Microphone support frame for broadcasting

Abstract

The utility model discloses a broadcast microphone support frame which comprises a main rod body, the top surface of the main rod body is provided with a slot, the interior of the slot is slidably connected with a lifting rod, the interior of the main rod body is provided with a lifting assembly, the top of the lifting rod is provided with an adjusting assembly, the top of the lifting rod is rotatably connected with a first rotating rod, and the two ends of the first rotating rod are fixedly connected with rotating frames. A microphone slot is formed in the top surface of the rotating frame; a supporting assembly is arranged at the bottom of the main rod body and comprises sliding grooves, sliding blocks and sliding rings, the two sliding grooves are formed in the two sides of the bottom of the main rod body, the two sliding blocks are slidably connected into the two sliding grooves, the sliding rings are fixedly connected to the sides, away from each other, of the two sliding blocks, and a plurality of fixing blocks are fixedly connected to the bottom faces of the sliding rings. The height of the lifting rod can be adjusted through the lifting assembly, the angle of the rotating frame can be adjusted through the adjusting assembly, the angle and height of the device can be conveniently adjusted through cooperation of components, the device can be supported through the supporting assembly, and meanwhile the device is convenient to store and use by a user.

Description

Technical Field

[0001] The utility model relates to the technical field of microphone brackets, in particular to a microphone support bracket for broadcasting. Background Art

[0002] A broadcast microphone, also known as a broadcast microphone or a public address microphone, is an audio acquisition device used in a broadcasting system. It is usually installed in public places such as schools, shopping malls, stations, parks, stadiums, etc., to deliver important information when needed, such as notices, announcements, and emergency messages. A broadcast microphone stand is usually used to support and fix the microphone to prevent the microphone from moving without human operation.

[0003] However, the angle and height of the existing broadcasting microphone stand are fixed, the fixed microphone stand has poor flexibility and limited applicability, and the fixed microphone stand is also inconvenient to store and inconvenient for users to use. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a microphone support stand for broadcasting, which has the advantages of convenient adjustment of angle and height and convenient storage.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a microphone support stand for broadcasting, comprising a main rod body, a slot is provided on the top surface of the main rod body, a lifting rod is slidably connected inside the slot, a lifting assembly is provided inside the main rod body, an adjustment assembly is provided on the top of the lifting rod, a rotating rod 1 is rotatably connected to the top of the lifting rod, a rotating frame is fixedly connected to both ends of the rotating rod 1, and a microphone slot is provided on the top surface of the rotating frame;

[0006] A support assembly is provided at the bottom of the main rod body, and the support assembly includes a slide groove, a slider and a sliding ring. Two slide grooves are provided on both sides of the bottom of the main rod body, and two sliders are slidably connected inside the two slide grooves. The two sliders are fixedly connected with a sliding ring on one side away from each other, and a plurality of fixed blocks are fixedly connected to the bottom surface of the sliding ring, and the plurality of fixed blocks are rotatably connected to a plurality of support plates.

[0007] As a further description of the above technical solution:

[0008] Multiple side walls of the support plates are fixedly connected to multiple fixing frames, multiple square grooves are opened at the bottom of the main rod body, multiple rotating rods 2 are fixedly connected inside the multiple square grooves, multiple rotating rods 2 are rotatably connected to one end of multiple support rods, and the other ends of the multiple support rods are rotatably connected to multiple fixing frames.

[0009] As a further description of the above technical solution:

[0010] Two cylindrical grooves are provided inside the sliding ring, two discs are slidably connected inside the two cylindrical grooves, two plug rods are fixedly connected to one side of the two discs close to each other, multiple sockets are provided inside the two sliding grooves, and the two plug rods are plugged into two sockets at any horizontal position.

[0011] As a further description of the above technical solution:

[0012] The two discs are fixedly connected to two pull rods on one side away from each other, and the two pull rods are slidably connected to a sliding ring. The two discs are fixedly connected to one end of two springs on one side away from each other, and the other ends of the two springs are fixedly connected to the side walls of the two cylindrical grooves, and the two springs are movably connected to the two pull rods.

[0013] As a further description of the above technical solution:

[0014] The lifting assembly includes a control rod 1, a bevel gear 1 and a bevel gear 2. The bottom of the main rod body is rotatably connected to the control rod 1, the end of the control rod 1 is fixedly connected to the bevel gear 1, the bevel gear 1 is meshingly connected to the bevel gear 2, and the bevel gear 2 is fixedly connected to the screw.

[0015] As a further description of the above technical solution:

[0016] The screw rod is threadedly connected to the lifting rod, a square cavity 1 is opened inside the main rod body, and the bevel gear 1 and the bevel gear 2 are both located inside the square cavity 1.

[0017] As a further description of the above technical solution:

[0018] The adjustment assembly includes two control rods, a worm and two square cavities. The top of the lifting rod is rotatably connected to the two control rods. The two ends of the control rod are fixedly connected to the worms, and the worms are meshingly connected to the worm wheels.

[0019] As a further description of the above technical solution:

[0020] The worm wheel is fixedly sleeved on the rotating rod one, and a square cavity two is opened on the top of the lifting rod, and the worm and the worm wheel are both located inside the square cavity two.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] 1. In the utility model, the lifting assembly can adjust the height of the lifting rod, the adjusting assembly can adjust the angle of the rotating frame, and the coordination of the components facilitates the adjustment of the angle and height of the device. The supporting assembly can support the device and is convenient for storage, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0024] Figure 2 The figure shows a schematic diagram of the overall cross-sectional structure provided according to an embodiment of the utility model;

[0025] Figure 3 A partial cross-sectional structural schematic diagram provided according to an embodiment of the utility model is shown;

[0026] Figure 4 The utility model provides a Figure 2 Enlarged structural diagram at A in the middle.

[0027] Legend:

[0028] 1. Main rod body; 2. Slot; 3. Lifting rod;

[0029] 4. Lifting assembly; 41. Control rod 1; 42. Bevel gear 1; 43. Bevel gear 2; 44. Screw rod; 45. Square cavity 1;

[0030] 5. Rotating rod 1; 6. Rotating frame; 7. Microphone slot;

[0031] 8. Adjustment assembly; 81. Control rod 2; 82. Worm; 83. Square cavity 2; 84. Worm wheel;

[0032] 9. Support assembly; 91. Slide groove; 92. Sliding block; 93. Sliding ring; 94. Fixed frame; 95. Support rod; 96. Square groove; 97. Rotating rod 2; 98. Plug hole; 99. Column groove; 910. Disc; 911. Insert rod; 912. Pull rod; 913. Spring; 914. Fixed block; 915. Support plate. DETAILED DESCRIPTION

[0033] 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 of 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.

[0034] See also Figure 1-4 The utility model provides a technical solution: a microphone support stand for broadcasting, comprising a main rod body 1, a slot 2 is provided on the top surface of the main rod body 1, a lifting rod 3 is slidably connected inside the slot 2, a lifting assembly 4 is provided inside the main rod body 1, an adjusting assembly 8 is provided on the top of the lifting rod 3, a rotating rod 5 is rotatably connected to the top of the lifting rod 3, a rotating frame 6 is fixedly connected to both ends of the rotating rod 5, and a microphone slot 7 is provided on the top surface of the rotating frame 6;

[0035] Among them, the lifting rod 3 realizes the lifting function through the lifting component 4, and the rotating frame 6 can be adjusted to different angles, which is convenient for users to adjust according to their usage habits. When adjusting, use the adjustment component 8 to rotate the rotating rod 5, and the rotating rod 5 drives the rotating frame 6 to rotate to complete the angle adjustment. The microphone slot 7 helps to place the microphone.

[0036] A support assembly 9 is provided at the bottom of the main rod body 1, and the support assembly 9 includes a slide groove 91, a slider 92 and a sliding ring 93. Two slide grooves 91 are provided on both sides of the bottom of the main rod body 1, and two sliders 92 are slidably connected inside the two slide grooves 91. The two sliders 92 are fixedly connected to the sliding ring 93 on the side away from each other. A plurality of fixed blocks 914 are fixedly connected to the bottom surface of the sliding ring 93, and the plurality of fixed blocks 914 are rotatably connected to a plurality of support plates 915;

[0037] Among them, the support assembly 9 helps to support the main rod body 1, so that the device can be placed better and conveniently stored. When the device needs to be placed, slide the sliding ring 93 downward, the movement of the sliding ring 93 drives the slider 92 to move, the movement of the slider 92 drives the fixed block 914 to move, and the movement of the fixed block 914 drives the support plate 915 thereon to rotate and open.

[0038] Specifically, Figure 1-4 As shown, the side walls of the multiple support plates 915 are fixedly connected to the multiple fixing frames 94, the bottom of the main rod body 1 is provided with multiple square grooves 96, the multiple square grooves 96 are fixedly connected inside with multiple rotating rods 97, the multiple rotating rods 97 are rotatably connected to one end of the multiple support rods 95, and the other ends of the multiple support rods 95 are rotatably connected to the multiple fixing frames 94.

[0039] Two cylindrical grooves 99 are provided inside the sliding ring 93, and two discs 910 are slidably connected inside the two cylindrical grooves 99. Two discs 910 are fixedly connected to one side close to each other with two plug rods 911. Multiple holes 98 are provided inside the two sliding grooves 91, and the two plug rods 911 are plugged into two holes 98 at any horizontal position.

[0040] The two discs 910 are fixedly connected to two pull rods 912 on the side away from each other, and the two pull rods 912 are slidably connected to the sliding ring 93. The two discs 910 are fixedly connected to one end of two springs 913 on the side away from each other, and the other ends of the two springs 913 are fixedly connected to the side walls of the two cylindrical grooves 99, and the two springs 913 are movably sleeved on the two pull rods 912.

[0041] The lifting assembly 4 includes a control rod 1 41 , a bevel gear 1 42 and a bevel gear 2 43 . The bottom of the main rod body 1 is rotatably connected to the control rod 1 41 , the end of the control rod 1 41 is fixedly connected to the bevel gear 1 42 , the bevel gear 1 42 is meshedly connected to the bevel gear 2 43 , and the bevel gear 2 43 is fixedly connected to the screw rod 44 .

[0042] The screw rod 44 is threadedly connected to the lifting rod 3 . A square cavity 1 45 is provided inside the main rod body 1 . The bevel gear 1 42 and the bevel gear 2 43 are both located inside the square cavity 1 45 .

[0043] The adjustment assembly 8 includes a control rod 81 , a worm 82 and a square cavity 83 . The top of the lifting rod 3 is rotatably connected to the control rod 81 . The end of the control rod 81 is fixedly connected to the worm 82 . The worm 82 is meshingly connected to a worm wheel 84 .

[0044] The worm wheel 84 is fixedly sleeved on the rotating rod 1 5 . A square cavity 2 83 is opened on the top of the lifting rod 3 . The worm 82 and the worm wheel 84 are both located inside the square cavity 2 83 .

[0045] When the support plate 915 is opened, the pull rod 912 is pulled outward, and the pull rod 912 moves to drive the disc 910 to move, and the disc 910 moves in the cylindrical groove 99. The cooperation between the disc 910 and the cylindrical groove 99 compresses the spring 913, and the disc 910 moves to drive the insertion rod 911 away from the insertion hole 98. When the insertion rod 911 leaves the insertion hole 98, the sliding ring 93 is moved downward, and the sliding ring 93 moves to drive the slider 92 to move, and the slider 92 moves to drive the fixed block 914 to move, and the fixed block 914 moves to drive the support plate 915 thereon to rotate and open. When the support plate 915 rotates, it drives the fixed frame 94 thereon to move, and the fixed frame 94 drives one end of the support rod 95 to rotate, and the other end of the support rod 95 rotates on the rotating rod 2 97. After the sliding ring 93 moves to the bottom, the pull rod 912 is released. , the spring 913 uses elastic force to restore the disc 910 to its original position, and the disc 910 drives the plug rod 911 to return to its original position, and the plug rod 911 is inserted into the socket 98 below to complete the fixation. When the lifting rod 3 needs to be adjusted, the control rod 41 is rotated, and the control rod 41 rotates to drive the bevel gear 42 to rotate, and the bevel gear 42 rotates to drive the bevel gear 2 43 to rotate, and the bevel gear 2 43 rotates to drive the screw rod 44 to rotate, and the screw rod 44 drives the lifting rod 3 to move in the slot 2. After the adjustment is completed, the microphone is inserted into the microphone slot 7. When the angle needs to be adjusted, the control rod 2 81 is rotated, and the control rod 2 81 rotates to drive the worm 82 to rotate, and the worm 82 rotates to drive the worm wheel 84 to rotate, and the worm wheel 84 rotates to drive the rotating rod 1 5 to rotate, and the rotating rod 1 5 rotates to drive the rotating frame 6 to rotate to complete the angle adjustment.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A microphone support for broadcasting, comprising a main rod (1), characterized in that: The main rod body (1) is provided with a slot (2) on the top surface, a lifting rod (3) is slidably connected inside the slot (2), a lifting assembly (4) is provided inside the main rod body (1), an adjusting assembly (8) is provided on the top of the lifting rod (3), a rotating rod (5) is rotatably connected to the top of the lifting rod (3), a rotating frame (6) is fixedly connected to both ends of the rotating rod (5), and a microphone slot (7) is provided on the top surface of the rotating frame (6); A support assembly (9) is provided at the bottom of the main rod body (1), and the support assembly (9) comprises a slide groove (91), a slider (92) and a sliding ring (93). Two slide grooves (91) are provided on both sides of the bottom of the main rod body (1), two sliders (92) are slidably connected inside the two slide grooves (91), and the two sliders (92) are fixedly connected with a sliding ring (93) on one side away from each other. A plurality of fixed blocks (914) are fixedly connected to the bottom surface of the sliding ring (93), and the plurality of fixed blocks (914) are rotatably connected with a plurality of support plates (915).

2. A broadcasting microphone support according to claim 1, characterized in that: The side walls of the plurality of support plates (915) are fixedly connected to a plurality of fixing frames (94); the bottom of the main rod body (1) is provided with a plurality of square grooves (96); a plurality of rotating rods (97) are fixedly connected inside the plurality of square grooves (96); the plurality of rotating rods (97) are rotatably connected to one end of the plurality of support rods (95); and the other ends of the plurality of support rods (95) are rotatably connected to the plurality of fixing frames (94).

3. A broadcasting microphone support according to claim 2, characterized in that: Two cylindrical grooves (99) are provided inside the sliding ring (93), two discs (910) are slidably connected inside the two cylindrical grooves (99), two plug rods (911) are fixedly connected to one side of the two discs (910) close to each other, a plurality of plug holes (98) are provided inside the two sliding grooves (91), and the two plug rods (911) are plugged into two plug holes (98) at any horizontal position.

4. A broadcasting microphone support according to claim 3, characterized in that: Two pull rods (912) are fixedly connected to one side of the two discs (910) away from each other, and the two pull rods (912) are slidably connected to the sliding ring (93). Two ends of two springs (913) are fixedly connected to one side of the two discs (910) away from each other, and the other ends of the two springs (913) are fixedly connected to the side walls of the two columnar grooves (99), and the two springs (913) are movably sleeved on the two pull rods (912).

5. A broadcasting microphone support according to claim 1, characterized in that: The lifting assembly (4) comprises a control rod 1 (41), a bevel gear 1 (42) and a bevel gear 2 (43); the bottom of the main rod body (1) is rotatably connected to the control rod 1 (41); the end of the control rod 1 (41) is fixedly connected to the bevel gear 1 (42); the bevel gear 1 (42) is meshingly connected to the bevel gear 2 (43); and the bevel gear 2 (43) is fixedly connected to a screw rod (44).

6. A broadcasting microphone support according to claim 5, characterized in that: The screw rod (44) is threadedly connected to the lifting rod (3); a square cavity (45) is provided inside the main rod body (1); and the bevel gear (42) and the bevel gear (43) are both located inside the square cavity (45).

7. A broadcasting microphone support according to claim 1, characterized in that: The adjustment assembly (8) comprises a second control rod (81), a worm (82) and a second square cavity (83); the top of the lifting rod (3) is rotatably connected to the second control rod (81); the end of the second control rod (81) is fixedly connected to the worm (82); and the worm (82) is meshingly connected to a worm wheel (84).

8. A broadcasting microphone support according to claim 7, characterized in that: The worm wheel (84) is fixedly sleeved on the rotating rod (5), and a square cavity (83) is provided on the top of the lifting rod (3). The worm (82) and the worm wheel (84) are both located inside the square cavity (83).

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