CN211695039U - Door body heat radiation structure of cooking appliance - Google Patents
Door body heat radiation structure of cooking appliance Download PDFInfo
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- CN211695039U CN211695039U CN201922387769.4U CN201922387769U CN211695039U CN 211695039 U CN211695039 U CN 211695039U CN 201922387769 U CN201922387769 U CN 201922387769U CN 211695039 U CN211695039 U CN 211695039U
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- door
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Abstract
The utility model provides a cooking appliance's door body heat radiation structure, cooking appliance includes the box, the cavity and the door body, the door body includes door frame and wind scooper, the door frame includes preceding lateral wall and perisporium, the upside of preceding lateral wall is equipped with first air inlet mesh, the position corresponding to first air inlet mesh is equipped with radiator fan in the door frame, be equipped with first air outlet mesh on the perisporium of door frame downside, be equipped with display screen subassembly and control panel between radiator fan's air outlet and the first air outlet mesh, the wind scooper lid closes on the trailing flank of lateral wall before the door frame, radiator fan, display screen subassembly and control panel all set up in the space that the preceding lateral wall of wind scooper and door frame encloses and close, the position that the wind scooper corresponds to first air outlet mesh is. The utility model discloses a be equipped with on the door body and be used for the radiating heat radiation structure of display screen subassembly and control panel, can dispel the heat to display screen subassembly and control panel fully, the heat that produces when preventing cooking appliance from heating influences the life-span of display screen subassembly and control panel.
Description
Technical Field
The utility model relates to a cooking appliance, in particular to cooking appliance's door body heat radiation structure.
Background
The cooking appliance generates heat to heat food after being electrified, and the mode of generating heat by the cooking appliance comprises microwave heating, heating pipe barbecue heating and steam heating. The cooking appliance comprises a box body and a door body, wherein a cooking cavity with a front side opening is arranged in the box body, and the door body covers the opening of the cavity. Chinese patent document No. CN209415524U discloses a microwave oven in 2019, 9 and 20, which includes a door body, a cavity and an electrical chamber, where the door body includes a door frame and a door frame, the door frame is mounted on the door frame, a first inclined plane is arranged at the upper part of the door frame, a camera assembly is fixedly arranged on the first inclined plane, a convex hull is arranged at the top of the cavity, a second inclined plane is arranged at one side of the convex hull close to the door body, a lighting assembly is mounted on the second inclined plane, a display screen and a key assembly are mounted on the door frame, and the key assembly is located below the horizontal plane where the bottom of the cavity is located; the top of door frame is equipped with the handle, and the handle is sunken in the door frame. When the microwave oven heats food, heat in the cavity can be transferred to the door body, and the control panel and the display screen are installed in the door body, so that the heat transferred to the door body can influence the performance and the service life of the control panel and the display screen.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooking appliance's door body heat radiation structure that simple structure, radiating effect are good, long service life, practicality are strong to overcome the weak point among the prior art.
According to the door body heat radiation structure of this purpose design's cooking device, cooking device includes the box, sets up the cavity in the box and covers the door body that fits the cavity opening part, its characterized in that: the door body includes door frame and wind scooper, the door frame includes preceding lateral wall and perisporium, the upside of preceding lateral wall is equipped with first air inlet mesh, the position that corresponds to first air inlet mesh is equipped with radiator fan in the door frame, be equipped with first air-out mesh on the perisporium of door frame downside, be equipped with display screen subassembly and control panel between radiator fan's air outlet and the first air-out mesh, the wind scooper lid closes on the trailing flank of lateral wall before the door frame, radiator fan, display screen subassembly and control panel all set up in the space that the preceding lateral wall of wind scooper and door frame encloses and close, the position that the wind scooper corresponds to first air-out mesh is equipped with second air-out mesh.
The microwave baffle is arranged in the wind scooper and is positioned on one side, close to the cavity, in the wind scooper, and the microwave baffle covers the display screen assembly and the control panel.
The front side wall of the door frame is provided with a vertical partition plate extending towards the inside of the door body, a component mounting area is formed between the vertical partition plate and the peripheral wall of the door frame, and the cooling fan, the display screen assembly and the control panel are all arranged in the component mounting area.
The upside of components and parts installation region is equipped with transverse partition, and radiator fan and first air inlet mesh setting are in transverse partition's top, and display screen subassembly and control panel setting are equipped with the wind gap on transverse partition's the below, and the air outlet of fan corresponds the setting with crossing the wind gap.
The upside of the door body is equipped with the handle, and the handle is equipped with the handle connecting wall that is used for being connected with the preceding lateral wall of door frame, is equipped with the second air inlet mesh on the handle connecting wall, and the second air inlet mesh corresponds the setting with first air inlet mesh.
The glass panel is arranged on the front side of the door frame, the door frame is arranged inside the door frame, the peripheral wall of the door frame is connected with a frame-shaped rear cover plate, and the rear cover plate covers the periphery of the door frame.
And a sealing ring is arranged between the rear cover plate and the door framework, and the door framework is made of metal materials.
