CN104406358A - Grounding wire anti-rotation structure and refrigerator - Google Patents

Grounding wire anti-rotation structure and refrigerator Download PDF

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Publication number
CN104406358A
CN104406358A CN201410713327.3A CN201410713327A CN104406358A CN 104406358 A CN104406358 A CN 104406358A CN 201410713327 A CN201410713327 A CN 201410713327A CN 104406358 A CN104406358 A CN 104406358A
Authority
CN
China
Prior art keywords
earth connection
ground hole
rotational
connection
refrigerator
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
Application number
CN201410713327.3A
Other languages
Chinese (zh)
Inventor
陈浩
耿秀华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Midea Refrigerator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Midea Refrigerator Co Ltd filed Critical Hefei Midea Refrigerator Co Ltd
Priority to CN201410713327.3A priority Critical patent/CN104406358A/en
Publication of CN104406358A publication Critical patent/CN104406358A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/64Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • H01R4/646Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/10Arrangements for mounting in particular locations, e.g. for built-in type, for corner type

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

The invention provides a grounding wire anti-rotation structure which is applied to a refrigerator. The grounding wire anti-rotation structure comprises a grounding hole and an anti-rotation portion; the grounding hole is formed in the base plate of a compressor of the refrigerator; a grounding wire of the refrigerator is connected with the ground through the grounding hole; the anti-rotation portion is matched with the grounding hole and used for preventing the grounding wire from rotating around the grounding hole. Correspondingly, the invention also provides the refrigerator. According to the grounding wire anti-rotation structure and the refrigerator, the anti-rotation portion is added onto the base plate of the compressor of the refrigerator and accordingly a fracture caused by rotation of the grounding wire can be prevented and accordingly the risk of the damage to the grounding wire is reduced and accordingly market complaints of the poor grounding wire are reduced.

Description

Earth connection anti-rotational structure and refrigerator
Technical field
The present invention relates to household electrical appliance technical field, more specifically, relate to a kind of earth connection anti-rotational structure and a kind of refrigerator.
Background technology
At present, refrigerator on market all needs ground connection, prevent the phenomenon occurring electric leakage and ground connection in the process used, thus prevent the damage of refrigerator and unnecessary personal injury, but because earth connection rotates when in the prior art, as shown in Figure 1, earth connection being penetrated into ground hole 1, thus make earth connection easily occur pulling, the situation such as fracture, thus the complaint causing market earth connection bad.
Therefore, how to solve the problem such as the pulling of earth connection, fracture caused when installing earth connection, thus reduce the bad complaint of earth connection, become problem demanding prompt solution.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, the object of the invention is to, a kind of earth connection anti-rotational structure and a kind of refrigerator are provided, by increasing anti-rotation feature on the base plate of the compressor of refrigerator, can effectively prevent earth connection when mounted owing to rotating the situation occurring fracture, thus the risk that reduction earth connection is damaged, and then reduce the bad market complaint of earth connection.
For achieving the above object, the invention provides a kind of earth connection anti-rotational structure, comprising: ground hole, be arranged on the base plate of the compressor of described refrigerator, the earth connection of described refrigerator is by described ground hole ground connection; Anti-rotation feature, described anti-rotation feature matches with described ground hole, rotates around described ground hole for preventing described earth connection.
Earth connection anti-rotational structure provided by the invention, by increasing anti-rotation feature on the base plate of the compressor of refrigerator, and this anti-rotation feature has the conditional effect of earth wire, anti-rotation feature can limit the activity of earth connection on the base plate of compressor, the earth connection that can effectively prevent earth connection from causing when mounted rotates, thus prevent earth connection from occurring situation about damaging, and then the market decreasing market imperfect earth is complained.
In addition, the earth connection anti-rotational structure provided according to the above embodiment of the present invention also has following additional technical feature:
According to one embodiment of present invention, described anti-rotation feature comprises anti-rotational limit rib, and described earth connection enters described ground hole ground connection by the side of described anti-rotational limit rib.
By arranging anti-rotational limit rib at anti-rotation feature, when installing earth connection, earth connection is first by the side of anti-rotational limit rib, and then earth connection through ground hole ground connection, because earth connection is subject to the restriction of anti-rotational limit rib, even the strength that earth connection is subject to external force is very large, earth connection also there will not be rotation, thus the risk damaged appears in less earth connection, and then improve the utilization rate of earth connection.
According to one embodiment of present invention, not on the same line, and described ground hole is positioned at the described side of described anti-rotational limit rib for described anti-rotational limit rib and described ground hole.
Multiple anti-rotational limit rib is on same straight line, multiple ground hole is also on same straight line, and these two straight lines are two parallel straight lines, make earth connection by the side of anti-rotational limit rib again through ground hole, this design makes the installation of earth connection, replacing and maintenance more efficient and convenient, improve the installation effectiveness of earth connection, and make the outward appearance of whole earth connection anti-rotational structure more neat.
According to one embodiment of present invention, described anti-rotation feature comprises boss, and described earth connection enters described ground hole ground connection through described boss.
When installing earth connection, earth connection first passes boss and then enters ground hole ground connection, because earth connection is subject to the restriction of boss, even the strength that earth connection is subject to external force is very large, earth connection also there will not be rotation, thus the risk damaged appears in less earth connection, and then reduce the bad market of earth connection and complain.
According to one embodiment of present invention, described boss and described ground hole are located along the same line.
Multiple boss and multiple ground hole are on same straight line, and each ground hole is arranged in a boss, design between this boss and ground hole, on the one hand, the installing plate making earth connection be arranged on compressor shows more orderly, make the maintenance of later stage earth wire and change convenient and quick, on the other hand, save the use amount of earth connection, thus decrease the cost of the earth connection installing refrigerator.
According to one embodiment of present invention, described anti-rotation feature comprises anti-rotational flanging, and described earth connection enters described ground hole ground connection by the side of described anti-rotational flanging.
By arranging anti-rotational flanging at anti-rotation feature, when installing earth connection, earth connection is first by the side of anti-rotational flanging, and then earth connection through ground hole ground connection, because earth connection is subject to the restriction of anti-rotational flanging, even the strength that earth connection is subject to external force is very large, earth connection also there will not be rotation, thus the risk damaged appears in less earth connection, and then improve the utilization rate of earth connection.
According to one embodiment of present invention, not on the same line, and described ground hole is positioned at the opposite side of described anti-rotational flanging for described anti-rotational flanging and described ground hole.
Multiple anti-rotational flanging is on same straight line, multiple ground hole is also on same straight line, and these two straight lines are two parallel straight lines, make earth connection by the side of anti-rotational flanging again through ground hole, this design makes the installation of earth connection, replacing and maintenance more efficient and convenient, improve the installation effectiveness of earth connection, and make the outward appearance of whole earth connection anti-rotational structure more neat.
According to one embodiment of present invention, described ground hole is arranged with grounding screw, and described earth connection is connected with ground connection with described grounding screw by entering described ground hole.
Ground connection is made by the grounding screw arranged under ground hole, prevent refrigerator from the process used, occurring the phenomenon of electric leakage and ground connection, thus extend the service life of refrigerator and prevent user to be subject to unnecessary personal injury, this grounding screw is used for dead earth line, can certainly adopt alternate manner dead earth line.
According to one embodiment of present invention, described ground hole is equal with the number of described anti-rotation feature.
The corresponding anti-rotation feature of each ground hole, prevent each earth connection through each ground hole from occurring situation about rotating, thus prevent each earth connection from occurring situation about damaging, improve the utilization rate of earth connection further, thus reduce the bad complaint of market earth connection.
According to the invention allows for a kind of refrigerator comprised according to any one of technique scheme.
In the present invention, by increasing anti-rotation feature on the base plate of the compressor of refrigerator, can effectively prevent earth connection when mounted owing to rotating the situation occurring fracture, thus reduce the risk that is damaged of earth connection, and then reduce the bad market of earth connection and complain.
Additional aspect of the present invention and advantage provide in description part below, 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 partial structurtes schematic diagram of the base plate of freezer compressor in prior art.
Wherein, the corresponding relation in Fig. 1 between Reference numeral and component names is:
1 ground hole.
Fig. 2 shows the perspective view of the base plate of freezer compressor;
Fig. 3 A shows the top view shown in Fig. 2;
Fig. 3 B to Fig. 3 D shows the side sectional view of 3 the different positions shown in Fig. 2;
Fig. 4 shows the partial sectional view shown in Fig. 2;
Fig. 5 shows the structural representation of the wiring anti-rotational structure according to another embodiment of the present invention with anti-rotational limit rib;
Fig. 6 shows the perspective view with the base plate of the freezer compressor of boss according to the embodiment of the present invention;
Fig. 7 shows the partial enlarged drawing in the A portion in Fig. 6;
Fig. 8 shows the perspective view with the base plate of the freezer compressor of anti-rotational flanging according to the embodiment of the present invention;
Fig. 9 shows the partial enlarged drawing in the B portion in Fig. 8.
Wherein, the corresponding relation in Fig. 2 to Fig. 9 between Reference numeral and component names is:
10 ground holes, 20 anti-rotation feature, 30 earth connections, 40 grounding screws.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
The earth connection anti-rotational structure provided according to some embodiments of the invention is described referring to Fig. 2 to Fig. 9.
As shown in Figures 2 to 4, the invention provides a kind of earth connection anti-rotational structure, comprising: ground hole 10, be arranged on the base plate of the compressor of described refrigerator, the earth connection 30 of described refrigerator is by described ground hole 10 ground connection; Anti-rotation feature 20, described anti-rotation feature 20 matches with described ground hole 10, rotates around described ground hole 10 for preventing described earth connection 30.
Earth connection anti-rotational structure provided by the invention, by increasing anti-rotation feature 20 on the base plate of the compressor of refrigerator, and this anti-rotation feature 20 has the conditional effect of earth wire 30, anti-rotation feature can limit the activity of earth connection 30 on the base plate of compressor, the earth connection 30 that can effectively prevent earth connection 30 from causing when mounted rotates, thus prevent earth connection 30 from occurring situation about damaging, and then the market decreasing market imperfect earth is complained.
In addition, the earth connection anti-rotational structure provided according to the above embodiment of the present invention also has following additional technical feature:
As shown in Figure 5, according to one embodiment of present invention, described anti-rotation feature 20 comprises anti-rotational limit rib, and described earth connection 30 enters described ground hole 10 ground connection by the side of described anti-rotational limit rib.
By arranging anti-rotational limit rib at anti-rotation feature 20, when installing earth connection 30, earth connection 30 is first by the side of anti-rotational limit rib, and then earth connection 30 through ground hole 10 ground connection, because earth connection 30 is subject to the restriction of anti-rotational limit rib, even the strength that earth connection 30 is subject to external force is very large, earth connection 30 also there will not be rotation, thus the risk damaged appears in less earth connection 30, and then improve the utilization rate of earth connection 30.
According to one embodiment of present invention, not on the same line, and described ground hole 10 is positioned at the described side of described anti-rotational limit rib for described anti-rotational limit rib and described ground hole 10.
Multiple anti-rotational limit rib is on same straight line, multiple ground hole 10 is also on same straight line, and these two straight lines are two parallel straight lines, make earth connection 30 by the side of anti-rotational limit rib again through ground hole 10, this design makes the installation of earth connection 30, replacing and maintenance more efficient and convenient, improve the installation effectiveness of earth connection 30, and make the outward appearance of whole earth connection anti-rotational structure more neat.
As shown in Figure 6 and Figure 7, according to one embodiment of present invention, described anti-rotation feature 20 comprises boss, and described earth connection 30 enters described ground hole 10 ground connection through described boss.
When installing earth connection 30, earth connection 30 first passes boss and then enters ground hole 10 ground connection, because earth connection 30 is subject to the restriction of boss, even the strength that earth connection 30 is subject to external force is very large, earth connection 30 also there will not be rotation, thus the risk damaged appears in less earth connection 30, and then reduce the bad market of earth connection 30 and complain.
According to one embodiment of present invention, described boss and described ground hole 10 are located along the same line.
Multiple boss and multiple ground hole 10 are on same straight line, and each ground hole 10 is arranged in a boss, design between this boss and ground hole 10, on the one hand, the installing plate making earth connection 30 be arranged on compressor shows more orderly, make the maintenance of later stage earth wire 30 and change convenient and quick, on the other hand, save the use amount of earth connection 30, thus decrease the cost of the earth connection 30 installing refrigerator.
As shown in Figure 8 and Figure 9, according to one embodiment of present invention, described anti-rotation feature 20 comprises anti-rotational flanging, and described earth connection 30 enters described ground hole 10 ground connection by the side of described anti-rotational flanging.
By arranging anti-rotational flanging at anti-rotation feature 20, when installing earth connection 30, earth connection 30 is first by the side of anti-rotational flanging, and then earth connection 30 through ground hole 10 ground connection, because earth connection 30 is subject to the restriction of anti-rotational flanging, even the strength that earth connection 30 is subject to external force is very large, earth connection 30 also there will not be rotation, thus the risk damaged appears in less earth connection 30, and then improve the utilization rate of earth connection 30.
According to one embodiment of present invention, not on the same line, and described ground hole 10 is positioned at the opposite side of described anti-rotational flanging for described anti-rotational flanging and described ground hole 10.
Multiple anti-rotational flanging is on same straight line, multiple ground hole 10 is also on same straight line, and these two straight lines are two parallel straight lines, make earth connection 30 by the side of anti-rotational flanging again through ground hole 10, this design makes the installation of earth connection 30, replacing and maintenance more efficient and convenient, improve the installation effectiveness of earth connection 30, and make the outward appearance of whole earth connection anti-rotational structure more neat.
As shown in Figure 4, according to one embodiment of present invention, described ground hole 10 is arranged with grounding screw 40, and described earth connection 30 is connected with ground connection with described grounding screw 40 by entering described ground hole 10.
The grounding screw 40 arranged for 10 times by ground hole makes earth connection 30 ground connection, prevent refrigerator from the process used, occurring the phenomenon of electric leakage and ground connection, thus extend the service life of refrigerator and prevent user to be subject to unnecessary personal injury, this grounding screw 40, for dead earth line 30, can certainly adopt alternate manner dead earth line 30.
According to one embodiment of present invention, described ground hole 10 is equal with the number of described anti-rotation feature 20.
The corresponding anti-rotation feature 20 of each ground hole 10, prevent each earth connection 30 through each ground hole 10 from occurring situation about rotating, thus prevent each earth connection 30 from occurring situation about damaging, the utilization rate of further raising earth connection 30, thus the bad complaint reducing market earth connection 30.
According to the invention allows for a kind of refrigerator comprised according to any one of technique scheme.
In sum, in the present invention, by increasing anti-rotation feature 20 on the base plate of the compressor of refrigerator, can effectively prevent earth connection 30 when mounted owing to rotating the situation occurring fracture, thus the risk that reduction earth connection 30 is damaged, and then reduce the bad market complaint of earth connection 30.
In the description of this description, the term such as term " installation ", " being connected ", " connection " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " 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.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. an earth connection anti-rotational structure, for refrigerator, is characterized in that, comprising:
Ground hole, is arranged on the base plate of the compressor of described refrigerator, and the earth connection of described refrigerator is by described ground hole ground connection;
Anti-rotation feature, described anti-rotation feature matches with described ground hole, rotates around described ground hole for preventing described earth connection.
2. earth connection anti-rotational structure according to claim 1, is characterized in that,
Described anti-rotation feature comprises anti-rotational limit rib, and described earth connection enters described ground hole ground connection by the side of described anti-rotational limit rib.
3. earth connection anti-rotational structure according to claim 2, is characterized in that,
Not on the same line, and described ground hole is positioned at the described side of described anti-rotational limit rib for described anti-rotational limit rib and described ground hole.
4. earth connection anti-rotational structure according to claim 1, is characterized in that,
Described anti-rotation feature comprises boss, and described earth connection enters described ground hole ground connection through described boss.
5. want the earth connection anti-rotational structure described in 4 according to right, it is characterized in that,
Described boss and described ground hole are located along the same line.
6. earth connection anti-rotational structure according to claim 1, is characterized in that,
Described anti-rotation feature comprises anti-rotational flanging, and described earth connection enters described ground hole ground connection by the side of described anti-rotational flanging.
7. earth connection anti-rotational structure according to claim 6, is characterized in that,
Not on the same line, and described ground hole is positioned at the opposite side of described anti-rotational flanging for described anti-rotational flanging and described ground hole.
8. earth connection anti-rotational structure according to claim 1, is characterized in that,
Described ground hole is arranged with grounding screw, and described earth connection is connected with ground connection with described grounding screw by entering described ground hole.
9. earth connection anti-rotational structure according to claim 1, is characterized in that,
Described ground hole is equal with the number of described anti-rotation feature.
10. a refrigerator, is characterized in that, comprising: earth connection anti-rotational structure as claimed in any one of claims 1-9 wherein.
CN201410713327.3A 2014-11-28 2014-11-28 Grounding wire anti-rotation structure and refrigerator Pending CN104406358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410713327.3A CN104406358A (en) 2014-11-28 2014-11-28 Grounding wire anti-rotation structure and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410713327.3A CN104406358A (en) 2014-11-28 2014-11-28 Grounding wire anti-rotation structure and refrigerator

Publications (1)

Publication Number Publication Date
CN104406358A true CN104406358A (en) 2015-03-11

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Application Number Title Priority Date Filing Date
CN201410713327.3A Pending CN104406358A (en) 2014-11-28 2014-11-28 Grounding wire anti-rotation structure and refrigerator

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104390408A (en) * 2014-12-01 2015-03-04 合肥美的电冰箱有限公司 Refrigerator and compressor mounting plate thereof
CN104792099A (en) * 2015-04-21 2015-07-22 湖北美的电冰箱有限公司 Compressor mounting plate used for refrigerator and refrigerator provided with same
CN105318634A (en) * 2015-03-13 2016-02-10 合肥华凌股份有限公司 Compressor bottom plate and compressor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006222032A (en) * 2005-02-14 2006-08-24 Yaskawa Electric Corp Electronic device
JP2011065894A (en) * 2009-09-17 2011-03-31 Sumitomo Wiring Syst Ltd Fixing structure of grounding terminal
JP2014116119A (en) * 2012-12-07 2014-06-26 Yazaki Corp Earth terminal fixing structure
CN204329458U (en) * 2014-11-28 2015-05-13 合肥美的电冰箱有限公司 Earth connection anti-rotational structure and refrigerator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006222032A (en) * 2005-02-14 2006-08-24 Yaskawa Electric Corp Electronic device
JP2011065894A (en) * 2009-09-17 2011-03-31 Sumitomo Wiring Syst Ltd Fixing structure of grounding terminal
JP2014116119A (en) * 2012-12-07 2014-06-26 Yazaki Corp Earth terminal fixing structure
CN204329458U (en) * 2014-11-28 2015-05-13 合肥美的电冰箱有限公司 Earth connection anti-rotational structure and refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104390408A (en) * 2014-12-01 2015-03-04 合肥美的电冰箱有限公司 Refrigerator and compressor mounting plate thereof
CN105318634A (en) * 2015-03-13 2016-02-10 合肥华凌股份有限公司 Compressor bottom plate and compressor
CN104792099A (en) * 2015-04-21 2015-07-22 湖北美的电冰箱有限公司 Compressor mounting plate used for refrigerator and refrigerator provided with same

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Application publication date: 20150311