CN206893567U - High breaking residue earth leakage protective device - Google Patents
High breaking residue earth leakage protective device Download PDFInfo
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- CN206893567U CN206893567U CN201720756082.1U CN201720756082U CN206893567U CN 206893567 U CN206893567 U CN 206893567U CN 201720756082 U CN201720756082 U CN 201720756082U CN 206893567 U CN206893567 U CN 206893567U
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Abstract
A kind of high breaking residue earth leakage protective device; including housing, operating mechanism, contact mechanism, electromagnetic release mechanism; described operating mechanism includes an operation handle for being exposed at housing upper; operation handle is connected to the connection end on lower link top by U-shaped upper connecting rod; the bottom connection end of lower link is connected to contact rotating shaft, and the contact rotating shaft is connected with downwards the moving contact of contact-carrying；A static contact is configured with the outside of moving contact, the static contact is fixedly mounted on the first wire frame of housing opposite side inner edge；The lower link upper linker is integrally connected with the pull bar stuck up outside, and the outer end of the pull bar connects with the inner end of a swing type tripping, and the outer end of the swing type tripping connects with the upper reset end of a swing type restoring board；Housing inner edge positioned at swing type restoring board outside portion is provided with the second wire frame with terminal plate, and the resistor being built in housing is connected with terminal plate；The features such as it has simple in construction, connection and reasonable arrangement, convenient using manipulation, and performance is stable, and fault rate is low, and high sensitivity, assembly technology is simple, and service life is long.
Description
Technical field
The utility model relates to a kind of high breaking residue earth leakage protective device, belong to residual current action breaker technology
Field.
Background technology
Low pressure residual current action breaker has advanced structure, dependable performance, strong breaking capacity, the spy such as compact aesthetic in appearance
Point, the remaining electric leakage leakage protection for making office building, the illumination of house and similar building, distribution line and equipment are used, also
Circuit can be used as, and infrequently make-break operation is used with conversion, is mainly used in the various fields such as industry, business, high-rise and residential houses
Institute, the tripping mechanism in present earth leakage protective device are resetted using extension spring to realize mostly, but long between extension spring when in use
It is easy to occur resetting not precisely, so as to influence service life of leaking electricity.Because the moment that moving contact and static contact depart from can produce electricity
Arc, in order that electric arc, which successfully introduces, carries out arc extinguishing in arc-control device, a kind of existing static contact of miniature circuit breaker is arranged on shell
The middle part of body close to the position of arc-chutes, and latch, tripping, support, concentrated setting transmission mechanism in housing such as moving contact frame
Side, complicated, disjunction effect is poor, and the space utilization in housing is unreasonable, and assembling is difficult, and fault rate is high.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of the prior art, and provides a kind of simple in construction, arrangement and close
Reason, convenient using manipulation, performance is stable, and fault rate is low, and high sensitivity, assembly technology is simple, the high score of service life length
Break remaining earth leakage protective device.
Technical scheme is used by the utility model：A kind of high breaking residue earth leakage protective device, including housing, operation machine
Structure, contact mechanism, electromagnetic release mechanism, described operating mechanism includes an operation handle for being exposed at housing upper, described
Operation handle is connected to the connection end on lower link top by the upper connecting rod of u-shaped, and the bottom connection end of lower link is connected to contact
Rotating shaft, the contact rotating shaft are connected with downwards the moving contact of contact-carrying；A static contact is configured with the outside of described moving contact, the stationary contact
Head is fixedly mounted on the first wire frame of housing opposite side inner edge；The lower link upper linker is integrally connected with outer
The pull bar stuck up, the outer end of the pull bar connect with the inner end of a swing type tripping, the outer end of the swing type tripping and a pendulum
The upper reset end of dynamic formula restoring board connects；Housing inner edge positioned at swing type restoring board outside portion is provided with terminal plate
Second wire frame, the resistor being built in housing is connected with described terminal plate；The bottom connection end of the lower link is also
One is connected with lock that is locking arc groove and coordinating with the swing type tripping.
As preferred：The bottom plate body of the swing type restoring board is connected with the resetting-mechanism outside housing side plate,
Described resetting-mechanism includes a reset outside plate being fixed on by a plug connector in housing skirt walls, the centre of the reset outside plate
A winged silk spring and a back-moving spring are respectively arranged with inside and outside rotating shaft and forms a swing type and resets outside plate, wherein side
The lower panel body phase that pole is stretched in control box body with the swing type restoring board from the side plate of housing is resetted to connect；
Connection moving contact one side is provided with circlip type touch spring downwards in the contact rotating shaft；The side of contact rotating shaft
A reaction spring is supported with the outer flange of side downwards；It is provided with the adjacent countershaft of the contact rotating shaft and acts on contact support plate
Touch spring；Binding post is separately installed with the first wire frame and the second wire frame inside the side of housing two.
The utility model is improvements over the prior art, and it has simple in construction, connection and reasonable arrangement, convenient using manipulation, is made
With stable performance, the features such as fault rate is low, and high sensitivity, assembly technology is simple, and service life is long.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the schematic diagram of operating mechanism described in the utility model.
Fig. 3 is the structural representation of disjunction mechanism described in the utility model.
Fig. 4 is resetting-mechanism side described in the utility model partial structural diagram.
Fig. 5 is resetting-mechanism partial schematic diagram described in the utility model.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing：It is described in the utility model a kind of high shown in Fig. 1
Disjunction residue earth leakage protective device, mainly include housing 1, operating mechanism 2, contact mechanism 3, electromagnetic release mechanism 4.
With reference to shown in Fig. 2, described operating mechanism includes an operation handle 5 for being exposed at housing upper, described operation
Handle 5 is connected to the connection end on the top of lower link 7 by the upper connecting rod 6 of c-type, and the bottom connection end of lower link 7 is connected to contact
Rotating shaft 8, the contact rotating shaft 8 are connected with downwards the moving contact 10 of contact-carrying 9；The described outside of moving contact 10 is configured with a static contact
11, the static contact 11 is fixedly mounted on the first wire frame 12 of housing opposite side inner edge, with reference to shown in Fig. 3；Under described
The upper linker of connecting rod 7 is integrally connected with the pull bar 13 stuck up outside, the outer end of the pull bar 13 and the inner of a swing type tripping 14
Portion connects, and the outer end of the swing type tripping 14 connects with the upper reset end of a swing type restoring board 15；Answered positioned at swing type
The housing inner edge of the position outside portion of plate 15 is provided with the second wire frame 17 with terminal plate 16, is connected with described terminal plate 16
The resistor 18 being built in housing, with reference to shown in Fig. 4；The bottom connection end of the lower link 7 is also connected with one and carried
Lock 20 that is locking arc groove 19 and coordinating with the swing type tripping 14.
Shown in Fig. 5, the bottom plate body of the swing type restoring board 15 is connected with the resetting-mechanism outside housing side plate,
Described resetting-mechanism includes a reset outside plate 21 being fixed on by a plug connector in housing skirt walls, the reset outside plate 21
A winged silk spring 23 and a back-moving spring 24 are respectively arranged with inside and outside intermediate rotary shaft 22 and forms a swing type and resets outside plate,
Wherein the reset pole of side stretches to the bottom in control box body with the swing type restoring board 15 from the wall of side plate 25 of housing
Plate body connects；
Connection moving contact 10 1 side is provided with circlip type touch spring 26 downwards in the contact rotating shaft 8；Contact rotating shaft 8
A side outer flange 27 on be supported with a reaction spring 28 downwards；Effect is provided with the adjacent countershaft of the contact rotating shaft 8
In the touch spring 29 of contact support plate；In the first wire frame 12 and the second wire frame 17 inside the both sides of housing 1 respectively
Binding post is installed.
Claims (2)
1. a kind of high breaking residue earth leakage protective device, including housing, operating mechanism, contact mechanism, electromagnetic release mechanism, its feature
It is that described operating mechanism includes an operation handle for being exposed at housing upper, described operation handle passes through U-shaped upper company
Bar is connected to the connection end on lower link top, and the bottom connection end of lower link is connected to contact rotating shaft, and the contact rotating shaft connects downwards
It is connected to the moving contact of contact-carrying；A static contact is configured with the outside of described moving contact, the static contact is fixedly mounted on positioned at housing
On first wire frame of opposite side inner edge；The lower link upper linker is integrally connected with the pull bar stuck up outside, the pull bar it is outer
End connects with the inner end of a swing type tripping, the outer end of the swing type tripping and the upper reset terminal of a swing type restoring board
Portion connects；Housing inner edge positioned at swing type restoring board outside portion is provided with the second wire frame with terminal plate, and described connects
The resistor being built in housing is connected with line plate；The bottom connection end of the lower link is also connected with one with locking
Arc groove and with the swing type tripping coordinate lock.
2. high breaking residue earth leakage protective device according to claim 1, it is characterised in that under the swing type restoring board
Portion's plate body is connected with the resetting-mechanism outside housing side plate, and described resetting-mechanism is fixed on including one by a plug connector
Reset outside plate in housing skirt walls, a winged silk spring is respectively arranged with inside and outside the intermediate rotary shaft of the reset outside plate and one multiple
Position spring simultaneously forms a swing type and resets outside plate, wherein the resets pole of side stretched to from the side plate of housing in control box body and
The lower panel body phase of the swing type restoring board connects；
Connection moving contact one side is provided with circlip type touch spring downwards in the contact rotating shaft；Outside one side of contact rotating shaft
A reaction spring is supported with chimb downwards；It is provided with the adjacent countershaft of the contact rotating shaft and acts on touching for contact support plate
Head spring；Binding post is separately installed with the first wire frame and the second wire frame inside the side of housing two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756082.1U CN206893567U (en) | 2017-06-27 | 2017-06-27 | High breaking residue earth leakage protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756082.1U CN206893567U (en) | 2017-06-27 | 2017-06-27 | High breaking residue earth leakage protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893567U true CN206893567U (en) | 2018-01-16 |
Family
ID=61315804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756082.1U Active CN206893567U (en) | 2017-06-27 | 2017-06-27 | High breaking residue earth leakage protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221475A (en) * | 2017-06-27 | 2017-09-29 | 浙江美格尔电气科技有限公司 | A kind of remaining earth leakage protective device of high breaking |
-
2017
- 2017-06-27 CN CN201720756082.1U patent/CN206893567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221475A (en) * | 2017-06-27 | 2017-09-29 | 浙江美格尔电气科技有限公司 | A kind of remaining earth leakage protective device of high breaking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313200 No. 299 Changhong East Street, Wukang Town, Deqing County, Huzhou City, Zhejiang Province Patentee after: MCPO Electric Technology Co Ltd Address before: 313200 No. 299 Changhong East Street, Wukang Town, Huzhou City, Zhejiang Province Patentee before: Zhejiang Maxge Electric Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High breaking residual leakage protector Effective date of registration: 20211230 Granted publication date: 20180116 Pledgee: Agricultural Bank of China Limited Deqing County sub branch Pledgor: MAXGE ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2021330002754 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |