CN108575064A - A kind of master control board box structure and its assembly method for refrigerator mechanical chamber - Google Patents
A kind of master control board box structure and its assembly method for refrigerator mechanical chamber Download PDFInfo
- Publication number
- CN108575064A CN108575064A CN201810601743.2A CN201810601743A CN108575064A CN 108575064 A CN108575064 A CN 108575064A CN 201810601743 A CN201810601743 A CN 201810601743A CN 108575064 A CN108575064 A CN 108575064A
- Authority
- CN
- China
- Prior art keywords
- master control
- control board
- board box
- tapping screw
- fixed
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a kind of master control board box structures and its assembly method for refrigerator mechanical chamber, are related to refrigerator art.In the present invention：Master control board box end face is equipped with line outlet；Line outlet both sides are respectively equipped with claw；Master control board box other end is equipped with screw fixed seat；Box cover one end is equipped with rectangular slab；Box cover is fixed on by tapping screw on master control board box；Master control borad is installed in master control board box；Master control borad is fixed on by tapping screw in master control board box；Harness is plugged on master control borad；Harness passes through line outlet；Master control board box is fixed on by the leg support that foams on refrigerator.The present invention adjusts harness locked position by adjusting the distance of shooting of tapping screw；Avoid process comparatively laborious, that technology controlling and process is unstable；Assembly is simple, promotes manufacture efficiency；Master control board box in assembly, by the way that claw is inserted into foaming leg support, by screw fixed for side by the other side；It can effectively solve the problem that the noise caused by vibration of compressor product shakes.
Description
Technical field
The invention belongs to refrigerator technical field, more particularly to a kind of master control board box structure for refrigerator mechanical chamber and
Its assembly method.
Background technology
Refrigerator is common household electrical appliance in people's daily life, and the day-to-day operation of refrigerator is mainly controlled by master control borad, main
Plate is controlled by the operation informations such as the temperature set according to user control refrigerator normal work；
Refrigerator at present, master control board box are fixed on inside Machine Room, are had the following problems：1, it needs to adopt after Wiring harness terminal grafting
It is fixed with tension rope, technique is cumbersome；2, master control board box can be touched without box cover, metal finger, cannot meet IEC safety requirements；
3. harness is generated movement by flux of force lines, the requirement of UL safety cannot be met；4. master control board box needs two screws to fix with babinet, outside
Side is fixed by two screws, and inside is hanging.
Invention content
The purpose of the present invention is to provide a kind of master control board box structures and its assembly method for refrigerator mechanical chamber, pass through
The distance of shooting for adjusting tapping screw adjusts harness locked position；Avoid process comparatively laborious, that technology controlling and process is unstable；Dress
With simple, promotion manufacture efficiency；And increase box cover metal finger cannot touch in use, meet IEC associated safety certifications
It is required that；By the way that claw is arranged on master control board box, side by claw by being inserted into foaming leg support in assembly for master control board box, separately
Side is fixed by screw；It can effectively solve the problem that the noise caused by vibration of compressor product shakes.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of master control board box structure for refrigerator mechanical chamber, including master control board box and box cover, the master control
Plate box is a uncovered box body；Several screw mounting bases are equipped in the master control board box；The master control board box end face goes out equipped with one
Line mouth；The side of the line outlet is equipped with flange；The flange is equipped with a cylinder；The line outlet both sides are respectively equipped with a card
Pawl；The opposite sides face of the master control board box is respectively equipped with several card slots；The master control board box other end is solid equipped with a screw
Reservation；
Described box cover one end is equipped with a rectangular slab；The rectangular slab is equipped with a pipe；The pipe side is equipped with a gear
Plate；One surface both sides of the box cover are equipped with several buckles side by side respectively；The buckle coordinates with card slot；The pipe and cylinder are embedding
Set cooperation；The box cover is fixed on by a tapping screw on master control board box；The tapping screw and cylindrical fit；
One master control borad is installed in the master control board box；The master control borad is equipped with several through holes；The master control borad is logical
Tapping screw is crossed to be fixed in master control board box；It is plugged with harness on the master control borad；The harness passes through line outlet；The harness
It is locked by the cooperation of the cylinder and tapping screw of line outlet；
The master control board box is fixed on by a foaming leg support on refrigerator；Described foaming leg support one end is equipped with two side by side
A preformed hole；The foaming leg support other end is equipped with a flanging；The flanging is equipped with a circular hole；The master control board box passes through
Tapping screw is fixed on foaming leg support；Wherein, the claw coordinates with preformed hole；The screw fixed seat is matched with circular hole
It closes.
Further, the master control board box and box cover are plastic part, pass through cylinder at line outlet and pipe cooperation pair
Harness is locked.
Further, the rectangular slab is equipped with through-hole, and the through-hole is located at the axle center of pipe；The through-hole and self tapping
Screw fit；Coordinated using the cylindrical hole of diameter of different sizes at master control board box and box cover cooperation, tapping screw is in fixation procedure
In harness compressed by the deformation of plastic part, harness is fixed；It is nested together using different-diameter cylinder, it can be effective
Surface insulation layer is damaged during avoiding harness from locking, and carrys out hidden danger to safety belt.
A kind of assembly method of master control board box structure for refrigerator mechanical chamber, includes the following steps：
Step 1：Master control borad is fixed on using several tapping screws on master control board box；Wherein, tapping screw is pacified with screw
Fill seat cooperation；
Step 2：Harness is plugged on master control borad；And harness will be pulled out from line outlet；
Step 3：Box cover and master control board box are assembled, first buckle is inserted into card slot；Pipe is nested in cylinder again
On；
Step 4：Tapping screw is fixed in master control borad box parts, by adjusting the locking distance of tapping screw, adjusts line
Shu Lali；Wherein, the tapping screw and cylindrical fit；
Step 5：The claw of master control board box one end is inserted into the preformed hole foaming layer on foaming leg support, then by master control
Master control board box is fixed on foaming leg support by the plate box other end by the cooperation of tapping screw and circular hole, completes entire product dress
Match.
The invention has the advantages that：
The present invention adjusts harness locked position by adjusting the distance of shooting of tapping screw；Avoid comparatively laborious, technique
Control unstable process；Assembly is simple, promotes manufacture efficiency；And increase box cover metal finger cannot touch in use,
Meet IEC associated safety authentication requestings；By being arranged claw on master control board box, master control board box in assembly side by that will block
Pawl is inserted into foaming leg support, and the other side is fixed by screw；It can effectively solve the problem that and make an uproar caused by vibration of compressor product shakes
Sound.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of master control board box structure for refrigerator mechanical chamber；
Fig. 2 is a kind of explosive view of master control board box structure for refrigerator mechanical chamber；
Fig. 3 is the structural schematic diagram of foaming leg support.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term, "upper", "lower", " thickness ", "top", " in ", "inner",
Indicating positions such as " surroundings " or position relationship, are merely for convenience of description of the present invention and simplification of the description, rather than indicate or imply
Signified component or element must have a particular orientation, and with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of invention.
It please refers to Fig.1 shown in -3, the present invention is a kind of master control board box structure for refrigerator mechanical chamber, including master control board box
1 and box cover 3, master control board box 1 is a uncovered box body；Several screw mounting bases are equipped in master control board box 1；1 end face of master control board box
Equipped with a line outlet 101；The side of line outlet 101 is equipped with flange；Flange is equipped with a cylinder 102；Distinguish 101 both sides of line outlet
Equipped with a claw 2；The opposite sides face of master control board box 1 is respectively equipped with two card slots 103；1 other end of master control board box is equipped with one
Screw fixed seat 104；
3 one end of box cover is equipped with a rectangular slab 301；Rectangular slab 301 is equipped with a pipe 302；302 side of pipe is equipped with a gear
Plate；3 one surface both sides of box cover buckle 303 there are two setting side by side respectively；Buckle 303 coordinates with card slot 103；Pipe 302 and cylinder
102 are nested；Box cover 3 is fixed on by a tapping screw 4 on master control board box 1；Tapping screw 4 coordinates with cylinder 102；
One master control borad 5 is installed in master control board box 1；Master control borad 5 is equipped with several through holes 501；Master control borad 5 passes through self tapping
Screw 4 is fixed in master control board box 1；Harness 6 is plugged on master control borad 5；Harness 6 passes through line outlet 101；Harness 6 passes through outlet
The cooperation of the cylinder 102 and tapping screw 4 of mouth 1 is locked；
Master control board box 1 is fixed on by a foaming leg support 7 on refrigerator；Foaming leg support 7 one end sets that there are two pre- side by side
Box out 701；7 other end of leg support that foams is equipped with a flanging 702；Flanging 702 is equipped with a circular hole；Master control board box 1 passes through self tapping
Screw 4 is fixed on foaming leg support 7；Wherein, claw 2 coordinates with preformed hole 701；Screw fixed seat 104 coordinates with circular hole.
Wherein, master control board box 1 and box cover 3 are plastic part, are coordinated by cylinder 102 at line outlet 101 and pipe 302
It is locked to harness 6.
Wherein, rectangular slab 301 is equipped with through-hole, and through-hole is located at the axle center of pipe 302；Through-hole coordinates with tapping screw 4；
Coordinated using the cylindrical hole of diameter of different sizes at 5 cooperation of master control board box 1 and box cover, tapping screw 4 passes through in fixation procedure
The deformation of plastic part compresses harness, and harness is fixed；It is nested together using different-diameter cylinder, can effectively avoid line
Surface insulation layer is damaged during beam locking, carrys out hidden danger to safety belt.
A kind of assembly method of master control board box structure for refrigerator mechanical chamber, includes the following steps：
Step 1：Master control borad 5 is fixed on using several tapping screws 4 on master control board box 1；Wherein, tapping screw 4 and spiral shell
Follow closely mounting base cooperation；
Step 2：Harness 6 is plugged on master control borad 5；And harness 6 will be pulled out from line outlet 101；
Step 3：Box cover 3 and master control board box 1 are assembled, first buckle 303 is inserted into card slot 103；Again by pipe
302 are nested on cylinder 102；
Step 4：Tapping screw 4 is fixed in master control borad box parts 1, by adjusting the locking distance of tapping screw 4, is adjusted
6 pulling force of whole harness；Wherein, tapping screw 4 coordinates with cylinder 102；
Step 5：The claw 2 of 1 one end of master control board box is inserted into 701 foaming layer of preformed hole on foaming leg support 7, then
Master control board box 1 is fixed on foaming leg support 7 by 1 other end of master control board box by the cooperation of tapping screw 4 and circular hole, is completed
Entire Product Assembly.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of master control board box structure for refrigerator mechanical chamber, including master control board box (1) and box cover (3), it is characterised in that：Institute
It is a uncovered box body to state master control board box (1)；Several screw mounting bases are equipped in the master control board box (1)；The master control board box (1)
End face is equipped with a line outlet (101)；The side of the line outlet (101) is equipped with flange；The flange is equipped with a cylinder
(102)；Line outlet (101) both sides are respectively equipped with a claw (2)；The opposite sides face of the master control board box (1) is set respectively
There are several card slots (103)；Master control board box (1) other end is equipped with a screw fixed seat (104)；
Described box cover (3) one end is equipped with a rectangular slab (301)；The rectangular slab (301) is equipped with a pipe (302)；The circle
It manages (302) side and is equipped with a baffle；(3) one surface both sides of the box cover are equipped with several buckles (303) side by side respectively；The buckle
(303) coordinate with card slot (103)；The pipe (302) is nested with cylinder (102)；The box cover (3) passes through a self tapping spiral shell
Nail (4) is fixed on master control board box (1)；The tapping screw (4) coordinates with cylinder (102)；
A master control borad (5) is installed in the master control board box (1)；The master control borad (5) is equipped with several through holes (501)；Institute
Master control borad (5) is stated to be fixed in master control board box (1) by tapping screw (4)；It is plugged with harness (6) on the master control borad (5)；Institute
It states harness (6) and passes through line outlet (101)；The harness (6) passes through the cylinder (102) of line outlet (1) and matching for tapping screw (4)
Conjunction is locked；
The master control board box (1) is fixed on by a foaming leg support (7) on refrigerator；Described foaming leg support (7) one end is side by side
If there are two preformed holes (701)；Foaming leg support (7) other end is equipped with a flanging (702)；It is set on the flanging (702)
There is a circular hole；The master control board box (1) is fixed on by tapping screw (4) on foaming leg support (7)；Wherein, the claw (2)
Coordinate with preformed hole (701)；The screw fixed seat (104) coordinates with circular hole.
2. a kind of master control board box structure for refrigerator mechanical chamber according to claim 1, which is characterized in that the master control
Plate box (1) and box cover (3) are plastic part.
3. a kind of master control board box structure for refrigerator mechanical chamber according to claim 1, which is characterized in that the rectangle
Plate (301) is equipped with through-hole, and the through-hole is located at the axle center of pipe (302)；The through-hole coordinates with tapping screw (4).
4. a kind of assembly method of master control board box structure for refrigerator mechanical chamber as described in claim 1-3 is any one,
It is characterized in that, includes the following steps：
Step 1：Master control borad (5) is fixed on using several tapping screws (4) on master control board box (1)；Wherein, tapping screw (4)
Coordinate with screw mounting base；
Step 2：Harness (6) is plugged on master control borad (5)；And harness (6) will be pulled out at line outlet (101)；
Step 3：Box cover (3) and master control board box (1) are assembled, first buckle (303) is inserted into card slot (103)；It will justify again
Pipe (302) is nested on cylinder (102)；
Step 4：Tapping screw (4) is fixed in master control borad box parts 1, by adjusting the locking distance of tapping screw (4), is adjusted
Whole harness (6) pulling force；Wherein, the tapping screw (4) coordinates with cylinder (102)；
Step 5：The claw (2) of master control board box (1) one end is inserted into preformed hole (701) foaming layer on foaming leg support (7)
In, then master control board box (1) is fixed on foaming leg by master control board box (1) other end by the cooperation of tapping screw (4) and circular hole
On holder (7), entire Product Assembly is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601743.2A CN108575064A (en) | 2018-06-12 | 2018-06-12 | A kind of master control board box structure and its assembly method for refrigerator mechanical chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601743.2A CN108575064A (en) | 2018-06-12 | 2018-06-12 | A kind of master control board box structure and its assembly method for refrigerator mechanical chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108575064A true CN108575064A (en) | 2018-09-25 |
Family
ID=63572040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810601743.2A Pending CN108575064A (en) | 2018-06-12 | 2018-06-12 | A kind of master control board box structure and its assembly method for refrigerator mechanical chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108575064A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201119174Y (en) * | 2007-11-21 | 2008-09-17 | 重庆川仪总厂有限公司 | Explosion-proof junction box for appliance device |
| CN201210607Y (en) * | 2008-06-16 | 2009-03-18 | 郭赐福 | Power supply box of detector |
| CN203341346U (en) * | 2013-04-24 | 2013-12-18 | 唐文姬 | Improved rotary table device capable of being mounted on armrest of seat or bed |
| CN203837402U (en) * | 2014-04-28 | 2014-09-17 | 合肥晶弘电器有限公司 | Refrigerator main control board mounting structure and refrigerator |
| CN208338081U (en) * | 2018-06-12 | 2019-01-04 | 长虹美菱股份有限公司 | A kind of master control board box structure for refrigerator mechanical chamber |
-
2018
- 2018-06-12 CN CN201810601743.2A patent/CN108575064A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201119174Y (en) * | 2007-11-21 | 2008-09-17 | 重庆川仪总厂有限公司 | Explosion-proof junction box for appliance device |
| CN201210607Y (en) * | 2008-06-16 | 2009-03-18 | 郭赐福 | Power supply box of detector |
| CN203341346U (en) * | 2013-04-24 | 2013-12-18 | 唐文姬 | Improved rotary table device capable of being mounted on armrest of seat or bed |
| CN203837402U (en) * | 2014-04-28 | 2014-09-17 | 合肥晶弘电器有限公司 | Refrigerator main control board mounting structure and refrigerator |
| CN208338081U (en) * | 2018-06-12 | 2019-01-04 | 长虹美菱股份有限公司 | A kind of master control board box structure for refrigerator mechanical chamber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230000 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Applicant after: Changhong MeiLing Limited by Share Ltd Address before: 230000 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Applicant before: Hefei Meiling Co., Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |