CN212064308U

CN212064308U - Anti-falling microphone

Info

Publication number: CN212064308U
Application number: CN202020868504.6U
Authority: CN
Inventors: 曹变
Original assignee: Sichuan Shangtou Information Technology Co Ltd
Current assignee: Sichuan Shangtou Information Technology Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-01
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a prevent microphone that falls, including the microphone body, the lower extreme and the upper end on microphone body surface are provided with down protective shroud and last protective shroud respectively, the standing groove has been seted up at the top of going up the protective shroud. The utility model discloses a to go up the upper end thread tightening of protective shroud and microphone body, then the lower extreme thread tightening of protective shroud and microphone body down, the pulling gangbar, insert the inner chamber of standing groove with the protection casing, reset spring's elasticity that resets drives sliding sleeve and gangbar reset motion, the gangbar drives the inner chamber that the fixed pin extends to the fixed orifices, thereby fix the protection casing, main part to the microphone body is protected through lower protective shroud and last protective shroud, protect the head of microphone body through setting up the protection casing, and the protection casing is convenient for change, current microphone has been solved because lack protector, the microphone drops carelessly when using and can cause the damage of microphone, thereby shorten life's problem.

Description

Anti-falling microphone

Technical Field

The utility model relates to a microphone technical field specifically is a prevent microphone that falls.

Background

Microphones, known as microphones, also called microphones and microphones, which are energy conversion devices for converting sound signals into electrical signals, are classified into moving coil type, capacitor type, electret and recently emerging silicon micro microphones, and also liquid microphones and laser microphones, and most of the microphones are electret capacitor microphones.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent microphone that falls possesses the advantage of preventing falling, has solved current microphone because lack protector, the microphone drops carelessly when using and can cause the damage of microphone to shorten life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microphone that prevents falling, includes the microphone body, the lower extreme and the upper end on microphone body surface are provided with down protective shroud and last protective shroud respectively, the standing groove has been seted up at the top of going up the protective shroud, the inner chamber of standing groove is provided with the protection casing, the fixed orifices has been seted up on the surface of protection casing, movable chamber has all been seted up to the both sides on upper protective shroud surface, the inner chamber fixedly connected with slide bar in activity chamber, the sliding surface of slide bar is connected with the sliding sleeve, the top fixedly connected with gangbar of sliding sleeve, one side fixedly connected with fixed pin of gangbar, and the fixed pin extends to the inner chamber of fixed orifices.

Preferably, the upper end and the lower end of the surface of the microphone body are both provided with threads, and the lower retainer and the upper retainer are respectively in threaded connection with the threads.

Preferably, the surface cover of slide bar is equipped with reset spring, reset spring's both sides respectively with the inner wall fixed connection in sliding sleeve and activity chamber.

Preferably, the number of the movable cavities is two, and the two movable cavities are symmetrically distributed.

Preferably, the top of the linkage rod extends to the outside of the movable cavity and is connected with the inner cavity of the movable cavity in a sliding manner.

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

1. the utility model discloses a to go up the upper end thread tightening of protective shroud and microphone body, then the lower extreme thread tightening of protective shroud and microphone body down, the pulling gangbar, insert the inner chamber of standing groove with the protection casing, reset spring's elasticity that resets drives sliding sleeve and gangbar reset motion, the gangbar drives the inner chamber that the fixed pin extends to the fixed orifices, thereby fix the protection casing, main part to the microphone body is protected through lower protective shroud and last protective shroud, protect the head of microphone body through setting up the protection casing, and the protection casing is convenient for change, current microphone has been solved because lack protector, the microphone drops carelessly when using and can cause the damage of microphone, thereby shorten life's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the upper retainer of the present invention;

fig. 3 is a schematic view of a local main view structure of the microphone body of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a microphone body; 2. a lower retainer; 3. an upper retainer; 4. a placement groove; 5. a protective cover; 6. a fixing hole; 7. a movable cavity; 8. a slide bar; 9. a sliding sleeve; 10. a linkage rod; 11. a fixing pin; 12. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a microphone body 1, lower protective shroud 2, last protective shroud 3, standing groove 4, protection casing 5, fixed orifices 6, activity chamber 7, slide bar 8, sliding sleeve 9, gangbar 10, fixed pin 11 and reset spring 12 part are the parts that general standard spare or technical field personnel know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a crash-proof microphone comprises a microphone body 1, a lower retainer 2 and an upper retainer 3 are respectively disposed at the lower end and the upper end of the surface of the microphone body 1, threads are disposed at the upper end and the lower end of the surface of the microphone body 1, the lower retainer 2 and the upper retainer 3 are respectively in threaded connection with the lower retainer, a placement groove 4 is disposed at the top of the upper retainer 3, a protection cover 5 is disposed in the inner cavity of the placement groove 4, a fixing hole 6 is disposed on the surface of the protection cover 5, two movable cavities 7 are disposed on both sides of the surface of the upper retainer 3, the number of the movable cavities 7 is two, the two movable cavities 7 are symmetrically distributed, a slide bar 8 is fixedly connected to the inner cavity of the movable cavity 7, a slide sleeve 9 is slidably connected to the surface of the slide bar 8, a return spring 12 is sleeved on the surface of the slide bar 8, both sides of the return spring 12 are respectively fixedly connected to, one side of the linkage rod 10 is fixedly connected with a fixed pin 11, the fixed pin 11 extends to the inner cavity of the fixed hole 6, the top of the linkage rod 10 extends to the outside of the movable cavity 7 and is in sliding connection with the inner cavity of the movable cavity 7, the upper guard ring 3 is fixed with the upper end of the microphone body 1 through threads, then the lower guard ring 2 is fixed with the lower end of the microphone body 1 through threads, the linkage rod 10 is pulled, the protective cover 5 is inserted into the inner cavity of the placing groove 4, the resetting elasticity of the resetting spring 12 drives the sliding sleeve 9 and the linkage rod 10 to reset, the linkage rod 10 drives the fixed pin 11 to extend to the inner cavity of the fixed hole 6, so that the protective cover 5 is fixed, the main body of the microphone body 1 is protected through the lower guard ring 2 and the upper guard ring 3, the head of the microphone body 1 is protected through the protective cover 5, the protective cover 5 is convenient to replace, and the problem that the, the microphone is damaged by being carelessly dropped when in use, thereby shortening the service life.

During the use, through the upper end screw fixation with last protective shroud 3 and microphone body 1, then with the lower extreme screw fixation of lower protective shroud 2 and microphone body 1, pulling gangbar 10, insert the inner chamber of standing groove 4 with protection casing 5, reset spring 12's elasticity drives sliding sleeve 9 and gangbar 10 motion that resets, gangbar 10 drives the inner chamber that fixed pin 11 extends to fixed orifices 6, thereby fix protection casing 5, protect microphone body 1's main part through lower protective shroud 2 and last protective shroud 3, protect microphone body 1's head through setting up protection casing 5, and protection casing 5 is convenient for change, solved current microphone because lack protector, the microphone drops carelessly when using can cause the damage of microphone, thereby shorten life's problem.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-drop microphone comprising a microphone body (1), characterized in that: the microphone comprises a microphone body (1), and is characterized in that the lower end and the upper end of the surface of the microphone body (1) are respectively provided with a lower guard ring (2) and an upper guard ring (3), a placing groove (4) is formed in the top of the upper guard ring (3), an inner cavity of the placing groove (4) is provided with a protective cover (5), a fixed hole (6) is formed in the surface of the protective cover (5), movable cavities (7) are formed in the two sides of the surface of the upper guard ring (3), a sliding rod (8) is fixedly connected with the inner cavity of each movable cavity (7), a sliding sleeve (9) is connected to the surface of each sliding rod (8), a linkage rod (10) is fixedly connected to the top of each sliding sleeve (9), a fixed pin (11) is fixedly connected to one side of each linkage rod (10.

2. A fall-resistant microphone according to claim 1, wherein: the upper end and the lower end on the surface of the microphone body (1) are provided with threads, and the lower guard ring (2) and the upper guard ring (3) are respectively in threaded connection with the upper guard ring and the lower guard ring.

3. A fall-resistant microphone according to claim 1, wherein: the surface cover of slide bar (8) is equipped with reset spring (12), reset spring (12)'s both sides respectively with the inner wall fixed connection of sliding sleeve (9) and activity chamber (7).

4. A fall-resistant microphone according to claim 1, wherein: the number of the movable cavities (7) is two, and the two movable cavities (7) are symmetrically distributed.

5. A fall-resistant microphone according to claim 1, wherein: the top of the linkage rod (10) extends to the outside of the movable cavity (7) and is in sliding connection with the inner cavity of the movable cavity (7).