CN205138068U - Main control board box subassembly and refrigerator of refrigerator - Google Patents
Main control board box subassembly and refrigerator of refrigerator Download PDFInfo
- Publication number
- CN205138068U CN205138068U CN201520782587.6U CN201520782587U CN205138068U CN 205138068 U CN205138068 U CN 205138068U CN 201520782587 U CN201520782587 U CN 201520782587U CN 205138068 U CN205138068 U CN 205138068U
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- master control
- control board
- board box
- refrigerator
- retainer plate
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Abstract
The utility model discloses a main control board box subassembly and refrigerator of refrigerator, wherein, the main control board box subassembly of this refrigerator includes main control board box, main control board box retainer plate and ground connection piece, the main control board box is in the turn -ups hole of the roof of refrigerator casing part stretches into the refrigerator casing, main control board box retainer plate is located the refrigerator casing and the cover is located the side was in order to seal main control board box week clearance between main control board box and the refrigerator casing, the mounting groove has been seted up to the upper surface of main control board box retainer plate, ground connection piece fixed mounting in the mounting groove, the electric connection of ground connection portion of the main control board in ground connection piece and the main control board box. The utility model discloses an optimize the main control board box subassembly structure of refrigerator, can improve assembly efficiency, promote the competitiveness of product.
Description
Technical field
The utility model relates to refrigerator technical field, particularly a kind of master control board box assembly of refrigerator and refrigerator.
Background technology
Dark the liking by users because of the friendly interface of intelligent refrigerator and the convenience of operation, its occupation rate of market steadily improves always.Master control board box is the critical component that refrigerator realizes Based Intelligent Control.At present, the master control board box in refrigerator is arranged on the backboard of refrigerator usually, and its shortcoming existed is: 1, efficiency of assembling is lower, uses rubber belt sealing again after needing rivet or screw fixing, and during to prevent refrigerator foaming, master control board box place produces and leaks bubble problem; 2, during assembling, threading technique is more complicated, because backboard is comparatively large, when wire harness is through master control board box, needs hand steered a backboard, on the other hand by wire harness and binding post through the cable-through hole of master control board box, install extremely inconvenient.
In addition, electric-controlled plate box also has employing to be directly installed on the top of refrigerator side plate U shell, and its shortcoming existed is: 1, efficiency of assembling is lower, need rivet or screw fixing after use rubber belt sealing again, during to prevent refrigerator foaming, master control board box place produces and leaks bubble phenomenon; 2, the master control borad in usual master control board box needs ground connection, general master control borad ground connection adopts from refrigerator inside lead-in wire to compressor Bottom ground or adopts earthing member to be mounted on ground connection on outcase of refrigerator, wire ground is adopted to need to draw one or two earth connections in refrigerator inside from master control borad, in the installation of this ground connection, earth connection is longer, is unfavorable for improving efficiency of assembling; And adopt earthing member to be mounted on ground connection on outcase of refrigerator, because the volume of earthing member is very little, when attachment is fixing, the position of earthing member is also unstable, is not easy the hole bit-by-bit with outcase of refrigerator, causes the problem that assembling is inconvenient.
In view of this, be necessary to be further improved the master control board box of refrigerator.
Utility model content
Main purpose of the present utility model is to provide a kind of master control board box assembly of refrigerator, is intended to the master control board box modular construction optimizing refrigerator, improves efficiency of assembling.
For achieving the above object, the master control board box assembly of a kind of refrigerator that the utility model proposes, comprises master control board box, master control board box retainer plate and earthing member; Described master control board box stretches in refrigerator shell from the flanging bore part of the roof of refrigerator shell, and described master control board box retainer plate is in refrigerator shell and be sheathed on described master control board box week side to close gap between described master control board box and refrigerator shell; The upper surface of described master control board box retainer plate offers mounting groove, and described earthing member is fixedly installed in described mounting groove; The grounding parts of the master control borad in described earthing member and master control board box is electrically connected.
Preferably, described earthing member connects and fixes in mounting groove.
Preferably, described earthing member comprises earthing member body and is arranged at the flange at earthing member body two ends, and the flange at described earthing member body and two ends is formed U-shaped, and the end correspondence of the mounting groove of described master control board box retainer plate is provided with the accommodating hole coordinated with flange.
Preferably, described in each, the two sides of flange are convexly equipped with limiting section respectively, and two described limiting sections of each flange abut with the hole wall of corresponding described accommodating hole, make described earthing member and described master control board box retainer plate interference fit.
Preferably, the surface that contacts with described refrigerator shell lower than described master control board box retainer plate of the upper surface of described earthing member body or flush with the surface that described master control board box retainer plate contacts with described refrigerator shell.
Preferably, described earthing member body offers at least one second screw corresponding with the first screw of refrigerator shell, the master control borad in described master control board box is connected to be grounded with earthing member electrical contact by screw.
Preferably, described master control board box comprises master control borad box body and is covered on the master control borad lid on master control borad box body, the outside wall surface of described master control borad box body is convexly equipped with vertically spaced box body outer rim and lug boss, the lower lip of described master control borad lid abuts with the upper surface of described box body outer rim, form clamping space between described box body outer rim and lug boss, described clamping space is in order to connect and fix described master control board box retainer plate.
Preferably, described lug boss comprises multiple projections that the outside wall surface along described master control borad box body is arranged in a row, and the wedge shape of described projection from top to bottom in thickness convergent is arranged.
Preferably, described master control board box retainer plate is provided with near the outer wall of the lug boss of described master control borad box body and receives limit, and described receipts limit abuts the outside wall surface of master control borad box body, in order to reduce to coordinate spacing between master control board box retainer plate with master control borad box body.
The utility model also proposes a kind of refrigerator, comprise refrigerator shell and master control board box assembly, the top of described refrigerator shell is provided with flanging bore, and described master control board box component assembling is in the position of flanging bore, and described master control board box assembly comprises master control board box, master control board box retainer plate and earthing member; Described master control board box stretches in refrigerator shell from the flanging bore part of the roof of refrigerator shell, and described master control board box retainer plate is in refrigerator shell and be sheathed on described master control board box week side to close gap between described master control board box and refrigerator shell; The upper surface of described master control board box retainer plate offers mounting groove, and described earthing member is fixedly installed in described mounting groove; The grounding parts of the master control borad in described earthing member and master control board box is electrically connected.
The master control board box assembly of the utility model refrigerator comprises master control board box, master control board box retainer plate and earthing member, by adopting all sides master control board box fixed trap being located at master control board box, make master control board box be fastened on refrigerator shell, be conducive to the efficiency of assembling improving master control board box; Adopt and offer mounting groove at the upper surface of master control board box retainer plate, be fixed on by earthing member in mounting groove, installation site is fixed, do not need to reorientate, the efficiency of assembling of earthing member can be improved, simultaneously, because the position of earthing member is fixed, earthing member can be reduced and dock difficulty with refrigerator shell; In addition, this programme carrys out alternative earth connection by earthing member, can shorten wiring distance, more compact structure, can reduce costs, and improves the competitiveness of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the decomposition texture schematic diagram of master control board box assembly one embodiment of the utility model refrigerator;
Fig. 2 is the structural representation of master control borad box body in Fig. 1;
Fig. 3 is the structural representation of master control board box retainer plate in Fig. 1;
Fig. 4 is the structural representation of earthing member in Fig. 1;
Fig. 5 is the fit structure schematic diagram of earthing member and master control board box retainer plate in Fig. 1;
Fig. 6 is the structure for amplifying schematic diagram at A place in Fig. 5;
Fig. 7 is the top view of the master control board box assembly of the utility model refrigerator;
Fig. 8 is the sectional view along C-C hatching in Fig. 7;
Fig. 9 is the structure for amplifying schematic diagram at B place in Fig. 8.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Refrigerator shell | 20 | Master control board box retainer plate |
| 30 | Master control board box | 31 | Master control borad box body |
| 32 | Master control borad lid | 40 | Earthing member |
| 11 | Flanging bore | 21 | Mounting groove |
| 22 | Accommodating hole | 23 | Receive limit |
| 311 | Box body outer rim | 312 | Lug boss |
| 41 | Earthing member body | 42 | Flange |
| 43 | Limiting section | 44 | Second screw |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model proposes a kind of master control board box assembly of refrigerator, in order to regulate the humiture parameter in refrigerator.
It is the decomposition texture schematic diagram of master control board box assembly one embodiment of the utility model refrigerator referring to figs. 1 through Fig. 3, Fig. 1; Fig. 2 is the structural representation of master control borad box body in Fig. 1; Fig. 3 is the structural representation of master control board box retainer plate in Fig. 1.
In the utility model embodiment, the master control board box assembly of this refrigerator as shown in Figure 1 to Figure 3, comprises master control board box 30, master control board box retainer plate 20 and earthing member 40; Described master control board box 30 stretches in refrigerator shell 10 from flanging bore 11 part of the roof of refrigerator shell 10, and described master control board box retainer plate 20 is in refrigerator shell 10 and be sheathed on described master control board box 30 weeks sides with the gap between closed master control board box 30 and refrigerator shell 10; The upper surface of described master control board box retainer plate 20 offers mounting groove 21, and described earthing member 40 is fixedly installed in described mounting groove 21; Described earthing member 40 and the master control borad electrical contact in master control board box 30.
With reference to Fig. 4, above-mentioned earthing member body 41 offers second screw 44 corresponding with first screw (not marking) of refrigerator shell 10, the master control borad in described master control board box 30 is connected to be grounded with earthing member 40 electrical contact by screw.The quantity of the second above-mentioned screw 44 can design according to the requirement of reality, and above-mentioned earthing member 40 can be ground connection reinforcement metal (strengthening iron etc. as ground connection).
The master control board box assembly of the utility model refrigerator comprises master control board box 30, master control board box retainer plate 20 and earthing member 40, by adopting all sides master control board box retainer plate 20 being sheathed on master control board box 30, master control board box 30 is fastened on refrigerator shell 10, is conducive to the efficiency of assembling improving master control board box 30; Adopt and offer mounting groove 21 at the upper surface of master control board box retainer plate 20, earthing member 40 is fixed in mounting groove 21, installation site is fixed, do not need to reorientate, the efficiency of assembling of earthing member 40 can be improved, meanwhile, because the position of earthing member 40 is fixed, earthing member 40 can be facilitated to dock with refrigerator shell 10, reduce docking difficulty; In addition, this programme carrys out alternative earth connection by earthing member 40, can shorten wiring distance, more compact structure, can reduce costs, and improves the competitiveness of product.
Consult Fig. 4 and Fig. 5, described earthing member 40 connects and fixes in mounting groove 21.The present embodiment is grounded being fixedly connected with of part 40 by the mode of snap-fit engagement, easy to assembly, and fixed structure is stablized.In addition, except above-mentioned snap-fit engagement, other mode can also being adopted to be fixedly connected with, as being pasted on mounting groove 21, to be bolted in mounting groove 21.
With reference to Fig. 4 to Fig. 6, preferably, described earthing member 40 comprises earthing member body 41 and is arranged at the flange 42 at earthing member body 41 two ends, described earthing member body 41 is formed U-shaped with the flange 42 at two ends, and the end correspondence of the mounting groove 21 of described master control board box retainer plate 20 is provided with the accommodating hole 22 coordinated with flange 42.Above-mentioned flange 42 can be that the two ends bending of earthing member body 41 obtains, and also can be the material being fixed on earthing member body 41 two ends.This flange 42 is directly placed in accommodating hole 22, is conducive to the stability after promoting earthing member 40 installation.
With reference to Fig. 4 to Fig. 6, preferably, described in each, the two sides of flange 42 are convexly equipped with limiting section 43 respectively, and two described limiting sections 43 of each flange 42 abut with the hole wall of corresponding accommodating hole 22, make described earthing member 40 and described master control board box retainer plate 20 interference fit.When this earthing member 40 coordinates with master control board box retainer plate 20, limiting section 43 contacts with the hole wall of accommodating hole 22, along with the squeezing action of external force, the accommodating hole 22 of master control board box retainer plate 20 deforms with the limiting section 43 of accommodating earthing member 40, is grounded the interference fit of part 40 and master control board box retainer plate 20.
With reference to Fig. 6, preferably, the surface that contacts with described refrigerator shell 10 lower than described master control board box retainer plate 20 of the upper surface of described earthing member body 41 or flush with the surface that described master control board box retainer plate 20 contacts with described refrigerator shell 10.The surface that the upper surface of this earthing member body 41 contacts with described refrigerator shell 10 a little less than described master control board box retainer plate 20, the phenomenon of protuberance is there is when earthing member body 41 can not be made to abut refrigerator shell 10, master control board box retainer plate 20 is fully contacted, more compact structure with refrigerator shell 10.
With reference to Fig. 2, Fig. 7 to Fig. 9, preferably, described master control board box 30 comprises master control borad box body 31 and is covered on the master control borad lid 32 on master control borad box body 31, the outside wall surface of described master control borad box body 31 is convexly equipped with vertically spaced box body outer rim 311 and lug boss 312, the lower lip of described master control borad lid 32 abuts with the upper surface of described box body outer rim 311, form clamping space between described box body outer rim 311 and lug boss 312, described clamping space is in order to connect and fix described master control board box retainer plate 20.The thickness forming the size in clamping space and master control board box retainer plate 20 between the box body outer rim 311 of this master control borad box body 31 and lug boss 312 is suitable, in order to limit the sheathed position of master control board box retainer plate 20, be conducive to reducing the spacing between master control board box retainer plate 20 and master control board box 30, to utilize master control board box retainer plate 20 replacement seal adhesive tape, there is preferably sealing effectiveness.
With reference to Fig. 2 and Fig. 9, preferably, described master control board box retainer plate 20 is provided with near the outer wall of the lug boss 312 of described master control borad box body 31 and receives limit 23, and the outside wall surface that described receipts limit 23 abuts master control borad box body 31 is in order to reduce to coordinate spacing between master control board box retainer plate 20 with master control borad box body 31.Because this receipts limit 23 is between master control board box retainer plate 20 and master control borad box body 31, be equivalent to reduce and coordinate spacing between master control board box retainer plate 20 with master control borad box body 31, during refrigerator foam, blowing agent can not flow out from this cooperation spacing, can improve sealing effectiveness further.In a preferred scheme, described master control board box retainer plate 20 is less than 0.3mm with the spacing that coordinates between master control borad box body 31.Coordinate spacing very little, avoid refrigerator complete machine water pouring test defective, it is inner that effective anti-sealing enters master control board box 30.
With reference to Fig. 2, preferably, described lug boss 312 comprises multiple projections that the outside wall surface along described master control borad box body 31 is arranged in a row, and the wedge shape of described projection from top to bottom in thickness convergent is arranged.During assembling, one end that master control board box retainer plate 20 flushes from wedge shaped projection with master control borad box body 31 pushes, along with the effect of external force, master control board box retainer plate 20 moves to wedge shaped projection one end away from master control borad box body 31, and makes master control board box retainer plate 20 be fastened in clamping space eventually through external force.Projection in wedge-shaped design is conducive to improving master control board box retainer plate 20 efficiency of assembling.
The utility model also proposes a kind of refrigerator, this refrigerator comprises refrigerator shell and master control board box assembly, the top of described refrigerator shell is provided with flanging bore 11 (with reference to Fig. 1), described master control board box component assembling is in the position of flanging bore 11, the concrete structure of this master control board box assembly is with reference to above-described embodiment, because this refrigerator have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme at least having above-described embodiment is brought, this is no longer going to repeat them.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that the utility model description and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present utility model.
Claims (10)
1. a master control board box assembly for refrigerator, is characterized in that, described master control board box assembly comprises master control board box, master control board box retainer plate and earthing member; Described master control board box stretches in refrigerator shell from the flanging bore part of the roof of refrigerator shell, and described master control board box retainer plate is in refrigerator shell and be sheathed on described master control board box week side to close gap between described master control board box and refrigerator shell; The upper surface of described master control board box retainer plate offers mounting groove, and described earthing member is fixedly installed in described mounting groove; The grounding parts of the master control borad in described earthing member and master control board box is electrically connected.
2. the master control board box assembly of refrigerator as claimed in claim 1, it is characterized in that, described earthing member connects and fixes in mounting groove.
3. the master control board box assembly of refrigerator as claimed in claim 1, it is characterized in that, described earthing member comprises earthing member body and is arranged at the flange at earthing member body two ends, the flange at described earthing member body and two ends is formed U-shaped, and the end correspondence of the mounting groove of described master control board box retainer plate is provided with the accommodating hole coordinated with flange.
4. the master control board box assembly of refrigerator as claimed in claim 3, it is characterized in that, described in each, the two sides of flange are convexly equipped with limiting section respectively, two described limiting sections of each flange abut with the hole wall of corresponding described accommodating hole, make described earthing member and described master control board box retainer plate interference fit.
5. the master control board box assembly of the refrigerator as described in claim 3 or 4, it is characterized in that, the surface that the upper surface of described earthing member body contacts with described refrigerator shell lower than described master control board box retainer plate or flush with the surface that described master control board box retainer plate contacts with described refrigerator shell.
6. the master control board box assembly of refrigerator as claimed in claim 5, it is characterized in that, described earthing member body offers second screw corresponding with the first screw of refrigerator shell, and the master control borad in described master control board box is connected to be grounded with earthing member electrical contact by screw.
7. the master control board box assembly of refrigerator as claimed in claim 1, it is characterized in that, described master control board box comprises master control borad box body and is covered on the master control borad lid on master control borad box body, the outside wall surface of described master control borad box body is convexly equipped with vertically spaced box body outer rim and lug boss, the lower lip of described master control borad lid abuts with the upper surface of described box body outer rim, form clamping space between described box body outer rim and lug boss, described clamping space is in order to connect and fix described master control board box retainer plate.
8. the master control board box assembly of refrigerator as claimed in claim 7, is characterized in that, described lug boss comprises multiple projections that the outside wall surface along described master control borad box body is arranged in a row, and the wedge shape of described projection from top to bottom in thickness convergent is arranged.
9. the master control board box assembly of refrigerator as claimed in claim 7, it is characterized in that, described master control board box retainer plate is provided with receipts limit near the outer wall of the lug boss of described master control borad box body, described receipts limit abuts the outside wall surface of master control borad box body, in order to reduce to coordinate spacing between master control board box retainer plate with master control borad box body.
10. a refrigerator, comprise refrigerator shell and master control board box assembly, the top of described refrigerator shell is provided with flanging bore, described master control board box component assembling is in the position of flanging bore, it is characterized in that, described master control board box assembly comprises the master control board box assembly of the refrigerator as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782587.6U CN205138068U (en) | 2015-10-08 | 2015-10-08 | Main control board box subassembly and refrigerator of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782587.6U CN205138068U (en) | 2015-10-08 | 2015-10-08 | Main control board box subassembly and refrigerator of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138068U true CN205138068U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520782587.6U Active CN205138068U (en) | 2015-10-08 | 2015-10-08 | Main control board box subassembly and refrigerator of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338180A (en) * | 2016-10-27 | 2017-01-18 | 青岛海尔股份有限公司 | The computer board box cover grounding structure and refrigerator with the same |
| CN114111207A (en) * | 2021-12-01 | 2022-03-01 | 长虹美菱股份有限公司 | Installation method based on modularization of refrigerator electric appliance box |
| CN114111208A (en) * | 2021-12-01 | 2022-03-01 | 长虹美菱股份有限公司 | Lining box assembly for installing electric appliance box on refrigerator |
-
2015
- 2015-10-08 CN CN201520782587.6U patent/CN205138068U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338180A (en) * | 2016-10-27 | 2017-01-18 | 青岛海尔股份有限公司 | The computer board box cover grounding structure and refrigerator with the same |
| CN106338180B (en) * | 2016-10-27 | 2019-08-02 | 青岛海尔股份有限公司 | Computer board box cover ground structure and refrigerator with it |
| CN114111207A (en) * | 2021-12-01 | 2022-03-01 | 长虹美菱股份有限公司 | Installation method based on modularization of refrigerator electric appliance box |
| CN114111208A (en) * | 2021-12-01 | 2022-03-01 | 长虹美菱股份有限公司 | Lining box assembly for installing electric appliance box on refrigerator |
| CN114111207B (en) * | 2021-12-01 | 2023-03-14 | 长虹美菱股份有限公司 | Installation method based on modularization of refrigerator electrical appliance box |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |