CN201122835Y - Special mutual inductor for motor protector - Google Patents
Special mutual inductor for motor protector Download PDFInfo
- Publication number
- CN201122835Y CN201122835Y CNU2007201917263U CN200720191726U CN201122835Y CN 201122835 Y CN201122835 Y CN 201122835Y CN U2007201917263 U CNU2007201917263 U CN U2007201917263U CN 200720191726 U CN200720191726 U CN 200720191726U CN 201122835 Y CN201122835 Y CN 201122835Y
- Authority
- CN
- China
- Prior art keywords
- housing
- mutual inductor
- motor protector
- socket
- bonnet
- 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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a motor protection device, in particular to a special mutual inductor of the motor protector. The special mutual inductor is characterized in that a casing body is composed of a casing body (1) and a rear cover (2) which are buckled and connected into a box shape; a current mutual inductor (4) is installed on a mutual inductor frame (103) of the casing body (1), the mutual inductor frame (103) is arranged in the inner cavity of the casing body (1) and integrated with the inner cavity of the casing body (1) into a whole, and the mutual inductor frame (103) is movably matched with a threading hole (202) on the rear cover (2); an electronic component board (3) is spliced with an electronic component board clipping groove on the casing body (1). The special mutual inductor has the advantages that the structure is simple, because the buckling and the splicing connection methods are adopted, the dismounting is convenient, and the cost is reduced.
Description
Technical field
The utility model relates to motor protection equipment, particularly a kind of Mutual inductor for electric motor protector.
Background technology
In the past, Mutual inductor for electric motor protector.Housing is an overall structure, makes complex process, processing difficulties, cost height.
The utility model content
The purpose of this utility model is at above-mentioned defective, and a kind of Mutual inductor for electric motor protector is provided.
The technical solution of the utility model is a Mutual inductor for electric motor protector, comprises housing, current transformer (4) and electric sub-member plate (3), it is characterized in that said housing is divided into housing (1) and connects into box-like with bonnet (2) and both buckles; Said current transformer (4) is installed on the instrument transformer frame (103) on the housing (1), and instrument transformer frame (103) is arranged on housing (1) inner chamber and is integral, and instrument transformer (103) cooperates with the through wires hole (202) on the bonnet (2) is movable; Electric sub-member plate draw-in groove (102) socket connection on said electric sub-member plate (3) and the housing (1).
Said housing (1) and both buckles of bonnet (2) connect into box-like to be that housing (1) is provided with shell button window (101), correspondingly to be provided with shell button (201) on the bonnet (2); Said current transformer (4) is made cylindric instrument transformer frame (103) activity circular and on the housing (1) and is cooperated.
Said housing (1) bottom is provided with fixing feet hole (105), install and fix metal leg (106) and its socket connection, two install and fix guide-track groove (107) are set between the metal leg (105), guide-track groove (107) is connected with guide rail card (109) buckle, and card rail spring (110) is installed on the guide rail card (109).
Said housing (1) upper opening has display screen window (108).
Said electric sub-member plate (3) is provided with socket (301) and makes one, and socket (301) is corresponding with the socket via hole (104) on the housing (1).
The utility model has the advantages that because the housing employing is split type, and be buckle and socket connection that simple and reasonable exquisiteness reduces cost.
Description of drawings
Fig. 1 is the utility model stereogram.
Fig. 2 is the utility model exploded perspective view.
Embodiment
Further specify embodiment below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2,1-housing, 2-bonnet, 3-electric sub-member plate, 4-current transformer, 101-shell button window, 102-electric sub-member plate draw-in groove, 103-instrument transformer frame, 104-socket via hole, 105-fixing feet hole, 106-install and fix metal leg, 107-guide-track groove, 108-display window, 109-guide rail card, 110 card rail springs; 201-shell button, 202-through wires hole; The 301-socket.As shown, as shown, innovation part of the present utility model is that whole housing is divided into housing 1 and becomes box-like with bonnet 2 two parts and both buckle socket connections, instrument transformer frame 103 is set in the inner chamber of housing 1, shell is buckled window 101, electric sub-member plate draw-in groove 102, RJ11-6P6C socket via hole 104, in open top display screen windows 108 is set; In housing 1 bottom fixing feet hole 105 is set, supporting have plug-in unit to install and fix metal leg 106 and fixing feet 105 socket connections relation, between two fixing feet 109 guide-track groove 107 is set, be set with current transformer 4 and movable the cooperation on the instrument transformer frame 103, instrument transformer frame 103 is three cylinders, pass primary winding in cylinder, current transformer 4 is made circular.RJ11-6P6C socket 301 is installed on the electric sub-member plate 3, and both can be made into one, also with housing 1 on 102 socket connections of electric sub-member plate draw-in groove.Shell button 201 is set on the bonnet 2 to be connected with shell button window 101 buckles on the housing 1; Instrument transformer frame 103 in through wires hole 202 on the bonnet 2 and housing 1 inner chamber is movable to cooperate suit on it.The whole buckle that adopts connects and socket connection, therefore adopts working of plastics basically, injection molding technology processing, and simple and reasonable exquisiteness cuts down finished cost again.
Claims (5)
1, Mutual inductor for electric motor protector comprises housing, current transformer (4) and electric sub-member plate (3), it is characterized in that said housing is divided into housing (1) and connects into box-like with bonnet (2) and both buckles; Said current transformer (4) is installed on the instrument transformer frame (103) on the housing (1), and instrument transformer frame (103) is arranged on housing (1) inner chamber and is integral, and instrument transformer (103) cooperates with the through wires hole (202) on the bonnet (2) is movable; Electric sub-member plate draw-in groove (102) socket connection on said electric sub-member plate (3) and the housing (1).
2, according to the said Mutual inductor for electric motor protector of claim 1, it is characterized in that said housing (1) and both buckles of bonnet (2) connect into box-like and are that housing (1) is provided with shell button window (101), correspondingly are provided with shell button (201) on the bonnet (2); Said current transformer (4) is made cylindric instrument transformer frame (103) activity circular and on the housing (1) and is cooperated.
3, according to claim 1 or 2 said Mutual inductor for electric motor protector; it is characterized in that said housing (1) bottom is provided with fixing feet hole (105); install and fix metal leg (106) and its socket connection; two install and fix guide-track groove (107) are set between the metal leg (105); guide-track groove (107) is connected with guide rail card (109) buckle, and card rail spring (110) is installed on the guide rail card (109).
4,, it is characterized in that said housing (1) upper opening has display screen window (108) according to claim 1 or 2 said Mutual inductor for electric motor protector.
5, according to the said Mutual inductor for electric motor protector of claim 1, it is characterized in that said electric sub-member plate (3) is provided with socket (301) and makes one, socket (301) is corresponding with the socket via hole (104) on the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201917263U CN201122835Y (en) | 2007-11-09 | 2007-11-09 | Special mutual inductor for motor protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201917263U CN201122835Y (en) | 2007-11-09 | 2007-11-09 | Special mutual inductor for motor protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122835Y true CN201122835Y (en) | 2008-09-24 |
Family
ID=40010076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201917263U Expired - Fee Related CN201122835Y (en) | 2007-11-09 | 2007-11-09 | Special mutual inductor for motor protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122835Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360898A (en) * | 2011-11-01 | 2012-02-22 | 黄德平 | Installation structure for current transformer |
| CN105957699A (en) * | 2016-07-26 | 2016-09-21 | 河南森源电气股份有限公司 | Supporting bracket for inserting piece |
-
2007
- 2007-11-09 CN CNU2007201917263U patent/CN201122835Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360898A (en) * | 2011-11-01 | 2012-02-22 | 黄德平 | Installation structure for current transformer |
| CN102360898B (en) * | 2011-11-01 | 2013-08-14 | 黄德平 | Installation structure for current transformer |
| CN105957699A (en) * | 2016-07-26 | 2016-09-21 | 河南森源电气股份有限公司 | Supporting bracket for inserting piece |
| CN105957699B (en) * | 2016-07-26 | 2018-04-10 | 河南森源电气股份有限公司 | A kind of inserts supporting support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ruian Gongtai Electric Appliance Co., Ltd. Assignor: Cai Fuhan Contract fulfillment period: 2008.11.10 to 2013.11.9 Contract record no.: 2009330000160 Denomination of utility model: Special mutual-inductor for motor protector Granted publication date: 20080924 License type: Exclusive license Record date: 20090121 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.10 TO 2013.11.9; CHANGE OF CONTRACT Name of requester: RUIAN CITY GONGTAI ELECTRICAL APPLIANCES CO., LTD. Effective date: 20090121 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20121109 |