CN105300011A - Twisting-off preventing laying method for refrigerator door shaft wire - Google Patents
Twisting-off preventing laying method for refrigerator door shaft wire Download PDFInfo
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- CN105300011A CN105300011A CN201510767423.0A CN201510767423A CN105300011A CN 105300011 A CN105300011 A CN 105300011A CN 201510767423 A CN201510767423 A CN 201510767423A CN 105300011 A CN105300011 A CN 105300011A
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- refrigerator
- door
- hinge
- electric wire
- refrigerator doors
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Abstract
The invention provides a twisting-off preventing laying method for a refrigerator door shaft wire. A shaft sleeve which is matched with a refrigerator door in thickness and a door shaft in dimension and is clamped outside the door shaft in a sleeving manner is used. The wire does not penetrate a center hole of the door shaft but is swirled on the outer circumference of the shaft sleeve in a spiral manner. When the refrigerator door is opened and closed, the wire rotating along with the refrigerator door is not in contact with the fixed door shaft, no friction exists between the wire and the door shaft, and the wire cannot be twisted off. The problems that after a refrigerator with a liquid crystal display screen is used for a period of time, the door shaft wire is twisted off due to friction and abrasion, the display screen and the refrigerator cannot work normally, and maintenance is troublesome are solved. The twisting-off preventing laying method has the beneficial effects that laying is convenient, safety is high, universality is high, the application range is wide, and economic benefits are prominent; and a guarantee is provided for design and manufacture and reliable use of the refrigerator with the liquid crystal display screen and improvement of the product credit of such kind of refrigerators.
Description
Technical field
The present invention relates to a kind of laying method of refrigerator door-hinge electric wire, be specifically related to the laying method that a kind of refrigerator door-hinge electric wire is prevented twisting off, belong to refrigerator design and manufacturing technology field.
Background technology
Along with the progress of science and technology and the raising of people's living standard, huge numbers of families come into by the refrigerator possessing various function.In recent years, along with the development of lcd technology, refrigerator with temperature control digital display panel has become the R&D target of refrigerator manufacturing firm, this refrigerator can show the temperature of refrigerating chamber, refrigerating chamber on a display screen in real time, user can according to the needs of food storage, the temperature oneself wanted is set by touch-screen, temperature is controlled personalized, meet the psychological needs that people pursue novelty, visual enjoyment, thus the favor of current consumer is received, also for the innovation and development of refrigerator is filled with vigor.
But there is a common fault in this refrigerator being configured with temperature control digital display panel: after refrigerator uses a period of time, its door-hinge electric wire can twist off, cause refrigerator cisco unity malfunction, the crux of problem is that the system of laying of the communication wire of this refrigerator display screen is unreasonable.This refrigerator of a lot of plate at present, the communication wire of its display screen is drawn from the master control borad below refrigerator top blind flange, through the centre bore of the rotating shaft (abbreviation door-hinge) in refrigerator doors, then is connected internally to LCDs in refrigerator doors.The material of door-hinge is metal material, and it is arranged on the body of refrigerator, is fixed.During refrigerator open and close door, refrigerator doors is rotated around door-hinge, and the electric wire at door-hinge place and then rotates, and wire outer skin is subject to extruding, the friction of door-hinge endoporus.The refrigerator doors every day of Push And Release frequently, accumulates over a long period, and door-hinge place electric wire must be caused to twist off because of fretting wear, and cause display screen not show or warning of glimmering, freezer temperature control is malfunctioning.
If electric wire fracture from door body top edge very close to, repair also pretty troublesome.Now maintenance personal must pull down a body, cut open an angle, push gasket and inner casing plastics aside, dig out blowing agent after pull-out broken string, lengthen electric wire again connect and could repair, waste time and energy.The function of refrigerator is access food, certainly will open the door, closes the door during routine use.Fixed specifically, door-hinge electric wire still can be twisted off next time, just time problem sooner or later.Cause the basic reason of this fault be electrical line setting in the centre bore of door-hinge, belonging to design defect, is not that user's improper use causes.If contemplated when refrigerator doors is rotated during design, display screen electric wire does not rotate thereupon, door-hinge place electric wire also would not occur and twist off fault.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, the laying method that a kind of laid processes is simple, can effectively prevent refrigerator door-hinge electric wire from twisting off is provided, easily twists off to solve the ubiquitous door-hinge electric wire of the refrigerator being equipped with temperature control digital display panel at present, keep in repair the problem such as trouble, refrigerator dependability difference.
In order to reach foregoing invention object, technical scheme provided by the invention is as follows:
A kind of refrigerator door-hinge electric wire is anti-twists off laying method, described refrigerator is the refrigerator with temperature control digital display screen, described door-hinge to refer to be positioned at below this refrigerator top blind flange and the rotating shaft be fixedly installed in refrigerator body, this door-hinge inserts in the door-hinge hole of refrigerator doors end face, refrigerator doors can be rotated around this door-hinge with the switch motion realizing refrigerator doors, described electric wire is the communication wire of described display screen, and this electric wire is connected with the master control borad of described refrigerator; It is characterized in that, this laying method comprises the following steps:
1) make an axle sleeve according to the thickness of described refrigerator doors and the profile arrangement of described door-hinge, inner hole of shaft sleeve diameter is greater than the external diameter of door-hinge, and sleeve outer circle diameter is less than the thickness of refrigerator doors;
2) lead to directly over refrigerator doors end face by the electric wire connecting described display screen from described refrigerator doors inside, the horizontal range between the center of circular hole of electric wire in refrigerator doors end face exit and described door-hinge hole is greater than the exradius of described axle sleeve;
3) at described refrigerator doors end face, described electric wire is laid along the direction parallel respectively with the upper side frame at refrigerator doors edge and described display screen, and the end face of this electric wire and refrigerator doors fits;
4) lay described axle sleeve at described refrigerator doors end face, the center of inner hole of shaft sleeve overlaps with the center of circle in described door-hinge hole;
5) near described axle sleeve, described electric wire is spirally coiled on the excircle of axle sleeve;
6) described door-hinge passed described axle sleeve and insert in described door-hinge hole, then door-hinge being fixedly mounted on the body of described refrigerator;
7) described electric wire is laid on the end face of described refrigerator body in the horizontal direction;
8) by the described master control borad being wired to described refrigerator;
9) to close the top blind flange of described refrigerator, cover described electric wire.
In prior art, door-hinge electric wire is all pass in the centre bore of door-hinge, and electric wire is just inevitably rubbed by door-hinge.Reflect: refrigerator panel having LCDs all there is door-hinge electric wire and twisted off this problem according to maintenance personal, and majority is when having spent the guarantee period after 3 years, user makes a phone call to tell that display screen connects electric wire and twists off fault.The present invention compared with prior art tool has the following advantages:
(1) electric wire of the present invention is spirally coiled in outside axle sleeve, and electric wire is away from door-hinge, and when switch refrigerator doors, not friction between electric wire and door-hinge, electric wire can not be twisted off.
(2) laying method implementation process of the present invention easy, be easy to grasp, both the elegant in appearance of refrigerator entirety had been looked after, effectively extend again the service life of electric wire, ensure that the security of refrigerator work, reliability, reduce electric wire maintenance cost thus save cost of labor.
(3) electrical line setting method provided by the invention can be used for all kinds of refrigerators with LCDs, highly versatile, applied widely.What solve such refrigerator door-hinge electric wire very well due to the method twists off problem, so improve the product image of such refrigerator manufacturing enterprise, contributes to the economic benefit and the social benefit that improve enterprise; Meanwhile, can the development and apply of boosting refrigerator lcd technology and such refrigerator.
(4) adopt the reverse process of laying method of the present invention, the dismounting to door-hinge electric wire can be realized easily, thus take-down time, reduction refrigerator maintenance cost can be shortened.
Accompanying drawing explanation
Fig. 1 is the top view applying laying method of the present invention;
Fig. 2 be in Fig. 1 A to schematic diagram.
In figure: 1. axle sleeve, 2. electric wire, 3. refrigerator doors, 4. door-hinge, 5. display screen.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe implementation process of the present invention in detail.
1) according to the thickness of refrigerator doors 3, the outside diameter of door-hinge 4 and height, an axle sleeve 1 is designed and produced in advance; The diameter of bore of axle sleeve 1 is greater than the external diameter of door-hinge 4, makes door-hinge 4 through after axle sleeve 1, leaves certain gap, be beneficial to axle sleeve 1 and rotate around door-hinge 4 between axle sleeve 1 and door-hinge 4; The outside diameter of axle sleeve 1 is less than the thickness of refrigerator doors 3, can not affect the closedown of refrigerator doors 3 after guaranteeing to have coiled electric wire 2 on the excircle of axle sleeve 1; The height of axle sleeve 1 should ensure that axle sleeve 1 can at the outer flexible rotating of door-hinge 4 after door-hinge 4 inserts the door-hinge hole of refrigerator doors 3 end face through axle sleeve 1.The material of axle sleeve 1 can select polypropylene or polyvinyl chloride or other to have the engineering plastics of higher mechanical strength, stable performance.
2) lead to directly over refrigerator doors 3 end face by connecting the electric wire 2 of refrigerator display screen 5 from refrigerator doors 3 inside, the horizontal range between the center of circular hole of electric wire 2 in refrigerator doors 3 end face exit and described door-hinge hole is greater than the exradius of described axle sleeve 1.
3) at the end face of refrigerator doors 3, electric wire 2 is laid along the direction parallel respectively with the upper side frame at refrigerator doors 3 edge and described display screen 5, and the electric wire 2 laid fits with the end face of refrigerator doors 3.
4) lay described axle sleeve 1 at the end face of refrigerator doors 3, the center of circle in described door-hinge hole is aimed at the center of axle sleeve 1 endoporus;
5) in above-mentioned steps 3) electric wire that lays near described axle sleeve 1 place, electric wire 2 is spirally coiled on the excircle of axle sleeve 1;
6) described door-hinge 4 is passed the axle sleeve 1 having coiled electric wire 2, door-hinge 4 is inserted in described door-hinge hole, then door-hinge 4 is fixedly mounted on the body of refrigerator;
7) electric wire 2 is laid on the end face of refrigerator body in the horizontal direction;
8) electric wire 2 is connected with the master control borad of refrigerator;
9) close the top blind flange of refrigerator, cover electric wire 2, what complete electric wire lays work.
Laying method of the present invention is the principle using for reference books hinge and torsion spring, by electric wire spirally coiled fashion prevent electric wire from twisting off, be a kind of general laying method, carry out dismantling also very convenient after having laid.Although by reference to the accompanying drawings to invention has been above-mentioned explanation, the present invention is not limited to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematic, instead of restrictive.Any those of ordinary skill in the art, without departing from the inventive concept of the premise, can also make a variety of changes and improve, these all belong to protection scope of the present invention.
Claims (1)
1. a refrigerator door-hinge electric wire is prevented twisting off laying method, described refrigerator is the refrigerator with temperature control digital display screen, described door-hinge to refer to be positioned at below this refrigerator top blind flange and the rotating shaft be fixedly installed in refrigerator body, this door-hinge inserts in the door-hinge hole of refrigerator doors end face, refrigerator doors can rotate around this door-hinge the switch motion realizing refrigerator doors, described electric wire is the communication wire of described display screen, and this electric wire is connected with the master control borad of described refrigerator; It is characterized in that, this laying method comprises the following steps:
1) make an axle sleeve according to the thickness of described refrigerator doors and the profile arrangement of described door-hinge, inner hole of shaft sleeve diameter is greater than the external diameter of door-hinge, and sleeve outer circle diameter is less than the thickness of refrigerator doors;
2) lead to directly over refrigerator doors end face by the electric wire connecting described display screen from described refrigerator doors inside, the horizontal range between the center of circular hole of electric wire in refrigerator doors end face exit and described door-hinge hole is greater than the exradius of described axle sleeve;
3) at described refrigerator doors end face, described electric wire is laid along the direction parallel respectively with the upper side frame at refrigerator doors edge and described display screen, and the end face of this electric wire and refrigerator doors fits;
4) lay described axle sleeve at described refrigerator doors end face, the center of inner hole of shaft sleeve overlaps with the center of circle in described door-hinge hole;
5) near described axle sleeve, described electric wire is spirally coiled on the excircle of axle sleeve;
6) described door-hinge passed described axle sleeve and insert in described door-hinge hole, then door-hinge being fixedly mounted on the body of described refrigerator;
7) described electric wire is laid on the end face of described refrigerator body in the horizontal direction;
8) by the described master control borad being wired to described refrigerator;
9) to close the top blind flange of described refrigerator, cover described electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510767423.0A CN105300011A (en) | 2015-11-11 | 2015-11-11 | Twisting-off preventing laying method for refrigerator door shaft wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510767423.0A CN105300011A (en) | 2015-11-11 | 2015-11-11 | Twisting-off preventing laying method for refrigerator door shaft wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105300011A true CN105300011A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510767423.0A Pending CN105300011A (en) | 2015-11-11 | 2015-11-11 | Twisting-off preventing laying method for refrigerator door shaft wire |
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| Country | Link |
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| CN (1) | CN105300011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185938A (en) * | 2020-01-09 | 2020-05-22 | 珠海格力电器股份有限公司 | Wire protection device and robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005164190A (en) * | 2003-12-05 | 2005-06-23 | Matsushita Electric Ind Co Ltd | Refrigerator |
| CN201281514Y (en) * | 2008-09-05 | 2009-07-29 | 海信科龙电器股份有限公司 | Wiring device for refrigerator door |
| CN101800092A (en) * | 2009-02-11 | 2010-08-11 | 郑水发 | Break-proof wire |
| CN102376391A (en) * | 2010-08-19 | 2012-03-14 | 河南省电力公司新乡供电公司 | Anti-breaking electric wire |
| CN203150809U (en) * | 2013-03-29 | 2013-08-21 | 许洪图 | Safety plug |
| CN104296467A (en) * | 2013-07-17 | 2015-01-21 | 苏州三星电子有限公司 | Door-in-door structure of fridge |
-
2015
- 2015-11-11 CN CN201510767423.0A patent/CN105300011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005164190A (en) * | 2003-12-05 | 2005-06-23 | Matsushita Electric Ind Co Ltd | Refrigerator |
| CN201281514Y (en) * | 2008-09-05 | 2009-07-29 | 海信科龙电器股份有限公司 | Wiring device for refrigerator door |
| CN101800092A (en) * | 2009-02-11 | 2010-08-11 | 郑水发 | Break-proof wire |
| CN102376391A (en) * | 2010-08-19 | 2012-03-14 | 河南省电力公司新乡供电公司 | Anti-breaking electric wire |
| CN203150809U (en) * | 2013-03-29 | 2013-08-21 | 许洪图 | Safety plug |
| CN104296467A (en) * | 2013-07-17 | 2015-01-21 | 苏州三星电子有限公司 | Door-in-door structure of fridge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185938A (en) * | 2020-01-09 | 2020-05-22 | 珠海格力电器股份有限公司 | Wire protection device and robot |
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Application publication date: 20160203 |