CN218734754U - Microphone and loudspeaker box integrated machine - Google Patents

Abstract

The utility model discloses a microphone audio amplifier all-in-one, including casing, solid fixed ring, operating panel and the net cover of raising a voice, the surface of casing and solid fixed ring's internal surface fixed connection, the front side of casing and operating panel's rear side fixed connection. The utility model discloses a set up the raise voice screen panel, the rotation post, one-way screw rod, the movable block, the connecting rod, the fixture block, the auxiliary tank, the cooperation of cardboard and draw-in groove is used, the advantage of being convenient for dismantle the clearance to the raise voice screen panel of microphone audio amplifier all-in-one has been reached, current microphone audio amplifier all-in-one has been solved when using for a long time, raise voice screen panel live time overlength, make the dust in adsorbing many air on its surface, the too much can influence the raise voice of dust, need clear up the raise voice screen panel, because the raise voice screen panel is fixed mounting with microphone audio amplifier all-in-one is connected, be not convenient for dismantle the clearance to it, thereby influence the problem that microphone audio amplifier all-in-one used.

Description

Microphone and loudspeaker box integrated machine

Technical Field

The utility model belongs to the technical field of the electronic product, especially, relate to a microphone audio amplifier all-in-one.

Background

The existing portable sound box is more and more favored by users due to the advantages of powerful functions, portability, convenience for people to play music and the like, and an all-in-one machine of the microphone sound box with the sound pickup function is appeared in the market at present, the microphone sound box can be used as a microphone and can also be used as a sound box, however, the sound pickup assembly and the loudspeaker on the microphone sound box are both arranged in a narrow space, and the echo generated when the loudspeaker vibrates seriously affects the sound pickup function of the sound pickup assembly, so that the microphone sound box is easy to generate howling; and, this microphone audio amplifier overall structure occupation space is great, it is inconvenient to use and carry, thereby application number CN 201920116273.0's a microphone audio amplifier all-in-one through installing pickup assembly and speaker subassembly respectively in pickup chamber and speaker sound intracavity on the audio amplifier casing, not only can prevent that the echo that produces from influencing the pickup function of electric capacity pickup head when speaker subassembly vibrates, and the sound head support can play fine cushioning effect, can effectively reduce speaker subassembly vibration and the squeal that produces, and, accessible bluetooth module plays received audio signal through speaker subassembly, the signal that will gather through electric capacity pickup head on the pickup assembly sends to the speaker subassembly after handling through MIC preprocessing module, DSP processing module and plays, still can realize the broadcast of multiple sound source through the audio interface on the vice board that charges concurrently, the utility model discloses novel structure, collect pickup assembly and speaker subassembly as an organic whole, and overall structure is compact, do not occupy unnecessary space, it is all convenient to use and carry, suitably popularize and apply on a large scale, above-mentioned shortcoming has been solved.

But current microphone audio amplifier all-in-one when the long time is used, the net cover live time overlength of raising a voice makes the dust in adsorbing many air on its surface, and the dust is too much can influence the raising a voice, needs clear up the net cover of raising a voice, because the net cover of raising a voice is connected with microphone audio amplifier all-in-one to fixed mounting, is not convenient for dismantle the clearance to it to influence the problem that microphone audio amplifier all-in-one used.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a microphone audio amplifier all-in-one, possess and be convenient for dismantle the advantage of clearance to the raise voice screen panel of microphone audio amplifier all-in-one, solved current microphone audio amplifier all-in-one when using for a long time, raise voice screen panel live time overlength, make adsorb the dust in a lot of air on its surface, the dust is too much can influence the raise voice, need clear up the raise voice screen panel, because the raise voice screen panel is fixed mounting with microphone audio amplifier all-in-one is connected, be not convenient for dismantle the clearance to it, thereby influence the problem that microphone audio amplifier all-in-one used.

The utility model discloses a realize like this, a microphone audio amplifier all-in-one, including casing, solid fixed ring, operating panel and raise voice screen panel, the surface of casing and solid fixed ring's internal surface fixed connection, the front side of casing and operating panel's rear side fixed connection, operating panel's both sides all with solid fixed ring fixed connection, the top swing joint of casing has the raise voice screen panel, the top on casing surface is provided with four rotation posts, rotation post evenly distributed is on the surface of casing, one side fixedly connected with one-way screw rod that the rotation post is close to the casing, the surface threaded connection of one-way screw rod has the movable block, the bottom fixedly connected with connecting rod of movable block, the bottom fixedly connected with fixture block of connecting rod, the bottom fixedly connected with cardboard of raise voice screen panel, the draw-in groove that uses with the fixture block cooperation is seted up on the surface of cardboard, the auxiliary groove that uses with the fixture block cooperation is seted up to the inner wall of casing.

As the utility model discloses it is preferred, the supplementary slider of top fixedly connected with of movable block, the inside cover of supplementary slider is established and is connected with supplementary slide bar, the inner wall fixed connection of supplementary slider and casing is all run through at the both ends of supplementary slide bar, the supplementary spout that uses with the cooperation of supplementary slider is seted up to the inner wall of casing, supplementary slide bar is located supplementary spout.

Preferably, the casing is provided with a notch matched with the moving block and the one-way screw for use.

As the utility model discloses it is preferred, one side swing joint that the rotation post was kept away from to one-way screw rod has first spacing bearing, one side that one-way screw rod was kept away from to first spacing bearing and the inner wall fixed connection of casing, one-way screw rod is close to the fixed surface who rotates post one side and is connected with the spacing bearing of second, the surface of the spacing bearing of second and the inner wall fixed connection of casing.

As the utility model discloses it is preferred, the opening has been seted up to the inner wall of casing, the opening uses with the connecting rod cooperation, opening and notch and auxiliary tank intercommunication.

As the utility model discloses it is preferred, the bottom fixedly connected with stopper of fixture block, the spacing groove of using with the stopper cooperation is seted up to the inner wall of casing body, spacing groove and auxiliary tank intercommunication.

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

1. the utility model discloses a set up the raise sound screen panel, the rotation post, one-way screw rod, the movable block, the connecting rod, the fixture block, the auxiliary tank, the cooperation of cardboard and draw-in groove is used, the advantage of being convenient for dismantle the clearance to the raise sound screen panel of microphone audio amplifier all-in-one has been reached, current microphone audio amplifier all-in-one has been solved when using for a long time, raise sound screen panel live time overlength, make the dust in adsorbing many air on its surface, the dust too much can influence the raise sound, need clear up the raise sound screen panel, because the raise sound screen panel is fixed mounting with being connected of microphone audio amplifier all-in-one, be not convenient for dismantle the clearance to it, thereby influence the problem that microphone audio amplifier all-in-one used.

2. The utility model discloses a set up supplementary slider, supplementary slide bar and supplementary spout, can make the movable block move more easily when rotating along with unidirectional screw, the dead phenomenon of card appears when avoiding the movable block to remove, has reduced the area of contact of movable block with the casing body, has played the spacing effect of level to the movable block simultaneously.

3. The utility model discloses a set up the notch, can make one-way screw rod and movable block have the activity space, reduced the area of contact of one-way screw rod and movable block and casing well casing, reduced the wearing and tearing to movable block and one-way screw rod.

4. The utility model discloses a set up first spacing bearing and the spacing bearing of second, can be spacing to carrying on of one-way screw rod, avoided one-way screw rod to take place to rock at the pivoted in-process, also reduced the area of contact of one-way screw rod with the casing, reduced the wearing and tearing of one-way screw rod.

5. The utility model discloses a set up the opening, the opening can make the connecting rod have home range when moving along with the movable block, has reduced the area of contact of connecting rod with the casing, has reduced the wearing and tearing of connecting rod.

6. The utility model discloses a set up stopper and spacing groove, can make the fixture block move more easily when rotating along with the connecting rod, appear the dead phenomenon of card when avoiding the fixture block to remove, reduced the area of contact of fixture block and casing, played the spacing effect of level to the fixture block simultaneously.

Drawings

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

fig. 2 is a left side sectional view of the microphone and speaker integrated machine according to the embodiment of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a partial enlarged view of the portion B in fig. 3 according to the embodiment of the present invention.

In the figure: 1. a housing; 2. a fixing ring; 3. an operation panel; 4. a speaker mesh enclosure; 5. rotating the column; 6. a unidirectional screw; 7. a moving block; 8. a connecting rod; 9. a clamping block; 10. clamping a plate; 11. a card slot; 12. an auxiliary groove; 13. an auxiliary slide block; 14. an auxiliary slide bar; 15. an auxiliary chute; 16. a notch; 17. a first limit bearing; 18. a second limit bearing; 19. an opening; 20. a limiting block; 21. a limiting groove.

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 microphone audio amplifier all-in-one, including casing 1, solid fixed ring 2, operating panel 3 and raise sound screen panel 4, casing 1's surface and solid fixed ring 2's internal surface fixed connection, casing 1's front side and operating panel 3's rear side fixed connection, operating panel 3's both sides all with solid fixed ring 2 fixed connection, casing 1's top swing joint has raise sound screen panel 4, casing 1's surface top is provided with four rotation posts 5, rotation post 5 evenly distributed is on casing 1's surface, rotation post 5 is close to one side fixedly connected with one-way screw 6 of casing 1, the surface threaded connection of one-way screw 6 has movable block 7, the bottom fixedly connected with connecting rod 8 of movable block 7, the bottom fixedly connected with fixture block 9 of connecting rod 8, raise sound screen panel 4's bottom fixedly connected with cardboard 10, draw-in groove 11 that uses with fixture block 9 cooperation has been seted up on cardboard 10's surface, auxiliary groove 12 that uses with fixture block 9 cooperation has been seted up to casing 1's inner wall.

Referring to fig. 3, an auxiliary slider 13 is fixedly connected to the top of the moving block 7, an auxiliary sliding rod 14 is sleeved inside the auxiliary slider 13, two ends of the auxiliary sliding rod 14 penetrate through the auxiliary slider 13 and are fixedly connected with the inner wall of the casing 1, an auxiliary sliding groove 15 matched with the auxiliary slider 13 for use is formed in the inner wall of the casing 1, and the auxiliary sliding rod 14 is located in the auxiliary sliding groove 15.

Adopt above-mentioned scheme: through setting up supplementary slider 13, supplementary slide bar 14 and supplementary spout 15, can make the movable block 7 remove more easily when rotating along with unidirectional screw 6, the dead phenomenon of card appears when avoiding the movable block 7 to remove, has reduced the area of contact of movable block 7 with casing 1, has played the horizontal spacing effect to the movable block 7 simultaneously, has reduced the wearing and tearing of movable block 7, has prolonged the life of movable block 7.

Referring to fig. 3, the housing 1 is provided with a notch 16 therein for cooperating with the moving block 7 and the one-way screw 6.

The scheme is adopted: through setting up notch 16, can make unidirectional screw 6 and movable block 7 have the activity space, reduced the area of contact of unidirectional screw 6 and movable block 7 and casing 1 well shell, reduced the wearing and tearing to movable block 7 and unidirectional screw 6, prolonged movable block 7 and unidirectional screw 6's life.

Referring to fig. 3 and 4, one side of the one-way screw 6, which is far away from the rotating column 5, is movably connected with a first limit bearing 17, one side of the first limit bearing 17, which is far away from the one-way screw 6, is fixedly connected with the inner wall of the housing 1, one side of the one-way screw 6, which is close to the rotating column 5, is fixedly connected with a second limit bearing 18, and the outer surface of the second limit bearing 18 is fixedly connected with the inner wall of the housing 1.

Adopt above-mentioned scheme: through setting up first limit bearing 17 and second limit bearing 18, can be spacing to carrying on of one-way screw 6, avoided one-way screw 6 to take place to rock at the pivoted in-process, also reduced the area of contact of one-way screw 6 with casing 1, reduced the wearing and tearing of one-way screw 6, prolonged the life of one-way screw 6.

Referring to fig. 3, the inner wall of the housing 1 is provided with an opening 19, the opening 19 is matched with the connecting rod 8, and the opening 19 is communicated with the notch 16 and the auxiliary groove 12.

Adopt above-mentioned scheme: through setting up opening 19, opening 19 can make connecting rod 8 have the home range when moving along with movable block 7, has reduced the area of contact of connecting rod 8 with casing 1, has reduced the wearing and tearing of connecting rod 8, has prolonged the life of connecting rod 8.

Referring to fig. 3, the bottom of the clamping block 9 is fixedly connected with a limiting block 20, a limiting groove 21 matched with the limiting block 20 for use is formed in the inner wall of the casing 1, and the limiting groove 21 is communicated with the auxiliary groove 12.

Adopt above-mentioned scheme: through setting up stopper 20 and spacing groove 21, can make fixture block 9 move more easily when rotating along with connecting rod 8, the dead phenomenon of card appears when avoiding fixture block 9 to move, has reduced fixture block 9 and casing 1's area of contact, has played the horizontal spacing effect to fixture block 9 simultaneously, has reduced the wearing and tearing of fixture block 9, has prolonged the life of fixture block 9.

The utility model discloses a theory of operation:

when using, the user rotates post 5 through the rotation, it drives one-way screw rod 6 at 16 internal rotations of notch to rotate post 5, one-way screw rod 6 drives movable block 7 and removes, movable block 7 drives connecting rod 8 and removes, connecting rod 8 drives fixture block 9 and removes, make fixture block 9 break away from draw-in groove 11 on the cardboard 10, break away from the back, the user takes off the raise sound screen panel 4, clear up or change raise sound screen panel 4, then reached and be convenient for dismantle the advantage of clearance to the raise sound screen panel 4 of microphone audio amplifier all-in-one.

In summary, the following steps: the microphone and loudspeaker integrated machine is characterized in that a casing body 1, a fixed ring 2, an operation panel 3, a loudspeaker screen 4, a rotating column 5, a one-way screw 6, a moving block 7, a connecting rod 8, a clamping block 9, a clamping plate 10, a clamping groove 11, an auxiliary groove 12, an auxiliary sliding block 13, an auxiliary sliding rod 14, an auxiliary sliding groove 15, a notch 16, a first limit bearing 17, a second limit bearing 18, an opening 19, a limit block 20 and a limit groove 21 are arranged in a matched mode, the problem of current microphone audio amplifier all-in-one when the long time is used, the net cover live time overlength of raising a voice makes adsorb the dust in many air on its surface, and the dust is too much can influence the raising a voice, needs clear up the net cover of raising a voice, because the net cover of raising a voice is connected fixed mounting with microphone audio amplifier all-in-one, is not convenient for dismantle the clearance to it to influence the use of microphone audio amplifier all-in-one is solved.

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 various 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 (6)

1. The utility model provides a microphone audio amplifier all-in-one, includes casing (1), solid fixed ring (2), operating panel (3) and loudspeaker screen panel (4), its characterized in that: the surface of the shell body (1) is fixedly connected with the inner surface of the fixing ring (2), the front side of the shell body (1) is fixedly connected with the rear side of the operating panel (3), the two sides of the operating panel (3) are fixedly connected with the fixing ring (2), the top of the shell body (1) is movably connected with the sound raising screen (4), the top of the surface of the shell body (1) is provided with four rotating columns (5), the rotating columns (5) are uniformly distributed on the surface of the shell body (1), one side of each rotating column (5), which is close to the shell body (1), is fixedly connected with a one-way screw (6), the surface of the one-way screw (6) is in threaded connection with a moving block (7), the bottom of the moving block (7) is fixedly connected with a connecting rod (8), the bottom of the connecting rod (8) is fixedly connected with a clamping block (9), the bottom of the sound raising screen (4) is fixedly connected with a clamping plate (10), the surface of the clamping plate (10) is provided with a clamping groove (11) matched with the clamping block (9), and the inner wall of the shell body (1) is provided with an auxiliary groove (12) matched with the clamping block (9).

2. The microphone and sound box all-in-one machine of claim 1, wherein: the top of the moving block (7) is fixedly connected with an auxiliary sliding block (13), an auxiliary sliding rod (14) is sleeved and connected inside the auxiliary sliding block (13), two ends of the auxiliary sliding rod (14) penetrate through the auxiliary sliding block (13) and are fixedly connected with the inner wall of the shell body (1), an auxiliary sliding groove (15) matched with the auxiliary sliding block (13) is formed in the inner wall of the shell body (1), and the auxiliary sliding rod (14) is located in the auxiliary sliding groove (15).

3. The microphone and sound box all-in-one machine of claim 1, wherein: a notch (16) matched with the moving block (7) and the one-way screw (6) for use is formed in the shell (1).

4. The microphone and sound box all-in-one machine of claim 1, wherein: one side swing joint that rotation post (5) was kept away from in one-way screw rod (6) has first limit bearing (17), one side that one-way screw rod (6) was kept away from in first limit bearing (17) and the inner wall fixed connection of casing (1), one-way screw rod (6) are close to the fixed surface who rotates post (5) one side and are connected with the limit bearing of second (18), the surface of the limit bearing of second (18) and the inner wall fixed connection of casing (1).

5. The microphone and sound box all-in-one machine of claim 3, wherein: an opening (19) is formed in the inner wall of the shell (1), the opening (19) is matched with the connecting rod (8) for use, and the opening (19) is communicated with the notch (16) and the auxiliary groove (12).

6. The integrated machine of claim 1, wherein: the bottom fixedly connected with stopper (20) of fixture block (9), spacing groove (21) that cooperate with stopper (20) to use are seted up to the inner wall of casing (1), spacing groove (21) and auxiliary tank (12) intercommunication.

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