Multimedia equipment mounting bracket

Abstract

A multimedia equipment mounting bracket is used for solving the problems that some multimedia equipment mounting brackets mentioned in the background technology need to be rotated by moving the whole bracket by a user, so that more labor is consumed, and the rotation is not flexible enough; the technical problem that the multimedia equipment is damaged due to the fact that the support is prone to toppling over when the whole support is moved to achieve rotation is solved. Comprising a base, and a liftable workbench is arranged on the base; a first bearing is fixedly arranged on the workbench, a rotating rod is fixedly arranged on the inner wall of the first bearing, the top end of the rotating rod extends out of the workbench and is fixedly provided with a disc, and a supporting frame is fixedly arranged on the disc; a penetrating hole is formed in the disc, a circle of positioning holes are formed in the top face of the workbench, and a fixing rod is arranged in the penetrating hole.

Description

Technical Field

[0001] This utility model relates to the field of multimedia equipment mounting bracket technology, and in particular to a multimedia equipment mounting bracket. Background Technology

[0002] Multimedia equipment mounting brackets are devices used to support and install multimedia equipment (such as monitors, televisions, etc.). With the rapid development and widespread application of multimedia technology, multimedia equipment mounting brackets have become one of the more and more important pieces of equipment.

[0003] Existing technology, such as the utility model patent document with authorization announcement number CN221684197U entitled "A Multimedia Stand," discloses a multimedia stand. This multimedia stand includes a supporting arc plate, with two fixing plates symmetrically fixed to both sides of the supporting arc plate. A vacuum cleaner is fixedly connected to the lower end of each fixing plate. Two universal wheels are symmetrically arranged on the mounting holes. Two fixing seats are symmetrically fixed to the upper end of the supporting arc plate, and a mounting seat is arranged between the fixing seats. An extension clamping frame is fixedly connected to the upper end of the mounting seat, and a clamping plate is provided on one side of the extension clamping frame. With this structure, two universal wheels are symmetrically arranged on one side of the pressure plate, and a vacuum cleaner is fixedly connected between the two mounting holes. One end of the vacuum cleaner has a suction groove plate, enabling stable movement of the device and preventing impurities from easily jamming the universal wheels. Two second electric push rods are symmetrically fixedly connected to the lower end of the clamping plate, and the lower ends of the second electric push rods are fixedly connected to the upper end of the mounting seat.

[0004] In practical use, it is usually necessary to rotate the multimedia screen for multi-directional display. Although the above-mentioned patented technology can make the multimedia screen rotate by moving the universal wheels, this method requires the user to move the entire stand to achieve rotation. First, it is relatively laborious, resulting in insufficient rotation flexibility; second, moving the entire stand to achieve rotation is prone to causing the stand to tip over, thereby damaging the multimedia equipment. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a multimedia device mounting bracket, which solves the technical problems mentioned in the background art. Some multimedia device mounting brackets require the user to move the entire bracket to rotate, which is laborious and results in insufficient rotation flexibility; moving the entire bracket to rotate can easily cause the bracket to tip over, thereby damaging the multimedia device.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A multimedia device mounting bracket includes a base with a liftable worktable mounted on the base. A first bearing is fixedly mounted on the worktable, and a rotating rod is fixedly mounted on the inner wall of the first bearing. The top end of the rotating rod extends out of the worktable and is fixedly mounted on a disc. A support frame is fixedly mounted on the disc for mounting multimedia devices. A through hole is provided on the disc, and a ring of positioning holes is provided on the top surface of the worktable. A fixing rod is provided in the through hole. When the fixing rod passes through the through hole, it passes into one of the positioning holes. The fixing rod is used to lock the position of the disc, thereby locking the rotated multimedia device.

[0008] Working principle:

[0009] Before use, install the multimedia equipment on the support frame.

[0010] During use, the height of the worktable can be adjusted because it is height-adjustable.

[0011] When a user manually rotates the multimedia device and then needs to lock its position, they press down on the fixing rod so that it extends into the corresponding positioning hole, thereby locking the rotated multimedia device.

[0012] Beneficial effects:

[0013] 1. By setting up a height-adjustable work platform, the height of the multimedia equipment can be adjusted to meet the needs of different scenarios, thus having good practicality;

[0014] 2. By setting up a first bearing, rotating rod, disc, and support frame, the multimedia equipment can be rotated flexibly; by setting through holes, multiple positioning holes, and fixing rods, the multimedia equipment can be locked, and the operation is relatively simple and convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0016] Figure 2 for Figure 1 A side view of the cross-sectional structure;

[0017] Figure 3 for Figure 2 Enlarged assembly diagram of the middle disc and the fixing rod.

