CN201438227U - Optical fiber positioning device - Google Patents

The utility model relates to an optical fiber positioning device, which comprises a base, a positioning seat, a magnetic attraction structure and an adjusting structure, wherein the base is provided with a first perforation; the positioning seat is arranged on the base and provided with a second perforation, the second perforation is opposite to the first perforation, and an optical fiber penetrates through the first perforation and the second perforation; the magnetic attraction structure magnetically attracts the side edge of the positioning seat; the adjusting structure is arranged on the side of the base and adjusts the position of the magnetic attraction structure so as to adjust the position of the positioning seat. So make the utility model discloses a simple structure, the equipment is easy with the operation, more reduces optical fiber positioning device's manufacturing cost.

光纤定位装置Fiber Positioning Device

技术领域technical field

本实用新型是关于一种定位装置，特别是指一种可将光纤进行定位的装置。The utility model relates to a positioning device, in particular to a device capable of positioning optical fibers.

背景技术Background technique

光纤，其原名“光学玻璃纤维”。光纤是一种利用光在玻璃或塑料制成的纤维中的全反射原理而达成的光传导工具。从外表看来，它只是一条比头发还要细长、柔软而又透明的玻璃丝。微细的光纤封装在塑料护套中，使得它能够弯曲而不至于断裂。通常，光纤的一端的发射装置使用发光二极管或一束雷射将光脉冲传送至光纤，光纤的另一端的接收装置使用光敏组件检测脉冲。包含光纤的线缆称为光缆。在日常生活中，由于光在光导纤维的传导损耗比电在电线传导的损耗低得多，光纤被用作长距离的信息传递。随着光纤的价格日渐降低，光纤也被用于医疗和娱乐的用途。Optical fiber, its original name is "optical glass fiber". Optical fiber is a light transmission tool that utilizes the principle of total reflection of light in fibers made of glass or plastic. From the outside, it is just a soft and transparent glass strand thinner than a hair. The tiny fiber is encapsulated in a plastic sheath that allows it to be bent without breaking. Typically, a transmitter at one end of the fiber uses a light-emitting diode or a laser to send pulses of light into the fiber, and a receiver at the other end of the fiber uses a photosensitive component to detect the pulses. Cables that contain optical fibers are called fiber optic cables. In daily life, optical fibers are used for long-distance information transmission because the loss of light in optical fibers is much lower than that of electricity in wires. As the price of optical fiber decreases day by day, optical fiber is also used for medical and recreational purposes.

光纤是双重构造，核心部分是高折射率玻璃，表层部分是低折射率的玻璃或塑料，光在核心部分传播，并在表层交界处不断进行全反射，沿“之”字形向前传播。这种纤维比头发丝还细，这样细的纤维要有折射率截然不同的双重结构分布，是一个非常惊人的技术。各国科学家经过多年努力，创造了“内附着法”、“MCVD法”、“VAD法”等，制成了超高纯石英玻璃，特制成的光导纤维传播光的效率有了非常明显的提高。现在较好的光纤，其光传播损耗每公里只有零点二分贝；也就是说传播一公里后只损耗4.5％，因此光纤已开始使用于各种领域，例如医学用的内视镜，或是视听器材的讯号线，或是百货公司常可看见闪闪烁烁的装饰灯，皆是光纤的应用范围。The optical fiber has a double structure, the core part is high-refractive index glass, and the surface part is low-refractive index glass or plastic. Light propagates in the core part, and continuously undergoes total reflection at the junction of the surface layers, and propagates forward along a "zigzag" shape. This kind of fiber is thinner than a hair, and it is a very amazing technology that such a thin fiber has a double structure distribution with a completely different refractive index. After years of hard work, scientists from various countries have created the "internal attachment method", "MCVD method", "VAD method", etc., and made ultra-high-purity quartz glass, and the efficiency of the light transmission of the specially made optical fiber has been significantly improved. . Now better optical fibers have a light propagation loss of only 0.2 decibels per kilometer; that is to say, they only lose 4.5% after one kilometer. Therefore, optical fibers have begun to be used in various fields, such as medical endoscopes, or The signal lines of audio-visual equipment, or the flickering decorative lights often seen in department stores, are all applications of optical fibers.

由于光纤可应用于各种领域，比如使用在校准、定位的设计上，因此在使用光纤的过程需要以对位装置将光纤对位。而一般市面上的定位装置是利用滑轨作水平轴与垂直轴微调的设计，而利用滑轨的设计会有高度限制与成本提高的问题，再者，滑轨设计会使原本己定位的上下光纤头，因为滑轨有间隙的问题，使光纤经定位后又位移，相当不容易组装与操作，在调校时经常耗时许久，才能够让光纤相互对位，因此藉由此方式的光纤定位效率低。目前也有使用平台气浮移动的方式来对位光纤，不过利用平台气浮移动的方式会使制造成本提高，且将提高光纤定位装置的整体重量，这对于欲配合的机台，则必须承载较大重量，如此亦则会影响机台的精准度。若能提高光纤对位的效率，且不会提高光纤定位装置的重量，则必能提升光纤后续加工或应用的便利性。Since the optical fiber can be used in various fields, such as used in the design of calibration and positioning, it is necessary to align the optical fiber with an alignment device during the use of the optical fiber. Generally, the positioning devices on the market are designed to use slide rails for fine-tuning of the horizontal axis and vertical axis, but the design of slide rails will have the problems of height limitation and cost increase. Moreover, the design of slide rails will make the original positioning For the optical fiber head, due to the problem of the gap in the slide rail, the optical fiber is displaced after being positioned, and it is not easy to assemble and operate. It often takes a long time to make the optical fibers align with each other during adjustment. The positioning efficiency is low. At present, there is also a way to align the optical fiber by using the air float movement of the platform, but the use of the air float movement of the platform will increase the manufacturing cost and increase the overall weight of the optical fiber positioning device. For the machine to be matched, it must carry a heavy load Heavy weight, this will also affect the accuracy of the machine. If the efficiency of optical fiber alignment can be improved without increasing the weight of the optical fiber positioning device, the convenience of subsequent processing or application of the optical fiber will certainly be improved.

因此，本实用新型提供一种光纤定位装置，其可提高光纤对位的效率，不但成本低、组装容易、微调容易、锁紧又不容易位移的问题产生，如此可解决上述的问题。Therefore, the utility model provides an optical fiber positioning device, which can improve the efficiency of optical fiber alignment, and is not only low in cost, easy to assemble, easy to fine-tune, easy to lock and not easy to shift, so it can solve the above problems.

发明内容Contents of the invention

本实用新型的主要目的，在于提供一种光纤定位装置，其利用复数个调整结构调整复数个磁吸结构，而磁吸结构以磁吸一定位座的侧边，如此藉由调整结构即可调整定位座的位置，亦即可将穿设于定位座的一光纤定位，并使光纤定位装置结构简单，组装与操作容易，更降低光纤定位装置的制造成本。The main purpose of this utility model is to provide a kind of optical fiber positioning device, which utilizes a plurality of adjustment structures to adjust a plurality of magnetic suction structures, and the magnetic suction structure magnetically attracts the side of a positioning seat, so that it can be adjusted by adjusting the structure The position of the positioning seat can position an optical fiber passing through the positioning seat, and the structure of the optical fiber positioning device is simple, easy to assemble and operate, and further reduces the manufacturing cost of the optical fiber positioning device.

为实现本实用新型的目的及解决其技术问题是通过以下技术方案来实现的。In order to realize the purpose of the utility model and solve its technical problems, it is realized through the following technical solutions.

本实用新型公开了一种光纤定位装置，其包含：The utility model discloses an optical fiber positioning device, which comprises:

一基座，设置一第一穿孔；A base, provided with a first through hole;

一定位座，设于该基座并设置一第二穿孔，该第二穿孔与该第一穿孔相对，可供一光纤穿设于该第一穿孔与该第二穿孔；A positioning seat is arranged on the base and is provided with a second through hole, the second through hole is opposite to the first through hole, allowing an optical fiber to pass through the first through hole and the second through hole;

复数个磁吸结构，磁吸该定位座的侧边；以及A plurality of magnetic attraction structures magnetically attract the sides of the positioning seat; and

复数个调整结构，设于该基座的侧边并可调整该磁吸结构的位置，以调整该定位座的位置。A plurality of adjustment structures are arranged on the side of the base and can adjust the position of the magnetic attraction structure to adjust the position of the positioning seat.

本实用新型具有的有益效果，本实用新型的结构简单化，组装与操作容易，更降低光纤定位装置的制造成本。The utility model has the beneficial effects that the structure of the utility model is simplified, the assembly and operation are easy, and the manufacturing cost of the optical fiber positioning device is further reduced.

附图说明Description of drawings

图1A为本实用新型较佳实施例的立体图；Figure 1A is a perspective view of a preferred embodiment of the present invention;

图1B为本实用新型较佳实施例的上视图；Fig. 1B is the upper view of the preferred embodiment of the present utility model;

图2A为本实用新型另一较佳实施例的立体图；Figure 2A is a perspective view of another preferred embodiment of the present invention;

图2B为本实用新型另一较佳实施例的上视图；Fig. 2B is the upper view of another preferred embodiment of the utility model;

图3A为本实用新型另一较佳实施例的立体图；Figure 3A is a perspective view of another preferred embodiment of the present invention;

图3B为本实用新型另一较佳实施例的上视图；Fig. 3B is the upper view of another preferred embodiment of the utility model;

图4A为本实用新型另一较佳实施例的立体图；Figure 4A is a perspective view of another preferred embodiment of the present invention;

图4B为本实用新型另一较佳实施例的上视图；Fig. 4B is the upper view of another preferred embodiment of the utility model;

图5为本实用新型较佳实施例的固定件设置的位置示意图；Fig. 5 is a schematic diagram of the position of the fixing member of the preferred embodiment of the present invention;

图6A为本实用新型稳定件设置位置的示意图；Fig. 6A is a schematic diagram of the installation position of the stabilizer of the present utility model;

图6B为本实用新型稳定件另一设置位置的示意图；以及Fig. 6B is a schematic diagram of another setting position of the stabilizer of the present invention; and

图6C为本实用新型稳定件另一设置位置的示意图。Fig. 6C is a schematic diagram of another setting position of the stabilizer of the present invention.

【图号简单说明】[Simple description of figure number]

10基座                12第一穿孔10 base 12 first piercing

20定位座              22第二穿孔20 positioning seat 22 second perforation

24磁吸部              26定位柱24 Magnetic suction part 26 Positioning column

30磁吸结构            32移动块30 Magnetic structure 32 Moving blocks

34磁吸组件            40调整结构34 Magnetic components 40 Adjustment structure

42固定块              44导螺杆42 Fixed block 44 Lead screw

50配重体              52第三穿孔50 counterweight body 52 third perforation

60固定件              70稳定件60 fixed parts 70 stable parts

具体实施方式Detailed ways

为使对本实用新型的结构特征及所达成的功效有更进一步的了解与认识，用以较佳的实施例及配合详细的说明，说明如下：In order to have a further understanding and understanding of the structural features of the present utility model and the achieved effects, for preferred embodiments and detailed descriptions, the descriptions are as follows:

请参阅图1A与图1B，其为本实用新型较佳实施例的立体图与上视图；如图所示，本实用新型的光纤定位装置，包含一基座10、一定位座20、磁吸结构30与调整结构40，基座10设置一第一穿孔12；定位座20设于基座10并设置一第二穿孔22，第二穿孔22与第一穿孔12相对，一光纤(图未示)穿设于第一穿孔12与第二穿孔22；磁吸结构30磁吸定位座20的侧边，磁吸结构30为一磁铁；调整结构40设于基座10的侧边并调整磁吸结构30的位置。欲调整定位座20的位置时，调整调整结构40，使调整结构40带动磁吸结构30的位置，此实施例是以水平方向与垂直方向各设置一调整结构40为范例作说明，因此当调整结构40带动磁吸结构30时，藉由磁吸结构30吸附定位座20的侧边，使定位座20于水平方向与垂直方向移动。Please refer to Fig. 1A and Fig. 1B, which are perspective views and top views of preferred embodiments of the present invention; as shown in the figure, the optical fiber positioning device of the present invention includes a base 10, a positioning seat 20, and a magnetic attraction structure 30 and the adjustment structure 40, the base 10 is provided with a first through hole 12; the positioning seat 20 is arranged on the base 10 and is provided with a second through hole 22, the second through hole 22 is opposite to the first through hole 12, an optical fiber (not shown) Perforated in the first through hole 12 and the second through hole 22; the magnetic attraction structure 30 is on the side of the magnetic attraction positioning seat 20, and the magnetic attraction structure 30 is a magnet; the adjustment structure 40 is arranged on the side of the base 10 and adjusts the magnetic attraction structure 30 positions. When wanting to adjust the position of the positioning seat 20, adjust the adjustment structure 40 so that the adjustment structure 40 drives the position of the magnetic attraction structure 30. When the structure 40 drives the magnetic structure 30 , the side of the positioning seat 20 is attracted by the magnetic structure 30 , so that the positioning seat 20 moves in the horizontal direction and the vertical direction.

承接上述，当水平方向的调整结构40带动水平方向磁吸结构30时，定位座20将被水平带动，而吸附于定位座20的垂直方向的磁吸结构30将于定位座20的侧边滑动。由于磁吸结构30是以磁力吸附于定位座20的侧边，因此垂直方向的磁吸结构30于定位座20的侧边滑动时，依旧可紧贴于定位座20的侧边，使定位座20运动方向与水平轴平行。由此可知，当垂直方向的调整结构40带动水垂直向磁吸结构30时，定位座20运动方向与垂直轴平行。藉此方式以调整定位座20的位置，如此即可调整穿设于定位座20的光纤的位置，以使光纤达到定位的功效。本实用新型藉由简单的结构设计，即可定位光纤的位置，且本实用新型组装与操作容易，更可降低光纤定位装置的制造成本。Following the above, when the horizontal adjustment structure 40 drives the horizontal magnetic structure 30, the positioning seat 20 will be driven horizontally, and the vertical magnetic structure 30 adsorbed on the positioning seat 20 will slide on the side of the positioning seat 20 . Since the magnetic structure 30 is magnetically attracted to the side of the positioning seat 20, when the vertical magnetic structure 30 slides on the side of the positioning seat 20, it can still be close to the side of the positioning seat 20, so that the positioning seat 20 The direction of motion is parallel to the horizontal axis. It can be seen from this that when the adjustment structure 40 in the vertical direction drives the magnetic attraction structure 30 in the vertical direction, the moving direction of the positioning seat 20 is parallel to the vertical axis. In this way, the position of the positioning seat 20 can be adjusted, so that the position of the optical fiber passing through the positioning seat 20 can be adjusted, so that the optical fiber can achieve the effect of positioning. The utility model can locate the position of the optical fiber through the simple structural design, and the utility model is easy to assemble and operate, and can reduce the manufacturing cost of the optical fiber positioning device.

本实用新型的调整结构40包含一固定块42与一导螺杆44，固定块42设于基座10的侧边，导螺杆44穿设于固定块42并设于磁吸结构30。如此当旋动导螺杆44时，导螺杆44于固定块42内旋转，并藉由导螺杆44的螺纹使磁吸结构30被带动，以使磁吸结构30达移动的目的。The adjustment structure 40 of the present invention includes a fixed block 42 and a lead screw 44 , the fixed block 42 is disposed on the side of the base 10 , and the lead screw 44 is penetrated through the fixed block 42 and disposed on the magnetic structure 30 . In this way, when the lead screw 44 is rotated, the lead screw 44 rotates in the fixed block 42 , and the magnetic attraction structure 30 is driven by the threads of the lead screw 44 , so that the magnetic attraction structure 30 can move.

另外，本实用新型的第一穿孔12大于第二穿孔22，如此可使光纤穿设于定位座20的第二穿孔22而移动时，光纤可于第一穿孔12内移动，以便于将光纤对位。In addition, the first through hole 12 of the present utility model is larger than the second through hole 22, so that when the optical fiber passes through the second through hole 22 of the positioning seat 20 and moves, the optical fiber can move in the first through hole 12, so that the optical fiber is aligned bit.

请一并参阅图2A与图2B，其为本实用新型另一较佳实施例的立体图与上视图；如图所示，此实施例不同于上一实施例在于此实施例的磁吸结构30与上一实施例的磁吸结构30不同，此实施例的磁吸结构30包含一移动块32与至少一磁吸组件34，此实施例是以两个磁吸组件34为范例作说明。移动块32设于调整结构40，磁吸组件34设于移动块32，磁吸组件34为一磁铁，磁吸组件34磁吸于定位座20的侧边。故当调整调整结构40时，移动块32将被带动，亦即带动磁吸组件34，使磁吸组件34带动定位座20。Please refer to FIG. 2A and FIG. 2B together, which are a perspective view and a top view of another preferred embodiment of the present invention; as shown in the figure, this embodiment is different from the previous embodiment in that the magnetic structure 30 of this embodiment Different from the magnetic attraction structure 30 of the previous embodiment, the magnetic attraction structure 30 of this embodiment includes a moving block 32 and at least one magnetic attraction component 34 , and this embodiment uses two magnetic attraction components 34 as an example for illustration. The moving block 32 is disposed on the adjustment structure 40 , and the magnetic assembly 34 is disposed on the moving block 32 . The magnetic assembly 34 is a magnet, and the magnetic assembly 34 is magnetically attracted to the side of the positioning seat 20 . Therefore, when the adjustment structure 40 is adjusted, the moving block 32 will be driven, that is, the magnetic attraction assembly 34 will be driven, so that the magnetic attraction assembly 34 will drive the positioning seat 20 .

请一并参阅图3A与图3B，其为本实用新型另一较佳实施例的立体图与上视图；如图所示，此实施例不同于上一实施例在与此实施例于定位座20的侧边设有一磁吸部24，磁吸结构30磁吸于磁吸部24。藉由磁吸部24以增加磁吸结构30吸附于定位座20的磁力，而磁吸结构30以可更换较大接触面积的磁铁，使磁吸结构30吸附于定位座20的磁力增加，以减少磁吸结构30自定位座20脱落的情形。Please refer to Fig. 3A and Fig. 3B together, which is a perspective view and a top view of another preferred embodiment of the present utility model; A magnetic attraction portion 24 is provided on the side of the body, and the magnetic attraction structure 30 is magnetically attracted to the magnetic attraction portion 24 . The magnetic force of the magnetic attraction structure 30 adsorbed on the positioning seat 20 is increased by the magnetic attraction part 24, and the magnetic attraction structure 30 can replace a magnet with a larger contact area, so that the magnetic force of the magnetic attraction structure 30 adsorbed on the positioning seat 20 is increased, so that The situation that the magnetic attraction structure 30 falls off from the positioning seat 20 is reduced.

请一并参阅图4A与图4B，其为本实用新型另一较佳实施例的立体图与上视图；如图所示，此实施例不同于上一实施例在与此实施更包含一配重体50，配重体50设于定位座20上方。配重体50设有一第三穿孔52，第三穿孔52与第二穿孔22相对，光纤穿设于第三穿孔52。如此使光纤穿设于质量较大的配重体50，以避免光纤于对位时，光纤因外力的推动，使光纤将定位座20翻起，以增加定位的便利性。另外，此实施力更包含复数个定位柱26，定位柱26设于定位座20上以定位配重体50，如此将质量较大的配重体50设于定位座20时，藉由定位柱26以使第三穿孔52与第二穿孔22较快对位，更增加光纤定位的便利性。Please refer to Fig. 4A and Fig. 4B together, which are a perspective view and a top view of another preferred embodiment of the present invention; as shown in the figure, this embodiment is different from the previous embodiment in that it further includes a counterweight 50 , the counterweight body 50 is arranged above the positioning seat 20 . The weight body 50 is provided with a third through hole 52 , the third through hole 52 is opposite to the second through hole 22 , and the optical fiber passes through the third through hole 52 . In this way, the optical fiber is passed through the weight body 50 with a large mass, so as to prevent the optical fiber from being pushed by an external force when the optical fiber is aligned, so that the optical fiber turns up the positioning seat 20 to increase the convenience of positioning. In addition, this implementation force further includes a plurality of positioning columns 26, and the positioning columns 26 are arranged on the positioning seat 20 to position the counterweight body 50. In this way, when the counterweight body 50 with a larger mass is set on the positioning seat 20, the positioning columns 26 can be used to locate the counterweight body 50. The alignment between the third through hole 52 and the second through hole 22 is quicker, which further increases the convenience of optical fiber positioning.

请参阅图5，其为本实用新型较佳实施例的固定件设置的位置示意图；如图所示，本实用新型更可包含复数个固定件60，固定件60设置于定位座20与配重体50之间，固定件60为一磁铁。藉由具有磁力的固定件60使配重体50与定位座20相互吸附，如此可避免光纤因外力的推动，使光纤将配重体50自定位座20翻起，更可增加光纤定位的便利性。Please refer to Fig. 5, which is a schematic diagram of the position of the fixing member of the preferred embodiment of the present invention; as shown in the figure, the utility model can further include a plurality of fixing members 60, and the fixing member 60 is arranged on the positioning seat 20 and the weight body 50, the fixing part 60 is a magnet. The weight body 50 and the positioning seat 20 are attracted to each other by the fixing part 60 with magnetic force, so that the optical fiber can be prevented from being pushed by external force, and the optical fiber can lift the weight body 50 from the positioning seat 20, and the convenience of positioning the optical fiber can be increased.

请一并参阅图6A至图6C，其为本实用新型稳定件70不同设置位置的示意图；如图所示，本实用新型可于基座10与定位座20之间设置复数个稳定件70，而稳定件70为一磁铁，稳定件70的设置位置对应于磁吸结构30，如图六A。藉由稳定件70以避免光纤因外力的推动，使光纤将定位座20自基座10翻起，更可增加光纤定位的便利性。另外，稳定件70的数目亦可依使用需求而设置，如图6B或图6C所示一般。Please refer to FIG. 6A to FIG. 6C , which are schematic diagrams of different installation positions of the stabilizer 70 of the present invention; The stabilizer 70 is a magnet, and the position of the stabilizer 70 corresponds to the magnetic structure 30 , as shown in FIG. 6A . The stabilizing member 70 prevents the optical fiber from being pushed by an external force, so that the optical fiber lifts the positioning seat 20 from the base 10 , which further increases the convenience of optical fiber positioning. In addition, the number of stabilizing elements 70 can also be set according to usage requirements, as shown in FIG. 6B or FIG. 6C .

综上所述，本实用新型有关于一种光纤定位装置，其包含一基座、一定位座、磁吸结构与调整结构，基座设置一第一穿孔；定位座设于基座；磁吸结构磁吸定位座的侧边；调整结构设于基座的侧边并调整磁吸结构的位置，藉以调整定位座的位置。如此使本实用新型的结构简单化，组装与操作容易，更降低光纤定位装置的制造成本。In summary, the utility model relates to an optical fiber positioning device, which includes a base, a positioning seat, a magnetic structure and an adjustment structure, the base is provided with a first perforation; the positioning seat is provided on the base; The structure is on the side of the magnetic suction positioning seat; the adjustment structure is arranged on the side of the base and adjusts the position of the magnetic suction structure, so as to adjust the position of the positioning seat. In this way, the structure of the utility model is simplified, the assembly and operation are easy, and the manufacturing cost of the optical fiber positioning device is further reduced.

综上所述，仅为本实用新型的一较佳实施例而已，并非用来限定本实用新型实施的范围，凡依本实用新型权利要求范围所述的形状、构造、特征及精神所为之均等变化与修饰，均应包括于本实用新型的权利要求范围内。In summary, it is only a preferred embodiment of the present utility model, and is not used to limit the scope of implementation of the present utility model. All actions made according to the shape, structure, characteristics and spirit described in the claims of the present utility model Equal changes and modifications shall be included in the scope of claims of the present utility model.