A fixing device for display screen production

Abstract

The utility model belongs to display screen production technical field especially relates to a kind of fixing device for display screen production, including stand and the balance track of fixed installation in stand top, the side surface of stand is provided with base, the top of base is provided with fixing device, and the fixing device includes positioning mechanism and limiting mechanism, and the positioning mechanism includes limiting frame, sliding rail one, sliding sleeve one, retainer, limiting frame, positioning plate, sliding sleeve two, connecting block and positioning bolt.This display screen production fixing device, by placing display screen inside retainer, make its one side contact with limiting frame, then push balance lever to drive sliding sleeve two to slide on the surface of sliding rail one, make rubber pad contact display screen, further limit and fix display screen, then rotate positioning bolt, make positioning bolt screw thread connection in the screw hole inside on positioning plate, lock display screen, prevent it from shaking and displacement, convenient for processing.

Description

Technical Field

[0001] This utility model relates to the field of display screen manufacturing technology, specifically a fixing device for display screen manufacturing. Background Technology

[0002] In the production process of displays, display screen fixing devices play a crucial role. They are used to stably secure the displays during assembly, testing, and repair, ensuring accurate and efficient operation. However, existing display screen fixing devices have several problems. Most devices have a relatively simple structure, and some lack sufficient stability when fixing the displays. During production, the displays are prone to shaking and shifting, which not only affects production efficiency but may also damage the displays during processing, increasing production costs. Therefore, there is an urgent need to design a display screen fixing device that can solve these problems. Summary of the Invention

[0003] The purpose of this invention is to provide a fixing device for display screen production, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fixing device for display screen production, comprising a column and a balance track fixedly installed on the top of the column, a base provided on the side of the column, and a fixing device provided on the top of the base, the fixing device comprising a positioning mechanism and a limiting mechanism; The positioning mechanism includes a limiting frame, a first slide rail, a first sliding sleeve, a retainer, a limiting frame, a positioning plate, a second sliding sleeve, a connecting block, and a positioning bolt. The limiting frame is fixedly installed on the top of the base. The first slide rail is fixedly connected to the left side of the limiting frame. The first sliding sleeve is slidably connected to the outer surface of the first slide rail. The retainer is fixedly connected to the outer surface of the first sliding sleeve. The limiting frame is fixedly connected to the top of the retainer. The positioning plate is connected to the side of the retainer. The second sliding sleeve is slidably connected to the outer surface of the first slide rail. The connecting block is fixedly connected to the side of the second sliding sleeve. The positioning bolt is threadedly connected to the surface of the connecting block.

[0005] Preferably, the limiting mechanism includes a second slide rail, a balance bar, and a rubber pad. The second slide rail is fixedly connected to the left side of the limiting frame, the balance bar is fixedly connected to the side of the second sliding sleeve, and the rubber pad is fixedly connected to the right side of the balance bar.

[0006] Preferably, there are two slide rails and two positioning plates. The two positioning plates are located on the opposite side of the two sliding sleeves. The surface of the positioning plate is provided with bolt holes, and the positioning bolts pass through the connecting block and are threaded to the inner wall of the bolt holes.

[0007] Preferably, there are two sliding sleeves, both ends of the balance bar are fixedly connected to the sliding sleeves, and a display screen is provided inside the retainer, with one side of the display screen contacting the limiting frame.

[0008] Preferably, a sliding sleeve three is slidably connected to the outer surface of the slide rail two, and a cleaning brush is fixedly connected to the bottom of the sliding sleeve three, with the bottom of the bristles of the cleaning brush contacting the upper surface of the base.

[0009] Preferably, a dustproof box is fixedly installed on the top of the column, a motor is fixedly installed on the left side inside the dustproof box, a lead screw is connected to the output end of the motor, a lead screw nut is connected to the outer surface of the lead screw, a movable rod is fixedly connected to the right side of the lead screw nut, and the front of the movable rod is fixedly connected to the limiting frame.

[0010] Preferably, one end of the lead screw is connected to the inner wall of the dustproof box through a ball bearing inside the bearing seat, and a balance slider is fixedly connected to the right end of the movable rod. The balance slider is slidably connected to the inner wall of the balance track.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. The fixing device for the production of this display screen involves placing the display screen inside the retainer so that one side of it contacts the limiting frame. Then, the balance bar is pushed to drive the sliding sleeve two to slide on the surface of the slide rail one, so that the rubber pad contacts the display screen for further limiting and fixing. Then, the positioning bolt is rotated so that the positioning bolt threaded into the threaded hole on the positioning plate to lock the display screen, preventing it from shaking and shifting, and facilitating processing.

[0012] 2. The fixing device used in the production of this display screen releases the display screen after processing, and continues to push the balance bar to make it move the two sliding sleeves to slide on the surface of the slide rail one. The sliding sleeve three drives the cleaning brush to clean the surface of the base, thus avoiding the accumulation of a lot of waste parts and debris on the surface of the base during the production process, which would affect subsequent processing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention. Figure 3 This is a schematic diagram of the back structure of the display screen of this utility model; Figure 4 This is a schematic diagram of the installation process of the display screen of this utility model; Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0014] In the diagram: 1. Column; 2. Balance rail; 3. Dustproof box; 301. Motor; 302. Lead screw; 303. Lead screw nut; 304. Bearing seat; 305. Movable rod; 306. Balance slider; 4. Base; 401. Limiting frame; 402. Slide rail one; 403. Slide rail two; 404. Sliding sleeve one; 405. Cage; 406. Limiting frame; 407. Positioning plate; 408. Sliding sleeve two; 409. Connecting block; 410. Positioning bolt; 411. Balance bar; 412. Rubber pad; 413. Sliding sleeve three; 414. Cleaning brush; 5. Display screen. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1: To address the issue of display screens easily shaking or shifting during production operations using existing fixed devices, please refer to... Figures 1-5 This utility model provides a technical solution: a fixing device for display screen production, including a column 1 and a balance track 2 fixedly installed on the top of the column 1, a base 4 is provided on the side of the column 1, and a fixing device is provided on the top of the base 4. The fixing device includes a positioning mechanism and a limiting mechanism. The positioning mechanism includes a limiting frame 401, a first slide rail 402, a first sliding sleeve 404, a retainer 405, a limiting frame 406, a positioning plate 407, a second sliding sleeve 408, a connecting block 409, and a positioning bolt 410. The limiting frame 401 is fixedly installed on the top of the base 4. The first slide rail 402 is fixedly connected to the left side of the limiting frame 401. The first sliding sleeve 404 is slidably connected to the outer surface of the first slide rail 402. The retainer 405 is fixedly connected to the outer surface of the first sliding sleeve 404. The limiting frame 406 is fixedly connected to the top of the retainer 405. The positioning plate... 407 is connected to the side of the retainer 405. The second sliding sleeve 408 is slidably connected to the outer surface of the first slide rail 402. The connecting block 409 is fixedly connected to the side of the second sliding sleeve 408. The positioning bolt 410 is threadedly connected to the surface of the connecting block 409. There are two slide rails 402 and two positioning plates 407. The two positioning plates 407 are located on the side away from the two first sliding sleeves 404. The surface of the positioning plate 407 is provided with bolt holes. The positioning bolt 410 passes through the connecting block 409 and is threadedly connected to the inner wall of the bolt hole.

[0017] The limiting frame 406 is made of plastic and has a certain degree of flexibility. Therefore, the top of the limiting frame 406 can be bent to make it easier to place the display screen 5 inside the retainer 405 first, and then make the top of the limiting frame 406 lock the top of the display screen 5.

[0018] The limiting mechanism includes a second slide rail 403, a balance bar 411, and a rubber pad 412. The second slide rail 403 is fixedly connected to the left side of the limiting frame 401, and the other end of the second slide rail 403 is fixedly connected to the limiting frame 401. The balance bar 411 is fixedly connected to the side of the second sliding sleeve 408, and the rubber pad 412 is fixedly connected to the right side of the balance bar 411. There are two second sliding sleeves 408, and both ends of the balance bar 411 are fixedly connected to the second sliding sleeve 408. A display screen 5 is installed inside the retainer 405, and one side of the display screen 5 is in contact with the limiting frame 406.

[0019] A dustproof box 3 is fixedly installed on the top of the column 1. A motor 301 is fixedly installed on the left side inside the dustproof box 3. A lead screw 302 is connected to the output end of the motor 301. A lead screw nut 303 is connected to the outer surface of the lead screw 302. A movable rod 305 is fixedly connected to the right side of the lead screw nut 303. The front of the movable rod 305 is fixedly connected to the limiting frame 406. One end of the lead screw 302 is connected to the inner wall of the dustproof box 3 through a ball bearing inside the bearing seat 304. A balance slider 306 is fixedly connected to the right end of the movable rod 305. The balance slider 306 is slidably connected to the inner wall of the balance track 2.

[0020] Before locking the display screen 5, the motor 301 can be started. The output shaft of the motor 301 drives the lead screw 302 to rotate. The lead screw 302 drives the lead screw nut 303 to move on its surface. The lead screw nut 303 drives the movable rod 305 to move. The movable rod 305 drives the limit frame 406 and the display screen 5 to move as a whole. During the movement of the movable rod 305, it will slide inside the balance slide rail 2 through the balance slider 306, thereby maintaining the stability of the movement. The position of the display screen 5 can be easily adjusted by adjusting the displacement of the display screen 5, which is convenient for processing.

[0021] Example 2: In order to prevent a large amount of waste parts and debris from accumulating on the surface of the base 4 during the production process, this application has a sliding sleeve 413 slidably connected to the outer surface of the slide rail 2 403. A cleaning brush 414 is fixedly connected to the bottom of the sliding sleeve 3 413, and the bottom of the bristles of the cleaning brush 414 contacts the upper surface of the base 4.

[0022] After processing the display screen 5, unlock the display screen 5 and continue to push the balance bar 411 so that it drives the two sliding sleeves 408 to slide on the surface of the first slide rail 402. At the same time, it drives the third sliding sleeve 413 to slide on the surface of the second slide rail 403. The third sliding sleeve 413 drives the cleaning brush 414 to clean the surface of the base 4, so as to avoid the accumulation of a lot of waste parts and debris on the surface of the base 4 during the production process, which would affect subsequent processing.

[0023] Working principle: When manufacturing the display screen 5, the display screen 5 is first placed inside the retainer 405, so that one side of it contacts the limiting frame 406. Then, the balance bar 411 is pushed to drive the sliding sleeve 408 to slide on the surface of the slide rail 402, so that the rubber pad 412 contacts the display screen 5 to further limit and fix the display screen 5. Then, the positioning bolt 410 is rotated so that the positioning bolt 410 is threaded into the threaded hole on the positioning plate 407 to lock the display screen 5 and prevent it from shaking and shifting, so as to facilitate processing.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A fixing device for display screen production, comprising a column (1) and a balancing track (2) fixedly installed on the top of the column (1), characterized in that: The side of the column (1) is provided with a base (4), and the top of the base (4) is provided with a fixing device, which includes a positioning mechanism and a limiting mechanism. The positioning mechanism includes a limiting frame (401), a first slide rail (402), a first sliding sleeve (404), a retainer (405), a limiting frame (406), a positioning plate (407), a second sliding sleeve (408), a connecting block (409), and a positioning bolt (410). The limiting frame (401) is fixedly installed on the top of the base (4), the first slide rail (402) is fixedly connected to the left side of the limiting frame (401), and the first sliding sleeve (404) is slidably connected to the outer surface of the first slide rail (402). On the other hand, the retainer (405) is fixedly connected to the outer surface of the sliding sleeve one (404), the limiting frame (406) is fixedly connected to the top of the retainer (405), the positioning plate (407) is fixedly connected to the side of the retainer (405), the sliding sleeve two (408) is slidably connected to the outer surface of the slide rail one (402), the connecting block (409) is fixedly connected to the side of the sliding sleeve two (408), and the positioning bolt (410) is threadedly connected to the surface of the connecting block (409).

2. The fixing device for display screen production according to claim 1, characterized in that: The limiting mechanism includes a slide rail (403), a balance bar (411), and a rubber pad (412). The slide rail (403) is fixedly connected to the left side of the limiting frame (401), the balance bar (411) is fixedly connected to the side of the sliding sleeve (408), and the rubber pad (412) is fixedly connected to the right side of the balance bar (411).

3. The fixing device for display screen production according to claim 1, characterized in that: There are two slide rails (402) and two positioning plates (407). The two positioning plates (407) are located on the side away from the two sliding sleeves (404). The surface of the positioning plate (407) is provided with bolt holes. The positioning bolt (410) passes through the connecting block (409) and is threaded to the inner wall of the bolt hole.

4. The fixing device for display screen production according to claim 2, characterized in that: There are two sliding sleeves (408). Both ends of the balance bar (411) are fixedly connected to the sliding sleeves (408). The inside of the retainer (405) is a display screen (5). One side of the display screen (5) is in contact with the limiting frame (406).

5. A fixing device for display screen production according to claim 2, characterized in that: The outer surface of the slide rail 2 (403) is slidably connected to the slide sleeve 3 (413), and the bottom of the slide sleeve 3 (413) is fixedly connected to the cleaning brush (414), and the bottom of the bristles of the cleaning brush (414) is in contact with the upper surface of the base (4).

6. The fixing device for display screen production according to claim 1, characterized in that: A dustproof box (3) is fixedly installed on the top of the column (1). A motor (301) is fixedly installed on the left side inside the dustproof box (3). A lead screw (302) is connected to the output end of the motor (301). A lead screw nut (303) is connected to the outer surface of the lead screw (302). A movable rod (305) is fixedly connected to the right side of the lead screw nut (303). The front of the movable rod (305) is fixedly connected to the limiting frame (406).

7. A fixing device for display screen production according to claim 6, characterized in that: One end of the lead screw (302) is connected to the inner wall of the dust box (3) through a ball bearing inside the bearing seat (304). The right end of the movable rod (305) is fixedly connected to a balance slider (306), which is slidably connected to the inner wall of the balance track (2).

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