CN103795271A - Rectification and mutual inductance device for externally-connected low-voltage circuit breaker - Google Patents
Rectification and mutual inductance device for externally-connected low-voltage circuit breaker Download PDFInfo
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- CN103795271A CN103795271A CN201410021725.9A CN201410021725A CN103795271A CN 103795271 A CN103795271 A CN 103795271A CN 201410021725 A CN201410021725 A CN 201410021725A CN 103795271 A CN103795271 A CN 103795271A
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- voltage circuit
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Abstract
The invention relates to a rectification and mutual inductance device for an externally-connected low-voltage circuit breaker. The rectification and mutual inductance device comprises a device body, a box cover is arranged on the device body, and connecting holes are distributed in the device body. The rectification and mutual inductance device is characterized in that an accommodating box is arranged on the device body, a rectification component is arranged inside the accommodating box, and a processing connector is connected to the rectification component. The rectification and mutual inductance device is provided with an externally-connected device independent of the device, thereby being capable of being arranged on various devices in cooperation with the processing connector. Meanwhile, the independent rectification component is arranged, independent rectification is realized, and normal operation of the connected devices is not affected. Moreover, the rectification and mutual inductance device has an excellent sealing effect and good deformation resistance, thereby being adaptable to different use environments; the rectification and mutual inductance device has excellent dust prevention and water resistance properties, and the service life of the rectification and mutual inductance device is prolonged.
Description
Technical field
The present invention relates to a kind of rectifying device, relate 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 guarantee 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.
Summary of the invention
Object of the present invention 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.
Object of the present invention is achieved through the following technical solutions:
A kind of 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, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: in described accommodation box, be provided with connecting groove, described rectifier stack is connected with connecting groove.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: described connecting groove one end is provided with stopper.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, 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, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: the edge of described bearer circuit plate is provided with adhered layer.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: on described device body, be provided with and be connected limit.
Again further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: in described accommodation box, be provided with reinforcement.
The advantage of technical solution of the present invention 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.
Accompanying drawing explanation
Object of the present invention, advantage and disadvantage, by for illustration and explanation the non-limitative illustration by preferred embodiment below.
Fig. 1 is a kind of outer organigram that formula low-voltage circuit breaker rectification mutual-inductance apparatus decomposes that connects.
| 1 | Device body | 2 | Connecting |
| 3 | |
4 | |
| 5 | Connecting |
6 | Stopper |
| 7 | |
8 | |
| 9 | |
10 | Be connected limit |
。
Embodiment
One as shown in Figure 1 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, 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 device body 1 of the present invention, 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 present invention 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 guarantee 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 present invention, 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 solution of the present invention, and all technical schemes of taking to be equal to replacement or equivalent transformation and form, within all dropping on the scope of protection of present invention.
Claims (7)
1. one kind connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, 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. one according to claim 1 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, it is characterized in that: in described accommodation box, be provided with connecting groove, described rectifier stack is connected with connecting groove.
3. one according to claim 2 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, it is characterized in that: described connecting groove one end is provided with stopper.
4. one according to claim 1 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, 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. one according to claim 4 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, it is characterized in that: the edge of described bearer circuit plate is provided with adhered layer.
6. one according to claim 1 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, it is characterized in that: on described device body, be provided with and be connected limit.
7. one according to claim 1 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, it is characterized in that: in described accommodation box, be provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021725.9A CN103795271B (en) | 2014-01-17 | 2014-01-17 | Formula low-voltage circuit breaker rectification mutual-inductance apparatus is connected outside a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021725.9A CN103795271B (en) | 2014-01-17 | 2014-01-17 | Formula low-voltage circuit breaker rectification mutual-inductance apparatus is connected outside a kind of |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103795271A true CN103795271A (en) | 2014-05-14 |
| CN103795271B CN103795271B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410021725.9A Active CN103795271B (en) | 2014-01-17 | 2014-01-17 | Formula low-voltage circuit breaker rectification mutual-inductance apparatus is connected outside a kind of |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307363Y (en) * | 1997-10-02 | 1999-02-10 | 王心钤 | Electronic leakage protective circuit-breaker |
| US20040174644A1 (en) * | 2003-03-07 | 2004-09-09 | Abb Service S.R.I | Electronic tripping device for low-voltage circuit-breakers |
| CN101197229A (en) * | 2007-10-20 | 2008-06-11 | 蔡甫寒 | Protection breaker of electric motor |
| CN201387853Y (en) * | 2009-03-27 | 2010-01-20 | 上海精益电器厂有限公司 | Assembly of electrical accessories for universal circuit breaker |
| CN201490900U (en) * | 2009-08-28 | 2010-05-26 | 杭州中恒电气股份有限公司 | Indoor miniature wall-hanging power supply system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203747665U (en) * | 2014-01-17 | 2014-07-30 | 上海磊跃自动化设备有限公司 | External connection type rectifying mutual inductance device for low-voltage circuit breaker |
-
2014
- 2014-01-17 CN CN201410021725.9A patent/CN103795271B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307363Y (en) * | 1997-10-02 | 1999-02-10 | 王心钤 | Electronic leakage protective circuit-breaker |
| US20040174644A1 (en) * | 2003-03-07 | 2004-09-09 | Abb Service S.R.I | Electronic tripping device for low-voltage circuit-breakers |
| CN101197229A (en) * | 2007-10-20 | 2008-06-11 | 蔡甫寒 | Protection breaker of electric motor |
| CN201387853Y (en) * | 2009-03-27 | 2010-01-20 | 上海精益电器厂有限公司 | Assembly of electrical accessories for universal circuit breaker |
| CN201490900U (en) * | 2009-08-28 | 2010-05-26 | 杭州中恒电气股份有限公司 | Indoor miniature wall-hanging power supply system |
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| Publication number | Publication date |
|---|---|
| CN103795271B (en) | 2016-09-28 |
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Effective date of registration: 20170420 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: Leiyue Automation Equipment Co., Ltd., Shanghai |
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Effective date of registration: 20220530 Address after: 200333 Room 201, 2nd floor, No.18 Lane 1175, Tongpu Road, Putuo District, Shanghai Patentee after: SHANGHAI LEIYUE AUTOMATIC DEVICE Co.,Ltd. Address before: 224300 No. 18, Renmin West Road, hop Tak Town, Sheyang County, Jiangsu, Yancheng City Patentee before: SHEYANG WEILONG ELECTRIC Co.,Ltd. |
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