Microphone with suspension damping structure

Abstract

The microphone with the suspension damping structure comprises a shell and a microphone core, the shell comprises a handle part and a sound receiving part, and the microphone core comprises a connecting seat, a damping rubber ring, a suspension support, a middle sleeve and a microphone head; the microphone is sleeved with the suspension support, the suspension support is arranged in the middle sleeve, the damping rubber ring is arranged on the outer side of the middle sleeve in a sleeving mode, and the middle sleeve is arranged in the connecting base. According to the microphone with the suspension damping structure, the suspension support capable of enabling the microphone head part to float up and down is arranged in the microphone, and the air passage layout is optimized, so that the microphone head part cannot be interfered by vibration in a normal working state, and meanwhile, the oppression noise generated by high sound pressure on the surface of the microphone can be reduced; and the radial force generated by the horizontal falling of the microphone can be effectively overcome, and the microphone head is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the microphone in the field of singing equipment, specifically relates to a microphone with suspension damping structure. BACKGROUND

[0002] The existing microphone is divided into moving coil type and condenser type, wherein the moving coil has greater driving sound pressure, is suitable for large occasions or outdoor use environment, and the condenser type microphone has high sensitivity, and slight sound pressure can drive, and has better application in indoor occasions or high collection fields, but the condenser type microphone has defects, that is, is easily interfered by vibration or static electricity, and often produces noise due to the vibration of the contact microphone shell by fingers, and the existing microphone, including moving coil type and condenser type, adopts the damping mode of setting a rubber pad at the bottom of the microphone component, and the damping effect of the structure is poor, the vibration resistance in the radial direction of the microphone is poor, and the damping and shock resistance effect gradually disappears with the aging of the rubber pad, and the structure cannot resist the vibration damage caused by the tangential drop of the microphone, and is easy to fall off at the connection, thereby damaging the microphone. SUMMARY

[0003] In view of the defects in the prior art, the utility model aims at providing a microphone with suspension damping structure that can overcome the above defects.

[0004] The utility model solves the technical scheme that technical problems thereof are taken: a microphone with suspension damping structure, the microphone includes shell and microphone core, the shell includes handle part and receiver, and the key lies in that the microphone core includes connecting seat, damping rubber ring, suspension support, middle sleeve and microphone head, the microphone head is provided with suspension support, the suspension support is arranged in the middle sleeve, the damping rubber ring is arranged on the outside of the middle sleeve, and the middle sleeve is arranged in the connecting seat.

[0005] The microphone head includes base station part and sleeve setting part, at least two suspension clamping grooves are arranged on the sleeve setting part, and each suspension clamping groove is connected with a suspension support.

[0006] The microphone head includes base station part and sleeve setting part, one suspension clamping groove is arranged on the sleeve setting part, the suspension clamping groove is connected with a suspension support, the bottom of the sleeve setting part is provided with bottom rubber pad, and the bottom rubber pad is arranged in the middle sleeve.

[0007] The outside of the middle sleeve is provided with two damping rubber rings, the suspension support is annular, and a plurality of hollow holes are arranged on the suspension support body.

[0008] The cross section shape of the suspension support is U-shaped, and the plurality of hollow holes are arranged at the bottom of the U-shaped.

[0009] The multiple perforated holes are evenly distributed at the bottom of the suspension bracket.

[0010] The connecting seat has ventilation holes on its side.

[0011] The connecting seat has multiple vent holes arranged in a ring.

[0012] The middle sleeve has a split structure with two identical semi-circular parts, and the middle sleeve is provided with a suspension groove for mounting the suspension bracket.

[0013] The microphone core is disposed inside the microphone receiver, which includes a microphone base and a mesh cover. The microphone base is also provided with a conductive sheet, which is connected to the microphone core via a wire.

[0014] This invention relates to a microphone with a floating shock absorption structure. The microphone has a floating support inside that allows the microphone head to float up and down, and the airflow layout is optimized so that the microphone head is not affected by vibration under normal working conditions. It can also reduce the pressure noise generated by the high sound pressure level on the microphone head surface, and effectively overcome the radial force generated by the microphone falling horizontally, thus preventing damage to the microphone head. Attached image description:

[0015] Fig. 1 This is a schematic diagram of the structure of this utility model.

[0016] Fig. 2 This is a schematic diagram of the suspension support structure of this utility model.

[0017] Fig. 3 This is a schematic diagram of the shock-absorbing rubber ring structure. Detailed implementation method:

[0018] like Figs. 1 to 3 As shown, a microphone with a floating vibration damping structure is disclosed. The microphone includes a housing 1 and a microphone 2. The housing 1 includes a handle portion 11 and a microphone receiver 12. The microphone 2 includes a connector 21, a vibration damping ring 22, a suspension bracket 23, a middle sleeve 24, and a microphone head 25. The suspension bracket 23 is fitted onto the microphone head 25 and is located inside the middle sleeve 24. The vibration damping ring 22 is located on the outside of the middle sleeve 24, which is located inside the connector 21. The vibration damping ring 22 is made of silicone or rubber and provides the main vibration damping effect. Because the bottom of the microphone head is suspended, the microphone head has a floating effect. The housing structure is a conventional housing structure, such as an upper and lower section structure, a fully spliced ​​structure, or a sleeve structure.

[0019] The microphone 25 comprises a base 252 and a sleeve 251, and the sleeve 251 is provided with at least two floating clamping grooves 252, and each floating clamping groove is connected with a floating support. As a preferred embodiment, a gap of 3-5mm exists between the sleeve of the microphone and the middle sleeve, which is larger than the elastic deformation distance of the damping rubber ring, so as to ensure that the sleeve does not touch the middle sleeve, and the two floating supports are matched with each other to form a movement limiting, so that the movement direction of the microphone is limited to the axial direction. The sleeve 251 is in the shape of a long strip cylinder, which is matched with the annular body of the middle sleeve 24, and can move up and down along the axis in the middle sleeve 24.

[0020] The microphone comprises a base and a sleeve, and the sleeve is provided with one floating clamping groove, the floating clamping groove is connected with a floating support, and the bottom of the sleeve is provided with a bottom rubber pad which is arranged in the middle sleeve (not shown in the embodiment).

[0021] The outer side of the middle sleeve is provided with two damping rubber rings, the floating support 23 is in the shape of a ring, and a plurality of hollow holes 231 are arranged on the body of the floating support.

[0022] The cross section of the floating support 23 is in the shape of a U, and the plurality of hollow holes 231 are arranged at the bottom of the U-shaped cross section.

[0023] The plurality of hollow holes 231 are uniformly distributed at the bottom of the floating support 23.

[0024] The side of the connecting seat 21 is provided with a gas permeable hole 211. The plurality of hollow holes and the gas permeable hole constitute an air passage between the middle sleeve and the connecting seat, which can release the sound pressure and avoid the formation of a compressed air cavity during the damping movement of the microphone.

[0025] The gas permeable hole 211 of the connecting seat 21 is provided with a plurality of ring-shaped arrangements. The ring-shaped arrangement of the gas permeable hole can make the gas flow more balanced, and avoid uneven gas pressure discharge.

[0026] The middle sleeve 24 is in a split structure, and has two semicircular pieces with the same shape, and the middle sleeve is provided with a floating groove 241 for mounting the floating support 23. The two semicircular pieces are combined to form a circular cylinder, and preferably, a protruding column and a recess hole are arranged on the combined surface of the semicircular pieces, and the protruding column and the recess hole are connected in a corresponding manner. The damping rubber ring outside the middle sleeve can combine and fix the two semicircular pieces with the same shape, and can form a flexible connection between the connecting seat 21 and the middle sleeve 24, and the damping rubber ring is made of rubber or silicone; and the floating support 23 is matched with the floating support to make the microphone 25 have a double-layer flexible connection structure.

[0027] The microphone core 2 is arranged in the sound collecting part 12, the sound collecting part 12 comprises a sound collecting base and a mesh cover, and a conductive sheet is further arranged on the sound collecting base and connected to the microphone core through a wire. The conductive sheet is arranged at the bottom of the sound collecting base and used for abutting to a handle part, the handle part can be provided with a control mainboard and a power supply, and a contact pin is arranged on the handle part and used for connecting the conductive sheet. A connecting thread is arranged at the bottom of the outer side of the connecting seat 21, and an internal thread is arranged on the sound collecting base correspondingly, the connecting thread and the internal thread are connected correspondingly, and the connecting seat 21 is fixed on the sound collecting base.

[0028] The above disclosure is only several specific embodiments of the utility model, but the utility model is not limited to this, any change that can be thought of by any person skilled in the art should fall into the protection scope of the utility model.

Claims

1. A microphone with a floating shock absorbing structure, said microphone comprising a housing and a diaphragm, said housing comprising a handle portion and a sound receiving portion, characterized in that The microphone core comprises a connecting seat, a shock absorbing rubber ring, a suspension support, a middle sleeve and a microphone head; the microphone head is sleeved with the suspension support, the suspension support is arranged in the middle sleeve, the shock absorbing rubber ring is sleeved outside the middle sleeve, and the middle sleeve is arranged in the connecting seat.

2. The microphone with a floating shock absorbing structure according to claim 1, wherein The microphone head comprises a base and a sleeving part, and the sleeving part is provided with at least two suspension clamping grooves, each of which is connected with a suspension support.

3. The microphone with a floating shock absorbing structure according to claim 1, wherein The microphone head comprises a base and a sleeving part, and the sleeving part is provided with one suspension clamping groove connected with a suspension support, and the bottom of the sleeving part is provided with a bottom rubber pad arranged in the middle sleeve.

4. A microphone with a floating shock mount according to claim 2 or 3, characterized in that The outer side of the middle sleeve is provided with two shock absorbing rubber rings, the suspension support is annular, and a plurality of hollow holes are arranged on the suspension support body.

5. The microphone with a floating shock absorbing structure according to claim 4, wherein The cross section of the suspension support is in the shape of U, and the plurality of hollow holes are arranged at the bottom of the U.

6. The microphone with a floating shock mounting structure according to claim 5, wherein The hollow holes are uniformly distributed at the bottom of the suspension support.

7. The microphone with a floating shock mounting structure according to claim 6, wherein The side of the connecting seat is provided with air holes.

8. The microphone with a floating shock mounting structure according to claim 7, wherein The air holes of the connecting seat are arranged in a plurality of annular arrangements.

9. The microphone with a floating shock mounting structure according to claim 8, wherein The middle sleeve is in a split structure and comprises two semicircular parts with the same shape, and the middle sleeve is provided with a suspension groove for mounting the suspension support.

10. The microphone with a floating shock absorbing structure according to claim 9, wherein The microphone core is arranged in a sound receiving part, the sound receiving part comprises a sound receiving base and a mesh cover, the sound receiving base is further provided with a conductive sheet, and the conductive sheet is connected to the microphone core through a lead wire.

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