CN203747665U - External connection type rectifying mutual inductance device for low-voltage circuit breaker - Google Patents
External connection type rectifying mutual inductance device for low-voltage circuit breaker Download PDFInfo
- Publication number
- CN203747665U CN203747665U CN201420029736.7U CN201420029736U CN203747665U CN 203747665 U CN203747665 U CN 203747665U CN 201420029736 U CN201420029736 U CN 201420029736U CN 203747665 U CN203747665 U CN 203747665U
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- China
- Prior art keywords
- circuit breaker
- voltage circuit
- device body
- rectifying
- rectification
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- 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 - Lifetime
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- 230000004308 accommodation Effects 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility relates to an external connection type rectifying mutual inductance device for a low-voltage circuit breaker, which comprises a device body, wherein the device body is provided with a box cover, a connecting hole is distributed in the device body, the device body is provided with an accommodating box, the accommodating box is internally provided with a rectifying assembly, and the rectifying assembly is connected to a processing connector. The external connection type device provided by the utility model is independent from equipment, can be effectively matched with the processing connector so as to be assembled to various different devices. Meanwhile, the rectifying mutual inductance device is provided with the independent rectifying assembly, realizes independent rectifying operations, and does not affect normal operations of the connected equipment. In addition, the rectifying mutual inductance device has good sealing effects and good anti-deformation performance, can adapt to different operating environments, has good dustproof and waterproof properties, and prolongs the service life.
Description
Technical field
The utility model relates to a kind of rectifying device, relates in particular to a kind of outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects.
Background technology
Instrument transformer is called again instrument transformer, is the general designation of current transformer and voltage transformer.High voltage can be become to low-voltage, large electric current becomes little electric current, for measuring or protection system.Its function is mainly that high voltage or large electric current scaling transformation are become to standard low-voltage (100V or 200mV etc.) or the little electric current of standard (5A or 1A; all refer to rated value) or provide electronic device works power supply by induction main circuit current, or multiple coil is put in same instrument transformer housing to realize standardization, the miniaturization of measuring instrument, protection equipment and automatic control equipment.Instrument transformer also can be used to separate high-voltage system simultaneously, to ensure the safety of the person and equipment.
But existing instrument transformer cannot be realized effective rectification function, instrument transformer and other equipment adopt integral type structure simultaneously, inseparable, are unfavorable for follow-up function adjustment.
Utility model content
The purpose of this utility model is exactly in order to solve the above-mentioned problems in the prior art, and a kind of outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects is provided.
The purpose of this utility model is achieved through the following technical solutions:
The outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, include device body, on described device body, be provided with lid, on described device body, be distributed with connecting hole, wherein: on described device body, be provided with accommodation box, in described accommodation box, be provided with rectifier stack, on described rectifier stack, be connected with processing joint.
Further, the above-mentioned outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, wherein: in described accommodation box, be provided with connecting groove, described rectifier stack is connected with connecting groove.
Further, the above-mentioned outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, wherein: described connecting groove one end is provided with stopper.
Further, the above-mentioned outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, wherein: described rectifier stack includes bearer circuit plate, on described bearer circuit plate, be provided with fast plug, on described fast plug, be provided with rectifier element, on described bearer circuit plate, be provided with connector lug, described connector lug is connected with processing joint by wire.
Further, the above-mentioned outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, wherein: the edge of described bearer circuit plate is provided with adhered layer.
Further, the above-mentioned outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, wherein: on described device body, be provided with and be connected limit.
Again further, the above-mentioned outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, wherein: in described accommodation box, be provided with reinforcement.
The advantage of technical solutions of the utility model is mainly reflected in: the outer formula device that connects of the equipment of being independent of is provided, can effectively coordinates processing joint to be assembled on various equipment.Meanwhile, have independently rectifier stack, realize the work of independent rectification, do not affect the normal operation of connected device.And, have preferably sealing effectiveness and good anti-deformation nature, can adapt to different environments for use, have preferably dustproof and waterproof characteristic, promote useful life.
Brief description of the drawings
The purpose of this utility model, advantage and disadvantage, by for illustration and explanation the non-limitative illustration by preferred embodiment below.
Fig. 1 is the outer organigram that formula low-voltage circuit breaker rectification mutual-inductance apparatus decomposes that connects.
| 1 | Device body | 2 | Connecting hole |
| 3 | Accommodation box | 4 | Process joint |
| 5 | Connecting groove | 6 | Stopper |
| 7 | Bearer circuit plate | 8 | Rectifier element |
| 9 | Connector lug | 10 | Be connected limit |
Embodiment
The outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects as shown in Figure 1, include device body 1, on device body 1, be provided with lid, on this device body 1, be distributed with connecting hole 2, its unusual part is: on the device body 1 that the utility model adopts, be provided with accommodation box 3.Meanwhile, in order to realize independently rectification work, in accommodation box 3, be provided with rectifier stack.And, on rectifier stack, be connected with and process joint 4, can realize corresponding connection with various device like this, carry out the outer formula work for the treatment of that connects.
