CN106601572B - Contact-fuse combined electric appliance and its frame - Google Patents
Contact-fuse combined electric appliance and its frame Download PDFInfo
- Publication number
- CN106601572B CN106601572B CN201611169848.2A CN201611169848A CN106601572B CN 106601572 B CN106601572 B CN 106601572B CN 201611169848 A CN201611169848 A CN 201611169848A CN 106601572 B CN106601572 B CN 106601572B
- Authority
- CN
- China
- Prior art keywords
- insulation board
- support plate
- bottom support
- electric appliance
- contact
- 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.)
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000000465 moulding Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
Landscapes
- Fuses (AREA)
Abstract
The present invention relates to a kind of contact-fuse combined electric appliance and its frames.The frame of contact-fuse combined electric appliance includes bottom support plate, top insulation board and is arranged between bottom support plate and top insulation board for the side insulation board at left and right sides of combined electrical apparatus ontology to be arranged in, the mounting structure for installing linkage shaft is provided on insulating arthropleura and/or bottom support plate, by the structure for setting original sheet metal to top insulation board, side insulation board, insulation breakdown between combined electrical apparatus ontology and the top of metal framework is avoided by the insulation performance of insulation board to may make, it is relatively simple for structure.
Description
Technical field
The present invention relates to a kind of contact-fuse combined electric appliance and its frames.
Background technique
It is most in the market to use metal framework for the panel side frame of vacuum contactor-fuse combined electric appliance,
As shown in Figure 1 comprising bottom support plate 4, left plate 2, right side plate 3 and top support plate 1 are affixed to one by welding
It rises, is located at the external posterior side of combined electrical apparatus ontology, combined electrical apparatus ontology includes fuse, contactor, linkage mechanism and contact
Device divide-shut brake operating mechanism, operating mechanism are arranged in the pedestal on the downside of contactor.Lower portion is equipped with to be counted for installing
The stationary barrier 7 of device mounting plate 8 and indicator mounting plate 9, the bottom between left plate and right side plate, which is provided with, to be supplied and fusing
The both ends of the linkage shaft 11 that the yoke plate 10 that pull rod on device is connected is installed, linkage shaft 11 are fixed on left and right side plate.Left,
There is the connecting plate 5 being respectively connected on side plate for connecting valve push plate 6.Using vacuum contactor-fusing of sheet metal frame
Device combined electrical apparatus, since sheet metal seamed edge is more sharp, combined electrical apparatus ontology is easily upper with metal framework during the work time
Insulation breakdown, flashover problem occur for portion, simultaneously as the components being related to are more, operate in assembly more complex, and it is welded
The build-up tolerance that sheet metal together can have in assembly is smaller, and difficulty is higher when causing to assemble;Further, exist
The connecting plate for installing valve push plate is connected on left and right side plate, connecting plate and combined electrical apparatus ontology are packed into frame, cause
Assembly space further reduces.Therefore, a kind of insulation being able to solve in combined electrical apparatus ontology and metal framework bracket is designed
Breakdown, the frame of flashover problem are necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of combined electrical apparatus ontologies being able to solve in contact-fuse combined electric appliance
The frame of insulation breakdown between the top of metal framework;The object of the invention is also to provide a kind of connecing with the frame
Tentaculum-fuse combined electric apparatus.
To achieve the above object, the technical solution of the frame of contact-fuse combined electric appliance of the present invention is:
The frame of contact-fuse combined electric appliance, including bottom support plate, top insulation board and setting are in bottom branch
For the side insulation board at left and right sides of combined electrical apparatus ontology, insulating arthropleura and/or bottom to be arranged between fagging and top insulation board
The mounting structure for installing linkage shaft is provided in portion's support plate.
Bottom support plate is metal plate, and the both ends of bottom support plate have been folded upward at flange, and flange is fixed with side insulation board
Connection.
Mounting structure includes the mounting hole being arranged on flange, and the axis of the mounting hole in two lateral flanges is consistent.
