CN213244706U - Control box structure - Google Patents
Control box structure Download PDFInfo
- Publication number
- CN213244706U CN213244706U CN202022037946.9U CN202022037946U CN213244706U CN 213244706 U CN213244706 U CN 213244706U CN 202022037946 U CN202022037946 U CN 202022037946U CN 213244706 U CN213244706 U CN 213244706U
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- China
- Prior art keywords
- control box
- heat insulation
- panel
- circuit board
- air inlet
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- 238000009413 insulation Methods 0.000 claims abstract description 51
- 238000005192 partition Methods 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a control box structure, its internally mounted has the circuit board, and it includes: the control box heat insulation structure is internally divided into at least two component accommodating spaces through partition plates, and each component accommodating space is provided with an air inlet area and an air outlet area; and the control box panel is buckled with the control box heat insulation plate to form a control box structure. The utility model discloses can reduce the inside temperature of control box structure high-efficiently, reduce the risk that the circuit board probably became invalid widely, improve electronic device's reliability life, improve the consumer and to the product good feeling.
Description
Technical Field
The utility model belongs to the technical field of the oven, especially, relate to a control box structure.
Background
The electronic oven is a common food baking electric appliance, the electronic temperature control heating is more accurate than the mechanical temperature control heating, the food cooking error rate is lower, and the electronic oven is very popular with consumers. The electronic oven products are all provided with corresponding control boxes which are arranged at the front part of the machine. When a user cooks food by using the oven, the heat of the heating tube in the cavity component can be directly radiated to the control box component, and the very high baking temperature of the heating tube directly influences the temperature of related electronic components in the control box, so that the risk of failure of the electric control component is caused.
Therefore, based on the problems, the control box structure capable of efficiently reducing the temperature inside the control box structure, greatly reducing the risk of possible failure of the circuit board and prolonging the reliability and the service life of the electronic device is provided, and has important practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the above-mentioned prior art, provide one kind and can reduce the inside temperature of control box structure high-efficiently, reduce the risk that the circuit board probably became invalid widely, improve electron device's reliability life's control box structure.
The utility model discloses a solve the technical scheme who takes of this problem and be:
a control box structure, its internally mounted has a circuit board, it includes:
the control box heat insulation structure is internally divided into at least two component accommodating spaces through partition plates, and each component accommodating space is provided with an air inlet area and an air outlet area;
and the control box panel is buckled with the control box heat insulation plate to form a control box structure.
Preferably, the circuit board includes:
the circuit board body is positioned between the control box panel and the control box heat insulation structure;
the digital screen is integrated on one side of the circuit board body facing the control box panel;
the encoder is integrated on one side of the circuit board body facing the control box panel;
and the components are integrated on one side of the circuit board body, which is back to the control box panel, and are distributed in front of the component accommodating space.
Preferably, the control box panel is a semi-closed box structure which is enclosed by the display panel and four panel sides and has five closed sides and one open side.
Preferably, the display panel is correspondingly provided with a knob/button which is used for feeding back a digital screen to display the visual area of the pictorial symbol information to a user and is installed in a manner of being matched with the encoder.
Preferably, the control box heat insulation structure is a semi-closed box structure which is formed by enclosing a heat insulation plate and four heat insulation side faces, wherein the semi-closed box structure is closed in five faces and is open in one face, the outer edge of the open face of the semi-closed box structure extends towards the vertical direction respectively, and the control box heat insulation structure is inserted on a control box panel in a matching mode through the retaining edge structures and forms a control box structure with six closed faces together.
Further preferably, the air inlet region is a first air inlet notch arranged on the flange structure, and the first air inlet notch is distributed on the lower part of the control box heat insulation structure and is not less than one number of the first air inlet notches in the component accommodating space.
Preferably, the panel side face located below is correspondingly provided with a second air inlet notch which forms a through hole at the bottom of the control box together with the first air inlet notch.
Further preferably, the air outlet area comprises control box back through holes, the control box back through holes are distributed at the edge of the heat insulation plate, and the number of the control box back through holes in the component accommodating space is not less than one.
Preferably, at least one air outlet notch is further formed in the heat insulation side face close to the control box back through hole, and the air outlet notch is communicated with one side of the control box back through hole.
Further preferably, the air outlet notch is a notch structure which vertically penetrates through the heat insulation side face.
The utility model has the advantages and positive effects that:
1. the utility model has the advantages of reasonable design, reduced the inside temperature of control box structure very high-efficiently, reduce the risk that the circuit board probably became invalid widely, improve electronic device's reliability life, improve the consumer and to the product good feeling.
2. The utility model discloses in, control box thermal insulation structure constitutes the control box structure jointly with control box panel lock, can play certain protection thermal-insulated effect to the circuit board, reduces the risk that the circuit board probably became invalid widely, improves electron device's reliability life.
3. The utility model discloses in, separate into two at least components and parts accommodation space through the baffle in the control box heat insulation structure, it is regional with the air-out regional to all be equipped with respective air inlet on every components and parts accommodation space, utilizes the regional inside heat dissipation channel of control box that constitutes of air inlet and air-out, helps dispelling the heat to the control box structure inner circuit board, effectively reduces the inside ambient temperature of control box structure.
4. The utility model discloses in, control box heat shield can also regard as one protective screen, blocks the heat radiation of the inside heating pipe of oven, plays certain thermal-insulated effect, helps insulating against heat to circuit board in the control box structure.
5. The utility model discloses in, the air-out is regional including control box back through-hole and air-out breach, helps increaseing the air-out area that the air-out is regional, and the air after the heat transfer both accessible control box heat insulation structure's back is discharged, also accessible control box heat insulation structure's side is discharged, and the radiating efficiency is high.
Drawings
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic structural view of a thermal insulation structure of a control box;
FIG. 3 is a schematic diagram of a control box panel;
FIG. 4 is a schematic diagram of a circuit board configuration;
fig. 5 is a schematic structural diagram of the present invention;
fig. 6 is a schematic view of the heat dissipation wind direction of the present invention.
In the figure: 1. the control box comprises a control box structure, 101, a control box heat insulation structure, 1011, a heat insulation board, 1012, a heat insulation side face, 1013, a flange structure, 102, a control box panel, 1021, a display panel, 1022, a panel side face, 103, a circuit board, 1031, a circuit board body, 1032, a digital screen, 1033, an encoder, 1034, components, 104, a partition board, 105, a visual area, 106, a knob/button, 2, an air inlet area, 201, a first air inlet notch, 202, a second air inlet notch, 3, an air outlet area, 301, a control box back through hole and 302, an air outlet notch.
Detailed Description
First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. The present invention will be described in detail with reference to fig. 1 to 6.
Example 1:
a control box structure having a circuit board 103 mounted therein, comprising: the control box heat insulation structure 101 is internally divided into at least two component accommodating spaces through a partition plate 104, and each component accommodating space is provided with an air inlet area 2 and an air outlet area 3; and a control box panel 102 which is engaged with the control box heat insulating plate 101 to form the control box structure 1.
The working principle is as follows: among this technical scheme, control box heat-proof structure 101 constitutes control box structure 1 jointly with control box panel 102 lock, can play certain protection thermal-insulated effect to the circuit board, and control box structure 1 is used for controlling electric heating appliance to the oven is for example, and control box structure internally mounted has circuit board 103, and control box structure 1 includes control box heat-proof structure 101, circuit board 103, control box panel 102, wherein: separate into two at least components and parts accommodation space through baffle 104 in the control box thermal insulation structure 101, when circuit board 103 assembles on control box thermal insulation structure 101, the components and parts on the circuit board 103 distribute in components and parts accommodation space's the place ahead, all be equipped with respective regional 2 of air inlet and regional 3 of air-out on every components and parts accommodation space, as shown in fig. 6 wind direction arrow direction, external cold air passes through regional 2 entering into components and parts accommodation space of air inlet and ventilates the heat dissipation to components and parts, air after the heat transfer passes through the regional 3 control box structures 1 that discharge of air-out, utilize regional 2 of air inlet and the regional 3 inside radiating channel of control box that constitutes of air-out, help dispelling the heat to the circuit board in the control box structure, effectively reduce the inside ambient temperature of control box structure. In addition, when the control box structure is installed, the control box panel 102 faces the outer side of the oven, the control box heat insulation plate 101 is assembled in the oven structure, the control box heat insulation plate 101 can serve as a barrier to block heat radiation of a heating pipe inside the oven, a certain heat insulation effect is achieved, heat insulation of a circuit board in the control box structure is facilitated, the control box heat insulation plate 101 is made of high-temperature-resistant plastic materials, and structural design can be diversified. The utility model has the advantages of reasonable design, reduced the inside temperature of control box structure very high-efficiently, reduce the risk that the circuit board probably became invalid widely, improve electronic device's reliability life, improve the consumer and to the product good feeling.
Further, it is also considered in this embodiment that the circuit board 103 includes:
a circuit board body 1031 located between the control box panel 102 and the control box thermal insulation structure 101;
a digital screen 1032, which is integrated on the side of the circuit board body 1031 facing the control box panel 102, wherein the digital screen 1032 is used for feeding back the information of the pictogram symbols to the user;
an encoder 1033 integrated on a side of the circuit board body 1031 facing the control box panel 102, the encoder 1033 cooperating with the knob/button 106 for adjustment;
and components 1034 integrated on the side of the circuit board body 1031 facing away from the control box panel 102 and distributed in front of the component accommodating space.
Furthermore, it is also considered in this embodiment that the control box panel 102 is a semi-closed box structure with five closed sides and one open side, which is surrounded by the display panel 1021 and four panel side faces 1022.
Furthermore, it is also considered in this embodiment that the display panel 1021 is correspondingly provided with a visual area 105 for feeding back the digital screen to display the graphic and symbol information to the user, and a knob/button 106 adapted to the encoder 1033, so that the user can view the digital screen information through the visual area 105, and adjust the operation of the oven by rotating/pressing the knob/button 106.
Furthermore, it can be considered in this embodiment that the control box thermal insulation structure 101 is a semi-closed box structure with five closed sides and one open side surrounded by the thermal insulation board 1011 and four thermal insulation sides 1012, and the outer edges of the open side of the semi-closed box structure extend vertically to form a rib structure 1013, as shown in fig. 1-5, and the control box thermal insulation structures 101 are fittingly inserted on the control box panel 102 through the rib structure 1013, and together form a control box structure 1 with six closed sides.
Furthermore, it can be considered in this embodiment that the air inlet area 2 is a first air inlet gap 201 opened on the rib structure 1013, the first air inlet gap 201 is distributed on the lower portion of the thermal insulation structure 101 of the control box, and each of the number of the first air inlet gaps 201 on the component accommodation space is not less than one.
The panel side 1022 located below is correspondingly provided with a second air inlet notch 202 which forms a through hole at the bottom of the control box together with the first air inlet notch 201. First air inlet breach 201 constitutes control box bottom through-hole with second air inlet breach 202 jointly, and the cooling air gets into from control box structure bottom, and the air enters into the inside through the regional 3 discharges of air-out again of control box through the control box bottom through-hole of control box structure bottom, effectively reduces the inside ambient temperature of control box structure.
Furthermore, it can be considered in this embodiment that the air outlet area 3 includes a control box back through hole 301, the control box back through hole 301 is distributed at the edge of the heat insulation board 1011, and the number of the control box back through holes 301 in each component accommodation space is not less than one. Air after the heat transfer is discharged out of the control box structure 1 through the control box back through holes 301, preferably, the number of the control box back through holes 301 is two, the two control box back through holes are respectively distributed at the edges of the left side and the right side of the heat insulation plate, and the air after the heat transfer can be discharged through the gap between the cavity structure and the outer cover.
Example 2:
embodiment 2 of the present invention is further improved on the basis of embodiment 1 so as to fully exert the technical advantages of the present invention, and this is exemplified below.
For example, at least one air outlet notch 302 is further formed in the heat insulation side 1012 close to the control box back through hole 301, the air outlet notch 302 is communicated with one side of the control box back through hole 301, the air outlet notch 302 is beneficial to enlarging the air outlet area of the air outlet area 3, and further beneficial to reducing the ambient temperature inside the control box structure.
Furthermore, it can be considered in this embodiment that the air outlet notch is a notch structure that vertically penetrates through the heat insulation side surface. The air outlet area of the air outlet area 3 is further enlarged, so that the air after heat exchange can be discharged through the back of the heat insulation structure 101 of the control box, and can also be discharged through the side of the heat insulation structure 101 of the control box.
To sum up, the utility model provides a can reduce the inside temperature of control box structure high-efficiently, reduce the risk that the circuit board probably became invalid widely, improve electron device's reliability life's control box structure.
The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a control box structure, its internally mounted has circuit board, its characterized in that: it includes:
the control box heat insulation structure is internally divided into at least two component accommodating spaces through partition plates, and each component accommodating space is provided with an air inlet area and an air outlet area;
and the control box panel is buckled with the control box heat insulation plate to form a control box structure.
2. A control box structure according to claim 1, characterized in that: the circuit board includes:
the circuit board body is positioned between the control box panel and the control box heat insulation structure;
the digital screen is integrated on one side of the circuit board body facing the control box panel;
the encoder is integrated on one side of the circuit board body facing the control box panel;
and the component is integrated on one side of the circuit board body, which is back to the control box panel.
3. A control box structure according to claim 2, characterized in that: the control box panel is a semi-closed box structure which is enclosed by the display panel and four panel sides and has five closed sides and one open side.
4. A control box structure according to claim 3, characterized in that: the display panel is correspondingly provided with a visual area for feeding back the information of the pictures, characters and symbols displayed by the digital screen to a user and a knob/button which is matched with the encoder.
5. A control box structure according to claim 3, characterized in that: the control box heat insulation structure is a semi-closed box body structure which is surrounded by a heat insulation plate and four heat insulation side faces and has five closed faces and one open face, and the outer edges of the open faces of the semi-closed box body structure extend towards the vertical direction respectively to form a flange structure.
6. A control box structure according to claim 5, characterized in that: the air inlet region is a first air inlet notch arranged on the flange structure, and the first air inlet notch is distributed on the lower part of the control box heat insulation structure and is not less than one number of the first air inlet notches in the component accommodating space.
7. A control box structure according to claim 6, characterized in that: and a second air inlet notch which forms a through hole at the bottom of the control box together with the first air inlet notch is correspondingly arranged on the side surface of the panel positioned below.
8. A control box structure according to claim 5, characterized in that: the air outlet area comprises control box back through holes, the control box back through holes are distributed in the edge of the heat insulation plate, and each control box back through hole in the component containing space is not less than one.
9. A control box structure according to claim 8, wherein: and at least one air outlet notch is also formed in the heat insulation side surface close to the through hole in the back of the control box, and the air outlet notch is communicated with one side of the through hole in the back of the control box.
10. A control box structure according to claim 9, wherein: the air outlet gap is a gap structure which penetrates through the heat insulation side face from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022037946.9U CN213244706U (en) | 2020-09-17 | 2020-09-17 | Control box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022037946.9U CN213244706U (en) | 2020-09-17 | 2020-09-17 | Control box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213244706U true CN213244706U (en) | 2021-05-18 |
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ID=75874160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022037946.9U Active CN213244706U (en) | 2020-09-17 | 2020-09-17 | Control box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213244706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367583A (en) * | 2021-06-30 | 2021-09-10 | 广东美的厨房电器制造有限公司 | Baking oven |
-
2020
- 2020-09-17 CN CN202022037946.9U patent/CN213244706U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367583A (en) * | 2021-06-30 | 2021-09-10 | 广东美的厨房电器制造有限公司 | Baking oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Fubo Inventor after: Liu Jinsen Inventor after: Liang Yefeng Inventor after: Yang Youru Inventor after: Dai Jianliang Inventor after: Zheng Xiuqian Inventor before: Liu Fubo Inventor before: Liu Jinsen Inventor before: Liang Yefeng Inventor before: Yang Youru Inventor before: Dai Jianliang Inventor before: Zheng Xiuqian |
|
| CB03 | Change of inventor or designer information |