A telescopic arm mounting device for a display screen

Abstract

The utility model relates to display screen support technical field, specifically disclose a telescopic arm support device of display screen, including support rod, the inside of support rod is inserted with threaded rod, and the inside of support rod is all set up with the limit slot to two ends of front and back, the front and back of threaded rod rod body lower extreme all fixedly installed with the limit block, and the limit block on threaded rod rod body and the limit slot of support rod inside slide together, the upper end fixed mounting of threaded rod rod body has telescopic arm support, the rod body of support rod is provided with adjusting assembly, the outside slide coupling of support rod rod body has sleeve rod, and the rod body of sleeve rod is provided with support component, the bottom of support rod is provided with fixed component. The telescopic arm support device of display screen, through the cooperation between support frame and sucking disc can provide additional constraint, thereby making screen posture more stable, then through the adjustment of telescopic arm support can automatically adjust screen height, makes the top edge of screen and eye horizontal line alignment.

Description

Technical Field

[0001] This utility model relates to the field of display screen bracket technology, and more specifically to a telescopic arm bracket device for a display screen. Background Technology

[0002] A telescopic monitor arm is a device used to support and adjust a monitor. It is usually made of metal or other durable materials. The telescopic arm design allows the monitor to be moved flexibly between different positions, which is particularly useful for multi-monitor setups or environments where the monitor position needs to be adjusted frequently to improve viewing comfort and work efficiency.

[0003] Chinese Patent No. CN222416947U discloses a display screen mounting bracket, including a wall-mounted panel. A support cylinder is fixedly connected to the wall-mounted panel. A connecting arm 1 is provided on the support cylinder. A connecting arm 2 is fitted to the end of the connecting arm 1 away from the support cylinder. An electric telescopic rod is fitted to the end of the connecting arm 2 away from the connecting arm 1. A display screen fixing component is fixedly connected to the end of the electric telescopic rod away from the connecting arm 2. An adjustment mechanism is jointly provided on the support cylinder, connecting arm 1, connecting arm 2, and electric telescopic rod. The adjustment mechanism includes adjustment component 1, adjustment component 2, and adjustment component 3. When adjusting the display screen mounting bracket proposed in this utility model, the user can adjust the position of the display screen fixing component through the adjustment mechanism, eliminating the need for the user to climb to a high place for manual adjustment. The adjustment process is convenient, quick, and safe, providing convenience for the use of the display screen mounting bracket.

[0004] Based on existing solutions and actual production and processing, the existing telescopic arm bracket device for displays is prone to generating reaction forces during telescopic and stretching operations, causing the screen to wobble. Especially when impacted by a tabletop, this can easily cause the bracket to resonate and displace, leading to self-slipping during use. Therefore, we propose a telescopic arm bracket device for displays to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a telescopic arm support device for a display screen, so as to solve the problem mentioned in the background art that the current telescopic arm support device for display screens is prone to generating reaction force during telescopic and stretching actions, especially when the desktop is hit, which can easily cause the support to resonate and cause it to slip during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a telescopic arm support device for a display screen, comprising a support rod:

[0007] The support rod has a threaded rod inserted inside, and limit grooves are opened at both the front and rear ends of the support rod. Limit blocks are fixedly installed at both the front and rear ends of the lower end of the threaded rod body, and the limit blocks on the threaded rod body slide together with the limit grooves inside the support rod. A telescopic boom is fixedly installed at the upper end of the threaded rod body. The support rod body is provided with an adjustment component. A sleeve rod is slidably connected to the outside of the support rod body, and the sleeve rod body is provided with a support component. A fixing component is provided at the bottom of the support rod.

[0008] Preferably, the adjusting assembly includes a rotating sleeve block, a first gear, and a second gear. The upper end of the support rod is rotatably connected to the rotating sleeve block, and the rotating sleeve block is threadedly connected to the body of the threaded rod. The outer side of the rotating sleeve block is fixedly installed with the first gear, and the upper right end of the support rod is rotatably connected to the second gear, which meshes with the first gear.

[0009] Preferably, the support assembly includes a support frame, a top plate, suction cups, and screws. Both the front and rear ends of the sleeve are bolted to the support frame, and the support frame is inclined. The lower end of the support frame is bolted to the top plate. Suction cups are fixedly installed at both the left and right ends of the bottom of the top plate, and the suction cups are symmetrically arranged about the vertical central axis of the top plate. The left end of the sleeve is threaded to a screw.

[0010] Preferably, the left end of the support rod has positioning holes arranged in an array, and the screw rod is connected to the positioning holes by threads.

[0011] Preferably, the fixing component includes a guide rod, a clamping plate, and a protective pad, and the front and rear ends of the right end of the support rod are slidably connected to the guide rod. The lower end of the guide rod is fixedly installed with the clamping plate, and the bottom of the support rod and the top of the clamping plate are fixedly installed with protective pads in an array.

[0012] Preferably, the right end of the bottom of the support rod is connected to a lead screw via a thread, and the body of the lead screw is rotatably connected to the clamping plate.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects: the telescopic arm support device of the display screen can provide additional constraints through the cooperation between the support frame and the suction cup, thereby making the screen posture more stable. Then, by adjusting the telescopic arm, the screen height can be automatically adjusted so that the top edge of the screen is aligned with the eye level, keeping the screen in an ideal position. At the same time, the cooperation between the suction cup and the protective pad can suppress the slippage caused by vibration or external force, thereby improving the fixing force with the desktop and ensuring the stability of the layout.

[0014] 1. By unscrewing the screw from the positioning hole, the sleeve is pushed to slide on the support rod. The screw is then screwed back into the positioning hole to fix the support rod and sleeve together. The bolts on the support frame and top plate are then screwed in. The support frame is then flipped to a tilted position, and the top plate is flipped to be parallel to the desktop. This allows the suction cup at the bottom of the top plate to adhere to the desktop, thus supporting the support rod. The cooperation between the support frame and the suction cup provides additional constraint and distributes the load, reducing screen jitter and making the screen posture more stable.

[0015] 2. The first gear and the second gear mesh with each other, thereby driving the rotating sleeve block to rotate at the upper end inside the support rod. Then, the rod body of the threaded rod is connected to the rotating sleeve block through the thread. At the same time, the upper limit block of the threaded rod body slides with the limit groove inside the support rod. Thus, the rotation of the rotating sleeve block can drive the telescopic boom to rise and fall. By adjusting the telescopic boom, the screen height can be automatically adjusted so that the top edge of the screen is aligned with the eye level, keeping the screen in an ideal position, reducing the flexion and extension angle of the neck, and reducing neck and shoulder fatigue.

[0016] 3. The lead screw is connected to the support rod via threads, and the lower end of the lead screw is rotatably connected to the clamping plate. Rotating the lead screw causes the guide rod to slide at the bottom of the support rod, bringing the clamping plate closer to the support rod. This causes the protective pads on the support rod and clamping plate to press against the tabletop, thus fixing the telescopic arm. The cooperation between the protective pads and suction cups prevents the support rod from moving, and the cooperation between the suction cups and protective pads suppresses slippage caused by vibration or external forces, thereby improving the fixation force with the tabletop and ensuring the stability of the layout. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a side view of the structure of this utility model;

[0020] Figure 3 This is a side view of the entire utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 5 This is a cross-sectional view of the support rod of this utility model.

[0023] In the diagram: 1. Support rod; 2. Threaded rod; 3. Telescopic boom; 4. Rotating sleeve block; 5. First gear; 6. Second gear; 7. Sleeve rod; 8. Support frame; 9. Top plate; 10. Suction cup; 11. Screw; 12. Positioning hole; 13. Guide rod; 14. Clamping plate; 15. Protective pad; 16. Lead screw. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Please see Figures 1-5 The present invention provides the following technical solution:

[0026] A telescopic arm support device for a display screen includes a support rod 1, a threaded rod 2, a telescopic arm 3, a rotating sleeve block 4, a first gear 5, a second gear 6, a sleeve rod 7, a support frame 8, a top plate 9, a suction cup 10, a screw 11, a positioning hole 12, a guide rod 13, a clamping plate 14, a protective pad 15, and a lead screw 16.

[0027] like Figure 1 , Figure 2 Appendix Figure 3 and Figure 4 As shown, when the telescopic arm 3 is used to support the screen, guide rods 13 are slidably connected to both the front and rear ends of the right end of the support rod 1, and a clamping plate 14 is fixedly installed at the bottom of the guide rod 13. At the same time, a screw rod 16 is threadedly connected to the right end of the bottom of the support rod 1, and the lower end of the screw rod 16 is rotatably connected to the clamping plate 14. Protective pads 15 are fixedly installed in an array at the bottom of the support rod 1 and the top of the clamping plate 14, thus placing the gap between the support rod 1 and the clamping plate 14 at the top and bottom of the desktop. Then, the screw rod 16 is rotated, causing the screw rod 16 to drive the guide rod 13 to slide at the bottom of the support rod 1, and causing the clamping plate 14 to move closer to the support rod 1. At the same time, the protective pads 15 at the bottom of the support rod 1 and the top of the clamping plate 14 move closer to the desktop. Thus, by rotating the screw rod 16, the support rod 1 and the clamping plate 14 are clamped together with the desktop, and the protective pads 15 are pressed together with the desktop, thereby increasing the fixing force with the desktop.

[0028] like Figure 1 , Figure 2 Appendix Figure 3 and Figure 4As shown, after the telescopic boom 3 is fixed in the designated position, the sleeve 7 is slidably connected to the outer side of the support rod 1. The screw 11 at the left end of the sleeve 7 is threadedly connected to the positioning holes 12 arranged in an array on the support rod 1, allowing the screw 11 to be screwed out of the positioning hole 12. Then, the sleeve 7 is pushed to slide on the outer side of the support rod 1 according to the actual situation. Because the front and rear ends of the sleeve 7 are bolted to the support frame 8, and the bottom of the support frame 8 is screwed to the top plate 9, the bolts on the support frame 8 and the top plate 9 can be rotated respectively, thereby adjusting the support frame 8 to an inclined state and adjusting the top plate 9 to be horizontal with the table. The top plate 9 is set up so that suction cups 10 are fixedly installed at both ends of the bottom. The suction cups 10 are symmetrically arranged about the vertical central axis of the top plate 9. When the top plate 9 is horizontal with the table, the suction cups 10 come into contact with the table. Then, the sleeve rod 7 is pushed down again to slide on the rod body of the support rod 1, so that the suction cups 10 are attracted to the table. Then, the screw 11 is tightened again so that the rod body of the screw 11 is connected to the positioning hole 12 through the thread, thereby fixing the support rod 1 and the sleeve rod 7 together. The cooperation between the support frame 8 and the suction cups 10 can provide additional constraints and can share the load through the support. At the same time, the attraction of the suction cups 10 and the compression of the protective pad 15 can improve the fixing force with the table.

[0029] like Figure 1 , Figure 2 Appendix Figure 3 , Figure 4 and attached Figure 5 As shown, after the telescopic boom 3 is fixed as a whole, the second gear 6 at the right end of the support rod 1 can be rotated. The upper end of the support rod 1 is rotatably connected to a rotating sleeve block 4, and a first gear 5 is fixedly installed on the outer side of the rotating sleeve block 4. The first gear 5 meshes with the second gear 6. Simultaneously, the threaded rod 2 is connected to the rotating sleeve block 4 via threads. The threaded rod 2 is inserted inside the support rod 1, and limit grooves are provided at both the front and rear ends of the support rod 1. Limit blocks are fixedly installed at both the front and rear ends of the lower end of the threaded rod 2, and the limit blocks of the threaded rod 2 slide against the limit grooves of the support rod 1. When the second gear 6 is rotated, the first gear 5 drives the rotating sleeve block 4 to rotate at the upper end of the support rod 1. The rotation of the rotating sleeve block 4 causes the limit blocks of the threaded rod 2 to slide within the limit grooves of the support rod 1, thereby causing the threaded rod 2 to raise and lower the telescopic boom 3, adjusting its height. Adjusting the telescopic boom 3 automatically adjusts the screen height, keeping the screen in the ideal position.

[0030] The above completes a series of operations for the telescopic arm support device of the display screen. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0032] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A telescopic arm support device for a display screen, comprising a support rod (1), characterized in that: The support rod (1) is internally fitted with a threaded rod (2), and the front and rear ends of the support rod (1) are provided with limit grooves. The front and rear ends of the lower end of the threaded rod (2) are fixedly installed with limit blocks, and the limit blocks on the threaded rod (2) slide together with the limit grooves inside the support rod (1). The upper end of the threaded rod (2) is fixedly installed with a telescopic boom (3). The support rod (1) is provided with an adjustment component. The outer side of the support rod (1) is slidably connected with a sleeve rod (7), and the sleeve rod (7) is provided with a support component. The bottom of the support rod (1) is provided with a fixing component.

2. The telescopic arm support device for a display screen according to claim 1, characterized in that: The adjustment assembly includes a rotating sleeve (4), a first gear (5) and a second gear (6), and the upper end of the support rod (1) is rotatably connected to the rotating sleeve (4), and the rotating sleeve (4) is connected to the rod body of the threaded rod (2) by a thread. The first gear (5) is fixedly installed on the outer side of the rotating sleeve (4), and the upper end of the right end of the support rod (1) is rotatably connected to the second gear (6), and the second gear (6) meshes with the first gear (5).

3. The telescopic arm support device for a display screen according to claim 1, characterized in that: The support assembly includes a support frame (8), a top plate (9), a suction cup (10), and a screw (11). The front and rear ends of the sleeve rod (7) are connected to the support frame (8) by bolts. The rod of the support frame (8) is set in an inclined state. The lower end of the rod of the support frame (8) is connected to the top plate (9) by bolts. The left and right ends of the bottom of the top plate (9) are fixedly installed with suction cups (10). The suction cups (10) are symmetrically arranged about the vertical central axis of the top plate (9). The left end of the sleeve rod (7) is connected to a screw (11) by thread.

4. The telescopic arm support device for a display screen according to claim 3, characterized in that: The left end of the support rod (1) is provided with a positioning hole (12) in an array state, and the rod of the screw (11) is connected to the positioning hole (12) by thread.

5. The telescopic arm support device for a display screen according to claim 1, characterized in that: The fixing assembly includes a guide rod (13), a clamping plate (14), and a protective pad (15). The front and rear ends of the right end of the support rod (1) are slidably connected to the guide rod (13). The lower end of the guide rod (13) is fixedly installed with the clamping plate (14). The bottom of the support rod (1) and the top of the clamping plate (14) are both fixedly installed with the protective pad (15) in an array state.

6. The telescopic arm support device for a display screen according to claim 5, characterized in that: The right end of the bottom of the support rod (1) is connected to a lead screw (16) by a thread, and the rod body of the lead screw (16) is rotatably connected to the clamp (14).

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