CN214964482U - Electric cooker with heat radiation structure - Google Patents
Electric cooker with heat radiation structure Download PDFInfo
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- CN214964482U CN214964482U CN202120907310.7U CN202120907310U CN214964482U CN 214964482 U CN214964482 U CN 214964482U CN 202120907310 U CN202120907310 U CN 202120907310U CN 214964482 U CN214964482 U CN 214964482U
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- circuit board
- cooker
- heat dissipation
- air
- dissipation structure
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Abstract
The application discloses rice cooker with heat radiation structure, including the pot body, articulate in pot cover on the pot body and locate the internal inner bag of pot, the internal circuit board support that is located of pot one side, be equipped with the circuit board on the circuit board support, be equipped with on the circuit board support and be located the induced draft fan of circuit board below, be equipped with on the pot body with the communicating inlet opening region of induced draft fan. In the application, the air suction fan sucks cold air outside the electric cooker from the air inlet area, heat on circuit board assemblies such as a radiation power panel and the like in the electric cooker can be dissipated along with flowing of the cold air, the temperature on the circuit board assemblies such as the power panel and the like is effectively and quickly reduced, the circuit board assemblies such as the power panel and the like and electric elements inside the cooker body are prevented from being damaged due to overheating, and the service life of the electric cooker is effectively prolonged.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of electric cookers, in particular to an electric cooker with a heat dissipation structure.
[ background of the invention ]
An electric cooker is a common cooking appliance, and generally comprises a cooker cover and a cooker body, wherein a circuit board assembly such as a power panel and the like, an inner container for cooking food and a heating assembly for heating the inner container are arranged in the cooker body. In the use process, because the heat of the heating component can be radiated to the circuit board components such as the power panel and the like, if the rice cooker is cooked for a long time, the circuit board components such as the power panel and the like can be damaged when the heat in the cooker body is large, and the service life of the electric cooker is influenced.
[ summary of the invention ]
In order to prolong the service life of the electric cooker, the application provides the electric cooker with the heat dissipation structure.
The application is realized by the following technical scheme:
the electric cooker with the heat dissipation structure comprises a cooker body, a cooker cover hinged on the cooker body and an inner container arranged in the cooker body, wherein a circuit board support located on one side of the inner container is arranged in the cooker body, a circuit board is arranged on the circuit board support, an air suction fan located below the circuit board is arranged on the circuit board support, and an air inlet area communicated with the air suction fan is arranged on the cooker body.
According to the electric cooker with the heat dissipation structure, the air guide grid piece positioned on one side of the circuit board is arranged on the upper side of the air suction fan.
According to the electric cooker with the heat dissipation structure, the air guide grid part is provided with a plurality of air guide channels which are distributed in parallel at intervals and penetrate through two ends of the air guide grid part.
According to the electric cooker with the heat dissipation structure, the air guide channel is parallel to the circuit board.
According to the electric cooker with the heat dissipation structure, the two clamping arms which are oppositely arranged are arranged below the circuit board on the circuit board support, and an installation groove for installing the air suction fan is formed between the two clamping arms.
According to the electric cooker with the heat dissipation structure, the mounting table is arranged at one end, away from the circuit board, of the clamping arm, and the positioning column inserted into the air suction fan is arranged on the mounting table.
In the electric cooker with the heat dissipation structure, the air inlet area is located right below the air suction fan.
According to the electric cooker with the heat dissipation structure, the wind blocking ribs are convexly arranged on the edge of the peripheral side of the air inlet area on the inner side of the bottom of the cooker body.
According to the electric cooker with the heat dissipation structure, the air outlet area arranged around the inner container is arranged at the bottom of the cooker body.
Compared with the prior art, the method has the following advantages:
in the application, the air suction fan sucks cold air outside the electric cooker from the air inlet area, heat on circuit board assemblies such as a radiation power panel and the like in the electric cooker can be dissipated along with flowing of the cold air, the temperature on the circuit board assemblies such as the power panel and the like is effectively and quickly reduced, the circuit board assemblies such as the power panel and the like and electric elements inside the cooker body are prevented from being damaged due to overheating, and the service life of the electric cooker is effectively prolonged.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic view of an electric rice cooker with a heat dissipation structure according to the present embodiment.
