CN218450417U

CN218450417U - Energy storage sound box

Info

Publication number: CN218450417U
Application number: CN202222796155.3U
Authority: CN
Inventors: 李炎波
Original assignee: Shenzhen Youbi Technology Co ltd
Current assignee: Shenzhen Youbi Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-02-03
Anticipated expiration: 2032-10-21

Abstract

The utility model provides an energy storage sound box relates to energy storage equipment technical field, including box, radiator fan and accumulate subassembly. The box is provided with the speaker in one side of its thickness direction, and radiator fan locates the ascending at least one side of perpendicular to box thickness direction, and radiator fan intercommunication box is inside and outside for take the heat of box inside out to the box outside. The electricity storage component can store electric energy and supply power for the loudspeaker and the cooling fan. The heat dissipation fan arranged on the energy storage sound box can take out heat inside the box body to the outside to dissipate heat of the energy storage sound box. The loudspeaker can play set music to increase atmosphere. The radiator fan is arranged on at least one side perpendicular to the thickness direction of the box body, so that the radiator fan and the loudspeaker are not arranged in the same direction, the airflow generated by the radiator fan in the working process basically cannot influence the sound played by the loudspeaker, and the sound quality of the sound played by the loudspeaker is good.

Description

Energy storage sound box

Technical Field

The utility model relates to an energy storage equipment technical field especially relates to an energy storage sound box.

Background

The sound box is a common music device in our daily life, and is mainly used for playing music to add atmosphere. In order to make the functions of the sound box more, a charging function is added on the sound box, so that the sound box can charge electronic equipment such as a mobile phone. After the sound box is used for a long time, the internal inverter circuit board can generate more heat, and in order to avoid the inverter circuit board from being burnt out, a heat dissipation fan is needed to timely dissipate heat of the inverter circuit board. However, the blowing direction of the cooling fan disposed on the speaker box is in the same direction as the sound emitting direction of the speaker box, and the blowing airflow may affect the sound quality of the speaker, so that the sound quality of the speaker is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an energy storage speaker box to solve the problem that the blowing direction of the cooling fan of the speaker box and the sound emitting direction of the speaker are located in the same direction, thereby affecting the sound quality of the speaker.

The utility model provides an energy storage sound box, include:

a cabinet provided with a speaker at one side in a thickness direction thereof;

the heat dissipation fan is arranged on at least one side perpendicular to the thickness direction of the box body, is communicated with the inside and the outside of the box body and is used for taking out heat in the box body to the outside of the box body;

the power storage assembly can store electric energy and can supply power to the loudspeaker, the cooling fan and external electric equipment.

The heat dissipation fan arranged on the energy storage sound box can bring out heat generated by the inverter circuit board in the box body to the outside to dissipate heat of the inverter circuit board. The loudspeaker can play set music to increase atmosphere. The radiator fan is arranged on at least one side perpendicular to the thickness direction of the box body, so that the radiator fan and the loudspeaker are not arranged in the same direction, the airflow generated by the radiator fan in the working process basically cannot influence the sound played by the loudspeaker, and the sound quality of the sound played by the loudspeaker is good.

In one embodiment, the heat dissipation fans are arranged on two opposite sides of the box body in a direction perpendicular to the thickness direction of the box body, wherein the heat dissipation fan on one side is used for bringing external air into the box body, and the heat dissipation fan on the other side is used for bringing the air in the box body out, so that convection can be formed on the two opposite sides of the box body in the direction perpendicular to the thickness direction of the box body.

In one embodiment, the number of the heat dissipation fans arranged on the two opposite sides of the box body perpendicular to the thickness direction of the box body is multiple.

In one embodiment, the projections of the cooling fans arranged on two opposite sides of the box body on reference surfaces are completely overlapped, and the reference surfaces are planes parallel to the thickness direction of the box body.

In one embodiment, a circuit board is arranged in the box body and electrically connected with the loudspeaker and the cooling fan, the electricity storage assembly comprises a plurality of electricity storage units, and the electricity storage units are electrically connected with the circuit board so as to supply power to the loudspeaker and the cooling fan through the circuit board and supply power to external electric equipment.

In one embodiment, the power storage unit includes a plurality of batteries connected in series or in parallel.

In one embodiment, a bidirectional inverter module is arranged on the circuit board, an electric input port and an electric output port are arranged on the box body, the electric storage assembly can convert direct current into alternating current through the bidirectional inverter module and output the alternating current from the electric output port, the electric input port can be connected with external commercial power, and the alternating current is converted into the direct current through the bidirectional inverter module and input the direct current into the electric storage assembly.

In one embodiment, the electrical outlets comprise a hybrid of a three-prong jack and a two-prong jack, as well as a USB interface, a Type-c interface.

In one embodiment, the box body is further provided with a cigarette lighter, and the cigarette lighter is used for heating cigarettes at high temperature.

In one embodiment, the box body is further provided with a handle, and a handle groove is formed between the handle and the box body.

Drawings

Fig. 1 is a schematic structural view of a visual angle of the energy storage sound box of the present invention;

fig. 2 is a schematic structural view of another visual angle of the energy storage sound box of the present invention;

fig. 3 is a schematic view of a disassembled structure of the energy storage sound box of the present invention;

fig. 4 is a schematic view of the sound cavity structure of the energy storage sound box of the present invention;

fig. 5 is a schematic structural view of the electricity storage unit of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. an energy storage sound box;

1. a box body; 11. heat dissipation holes; 111. a protective cover; 12. a display screen; 13. a cigarette lighter; 14. an electrical input port; 15. an electrical output port; 16. a handle; 161. a handle groove; 17. switching a key; 18. a first sound cavity; 19. a second sound cavity; 2. a speaker; 3. a heat radiation fan; 4. an electricity storage component; 41. a housing; 42. a fixing member; 43. an electrical connection; 44. an electricity storage unit; 441. a battery; 5. a circuit board; 51. a bidirectional inversion module.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the specific details described below are merely exemplary of some embodiments of the invention, and that the invention is capable of other embodiments than those described herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, the present invention provides an energy storage speaker 100, wherein the energy storage speaker 100 can play music to add an atmosphere. In addition, the energy storage sound box 100 can also store more electric quantity, and can charge other electronic devices while supplying power to its own electrical appliances, so as to facilitate the use of users. The electronic device can be a mobile phone or a computer.

The energy storage sound box 100 comprises a box body 1, a loudspeaker 2 arranged in the box body 1, a cooling fan 3, an electricity storage assembly 4 and a circuit board 5. The circuit board 5 is electrically connected to the speaker 2, the heat dissipation fan 3 and the electricity storage component 4 at the same time, so that the electricity storage component 4 supplies power to the speaker 2, the heat dissipation fan 3 and the external electric equipment through the circuit board 5, and the speaker 2, the heat dissipation fan 3 and the external electric equipment can work normally.

The loudspeaker 2 is used for playing music set by a user, and the loudspeaker 2 is arranged on one side of the box body 1 in the thickness direction. Of course, in other embodiments, the speakers 2 may be disposed on two opposite sides of the box 1 in the thickness direction, so as to make the sound effect better.

First sound chamber 18 and two second sound chambers 19 have been seted up to one side of box 1, and the both sides in first sound chamber 18 are located to two second sound chambers 19, and first sound chamber 18 and second sound chamber 19 all are used for installing speaker 2, and the sound that the speaker sent can play through the sound chamber that corresponds again. The sound cavities have different shapes, and the played sound quality may also be different, for example, in the embodiment shown in fig. 4, the first sound cavity 18 is circular, the second sound cavity 19 is square, and the spatial sizes of the first sound cavity 18 and the second sound cavity 19 are different, and the spatial size of the sound cavity is also one of the important factors affecting the sound effect. In addition, the relative position of the first sound cavity 18 and the second sound cavity 19 is also one of the factors influencing the sound effect, and the positions of the sound cavities can be arranged according to actual requirements.

The heat dissipation fan 3 is used for taking out heat generated in the box body 1 to the outside of the box body 1, and the heat is mainly generated by the circuit board 5, so that the circuit board 5 is dissipated in time, and the circuit board 5 in the box body is prevented from being burnt. The heat radiation fan 3 is arranged at one side of the case body 1 in the thickness direction, and the heat radiation fan 3 is communicated with the inside and the outside of the case body 1 and is used for taking out the heat of the circuit board 5 to the outside of the case body 1.

It is understood that in other embodiments, the heat dissipation fans 3 may be disposed on both opposite sides of the case 1. The blowing directions of the cooling fans 3 on both sides may be the same or opposite. When the blowing directions of the two side heat dissipation fans 3 are opposite, the two side heat dissipation fans 3 take out the air inside the box body 1 to the outside, so as to take out the heat of the circuit board 5 inside the box body 1.

When the blowing directions of the heat dissipation fans 3 on the two sides are the same, the heat dissipation fan 3 on one side of the box body 1 can bring outside air into the box body 1, and the heat dissipation fan 3 on the other side can bring the air inside the box body 1 out to the outside, so that convection can be formed on the two opposite sides of the box body 1, heat of the circuit board 5 inside the box body 1 can be more efficiently brought out, and the heat dissipation efficiency is improved.

The number of the heat radiation fans 3 on both sides of the case 1 may be one or more. The number of the heat dissipation fans 3 on the two sides of the box body 1 in the embodiment shown in fig. 3 is multiple, and the multiple heat dissipation fans 3 can generate more air flows, which is beneficial to improving the heat dissipation efficiency.

The reference plane is defined as a plane parallel to the thickness direction of the box body 1, and the projections of the cooling fans 3 on the two sides of the box body 1 on the reference plane are completely overlapped, so that the convection effect generated when the cooling fans 3 on the two sides of the box body 1 work simultaneously can reach the optimal state, and the circuit board 5 can be cooled more quickly. Of course, in other embodiments, the projections of the cooling fans 3 on the reference surfaces of the two sides of the box 1 may also be partially overlapped, and a better cooling effect can be achieved for the circuit board 5.

It should be emphasized that the airflow generated by the heat dissipation fan 3 flows in a direction perpendicular to the thickness direction of the cabinet 1, and the sound emitting direction of the speaker 2 when playing sound is the thickness direction of the cabinet 1, that is, perpendicular to the airflow direction generated by the heat dissipation fan 3, the interference of the airflow generated by the heat dissipation fan 3 to the speaker 2 is small, and the sound quality of the sound played by the speaker 2 is good.

The box 1 is provided with heat dissipation holes 11 at two opposite sides perpendicular to the thickness direction thereof, and the heat dissipation holes 11 are disposed adjacent to the heat dissipation fan 3. The heat dissipation fan 3 can take out the air inside the box 1 to the outside of the box 1 through the heat dissipation hole 11 during the operation process, so as to dissipate heat of the circuit board 5 inside the box 1. The heat dissipation hole 11 of the embodiment shown in fig. 2 is composed of a plurality of elongated holes, and the plurality of elongated holes are linearly arranged. In other embodiments, the heat dissipation hole 11 may also be formed by a plurality of circular holes, and the plurality of circular holes may be arranged in an annular array, which is not limited herein.

One side that box 1 has speaker 2 is provided with protective cover 111, and protective cover 111 cup joints on box 1, when needs use speaker 2 broadcast music, can dismantle protective cover 111 get off, can cover protective cover 111 again when not broadcasting the music.

The box body 1 is further provided with a display screen 12, and the display screen 12 is connected with the circuit board 5 and is used for displaying relevant parameter information, such as the residual capacity of the electricity storage assembly 4, played music information and the like.

Still be provided with cigar lighter 13 on the box 1, cigar lighter 13 is used for heating for cigarette high temperature, and the user need not additionally to carry the lighter, convenient to use.

The box body 1 is also provided with an electric input port 14 and an electric output port 15, the circuit board 5 is provided with a bidirectional inverter module 51, and the circuit board 5 can be understood as an inverter circuit board. The power storage assembly 4 can convert the dc power into ac power through the bidirectional inverter module 51 and output the ac power from the power outlet 15 to supply power to external electric equipment. The power input port 14 can be connected to an external commercial power (ac power), and converts the ac power into a dc power through the bidirectional inverter module 51, and inputs the dc power to the power storage module 4 to charge the power storage module 4.

