CN206741141U - A kind of Liquid Crystal Module testing jig of good test effect - Google Patents

Abstract

The utility model discloses a kind of Liquid Crystal Module testing jig of good test effect, including base, expansion link is connected with the center of the base intracavity bottom, the top of the expansion link is through base and extends to the top of base, the bottom on the expansion link surface is arranged with from mantle tooth, motor is fixedly connected with the left of the base intracavity bottom, the top of the machine shaft is fixedly connected with power transmission shaft by shaft coupling, driving wheel is arranged with the top of the power transmission shaft surface.The utility model is by setting expansion link, motor, active conical tooth, rotary shaft, being used cooperatively from mantle tooth, bearing block, driven pulley, belt, driving wheel and power transmission shaft, the test angle of testing jig can be rotated, the test effect of so testing jig is more preferable, solves testing jig when in use, because testing jig can not rotate, so as to the problem of tester can not carry out multi-angle test to Liquid Crystal Module occur.

Description

A kind of Liquid Crystal Module testing jig of good test effect

Technical field

It the utility model is related to Liquid Crystal Module technical field, the Liquid Crystal Module testing jig of specially a kind of good test effect.

Background technology

With the development of modern science and technology, Liquid Crystal Module is more and more used in being produced with all types of industries, Liquid Crystal Module exists Before use, generally Liquid Crystal Module can all be tested using testing jig, and existing Liquid Crystal Module test in the market The angle of frame can not all be adjusted, and so as to the problem of tester can not carry out multi-angle test to Liquid Crystal Module occur, be dropped significantly Low testing efficiency of the tester to Liquid Crystal Module.

Utility model content

The purpose of this utility model is the Liquid Crystal Module testing jig for providing a kind of good test effect, possesses and testing jig is entered The advantages of row effectively rotates, solve the problems, such as that tester can not carry out multi-angle test to Liquid Crystal Module.

To achieve the above object, the utility model provides following technical scheme：A kind of Liquid Crystal Module of good test effect is surveyed Frame, including base are tried, is connected with expansion link at the center of the base intracavity bottom, bottom is run through at the top of the expansion link Seat simultaneously extends to the top of base, and the bottom on the expansion link surface is arranged with from mantle tooth, a left side for the base intracavity bottom Side is fixedly connected with motor, and the top of the machine shaft is fixedly connected with power transmission shaft, the power transmission shaft surface by shaft coupling Top be arranged with driving wheel, the left side at the top and bottom of the base intracavity and be provided between motor and expansion link Bearing block, two corresponding sides of bearing block are provided with rotary shaft, driven pulley, institute are arranged with the top of the rotating shaft surface State and connected between driven pulley and driving wheel by belt transmission, the bottom of the rotating shaft surface is arranged with coordinating from mantle tooth The active conical tooth used, is provided with supporting plate at the top of the expansion link, and the both sides at the top of the supporting plate are provided with support Bar, test board is provided with the top of the support bar, the both sides of the test board inner chamber slidably connect location-plate, described fixed Fixed block is provided with center on the outside of the plate of position, threaded rod is provided with the outside of the fixed block, is passed through on the outside of the threaded rod Wear test board and be fixedly connected with operation handle.

Preferably, the both sides of the base bottom are connected with roller by support, and the surface of the roller is set There are abrasion resistant particles.

Preferably, the bottom of the expansion link both sides is provided with brace, the brace one end and bottom away from expansion link Seat is slidably connected, and the surface ring of the base top offers the chute being used cooperatively with brace.

Preferably, the surface of the expansion link is flexibly connected with the junction of base by bearing, the rotating shaft surface Top and bottom be flexibly connected with the junction of bearing block by bearing.

