Novel wireless microphone

Abstract

The utility model discloses a novel wireless microphone, which belongs to the technical field of microphones and comprises a microphone barrel, a circuit board and a radio device are arranged in the microphone barrel, L-shaped movable grooves are arranged on the opposite inner walls of the microphone barrel, an elastic pad is arranged on the inner wall of the microphone barrel, and the microphone barrel is provided with a loudspeaker. The interior of the microphone cylinder is movably connected with a connecting cylinder, and the top of the connecting cylinder is fixedly connected with a protective separation net. The device has the beneficial effects that the L-shaped movable groove, the first clamping block and the elastic cushion are arranged, the protective partition net drives the connecting cylinder to compress the elastic cushion by pressing the protective partition net downwards, meanwhile, the connecting cylinder drives the first clamping block to move in the L-shaped movable groove by rotating the connecting cylinder, and then the first clamping block is clamped in the L-shaped movable groove by pulling the connecting cylinder; and the connecting cylinder drives the first clamping block to be separated from the L-shaped movable groove, so that the protective separation net and the connecting cylinder can be disassembled conveniently, and the circuit board and the radio equipment can be overhauled and maintained conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of microphones, and more specifically, to a novel wireless microphone. Background Art

[0002] Wireless microphone is a very common handheld audio wireless transmission device. With the improvement of people's material living standards, karaoke has become one of the main forms of people's entertainment activities, and the microphone is one of the important instruments. The microphone is a diaphragm of the microphone that is transmitted by the vibration of sound, which pushes the magnet inside to form a changing current. The changing current is sent to the sound processing circuit behind for amplification. However, the existing microphone does not require equipment maintenance when a failure occurs, and it is inconvenient to replace the battery. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a novel wireless microphone, which has the characteristics of being easy to inspect and maintain the equipment and easy to replace the battery.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a new type of wireless microphone, including a microphone barrel, a circuit board and a sound receiving device are arranged inside the microphone barrel, L-shaped movable grooves are opened on the relative inner walls of the microphone barrel, an elastic pad is arranged on the inner wall of the microphone barrel, a connecting barrel is movably connected to the inside of the microphone barrel, a protective partition net is fixedly connected to the top of the connecting barrel, a dustproof cloth is fixedly connected to the protective partition net and the inner wall of the connecting barrel, a first card block is fixedly connected to the surface of the connecting barrel, the number of the first card blocks is two, and the two first card blocks are A card block is respectively clamped in the inside of the two L-shaped movable grooves, the bottom of the microphone barrel is movably connected to a movable cover plate through a hinge, a card slot is opened on the inner wall of the microphone barrel, a groove is opened on the side of the movable cover plate, a telescopic component is fixedly connected to the inner wall of the groove, one end of the telescopic component is fixedly connected to a movable block, a trapezoidal card block is fixedly connected to the surface of the movable block, one end of the trapezoidal card block is clamped in the inside of the card slot, a pull plate is fixedly connected to the bottom of the movable block, a buckle slot is opened at the bottom of the movable cover plate, and the pull plate is movably connected to the inside of the buckle slot.

[0007] When using the new wireless microphone of the present technical solution, the protective screen is pressed downward so that the protective screen drives the connecting tube to compress the elastic pad, and at the same time, the connecting tube is rotated so that the connecting tube drives the first card block to move inside the L-shaped movable groove, and then the connecting tube is pulled so that the connecting tube drives the first card block to separate from the L-shaped movable groove, which is convenient for disassembly of the protective screen and the connecting tube, and for inspection and maintenance of the circuit board and the radio equipment. The operation is simple and convenient, and by pulling the pull plate, under the elastic force of the telescopic component, the pull plate drives the trapezoidal card block to separate from the card slot through the movable block, and at the same time, the pull plate is pulled outward so that the pull plate drives the movable cover plate to move, which is convenient for opening the movable cover plate and for quick replacement of the battery. The operation is convenient.

[0008] Furthermore, the telescopic assembly includes a telescopic rod, a spring is movably sleeved on the surface of the telescopic rod, one end of the telescopic rod and the spring are fixedly connected to the inner wall of the groove, and the other end of the telescopic rod and the spring are fixedly connected to the movable block.

[0009] Furthermore, a non-slip sleeve and a rubber ring are provided on the surface of the microphone barrel.

[0010] Furthermore, a storage battery is arranged inside the microphone barrel, and a control switch is arranged on the surface of the microphone barrel.

[0011] Furthermore, the buckle slot is communicated with the groove.

[0012] Furthermore, the bottom of the connecting tube overlaps with the top of the elastic pad.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The novel wireless microphone is provided with an L-shaped movable groove, a first clamping block and an elastic pad. By pressing the protective mesh downward, the protective mesh drives the connecting tube to compress the elastic pad. At the same time, by rotating the connecting tube, the connecting tube drives the first clamping block to move inside the L-shaped movable groove. Then, by pulling the connecting tube, the connecting tube drives the first clamping block to be separated from the L-shaped movable groove. This facilitates the disassembly of the protective mesh and the connecting tube, and facilitates the inspection and maintenance of the circuit board and the radio equipment. The operation is simple and convenient.

[0016] 2. The new wireless microphone is provided with a pull plate, a telescopic component, a trapezoidal card block and a card slot. By pulling the pull plate, under the elastic force of the telescopic component, the pull plate drives the trapezoidal card block to separate from the card slot through the movable block. At the same time, the pull plate is pulled outward to make the pull plate drive the movable cover plate to move, so that the movable cover plate can be opened easily, and the battery can be quickly replaced, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram of the middle A part;

[0020] Figure 3 For this utility model Figure 1 The enlarged structural diagram of the middle B part;

[0021] Figure 4 It is a schematic diagram of the structure of the enlarged telescopic component in the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the utility model.

[0023] The markings in the accompanying drawings are:

[0024] 1. Microphone tube; 2. Connecting tube; 3. L-shaped movable groove; 4. First clamping block; 5. Elastic pad; 6. Dustproof cloth; 7. Circuit board; 8. Radio equipment; 9. Rubber ring; 10. Anti-slip cover; 11. Battery; 12. Movable cover; 13. Slot; 14. Groove; 15. Telescopic assembly; 151. Telescopic rod; 152. Spring; 16. Movable block; 17. Trapezoidal clamping block; 18. Buckle slot; 19. Pull plate; 20. Protective partition net. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-5 The utility model is described in further detail.

[0028] See also Figure 1-5The utility model provides a technical solution: a new type of wireless microphone, including a microphone barrel 1, a circuit board 7 and a sound receiving device 8 are arranged inside the microphone barrel 1, L-shaped movable grooves 3 are opened on the opposite inner walls of the microphone barrel 1, an elastic pad 5 is arranged on the inner wall of the microphone barrel 1, a connecting barrel 2 is movably connected inside the microphone barrel 1, a protective partition 20 is fixedly connected to the top of the connecting barrel 2, a dustproof cloth 6 is fixedly connected to the protective partition 20 and the inner wall of the connecting barrel 2, and a first A card block 4, the number of the first card blocks 4 is two, and the two first card blocks 4 are respectively connected to the inside of the two L-shaped movable grooves 3. By setting the L-shaped movable groove 3, the first card block 4 and the elastic pad 5, the protective partition net 20 is pressed downward, so that the protective partition net 20 drives the connecting tube 2 to compress the elastic pad 5, and at the same time, the connecting tube 2 is rotated to make the connecting tube 2 drive the first card block 4 to move inside the L-shaped movable groove 3, and then the connecting tube 2 is pulled to make the connecting tube 2 drive the first card block 4 to separate from the L-shaped movable groove 3, so that the protective partition net 20 and the connecting tube 2 can be easily disassembled. , which is convenient for inspection and maintenance of the circuit board 7 and the radio device 8, and the operation is simple and convenient. The bottom of the microphone barrel 1 is movably connected with a movable cover plate 12 through a hinge, and a card slot 13 is provided on the inner wall of the microphone barrel 1. A groove 14 is provided on the side of the movable cover plate 12. A telescopic component 15 is fixedly connected to the inner wall of the groove 14, and one end of the telescopic component 15 is fixedly connected to a movable block 16. A trapezoidal card block 17 is fixedly connected to the surface of the movable block 16. One end of the trapezoidal card block 17 is clamped in the inside of the card slot 13. The movable block A pull plate 19 is fixedly connected to the bottom of 16, and a buckle groove 18 is provided at the bottom of the movable cover 12. The pull plate 19 is movably connected inside the buckle groove 18. By arranging the pull plate 19, the telescopic component 15, the trapezoidal block 17 and the slot 13, by pulling the pull plate 19, under the elastic force of the telescopic component 15, the pull plate 19 drives the trapezoidal block 17 to disengage from the slot 13 through the movable block 16, and at the same time, the pull plate 19 is pulled outward, so that the pull plate 19 drives the movable cover 12 to move, so that the movable cover 12 can be opened easily, and the storage battery 11 can be quickly replaced, and the operation is convenient.

[0029] Specifically, the telescopic assembly 15 includes a telescopic rod 151, and a spring 152 is movably sleeved on the surface of the telescopic rod 151. One end of the telescopic rod 151 and the spring 152 are fixedly connected to the inner wall of the groove 14, and the other end of the telescopic rod 151 and the spring 152 are fixedly connected to the movable block 16.

[0030] By adopting the above technical solution, the telescopic component 15 plays the role of telescopic elastic force.

[0031] Specifically, the surface of the microphone barrel 1 is provided with an anti-slip sleeve 10 and a rubber ring 9 .

[0032] By adopting the above technical solution, the anti-slip cover 10 can prevent the hand from slipping when holding the microphone tube body 1, and the rubber ring 9 can play a buffering and protective role on the device.

[0033] Specifically, a battery 11 is disposed inside the microphone barrel 1 , and a control switch is disposed on the surface of the microphone barrel 1 .

[0034] Specifically, the buckle groove 18 is communicated with the groove 14 .

[0035] Specifically, the bottom of the connecting tube 2 overlaps with the top of the elastic pad 5 .

[0036] The working principle of the utility model is:

[0037] In the use of the utility model, when the storage battery 11 needs to be replaced, by pulling the pull plate 19, under the elastic force of the telescopic assembly 15, the pull plate 19 drives the trapezoidal block 17 to disengage from the card slot 13 through the movable block 16, and at the same time, the pull plate 19 is pulled outward, so that the pull plate 19 drives the movable cover plate 12 to move, and the movable cover plate 12 is opened, so that the storage battery 11 can be quickly replaced. After the replacement is completed, the movable cover plate 12 is pressed to make the movable cover plate 12 movably connected to the inside of the microphone barrel 1, so that the trapezoidal block 17 can be connected to the inside of the card slot 13. When the equipment fails and needs to be repaired, the protective screen 20 is pressed downward to make the protective screen 20 drive the connecting tube 2 to compress the elastic pad 5. At the same time, the connecting tube 2 is rotated to make the connecting tube 2 drive the first card block 4 to move inside the L-shaped movable groove 3. Then, the connecting tube 2 is pulled to make the connecting tube 2 drive the first card block 4 to separate from the L-shaped movable groove 3. The protective screen 20 and the connecting tube 2 can be disassembled, and the circuit board 7 and the radio device 8 can be repaired and maintained.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A novel wireless microphone, comprising a microphone tube (1), characterized in that: A circuit board (7) and a sound receiving device (8) are arranged inside the microphone barrel (1); L-shaped movable grooves (3) are provided on the opposite inner walls of the microphone barrel (1); an elastic pad (5) is arranged on the inner wall of the microphone barrel (1); a connecting barrel (2) is movably connected inside the microphone barrel (1); a protective partition net (20) is fixedly connected to the top of the connecting barrel (2); a dustproof cloth (6) is fixedly connected to the protective partition net (20) and the inner wall of the connecting barrel (2); a first clamping block (4) is fixedly connected to the surface of the connecting barrel (2); the number of the first clamping blocks (4) is two, and the two first clamping blocks (4) are respectively clamped in the inside of the two L-shaped movable grooves (3); the microphone barrel (1) is movably connected to the top of the connecting barrel (2); a protective partition net (20) is fixedly connected to the top of the connecting barrel (2); a dustproof cloth (6) is fixedly connected to the inner wall of the protective partition net (20) and the connecting barrel (2); a first clamping block (4) is fixedly connected to the surface of the connecting barrel (2); the number of the first clamping blocks (4) is two, and the two first clamping blocks (4) are respectively clamped in the inside of the two L-shaped movable grooves (3); The bottom of the microphone body (1) is movably connected to a movable cover plate (12) through a hinge, a slot (13) is provided on the inner wall of the microphone body (1), a groove (14) is provided on the side of the movable cover plate (12), a telescopic component (15) is fixedly connected to the inner wall of the groove (14), one end of the telescopic component (15) is fixedly connected to a movable block (16), a trapezoidal block (17) is fixedly connected to the surface of the movable block (16), one end of the trapezoidal block (17) is clamped inside the slot (13), a pull plate (19) is fixedly connected to the bottom of the movable block (16), a buckle slot (18) is provided on the bottom of the movable cover plate (12), and the pull plate (19) is movably connected inside the buckle slot (18).

2. A novel wireless microphone according to claim 1, characterized in that: The telescopic assembly (15) comprises a telescopic rod (151), a spring (152) being movably sleeved on the surface of the telescopic rod (151), one end of the telescopic rod (151) and the spring (152) being fixedly connected to the inner wall of the groove (14), and the other end of the telescopic rod (151) and the spring (152) being fixedly connected to the movable block (16).

3. The novel wireless microphone according to claim 1 is characterized in that: The surface of the microphone barrel (1) is provided with an anti-slip sleeve (10) and a rubber ring (9).

4. The novel wireless microphone according to claim 1, characterized in that: A storage battery (11) is arranged inside the microphone barrel (1), and a control switch is arranged on the surface of the microphone barrel (1).

5. The novel wireless microphone according to claim 1 is characterized in that: The buckle groove (18) is communicated with the groove (14).

6. The novel wireless microphone according to claim 1 is characterized in that: The bottom of the connecting tube (2) overlaps the top of the elastic pad (5).

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