CN205828306U - A kind of discernible RCCB - Google Patents
A kind of discernible RCCB Download PDFInfo
- Publication number
- CN205828306U CN205828306U CN201620662487.4U CN201620662487U CN205828306U CN 205828306 U CN205828306 U CN 205828306U CN 201620662487 U CN201620662487 U CN 201620662487U CN 205828306 U CN205828306 U CN 205828306U
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- rccb
- tripping mechanism
- snap close
- discernible
- tripping
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- 230000005611 electricity Effects 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
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Abstract
A kind of discernible RCCB.The electric leakage trip unit structure mainly solving present RCCB is complicated, awkward problem.The beneficial effects of the utility model are: this utility model provides a kind of discernible RCCB, the first tripping mechanism it is provided with in first chamber, the second tripping mechanism it is provided with in second chamber, also rotate bar on housing and be correspondingly arranged on instruction button, elastic component it is provided with bottom instruction button, second tripping mechanism includes electrical apparatus release and the rotation bar being correspondingly arranged with electrical apparatus release, and the first tripping mechanism includes the first snap close；Second tripping mechanism includes the second snap close, rotates bar and makes circuit breaker tripping for driving when chopper leaks electricity the first snap close to rotate under electrical apparatus release drives；Instruction button for rising from surface of shell when chopper leaks electricity.When overload or overvoltage open circuit, normal operation of circuit breaker, when electric leakage, instruction button emersion housing, learn reason this RCCB simple in construction of dropout easily, easy to use.
Description
Technical field
This utility model relates to field of circuit breakers, a kind of discernible RCCB.
Background technology
The switch of energy auto-action when RCCB is that in circuit, leakage current exceedes predetermined value.Conventional leakage, breaking
Device is divided into voltage-type and current mode two class, and current mode is divided into electromagnetic type and electron type two kinds.
RCCB is actually a kind of chopper with creepage protection function, and RCCB includes chopper
Mechanism and electric leakage unit, but existing electric leakage unit is all to be protected with the moving contact of breaker in breaker mechanism by a connecting rod
Hold connection, after i.e. electric leakage unit detects that circuit leaks electricity, drive moving contact of breaker action by connecting rod, and then pass through
Breaker mechanism realizes disjunction and threads off.
The electric leakage trip unit structure of present RCCB is complicated, uses inconvenience.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides a kind of discernible RCCB, mainly solves
The electric leakage trip unit structure of present RCCB is complicated, awkward problem.
This utility model be the technical scheme is that
A kind of discernible RCCB, including housing, be provided with in described housing for breaker unit is installed the
One chamber and for install electric leakage unit the second chamber, be provided with the first tripping mechanism, described second chamber in described first chamber
Indoor are provided with the second tripping mechanism, and described housing is correspondingly arranged on instruction button, at the bottom of described instruction button with described rotation bar
Portion is provided with elastic component, and described second tripping mechanism includes electrical apparatus release and the rotation bar being correspondingly arranged with described electrical apparatus release, and described
One tripping mechanism includes the first snap close；Described second tripping mechanism includes the second snap close, and described rotation bar is for leaking at chopper
Drive the first snap close to rotate during electricity under described electrical apparatus release drives and make circuit breaker tripping；Described instruction button is for leaking at chopper
Described surface of shell is risen from during electricity.
Described first tripping mechanism includes that the first snap close, described second tripping mechanism include the second snap close, described rotation bar
Being provided with push pedal, described first snap close is provided with baffle plate, and described second snap close is provided with push rod, described push rod and described push pedal and divides
It is not correspondingly arranged at described baffle plate both sides.
Described second tripping mechanism also includes the second tripping being articulated with in described second chamber, described second contact support
Being provided with the second moving contact, described second tripping is provided with gap, and described second contact supports that upper end is provided with banking stop, described limit
Bit slice is correspondingly arranged in described gap.
Described elastic component is spring.
Described rotation bar upper end is provided with stopper slot, and described instruction button is correspondingly provided with the spacing limit coordinated with described stopper slot
Position bar.
Described housing is provided with open slot, is provided with the test button of clearance fit, described test button in described open slot
Both sides are provided with for preventing the barb dropped out.
It is correspondingly provided with groove with described barb on described test button.
The beneficial effects of the utility model are: this utility model provides a kind of discernible RCCB, the first chamber
Inside be provided with the first tripping mechanism, in the second chamber, be provided with the second tripping mechanism, housing also rotates bar be correspondingly arranged on instruction by
Button, is provided with elastic component bottom instruction button, the second tripping mechanism includes electrical apparatus release and the rotation bar being correspondingly arranged with electrical apparatus release, the
One tripping mechanism includes the first snap close；Second tripping mechanism includes the second snap close, rotates bar for taking off when chopper leaks electricity
Button device drives lower drive the first snap close to rotate and makes circuit breaker tripping；Instruction button for rising from housing table when chopper leaks electricity
Face.When overload or overvoltage open circuit, normal operation of circuit breaker, when electric leakage, instruction button emersion housing, learn dropout easily
Reason this RCCB simple in construction, easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the second chamber of one embodiment of this utility model.
Fig. 2 is the sectional perspective schematic diagram of the second chamber of one embodiment of this utility model
Fig. 3 is the first snap close of one embodiment of this utility model, the second snap close and the schematic perspective view rotating bar.
Fig. 4 is the sectional perspective schematic diagram of one embodiment of this utility model.
Fig. 5 is the schematic perspective view of the test button of one embodiment of this utility model.
Fig. 6 is instruction button and the cooperation schematic perspective view of rotation bar of one embodiment of this utility model.
Fig. 7 is the schematic perspective view of the first chamber of one embodiment of this utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings: as it can be seen, a kind of discernible RCCB,
Including housing 9, it is provided with the first chamber for installing breaker unit in described housing 9 and for installing the second of electric leakage unit
Chamber 2, is provided with the first tripping mechanism, is provided with the second tripping mechanism, described instruction in described second chamber 2 in described first chamber
Being provided with elastic component 24 bottom button 23, described second tripping mechanism includes electrical apparatus release 21 and is correspondingly arranged with described electrical apparatus release 21
Rotating bar 22, described first tripping mechanism includes the first snap close 12；It is correspondingly arranged on finger with described rotation bar 22 on described housing 9
Show that button 23, described second tripping mechanism include that the second snap close 25, described rotation bar 22 are used for when chopper leaks electricity described
Electrical apparatus release 21 drives lower drive the first snap close 12 to rotate and makes circuit breaker tripping；Described instruction button 23 button is for leaking at chopper
Described housing 9 surface is risen from during electricity.This utility model provides a kind of discernible RCCB, is provided with first in the first chamber
Tripping mechanism, is provided with the second tripping mechanism in the second chamber, housing also rotates bar and is correspondingly arranged on instruction button, instruction button
Bottom is provided with elastic component, and the second tripping mechanism includes electrical apparatus release and the rotation bar being correspondingly arranged with electrical apparatus release, the first tripping mechanism
Including the first snap close；Second tripping mechanism includes the second snap close, rotate bar for when chopper leak electricity under electrical apparatus release drive
Drive the first snap close to rotate and make circuit breaker tripping；Instruction button for rising from surface of shell when chopper leaks electricity.Overload or
During overvoltage open circuit, normal operation of circuit breaker, when electric leakage, instruction button emersion housing, learn this leakage of reason of dropout easily
Electrical circuit breakers simple in construction, easy to use.First tripping mechanism can use the tripping mechanism of routine.
In the present embodiment, as it can be seen, described first tripping mechanism includes the first snap close 12, described second tripping mechanism
Including the second snap close 25, described rotation bar 22 is provided with push pedal 221, and described first snap close 12 is provided with baffle plate 121, and described second
Snap close 25 is provided with push rod 251, and described push rod 251 and described push pedal 221 are respectively correspondingly arranged in described baffle plate 121 both sides.Turning
The when that lever rotating, promote baffle plate to drive the first snap close to rotate by push pedal and realize threading off, simple in construction, easy to use.
In the present embodiment, as it can be seen, described second tripping mechanism also includes be articulated with in described second chamber 2
Two trippings 28 and the second contact support 26, and described second contact support 26 is provided with the second moving contact 27, described second tripping 28
Being provided with gap 281, described second contact supports that 26 upper ends are provided with banking stop 261, and described banking stop 261 is correspondingly arranged at described slitting
In mouth 281.Realizing spacing by gap and banking stop, when the second snap close rotates, this spacing inefficacy is under the effect of torsion spring
Second contact support rotates, and then realizes threading off.
In the present embodiment, as it can be seen, described elastic component 24 is spring.May be otherwise other elastic components of employing, than
Such as shell fragment etc., spring cost is relatively low, easy to use.
In the present embodiment, as it can be seen, described rotation bar 22 upper end is provided with stopper slot 222, described instruction button 23 with
Described stopper slot 222 is correspondingly provided with the gag lever post 231 of spacing cooperation.Breaker closing when, realized by stopper slot
Spacing to instruction button, instruction button can not rise, relatively lower than the height of instruction button during breaker open operation, structure letter
Single, easy to use.
In the present embodiment, as it can be seen, described housing 9 is provided with open slot, in described open slot, it is provided with clearance fit
Test button 91, described test button 91 both sides are provided with for preventing the barb 911 dropped out.The when of installation, can will try
Pressure button is pressed from open slot upper end and i.e. be may be mounted to position, and simple in construction is easy for installation.Spring it is provided with bottom test button.
In the present embodiment, as it can be seen, be correspondingly provided with groove 913 with described barb 911 on described test button 91.?
The when of test button pressing, can be shunk by groove, make whole test button have certain elasticity, it is simple to assembling.
Embodiment is not construed as restriction of the present utility model, but any based on changing that spirit of the present utility model is made
Enter, all should be within protection domain of the present utility model.
Claims (7)
1. a discernible RCCB, including housing (9), described housing is provided with for installing breaker unit in (9)
The first chamber and for install electric leakage unit the second chamber (2), be provided with the first tripping mechanism in described first chamber, described
Second chamber is provided with the second tripping mechanism in (2), it is characterised in that: described second tripping mechanism include electrical apparatus release (21) and with institute
Stating the rotation bar (22) that electrical apparatus release (21) is correspondingly arranged, described first tripping mechanism includes the first snap close (12)；Described housing (9)
Upper being correspondingly arranged on bottom instruction button (23), described instruction button (23) with described rotation bar (22) is provided with elastic component (24),
Described second tripping mechanism includes the second snap close (25), and described rotation bar (22) is used for when chopper leaks electricity at described electrical apparatus release
(21) drive lower drive the first snap close (12) to rotate and make circuit breaker tripping；Described instruction button (23) button is for leaking at chopper
Described housing (9) surface is risen from during electricity.
The discernible RCCB of one the most according to claim 1, it is characterised in that: described first tripping mechanism bag
Including the first snap close (12), described second tripping mechanism includes that the second snap close (25), described rotation bar (22) are provided with push pedal
(221), described first snap close (12) is provided with baffle plate (121), and described second snap close (25) is provided with push rod (251), described in push away
Bar (251) and described push pedal (221) are respectively correspondingly arranged in described baffle plate (121) both sides.
The discernible RCCB of one the most according to claim 2, it is characterised in that: described second tripping mechanism is also
Including the second tripping (28) being articulated with in described second chamber (2) and the second contact support (26), described second contact support
(26) being provided with the second moving contact (27), described second tripping (28) is provided with gap (281), described second contact support (26)
Upper end is provided with banking stop (261), and described banking stop (261) is correspondingly arranged in described gap (281).
The discernible RCCB of one the most according to claim 1, it is characterised in that: described elastic component (24) is bullet
Spring.
The discernible RCCB of one the most according to claim 1, it is characterised in that: described rotation bar (22) upper end
Being provided with stopper slot (222), described instruction button (23) is correspondingly provided with the spacing gag lever post coordinated with described stopper slot (222)
(231).
The discernible RCCB of one the most according to claim 1, it is characterised in that: described housing (9) is provided with
Open slot, is provided with the test button (91) of clearance fit in described open slot, described test button (91) both sides are provided with for preventing
The barb (911) only dropped out.
The discernible RCCB of one the most according to claim 6, it is characterised in that: on described test button (91)
It is correspondingly provided with groove (913) with described barb (911).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662487.4U CN205828306U (en) | 2016-06-29 | 2016-06-29 | A kind of discernible RCCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662487.4U CN205828306U (en) | 2016-06-29 | 2016-06-29 | A kind of discernible RCCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828306U true CN205828306U (en) | 2016-12-21 |
Family
ID=57566279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662487.4U Active CN205828306U (en) | 2016-06-29 | 2016-06-29 | A kind of discernible RCCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828306U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133874A (en) * | 2018-01-11 | 2018-06-08 | 浙江天正电气股份有限公司 | A kind of electrical leakage tripping device of leakage circuit breakers |
| CN108565185A (en) * | 2018-06-15 | 2018-09-21 | 北京北元电器有限公司 | The electric leakage instruction protection mechanism of leakage circuit breakers and electric leakage instruction guard method |
| CN112447455A (en) * | 2019-09-05 | 2021-03-05 | 施耐德电器工业公司 | Auxiliary electronic protection module and related circuit breaker device |
| CN113380590A (en) * | 2021-07-01 | 2021-09-10 | 上海长城开关厂有限公司 | Small shell frame leakage reclosing switch |
-
2016
- 2016-06-29 CN CN201620662487.4U patent/CN205828306U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133874A (en) * | 2018-01-11 | 2018-06-08 | 浙江天正电气股份有限公司 | A kind of electrical leakage tripping device of leakage circuit breakers |
| CN108133874B (en) * | 2018-01-11 | 2024-04-02 | 浙江天正电气股份有限公司 | Leakage tripping mechanism of leakage circuit breaker |
| CN108565185A (en) * | 2018-06-15 | 2018-09-21 | 北京北元电器有限公司 | The electric leakage instruction protection mechanism of leakage circuit breakers and electric leakage instruction guard method |
| CN108565185B (en) * | 2018-06-15 | 2023-09-22 | 北京北元电器有限公司 | Leakage indication protection mechanism and leakage indication protection method of leakage circuit breaker |
| CN112447455A (en) * | 2019-09-05 | 2021-03-05 | 施耐德电器工业公司 | Auxiliary electronic protection module and related circuit breaker device |
| CN112447455B (en) * | 2019-09-05 | 2024-05-28 | 施耐德电器工业公司 | Auxiliary electronic protection module and related circuit breaker device |
| CN113380590A (en) * | 2021-07-01 | 2021-09-10 | 上海长城开关厂有限公司 | Small shell frame leakage reclosing switch |
| CN113380590B (en) * | 2021-07-01 | 2022-08-02 | 上海长城开关厂有限公司 | Small shell frame leakage reclosing switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee after: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. Address before: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee before: WENZHOU LUOGELANG ELECTRICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee after: Zhejiang Chuangqi Electric Co.,Ltd. Address before: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee before: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |