CN219245249U

CN219245249U - Display screen detection testing device

Info

Publication number: CN219245249U
Application number: CN202223414794.5U
Authority: CN
Inventors: 杨超
Original assignee: Shenzhen Sts Test Services Co ltd
Current assignee: Shenzhen Sts Test Services Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-23
Anticipated expiration: 2032-12-19

Abstract

The utility model belongs to the technical field of testing devices, and particularly relates to a display screen detection testing device which comprises supporting legs, a wire pressing mechanism and a clamping mechanism, wherein the upper ends of the supporting legs are fixedly connected with a box body, a driving mechanism is arranged on the box body, a testing device is arranged on the driving mechanism, the wire pressing mechanism is arranged on the testing device, a damping groove is arranged on the box body, a base imitation board is movably arranged on the damping groove, and the clamping mechanism is arranged on the base imitation board. According to the utility model, through designing the structures of the mounting block, the sliding groove, the supporting block, the tension spring, the pressing plate and the like, the supporting block slides in the sliding groove under the action of the tension spring, so that the pressing plate moves, and the wire groups can be pressed down when the wire is wound by the testing device under the extrusion action of the pressing plate, so that the wire groups are prevented from being mutually wound and the next wire release is influenced.

Description

Display screen detection testing device

Technical Field

The utility model relates to the technical field of testing devices, in particular to a display screen detection testing device.

Background

The utility model discloses an LED display screen testing device, which comprises a box body, wherein sliding mounting rods are slidably mounted on two sides of the inner wall of the box body, a first motor is mounted on one side of the box body through bolts, a screw rod is mounted at the output end of the first motor through a coupling, one end of the screw rod penetrates through and extends into the box body and is in threaded connection with the sliding mounting rods, a limit sliding block is slidably mounted on one side of the sliding mounting rods, a connecting table is welded at one end of the limit sliding block, a second motor is mounted on the top end of the connecting table through bolts, a gear is mounted at the output end of the second motor through the coupling, and a collecting box is welded at the bottom end of the connecting table; this patent overall design is reasonable, easy operation, and convenient to use can not manual regulation screen direct test screen a plurality of regions, and safe and effective, further improvement test rate, also further assurance tester's safety. However, the above patent also suffers from the following disadvantages: the connecting wire is wound through the winding motor, the connecting wire is possibly uneven in the winding process, the phenomenon of wire clamping during the next paying-off can be caused, errors are caused in the test, a wire pressing mechanism is lacked, a display screen is placed on a base imitation board, the display screen possibly overturns in the test process, the position is offset, the subsequent test on the display screen is affected, and a clamping mechanism is lacked.

Disclosure of Invention

The utility model aims to provide a display screen detection testing device, which solves the problems that a connecting wire is wound by a winding motor, the connecting wire is possibly uneven in the winding process, the phenomenon of wire clamping during the next paying-off process is possibly caused, the test is error-prone, and a wire pressing mechanism is lacked, and the display screen is possibly overturned during the test, the position of the display screen is offset, the subsequent test is influenced, and a clamping mechanism is lacked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a display screen detects testing arrangement, includes stabilizer blade, line ball mechanism, fixture, the upper end fixedly connected with box of stabilizer blade, be provided with actuating mechanism on the box, be provided with testing arrangement on the actuating mechanism, be provided with line ball mechanism on the testing arrangement, be provided with the damper groove on the box, movable mounting has the imitative board of base on the damper groove, be provided with fixture on the imitative board of base.

Preferably, the line pressing mechanism comprises a mounting block, a sliding groove, a limiting rod, a tension spring, a supporting block and a pressing plate, wherein the mounting block is arranged on the testing device, the sliding groove is formed in the mounting block, the limiting rod is fixedly connected in the sliding groove, the tension spring is arranged on the outer side of the limiting rod, the supporting block is slidably connected on the outer side of the limiting rod, the pressing plate is fixedly connected on the supporting block, the supporting block is slidably connected in the sliding groove, the pressing plate is contacted with the mounting block, and line group winding phenomenon generated during line winding can be effectively prevented through the design of the line pressing mechanism.

Preferably, one end of the tension spring is fixedly connected to the supporting block, the other end of the tension spring is fixedly connected to the inside of the sliding groove, and the supporting block can move under the action of the tension spring through the design of the tension spring.

Preferably, the fixture includes guide arm, splint, electro-magnet, bracing piece, spring, bayonet lock, draw-in groove, the imitative inboard fixedly connected with guide arm of base, the outside sliding connection of guide arm has splint, fixedly connected with electro-magnet in the splint, fixedly connected with bracing piece on the electro-magnet, the outside of bracing piece is provided with the spring, offered the draw-in groove in the guide arm, sliding connection has the bayonet lock in the draw-in groove, splint sliding connection is in imitative inboard of base, bracing piece fixedly connected with is in splint, through design fixture, can carry out the centre gripping to the display screen.

Preferably, the outside sliding connection of bracing piece has the bayonet lock, bayonet lock sliding connection is in splint, through the design bayonet lock, can give splint spacing under the effect of bayonet lock.

Preferably, one end of the spring is fixedly connected to the bayonet lock, the other end of the spring is fixedly connected to the clamping plate, and the bayonet lock can be moved under the elastic action of the spring through designing the spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through designing the structures of the mounting block, the sliding groove, the supporting block, the tension spring, the pressing plate and the like, the supporting block slides in the sliding groove under the action of the tension spring, so that the pressing plate moves, and the wire groups can be pressed down when the wire is wound by the testing device under the extrusion action of the pressing plate, so that the wire groups are prevented from being mutually wound and the next wire release is influenced.

2. According to the utility model, structures such as the guide rod, the clamping plate, the electromagnet, the spring, the clamping pin, the clamping groove and the like are designed, the guide rod is fixed in the base imitation plate, the clamping plate is slid on the guide rod, the electromagnet is fixed in the clamping plate and electrified, the clamping pin slides out of the clamping groove under the adsorption action of the electromagnet, at the moment, the clamping plate is moved to clamp the display screen, then the electromagnet is powered off, the clamping pin slides into the clamping groove again under the elastic action of the spring, at the moment, the clamping of the display screen is completed, and the clamping mode can be suitable for display screens with different specifications.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the present utility model at B in fig. 2.

In the figure: 1. a support leg; 2. a case; 3. a driving mechanism; 4. a testing mechanism; 5. a wire pressing mechanism; 6. a damping groove; 7. a base imitation board; 8. a clamping mechanism; 51. a mounting block; 52. a chute; 53. a limit rod; 54. a tension spring; 55. a support block; 56. a pressing plate; 81. a guide rod; 82. a clamping plate; 83. an electromagnet; 84. a support rod; 85. a spring; 86. a bayonet lock; 87. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a display screen detection testing device includes a supporting leg 1, a wire pressing mechanism 5, and a clamping mechanism 8, wherein the upper end of the supporting leg 1 is fixedly connected with a box 2, a driving mechanism 3 is provided on the box 2, the driving mechanism 3 includes a first motor, a screw rod, a limit slider, a connecting table, a second motor, a gear, and other components, the specific structure is disclosed in the utility model patent publication number CN213148271U, the description is omitted here, the driving mechanism 3 is provided with a testing mechanism 4, the testing mechanism 4 includes a recovering motor, a rotating shaft, an energizing connection wire, a limit cylinder, an electromagnet, an iron ball, and other components, the specific structure is disclosed in the utility model publication number CN213148271U, the testing mechanism 4 is provided with the wire pressing mechanism 5, the box 2 is provided with a damping slot 6, the base imitation board 7 is movably mounted on the damping slot 6, and the base imitation board 7 is provided with the clamping mechanism 8.

Referring to fig. 1, 2 and 3, the wire pressing mechanism 5 includes a mounting block 51, a chute 52, a limit rod 53, a tension spring 54, a supporting block 55 and a pressing plate 56, wherein the mounting block 51 is arranged on the testing mechanism 4, the chute 52 is arranged in the mounting block 51, the limit rod 53 is fixedly connected in the chute 52, the tension spring 54 is arranged on the outer side of the limit rod 53, the supporting block 55 is slidingly connected on the outer side of the limit rod 53, the pressing plate 56 is fixedly connected on the supporting block 55, the supporting block 55 is slidingly connected in the chute 52, the pressing plate 56 is in contact with the mounting block 51, one end of the tension spring 54 is fixedly connected on the supporting block 55, the other end of the tension spring 54 is fixedly connected in the chute 52, and a wire group winding phenomenon generated during wire winding can be effectively prevented by designing the wire pressing mechanism 5.

Referring to fig. 1, 2 and 4, the clamping mechanism 8 includes a guide rod 81, a clamping plate 82, an electromagnet 83, a support rod 84, a spring 85, a clamping pin 86 and a clamping groove 87, wherein the guide rod 81 is fixedly connected in the base imitation plate 7, the clamping plate 82 is slidingly connected at the outer side of the guide rod 81, the electromagnet 83 is fixedly connected with the support rod 84, the spring 85 is arranged at the outer side of the support rod 84, the clamping groove 87 is arranged in the guide rod 81, the clamping pin 86 is slidingly connected with the clamping pin 86 in the clamping groove 87, the support rod 84 is fixedly connected in the clamping plate 82, the clamping pin 86 is slidingly connected in the clamping plate 82, one end of the spring 85 is fixedly connected to the clamping pin 86, and the other end of the spring 85 is fixedly connected in the clamping plate 82, so that the display screen can be clamped by designing the clamping mechanism 8.

Working principle: the specific testing process can be seen from the patent of the utility model with the issued publication number of CN213148271U, when the testing mechanism 4 is used for winding, the pressing plate 56 is propped against in the winding process of the wire set, and the two pressing plates 56 move the supporting block 55 under the action of the tension springs 54 so as to move the pressing plate 56, so that the pressing plate 56 can press the wire set, and the phenomenon of winding of the wire set during winding can be effectively prevented;

when the display screen is clamped, the electromagnet 83 is electrified, the clamping pin 86 moves under the adsorption action of the electromagnet 83, the spring 85 is extruded by the movement of the clamping pin 86, the clamping pin 86 slides out of the clamping groove 87 formed in the guide rod 81, at the moment, the clamping plate 82 is contacted with the display screen by moving the clamping plate 82, the electromagnet 83 is disconnected, the clamping pin 86 moves under the elastic action of the spring 85, and the clamping pin 86 slides into the clamping groove 87 formed in the guide rod 81 again, so that the display screen is clamped.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a display screen detects testing arrangement, includes stabilizer blade (1), line ball mechanism (5), fixture (8), its characterized in that: the upper end of the supporting leg (1) is fixedly connected with a box body (2), a driving mechanism (3) is arranged on the box body (2), a testing mechanism (4) is arranged on the driving mechanism (3), a wire pressing mechanism (5) is arranged on the testing mechanism (4), be provided with damper groove (6) on box (2), movable mounting has base imitative board (7) on damper groove (6), be provided with fixture (8) on base imitative board (7).

2. The display screen detection testing device according to claim 1, wherein: the wire pressing mechanism (5) comprises a mounting block (51), a sliding groove (52), a limiting rod (53), a tension spring (54), a supporting block (55) and a pressing plate (56), wherein the mounting block (51) is arranged on the testing mechanism (4), the sliding groove (52) is formed in the mounting block (51), the limiting rod (53) is fixedly connected in the sliding groove (52), the tension spring (54) is arranged on the outer side of the limiting rod (53), the supporting block (55) is slidably connected on the outer side of the limiting rod (53), the pressing plate (56) is fixedly connected on the supporting block (55), the supporting block (55) is slidably connected in the sliding groove (52), and the pressing plate (56) is in contact with the mounting block (51).

3. A display screen detection testing device according to claim 2, wherein: one end of the tension spring (54) is fixedly connected to the supporting block (55), and the other end of the tension spring (54) is fixedly connected to the inside of the sliding groove (52).

4. The display screen detection testing device according to claim 1, wherein: clamping mechanism (8) are including guide arm (81), splint (82), electro-magnet (83), bracing piece (84), spring (85), bayonet lock (86), draw-in groove (87), fixedly connected with guide arm (81) in the imitative board of base (7), fixedly connected with electro-magnet (83) in the outside sliding connection of guide arm (81), fixedly connected with bracing piece (84) on electro-magnet (83), the outside of bracing piece (84) is provided with spring (85), draw-in groove (87) have been seted up in guide arm (81), sliding connection has bayonet lock (86) in draw-in groove (87), splint (82) sliding connection is in imitative board of base (7), bracing piece (84) fixedly connected with in splint (82).

5. The display screen detection testing device according to claim 4, wherein: the outside of bracing piece (84) sliding connection has bayonet lock (86), bayonet lock (86) sliding connection is in splint (82).

6. The display screen detection testing device according to claim 4, wherein: one end of the spring (85) is fixedly connected to the bayonet lock (86), and the other end of the spring (85) is fixedly connected to the inside of the clamping plate (82).