CN210075498U

CN210075498U - Portable mobile sound box

Info

Publication number: CN210075498U
Application number: CN201921351777.7U
Authority: CN
Inventors: 冯海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-02-14
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a portable removal audio amplifier, including the audio amplifier body, the cell body has been seted up on the right side of audio amplifier body, the inner wall fixedly connected with protection machanism of audio amplifier body, protection machanism's top runs through the audio amplifier body and extends to the inner chamber of cell body, protection machanism's right side fixedly connected with fixed block, the top fixedly connected with set casing on audio amplifier body right side. The utility model discloses a set up the audio amplifier body, the cell body, protection machanism, the fixed block, the set casing, canceling release mechanical system, the gag lever post, the spacing groove, the cooperation of blotter and pull ring is used, the control panel who has solved current portable removal audio amplifier generally exposes outside, in the use, dust in the air, moisture and impurity very easily get into control panel's jack, lead to jack and transmission line contact failure, the problem that the person of not convenient for uses, this portable removal audio amplifier possesses the advantage of being convenient for protect control panel.

Description

Portable mobile sound box

Technical Field

The utility model belongs to the technical field of portable removal audio amplifier, especially, relate to a portable removal audio amplifier.

Background

The sound box refers to a device capable of converting an audio signal into sound, and in popular speaking, the device is a sound box main unit box body or a bass box body, wherein a power amplifier is arranged in the sound box main unit box body or the bass box body, and the sound box body emits sound after the audio signal is amplified, so that the sound of the sound box becomes louder.

The sound box is the terminal of the whole sound system, its function is to convert the audio frequency electric energy to the corresponding acoustic energy, and radiate it to the space, it is the extremely important component of the sound system, is responsible for converting the electric signal into the acoustic signal for the task that the ear of people listens directly, the problem that the prior art exists is: in the actual life, portable mobile sound box is mostly used in the open air, and portable mobile sound box's control panel generally exposes outside, and in the use, dust, moisture and impurity in the air very easily get into control panel's jack, lead to jack and transmission line contact failure, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a portable removal audio amplifier possesses the advantage of being convenient for carry out the protection to control panel, and the control panel who has solved current portable removal audio amplifier generally exposes outside, in the use, and dust, moisture and impurity in the air very easily get into control panel's jack, lead to jack and transmission line contact failure, the problem that the person of not being convenient for used.

The utility model discloses a realize like this, a portable removal audio amplifier, including the audio amplifier body, the cell body has been seted up on the right side of audio amplifier body, the inner wall fixedly connected with protection machanism of audio amplifier body, protection machanism's top runs through the audio amplifier body and extends to the inner chamber of cell body, protection machanism's right side fixedly connected with fixed block, the top fixedly connected with set casing on audio amplifier body right side, the inner chamber swing joint of set casing has canceling release mechanical system, the equal fixedly connected with gag lever post in front side and the rear side of canceling release mechanical system bottom, the spacing groove that uses with the gag lever post cooperation is seted up on the right side of fixed block.

As the utility model discloses it is preferred, protection machanism includes the extension spring, the bottom of extension spring and the inner wall fixed connection of audio amplifier body, the top fixedly connected with diaphragm of extension spring, the top fixedly connected with guard plate of diaphragm, the inner chamber that audio amplifier body and extended to the cell body is run through at the top of guard plate, the left side and the guard plate fixed connection of fixed block.

As the utility model discloses it is preferred, canceling release mechanical system includes the pull rod, the surface of pull rod and the inner chamber swing joint of set casing, the left side fixedly connected with fly leaf of pull rod, the surface cover of pull rod is equipped with the spring, the left side and the fly leaf fixed connection of spring, the right side of spring and the inner wall fixed connection of set casing, the right side of pull rod runs through to the right side of set casing, the top and the pull rod fixed connection of gag lever post.

As the utility model discloses it is preferred, the equal fixedly connected with slider in top and the bottom of fly leaf, the spout that uses with the slider cooperation is all seted up to the top and the bottom of set casing inner wall.

As the utility model discloses preferred, the left side fixedly connected with blotter of fly leaf, the left side of blotter and the inner wall in close contact with of set casing.

As the utility model discloses it is preferred, the through-hole that uses with the pull rod cooperation is seted up on the right side of set casing, through-hole and fixedly connected with pull ring are passed on the right side of pull rod.

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

1. the utility model discloses a set up the audio amplifier body, the cell body, protection mechanism, the fixed block, the set casing, canceling release mechanical system, the gag lever post, the spacing groove, the blotter is used with the cooperation of pull ring, when the user needs to adjust control panel, can stimulate the pull ring right, drive the pull rod and move right, the gag lever post breaks away from with the spacing groove along with the pull rod removes, tensile extension spring exerts the pulling force to the diaphragm, drive the diaphragm and move down, the guard plate moves down along with the diaphragm and reaches the fixed block and contacts with the cell body, after the user finishes adjusting, can stimulate the fixed block upwards to the spacing groove and correspond with the gag lever post, the guard plate protects control panel along with the fixed block moves up simultaneously, loosen the pull ring, the reaction force is exerted to the spring, drive the gag lever post move left to closely contact with the spacing groove, carry out spacing fixed to, in the use, dust, moisture and impurity in the air very easily get into control panel's jack, lead to jack and transmission line contact failure, the problem that the user of not being convenient for used, this portable removal audio amplifier possesses the advantage of being convenient for protect control panel.

2. The utility model discloses a set up protection machanism, can protect control panel, effectually avoided in the use, control panel receives external environment to influence situations such as emergence circuit short circuit, and the person of not being convenient for uses.

3. The utility model discloses a set up canceling release mechanical system, can apply the effect to the gag lever post, make the gag lever post receive a power left all the time, and then make the gag lever post can with spacing groove in close contact with, carry out spacing fixed to the fixed block, improved the utility model discloses a steadiness.

4. The utility model discloses a set up slider and spout, improved the stationarity that removes about the fly leaf, simultaneously the effectual frictional force that has reduced between fly leaf and the set casing, increased the utility model discloses a life.

5. The utility model discloses a set up the blotter, the effectual spring of having avoided applys reaction force to the fly leaf, drives the fly leaf and removes and with set casing bump, causes certain damage to the fly leaf, increases user's use cost.

6. The utility model discloses a set up the through-hole, the pull rod of being convenient for removes about the drive gag lever post and removes and carry out spacing fixed to the fixed block, and through setting up the pull ring, the convenient to use person removes through pulling pull ring control pull rod, has improved the utility model discloses a convenience.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a right sectional view of the local structure of the sound box body according to the embodiment of the present invention;

fig. 3 is an elevational, cross-sectional view of a retaining shell according to an embodiment of the present invention;

fig. 4 is a perspective view of a fixing block according to an embodiment of the present invention.

In the figure: 1. a sound box body; 2. a trough body; 3. a protection mechanism; 301. a tension spring; 302. a transverse plate; 303. a protection plate; 4. a fixed block; 5. a stationary case; 6. a reset mechanism; 601. a pull rod; 602. a movable plate; 603. a spring; 7. a limiting rod; 8. a limiting groove; 9. a cushion pad; 10. and (4) a pull ring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of portable removal audio amplifier, including audio amplifier body 1, cell body 2 has been seted up on audio amplifier body 1's right side, audio amplifier body 1's inner wall fixedly connected with protection machanism 3, audio amplifier body 1 is run through at protection machanism 3's top and extends to the inner chamber of cell body 2, protection machanism 3's right side fixedly connected with fixed block 4, top fixedly connected with set casing 5 on audio amplifier body 1 right side, the inner chamber swing joint of set casing 5 has canceling release mechanical system 6, the front side and the equal fixedly connected with gag lever post 7 in rear side of 6 bottoms of canceling release mechanical system, spacing groove 8 with 7 cooperation uses of gag lever post is seted up on.

Referring to fig. 2, the protection mechanism 3 includes an extension spring 301, the bottom of the extension spring 301 is fixedly connected with the inner wall of the sound box body 1, the top fixedly connected with transverse plate 302 of the extension spring 301, the top fixedly connected with protection plate 303 of the transverse plate 302, the top of the protection plate 303 runs through the sound box body 1 and extends to the inner cavity of the tank body 2, and the left side of the fixing block 4 is fixedly connected with the protection plate 303.

Adopt above-mentioned scheme: through setting up protection machanism 3, can protect control panel, effectually avoided in the use, control panel receives external environment to influence situations such as circuit short circuit, and the person of not being convenient for uses.

Referring to fig. 3, the reset mechanism 6 includes a pull rod 601, a surface of the pull rod 601 is movably connected with an inner cavity of the stationary housing 5, a movable plate 602 is fixedly connected to a left side of the pull rod 601, a spring 603 is sleeved on the surface of the pull rod 601, a left side of the spring 603 is fixedly connected with the movable plate 602, a right side of the spring 603 is fixedly connected with an inner wall of the stationary housing 5, a right side of the pull rod 601 penetrates through to the right side of the stationary housing 5, and a top of the limiting rod 7 is fixedly connected with the pull rod 601.

Adopt above-mentioned scheme: through setting up canceling release mechanical system 6, can apply the effect to gag lever post 7, make gag lever post 7 receive a power left all the time, and then make gag lever post 7 can with spacing groove 8 in close contact with, carry out spacing fixed to fixed block 4, improved the utility model discloses a steadiness.

Referring to fig. 3, the top and the bottom of the movable plate 602 are both fixedly connected with a slider, and the top and the bottom of the inner wall of the stationary casing 5 are both provided with a sliding chute used in cooperation with the slider.

Adopt above-mentioned scheme: through setting up slider and spout, improved the stationarity that removes about the fly leaf 602, the effectual frictional force that has reduced between fly leaf 602 and the set casing 5 has increased simultaneously the utility model discloses a life.

Referring to fig. 3, a cushion 9 is fixedly connected to the left side of the movable plate 602, and the left side of the cushion 9 is in close contact with the inner wall of the stationary case 5.

Adopt above-mentioned scheme: through setting up blotter 9, the effectual spring 603 of having avoided exerts the reaction force to movable plate 602, drives movable plate 602 and removes and bump with set casing 5, causes certain damage to movable plate 602, increases user's use cost.

Referring to fig. 3, a through hole is formed at the right side of the fixing case 5 for cooperating with the pull rod 601, and the pull ring 10 is fixedly connected to the right side of the pull rod 601 through the through hole.

Adopt above-mentioned scheme: through setting up the through-hole, be convenient for remove about pull rod 601 and control and remove drive gag lever post 7 and carry out spacing fixed to fixed block 4, through setting up pull ring 10, convenient to use person removes through pulling pull ring 10 control pull rod 601, has improved the utility model provides a convenience.

The utility model discloses a theory of operation:

when the loudspeaker box is used, when a user needs to adjust the control panel by using the loudspeaker box body 1, the pull ring 10 can be pulled rightwards to drive the pull rod 601 to move rightwards, the limiting rod 7 is separated from the limiting groove 8 along with the movement of the pull rod 601, the stretched tension spring 301 exerts tension on the transverse plate 302 to drive the transverse plate 302 to move downwards, the protection plate 303 moves downwards along with the transverse plate 302 until the fixing block 4 is contacted with the trough body 2, after the user finishes the adjustment, the fixing block 4 can be pulled upwards until the limiting groove 8 corresponds to the limiting rod 7, meanwhile, the protection plate 303 moves upwards along with the fixed block 4 to protect the control panel, the pull ring 10 is loosened, the spring 603 applies a reaction force to the movable plate 602 to drive the movable plate 602 to move leftwards and drive the pull rod 601 to move leftwards, the limiting rod 7 moves leftwards along with the pull rod 601 to be in close contact with the limiting groove 8, the fixed block 4 is limited and fixed, and the protection plate 303 is limited and fixed.

In summary, the following steps: this portable removal audio amplifier, through setting up audio amplifier body 1, cell body 2, protection machanism 3, fixed block 4, set casing 5, canceling release mechanical system 6, gag lever post 7, spacing groove 8, blotter 9 and pull ring 10's cooperation is used, the control panel who has solved current portable removal audio amplifier generally exposes outside, in the use, dust in the air, moisture and impurity very easily get into control panel's jack, lead to jack and transmission line contact failure, the problem that the person of not being convenient for used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a portable removal audio amplifier, includes audio amplifier body (1), its characterized in that: cell body (2) have been seted up on the right side of audio amplifier body (1), inner wall fixedly connected with protection machanism (3) of audio amplifier body (1), the inner chamber that audio amplifier body (1) and extended to cell body (2) is run through at the top of protection machanism (3), the right side fixedly connected with fixed block (4) of protection machanism (3), top fixedly connected with set casing (5) on audio amplifier body (1) right side, the inner chamber swing joint of set casing (5) has canceling release mechanical system (6), the equal fixedly connected with gag lever post (7) in front side and the rear side of canceling release mechanical system (6) bottom, spacing groove (8) of using with gag lever post (7) cooperation are seted up on the right side of fixed block (4).

2. A portable mobile loudspeaker as in claim 1, wherein: protection machanism (3) are including extension spring (301), the bottom of extension spring (301) and the inner wall fixed connection of audio amplifier body (1), the top fixedly connected with diaphragm (302) of extension spring (301), the top fixedly connected with guard plate (303) of diaphragm (302), the inner chamber that audio amplifier body (1) and extended to cell body (2) is run through at the top of guard plate (303), the left side and guard plate (303) fixed connection of fixed block (4).

3. A portable mobile loudspeaker as in claim 1, wherein: canceling release mechanical system (6) are including pull rod (601), the surface of pull rod (601) and the inner chamber swing joint of set casing (5), the left side fixedly connected with fly leaf (602) of pull rod (601), the surface cover of pull rod (601) is equipped with spring (603), the left side and fly leaf (602) fixed connection of spring (603), the right side of spring (603) and the inner wall fixed connection of set casing (5), the right side of pull rod (601) runs through to the right side of set casing (5), the top and the pull rod (601) fixed connection of gag lever post (7).

4. A portable mobile loudspeaker as in claim 3, wherein: the top and the bottom of fly leaf (602) all fixedly connected with slider, the spout that uses with the slider cooperation is all seted up to the top and the bottom of set casing (5) inner wall.

5. A portable mobile loudspeaker as in claim 3, wherein: the left side fixedly connected with blotter (9) of fly leaf (602), the left side of blotter (9) and the inner wall in close contact with of set casing (5).

6. A portable mobile loudspeaker as in claim 3, wherein: the right side of the fixed shell (5) is provided with a through hole matched with the pull rod (601) for use, and the right side of the pull rod (601) penetrates through the through hole and is fixedly connected with a pull ring (10).