The display screen assembly is located the below of handle, and the control panel is located the below of display screen assembly, and the control panel is adjacent to second air-out mesh hole.
The utility model discloses a be equipped with heat radiation structure on cooking device's the door body, when cooking device heats food, take out cold wind by radiator fan through the air inlet mesh of door frame and go into the door internal, cold wind gets into and passes through display screen subassembly and control panel in proper order after the internal portion of door, and the air-out mesh through the door frame is discharged at last, can fully discharge the heat that transmits the door body from the cavity like this, prevents the performance and the life-span of heat influence display screen subassembly and control panel. The heat dissipation structure has the characteristics of simple structure, good heat dissipation effect, long service life and strong practicability.
Drawings
Fig. 1 is a schematic view of an overall structure of a cooking appliance according to an embodiment of the present invention.
Fig. 2 is a schematic view of an overall structure of a door body according to an embodiment of the present invention.
Fig. 3 is an exploded schematic view of a door body according to an embodiment of the present invention.
Fig. 4 is an exploded schematic view of a door frame according to an embodiment of the present invention.
Fig. 5 is a heat dissipation diagram of a door body according to an embodiment of the present invention.
Fig. 6 is a sectional view of a door body according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-6, the door body heat dissipation structure of the cooking appliance comprises a box body a, a cavity b arranged in the box body a, and a door body c covering an opening of the cavity b, wherein the door body c comprises a door frame 6 and an air guide cover 7, the door frame 6 comprises a front side wall 6.1 and a peripheral wall 6.2, a first air inlet mesh 6.3 is arranged on the upper side of the front side wall 6.1, a heat dissipation fan 11 is arranged in the door frame 6 corresponding to the first air inlet mesh 6.3, a first air outlet mesh 6.4 is arranged on the peripheral wall 6.2 on the lower side of the door frame 6, a display screen assembly 2 and a control board 10 are arranged between an air outlet 11.1 of the heat dissipation fan 11 and the first air outlet mesh 6.4, the air guide cover 7 covers the rear side surface of the front side wall 6.1 of the, display screen subassembly 2 and control panel 10 all set up in the space that closes is enclosed at the preceding lateral wall 6.1 of wind scooper 7 and door frame 6, and the position that wind scooper 7 corresponds to first air-out mesh 6.4 is equipped with second air-out mesh 7.1.
The microwave baffle 9 is arranged inside the wind scooper 7, the microwave baffle 9 is positioned on one side, close to the cavity b, in the wind scooper 7, and the microwave baffle 9 covers the display screen assembly 2 and the control panel 10. The microwave shield 9 prevents the microwaves within the cavity b from leaking out to interfere with the display panel assembly 2 and the control board 10.
Be equipped with on the preceding lateral wall 6.1 of door frame 6 to the inside vertical baffle 6.6 that extends of door body c, form components and parts installation area 6.8 between the perisporium 6.2 of vertical baffle 6.6 and door frame 6, radiator fan 11, display screen subassembly 2 and control panel 10 all set up in components and parts installation area 6.8.
The upside of components and parts installation region 6.8 is equipped with transverse baffle 6.5, and radiator fan 11 and first air inlet mesh 6.3 set up in transverse baffle 6.5's top, and display screen subassembly 2 and control panel 10 set up in transverse baffle 6.5's below, are equipped with on transverse baffle 6.5 and cross wind gap 6.7, and the air outlet 11.1 of fan 11 corresponds the setting with crossing wind gap 6.7.
The upside of door body c is equipped with handle 1, and handle 1 is equipped with the handle connecting wall 1.1 that is used for being connected with the preceding lateral wall 6.1 of door frame 6, is equipped with second air inlet mesh 1.2 on the handle connecting wall 1.1, and second air inlet mesh 1.2 corresponds the setting with first air inlet mesh 6.3.
The front side of the door frame is provided with a glass panel 8, the inside of the door frame 6 is provided with a door frame 3, the peripheral wall of the door frame 6 is connected with a frame-shaped rear cover plate 4, and the rear cover plate 4 covers the periphery of the door frame 3.
A sealing ring 5 is arranged between the rear cover plate 4 and the door frame 3, the door frame 3 is made of metal materials, the sealing ring 5 is used for sealing the opening of the cavity b, and the door frame 3 is made of metal materials and used for blocking microwaves and preventing the microwaves in the cavity b from leaking.
