CN214150888U - Tool jig for testing touch screen - Google Patents

Abstract

The utility model provides a frock tool for touch-sensitive screen test, include: the top side of the base is provided with a sliding chute, a sliding rail is arranged in the sliding chute, and a touch screen clamping groove is formed in the sliding rail; the supporting rod is arranged on the top side of the base; the top plate is arranged on the top side of the supporting rod, and a cylinder groove is formed in the top plate; the cylinder is arranged in the cylinder groove, and the telescopic rod of the cylinder extends out of the top plate; the pressing plate is arranged at the bottom side of the telescopic rod; the test board is arranged on the bottom side of the pressure plate and on the top side of the touch screen clamping groove, and probe grooves are uniformly distributed on the test board; and the probe is arranged in the probe groove. The utility model discloses a frock tool for touch-sensitive screen test realizes the purpose of automatic test, can save test time, is favorable to improving the reliability of touch-sensitive screen test.

Description

Tool jig for testing touch screen

Technical Field

The utility model relates to a touch-sensitive screen test fixture technical field especially relates to a frock tool for touch-sensitive screen test.

Background

The touch screen has the advantages of firmness, durability, high response speed, space saving, easiness in man-machine interaction and the like. With these advantages, the user's operation can be facilitated. During the use, the user only needs to touch characters or figures on the touch screen of electronic products such as computers or mobile phones gently with the hand, just can realize controlling it actually, and this touch screen can make people's interaction more direct, and this kind of technique has made things convenient for people's life greatly.

In the production process of the touch screen, the attached touch screen module is required to be connected to a terminal for scribing test so as to screen out defective products. In the test to the touch-sensitive screen among the prior art, need manually go to accomplish completely to lead to need to consume a large amount of manpowers and time on a test item, lead to the increase of cost, on the other hand, manual test will increase uncontrollable factor, lead to the degree of accuracy greatly reduced of test, thereby influenced the reliability of test result. Therefore, it is necessary to design a touch screen testing jig.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solving the above-described problems. An object of the utility model is to provide a frock tool for touch-sensitive screen test among the above problem of solution.

A tool jig for touch screen testing can include:

the top side of the base is provided with a sliding chute, a sliding rail is arranged in the sliding chute, and a touch screen clamping groove is formed in the sliding rail; the supporting rod is arranged on the top side of the base; the top plate is arranged on the top side of the supporting rod, and a cylinder groove is formed in the top plate; the cylinder is arranged in the cylinder groove, and the telescopic rod of the cylinder extends out of the top plate; the pressing plate is arranged at the bottom side of the telescopic rod; the test board is arranged on the bottom side of the pressure plate and on the top side of the touch screen clamping groove, and probe grooves are uniformly distributed on the test board; and the probe is arranged in the probe groove.

Preferably, the probe may include: a needle cylinder arranged in the probe slot; a spring disposed in the needle cylinder; the ball is arranged at the bottom side of the spring; the needle head is arranged at the bottom side of the ball.

Preferably, the tooling fixture for testing the touch screen may further include: and the temperature sensor is arranged at the bottom side of the test board.

Preferably, the tooling fixture for testing the touch screen may further include: and the proximity sensor is arranged on the bottom side of the pressure plate.

Preferably, the tooling fixture for testing the touch screen may further include: a display screen arranged on the top plate,

preferably, the tooling fixture for testing the touch screen may further include:

the camera is arranged at the bottom side of the pressing plate and arranged at one side of the test plate; the controller is arranged inside the base, electrically connected with the camera and electrically connected with the display screen.

Preferably, the tooling fixture for testing the touch screen may further include: the indicator light is arranged on the base and electrically connected with the controller.

Preferably, the tooling fixture for testing the touch screen may further include: the switch is arranged on the base and electrically connected with the controller.

Preferably, the tooling fixture for testing the touch screen may further include: the positioning bulge is arranged on the top side of the base; and the positioning groove is arranged on the pressing plate and is connected with the positioning bulge in a matching way.

The utility model discloses a frock tool for touch-sensitive screen test has following technological effect:

the application relates to a tool fixture for testing a touch screen; the process of testing the touch screen manually in the prior art needs to consume a large amount of manpower and time to cause the problem of cost increase and the problem of test result reliability influenced by uncontrollable factors, and the purpose of automatic testing is realized by adopting the air cylinder movably fixed on the top plate and the slide rail arranged on the base, so that the testing time can be saved, and the reliability of testing the touch screen can be improved.

Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a diagram of a tooling fixture for touch screen testing according to the present invention;

FIG. 2 is a cross-sectional view of the fixture for testing a touch screen of the present invention;

FIG. 3 shows a needle structure diagram of a tooling fixture for touch screen testing;

fig. 4 the utility model discloses a frock tool clamp plate and detection board bottom side view for touch-sensitive screen test.

In the figure:

100. a base; 101. a chute; 10. a slide rail; 11. a touch screen card slot; 200. a support bar; 300. a top plate; 301. a cylinder groove; 20. a cylinder; 21. a telescopic rod; 30. pressing a plate; 40. a test board; 41. a probe slot; 50. a probe; 51. a needle cylinder; 52. a spring; 53. a ball; 54. a needle head; 60. a temperature sensor; 61. a proximity sensor; 302. a display screen; 42. a camera; 70. an indicator light; 71. a switch; 80. positioning the projection; 81. a positioning groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The following describes the fixture for touch screen testing in detail with reference to the accompanying drawings and embodiments.

Examples

As shown in fig. 1-4, an object of the present invention is to provide a tooling fixture for touch screen testing, which may include:

the top side of the base 100 is provided with a sliding groove 101, a sliding rail 10 is arranged in the sliding groove 101, and a touch screen clamping groove 11 is arranged on the sliding rail 10; a support bar 200 disposed at the top side of the base 100; a top plate 300 disposed on the top side of the support rod 200 and having a cylinder groove 301 therein; the cylinder 20 is arranged in the cylinder groove 301, and the telescopic rod 21 of the cylinder 20 extends out of the top plate 300; the pressing plate 30 is arranged at the bottom side of the telescopic rod 21; the test board 40 is arranged at the bottom side of the pressure plate 30 and at the top side of the touch screen card slot 11, and probe slots 41 which are uniformly distributed are arranged on the test board 40; and a probe 50 disposed in the probe groove 41.

Specifically, the probe 50 may include:

a needle cylinder 51 disposed in the probe slot 41; a spring 52 provided in the cylinder 51; a ball 53 disposed at the bottom side of the spring 52; a needle 54 disposed on the bottom side of the ball 53.

For the in service behavior of real-time monitoring probe plate, avoid probe plate to generate heat and burn, a frock tool for the touch-sensitive screen test can also include: and a temperature sensor 60 disposed at the bottom side of the test board 40. The temperature sensor 60 is electrically connected to the controller.

In order to improve the sensitivity of control, avoid crushing the touch-sensitive screen, a frock tool for the touch-sensitive screen test can also include: and a proximity sensor 61 disposed at a bottom side of the pressure plate 30. The proximity sensor 61 is electrically connected to the controller,

for the condition of real-time display test, a frock tool for touch-sensitive screen test can also include: a display screen 302, disposed on the top plate 300,

for better monitoring test condition, a tool fixture for touch screen test can also include:

a camera 42 disposed at the bottom side of the pressing plate 30 and at one side of the testing plate 40; the controller is disposed inside the base 100, electrically connected to the camera 42 and electrically connected to the display 302.

Moreover, the tooling jig for testing the touch screen can further comprise: and the indicator lamp 70 is arranged on the base 100 and is electrically connected with the controller. When the test is passed, the indicator light 70 is on green and not passed and the red light is on.

Generally, the tooling fixture for testing the touch screen may further include: the switch 71 is disposed on the base 100 and electrically connected to the controller.

For accurate location, avoid the off tracking for the frock tool of touch-sensitive screen test can also include: a positioning protrusion 80 provided at the top side of the base 100; and the positioning groove 81 is arranged on the pressure plate 30 and is matched and connected with the positioning bulge 80.

This application is used for frock tool theory of operation of touch-sensitive screen test:

the during operation sets up the touch-sensitive screen in the touch-sensitive screen draw-in groove, starts through the switch, and the touch-sensitive screen removes along with the slide rail, removes to surveying the board bottom side, and the clamp plate pushes down, and the probe begins the test, if the test passes through, and green light is bright, does not pass through, and the red light is bright, and the camera samples the touch-sensitive screen, and the analysis causes of makeing mistakes shows on the display screen, and the test is finished, and the telescopic link is retracted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a frock tool for touch-sensitive screen test which characterized in that includes:

the touch screen comprises a base (100), wherein a sliding groove (101) is formed in the top side of the base (100), a sliding rail (10) is arranged inside the sliding groove (101), and a touch screen clamping groove (11) is formed in the sliding rail (10);

a support bar (200) disposed at a top side of the base (100);

the top plate (300) is arranged on the top side of the support rod (200), and a cylinder groove (301) is formed in the top plate;

the air cylinder (20) is arranged in the air cylinder groove (301), and an expansion rod (21) of the air cylinder (20) extends out of the top plate (300);

the pressing plate (30) is arranged at the bottom side of the telescopic rod (21);

the test board (40) is arranged on the bottom side of the pressing board (30) and on the top side of the touch screen clamping groove (11), and probe grooves (41) which are uniformly distributed are formed in the test board (40);

a probe (50) disposed within the probe slot (41).

2. The tooling fixture for touch screen testing of claim 1, wherein the probe (50) comprises:

a needle cylinder (51) disposed within the probe slot (41);

a spring (52) disposed within the syringe (51);

a spherical ball (53) disposed on a bottom side of the spring (52);

a needle (54) arranged at the bottom side of the round ball (53).

3. The tooling fixture for testing the touch screen according to claim 1, further comprising:

a temperature sensor (60) disposed on a bottom side of the test plate (40).

4. The tooling fixture for testing the touch screen according to claim 1, further comprising:

and the proximity sensor (61) is arranged at the bottom side of the pressure plate (30).

5. The tooling fixture for testing the touch screen according to claim 1, further comprising:

a display screen (302) disposed on the top plate (300);

the camera (42) is arranged at the bottom side of the pressure plate (30) and is arranged at one side of the test plate (40);

the controller is arranged inside the base (100), electrically connected with the display screen (302) and electrically connected with the camera (42).

6. The tooling fixture for testing the touch screen according to claim 5, further comprising:

and the indicator lamp (70) is arranged on the base (100) and is electrically connected with the controller.

7. The tooling fixture for testing the touch screen according to claim 5, further comprising:

and the switch (71) is arranged on the base (100) and is electrically connected with the controller.

8. The tooling fixture for testing the touch screen according to claim 1, further comprising:

a positioning projection (80) provided on the top side of the base (100);

and the positioning groove (81) is arranged on the pressure plate (30) and is in matched connection with the positioning bulge (80).

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