CN213186458U

CN213186458U - Microphone with prevent falling function

Info

Publication number: CN213186458U
Application number: CN202022628028.3U
Authority: CN
Inventors: 袁悦辉; 冯三才; 黄成亮
Original assignee: Guangzhou Xinmai Electronics Co ltd
Current assignee: Guangzhou Xinmai Electronics Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-05-11
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a microphone with anti-falling function, which comprises a shell and a pick-up head; the top end of the shell is provided with a pickup head; a first anti-falling mechanism is arranged at the joint of the shell and the sound pick-up head, the first anti-falling mechanism comprises a threaded sleeve and a shockproof plate, and the upper end of the shockproof plate is provided with the threaded sleeve; four corners of the shockproof plate extend outwards and are provided with rubber blocks, cavities are formed in the rubber blocks, first air bags are arranged in the cavities, shock absorption blocks are arranged on one sides, close to the threaded sleeves, of the rubber blocks, and grooves are formed in the shock absorption blocks; the shockproof plate is provided with a second air bag; the second air bag is positioned between the groove and the threaded sleeve; a first limiting ring and a second limiting ring are arranged on the outer side of the sound pick-up head in a surrounding mode, the first limiting ring is located in the middle of the sound pick-up head, and the second limiting ring is located below the first limiting ring; the microphone sliding device avoids the microphone sliding caused by insufficient hand holding force, and reduces the risk of microphone sliding.

Description

Microphone with prevent falling function

Technical Field

The utility model belongs to the technical field of the microphone, specificly relate to a microphone with prevent falling function.

Background

A Microphone (also called Microphone or Microphone, formal name of chinese is Microphone) is a transducer for converting sound into electrical signals, which is translated from english Microphone, and is commonly used in KTV hall, home, small and medium sized concerts and multimedia fields.

The existing microphone needs to be placed on a table top after being used, the microphone is cylindrical in shape and is always favored to roll when being placed on the table top, the microphone can be broken and causes loss when falling to the ground easily, and although the upper end of the existing microphone is provided with a layer of protective net, the protective net is too close to the inner core of the microphone, and the microphone is still easy to break.

The existing common microphone is an externally-hung handheld microphone, people need to use the microphone in various occasions such as commercial meeting places, concert, wedding sites and outdoor tissue activities, but the existing microphone is single in structure and does not have the anti-falling and anti-seismic performance in the design of the whole structure of the microphone, so that the microphone is easily damaged and cannot be used if falling or colliding when being used and carried, the daily good use of the microphone by people is greatly delayed, and great inconvenience and influence can be brought to life and study.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair of microphone with prevent falling function.

The purpose of the utility model can be realized by the following technical scheme:

a microphone with a falling-proof function comprises a shell and a sound pickup head; the top end of the shell is provided with a pickup head; a first anti-falling mechanism is arranged at the joint of the shell and the sound pick-up head, the first anti-falling mechanism comprises a threaded sleeve and a shockproof plate, and the upper end of the shockproof plate is provided with the threaded sleeve; four corners of the shockproof plate extend outwards and are provided with rubber blocks, cavities are formed in the rubber blocks, first air bags are arranged in the cavities, shock absorption blocks are arranged on one sides, close to the threaded sleeves, of the rubber blocks, and grooves are formed in the shock absorption blocks; the shockproof plate is provided with a second air bag; the second air bag is positioned between the groove and the threaded sleeve;

a first limiting ring and a second limiting ring are arranged on the outer side of the sound pick-up head in a surrounding mode, the first limiting ring is located in the middle of the sound pick-up head, and the second limiting ring is located below the first limiting ring; the anti-skid salient points are arranged outside the shell, and the finger ring is arranged outside the shell; the pickup head is provided with a ventilation port; a first fixed block is arranged in the middle of the shell; a battery is arranged at the lower end of the first fixing block; the lower end of the battery is provided with a charging interface, and the tail end of the charging interface is provided with a wireless signal emitter;

a second anti-falling mechanism is arranged at the lower end of the shell and comprises an outer ring and an inner ring; an inner ring is arranged around the middle part of the charging interface; a second fixed block is arranged on the inner side of the outer ring; and a third fixed block is arranged on the outer side of the inner ring, and a damping spring is connected between the second fixed block and the third fixed block.

Preferably, an electric quantity display screen is arranged on the shell.

Preferably, a power switch is arranged below the electric quantity display screen.

Preferably, a grip portion is disposed below the power switch.

Preferably, the inner wall of the sound pickup head is provided with a sound absorption layer.

The utility model has the advantages that:

(1) when the microphone is used by a worker, the hand holding part is held by the hand, and then the forefinger penetrates through the finger ring, so that the microphone is prevented from slipping due to insufficient holding force, and the risk of slipping of the microphone is further reduced by arranging the anti-slip convex points to increase the friction force; when the microphone is used for a long time, the sound head and the shell can generate heat, the heat is released to the outside through the ventilation port, the microphone is cooled to a certain degree, and the damage of the internal components of the microphone is avoided.