The electrical outlet 15 of the embodiment shown in fig. 2 includes a hybrid socket of a three-pin socket and a two-pin socket, a USB interface, a Type-c interface (not shown in the figure), and the USB interface and the Type-c interface can be connected to an electronic device such as a mobile phone through a charging wire to charge the electronic device. The hybrid socket can be connected to electrical appliances with higher power, such as an electric fan, and the like through a power line to supply power to the electrical appliances.

Handles 16 are further provided at opposite sides of the case 1, and a handle groove 161 is formed between the handles 16 and the case 1. The user can put the hand into the handle slot 161, and hold the handle 16 to carry the energy storage sound box 100, which is convenient to carry.

The box body 1 is further provided with a switch key 17, the switch key 17 is used for acting as a power supply, the control circuit board 5 is opened or closed, and when the circuit board 5 is opened, the energy storage sound box 100 can start to work.

Referring to fig. 4, the electricity storage assembly 4 includes a housing 41, two fixing members 42, an electrical connector 43, and a plurality of electricity storage units 44, wherein the electricity storage units 44 are disposed inside the housing 41, and the two fixing members 42 are inserted into two sides of the housing 41 to fix the electricity storage units 44.

The plurality of power storage units 44 are electrically connected to the circuit board 5, and each power storage unit 44 can supply power to the speaker 2 and the heat dissipation fan 3 through the circuit board 5 and supply power to external electric devices, such as but not limited to a mobile phone, a computer, a fan, and the like.

Each of the power storage units 44 includes a plurality of batteries 441 connected in series, the batteries 441 are connected in series through the electrical connection members 43, and the electric quantities can be mutually superposed to form a storage battery with a large capacity, so that the electric quantities are sufficient, and the power can be supplied to the energy storage sound box 100 for a long time. In other embodiments, a plurality of batteries 441 may be arranged in parallel, and each battery can individually supply power to the circuit board 5. This embodiment can conveniently change arbitrary battery, convenient to use.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several changes, substitutions and improvements can be made, and these are all included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. An energy storage loudspeaker, comprising:

a cabinet provided with a speaker at one side in a thickness direction thereof;

2. The energy storage sound box of claim 1, wherein the heat dissipation fans are disposed on two opposite sides of the box body perpendicular to the thickness direction of the box body, wherein the heat dissipation fan on one side is configured to bring in external air into the box body, and the heat dissipation fan on the other side is configured to bring out air in the box body to the outside, so that two opposite sides of the box body perpendicular to the thickness direction of the box body can form convection.

3. The energy storage loudspeaker box of claim 2, wherein the box body is provided with a plurality of heat dissipation fans at two opposite sides perpendicular to the thickness direction of the box body.

4. The energy storage loudspeaker box of claim 2, wherein the projections of the cooling fans disposed on opposite sides of the box body on the reference plane are completely coincident, and the reference plane is a plane parallel to the thickness direction of the box body.

5. The energy storage speaker as claimed in claim 1, wherein a circuit board is disposed in the cabinet, the circuit board is electrically connected to the speaker and the heat dissipation fan, the electricity storage assembly comprises a plurality of electricity storage units, and the plurality of electricity storage units are electrically connected to the circuit board to supply power to the speaker, the heat dissipation fan and external electrical equipment through the circuit board.

6. The energy storage loudspeaker of claim 5, wherein the electricity storage unit comprises a plurality of batteries connected in series or parallel.

7. The energy storage speaker of claim 5, wherein the circuit board is provided with a bidirectional inverter module, the box is provided with an electrical input port and an electrical output port, the electrical storage assembly is capable of converting direct current into alternating current through the bidirectional inverter module and outputting the alternating current from the electrical output port, the electrical input port is capable of accessing an external commercial power and converting alternating current into direct current through the bidirectional inverter module and inputting the direct current into the electrical storage assembly.

8. The energy storing sound box of claim 7, wherein the electrical outlets comprise a hybrid of a three-prong jack and a two-prong jack, and a USB interface, a Type-c interface.

9. The energy storage sound box of claim 1, wherein the box body is further provided with a cigarette lighter for heating cigarettes at a high temperature.

10. The energy storage sound box of claim 1, wherein a handle is further disposed on the box body, and a handle slot is formed between the handle and the box body.