CN103344072B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN103344072B CN103344072B CN201310311716.9A CN201310311716A CN103344072B CN 103344072 B CN103344072 B CN 103344072B CN 201310311716 A CN201310311716 A CN 201310311716A CN 103344072 B CN103344072 B CN 103344072B
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Abstract
The invention discloses a refrigerator which comprises a refrigeration casing, a temperature sensor and a refrigerator container. The temperature sensor is electrically connected with a control panel of the refrigerator, the refrigeration container is arranged in the refrigerator casing and can define a foaming space with the refrigerator casing, a groove is formed in a rear wall of the refrigerator container, a through hole is formed in the rear wall of the groove, the temperature sensor penetrates through the through hole to be positioned in the groove, one part of the connection line between the temperature sensor and the control panel is positioned in the through hole, and the other part of the connection line is positioned in the foaming space. According to an embodiment of the refrigerator, the temperature sensor is simple in fixing structure, simple and practical in fixing process, low in manufacturing cost and not prone to be damaged.
Description
Technical field
The present invention relates to art of refrigeration units, in particular to a kind of refrigerator.
Background technology
The temperature sensor of current refrigerator is first fixed in embedded box, is then fixed by embedded box by foaming.In addition also need to make pre-buried lid in order to attractive in appearance temperature sensor is covered, and also need to make embedded box fixing hole punching die to install connecting line.Therefore there is temperature sensor fixing structure complexity, technique is loaded down with trivial details, manufacturing cost is high defect in existing refrigerator.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.For this reason, one object of the present invention is that the fixed structure proposing a kind of temperature sensor technique for fixing that is simple, temperature sensor is simple, the refrigerator of low cost of manufacture.
To achieve these goals, according to the embodiment of the present invention, a kind of refrigerator is proposed.Described refrigerator comprises case shell; Temperature sensor, described temperature sensor is electrically connected with the control panel of refrigerator; With case courage, described case courage to be located in described case shell and and limit space of foaming between described case shell, the rear wall of described case courage is provided with groove, the rear wall of described groove is provided with through hole, described temperature sensor is located in described groove through described through hole, a part for connecting line between described temperature sensor and described control panel is positioned at described through hole, and another part is positioned at described foaming space.
When described temperature sensor is installed, by described temperature sensor from back to front through described through hole, until described temperature sensor is positioned at described groove, then described case shell is installed, and adds expanding foam solution in the foaming space limited between described case shell and described case courage and foam.The described connecting line being positioned at described foaming space is thus fixed.That is, now described temperature sensor installation and being fixed.Described temperature sensor is fixed in described groove, is not easily touched by other parts in described refrigerator, and elegant in appearance.Therefore, according in the refrigerator of the embodiment of the present invention, the fixed structure of temperature sensor is simple and technique for fixing is simple, low cost of manufacture and not fragile.In addition, in order to reduce the change of the mould manufacturing described case courage, the position of described groove is positioned at the corner of the compressor room of described refrigerator (for placing compressor).The manufacturing cost of refrigerator can be reduced thus further.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, the rear wall of described groove has the boss that the axis along described through hole extends back, described through hole is formed in described boss.The degree of depth of described through hole can be increased thus, thus add the length of described connecting line in described through hole, and then make the fixing more firm of described temperature sensor.
Further, described refrigerator also comprises: sleeve, and described sleeve to be located in described through hole and to be set in outside described connecting line.Thus, not only can be fixed described connecting line further, and described connecting line can be protected better.
Alternatively, the outer peripheral face of described sleeve is formed with radially outward extending annular projection, the front surface of described annular projection is compressed on the rear surface of described boss.Described temperature sensor can be controlled thus and stretch into the degree of depth in described case courage.
Preferably, the perisporium of described sleeve is formed along the through opening of the axis of described sleeve, wherein said connecting line is entered by described opening and is contained in described sleeve.The installation effectiveness of described temperature sensor can be improved thus.
Preferably, the front end face of described sleeve is concordant with the rear wall of described groove.Described temperature sensor installation place can be made thus more attractive in appearance, clean and tidy.
According to one embodiment of present invention, described sleeve is rubber bush, is convenient to the installation of described temperature sensor.
According to one embodiment of present invention, described groove, described through hole and described case courage one plastics sucking moulding.Not only fast shaping thus, and forming die structure is simple, thus manufacturing cost can be reduced further.
According to one embodiment of present invention, the top of described groove and front side are opened wide.Temperature that described temperature sensor detects can be made thus closer to the true temperature in described refrigerator.
Further, described refrigerator also comprises adhesive tape, the gap described in described rubber belt sealing between through hole and described connecting line.Expanding foam solution can be avoided thus to enter in described through hole cause damage to other parts in described temperature sensor and refrigerator.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the front view of the refrigerator according to the embodiment of the present invention;
Fig. 2 is the partial sectional view of the refrigerator according to the embodiment of the present invention.
Fig. 3 is the enlarged drawing of the a-quadrant of Fig. 2.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " width ", " on ", D score, "front", "rear", "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Referring to Fig. 1-Fig. 3, the refrigerator 1 according to the embodiment of the present invention is described.As shown in figures 1 and 3, case shell 10, temperature sensor 20 and case courage 30 is comprised according to the refrigerator 1 of the embodiment of the present invention.
Temperature sensor 20 is electrically connected with the control panel (not shown) of refrigerator 1.Case courage 30 is located in case shell 10, and limits space 11 of foaming between case courage 30 and case shell 10.The rear wall 301 of case courage 30 is provided with groove 310, the rear wall 311 of groove 310 is provided with through hole 312, temperature sensor 20 is located in groove 310 through through hole 312, a part for connecting line 201 between temperature sensor 20 and control panel is positioned at through hole 312, and another part of connecting line 201 between temperature sensor 20 and control panel is positioned at space 11 of foaming.Wherein, the direction towards user is the front of refrigerator 1, and the direction of user is the rear of refrigerator 1 dorsad.
Control panel is arranged on the rear wall 301 of case courage 30, and therefore the connecting line 201 of control panel and temperature sensor 20 and temperature sensor 20 are all positioned at after the rear wall 301 of case courage 30 before refrigerator 1 is assembled.During mounting temperature sensor 20, by temperature sensor 20 from back to front through through hole 312, until temperature sensor 20 is positioned at groove 310, then install bin shell 10, and add expanding foam solution in the foaming space 11 limited between case shell 10 and case courage 30 and foam.The connecting line 201 being positioned at foaming space 11 is thus fixed.That is, now temperature sensor 20 installation and being fixed.Temperature sensor 20 is fixed in groove 310, is not easily touched by other parts in refrigerator 1, and elegant in appearance.
Therefore, according in the refrigerator 1 of the embodiment of the present invention, the fixed structure of temperature sensor 20 is simple and technique for fixing is simple, low cost of manufacture and not fragile.In addition, in order to reduce the change of the mould manufacturing case courage 30, the position of groove 310 is positioned at the corner of the compressor room of the bottom of refrigerator 1 (for placing compressor 70), can reduce the manufacturing cost of refrigerator 1 thus further.
In one embodiment of the invention, the rear wall 311 of groove 310 can have the boss 320 that the axis along through hole 312 extends back, through hole 312 can be formed in boss 320.The degree of depth of through hole 312 can be increased thus, thus the length of connecting line 201 in through hole 312 is increased, and then make the fixing more firm of temperature sensor 20.
Advantageously, groove 310, through hole 312 and case courage 30 can one plastics sucking mouldings.Not only fast shaping thus, and forming die structure is simple, thus manufacturing cost can be reduced further.
Specifically, mould forms the first protuberance in the position corresponding with groove 310, and mould forms the second protuberance in the position corresponding with through hole 312.By plastics sucking moulding rearward recess 310 place straight forming.And form by plastic uptake the boss 320 that has blind hole in the corresponding position of through hole 312, then by the cutaway at blind hole top corresponding on boss 320, thus form this through hole 312.That is, after groove 310, through hole 312 and case courage 30 one plastics sucking moulding, a part of cutting above-mentioned boss 320 is needed could to form through hole 312.
Preferably, groove 310, boss 320 and through hole 312 can be positioned at left side or the right side of the rear wall 301 of case courage 30 on the width of the rear wall 301 of case courage 30, are conducive to thus carrying out cutting operation to form through hole 312 to boss 320.As shown in Figure 1, in a concrete example of the present invention, groove 310, boss 320 can be positioned at the left side of the rear wall 301 of case courage 30.
In one embodiment of the invention, the top of groove 310 and the front side of groove 310 can be opened wide.That is, when temperature sensor 20 is positioned at groove 310, the surrounding of temperature sensor 20 can touch the air in refrigerator 1, temperature that temperature sensor 20 detects can be made thus closer to the true temperature in refrigerator 1, thus the controller (not shown) being conducive to refrigerator 1 according to the detected value of temperature sensor 20 control more accurately refrigerator 1 temperature, in time open and close compressor 60.Alternatively, the cross section of groove 310 can be U-shaped, semicircular arc or square.
Advantageously, refrigerator 1 can also comprise adhesive tape 50, and adhesive tape 50 can seal the gap between through hole 312 and connecting line 201.That is, before foaming, can first by adhesive tape 50, the gap between through hole 312 and connecting line 201 be sealed.Expanding foam solution just can be avoided during such foaming to enter in through hole 312, thus avoid expanding foam solution to cause damage to other parts in temperature sensor 20 and refrigerator 1.
In one embodiment of the invention, refrigerator 1 can also comprise sleeve 40.Sleeve 40 can be located in through hole 312, and sleeve 40 can be set in outside connecting line 201.Thus, not only can be fixed connecting line 201 further, and connecting line 201 can be protected better, like this in the installation process of temperature sensor 20, avoid connecting line 201 and directly contact with through hole 312 wearing and tearing are caused to connecting line 201.
Alternatively, sleeve 40 can be rubber bush.Because rubber bush is softer and wear-resisting, the installation of temperature sensor 20 of being thus more convenient for.
Further, as shown in Figure 3, in one embodiment of the invention, the outer peripheral face of sleeve 40 can be formed with radially outward extending annular projection 410, the front surface of annular projection 410 can be compressed on the rear surface of boss 320.That is, in the installation process of temperature sensor 20, first sleeve 40 is set in outside connecting line 201, and then sleeve 40 is stretched in through hole 312 from back to front, until the annular projection 410 of sleeve 40 is pressed on the rear surface of boss 320.The degree of depth in case courage 30 can be stretched into by control temperature sensor 20 thus, namely can the position of control temperature sensor 20 in groove 310, make temperature sensor 20 not exceed groove 310.
Alternatively, the perisporium of sleeve 40 can be formed along the through opening (not shown) of the axis of sleeve 40, wherein connecting line 201 can be entered by opening and be contained in sleeve 40.Quickly and easily sleeve 40 can be set in outside connecting line 201 thus, thus improve the installation effectiveness of temperature sensor 20.Specifically, opening can directly be formed with knife cutting-sleeve 40, makes the processing of sleeve 40 more convenient thus.
Advantageously, the front end face of sleeve 40 can be concordant with the rear wall 311 of groove 310.Temperature sensor 20 installation place can be made thus more attractive in appearance, clean and tidy.
Refrigerator 1 also comprises a body 70, shelf 80 and drawer 90.The structure of door body 70, shelf 80 and drawer 90, and the structure of compressor 60 and operation principle are known, no longer describe in detail at this.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. a refrigerator, is characterized in that, comprising:
Case shell;
Temperature sensor, described temperature sensor is electrically connected with the control panel of refrigerator; With
Case courage, described case courage to be located in described case shell and and limit space of foaming between described case shell, the rear wall of described case courage is provided with groove, the rear wall of described groove is provided with through hole, described temperature sensor is located in described groove through described through hole, a part for connecting line between described temperature sensor and described control panel is positioned at described through hole, and another part is positioned at described foaming space.
2. refrigerator according to claim 1, is characterized in that, the rear wall of described groove has the boss that the axis along described through hole extends back, described through hole is formed in described boss.
3. refrigerator according to claim 2, is characterized in that, also comprises: sleeve, and described sleeve to be located in described through hole and to be set in outside described connecting line.
4. refrigerator according to claim 3, is characterized in that, the outer peripheral face of described sleeve is formed with radially outward extending annular projection, and the front surface of described annular projection is compressed on the rear surface of described boss.
5. refrigerator according to claim 3, is characterized in that, the perisporium of described sleeve is formed along the through opening of the axis of described sleeve, and wherein said connecting line is entered by described opening and is contained in described sleeve.
6. refrigerator according to claim 3, is characterized in that, the front end face of described sleeve is concordant with the rear wall of described groove.
7. refrigerator according to claim 3, is characterized in that, described sleeve is rubber bush.
8. refrigerator according to claim 1, is characterized in that, described groove, described through hole and described case courage one plastics sucking moulding.
9. refrigerator according to claim 1, is characterized in that, the top of described groove and front side are opened wide.
10. refrigerator according to claim 1, is characterized in that, also comprises adhesive tape, the gap described in described rubber belt sealing between through hole and described connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311716.9A CN103344072B (en) | 2013-07-23 | 2013-07-23 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311716.9A CN103344072B (en) | 2013-07-23 | 2013-07-23 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103344072A CN103344072A (en) | 2013-10-09 |
| CN103344072B true CN103344072B (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310311716.9A Active CN103344072B (en) | 2013-07-23 | 2013-07-23 | Refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103344072B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501509A (en) * | 2015-01-21 | 2015-04-08 | 合肥美的电冰箱有限公司 | Box liner and refrigeration plant |
| CN104654735B (en) * | 2015-02-11 | 2017-03-01 | 青岛海尔股份有限公司 | The assembly method of detection module in refrigerator |
| JP7185452B2 (en) * | 2018-09-11 | 2022-12-07 | 東芝ライフスタイル株式会社 | refrigerator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920007368Y1 (en) * | 1990-09-12 | 1992-10-12 | 삼성전자 주식회사 | Freezing room control device of refrigerator |
| DE19648399A1 (en) * | 1996-11-22 | 1998-05-28 | Aeg Hausgeraete Gmbh | Combined domestic refrigerator and freezer |
| CN101424474B (en) * | 2007-10-30 | 2013-02-27 | 苏州三星电子有限公司 | Refrigerator with frozen fog making function and method for producing the same |
| CN102494512A (en) * | 2011-12-05 | 2012-06-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN203454516U (en) * | 2013-07-23 | 2014-02-26 | 合肥美的电冰箱有限公司 | Refrigerator |
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2013
- 2013-07-23 CN CN201310311716.9A patent/CN103344072B/en active Active
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| CN103344072A (en) | 2013-10-09 |
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