CN212724661U

CN212724661U - FOG liquid crystal display's test fixture that lights

Info

Publication number: CN212724661U
Application number: CN202021651148.9U
Authority: CN
Inventors: 戴小彪; 李云海; 仇泽军; 陈诚; 陈义
Original assignee: Dongguan Depute Electronics Co ltd
Current assignee: Dongguan Depute Electronics Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-16
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a lighting test fixture of FOG liquid crystal display, including fixture bottom plate, first backup pad and second backup pad facial make-up are equipped with slope carrier board, slope carrier board lower part is equipped with the product and is placed the board, be equipped with the first recess of placing the FOG liquid crystal display that detects on the product and place the board, the FPC is equipped with on the upper portion of FOG liquid crystal display, the FPC is equipped with the connector, the connection fastener that is used for connecting the connector is installed on slope carrier board upper portion, slope carrier board below is installed and is detected the support plate, it is equipped with the second recess to detect the support plate, the cell-phone that does not install FOG liquid crystal display is held to the second recess, the cell-phone is connected with the connection fastener electricity, detect support plate one side and be installed the switch board that is used for lighting the cell-phone, switch board facial make the reset device that the switch, the utility model discloses lightening the test to FOG liquid crystal display, improve efficiency of software testing.

Description

FOG liquid crystal display's test fixture that lights

Technical Field

The utility model relates to a liquid crystal display's test technical field, in particular to FOG liquid crystal display's lighting test fixture.

Background

Along with the rapid development of cell-phone and flat display and the improvement of people's standard of living, liquid crystal display's application in people's daily life is more and more extensive, FOG liquid crystal display is widely adopted by the industry as a product commonly used, after FOG liquid crystal display production was accomplished, need inspect the product, operating personnel need the electric part of the liquid crystal display that manual connection awaited measuring, the stability after however liquid crystal display's connector connection success rate and connection is higher to operating personnel's requirement, often need the repeated connection to reach the reliability and the stability of connection many times, therefore, not only the inefficiency, and, it is low to light the success rate.

In summary, it is necessary to develop and design a testing fixture for improving testing efficiency and lighting success rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a FOG liquid crystal display's test fixture that lights, can light the test to FOG liquid crystal display, improve manual efficiency of software testing to control the product quality, prevent that the defective products from flowing into low reaches station, practice thrift the repair cost.

In order to achieve the above object, the present invention provides a lighting test fixture for a FOG liquid crystal display, comprising a fixture bottom plate, wherein a first supporting plate is installed on one side of the fixture bottom plate, a second supporting plate is installed on the other side of the fixture bottom plate, an inclined carrier plate is installed on the first supporting plate and the second supporting plate, a product placing plate is installed on the lower portion of the inclined carrier plate, a first groove for placing the FOG liquid crystal display to be detected is arranged on the product placing plate, an FPC is installed on the upper portion of the FOG liquid crystal display, a connector is arranged on the FPC, a connecting fastener for connecting the connector is installed on the upper portion of the inclined carrier plate, a detection carrier plate is installed below the inclined carrier plate, the detection carrier plate is provided with a second groove, the second groove accommodates a mobile phone which is not provided with the FOG liquid crystal display, the mobile phone is electrically connected with the connecting fastener, a switch plate for lighting, and the switch board is provided with a reset device which enables the switch board to be horizontally reset.

Preferably, the first supporting plate and the second supporting plate are triangular, and the included angle between the inclined carrier plate and the jig bottom plate is 30-60 degrees.

Preferably, the first and second grooves are rectangular.

Preferably, the left side and the right side of the product placing plate are provided with third grooves which are easy to place or take.

Preferably, the connecting fastener is provided with a plurality of U-shaped grooves for adjusting the position of the connecting fastener.

Preferably, a fourth groove is formed in one side of the detection support plate, and the switch plate penetrates through the fourth groove to trigger a starting button of the mobile phone.

Preferably, the reset device comprises a guide rail and a reset sliding block, the guide rail is fixedly arranged on the inclined carrier plate through bolts, the reset sliding block is movably arranged on the guide rail, and a switch plate is arranged on the reset sliding block.

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

1. the utility model discloses a FOG liquid crystal display who treats the detection is placed to the first recess that the board was placed to the product, the tolerance range of first recess is between +0.1mm- +0.2mm, FOG liquid crystal display is inseparable, places the compactness at first recess fit, is favorable to connecting and the stability that detects.

2. The utility model discloses treat FOG liquid crystal display's connector and connection fastener zonulae occludens, connect the fastener and provide signal and voltage of lighting for treating FOG liquid crystal display who treats the detection for the FOG liquid crystal display who treats the detection tests lighting.

3. The utility model discloses be equipped with resetting means, can be so that the switch board resets fast, improve manual efficiency of software testing to control product quality prevents that the defective products from flowing into the low reaches station, practices thrift the cost of reprocessing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a lighting test fixture for a FOG liquid crystal display provided by the present invention;

fig. 2 is a schematic view of an exploded structure of a lighting test fixture for a FOG liquid crystal display provided by the present invention;

FIG. 3 is an enlarged schematic view of I in FIG. 2;

fig. 4 is a switch board of the lighting test fixture of the utility model provides a pair of FOG liquid crystal display triggers start button schematic diagram.

The figure includes:

1-jig bottom plate, 21-first supporting plate, 22-second supporting plate, 3-inclined carrier plate, 4-product placing plate, 6-FOG liquid crystal display screen, 41-first groove, 61-FPC, 62-connector, 5-connecting fastener, 7-detection carrier plate, 71-second groove, 8-mobile phone, 9-switch plate, 10-resetting device, 42-third groove, 51-U-shaped groove, 72-fourth groove, 81-starting button, 11-guide rail, 12-resetting slider and 13-bolt.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present embodiment, and it is obvious that the described embodiment is an embodiment of the present invention, not all embodiments. Based on this embodiment in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work all belong to the protection scope of the present invention.

Please refer to fig. 1 to 4, the utility model provides a lighting test fixture for FOG liquid crystal display, including fixture bottom plate 1, fixture bottom plate 1 level and operation panel contact, fixture bottom plate 1 is used for supporting the detecting element on fixture bottom plate 1, first backup pad 21 has been installed to fixture bottom plate 1 one side, and second backup pad 22 has been installed to the other side, first backup pad 21 and second backup pad 22 are triangle-shaped, first backup pad 21 and second backup pad 22 facial make-up are equipped with slope carrier plate 3, the contained angle of slope carrier plate 3 and fixture bottom plate 1 is between 30-60, and the preferred slope carrier plate 3 of this embodiment is 40 with the contained angle of fixture bottom plate 1, in other embodiments, according to the difference of waiting to detect FOG liquid crystal display 6, can determine the best angle through the mode of simulation experiment.

The product is installed to 3 lower parts of slope carrier board and is placed board 4, the product is placed and is equipped with the first recess 41 of placing the FOG liquid crystal display 6 of treating to detect on the board 4, first recess 41 is the rectangle, the tolerance range of first recess 41 is between +0.1mm- +0.2mm, makes FOG liquid crystal display 6 is inseparable in first recess 41 fit, places the compactness, is favorable to connecting and the stability that detects, the product is placed board 4 and is waited the FOG liquid crystal display 6 one-to-one of detecting, can place board 4 through changing the product and make the tool have better commonality for tool application scope is bigger.

Further, in other embodiments, need carry out better fixed with the FOG liquid crystal display 6 that awaits measuring, can be equipped with the vacuum adsorption hole on first recess 41, adjust the adsorption affinity size in vacuum adsorption hole and can make first recess 41 have different adsorption affinity sizes to adapt to different FOG liquid crystal display 6.

The FOG liquid crystal display 6 upper portion has been installed FPC61, be equipped with connector 62 on the FPC61, the connection fastener 5 that is used for connecting connector 62 is installed on slope carrier board 3 upper portion, connector 62 and connection fastener 5 zonulae occludens, connection fastener 5 provides signals and voltage of lighting for the FOG liquid crystal display 6 that detects for FOG liquid crystal display 6 that detects tests of lighting.

A detection carrier plate 7 is arranged below the inclined carrier plate 3, the detection carrier plate 7 is provided with a second groove 71, the second grooves 71 are rectangular and used for accommodating a mobile phone 8 without an FOG liquid crystal display 6, the mobile phone 8 is electrically connected with a connecting fastener 5, a starting button 81 on the mobile phone 8 is triggered to provide a lighting signal and voltage for the FOG liquid crystal display 6 to be detected so as to light the FOG liquid crystal display 6 to be detected, a switch plate 9 for lighting the mobile phone 8 is arranged on one side of the detection carrier plate 7, the switch plate 9 is equivalent to the extension and increase of the starting button 81, so that the operation of workers is more convenient, the detection efficiency is improved, a fourth groove 72 is arranged on one side of the detection carrier plate 7, the switch plate 9 passes through the fourth groove 72 to trigger the starting button 81 of the mobile phone 8, a reset device 10 for horizontally resetting the switch plate 9 is arranged on the switch plate 9, the reset device 10 automatically resets after the switch board 9 horizontally moves each time, so that preparation is made for next test, and the detection efficiency is better improved.

The product is placed the board 4 left and right sides and is equipped with the third recess 42 of easily placing or taking for waiting to detect FOG liquid crystal display 6 and saving operating time placing before detecting and taking after detecting, the time that can better practice thrift the detection improves the efficiency that detects.

Connect fastener 5 to be equipped with a plurality of U type grooves 51 that are used for the adjustment to connect fastener 5 position, the built-in bolt that is equipped with in U type groove 51, the bolt passes U type groove 51 and will connect fastener 5 to fix on slope carrier board 3, connect fastener 5 can remove along U type groove 51 for the position of adjustment connection fastener 5 is in order to adapt to the different FOG liquid crystal display 6 that wait to detect.

Resetting means 10 includes guide rail 11, the slider 12 that resets, guide rail 11 passes through bolt 13 fixed the installing on slope carrier board 3, the slider 12 activity that resets is installed on guide rail 11, the slider 12 that resets can be along guide rail 11 straight reciprocating motion, slider 12 facial make-up that resets is equipped with switch board 9, thereby horizontal push switch board 9 presses start button 81, lights and waits to detect FOG liquid crystal display 6.

In the using process of the lighting test fixture, firstly, taking out a to-be-detected FOG liquid crystal display screen 6, and placing the to-be-detected FOG liquid crystal display screen into the first groove 41 of the product placing plate 4; secondly, the connector 62 is connected with the connecting fastener 5; thirdly, horizontally pushing the switch board 9 to press the start button 81, and lighting the FOG liquid crystal display screen 6 to be detected; and finally, whether the FOG liquid crystal display 6 to be detected can be lightened or not is seen, so that whether the FOG liquid crystal display 6 to be detected is qualified or not is judged.

To sum up, the beneficial effects of the utility model reside in that:

the utility model discloses a first recess 41 of product placing plate 4 places FOG liquid crystal display 6 that awaits measuring, the tolerance range of first recess 41 is between +0.1mm- +0.2mm, FOG liquid crystal display 6 is closely cooperated in first recess 41, place compactly, is favorable to the stability of connection and detection; the utility model discloses connector 62 and connecting fastener 5 of detecting FOG liquid crystal display 6 are closely connected, connecting fastener 5 provides signals and voltage of lighting for detecting FOG liquid crystal display 6, makes FOG liquid crystal display 6 that detects light the test; the utility model discloses be equipped with resetting means 10, can be so that switchboard 9 resets fast, improve manual efficiency of software testing to control product quality prevents that the defective products from flowing into the low reaches station, practices thrift the rework cost.

Claims

1. The lighting test fixture for the FOG liquid crystal display screen is characterized by comprising a fixture bottom plate (1), wherein a first supporting plate (21) is installed on one side of the fixture bottom plate (1), a second supporting plate (22) is installed on the other side of the fixture bottom plate (1), an inclined carrier plate (3) is installed on the first supporting plate (21) and the second supporting plate (22), a product placing plate (4) is installed on the lower portion of the inclined carrier plate (3), a first groove (41) for placing the FOG liquid crystal display screen (6) to be detected is formed in the product placing plate (4), an FPC (61) is installed on the upper portion of the FOG liquid crystal display screen (6), a connector (62) is arranged on the FPC (61), a connecting fastener (5) for connecting the connector (62) is installed on the upper portion of the inclined carrier plate (3), and a detection carrier plate (7) is installed below the inclined carrier, detect support plate (7) and be equipped with second recess (71), second recess (71) hold cell-phone (8) that do not install FOG liquid crystal display (6), cell-phone (8) are connected with connecting fastener (5) electricity, detect support plate (7) one side and install switch board (9) that are used for lighting cell-phone (8), switch board (9) facial make-up carries out resetting means (10) that the level resets in switch board (9).

2. The lighting test fixture of FOG liquid crystal display of claim 1, wherein the first support plate (21) and the second support plate (22) are triangular, and the inclined carrier plate (3) and the fixture bottom plate (1) form an included angle of 30-60 degrees.

3. The lighting test fixture for an FOG liquid crystal display screen of claim 1, wherein the first groove (41) and the second groove (71) are both rectangular.

4. The lighting test fixture for the FOG liquid crystal display screen according to claim 1, wherein the left side and the right side of the product placing plate (4) are provided with third grooves (42) which are easy to place or take.

5. The lighting test fixture for the FOG liquid crystal display screen according to claim 1, wherein the connecting fastener (5) is provided with a plurality of U-shaped grooves (51) for adjusting the position of the connecting fastener (5).

6. The lighting test fixture for the FOG liquid crystal display screen according to claim 1, wherein a fourth groove (72) is formed in one side of the detection carrier plate (7), and the switch plate (9) passes through the fourth groove (72) to trigger a start button (81) of the mobile phone (8).

7. The lighting test fixture for the FOG liquid crystal display screen according to claim 1, wherein the reset device (10) comprises a guide rail (11) and a reset slider (12), the guide rail (11) is fixedly arranged on the inclined carrier plate (3) through a bolt (13), the reset slider (12) is movably arranged on the guide rail (11), and the reset slider (12) is provided with a switch board (9).