When cooking electrical apparatus heats food, outside cold wind gets into door body c inside from second air inlet mesh 1.1 and first air inlet mesh 6.3 in proper order under radiator fan 11's convulsions effect, air outlet 11.1 through radiator fan 11 discharges, rethread wind gap 6.7 gets into in the component installation region 6.8, then pass through display screen subassembly 2 and control panel 10 in proper order, discharge by second air outlet mesh 7.1 and first air outlet mesh 6.4 in proper order at last, cold wind discharges door body c's heat in the lump when the inside discharge of door body c, can dispel the heat to display screen subassembly 2 and control panel 10 fully, prevent that the heat from influencing the performance and the life-span of display screen subassembly 2 and control panel 10.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a cooking appliance's door body heat radiation structure, cooking appliance includes box (a), sets up cavity (b) in box (a) and covers door body (c) that fits cavity (b) opening part, its characterized in that: the door body (c) comprises a door frame (6) and an air guide cover (7), the door frame (6) comprises a front side wall (6.1) and a peripheral wall (6.2), a first air inlet mesh (6.3) is arranged on the upper side of the front side wall (6.1), a heat radiation fan (11) is arranged in the door frame (6) corresponding to the position of the first air inlet mesh (6.3), a first air outlet mesh (6.4) is arranged on the peripheral wall (6.2) on the lower side of the door frame (6), a display screen assembly (2) and a control panel (10) are arranged between an air outlet (11.1) of the heat radiation fan (11) and the first air outlet mesh (6.4), the air guide cover (7) covers the rear side face of the front side wall (6.1) of the door frame (6), and the heat radiation fan (11, display screen subassembly (2) and control panel (10) all set up in the space that front side wall (6.1) of wind scooper (7) and door frame (6) enclose, and wind scooper (7) are equipped with second air-out mesh (7.1) corresponding to the position of first air-out mesh (6.4).
2. The door body heat dissipation structure of the cooking appliance according to claim 1, wherein: the microwave baffle (9) is arranged in the wind scooper (7), the microwave baffle (9) is located on one side, close to the cavity (b), in the wind scooper (7), and the microwave baffle (9) covers the display screen assembly (2) and the control panel (10).
3. The door body heat dissipation structure of the cooking appliance according to claim 1, wherein: be equipped with on preceding lateral wall (6.1) of door frame (6) vertical baffle (6.6) to the inside extension of a body (c), form components and parts installation area (6.8) between vertical baffle (6.6) and perisporium (6.2) of door frame (6), radiator fan (11), display screen subassembly (2) and control panel (10) all set up in components and parts installation area (6.8).
4. The door body heat dissipation structure of the cooking appliance according to claim 3, wherein: the upside of components and parts installation region (6.8) is equipped with transverse partition board (6.5), and radiator fan (11) and first air inlet mesh (6.3) set up in the top of transverse partition board (6.5), and display screen subassembly (2) and control panel (10) set up in the below of transverse partition board (6.5), are equipped with on transverse partition board (6.5) and cross wind gap (6.7), and air outlet (11.1) and the setting of crossing wind gap (6.7) of radiator fan (11) correspond.
5. The door body heat dissipation structure of the cooking appliance according to claim 1, wherein: the upside of the door body (c) is equipped with handle (1), and handle (1) is equipped with handle connection wall (1.1) that is used for being connected with preceding lateral wall (6.1) of door frame (6), is equipped with second air inlet mesh (1.2) on handle connection wall (1.1), and second air inlet mesh (1.2) correspond the setting with first air inlet mesh (6.3).
6. The door body heat dissipation structure of the cooking appliance according to claim 1, wherein: the glass door is characterized in that a glass panel (8) is arranged on the front side of the door frame, a door frame (3) is arranged inside the door frame (6), a frame-shaped rear cover plate (4) is connected to the peripheral wall of the door frame (6), and the rear cover plate (4) covers the periphery of the door frame (3).
7. The door body heat dissipation structure of the cooking appliance according to claim 6, wherein: a sealing ring (5) is arranged between the rear cover plate (4) and the door framework (3), and the door framework (3) is made of metal materials.
8. The door body heat dissipation structure of the cooking appliance according to claim 5, wherein: display screen subassembly (2) are located the below of handle (1), and control panel (10) are located the below of display screen subassembly (2), and control panel (10) are adjacent to second air-out mesh (7.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387769.4U CN211695039U (en) | 2019-12-25 | 2019-12-25 | Door body heat radiation structure of cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387769.4U CN211695039U (en) | 2019-12-25 | 2019-12-25 | Door body heat radiation structure of cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695039U true CN211695039U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387769.4U Active CN211695039U (en) | 2019-12-25 | 2019-12-25 | Door body heat radiation structure of cooking appliance |
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| Country | Link |
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| CN (1) | CN211695039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576274A (en) * | 2021-07-23 | 2021-11-02 | 广东美的厨房电器制造有限公司 | Door body and cooking device |
| EP4174387A1 (en) * | 2021-10-28 | 2023-05-03 | LG Electronics Inc. | Cooking appliance |
-
2019
- 2019-12-25 CN CN201922387769.4U patent/CN211695039U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576274A (en) * | 2021-07-23 | 2021-11-02 | 广东美的厨房电器制造有限公司 | Door body and cooking device |
| CN113576274B (en) * | 2021-07-23 | 2023-08-18 | 广东美的厨房电器制造有限公司 | Door body and cooking device |
| EP4174387A1 (en) * | 2021-10-28 | 2023-05-03 | LG Electronics Inc. | Cooking appliance |
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