CN102436334A - Test machine for capacitive touch screen system - Google Patents

The invention discloses a test machine for a capacitive touch screen system, comprising a Z-directional moving mechanism; the Z-directional moving mechanism comprises a Z-directional slide shaft, an electric motor and a probe; the probe is connected to the Z-directional slide shaft, and the Z-directional slide shaft is adjoined with the electric motor via a rotating mechanism. The electric motor of the test machine for the capacity touch screen system drives the Z-directional slide shaft to rotate via the rotating structure, thus realizing the functions of the curved line and multi-point test.

The capacitance touch screen system tester

Technical field

the present invention relates to a kind of touch-screen system test machine, especially a kind of capacitance touch screen system tester.

Background technology

along with science and technology development, touch-screen has replaced the mechanical type push button panel gradually becomes the new operation interfaces of electronic equipment such as mobile phone, notebook.Touch-screen comprises resistive touch screen, infrared touch panel, capacitive touch screen, and they obtain coordinate through different modes, and capacitive touch screen is because its transmittance, sharpness and better reliability, and is applied in the increasing product.

are accompanied by the development of capacitance touch screen; The test machine of capacitance touch screen is development thereupon also; Existing capacitance touch screen test machine is merely able to touch-screen is carried out straight line and single-spot testing, can not satisfy now the test that the constantly support of development refers to the capacitance touch screen of touch-control more.

Summary of the invention

technical matters to be solved by this invention provides a kind of capacitance touch screen system tester of supporting curve and multi-point sampler.

are in order to address the above problem; The present invention provides a kind of capacitance touch screen system tester to comprise that Z is to travel mechanism; Said Z comprises that to travel mechanism Z is to slide-bar, motor and probe; Said probe is connected in said Z to slide-bar, and said Z passes through the rotating mechanism adjacency to slide-bar and said motor.

compared with prior art, the motor of capacitance touch screen system tester of the present invention can drive said Z through rotating mechanism and rotate to slide-bar, realizes the function of curve and multi-point sampler.

Description of drawings

Fig. 1 is the synoptic diagram of capacitance touch screen system tester of the present invention.

Fig. 2 is the synoptic diagram that the capacitance touch screen system tester is removed lid and extension device.

Fig. 3 is the part enlarged front view of capacitance touch screen system tester Z to slide-bar.

Fig. 4 is the amplification plan view of capacitance touch screen system tester Z to slide-bar.

Fig. 5 is the enlarged diagram of capacitance touch screen system tester motor.

Fig. 6 is the enlarged diagram of capacitance touch screen system tester extension device.

Embodiment

are further described the present invention below in conjunction with accompanying drawing and embodiment.

are please consulted Fig. 1 and Fig. 2 in the lump; Capacitance touch screen system tester of the present invention comprises the lid 2 of housing 1, the said housing 1 of lid button and is set up in the travel mechanism 3 of said housing 1; Said housing 1 comprises relative sidewall 10, and said sidewall 10 is provided with chute (not label).Said travel mechanism 3 comprises bracing frame 30, two-way travel mechanism 31 and the unidirectional travel mechanism 32 that is set up in said housing; Support frame as described above 30 comprises relative upper and lower substrate 300,301 and vertically connects upper and lower base plate 300,301 and side group plate 302 respect to one another; Said side group plate 302 parts stretch into said chute, and the support frame as described above 30 that makes housing 1 relatively slides.

said two-way travel mechanism 31 comprise X to travel mechanism 310 and Z to travel mechanism 311; Said X to travel mechanism 310 comprise X to slide-bar 312, X to actuating unit 313, said X stretches out side group plate 302 external fixation in said side group plate 302 and parallel with said upper and lower substrate 300,301 to slide-bar 312 1 ends.Said X is fixed on said X to slide-bar 312 with said Z to travel mechanism 311 to actuating unit 310; Said X is positioned at said X to the said side group plate of slide-bar 312 external parts 302 outsides to actuating unit 310, said Z to the X of travel mechanism 311 between said side group plate 302 on slide-bar 312.Said unidirectional travel mechanism 32 also is that Y is fixed in said infrabasal plate 301 to travel mechanism, makes support frame as described above 30 drive said two-way travel mechanism 31 and moves in the Y direction.

are please consulted Fig. 3 to Fig. 6 in the lump, and said Z comprises that to travel mechanism 311 protection housing 330, motor 331, probe 332, extension device 333, Z are to slide-bar 334 and rotating mechanism (not label).Said protection housing 330 is fixed in said X to slide-bar 312; It is provided with the switch 335 that is connected with said motor 331; The said relatively Z of the said switch 335 said motors 331 of control can be that mechanical switch also can be a motor operated switch to the position of slide-bar 334, and said motor 331 was parallel to said Z to slide-bar 334 when said switch 335 was in primary importance; Said switch is perhaps pressed in turn; Said motor 331 rotates to perpendicular to said Z to slide-bar 334 to slide-bar 334 from being parallel to said Z when making said switch be in the second place, certainly, also can regulate said motor 331 through switch as required and form other angles with said Z to slide-bar 334.

said Z vertically runs through said protection housing 330 to slide-bar 334; Vertical to slide-bar 312 with said X, said motor 331 is located in the said protection housing 330 through rotating mechanism and said Z to slide-bar 334 adjacency, and said probe 332 is fixed in the end of said Z to slide-bar 334 through dismountable fixed mechanism; Said dismountable fixed mechanism can be a bolt; Said probe 332 can comprise single probe, also can comprise a plurality of probes, and said probe connects through web member; So can select suitable probe 332 to be mounted to the end of said Z to slide-bar 334 as required, said motor 331 comprises rotating shaft 341.Said rotating mechanism comprises is located at a plurality of raised lines 337 and a plurality of rotors 342 of being located at said rotating shaft 341 outer walls of said Z to slide-bar 334 outer walls.Each said raised line 337 comprises a plurality of protruding 338, makes said raised line 337 be zigzag, is to be second gap 340 between per two adjacent convexities 338 of 339, one the said raised lines 337 in first gap between per two adjacent raised lines 337.When the rotating shaft 341 of said motor 331 and said Z when slide-bar 334 is parallel; Said motor 331 is positioned at said first gap 339 with the rotor 342 of said Z to slide-bar 334 adjoining position places; Be that said raised line 337 is staggered with said rotor 342, this moment, Z can realize rotatablely moving to slide-bar; When the rotating shaft 341 of said motor 331 and said Z when slide-bar 334 is vertical, said motor 331 is positioned at said second gap 340 with the rotor 342 of said Z to slide-bar 334 adjoining position places, this moment, Z can realize elevating movement to slide-bar.

said extension device 333 is dismountable to be fixed in said Z to slide-bar 334 and vertical to slide-bar 334 with said Z; Comprise main body 343 and at least one fastener 344 that is connected in said main body 343; Said fastener 344 can slide on said main body 343; Also can fastener 344 be fixed in said main body 343, and the interval between the adjacent fastener 344 is identical.One end of said main body 343 is provided with the clamping hole (not shown) that runs through, and said clamping hole is used for said extension device 333 is fixed in said Z to slide-bar 334, and said probe 332 can dismountablely be fixed in said fastener 344.

the present invention is not limited to the foregoing description; Can also accomplish the rotation of Z through other rotating mechanisms to slide-bar 334; Said probe 332 is accomplished curve manipulation; As: said Z is L shaped to slide-bar 334, and said probe 332 is installed end and the kink to slide-bar 334 with said Z; Said Z is an inverted T-shaped to slide-bar 334, and said probe 332 is installed on both ends and middle connecting portion.

capacitance touch screen system tester Z of the present invention has increased extension device 333 to travel mechanism 311; And Z is provided with raised line 337 to slide-bar 334, makes said motor 331 can drive said extension device 333 and rotates to slide-bar 334 with respect to said Z.And each raised line 337 also is provided with a plurality of protruding 338, makes said motor 331 can drive said Z and moves up and down to slide-bar 334, the convenient detection.