Liquid crystal screen lightening detection equipment convenient to disassemble and assemble

Abstract

The utility model discloses liquid crystal display lightening detection equipment convenient to disassemble and assemble, which comprises a working table, a plurality of uniformly distributed detection plates are arranged at the top end of the working table, the detection plates are connected with the working table through connecting assemblies, a U-shaped placing frame is arranged at the top ends of the detection plates, symmetrically arranged clamping plates are arranged in the U-shaped placing frame, and the clamping plates are connected with the working table through connecting assemblies. The clamping plate is connected with the U-shaped placing frame through an elastic assembly, and a fixing plate is arranged at the top end of the detection plate and located on one side of the U-shaped placing frame. The device has the beneficial effects that the detection plate and the workbench can be quickly disassembled and assembled by arranging the connecting assembly, the detection plate can be conveniently replaced, meanwhile, the connecting assembly limits and fixes the detection plate through matching of a lead screw, a moving block, a connecting frame, a moving plate and a limiting column, use is easy, operation is convenient, and practicability is high. And the liquid crystal screen can be clamped and positioned by arranging the clamping plate and the elastic assembly, so that butt joint and insertion of the FPC circuit butt joint head are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid crystal screen lighting detection technical field, concretely relates to a liquid crystal screen lighting detection equipment convenient to dismount. BACKGROUND

[0002] Liquid crystal display screen as the necessary component of various electronic equipment, it is mainly used to the display of electronic equipment information to the display, and with the user interaction, gradually in people's daily life application is more and more widely, liquid crystal screen production is completed, needs to carry out lighting detection.

[0003] Liquid crystal display screen needs to carry out lighting detection to screen in the production process, and the detection equipment of existing detection equipment is generally fixed on the operation table through bolt, this can lead to the dismounting of detection equipment is relatively time-consuming and troublesome.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0005] For the problems in the related art, the utility model provides a liquid crystal screen lighting detection equipment convenient to dismount to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A liquid crystal screen lighting detection equipment convenient to dismount, including work table, the work table top is equipped with a plurality of evenly distributed detection board, the detection board is connected with the work table through connecting assembly, the detection board top is equipped with U-shaped placing frame, the U-shaped placing frame is equipped with the clamping plate that is symmetrically arranged, the clamping plate is connected with the U-shaped placing frame through elastic component, the detection board top and located one side of the U-shaped placing frame is equipped with fixed plate, the fixed plate side away from the U-shaped placing frame is equipped with electric push rod, the electric push rod movable end penetrates the fixed plate and is connected with FPC circuit butt joint.

[0008] As preferred, the connecting assembly includes a plurality of evenly distributed positioning boxes provided on the top of the work table, the bottom end of the detection board is provided with a positioning groove matched with the positioning box, the positioning box is provided with a horizontally arranged lead screw, the outer wall of the lead screw is provided with symmetrically arranged moving blocks, the moving blocks are provided with symmetrically arranged moving plates on both sides, two groups of moving blocks are connected with two groups of moving plates through connecting frames respectively, the moving plates are provided with symmetrically arranged limiting columns extending out of the positioning box on the side away from the moving blocks, and the detection board is provided with a limiting groove matched with the limiting column.

[0009] As preferred, the screw rod is connected with the positioning box through a bearing, and one side of the screw rod extends out of the positioning box and is connected with a knob.

[0010] As preferred, two thread holes matched with the screw rod are formed on the two moving blocks, the two thread holes are opposite in thread direction, guide blocks are arranged at two ends of the moving blocks, and guide grooves matched with the guide blocks are formed on the positioning box.

[0011] As preferred, auxiliary sliding rods which are symmetrically arranged and penetrate through the moving plate are arranged at two sides of the inner wall of the positioning box, sliding holes matched with the auxiliary sliding rods are formed on the moving plate, and the connecting frames are hingedly connected with the moving blocks and the moving plate.

[0012] As preferred, the two clamping plates are provided with anti-skid soft pads on opposite sides.

[0013] As preferred, the elastic assembly comprises symmetrically arranged mounting sleeves arranged at two sides of the U-shaped placing frame, sliding blocks matched with the mounting sleeves are arranged in the mounting sleeves, extrusion springs are arranged on one side of the sliding blocks, pressure rods are arranged on the side, away from the extrusion springs, of the sliding blocks, and the pressure rods extend into the U-shaped placing frame and are connected with the clamping plates.

[0014] The liquid crystal screen lighting detection equipment has the advantages that the connecting assembly can be used for quickly disassembling and assembling the detection plate and the workbench, the detection plate can be conveniently replaced, the connecting assembly is used for limiting and fixing the detection plate through the screw rod, the moving block, the connecting frame, the moving plate and the limiting column, the connecting assembly is simple to use and convenient to operate, the clamping plate and the elastic assembly are used for clamping and positioning the liquid crystal screen, and the FPC circuit is convenient for being connected with the connector. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0016] Fig. 1 It is a whole structure schematic view of the liquid crystal screen lighting detection equipment convenient to disassemble and assemble according to the embodiment of the present application.

[0017] Fig. 2 It is a structure schematic view of the workbench in the liquid crystal screen lighting detection equipment convenient to disassemble and assemble according to the embodiment of the present application.

[0018] Fig. 3Is according to the utility model embodiment's one kind convenient dismounting's liquid crystal screen lighting detection equipment in the sectional view of positioning box;

[0019] Fig. 4 Is according to the utility model embodiment's one kind convenient dismounting's liquid crystal screen lighting detection equipment in the structural diagram of detection board;

[0020] Fig. 5 Is according to the utility model embodiment's one kind convenient dismounting's liquid crystal screen lighting detection equipment in the structural diagram of detection board of another angle;

[0021] Fig. 6 Is according to the utility model embodiment's one kind convenient dismounting's liquid crystal screen lighting detection equipment in the sectional view of mounting sleeve.

[0022] In the drawing,

[0023] 1, workbench;2, detection board;3, U-shaped placing frame;4, clamping plate;5, fixed plate;6, electric push rod;7, FPC circuit butt joint;8, positioning box;9, positioning groove;10, screw;11, moving block;12, moving plate;13, connecting frame;14, limit post;15, limit groove;16, knob;17, screw hole;18, guide block;19, auxiliary sliding rod;20, mounting sleeve;21, sliding block;22, extrusion spring;23, pressure bar. DETAILED DESCRIPTION

[0024] To further illustrate the various embodiments, the utility model provides with the drawing, these drawings are the part of the utility model disclosure, it is mainly used to illustrate the embodiment, and can cooperate the relevant description of the specification to explain the operating principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0025] According to the utility model embodiment, a kind of liquid crystal screen lighting detection equipment of convenient dismounting is provided.

[0026] Embodiment one;

[0027] As Figs. 1-6As shown, according to the utility model embodiment's convenient dismounting's liquid crystal screen point light detection equipment, including work table 1, the work table 1 top is equipped with several evenly distributed detection board 2, the detection board 2 is connected with the work table 1 through connecting assembly, the detection board 2 top is equipped with U-shaped rest 3, the U-shaped rest 3 in be equipped with the clamping plate 4 of symmetrical arrangement, the clamping plate 4 is connected with the U-shaped rest 3 through elastic component, the detection board 2 top and located the U-shaped rest 3 one side is equipped with fixed plate 5, the fixed plate 5 away from the U-shaped rest 3 one side is equipped with electric push rod 6, the electric push rod 6 movable end penetrates the fixed plate 5 and is connected with FPC circuit butt joint 7.

[0028] Example two;

[0029] As Figs. 1-6As shown, including the workbench 1, the workbench 1 top end is equipped with several evenly distributed detection plate 2, the detection plate 2 is connected with the workbench 1 through the connecting assembly, the detection plate 2 top end is equipped with U-shaped rack 3, the U-shaped rack 3 is equipped with the clamping plate 4 symmetrically, the clamping plate 4 is connected with the U-shaped rack 3 through the elastic component, the detection plate 2 top end and located in the U-shaped rack 3 one side is equipped with fixed plate 5, the fixed plate 5 away from the U-shaped rack 3 one side is equipped with electric push rod 6, the electric push rod 6 movable end penetrates the fixed plate 5 and is connected with FPC circuit butt joint 7. The connecting assembly comprises the workbench 1 top end is equipped with several evenly distributed positioning box 8, the detection plate 2 bottom end is equipped with the positioning groove 9 matched with the positioning box 8, the positioning box 8 is equipped with horizontally arranged screw rod 10, the screw rod 10 outer wall is equipped with symmetrically arranged moving block 11, the moving block 11 both sides are equipped with symmetrically arranged moving plate 12, two groups of moving block 11 are connected with two groups of moving plate 12 through connecting frame 13 respectively, the moving plate 12 away from the moving block 11 one side is equipped with symmetrically arranged and extended to the limiting column 14 outside the positioning box 8, the detection plate 2 is equipped with the limiting slot 15 matched with the limiting column 14. The screw rod 10 is connected with the positioning box 8 through the bearing, the screw rod 10 one side extends to the outside of the positioning box 8 and is connected with the knob 16. Two moving blocks 11 are equipped with the threaded hole 17 matched with the screw rod 10, two groups of threaded holes 17 are opposite in screw direction, the moving block 11 both ends are equipped with guide block 18, the positioning box 8 is equipped with the guide slot matched with the guide block 18. The positioning box 8 inner wall both sides are respectively equipped with symmetrically arranged and penetrating through the moving plate 12 auxiliary slide rod 19, the moving plate 12 is equipped with the sliding hole matched with the auxiliary slide rod 19, the connecting frame 13 is hingedly connected with the moving block 11 and the moving plate 12. When installing the detection plate 2 and the workbench 1, first, the detection plate 2 is placed on the workbench 1, so that the positioning box 8 on the workbench 1 is inserted in the positioning groove 9 at the bottom end of the detection plate 2, then the personnel rotates the knob 16 to drive the screw rod 10 to rotate, the screw rod 10 drives two groups of moving blocks 11 to move close, two groups of moving blocks 11 drive two groups of moving plates 12 to move away through the connecting frame 13, the moving plate 12 drives the limiting column 14 to move outside the positioning box 8 and inserts into the limiting slot 15 on the detection plate 2 to limit and fix it, through the connecting assembly, the detection plate and the workbench can be quickly disassembled, the detection plate is convenient to replace, at the same time, the connecting assembly limits and fixes the detection plate through the screw rod, the moving block, the connecting frame, the moving plate and the limiting column, which is simple to use and convenient to operate.

