CN206098083U - Durable type current transformer that convenient stability of dismouting is high - Google Patents
Durable type current transformer that convenient stability of dismouting is high Download PDFInfo
- Publication number
- CN206098083U CN206098083U CN201621120696.2U CN201621120696U CN206098083U CN 206098083 U CN206098083 U CN 206098083U CN 201621120696 U CN201621120696 U CN 201621120696U CN 206098083 U CN206098083 U CN 206098083U
- Authority
- CN
- China
- Prior art keywords
- current transformer
- mutual
- inductor
- fixedly connected
- binding post
- 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
Links
Abstract
The utility model discloses a durable type current transformer that convenient stability of dismouting is high, including the mutual -inductor main part, the one side at mutual -inductor main part top is equipped with binding post, binding post comprises conducting strip conductive bolt and conducting ring, the bottom fixedly connected with backing plate of mutual -inductor main part, the equal fixed mounting in both sides of backing plate bottom has the connecting plate. The utility model discloses can realize the quick assembly disassembly of this mutual -inductor, the dismouting step of this mutual -inductor has been simplified, the dismouting degree of difficulty of mutual -inductor has been reduced, be convenient for maintain the maintenance to this mutual -inductor, when improving this mutual -inductor dismouting convenience, can be in the mutual -inductor installation, the reinforcement of carrying out level and two perpendicular directions to the mutual -inductor increases steady processing, increase substantially the stability after this mutual -inductor installation, can effectively protect binding post, top cap and binding post's life has been prolonged.
Description
Technical field
This utility model is related to current transformer technical field, specially a kind of to dismount the high durable type electricity of convenient stability
Current transformer.
Background technology
The effect of current transformer can be numerical value larger primary current by certain no-load voltage ratio be converted to numerical value compared with
Little secondary current, for the purposes such as carrying out protecting, measuring, such as no-load voltage ratio is 400/5 current transformer, can is actually
The electric current of 400A is changed into the electric current of 5A, with the nowadays development in market and the progress of science and technology, occurs in that not of the same race on market
The current transformer of class.
But, current transformer on the market, dismounting difficulty height, are unfavorable for safeguarding transformer, and install at present
Stability it is poor, binding post usually can be affected by extraneous factor and occur damage situation, the durable performance of transformer
Difference, service life are short, it is difficult to meet the use demand of market and people.
Utility model content
The purpose of this utility model is to provide a kind of convenient stability of dismounting high durable type current transformer, possesses and tears open
Fill convenient, stability high, durable performance is good, the advantage of long service life solves dismounting difficulty height, is unfavorable for entering transformer
Row is safeguarded, and the stability installed is poor, and binding post usually can be affected by extraneous factor and situation about damaging occurs, mutual inductance
The durable poor performance of device, the short problem of service life.
For achieving the above object, this utility model provides following technical scheme：
It is a kind of to dismount the high durable type current transformer of convenient stability, including current transformer body, the current transformer body
The side at top is provided with binding post, and the binding post is made up of conducting strip, conducting bolt and conducting ring, the conducting strip
Wear in the circular hole that front offers and be connected to conducting bolt, the peripheral movable sleeve of the conducting bolt is connected to conducting ring, the mutual inductance
The top of device main body is located at the position of binding post both sides and offers slot, and the bottom of current transformer body is fixedly connected with pad
Plate, the both sides of the backing plate bottom are installed with connecting plate, and bolt penetration hole, connecting plate are offered at the top of the connecting plate
The surface at top is provided with foamed aluminium layer, and the bottom of connecting plate is fixedly connected with tooth plate.
The front of the current transformer body is fixedly connected with cover plate by connecting bolt, and the positive middle part of the cover plate is fixed
Projection is connected with, the front of the projection is connected with fixed board by rotating shaft, and the surface of the fixed board is provided with installing hole, the mutual inductance
The side of device main body is fixedly connected with solid block, and the inner chamber of the solid block is connected with lateral mass by connecting shaft, and the one of the lateral mass
Side is fixedly connected with the top cover at the top of current transformer body, and the surface of the top cover is provided with dustproof membrane, and the side of top cover opens up
The bottom for having the through hole corresponding with binding post side, top cover is connected with the inserted block corresponding with slot.
Preferably, the T-shaped structure of monnolithic case that the fixed board and rotating shaft are mutually combined, and the surface of fixed board is provided with waterproof
Dope layer.
Preferably, the outer surface of the conducting strip position that contacts with current transformer body is provided with reinforcement patches, and transformer master
Middle part at the top of body is arc-shaped structure.
Preferably, the side of the conducting ring is fixedly connected with wire, and the surface-coated of conducting ring has metal anti-corrosion paint
Layer.
Preferably, the position that the front of the cover plate is contacted with projection back is provided with adhesive linkage, and the back of cover plate with
The current transformer body position that contacts is provided with wearing layer.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, under cooperation of this utility model by fixed board, rotating shaft, cover plate, installing hole and connecting plate, the mutual inductance can be realized
The fast assembling-disassembling of device, simplifies the dismounting step of the transformer, reduces the dismounting difficulty of transformer, is easy to enter the transformer
Row maintaining, while improving the mutual inductor disassembly-assembly convenience, using the cooperation of tooth plate, can be in transformer installation process
In, the reinforcing that horizontal and vertical directions is carried out to transformer increases the steady grip for processing, improving connecting plate, so as to significantly carry
Stability after high transformer installation, is conducive under the life-time service of transformer, and the cooperation by inserted block and slot, can
The keying of top cover is quickly realized, so as to pair of wire connection terminals carries out effective protection, in the presence of dustproof membrane, can effectively prevent outer
The factors such as boundary's dust cause to corrode to top cover and binding post, extend the service life of top cover and binding post, by bubble
The utilization of foam aluminium lamination, can increase substantially the corrosion resistance and durable performance of connecting plate, so as to extend making for connecting plate
With the life-span, and then the service life of the current transformer is extended, can be easy to using through hole that wire is lossless to be passed through, in conduction
Under the cooperation of ring, conducting bolt and conducting strip, current transformer can be run through wire and be serially connected in measuring instrumentss and protection
In loop.
2nd, this utility model utilizes backing plate, can reduce connecting plate and current transformer body build-up of pressure is damaged, so as to extend
The service life of current transformer body, and then extend the service life of the current transformer, under the cooperation of adhesive linkage, Neng Gouti
Stable connection between high projection and cover plate, consequently facilitating the use of fixed board.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is structure enlarged diagram at the A of this utility model Fig. 1.
In figure：1 current transformer body, 2 binding posts, 21 conducting strips, 211 reinforcement patches, 22 conducting bolts, 23 conducting rings, 231
Wire, 3 slots, 4 backing plates, 5 connecting plates, 51 foamed aluminium layers, 52 tooth plates, 53 bolt penetration holes, 6 cover plates, 61 connecting bolts, 7 projections,
71 adhesive linkages, 8 rotating shafts, 9 fixed boards, 91 installing holes, 10 solid blocks, 11 top covers, 111 through holes, 112 dustproof membranes, 12 lateral mass, 13 connecting shafts,
14 inserted blocks.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1, a kind of high durable type current transformer of the convenient stability of dismounting, including current transformer body 1, mutual inductance
Side at the top of device main body 1 is provided with binding post 2, and the top of current transformer body 1 is opened up positioned at the position of 2 both sides of binding post
There is slot 3.
The bottom of current transformer body 1 is fixedly connected with backing plate 4, using backing plate 4, can reduce connecting plate 5 to transformer master
1 build-up of pressure of body is damaged, and so as to extend the service life of current transformer body 1, and then extends the use longevity of the current transformer
Life, the both sides of 4 bottom of backing plate are installed with connecting plate 5, and the top of connecting plate 5 offers bolt penetration hole 53, and connecting plate 5 is pushed up
The surface in portion is provided with foamed aluminium layer 51, and the bottom of connecting plate 5 is fixedly connected with tooth plate 52.
The front of current transformer body 1 is fixedly connected with cover plate 6 by connecting bolt 61, and 6 positive middle part of cover plate is fixed and connected
Projection 7 is connected to, the position that the front of cover plate 6 is contacted with 7 back of projection is provided with adhesive linkage 71, under the cooperation of adhesive linkage 71,
The stable connection between projection 7 and cover plate 6 can be improved, consequently facilitating the use of fixed board 9, and back and the mutual inductance of cover plate 6
The position that contacts of device main body 1 is provided with wearing layer, and the use of wearing layer can reduce the abrasion suffered by cover plate 6, extend cover plate 6
Service life, the front of projection 7 are connected with fixed board 9 by rotating shaft 8, and the monnolithic case that fixed board 9 and rotating shaft 8 are mutually combined is T-shaped
Structure, the utilization of T-shaped structure can be easy to fixed board 9 to realize omnibearing rotation, consequently facilitating the installation of the transformer is carried out, and
The surface of fixed board 9 is provided with waterproof coating layer, and the use of waterproof coating layer can extend the service life of fixed board 9, the surface of fixed board 9
Installing hole 91 is provided with, under the cooperation by fixed board 9, rotating shaft 8, cover plate 6, installing hole 91 and connecting plate 5, the transformer can be realized
Fast assembling-disassembling, simplify the dismounting step of the transformer, reduce the dismounting difficulty of transformer, be easy to carry out the transformer
Maintaining, while improving the mutual inductor disassembly-assembly convenience, using the cooperation of tooth plate 52, can be in transformer installation process
In, the reinforcing that horizontal and vertical directions is carried out to transformer increases the steady grip for processing, improving connecting plate 5, so as to significantly
The stability after the transformer is installed is improved, is conducive to the life-time service of transformer.
The side of current transformer body 1 is fixedly connected with solid block 10, Gu the inner chamber of block 10 is connected with side by connecting shaft 13
Block 12, the side of lateral mass 12 are fixedly connected with the top cover 11 at the top of current transformer body 1, and the surface of top cover 11 is provided with dustproof membrane
112, the side of top cover 11 offers the through hole 111 corresponding with 2 side of binding post, and the bottom of top cover 11 is connected with and slot
3 corresponding inserted blocks 14, under the cooperation by inserted block 14 and slot 3, can quickly realize the keying of top cover 11, so as to butted line
Terminal 2 carries out effective protection.
Fig. 2 is referred to, binding post 2 is made up of conducting strip 21, conducting bolt 22 and conducting ring 23, the front of conducting strip 21
Wear in the circular hole for offering and be connected to conducting bolt 22, the peripheral movable sleeve of conducting bolt 22 is connected to conducting ring 23, conducting strip 21
The outer surface middle part that position is provided with the top of reinforcement patches 211, and current transformer body 1 that contacts with current transformer body 1 is circular arc knot
Structure, the aesthetics for being designed to increase current transformer entirety of arc-shaped structure, can extend the current transformer again
Service life, the side of conducting ring 23 are fixedly connected with wire 231, can be easy to using through hole 111 that wire 231 is lossless to be passed through,
Under the cooperation of conducting ring 23, conducting bolt 22 and conducting strip 21, current transformer can be run through wire 231 and be serially connected in
In measuring instrumentss and protective loop, and the surface-coated of conducting ring 23 has anti-corrosion of metal enamelled coating, the utilization of anti-corrosion of metal enamelled coating, energy
The corrosion resistance of conducting ring 23 is increased substantially enough, so as to extend the service life of conducting ring 23.
During use, by the current transformer, guarantor is quick installed under the cooperation of securing member using connecting plate 5 and fixed board 9
In the middle of protection circuit, then concatenated with protection circuit by binding post 2, current transformer foundation electromagnetic induction principle, by
The iron core of closure and winding composition, its first winding number of turn seldom, are gone here and there in the circuit of electric current of measurement is needed, therefore its Jing
The whole electric currents for often having circuit flow through, and Secondary Winding turn ratio is more, are serially connected in measuring instrumentss and protective loop, Current Mutual Inductance
Operationally, its secondary circuit is to close to device all the time, therefore the impedance very little of measuring instrumentss and protective loop series coil,
The working condition of current transformer is close to short circuit, the use that effective protection measuring instrumentss and protective loop can be long-term safely.
In sum：The high durable type current transformer of the convenient stability of the dismounting, by fixed board 9, rotating shaft 8, cover plate 6,
The fast assembling-disassembling of the transformer under the cooperation of installing hole 91 and connecting plate 5, can be realized, the dismounting step of the transformer is simplified
Suddenly, the dismounting difficulty of transformer is reduced, and is easy to maintaining be carried out to the transformer, is improved the mutual inductor disassembly-assembly convenience
Meanwhile, it is capable in transformer installation process, the reinforcing that horizontal and vertical directions is carried out to transformer increases steady process, improves
The grip of connecting plate 5, so as to increase substantially the stability after the transformer is installed, is conducive to the life-time service of transformer, energy
It is enough effectively to prevent the factors such as extraneous dust from causing to corrode to top cover 11 and binding post 2, extend top cover 11 and binding post 2
Service life, by the utilization of foamed aluminium layer 51, the corrosion resistance and durable performance of connecting plate 5 can be increased substantially,
So as to extend the service life of connecting plate 5, and then the service life of the current transformer is extended, solve dismounting difficulty
Height, is unfavorable for safeguarding transformer, and the stability installed is poor, and binding post 2 usually can be affected by extraneous factor
And there is situation about damaging, and the durable poor performance of transformer, the short problem of service life.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high durable type current transformer of the convenient stability of dismounting, including current transformer body（1）, it is characterised in that：Institute
State current transformer body（1）The side at top is provided with binding post（2）, the binding post（2）By conducting strip（21）, conducting bolt
（22）And conducting ring（23）Composition, the conducting strip（21）The circular hole that offers of front in wear and be connected to conducting bolt（22）, institute
State conducting bolt（22）Peripheral movable sleeve be connected to conducting ring（23）, the current transformer body（1）Top be located at binding post
（2）The position of both sides offers slot（3）, current transformer body（1）Bottom be fixedly connected with backing plate（4）, the backing plate（4）
The both sides of bottom are installed with connecting plate（5）, the connecting plate（5）Top offer bolt penetration hole（53）, connecting plate
（5）The surface at top is provided with foamed aluminium layer（51）, connecting plate（5）Bottom be fixedly connected with tooth plate（52）；
The current transformer body（1）Front pass through connecting bolt（61）It is fixedly connected with cover plate（6）, the cover plate（6）Front
Middle part be fixedly connected with projection（7）, the projection（7）Front pass through rotating shaft（8）It is connected with fixed board（9）, the fixed board（9）
Surface be provided with installing hole（91）, the current transformer body（1）Side be fixedly connected with solid block（10）, the solid block（10）'s
Inner chamber passes through connecting shaft（13）It is connected with lateral mass（12）, the lateral mass（12）Side be fixedly connected with positioned at current transformer body
（1）The top cover at top（11）, the top cover（11）Surface be provided with dustproof membrane（112）, top cover（11）Side offer and connect
Line terminals（2）The corresponding through hole in side（111）, top cover（11）Bottom be connected with and slot（3）Corresponding inserted block（14）.
2. the high durable type current transformer of the convenient stability of a kind of dismounting according to claim 1, it is characterised in that：Institute
State fixed board（9）And rotating shaft（8）The T-shaped structure of monnolithic case being mutually combined, and fixed board（9）Surface be provided with waterproof coating layer.
3. the high durable type current transformer of the convenient stability of a kind of dismounting according to claim 1, it is characterised in that：Institute
State conducting strip（21）Outer surface and current transformer body（1）The position that contacts is provided with reinforcement patches（211）, and current transformer body（1）
The middle part at top is arc-shaped structure.
4. the high durable type current transformer of the convenient stability of a kind of dismounting according to claim 1, it is characterised in that：Institute
State conducting ring（23）Side be fixedly connected with wire（231）, and conducting ring（23）Surface-coated have anti-corrosion of metal enamelled coating.
5. the high durable type current transformer of the convenient stability of a kind of dismounting according to claim 1, it is characterised in that：Institute
State cover plate（6）Front and projection（7）The position that back contacts is provided with adhesive linkage（71）, and cover plate（6）Back and mutual inductance
Device main body（1）The position that contacts is provided with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120696.2U CN206098083U (en) | 2016-10-14 | 2016-10-14 | Durable type current transformer that convenient stability of dismouting is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120696.2U CN206098083U (en) | 2016-10-14 | 2016-10-14 | Durable type current transformer that convenient stability of dismouting is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098083U true CN206098083U (en) | 2017-04-12 |
Family
ID=58483837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621120696.2U Expired - Fee Related CN206098083U (en) | 2016-10-14 | 2016-10-14 | Durable type current transformer that convenient stability of dismouting is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449021A (en) * | 2016-10-14 | 2017-02-22 | 无锡市海升电子科技有限公司 | Durable current transformer being convenient to disassemble and assemble and high in stability |
-
2016
- 2016-10-14 CN CN201621120696.2U patent/CN206098083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449021A (en) * | 2016-10-14 | 2017-02-22 | 无锡市海升电子科技有限公司 | Durable current transformer being convenient to disassemble and assemble and high in stability |
| CN106449021B (en) * | 2016-10-14 | 2017-12-22 | 无锡市海升电子科技有限公司 | It is a kind of to dismount the high durable type current transformer of convenient stability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206098083U (en) | Durable type current transformer that convenient stability of dismouting is high | |
| CN106449021B (en) | It is a kind of to dismount the high durable type current transformer of convenient stability | |
| CN104752040A (en) | Low-loss electric reactor | |
| CN101662043A (en) | Lithium ion battery | |
| CN208589318U (en) | A kind of dustproof waterproof type transformer | |
| CN208849633U (en) | A kind of steamer generator stator core overhang insulation structure | |
| CN209786567U (en) | Explosion-proof shell of mobile substation | |
| CN210142872U (en) | Power equipment overhauls device | |
| CN203911677U (en) | Low-noise interference-type series excited motor | |
| CN201927476U (en) | Dry type combined transformer | |
| CN206135289U (en) | Cabinet is put to low noise wherein | |
| CN201611601U (en) | Amorphous alloy 10kV air-immersed transformer for solar electrical energy generation | |
| CN203218681U (en) | Bridge type crane power supply slide block | |
| CN103944339B (en) | Series excited machine | |
| CN205900566U (en) | Corrosion resistant solar cell back sheet membrane of high strength | |
| CN218513298U (en) | Novel magnetic shielding structure of transformer body | |
| CN202816541U (en) | Electric reactor | |
| CN208142081U (en) | Outdoor high-voltage alternating current composite isolating switch | |
| CN203911707U (en) | Anti-creeping series excited motor | |
| CN217690696U (en) | Integrated mutual inductor | |
| CN212694980U (en) | Wear-resistant and corrosion-resistant conducting rod | |
| CN211742854U (en) | Multi-purpose transformer rack | |
| CN213459244U (en) | High insulator of security | |
| CN206169986U (en) | Bush pressure equipment frock | |
| CN207338076U (en) | Integrated transformer platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20171014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |