CN211830879U - Physical sound amplification mobile phone shell - Google Patents

Abstract

The utility model relates to a cell-phone shell field, aim at provides simple structure, convenient to carry, low price's physical formula public address cell-phone shell. The technical scheme is as follows: a physical sound amplification mobile phone shell comprises a sleeve body arranged along the side wall of a mobile phone, wherein the lower parts of the two side walls of the sleeve body are respectively provided with a strip hole extending along the length direction of the sleeve body, and the side wall of the sleeve body close to the upper part of the two ends of the strip hole is respectively provided with a sliding chute; a sliding plate is arranged below the sleeve body, two sides of the sliding plate in the width direction of the sleeve body are inserted into the strip holes, four corners of the sliding plate are provided with sliding blocks, the sliding blocks are abutted against the inside of the sliding groove and are in sliding fit with the sliding groove, and one sliding block is provided with a shifting piece; one side of the sliding plate, which is not positioned in the direction of the length of the sleeve body and is close to the loudspeaker of the mobile phone, is connected with a combined plate, and the combined plate can form a frame body with an opening at the upper part through folding.

Description

Physical sound amplification mobile phone shell

Technical Field

The utility model relates to a cell-phone shell field, concretely relates to physics formula public address cell-phone shell.

Background

Most of the speakers of the existing smart phones are arranged at the side ends of the bottom of the smart phone, and when the speaker function of the smart phone is used outdoors, the environment is noisy, and the sound is too small to meet the use requirement; when the loudspeaker is used, the volume is too large, influence is caused to others, and a better processing method is not available at present; and playing part of the audio file at the maximum volume can distort the loudspeaker, thereby affecting the sound quality of the loudspeaker at the normal volume.

Disclosure of Invention

An object of the utility model is to provide a simple structure, convenient to carry, low price's physical formula public address cell-phone shell.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that: a physical sound amplification mobile phone shell comprises a sleeve body arranged along the side wall of a mobile phone, wherein the lower parts of the two side walls of the sleeve body are respectively provided with a strip hole extending along the length direction of the sleeve body, and the side wall of the sleeve body close to the upper part of the two ends of the strip hole is respectively provided with a sliding chute; a sliding plate is arranged below the sleeve body, two sides of the sliding plate in the width direction of the sleeve body are inserted into the strip holes, four corners of the sliding plate are provided with sliding blocks, the sliding blocks are abutted against the inside of the sliding groove and are in sliding fit with the sliding groove, and one sliding block is provided with a shifting piece; one side of the sliding plate, which is located in the direction of the length of the sleeve body and close to the loudspeaker of the mobile phone, is connected with a combined plate, and the combined plate can form a frame body with an opening at the upper part through folding.

Preferably, the compoboard includes a first reflecting plate that links to each other with the slide, the left and right sides of first reflecting plate is connected with the second reflecting plate, one side that the second reflecting plate is close to the cell-phone is equipped with the fixed plate, the fixed plate inside lining has magnet to it has the iron bar to inlay on first reflecting plate, and is equipped with the first recess of placing the fixed plate at the lower surface of first reflecting plate.

Preferably, one end of the first reflection plate, which is far away from the sliding plate, is connected with a soft plate for adjusting the sound transmission direction, and a second groove for placing the soft plate is arranged on the lower surface of the first reflection plate.

Preferably, one side of the sleeve body is connected with a first supporting plate, one side of the first supporting plate, which is far away from the sleeve body, is connected with a second supporting plate, the other side of the sleeve body is connected with a third supporting plate, and anti-skid grains are arranged on the second supporting plate and the third supporting plate.

The beneficial effects of the utility model are concentrated and are embodied in: the utility model has the advantages of simple structure, convenient carrying, and capability of the user to receive more sound waves in the front, thereby improving the volume of the mobile phone. Specifically, the slide plate drives the combined plate to slide out of the outer side of the mobile phone through the poking sheet, the combined plate is folded in a folding mode to form a frame body, an opening of the frame body faces the direction of a user, sound waves are reflected on the first reflection plate and the second reflection plate, the energy loss of sound in other directions is reduced, more sound waves are received by the front side of the mobile phone, and the volume of a loudspeaker of the mobile phone can be increased; and the combined board can be folded and then collected at the lower part of the mobile phone, thereby being convenient for carrying.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

fig. 2 is a bottom view of the unfolding structure of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a view from a-a in the structure shown in fig. 3.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, a physical loudspeaker mobile phone shell includes a cover body 1 disposed along a side wall of a mobile phone, the mobile phone is placed in the cover body 1 and serves as a mobile phone shell of the mobile phone, in fig. 2, two corner portions of one side of the cover body 1 close to a speaker are both provided with a first plate body 17 for supporting the mobile phone, two corner portions disposed at one side far away from the speaker are both provided with a second plate body 18 extending along a width direction of the mobile phone, the second plate body 18 is also used for supporting the mobile phone, the lower portions of two side walls of the cover body 1 are both provided with a bar hole 2 extending along a length direction of the cover body 1, and a sliding groove 3 is disposed on a side wall of the cover body 1 above two; a sliding plate 4 is arranged below the sleeve body 1, two sides of the sliding plate 4 in the width direction of the sleeve body 1 are inserted into the strip holes 2, sliding blocks 5 are arranged at four corners of the sliding plate 4, the sliding blocks 5 abut against the sliding grooves 3 and are in sliding fit with the sliding grooves 3, a shifting piece 6 is arranged on one sliding block 5, the shifting piece 6 is preferably arranged on the left side of the front surface of the sleeve body 1, and the shifting piece 6 is far away from one side of a power key and a volume key of the mobile phone; the slide 4 is located the direction at the place of the 1 length of cover body and is connected with the compoboard near one side of cell-phone speaker, the compoboard can constitute upper portion open-ended framework through folding, the user stirs plectrum 6 and then makes slide 4 slide with the hand, simultaneously with the outside of one side of compoboard roll-off cell-phone speaker, the compoboard makes up into a opening towards user's framework through folding mode, the framework can adopt the rectangle frame in this embodiment, still can make up into the framework of different grade type according to actual demand, sound takes place the reflection in the framework, reduce the loss of the sound energy of other directions, can make the user openly receive more sound waves.

Further, in order to facilitate folding of the combined board, specifically, in fig. 2, the combined board includes a first reflection board 7 connected to the sliding board 4, the left and right sides of the first reflection board 7 are connected to second reflection boards 8, one side of the second reflection board 8 close to the mobile phone is provided with a fixing board 9, in this embodiment, a rubber soft strip is used to connect between the first reflection board 7 and the sliding board 4, between the first reflection board 7 and the second reflection board 8, and between the second reflection board 8 and the fixing board 9, and the rubber soft strips can rotate between them, so as to facilitate folding; the fixed plate 9 is lined with the magnet 10, the sliding plate 4 is embedded with an iron bar, after the fixed plate 9 is adsorbed on the sliding plate 4, the first reflecting plate 7 and the two second reflecting plates 8 form three connected edges of the frame body and form a rectangular frame with the side wall of the sleeve body 1, sound emitted by the loudspeaker is reflected on the first reflecting plate and the second reflecting plates 8, so that more sound waves are received by the front side, and the sound received by the front side is enlarged;

further, the lower surface of slide 4 is equipped with first recess 11 of placing fixed plate 9, and fixed plate 9 is placed in first recess 11 after folding, can reduce the thickness after folding, and the structure is compacter, portable.

Furthermore, one end of the first reflection plate 7, which is far away from the sliding plate 4, is connected with a soft plate 12 for adjusting the sound propagation direction, the soft plate 12 is a rubber plate, and can be arranged on the first reflection plate 7 and the second reflection plate 8, and the soft plate 12 is used for further changing the sound propagation direction, so that the sound waves at the front are more concentrated, and the received volume is larger; meanwhile, a second groove 13 for placing the soft board 12 is formed in the lower surface of the first reflecting board 7, and the folded soft board 12 is placed in the second groove 13, so that the thickness of the folded soft board can be reduced.

Further, in fig. 2 and 4, a first supporting plate 14 is connected to one side of the case body 1, a second supporting plate 15 is connected to one side of the first supporting plate 14 away from the case body 1, the second supporting plate 15 is connected to the first supporting plate 14 through a rubber strip, a third supporting plate 16 is connected to the other side of the case body 1, and anti-slip patterns are arranged on the second supporting plate 15 and the third supporting plate 16, so that the first supporting plate 14 and the third supporting plate 16 can be opened when the mobile phone is used, and the second supporting plate 15 abuts against the third supporting plate 16, and then the anti-slip patterns can enable the second supporting plate 15 to stably abut against the third supporting plate 16, so that a mobile phone support can be formed, a mobile phone can be supported, and the practicability is increased; meanwhile, the first support plate 14, the second support plate 15 and the third support plate 16 are provided with the notches 19, when the combined plate is put into the lower part of the mobile phone, the combined plate, the first support plate 14, the second support plate 15, the third support plate 16, the first plate body 17 and the second plate body 18 are combined to form the bottom of the finished sleeve body 1, and the combined plate is compact in structure and convenient to carry.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the order of acts described, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.

Claims (4)

1. A physical type loudspeaker mobile phone shell comprises a sleeve body (1) arranged along the side wall of the mobile phone; the method is characterized in that: the lower parts of the two side walls of the sleeve body (1) are respectively provided with a strip hole (2) extending along the length direction of the sleeve body (1), and the side walls of the sleeve body (1) close to the upper parts of the two ends of the strip holes (2) are respectively provided with a sliding chute (3); a sliding plate (4) is arranged below the sleeve body (1), two sides of the sliding plate (4) in the direction of the width of the sleeve body (1) are inserted into the strip holes (2), four corners of the sliding plate (4) are provided with sliding blocks (5), the sliding blocks (5) are abutted against the inside of the sliding groove (3) and are in sliding fit with the sliding groove (3), and one sliding block (5) is provided with a shifting piece (6); the sliding plate (4) is positioned in the direction of the length of the sleeve body (1) and one side of the sliding plate close to the loudspeaker of the mobile phone is connected with a combined plate, and the combined plate can form a frame body with an opening at the upper part through folding.

2. A physical amplified handset housing according to claim 1, wherein: the combined board comprises a first reflecting board (7) connected with a sliding board (4), wherein the left side and the right side of the first reflecting board (7) are connected with a second reflecting board (8), one side, close to the mobile phone, of the second reflecting board (8) is provided with a fixing board (9), the fixing board (9) is lined with a magnet (10), an iron bar is inlaid on the first reflecting board (7), and a first groove (11) for placing the fixing board (9) is formed in the lower surface of the first reflecting board (7).

3. A physical amplified handset housing according to claim 2, wherein: one end, far away from the sliding plate (4), of the first reflecting plate (7) is connected with a soft plate (12) used for adjusting the sound transmission direction, and a second groove (13) for placing the soft plate (12) is formed in the lower surface of the first reflecting plate (7).

4. A physical amplified handset housing according to claim 1, wherein: one side of the sleeve body (1) is connected with a first supporting plate (14), one side of the sleeve body (1) which is far away from the first supporting plate (14) is connected with a second supporting plate (15), the other side of the sleeve body (1) is connected with a third supporting plate (16), and anti-skid grains are arranged on the second supporting plate (15) and the third supporting plate (16).

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