[0030] Example three;

[0031] As Figs. 1-6As shown, including the workbench 1, the workbench 1 top end is equipped with several evenly distributed detection board 2, the detection board 2 is connected with the workbench 1 through connecting assembly, the detection board 2 top end is equipped with U-shaped placing rack 3, the U-shaped placing rack 3 is equipped with the clamping plate 4 symmetrically, the clamping plate 4 is connected with the U-shaped placing rack 3 through elastic component, the detection board 2 top end and located in the U-shaped placing rack 3 one side is equipped with fixed plate 5, the fixed plate 5 away from the U-shaped placing rack 3 one side is equipped with electric push rod 6, the electric push rod 6 movable end penetrates the fixed plate 5 and is connected with FPC circuit connector 7. Two groups of the clamping plate 4 opposite side are equipped with antiskid cushion. The elastic component includes the symmetrically arranged mounting sleeve 20 that the U-shaped placing rack 3 both sides are equipped with respectively, the mounting sleeve 20 is equipped with the slider 21 matched with it, one side of the slider 21 is equipped with extrusion spring 22, the slider 21 away from the extrusion spring 22 one side is equipped with pressure bar 23, the pressure bar 23 one side extends to the U-shaped placing rack 3 and is connected with the clamping plate 4. When the screen is lighted, the liquid crystal screen is placed between the two groups of clamping plate 4, and the liquid crystal screen one side is in contact with the inner wall of U-shaped placing rack 3, when the liquid crystal screen is placed between the two groups of clamping plate 4, the extrusion spring 22 will extrude the slider 21, the slider 21 drives the clamping plate 4 to extrude the liquid crystal screen through the pressure bar 23, the two groups of clamping plate 4 extrude the liquid crystal screen on both sides, then start the electric push rod 6 and drive the FPC circuit connector 7 to move to the side close to the liquid crystal screen, until the FPC circuit connector 7 is inserted into the corresponding slot of the liquid crystal screen to light, through the setting clamping plate and elastic component, the liquid crystal screen can be clamped and positioned, and the FPC circuit connector is inserted.

[0032] In actual application, when the detection plate 2 and the workbench 1 are installed, first, the detection plate 2 is placed on the workbench 1, so that the positioning box 8 on the workbench 1 is inserted into the positioning groove 9 at the bottom end of the detection plate 2, then the personnel rotates the knob 16 to drive the screw rod 10 to rotate, the screw rod 10 drives the two groups of moving blocks 11 to move close to each other, the two groups of moving blocks 11 push the two groups of moving plates 12 to move away from each other through the connecting frame 13, the moving plate 12 drives the limiting column 14 to move to the outside of the positioning box 8 and is inserted into the limiting groove 15 on the detection plate 2 to limit and fix the detection plate 2, through the setting of the connecting assembly, the detection plate and the workbench can be quickly disassembled and assembled, the detection plate is convenient to replace, and the connecting assembly is limited and fixed to the detection plate through the screw rod, the moving block, the connecting frame, the moving plate and the limiting column, so that the use is simple and the operation is convenient; when the screen is lighted, the liquid crystal screen is placed between the two groups of clamping plates 4, and one side of the liquid crystal screen abuts against the inner wall of the U-shaped placing frame 3; when the liquid crystal screen is placed between the two groups of clamping plates 4, the sliding block 21 is extruded by the compression spring 22, the clamping plate 4 is driven by the pressure rod 23 to extrude the liquid crystal screen, the two groups of clamping plates 4 extrude and center the two sides of the liquid crystal screen, then the electric push rod 6 is started to drive the FPC circuit connector 7 to move to the side close to the liquid crystal screen, until the FPC circuit connector 7 is inserted into the corresponding slot of the liquid crystal screen to light up, through the setting of the clamping plate and the elastic assembly, the liquid crystal screen can be clamped and positioned, and the FPC circuit connector is convenient to butt joint and insert.