(2) When the microphone falls to the ground, the rubber block is preferentially contacted with the ground and abutted against the ground, the rubber block extrudes the damping block, the rubber block is compressed and simultaneously compresses the first air bag, so that the impact force borne by the microphone is buffered, the problem that the microphone is damaged due to improper damping is solved, the rubber block extrudes the groove in the damping block, the deformation degree of the rubber block is increased, the stress is released, and the impact force is further eliminated; the shockproof plate is also made of rubber, the second air bag is the last defense line for eliminating the impact force, and the impact force reaches the second air bag through the shock absorption block, so that the second air bag at one end of the contact point can absorb the shock of the second air bag at the three positions to share the impact force, and the impact force is finally eliminated.

(3) The first limiting ring and the second limiting ring are arranged, so that when the microphone falls to the ground, the pick-up head is protected, and secondary damage is not easily caused; the arranged thread sleeve is convenient for workers to install and detach the pick-up head and the shell, guarantees the safety and the usability of the microphone and can maintain the microphone regularly; when the electric quantity of the microphone is insufficient, the external power supply is connected with the charging interface to charge the battery in time.

(4) If the casing lower extreme contacts ground earlier, outer loop and inner ring are the rubber material, and the outer loop contacts ground earlier, and the outer loop extrudees the second fixed block, and second fixed block extrusion damping spring, damping spring extrusion third fixed block cushions the impact force that the outer loop received through damping spring, protects the microphone, has avoided causing the damage and can't make sound after the microphone drops.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an external structure of a microphone with an anti-falling function according to the present invention;

fig. 2 is a schematic view of an internal structure of a microphone with an anti-falling function according to the present invention;

FIG. 3 is a schematic structural view of a first fall-prevention mechanism;

fig. 4 is a schematic structural view of the second fall-preventing mechanism.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a sound pickup head; 3. a first fall prevention mechanism; 4. a threaded sleeve; 5. a shock-proof plate; 6. a rubber block; 7. a cavity; 8. a first air bag; 9. a damper block; 10. a groove; 11. a second air bag; 12. a first spacing collar; 13. a second limit ring; 14. anti-skid bumps; 15. a ring; 16. a ventilation opening; 17. a first fixed block; 18. a battery; 19. a charging interface; 20. a wireless signal transmitter; 21. a second fall prevention mechanism; 22. an outer ring; 23. an inner ring; 24. a second fixed block; 25. a third fixed block; 26. a damping spring; 27. an electric quantity display screen; 28. a power switch; 29. a hand-held portion; 30. and a sound absorbing layer.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a microphone with anti-falling function includes a casing 1 and a pick-up head 2; the top end of the shell 1 is provided with a pickup head 2; a first anti-falling mechanism 3 is arranged at the joint of the shell 1 and the sound pick-up head 2, the first anti-falling mechanism 3 comprises a threaded sleeve 4 and a shockproof plate 5, and the upper end of the shockproof plate 5 is provided with the threaded sleeve 4; four corners of the shockproof plate 5 extend outwards and are provided with rubber blocks 6, a cavity 7 is arranged in each rubber block 6, a first air bag 8 is arranged in each cavity 7, a shock absorption block 9 is arranged on one side, close to the threaded sleeve 4, of each rubber block 6, and a groove 10 is formed in each shock absorption block 9; the shockproof plate 5 is provided with a second air bag 11; a second air bag 11 is positioned between the groove 10 and the thread bush 4;

a first limiting ring 12 and a second limiting ring 13 are arranged on the outer side of the sound head 2 in a surrounding mode, the first limiting ring 12 is located in the middle of the sound head 2, and the second limiting ring 13 is located below the first limiting ring 12; an anti-skid salient point 14 is arranged outside the shell 1, and a finger ring 15 is arranged outside the shell 1; the sound head 2 is provided with a ventilation port 16; a first fixed block 17 is arranged in the middle of the shell 1; the lower end of the first fixing block 17 is provided with a battery 18; the lower end of the battery 18 is provided with a charging interface 19, the tail end of the charging interface 19 is provided with a wireless signal transmitter 20, and the model of the wireless signal transmitter 20 is EW100G 2; a sound absorption layer 30 is arranged on the inner wall of the sound pickup head 2;

a second anti-falling mechanism 21 is arranged at the lower end of the shell 1, and the second anti-falling mechanism 21 comprises an outer ring 22 and an inner ring 23; an inner ring 23 is arranged in the middle of the charging interface 19 in a surrounding mode; a second fixing block 24 is arranged on the inner side of the outer ring 22; a third fixed block 25 is arranged on the outer side of the inner ring 23, and a damping spring 26 is connected between the second fixed block 24 and the third fixed block 25; an electric quantity display screen 27 is arranged on the shell 1; a power switch 28 is arranged below the electric quantity display screen 27; a grip 29 is provided below the power switch 28.

The microphone with the anti-falling function has the working principle that:

the power switch 28 is pushed, the battery 18 is powered by a microphone, the electric quantity display screen 27 is lightened and displays the electric quantity, a worker speaks towards the sound pickup head 2, the speaking sound is absorbed by the sound absorption layer 30, and the sound signal is sent to the sound box through the wireless signal transmitter 20; when the microphone is used, a worker firstly holds the hand holding part 29 by hands and then passes the forefinger through the finger ring 15, so that the microphone is prevented from slipping due to insufficient holding force, and the risk of slipping of the microphone is further reduced by arranging the anti-slip convex points 14 to increase the friction force; when the microphone is used for a long time, the sound head 2 and the shell 1 are heated, and heat is released to the outside through the ventilation port 16, so that the microphone is radiated to a certain extent, and the damage of internal components of the microphone is avoided; when the microphone falls to the ground, the rubber block 6 is preferentially contacted with the ground and abutted against the ground, the rubber block 6 extrudes the damping block 9, the rubber block 6 is compressed and simultaneously compresses the first air bag 8, so that the impact force on the microphone is buffered, the problem of microphone damage caused by improper damping is solved, the rubber block 6 extrudes the groove 10 on the damping block 9, the deformation degree of the rubber block 6 is increased, the stress is released, and the impact force is further eliminated; the shockproof plate 5 is also made of rubber, the second air bag 11 is the last line of defense for eliminating the impact force, the impact force reaches the second air bag 11 through the shock absorption block 9, so that the second air bag 11 at one end of the contact point absorbs the shock of the second air bag 11 at three positions, the impact force is shared, and the impact force is finally eliminated; the first limiting ring 12 and the second limiting ring 13 are arranged, so that the sound pickup head 2 is protected when the microphone falls on the ground, and secondary damage is not easily caused; the arranged thread sleeve 4 is convenient for workers to install and detach the sound pickup head 2 and the shell 1, guarantees the safety and the usability of the microphone and can maintain the microphone regularly; when the electric quantity of the microphone is insufficient, the external power supply is connected with the charging interface 19 to charge the battery 18 in time; if the lower end of the shell 1 is firstly contacted with the ground, the outer ring 22 and the inner ring 23 are made of rubber materials, the outer ring 22 is firstly contacted with the ground, the outer ring 22 extrudes the second fixing block 24, the second fixing block 24 extrudes the damping spring 26, the damping spring 26 extrudes the third fixing block 25, the impact force applied to the outer ring 22 is buffered through the damping spring 26, the microphone is protected, and the microphone is prevented from being damaged and cannot make sound after falling.

The foregoing is merely exemplary and illustrative of the structure of the invention and various modifications, additions and substitutions as may be made by those skilled in the art to the specific embodiments described herein are possible without departing from the structure or scope of the invention as defined in the accompanying claims.

Claims

1. A microphone with a fall-proof function is characterized by comprising a shell (1) and a pickup head (2); the top end of the shell (1) is provided with a sound pickup head (2); a first anti-falling mechanism (3) is arranged at the joint of the shell (1) and the sound pick-up head (2), the first anti-falling mechanism (3) comprises a threaded sleeve (4) and a shockproof plate (5), and the upper end of the shockproof plate (5) is provided with the threaded sleeve (4); four corners of the shockproof plate (5) extend outwards and are provided with rubber blocks (6), cavities (7) are formed in the rubber blocks (6), first air bags (8) are arranged in the cavities (7), shock absorption blocks (9) are arranged on one sides, close to the threaded sleeves (4), of the rubber blocks (6), and grooves (10) are formed in the shock absorption blocks (9); a second air bag (11) is arranged on the shockproof plate (5); a second air bag (11) is positioned between the groove (10) and the thread sleeve (4);

a first limiting ring (12) and a second limiting ring (13) are arranged on the outer side of the sound pickup head (2) in a surrounding mode, the first limiting ring (12) is located in the middle of the sound pickup head (2), and the second limiting ring (13) is located below the first limiting ring (12); anti-skid salient points (14) are arranged outside the shell (1), and a finger ring (15) is arranged outside the shell (1); the sound pick-up head (2) is provided with a ventilation port (16); a first fixed block (17) is arranged in the middle of the shell (1); a battery (18) is arranged at the lower end of the first fixing block (17); a charging interface (19) is arranged at the lower end of the battery (18), and a wireless signal emitter (20) is arranged at the tail end of the charging interface (19);

a second anti-falling mechanism (21) is arranged at the lower end of the shell (1), and the second anti-falling mechanism (21) comprises an outer ring (22) and an inner ring (23); an inner ring (23) is arranged in the middle of the charging interface (19) in a surrounding manner; a second fixed block (24) is arranged on the inner side of the outer ring (22); a third fixing block (25) is arranged on the outer side of the inner ring (23), and a damping spring (26) is connected between the second fixing block (24) and the third fixing block (25).

2. Microphone with fall protection according to claim 1, characterized by the fact that the housing (1) is provided with a power display screen (27).

3. A microphone with fall-resistant function according to claim 2, characterized in that a power switch (28) is arranged under the power display screen (27).

4. A microphone with fall-prevention function according to claim 3, characterized in that a grip portion (29) is provided below the power switch (28).

5. Microphone with crash-proof function according to claim 1, characterized by the fact that the sound-absorbing layer (30) is provided on the inner wall of the pick-up head (2).