CN216560681U

CN216560681U - Display screen drive plate test fixture convenient to it is fixed

Info

Publication number: CN216560681U
Application number: CN202122825265.3U
Authority: CN
Inventors: 龙武明
Original assignee: Shenzhen Huixingchen Technology Co ltd
Current assignee: Shenzhen Huixingchen Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-17
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a display screen driving plate test fixture which is novel in structural design and convenient to fix, and comprises a fixture table, wherein a movable groove is formed in one side of the top of the fixture table, two ends of the inner wall of the movable groove are connected with the movable table in a sliding mode, a clamping assembly is arranged on the top of the movable table, tooth grooves distributed at equal intervals are formed in the bottom of the movable table, half gears are meshed with one ends of the tooth grooves, one ends of the half gears are fixedly connected with connecting seats, fixing plates are connected to the middle positions of the connecting seats through pin shafts, and the tops of the fixing plates are fixedly connected with the inner wall of the top of the fixture table. According to the utility model, the distance between the two movable tables is shortened, the distance between the two clamping seats and the supporting frame is shortened, the display screen driving plate is conveniently clamped and fixed, the display screen driving plate has an effect of facilitating feeding and discharging in the test fixture, the fixed display screen driving plate is clamped and buffered, and the problem of clamping damage is avoided.

Description

Display screen drive plate test fixture convenient to it is fixed

Technical Field

The utility model relates to the technical field of display screen drive plates, in particular to a display screen drive plate test jig convenient to fix.

Background

The jig is a tool for carpenters, ironmen and other handicrafts, and is mainly used as a tool for assisting in controlling positions or actions. The test fixture belongs to a category under the fixture, and is a fixture specially used for testing and experimenting functions, power calibration, service life, performance and the like of a product. The test fixture is mainly used for testing various indexes of products on a production line, so the test fixture is called.

At present, the display screen drive plate need utilize test fixture to carry out test processing when examining, but current display screen drive plate test fixture does not have and carries out better fixed effect to the display screen drive plate when using, consequently, the display screen drive plate test fixture of being convenient for it is fixed to need to design a urgent need to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a display screen driving board testing jig convenient to fix.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a display screen driving board testing jig convenient to fix comprises a jig table, wherein a movable groove is formed in one side of the top of the jig table, two ends of the inner wall of the movable groove are connected with a movable table in a sliding mode, a clamping assembly is arranged on the top of the movable table, tooth grooves distributed at equal intervals are formed in the bottom of the movable table, a half gear is meshed with one end of each tooth groove, a connecting seat is fixedly connected with one end of each half gear, a fixing plate is connected with the middle position of the connecting seat through a pin shaft, the top of the fixing plate is fixedly connected with the inner wall of the top of the jig table, stand columns are fixedly connected to two sides of the inner wall of the bottom of the jig table, L-shaped sleeve rods are sleeved on the outer walls of the stand columns, first springs are fixedly connected between the outer walls of corners of the L-shaped sleeve rods and the inner wall of the bottom of the jig table, the top ends of the L-shaped sleeve rods are fixedly connected with a same lifting plate, and hinge grooves are formed in two ends of the lifting plate and one side of the connecting seat, the same movable plate is connected between every two adjacent hinge grooves through a pin shaft, and a lifting mechanism is fixedly connected to the middle position of the bottom of the lifting plate.

Preferably, the top fixedly connected with tool frame of tool platform, and the top fixedly connected with tool body of tool frame, one side fixedly connected with display screen of tool frame, electric connection between display screen and the tool body.

Preferably, elevating system includes the haulage rope of fixed connection in lifter plate bottom intermediate position, and the one side bottom of tool platform is opened there is the installing port, and the inner wall fixedly connected with rolling organism of installing port, haulage rope wind the inside of establishing at the rolling organism.

Preferably, the bottom inner wall fixedly connected with fixing base of tool platform, and it has the arc wall to open between the top of fixing base and one side, and the haulage rope passes the inside of arc wall.

Preferably, the clamping assembly comprises a clamping seat fixedly connected to the top of the movable table, a plurality of rows of second springs are fixedly connected to the top of one side of the clamping seat and are distributed equidistantly, and one side of each second spring is fixedly connected with the same supporting frame.

Preferably, one side inner wall fixedly connected with electric putter of tool frame, and electric putter's piston end fixedly connected with backup pad, backup pad and support frame holding surface are in same water flat line.

Preferably, the second spring is replaced by a buffer groove arranged on one side of the clamping seat, one side of the supporting frame is fixedly connected with the buffer seat inserted in the buffer groove, and a reed is fixedly connected between one side of the buffer seat and the inner wall of one side of the buffer groove.

The utility model has the beneficial effects that:

1. through elevating system and the centre gripping subassembly of setting in the tool platform, place the display screen drive plate on two support frames of centre gripping subassembly, utilize rolling organism to drive the haulage rope in the elevating system and carry out the rolling and handle, through the haulage rope, the effect of stand and L type loop bar reduces the height of lifter plate, utilize the inclination of lifter plate pulling fly leaf and connecting seat and half gear, the meshing effect through half gear and tooth's socket shortens the distance between two movable tables, shorten the distance between two centre gripping seats and the support frame, thereby be convenient for carry out centre gripping fixed processing to the display screen drive plate.

2. Through the electric putter of setting in the tool frame and the second spring of grip slipper one side, before the centre gripping, can place the display screen drive plate in the backup pad, utilize electric putter to adjust the position of backup pad and display screen drive plate for the display screen drive plate has the effect of the business turn over material of being convenient for in test fixture, and in the centre gripping process, the cushioning effect of accessible second spring carries out centre gripping buffering to fixed display screen drive plate, avoids the problem of centre gripping damage.

Drawings

Fig. 1 is a schematic view of an overall structure of a display screen driving board testing jig convenient to fix according to the present invention;

fig. 2 is a schematic structural view of a movable groove and a first spring of the display screen driving board test fixture convenient to fix according to the present invention;

fig. 3 is a schematic front cross-sectional structural view of a jig table of the display screen driving board test jig convenient to fix according to the present invention;

fig. 4 is a schematic diagram of a structure of an L-shaped loop bar and a lifting plate of the display screen driving board test fixture convenient to fix, which is provided by the utility model;

fig. 5 is a schematic structural diagram of a spring plate and a buffer seat of the display screen driving board test fixture convenient to fix according to embodiment 2 of the present invention.

In the figure: 1. a jig table; 2. a winding machine body; 3. a display screen; 4. a jig frame; 5. an electric push rod; 6. a jig body; 7. a clamping seat; 8. a support plate; 9. a movable table; 10. a support frame; 11. a movable groove; 12. a second spring; 13. a half gear; 14. a connecting seat; 15. a first spring; 16. a fixed seat; 17. a hauling rope; 18. a tooth socket; 19. a movable plate; 20. an L-shaped loop bar; 21. a lifting plate; 22. a fixing plate; 23. a buffer tank; 24. a reed; 25. a buffer seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Embodiment 1, please refer to fig. 1-4 simultaneously, a display screen driving board testing jig convenient to fix comprises a jig table 1, a movable groove 11 is opened on one side of the top of the jig table 1, both ends of the inner wall of the movable groove 11 are connected with a movable table 9 in a sliding manner, a clamping assembly is arranged on the top of the movable table 9, tooth sockets 18 are distributed at equal intervals on the bottom of the movable table 9, one end of each tooth socket 18 is engaged with a half gear 13, one end of each half gear 13 is welded with a connecting seat 14, the middle position of each connecting seat 14 is connected with a fixing plate 22 through a pin shaft, the top of each fixing plate 22 is connected with the inner wall of the top of the jig table 1 through bolts, stand columns are welded on both sides of the inner wall of the bottom of the jig table 1, L-shaped sleeve rods 20 are sleeved on the outer walls of the stand columns, first springs 15 are welded between the outer walls of the corners of the L-shaped sleeve rods 20 and the inner wall of the bottom of the jig table 1, the same lifting plate 21 is welded at the top end of the L-shaped sleeve rod 20, hinge grooves are formed in the two ends of the lifting plate 21 and one side of the connecting seat 14, the same movable plate 19 is connected between every two adjacent hinge grooves through a pin shaft, and the middle position of the bottom of the lifting plate 21 is connected with a lifting mechanism through a bolt.

Further, the top of the jig table 1 is connected with a jig frame 4 through a bolt, the top of the jig frame 4 is connected with a jig body 6 through a bolt, one side of the jig frame 4 is connected with a display screen 3 through a bolt, and the display screen 3 is electrically connected with the jig body 6.

Further, elevating system includes the haulage rope 17 through bolted connection in the 21 bottom intermediate positions of lifter plate, and opens there is the installing port bottom one side of tool platform 1, and there is rolling organism 2 the inner wall of installing port through bolted connection, and haulage rope 17 is around establishing in the inside of rolling organism 2.

Further, the bottom inner wall of tool platform 1 has fixing base 16 through bolted connection, and it has the arc wall to open between the top of fixing base 16 and one side, and haulage rope 17 passes the inside of arc wall.

Further, the clamping assembly comprises a clamping seat 7 connected to the top of the movable table 9 through bolts, multiple rows of second springs 12 distributed at equal intervals are welded to the top of one side of the clamping seat 7, and the same supporting frame 10 is welded to one side of each second spring 12.

Further, the inner wall of one side of the jig frame 4 is connected with an electric push rod 5 through a bolt, the piston end of the electric push rod 5 is connected with a supporting plate 8 through a bolt, and the supporting surfaces of the supporting plate 8 and the supporting frame 10 are on the same horizontal line.

