CN112856886A - Refrigerator main control board installation device and refrigerator with same - Google Patents
Refrigerator main control board installation device and refrigerator with same Download PDFInfo
- Publication number
- CN112856886A CN112856886A CN201911174833.9A CN201911174833A CN112856886A CN 112856886 A CN112856886 A CN 112856886A CN 201911174833 A CN201911174833 A CN 201911174833A CN 112856886 A CN112856886 A CN 112856886A
- Authority
- CN
- China
- Prior art keywords
- main control
- refrigerator
- embedded box
- control board
- control panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
Abstract
The invention provides a refrigerator main control board installation device and a refrigerator with the same, comprising: the refrigerator comprises a main control board box cover, a main control board embedded box, an embedded box pressing groove and an embedded box fixing piece, wherein the embedded box pressing groove is formed in the refrigerator shell and is recessed towards the inner direction of the refrigerator shell from the surface of the refrigerator shell to form a pressing groove bottom surface and a pressing groove side wall; the main control board embedded box is arranged in an embedded box pressing groove and comprises a bottom plate and embedded box side walls extending upwards from the peripheral edges of the bottom plate, the bottom plate is provided with a fixed protrusion structure protruding towards the inner direction of the refrigerator shell, and the bottom surface of the pressing groove is provided with a hollow hole corresponding to the fixed protrusion structure; the embedded box fixing piece is arranged on the inner side of the refrigerator shell and is connected with the fixing protrusion structure penetrating through the hollow hole. Through being connected fixed protruding structure and pre-buried box mounting, can realize the pre-buried box of main control board with the assembly of refrigerator casing, the assembly is firm, convenient operation, efficient.
Description
Technical Field
The invention relates to the field of refrigerating devices, in particular to a refrigerator main control board installation device and a refrigerator with the same.
Background
At present, a main control board installation device of a refrigerator generally pre-embeds and clamps a main control board pre-embedding box on the top surface of a box body, and the main control board pre-embedding box and the box body are sealed and fixed through screws, sponge strips, aluminum foil tapes and the like; the main control board box cover and the embedded box are fastened through fasteners such as a plurality of screws. The refrigerator main control board installation device with the structure needs to use extra sponge strips and aluminum foil adhesive tapes for sealing and fixing, and all the parts need to be fastened and connected through a plurality of screws, so that the installation process is complex and the cost is high.
Disclosure of Invention
The invention aims to provide a refrigerator main control board mounting device and a refrigerator with the same.
In order to achieve the above object, the present invention provides a refrigerator main control panel installation apparatus, including: a main control board box cover, a main control board pre-embedded box, a pre-embedded box pressing groove arranged on the refrigerator shell and a pre-embedded box fixing piece,
the embedded box pressing groove is sunken from the surface of the refrigerator shell to the inner direction of the refrigerator shell to form a pressing groove bottom surface and a pressing groove side wall; the main control board embedded box is arranged in the embedded box pressing groove and comprises a bottom plate and embedded box side walls extending upwards from the peripheral edges of the bottom plate, the bottom plate is provided with a fixed protrusion structure protruding towards the inner direction of the refrigerator shell, and the bottom surface of the pressing groove is provided with a hollow hole corresponding to the fixed protrusion structure; the embedded box fixing piece is arranged on the inner side of the refrigerator shell and connected with the fixing protrusion structure penetrating through the hollow hole.
As a further development of the invention, the shape of the bottom surface of the profiling groove corresponds to the shape of the base plate.
As a further improvement of the invention, the height of the side wall of the pressing groove is smaller than that of the main control board embedded box.
As a further improvement of the present invention, the main control board box cover includes a top cover and a side wall of the main control board box cover extending downward along the periphery of the top cover, and the main control board box cover is clamped above the main control board embedded box.
As a further improvement of the invention, the top cover is provided with an outwardly extending visor structure.
As a further improvement of the invention, the height of the side wall of the box cover of the main control board is greater than that of the side wall of the embedded box of the main control board.
As a further improvement of the invention, the part of the side wall of the main control board box cover, which is higher than the side wall of the embedded box of the main control board, is provided with a hollowed-out vent hole.
As a further improvement of the invention, the bottom plate is provided with a plurality of supporting columns which protrude towards the top cover, and the upper end surfaces of the supporting columns are abutted against the top cover.
As a further improvement of the invention, the embedded box fixing piece is in contact with the embedded box pressure-type groove, and a sealing gasket is arranged on the contact surface of the embedded box fixing piece and the embedded box pressure-type groove.
In order to achieve the purpose, the invention further provides a refrigerator which comprises the refrigerator main control board installation device.
The invention has the beneficial effects that: the refrigerator main control board installation device can realize the assembly of the main control board embedded box and the refrigerator shell by connecting the fixed protruding structures with the embedded box fixing pieces, is firm to assemble, does not need to be screwed, and is convenient to operate and high in efficiency. The hollow hole in the top of the refrigerator shell can be only required to enable the fixing protrusion structure to penetrate through, a small-sized punched hole can be obtained, and the flash problem can be effectively improved by matching with the sealing gasket arranged on the embedded box fixing piece.
Drawings
Fig. 1 is a schematic view of a refrigerator main control panel mounting apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a main control board embedded box in an embodiment of the present invention.
Fig. 3 is a schematic view of another angle of the main control board embedded box according to an embodiment of the present invention.
Fig. 4 is a side view of a main control panel box cover in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to the detailed description of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
For convenience in explanation, the description herein uses terms indicating relative spatial positions, such as "upper," "lower," "rear," "front," and the like, to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "above" other elements or features would then be oriented "below" or "above" the other elements or features. Thus, the exemplary term "below" can encompass both a spatial orientation of below and above.
As shown in fig. 1 and 2, in an embodiment of the present invention, the refrigerator main control panel mounting apparatus includes: the refrigerator comprises a main control board box cover 1, a main control board embedded box 2, an embedded box pressing groove 31 and an embedded box fixing piece 4, wherein the embedded box pressing groove 31 is formed in a refrigerator shell 3.
The embedded box pressing groove 31 is recessed from the surface of the refrigerator shell 3 to the inner direction of the refrigerator shell 3 to form a pressing groove bottom surface 31 and a pressing groove side wall 33;
wherein, the pre-buried box 2 of main control board is located in pre-buried box pressure type groove 3, it includes bottom plate 21 and follow the pre-buried box lateral wall 22 that bottom plate 21 edge all around upwards extends, bottom plate 21 is equipped with the orientation the protruding fixed raised structure 211 who stretches of 3 inside directions of refrigerator casing, pre-buried box pressure type groove 31 is equipped with the correspondence the fretwork hole 32 of fixed raised structure 211.
The embedded box fixing piece 4 is arranged inside the refrigerator shell 3 and is fixedly connected with the fixing protrusion structure 211 penetrating through the hollow hole 32.
Preferably, in this embodiment, the fixing protrusion 211 is cylindrical and has a first thread structure on its surface, which is disposed at the center of the bottom plate 21. The embedded box fixing part 4 is of a circular ring structure, and a second thread structure matched with the thread structure arranged on the surface of the fixing protrusion structure 211 is arranged on the surface of the inner ring of the embedded box fixing part. During assembly, the embedded box fixing piece 4 is sleeved into the fixed graph structure 211, and the embedded box fixing piece 4 is rotated to be fastened with threads. The refrigerator main control board installation device adopting the structure can realize the assembly between the main control board embedded box 2 and the refrigerator shell 3 only by connecting the fixed protrusion structures 211 with the embedded box fixing pieces 4, is firm to assemble, does not need to be screwed, and is convenient for production and operation.
Certainly, the number and the structure of the fixing protrusion structures 211 and the pre-embedded box fixing members 4 in the present invention are not limited thereto, and in other embodiments, a plurality of fixing protrusion structures 211 and the pre-embedded box fixing members 4 matched therewith may be disposed at different positions of the bottom plate 21, so as to achieve a firmer assembly between the main control board pre-embedded box 2 and the refrigerator housing 3. In other embodiments, the fixing protrusion structure 4 is a rectangular shape, the surface of the fixing protrusion structure is provided with a clamping groove, the inner wall of the embedded box fixing part 4 is a square structure matched with the fixing protrusion structure, the surface of the embedded box fixing part is provided with a buckling structure clamped in the clamping groove, or the fixing protrusion structure 211 and the embedded box fixing part 4 in other shapes and connection modes can be used as long as the fixing protrusion structure and the embedded box fixing part can be fastened and connected with each other.
Further, the embedded box fixing piece 4 is in contact with the embedded box pressure-type groove 31, and a sealing gasket 41 is arranged on a contact surface of the embedded box fixing piece 4 and the embedded box pressure-type groove 31. The sealing gasket 41 is made of a soft material and is filled in the gaps between the embedded box fixing piece 4 and the embedded box pressure groove 31 and between the embedded box pressure grooves and the hollow holes 32, so that the problem of flash generated in the gaps among the components in the box body foaming process can be solved. In addition, since the hollow hole 32 only needs to pass through the fixing protrusion structure, a small-sized punched hole can be obtained, and the generated gap is less, so that the flash problem can be further improved.
The shape of the bottom surface 31 of the pressure type groove corresponds to the shape of the bottom plate 21, so that the side wall 33 of the pressure type groove is in contact with the side wall 22 of the main control board embedded box. Will the embedded box of main control board 2 is located undercut in the embedded box pressure type groove 31 to realize the embedded structure, thereby can pass through embedded box pressure type groove 31 is right the embedded box of main control board 2 carries out spacing fixed, and to the bearing nature of the embedded box of main control board 2 is better. In addition, set up sunken on refrigerator housing 3 pre-buried box pressure type groove 3 can make refrigerator housing 3 obtains additional strengthening, and the casing that reduces to bring because of setting up other subassemblies warp.
The main control board box cover 1 comprises a top cover 11 and a main control board box cover side wall 12 extending downwards along the periphery of the top cover 11, and the main control board box cover 1 is arranged above the main control board embedded box 2 and is clamped with the main control board embedded box.
As shown in fig. 3, in this embodiment, a clamping plate 24 protruding upwards is disposed around the bottom plate 21 and near the side wall 22 of the cartridge, a clamping member 241 is disposed on the clamping plate 24, and a slot 242 is formed between the clamping plate 241 and the side wall 22 of the cartridge. The main control panel box cover side wall 12 is inserted into the slot 242, and a fastening structure matched with the fastening piece 241 is arranged on the inner side of the main control panel box cover side wall 12.
The clamping manner of the main control board box cover 1 and the main control board embedded box 2 in the invention is not limited to this, in other embodiments, the fastening piece 241 may be arranged on the embedded box side wall 22, and a fastening structure matched with the fastening piece 241 is arranged on the outer side of the main control board box cover side wall 12 to realize the clamping between the top cover 11 and the main control board embedded box 2, or other clamping structures are adopted, as long as the fastening connection between the top cover 11 and the main control board embedded box 2 can be realized.
Further, bottom plate 21 is equipped with the several orientation the protruding support column 23 that stretches of top cap 11 direction, support column 23 up end parallel and level, it offset in top cap 11, in order to right top cap 11 plays the supporting role, can prevent to locate when the load is applyed at the top the main control board atress in the pre-buried box 2 of main control board suffers the damage.
As shown in fig. 4, a hollow vent 14 is disposed at the upper end of the side wall 12 of the main control panel box cover to dissipate heat and cool the main control panel.
Specifically, in this embodiment, the ventilation hole 14 is the aperture that the multirow was densely arranged, locates the smallness of side ventilation hole 14 on the one hand can strengthen the air convection heat dissipation, and on the other hand can avoid dust or winged insect etc. directly to fall into in the pre-buried box 2 of main control board.
Further, top cap 11 is equipped with the brim of a hat structure 13 of outside extension all around to can prevent that the via vent from getting into when the rivers in the pre-buried box 2 of main control board, cause safety risks such as main control board short circuit.
More specifically, the height of the main control panel box cover side wall 12 is greater than the height of the main control panel embedded box side wall 22, and the vent hole 14 is at least higher than the top end of the main control panel embedded box side wall 22. The height of the side wall 22 of the main control board embedded box is greater than that of the side wall 33 of the pre-pressing groove. So that the main control board embedded box 2 and the embedded box pressure-type groove 31 can not block the ventilation hole 14.
The assembling steps of the refrigerator main control panel mounting device are as follows:
s1, installing components such as a main control board and the like into the main control board embedded box 2.
And S2, clamping the main control board box cover 1 with the main control board embedded box 2.
S3, the main control board embedded box 2 is placed in the embedded box pressure groove 31, and the fixing protrusion structures 211 penetrate through the hollow holes 32.
And S4, fixedly connecting the embedded box fixing piece 4 with the fixing protrusion structures 211 penetrating through the hollow holes 32.
In summary, the invention provides a refrigerator main control board installation device, which can realize the assembly of a main control board embedded box and a refrigerator shell by connecting a fixing protrusion structure with an embedded box fixing piece, and has the advantages of firm assembly, no need of screwing, convenient operation and high efficiency.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a refrigerator main control board installation device, includes main control board lid, the pre-buried box of main control board, locates the pre-buried box pressure type groove and the pre-buried box mounting of refrigerator casing, its characterized in that:
the embedded box pressing groove is sunken from the surface of the refrigerator shell to the inner direction of the refrigerator shell to form a pressing groove bottom surface and a pressing groove side wall;
the main control board embedded box is arranged in the embedded box pressing groove and comprises a bottom plate and embedded box side walls extending upwards from the peripheral edges of the bottom plate, the bottom plate is provided with a fixed protrusion structure protruding towards the inner direction of the refrigerator shell, and the bottom surface of the pressing groove is provided with a hollow hole corresponding to the fixed protrusion structure;
the embedded box fixing piece is arranged on the inner side of the refrigerator shell and connected with the fixing protrusion structure penetrating through the hollow hole.
2. The refrigerator main control panel mounting apparatus of claim 1, wherein a shape of a bottom surface of the pressed groove corresponds to a shape of the bottom plate.
3. The mounting device for the main control panel of the refrigerator as claimed in claim 2, wherein the height of the side wall of the pressure groove is smaller than that of the side wall of the embedded box of the main control panel.
4. The mounting device for the main control panel of the refrigerator as claimed in claim 1, wherein the main control panel cover comprises a top cover and a side wall of the main control panel cover extending downwards along the periphery of the top cover, and the main control panel cover is fastened above the embedded box of the main control panel.
5. The refrigerator main control panel mounting apparatus of claim 4, wherein the top cover is provided with an outwardly extending visor structure.
6. The mounting apparatus of claim 4, wherein the height of the side wall of the main control panel cover is greater than the height of the side wall of the embedded box of the main control panel.
7. The mounting device for the main control panel of the refrigerator as claimed in claim 6, wherein the portion of the side wall of the main control panel cover higher than the side wall of the embedded box of the main control panel is provided with a hollow-out vent hole.
8. The mounting apparatus of claim 4, wherein the bottom plate has a plurality of support posts protruding toward the top cover, and upper end surfaces of the support posts are abutted against the top cover.
9. The mounting device for the main control board of the refrigerator as claimed in claim 1, wherein the embedded box fixing member is in contact with the embedded box pressure groove, and a sealing gasket is arranged on a contact surface of the embedded box fixing member and the embedded box pressure groove.
10. A refrigerator comprising the refrigerator main control board mounting device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174833.9A CN112856886B (en) | 2019-11-26 | 2019-11-26 | Refrigerator main control board installation device and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174833.9A CN112856886B (en) | 2019-11-26 | 2019-11-26 | Refrigerator main control board installation device and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112856886A true CN112856886A (en) | 2021-05-28 |
| CN112856886B CN112856886B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911174833.9A Active CN112856886B (en) | 2019-11-26 | 2019-11-26 | Refrigerator main control board installation device and refrigerator with same |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040660A (en) * | 2005-08-05 | 2007-02-15 | Matsushita Electric Ind Co Ltd | Refrigerator door |
| CN202359622U (en) * | 2011-12-12 | 2012-08-01 | 宁波敏宝卫浴五金水暖洁具有限公司 | Floor drain |
| CN203837397U (en) * | 2014-01-26 | 2014-09-17 | 合肥晶弘电器有限公司 | Installation structure for main control board embedded box of refrigerator and refrigerator |
| CN204923675U (en) * | 2015-09-11 | 2015-12-30 | 合肥美菱股份有限公司 | Refrigerator containing pre -buried egg box |
| CN105222515A (en) * | 2015-10-27 | 2016-01-06 | 合肥华凌股份有限公司 | The mounting box of refrigerator master control borad and refrigerator |
| CN208012229U (en) * | 2018-04-02 | 2018-10-26 | 合肥美的电冰箱有限公司 | The master control board box and refrigerator of refrigerator |
-
2019
- 2019-11-26 CN CN201911174833.9A patent/CN112856886B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040660A (en) * | 2005-08-05 | 2007-02-15 | Matsushita Electric Ind Co Ltd | Refrigerator door |
| CN202359622U (en) * | 2011-12-12 | 2012-08-01 | 宁波敏宝卫浴五金水暖洁具有限公司 | Floor drain |
| CN203837397U (en) * | 2014-01-26 | 2014-09-17 | 合肥晶弘电器有限公司 | Installation structure for main control board embedded box of refrigerator and refrigerator |
| CN204923675U (en) * | 2015-09-11 | 2015-12-30 | 合肥美菱股份有限公司 | Refrigerator containing pre -buried egg box |
| CN105222515A (en) * | 2015-10-27 | 2016-01-06 | 合肥华凌股份有限公司 | The mounting box of refrigerator master control borad and refrigerator |
| CN208012229U (en) * | 2018-04-02 | 2018-10-26 | 合肥美的电冰箱有限公司 | The master control board box and refrigerator of refrigerator |
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| Publication number | Publication date |
|---|---|
| CN112856886B (en) | 2022-10-18 |
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