Equipment support frame for live broadcast

Abstract

The utility model relates to the technical field of live broadcast equipment, and discloses a live broadcast equipment supporting frame which comprises a base, a supporting rod is fixedly connected to the middle of the upper side of the base, a connecting groove is formed in the middle of the top end of the supporting rod, the supporting rod is connected with a lower connecting block through a lifting assembly, and an upper connecting block is arranged on the upper side of the lower connecting block. A middle shaft is fixedly connected to the interior of the lower end of the upper connecting block, the upper end of the lower connecting block is rotationally connected to the exterior of the middle shaft, a worm wheel is fixedly connected to the middle of the outer wall of the middle shaft, and a U-shaped plate is fixedly connected to the inner side of the lower connecting block. According to the utility model, the screw rod, the lifting plate and the connecting rod are matched to drive the clamp to move up and down and adjust the height of the live broadcast equipment, manual adjustment is replaced, the operation is more convenient and rapid, the first motor drives the worm to rotate and is matched with the worm wheel to adjust the angle of the live broadcast equipment, the gear and the gear ring are matched to drive the rotating column to rotate, and the direction can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of live broadcast equipment, in particular to a live broadcast equipment support frame. Background Art

[0002] The Radio and Television Dictionary defines live streaming as "a method of simultaneously synthesizing and broadcasting radio and television programs in post-production"; an equipment support frame is used to support live streaming equipment and tools, and is needed for live streaming. However, existing equipment support frames are all manually adjusted in height, and manual adjustment requires wasting the live streaming staff's time and will also affect the live streaming effect.

[0003] After searching, a live broadcast equipment support frame with announcement number CN220354956U includes a support leg, an adjustment box fixedly connected to the top of the support leg, and an equipment clamping assembly arranged on the top of the adjustment box. A support block is fixedly connected to the right side of the bottom of the inner cavity of the adjustment box, and a small cylinder is fixedly connected to the top of the support block. A wheel rod is fixedly connected to the output end of the small cylinder. The top of the wheel rod is slidably connected to an inclined plate. The bottom of the inclined plate is movably connected to a pin shaft through a rotating shaft. The bottom of the pin shaft is fixedly connected to the inner wall of the adjustment box. A transmission pin is fixedly connected to the top of the front of the inclined plate. A transmission frame is sleeved on the surface of the transmission pin. Both sides of the transmission frame are slidably connected to the inner wall of the adjustment box. The utility model equipment support frame changes the phenomenon of traditional manual height adjustment and adopts an electric adjustment method, which does not need to waste the live broadcast time of the live broadcast personnel and will not affect the live broadcast effect of the live broadcast personnel.

[0004] Based on the above patent, the height of the live broadcast device is adjusted by electric adjustment, but the structure is relatively simple and can only adjust the height of the live broadcast device but not the angle. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a live broadcast equipment support frame which can not only replace manual height adjustment but also adjust the angle and direction of the live broadcast equipment.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A support frame for live broadcast equipment comprises a base, a support rod is fixedly connected to the middle part of the upper side of the base, a connecting groove is opened in the middle part of the top end of the support rod, the support rod is connected to a lower connecting block through a lifting assembly, an upper connecting block is arranged on the upper side of the lower connecting block, a central axis is fixedly connected inside the lower end of the upper connecting block, the upper end of the lower connecting block is rotatably connected to the outside of the central axis, a worm gear is fixedly connected to the middle part of the outer wall of the central axis, a U-shaped plate is fixedly connected to the inner side of the lower connecting block, a first motor is rotatably connected to the middle part of the U-shaped plate, a driving shaft of the first motor is fixedly connected to the middle part of the front end of the worm, and a clamp is fixedly connected to the upper side of the upper connecting block.

[0008] Further, the lifting assembly includes an adjusting box at the top of the support rod, the bottom of the adjusting box is fixedly connected with a connecting column, the lower end of the inner wall of the adjusting box is fixedly connected with a partition, the upper end of the inner wall of the adjusting box is movably connected with a lifting plate, the left end of the partition is fixedly connected with a sliding rod, the upper end of the sliding rod is penetrated through the left end of the lifting plate, the right end of the partition is rotatably connected with a screw rod, the upper end of the screw rod is threadedly connected to the right end of the lifting plate, the bottom of the inner wall of the adjusting box is fixedly connected with a second motor, the driving shaft of the second motor is fixedly connected to the middle part of the bottom end of the screw rod, the middle part of the upper side of the lifting plate is fixedly connected with a connecting rod, the upper end of the connecting rod passes through the top of the adjusting box, and a rotating assembly is arranged on the top of the connecting rod.

[0009] Furthermore, the rotating assembly includes a fixed frame on the right side of the top of the connecting rod, a third motor is fixedly connected to the inside of the fixed frame, a gear is fixedly connected to the top of the driving shaft of the third motor, a gear is meshed with a gear ring on the left side of the gear, and a rotating column is fixedly connected to the inner side of the gear ring.

[0010] Furthermore, the outer wall of the connecting column is tightly matched with the inner wall of the connecting groove.

[0011] Furthermore, the top of the rotating column is fixedly connected to the bottom of the lower connecting block, and the bottom of the rotating column is rotatably connected to the top of the connecting rod.

[0012] Furthermore, the left side of the fixing frame is fixedly connected to the top right side of the connecting rod.

[0013] Furthermore, two cover plates are provided on the front side of the regulating box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the second motor is provided to drive the screw rod to rotate, and the screw rod, the lifting plate and the connecting rod cooperate to drive the clamp to move up and down, thereby adjusting the height of the live broadcast equipment and replacing manual adjustment, which is more convenient and quick.

[0016] 2. In the utility model, the worm is driven to rotate by the first motor, and the angle of the live broadcast device can be adjusted by cooperating with the worm wheel. The gear is driven to rotate by the third motor, and the gear and the gear ring cooperate to drive the rotating column to rotate, thereby driving the live broadcast device to rotate, which is convenient for adjusting the direction and angle of the live broadcast device according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall schematic diagram of a live broadcast equipment support frame proposed by the utility model;

[0018] Figure 2 This is an exploded schematic diagram of a live broadcast equipment support frame proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a gear ring of a live broadcast equipment support frame proposed by the utility model;

[0020] Figure 4 A schematic diagram of a worm gear of a live broadcast equipment support frame proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of a screw rod of a live broadcast equipment support frame.

[0022] Legend:

[0023] 1. Base; 2. Support rod; 3. Connecting groove; 4. Lower connecting block; 5. Upper connecting block; 6. Middle shaft; 7. Worm gear; 8. U-shaped plate; 9. Worm; 10. First motor; 11. Clamp; 12. Adjustment box; 13. Connecting column; 14. Partition; 15. Lifting plate; 16. Sliding rod; 17. Screw; 18. Second motor; 19. Connecting rod; 20. Rotating column; 21. Gear ring; 22. Fixed frame; 23. Third motor; 24. Gear. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-5The utility model provides an embodiment: a support frame for live broadcasting equipment, including a base 1, a support rod 2 is fixedly connected to the middle part of the upper side of the base 1, a connecting groove 3 is opened in the middle part of the top of the support rod 2, the support rod 2 is connected to a lower connecting block 4 through a lifting assembly, an upper connecting block 5 is arranged on the upper side of the lower connecting block 4, a central axis 6 is fixedly connected to the lower end of the upper connecting block 5, the upper end of the lower connecting block 4 is rotatably connected to the outside of the central axis 6, a worm gear 7 is fixedly connected to the middle of the outer wall of the central axis 6, and the inner side of the lower connecting block 4 is fixedly connected There is a U-shaped plate 8, the middle part of the U-shaped plate 8 is rotatably connected to the first motor 10, the driving shaft of the first motor 10 is fixedly connected to the middle part of the front end of the worm 9, and the upper side of the upper connecting block 5 is fixedly connected to the clamp 11; the mobile phone used for live broadcast is fixed by the set clamp 11, the base 1 has a large weight, and the support frame can be kept standing by the base 1, the first motor 10 is started to drive the worm 9 to rotate, and the central axis 6 is driven to rotate by the worm 9 and the worm wheel 7, so as to adjust the angle of the mobile phone to avoid angle discomfort and affect the live broadcast effect.

[0026] An adjusting box 12 is provided on the top of the support rod 2, and two cover plates are provided on the front side of the adjusting box 12. A connecting column 13 is fixedly connected to the bottom of the adjusting box 12, and the outer wall of the connecting column 13 is tightly matched with the inner wall of the connecting groove 3. A partition 14 is fixedly connected to the lower end of the inner wall of the adjusting box 12, and a lifting plate 15 is movably connected to the upper end of the inner wall of the adjusting box 12. A sliding rod 16 is fixedly connected to the left end of the partition 14, and the upper end of the sliding rod 16 is penetrated through the left end of the lifting plate 15. The right end of the partition 14 is rotatably connected to a screw rod 17, and the upper end of the screw rod 17 is threaded. Connected to the right end of the lifting plate 15, a second motor 18 is fixedly connected to the bottom of the inner wall of the adjusting box 12, and the driving shaft of the second motor 18 is fixedly connected to the middle of the bottom end of the screw rod 17. A connecting rod 19 is fixedly connected to the middle of the upper side of the lifting plate 15, and the upper end of the connecting rod 19 passes through the top of the adjusting box 12; starting the second motor 18 drives the screw rod 17 to rotate, and the rotating screw rod 17 can make the lifting plate 15 that cannot rotate rise, thereby driving the connecting rod 19 to rise and fall, and adjusting the height of the mobile phone, replacing manual adjustment, which is more convenient and quick.

[0027] A fixed frame 22 is fixedly connected to the top right side of the connecting rod 19, and a third motor 23 is fixedly connected to the interior of the fixed frame 22. A gear 24 is fixedly connected to the top of the driving shaft of the third motor 23. A gear ring 21 is meshedly connected to the left side of the gear 24, and a rotating column 20 is fixedly connected to the inner side of the gear ring 21. The top of the rotating column 20 is fixedly connected to the bottom of the lower connecting block 4, and the bottom of the rotating column 20 is rotatably connected to the top of the connecting rod 19. The third motor 23 is started to drive the gear 24 to rotate, and the rotating column 20 can be driven to rotate through the cooperation of the gear 24 and the gear ring 21, thereby driving the mobile phone to rotate and adjusting the direction of the mobile phone.

[0028] Working principle: The mobile phone used for live broadcast is fixed by the set clamp 11, and the support frame can be kept standing by the set base 1, and the second motor 18 is started to drive the screw rod 17 to rotate, and the rotating screw rod 17 drives the lifting plate 15 and the connecting rod 19 to rise, so as to adjust the height of the mobile phone; the third motor 23 is started to drive the gear 24 to rotate, and the gear 24 cooperates with the gear ring 21 to drive the rotating column 20 to rotate, thereby driving the mobile phone to rotate and adjusting the direction of the mobile phone; the first motor 10 is started to drive the worm 9 to rotate, and the worm 9 and the worm wheel 7 drive the central axis 6 to rotate, so as to adjust the angle of the mobile phone.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A live broadcast equipment support frame, comprising a base (1), characterized in that: A support rod (2) is fixedly connected to the middle part of the upper side of the base (1), a connection groove (3) is provided in the middle part of the top end of the support rod (2), the support rod (2) is connected to a lower connection block (4) through a lifting assembly, an upper connection block (5) is arranged on the upper side of the lower connection block (4), a middle shaft (6) is fixedly connected to the inside of the lower end of the upper connection block (5), the upper end of the lower connection block (4) is rotatably connected to the outside of the middle shaft (6), a worm gear (7) is fixedly connected to the middle part of the outer wall of the middle shaft (6), a U-shaped plate (8) is fixedly connected to the inner side of the lower connection block (4), a first motor (10) is rotatably connected to the middle part of the U-shaped plate (8), a drive shaft of the first motor (10) is fixedly connected to the middle part of the front end of the worm (9), and a clamp (11) is fixedly connected to the upper side of the upper connection block (5).

2. A live broadcast equipment support according to claim 1, characterized in that: The lifting assembly comprises an adjustment box (12) at the top of the support rod (2), the bottom of the adjustment box (12) is fixedly connected with a connecting column (13), the lower end of the inner wall of the adjustment box (12) is fixedly connected with a partition (14), the upper end of the inner wall of the adjustment box (12) is movably connected with a lifting plate (15), the left end of the partition (14) is fixedly connected with a sliding rod (16), the upper end of the sliding rod (16) is inserted through the left end of the lifting plate (15), and the right end of the partition (14) is rotatably connected to the lifting plate (15). A screw rod (17) is provided, the upper end of which is threadedly connected to the right end of the lifting plate (15); a second motor (18) is fixedly connected to the bottom of the inner wall of the regulating box (12); a driving shaft of the second motor (18) is fixedly connected to the middle of the bottom end of the screw rod (17); a connecting rod (19) is fixedly connected to the middle of the upper side of the lifting plate (15); the upper end of the connecting rod (19) passes through the top of the regulating box (12); and a rotating component is arranged on the top of the connecting rod (19).

3. A live broadcast equipment support frame according to claim 2, characterized in that: The rotating assembly comprises a fixed frame (22) on the right side of the top of the connecting rod (19), a third motor (23) is fixedly connected inside the fixed frame (22), a gear (24) is fixedly connected to the top of the driving shaft of the third motor (23), the left side of the gear (24) is meshedly connected to a gear ring (21), and a rotating column (20) is fixedly connected to the inner side of the gear ring (21).

4. A live broadcast equipment support according to claim 2, characterized in that: The outer wall of the connecting column (13) is tightly fitted with the inner wall of the connecting groove (3).

5. A live broadcast equipment support frame according to claim 3, characterized in that: The top of the rotating column (20) is fixedly connected to the bottom of the lower connecting block (4), and the bottom of the rotating column (20) is rotatably connected to the top of the connecting rod (19).

6. A live broadcast equipment support frame according to claim 3, characterized in that: The left side of the fixing frame (22) is fixedly connected to the top right side of the connecting rod (19).

7. A live broadcast equipment support according to claim 2, characterized in that: The front side of the regulating box (12) is provided with two cover plates.

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