CN115091382B - Probe positioning glue sealing device - Google Patents

The application provides a probe positioning glue sealing device, which belongs to the technical field of probe production and is used for positioning a probe assembly, wherein the probe assembly comprises a copper sleeve and a probe; a positioning support column is arranged between the guide seat and the base, one end of the positioning support column is connected with the upper side of the base, the other end of the positioning support column penetrates through the pressing table and is connected with the guide seat, and the pressing table can move up and down along the positioning support column under the action of external force; the base and the central axis position of the press bench are vertically provided with clamping components, the clamping components are used for positioning the probes, when the press bench moves downwards, the probes are inserted into the clamping components, and when the press bench moves upwards, the clamping components fix and position the probes. By the processing scheme, the operation convenience and the yield of glue sealing are improved.

Probe positioning glue sealing device

Technical Field

The application relates to the technical field of probe production, in particular to a probe positioning and sealing device.

Background

In the process of producing the probe of the probe station, the probe and other components (such as copper sleeves) are usually required to be combined together so as to facilitate the clamping and positioning of the probe, and the method of glue sealing is the most common method due to the tiny limitation of the size of the probe, and the problem of positioning the probe in the glue sealing process is the following problem.

The position between the probe and the copper sleeve of the outer ring of the probe is completely ensured by manual operation in the early stage of glue sealing, but the shake of hands is difficult to avoid in the glue sealing process, so that the problems of different lengths of the probe after glue sealing and the skew of the relative position of the copper sleeve of the probe are caused, the problems can lead to the failure of the probe to generate a waste needle or inaccurate test result, seriously affect the process of the probe test, and bring unnecessary trouble and loss to the work of the probe test.

In order to solve the positioning problem of the probe and the assembly, a method for clamping the probe and the copper sleeve by using a manual clamp is developed subsequently, the method is one of the most common methods for the probe glue sealing at the present stage, and the specific process is that the probe and the copper sleeve are simultaneously inserted into a tiny step clamp, the clamp is tightened by means of screws to clamp the probe, and the relative positions of the probe and the copper sleeve are ensured to be glue sealed.

The method solves the problems of different lengths and skewed positions of the probe glue seal, but the method inevitably brings operation inconvenience in the clamping process due to the microminiaturization of the clamp size, and simultaneously damages the clamp easily caused by poor operation control, so that the efficiency of the probe glue seal is affected.

Disclosure of Invention

In view of the above, the embodiment of the application provides a probe positioning and sealing device, which at least partially solves the problems of inconvenient operation and low efficiency in the probe sealing process in the prior art.

The embodiment of the application provides a probe positioning and sealing device, which is used for positioning a probe assembly, wherein the probe assembly comprises a copper sleeve and a probe, and comprises a base and a pressing table, wherein the pressing table is sleeved on the base above the base, a guide seat is arranged above the pressing table, a first through hole is arranged in the middle of the guide seat, and the first through hole is used for enabling the probe assembly to be inserted into and positioning the copper sleeve;

a positioning support column is arranged between the guide seat and the base, one end of the positioning support column is connected with the upper side of the base, the other end of the positioning support column penetrates through the pressing table and is connected with the guide seat, and the pressing table can move up and down along the positioning support column under the action of external force; the base is provided with a clamping component perpendicular to the central axis of the press bench, the clamping component is used for positioning the probe, when the press bench moves downwards, the probe is inserted into the clamping component, and when the press bench moves upwards, the clamping component is used for fixing and positioning the probe.

According to a specific implementation manner of the embodiment of the application, a positioning disc is arranged on the base, a second through hole is arranged in the middle of the positioning disc, the clamping component is fixed by the second through hole, and one end of the positioning support column is connected with the positioning disc.

According to a specific implementation manner of the embodiment of the application, the clamping component comprises a first elastic component and clamping jaws, wherein the movable end of each clamping jaw is positioned on the upper side of the pressing table, the fixed end of each clamping jaw is positioned on the lower side of the pressing table, the first elastic component is sleeved on the outer side of the clamping jaw positioned on the lower side of the pressing table, and the bottom end of each first elastic component is inserted into the base for fixing; when the pressing table moves downwards, the first elastic component is pressed, the movable end of the clamping jaw is opened, the probe is inserted into the clamping jaw, and when the pressing table moves upwards under the action of resilience force of the first elastic component, the movable end of the clamping jaw is clamped to fix the probe.

According to a specific implementation of an embodiment of the application, the first elastic member is provided as a first spring.

According to a specific implementation manner of the embodiment of the application, the base is of a convex structure, a groove is formed in the upper side of a convex part of the convex structure, and the positioning disc is clamped in the groove.

According to a specific implementation manner of the embodiment of the application, the outer ring of the convex part of the convex structure is provided with a second elastic part, and the top end of the second elastic part abuts against the upper side wall of the pressing table.

According to a specific implementation of an embodiment of the application, the second elastic member is provided as a second spring.

According to a specific implementation manner of the embodiment of the application, one end of the clamping component, which is positioned in the base, is provided with a limiting structure of the probe.

According to a specific implementation manner of the embodiment of the application, the positioning struts are uniformly arranged with the central axis of the pressing table as the center.

According to a specific implementation manner of the embodiment of the application, one end of the positioning support column is connected with the positioning disc, and the other end of the positioning support column is connected with the guide seat through screws.

Advantageous effects

The probe positioning and sealing device solves the problems of different lengths and skew positions of the probe sealing, and simultaneously solves the problem of operation convenience in the clamping process, other parts are not required to be additionally arranged in the operation process, the maintenance process is simpler and more convenient due to fewer connecting pieces, the device is easy to operate, the clamping process is simple, the positioning is accurate, and the waste needle is greatly reduced in the sealing process.

In the using process of the device, the glue sealing effect is not different due to different personal habits of operators, the uniformity of the glue sealing effect is realized, the device is not easy to damage, and a reliable device and a reliable method are provided for positioning the glue sealing of the probe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a probe positioning and sealing device according to an embodiment of the application;

fig. 2 is an enlarged view of a clamping member according to an embodiment of the present application.

In the figure: 1. clamping the component; 11. a clamping jaw; 12. a first elastic member; 2. a base; 3. a pressing table; 4. a positioning plate; 5. positioning the support column; 6. a guide seat; 7. a probe assembly; 71. a probe; 72. a copper sleeve; 8. a limit structure; 9. and a second elastic member.

Detailed Description

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Other advantages and effects of the present application will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present application with reference to specific examples. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. The application may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It is noted that various aspects of the embodiments are described below within the scope of the following claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present disclosure, one skilled in the art will appreciate that one aspect described herein may be implemented independently of any other aspect, and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. In addition, such apparatus may be implemented and/or such methods practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.

It should also be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present application by way of illustration, and only the components related to the present application are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

In addition, in the following description, specific details are provided in order to provide a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.

The embodiment of the application provides a probe positioning and sealing device, which is used for solving the problems that the clamping device in the prior art causes different lengths and skewed positions of probe sealing. The device of the present application will be described in detail with reference to fig. 1 to 2.

The probe positioning and sealing device of this embodiment is used for positioning the probe assembly 7, the probe assembly 7 comprises a copper sleeve 72 and a probe 71, the copper sleeve 72 is positioned at the tail of the probe 71, when the glue sealing is performed, the relative positions of the copper sleeve 72 and the probe 71 are required to be ensured to be fixed, and the copper sleeve 72 and the probe 71 are in vertical states and are not inclined, so that the glue sealing performance can be ensured, and the subsequent testing process of the probe 71 is not influenced.

The probe positioning glue sealing device comprises a base 2 and a pressing table 3, wherein the pressing table 3 is sleeved on the base 2 above the base 2, specifically, the pressing table 3 is of a cylinder structure with an opening at one side, one side of the opening is sleeved on the base 2 from the upper side of the base 2, and the pressing table 3 can be compressed relative to the base 2 under the action of external force; the top of the press table 3 is provided with a guide seat 6, a first through hole is arranged in the middle of the guide seat 6, the first through hole is used for enabling the probe assembly 7 to be inserted and positioning the copper bush 72, the guide seat 6 is mainly used for guiding the whole probe assembly 7, and when the probe assembly 7 is inserted, the copper bush 72 is limited, so that when each group of probe assemblies 7 are glued, the position of the copper bush 72 relative to the probe 71 is fixed.

A positioning support column 5 is arranged between the guide seat 6 and the base 2, one end of the positioning support column 5 is connected with the upper side of the base 2, the other end of the positioning support column 5 penetrates through the pressing table 3 and is connected with the guide seat 6, and the pressing table 3 can move up and down along the positioning support column 5 under the action of external force; the base 2 and the central axis position of the press bench 3 are vertically provided with a clamping component 1, one end of the clamping component 1 is positioned below the guide seat 6, the other end of the clamping component is inserted into the base 2, the clamping component 1 is used for positioning a probe 71 inserted from the guide seat 6, when the press bench 3 moves downwards, the probe 71 is inserted into the clamping component 1, and when the press bench 3 moves upwards, the clamping component 1 fixes and positions the probe 71.

It should be noted that, the shape of the first through hole should be matched with the outer edge of the copper sleeve 72, and the limiting of the copper sleeve 72 can be designed as a basis. Preferably, the first through hole is provided as a stepped hole, the diameter of the upper portion of the first through hole is larger than the diameter of the lower portion of the first through hole, the stepped portion can limit the copper bush 72, and the lower portion of the first through hole can only pass through the probe 71.

