CN211792593U - Automatically controlled box and domestic appliance - Google Patents
Automatically controlled box and domestic appliance Download PDFInfo
- Publication number
- CN211792593U CN211792593U CN201922379170.6U CN201922379170U CN211792593U CN 211792593 U CN211792593 U CN 211792593U CN 201922379170 U CN201922379170 U CN 201922379170U CN 211792593 U CN211792593 U CN 211792593U
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- control box
- box body
- electrical control
- circuit board
- electric control
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- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 2
- 241000238631 Hexapoda Species 0.000 abstract description 6
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses an automatically controlled box and domestic appliance, wherein, automatically controlled box includes: an electric control box body; the electric control box body is provided with a radiator groove and an extension skirt; the radiator groove and the electric control box body are integrally formed, and the position of the radiator groove corresponds to the position of a radiator of the household appliance; the extension skirt edge and the electric control box body are integrally formed, and the extension skirt edge is attached to an electric control box mounting plate of the household appliance. The utility model discloses a structure to automatically controlled box improves, under the condition that satisfies compact domestic appliance's structural design, improves waterproof, protection against insects and the heat dispersion of automatically controlled box.
Description
Technical Field
The utility model relates to a domestic appliance application, more specifically say, it relates to an automatically controlled box and domestic appliance.
Background
In the market of household appliances such as air conditioners, small household appliances are more and more popular with consumers, and have the characteristics of small volume, high color value, high cost performance and the like; because of the compact structure of the small household appliance, the electronic control box inside the small household appliance needs unique structural design.
Generally, considering that the small household appliance has a small internal structure, the electric control box inside the small household appliance can only be vertically installed; although the vertically-mounted electric control box meets the mounting requirement of a compact structure, the heat dissipation performance and the waterproof performance of the electric control box cannot be considered; therefore, under some specific working environments, the heat dissipation performance and the waterproof performance of the household appliance cannot achieve ideal effects.
Therefore, the prior art still needs to be improved and developed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatically controlled box and domestic appliance aims at improving through the structure to automatically controlled box, under the condition that satisfies compact domestic appliance's structural design, improves waterproof, protection against insects and the heat dispersion of automatically controlled box.
The utility model provides a technical scheme that technical problem adopted as follows:
in a first aspect, the present invention provides an electric control box for a household appliance, wherein, include: an electric control box body; the electric control box body is provided with a radiator groove and an extension skirt; the radiator groove and the electric control box body are integrally formed, and the position of the radiator groove corresponds to the position of a radiator of the household appliance; the extension skirt edge and the electric control box body are integrally formed, and the extension skirt edge is attached to an electric control box mounting plate of the household appliance.
Further, the inside of automatically controlled box body is provided with and holds the chamber, the length adaptation circuit board's that holds the chamber length, just the width adaptation that holds the chamber the width of circuit board.
Furthermore, circuit board buckles are arranged on the inner walls of the two sides of the accommodating cavity, and the electric control box body is connected with the circuit board in a clamping mode through the circuit board buckles.
Furthermore, a wiring harness buckle used for fixing the wires in the circuit board is arranged below the circuit board buckle, the shape of the wiring harness buckle is matched with the shape of the wires in the circuit board, and the size of the wiring harness buckle is matched with the size of the wires in the circuit board.
Furthermore, the lower extreme of automatically controlled box body is provided with automatically controlled lid and is used for the installation draw-in groove of automatically controlled lid, automatically controlled lid pass through installation draw-in groove with automatically controlled box body block is connected.
Furthermore, an upper convex baffle plate used for being clamped with the electric control box mounting plate is arranged at the top of the electric control box body, and the height of the upper convex baffle plate is matched with the thickness of the electric control box mounting plate.
Furthermore, the bottom of the electric control box body is provided with a lower convex baffle which is used for being clamped with the electric control box mounting plate, and the height of the lower convex baffle is matched with the thickness of the electric control box mounting plate.
Further, the middle part of automatically controlled box body is provided with automatically controlled box support column, the terminal surface of automatically controlled box support column with the terminal surface parallel and level of automatically controlled box body, just automatically controlled box support column with automatically controlled box body integrated into one piece.
Further, the top of the electric control box body is provided with an airflow hole for heat dissipation and flow guiding.
In a second aspect, the present invention provides a household appliance, comprising an electric control box, a circuit board, a heat sink and an electric control box mounting plate as described in the first aspect; the electric control box is connected with the circuit board in a clamping way through a circuit board buckle in the electric control box; the electric control box is fixedly connected with the radiator through a radiator groove on the back surface of the electric control box; the extension shirt rim of automatically controlled box with automatically controlled box mounting panel laminating is connected, just automatically controlled box through its inside screw post with automatically controlled box mounting panel is connected.
The utility model discloses the technical scheme who adopts has following beneficial effect:
the utility model can install the radiator in the radiator groove by arranging the radiator groove, the extension skirt and the airflow hole on the electric control box body, so as to radiate the circuit board in the electric control box through the radiator; moreover, the extending skirt edge is attached to an electric control box mounting plate of the household appliance, so that the waterproof performance of the electric control box is enhanced; and the position of the airflow hole corresponds to the position of the convection hole of the household appliance, so that the flow guide performance of hot air in the electric control box is enhanced, and meanwhile, the airflow hole can also play a role in preventing insects.
Drawings
Fig. 1 is a schematic structural diagram (front side) of the electric control box of the present invention.
Fig. 2 is a schematic structural diagram (back) of the electric control box of the present invention.
Fig. 3 is a front view of the electric control box of the present invention.
Fig. 4 is a schematic view of the wind direction flow of the electric control box of the present invention.
Fig. 5 is a schematic structural view of the electric control box assembly of the household appliance of the present invention.
In the figure: 100. an electric control box body; 200. a circuit board; 300. a heat sink; 400. an electric control box mounting plate; 110. a radiator groove; 120. extending the skirt edge; 130. an airflow aperture; 140. an accommodating chamber; 150. a circuit board is buckled; 160. wire harness buckling; 170. installing a clamping groove; 180. a raised baffle; 190. a lower convex baffle plate; 191. automatically controlled box support column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
The first embodiment is as follows:
in the household appliance field, the model structure of the small top air-out type variable frequency air conditioner is compact, the internal electric control box component can only be installed vertically, and moreover, because the air outlet grid is arranged at the top of an air conditioner outdoor unit, when the rainwater which falls directly is met, the water resistance and the heat dissipation of the air conditioner are tested greatly, if the water resistance is not good, the potential safety hazard can be greatly existed.
Therefore, the existing installation mode of the air conditioner electric control box has the following defects:
the first point is as follows: the vertical installation mode is adopted, and the electric control box cannot be waterproof;
and a second point: the radiator of the electric control box can radiate heat only by natural air convection; therefore, the bottom of the electric control box needs to be opened completely, so that insect prevention cannot be carried out;
and a third point: the installation process is complicated, resulting in difficulty in maintenance.
Aiming at the defects of the existing electric control box of the air conditioner, the inventor improves the structure of the electric control box, and improves the waterproof, insect-proof and heat dissipation performances of the electric control box under the condition of meeting the structural design of compact household appliances.
As shown in fig. 1, fig. 2 and fig. 3, in an implementation manner of the present embodiment, the electronic control box includes: an electronic control box body 100; the electronic control box body 100 is provided with a radiator groove 110, an extension skirt 120 and an airflow hole 130; the heat sink slot 110 is an inward-concave slot structure, that is, the heat sink slot 110 is recessed into the electric control box body 100, the recessed portion of the heat sink slot 110 is integrally formed with the electric control box body 100, and the position of the heat sink slot 110 corresponds to the position of a heat sink 300 (shown in fig. 5) of the household appliance; the extension skirt 120 and the electric control box body 100 are integrally formed, and the extension skirt 120 is attached to an electric control box mounting plate 400 (shown in fig. 5) of the household appliance.
As shown in fig. 5, in this embodiment, when the electrical control box is installed, the electrical control box body 100 needs to be fixed on the electrical control box mounting plate 400, and a heat sink 300 needs to be installed between the electrical control box body 100 and the electrical control box mounting plate 400, so as to dissipate heat of the circuit board 200 inside the electrical control box body 100 through the heat sink 300.
Specifically, the heat sink 300 is mounted in the heat sink slot 110, and the heat sink 300 is connected to the electronic control box body 100 through the heat sink slot 110; when the heat sink 300 is mounted, the heat sink 300 is firstly clamped into the heat sink slot 110 from the back of the electronic control box body 100, and the heat sink 300 is fixed through the positioning and supporting functions of the heat sink slot 110; in addition, a hook (not shown) is further provided in the radiator groove 110, and the radiator 300 can be fixed in the radiator groove 110 by the hook so as not to be detached; by the fixing manner of the heat sink groove 110, screws for fixing the heat sink 300 can be saved; after the electronic control box is mounted, the bottom of the heat sink 300 is tightly attached to the circuit board 200 inside the electronic control box body 100, and the heat sink 300 corresponds to the heat dissipation holes of the circuit board 200, so that the heat dissipation of the circuit board 200 can be realized.
As shown in fig. 1, the extension skirt 120 is an extension edge arranged around the electronic control box body 100, and when the electronic control box body 100 is installed, the extension skirt 120 is seamlessly attached to the electronic control box installation plate 400, so that a waterproof effect can be achieved, and the circuit board 200 is ensured not to be immersed in rainwater.
As shown in fig. 1, in the present embodiment, an accommodating cavity 140 is provided inside the electronic control box body 100, and the accommodating cavity 140 is used for mounting the circuit board 200; thus, the length of the receiving cavity 140 is adapted to the length of the circuit board 200, and the width of the receiving cavity 140 is adapted to the width of the circuit board 200; the inner walls of the two sides of the accommodating cavity 140 are respectively provided with a circuit board fastener 150, when the circuit board 200 is installed, the circuit board fasteners 150 on the two sides can be fastened with the circuit board 200, so that the circuit board 200 is fastened in the accommodating cavity 140 through the circuit board fasteners 150; through the fixed action of circuit board buckle 150 can prevent circuit board 200 perk avoids circuit board 200 receives the stress effect for a long time, thereby avoids hidden danger such as deformation, fracture and components and parts short circuit appear in circuit board 200.
As shown in fig. 1 and 3, in the present embodiment, a wire harness clip 160 is disposed below the circuit board clip 150, and the wire harness clip 160 can be used to fix wires in the circuit board 200; when the wire harness clip 160 is arranged, the shape and the size of the wire in the circuit board 200 can be set, namely, the shape of the wire harness clip 160 is matched with the shape of the wire in the circuit board 200, and the size of the wire harness clip 160 is matched with the size of the wire in the circuit board 200; when the circuit board 200 is installed, a part of the wiring harness of the circuit board 200 can be directly clamped into the wiring harness buckle 160, so that the circuit board 200 can be ensured not to crush the wiring harness, and the installed wiring harness can be ensured to be neat and attractive.
As shown in fig. 1, in this embodiment, an electrical control box cover (not labeled) and an installation clamping slot 170 for installing the electrical control box cover are disposed at a lower end of the electrical control box body 100, and the electrical control box cover is connected to the electrical control box body 100 in a clamping manner through the installation clamping slot 170; when the electric control box cover is installed, the buckle on the electric control box cover can be directly clamped into the installation clamping groove 170, so that two installation screws can be saved, and the installation efficiency of the electric control box cover is improved.
As shown in fig. 2, in the present embodiment, the electronic control box body 100 is further provided with an airflow hole 130, and the airflow hole 130 is disposed at a top position of the electronic control box body 100; the airflow hole 130 may be used for heat dissipation and flow guidance, and as shown in fig. 4, when heat dissipation is performed, air in the electronic control box body 100 flows into the airflow hole 130 from the bottom and is discharged from the airflow hole 130, thereby forming a hot air flow guidance channel for heat dissipation.
As shown in fig. 2 and 4, in this embodiment, when the household electrical appliance such as an air conditioner is normally operated, the air flow direction (the air flow direction of the heat dissipation fan) inside the electrical control box body 100 enters the electrical control box body 100 from the bottom hole of the electrical control box body 100, and the heat inside the electrical control box body 100 is taken out from the air flow hole 130, so as to form a hot air guiding channel for dissipating heat; the airflow hole 130 is arranged, so that the heat dissipation effect of the electronic control box can be further enhanced, and the components in the electronic control box can be ensured to work normally; moreover, in the present embodiment, the airflow hole 130 is a standard insect-proof hole, which can effectively prevent insects from entering the interior of the electronic control box.
As shown in fig. 2, in the present embodiment, an upper convex baffle 180 is disposed on the top of the electrical control box body 100, and a lower convex baffle 190 is disposed on the bottom of the electrical control box body 100; the upper convex baffle 180 and the lower convex baffle 190 can be used for clamping the electric control box body 100; when the electronic control box body 100 is installed, the upper convex baffle 180 is clamped into the clamping groove of the electronic control box mounting plate 400, then the lower convex baffle 190 is clamped into the other clamping groove of the electronic control box mounting plate 400, and finally the electronic control box body 100 and the electronic control box mounting plate 400 are fastened through screws, so that the electronic control box body 100 can be fixed.
Preferably, in order to ensure that the electronic control box body 100 can be firmly clamped, the phenomenon of falling off when the electronic control box body is pre-installed is avoided; the height of the upper convex baffle 180 (the height of the electronic control box body 100 when placed horizontally) is adapted to the thickness of the electronic control box mounting plate 400, and the height of the lower convex baffle 190 is adapted to the thickness of the electronic control box mounting plate 400.
