CN211318071U

CN211318071U - Finished product testing tool for touch screen production

Info

Publication number: CN211318071U
Application number: CN201922093156.XU
Authority: CN
Inventors: 严伯林; 张军; 刘欣
Original assignee: Yancheng Mudong Photoelectric Technology Co ltd
Current assignee: Yancheng Mudong Photoelectric Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-21
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the technical field of test fixtures, in particular to a finished product test fixture for touch screen production, which comprises a workbench and a control cabinet arranged on the side wall of the workbench, wherein the bottom of the workbench is fixedly connected with a motor which is electrically connected with an external power supply, the output end of the motor penetrates through the workbench and is fixedly connected with a turntable, the top of the turntable is fixedly connected with a fixed column, the outer wall of the fixed column is provided with a movable plate, and the movable plate penetrates through the movable plate and is provided with a movable hole; when the motor drive carousel through setting up rotates, can make the fixed column activity in the movable hole on the fly leaf to the slide bar that drives both sides is horizontal straight line reciprocating motion in the limiting plate, thereby can make two products of abrasive brick friction simultaneously, and the clamp splice can clip the product of different length, improves the suitability of device, and the test of two products can be accomplished to this kind of mode under a station, simple structure, the maintenance of being convenient for.

Description

Finished product testing tool for touch screen production

Technical Field

The utility model relates to a test fixture technical field specifically is a finished product test fixture for touch-sensitive screen production.

Background

In the production of electric products, such as electronic products, home electric appliances, etc., production companies always desire both productivity and quality improvement to obtain the maximum profit, and thus quality inspection is essential in the production process. The quality inspection belongs to a link which does not directly produce benefits, and is a loss link because the inspected inferior goods must be removed from a production line so as to be reworked and discarded, and when the touch screen is produced, one of the tests is a friction test so as to test the wear resistance of the screen, for example, after the screen is rubbed for a plurality of times, the screen is obviously scratched so as to test the friction life.

Chinese patent publication (CN107941641A) discloses a touch screen friction tester, which can move on a slide bar by a motor-driven testing part, can drive a friction piece to rub the surface of a touch screen, and is provided with two stations, so as to realize simultaneous testing of two products and improve inspection efficiency, but the two stations are arranged to test two products simultaneously, but two separate stations require a large number of structures and parts to be matched, the required cost is high, and the maintenance is also troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a finished product test frock for touch-sensitive screen production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a finished product testing tool for touch screen production comprises a workbench and a control cabinet arranged on the side wall of the workbench, wherein a motor is fixedly connected to the bottom of the workbench and electrically connected with an external power supply, the output end of the motor penetrates through the workbench and is fixedly connected with a rotary table, a fixed column is fixedly connected to the top of the rotary table, a movable hole is formed in the outer wall of the fixed column, a movable hole is formed in the movable hole in a penetrating manner, the fixed column slides in the movable hole, slide bars are fixedly connected to two sides of the movable plate, two limiting plates are fixedly connected to the top of the workbench, the two slide bars slide in the two limiting plates respectively, a fixing mechanism is arranged at the other end of each slide bar and comprises a mounting shell and a grinding block, a mounting cavity is formed in the bottom of the grinding block, and the grinding block is inserted in the mounting, the inner side of the mounting cavity is slidably connected with two clamping blocks, the two clamping blocks are respectively positioned on two sides of the grinding block, puller bolts are arranged on the outer sides of the two clamping blocks, and one ends of the puller bolts penetrate through the clamping blocks and are in contact with the grinding block to be compressed.

As a further aspect of the present invention: the movable hole is a waist-shaped hole.

As a further aspect of the present invention: the fixed column is positioned on one side far away from the center of the turntable.

As a further aspect of the present invention: positioning blocks are arranged on the two sides and the top of the clamping block.

As a further aspect of the present invention: the mounting cavity is internally provided with a positioning groove, and the positioning block slides in the positioning groove.

As a further aspect of the present invention: the clamping block is provided with a threaded hole in a penetrating mode, and the tightening bolt is in threaded connection with the threaded hole.

As a further aspect of the present invention: and a reinforcing bolt is arranged on the outer side of the mounting shell, and one end of the reinforcing bolt penetrates through the mounting shell and is tightly pressed with the grinding block in a contact manner.

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

when the motor drive carousel through setting up rotates, can make the fixed column activity in the movable hole on the fly leaf, thereby the slide bar that drives both sides is horizontal straight line back and forth movement in the limiting plate, thereby can make two products of abrasive brick friction simultaneously, the test of two products can be accomplished to this kind of mode under a station, moreover, the steam generator is simple in structure, the maintenance of being convenient for, and slide in the installation shell through the clamp splice that sets up, can make the clamp splice clip the product of different length, lock through the tight bolt in top, thereby make the device can adapt to not unidimensional product, the suitability of device is improved.

Drawings

FIG. 1 is a schematic structural diagram of a finished product testing tool for touch screen production;

FIG. 2 is a top view of a finished test fixture for touch screen production;

FIG. 3 is a front view of a finished test fixture for touch screen production;

FIG. 4 is a schematic structural diagram of a clamp block in a finished product testing tool for touch screen production;

fig. 5 is a schematic structural diagram of an installation shell in a finished product testing tool for touch screen production.

In the figure: 1. a work table; 11. a turntable; 111. fixing a column; 12. a motor; 13. a limiting plate; 14. a movable plate; 141. a movable hole; 15. a slide bar; 2. a fixing mechanism; 21. mounting a shell; 211. a mounting cavity; 212. positioning a groove; 22. grinding blocks; 23. a clamping block; 231. positioning blocks; 232. a threaded hole; 233. jacking the bolt; 24. a reinforcing bolt; 3. a control cabinet.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a finished product testing tool for touch screen production includes a workbench 1 and a control cabinet 3 disposed on a side wall of the workbench 1, a motor 12 is fixedly connected to a bottom of the workbench 1, the motor 12 is electrically connected to an external power source, an output end of the motor 12 penetrates through the workbench 1 and is fixedly connected to a turntable 11, a fixed column 111 is fixedly connected to a top of the turntable 11, a movable plate 14 is disposed on an outer wall of the fixed column 111, a movable hole 141 is formed through the movable plate 14, the fixed column 111 slides in the movable hole 141, slide bars 15 are fixedly connected to both sides of the movable plate 14, two limit plates 13 are fixedly connected to a top of the workbench 1, the two slide bars 15 respectively slide in the two limit plates 13, a fixing mechanism 2 is disposed at another end of each of the two slide bars 15, the fixing mechanism 2 includes a mounting shell, the grinding block 22 is inserted in the mounting cavity 211, the two clamping blocks 23 are slidably connected to the inner side of the mounting cavity 211, the two clamping blocks 23 are respectively located on two sides of the grinding block 22, the outer sides of the two clamping blocks 23 are respectively provided with a puller bolt 233, one end of the puller bolt 233 penetrates through the clamping block 23 and is in contact with the grinding block 22 to be pressed tightly.

In fig. 1-3: the movable hole 141 is a kidney-shaped hole, the fixed column 111 can move in the movable hole 141, the fixed column 111 is positioned at one side far away from the center of the rotary table 11, so that the fixed column 111 can move in the movable hole 141, when the device is used, the motor 12 (model YL-7112) is started, the motor 12 is provided with an independent switch button, the action of the motor 12 can be controlled through the switch, the motor 12 drives the rotary table 11 to rotate, the fixed column 111 rotates on the rotary table 11, so that the fixed column 111 moves in the movable hole 141, the fixed column 111 can drive the sliding rods 15 at two sides of the movable plate 14 to do horizontal linear reciprocating motion in the limiting plate 13, the grinding block 22 positioned in the mounting shell 21 can always rub the surface of a product, the data of product test can be known through the control cabinet 3, the control cabinet 3 has the same principle as that of a controller provided by the publication number CN107941641A, and is connected, Accumulator, sensor can begin to record reciprocal number of times and show on the display screen simultaneously when rubbing the product, know the progress of product test, and this kind of setting makes the test that can accomplish two products under a station, simple structure, and the maintenance of being convenient for.

In FIGS. 4-5: positioning blocks 231 are arranged on two sides and the top of the clamping block 23, a positioning groove 212 is formed in the inner side of the mounting cavity 211, the positioning blocks 231 slide in the positioning grooves 212 and can limit the movement of the positioning blocks 231, so that the positioning blocks 231 can move horizontally and linearly, a threaded hole 232 is formed in the clamping block 23 in a penetrating mode, a puller bolt 233 is in threaded connection with the threaded hole 232, the grinding block 22 can be fixed in the mounting cavity 211 through the puller bolt 233, the grinding block 22 can be directly mounted in the design of the mode, the grinding block 22 does not need to be further processed with a mounting hole, a reinforcing bolt 24 is arranged on the outer side of the mounting shell 21, one end of the reinforcing bolt 24 penetrates through the mounting shell 21 and is in contact compression with the grinding block 22, the grinding block 22 can be further fixed, the fixing of the grinding block 22 is enhanced, the stability of the grinding block 22 on a product friction test is improved, the clamping block 23 slides in the mounting shell, and can adapt to products of different sizes, improve the suitability of device.

The utility model discloses a theory of operation is: when the device is used, the motor 12 is started, the motor 12 drives the rotary table 11 to rotate, meanwhile, the fixed column 111 rotates on the rotary table 11, the fixed column 111 moves in the movable hole 141, the fixed column 111 can drive the sliding rods 15 on the two sides of the movable plate 14 to horizontally and linearly reciprocate in the limiting plate 13, meanwhile, the grinding block 22 in the mounting shell 21 can always rub the surface of a product, the grinding block 22 can be fixed in the mounting cavity 211 through the jacking bolt 233, the grinding block 22 can be directly mounted in the mode, the grinding block 22 does not need to be further processed in the mounting hole, the positioning block 231 slides in the positioning groove 212, the clamping block 23 slides in the mounting shell 21, the clamping block 23 can clamp products with different lengths, the mounting is simple and fast, the device can adapt to products with different sizes, and the applicability of the device is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A finished product testing tool for touch screen production comprises a workbench (1) and a control cabinet (3) arranged on the side wall of the workbench (1), it is characterized in that the bottom of the workbench (1) is fixedly connected with a motor (12), the motor (12) is electrically connected with an external power supply, the output end of the motor (12) penetrates through the workbench (1), and is fixedly connected with a rotary table (11), the top of the rotary table (11) is fixedly connected with a fixed column (111), a movable plate (14) is arranged on the outer wall of the fixed column (111), a movable hole (141) is formed in the movable plate (14) in a penetrating manner, the fixed column (111) slides in the movable hole (141), sliding rods (15) are fixedly connected to two sides of the movable plate (14), two limiting plates (13) are fixedly connected to the top of the workbench (1), and the two sliding rods (15) slide in the two limiting plates (13) respectively;

two slide bar (15) other end all is equipped with fixed establishment (2), fixed establishment (2) are including installation shell (21) and abrasive brick (22), installation cavity (211) have been seted up to abrasive brick (22) bottom, abrasive brick (22) are pegged graft in installation cavity (211), the inboard sliding connection of installation cavity (211) has two clamp splice (23), two clamp splice (23) are located respectively abrasive brick (22) both sides, and two the clamp splice (23) outside all is equipped with puller bolt (233), puller bolt (233) one end runs through clamp splice (23), and with abrasive brick (22) contact compresses tightly.

2. The finished product testing tool for touch screen production as claimed in claim 1, wherein the movable hole (141) is a kidney-shaped hole.

3. The finished product testing tool for touch screen production as claimed in claim 1, wherein the fixing column (111) is located on one side far away from the center of the turntable (11).

4. The finished product testing tool for touch screen production as claimed in claim 1, wherein the locating blocks (231) are arranged on two sides and on the top of the clamping block (23).

5. The finished product testing tool for touch screen production according to claim 4, wherein a positioning groove (212) is formed in the inner side of the installation cavity (211), and the positioning block (231) slides in the positioning groove (212).

6. The finished product testing tool for touch screen production according to claim 1, wherein a threaded hole (232) is formed in the clamping block (23) in a penetrating manner, and the tightening bolt (233) is in threaded connection with the threaded hole (232).

7. The finished product testing tool for touch screen production according to claim 1, wherein a reinforcing bolt (24) is arranged on the outer side of the mounting shell (21), and one end of the reinforcing bolt (24) penetrates through the mounting shell (21) and is in contact with and pressed against the grinding block (22).