[0033] In summary, by means of the above technical scheme of the utility model, through the setting of the connecting assembly, the detection plate and the workbench can be quickly disassembled and assembled, the detection plate is convenient to replace, the connecting assembly is limited and fixed to the detection plate through the screw rod, the moving block, the connecting frame, the moving plate and the limiting column, so that the use is simple and the operation is convenient, through the setting of the clamping plate and the elastic assembly, the liquid crystal screen can be clamped and positioned, and the FPC circuit connector is convenient to butt joint and insert.

[0034] The above merely describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A convenient disassembly and assembly LCD screen lighting detection device, characterized in that: The utility model provides a detection board, it includes workbench (1), the top of workbench (1) is equipped with a plurality of evenly distributed detection board (2), detection board (2) is connected with workbench (1) through connecting assembly, the top of detection board (2) is equipped with U-shaped placing rack (3), U-shaped placing rack (3) is equipped with the clamping plate (4) of symmetrical arrangement in, clamping plate (4) is connected with U-shaped placing rack (3) through elastic component, the top of detection board (2) and located U-shaped placing rack (3) one side is equipped with fixed plate (5), the side away from U-shaped placing rack (3) of fixed plate (5) is equipped with electric push rod (6), the movable end of electric push rod (6) penetrates fixed plate (5) and is connected with FPC circuit butt joint (7).

2. The liquid crystal screen lighting detection device according to claim 1, wherein The connecting assembly includes a plurality of evenly distributed positioning boxes (8) provided on the top of the workbench (1), the bottom of the detection board (2) is provided with a positioning groove (9) matched with the positioning box (8), the positioning box (8) is provided with a horizontally arranged lead screw (10), the outer wall of the lead screw (10) is provided with symmetrically arranged moving blocks (11), the moving blocks (11) are provided with symmetrically arranged moving plates (12) on both sides, two groups of moving blocks (11) are respectively connected with two groups of moving plates (12) through connecting frames (13), the side away from the moving block (11) of the moving plate (12) is provided with symmetrically arranged limiting columns (14) extending out of the positioning box (8), and the detection board (2) is provided with a limiting groove (15) matched with the limiting column (14).

3. The device for detecting the lighting of a liquid crystal screen according to claim 2, wherein, The lead screw (10) is connected with the positioning box (8) through a bearing, and the lead screw (10) extends to the outside of the positioning box (8) on one side and is connected with a knob (16).

4. The device for detecting the lighting of a liquid crystal screen according to claim 2, wherein, Threaded holes (17) matched with the lead screw (10) are formed in the two moving blocks (11), the threaded directions of the two groups of threaded holes (17) are opposite, guide blocks (18) are arranged at both ends of the moving block (11), and guide grooves matched with the guide blocks (18) are formed in the positioning box (8).

5. The device for detecting the lighting of a liquid crystal screen according to claim 2, wherein Auxiliary sliding rods (19) symmetrically arranged and penetrating through the moving plate (12) are arranged on both sides of the inner wall of the positioning box (8), sliding holes matched with the auxiliary sliding rods (19) are formed in the moving plate (12), and the connecting frames (13) are hingedly connected with the moving blocks (11) and the moving plates (12).

6. The device for detecting the lighting of a liquid crystal screen according to claim 1, wherein, Anti-skid cushions are arranged on the opposite sides of the two groups of clamping plates (4).

7. The device of claim 1, wherein the device is configured to be easily disassembled. The elastic component includes symmetrically arranged mounting sleeves (20) arranged on both sides of the U-shaped placing rack (3), the mounting sleeves (20) are provided with sliding blocks (21) matched therewith, the sliding blocks (21) are provided with extrusion springs (22) on one side, the sliding blocks (21) are provided with pressure rods (23) away from the extrusion springs (22), and the pressure rods (23) are connected with the clamping plates (4) by extending into the U-shaped placing rack (3) on one side.

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