Portable sound box

Abstract

The utility model provides a portable sound box, which comprises a base and a sound box, the base comprises a bottom shell, a charging seat is arranged in the bottom shell, an upper shell is sealed at the top of the bottom shell, a placing groove for placing the sound box is arranged at the top of the upper shell, and a notch for exposing the charging seat is arranged at the bottom of the placing groove; the sound box comprises a main shell, the front side of the main shell is connected with a front cover in a sealed mode, a second storage battery, a third circuit board and a loudspeaker are installed in the main shell, and the second storage battery and the loudspeaker are electrically connected with the third circuit board through wires; a charging head is installed on one side of the third circuit board, a notch for the charging head to be exposed is formed in the bottom side of the main shell, and the charging head can be correspondingly connected with the charging base. And the outer side of the sound box is wrapped with a protective rubber sleeve. According to the utility model, the base is matched with the sound box for use, so that the sound box can be stably placed so as to stably play audios, the sound box can be timely charged and charged during placement, a user can conveniently carry and use the sound box on the outer side, and the overall structure is novel and simple.

Description

Technical Field

[0001] The utility model belongs to the technical field of audio, and more specifically, particularly relates to a portable audio. Background Art

[0002] Portable speakers are audio devices used by individuals or small teams. They can be powered by batteries or connected to an external power source via a power cord. They are usually small, light, and easy to carry, making them suitable for outdoor activities, travel, indoor parties, and other occasions.

[0003] At present, the common portable speakers on the market are usually of a single structure. When charging, they can only be charged by connecting a wire. The structure is relatively simple. At the same time, the existing portable speakers lack corresponding protective components on the outside, which leads to the shell being easily damaged when the portable speakers are accidentally dropped during use. Therefore, in view of this, the existing structure and defects are studied and improved to provide a portable speaker, in order to achieve the purpose of being more practical. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a portable speaker, which is achieved by the following specific technical means:

[0005] A portable speaker comprises a base and a speaker, wherein the base comprises a bottom shell, a charging seat is installed inside the bottom shell, an upper shell is sealed on the top of the bottom shell, a placement groove for placing the speaker is provided on the top of the upper shell, and a notch is provided at the bottom of the placement groove for exposing the charging seat; the speaker comprises a main shell, a front cover is sealed on the front side of the main shell, a second battery, a third circuit board and a speaker are installed inside the main shell, and the second battery and the speaker are electrically connected to the third circuit board through a wire; a charging head is installed on one side of the third circuit board, a notch is provided on the bottom side of the main shell for exposing the charging head, and the charging head can be connected to the charging seat accordingly; the outer side of the speaker is wrapped with a protective rubber sleeve.

[0006] Furthermore, circuit board 1, circuit board 2 and battery 1 are installed inside the bottom shell, and circuit board 1 and circuit board 2 are electrically connected through wires; multiple groups of connectors are installed on one side of circuit board 1, and multiple groups of openings are opened on one side of the bottom shell corresponding to the multiple groups of connectors.

[0007] Furthermore, the circuit board 2 is electrically connected to the battery 1 and the charging base through a wire.

[0008] Furthermore, the placement groove of the bottom shell is vertically provided with positioning columns at both ends close to the bottom notch thereof, and the bottom side of the main shell is provided with positioning holes correspondingly connected to the positioning columns.

[0009] Furthermore, a guide hole is provided on one side of the front cover, and air passages are correspondingly provided on the inner sides of the front cover and the main shell, and two groups of the air passages are spliced ​​into an air intake pipe; one end of the guide hole is connected to the inner air passage of the front cover.

[0010] Furthermore, a fixing ring is arranged on the inner side of the front cover, one end of the speaker is fixedly mounted in the fixing ring, and the front cover is provided with a plurality of through holes for sound output at a mounting position close to the speaker.

[0011] Furthermore, a connecting belt is connected to one side of the protective rubber sleeve, and the other end of the connecting belt is connected to a connecting disk, and a magnet is fixedly bonded to one side of the connecting disk; an iron sheet that can attract the magnet is fixedly installed on the inner side of the main shell.