With regard to preferably execution mode of the utility model one, for the ease of the connection location of rectifier stack, prevent looseningly, impact is used, and is provided with connecting groove 5 in accommodation box 3, and rectifier stack is connected with connecting groove 5.Can realize the Fast Installation of the instrument of exempting from.Meanwhile, in order to ensure to be in place, prevention is installed and is occurred deviation, occurs loosening or come off while causing carrying assembling in the future, is provided with stopper 6 in connecting groove 5 one end.
Further, consider the production convenience of large-scale pipeline, provide a kind of assembly structure of module words, specifically: rectifier stack includes bearer circuit plate 7, on bearer circuit plate 7, be provided with fast plug, on this fast plug, be provided with rectifier element 8.Meanwhile, consider the connection facility of installing and using, be provided with connector lug 9 on bearer circuit plate 7, connector lug 9 is connected with processing joint 4 by wire.Thus, rely on the existence of fast plug, be convenient to structural adjustment in the future, realize each assembly read soon replace, be conducive to the expansion of practical function.
Meanwhile, in order to consolidate bearer circuit plate 7 and connecting groove 5, carry out effective assist location, the edge of bearer circuit plate 7 is provided with adhered layer.Like this, can contact stickup with connecting groove 5 or the inwall of accommodation box 3 by adhered layer.
Again further, consider integrated connection closely, be provided with and be connected limit 10 putting on body.Like this, covering after lid and can carrying out spacingly to lid by being connected limit 10, prevent the unlatching easily of lid.Thus, can effectively prevent extraneous dust or other pollutants enter in box.Certainly, in order to consolidate above-mentioned effect, rectifier stack is carried out to better independently divided protection, in accommodation box 3, be provided with black box.And, consider and can promote overall ability of anti-deformation, in accommodation box 3, be provided with reinforcement.
Can find out by above-mentioned character express, adopt after the utility model, the outer formula device that connects of the equipment of being independent of is provided, can effectively coordinate processing joint to be assembled on various equipment.Meanwhile, have independently rectifier stack, realize the work of independent rectification, do not affect the normal operation of connected device.And, have preferably sealing effectiveness and good anti-deformation nature, can adapt to different environments for use, have preferably dustproof and waterproof characteristic, promote useful life.
These embodiment are only the prominent examples of application technical solutions of the utility model, and all technical schemes of taking to be equal to replacement or equivalent transformation and form, within all dropping on the claimed scope of the utility model.
Claims (7)
1. the outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, include device body, on described device body, be provided with lid, on described device body, be distributed with connecting hole, it is characterized in that: on described device body, be provided with accommodation box, in described accommodation box, be provided with rectifier stack, on described rectifier stack, be connected with processing joint.
2. the outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects according to claim 1, is characterized in that: in described accommodation box, be provided with connecting groove, described rectifier stack is connected with connecting groove.
3. the outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects according to claim 2, is characterized in that: described connecting groove one end is provided with stopper.
4. the outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects according to claim 1, it is characterized in that: described rectifier stack includes bearer circuit plate, on described bearer circuit plate, be provided with fast plug, on described fast plug, be provided with rectifier element, on described bearer circuit plate, be provided with connector lug, described connector lug is connected with processing joint by wire.
5. the outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects according to claim 4, is characterized in that: the edge of described bearer circuit plate is provided with adhered layer.
6. the outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects according to claim 1, is characterized in that: on described device body, be provided with and be connected limit.
7. the outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects according to claim 1, is characterized in that: in described accommodation box, be provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029736.7U CN203747665U (en) | 2014-01-17 | 2014-01-17 | External connection type rectifying mutual inductance device for low-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029736.7U CN203747665U (en) | 2014-01-17 | 2014-01-17 | External connection type rectifying mutual inductance device for low-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747665U true CN203747665U (en) | 2014-07-30 |
Family
ID=51347418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029736.7U Expired - Lifetime CN203747665U (en) | 2014-01-17 | 2014-01-17 | External connection type rectifying mutual inductance device for low-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795271B (en) * | 2014-01-17 | 2016-09-28 | 上海磊跃自动化设备有限公司 | Formula low-voltage circuit breaker rectification mutual-inductance apparatus is connected outside a kind of |
-
2014
- 2014-01-17 CN CN201420029736.7U patent/CN203747665U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795271B (en) * | 2014-01-17 | 2016-09-28 | 上海磊跃自动化设备有限公司 | Formula low-voltage circuit breaker rectification mutual-inductance apparatus is connected outside a kind of |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170412 Address after: 224300 Jiangsu County, Yancheng City Province, the town of Sheyang County People's Road West, No. 18 Patentee after: SHEYANG WEILONG ELECTRIC Co.,Ltd. Address before: 200333 Shanghai city Putuo District Tong Pu Lu Lane 1175 No. 18 Patentee before: SHANGHAI LEIYUE AUTOMATIC DEVICE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |