CN217846493U

CN217846493U - Aging experiment jig

Info

Publication number: CN217846493U
Application number: CN202221659915.XU
Authority: CN
Inventors: 彭建新
Original assignee: Jiangxi Holitech Technology Co Ltd
Current assignee: Jiangxi Holitech Technology Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-18
Anticipated expiration: 2032-06-29

Abstract

The utility model provides an ageing experiment tool, including signal output mainboard and base, the signal output mainboard is installed the inner chamber of base, be equipped with the portion of placing that is used for the interval to place the display screen on the base, the portion of placing includes two first cardboards that are used for supporting the display screen, two all be equipped with a plurality of confessions on the first cardboard the first recess that the display screen put into, it is a plurality of first recess sets up along the length direction interval of first cardboard, can dismantle on the base and be connected with the keysets, the keysets is used for making signal output mainboard and display screen electric connection, be equipped with a plurality of grafting display screen FPC's bayonet joint on the keysets, be equipped with the connecting wire of electric connection signal output mainboard on the keysets. The jig of the technical scheme is simple to use and operate, can place display screen products in order, and improves the testing efficiency and the yield.

Description

Aging experiment jig

Technical Field

The utility model relates to a display screen ageing tests technical field particularly, relates to an ageing experiment tool.

Background

With the continuous development of display technology, the application field of display screens is also continuously widened. In order to ensure the stability of the display screen product, the abnormity can not occur in the work under the extremely severe environment. At present, many mobile phone factories require suppliers to carry out high-low temperature aging experiments before shipment so as to find some hidden problems, know the electrical performance of products in advance, detect badness and improve design defects. The display screen generally includes display module assembly and the FPC who connects display module assembly, and when the display screen product was used for ageing the experiment, on it needed to be connected to the signal output mainboard through bonding wire FPC one by one, complex operation had seriously reduced work efficiency, and it is in disorder to place easily moreover, makes the product pile up, leads to the product defective rate to improve.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an easy operation, can place the ageing experiment tool of display screen product in order, improves efficiency of software testing and yield.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an ageing experiment tool, includes signal output mainboard and base, the signal output mainboard is installed the inner chamber of base, be equipped with the portion of placing that is used for the interval to place the display screen on the base, the portion of placing includes two first cardboards that are used for supporting the display screen, two all be equipped with a plurality of confessions on the first cardboard the first recess that the display screen put into, it is a plurality of the length direction interval setting of first cardboard is followed to first recess, can dismantle on the base and be connected with the keysets, the keysets is used for making signal output mainboard and display screen electric connection, be equipped with a plurality of spliced display screen FPC's bayonet joint on the keysets, be equipped with the connecting wire of electric connection signal output mainboard on the keysets.

The utility model has the advantages that: through setting up two first cardboards that are used for supporting the display screen on the base, do benefit to settling of display screen to the base, set up a plurality of first recesses through the interval, make placing of display screen more stable, do benefit to simultaneously and place a plurality of display screens, and effectively avoid piling up of a plurality of display screens, improve the product yield, set up a plurality of bayonet joints on the keysets, make things convenient for the high-speed joint of display screen and keysets, do benefit to experimental operation, improve ageing experimental efficiency.

Preferably, at least one second clamping plate is arranged between the two first clamping plates, and a plurality of second grooves for placing the display screen are formed in the second clamping plate. Through adopting above-mentioned structure, supply the display screen to put into the back at the second recess, do benefit to further support the display screen, improve the support stability of display screen.

Preferably, the height of the second card is lower than the height of the first card. Through adopting above-mentioned structure, can effectively dodge the hand, the display screen of being convenient for takes out from the portion of placing.

Preferably, the adapter plate is connected on the base through a plurality of connecting portions, connecting portion include clamp plate, screw and spring, the one end of clamp plate is cup jointed on the screw, the spring housing is established on the screw, the lower extreme of screw with base threaded connection, the spring is used for promoting the other end of clamp plate is pressed on the adapter plate. Through adopting above-mentioned structure, when removing external force, the spring can promote the other end of clamp plate and press on the keysets, makes the keysets effectively be connected to on the base, and external force is applyed to the spring, when overcoming elastic force, the keysets can be followed the clamp plate and withdrawn from to break away from and be connected with the base, realize the releasable connection of keysets, do benefit to and change the keysets.

Preferably, the pressing plate is provided with a poking speed for poking by a hand. Through adopting above-mentioned structure, do benefit to and stir the clamp plate, facilitate the use operation.

Preferably, one end of the pressure plate, which is far away from the adapter plate, is provided with a through hole for the threaded section of the screw to pass through, and the pressure plate is rotatably connected with the screw. Through adopting above-mentioned structure, when rotating the clamp plate, enable the clamp plate and withdraw from on the keysets fast, improve operating efficiency.

Preferably, a positioning groove for positioning the adapter plate is formed in the base, and the connecting portion is located at the edge of the positioning groove. Through adopting above-mentioned structure, do benefit to the keysets and fix a position fast on the base, improve the connection efficiency of keysets.

Preferably, the base is provided with a power socket for supplying power to the signal output main board and a power switch for control. Through adopting above-mentioned structure, power socket is the power supply of signal output mainboard, and switch does benefit to the start-up or the closing of control ageing experiment.