[0018] In the above figures: base 1, worktable 2, first bearing 3, rotating rod 4, disc 5, through hole 6, first through part 601, second through part 602, positioning hole 7, fixing rod 8, first insertion part 801, second insertion part 802, gripping part 803, locking block 9, electric telescopic rod 10, support rod 11, first extension block 12, first clamping block 13, second bearing 14, threaded rod 15, telescopic rod 16, threaded sleeve 17, second extension block 18, second clamping block 19, gripping block 20, first arc groove 21, second arc groove 22, multimedia equipment 23, first protrusion 24, second protrusion 25. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0020] Example:

[0021] like Figures 1-3 As shown, a multimedia device mounting bracket includes a base 1, on which a liftable worktable 2 is mounted; a first bearing 3 is fixedly mounted inside the worktable 2, and a rotating rod 4 is fixedly mounted on the inner wall of the first bearing 3. The top end of the rotating rod 4 extends out of the worktable 2 and is fixedly mounted on a disc 5. A support frame is fixedly mounted on the disc 5, and the support frame is used to mount a multimedia device 23; a through hole 6 is provided on the disc 5, and a ring of positioning holes 7 is provided on the top surface of the worktable 2. A fixing rod 8 is provided in the through hole 6. When the fixing rod 8 passes through the through hole 6, it passes into one of the positioning holes 7. The fixing rod 8 is used to lock the position of the disc 5, thereby locking the rotated multimedia device 23.

[0022] By setting up a height-adjustable worktable 2, the height of the multimedia device 23 can be adjusted to meet the needs of different scenarios, thus having good practicality; by setting up a first bearing 3, a rotating rod 4, a disc 5, and a support frame, the multimedia device 23 can be rotated flexibly; by setting up a through hole 6, multiple positioning holes 7, and a fixing rod 8, the multimedia device 23 can be locked, and the operation is relatively simple and convenient.

[0023] like Figure 2 and Figure 3As shown, the through hole 6 includes a first through portion 601 and a second through portion 602 located above the first through portion 601. The diameter of the first through portion 601 of the through hole 6 is larger than the diameter of the second through portion 602. The diameter of the positioning hole 7 is the same as the diameter of the first through portion 601 of the through hole 6. The fixing rod 8 includes a first insertion portion 801, a second insertion portion 802, and a gripping portion 803. The diameter of the first insertion portion 801 of the fixing rod 8 is larger than the diameter of the second through portion 602 of the through hole 6. The first insertion portion 801 of the fixing rod 8 is slidably disposed on the first through portion 601 of the through hole 6 and is used to be inserted into the positioning hole 7. The second insertion portion 802 of the fixing rod 8 is slidably disposed above the first through portion 601, the second through portion 602, and the disc 5 of the through hole 6. The gripping portion 803 of the fixing rod 8 is disposed above the disc 5.

[0024] By providing a gripping part 803 for the fixing rod 8, the user can grip the fixing rod 8 more easily and effortlessly. In use, by gripping the gripping part 803, the fixing rod 8 is pulled upwards, causing it to disengage from the positioning hole 7 and extend into the first through-hole 601 of the through-hole 6. At this point, the disc 5 is disengaged from the worktable 2, thus releasing the locking of the multimedia device 23. Furthermore, since the diameter of the first through-hole 601 of the through-hole 6 is larger than the diameter of the second through-hole 602, and the diameter of the first insertion part 801 of the fixing rod 8 is larger than the diameter of the second through-hole 602, the fixing rod 8 cannot disengage from the through-hole 6 when pulled upwards, thus preventing the fixing rod 8 from separating from the disc 5 and being lost.

[0025] like Figure 3 As shown, the second insertion part 802 of the fixing rod 8 is provided with a first protrusion 24 and a second protrusion 25 with threaded structure on its outer periphery along its vertical direction. The top surface of the disc 5 is fixedly provided with a locking block 9 with an internal threaded structure. When the fixing rod 8 moves vertically upward and drives the first insertion part 801 of the fixing rod 8 into the first through part 601 of the through hole 6, the first protrusion 24 on the fixing rod 8 is threadedly connected to the locking block 9 to lock the position of the fixing rod 8, thereby releasing the lock on the disc 5 and facilitating the rotation of the disc 5. When the fixing rod 8 moves vertically downward and drives the first insertion part 801 of the fixing rod 8 into one of the positioning holes 7, the second protrusion 25 on the fixing rod 8 is threadedly connected to the locking block 9 to lock the position of the disc 5, thereby preventing the disc 5 from rotating.

[0026] like Figure 1 and Figure 2As shown, an electric telescopic rod 10 is fixedly installed on the base 1. The telescopic end of the electric telescopic rod 10 extends vertically upward and is fixedly connected to the worktable 2. The electric telescopic rod 10 specifically realizes the height adjustment of the multimedia device 23. This method is mechanized and automated, and easy to operate.

[0027] like Figure 1 and Figure 2 As shown, the support frame includes a vertical support rod 11, the bottom end of which is fixedly connected to the top surface of the disk 5. A first extension block 12 is fixedly mounted on the top of the support rod 11, and a first clamping block 13 is fixedly mounted on the side wall of the first extension block 12. A second bearing 14 is fixedly mounted on the top surface of the first extension block 12, and a vertical threaded rod 15 is fixedly mounted on the inner wall of the second bearing 14. The threaded rod 15 has a hollow structure, and both its top and bottom surfaces are open. An extension arm is also fixedly mounted on the top surface of the first extension block 12. The telescopic rod 16 is located inside the hollow of the threaded rod 15. The threaded rod 15 is threadedly connected to the outer circumference of the threaded sleeve 17. The telescopic end of the telescopic rod 16 is fixedly connected to the inner top wall of the threaded sleeve 17. The top end of the threaded sleeve 17 is fixedly provided with a second extension block 18. The side wall of the second extension block 18 is fixedly provided with a second clamping block 19. The first clamping block 13 and the second clamping block 19 are used to clamp the multimedia device 23. The outer circumference of the rod segment of the threaded rod 15 near the second bearing 14 is fixedly provided with an annular gripping block 20.

[0028] By setting the rotating gripping block 20, the second clamping block 19 can be moved closer to or further away from the first clamping block 13, thereby specifically adjusting the distance between the first clamping block 13 and the second clamping block 19, which can accommodate multimedia devices 23 of different sizes and has good practicality; the setting of the telescopic rod 16 limits the movement direction of the threaded sleeve 17, so that the threaded sleeve 17 can only move vertically; the setting of the gripping block 20 makes it easier for the operator to rotate the threaded rod 15.

[0029] like Figure 2 As shown, the top surface of the first clamping block 13 is provided with a first arc-shaped groove 21, and the bottom surface of the second clamping block 19 is provided with a second arc-shaped groove 22. The arrangement of the first arc-shaped groove 21 and the second arc-shaped groove 22 is more suitable for the installation of the multimedia device 23, so that the multimedia device 23 is more stably installed in the bracket.

[0030] Working principle:

[0031] Before use, start the electric telescopic rod 10 to lower the worktable 2; then rotate the gripping block 20. The rotation of the gripping block 20 simultaneously drives the threaded rod 15 to rotate. The rotation of the threaded rod 15 causes the threaded sleeve 17 to move vertically upward, and drives the telescopic rod 16 to extend vertically to match the vertical movement of the threaded sleeve 17. This causes the second clamping block 19 to move vertically upward away from the first clamping block 13. Then, install the bottom of the multimedia device 23 in the first arc-shaped groove 21 of the first clamping block 13. Rotate the gripping block 20 again to move the second clamping block 19 vertically downward, and make the top of the multimedia device 23 engage in the second arc-shaped groove 22 of the second clamping block 19, thus completing the installation of the multimedia device 23.

[0032] During use, the user first holds the grip part 803 of the fixing rod 8 and rotates the fixing rod 8, while simultaneously pulling the fixing rod 8 upwards, causing the second protrusion 25 on the grip part 803 to disengage from the locking block 9. Then, the first insertion part 801 of the fixing rod 8 disengages from the positioning hole 7. At this time, the first insertion part 801 of the fixing rod 8 extends into the first through part 601 of the through hole 6, and the disc 5 is disengaged from the worktable 2. The user then rotates the fixing rod 8 again, causing the first protrusion 24 on the second insertion part 802 to be threadedly connected to the locking block 9, thereby locking the fixing rod 8 and preventing the fixing rod 8 from affecting the rotation of the disc 5.

[0033] Then, the user manually rotates the multimedia device 23 to adjust its orientation. When it is necessary to lock the position of the multimedia device 23, the gripping part 803 of the holding rod 8 is rotated and the holding rod 8 is pressed down. The first protrusion 24 on the second insertion part 802 disengages from the locking block 9, so that the first insertion part 801 of the holding rod 8 enters one of the positioning holes 7. Then the holding rod 8 is rotated again, so that the second protrusion 25 on the gripping part 803 is threadedly connected to the locking block 9, thereby locking the position of the disc 5 and preventing the disc 5 from rotating. The entire operation is then completed.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multimedia device mounting bracket, characterized in that: The utility model provides a multimedia equipment fixing device, including base (1), be provided with liftable workbench (2) on base (1), first bearing (3) is fixedly arranged on workbench (2), the inner wall of first bearing (3) is solid with rotating rod (4), the top end of rotating rod (4) is out of workbench (2) and is solid with disc (5), disc (5) is fixedly provided with support frame on, and support frame is used for installing multimedia equipment, disc (5) is provided with the hole (6) of passing through, workbench (2) top is provided with a circle of locating hole (7), the hole (6) of passing through is provided with fixed rod (8) in, when fixed rod (8) passes through the hole (6) of passing through and is inserted into one of locating hole (7) in, fixed rod (8) is used for the position of disc (5) is locked, thereby fixed rod (8) is locked to the multimedia equipment (23) of rotating.

2. The mounting bracket of claim 1, wherein: The hole (6) of passing through includes first passing through part (601), the second passing through part (602) located first passing through part (601) upper, the diameter of first passing through part (601) of hole (6) of passing through is bigger than the diameter of second passing through part (602), the diameter of locating hole (7) is consistent with the diameter of first passing through part (601) of hole (6) of passing through, the first insertion part (801) of fixed rod (8) is bigger than the diameter of second passing through part (602) of hole (6) of passing through, the first insertion part (801) of fixed rod (8) is slidably arranged in first passing through part (601) of hole (6) of passing through and is used for inserting in locating hole (7), the second insertion part (802) of fixed rod (8) is slidably arranged in first passing through part (601), second passing through part (602) of hole (6) of passing through, the upper of disc (5), the holding portion (803) of fixed rod (8) is arranged in the upper of disc (5).

3. A mounting bracket for a multimedia device according to claim 2, wherein: The first protrusion (24) and the second protrusion (25) of the second insertion part (802) of the fixed rod (8) are provided with threaded structures along the vertical direction of the outer periphery of the second insertion part (802), the top surface of the disc (5) is fixedly provided with a locking block (9) with an internal threaded structure, when the first insertion part (801) of the fixed rod (8) is moved vertically upward and enters the first passing through part (601) of the hole (6) of passing through, the first protrusion (24) of the fixed rod (8) is threadedly connected with the locking block (9), which is used for locking the position of the fixed rod (8), thereby unlocking the disc (5) to facilitate the rotation of the disc (5), when the first insertion part (801) of the fixed rod (8) is moved vertically downward and enters one of the locating holes (7), the second protrusion (25) of the fixed rod (8) is threadedly connected with the locking block (9), which is used for locking the position of the disc (5), thereby preventing the disc (5) from rotating.

4. The mounting bracket of claim 1, wherein: The base (1) is fixedly provided with an electric telescopic rod (10), and the telescopic end of the electric telescopic rod (10) is vertically upward and fixedly connected with the workbench (2).

5. The mounting bracket of claim 1, wherein: The support frame comprises a vertical support rod (11), a first extension block (12) is fixed on the top of the support rod (11), a first clamping block (13) is fixed on the side wall of the first extension block (12); a second bearing (14) is fixed on the top surface of the first extension block (12), a vertical threaded rod (15) is fixed on the inner wall of the second bearing (14), the threaded rod (15) is a hollow structure, and the top surface and the bottom surface of the threaded rod (15) are both provided with openings, a telescopic rod (16) is also fixed on the top surface of the first extension block (12), the telescopic rod (16) is arranged in the hollow interior of the threaded rod (15), a threaded sleeve (17) is threadedly connected with the outer periphery of the threaded rod (15), the telescopic end of the telescopic rod (16) is fixedly connected with the inner top wall of the threaded sleeve (17), a second extension block (18) is fixed on the top end of the threaded sleeve (17), a second clamping block (19) is fixed on the side wall of the second extension block (18), the first clamping block (13) and the second clamping block (19) are used for clamping a multimedia device (23), and a ring-shaped holding block (20) is fixedly arranged on the outer periphery of the rod segment of the threaded rod (15) close to the second bearing (14).

6. A mounting bracket for a multimedia device according to claim 5, wherein: A first arc-shaped groove (21) is arranged on the top surface of the first clamping block (13), and a second arc-shaped groove (22) is arranged on the bottom surface of the second clamping block (19).

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