Fig. 2 is a cross-sectional view taken along a-a of fig. 1.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
FIG. 4 is a bottom structure diagram of the pan body.
Fig. 5 is a schematic view of the suction fan, the air guide grid member and the circuit board mounted on the circuit board support.
Fig. 6 is a schematic structural view of the wiring board support of the present embodiment.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments that can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present application belong to the protection scope of the present application.
As shown in fig. 1 to 3, this embodiment discloses an electric cooker with a heat dissipation structure, which includes a cooker body 1, a cooker cover 2 hinged to the cooker body 1, and an inner container 3 disposed inside the cooker body 1, wherein a circuit board support 4 located on one side of the inner container 3 is disposed inside the cooker body 1, a circuit board 5 is disposed on the circuit board support 4, an air suction fan 6 located below the circuit board 5 is disposed on the circuit board support 4, an air inlet area 7 communicated with the air suction fan 6 is disposed on the cooker body 1, and the air inlet area 7 is located under the air suction fan 6 to ensure an air inlet amount. In the embodiment, cold air outside the electric cooker is sucked in from the air inlet area through the air suction fan, heat on circuit board assemblies such as a radiation power panel and the like in the electric cooker can be dissipated along with flowing of the cold air, the temperature on the circuit board assemblies such as the power panel and the like is effectively and quickly reduced, the circuit board assemblies such as the power panel and the like and electric elements in the cooker body are not damaged due to overheating, and the service life of the electric cooker is effectively prolonged. Further, as shown in fig. 2 and 4, an air outlet area 9 arranged around the inner container 3 is arranged at the bottom of the pot body 1. Because the circuit board, the electric element, the part inside the electric cooker and the bottom of the cooker body have gaps, the gaps are mutually communicated and wound on the outer edge of the liner, and the air outlet area 9 is arranged at the bottom of the cooker body 1 and surrounds the liner 3, therefore, when the air suction fan works, cold air outside the electric cooker can flow from the air inlet of the cooker body to the air outlet area 9 through the gap inside the cooker body and flows out from the air outlet area 9, and the internal part of the cooker body can be efficiently radiated.
Further, as shown in fig. 3 and 5, in order to improve the heat dissipation effect on the circuit board, the upper side of the suction fan 6 is provided with a wind guiding grid member 8 located on one side of the circuit board 5. The air guide grid 8 is detachably connected with the circuit board 5. The air guide grid 8 can guide cold air to the circuit board 5, so that the heat dissipation efficiency of the circuit board 5 is improved. Specifically, a plurality of air guide channels 81 which are distributed in parallel at intervals and penetrate through two ends of the air guide grid 8 are arranged on the air guide grid 8, and the air guide channels 81 are parallel to the circuit board 5. The cold air flows out from the air guide channels and then flows upwards. Therefore, the electric elements on the two sides of the circuit board can be quickly cooled.
Furthermore, the inner side of the bottom of the pot body 1 is convexly provided with a wind blocking rib 11 at the edge of the periphery of the air inlet area 7. One side of the air inlet area 7 close to the air suction fan 6 is provided with a wind shielding rib 11, and the wind shielding rib 11 is used for guiding cold wind to flow upwards to the inside of the pot body, so that more cold wind flows upwards, and more heat can be taken away.
Further, as shown in fig. 5 and 6, in order to facilitate quick mounting and dismounting of the suction fan on the circuit board support 4 and ensure the mounting stability of the suction fan, two clamping arms 41 which are oppositely arranged are arranged below the circuit board 5 on the circuit board support 4, and a mounting groove 42 for mounting the suction fan 6 is formed between the two clamping arms 41. Only need directly place the induced draft fan in mounting groove 12, by two centre gripping arms stabilize centre gripping induced draft fan can, simple structure, convenient assembling.
Furthermore, an installation table 43 is arranged at one end of the clamping arm 41 away from the circuit board 5, and a positioning column 44 inserted into the suction fan 6 is arranged on the installation table 43. The installation stability of the suction fan on the circuit board support can be further enhanced by arranging the positioning column 44 structure.
The working principle of the embodiment is as follows:
in the embodiment, cold air outside the electric cooker is sucked in from the air inlet area through the air suction fan, heat on circuit board assemblies such as a radiation power panel and the like in the electric cooker can be dissipated along with flowing of the cold air, the temperature on the circuit board assemblies such as the power panel and the like is effectively and quickly reduced, the circuit board assemblies such as the power panel and the like and electric elements in the cooker body are not damaged due to overheating, and the service life of the electric cooker is effectively prolonged.
The foregoing is illustrative of the various embodiments provided in connection with the detailed description and the specific implementations of the application are not intended to be limited to the illustrations. Similar or identical methods, structures, etc. as used herein, or several technical deductions or substitutions made on the premise of the idea of the present application, should be considered as the protection scope of the present application.
Claims (9)
1. The electric cooker with the heat dissipation structure comprises a cooker body (1), a cooker cover (2) hinged to the cooker body (1) and an inner container (3) arranged in the cooker body (1), and is characterized in that a circuit board support (4) located on one side of the inner container (3) is arranged in the cooker body (1), a circuit board (5) is arranged on the circuit board support (4), an air suction fan (6) located below the circuit board (5) is arranged on the circuit board support (4), and an air inlet area (7) communicated with the air suction fan (6) is arranged on the cooker body (1).
2. The electric rice cooker with a heat dissipation structure as claimed in claim 1, wherein an air guiding grid member (8) is provided on an upper side of the air suction fan (6) and is located on one side of the circuit board (5).
3. The electric rice cooker with a heat dissipation structure as claimed in claim 2, wherein a plurality of air guide channels (81) are arranged on the air guide grid (8) and are distributed at intervals in parallel and penetrate through two ends of the air guide grid (8).
4. The electric rice cooker with a heat dissipation structure as claimed in claim 3, wherein the air guide channel (81) is parallel to the circuit board (5).
5. The electric cooker with the heat dissipation structure as claimed in claim 1, wherein two holding arms (41) are oppositely arranged below the circuit board (5) on the circuit board support (4), and a mounting groove (42) for mounting the suction fan (6) is formed between the two holding arms (41).
6. The electric cooker with the heat dissipation structure as claimed in claim 5, wherein an end of the holding arm (41) away from the circuit board (5) is provided with a mounting table (43), and the mounting table (43) is provided with a positioning post (44) inserted into the suction fan (6).
7. The electric rice cooker with a heat dissipation structure according to claim 1, wherein the air inlet region (7) is located directly below the suction fan (6).
8. The electric rice cooker with a heat dissipation structure as claimed in claim 7, wherein a wind blocking rib (11) is protruded at the peripheral side edge of the air inlet region (7) at the inner side of the bottom of the cooker body (1).
9. The electric cooker with the heat dissipation structure as claimed in claim 1, wherein an air outlet region (9) arranged around the inner container (3) is arranged at the bottom of the cooker body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907310.7U CN214964482U (en) | 2021-04-28 | 2021-04-28 | Electric cooker with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907310.7U CN214964482U (en) | 2021-04-28 | 2021-04-28 | Electric cooker with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214964482U true CN214964482U (en) | 2021-12-03 |
Family
ID=79093324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120907310.7U Active CN214964482U (en) | 2021-04-28 | 2021-04-28 | Electric cooker with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214964482U (en) |
-
2021
- 2021-04-28 CN CN202120907310.7U patent/CN214964482U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528200 No.9 West Industrial Avenue, Songgang Songxia Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Yilipu Group Co.,Ltd. Address before: 528200 No.9 West Industrial Avenue, Songgang Songxia Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: DEA GENERAL AVIATION HOLDING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |