Fixture for liquid crystal display processing

Abstract

The utility model discloses a fixture for processing a liquid crystal screen, which comprises a base, an adjusting component and a clamping component, the first motor is fixed to one end of the base, the first lead screw is fixed to the output end of the first motor, the two sliding blocks are arranged outside the first lead screw in a threaded mode and are symmetrically arranged, the vertical plates are fixed to the upper ends of the sliding blocks, the transverse rod is perpendicularly arranged on the side wall of one vertical plate, and two sections of reverse threads are arranged on the outer wall of the first lead screw; the transverse rod penetrates through the other vertical plate, and scale marks are arranged on the outer wall of the transverse rod. According to the clamp for liquid crystal screen machining, the first motor drives the first lead screw to rotate, and then the two sliding blocks are driven to get close to or away from each other, so that the two clamping assemblies are controlled to get close to or away from each other, the distance between the clamping assemblies is adjusted, liquid crystal screens of different specifications can be clamped and fixed through the clamping assemblies, and the clamping efficiency is improved. And the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal screen production, in particular to a clamp for processing liquid crystal screens. Background Art

[0002] The LCD screen uses liquid crystal material as the basic component. The liquid crystal material is filled between two parallel plates. The voltage is used to change the arrangement of the molecules inside the liquid crystal material to achieve the purpose of light shielding and light transmission to display images of varying depths and staggered patterns. In addition, as long as a green light layer of the three primary colors is added between the two flat plates, a color image can be displayed. The LCD screen has very low power consumption, so it is favored by engineers and is suitable for electronic devices using batteries. A fixture is required during the processing of the LCD screen.

[0003] Most existing fixtures cannot be adjusted and can only be used for LCD screens of one specification, but cannot be used for LCD screens of different specifications, which results in certain limitations in the use of the device. Therefore, we propose a fixture for LCD screen processing. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or problems existing in the existing clamps, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a clamp for processing LCD screens, which drives the first screw to rotate by a first motor, thereby driving the two sliders to move closer to or away from each other, thereby controlling the two clamping components to move closer to or away from each other, and then adjusting the distance between the clamping components, so that the clamping components can clamp and fix LCD screens of different specifications, thereby enhancing the practicality of the device.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A fixture for processing a liquid crystal screen, comprising:

[0009] A base, wherein a transverse groove is provided in the middle of the upper end thereof;

[0010] An adjustment assembly, comprising a first motor fixed to one end of the base, a first lead screw fixed to an output end of the first motor, two sliders with threads arranged outside the first lead screw and symmetrically arranged, a vertical plate fixed to the upper end of the slider, and a cross bar vertically arranged on a side wall of one of the vertical plates, the outer wall of the first lead screw is provided with two sections of reverse threads, the cross bar passes through the other vertical plate, and the outer wall of the cross bar is provided with scale lines;

[0011] A clamping assembly, comprising a mounting plate mounted on the upper end of the vertical plate, a second motor fixed to the upper end of the mounting plate, a second lead screw fixed to the output end of the second motor, two slide plates with threads arranged outside the second lead screw and symmetrically arranged, and a clamping plate fixed inside the slide plate, the outer wall of the second lead screw is provided with two sections of reverse threads, and the side wall of the mounting plate is provided with a vertical slide groove;

[0012] As a preferred solution of the clamp for processing a liquid crystal screen described in the utility model, a first bolt is arranged at the upper end of the base, and the first bolt passes through the base.

[0013] As a preferred solution of the clamp for processing a liquid crystal screen described in the utility model, a first limit plate is fixed to the upper end of the sliding block, and the bottom of the first limit plate is in contact with the top of the base.

[0014] As a preferred solution of the LCD screen processing fixture described in the utility model, a slot is provided at the upper end of the vertical plate, the mounting plate is clamped in the slot, a second bolt is provided on the outer wall of the vertical plate, and the second bolt passes through the vertical plate to the mounting plate.

[0015] As a preferred solution of the clamp for processing liquid crystal screens described in the utility model, second limiting plates are fixed on both sides of the side walls of the clamping plate, and the inner wall of the second limiting plate is in contact with the outer wall of the mounting plate.

[0016] As a preferred solution of the clamp for processing liquid crystal screens described in the utility model, a protective pad is fixed to the inner wall of the clamping plate, and the material of the protective pad is rubber.

[0017] Compared with the prior art, the utility model has the beneficial effect that: this type of LCD screen processing fixture drives the first screw to rotate through the first motor, thereby driving the two sliders to move closer to or away from each other, thereby controlling the two clamping components to move closer to or away from each other, and then adjusting the distance between the clamping components, so that the clamping components can clamp and fix LCD screens of different specifications, thereby enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a fixture for processing a liquid crystal screen in the present invention;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of a fixture adjustment component for LCD screen processing in the present invention;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of a fixture for processing a liquid crystal screen in the present invention;

[0022] In the figure: 100, base; 101, horizontal groove; 102, first bolt; 200, adjustment assembly; 210, first motor; 220, first lead screw; 230, slider; 231, first limit plate; 240, vertical plate; 241, slot; 242, second bolt; 250, horizontal bar; 300, clamping assembly; 310, mounting plate; 320, second motor; 330, second lead screw; 340, slide plate; 350, clamping plate; 351, second limit plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a clamp for processing liquid crystal screens, which drives a first lead screw to rotate by a first motor, thereby driving two sliders to move closer to or farther away from each other, thereby controlling two clamping components to move closer to or farther away from each other, and then adjusting the distance between the clamping components, so that the clamping components can clamp and fix liquid crystal screens of different specifications, thereby enhancing the practicability of the device.

[0027] Figure 1-Figure 3 The structure diagram of an embodiment of a clamp for processing a liquid crystal screen according to the present invention is shown in FIG. Figure 1-Figure 3 In this embodiment, a clamp for processing a liquid crystal screen is provided, and its main body includes a base 100, an adjustment component 200 and a clamping component 300.

[0028] A transverse groove 101 is provided in the middle of the upper end of the base 100. Preferably, in this embodiment, a first bolt 102 is provided at the upper end of the base 100, and the first bolt 102 penetrates the base 100. The first bolt 102 provided at the upper end of the base 100 and penetrating the base 100 can fix the base 100 at a designated position, thereby ensuring the stable placement of the device.

[0029] The adjustment assembly 200 includes a first motor 210 fixed at one end of the base 100, a first lead screw 220 fixed at the output end of the first motor 210, two sliders 230 with threads arranged outside the first lead screw 220 and arranged symmetrically, a vertical plate 240 fixed at the upper end of the slider 230, and a crossbar 250 vertically arranged on the side wall of one vertical plate 240, the outer wall of the first lead screw 220 is provided with two sections of reverse threads, the crossbar 250 runs through the other vertical plate 240, and the outer wall of the crossbar 250 is provided with scale lines. Preferably, in this embodiment, a first limit plate 231 is fixed at the upper end of the slider 230, the bottom of the first limit plate 231 is in contact with the top of the base 100, the first limit plate 231 arranged at the upper end of the slider 230 slides with the sliding of the slider 230, and the first limit plate 231 generates a certain friction force with the top of the base 100 during the sliding process, thereby ensuring the stability of the slider 230 during the sliding process.

[0030] The clamping assembly 300 includes a mounting plate 310 installed on the upper end of the vertical plate 240, a second motor 320 fixed on the upper end of the mounting plate 310, a second lead screw 330 fixed on the output end of the second motor 320, two slide plates 340 with threads arranged outside the second lead screw 330 and symmetrically arranged, and a clamping plate 350 fixed on the inner side of the slide plate 340, the outer wall of the second lead screw 330 is provided with two sections of reverse threads, and the side wall of the mounting plate 310 is provided with a vertical slide groove. Preferably, in this embodiment, a slot 241 is provided at the upper end of the vertical plate 240, and the mounting plate 310 is clamped in the slot 241. A second bolt 242 is provided on the outer wall of the vertical plate 240, and the second bolt 242 penetrates the vertical plate 240 to the mounting plate 310. The mounting plate 310 is installed in the slot 241 of the vertical plate 240 under the action of the second bolt 242. The operator can remove the second bolt 242 to remove the entire clamping assembly 300 from the upper end of the vertical plate 240, so as to facilitate its disassembly and maintenance. The side wall of the clamping plate 350 A second limit plate 351 is fixed on both sides, and the inner wall of the second limit plate 351 is in contact with the outer wall of the mounting plate 310. The second limit plate 351 fixed on the clamping plate 350 rises and falls synchronously with the lifting and lowering of the clamping plate 350. The second limit plate 351 generates a certain friction force with the mounting plate 310 during the lifting process, thereby ensuring the stability of the clamping plate 350 during the lifting process. A protective pad is fixed on the inner wall of the clamping plate 350. The material of the protective pad is rubber. The protective pad fixed on the inner wall of the clamping plate 350 plays a role in protecting the clamped display screen.

[0031] Combination Figure 1-Figure 3 , a clamp for processing a liquid crystal screen in this embodiment is specifically used as follows: after placing the base 100 at the specified position, fix it with the first bolt 102 to ensure the stable placement of the device. When the liquid crystal screen needs to be clamped and fixed, the first motor 210 is started according to the length of the liquid crystal screen. The first motor 210 drives the first lead screw 220 to rotate, thereby driving the two sliders 230 to move closer or farther away, thereby adjusting the distance between the two clamping assemblies 300. According to the scale lines on the cross bar 250, the distance between the two clamping assemblies 300 can be known in time. After adjusting to a suitable distance, the first motor 210 is stopped, and then the liquid crystal screen is placed in the clamping plate 350, and the second motor 320 is started. The second motor 320 drives the second lead screw 330 to rotate, thereby driving the two slide plates 340 to move closer to each other, thereby controlling the two clamping plates 350 to move closer to each other, and the two clamping plates 350 that are close to each other clamp and fix the liquid crystal screen.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fixture for processing a liquid crystal display, characterized in that: include: A base (100) having a transverse groove (101) formed in the middle of the upper end thereof; An adjustment assembly (200) comprises a first motor (210) fixed to one end of the base (100), a first lead screw (220) fixed to the output end of the first motor (210), two sliders (230) threadedly arranged outside the first lead screw (220) and symmetrically arranged, a vertical plate (240) fixed to the upper end of the sliders (230), and a cross bar (250) vertically arranged on the side wall of one of the vertical plates (240), wherein the outer wall of the first lead screw (220) is provided with two sections of reverse threads, the cross bar (250) passes through the other vertical plate (240), and the outer wall of the cross bar (250) is provided with scale lines; The clamping assembly (300) comprises a mounting plate (310) mounted on the upper end of the vertical plate (240), a second motor (320) fixed on the upper end of the mounting plate (310), a second lead screw (330) fixed on the output end of the second motor (320), two slide plates (340) symmetrically arranged with threads arranged outside the second lead screw (330), and a clamping plate (350) fixed on the inner side of the slide plate (340), wherein the outer wall of the second lead screw (330) is provided with two sections of reverse threads, and the side wall of the mounting plate (310) is provided with a vertical slide groove.

2. A fixture for processing a liquid crystal display according to claim 1, characterized in that: A first bolt (102) is provided at the upper end of the base (100), and the first bolt (102) passes through the base (100).

3. The LCD processing fixture according to claim 1, characterized in that: A first limiting plate (231) is fixed to the upper end of the sliding block (230), and the bottom of the first limiting plate (231) is in contact with the top of the base (100).

4. The LCD processing fixture according to claim 1, characterized in that: The upper end of the vertical plate (240) is provided with a slot (241), the mounting plate (310) is clamped in the slot (241), the outer wall of the vertical plate (240) is provided with a second bolt (242), and the second bolt (242) penetrates the vertical plate (240) to the mounting plate (310).

5. The LCD processing fixture according to claim 1, characterized in that: Second limiting plates (351) are fixed on both sides of the side walls of the clamping plate (350), and the inner wall of the second limiting plate (351) is in contact with the outer wall of the mounting plate (310).

6. The fixture for processing a liquid crystal panel according to claim 1, characterized in that: A protective pad is fixed to the inner wall of the clamping plate (350), and the material of the protective pad is rubber.

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