CN206650038U - A kind of integral type residual current action breaker of band electric leakage instruction - Google Patents
A kind of integral type residual current action breaker of band electric leakage instruction Download PDFInfo
- Publication number
- CN206650038U CN206650038U CN201720237193.1U CN201720237193U CN206650038U CN 206650038 U CN206650038 U CN 206650038U CN 201720237193 U CN201720237193 U CN 201720237193U CN 206650038 U CN206650038 U CN 206650038U
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- Prior art keywords
- electric leakage
- instruction
- leakage
- breaker
- reset
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Abstract
The utility model discloses a kind of integral type residual current action breaker of band electric leakage instruction, electric leakage trip unit and breaker unit use Integral design, including upper lid, middle cover, pedestal, indication piece, SR, back-moving spring, test button, electric leakage instruction, indication window, operating parts, leakage switch, tripping mechanism etc., wherein essential electrical functional part is all disposed within the housing of an integral type, housing is provided with indication window and electric leakage indicates, load end electric leakage trip unit one end extension design, for setting SR, back-moving spring, reset and the instruction device such as indication piece and electric leakage instruction.The utility model the two poles of the earth main circuit with overcurrent protection and has independent obvious divide-shut brake instruction; earth leakage protective instruction is not take up main circuit divide-shut brake instruction space and independently can indicate and reset; breaker protection is very clear with malfunction; set independent leakage switch to open and close leakage function, meet that user is diversified and use needs.
Description
Technical field
Low-voltage electrical technical field is the utility model is related to, specifically a kind of integral type residual current of band electric leakage instruction
Action breaker.
Background technology
Residual current action breaker is that the function of detection residual current and the function of disconnection main circuit are combined,
Circuit can also be overloaded and a kind of breaker of multifunctional usage of short-circuit protection simultaneously, when the person gets an electric shock or power network leakage
When electric current exceedes setting, residual current action breaker can within the extremely short time rapid disengagement failure power supply, protection the person
And the safety of electrical equipment.The traditional residual current action breaker for being presently used for Intelligent ammeter box control is all to use group
Box-like 2P residual current action breakers, have that small product size is big, installing space takes more, interiors of products divide-shut brake instruction structure
Design it is unreasonable, the defects of divide-shut brake instruction unclear, misregister.
The content of the invention
The purpose of this utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of band electric leakage instruction one
Formula residual current action breaker, structure design is exquisite, and the two poles of the earth main circuit with overcurrent protection and has independent obvious divide-shut brake
Instruction, earth leakage protective instruction are not take up main circuit divide-shut brake instruction space and independently can indicate and reset, breaker protection and event
Barrier state is very clear, and the leakage switch that breaker is set can easily realize that leakage function is opened under special circumstances
With closing, meet that user is diversified and use needs.
Realizing the technical solution of the utility model is：A kind of integral type residual current action breaker of band electric leakage instruction,
Wherein leak electricity trip unit and breaker unit Integral design, including upper lid, middle cover, pedestal, indication piece, SR, reset
Spring, test button, electric leakage instruction, indication window, operating parts, leakage switch, tripping mechanism etc., wherein essential electrical function part
Part is all disposed within the housing of an integral type, and the two poles of the earth main circuit with overcurrent protection and has independent obvious divide-shut brake instruction,
Housing is provided with indication window and electric leakage indicates, earth leakage protective instruction is not take up main circuit divide-shut brake instruction space and can independently referred to
Show and reset, load end electric leakage trip unit one end extension design, for setting SR, back-moving spring, indication piece and leakage
Reset and the instruction devices such as electricity instruction, realize that resetting combined floodgate and the independent display of leak electricity the locking positioning opened a sluice gate and corresponding states refers to
Show, instruction is accurate, clear, clear.
In above-mentioned technical proposal, wherein indication piece is by reset index plane, separating brake index plane, locating surface, push rod driving face, de-
Button bar driving face and axle sleeve composition, indication piece are arranged in fixing axle by axle sleeve, and axle sleeve is cylindrical structure, and axle sleeve top is one
The indicator board of individual wedge structure, indicator board upper surface are arc-plane, are made up of reset index plane and separating brake index plane, in the two
Between be a slot segmentation, wherein reset index plane instruction "on" position, separating brake index plane instruction electric leakage gate-dividing state, under indicator board
Surface is a horizontal plane, is locating surface, in "on" position with leaking electricity under gate-dividing state, when indication piece is in contact with SR
Locking positioning action is played, a driver plate is set below axle sleeve, the one side of the push rod effect of driver plate and leakage tripping device is push rod
Driving face, another driving face of driver plate is release lever driving face, and with electric leakage release lever effect, one is set again around fixing axle
Position spring.
In above-mentioned technical proposal, wherein SR is square structure, including button body and latch composition, wherein pressing
Button body is a square structure, is connected in button body middle and lower part with a square latch, and latch is rectangular aperture groove
The upper surface of structure, wherein open slot is that to reset locking surface, the facade of open slot be separating brake locking surface, during breaker closing, is pressed
Lower SR, the now positioning of the reset locking surface phase locking of the locating surface of indication piece and SR, the reset of indication piece refer to
Show beneath window of the face positioned at electric leakage instruction, electric leakage instruction is shown as white；Set when having leakage current in circuit and reaching electric leakage
When determining working value, leaked electricity separating brake, and SR is upspring, and the locating surface of indication piece is determined with the separating brake locking surface phase locking of SR
Position, for the separating brake index plane of indication piece positioned at the beneath window of electric leakage instruction, electric leakage instruction is shown in red, represents breaker for electricity
Road leak current fault trip protection.
In above-mentioned technical proposal, an independent leakage switch is set on housing, in that context it may be convenient to realize to breaker
Leakage function is turned on and off, and meets multipurpose demand.
In above-mentioned technical proposal, two indication windows are provided with housing, in that context it may be convenient to observe breaker main circuit
Working condition.
In above-mentioned technical proposal, independent electric leakage is set to indicate dress on the load end electric leakage trip unit of extension design
Put, realize and reset the independent display instruction that combined floodgate opens a sluice gate corresponding states with electric leakage, instruction is accurate, clear, clear.
The utility model has following technique effect：A kind of integral type residual current for band electric leakage instruction that this programme provides
The instruction device of action breaker, has that structure design is compact, reasonable, exquisite, small volume, is easily installed, occupies little space, more
Meet the use needs of electrical equipment miniaturization well.By the way of main circuit indication window and electric leakage instruction are combined, except the two poles of the earth
Main circuit band overcurrent protection and have that independent obvious divide-shut brake instruction is outer, and earth leakage protective instruction is not take up main circuit divide-shut brake and referred to
Show space and independently can indicate and reset, breaker protection is very clear with malfunction；In addition, using the electric leakage being independently arranged
Switch is convenient to realize that leakage function opens and closes, and can more preferably meet various use needs, expansion products application scope.
Brief description of the drawings
Fig. 1 is the utility model embodiment external structure partial schematic diagram.
Fig. 2 is the utility model embodiment "on" position structural representation.
Fig. 3 is the utility model embodiment electric leakage gate-dividing state structural representation.
Fig. 4 is that the utility model embodiment "on" position electric leakage instruction positions head-up position schematic diagram with SR.
Fig. 5 is that the utility model embodiment "on" position electric leakage instruction positions rear view position schematic diagram with SR.
Fig. 6 is that the utility model embodiment electric leakage gate-dividing state electric leakage instruction is illustrated with SR locking head-up position
Figure.
Fig. 7 is that the utility model embodiment electric leakage gate-dividing state electric leakage instruction is illustrated with SR locking rear view position
Figure.
Fig. 8 is the utility model embodiment indication piece structural representation.
Fig. 9 is the utility model embodiment reset button structure schematic diagram.
Figure 10 is the utility model embodiment "on" position indication piece and SR lock position schematic diagram.
Figure 11 is the utility model embodiment electric leakage gate-dividing state indication piece and SR lock position schematic diagram.
Lid, 2 middle covers, 3 pedestals, 4 indication windows, 5, operating parts, 6 leakage switch, 7 test buttons, 8 electric leakages refer on 1 in figure
Show, 9 SRs, 91 button bodies, 92 latch, 921 reset locking surfaces, 922 separating brake locking surfaces, 10 back-moving springs, 11 leakage
Electric electrical apparatus release, 12 indication pieces, 121 axle sleeves, 122 indicator boards, 1221 reset index planes, 1222 separating brake index planes, 1223 locating surfaces,
123 driver plates, 1231 push rod driving faces, 1232 release lever driving faces, 13 release levers, 14 tripping mechanisms, 15 thermal tripping systems, 16
Magnetic tripping system.
Embodiment
A kind of integral type residual current action breaker for band electric leakage instruction that the utility model embodiment provides, such as Fig. 1
It is shown, wherein electric leakage trip unit and breaker unit Integral design, including upper lid 1, middle cover 2, pedestal 3, indication piece 12, reset
Button 9, back-moving spring 10, test button 7, electric leakage instruction 8, indication window 4, operating parts 5, leakage switch 6, tripping mechanism 14
Deng wherein essential electrical functional part is all disposed within the housing of an integral type, and housing is provided with indication window 4 and electric leakage and referred to
Show 8, load end electric leakage trip unit one end extension design, for setting SR 9, back-moving spring 10, indication piece 12 and leakage
Electricity 8 grades of instruction reset and instruction device, realize the independent display for resetting close a floodgate the locking positioning opened a sluice gate with electric leakage and corresponding states
Instruction.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, before breaker closing, SR 9 is pressed, now indication piece 12
Locating surface 1223 and the phase locking of reset locking surface 921 of SR 9 position, the reset index plane 1221 of indication piece 12 is located at
The beneath window of electric leakage instruction 8, electric leakage instruction 8 are shown as white；The indicating positions of tripping mechanism 14 shows in main circuit indication window 4
Show green, then to closing direction moving operation part 5, connect breaker closing circuit, now taken off in main circuit indication window 4
The indicating positions of buckle mechanism 14 is shown in red, and electric leakage instruction 8 is constant；When transmission line of electricity, electrical equipment or motor occurred to bear
When load or short trouble, thermal tripping system 15 or magnetic release 16 act, and promote tripping mechanism 14, dynamic/static contact is opened into circuit
Disconnect, the indicating positions of tripping mechanism 14 is shown in green in main circuit indication window 4, and electric leakage instruction 8 is constant, represents that breaker is
Circuit overloads or short trouble trip protection；Breaker is set in normal work when having leakage current in circuit and reaching electric leakage
When determining working value, current leakage detection system can be amplified differentiation, issue instructions to leakage tripping device 11, and leakage tripping device 11 produces
Magnetic field dynamic iron core adhesive drives push rod to overcome the active force of back-moving spring 10 to promote the push rod driving face 1231 of indication piece 12 to move,
Release lever driving face 1232 contacts with release lever 13, continues to move to, and release lever 13 promotes tripping mechanism 14 to act, by dynamic/static contact
Circuit to be opened to disconnect, the indicating positions of tripping mechanism 14 is shown in green in main circuit indication window 4, and now SR 9 is upspring,
The vertical phase locking of separating brake locking surface 922 of the locating surface 1223 of indication piece 12 and SR 9 positions, the separating brake of indication piece 12
Index plane 1222 is positioned at the beneath window of electric leakage instruction 8, and instruction 8 of leaking electricity is shown in red, and it is circuit electric leakage event to represent breaker
Hinder trip protection；Application of special occasions, which stirs leakage switch 6, can be turned on and off creepage protection function.
As shown in figure 8, the indication piece 12 described in the utility model embodiment is by reset index plane 1221, separating brake index plane
1222nd, locating surface 1223, push rod driving face 1231, release lever driving face 1232 and axle sleeve 121 form, and indication piece 12 passes through axle sleeve
121 are arranged in fixing axle, and axle sleeve 121 is cylindrical structure, and axle sleeve top is the indicator board 122 of a wedge structure, indicator board
122 upper surfaces are arc-plane, are made up of reset index plane 1221 and separating brake index plane 1222, are a segmentation among the two
Groove, wherein resetting index plane 1221 indicates "on" position, the instruction electric leakage gate-dividing state of separating brake index plane 1222, under indicator board 122
Surface is a horizontal plane, is locating surface 1223, in "on" position with leaking electricity under gate-dividing state, when indication piece 12 and SR
9, which are in contact, plays locking positioning action, and the lower section of axle sleeve 121 sets a driver plate 123, the top of driver plate 123 and leakage tripping device 11
The one side of bar effect is push rod driving face 1231, and another driving face of driver plate 123 is release lever driving face 1232, de- with leaking electricity
Button bar 13 is acted on, and a back-moving spring 10 is set around fixing axle.
Structure, including button the body 91 as shown in figure 9, SR 9 described in the utility model embodiment is square
Formed with latch 92, wherein button body 91 is a square structure, in the middle and lower part of button body 91 and a square locking
Block 92 is connected, and latch 92 is rectangular aperture slot structure, and wherein the upper surface of open slot is to reset locking surface 921, open slot
Facade is separating brake locking surface 922, as shown in Figure 10, during breaker closing, presses SR 9, now the positioning of indication piece 12
Face 1223 and the phase locking of reset locking surface 922 of SR 9 position, and the reset index plane 1221 of indication piece 12 refers to positioned at electric leakage
Show 8 beneath window, electric leakage instruction 8 is shown as white；As shown in figure 11, when have in circuit leakage current and reach electric leakage setting
During working value, leaked electricity separating brake, and SR 9 is upspring, the locating surface 1223 of indication piece 12 and the separating brake locking surface of SR 9
922 phase lockings are positioned, and the separating brake index plane 1222 of indication piece 12 indicates 8 beneath window positioned at electric leakage, and electric leakage instruction 8 is shown as
Red, expression breaker are circuit leak current fault trip protection.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.And these belong to the obvious changes or variations that connotation of the present utility model is extended out and still fall within this practicality
New protection domain.
Claims (6)
- A kind of 1. integral type residual current action breaker of band electric leakage instruction, it is characterised in that：Electric leakage trip unit and open circuit Device unit uses Integral design, including upper lid, middle cover, pedestal, indication piece, SR, back-moving spring, test button, electric leakage Instruction, indication window, operating parts, leakage switch, tripping mechanism etc., wherein essential electrical functional part are all disposed within an one In the housing of formula, the two poles of the earth main circuit with overcurrent protection and has independent obvious divide-shut brake instruction, and housing is provided with indication window Indicated with electric leakage, electric leakage instruction is not take up main circuit divide-shut brake instruction space and independently can indicate and reset, and load end electric leakage is de- Unit one end extension design is detained, for setting SR, back-moving spring, indication piece and electric leakage instruction etc. to reset and indicating dress Put.
- A kind of 2. integral type residual current action breaker of band electric leakage instruction according to claim 1, it is characterised in that： Wherein indication piece is made up of reset index plane, separating brake index plane, locating surface, push rod driving face, release lever driving face and axle sleeve, is referred to Show that part is arranged in fixing axle by axle sleeve, axle sleeve is cylindrical structure, and axle sleeve top is the indicator board of a wedge structure, instruction Plate upper surface is arc-plane, is made up of reset index plane and separating brake index plane, is a slot segmentation among the two, wherein resetting Index plane indicates "on" position, and separating brake index plane instruction electric leakage gate-dividing state, indicator board lower surface is a horizontal plane, for positioning Face, in "on" position with electric leakage gate-dividing state, locking positioning action being played when indication piece is in contact with SR, under axle sleeve Side sets a driver plate, and the one side of the push rod effect of driver plate and leakage tripping device is push rod driving face, another transmission of driver plate Face is release lever driving face, and with electric leakage release lever effect, a back-moving spring is set around fixing axle.
- A kind of 3. integral type residual current action breaker of band electric leakage instruction according to claim 1, it is characterised in that： Wherein SR is square structure, including button body and latch composition, and wherein button body is a square structure, Body middle and lower part is connected with a square latch, and latch is rectangular aperture slot structure, and the upper surface of wherein open slot is multiple Position locking surface, the facade of open slot are separating brake locking surface, during breaker closing, press SR, now the positioning of indication piece Face and the reset locking surface phase locking of SR position, and indication piece resets beneath window of the index plane positioned at electric leakage instruction, Electric leakage instruction is shown as white；When having leakage current in circuit and reaching electric leakage set action value, leak electricity separating brake, SR Upspring, the locating surface of indication piece positions with the separating brake locking surface phase locking of SR, and the separating brake index plane of indication piece is positioned at leakage The beneath window of electricity instruction, electric leakage instruction is shown in red, and expression breaker is circuit leak current fault trip protection.
- A kind of 4. integral type residual current action breaker of band electric leakage instruction according to claim 1, it is characterised in that： One independent leakage switch is set on housing, in that context it may be convenient to which realization is turned on and off to breaker leakage function.
- A kind of 5. integral type residual current action breaker of band electric leakage instruction according to claim 1, it is characterised in that： Two indication windows are provided with housing, in that context it may be convenient to observe the working condition of breaker main circuit.
- A kind of 6. integral type residual current action breaker of band electric leakage instruction according to claim 1, it is characterised in that： Independent electric leakage detector is set on the load end electric leakage trip unit of extension design, realizes to reset to close a floodgate and is opened a sluice gate with electric leakage The independent display instruction of corresponding states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237193.1U CN206650038U (en) | 2017-03-13 | 2017-03-13 | A kind of integral type residual current action breaker of band electric leakage instruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237193.1U CN206650038U (en) | 2017-03-13 | 2017-03-13 | A kind of integral type residual current action breaker of band electric leakage instruction |
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| Publication Number | Publication Date |
|---|---|
| CN206650038U true CN206650038U (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237193.1U Expired - Fee Related CN206650038U (en) | 2017-03-13 | 2017-03-13 | A kind of integral type residual current action breaker of band electric leakage instruction |
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| CN (1) | CN206650038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653500A (en) * | 2017-03-13 | 2017-05-10 | 新驰电气有限公司 | Integrated residual current operated circuit breaker with current leakage indication function |
-
2017
- 2017-03-13 CN CN201720237193.1U patent/CN206650038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653500A (en) * | 2017-03-13 | 2017-05-10 | 新驰电气有限公司 | Integrated residual current operated circuit breaker with current leakage indication function |
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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: 325600 Xinguang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Xinchi Electric Group Co., Ltd. Address before: 325604 Fangdouyan Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: SUNTREE ELECTRIC CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20190313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |