Convenient one-to-four wireless conference microphone

Abstract

The utility model discloses a convenient one-to-four wireless conference microphone, which comprises a base and a connection adjusting mechanism, the connection adjusting mechanism is arranged on the base, the connection adjusting mechanism comprises a placing groove, the placing groove is arranged at the top of the base, a fixing block is arranged on the rear side of the bottom of the inner wall of the placing groove, and the fixing block is arranged on the bottom of the inner wall of the placing groove. And a fixing shaft is rotationally connected into the groove in the right side of the fixing block through a bearing, a connector is installed at the right end of the fixing shaft, and the top end of the connector penetrates through the containing groove and extends out of the containing groove. According to the utility model, through the mutual cooperation of the placing groove, the fixed block, the fixed shaft, the connector, the rotating shaft, the fixed groove, the fixed rod, the movable plate, the buffer spring, the push rod, the push block, the movable block, the movable plate, the clamping block, the clamping groove, the steel ball and the positioning rod, the gooseneck hose and the microphone can be conveniently accommodated in the base, so that the convenience of the wireless conference microphone is improved; and the space occupied when the wireless conference microphone is carried is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless conference microphones, in particular to a convenient one-to-four wireless conference microphone. Background Art

[0002] Wireless microphones are composed of several pocket transmitters (can be put in pockets, output power is about 0.01W) and a centralized receiver. Each pocket transmitter has a different working frequency. The centralized receiver can simultaneously receive voice signals of different working frequencies from various pocket transmitters. It is suitable for occasions such as stage podiums. One-to-four wireless conference microphones are wireless conference microphones used for conferences and other sound amplification. They are often used in lectures, teaching, meetings, reports, etc.

[0003] According to the application number: CN201821209699.2, a conference microphone device, whose structure includes a base, a gasket, a support block, a dust removal device, a start button, a mounting base, an upper cover, a support tube, a corrugated metal tube, a connecting rod, and a microphone. A dust removal device is provided inside the base, and the upper surface of the gasket is in contact with the bottom surface of the support block.

[0004] The conference microphone in the above case has poor portability. The base of the conference microphone and a gooseneck hose are fixedly connected, which increases the difficulty of carrying. At the same time, it increases the space occupied by the conference microphone when carried, reducing the portability. Utility Model Content

[0005] The purpose of the utility model is to provide a convenient one-to-four wireless conference microphone to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a convenient one-to-four wireless conference microphone, comprising:

[0007] Base;

[0008] A connection adjustment mechanism, the connection adjustment mechanism is arranged on the base, the connection adjustment mechanism comprises a placement groove, the placement groove is opened at the top of the base, a fixing block is installed at the rear side of the bottom of the inner wall of the placement groove, a fixing shaft is rotatably connected in the groove on the right side of the fixing block through a bearing, a connector is installed at the right end of the fixing shaft, and the top end of the connector passes through the placement groove and extends to the outside thereof;

[0009] The position limiting and fixing mechanism is arranged on the base, and the position limiting and fixing mechanism comprises a fixing groove, and the fixing groove is opened on the top of the base.

[0010] Preferably, a rotating shaft is rotatably connected to the position of the connector in the groove on the right side of the inner wall of the placement slot via a bearing, the left end of the rotating shaft is fixedly connected to the right side of the connector, a gooseneck hose is installed on the top of the connector, and a microphone is installed on the gooseneck hose.

[0011] Preferably, two fixing rods are installed at the bottom of the inner wall of the fixing groove, the top of the fixing rods is fixedly connected to the inner wall of the fixing groove, the surfaces of the two fixing rods are slidably connected through a movable plate, and the surfaces of the fixing rods are sleeved with buffer springs.

[0012] Preferably, a push rod is installed on the left side of the top of the movable plate, the top end of the push rod passes through the fixing groove and extends to the outside thereof, and a push block is installed on the top end of the push rod.

[0013] Preferably, a moving block is installed on the right side of the top of the movable plate, the top of the moving block passes through the fixing groove and the placement groove in sequence from bottom to top and extends to the inside of the placement groove, and the top of the moving block is installed with a moving plate.

[0014] Preferably, a card block is installed on the top of the movable plate and at a position corresponding to the rotating shaft, and the front and bottom of the rotating shaft are provided with card slots adapted to the card block, the top of the card block passes through the card slot at the bottom and extends to the inside to contact the inner wall of the card slot, and a steel ball is movably connected in the groove at the top of the card block.

[0015] Preferably, a positioning rod is installed on the right side of the bottom of the inner wall of the placement groove, and the top end of the positioning rod passes through the movable plate and extends to the outside thereof.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The utility model facilitates the storage of the gooseneck hose and the microphone into the base through the mutual cooperation of the placement groove, fixed block, fixed shaft, connecting head, rotating shaft, fixed groove, fixed rod, movable plate, buffer spring, push rod, push block, moving block, moving plate, clamping block, clamping groove, steel ball and positioning rod, thereby improving the convenience of the wireless conference microphone and reducing the space occupied by the wireless conference microphone when carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0020] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A;

[0021] Figure 4It is a three-dimensional structural schematic diagram of the rotating shaft and the clamping slot of the utility model.

[0022] In the figure: 1 base, 2 connecting adjustment mechanism, 21 placement slot, 22 fixed block, 23 fixed shaft, 24 connector, 25 rotating shaft, 26 gooseneck hose, 27 microphone, 3 limit fixing mechanism, 31 fixed slot, 32 fixed rod, 33 movable plate, 34 buffer spring, 35 push rod, 36 push block, 37 moving block, 38 moving plate, 39 card block, 310 card slot, 311 steel ball, 312 positioning rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 A convenient one-to-four wireless conference microphone comprises: a base 1 and a connection adjustment mechanism 2, the connection adjustment mechanism 2 is arranged on the base 1, the connection adjustment mechanism 2 comprises a placement groove 21, the placement groove 21 is opened at the top of the base 1, a fixed block 22 is fixedly connected to the rear side of the bottom of the inner wall of the placement groove 21, a fixed shaft 23 is rotatably connected to the groove on the right side of the fixed block 22 through a bearing, a connector 24 is fixedly connected to the right end of the fixed shaft 23, the top of the connector 24 passes through the placement groove 21 and extends to the outside thereof, a rotating shaft 25 is rotatably connected to the position of the connector 24 in the groove on the right side of the inner wall of the placement groove 21 and corresponding to the position of the connector 24 through a bearing, the left end of the rotating shaft 25 is fixedly connected to the right side of the connector 24, a gooseneck hose 26 is fixedly connected to the top of the connector 24, and a microphone 27 is fixedly connected to the gooseneck hose 26.

[0025] The limiting fixing mechanism 3 is arranged on the base 1, and the limiting fixing mechanism 3 includes a fixing groove 31, and the fixing groove 31 is opened at the top of the base 1. The bottom of the inner wall of the fixing groove 31 is fixedly connected with two fixing rods 32, and the top of the fixing rod 32 is fixedly connected to the inner wall of the fixing groove 31, and the surfaces of the two fixing rods 32 are slidably connected through a movable plate 33. The side of the movable plate 33 close to the inner wall of the fixing groove 31 is in sliding contact with the inner wall of the fixing groove 31, and the surface of the fixing rod 32 is sleeved with a buffer spring 34, and a push rod 35 is fixedly connected to the left side of the top of the movable plate 33, and the top of the push rod 35 passes through the fixing groove 31 and extends to the outside thereof, and a push block 36 is fixedly connected to the top of the push rod 35, and a moving block 37 is fixedly connected to the right side of the top of the movable plate 33, and the top of the moving block 37 passes through the fixing groove 31 and the placement groove 21 from bottom to top and extends to the placement groove 2 1, a moving plate 38 is fixedly connected to the top of the moving block 37, and a clamping block 39 is fixedly connected to the top of the moving plate 38 and the position corresponding to the rotating shaft 25. The front and bottom of the rotating shaft 25 are both provided with a clamping groove 310 adapted to the clamping block 39, and the top of the clamping block 39 passes through the clamping groove 310 located at the bottom and extends to the inside thereof to contact with the inner wall of the clamping groove 310. A steel ball 311 is movably connected in the groove at the top of the clamping block 39, and one end of the steel ball 311 close to the inner wall of the clamping groove 310 contacts with the inner wall of the clamping groove 310. By providing the steel ball 311, the friction force generated when the clamping block 39 and the rotating shaft 25 surface contact is reduced, and a positioning rod 312 is fixedly connected to the right side of the bottom of the inner wall of the placement groove 21, and the top of the positioning rod 312 passes through the moving plate 38 and extends to the outside thereof. By providing the positioning rod 312, the stability of the moving plate 38 during movement is improved.

[0026] By means of the mutual coordination of the placement slot 21, the fixed block 22, the fixed shaft 23, the connecting head 24, the rotating shaft 25, the fixed slot 31, the fixed rod 32, the movable plate 33, the buffer spring 34, the push rod 35, the push block 36, the moving block 37, the moving plate 38, the clamping block 39, the clamping slot 310, the steel ball 311 and the positioning rod 312, it is convenient to store the gooseneck hose 26 and the microphone 27 into the base 1, thereby improving the convenience of the wireless conference microphone and reducing the space occupied by the wireless conference microphone when being carried.

[0027] When in use, the push block 36 is pressed downward, and the push block 36 drives the movable plate 33 to move downward through the push rod 35. The movable plate 33 squeezes the buffer spring 34 downward to move. The movable plate 33 drives the movable plate 38 to move downward through the moving block 37. The movable plate 38 drives the card block 39 to move downward, so that the card block 39 and the card slot 310 are separated. Then the gooseneck hose 26 is rotated, and the gooseneck hose 26 drives the microphone 27 to move forward. The gooseneck hose 26 rotates around the rotating shaft 25 and the fixed shaft 23 through the connecting head 24, so that the gooseneck hose 26 and the connecting head 24 rotate 90 degrees, so that the gooseneck hose 26 and the microphone 27 move to the inside of the placement groove 21, and then the push block 36 is released. Through the restoring elastic force of the buffer spring 34, the buffer spring 34 drives the movable block 37 to move upward through the movable plate 33, and the movable block 37 drives the card block 39 through the moving plate 38 to be inserted into another card slot 310, which can ensure the stability of the gooseneck hose 26 and the microphone 27 in the placement groove 21.

[0028] To sum up: this convenient one-to-four wireless conference microphone solves the problems raised in the above background technology through the mutual cooperation of the placement slot 21, the fixed block 22, the fixed shaft 23, the connecting head 24, the rotating shaft 25, the fixed slot 31, the fixed rod 32, the movable plate 33, the buffer spring 34, the push rod 35, the push block 36, the moving block 37, the moving plate 38, the card block 39, the card slot 310, the steel ball 311 and the positioning rod 312.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient one-to-four wireless conference microphone, characterized in that: include: Base (1); A connection adjustment mechanism (2), the connection adjustment mechanism (2) being arranged on the base (1), the connection adjustment mechanism (2) comprising a placement groove (21), the placement groove (21) being arranged on the top of the base (1), a fixing block (22) being installed at the rear side of the bottom of the inner wall of the placement groove (21), a fixing shaft (23) being rotatably connected in a groove on the right side of the fixing block (22) via a bearing, a connecting head (24) being installed at the right end of the fixing shaft (23), the top end of the connecting head (24) passing through the placement groove (21) and extending to the outside thereof; A position limiting and fixing mechanism (3), wherein the position limiting and fixing mechanism (3) is arranged on the base (1), and the position limiting and fixing mechanism (3) comprises a fixing groove (31), and the fixing groove (31) is opened on the top of the base (1).

2. According to claim 1, a convenient one-to-four wireless conference microphone is characterized in that: A rotating shaft (25) is rotatably connected to the position of the connector (24) in a groove on the right side of the inner wall of the placement slot (21) and corresponding to the position of the connector (24) via a bearing, and the left end of the rotating shaft (25) is fixedly connected to the right side of the connector (24). A gooseneck hose (26) is installed on the top of the connector (24), and a microphone (27) is installed on the gooseneck hose (26).

3. According to claim 2, a convenient one-to-four wireless conference microphone is characterized in that: Two fixing rods (32) are installed at the bottom of the inner wall of the fixing groove (31), the top ends of the fixing rods (32) are fixedly connected to the inner wall of the fixing groove (31), the surfaces of the two fixing rods (32) are slidably connected via a movable plate (33), and the surfaces of the fixing rods (32) are sleeved with buffer springs (34).

4. The convenient one-to-four wireless conference microphone according to claim 3 is characterized by: A push rod (35) is installed on the left side of the top of the movable plate (33), the top end of the push rod (35) passes through the fixing groove (31) and extends to the outside thereof, and a push block (36) is installed on the top end of the push rod (35).

5. The convenient one-to-four wireless conference microphone according to claim 4 is characterized by: A moving block (37) is installed on the right side of the top of the movable plate (33); the top of the moving block (37) passes through the fixing groove (31) and the placement groove (21) in sequence from bottom to top and extends to the inside of the placement groove (21); and a moving plate (38) is installed on the top of the moving block (37).

6. The convenient one-to-four wireless conference microphone according to claim 5, characterized in that: A clamping block (39) is installed at the top of the movable plate (38) and at a position corresponding to the rotating shaft (25); a clamping groove (310) adapted to the clamping block (39) is provided on the front and bottom of the rotating shaft (25); the top of the clamping block (39) penetrates the clamping groove (310) at the bottom and extends to the inside thereof to contact the inner wall of the clamping groove (310); a steel ball (311) is movably connected in the groove at the top of the clamping block (39).

7. The convenient one-to-four wireless conference microphone according to claim 6, characterized in that: A positioning rod (312) is installed on the right side of the bottom of the inner wall of the placement groove (21), and the top end of the positioning rod (312) penetrates the movable plate (38) and extends to the outside thereof.

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