As shown in fig. 2, in this embodiment, an electrical control box support column 191 is arranged in the middle of the electrical control box body 100, an end surface of the electrical control box support column 191 is flush with an end surface of the electrical control box body 100, and the electrical control box support column 191 and the electrical control box body 100 are integrally formed; the electric control box supporting column 191 can ensure that the whole electric control box body 100 is centered in weight, so that the electric control box body 100 cannot be inclined when being horizontally placed, and the electric control box body 100 can be conveniently installed, stored and transported.
Example two:
as shown in fig. 5, the present embodiment provides a household appliance, wherein the household appliance may be an air conditioner, a refrigerator, a washing machine, and the like; in this embodiment, taking an air conditioner as an example, the household appliance includes: the electronic control box, the circuit board 200 and the electronic control box mounting plate 400 according to the first embodiment; the electric control box is connected with the circuit board 200 in a clamping way through a circuit board buckle 150 in the electric control box; the extension skirt edge 120 of the electric control box is attached to the electric control box mounting plate 400, and the electric control box is fixedly connected with the electric control box mounting plate 400 through the screw columns in the electric control box; the structure of the electric control box is specifically as described above.
To sum up, the utility model can install the radiator in the radiator groove by arranging the radiator groove, the extension skirt and the airflow hole on the electric control box body, so as to radiate the circuit board in the electric control box through the radiator; moreover, the extending skirt edge is attached to an electric control box mounting plate of the household appliance, so that the waterproof performance of the electric control box is enhanced; and the position of the airflow hole corresponds to the position of the convection hole of the household appliance, so that the flow guide performance of hot air in the electric control box is enhanced, and meanwhile, the airflow hole can also play a role in preventing insects.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. An electrical control box for a household appliance, comprising: an electric control box body; the electric control box body is provided with a radiator groove and an extension skirt; the radiator groove and the electric control box body are integrally formed, and the position of the radiator groove corresponds to the position of a radiator of the household appliance; the extension skirt edge and the electric control box body are integrally formed, and the extension skirt edge is attached to an electric control box mounting plate of the household appliance.
2. The electrical control box according to claim 1, wherein a containing cavity is arranged inside the electrical control box body, the length of the containing cavity is matched with the length of the circuit board, and the width of the containing cavity is matched with the width of the circuit board.
3. The electrical control box according to claim 2, wherein circuit board buckles are arranged on the inner walls of the two sides of the accommodating cavity, and the electrical control box body is connected with the circuit board in a clamping manner through the circuit board buckles.
4. The electrical control box according to claim 3, wherein a wire harness clip for fixing the wire in the circuit board is arranged below the circuit board clip, the shape of the wire harness clip is matched with the shape of the wire in the circuit board, and the size of the wire harness clip is matched with the size of the wire in the circuit board.
5. The electrical control box according to claim 1, wherein an electrical control box cover and a mounting slot for mounting the electrical control box cover are arranged at the lower end of the electrical control box body, and the electrical control box cover is connected with the electrical control box body in a clamping manner through the mounting slot.
6. The electrical control box according to claim 1, wherein an upward convex baffle plate for clamping with the electrical control box mounting plate is arranged at the top of the electrical control box body, and the height of the upward convex baffle plate is matched with the thickness of the electrical control box mounting plate.
7. The electrical control box according to claim 1, wherein a lower convex baffle plate for engaging with the electrical control box mounting plate is disposed at the bottom of the electrical control box body, and the height of the lower convex baffle plate is adapted to the thickness of the electrical control box mounting plate.
8. The electronic control box according to claim 1, wherein an electronic control box support column is arranged in the middle of the electronic control box body, an end surface of the electronic control box support column is flush with an end surface of the electronic control box body, and the electronic control box support column and the electronic control box body are integrally formed.
9. The electrical control box according to claim 1, wherein an airflow hole for heat dissipation and flow guidance is provided at a top of the electrical control box body.
10. An electric household appliance comprising an electric control box, a circuit board, a heat sink and an electric control box mounting plate according to any one of claims 1 to 9; the electric control box is connected with the circuit board in a clamping way through a circuit board buckle in the electric control box; the electric control box is fixedly connected with the radiator through a radiator groove on the back surface of the electric control box; the extension shirt rim of automatically controlled box with automatically controlled box mounting panel laminating is connected, just automatically controlled box through its inside screw post with automatically controlled box mounting panel is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379170.6U CN211792593U (en) | 2019-12-25 | 2019-12-25 | Automatically controlled box and domestic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379170.6U CN211792593U (en) | 2019-12-25 | 2019-12-25 | Automatically controlled box and domestic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211792593U true CN211792593U (en) | 2020-10-27 |
Family
ID=72979368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922379170.6U Active CN211792593U (en) | 2019-12-25 | 2019-12-25 | Automatically controlled box and domestic appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211792593U (en) |
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2019
- 2019-12-25 CN CN201922379170.6U patent/CN211792593U/en active Active
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