CN211702829U - Electric appliance structure with heat dissipation shielding function - Google Patents
Electric appliance structure with heat dissipation shielding function Download PDFInfo
- Publication number
- CN211702829U CN211702829U CN202020535315.7U CN202020535315U CN211702829U CN 211702829 U CN211702829 U CN 211702829U CN 202020535315 U CN202020535315 U CN 202020535315U CN 211702829 U CN211702829 U CN 211702829U
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- heat dissipation
- electric appliance
- heat
- bottom plate
- shielding function
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Abstract
The utility model discloses an electrical apparatus structure with heat dissipation shielding function in electrical apparatus field. Including heat dissipation shielding frame and electrical apparatus casing, heat dissipation shielding frame joint is on electrical apparatus casing, its characterized in that: the heat dissipation shielding frame is a U-shaped metal frame and comprises a bottom plate and side plates, fixing grooves are formed by the two side plates and the bottom plate, the electric appliance shell is clamped in the fixing grooves, a high-power chip in the electric appliance shell is welded on a heat-conducting base plate, the heat-conducting base plate is abutted to the bottom plate and is fixedly connected with the bottom plate, and heat generated by the high-power chip is conducted out of the electric appliance shell from the U-shaped metal frame through heat conduction. The utility model has the advantages of the dual function and simple to operate that the radiating effect is good, the heat dissipation is shielded.
Description
Technical Field
The utility model relates to a heat radiation structure in electrical apparatus field, in particular to electrical apparatus structure with heat dissipation shielding function.
Background
Electrical components can produce a large amount of heats at the operation in-process, especially can influence the performance of electrical apparatus if the heat is not in time discharged to the electrical apparatus of high-power, the integrated level height, cause the damage of electrical apparatus even, common heat radiation structure is for setting up the thermovent and setting up the heating panel bottom the electricity casing top, because the restriction of heat radiating area fails to carry out abundant heat dissipation, and the radiating effect remains further promotion.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an electric appliance structure with heat dissipation and shielding functions, which has simple structure, convenient assembly, low cost and good heat dissipation effect.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an electrical apparatus structure with heat dissipation shielding function, includes heat dissipation shielding frame and electrical apparatus casing, heat dissipation shielding frame joint on electrical apparatus casing, its characterized in that: the heat dissipation shielding frame is a U-shaped metal frame and comprises a bottom plate and side plates, the two side plates and the bottom plate form a fixing groove, an electric appliance shell is clamped in the fixing groove, a high-power chip in the electric appliance shell is welded on a heat conduction substrate, the heat conduction substrate is fixedly connected with the bottom plate in an abutting-pressing mode, heat generated by the high-power chip is led out of the electric appliance shell from the U-shaped metal frame through heat conduction, the heat generated by the operation of the internal power chip is conducted out through the combination of the heat conduction substrate and the U-shaped heat dissipation bottom plate, the U-shaped heat dissipation bottom plate is designed to enlarge a heat dissipation area, the heat; the technical scheme is further explained as follows: radiating fins are arranged on the radiating fins, and the radiating effect is improved by more than 50% by improving the radiating area; the technical scheme is further explained as follows: the inner side of the side plate is provided with a buckle connected with the electric appliance shell, so that the assembly and the connection are convenient; the technical scheme is further explained as follows: a heat dissipation air guide groove is arranged between the side plate and the electric appliance shell, so that the heat dissipation effect is improved; the technical scheme is further explained as follows: the U-shaped metal frame is provided with a shielding grounding wire interface; the technical scheme is further explained as follows: the heat conducting substrate is a ceramic copper clad laminate, and plays roles in heat conduction and insulation. The utility model has the advantages that: through the U-shaped metal frame, the heat dissipation area is increased, the optimal heat dissipation effect is achieved, the U-shaped metal frame has the dual functions of heat dissipation and shielding, and the installation is convenient.
Drawings
Fig. 1 is a schematic diagram of an electrical apparatus with a heat dissipation shielding function.
Fig. 2 is a structure diagram of a U-shaped metal frame.
In the figure: the heat dissipation shielding frame comprises a heat dissipation shielding frame 1, an electrical appliance shell 2, a heat dissipation fin 3, a heat conduction substrate 4, a buckle 5 and a heat dissipation air guide groove 6.
Detailed Description
The invention will be further explained with reference to the accompanying drawings:
as shown in the figure, the diagram is a schematic diagram of an electrical appliance structure with a heat dissipation shielding function and a structural diagram of a U-shaped metal frame, and the diagram includes a heat dissipation shielding frame 1, an electrical appliance casing 2, a heat sink 3, a heat conducting substrate 4, a buckle 5 and a heat dissipation air guide groove 6. The electrical appliance structure with the heat dissipation shielding function has double functions of heat dissipation and electrical shielding as a shell of a high-power electrical appliance device, the shell of the electrical appliance device consists of an electrical appliance shell and a heat dissipation shielding frame, the electrical appliance shell and the heat dissipation shielding frame are fixedly connected through a buckle, heat generated during the operation of an electrical appliance is conducted out of the electrical appliance shell through the contact of a circuit board and a bottom plate, heat dissipation ports are arranged on the side surface and the top of the electrical appliance shell, the heat dissipation ports on the side surface are discharged through a heat dissipation air guide groove, and the heat is better taken away by utilizing the airflow of air; in order to fix the heat dissipation shielding frame and the electric appliance shell, the inner side of the side plate is provided with a buckle connected with the electric appliance shell, and the heat dissipation shielding frame and the electric appliance shell are realized through the buckle; radiating fins are arranged on two side plates of the U-shaped metal frame to improve the radiating effect, so that the radiating area is increased; the heat dissipation shielding frame has a shielding function besides the heat dissipation function, and the U-shaped metal frame is provided with a shielding grounding wire interface to achieve the shielding effect. The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention can be achieved by any similar or identical means, which all fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electrical apparatus structure with heat dissipation shielding function, includes heat dissipation shielding frame and electrical apparatus casing, heat dissipation shielding frame joint on electrical apparatus casing, its characterized in that: the heat dissipation shielding frame is a U-shaped metal frame and comprises a bottom plate and side plates, fixing grooves are formed by the two side plates and the bottom plate, the electric appliance shell is clamped in the fixing grooves, a high-power chip in the electric appliance shell is welded on a heat-conducting base plate, the heat-conducting base plate is abutted to the bottom plate and is fixedly connected with the bottom plate, and heat generated by the high-power chip is conducted out of the electric appliance shell from the U-shaped metal frame through heat conduction.
2. The structure of an electric appliance having a heat dissipating and shielding function according to claim 1, characterized in that: radiating fins are arranged on the radiating fins.
3. The structure of an electric appliance having a heat dissipating and shielding function according to claim 1, characterized in that: the inner side of the side plate is provided with a buckle connected with the shell of the electric appliance.
4. The structure of an electric appliance having a heat dissipating and shielding function according to claim 1, characterized in that: and a heat dissipation air guide groove is arranged between the side plate and the electric appliance shell.
5. The structure of an electric appliance having a heat dissipating and shielding function according to claim 1, characterized in that: and a shielding grounding wire interface is arranged on the U-shaped metal frame.
6. The structure of an electric appliance having a heat dissipating and shielding function according to claim 1, characterized in that: the heat conducting substrate is a ceramic copper-clad plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535315.7U CN211702829U (en) | 2020-04-13 | 2020-04-13 | Electric appliance structure with heat dissipation shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535315.7U CN211702829U (en) | 2020-04-13 | 2020-04-13 | Electric appliance structure with heat dissipation shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211702829U true CN211702829U (en) | 2020-10-16 |
Family
ID=72782664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020535315.7U Active CN211702829U (en) | 2020-04-13 | 2020-04-13 | Electric appliance structure with heat dissipation shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211702829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888284A (en) * | 2020-12-25 | 2021-06-01 | 重庆金山医疗机器人有限公司 | Shielding box, shielding structure and heat dissipation method |
-
2020
- 2020-04-13 CN CN202020535315.7U patent/CN211702829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888284A (en) * | 2020-12-25 | 2021-06-01 | 重庆金山医疗机器人有限公司 | Shielding box, shielding structure and heat dissipation method |
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