The working principle of the embodiment is as follows: the display screen driving board is placed on two supporting frames 10 of a clamping assembly, a winding machine body 2 in a lifting mechanism is used for driving a traction rope 17 to carry out winding treatment, the height of a lifting plate 21 is reduced through the action of the traction rope 17, a stand column and an L-shaped sleeve rod 20, the lifting plate 21 is used for pulling a movable plate 19, a connecting seat 14 and an inclination angle of a half gear 13, the distance between two movable tables 9 is shortened through the meshing action of the half gear 13 and a tooth groove 18, the distance between two clamping seats 7 and the supporting frames 10 is shortened, so that the display screen driving board is convenient to be clamped and fixed, the display screen driving board can be placed on a supporting plate 8 before clamping, the positions of the supporting plate 8 and the display screen driving board are adjusted through an electric push rod 5, the display screen has the effect of facilitating feeding and discharging in a test jig, and during clamping, the fixed display screen driving board can be clamped and buffered through the buffering action of a second spring 12, avoiding the problem of clamping damage.

Embodiment 2, please refer to fig. 5 at the same time, a display screen driving board testing jig convenient to fix, in this embodiment, compared with embodiment 1, the second spring 12 is replaced by a buffer slot 23 opened on one side of the clamping seat 7, a buffer seat 25 inserted in the buffer slot 23 is welded on one side of the supporting frame 10, and a spring 24 is connected between one side of the buffer seat 25 and an inner wall of one side of the buffer slot 23 through a bolt.

The working principle of the embodiment is as follows: in the clamping process, the display screen driving plate can be clamped and buffered through the action of the buffer seat 25 and the reed 24, the buffer seat 25 is always located inside the buffer groove 23, and the horizontal stability performance of the support frame 10 and the display screen driving plate is kept.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A display screen driving plate testing jig convenient to fix comprises a jig table (1) and is characterized in that a movable groove (11) is formed in one side of the top of the jig table (1), two ends of the inner wall of the movable groove (11) are connected with a movable table (9) in a sliding mode, a clamping assembly is arranged on the top of the movable table (9), tooth grooves (18) distributed equidistantly are formed in the bottom of the movable table (9), a half gear (13) is meshed with one end of each tooth groove (18), a connecting seat (14) is fixedly connected with one end of each half gear (13), a fixing plate (22) is connected to the middle position of each connecting seat (14) through a pin shaft, the top of each fixing plate (22) is fixedly connected with the inner wall of the top of the jig table (1), stand columns are fixedly connected to two sides of the inner wall of the bottom of the jig table (1), and L-shaped sleeve rods (20) are sleeved on the outer walls of the stand columns, equal first spring (15) of fixedly connected with between the corner outer wall of L type loop bar (20) and the bottom inner wall of tool platform (1), the same lifter plate (21) of L type loop bar (20) top fixedly connected with, the both ends of lifter plate (21) and one side of connecting seat (14) have all been opened the hinge groove, have same fly leaf (19) through round pin hub connection between two adjacent hinge grooves, the bottom intermediate position fixedly connected with elevating system of lifter plate (21).

2. The display screen driving board testing jig convenient to fix as claimed in claim 1, wherein the jig frame (4) is fixedly connected to the top of the jig table (1), the jig body (6) is fixedly connected to the top of the jig frame (4), the display screen (3) is fixedly connected to one side of the jig frame (4), and the display screen (3) is electrically connected to the jig body (6).

3. The display screen driving board testing jig convenient to fix as defined in claim 2, wherein the lifting mechanism includes a pulling rope (17) fixedly connected to a middle position of the bottom of the lifting plate (21), and a mounting opening is formed at the bottom of one side of the jig table (1), a winding machine body (2) is fixedly connected to an inner wall of the mounting opening, and the pulling rope (17) is wound inside the winding machine body (2).

4. The display screen driving board testing jig convenient to fix as defined in claim 3, wherein the bottom inner wall of the jig table (1) is fixedly connected with a fixing seat (16), an arc-shaped groove is formed between the top and one side of the fixing seat (16), and the traction rope (17) passes through the inside of the arc-shaped groove.

5. The display screen driving board testing jig convenient to fix is characterized in that the clamping assembly comprises a clamping seat (7) fixedly connected to the top of the movable table (9), a plurality of rows of second springs (12) distributed equidistantly are fixedly connected to the top of one side of the clamping seat (7), and one side of each second spring (12) is fixedly connected with the same supporting frame (10).

6. The display screen driving board testing jig convenient to fix of claim 5, characterized in that an inner wall of one side of the jig frame (4) is fixedly connected with an electric push rod (5), a piston end of the electric push rod (5) is fixedly connected with a supporting plate (8), and the supporting plate (8) and a supporting surface of the supporting frame (10) are on the same horizontal line.

7. The display screen driving board testing jig convenient to fix is characterized in that the second spring (12) is replaced by a buffer groove (23) formed in one side of the clamping seat (7), a buffer seat (25) inserted in the buffer groove (23) is fixedly connected to one side of the supporting frame (10), and a spring plate (24) is fixedly connected between one side of the buffer seat (25) and the inner wall of one side of the buffer groove (23).