Preferably, the surface of two threaded rods is flexibly connected with the junction of test board by screw thread.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model by set expansion link, motor, active conical tooth, rotary shaft, from mantle tooth, bearing block, driven Wheel, belt, driving wheel and power transmission shaft are used cooperatively, and the test angle of testing jig can be rotated, the survey of such testing jig It is more preferable to try effect, solves testing jig when in use, can not be to liquid crystal mould so as to tester occur because testing jig can not rotate Block carries out the problem of multi-angle test, substantially increases testing efficiency of the tester to Liquid Crystal Module, is adapted to promote the use of；

2nd, the utility model can effectively be moved to testing jig by roller, be avoided testing jig and be occurred in movement The problem of mobile inconvenient, by the cooperation of brace and chute, expansion link can effectively be supported, while improve expansion link Stability, avoid testing jig when in use, the problem of rocking, pass through fixed block, threaded rod, location-plate and operation handle Cooperation, different size of Liquid Crystal Module can effectively be clamped, so substantially increase the operating efficiency of testing jig.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model base sectional view；

Fig. 3 is the utility model A-A partial enlarged drawing.

In figure：1 base, 2 expansion links, 3 braces, 4 rollers, 5 supporting plates, 6 support bars, 7 fixed blocks, 8 threaded rods, 9 positioning Plate, 10 test boards, 11 operation handles, 12 motors, 13 active conical tooths, 14 rotary shafts, 15 from mantle tooth, 16 chutes, 17 bearing blocks, 18 driven pulleys, 19 belts, 20 driving wheels, 21 power transmission shafts.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3, a kind of Liquid Crystal Module testing jig of good test effect, including base 1 are referred to, the intracavity bottom of base 1 Expansion link 2 is connected with center, the top of expansion link 2 through base 1 and extends to the top of base 1, the surface of expansion link 2 Bottom be arranged with the left of mantle tooth 15, the intracavity bottom of base 1 and be fixedly connected with motor 12, the top of the rotating shaft of motor 12 leads to Cross shaft coupling and be fixedly connected with power transmission shaft 21, driving wheel 20, the inner cavity top of base 1 and bottom are arranged with the top of the surface of power transmission shaft 21 The left side in portion and bearing block 17 is provided between motor 12 and expansion link 2, two corresponding sides of bearing block 17 are set Rotary shaft 14 is equipped with, the surface of expansion link 2 is flexibly connected with the junction of base 1 by bearing, the top on the surface of rotary shaft 14 It is flexibly connected with bottom with the junction of bearing block 17 by bearing, rotary shaft 14 is arranged with driven pulley 18 at the top of surface, from It is connected between driving wheel 18 and driving wheel 20 by belt 19, the bottom on the surface of rotary shaft 14 is arranged with matching somebody with somebody from mantle tooth 15 Close the active conical tooth 13 that uses, by set expansion link 2, motor 12, active conical tooth 13, rotary shaft 14, from mantle tooth 15, bearing Seat 17, driven pulley 18, belt 19, driving wheel 20 and power transmission shaft 21 are used cooperatively, and the test angle of testing jig can be revolved Turn, the test effect of such testing jig is more preferable, solves testing jig when in use, because testing jig can not rotate, so as to survey The problem of examination personnel can not carry out multi-angle test to Liquid Crystal Module, substantially increase test effect of the tester to Liquid Crystal Module Rate, it is adapted to promote the use of, the top of expansion link 2 is provided with supporting plate 5, and the both sides at the top of supporting plate 5 are provided with support bar 6, The top of support bar 6 is provided with test board 10, and the both sides of the inner chamber of test board 10 slidably connect location-plate 9, the outside of location-plate 9 Center at be provided with fixed block 7, the outside of fixed block 7 is provided with threaded rod 8, the outside of threaded rod 8 through test board 10 simultaneously Operation handle 11 is fixedly connected with, the surface of two threaded rods 8 is flexibly connected by screw thread with the junction of test board 10, passed through The cooperation of fixed block 7, threaded rod 8, location-plate 9 and operation handle 11, can effectively be clamped to different size of Liquid Crystal Module, The operating efficiency of testing jig is so substantially increased, the both sides of the bottom of base 1 are connected with roller 4, roller 4 by support Surface be provided with abrasion resistant particles, by roller 4, testing jig can effectively be moved, avoids testing jig and go out when mobile Now move the problem of inconvenient, the bottom of the both sides of expansion link 2 is provided with brace 3, the one end of brace 3 away from expansion link 2 and base 1 It is slidably connected, the surface ring at the top of base 1 offers the chute 16 being used cooperatively with brace 3, passes through brace 3 and chute 16 Coordinate, expansion link 2 can effectively be supported, while improve the stability of expansion link 2, avoid testing jig when in use, The problem of rocking.

In use, when the angle of testing jig needs adjustment, tester is started by peripheral control unit controlled motor 12, Drive power transmission shaft 21 to rotate using the rotation of the rotating shaft of motor 12, rotated by power transmission shaft 21 and drive driving wheel 20 to rotate, pass through master The rotation of driving wheel 20 drives belt 19 to rotate driven pulley 18, is rotated by driven pulley 18 and drives rotary shaft 14 to rotate, passes through rotation The rotation of axle 14 drives active conical tooth 13 to rotate, and drives driven cone tooth 15 to rotate by the rotation of active conical tooth 13, by from mantle tooth 15 rotate so that expansion link 2 rotates, so as to be adjusted to the angle of testing jig.

In summary：The Liquid Crystal Module testing jig of the good test effect, by setting expansion link 2, motor 12, active conical tooth 13rd, rotary shaft 14, being used cooperatively from mantle tooth 15, bearing block 17, driven pulley 18, belt 19, driving wheel 20 and power transmission shaft 21, Solve the problems, such as that tester can not carry out multi-angle test to Liquid Crystal Module.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of Liquid Crystal Module testing jig of good test effect, including base（1）, it is characterised in that：The base（1）Interior bottom of chamber Expansion link is connected with the center in portion（2）, the expansion link（2）Top run through base（1）And extend to base（1）'s Top, the expansion link（2）The bottom on surface is arranged with from mantle tooth（15）, the base（1）The left side of intracavity bottom is fixed It is connected with motor（12）, the motor（12）The top of rotating shaft is fixedly connected with power transmission shaft by shaft coupling（21）, the transmission Axle（21）Driving wheel is arranged with the top of surface（20）, the base（1）The left side of inner cavity top and bottom and it is located at motor （12）With expansion link（2）Between be provided with bearing block（17）, two bearing blocks（17）Corresponding side is provided with rotary shaft （14）, the rotary shaft（14）Driven pulley is arranged with the top of surface（18）, the driven pulley（18）With driving wheel（20）Between Pass through belt（19）Drive connection, the rotary shaft（14）The bottom on surface be arranged with from mantle tooth（15）The master being used cooperatively Mantle tooth（13）, the expansion link（2）Top be provided with supporting plate（5）, the supporting plate（5）The both sides at top are provided with Support bar（6）, the support bar（6）Top be provided with test board（10）, the test board（10）Slide the both sides of inner chamber It is connected with location-plate（9）, the location-plate（9）Fixed block is provided with the center in outside（7）, the fixed block（7）Outside It is provided with threaded rod（8）, the threaded rod（8）Outside run through test board（10）And it is fixedly connected with operation handle（11）.

A kind of 2. Liquid Crystal Module testing jig of good test effect according to claim 1, it is characterised in that：The base （1）The both sides of bottom are connected with roller by support（4）, the roller（4）Surface be provided with abrasion resistant particles.

A kind of 3. Liquid Crystal Module testing jig of good test effect according to claim 1, it is characterised in that：The expansion link （2）The bottom of both sides is provided with brace（3）, the brace（3）Away from expansion link（2）One end and base（1）It is slidably connected, The base（1）The surface ring at top offers and brace（3）The chute being used cooperatively（16）.

A kind of 4. Liquid Crystal Module testing jig of good test effect according to claim 1, it is characterised in that：The expansion link （2）Surface and base（1）Junction be flexibly connected by bearing, the rotary shaft（14）The top and bottom on surface and axle Bearing（17）Junction be flexibly connected by bearing.

A kind of 5. Liquid Crystal Module testing jig of good test effect according to claim 1, it is characterised in that：Two spiral shells Rasp bar（8）Surface and test board（10）Junction be flexibly connected by screw thread.