In order to make the clamping component 1 more stable and the assembly of the whole glue sealing device more convenient, a positioning disk 4 is arranged on the base 2, a second through hole is arranged in the middle of the positioning disk 4, the clamping component 1 passes through the second through hole and is inserted into the base 2, and the clamping component 1 is fixed by the second through hole; one end of the positioning support column 5 is connected with the positioning disc 4, the other end of the positioning support column is connected with the guide seat 6, and the pressing table 3 moves up and down between the guide seat 6 and the positioning disc 4. In the specific connection, one end of the positioning strut 5 is connected with the positioning disc 4, and the other end of the positioning strut 5 is connected with the guide seat 6 through screws, and it should be noted that the connection mode is not limited to the screw connection listed in the embodiment, and other connection modes can be replaced.

Further, the clamping component 1 comprises a first elastic component 12 and a clamping jaw 11, wherein the movable end of the clamping jaw 11 is positioned on the upper side of the pressing table 3, the fixed end of the clamping jaw 11 is positioned on the lower side of the pressing table 3, the first elastic component 12 is sleeved on the outer side of the part, positioned on the lower side of the pressing table 3, of the clamping jaw 11, the bottom end of the first elastic component 12 is inserted into the base 2 for fixing, namely one end of the first elastic component 12 is positioned on the lower side of the pressing table 3, and the other end of the first elastic component 12 is positioned in the base 2; when the pressing table 3 moves down, the first elastic member 12 is pressed by the downward pressure of the pressing table 3, the clamping jaw 11 loses the restraint of the first elastic member 12, therefore, the movable end of the clamping jaw 11 is opened, the probe 71 is inserted into the clamping jaw 11, and when the pressing table 3 moves up under the resilience force of the first elastic member 12, the movable end of the clamping jaw 11 is clamped to fix the probe 71. In the present embodiment, the first elastic member 12 is provided as the first spring, but the provision of the first elastic member 12 is not limited to the first spring, and may be provided as other elastic members.

In one embodiment, the base 2 is provided with a convex structure, the upper side of the convex part of the convex structure is provided with a groove, and the positioning disc 4 is clamped in the groove. The outer lane at protruding position of convex structure is equipped with second elastomeric element 9, and the top of second elastomeric element 9 supports in the upper sidewall of platform 3, through setting up second elastomeric element 9, can make platform 3 and base 2 cooperate together, has improved the portability of installation. Preferably, the second elastic member 9 is provided as a second spring.

The steps of the using method of the glue sealing device for the embodiment include the following specific steps: after the probe positioning glue sealing device is installed, the pressing table 3 is manually pressed, so that the pressing table 3 compresses the first elastic component 12 and the second elastic component 9, and in the compression process, the clamping jaw 11 loses the constraint of the first elastic component 12, and the movable end of the clamping jaw 11 is opened; inserting the probe assembly 7 into the first through hole of the guide seat 6, inserting the probe 71 into the open hole of the clamping jaw 11, then loosening the pressing table 3, automatically resetting the pressing table 3 by means of the elastic characteristics of the second elastic part 9, tightly clamping the probe 71 by the clamping jaw 11 through the rebound of the first elastic part 12, and simultaneously completing the positioning of the copper bush 72 at the periphery and the relative position of the probe 71 through the first through hole of the guide seat 6; after the probe assembly 7 is clamped, glue is poured into the copper sleeve 72 through the tail of the probe 71, so that the glue sealing process is finished, the positioning of the probe 71 and the copper sleeve 72 in the glue sealing process is finished, the inaccurate position of the probe 71 is avoided, and meanwhile, the situation of glue overflow is avoided due to limited glue surface tension and sleeve gaps.

In order to better limit the position of the probe 71, the end of the clamping component 1, which is positioned in the base 2, is provided with a limit structure of the probe 71, the position is limited when the probe 71 is inserted into the limit structure, and the clamping jaw 11 is clamped to the same position of the probe 71 each time after being loosened and tightened, so that the function of uniform glue sealing length of the probe 71 is realized.

In one embodiment, the positioning struts 5 are uniformly arranged with the central axis of the pressing table 3 as the center, so that the stability of the pressing table 3 during up-and-down movement can be ensured.

The probe positioning glue sealing device comprises a device body, wherein a clamping part is arranged in the device body, the clamping part is arranged in a base, the base is matched and installed together with a pressing table through a spring, a positioning disc is matched and installed on the upper part of the base, a positioning support is installed above the positioning disc, and a guide seat is installed above the positioning support, wherein the pressing table can compress relative to the base, and meanwhile the pressing table can drive the clamping part to compress. The device is a semi-automatic clamping and positioning glue sealing device, a probe assembly is inserted into a clamping component through a guide seat, a pressing table is pressed, the pressing table drives the clamping component to compress so as to enable clamping jaws to open, the clamping jaws in the clamping component are tightened through spring return so as to enable a probe and a copper sleeve to be positioned and clamped, the probe assembly is kept in an accurate position through the guide seat and a guide disc, and finally glue is poured from the tail of the probe assembly so as to enable the probe assembly to be glued and sealed.

The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.