CN216565647U - Heat radiation structure and have its machine of cooking - Google Patents
Heat radiation structure and have its machine of cooking Download PDFInfo
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- CN216565647U CN216565647U CN202123319664.9U CN202123319664U CN216565647U CN 216565647 U CN216565647 U CN 216565647U CN 202123319664 U CN202123319664 U CN 202123319664U CN 216565647 U CN216565647 U CN 216565647U
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- heat dissipation
- air
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- dissipation structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation structure and a cooking machine with the same. The heat dissipation structure includes: the shell part is provided with an accommodating space, an air inlet hole arranged on the bottom wall of the shell part and an air outlet hole arranged on the side wall of the shell part; the fan is arranged at the position of the accommodating space corresponding to the air inlet; the radiating fin is arranged on one side, away from the air inlet hole, of the fan and detachably connected with the fan, and the radiating fin is connected with the mainboard. The heat dissipation structure provided by the utility model has the advantages that the fan rotates to enable external air to enter the shell from the air inlet, the heat dissipation is carried out on the mainboard through the heat dissipation fins, the air after heat exchange is exhausted from the air exhaust hole, and the cold air entering the shell and the air after heat exchange are respectively led in and led out from different positions, so that the heat in the shell is better taken away, the heat dissipation effect is effectively improved, the over-high temperature of electrical components in the shell is prevented, and the heat dissipation structure with a good heat dissipation effect is provided.
Description
Technical Field
The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation structure and a cooking machine with the same.
Background
Cooking equipment such as a cooking machine is used to bring great convenience to the life of people, such cooking equipment usually adopts an IH electromagnetic heating (namely electromagnetic induction heating) heating mode, in the using process, a high-frequency current is supplied to a coil to generate an alternating magnetic field to heat an inner pot, electric elements such as a coil and a control main board in the equipment are in a higher-temperature working environment, meanwhile, the temperature of the electric elements is also continuously increased due to the existence of internal resistance, if the temperature of the electric elements is continuously overhigh, the service life of the electric elements is reduced and even the electric elements are damaged, and therefore a heat dissipation device is required to be arranged to dissipate heat.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect of poor heat dissipation effect of the heat dissipation structure in the prior art, so as to provide a heat dissipation structure with good heat dissipation effect.
The utility model also aims to overcome the defect of poor heat dissipation effect of the frying machine in the prior art, thereby providing the frying machine with good heat dissipation effect.
In order to solve the above technical problem, the present invention provides a heat dissipation structure, including:
the air inlet structure comprises a shell part and a cover part, wherein the shell part is provided with an accommodating space, an air inlet hole arranged on the bottom wall of the shell part and an air outlet hole arranged on the side wall of the shell part;
the fan is arranged at the position of the accommodating space corresponding to the air inlet;
the radiating fin is arranged on one side, away from the air inlet hole, of the fan and detachably connected with the fan, and the radiating fin is connected with the mainboard.
Optionally, the heat dissipation structure further includes: the number of the first positioning portions is at least two, the first positioning portions surround the circumferential direction of the air inlet holes and are arranged on the shell portion, and the first positioning portions are suitable for being detachably connected with the fan.
Optionally, the heat dissipation structure further includes:
the supporting structure comprises a supporting plate and at least two supporting columns, the supporting columns are suitable for being connected with an external structure, the mainboard is arranged on the supporting plate and is far away from one surface of the supporting columns, the mainboard is detachably connected with the supporting plate, and the radiating fins are arranged on the mainboard and are far away from one end of the supporting structure and are suitable for increasing the radiating area of the mainboard.
Optionally, the heat dissipation structure further includes: the second positioning part is arranged on the shell part and is suitable for being detachably connected with the supporting structure through a fixing part.
Optionally, the number of the heat dissipation fins is multiple, the multiple heat dissipation fins are arranged in parallel, and an air guide groove is formed between every two adjacent heat dissipation fins and is suitable for guiding air flow.
Optionally, the surface of the heat sink is configured in a wave shape, which is suitable for increasing the surface area of the heat sink.
Optionally, the support structure further includes:
the magnetic strip frame is arranged on the peripheral side of the supporting plate, is fixedly connected with the supporting plate and is suitable for installing a magnetic strip.
Optionally, the support plate includes: the lateral wall, by the circumference edge of backup pad extends out along the perpendicular to the planar direction in face place of the backup pad, the lateral wall with the space that forms between the face of backup pad is suitable for the installation the mainboard.
The utility model provides a cooker, comprising:
the heat dissipation structure as described above;
the coil panel is arranged in a space formed between at least two support columns of the support structure and fixedly connected with the support columns, the upper end of the coil panel is constructed into an open end, and an inner pot is suitable to be placed in the coil panel.
Optionally, the cooking machine further comprises: and the cover body part is arranged at the opening end of the shell part, is arranged around the circumference of the opening end of the coil panel and is fixedly connected with the coil panel and the supporting column.
The technical scheme of the utility model has the following advantages:
1. the heat dissipation structure provided by the utility model has the advantages that the shell part is provided with the air inlet hole and the air outlet hole which are respectively arranged on the bottom wall and the side wall of the shell part, the fan is arranged in the accommodating space of the shell part and corresponds to the air inlet hole in position, the heat dissipation sheet connected with the mainboard is arranged on one side of the fan far away from the air inlet hole, the fan rotates to enable the outside air to enter the shell part from the air inlet hole, the heat of the main board is dissipated by the heat dissipation fins, the air after heat exchange is exhausted by the exhaust holes, the cold air entering the shell part and the air after heat exchange are respectively led in and led out from different positions, therefore, heat in the shell part is better taken away, the heat dissipation effect is effectively improved, the temperature of the electrical component in the shell part is prevented from being too high, and the protection of the electrical component is realized.
2. According to the heat dissipation structure provided by the utility model, the at least two first positioning parts are arranged on the shell part in a circumferential direction around the air inlet hole, so that the positioning and the fixing of the fan during the installation are facilitated, and meanwhile, the fan is detachably connected with the shell part through the first positioning parts, so that the installation and the disassembly of the fan are facilitated, the assembly stability is improved, and the assembly difficulty is reduced.
3. According to the heat dissipation structure provided by the utility model, the support columns of the support structure are connected with the external structure, the support plates of the support structure are connected with the main board, and the radiating fins are arranged at one end of the main board, which is far away from the support structure, so that the support structure, the main board and the radiating fins are sequentially connected, the main board and the radiating fins are fixed through the support structure, the whole structure is compact, the occupied space is small, and the assembly difficulty is reduced.
4. According to the heat dissipation structure provided by the utility model, the heat dissipation area is increased by arranging the plurality of the heat dissipation fins, and the air guide grooves formed between two adjacent heat dissipation fins provide guidance for air flow, so that the stable air flow is realized, the heat exchange effect is further enhanced, and the heat dissipation effect on the mainboard is further improved.
5. According to the heat dissipation structure provided by the utility model, the supporting structure is arranged, and the magnetic strip frame is arranged on the periphery of the supporting plate, so that the supporting plate supports the mainboard, and meanwhile, the magnetic strip arranged on the magnetic strip frame and the external coil interact to generate heat, so that the structural design integrating supporting and heating is realized, the occupied space is reduced, the parts such as assembly screws and the like are effectively reduced, the assembly difficulty is reduced, and the manufacturing cost is saved.
6. According to the cooking machine provided by the utility model, the coil panel is arranged in the space formed between the at least two support columns of the heat dissipation structure, the whole structure is compact, the heat dissipation structure cools the coil on the coil panel while dissipating heat of the main board, the temperature of electric elements such as the main board and the coil is effectively prevented from being too high, and the safety of electric appliances is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an assembly view of the support structure of the present invention with the coil panel and the pot body;
FIG. 2 is an exploded view of the support structure, coil panel and pot body of the present invention;
FIG. 3 is an interior view of the housing portion mounting support structure and coil disk of the present invention;
FIG. 4 is an interior view of the mounting support structure of the housing portion of the present invention;
FIG. 5 is an interior view of a housing portion mounted fan of the present invention;
FIG. 6 is an interior view of a housing portion of the present invention;
FIG. 7 is an assembly view of the coil disk and support structure of the present invention;
FIG. 8 is a schematic view of another perspective of FIG. 7;
FIG. 9 is a schematic structural view of a support structure of the present invention;
FIG. 10 is a schematic structural diagram of a motherboard according to the present invention;
FIG. 11 is a schematic structural diagram of a fan according to the present invention.
Description of reference numerals:
11. a pot body; 111. a lid portion; 112. a housing portion; 113. an air inlet; 114. an exhaust hole; 115. a first positioning portion; 116. a second positioning portion; 12. a coil panel; 121. an installation part; 6. a support structure; 61. a support plate; 611. a side wall; 612. a fixed part; 62. a magnetic strip holder; 63. a support pillar; 631. mounting holes; 64. a fan; 65. a main board; 66. a heat sink; 67. a shield plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
As shown in fig. 1 to 11, the heat dissipation structure provided in this embodiment includes:
a housing part 112 having an accommodating space, an air intake hole 113 provided on a bottom wall of the housing part 112, and an air discharge hole 114 provided on a side wall of the housing part 112;
a fan 64 disposed at a position of the accommodating space corresponding to the air inlet hole 113;
and the heat radiating fin 66 is arranged on one side of the fan, which is far away from the air inlet 113, and is detachably connected with the fan 64, and the heat radiating fin 66 is connected with the main board 65.
In the heat dissipation structure provided by this embodiment, the housing portion 112 is provided with the air inlet 113 and the air outlet 114 respectively disposed on the bottom wall and the side wall of the housing portion, the fan 64 is disposed in the accommodating space of the housing portion 112 and corresponds to the air inlet 113, the heat sink 66 connected to the main board 65 is disposed on one side of the fan 64 away from the air inlet 113, the fan 64 is rotated to make the outside air enter the housing portion 112 through the air inlet 113, the heat sink 66 dissipates heat of the main board 65, the air after heat exchange is discharged through the air outlet 114, so that the cold air and the air after heat exchange entering the housing portion 112 are respectively led in and led out from different positions, thereby better carrying away the heat in the housing portion 112, effectively improving the heat dissipation effect, and preventing the temperature of the electrical components inside the housing portion 112 from being too high, the protection of electrical elements is realized.
Alternatively, the exhaust holes 114 may be circumferentially arranged along the sidewall of the housing portion to increase the heat dissipation area.
Specifically, the heat dissipation structure further includes: at least two first positioning portions 115, at least two first positioning portions 115 are disposed on the housing 112 around the circumference of the air inlet 113, and the first positioning portions 115 are detachably connected to the fan 64.
Optionally, the number of the first positioning portions 115 is four, and the four first positioning portions 115 are arranged in the circumferential direction of the air inlet hole 113 at equal intervals, so as to improve the assembly stability.
The heat dissipation structure provided by this embodiment is disposed on the housing 112 through at least two circumferences of the first positioning portions 115 surrounding the air inlet 113, so as to facilitate positioning and fixing of the fan 64 during installation, and meanwhile, the fan 64 is detachably connected to the housing 112 through the first positioning portions 115, so as to facilitate installation and detachment of the fan 64, improve assembly stability, and reduce assembly difficulty.
Specifically, the heat dissipation structure further includes:
supporting structure 6, including backup pad 61 and two at least support columns 63, support column 63 is suitable for and external structure connects, mainboard 65 set up in keep away from in backup pad 61 the one side of support column 63, with backup pad 61 can dismantle the connection, fin 66 set up in keep away from in mainboard 65 one end of supporting structure 6 is suitable for the increase mainboard 65's heat radiating area.
Optionally, an end of the supporting column 63 away from the supporting plate 61 is provided with a mounting hole 631, and the supporting column 63 is adapted to be connected to an external structure through the mounting hole 631.
Optionally, the supporting plate 61 is a quadrilateral, the number of the supporting columns 63 is four, and the four supporting columns 63 are respectively arranged at four corners of the supporting plate 61.
Optionally, the support structure further includes: a shielding plate 67 disposed between the supporting plate 61 and the coil disk 12 and adapted to shield electromagnetic interference.
The heat radiation structure that this embodiment provided, through setting up bearing structure 6's support column 63 and exterior structural connection, just bearing structure 6's backup pad 61 with mainboard 65 connects, keep away from on the mainboard 65 bearing structure 6's one end is provided with fin 66 realizes bearing structure 6 mainboard 65 the connection gradually of fin 66, thereby realize passing through bearing structure 6 is right mainboard 65 reaches fin 66's fixing, overall structure is compact, occupation space is little, has reduced the assembly degree of difficulty.
Specifically, the heat dissipation structure further includes: a second positioning portion 116 disposed on the housing portion 112, wherein the second positioning portion 116 is adapted to be detachably connected to the supporting structure 6 via a fixing portion 612.
Optionally, the fixing portion 612 is disposed on the sidewall 611.
Optionally, the second positioning portion 116 is disposed on the bottom wall of the housing portion 112.
Specifically, the number of the heat dissipation fins 66 is multiple, the plurality of heat dissipation fins 66 are arranged in parallel, and an air guiding groove is formed between two adjacent heat dissipation fins 66 and is suitable for guiding air flow.
The heat dissipation structure provided by this embodiment increases the heat dissipation area by providing a plurality of the heat dissipation fins 66, and the air guide grooves formed between two adjacent heat dissipation fins 66 provide guidance for air flowing, so as to realize stable air flowing and further enhance the heat exchange effect, thereby improving the heat dissipation effect of the main board 65.
Specifically, the surface of the heat dissipation fin 66 is configured in a wave shape, which is adapted to increase the surface area of the heat dissipation fin 66.
In particular, the support structure 6 further comprises:
and the magnetic strip frame 62 is arranged on the peripheral side of the supporting plate 61, is fixedly connected with the supporting plate 61 and is suitable for mounting a magnetic strip.
Optionally, the supporting plate 61, the at least two supporting columns 63 and the magnetic strip frame 62 are integrally formed.
The magnetic strip frame 62 is a plurality of magnetic strip frames 62, and the plurality of magnetic strip frames 62 surround the circumferential direction of the support plate 61 and are arranged at intervals with the support column 63.
Alternatively, a plurality of the magnetic stripe frames 62 are arranged at equal intervals.
The heat radiation structure that this embodiment provided, through setting up bearing structure 6 still includes magnetic stripe frame 62, magnetic stripe frame 62 set up in week side of backup pad 61 realizes backup pad 61 is supporting in mainboard 65, through the magnetic stripe of installation on the magnetic stripe frame 62 and external coil interact heat production to realize supporting and the integrative structural design of heating, thereby reduce shared space, effectively reduce spare parts such as assembly screw, reduce the assembly degree of difficulty, save manufacturing cost.
Specifically, the support plate 61 includes: and a side wall 611 extending from a circumferential edge of the support plate 61 in a direction perpendicular to a plane of the plate surface of the support plate 61, wherein a space formed between the side wall 611 and the plate surface of the support plate 61 is adapted to mount the main plate 65.
Example two
As shown in fig. 1 to 11, the present embodiment provides a cooker including:
the heat dissipation structure as described above;
the coil panel 12 is arranged in a space formed between at least two supporting columns 63 of the supporting structure 6 and fixedly connected with the supporting columns 63, the upper end of the coil panel 12 is constructed as an open end, and an inner pot is suitable to be placed in the coil panel 12.
Note that the upper end refers to an end located in an "up" direction indicated by an arrow in fig. 7.
Optionally, a mounting portion 121 is disposed on a circumference of an open end of the coil panel 12, and the mounting portion 121 is adapted to be connected with the supporting column 63 in a matching manner.
Optionally, the portion of the magnetic strip holder 62 connected to the supporting plate 61 is configured to be inclined upward, and the remaining portion extends upward in the vertical direction to a height lower than that of the supporting column 63 and is adapted to match the shape of the outer surface of the coil panel 12.
According to the cooking machine provided by the embodiment, the coil panel 12 is arranged in the space formed between the at least two support columns 63 of the heat dissipation structure, so that the whole structure is compact, the heat dissipation structure cools the coils on the coil panel 12 while dissipating heat of the main board 65, the temperature of electric elements such as the main board and the coils is effectively prevented from being too high, and the safety of electric appliances is ensured.
Specifically, the cooking machine further comprises: and a cover part 111 disposed at an opening end of the housing part 112, disposed around the circumference of the opening end of the coil panel 12, and fixedly connected to the coil panel 12 and the support column 63.
It should be noted that the casing portion 112 and the cover portion 111 together form the pot body 11, and the heat dissipation structure and the coil panel 12 are placed in the pot body 11.
Optionally, the supporting column 63 is far away from one end of the supporting plate 61 is installed in the installation portion 121 on the coil panel 12, the supporting column 63 is a hollow structure and has an opening at the lower end of the supporting column 63, a screw passes through the lower end of the supporting column 63 and enters the supporting column 63, and the screw sequentially passes through the installation hole 631 of the supporting column 63 and the installation portion 121 of the coil panel 12 and then is fixedly connected with the cover portion 111.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A heat dissipation structure, comprising:
a housing part (112) having an accommodation space, an air intake hole (113) provided on a bottom wall of the housing part (112), and an air discharge hole (114) provided on a side wall of the housing part (112);
the fan (64) is arranged at the position of the accommodating space corresponding to the air inlet hole (113);
the radiating fin (66) is arranged on one side, away from the air inlet hole (113), of the fan and detachably connected with the fan (64), and the radiating fin (66) is connected with the main board (65).
2. The heat dissipation structure according to claim 1, further comprising: the number of the first positioning portions (115) is at least two, at least two first positioning portions (115) are arranged on the shell portion (112) in the circumferential direction of the air inlet hole (113), and the first positioning portions (115) are suitable for being detachably connected with the fan (64).
3. The heat dissipation structure according to claim 1 or 2, further comprising:
support structure (6), including backup pad (61) and two at least support columns (63), support column (63) are suitable for with external structure connection, mainboard (65) set up in keep away from in backup pad (61) the one side of support column (63), with backup pad (61) can dismantle the connection, fin (66) set up in keep away from on mainboard (65) the one end of support structure (6) is suitable for the increase the heat radiating area of mainboard (65).
4. The heat dissipation structure according to claim 3, further comprising: a second positioning portion (116) arranged on the housing portion (112), the second positioning portion (116) being adapted to be detachably connected with the support structure (6) via a fixation portion (612).
5. The heat dissipation structure of claim 1 or 2, wherein the number of the heat dissipation fins (66) is multiple, the multiple heat dissipation fins (66) are arranged in parallel, and an air guiding groove is formed between two adjacent heat dissipation fins (66) and is suitable for providing guidance for air flow.
6. The heat dissipation structure according to claim 1 or 2, characterized in that the surface of the heat dissipation fins (66) is configured in a wave shape adapted to increase the surface area of the heat dissipation fins (66).
7. The heat dissipation structure according to claim 3, characterized in that the support structure (6) further comprises:
and the magnetic strip frame (62) is arranged on the peripheral side of the supporting plate (61), is fixedly connected with the supporting plate (61), and is suitable for mounting a magnetic strip.
8. The heat dissipation structure according to claim 7, wherein the support plate (61) includes: and a side wall (611) extending from a circumferential edge of the support plate (61) in a direction perpendicular to a plane in which the plate surface of the support plate (61) is located, a space formed between the side wall (611) and the plate surface of the support plate (61) being adapted to mount the main plate (65).
9. A cooker, comprising:
the heat dissipation structure as recited in any one of claims 1 to 8;
the coil panel (12) is arranged in a space formed between at least two supporting columns (63) of the supporting structure (6) and fixedly connected with the supporting columns (63), the upper end of the coil panel (12) is constructed into an open end, and an inner pot is suitable to be placed in the coil panel (12).
10. The fryer of claim 9, further comprising: and the cover body part (111) is arranged at the opening end of the shell body part (112), is arranged around the circumference of the opening end of the coil panel (12), and is fixedly connected with the coil panel (12) and the supporting column (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123319664.9U CN216565647U (en) | 2021-12-24 | 2021-12-24 | Heat radiation structure and have its machine of cooking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123319664.9U CN216565647U (en) | 2021-12-24 | 2021-12-24 | Heat radiation structure and have its machine of cooking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216565647U true CN216565647U (en) | 2022-05-17 |
Family
ID=81556964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123319664.9U Active CN216565647U (en) | 2021-12-24 | 2021-12-24 | Heat radiation structure and have its machine of cooking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216565647U (en) |
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2021
- 2021-12-24 CN CN202123319664.9U patent/CN216565647U/en active Active
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