CN106338180B - Computer board box cover ground structure and refrigerator with it - Google Patents
Computer board box cover ground structure and refrigerator with it Download PDFInfo
- Publication number
- CN106338180B CN106338180B CN201610970446.6A CN201610970446A CN106338180B CN 106338180 B CN106338180 B CN 106338180B CN 201610970446 A CN201610970446 A CN 201610970446A CN 106338180 B CN106338180 B CN 106338180B
- Authority
- CN
- China
- Prior art keywords
- board box
- computer board
- box cover
- back boards
- protrusion
- 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.)
- Active
Links
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
- 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 present invention provides a kind of computer board box cover ground structure comprising: the computer board box body being set on back boards has a notch to expose the back boards on the computer board box body；Computer board box cover, for covering the computer board box body, the computer board box cover is equipped with a protrusion being adapted to the notch, and when the computer board box cover is installed on the setting position on the back boards, the protrusion extend into the notch and contacts with each other with the back boards；The computer board box cover is fixed on the back boards by earthing screw across the protrusion.Compared with prior art, the present invention provides a kind of simple and reliable computer board box cover ground structure, solves the problems, such as the poor contact of computer board box cover and back boards, and assembly is simple, improves production efficiency.
Description
Technical field
The invention belongs to field of home appliance technology more particularly to a kind of computer board box cover ground structure and with its ice
Case.
Background technique
It is deep because of the friendly interface of intelligent refrigerator and the convenience of operation to be liked by users, occupation rate of market
It steadily improves always, computer board box is the critical component that refrigerator realizes intelligent control.Currently, the computer board box of refrigerator is commonly installed
On the backboard of refrigerator.For refrigerator, the metal shell that manpower is touched will be grounded, computer board box and its box cover
Also it to be grounded, to ensure safety.
Refrigerator currently on the market, the grounding connection of computer board box cover mostly use box cover edge to contact with back boards,
To play the effect of ground connection, but this earthing mode has the disadvantages that
1, when one of part distortion of computer board box cover, computer board box or back boards, it will lead to poor contact,
Influence earthing effect；
2, when the assembly of computer board box cover is not in place, it is also possible to be in contact bad.
Summary of the invention
One of the objects of the present invention is to provide a kind of reliable computer board box cover ground structures.
The object of the invention is also to provide a kind of refrigerators.
One of for achieving the above object, the present invention provides a kind of computer board box cover ground structure,
Comprising: the computer board box body being set on back boards, have a notch with exposure on the computer board box body
The back boards out；
Computer board box cover, for covering the computer board box body, it is suitable with the notch that the computer board box cover is equipped with one
The protrusion matched,
When the computer board box cover is installed on the setting position on the back boards, the protrusion extend into described
It contacts with each other in notch and with the back boards；
The computer board box cover is fixed on the back boards by earthing screw across the protrusion.
As a further improvement of the present invention, the protrusion has a mounting hole being adapted to the earthing screw.
As a further improvement of the present invention, it is equipped with and reinforces far from the side of the computer board box cover in the back boards
Part, the reinforcer has the threaded securing bores being adapted to the earthing screw, when the computer board box cover is installed on the ice
When setting position on case backboard, the mounting hole and the threaded securing bores are in being arranged concentrically.
As a further improvement of the present invention, the earthing screw pass through the protrusion mounting hole after with the screw thread
Fixation hole is fixed.
As a further improvement of the present invention, the side of the computer board box body, which is extended, flange, the notch setting
In on the flange.
In order to achieve the above-mentioned another object of the invention, the present invention provides a kind of refrigerator, including back boards and setting in the ice
Computer board box cover ground structure on case backboard, the computer board box cover ground structure include: to be arranged on the back boards
Computer board box body and the masking computer board box body computer board box cover, have a notch to expose on the computer board box body
The back boards；The computer board box cover is equipped with a protrusion being adapted to the notch, when the computer board box cover is pacified
When loaded on setting position on the back boards, the protrusion extend into the notch and mutual with the back boards
Contact；The computer board box cover is fixed on the back boards by earthing screw across the protrusion.
As a further improvement of the present invention, the protrusion has a mounting hole being adapted to the earthing screw.
As a further improvement of the present invention, it is equipped with and reinforces far from the side of the computer board box cover in the back boards
Part, the reinforcer has the threaded securing bores being adapted to the earthing screw, when the computer board box cover is installed on the ice
When setting position on case backboard, the mounting hole and the threaded securing bores are in being arranged concentrically.
As a further improvement of the present invention, the earthing screw pass through the protrusion mounting hole after with the screw thread
Fixation hole is fixed.
As a further improvement of the present invention, the side of the computer board box body, which is extended, flange, the notch setting
In on the flange.
The beneficial effects of the present invention are: providing a kind of simple and reliable computer board box cover ground structure, solves computer board
The poor contact problem of box cover and back boards, assembly is simple, improves production efficiency.
Detailed description of the invention
Fig. 1 is back boards structural schematic diagram in the embodiment of the invention；
The sectional view of computer board box cover ground structure in Fig. 2 embodiment of the invention；
The partial enlarged view of Fig. 3 Fig. 2.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings.But these embodiments are not
The limitation present invention, structure that those skilled in the art are made according to these embodiments, method or change functionally
It changes and is included within the scope of protection of the present invention.
The term of the representation space relative position used herein such as "upper", " top ", "lower", " lower section " is for just
A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature in the purpose of explanation.It is empty
Between the term of relative position can be intended to include different direction of the equipment in use or work other than orientation as shown in the figure.
For example, the unit for being described as being located at other units or feature " below " or " under " will if the equipment in figure overturn
Positioned at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both orientation.If
It is standby to be otherwise directed (be rotated by 90 ° or other directions), and be interpreted accordingly used herein with space correlation
Language is described.
Join shown in Fig. 1-3, is a better embodiment of refrigerator of the present invention (not shown).The refrigerator includes that liner (is not schemed
Show), the shell (not shown) and being arranged in of cladding liner (not shown) foaming layer of insulation effect is played between liner and shell (not
Diagram).Shell (not shown) includes the back boards 11 being arranged rearward, is equipped with computer board box (not on the back boards 11
Diagram), for placing the computer board (not shown) of control refrigerator.For refrigerator, the metal shell that manpower is touched is all
It is grounded, computer board box and its box cover will be also grounded.However, the metal parts grounding of large area is easier, it is small
Component is but easy ignored, there is the insecure possibility of ground connection.In the present invention, computer board box is provided on back boards 11
Lid ground structure 10, this structure design to prevent this insecure possibility of ground connection.
Computer board box cover ground structure 10 includes: the computer board box body 12 being set on back boards 11, for covering electricity
The computer board box cover 13 of brain plate box body 12, earthing screw 14, for computer board box cover 13 to be fixed on back boards 11.
Preferably, it is equipped with reinforcer 15 far from the side of computer board box cover 13 in back boards 11, so as to earthing screw 14
Computer board box cover 13 is securely fixed on back boards 11.Reinforcer 15 and backboard 11 freeze together, and assembly degree is high.
Specifically, the side of computer board box body 12, which is extended, flange 121, on flange 121 be equipped with a notch 1211 with
Back boards 11 are exposed, computer board box cover 13 is equipped with a protrusion 131 being adapted to notch 1211, when computer board box cover 13
When the setting position being installed on back boards 11, protrusion 131 extend into notch 1211 and with 11 phase mutual connection of back boards
Touching.
Further, the protrusion 131 of computer board box cover 13 has a mounting hole 1311 being adapted to earthing screw 14,
Reinforcer 15 has the threaded securing bores 151 being adapted to earthing screw 14, when computer board box cover 13 is installed on back boards 11
Setting position when, mounting hole 1311 and threaded securing bores 151 are in being arranged concentrically.Earthing screw 14 passes through the peace of protrusion 131
Dress is fixed behind hole 1311 with threaded securing bores 151, and computer board box cover 13 is fixed on back boards 11 by realization.It is preferred that
Ground is additionally provided with screw gasket (not shown) between the nut of earthing screw 14 and the protrusion 131 of computer board box cover 13.
In this way, the sequence of grounding connection is computer board box cover 13- earthing screw gasket-earthing screw 14- back boards 11/
Reinforcer 15.It can will be linked in sequence together with upper-part by earthing screw 14, so that more reliable, the Bu Huiyin of its ground connection
Some part distortion deformation and assembly problem lead to the problem of poor contact, substantially increase the safety of product.With existing skill
Ground connection in art is to compare by computer board box cover edge with back boards contact, and the present invention is safe and simple, only needs a ground connection spiral shell
Computer board box cover is fixed on back boards by nail, and reliability and degree of safety are high.
In other embodiments of the invention, back boards 11 also can be set into equipped with protrusion, the protrusion
It extend into the notch of computer board box body and contacts with each other with computer board box cover, specific set-up mode those skilled in the art can
Easily to be changed according to above embodiment, which is not described herein again.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of computer board box cover ground structure characterized by comprising
The computer board box body being set on back boards has a notch on the computer board box body to expose the refrigerator back
Plate；
Computer board box cover, for covering the computer board box body, what the computer board box cover was adapted to equipped with one with the notch
Protrusion,
When the computer board box cover is installed on the setting position on the back boards, the protrusion extend into the notch
In and contact with each other with the back boards；
The computer board box cover is fixed on the back boards by earthing screw across the protrusion.
2. computer board box cover ground structure according to claim 1, which is characterized in that the protrusion have one with it is described
The mounting hole of earthing screw adaptation.
3. computer board box cover ground structure according to claim 2, which is characterized in that in the back boards far from described
The side of computer board box cover is equipped with reinforcer, and the reinforcer has the threaded securing bores being adapted to the earthing screw, works as institute
When stating the setting position that computer board box cover is installed on the back boards, the mounting hole is with the threaded securing bores in concentric
Setting.
4. computer board box cover ground structure according to claim 3, which is characterized in that the earthing screw passes through described convex
It is fixed after the mounting hole in portion with the threaded securing bores out.
5. computer board box cover ground structure according to claim 4, which is characterized in that prolong the side of the computer board box body
It is extended with flange, the notch is set on the flange.
6. a kind of refrigerator, including back boards and the computer board box cover ground structure being arranged on the back boards, feature
It is, the computer board box cover ground structure includes: the computer board box body being arranged on the back boards and the masking electricity
Brain plate box body computer board box cover has a notch to expose the back boards on the computer board box body；The computer board
Box cover is equipped with a protrusion being adapted to the notch, when the computer board box cover is installed on the setting on the back boards
When position, the protrusion extend into the notch and contacts with each other with the back boards；Earthing screw passes through described convex
The computer board box cover is fixed on the back boards by portion out.
7. refrigerator according to claim 6, which is characterized in that the protrusion was adapted to one with the earthing screw
Mounting hole.
8. refrigerator according to claim 7, which is characterized in that the back boards far from the computer board box cover one
Side is equipped with reinforcer, and the reinforcer has the threaded securing bores being adapted to the earthing screw, when the computer board box cover is pacified
When loaded on setting position on the back boards, the mounting hole and the threaded securing bores are in being arranged concentrically.
9. refrigerator according to claim 8, which is characterized in that after the earthing screw passes through the mounting hole of the protrusion
It is fixed with the threaded securing bores.
10. refrigerator according to claim 9, which is characterized in that the side of the computer board box body, which is extended, flange, institute
Notch is stated to be set on the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610970446.6A CN106338180B (en) | 2016-10-27 | 2016-10-27 | Computer board box cover ground structure and refrigerator with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610970446.6A CN106338180B (en) | 2016-10-27 | 2016-10-27 | Computer board box cover ground structure and refrigerator with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106338180A CN106338180A (en) | 2017-01-18 |
| CN106338180B true CN106338180B (en) | 2019-08-02 |
Family
ID=57841062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610970446.6A Active CN106338180B (en) | 2016-10-27 | 2016-10-27 | Computer board box cover ground structure and refrigerator with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106338180B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256424A (en) * | 2019-12-09 | 2020-06-09 | 珠海格力电器股份有限公司 | Outgoing line protection device, refrigerator main control device and refrigerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296494A (en) * | 2014-10-13 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204177011U (en) * | 2014-10-16 | 2015-02-25 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204227803U (en) * | 2014-10-17 | 2015-03-25 | 合肥美的电冰箱有限公司 | A kind of refrigerator cap assembly and comprise the refrigerator of this assembly |
| CN204854148U (en) * | 2015-07-17 | 2015-12-09 | 青岛海尔股份有限公司 | Refrigerator |
| CN205138068U (en) * | 2015-10-08 | 2016-04-06 | Tcl家用电器（合肥）有限公司 | Main control board box subassembly and refrigerator of refrigerator |
| CN205351932U (en) * | 2015-12-08 | 2016-06-29 | 广东奥马冰箱有限公司 | Refrigerator main control board installation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020022302A (en) * | 2000-09-19 | 2002-03-27 | 구자홍 | The connection structure of earth line for refrigerator |
| JP2005134031A (en) * | 2003-10-30 | 2005-05-26 | Matsushita Electric Ind Co Ltd | Refrigerator |
| KR20070093295A (en) * | 2006-03-13 | 2007-09-18 | 주식회사 대우일렉트로닉스 | Apparatus for testing withstand voltage and insulation of refrigerator |
| CN203826276U (en) * | 2014-05-21 | 2014-09-10 | 广东华力电气有限公司 | High voltage cabinet grounding switch interlocking operation mechanism |
-
2016
- 2016-10-27 CN CN201610970446.6A patent/CN106338180B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296494A (en) * | 2014-10-13 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204177011U (en) * | 2014-10-16 | 2015-02-25 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204227803U (en) * | 2014-10-17 | 2015-03-25 | 合肥美的电冰箱有限公司 | A kind of refrigerator cap assembly and comprise the refrigerator of this assembly |
| CN204854148U (en) * | 2015-07-17 | 2015-12-09 | 青岛海尔股份有限公司 | Refrigerator |
| CN205138068U (en) * | 2015-10-08 | 2016-04-06 | Tcl家用电器（合肥）有限公司 | Main control board box subassembly and refrigerator of refrigerator |
| CN205351932U (en) * | 2015-12-08 | 2016-06-29 | 广东奥马冰箱有限公司 | Refrigerator main control board installation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106338180A (en) | 2017-01-18 |
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| GR01 | Patent grant |