Rotary damping type support for liquid crystal display equipment

Abstract

The invention relates to the technical field of liquid crystal display equipment, and provides a rotary damping bracket for liquid crystal display equipment, which comprises a base, a damper, a bottom plate, a rotary top plate, a left mounting plate, a right mounting plate and a fixed body, the bottom plate is mounted on the base through a plurality of shock absorbers; the rotating top plate is rotationally arranged on the bottom plate in a damping manner, and a first limiting piece for limiting rotation of the rotating top plate is arranged on the bottom plate; the left mounting plate and the right mounting plate are vertically mounted on the rotating top plate at an interval; the fixing bodies are arranged on the left mounting plate and the right mounting plate through second limiting pieces in an angle adjustable mode, and the two fixing bodies are provided with liquid crystal display equipment. According to the hydraulic display equipment, the angle is manually adjusted, the hydraulic display equipment is suitable for various application conditions, the cost is effectively reduced, and good shockproof performance and buffering performance are achieved.

Description

Technical Field

[0001] The present application belongs to the technical field of liquid crystal display devices, and more specifically, to a rotating shock-absorbing bracket for liquid crystal display devices. Background Art

[0002] Liquid crystal display devices are usually fixed on a device. Once installed and fixed, their installation angle and position cannot be changed, which is inconvenient to use. The brackets in the prior art are usually fixed brackets, that is, such brackets cannot be adjusted, the position is fixed, and generally do not have a shock absorption function, and are not suitable for harsh environments such as strong vibration and strong impact.

[0003] To this end, the patent with application number 20232089226.0 discloses a liquid crystal display screen with a protective structure, which supports a fixed plate by arranging four damping shock absorbers on the base, and the fixed plate is used to install the liquid crystal display screen, so that the damping shock absorber can have a shock absorption function. However, the defect of this structure is that the angle of the liquid crystal display screen requires a motor and a servo to drive. On the one hand, the operation of the motor and the servo requires wiring, plugging in, etc., which increases the requirements for the layout of the lines and sockets. On the other hand, the motor, servo and related parts will increase the cost. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, an object of the embodiments of the present application is to provide a rotating shock-absorbing bracket for a liquid crystal display device, which has a shock-absorbing function, is low in cost and can achieve angle adjustment of the liquid crystal display device.

[0005] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a rotating shock-absorbing bracket for a liquid crystal display device, comprising: a base, a shock absorber, a bottom plate, a rotating top plate, a left mounting plate, a right mounting plate and a fixing body;

[0006] The bottom plate is mounted on the base via a plurality of shock absorbers;

[0007] The rotating top plate is arranged on the bottom plate for damping rotation, and the bottom plate is provided with a first limiting member for limiting the rotation of the rotating top plate;

[0008] The left mounting plate and the right mounting plate are vertically mounted on the rotating top plate in an interval manner;

[0009] The fixing bodies are both provided on the left mounting plate and the right mounting plate in an angle-adjustable manner via a second limiting member, and the two fixing bodies are used to mount liquid crystal display devices.

[0010] In one embodiment, two arc-shaped grooves are provided on the bottom plate, and a sliding block slidably arranged in the arc-shaped grooves is provided at the bottom of the rotating top plate.

[0011] In one embodiment, the cross section of the sliding block is a convex shape.

[0012] In one embodiment, a first groove is provided in the middle of the bottom plate, a second groove is provided at the bottom of the rotating top plate, a first mounting groove is provided in the center of the first groove, a second mounting groove is provided in the center of the second groove, a rotating shaft is installed in the first mounting groove and the second mounting groove, a rotating body is provided on the rotating shaft for frictional rotation, the rotating body is located in the first groove and the second groove, the rotating body is fixedly connected to the rotating top plate and a gap is set between the lower surface of the rotating top plate and the upper surface of the bottom plate, and the lower surface of the rotating body is spaced apart from the bottom surface of the first groove.

[0013] In one embodiment, the rotating body is a disc structure, and the outer peripheral side surface of the rotating body is provided with equidistant semicircular grooves, and the semicircular grooves are used to cooperate with one of the first limiting members to limit the rotation of the rotating body.

[0014] In one embodiment, a plurality of fixing screw holes are provided on the rotating top plate and the rotating body at equal arc distances. The fixing screw holes on the rotating top plate are coaxial with the fixing screw holes on the bottom plate and then fixed by screws to fix the rotating body to the rotating top plate.

[0015] In one embodiment, the first limiting member and the second limiting member are both locking screws.

[0016] In one embodiment, at least two first limiting members are provided, and when the first limiting members abut against the sliding block, the rotating top plate is limited to rotate; and / or when the first limiting members abut against the rotating body, the rotating top plate is limited to rotate.

[0017] In one embodiment, a first mounting plate and a second mounting plate are spaced apart on the rotating shaft, the rotating body is overlapped on the first mounting plate to achieve a frictional rotation connection with the first mounting plate, and the second mounting plate is fixed to the base plate by screws.

[0018] In one embodiment, the horizontal rotation angle range of the rotating top plate is 360°, and the angle adjustment range of the fixed body is 15°.

[0019] The beneficial effects of the rotating shock-absorbing bracket for liquid crystal display equipment provided by the present application are: by arranging a shock absorber between the bottom plate and the base, impact and shock absorption can be effectively prevented; the rotating connection between the rotating top plate and the bottom plate can realize horizontal adjustment of the hydraulic display device, and the front and rear adjustment of the hydraulic display device can be realized by adjusting the angle of the fixing part; the hydraulic display device can be manually adjusted, which effectively reduces the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic front view of the structure of a rotating shock-absorbing bracket for a liquid crystal display device provided in an embodiment of the present application;

[0022] Figure 2 A left-side structural schematic diagram of a rotating shock-absorbing bracket for a liquid crystal display device provided in an embodiment of the present application;

[0023] Figure 3 A schematic cross-sectional view of a rotating shock-absorbing bracket for a liquid crystal display device provided in an embodiment of the present application;

[0024] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0025] Figure 5 A top view of a rotating top plate in an embodiment of the present application;

[0026] Figure 6 It is a top view of the bottom plate in the embodiment of the present application.

[0027] Among them, the reference numerals in the figure are:

[0028] 1. Base; 2. Shock absorber; 3. Bottom plate; 4. Rotating top plate; 5. Left mounting plate; 6. Right mounting plate; 7. Fixed body; 8. Fixed cover; 9. Inclined groove; 10. First limiting member; 11. Second limiting member; 12. Arc groove; 13. Sliding block; 14. First groove; 15. Second groove; 16. First mounting groove; 17. Second mounting groove; 18. Rotating shaft; 19. Rotating body; 20. Fixed screw hole; 21. First mounting disk; 22. Second mounting disk; 23. Inclined front side; 24. Locking screw hole. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] like Figure 1-Figure 6 As shown, a rotating shock-absorbing bracket for a liquid crystal display device provided in an embodiment of the present application is now described. The rotating shock-absorbing bracket includes a base 1, a shock absorber 2, a bottom plate 3, a rotating top plate 4, a left mounting plate 5, a right mounting plate 6 and a fixed body 7. Among them, the base 1, the bottom plate 3 and the rotating top plate 4 are all rectangular plate structures. Four shock absorbers 2 are arranged on the base 1, and the bottom plate 3 is mounted on the four shock absorbers 2, and the shock absorber 2 is used to realize the shock absorption function. The rotating top plate 4 is arranged on the bottom plate 3 to damp the rotation, and the rotating top plate 4 can be rotated horizontally relative to the bottom plate 3, so as to adjust the horizontal angle of the liquid crystal display device; the bottom plate 3 is provided with a first limiting member 10 for limiting the rotation of the rotating top plate 4, and the function of the first limiting member 10 is to keep the rotating top plate 4 at the current angle position. The left mounting plate 5 and the right mounting plate 6 are vertically installed on the rotating top plate 4 at intervals; the left mounting plate 5 and the right mounting plate 6 are used to install the liquid crystal display device; specifically, the front side surface of the left mounting plate 5 and the right mounting plate 6 away from the rotating top plate 4 is provided with a fixed body 7 in an angle-adjustable manner through the second limiting member 11, and the two fixed bodies 7 are installed with the liquid crystal display device. The fixed body 7 is a T-shaped structure, and its horizontal plane is fixedly connected to the liquid crystal display device by screws, and its vertical structure is installed on the left mounting plate 5 and the right mounting plate 6 and fixed in position by the second limiting member 11.

[0034] Preferably, both the left mounting plate 5 and the right mounting plate 6 are provided with an inclined groove 9, the opening of the inclined groove 9 is inclined upward, and both the left mounting plate 5 and the right mounting plate 6 are also provided with a fixing cover 8, the second limiting member 11 is threadedly arranged on the fixing cover 8, and the vertical structure of the fixed body 7 is inserted into the inclined groove 9. The inclination angle of the inclined groove 9 is the up and down angle adjustment range of the liquid crystal display device. The fixed body 7 is adjusted in front and back position by the depth of insertion into the inclined groove 9, and then abutted and fastened by the second limiting member 11, so as to realize the up and down angle adjustment of the liquid crystal display device.

[0035] Preferably, two arc grooves 12 are provided on the bottom plate 3 at intervals, and a sliding block 13 is provided at the bottom of the rotating top plate 4 so as to slide in the arc groove 12. The cross section of the sliding block 13 is a convex shape. In this way, the sliding block 13 can ensure the stability of the rotating connection between the rotating top plate 4 and the bottom plate 3, and can also ensure that the bottom plate 3 and the rotating top plate 4 are a whole during transportation.

[0036] like Figure 4 As shown, in this embodiment, a first groove 14 is provided in the middle of the bottom plate 3, a second groove 15 is provided at the bottom of the rotating top plate 4, a first mounting groove 16 is provided at the center of the first groove 14, a second mounting groove 17 is provided at the center of the second groove 15, a rotating shaft 18 is installed in the first mounting groove 16 and the second mounting groove 17, a rotating body 19 is provided on the rotating shaft 18 for frictional rotation, the rotating body 19 is located in the first groove 14 and the second groove 15, the rotating body 19 is fixedly connected to the rotating top plate 4 and a gap is set between the lower surface of the rotating top plate 4 and the upper surface of the bottom plate 3, and the lower surface of the rotating body 19 is spaced from the bottom surface of the first groove 14. The rotation mode is: the rotating top plate 4 and the rotating body 19 are fixed together and rotate synchronously, the rotating shaft 18 is fixedly connected to the bottom plate 3, and the rotating body 19 and the rotating shaft 18 are frictionally rotated, thereby realizing damped rotation.

[0037] In this embodiment, the rotating body 19 is a disc structure, and the outer peripheral side of the rotating body 19 is provided with equidistant semicircular grooves, which are used to cooperate with one of the first limiting members 10 to limit the rotation of the rotating body 19. Figure 5 and Figure 6 As shown, a plurality of fixing screw holes 20 are provided on the rotating top plate 4 and the rotating body 19 at equal arc distances. The fixing screw holes 20 on the rotating top plate 4 are coaxial with the fixing screw holes 20 on the bottom plate 3 and are fixed by screws to fix the rotating body 19 to the rotating top plate 4.

[0038] In this embodiment, two rows of locking screw holes 24 are arranged at intervals on the bottom plate 3 and the rotating top plate 4. When the bottom plate 3 and the rotating top plate 4 completely overlap each other up and down, the rotating top plate 4 and the bottom plate 3 can be fixed together by tightening the screws in the locking screw holes 24. At this time, horizontal rotation adjustment cannot be performed. This situation is suitable for transportation or situations where angle adjustment is not required.

[0039] In this embodiment, the first limiting member 10 and the second limiting member 11 are both locking screws. Among them, there are three first limiting members 10, wherein two first limiting members 10 are respectively arranged on the two end sides of the bottom plate 3 for abutting against the sliding block 13; another first limiting member 10 is arranged on the front side of the bottom plate 3 for abutting against the rotating body 19. When the horizontal rotation angle range is small (the sliding block 13 has not separated from the position of the first limiting member 10), the rotation restriction between the rotating top plate 4 and the bottom plate 3 can be achieved by the three first limiting members 10; when the rotation angle range is large, the sliding block 13 has separated from the position of the first limiting member 10, at this time, the rotation restriction between the rotating top plate 4 and the bottom plate 3 can only be achieved by the first limiting member 10 on the front side of the bottom plate 3 abutting against the rotating body 19. That is, when the first limiting member 10 abuts against the sliding block 13, the rotating top plate 4 is restricted from rotating; and / or, when the first limiting member 10 abuts against the rotating body 19, the rotating top plate 4 is restricted from rotating.

[0040] Specifically, Figure 4 As shown, the first mounting plate 21 and the second mounting plate 22 are fixedly arranged on the rotating shaft 18 at intervals, the rotating body 19 is overlapped on the first mounting plate 21 to realize the frictional rotation connection with the first mounting plate 21, and the second mounting plate 22 is fixed to the bottom plate 3 by screws. The rotating body 19 can perform frictional rotation relative to the first mounting plate 21, thereby realizing the rotation of the rotating top plate 4. Figure 3 As shown, in this embodiment, the bottom plate 3 is a hollow structure to reduce costs.

[0041] In this embodiment, the front side surfaces of the left mounting plate 5 and the right mounting plate 6 are set as inclined front side surfaces 23. When the fixing body 7 is fully inserted into the inclined groove 9, the back of the liquid crystal display device can be attached to the inclined front side surface 23. In this embodiment, the horizontal rotation angle range of the rotating top plate 4 is 360°, and the angle adjustment range of the fixing body 7 is 15°, so as to meet various angle requirements.

[0042] The rotating vibration-damping bracket provided in this embodiment improves the shock resistance and buffering properties of the liquid crystal display device, has a simple structure, low cost, and is economical and practical.

[0043] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A rotating shock-absorbing bracket for a liquid crystal display device, characterized in that: include: A base (1), a shock absorber (2), a bottom plate (3), a rotating top plate (4), a left mounting plate (5), a right mounting plate (6) and a fixed body (7); The bottom plate (3) is mounted on the base (1) via a plurality of shock absorbers (2); The rotating top plate (4) is arranged on the bottom plate (3) in a damped rotation manner, and the bottom plate (3) is provided with a first limiting member (10) for limiting the rotation of the rotating top plate (4); The left mounting plate (5) and the right mounting plate (6) are vertically mounted on the rotating top plate (4) at intervals; The left mounting plate (5) and the right mounting plate (6) are both provided with the fixing bodies (7) in an angle-adjustable manner via second limiting members (11), and the two fixing bodies (7) are used to mount liquid crystal display devices.

2. The rotating shock-absorbing bracket for a liquid crystal display device according to claim 1, characterized in that: The bottom plate (3) is provided with two arc-shaped grooves (12), and the bottom of the rotating top plate (4) is provided with a sliding block (13) slidably arranged in the arc-shaped grooves (12).

3. The rotating shock-absorbing bracket for a liquid crystal display device according to claim 2, characterized in that: The cross section of the sliding block (13) is in the shape of a convex letter.

4. The rotating shock-absorbing bracket for a liquid crystal display device as claimed in claim 3, characterized in that: A first groove (14) is provided in the middle of the bottom plate (3), a second groove (15) is provided at the bottom of the rotating top plate (4), a first mounting groove (16) is provided at the center of the first groove (14), a second mounting groove (17) is provided at the center of the second groove (15), a rotating shaft (18) is installed in the first mounting groove (16) and the second mounting groove (17), a rotating body (19) is provided on the rotating shaft (18) for frictional rotation, the rotating body (19) is located in the first groove (14) and the second groove (15), the rotating body (19) is fixedly connected to the rotating top plate (4) and a gap is set between the lower surface of the rotating top plate (4) and the upper surface of the bottom plate (3), and the lower surface of the rotating body (19) is spaced from the bottom surface of the first groove (14).

5. The rotating shock-absorbing bracket for a liquid crystal display device according to claim 4, characterized in that: The rotating body (19) is a disc structure, and the outer peripheral side surface of the rotating body (19) is provided with equidistant semicircular grooves, and the semicircular grooves are used to cooperate with one of the first limiting members (10) to limit the rotation of the rotating body (19).

6. The rotating shock-absorbing bracket for a liquid crystal display device according to claim 5, characterized in that: A plurality of fixing screw holes (20) are provided at equal arc distances on the rotating top plate (4) and the rotating body (19); the fixing screw holes (20) on the rotating top plate (4) are coaxial with the fixing screw holes (20) on the bottom plate (3) and are fixed by screws to fix the rotating body (19) to the rotating top plate (4).

7. The rotating shock-absorbing bracket for a liquid crystal display device according to claim 5, characterized in that: The first limiting member (10) and the second limiting member (11) are both locking screws.

8. The rotating shock-absorbing bracket for a liquid crystal display device according to claim 7, characterized in that: At least two of the first limiting members (10) are provided, and when the first limiting members (10) abut against the sliding block (13), the rotation of the rotating top plate (4) is limited; and / or when the first limiting members (10) abut against the rotating body (19), the rotation of the rotating top plate (4) is limited.

9. The rotating shock-absorbing bracket for a liquid crystal display device according to claim 4, characterized in that: A first mounting plate (21) and a second mounting plate (22) are arranged on the rotating shaft (18) at intervals; the rotating body (19) is overlapped on the first mounting plate (21) to achieve frictional rotation connection with the first mounting plate (21); and the second mounting plate (22) is fixed to the base plate (3) by screws.

10. The rotating shock-absorbing bracket for a liquid crystal display device according to any one of claims 1 to 9, characterized in that: The horizontal rotation angle range of the rotating top plate (4) is 360°, and the angle adjustment range of the fixed body (7) is 15°.

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