Assembling support for liquid crystal display screen
By designing the cable management and fixing mechanisms for the assembly bracket of the LCD screen, the problem of cable tangling during bracket adjustment was solved, and the stability of cable management and angle adjustment was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGDA TECHNOLOGY (SHENZHEN) CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-15
AI Technical Summary
Existing LCD monitor stands are prone to pulling on power cords and signal cables when adjusting the angle, causing the cables to get tangled on the stand, affecting aesthetics and tidiness.
An assembly bracket for an LCD screen is designed, comprising a cable bundling mechanism and a fixing mechanism. The cable bundling mechanism winds the cable and uses a limiting plate and a pressure ring to restrict the cable, preventing it from tangling during bracket adjustment. Combined with the adjustment unit and the fixing mechanism, stable angle adjustment is achieved.
It effectively prevents cables from getting tangled during bracket adjustment, keeps the desktop tidy, and provides stable angle adjustment and cable management.
Smart Images

Figure CN224245905U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of assembly bracket technology, specifically relating to an assembly bracket for liquid crystal displays. Background Technology
[0002] In today's life, every household has an LCD monitor. LCD monitors are an indispensable part of modern life and entertainment. LCD monitor stands can fix the LCD monitor in a specific position for convenient viewing. Currently, the most widely used type is the desktop stand, which has a simple design and usually consists of a base, a support frame, and a mounting head.
[0003] Since the back of the monitor needs to be connected to power cords and signal cables, existing monitor stands generally have an angle adjustment function. When the stand is rotated to adjust the angle of the monitor, it will pull the power cords and signal cables at the back of the monitor to move as well. This may cause the power cords and signal cables to get tangled on the stand, resulting in messy desktop cables, which affects the aesthetics and tidiness. Utility Model Content
[0004] (1) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an assembly bracket for LCD screens. This aims to solve the problem that when the bracket is rotated to adjust the angle of the monitor, it pulls the power cord and signal cable at the back of the monitor along with it. This can cause the power cord and signal cable to get tangled on the bracket, resulting in messy desktop cables and affecting aesthetics and tidiness.
[0006] (2) Technical solution
[0007] To solve the above-mentioned technical problems, this utility model provides an assembly bracket for a liquid crystal display screen, including a base. A round rod is fixedly connected to the upper side of the base, and a rotating rod is connected to the upper end of the round rod. A wire-binding mechanism is provided on the outer side of the rotating rod, and the wire-binding mechanism includes a bearing disposed inside the rotating rod. A first threaded rod is fixedly connected to the inner side of the bearing, and a first handle is fixedly connected to the other end of the first threaded rod. An adjusting block is connected to the outer side of the first threaded rod, and a movable threaded rod is welded to the front side of the adjusting block. A fixed threaded rod is welded to the left side of the front side of the rotating rod. A limit plate is connected to the outer ends of the movable threaded rod and the fixed threaded rod, and a pressure ring is connected to the outer side of the fixed threaded rod and the limit plate. An adjustment unit is provided at the upper end of the rotating rod.
[0008] Furthermore, the adjustment unit includes a bent rod connected to the upper end of the rotating rod, a rotating rod connected to the right end of the bent rod, a connecting seat welded to the right end of the rotating rod, a T-shaped shaft fixedly connected to the lower ends of the bent rod and the rotating rod, a bolt connected to the right end of the bent rod, a nut connected to the outside of the bolt, and a rotating block fixedly connected to the left side of the rotating rod.
[0009] Furthermore, a fixing mechanism is provided on the lower side of the base. The fixing mechanism includes an L-shaped plate fixedly connected to the lower side of the base. A second threaded rod is connected to the lower end of the L-shaped plate. A second handle is welded to the lower end of the second threaded rod. A pressure plate is welded to the upper end of the second threaded rod.
[0010] Furthermore, a rectangular groove is provided at the front end of the rotating rod, the bearing is fixed to the inside of the rotating rod at the left end of the rectangular groove, a first threaded hole is provided inside the adjusting block, the outer side of the first threaded rod is threadedly connected to the inner side of the first threaded hole, and the outer side of the adjusting block is slidably connected to the inner side of the rectangular groove.
[0011] Furthermore, the inner side of the pressure ring is provided with an internal thread, the outer sides of the movable threaded rod and the fixed threaded rod are threadedly connected to the inner side of the pressure ring, the rear side of the pressure ring abuts against the front side of the limiting plate, the left and right ends of the limiting plate are provided with sliding holes, the outer sides of the movable threaded rod and the fixed threaded rod are slidably connected to the inner side of the sliding holes, the outer ends of the movable threaded rod and the fixed threaded rod are wound with a cable, and the rear side of the limiting plate abuts against the outer side of the cable wound on the outer side of the movable threaded rod and the fixed threaded rod.
[0012] Furthermore, the upper inner end of the round rod and the rotating rod is provided with a T-shaped circular groove, the outer side of the T-shaped shaft is rotatably connected to the inner side of the T-shaped circular groove, the upper side of the round rod is slidably connected to the lower side of the rotating rod, and the upper side of the rotating rod is slidably connected to the lower side of the bent rod.
[0013] Furthermore, the rotating block has a rotating hole inside, the right end of the bent rod has a groove inside, the outer side of the rotating block is slidably connected to the inner side of the groove, and the front and rear ends of the groove part at the right end of the bent rod have round holes, and the outer side of the bolt is slidably connected to the rotating hole and the inner side of the round hole.
[0014] Furthermore, a second threaded hole is provided inside the lower part of the L-shaped plate, the outer side of the second threaded rod is threadedly connected to the inner side of the second threaded hole, the upper side of the pressure plate abuts against the lower side of the tabletop, and the lower side of the base abuts against the upper side of the tabletop.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention utilizes a cable management mechanism. After the excessively long cable between the plug and the display screen interface is wound around the outer ends of the moving and fixed threaded rods, a limiting plate is slid to the outside of the moving and fixed threaded rods. Then, a pressure ring is threaded to the outside of the moving and fixed threaded rods until it contacts the front of the limiting plate. This restricts the limiting plate to the outside of the moving and fixed threaded rods. Simultaneously, the cable wound around the outside of the moving and fixed threaded rods is confined between the rotating rod and the limiting plate, preventing the cable from becoming tangled and causing a messy desktop cable situation when the bracket is adjusted.
[0018] By setting up a cable management mechanism, when it is necessary to adjust the angle of the LCD screen on the bracket, the first handle is turned to move the adjustment block toward the fixed threaded rod, which in turn moves the moving threaded rod closer to the fixed threaded rod. This loosens the cable wound around the outer sides of the moving and fixed threaded rods, providing a pullable cable when the LCD screen moves and pulls the cable. This prevents the bracket from being unable to be adjusted due to excessive tension in the cable winding at the outer ends of the moving and fixed threaded rods. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the rotating rod structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the wire harness mechanism of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the adjustment unit of this utility model;
[0024] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model.
[0025] The markings in the attached diagram are as follows: 1. Base; 2. Round rod; 3. Rotating rod; 401. Bearing; 402. First threaded rod; 403. First handle; 404. Adjusting block; 405. Moving threaded rod; 406. Fixed threaded rod; 407. Limiting plate; 408. Pressure ring; 501. Bent rod; 502. Rotating rod; 503. Connecting seat; 504. T-shaped shaft; 505. Bolt; 506. Nut; 507. Rotating block; 601. L-shaped plate; 602. Second threaded rod; 603. Second handle; 604. Pressure plate. Detailed Implementation
[0026] 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.
[0027] This specific embodiment is an assembly bracket for a liquid crystal display screen, and its structural schematic diagram is shown below. Figures 1 to 3 As shown, the device includes a base 1, a round rod 2 fixedly connected to the upper side of the base 1, a rotating rod 3 connected to the upper end of the round rod 2, a wire-binding mechanism on the outer side of the rotating rod 3, and a bearing 401 disposed inside the rotating rod 3. A first threaded rod 402 is fixedly connected to the inner side of the bearing 401, and a first handle 403 is fixedly connected to the other end of the first threaded rod 402. An adjusting block 404 is connected to the outer side of the first threaded rod 402. A rectangular groove is formed at the front end of the rotating rod 3. The bearing 401 is fixed to the left end of the rectangular groove inside the rotating rod 3. A first threaded hole is formed inside the adjusting block 404. The outer side of the first threaded rod 402 is threadedly connected to the inner side of the first threaded hole, and the outer side of the adjusting block 404 is slidably connected to the inner side of the rectangular groove. Thus, when the first handle 403 is rotated to rotate the first threaded rod 402, the adjusting block 404 at its outer end can be moved along the rectangular groove.
[0028] The adjusting block 404 has a movable threaded rod 405 welded to its front side, and a fixed threaded rod 406 welded to the left front side of the rotating rod 3. The outer ends of the movable threaded rod 405 and the fixed threaded rod 406 are connected to a limiting plate 407. The outer sides of the fixed threaded rod 406 and the limiting plate 407 are connected to a pressure ring 408. The inner side of the pressure ring 408 has an internal thread. The outer sides of the movable threaded rod 405 and the fixed threaded rod 406 are threaded to the inner side of the pressure ring 408. The rear side of the pressure ring 408 abuts against the front side of the limiting plate 407. The left and right ends of the limiting plate 407 have sliding holes. The outer sides of the movable threaded rod 405 and the fixed threaded rod 406 are slidably connected to the inner side of the sliding holes. The outer ends of the movable threaded rod 405 and the fixed threaded rod 406 are wound with cables. The rear side of the limiting plate 407 abuts against the outer side of the cable wound on the outer side of the movable threaded rod 405 and the fixed threaded rod 406. Thus, after the excessively long cable between the plug and the display interface is wound around the outer ends of the moving threaded rod 405 and the fixed threaded rod 406, the limiting plate 407 is slid to the outside of the moving threaded rod 405 and the fixed threaded rod 406, and then the pressure ring 408 is threaded to the outside of the moving threaded rod 405 and the fixed threaded rod 406 until it contacts the front side of the limiting plate 407, thus restricting the limiting plate 407 to the outside of the moving threaded rod 405 and the fixed threaded rod 406. At the same time, the cable wound around the outside of the moving threaded rod 405 and the fixed threaded rod 406 is restricted between the rotating rod 3 and the limiting plate 407.
[0029] Cooperate Figure 4 As shown, an adjustment unit is provided at the upper end of the rotating rod 3. The adjustment unit includes a bent rod 501 connected to the upper end of the rotating rod 3. T-shaped grooves are formed at the upper inner ends of the round rod 2 and the rotating rod 3. The outer side of the T-shaped shaft 504 is rotatably connected to the inner side of the T-shaped groove. The upper side of the round rod 2 is slidably connected to the lower side of the rotating rod 3, and the upper side of the rotating rod 3 is slidably connected to the lower side of the bent rod 501. A rotating rod 502 is connected to the right end of the bent rod 501. A connecting seat 503 is welded to the right end of the rotating rod 502. The lower ends of the bent rod 501 and the rotating rod 3 are fixedly connected to the T-shaped shaft 504. A bolt 505 is connected to the right end of the bent rod 501. A nut 506 is connected to the outer side of the bolt 505. A rotating block 507 is fixedly connected to the left side of the rotating rod 502. The rotating block 507 has a rotating hole inside, and the right end of the bent rod 501 has a groove inside. The outer side of the rotating block 507 is slidably connected to the inner side of the groove. Circular holes are provided at both ends of the groove on the right end of the bent rod 501. The outer side of the bolt 505 is slidably connected to the rotating hole and the inner side of the circular hole. This allows the rotating block 507 to rotate relative to the bent rod 501 by rotating around the bolt 505, changing the viewing angle of the display screen at the front end of the rotating rod 502. Furthermore, by rotating the bolt 505 and nut 506, the rotating block 507 can be clamped into the groove, re-fixing the rotating block 507 and the rotating rod 502.
[0030] Cooperate Figure 5 As shown, a fixing mechanism is provided on the lower side of the base 1. The fixing mechanism includes an L-shaped plate 601 fixedly connected to the lower side of the base 1. A second threaded rod 602 is connected to the lower end of the L-shaped plate 601. A second handle 603 is welded to the lower end of the second threaded rod 602. A pressure plate 604 is welded to the upper end of the second threaded rod 602. A second threaded hole is opened in the lower part of the interior of the L-shaped plate 601. The outer side of the second threaded rod 602 is threadedly connected to the inner side of the second threaded hole. The upper side of the pressure plate 604 abuts against the lower side of the tabletop, and the lower side of the base 1 abuts against the upper side of the tabletop. After placing the portion between the base 1 and the L-shaped plate 601 on the outer edge of the desktop, the second handle 603 is rotated to move the second threaded rod 602 upwards while rotating in the second threaded hole until the pressure plate 604 moves upwards to contact the lower side of the desktop. This fixes the base 1 and the L-shaped plate 601 to the outer end of the desktop, thus completing the fixation of the bracket on the desktop. Since the height of the pressure plate 604 can be adjusted, the bracket can be installed on desktops at different rear ends.
[0031] Working principle: When the LCD screen installed at the front end of the connector 503 needs to be adjusted, first turn the first handle 403 to move the adjusting block 404 toward the fixed threaded rod 406, causing the moving threaded rod 405 to approach the fixed threaded rod 406. After the cable wound on the outside of the moving threaded rod 405 and the fixed threaded rod 406 is loosened, the LCD screen at the front end of the connector 503 is adjusted to the required viewing angle by turning the rotating rod 3, the bending rod 501 or the rotating rod 502. After the adjustment is completed, reverse the first handle 403 to move the moving threaded rod 405 away from the fixed threaded rod 406 until the cable at the outside of the moving threaded rod 405 and the fixed threaded rod 406 is tensioned, thus completing the adjustment of the LCD screen angle and the tidying of the cable.
[0032] All technical features in this embodiment can be freely combined according to actual needs.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An assembly bracket for a liquid crystal display screen, comprising a base (1), characterized in that, A round rod (2) is fixedly connected to the upper side of the base (1). A rotating rod (3) is connected to the upper end of the round rod (2). A wire-binding mechanism is provided on the outer side of the rotating rod (3), and the wire-binding mechanism includes a bearing (401) disposed inside the rotating rod (3). A first threaded rod (402) is fixedly connected to the inner side of the bearing (401). A first handle (403) is fixedly connected to the other end of the first threaded rod (402). An adjusting block (404) is connected to the outside. A movable threaded rod (405) is welded to the front side of the adjusting block (404). A fixed threaded rod (406) is welded to the left side of the front side of the rotating rod (3). A limiting plate (407) is connected to the outer ends of the movable threaded rod (405) and the fixed threaded rod (406). A pressure ring (408) is connected to the outer side of the fixed threaded rod (406) and the limiting plate (407). An adjusting unit is provided at the upper end of the rotating rod (3).
2. The assembly bracket for a liquid crystal display screen according to claim 1, characterized in that, The adjustment unit includes a bent rod (501) connected to the upper end of the rotating rod (3), a rotating rod (502) connected to the right end of the bent rod (501), a connecting seat (503) welded to the right end of the rotating rod (502), a T-shaped shaft (504) fixedly connected to the lower ends of the bent rod (501) and the rotating rod (3), a bolt (505) connected to the right end of the bent rod (501), a nut (506) connected to the outside of the bolt (505), and a rotating block (507) fixedly connected to the left side of the rotating rod (502).
3. The assembly bracket for a liquid crystal display screen according to claim 2, characterized in that, A fixing mechanism is provided on the lower side of the base (1). The fixing mechanism includes an L-shaped plate (601) fixedly connected to the lower side of the base (1). A second threaded rod (602) is connected to the lower end of the L-shaped plate (601). A second handle (603) is welded to the lower end of the second threaded rod (602). A pressure plate (604) is welded to the upper end of the second threaded rod (602).
4. The assembly bracket for a liquid crystal display screen according to claim 3, characterized in that, The front end of the rotating rod (3) is provided with a rectangular groove. The bearing (401) is fixed to the inside of the rotating rod (3) at the left end of the rectangular groove. The inside of the adjusting block (404) is provided with a first threaded hole. The outer side of the first threaded rod (402) is threadedly connected to the inner side of the first threaded hole. The outer side of the adjusting block (404) is slidably connected to the inner side of the rectangular groove.
5. The assembly bracket for a liquid crystal display screen according to claim 4, characterized in that, The inner side of the pressure ring (408) is provided with an internal thread. The outer sides of the movable threaded rod (405) and the fixed threaded rod (406) are threadedly connected to the inner side of the pressure ring (408). The rear side of the pressure ring (408) abuts against the front side of the limiting plate (407). The left and right ends of the limiting plate (407) are provided with sliding holes. The outer sides of the movable threaded rod (405) and the fixed threaded rod (406) are slidably connected to the inner side of the sliding holes. The outer ends of the movable threaded rod (405) and the fixed threaded rod (406) are wound with cable. The rear side of the limiting plate (407) abuts against the outer side of the cable wound on the outer side of the movable threaded rod (405) and the fixed threaded rod (406).
6. The assembly bracket for a liquid crystal display screen according to claim 4, characterized in that, The upper part of the round rod (2) and the rotating rod (3) is provided with a T-shaped groove. The outer side of the T-shaped shaft (504) is rotatably connected to the inner side of the T-shaped groove. The upper side of the round rod (2) is slidably connected to the lower side of the rotating rod (3). The upper side of the rotating rod (3) is slidably connected to the lower side of the bent rod (501).
7. The assembly bracket for a liquid crystal display screen according to claim 5, characterized in that, The rotating block (507) has a rotating hole inside, and the right end of the bent rod (501) has a groove inside. The outer side of the rotating block (507) is slidably connected to the inner side of the groove. The front and rear ends of the groove part at the right end of the bent rod (501) have round holes. The outer side of the bolt (505) is slidably connected to the inner side of the rotating hole and the round hole.
8. The assembly bracket for a liquid crystal display screen according to claim 5, characterized in that, The L-shaped plate (601) has a second threaded hole at its lower interior. The outer side of the second threaded rod (602) is threaded to the inner side of the second threaded hole. The upper side of the pressure plate (604) abuts against the lower side of the tabletop, and the lower side of the base (1) abuts against the upper side of the tabletop.