Drawings

Fig. 1 is a schematic structural view of an aging test fixture of the present invention;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic view of the structure of the base;

FIG. 4 is a schematic diagram of a signal output motherboard;

description of reference numerals:

1. a base; 11. a positioning groove; 2. a placement section; 21. a first clamping plate; 211. a first groove; 22. a second card; 221. a second groove; 3. an adapter plate; 31. a plug-in connector; 4. a connecting portion; 41. pressing a plate; 42. a screw; 43. a spring; 44. dialing is fast; 5. and a signal output main board.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model provides an ageing experiment tool, including signal output mainboard 5 and base 1, signal output mainboard 5 is installed base 1's inner chamber, be equipped with the portion of placing 2 that is used for the interval to place the display screen on the base 1, the portion of placing 2 includes two first cardboards 21 that are used for supporting the display screen, two all be equipped with a plurality of confessions on the first cardboard the first recess 211 that the display screen put into, it is a plurality of first recess 211 sets up along the length direction interval of first cardboard 21, can dismantle on the base 1 and be connected with keysets 3, keysets 3 is used for making signal output mainboard 5 and display screen electric connection, be equipped with a plurality of plug-in connectors 31 of pegging graft display screen FPC on keysets 3, be equipped with the connecting wire of electricity connection signal output mainboard 5 on the keysets 3.

In order to improve the support stability of the display screen, two second clamping plates 22 are further arranged between the two first clamping plates 21, a plurality of second grooves 221 for the display screen to be placed in are formed in the second clamping plates 22, and the height of the second clamping plates 22 is lower than that of the first clamping plates 21, so that hands can be avoided effectively, and the display screen can be taken out from the placing portion 2 conveniently.

In order to realize the connection of dismantling on adapter plate 3, adapter plate 3 connects on base 1 through a plurality of connecting portion 4, connecting portion 4 include clamp plate 41, screw 42 and spring 43, the one end of clamp plate 41 cup joints on screw 42, spring 43 cover is established on screw 42, screw 42's lower extreme with base 1 threaded connection, spring 43 is used for promoting clamp plate 41's the other end is pressed on adapter plate 3, in the use, when removing external force, spring 43 can promote clamp plate 41's the other end and press on adapter plate 3, makes adapter plate 3 effectively be connected to on the base 1, and external force is applyed to spring 43, and when overcoming elastic force, adapter plate 3 can be withdrawn from clamp plate 41 to break away from and be connected with base 1, do benefit to change adapter plate 3.

In order to improve the connection efficiency of the adapter plate 3, a positioning groove 11 for positioning the adapter plate 3 is arranged on the base 1, and the connecting part 4 is located at the edge of the positioning groove 11.

In order to improve the use and operation efficiency of the pressure plate 41, a poking block 44 for poking by hand is arranged on the pressure plate 41, a through hole for the threaded section of the screw 42 to pass through is arranged at one end of the pressure plate 41, which is far away from the adapter plate 3, and the pressure plate 41 is rotatably connected with the screw 42.

Be equipped with the switch who is used for the power socket of 5 powers supplies power of signal output mainboard and is used for control on base 1, power socket is the 5 powers supplies power of signal output mainboard, and switch does benefit to the start-up or the closing of control ageing experiment.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present disclosure.

Claims

1. The utility model provides an ageing experiment tool, includes signal output mainboard (5) and base (1), install signal output mainboard (5) the inner chamber of base (1), its characterized in that, be equipped with on base (1) and be used for the interval to place the portion of placing (2) of display screen, the portion of placing (2) include two first cardboard (21) that are used for supporting the display screen, two all be equipped with a plurality of confessions on first cardboard (21) first recess (211) that the display screen put into, it is a plurality of the length direction interval setting of first cardboard (21) is followed in first recess (211), can dismantle on base (1) and be connected with keysets (3), keysets (3) are used for making signal output mainboard (5) and display screen electric connection, be equipped with plug (31) of a plurality of grafting display screens on keysets (3), be equipped with the connecting wire of electric connection signal output mainboard (5) on keysets (3).

2. The jig for aging tests of claim 1, wherein at least one second card (22) is disposed between the two first cards (21), and the second card (22) has a plurality of second grooves (221) for receiving the display screen.

3. An ageing test jig according to claim 2, wherein the height of the second card (22) is lower than the height of the first card (21).

4. The aging test jig according to claim 1, wherein the adapter plate (3) is connected to the base (1) through a plurality of connecting portions (4), each connecting portion (4) comprises a pressing plate (41), a screw (42) and a spring (43), one end of each pressing plate (41) is sleeved on the corresponding screw (42), the spring (43) is sleeved on the corresponding screw (42), the lower end of each screw (42) is in threaded connection with the base (1), and the spring (43) is used for pushing the other end of each pressing plate (41) to press the adapter plate (3).

5. An aging test jig according to claim 4, characterized in that the pressing plate (41) is provided with a poking block (44) for poking by hand.

6. The aging test jig according to claim 4, wherein a through hole for a threaded section of the screw (42) to pass through is formed in one end of the pressure plate (41) far away from the adapter plate (3), and the pressure plate (41) is rotatably connected with the screw (42).

7. The aging test jig according to claim 4, wherein the base (1) is provided with a positioning groove (11) for positioning the adapter plate (3), and the connecting portion (4) is located at an edge of the positioning groove (11).

8. The jig for aging tests as defined in claim 1, wherein the base (1) is provided with a power socket for supplying power to the signal output main board (5) and a power switch for control.