[0012] Furthermore, the front side of the protective rubber sleeve is provided with an opening for exposing the front cover, and the back side of the protective rubber sleeve is provided with a circular notch that matches and connects with the connecting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model can realize the stable placement of the speaker through the coordinated use of the base and the speaker to stably play audio, and can timely recharge the speaker when placed, which is convenient for users to carry and use outside, and the overall structure is novel and simple; by installing a protective rubber sleeve on the outside of the speaker, the outer shell of the speaker can be protected to protect it when the speaker accidentally falls, and at the same time, by the coordinated use of the connecting belt and the connecting plate on one side of the protective rubber sleeve, the magnet and the iron sheet inside the main shell, the connecting belt can be quickly connected and untied, which is convenient for users to carry and use, and has high convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the separation of the speaker and the base of the utility model Figure 1 .

[0017] Figure 3 This is a schematic diagram of the separation of the speaker and the base of the utility model Figure 2 .

[0018] Figure 4 It is a schematic diagram of disassembling the base of the utility model.

[0019] Figure 5 The utility model is a schematic diagram of an anti-skid rubber sleeve and a speaker.

[0020] Figure 6 It is a schematic diagram of the protective rubber sleeve of the utility model.

[0021] Figure 7 This is a schematic diagram of the disassembly of the speaker of the utility model Figure 1 .

[0022] Figure 8 This is a schematic diagram of the disassembly of the speaker of the utility model Figure 2 .

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Base; 101. Bottom shell; 102. Upper shell; 103. Positioning column; 104. Circuit board 1; 105. Charging base; 106. Circuit board 2; 107. Battery 1; 108. Connector;

[0025] 2. Speaker; 201. Front cover; 202. Main housing; 203. Circuit board three; 204. Battery two; 205. Iron sheet; 206. Airway; 207. Charging head; 208. Guide hole; 209. Speaker;

[0026] 3. Protective rubber sleeve; 301. Connecting belt; 302. Connecting plate; 303. Magnet. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0028] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0030] As attached Figure 1 To Attachment Figure 8 As shown:

[0031] The utility model provides a portable audio system, comprising a base 1 and an audio system 2, wherein the base 1 comprises a bottom shell 101, wherein a charging seat 105 is installed inside the bottom shell 101, wherein an upper shell 102 is sealed on the top of the bottom shell 101, wherein a placement groove for placing the audio system 2 is provided on the top of the upper shell 102, wherein a notch for exposing the charging seat 105 is provided at the bottom of the placement groove; wherein the audio system 2 comprises a main shell 202, wherein a front cover 201 is sealedly connected to the front side of the main shell 202, wherein a second battery 204, a third circuit board 203 and a speaker 209 are installed inside the main shell 202, wherein the second battery 204 and the speaker 209 are electrically connected to the third circuit board 203 through a wire; wherein a charging head 207 is installed on one side of the third circuit board 203, wherein a notch for exposing the charging head 207 is provided on the bottom side of the main shell 202, and wherein the charging head 207 can be connected to the charging seat 105 correspondingly; wherein a protective rubber sleeve 3 is wrapped around the outer side of the audio system 2.

[0032] Among them, a circuit board 104, a circuit board 106 and a battery 107 are installed inside the bottom shell 101, and the circuit board 104 and the circuit board 106 are electrically connected through a wire; a plurality of groups of connectors 108 are installed on one side of the circuit board 104, and a plurality of groups of openings are opened on one side of the bottom shell 101 corresponding to the plurality of groups of connectors 108, so that when in use, a charging cable can be connected to charge the battery 107 inside the bottom shell 101.

[0033] The second circuit board 106 is electrically connected to the first battery 107 and the charging base 105 through wires.

[0034] Among them, the placement groove of the bottom shell 101 is vertically provided with positioning columns 103 at both ends near its bottom groove, and the bottom side of the main shell 202 is provided with positioning holes corresponding to the positioning columns 103, so as to improve the connection accuracy between the speaker 2 and the base 1, and facilitate the rapid docking of the charging head 207 and the charging seat 105.

[0035] Among them, a guide hole 208 is set on one side of the front cover 201, and air ducts 206 are correspondingly set on the inner sides of the front cover 201 and the main shell 202, and two groups of air ducts 206 are spliced ​​into an air intake pipe; one end of the guide hole 208 is connected with the inner air duct 206 of the front cover 201. Through the setting of the guide hole 208 and the air duct 206, the internal space of the speaker 2 can be connected with the outside world, which is helpful to adjust the air pressure balance inside the speaker 2, improve the low-frequency response of the sound, and make the low frequency deeper, powerful and clear.

[0036] A fixing ring is disposed on the inner side of the front cover 201 , and one end of the speaker 209 is fixedly installed in the fixing ring. The front cover 201 is provided with a plurality of through holes for sound output at a location close to the speaker 209 .

[0037] Among them, one side of the protective rubber sleeve 3 is connected to a connecting belt 301, the other end of the connecting belt 301 is connected to a connecting plate 302, and one side of the connecting plate 302 is fixedly bonded with a magnet 303; the inner side of the main shell 202 is fixedly installed with an iron sheet 205 that can attract the magnet 303, so as to facilitate the rapid adsorption and disconnection of one end of the connecting belt 301, and has high convenience in use.

[0038] The front side of the protective rubber sleeve 3 is provided with an opening for exposing the front cover 201 , and the back side of the protective rubber sleeve 3 is provided with a circular notch matched with the connecting plate 302 .

[0039] Working principle of this embodiment: The utility model can achieve stable placement of the speaker 2 to stably play audio through the coordinated use of the base 1 and the speaker 2, and can timely recharge the power of the speaker 2 when placed, which is convenient for users to carry and use outside, and the overall structure is novel and simple; by installing a protective rubber sleeve 3 on the outside of the speaker 2, the outer shell of the speaker 2 can be protected to protect it when the speaker 2 falls accidentally, and at the same time, through the coordinated use of the connecting belt 301 and the connecting plate 302, the magnet 303 on one side of the protective rubber sleeve 3 and the iron sheet 205 inside the main shell 202, the connecting belt 301 can be quickly connected and untied, which is convenient for users to carry and use, and has high convenience of use.

[0040] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A portable speaker, comprising a base (1) and a speaker (2), characterized in that: The base (1) comprises a bottom shell (101), a charging seat (105) is installed inside the bottom shell (101), an upper shell (102) is sealed on the top of the bottom shell (101), a placement groove for placing the speaker (2) is provided on the top of the upper shell (102), and a notch for exposing the charging seat (105) is provided at the bottom of the placement groove; the speaker (2) comprises a main shell (202), a front cover (201) is sealed on the front side of the main shell (202), and the main shell (202) is provided with a front cover (201) on the front side. A second battery (204), a third circuit board (203) and a speaker (209) are installed inside, and the second battery (204) and the speaker (209) are electrically connected to the third circuit board (203) through a wire; a charging head (207) is installed on one side of the third circuit board (203); a notch for exposing the charging head (207) is provided on the bottom side of the main shell (202), and the charging head (207) can be connected to the charging seat (105) accordingly; the outer side of the speaker (2) is wrapped with a protective rubber sleeve (3).

2. The portable audio system according to claim 1, wherein: A circuit board 1 (104), a circuit board 2 (106) and a storage battery 1 (107) are installed inside the bottom shell (101); the circuit board 1 (104) and the circuit board 2 (106) are electrically connected via a wire; a plurality of groups of connectors (108) are installed on one side of the circuit board 1 (104), and a plurality of groups of openings are provided on one side of the bottom shell (101) corresponding to the plurality of groups of connectors (108).

3. The portable audio system according to claim 2, characterized in that: The second circuit board (106) is electrically connected to the first storage battery (107) and the charging base (105) via a wire.

4. The portable audio system according to claim 1, wherein: The placement groove of the bottom shell (101) is provided with positioning columns (103) vertically at both ends close to the bottom notch thereof, and the bottom side of the main shell (202) is provided with positioning holes corresponding to the positioning columns (103).

5. The portable audio system according to claim 1, wherein: A guide hole (208) is provided on one side of the front cover (201), and air passages (206) are correspondingly provided on the inner sides of the front cover (201) and the main shell (202), and two groups of air passages (206) are spliced ​​into an air intake pipe; one end of the guide hole (208) is connected to the inner air passage (206) of the front cover (201).

6. The portable audio system according to claim 1, wherein: A fixing ring is provided on the inner side of the front cover (201), one end of the speaker (209) is fixedly mounted in the fixing ring, and a plurality of groups of through holes for sound output are provided on the front cover (201) at a mounting position close to the speaker (209).

7. The portable audio system according to claim 1, wherein: One side of the protective rubber sleeve (3) is connected to a connecting belt (301), the other end of the connecting belt (301) is connected to a connecting plate (302), and one side of the connecting plate (302) is fixedly bonded with a magnet (303); an iron sheet (205) capable of correspondingly attracting the magnet (303) is fixedly installed on the inner side of the main housing (202).

8. The portable audio system according to claim 1, wherein: The front side of the protective rubber sleeve (3) is provided with an opening for exposing the front cover (201), and the back side of the protective rubber sleeve (3) is provided with a circular notch that matches and connects with the connection plate (302).

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