CN219802767U

CN219802767U - Electronic equipment

Info

Publication number: CN219802767U
Application number: CN202320691416.7U
Authority: CN
Inventors: 刘金朋; 邓龙贝
Original assignee: Tonly Electronics Holdings Ltd
Current assignee: Tonly Electronics Holdings Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-10-03
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an electronic device, which comprises a main shell, a battery body and a heat insulation assembly; a first installation cavity is formed in the main shell, and the heat insulation assembly is assembled in the first installation cavity; a mounting gap is arranged between the side wall of the heat insulation assembly and the inner wall of the main shell; the battery body is arranged in the heat insulation assembly. According to the technical scheme, the heat quantity of the main shell body to the battery body can be effectively reduced, so that the heat insulation efficiency of the battery body is improved, and the use safety is improved.

Description

Electronic equipment

Technical Field

The utility model relates to the technical field of electronic equipment heat insulation, in particular to electronic equipment.

Background

Electronic devices (such as sound) are devices composed of electronic components such as integrated circuits, transistors, electronic tubes, etc., and electronic technologies are applied to the devices, including electronic computers, audio products, etc. Many electronic devices are now often equipped with lithium electronic devices for portability, which can be charged and discharged and used to power electronic devices.

However, most of the heat generated by the core operation device of the electronic equipment in the prior art is directly conducted to the battery, so that the temperature of the battery is greatly increased, an overheat protection mechanism of the lithium battery is likely to be triggered, and the use safety performance is reduced.

Disclosure of Invention

The utility model mainly aims to provide an electronic device, which aims to improve the heat insulation efficiency of a battery body.

The utility model aims to solve the problems by adopting the following technical scheme:

an electronic device includes a main housing, a battery body, and a thermal insulation assembly; a first installation cavity is formed in the main shell, and the heat insulation assembly is assembled in the first installation cavity; a mounting gap is arranged between the side wall of the heat insulation assembly and the inner wall of the main shell; the battery body is arranged in the heat insulation assembly.

Preferably, the heat insulation assembly comprises a mounting shell, wherein an assembly cavity is arranged in the mounting shell, and the battery body is arranged in the assembly cavity; the mounting shell is arranged in the first mounting cavity, and the mounting gap is formed between the side wall of the mounting shell and the inner wall of the main shell.

Preferably, the heat insulation assembly further comprises a support bracket connected within the mounting housing; and the battery body is connected to the support bracket.

Preferably, the support bracket comprises an elastic ring; the elastic ring is arranged on the column surface of the battery body in a surrounding mode;

the support bracket comprises an elastic side plate; the elastic side plate is abutted against the side surface of the battery body; and an assembly gap is arranged between the elastic ring and the elastic side plate.

Preferably, the elastic ring and the elastic side plate are made of EVA materials.

Preferably, the electronic device further includes a heat radiating plate and a heat conductive sheet; one side surface of the heat conducting fin is arranged on the side surface of the battery body in a abutting mode; the heat dissipation plate is connected to the other side surface of the heat conduction sheet and is arranged opposite to the battery body;

the heat dissipation plate extends out of the first mounting cavity.

Preferably, the heat conducting sheet is made of a heat conducting silica gel material; and/or, the heat dissipation plate comprises a heat dissipation flat plate and heat dissipation fins; the heat dissipation flat plate is connected to the heat conduction sheet; the radiating fins are connected to the radiating flat plate and are positioned on different mounting planes with the heat conducting fins, the radiating fins are positioned on a first mounting plane of the radiating flat plate, and the heat conducting fins are positioned on a second mounting plane of the radiating flat plate; and the heat dissipation fins extend out of the first mounting cavity.

Preferably, the battery body is provided with a connecting wire; the mounting shell and the main shell are respectively provided with a first wiring hole and a second wiring hole; the connecting wires respectively pass through the first wiring holes and the second wiring holes, and sealing components are arranged between the connecting wires and the inner wall mounting shells of the assembly holes; the sealing component is made of foaming glue.

Preferably, the electronic device further comprises a mounting post; the mounting shell is provided with an assembly hole, the main shell is provided with a connecting hole assembled with the assembly hole, and the assembly column penetrates through the assembly hole and the connecting hole to connect the mounting shell with the main shell.

Preferably, the main shell is also provided with a control button and a control panel; the control button is fixed on the side wall of the main shell and is electrically connected with the control panel; the control panel is connected to the inner wall of the main shell;

and/or, the main shell is further provided with a second installation cavity, and the second installation cavity is used for installing a loudspeaker.

The beneficial effects are that: according to the technical scheme, the first mounting cavity and the mounting gap formed between the heat insulation assembly and the main body of the main body can reduce the contact surface between the heat insulation assembly and the main body, so that the independent heat dissipation function of the battery body can be realized, the influence of heat conducted by the main body on heat conducted to the battery body can be effectively reduced, and the heat dissipation and heat insulation efficiency of the battery body can be improved; meanwhile, the heat insulation assembly can extend out of the first mounting cavity, so that heat of the battery body can be effectively conducted and discharged out of the first mounting cavity, the temperature of the battery body can be reduced, the heat dissipation efficiency of the battery body can be improved, and the use safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the utility model.

Fig. 2 is a cross-sectional view of an embodiment of an electronic device according to the present utility model.

Fig. 3 is a partial enlarged view of an embodiment of an electronic device according to the present utility model.

Fig. 4 is an exploded view of an embodiment of an electronic device according to the present utility model.

Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the utility model.

Reference numerals illustrate:

the above description is given of the drawings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides an electronic device.

As shown in fig. 1 and 2, in an embodiment of the present utility model, the electronic apparatus includes a main casing 2, a battery body 11, and a heat insulating member 12; a first installation cavity 21 is arranged in the main shell 2, and the heat insulation assembly 12 is assembled in the first installation cavity 21; and a mounting gap 22 is arranged between the side wall of the heat insulation assembly 12 and the body of the main shell 2; the battery body 11 is disposed within the insulating assembly 12. Among them, the battery body 11 is a lithium battery.

According to the technical scheme, the first mounting cavity and the mounting gap formed between the heat insulation assembly and the main body of the main body can reduce the contact surface between the heat insulation assembly and the main body, so that the independent heat dissipation function of the battery body can be realized, the heat conducted to the battery body by the main body can be effectively reduced, and the heat insulation efficiency of the battery body can be improved; therefore, the temperature of the battery body can be reduced, and the use safety of the battery body can be improved.

Wherein the distance of the mounting gap 22 is greater than or equal to 4mm; the heat in the machine can be effectively reduced to be directly transferred to the battery body 1 by additionally arranging the mounting gap 22, so that the battery body 1 can be prevented from stopping charging and discharging due to overhigh inside the machine, and the battery body 1 is effectively protected.

Specifically, in some embodiments, as shown in fig. 2, 4 and 5, the heat insulation assembly 12 includes a mounting case 124, a mounting cavity 1241 is provided in the mounting case 124, and the battery body 11 is provided in the mounting cavity 1241; the mounting case 124 is disposed in the first mounting cavity 21, and the mounting gap is formed between the side wall of the mounting case 124 and the inner wall of the main case 2.

In some embodiments, as shown in fig. 3 and 4, at least one assembly hole 1242 is formed on the mounting shell 124, and an engagement hole assembled with the assembly hole 1242 is formed on the main housing 2. That is, the mounting case 124 may be coupled to the main case 2 through the fitting holes 1242 and the engagement holes by the fitting posts.

Specifically, in some embodiments, as shown in fig. 3, 4 and 5, the battery body 11 is provided with a connection wire 111, and accordingly, the mounting case 124 and the main case 2 are respectively provided with a first wiring hole and a second wiring hole; the connecting wires 111 respectively pass through the mounting shell 124 and the first wiring hole and the second wiring hole of the main shell 2; and a sealing member 112 is provided between the connection wire 111 and the mounting case 124; wherein, the sealing part 112 is made of foaming glue; the heat conductivity coefficient of the foaming glue is 0.05-0.08W/(m.K)), so that heat transfer from the inside of the main shell to the battery body through the holes can be reduced.

Specifically, in some embodiments, as shown in fig. 2, 4 and 5, the insulation assembly 12 further includes a support bracket 123, the support bracket 123 being coupled within the assembly cavity 1241 of the mounting shell 124; and the battery body 11 is coupled to the support bracket 123.

Wherein, as shown in fig. 4 and 5, the support bracket 123 includes an elastic ring 1231 and an elastic side plate 1232; the elastic ring 1231 is circumferentially provided on the column surface of the battery body 11; the elastic side plates 1232 abut against the side surfaces of the battery body 11; and an assembly gap 1233 is provided between the elastic ring 1231 and the elastic side plate 1232. The heat of the battery body can be effectively diffused therethrough through the assembly gap 1233, thereby improving the heat dissipation efficiency.

Wherein in some embodiments the patch cord 111 passes through the assembly gap 1233 and through the mounting shell 124 and the main housing 2, respectively. The structure can effectively separate the connecting wire from the battery body through the assembly clearance, and reduces excessive direct transfer conduction of heat.

Wherein in some embodiments, the elastic ring 1231 and the elastic side plate 1232 are made of EVA material; EVA material is also called ethylene-vinyl acetate copolymer material; the extensibility of the EVA material can be accompanied with the deformation or swelling of the battery body to elastically deform, so that the assembly supporting performance of the battery body is improved.

Specifically, in some embodiments, as shown in fig. 2, 4, and 5, the electronic device further includes a heat dissipation plate 121 and a heat conductive sheet 122; a side surface of the heat conductive sheet 122 is disposed in contact with a side surface of the battery body 11; the heat dissipation plate 121 is connected to the other side surface of the heat conduction sheet 122 and is disposed opposite to the battery body 11; and the heat dissipation plate 121 extends out of the first mounting cavity 21. This structure guides the heat generated from the battery body 11 to the heat dissipation plate 121 as quickly as possible through the heat conduction sheet 122, and then the heat dissipation plate 121 diffuses toward the outside of the first mounting cavity 21, thereby improving the heat dissipation efficiency.

Wherein, in some embodiments, the heat dissipation plate 121 is detachably connected with the heat conduction sheet 122 by bolts; in other embodiments, the heat dissipation plate 121 is integrally connected to the heat conductive sheet 122 by glue or double-sided tape.

Wherein, in some embodiments, the heat conducting sheet 122 is made of a heat conducting silica gel material; the heat can be effectively conducted to the heat dissipation plate 121 through the rapid heat conduction property of the heat conduction silica gel material, so that the heat transmission efficiency is improved.

In some embodiments, as shown in fig. 4, the heat dissipation plate 121 includes a heat dissipation plate 1211 and heat dissipation fins 1212; the heat dissipation plate 1211 is connected to the heat conduction sheet 122; the heat dissipation fins 1212 are connected to the heat dissipation plate 1211 and are located on a different mounting plane from the heat conduction fins 122, the heat dissipation fins 1212 are located on a first mounting plane of the heat dissipation plate, and the heat conduction fins 122 are located on a second mounting plane of the heat dissipation plate 1211; and the heat sink fin 1212 extends out of the first mounting cavity 21. The heat sink 1212 is a square or arc fin, the first mounting plane is a mounting plane facing the reader, and the second mounting plane is a mounting plane having an oblique angle with the reader. The relatively large contact surface of the heat dissipating plate 1211 can receive as much heat as possible, and the heat is dissipated through the heat dissipating fins 1212, thereby improving heat dissipation efficiency.

As shown in fig. 1-3, the main casing 2 is also provided with a button 3 and a circuit board 4; the button 3 is fixed on the side wall of the main shell 2 and is electrically connected with the circuit board 4; the circuit board 4 is connected to the inner wall of the main housing 2. Wherein, the circuit board 4 is a PCB (Printed Circuit Board) circuit board (Chinese name is printed circuit board).

As shown in fig. 1, the main housing 2 is further provided with a second installation cavity 23, where the second installation cavity 23 is used for installing a speaker, and a partition plate is disposed between the second installation cavity 23 and the first installation cavity 21. The structure can realize the isolation of the battery body 11, the loudspeaker and the heat insulation component 12, thereby realizing the independent heat dissipation performance of the battery body and reducing the influence of the heating of the loudspeaker or the circuit board on the battery body 11.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. An electronic device is characterized by comprising a main shell, a battery body and a heat insulation assembly; a first installation cavity is formed in the main shell, and the heat insulation assembly is assembled in the first installation cavity; a mounting gap is arranged between the side wall of the heat insulation assembly and the body of the inner wall of the main shell; the battery body is arranged in the heat insulation assembly.

2. The electronic device of claim 1, wherein the thermal insulation assembly comprises a mounting housing having an assembly cavity therein, the battery body being disposed within the assembly cavity; the mounting shell is arranged in the first mounting cavity, and the mounting gap is formed between the side wall of the mounting shell and the inner wall of the main shell.

3. The electronic device of claim 2, wherein the insulating assembly further comprises a support bracket coupled within the mounting housing; and the battery body is connected to the support bracket.

4. An electronic device according to claim 3, wherein the support bracket comprises an elastic ring; the elastic ring is arranged on the column surface of the battery body in a surrounding mode;

5. The electronic device of claim 4, wherein the elastic ring and the elastic side plate are made of EVA material.

6. An electronic device according to any one of claims 1-5, characterized in that the electronic device further comprises a heat radiating plate and a heat conducting fin; one side surface of the heat conducting fin is arranged on the side surface of the battery body in a abutting mode; the heat dissipation plate is connected to the other side surface of the heat conduction sheet and is arranged opposite to the battery body;

the heat dissipation plate extends out of the first mounting cavity.

7. An electronic device according to claim 6, wherein the thermally conductive sheet is made of a thermally conductive silicone material; and/or, the heat dissipation plate comprises a heat dissipation flat plate and heat dissipation fins; the heat dissipation flat plate is connected to the heat conduction sheet; the radiating fins are connected to the radiating flat plate and are positioned on different mounting planes with the heat conducting fins, the radiating fins are positioned on a first mounting plane of the radiating flat plate, and the heat conducting fins are positioned on a second mounting plane of the radiating flat plate; and the heat dissipation fins extend out of the first mounting cavity.

8. An electronic device according to claim 2, wherein the battery body is provided with a connecting wire; the mounting shell and the main shell are respectively provided with a first wiring hole and a second wiring hole; the connecting wires respectively pass through the first wiring holes and the second wiring holes, and sealing components are arranged between the connecting wires and the inner wall mounting shells of the assembly holes; the sealing component is made of foaming glue.

9. The electronic device of claim 8, further comprising a mounting post; the mounting shell is provided with an assembly hole, the main shell is provided with a connecting hole assembled with the assembly hole, and the assembly column penetrates through the assembly hole and the connecting hole to connect the mounting shell with the main shell.

10. The electronic device of claim 1, wherein the main housing is further provided with buttons and a circuit board; the button is fixed on the side wall of the main shell and is electrically connected with the circuit board; the circuit board is connected to the inner wall of the main shell;