CN211321896U - Heat dissipation device of integrated stove - Google Patents
Heat dissipation device of integrated stove Download PDFInfo
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- CN211321896U CN211321896U CN202020386458.6U CN202020386458U CN211321896U CN 211321896 U CN211321896 U CN 211321896U CN 202020386458 U CN202020386458 U CN 202020386458U CN 211321896 U CN211321896 U CN 211321896U
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- circuit board
- heat dissipation
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- chip
- sleeve
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Abstract
The utility model discloses a heat dissipation device of an integrated cooker, which comprises a circuit board support column of the integrated cooker, a circuit board, a capacitor heat dissipation sleeve, a chip heat dissipation block and an outer sleeve, the circuit board is provided with a plurality of groups of capacitors and chips, a capacitor heat dissipation sleeve is sleeved outside the capacitors on the circuit board, a chip radiating block is fixedly bonded above the chip on the circuit board, a plurality of groups of radiating fins distributed in an annular array are arranged on the excircle part of the capacitor radiating sleeve, the lower side of the chip radiating block is of a plate-shaped structure, the upper side of the chip radiating block is provided with a plurality of groups of radiating fins distributed in a linear array, an outer sleeve box is arranged above the circuit board, a flange plate is arranged at the lower end edge of the outer sleeve box, the contour of the flange plate is of a rectangular frame-shaped structure, the lower end of the flange plate is provided with a sealing gasket, and the upper end of the outer sleeve box is provided with two groups of channel pipes. This integrated kitchen heat abstractor has solved the long-pending hot problem of circuit board of integrated kitchen, is fit for generally using widely.
Description
Technical Field
The utility model belongs to the technical field of integrated kitchen, concretely relates to integrated kitchen heat abstractor.
Background
The integrated stove is a kitchen appliance integrating a range hood, a gas stove, a disinfection cabinet, a storage cabinet and other functions, and is also called an environment-friendly stove or an integrated environment-friendly stove. The integrated stove has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environmental protection and the like. The oil absorption rate of a common integrated stove reaches 95%, and the oil smoke absorption rate of some integrated stoves with good quality reaches 99.95% of a limit index.
The circuit board of the existing integrated cooker can generate heat when the integrated cooker operates, the circuit board of the existing integrated cooker is usually arranged in a closed space, and heat generated by the circuit board can not be dissipated in time, so that the service life of an electric element on the circuit board is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated kitchen heat abstractor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device of an integrated cooker comprises an integrated cooker circuit board support column, a circuit board, a capacitor heat dissipation sleeve, a chip heat dissipation block and an outer sleeve box, wherein a plurality of groups of capacitors and chips are arranged on the circuit board, the capacitor heat dissipation sleeve is sleeved outside the capacitors on the circuit board, the chip heat dissipation block is fixedly bonded above the chips on the circuit board, a plurality of groups of cooling fins distributed in an annular array are arranged on the excircle part of the capacitor heat dissipation sleeve, the lower side of the chip heat dissipation block is of a plate-shaped structure, and a plurality of groups of cooling fins distributed in a linear array are arranged on the upper side of the chip heat dissipation;
the circuit board top is provided with the overcoat box, overcoat box lower extreme edge is provided with the flange board, the profile of pressing the flange board is rectangle frame column structure, it is sealed to press the flange board lower extreme to be provided with sealed the pad, the overcoat box upper end is provided with two sets of letter pipes, and is two sets of there are fan and cassette through the fix with screw in the inner space of the overcoat box of integrated kitchen circuit board support column lower extreme, the stopper is equipped with sealed line cover in the lateral wall of overcoat box right-hand member, and is two sets of the opposite direction of airing exhaust of fan.
Preferably, the inner diameter of the capacitor heat dissipation sleeve corresponds to the outer diameter of the capacitor inside the capacitor heat dissipation sleeve, and silicone grease is filled in a gap between the capacitor heat dissipation sleeve and the capacitor.
Preferably, the pressing flange plate corresponds to the profile of the sealing gasket, and after the pressing flange plate passes through the through hole in the pressing flange plate through a screw, the pressing flange plate passes through the through hole in the sealing gasket and the circuit board and enters the threaded hole in the supporting column of the circuit board of the integrated cooker to complete the pressing and fixing of the circuit board, the sealing gasket and the pressing flange plate.
Preferably, the contour of the filter sheet is of a rectangular plate-shaped structure, four groups of threaded holes distributed in a rectangular array are formed in the filter sheet, and a filter screen with the contour being of the circle center is arranged in the middle of the filter sheet.
Preferably, the cross-sectional profile of the sealing wire sleeve is H-shaped, and the sealing wire sleeve is made of flexible rubber.
Preferably, the outer circle part of the channel pipe is provided with a tightening edge with an annular outline.
The utility model discloses a technological effect and advantage: according to the integrated cooker heat dissipation device, the heat dissipation of the capacitor and the chip on the circuit board is accelerated through the capacitor heat dissipation sleeve and the chip heat dissipation block, so that the effect of prolonging the service life of an electric element on the circuit board is achieved; hot air in the outer sleeve box is continuously exhausted through the two groups of fans, cold air is continuously filled in, and the heat dissipation speed of the capacitor heat dissipation sleeve and the chip heat dissipation block is optimized; the dust is filtered through the filter screen in the filter sheet, and the circuit element damage caused by the dust falling on the circuit element on the circuit board is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the capacitor heat dissipation sleeve of the present invention;
FIG. 3 is a schematic view of the structure of the heat dissipation block of the chip of the present invention;
fig. 4 is a schematic view of the filter structure of the present invention.
In the figure: 1 integrated kitchen circuit board support column, 2 circuit boards, 3 sealing gaskets, 4 capacitance radiating sleeves, 5 chip radiating blocks, 6 pressure flange plates, 7 outer sleeve boxes, 8 fans, 9 filter sheets, 10 channel pipes, 11 tightening ribs, 12 sealing wire sleeves and 13 filter screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an integrated cooker heat dissipation device as shown in figures 1-4, which comprises an integrated cooker circuit board support column 1, a circuit board 2, a capacitance heat dissipation sleeve 4, a chip heat dissipation block 5 and an outer sleeve box 7, wherein a plurality of groups of capacitors and chips are arranged on the circuit board 2, the capacitance heat dissipation sleeve 4 is sleeved outside the capacitor on the circuit board 2, the chip heat dissipation block 5 is fixedly bonded above the chip on the circuit board 2, a plurality of groups of cooling fins distributed in an annular array are arranged on the excircle part of the capacitance heat dissipation sleeve 4, the lower side of the chip heat dissipation block 5 is of a plate-shaped structure, and a plurality of groups of cooling fins distributed in a linear array are arranged on the upper side of the chip heat dissipation block 5;
2 tops of circuit board are provided with outer box 7, the edge of 7 lower extremes of outer box is provided with flange plate 6, the profile of flange plate 6 is rectangle frame column structure, the 6 lower extremes of flange plate is provided with sealed 3, 7 upper ends of outer box are provided with two sets of letter pipe 10, and are two sets of there are fan 8 and cassette 9 through the fix with screw in the inner space of outer box 7 of 1 lower extreme of integrated kitchen circuit board support column, the stopper is equipped with sealed line cover 12 in the lateral wall of 7 right-hand members of outer box, and is two sets of 8's the opposite direction of airing exhaust of fan.
Specifically, the inner diameter of the capacitor heat dissipation sleeve 4 corresponds to the outer diameter of the capacitor inside the capacitor heat dissipation sleeve, and silicone grease is filled in the gap between the capacitor heat dissipation sleeve 4 and the capacitor, so that the heat conduction speed is optimized.
Specifically, the profile of pressing the listrium 6 and sealed 3 of filling up corresponds, pressing the listrium 6 to pass its inside through-hole through the screw after, pass sealed 3 and circuit board 2 in the through-hole get into the threaded hole in integrated kitchen circuit board support column 1 and accomplish circuit board 2, sealed 3 and 6 pressfitting of pressing the listrium fixed, sealed 3 and seal up the clearance closure between 7 and the circuit board 2 of overcoat box.
Specifically, the profile of cassette 9 is rectangle platelike structure, it has the screw hole that four groups rectangle array distribute to open on the cassette 9, the cassette 9 middle part is provided with the filter screen 13 that the profile is the centre of a circle, and filter screen 13 is used for filtering the dust, filter screen 13 is multilayer structure.
Specifically, the cross-sectional profile of the sealing wire sleeve 12 is H-shaped, the sealing wire sleeve 12 is made of flexible rubber, and a line connected to the circuit board 2 is pulled out through the sealing wire sleeve 12.
Specifically, the outer circle part of the channel pipe 10 is provided with a tightening ridge 11 with an annular outline, so that the connection strength of the channel pipe 10 and the ventilation duct is increased.
The theory of operation, this integrated kitchen heat abstractor, the electric capacity of its upside of circuit board 2 during operation and the heat of chip are dispelled by electric capacity radiating sleeve 4 and chip radiating block 5, overcoat box 7 seals the space of circuit board 2 upper end, two sets of letter pipeline pipes 10 of overcoat box 7 upside connect two sets of air pipes through the ferrule respectively, it is leading-in with the cold air through two sets of fans 8, derive the hot-air, thereby reach the radiating purpose of electrical components on the circuit board 2, filter screen 13 in the cassette 9 plays the effect of straining dirt.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an integrated kitchen heat abstractor, includes integrated kitchen circuit board support column (1), circuit board (2), electric capacity heat dissipation cover (4), chip radiating block (5) and cover box (7), its characterized in that: the circuit board (2) is provided with a plurality of groups of capacitors and chips, a capacitor heat dissipation sleeve (4) is sleeved outside the capacitors on the circuit board (2), a chip heat dissipation block (5) is fixedly bonded above the chips on the circuit board (2), a plurality of groups of radiating fins distributed in an annular array are arranged on the excircle part of the capacitor heat dissipation sleeve (4), the lower side of the chip heat dissipation block (5) is of a plate-shaped structure, and a plurality of groups of radiating fins distributed in a linear array are arranged on the upper side of the chip heat dissipation block (5);
circuit board (2) top is provided with overcoat box (7), overcoat box (7) lower extreme edge is provided with has flange board (6), the profile of flange board (6) is rectangle frame column structure, it is sealed pad (3) to press flange board (6) lower extreme to be provided with, overcoat box (7) upper end is provided with two sets of letter pipe (10), and is two sets of there are fan (8) and cassette (9) through the fix with screw in the inner space of overcoat box (7) of integrated kitchen circuit board support column (1) lower extreme, the lateral wall internal plug of overcoat box (7) right-hand member is equipped with sealed line cover (12), and is two sets of the opposite direction of airing exhaust of fan (8).
2. The integrated cooker heat sink as claimed in claim 1, wherein: the inner diameter of the capacitor heat dissipation sleeve (4) corresponds to the outer diameter of the capacitor inside the capacitor heat dissipation sleeve, and silicone grease is filled in the gap between the capacitor heat dissipation sleeve (4) and the capacitor.
3. The integrated cooker heat sink as claimed in claim 1, wherein: the pressing flange plate (6) corresponds to the profile of the sealing gasket (3), and after the pressing flange plate (6) passes through the through hole in the pressing flange plate through a screw, the pressing flange plate passes through the through hole in the sealing gasket (3) and the circuit board (2) and enters the threaded hole in the integrated kitchen circuit board support column (1) to fix the pressing of the circuit board (2), the sealing gasket (3) and the pressing flange plate (6).
4. The integrated cooker heat sink as claimed in claim 1, wherein: the profile of the filter sheet (9) is of a rectangular plate-shaped structure, four groups of threaded holes distributed in a rectangular array are formed in the filter sheet (9), and a filter screen (13) with the profile being of the circle center is arranged in the middle of the filter sheet (9).
5. The integrated cooker heat sink as claimed in claim 1, wherein: the cross-sectional profile of the sealing wire sleeve (12) is H-shaped, and the sealing wire sleeve (12) is made of flexible rubber.
6. The integrated cooker heat sink as claimed in claim 1, wherein: the outer circle part of the channel pipe (10) is provided with a tightening edge (11) with an annular outline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386458.6U CN211321896U (en) | 2020-03-24 | 2020-03-24 | Heat dissipation device of integrated stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386458.6U CN211321896U (en) | 2020-03-24 | 2020-03-24 | Heat dissipation device of integrated stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321896U true CN211321896U (en) | 2020-08-21 |
Family
ID=72053945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020386458.6U Active CN211321896U (en) | 2020-03-24 | 2020-03-24 | Heat dissipation device of integrated stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321896U (en) |
-
2020
- 2020-03-24 CN CN202020386458.6U patent/CN211321896U/en active Active
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