CN207966901U - A kind of electrical leakage tripping device of leakage circuit breakers - Google Patents
A kind of electrical leakage tripping device of leakage circuit breakers Download PDFInfo
- Publication number
- CN207966901U CN207966901U CN201820044087.6U CN201820044087U CN207966901U CN 207966901 U CN207966901 U CN 207966901U CN 201820044087 U CN201820044087 U CN 201820044087U CN 207966901 U CN207966901 U CN 207966901U
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- CN
- China
- Prior art keywords
- circuit breakers
- leakage
- instruction button
- tripping device
- baffle
- Prior art date
- 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.)
- Withdrawn - After Issue
Links
- 230000000694 effects Effects 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
A kind of electrical leakage tripping device of leakage circuit breakers.The electrical leakage tripping device for mainly solving present leakage circuit breakers is complicated, problem inconvenient for use.It is characterized in that：The elastic component for being additionally provided with the instruction button of activity cooperation in the shell and the instruction button exerting a force upwards, the instruction button bottom is equipped with turning, second tripping mechanism includes the first buckle releaser and drives the rotor plate to swing back and forth by first buckle releaser, the rotor plate bottom is correspondingly arranged with the release lever, upper end is equipped with the baffle being slidably matched with the turning, and the baffle is equipped with is correspondingly provided with card slot with the turning.The utility model provides a kind of electrical leakage tripping device of leakage circuit breakers, simple in structure by driving lock to thread off by driving rotor plate to rotate with the first buckle releaser, easy to use.
Description
Technical field
The utility model is related to field of circuit breakers, specially a kind of electrical leakage tripping device of leakage circuit breakers.
Background technology
Leakage circuit breakers is the switch of energy auto-action when leakage current is more than predetermined value in circuit.Common leakage, breaking
Device is divided into two class of voltage-type and current mode, and current mode is divided into as two kinds of electromagnetic type and electron type.
Leakage circuit breakers is actually a kind of breaker with creepage protection function, and leakage circuit breakers includes breaker
Mechanism and electric leakage unit, but existing electric leakage unit is protected by the moving contact of breaker in a connecting rod and breaker mechanism
Connection is held, that is, after the unit that leaks electricity detects that circuit leaks electricity, moving contact of breaker action is driven by connecting rod, and then pass through
Breaker mechanism realizes that disjunction is threaded off.
The electrical leakage tripping device of present leakage circuit breakers is complicated, inconvenient for use.
Utility model content
It is main in order to overcome the shortcomings of that background technology, the utility model provide a kind of electrical leakage tripping device of leakage circuit breakers
The electrical leakage tripping device for solving present leakage circuit breakers is complicated, problem inconvenient for use.
Technical solution used by the utility model is：
A kind of electrical leakage tripping device of leakage circuit breakers, including shell, the shell is interior to be equipped with for installing breaker list
First first chamber and the second chamber for installing electric leakage unit, the first chamber is interior equipped with the first tripping mechanism, described
First tripping mechanism includes the rotatable lock in shell, and the lock is equipped with release lever, the second chamber
It is inside equipped with the second tripping mechanism, the instruction button of activity cooperation is additionally provided in the shell and the instruction button exerts a force upwards
Elastic component, the instruction button bottom is equipped with turning, and second tripping mechanism includes the first buckle releaser and by described first
Buckle releaser drives the rotor plate that swings back and forth, the rotor plate bottom to be correspondingly arranged with the release lever, upper end equipped with it is described
The baffle that turning is slidably matched, the baffle is equipped with is correspondingly provided with card slot with the turning.
Fixed plate is correspondingly provided in the shell with the instruction button, holding tank is equipped in the instruction button, it is described
It is equipped with the elastic component in holding tank, the elastic component bottom contacts with the fixed plate, top and holding tank inner wall top
Portion contacts.
The rotor plate bottom is additionally provided with limited block.
First tripping mechanism includes first support, and the lock is set in the first support, the lock back
Equipped with interlocking bar, the second support is rotated synchronously by interlocking bar and the first support.
Second buckle releaser further includes motion bar, and the motion bar front end is equipped with baffle ring, and the baffle is equipped with and is used for
The through-hole that the motion bar passes through, the diameter of baffle ring are more than the diameter of the through-hole.
Baffle upper surface is additionally provided with gap, and the gap is connected to the baffle ring.
The utility model has the beneficial effects that：The utility model provides a kind of electrical leakage tripping device of leakage circuit breakers, leads to
It crosses and drives rotor plate to rotate with the first buckle releaser and then lock is driven to thread off, it is simple in structure, it is easy to use.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model one embodiment.
Fig. 2 is the sectional perspective schematic diagram of the utility model one embodiment.
Fig. 3 is the sectional perspective schematic diagram of the utility model one embodiment.
Fig. 4 is the sectional perspective schematic diagram of the utility model one embodiment.
Fig. 5 is the exploded perspective view of second buckle releaser of the utility model one embodiment.
Fig. 6 is the schematic diagram of the rotor plate of the utility model one embodiment.
Fig. 7 is the schematic diagram of the second chamber of the utility model one embodiment.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：As shown, a kind of electric leakage of leakage circuit breakers is de-
Buckle mechanism, including shell 9 are equipped with first chamber for installing breaker unit and single for installing electric leakage in the shell 9
The second chamber 2 of member, the first chamber is interior to be equipped with the first tripping mechanism, and first tripping mechanism includes rotatable installation
Lock 12 in shell, the lock are equipped with release lever 121, and the second tripping mechanism is equipped in the second chamber 2, described
The elastic component 24 for being additionally provided with the instruction button 23 of activity cooperation in shell and the instruction button exerting a force upwards, the instruction are pressed
23 bottom of button is equipped with turning 231, and second tripping mechanism includes the first buckle releaser 21 and driven by first buckle releaser 21
The rotor plate 22 to swing back and forth, the rotor plate bottom are correspondingly arranged with the release lever, and upper end is equipped with to be slided with the turning
The baffle 221 of cooperation, the baffle is equipped with is correspondingly provided with card slot 222 with the turning.Other zero in leakage circuit breakers
Part, such as wiring board, mutual inductor are the prior art, are repeated no more, when there are drain conditions, motion bar shrinkage band turn
Movable plate rotates counterclockwise, and the lower end of rotor plate pushes the rotation of release lever 121 to drive lock to thread off, on the other hand, baffle meeting
Turning is left, such instruction button can pop up surface of shell and be used to indicate, can not pull manually at this time under the action of the elastic member
Handle closes a floodgate, and only pressing instruction button makes motion bar reset that can just close a floodgate.
In the present embodiment, as shown, second tripping mechanism further includes second support 27, in the second support
Equipped with the second moving contact 271, it is equipped with tension spring 272 in the shell, the tension spring is used for the second support towards described second
Moving contact disjunction direction rotates.When the second moving contact disjunction, rapid action is pulled by tension spring, in this embodiment,
Tension spring pulls the second moving contact to rotate counterclockwise and realizes quick disjunction.
In the present embodiment, as shown, being correspondingly provided with fixed plate 91, the finger with the instruction button in the shell
Show and be equipped with holding tank 232 in button, is equipped with the elastic component in the holding tank, the elastic component bottom connects with the fixed plate
It touches, contacted at the top of top and the holding tank inner wall.It is simple in structure, it is easy to use.
In the present embodiment, as shown, the rotor plate bottom is additionally provided with limited block 223.Control stroke, using effect
More preferably.
In the present embodiment, further include test button 26 as shown, being additionally provided with open slot 92 on the housing exterior walls,
The test button bottom is equipped with the barb 261 that is engaged by clamping with described the inner wall of the open slot, with respect to institute on the test button 26
It states barb both sides and is equipped with straight slot 262, the test button bottom is additionally provided with shrapnel.When installation, test button is vertically pressed
Under can be installed in place, bottom is supported by shrapnel, and barb can be stuck in inner walls, and straight slot can reinforce the elasticity of barb convenient for dress
Match.
In the present embodiment, as shown, first tripping mechanism includes first support 11, the lock is set to described
In first support, the lock back is equipped with interlocking bar 125, and the second support is synchronous with the first support by interlocking bar
Rotation.When breaker unit is threaded off, lock rotation drives second support rotation by interlocking bar 125, and then drives the
Two moving contacts are threaded off, and synchronism is high, and using effect is good.
In the present embodiment, as shown, being additionally provided with the second buckle releaser in first cavity, the second buckle releaser packet
Yoke 211 and static iron core 214 are included, is welded with coil 212 in the yoke 211, the yoke includes two side plates 213, two
Card slot 215 is equipped on the side plate, the static iron core rear and front end is respectively arranged in the card slot on two side plates, described
Coil is sheathed on the static iron core middle-end.It is easier for installation, static iron core need to be only installed in place, be equipped in static iron core dynamic
Iron core（Motion bar）.
In the present embodiment, as shown, second buckle releaser further includes motion bar 216, the motion bar front end is set
There are baffle ring 2161, the baffle to be equipped with the through-hole 2211 passed through for the motion bar, the diameter of baffle ring is more than the through-hole
Diameter.It operates steadily.
In the present embodiment, as shown, baffle upper surface is additionally provided with gap 2212, the gap connects with the baffle ring
It is logical.It is easier for installation.
Embodiment is not construed as limitations of the present invention, but changes made by any spirit based on the utility model
Into should all be within the protection scope of the utility model.
Claims (5)
1. a kind of electrical leakage tripping device of leakage circuit breakers, including shell（9）, the shell（9）It is interior to be equipped with for installing open circuit
The first chamber of device unit and for install electric leakage unit second chamber（2）, the first chamber is interior to be equipped with the first dropout machine
Structure, first tripping mechanism include the rotatable lock in shell（12）, the lock is equipped with release lever
（121）, the second chamber（2）Inside it is equipped with the second tripping mechanism, it is characterised in that：Activity cooperation is additionally provided in the shell
Instruction button（23）With the elastic component that the instruction button exerts a force upwards（24）, the instruction button（23）Bottom is equipped with turning
（231）, second tripping mechanism includes the first buckle releaser（21）With by first buckle releaser（21）What drive swung back and forth
Rotor plate（22）, the rotor plate bottom is correspondingly arranged with the release lever, and upper end is equipped with the gear being slidably matched with the turning
Plate（221）, the baffle is equipped with is correspondingly provided with card slot with the turning（222）, in the shell with the instruction button pair
Fixed plate should be equipped with（91）, the instruction button is interior to be equipped with holding tank（232）, the holding tank is interior to be equipped with the elastic component, institute
Elastic component bottom is stated to contact with the fixed plate, contact at the top of top and the holding tank inner wall.
2. a kind of electrical leakage tripping device of leakage circuit breakers according to claim 1, it is characterised in that：The rotor plate bottom
Portion is additionally provided with limited block（223）.
3. a kind of electrical leakage tripping device of leakage circuit breakers according to claim 2, it is characterised in that：Described first threads off
Mechanism includes first support（11）, for the lock in the first support, the lock back is equipped with interlocking bar（125）,
Second tripping mechanism includes second support, and the second support is rotated synchronously by interlocking bar and the first support.
4. a kind of electrical leakage tripping device of leakage circuit breakers according to claim 3, it is characterised in that：The first chamber
It is inside additionally provided with the second buckle releaser, second buckle releaser further includes motion bar（216）, the motion bar front end is equipped with baffle ring
（2161）, the baffle, which is equipped with, is used for the through-hole that the motion bar passes through（2211）, the diameter of baffle ring is more than the through-hole
Diameter.
5. a kind of electrical leakage tripping device of leakage circuit breakers according to claim 4, it is characterised in that：Baffle upper surface is also
Equipped with gap（2212）, the gap is connected to the baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044087.6U CN207966901U (en) | 2018-01-11 | 2018-01-11 | A kind of electrical leakage tripping device of leakage circuit breakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044087.6U CN207966901U (en) | 2018-01-11 | 2018-01-11 | A kind of electrical leakage tripping device of leakage circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966901U true CN207966901U (en) | 2018-10-12 |
Family
ID=63732710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820044087.6U Withdrawn - After Issue CN207966901U (en) | 2018-01-11 | 2018-01-11 | A kind of electrical leakage tripping device of leakage circuit breakers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966901U (en) |
Cited By (1)
| 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 |
-
2018
- 2018-01-11 CN CN201820044087.6U patent/CN207966901U/en not_active Withdrawn - After Issue
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181012 Effective date of abandoning: 20240402 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181012 Effective date of abandoning: 20240402 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |