CN102820170A - Compressor assembly used for refrigerator and relay cover of compressor assembly - Google Patents
Compressor assembly used for refrigerator and relay cover of compressor assembly Download PDFInfo
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- CN102820170A CN102820170A CN2012103190808A CN201210319080A CN102820170A CN 102820170 A CN102820170 A CN 102820170A CN 2012103190808 A CN2012103190808 A CN 2012103190808A CN 201210319080 A CN201210319080 A CN 201210319080A CN 102820170 A CN102820170 A CN 102820170A
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- relay
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- push rod
- boss
- refrigerator
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Abstract
The invention discloses a relay cover used for a compressor of a refrigerator and the compressor used for the refrigerator provided with the relay cover. The relay cover comprises a cover body and an ejector rod, wherein the cover body is internally provided with a containing cavity, and the containing cavity is provided with an onward opening; and the ejector rod is arranged on the rear wall of the containing cavity and can extend in the containing cavity along a front-rear direction, and a boss is formed on the front surface of the ejector rod. According to the relay cover used for the compressor of the refrigerator provided by the embodiment of the invention, the ejector rod with the boss is adopted to prop against different type of relays such as PTC (pitch trim compensator) starting relay, and the installation requirements of different relays are met; and the problem that different relay covers need to be designed to meet the requirement of different type of relays in the traditional process is avoided, the manufacturing cost of the compressor assembly is reduced, meanwhile, the structure is simple, the assembly is convenient, and the assembly efficiency of the compressor assembly is improved.
Description
Technical field
The present invention relates to field of domestic appliances manufacture technology, particularly a kind of relay cover of the compressor that is used for refrigerator and compressor assembly with this relay cover.
Background technology
Generally speaking, refrigerator starts compressor through relay, on compressor, is provided with relay cover to improve the fail safe of compressor.In the transportation of refrigerator, rocking of refrigerator causes relay and protector and relay terminal generation virtual connection to touch easily, come off easily or produce electric spark, or compressor such as can't start at fault.In the prior art, relay cover inner increase push rod withstand relay and protector be used for fixing relay and protector the position.But because relay and protector shape on the compressor and kind are more, and the compressor of same specification usually need use two to three kinds of different relays, and this relay cover can only push up a kind of admittedly relay, still has potential safety hazard.
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 provides a kind of useful commerce to select at least.For this reason, one object of the present invention is that the front surface that proposes a kind of push rod is provided with the relay cover of boss with the compressor that is used for refrigerator of increase range of application.
Another object of the present invention is to propose to have the compressor that is used for refrigerator of above-mentioned relay cover.
Relay cover according to the compressor that is used for refrigerator of the embodiment of the invention comprises: cover body, have container cavity in the said cover body, and said container cavity has opening forward; And push rod, said push rod is located on the rear wall of said container cavity and in said container cavity and extends along fore-and-aft direction, is formed with boss on the front surface of said push rod.
According to the relay cover of the compressor that is used for refrigerator of the embodiment of the invention, the front surface of push rod is formed with boss.Thus, adopt push rod can be used to withstand different types of relay, for example PTC starting relay with boss; To satisfy installation requirement for dissimilar relays, avoid all need designing the problem of different relay covers for every kind of dissimilar relay, reduced the production cost of compressor assembly; Simultaneously; Simple in structure, easy to assembly, improved the efficiency of assembling of compressor assembly.
In addition, the relay cover that is used for the compressor of refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, said push rod is that rectangular shaft and said boss are rectangular boss.
According to one embodiment of present invention, the upper surface of said rectangular boss, left surface and right surface flush with upper surface, left surface and the right surface of said push rod respectively and the lower surface of said boss is higher than the lower surface of said push rod substantially.
According to one embodiment of present invention, said push rod is that cylindrical bar and said boss are semicircle boss.
According to one embodiment of present invention, said cylindrical bar with said semicircle boss coaxial and same radius.
According to one embodiment of present invention, said boss has draw-in groove.
According to one embodiment of present invention, said push rod and the integrally formed and said push rod of said boss and said cover body are integrally formed.
The compressor assembly that is used for refrigerator of embodiment comprises: compressor according to a further aspect of the invention; Relay, said relay are located at and are used to start said compressor on the said compressor; With the described relay cover that is used for the compressor of refrigerator of previous embodiment according to the present invention, said relay cover is located on the compressor and said relay is contained in the container cavity of said relay cover, and the push rod of said relay cover is resisted against on the said relay.
According to the compressor assembly that is used for refrigerator of the embodiment of the invention, the described relay cover that is used for the compressor assembly of refrigerator of previous embodiment according to the present invention is installed.Thus, reduce potential safety hazard, improved the fail safe of compressor assembly.Reduced the production cost of compressor assembly.
According to one embodiment of present invention, be formed with fin on the said relay and said push rod is resisted against on the said fin.
According to one embodiment of present invention, also comprise reinforcement on the said relay, said reinforcement links to each other with said fin.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the sketch map of the relay cover of the compressor that is used for refrigerator according to an embodiment of the invention;
Fig. 2 is the sketch map that is used for the compressor assembly of refrigerator according to an embodiment of the invention; With
Fig. 3 is the sketch map of the compressor assembly that is used for refrigerator according to another embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, be intended to be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more a plurality of these characteristics can be shown or impliedly comprised to the characteristic that is limited with " first ", " second " clearly.In description of the invention, the implication of " a plurality of " is two or more, only if clear and definite concrete qualification is arranged in addition.
In the present invention, only if clear and definite regulation and qualification are arranged in addition, broad understanding should be done in terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can understand above-mentioned term concrete implication in the present invention as the case may be.
In the present invention; Only if clear and definite regulation and qualification are arranged in addition; First characteristic second characteristic it " on " or D score can comprise that first and second characteristics directly contact, can comprise that also first and second characteristics are not directly contacts but through the contact of the additional features between them.And, first characteristic second characteristic " on ", " top " and " above " comprise first characteristic directly over second characteristic and oblique upper, or only represent that the first characteristic level height is higher than second characteristic.First characteristic second characteristic " under ", " below " and " below " comprise first characteristic under second characteristic with tiltedly below, or only represent that the first characteristic level height is less than second characteristic.
Describe relay cover with reference to the accompanying drawings in detail according to the compressor that is used for refrigerator of the embodiment of the invention.
As shown in Figure 1, the relay cover according to the compressor that is used for refrigerator of the embodiment of the invention comprises: cover body 210 and push rod 220.
Specifically, have container cavity 201 in the cover body 210, container cavity 201 has forward the opening of (being direction forward as shown in Figure 1).Wherein, container cavity 201 is used to hold relay and the protector on the compressor.
According to the relay cover of the compressor that is used for refrigerator of the embodiment of the invention, the front surface of push rod 220 is formed with boss 221.Thus, push rod 220 can effectively withstand relay, and generation electric spark of avoiding causing because of reasons such as rosin joints or compressor such as do not start at phenomenon, have reduced potential safety hazard.The push rod 220 that employing has boss 221 can be used to withstand different types of relay, and for example common starting relay and PTC starting relay are to satisfy the installation requirement for different relays; Avoid in the production of traditional relay cover, all need design the problem of different relay covers, reduced the production cost of compressor assembly for every kind of dissimilar relay; Simultaneously; Simple in structure, easy to assembly, improved the efficiency of assembling of compressor assembly.
According to one embodiment of present invention, as shown in Figure 1, push rod 220 is that rectangular shaft and boss 221 are rectangular boss.Further, according to a concrete example of the present invention, the upper surface of rectangular boss 221, left surface and right surface flush with upper surface, left surface and the right surface of said push rod respectively substantially, and the lower surface of boss 221 is higher than the lower surface of push rod 220.In other words, boss 221 has the integral body of breach below push rod 220 formation front surfaces.Thus, simplified the structure of push rod 220, made the curved surface on the push rod 220 less, made things convenient for the Mould Machining and the production of push rod 220, improved the shaping efficiency and the Forming Quality of push rod 220 simultaneously, improved relay cover 200 production efficiency.
According to another embodiment of the present invention, push rod 220 is a cylindrical bar, and boss 221 is semicircle boss.Specifically, cylindrical push rod 220 and semicircle boss 221 coaxial and same radiuses.In other words, the upper surface of semicircle boss 221 is concordant with the upper surface of cylindrical push rod 220.Thus, adopt columniform push rod 220, further simplified the structure of push rod 220, make convenient formation, make cylindrical push rod 220 stressed evenly simultaneously, improved the intensity of push rod 220.
Need to prove that push rod 220 can also be other forms of push rod; Existing in the prior art; No longer be elaborated, correspondingly the boss 221 on the push rod 220 also can have different forms, and this is understandable for those of ordinary skill in the art.
According to an example of the present invention, push rod 220 is integrally formed with boss 221, and push rod 220 is integrally formed with cover body 210.Thus, simplification further production, improved relay cover 200 production efficiency.Simultaneously integrally formed push rod 220 is convenient for production, the defective of having avoided other forms of generation type to cause, and for example, welding forms the rosin joint phenomenon that causes easily etc., has improved the structural strength of push rod 220.Make push rod 220 have higher Forming Quality, improve its useful life.
According to a concrete example of the present invention, as shown in Figure 1, boss 221 has draw-in groove 202.Thus, relay can be held in the draw-in groove 202, to satisfy the purpose that push rod 220 stably leans the relay of different model or different installation forms, has increased the range of application of relay cover.Particularly, as shown in the figure, draw-in groove 202 is a draw-in groove along the vertical direction.In addition, draw-in groove 202 can also have other form, like cross etc., increases the scope of application of relay cover further.
To shown in Figure 3, the compressor assembly that is used for refrigerator of embodiment comprises: compressor (not shown), relay 100 and relay cover 200 according to a further aspect of the invention like Fig. 2.
Specifically, relay 100 is located at and is used to start said compressor on the said compressor.
According to the compressor assembly that is used for refrigerator of the embodiment of the invention, the described relay cover that is used for the compressor assembly of refrigerator of previous embodiment according to the present invention is installed.Thus, push rod 220 can effectively withstand relay, and generation electric spark of avoiding causing because of reasons such as rosin joints or compressor such as do not start at phenomenon, have reduced potential safety hazard.The push rod 220 that employing has boss 221 can be used to withstand different types of relay; For example relay relay and no power consumption relay; To satisfy installation requirement for different relays; Avoid in the production of traditional relay cover, all need design the problem of different relay covers, reduced the production cost of compressor assembly for every kind of dissimilar relay.
According to a specific embodiment of the present invention, the push rod 220 that is formed with fin 101 and relay cover 200 on the relay 100 is resisted against on the fin 101.Particularly, as shown in Figure 2, relay 100 is the relay of rectangle, and boss 221 is resisted against on the angle of relay 100 with the breach of the front surface formation of push rod 220.Simultaneously, the upper surface of relay 100 is formed with fin 101, and boss 221 can lean on fin 101 to increase the stability of relay 100.
In addition; When being positioned at diverse location, the fin on the relay 100 101 push rod 220 can't be adopted as during the described mounting means of above-mentioned embodiment with relay 100; For example the fin in Fig. 2 101 moves at the upper surface of relay forward or backward; The breach of the front surface below of push rod 220 is leaned on relay 100, or boss 221 lean on relay 100.Increased the range of application of relay cover 200.This is understandable for those of ordinary skill in the art.
According to one embodiment of present invention, as shown in Figure 3, also comprise reinforcement 102 on the relay 100, reinforcement 102 links to each other with fin 101.Thus, increased the stability of fin 101.
