Microphone rack for broadcasting and hosting
Through the lift adjustment mechanism and the support foot member driven by the servo motor, the problems of low adjustment efficiency and inconvenience in collection of traditional microphone frames are solved, and efficient and precise height adjustment and fast collection are achieved, saving space.
Patent Information
- Application Number
- CN202421521081.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The traditional microphone frame has low adjustment efficiency and accuracy, and is not convenient for quick collection and takes up a large space.
The lifting and lowering adjustment mechanism is adopted, including a servo motor, a screw and a support foot member. The opening and closing of the support foot is controlled by controlling the switch to achieve height adjustment and quick collection of the microphone rod.
Improves the height adjustment efficiency and accuracy of the microphone rod, which is convenient and quick to collect and saves storage space.
Smart Images
Figure CN222262973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microphone stands, in particular to a microphone stand for broadcasting and hosting. Background Art
[0002] Traditional microphone stands generally consist of a telescopic rod and a tripod bracket installed at the bottom of the telescopic rod. The tripod bracket is fixedly connected to the telescopic rod, and a bracket for placing the microphone is installed on the top of the telescopic rod. The height is adjusted by the extension of the telescopic rod to meet the needs of users of different heights. However, the above-mentioned microphone column has the following problems: First, the microphone needs to be adjusted manually, and the adjustment efficiency and accuracy are low. Second, due to the tripod bracket, it is not convenient to collect quickly and occupies a large collection space. Utility Model Content
[0003] The utility model aims to provide a microphone stand for broadcasting and hosting in view of the defects and shortcomings of the prior art.
[0004] The utility model discloses a microphone stand for broadcasting and hosting, comprising a microphone stand body, the microphone stand body comprising a supporting square tube, a telescopic rod is installed on the top surface of the supporting square tube, and a microphone clamp is installed on the telescopic rod;
[0005] A lifting and adjusting mechanism is installed in the supporting square tube, supporting foot components are installed around the middle of the lifting and adjusting mechanism, and a chassis seat is arranged at the bottom end of the lifting and adjusting mechanism; a control switch for controlling the action of the lifting and adjusting mechanism is installed on the telescopic rod.
[0006] Furthermore, the supporting square tube is in a square shape, and first vertical grooves are respectively provided in the middle of the four sides of the tube body of the supporting square tube, and the bottom surface of the supporting square tube is in an open shape.
[0007] Furthermore, the lifting and adjusting mechanism includes a control box installed on the upper part of the supporting square tube, a servo motor is installed below the control box, the servo motor is connected to the lead screw through a coupling, a circular chassis is provided at the bottom end of the lead screw, a vertical spring is installed in the middle of the bottom surface of the circular chassis, and a square base is installed at the bottom end of the vertical spring; a square lifting plate is installed on the lead screw, a threaded hole is provided in the center of the square lifting plate, and the square lifting plate is threadedly connected to the lead screw.
[0008] Furthermore, the supporting foot component includes an outer supporting foot hinged at the middle of the four side surfaces of the square lifting plate, an auxiliary supporting rod is hinged at the inner upper part of each outer supporting foot, and the inner ends of the four auxiliary supporting rods are respectively hinged in the second groove cavity in the middle of the four side surfaces of the square base.
[0009] Furthermore, a circuit board is installed in the control box, a PLC controller and a rechargeable battery are installed on the circuit board, a charging port is installed on the upper part of one side of the supporting square tube, the charging port is installed on the end edge of one side of the circuit board, the PLC controller is connected to the rechargeable battery and the control switch through wires respectively; the control switch is installed on the female tube rod of the telescopic rod.
[0010] In this design, the telescopic rod is composed of a mother barrel rod and a telescopic sub-rod installed on the mother barrel rod. A microphone clamp is installed on the top of the telescopic sub-rod, and the microphone clamp is U-shaped for convenient placement of the microphone.
[0011] Furthermore, the centers of the supporting square tube and the square base are on the same vertical line, and the four first vertical grooves around the cylinder body of the supporting square tube correspond to the second groove cavities in the middle of the four side surfaces of the square base.
[0012] After adopting the above structure, the beneficial effects of the utility model are as follows: the microphone stand for broadcasting and hosting described in the utility model adopts a telescopic rod installed on the top surface of the supporting square tube, a lifting and lowering adjustment mechanism is installed in the supporting square tube, supporting foot components are installed around the middle of the lifting and lowering adjustment mechanism, a chassis seat is provided at the bottom end of the lifting and lowering adjustment mechanism, and a control switch for controlling the action of the lifting and lowering adjustment mechanism is installed on the telescopic rod; it controls the lifting and lowering adjustment mechanism to move up and down through the control switch, so that the supporting foot component can be opened conveniently, and the microphone rod can be adjusted by opening the supporting foot component to the outside at an angle; it has the function of being able to adjust the height of the microphone rod according to the body height, and when not in use, the supporting foot component can be folded, so that it is convenient to clearly control the height of the microphone rod and convenient to store. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings:
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 yes Figure 1 A magnified view of part A;
[0016] Figure 3 It is a schematic diagram of the top view structure of the supporting square tube and the square base in the utility model.
[0017] Description of reference numerals:
[0018] Microphone stand body -1; supporting foot member -2; lifting adjustment mechanism -3; control switch -4; square base -5; telescopic rod -6; supporting square tube -7; microphone clamp -8. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.
[0020] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0021] like Figure 1-Figure 3 As shown, a microphone stand for broadcasting and hosting described in this specific embodiment includes a microphone stand body 1, and the microphone stand body 1 includes a supporting square tube 7, a telescopic rod 6 is installed on the top surface of the supporting square tube 7, and a microphone clamp 8 is installed on the telescopic rod 6;
[0022] A lifting adjustment mechanism 3 is installed in the supporting square tube 7, and supporting foot components 2 are installed around the middle of the lifting adjustment mechanism 3. A chassis seat 5 is provided at the bottom end of the lifting adjustment mechanism 3; a control switch 4 for controlling the action of the lifting adjustment mechanism 3 is installed on the telescopic rod 6.
[0023] Furthermore, the supporting square tube 7 is in a square shape, and first vertical grooves 71 are respectively provided in the middle of the four sides of the tube body of the supporting square tube 7, and the bottom surface of the supporting square tube 7 is in an open shape.
[0024] Furthermore, the lifting and adjusting mechanism 3 includes a control box 31 installed on the upper part of the supporting square tube 7, a servo motor 32 is installed below the control box 31, the servo motor 32 is connected to the screw rod 34 through a coupling 33, a circular chassis 36 is provided at the bottom end of the screw rod 34, a vertical spring 37 is installed in the middle of the bottom surface of the circular chassis 36, and a square base 5 is installed at the bottom end of the vertical spring 37; a square lifting plate 35 is installed on the screw rod 34, a threaded hole is provided in the center of the square lifting plate 35, and the square lifting plate 35 is threadedly connected to the screw rod 34.
[0025] Furthermore, the supporting foot structure 2 includes an outer supporting foot 21 hinged at the middle of the four side surfaces of the square lifting plate 35, and an auxiliary supporting rod 22 is hinged at the inner upper part of each outer supporting foot 21, and the inner ends of the four auxiliary supporting rods 22 are respectively hinged in the second groove cavity 51 in the middle of the four side surfaces of the square base 5.
[0026] Furthermore, a circuit board is installed in the control box 31, and a PLC controller and a rechargeable battery are installed on the circuit board. A charging port is installed on the upper part of one side of the supporting square tube 7, and the charging port is installed on the end edge of one side of the circuit board. The PLC controller is connected to the rechargeable battery and the control switch 4 through wires respectively; the control switch 4 is installed on the female tube rod 61 of the telescopic rod 6.
[0027] In this design, the telescopic rod 6 is composed of a mother barrel rod 61 and a telescopic sub-rod 62 installed on the mother barrel rod 61. A microphone clamp 8 is installed on the top of the telescopic sub-rod 62, and the microphone clamp 8 is U-shaped for convenient placement of the microphone.
[0028] Furthermore, the centers of the supporting square tube 7 and the square base 5 are on the same vertical line, and the four first vertical grooves 7 around the cylinder body of the supporting square tube 7 correspond to the second groove cavities 51 in the middle of the four side surfaces of the square base 5.
[0029] The working principle of the utility model is specifically described as follows:
[0030] like Figure 1-Figure 2 As shown, the difference between this design and the traditional microphone pole is that the lifting adjustment mechanism 3 is used to control the opening and folding of the support leg member 2. The angle of the outer support leg 21 in the support leg member 2 opening outward is used to adjust the height of the microphone stand.
[0031] The specific description is as follows: the larger the dihedral angle formed by the top of the outer supporting foot 21 and the side of the supporting square tube 7, the larger the adjustment distance of the lowering. The angle of the above dihedral angle is related to the distance from the chassis base 5 to the ground. When the square base 5 reaches the ground, the outer supporting foot 21 opens to the maximum angle. Of course, due to the elastic travel of the vertical spring, there is still a certain adjustment space. However, when the square base 5 reaches the ground, the angle of the outer supporting foot 21 opening to the outside is the maximum angle. At this time, the adjustment distance is the maximum distance that can be adjusted by the control switch of this microphone stand.
[0032] Of course, you can also use the telescopic rod to manually adjust the height. When the battery is out of power or an accident occurs, manual adjustment will not affect the actual use of the microphone pole.
[0033] In this design, the control switch 4 is installed on the upper part of the female barrel rod 61 of the telescopic rod 6. The control switch 4 is composed of two switches, the two switches are a first switch for controlling the forward rotation of the servo motor, and a second switch for controlling the reverse rotation of the servo motor.
[0034] When in use, the first switch is turned on to control the servo motor 32 to work, the servo motor 32 drives the screw rod 34 to rotate, the screw rod 34 rotates to drive the square lifting plate 35 connected to the screw thread to descend, the square lifting plate 35 descends and drives the support foot member 2 to move, the outer support foot 21 of the support foot member 2 opens outward, and the auxiliary support rod 22 opens synchronously to form a support; the auxiliary support rod 22 is hinged to the square base 5, and a vertical spring 37 is installed on the square base 5, so the auxiliary support rod 22 hinged on the middle of the four sides of the square base 5 supports the outer support foot 21 to form a support mechanism. Thus, height adjustment can be achieved.
[0035] Of course, when folding is required, the second switch can be turned on to control the servo motor to rotate in the opposite direction, so that the square lifting plate 35 can be raised, driving the outer supporting feet 21 to move inward to the first vertical groove 71 in the middle of the cylinder body of the supporting square tube 7 and the second groove cavity 51 in the middle of the four sides of the square base 5, thereby forming a folding.
[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A microphone stand for broadcasting and hosting, comprising a microphone stand body, the microphone stand body comprising a supporting square tube, a telescopic rod is installed on the top surface of the supporting square tube, and a microphone clamp is installed on the telescopic rod; Features: A lifting and adjusting mechanism is installed in the supporting square tube, supporting foot components are installed around the middle of the lifting and adjusting mechanism, and a chassis seat is arranged at the bottom end of the lifting and adjusting mechanism; a control switch for controlling the action of the lifting and adjusting mechanism is installed on the telescopic rod.
2. The microphone stand for broadcasting and hosting according to claim 1, characterized in that: The supporting square tube is in a square shape, and first vertical grooves are respectively provided in the middle of the four sides of the tube body of the supporting square tube, and the bottom surface of the supporting square tube is in an open shape.
3. The microphone stand for broadcasting and hosting according to claim 1, characterized in that: The lifting and lowering adjustment mechanism includes a control box installed on the upper part of the supporting square tube, a servo motor is installed below the control box, the servo motor is connected to the lead screw through a coupling, a circular chassis is provided at the bottom end of the lead screw, a vertical spring is installed in the middle of the bottom surface of the circular chassis, and a square base is installed at the bottom end of the vertical spring; a square lifting plate is installed on the lead screw, a threaded hole is provided in the center of the square lifting plate, and the square lifting plate is threadedly connected to the lead screw.
4. The microphone stand for broadcasting and hosting according to claim 1, characterized in that: The supporting foot component includes an outer supporting foot hinged at the middle of the four side surfaces of the square lifting plate, an auxiliary supporting rod hinged at the inner upper part of each outer supporting foot, and the inner ends of the four auxiliary supporting rods are respectively hinged in the second groove cavity in the middle of the four side surfaces of the square base.
5. The microphone stand for broadcasting and hosting according to claim 3, characterized in that: A circuit board is installed in the control box, a PLC controller and a rechargeable battery are installed on the circuit board, a charging port is installed on the upper part of one side of the supporting square tube, the charging port is installed on the end edge of one side of the circuit board, the PLC controller is connected to the rechargeable battery and the control switch through wires respectively; the control switch is installed on the female tube rod of the telescopic rod.
6. The microphone stand for broadcasting and hosting according to claim 1, characterized in that: The centers of the supporting square tube and the square base are on the same vertical line, and the four first vertical grooves around the cylinder body of the supporting square tube correspond to the second groove cavities in the middle of the four side surfaces of the square base.