Side insulation board and top insulation board are an integral molding structure.
The upper end of side insulation board is integrally formed with interlock plate.
The technical solution of contact-fuse combined electric appliance of the present invention is:
Contact-fuse combined electric appliance, including combined electrical apparatus ontology and the frame for being located at combined electrical apparatus body peripheral,
Combined electrical apparatus includes linkage shaft, and frame includes bottom support plate, and top insulation board and setting are in bottom support plate and top
For being arranged in side insulation board at left and right sides of combined electrical apparatus ontology between insulation board, on insulating arthropleura and/or bottom support plate
It is provided with the mounting structure for installing linkage shaft.
Bottom support plate is metal plate, and the both ends of bottom support plate are set upwards is bent with flange, and flange and side insulation board are solid
Fixed connection.
Mounting structure includes the mounting hole being arranged on flange, and linkage shaft rotation is threaded onto mounting hole.
Side insulation board and top insulation board are an integral molding structure.
The upper end of side insulation board is integrally formed with interlock plate.
The beneficial effects of the present invention are: compared with the prior art, contact-fuse combined electric appliance according to the present invention
Frame, including bottom support plate top insulation board and is arranged between bottom support plate and top insulation board for being arranged
Side insulation board at left and right sides of combined electrical apparatus ontology is provided on insulating arthropleura and/or bottom support plate for installing linkage
The mounting structure of shaft, by setting original sheet metal to the structure of top insulation board, side insulation board, to may make
The insulation breakdown between combined electrical apparatus ontology and the top of metal framework is avoided by the insulation performance of insulation board, structure is simpler
It is single.
Further, bottom support plate is metal plate, has the flange for installing linkage shaft, exhausted so as to avoid side
The complication of mounting structure on listrium, and flange distich turn axis plays certain supporting role.
Further, top insulation board and side insulation board are integrally formed, not sharp corner angle, while guaranteeing insulating properties
Overall appearance is improved, further, may make the one-piece parts of frame to reduce, improve assembly efficiency.
Further, chain version and frame, which are integrally formed, designs, and reduces components, reduces cost.
Detailed description of the invention
Fig. 1 is the circuit theory schematic diagram of the prior art;
Fig. 2 is the assembling structure schematic diagram of contact-fuse combined electric appliance of the present invention;
Fig. 3 is the assembling structure schematic diagram of frame and stationary barrier in Fig. 2;
Fig. 4 is the structural schematic diagram of combined electrical apparatus ontology in Fig. 2;
Fig. 5 is the structural schematic diagram of frame in Fig. 2.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of contact-fuse combined electric appliance of the invention, as shown in Figures 2 to 5 comprising handcart
12, combined electrical apparatus ontology, valve push plate 7 and the frame being located on rear side of combined electrical apparatus body exterior being mounted on handcart 12
18, wherein combined electrical apparatus ontology includes fuse 17, contactor 15, contact arm 16, pedestal 13 and linkage mechanism etc., wherein gear
Structure includes the linkage shaft 11 for installing for the yoke plate 10 connecting with pull rod 20.Frame 18 includes being located at combined electrical apparatus ontology
The insulation board (plastics being integrally formed in the present embodiment) of external rear side and the bottom support plate 25 being connected with insulation board,
Middle insulation board is U-shaped, including left insulation board 23, right insulation board 24 and top insulation board 22, the both ends setting of bottom support plate 25
There is flange 26, be integrally formed by the upward bending in the both ends of plate, flange 26 includes left flange, right flange, bottom support plate
25 settings are fixedly linked with left and right insulation board respectively between left and right insulation board, and through left and right flange, in left and right flange
It is provided with through-hole on left and right insulation board, insulation board and bottom support plate are linked together by bolt.On flange also
It is provided with the shaft mounting hole 27 for installing linkage shaft 11, the axis of the shaft mounting hole 27 on left and right flange is consistent.?
Middle part on the inside of insulation board is additionally provided with the stationary barrier 7 for installing counter mounting plate 8 and indicator mounting plate 9, accordingly
The partition mounting hole 28 being provided on left and right insulation board for installing stationary barrier.In the pedestal 13 of combined electrical apparatus ontology
Two sides be additionally provided with live cover push-rod 6, valve push plate, which is connected on pedestal, reduces frame and combined electrical apparatus ontology when assembling
Difficulty.
In other embodiments, insulation board can be integrally formed by other insulating materials, as passed through wood made of cutting
Block etc.;The opposite two sides in left and right insulation board and connection fixed thereto can be set in left and right flange, may also be arranged on left and right exhausted
The ipsilateral of listrium is fixedly connected, and is opened up the hole passed through for linkage shaft on left and right insulation board accordingly, is turned linkage with realizing
Axis is fixed in bottom support plate;Fixed connection structure can also be changed to other than including bolt fastening structure in left and right flange
At the binding face of left and right insulation board, elongated slot will be respectively provided on the mounting surface of left and right flange, while will set on left and right insulation board
It is equipped with the boss that may fitted in elongated slot, is realized with this connected;Linkage shaft is rotatably provided on insulation board;Bottom support plate
The support plate of insulating material formation can be may be set to be for metal plate.
Frame in frame according to the present invention, specific embodiment and above-mentioned contact-fuse combined electric appliance
Embodiment it is consistent, be no longer developed in details.
Claims (6)
1. the frame of contact-fuse combined electric appliance, it is characterised in that: including bottom support plate, top insulation board and set
It sets between bottom support plate and top insulation board for the side insulation board at left and right sides of combined electrical apparatus ontology, bottom branch to be arranged in
Be provided on fagging for install linkage shaft mounting structure, the bottom support plate be metal plate, the two of bottom support plate
End has been folded upward at flange, and flange is fixedly connected with side insulation board, and mounting structure includes the mounting hole being arranged on flange, two sides
The axis of mounting hole on flange is consistent.
2. the frame of contact-fuse combined electric appliance according to claim 1, it is characterised in that: the side insulation board
It is an integral molding structure with top insulation board.
3. the frame of contact-fuse combined electric appliance according to claim 2, it is characterised in that: the side insulation board
Upper end integrally formed with interlock plate.
4. contact-fuse combined electric appliance, including combined electrical apparatus ontology and the frame for being located at combined electrical apparatus body peripheral, group
Closing electric appliance includes linkage shaft, it is characterised in that: the frame includes bottom support plate, and top insulation board and setting are in bottom
For the side insulation board at left and right sides of combined electrical apparatus ontology to be arranged between support plate and top insulation board, set in bottom support plate
It is equipped with the mounting structure for installing linkage shaft, the bottom support plate is metal plate, and the both ends of bottom support plate are set upwards
It is bent with flange, flange is fixedly connected with side insulation board, and mounting structure includes the mounting hole being arranged on flange, and linkage shaft turns
It is dynamic to be threaded onto mounting hole.
5. contact-fuse combined electric appliance according to claim 4, it is characterised in that: the side insulation board and top
Insulation board is an integral molding structure.
6. contact-fuse combined electric appliance according to claim 5, it is characterised in that: the upper end of the side insulation board
Integrally formed with interlock plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611169848.2A CN106601572B (en) | 2016-12-16 | 2016-12-16 | Contact-fuse combined electric appliance and its frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611169848.2A CN106601572B (en) | 2016-12-16 | 2016-12-16 | Contact-fuse combined electric appliance and its frame |
Publications (2)
Publication Number | Publication Date |
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CN106601572A CN106601572A (en) | 2017-04-26 |
CN106601572B true CN106601572B (en) | 2019-01-15 |
Family
ID=58600931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611169848.2A Active CN106601572B (en) | 2016-12-16 | 2016-12-16 | Contact-fuse combined electric appliance and its frame |
Country Status (1)
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CN (1) | CN106601572B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109841450B (en) * | 2017-11-28 | 2021-06-01 | 天津平高智能电气有限公司 | Circuit breaker and frame thereof |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08126134A (en) * | 1994-10-21 | 1996-05-17 | Nissin Electric Co Ltd | Switchgear |
CN2750535Y (en) * | 2004-10-19 | 2006-01-04 | 厦门兴厦控电气有限公司 | A vacuum contactor-fuse combined electric appliance |
CN201393001Y (en) * | 2009-04-10 | 2010-01-27 | 西安西能电器新技术发展有限公司 | Handcart-type medium-pressure switch device for power distribution |
CN201402784Y (en) * | 2009-04-17 | 2010-02-10 | 厦门兴厦控电气有限公司 | Medium-high voltage switch fuse striker mechanism |
CN201426017Y (en) * | 2009-05-19 | 2010-03-17 | 厦门兴厦控电气有限公司 | Combined electric apparatus of fuses and contactor |
CN202050161U (en) * | 2011-05-26 | 2011-11-23 | 西安爱尔发开关有限公司 | Combined framework of split-type contactor-fuse combined electric appliance |
CN202997392U (en) * | 2012-11-30 | 2013-06-12 | 天水长城开关厂有限公司 | Handcart structure for large current breaker |
CN103490319A (en) * | 2013-09-04 | 2014-01-01 | 武汉华源电力工程有限责任公司 | Trolley type high-voltage switch cabinet safety isolation baffle opening device |
CN203813296U (en) * | 2013-12-26 | 2014-09-03 | 北京科锐配电自动化股份有限公司 | Intelligent handcart breaker and intelligentized switch cabinet provided with the breaker |
CN104577849A (en) * | 2013-10-29 | 2015-04-29 | 国家电网公司 | Anti-electric shock trolley of KYN-series switch cabinet for transformer substation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6717076B2 (en) * | 2001-12-21 | 2004-04-06 | Square D Company | Integrated medium voltage motor control center |
-
2016
- 2016-12-16 CN CN201611169848.2A patent/CN106601572B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08126134A (en) * | 1994-10-21 | 1996-05-17 | Nissin Electric Co Ltd | Switchgear |
CN2750535Y (en) * | 2004-10-19 | 2006-01-04 | 厦门兴厦控电气有限公司 | A vacuum contactor-fuse combined electric appliance |
CN201393001Y (en) * | 2009-04-10 | 2010-01-27 | 西安西能电器新技术发展有限公司 | Handcart-type medium-pressure switch device for power distribution |
CN201402784Y (en) * | 2009-04-17 | 2010-02-10 | 厦门兴厦控电气有限公司 | Medium-high voltage switch fuse striker mechanism |
CN201426017Y (en) * | 2009-05-19 | 2010-03-17 | 厦门兴厦控电气有限公司 | Combined electric apparatus of fuses and contactor |
CN202050161U (en) * | 2011-05-26 | 2011-11-23 | 西安爱尔发开关有限公司 | Combined framework of split-type contactor-fuse combined electric appliance |
CN202997392U (en) * | 2012-11-30 | 2013-06-12 | 天水长城开关厂有限公司 | Handcart structure for large current breaker |
CN103490319A (en) * | 2013-09-04 | 2014-01-01 | 武汉华源电力工程有限责任公司 | Trolley type high-voltage switch cabinet safety isolation baffle opening device |
CN104577849A (en) * | 2013-10-29 | 2015-04-29 | 国家电网公司 | Anti-electric shock trolley of KYN-series switch cabinet for transformer substation |
CN203813296U (en) * | 2013-12-26 | 2014-09-03 | 北京科锐配电自动化股份有限公司 | Intelligent handcart breaker and intelligentized switch cabinet provided with the breaker |
Also Published As
Publication number | Publication date |
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CN106601572A (en) | 2017-04-26 |
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