CN102650490A - Ultralow-temperature refrigerator electric cabinet provided with patch-cord misplug prevention function - Google Patents
Ultralow-temperature refrigerator electric cabinet provided with patch-cord misplug prevention function Download PDFInfo
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- CN102650490A CN102650490A CN2012101603191A CN201210160319A CN102650490A CN 102650490 A CN102650490 A CN 102650490A CN 2012101603191 A CN2012101603191 A CN 2012101603191A CN 201210160319 A CN201210160319 A CN 201210160319A CN 102650490 A CN102650490 A CN 102650490A
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- rat tail
- electric cabinet
- connection line
- live wire
- external connection
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Abstract
The invention discloses an ultralow-temperature refrigerator electric cabinet provided with a patch-cord misplug prevention function. A relay, a transformer, an alternating-current contact and a computer board are mounted in an electric cabinet body, and are connected through a plurality of internal connection wires; a plurality of external connection wires are arranged inside the electric cabinet body, and extend out from the electric cabinet body; and the external connection wires are connected with a quick plug and are distinguished by using wires with different colors. Rapid plugging for assembly line production is realized by matching the external connection wires with the rapid plugging, and the plugging quality is ensured. Meanwhile, the wires are distinguished by using the different colors, so that the production plugging, the future maintenance, and the wire examination in the maintenance are more convenient.
Description
Technical field
The present invention relates to a kind of electric cabinet, relate in particular to a kind of super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch.
Background technology
As everyone knows; The super low-temperature refrigerator electric cabinet is to comprise equipment such as one or more low voltage switch equipments and relevant with it control, measurement, signal, protection, adjusting; And be responsible for intactly fitting together by manufacturing firm, accomplish assembly of all inner electric and mechanical connections with structure member.
At present, electric cabinet exists a lot of problems, for example: owing to comprise a plurality of low voltage switch equipments and other equipment in the electric cabinet; Its wiring is in disorder, and needs the circuit of grafting numerous, as pegging graft one by one; Its production efficiency is very low, as is placed on the streamline and produces, and workman's grafting speed is difficult to catch up with; And when improving grafting speed, can cause certain grafting mistake, the quality of production is difficult to guarantee; Simultaneously; The electric cabinet internal wiring is various, and generally speaking, on behalf of live wire, blueness, people only represent zero line, yellow green to represent earth connection with brown; So; In electric cabinet, many wire harness that color is identical can be occurred, in the production installation process and when maintenance in the future, maintenance, all very big inconvenience can be caused.
People often to adopt and adopt engineering connecting box when mounted, like the disclosed a kind of engineering connecting box of Chinese patent document CN101728794A in order to address these problems; It is through being provided with power supply boundary terminal board, zero line terminal board, ground wire terminal board and electrical device control line terminal board in the box body, with the zero line in the wiring, live wire, connect wires, power line and electrical device control line separately, thereby the limited differentiation of the line that achieves a butt joint; And then confirm the source of each bar circuit and the relation of pegging graft through the Sign Board on each terminal board; It has solved the problem of quick grafting to a certain extent, but it pegs graft according to Sign Board, and it is had relatively high expectations to the installation personnel qualification; Be difficult to realize the requirement of the quick grafting on the streamline; Simultaneously, its inner cabling is still in disorder, and many wire harness that color is identical still can occur; When producing installation and maintenance in the future, maintenance, still there are a lot of problems.
Summary of the invention
The object of the present invention is to provide a kind of super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch; It realizes being convenient to the quick grafting that streamline is produced through the fast plug of external connection line Shu Peihe; And guaranteed the grafting quality; Through different colours each bar wire harness is distinguished simultaneously, be convenient to produce grafting and maintenance in the future, the line inspection when overhauling more.
For reaching this purpose, the present invention adopts following technical scheme:
A kind of super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch; Transformer, A.C. contactor and computer plate are installed in the electric cabinet casing; And through some internal connection line Shu Xianglian, said electric cabinet box house is provided with some external connection line bundles, and it is outside to extend out to the electric cabinet casing; Said external connection line bundle links to each other with fast plug, and said external connection line Shu Caiyong different colours wire harness is distinguished.
Further; Said external connection line bundle comprises high temperature compressed machine relay rat tail, cryogenic compressor relay rat tail, condensation fan rat tail, heater strip rat tail and pressure sensor rat tail, and said high temperature compressed machine relay rat tail, cryogenic compressor relay rat tail, condensation fan rat tail, heater strip rat tail and pressure sensor rat tail all link to each other with same fast plug assembly.
Further; Said external connection line bundle comprises high temperature compressed machine relay rat tail, cryogenic compressor relay rat tail, condensation fan rat tail, heater strip rat tail and pressure sensor rat tail, and said high temperature compressed machine relay rat tail, cryogenic compressor relay rat tail, condensation fan rat tail, heater strip rat tail and pressure sensor rat tail are connected with independent fast plug separately.
Further; Live wire in the said high temperature compressed machine relay rat tail is orange; Live wire in the said cryogenic compressor relay rat tail is a black; Live wire in the said condensation fan rat tail is a white, and the live wire in the said heater strip rat tail is a purple, and the live wire in the said pressure sensor rat tail is yellow.
Further; Said high temperature compressed machine relay rat tail is connected with three path connector females; Said cryogenic compressor relay rat tail is connected with three path connector public plugs; Said condensation fan rat tail is connected with two path connector females, and said heater strip rat tail is connected with the one or two path connector public plug, and said pressure sensor rat tail is connected with the two or two path connector public plug.
Further, said internal connection line Shu Caiyong different colours is distinguished.
Further; Said internal connection line bundle comprises the rat tail that boosts that links to each other between step-down rat tail continuous between transformer and the A.C. contactor and transformer and the A.C. contactor, and the live wire in the said step-down rat tail is distinguished with the live wire employing different colours in the rat tail that boosts.
Further, the live wire in the said step-down rat tail is a grey, and the live wire in the said rat tail that boosts is for red.
Beneficial effect of the present invention does; Said super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch; It is through install transformer, A.C. contactor and computer plate in advance in the electric cabinet casing; Utilize the fast plug of external connection line Shu Peihe to realize the quick grafting of external connection line bundle then, thereby satisfied the requirement of pegging graft fast on the streamline, and well guaranteed the grafting quality; Fast plug adopts same fast plug assembly, and its step connection that has realized the external connection line bundle puts in place, and grafting efficient is high; Fast plug adopts the fast plug of independence separately, and is simple relatively when it is produced at electric cabinet external connection line bundle, is beneficial to enforcement; The external connection line bundle combine to adopt way, color, public female 3 aspects of plug to distinguish, and can match graftings fast so that realize workman on the streamline, greatly raising production efficiency; It is through distinguishing internal connection line bundle and the intrafascicular live wire of external connection line through different colours, can make at the wire harness of installing and be convenient to distinguish during plug wire different control circuits, in the future maintenance and when safeguarding, makes things convenient for staff's the inspection of line simultaneously.
Description of drawings
Fig. 1 is the structural representation of the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch that provides of the embodiment of the invention one;
Fig. 2 is the structural representation of the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch that provides of the embodiment of the invention two;
Fig. 3 is the structural representation of the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch that provides of the embodiment of the invention three.
Among the figure:
1, electric cabinet casing, 2, transformer, 3, A.C. contactor, 4, the computer plate; 5, high temperature compressed machine relay rat tail, 6, cryogenic compressor relay rat tail, 7, the condensation fan rat tail, 8, the heater strip rat tail; 9, pressure sensor rat tail, 10, fast plug assembly, 11, three path connector females; 12, three path connector public plugs, 13, two path connector females, the 14, the 1 path connector public plug; 15, the two or two path connector public plug, 16, the step-down rat tail, 17, rat tail boosts.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through the specific embodiment.
Embodiment one:
As shown in Figure 1, in present embodiment, said super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch; It installs earlier transformer 2, A.C. contactor 3 and computer plate 4 in advance in electric cabinet casing 1, and through some internal connection line bundles transformer 2, A.C. contactor 3 and computer plate 4 is linked to each other, the step-down rat tail 16 that links to each other with A.C. contactor 3 comprising transformer 2; The rat tail 17 that boosts that transformer 2 links to each other with A.C. contactor 3; And step-down rat tail 16 is distinguished through the wire harness of different colours with the rat tail 17 that boosts, and is concrete, and the live wire in the step-down rat tail 16 adopts the grey wire harness; The live wire that boosts in the rat tail 17 adopts red wire harness; But be not limited to this two kinds of colors, also can change the wire harness of other colors according to user's needs, as long as can reach the purpose of differentiation;
During use:
Because all external connection line Shu Jun are connected on the same fast plug assembly 10; Only need fast plug assembly 10 be pegged graft, just can accomplish the plug wire action, it has simplified the operation on the streamline greatly; Improved operating efficiency; Simultaneously its internal connection line bundle and the intrafascicular live wire of external connection line all adopt the wire harness of different colours to distinguish, and in the future maintenance and when safeguarding, staff's inspection circuit is provided convenience.
Embodiment two:
As shown in Figure 2, in present embodiment, said super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch; It installs earlier transformer 2, A.C. contactor 3 and computer plate 4 in advance in electric cabinet casing 1, and through some internal connection line bundles transformer 2, A.C. contactor 3 and computer plate 4 is linked to each other, the step-down rat tail 16 that links to each other with A.C. contactor 3 comprising transformer 2; The rat tail 17 that boosts that transformer 2 links to each other with A.C. contactor 3; And step-down rat tail 16 is distinguished through the wire harness of different colours with the rat tail 17 that boosts, and is concrete, and the live wire in the step-down rat tail 16 adopts the grey wire harness; The live wire that boosts in the rat tail 17 adopts red wire harness; But be not limited to this two kinds of colors, also can change the wire harness of other colors according to user's needs, as long as can reach the purpose of differentiation;
During use:
Because all external connection line Shu Jun are connected with fast plug separately, and the intrafascicular live wire of external connection line distinguishes through different colours, so only need be through the color of identification external connection line bundle; And the corresponding fast plug that matches is pegged graft; Just can accomplish the plug wire action, it can be distinguished the external connection line bundle fast and accurately peg graft, and has simplified the operation on the streamline; Improved operating efficiency; Simultaneously its internal connection line bundle and the intrafascicular live wire of external connection line all adopt the wire harness of different colours to distinguish, and in the future maintenance and when safeguarding, staff's inspection circuit is provided convenience.
Embodiment three:
As shown in Figure 3, in present embodiment, said super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch; It installs earlier transformer 2, A.C. contactor 3 and computer plate 4 in advance in electric cabinet casing 1, and through some internal connection line bundles transformer 2, A.C. contactor 3 and computer plate 4 is linked to each other, the step-down rat tail 16 that links to each other with A.C. contactor 3 comprising transformer 2; The rat tail 17 that boosts that transformer 2 links to each other with A.C. contactor 3; And step-down rat tail 16 is distinguished through the wire harness of different colours with the rat tail 17 that boosts, and is concrete, and the live wire in the step-down rat tail 16 adopts the grey wire harness; The live wire that boosts in the rat tail 17 adopts red wire harness; But be not limited to this two kinds of colors, also can change the wire harness of other colors according to user's needs, as long as can reach the purpose of differentiation;
The fast plug of independence separately of these five wire harness connections simultaneously adopts difference to distinguish through difformity and specification; Concrete; High temperature compressed machine relay rat tail 5 is connected with three path connector females 11; Cryogenic compressor relay rat tail 6 is connected with three path connector public plugs 12, and condensation fan rat tail 7 is connected with two path connector females 13, and heater strip rat tail 8 is connected with the one or two path connector public plug 14; Pressure sensor rat tail 9 is connected with the two or two path connector public plug 15; Be not limited to this four kinds of fast plugs simultaneously, also can change other the fast plug of independence, as long as can reach the purpose of distinguishing five wire harness according to user's needs;
During use:
Because all external connection line Shu Jun are connected with the fast plug of independence separately, and the different fast plug of independent fast plug employing, so only need be through choosing different fast plugs; And the corresponding fast plug that matches is pegged graft; Just can accomplish the plug wire action, it can be distinguished the external connection line bundle fast and accurately peg graft, and has simplified the operation on the streamline; Improved operating efficiency; Simultaneously its internal connection line bundle and the intrafascicular live wire of external connection line all adopt the wire harness of different colours to distinguish, and in the future maintenance and when safeguarding, staff's inspection circuit is provided convenience.
Said super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch; It realizes being convenient to the quick grafting that streamline is produced through the fast plug of external connection line Shu Peihe; And guaranteed the grafting quality; Through different colours each bar wire harness is distinguished simultaneously, be convenient to produce grafting and maintenance in the future, the line inspection when overhauling more.
Claims (8)
1. one kind has the super low-temperature refrigerator electric cabinet that patch is prevented the wrong plug function; It is characterized in that: transformer (2), A.C. contactor (3) and computer plate (4) are installed in electric cabinet casing (1); And through some internal connection line Shu Xianglian; Said electric cabinet casing (1) set inside has some external connection line bundles; And extending out to electric cabinet casing (1) outside, said external connection line bundle links to each other with fast plug, and said external connection line Shu Caiyong different colours wire harness is distinguished.
2. the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch according to claim 1; It is characterized in that: said external connection line bundle comprises high temperature compressed machine relay rat tail (5), cryogenic compressor relay rat tail (6), condensation fan rat tail (7), heater strip rat tail (8) and pressure sensor rat tail (9), and said high temperature compressed machine relay rat tail (5), cryogenic compressor relay rat tail (6), condensation fan rat tail (7), heater strip rat tail (8) and pressure sensor rat tail (9) all link to each other with same fast plug assembly (10).
3. the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch according to claim 1; It is characterized in that: said external connection line bundle comprises high temperature compressed machine relay rat tail (5), cryogenic compressor relay rat tail (6), condensation fan rat tail (7), heater strip rat tail (8) and pressure sensor rat tail (9), and said high temperature compressed machine relay rat tail (5), cryogenic compressor relay rat tail (6), condensation fan rat tail (7), heater strip rat tail (8) and pressure sensor rat tail (9) are connected with independent fast plug separately.
4. according to claim 2 or 3 described super low-temperature refrigerator electric cabinets with the anti-wrong plug function of patch; It is characterized in that: the live wire in the said high temperature compressed machine relay rat tail (5) is orange; Live wire in the said cryogenic compressor relay rat tail (6) is a black; Live wire in the said condensation fan rat tail (7) is a white, and the live wire in the said heater strip rat tail (8) is a purple, and the live wire in the said pressure sensor rat tail (9) is yellow.
5. the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch according to claim 3; It is characterized in that: said high temperature compressed machine relay rat tail (5) is connected with three path connector females (11); Said cryogenic compressor relay rat tail (6) is connected with three path connector public plugs (12); Said condensation fan rat tail (7) is connected with two path connector females (13); Said heater strip rat tail (8) is connected with the one or two path connector public plug (14), and said pressure sensor rat tail (9) is connected with the two or two path connector public plug (15).
6. the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch according to claim 1, it is characterized in that: said internal connection line Shu Caiyong different colours is distinguished.
7. the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch according to claim 6; It is characterized in that: said internal connection line bundle comprises the rat tail that boosts (17) that links to each other between step-down rat tail (16) continuous between transformer (2) and the A.C. contactor (3) and transformer (2) and the A.C. contactor (3), and the live wire in the said step-down rat tail (16) is distinguished with the live wire employing different colours in the rat tail (17) that boosts.
8. the super low-temperature refrigerator electric cabinet with the anti-wrong plug function of patch according to claim 7, it is characterized in that: the live wire in the said step-down rat tail (16) is a grey, the live wire in the said rat tail that boosts (17) is for red.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210160319.1A CN102650490B (en) | 2012-05-22 | 2012-05-22 | A kind of super low-temperature refrigerator electric cabinet with patch Anti-misplug function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210160319.1A CN102650490B (en) | 2012-05-22 | 2012-05-22 | A kind of super low-temperature refrigerator electric cabinet with patch Anti-misplug function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102650490A true CN102650490A (en) | 2012-08-29 |
| CN102650490B CN102650490B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210160319.1A Active CN102650490B (en) | 2012-05-22 | 2012-05-22 | A kind of super low-temperature refrigerator electric cabinet with patch Anti-misplug function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167685A (en) * | 2014-08-20 | 2014-11-26 | 苏州科瑞森制冷科技有限公司 | Method for fast mounting wiring harness |
| CN109459961A (en) * | 2018-12-27 | 2019-03-12 | 广东机电职业技术学院 | A kind of universal electric autocontrol system and method |
| CN112351620A (en) * | 2020-11-12 | 2021-02-09 | 吴江市中盛机械有限公司 | Ultralow temperature refrigerator electric cabinet with plug wire misplug prevention function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006339052A (en) * | 2005-06-03 | 2006-12-14 | Sharp Corp | Connector insertion inspection method, control board, and electric device provided with them |
| CN201466494U (en) * | 2009-07-02 | 2010-05-12 | 上海纳杰电气成套有限公司 | Low voltage power distribution set switching device |
| US8965717B2 (en) * | 2010-07-16 | 2015-02-24 | Powertech Industrial Co., Ltd. | Carbon emission tracker and tracking system |
-
2012
- 2012-05-22 CN CN201210160319.1A patent/CN102650490B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167685A (en) * | 2014-08-20 | 2014-11-26 | 苏州科瑞森制冷科技有限公司 | Method for fast mounting wiring harness |
| CN109459961A (en) * | 2018-12-27 | 2019-03-12 | 广东机电职业技术学院 | A kind of universal electric autocontrol system and method |
| CN112351620A (en) * | 2020-11-12 | 2021-02-09 | 吴江市中盛机械有限公司 | Ultralow temperature refrigerator electric cabinet with plug wire misplug prevention function |
| WO2022099768A1 (en) * | 2020-11-12 | 2022-05-19 | 吴江市中盛机械有限公司 | Electric control box for ultra-low temperature freezer and with function of preventing wrong insertion of plug-in wires |
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| Publication number | Publication date |
|---|---|
| CN102650490B (en) | 2017-05-31 |
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Address after: 266101 Haier Group Company Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong Co-patentee after: Qingdao Haier Bio Medical Limited by Share Ltd Patentee after: haier group corporation Address before: 266101 Haier Group Company Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong Co-patentee before: Haier Medical and Laboratory Products Co., Ltd. Patentee before: haier group corporation |
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Effective date of registration: 20190131 Address after: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee after: Qingdao Haier Bio Medical Limited by Share Ltd Address before: 266101 Haier Group Company Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong Co-patentee before: Qingdao Haier Bio Medical Limited by Share Ltd Patentee before: haier group corporation |