CN210840038U

CN210840038U - Noise reduction device for loudspeaker

Info

Publication number: CN210840038U
Application number: CN201921681018.7U
Authority: CN
Inventors: 高磊
Original assignee: Shenzhen Xuanda Electronics Co ltd
Current assignee: Shenzhen Xuanda Electronics Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-23
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to an audio device technical field specifically is a device of making an uproar falls for speaker, including main body frame, main body frame's inside one side fixed mounting has the megaphone main part, main body frame's surface one side fixed mounting has the mechanism of making an uproar of falling, the surface both sides of the mechanism of making an uproar of falling all are provided with the sliding tray, the inside one side of the mechanism of making an uproar of falling is provided with the base plate layer, the inside one side that is close to the base plate layer of the mechanism of making an uproar of falling is provided with the cystosepiment, the inside one side that is close to the cystosepiment of the mechanism of. A device of making an uproar falls for speaker, can make the effectual noise reduction of integrated device use, the effectual device quality that has improved improves integrated device's practicality, brings better use prospect.

Description

Noise reduction device for loudspeaker

Technical Field

The utility model relates to an audio device technical field specifically is a device of making an uproar falls for speaker.

Background

The conventional speaker is classified into an electrodynamic type, an electromagnetic type, an electrostatic type, a piezoelectric type, an ionic type, a pneumatic type and the like according to a working principle, and with the rapid development of electronic technology, more and more electronic products are applied to the speaker as a sound generating device, such as an automobile, a television and the like.

There is certain drawback in current speaker when using, and current speaker can produce certain vibrations when using, when speaker vibrations and shell or dust cover collision, then can produce certain noise, influences the quality of speaker to comparatively inconvenient, at the in-process of using, brought certain influence. Accordingly, one skilled in the art provides a noise reduction apparatus for a speaker to solve the problems set forth in the above background art.

Disclosure of Invention

An object of the utility model is to provide a device of making an uproar falls for speaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a device of making an uproar falls for speaker, includes main body frame, main body frame's inside one side fixed mounting has the megaphone main part, main body frame's surface one side fixed mounting has the mechanism of making an uproar of falling, the surface both sides of the mechanism of making an uproar of falling all are provided with the sliding tray, the inside one side of the mechanism of making an uproar of falling is provided with the base plate layer, the inside one side that is close to the base plate layer of the mechanism of making an uproar of falling is provided with the cystosepiment, the inside one side that is close to the cystosepiment of.

As a further aspect of the present invention: the connecting groove has all been seted up to one side that the inside of mechanism of making an uproar corresponds the connecting rod, the external diameter ratio of connecting rod is slightly littleer than the internal diameter of connecting groove, and main body frame passes through the connecting rod and is connected with the mechanism of making an uproar, the one side that the surface of the mechanism of making an uproar corresponds the sliding tray all is provided with the button.

As a further aspect of the present invention: the inside one side of connecting rod has all been seted up the standing groove, inside one side of standing groove all is provided with first spring, and the outer diameter ratio of first spring is slightly less than the internal diameter of standing groove.

As a further aspect of the present invention: the inside of standing groove all is provided with the kelly near one side of first spring, the draw-in groove has all been seted up to one side that the inside of falling the mechanism of making an uproar corresponds the kelly, and the internal diameter of the external diameter ratio draw-in groove of kelly is slightly littleer, and the connecting rod passes through the kelly and falls the mechanism block of making an uproar and be connected.

As a further aspect of the present invention: the utility model discloses a mechanism of making an uproar falls in the noise reduction mechanism, including draw-in groove, the inside one side of draw-in groove is provided with the ejector pin, and the outer diameter of the outer diameter ratio kelly of ejector pin is the same, the equal fixed mounting in surface both sides of ejector pin has the gag lever post, the inside one side that corresponds the gag lever post of mechanism of making an uproar falls all is provided with the second.

As a further aspect of the present invention: the outer end of the button is fixedly provided with a fixed rod corresponding to one side of the ejector rod, the button is fixedly connected with the ejector rod through the fixed rod, the inner diameter of the sliding groove is slightly larger than the outer diameter of the fixed rod, and the noise reduction mechanism is connected with the fixed rod in a sliding mode through the sliding groove.

As a further aspect of the present invention: the width of the noise reduction mechanism is the same as that of the main body frame, and the width of the noise reduction mechanism and the main body frame are both circular.

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

1. through the mechanism of making an uproar that falls that sets up, when the user uses the device, then can install the megaphone main part in main body frame, the mechanism of making an uproar will fall installs surface one side at main body frame, the vibrations that produce when the device uses, the vibrations that will produce are absorbed through the cystosepiment of making an uproar in the mechanism of making an uproar, the effectual stability that improves the device, thereby can reduce the noise that the collision produced between the device and the shell, in order to improve the life of the mechanism of making an uproar that falls, then can keep intensity through the base plate layer, keep waterproof nature through the waterproof layer, the effectual practicality that improves the device, the user of being convenient for uses, better for traditional mode.

2. Through the connecting rod that sets up, for the convenience of the swift installation of user of service person dismantles the mechanism of making an uproar and uses, when the mechanism of making an uproar falls in the user of service person installation, then can insert the connecting rod in the spread groove, through the first spring that sets up in the standing groove with the kelly top into the draw-in groove, through the cooperation between kelly and the draw-in groove, then can install the mechanism of making an uproar in main body frame's outer wall one side of making an uproar, when the mechanism of making an uproar falls in user of service person's needs dismantlement, then can press the button of sliding tray department, it is ejecting from the draw-in groove with the kelly through the ejector pin, the mechanism of making an uproar uses in dismantlement that user of service.

Drawings

Fig. 1 is a schematic structural view of a noise reducing device for a speaker;

fig. 2 is a schematic structural view of a microphone body and a noise reduction mechanism in a noise reduction apparatus for a speaker;

FIG. 3 is a schematic structural diagram of a connecting rod and a noise reduction mechanism in a noise reduction apparatus for a speaker;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. a main body frame; 2. a microphone body; 3. a noise reduction mechanism; 4. a sliding groove; 5. a substrate layer; 6. a foam board; 7. a waterproof layer; 8. a connecting rod; 9. connecting grooves; 10. a button; 11. a placement groove; 12. a first spring; 13. a clamping rod; 14. a card slot; 15. a top rod; 16. a limiting rod; 17. a second spring.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, an in an embodiment, a device of making an uproar falls for speaker, including main body frame 1, inside one side fixed mounting of main body frame 1 has loudspeaker main part 2, surface one side fixed mounting of main body frame 1 has the mechanism of making an uproar 3 of falling, the surface both sides of the mechanism of making an uproar 3 of falling all are provided with sliding tray 4, inside one side of the mechanism of making an uproar 3 of falling is provided with base plate layer 5, the inside one side that is close to base plate layer 5 of the mechanism of making an uproar 3 of falling is provided with cystosepiment 6, the inside one side that is close to cystosepiment 6 of the mechanism.

In fig. 3: connecting groove 9 has all been seted up to the inside one side that corresponds connecting rod 8 of mechanism 3 of making an uproar that falls, and the outer diameter ratio of connecting rod 8 is slightly less than the inner diameter of connecting groove 9, and main body frame 1 passes through connecting rod 8 and falls the mechanism 3 of making an uproar and be connected, and the surface of falling the mechanism 3 of making an uproar corresponds one side of sliding tray 4 and all is provided with button 10 to make integrated device can insert connecting groove 9 through connecting rod 8 and will fall the mechanism 3 of making an uproar and install outer end.

In fig. 4: standing groove 11 has all been seted up to inside one side of connecting rod 8, and standing groove 11's inside one side all is provided with first spring 12, and the outer diameter ratio of first spring 12 is slightly less than the internal diameter of standing groove 11 to make the integrated device can push into draw-in groove 14 with kelly 13 through first spring 12 that sets up in standing groove 11, through the cooperation between kelly 13 and the draw-in groove 14, then can will fall the mechanism of making an uproar 3 and install the outer wall at main body frame 1.

In fig. 4: one side that the inside of standing groove 11 is close to first spring 12 all is provided with kelly 13, and draw-in groove 14 has all been seted up to one side that the inside of mechanism 3 of making an uproar corresponds kelly 13, and the outer diameter ratio of kelly 13 is slightly less than the inner diameter of draw-in groove 14, and connecting rod 8 is connected with the 3 blocks of mechanism of making an uproar through kelly 13 to make the integrated device can be through the cooperation between kelly 13 and the draw-in groove 14, then can be connected the mechanism 3 of making an uproar and main body frame 1 block.

In fig. 4: draw-in groove 14's inside one side is provided with ejector pin 15, and the outer diameter ratio of ejector pin 15 is the same than the outer diameter of kelly 13, and the equal fixed mounting in surface both sides of ejector pin 15 has gag lever post 16, and the inside one side that corresponds gag lever post 16 of mechanism 3 of making an uproar all is provided with second spring 17 to make integrated device can withstand gag lever post 16 through second spring 17, effectual reset button 10 uses.

In fig. 3-4: the outer end of the button 10 corresponds one side fixed mounting of ejector pin 15 and has the dead lever, and the button 10 passes through dead lever and ejector pin 15 fixed connection, the inner diameter of sliding tray 4 is slightly bigger than the outer diameter of dead lever, and falls the mechanism 3 of making an uproar and pass through sliding tray 4 and dead lever sliding connection, thereby make the integrated device can be through pressing the button 10 of sliding tray 4 department, ejecting in following draw-in groove 14 with kelly 13 through ejector pin 15, the user of service then can be swift dismantlement fall the mechanism 3 of making an uproar and use.

In fig. 1: the width of the noise reduction mechanism 3 is the same as the width of the main body frame 1, and the width of the noise reduction mechanism 3 and the main body frame 1 are both circular.

The utility model discloses a theory of operation is: when a user uses the device, the loudspeaker main body 2 can be arranged in the main body frame 1, the noise reduction mechanism 3 is arranged on one side of the outer surface of the main body frame 1, the vibration generated when the device is used is absorbed by the foam board 6 in the noise reduction mechanism 3, the stability of the device is effectively improved, the noise generated by collision between the device and a shell can be reduced, in order to prolong the service life of the noise reduction mechanism 3, the strength can be kept through the substrate layer 5, the waterproof performance is kept through the waterproof layer 7, the practicability of the device is effectively improved, the user can quickly install and disassemble the noise reduction mechanism 3 for use, when the user installs the noise reduction mechanism 3, the connecting rod 8 can be inserted into the connecting groove 9, the clamping rod 13 is pushed into the clamping groove 14 through the first spring 12 arranged in the placing groove 11 for the convenience of the user, through the cooperation between kelly 13 and draw-in groove 14, then can will fall the mechanism 3 of making an uproar and install in main body frame 1 outer wall one side, when the user needs to dismantle and fall the mechanism 3 of making an uproar, then can press the button 10 of sliding tray 4 department, it is ejecting from draw-in groove 14 with kelly 13 through ejector pin 15, the user then can be swift dismantlement fall the mechanism 3 of making an uproar and use, withstand gag lever post 16 through second spring 17, effectual reset button 10 uses, convenient to use personnel use, and is relatively practical.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls for speaker, includes main body frame (1), its characterized in that, inside one side fixed mounting of main body frame (1) has megaphone main part (2), surface one side fixed mounting of main body frame (1) has noise reduction mechanism (3), the surface both sides of noise reduction mechanism (3) all are provided with sliding tray (4), inside one side of noise reduction mechanism (3) is provided with base plate layer (5), one side that the inside of noise reduction mechanism (3) is close to base plate layer (5) is provided with cystosepiment (6), one side that the inside of noise reduction mechanism (3) is close to cystosepiment (6) is provided with waterproof layer (7), one side fixed mounting that the surface of main body frame (1) corresponds noise reduction mechanism (3) has multiunit connecting rod (8).

2. The noise reduction device for the loudspeaker according to claim 1, wherein the noise reduction mechanism (3) is provided with a connecting groove (9) at one side corresponding to the connecting rod (8), the outer diameter of the connecting rod (8) is slightly smaller than the inner diameter of the connecting groove (9), the main frame (1) is connected with the noise reduction mechanism (3) through the connecting rod (8), and a button (10) is arranged at one side of the outer surface of the noise reduction mechanism (3) corresponding to the sliding groove (4).

3. The noise reduction device for the loudspeaker according to claim 1, wherein the connecting rod (8) is provided with a placing groove (11) on one side of the inside, the placing groove (11) is provided with a first spring (12) on one side of the inside, and the outer diameter of the first spring (12) is slightly smaller than the inner diameter of the placing groove (11).

4. The noise reduction device for the loudspeaker according to claim 3, wherein a clamping rod (13) is arranged on one side of the inside of the placing groove (11) close to the first spring (12), a clamping groove (14) is formed in one side of the inside of the noise reduction mechanism (3) corresponding to the clamping rod (13), the outer diameter of the clamping rod (13) is slightly smaller than the inner diameter of the clamping groove (14), and the connecting rod (8) is connected with the noise reduction mechanism (3) in a clamping mode through the clamping rod (13).

5. The noise reduction device for the loudspeaker according to claim 4, wherein a top rod (15) is arranged on one side of the inside of the clamping groove (14), the outer diameter of the top rod (15) is the same as that of the clamping rod (13), a limiting rod (16) is fixedly mounted on two sides of the outer surface of the top rod (15), and a second spring (17) is arranged on one side, corresponding to the limiting rod (16), of the inside of the noise reduction mechanism (3).

6. The noise reduction device for the loudspeaker according to claim 2, wherein a fixing rod is fixedly installed at the outer end of the button (10) corresponding to one side of the push rod (15), the button (10) is fixedly connected with the push rod (15) through the fixing rod, the inner diameter of the sliding groove (4) is slightly larger than the outer diameter of the fixing rod, and the noise reduction mechanism (3) is slidably connected with the fixing rod through the sliding groove (4).

7. A noise reducing device for a loudspeaker according to claim 1, wherein the width of the noise reducing mechanism (3) is the same as the width of the main body frame (1), and the width of the noise reducing mechanism (3) and the width of the main body frame (1) are both circular.