At this moment, according to the boss that has draw-in groove 202 in the foregoing description 221, reinforcement 102 can be held in the draw-in groove 202 to improve the stability of relay 100.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above; It is understandable that; The foregoing description is exemplary; Can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change the foregoing description under the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a relay cover that is used for the compressor of refrigerator is characterized in that, comprising:
Cover body has container cavity in the said cover body, and said container cavity has opening forward; With
Push rod, said push rod are located on the rear wall of said container cavity and in said container cavity and extend along fore-and-aft direction, are formed with boss on the front surface of said push rod.
2. the relay cover that is used for the compressor of refrigerator according to claim 1 is characterized in that, said push rod is that rectangular shaft and said boss are rectangular boss.
3. the relay cover that is used for the compressor of refrigerator according to claim 2; It is characterized in that the upper surface of said rectangular boss, left surface and right surface flush with upper surface, left surface and the right surface of said push rod respectively substantially and the lower surface of said boss is higher than the lower surface of said push rod.
4. the relay cover that is used for the compressor of refrigerator according to claim 1 is characterized in that, said push rod is that cylindrical bar and said boss are semicircle boss.
5. the relay cover that is used for the compressor of refrigerator according to claim 4 is characterized in that, said cylindrical bar is coaxial and same radius with said semicircle boss.
6. according to each described relay cover that is used for the compressor of refrigerator among the claim 1-5, it is characterized in that said boss has draw-in groove.
7. according to each described relay cover that is used for the compressor of refrigerator among the claim 1-5, it is characterized in that integrally formed and said push rod of said push rod and said boss and said cover body are integrally formed.
8. a compressor assembly that is used for refrigerator is characterized in that, comprising:
Compressor;
Relay, said relay are located at and are used to start said compressor on the said compressor; With
According to each described relay cover that is used for the compressor of refrigerator among the claim 1-7, said relay cover is located on the compressor and said relay is contained in the container cavity of said relay cover, and the push rod of said relay cover is resisted against on the said relay.
9. the compressor assembly that is used for refrigerator according to claim 8 is characterized in that, is formed with fin on the said relay and said push rod is resisted against on the said fin.
10. the compressor assembly that is used for refrigerator according to claim 9 is characterized in that, also comprises reinforcement on the said relay, and said reinforcement links to each other with said fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319080.8A CN102820170B (en) | 2012-08-31 | 2012-08-31 | For compressor assembly and the relay cover thereof of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319080.8A CN102820170B (en) | 2012-08-31 | 2012-08-31 | For compressor assembly and the relay cover thereof of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102820170A true CN102820170A (en) | 2012-12-12 |
| CN102820170B CN102820170B (en) | 2015-11-25 |
Family
ID=47304225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210319080.8A Active CN102820170B (en) | 2012-08-31 | 2012-08-31 | For compressor assembly and the relay cover thereof of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102820170B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335473A (en) * | 2013-06-27 | 2013-10-02 | 广州万宝集团压缩机有限公司 | Refrigeration compressor |
| CN106229216A (en) * | 2016-10-12 | 2016-12-14 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of relay cover and apply its compressor |
| CN109585194A (en) * | 2018-12-20 | 2019-04-05 | 珠海格力电器股份有限公司 | Door control switch shell, door control switch and oven |
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| CN201112507Y (en) * | 2007-10-08 | 2008-09-10 | 麦广树 | Fixing mechanism for charger and socket |
| JP2009257172A (en) * | 2008-04-16 | 2009-11-05 | Panasonic Corp | Electrical equipment protecting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335473A (en) * | 2013-06-27 | 2013-10-02 | 广州万宝集团压缩机有限公司 | Refrigeration compressor |
| CN106229216A (en) * | 2016-10-12 | 2016-12-14 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of relay cover and apply its compressor |
| CN106229216B (en) * | 2016-10-12 | 2019-06-14 | 珠海格力电器股份有限公司 | Relay cover and compressor using same |
| CN109585194A (en) * | 2018-12-20 | 2019-04-05 | 珠海格力电器股份有限公司 | Door control switch shell, door control switch and oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102820170B (en) | 2015-11-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |