CN207489796U - A kind of Anti-surging breaker - Google Patents
A kind of Anti-surging breaker Download PDFInfo
- Publication number
- CN207489796U CN207489796U CN201721706003.2U CN201721706003U CN207489796U CN 207489796 U CN207489796 U CN 207489796U CN 201721706003 U CN201721706003 U CN 201721706003U CN 207489796 U CN207489796 U CN 207489796U
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- surging
- breaker according
- armature
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Abstract
A kind of Anti-surging breaker.It mainly solves the effect that present breaker does not have Anti-surging mostly in itself, is easily damaged in lightning stroke, it is impossible to the problem of playing the role of good disjunction, causing the damage of follow-up household electrical appliance.The utility model provides a kind of Anti-surging breaker, includes conduct piece, and in lightning stroke, the discharging gap that voltage is understood between disruptive conduction part and earthing member is grounded, and when normal use is then unaffected, protects subsequent household electrical appliance, safe to use.
Description
Technical field
The utility model is related to field of circuit breakers, specially a kind of Anti-surging breaker.
Background technology
Breaker has the characteristics of advanced structure, reliable performance, strong breaking capacity and small size, and makees office building, lives
The illumination of residence and similar building, the overload of distribution line and equipment and short-circuit protection are used, and can also be used as circuit infrequently
On-off line operation is used with conversion.
Present breaker does not have the effect of Anti-surging mostly in itself, is easily damaged in lightning stroke, it is impossible to play very well
Disjunction effect, cause the damage of follow-up household electrical appliance.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of Anti-surging breaker, mainly solves now
Breaker do not have the effect of Anti-surging mostly in itself, be easily damaged in lightning stroke, it is impossible to play the role of good disjunction, make
Into follow-up household electrical appliance damage the problem of.
Technical solution is used by the utility model：
A kind of Anti-surging breaker including housing, is equipped with arc striking piece in the housing, the housing is equipped with for conduction
The through-hole that part passes through, in being electrically connected in housing with the arc striking piece, the other end includes being set on the housing for described conduct piece one end
Outer discharge part further includes earthing member, and discharging gap is equipped between the discharge part and the earthing member.
The beneficial effects of the utility model are：The utility model provides a kind of Anti-surging breaker, including conduct piece,
During lightning stroke, the discharging gap that voltage can be between disruptive conduction part and earthing member is grounded, and when normal use is then unaffected, protects
Subsequent household electrical appliance have been protected, it is safe to use.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model one embodiment.
Fig. 2 is the inside sectional perspective schematic diagram of the utility model one embodiment.
Fig. 3 is the schematic front view of the utility model one embodiment.
Fig. 4 is the conduct piece of the utility model one embodiment and the stereoscopic schematic diagram of arc striking piece.
Fig. 5 is the inside sectional perspective schematic diagram of another embodiment of the utility model.
Fig. 6 is the exploded perspective view of the buckle releaser of the utility model another embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：As shown in the figure, a kind of Anti-surging breaker, including shell
Body 1, the housing is interior to be equipped with arc striking piece 11, and the housing is equipped with the through-hole 12 passed through for conduct piece, the conduct piece 2 one
It holds in being electrically connected in housing with the arc striking piece 11, the other end includes the discharge part 21 being set on outside the housing, further includes ground connection
Part 3 is equipped with discharging gap 31 between the discharge part and the earthing member.As preference, the arc striking piece and breaker connect
Line nut is electrically connected, and one end of arc striking piece is connected with bimetal leaf, and when lightning stroke, voltage can disruptive conduction part and earthing member
Between discharging gap be grounded, protect subsequent household electrical appliance, it is safe to use.
In the present embodiment, as shown in the figure, the conduct piece is spring.It is also possible here to use other metalworks, preferably
For rigid member, in this way when discharging gap is controlled, the position of through-hole need to be only controlled.
In the present embodiment, as shown in the figure, the length of the discharging gap is 4mm ~ 15mm.It can be according to the reality of voltage
Size controls the length of discharging gap.
In the present embodiment, as shown in the figure, the earthing member is guide rail.The guide rail is for installing leading for Shell of circuit breaker
Rail, guide rail are contacted or are electrically connected with ground.
In the present embodiment, as shown in the figure, the arc striking piece is equipped with fixinig plate 111, the fixinig plate is equipped with and is used for
The mounting hole being engaged by clamping with the spring.Installation is more firm, and using effect is more preferable.
In the present embodiment, as shown in the figure, being additionally provided with buckle releaser 4 in the housing, the buckle releaser includes yoke 41, institute
It states and armature 42 is rotatably installed in yoke, described 42 one end of armature is equipped with the pushing block 421 for lock to be pushed to thread off, institute
It states and elastic component 43 is equipped between armature bottom and the yoke, further include regulating part 44 movable up and down, the regulating part bottom
Portion compresses the upper end with the armature.It is up and down by regulating part, the folding angle of armature can be adjusted, and then adjust electromagnetism
The initial size of power.
In the present embodiment, as shown in the figure, the regulating part include the adjusting screw 441 that is threadedly coupled with inner walls and
The turntable 442 for the synchronous rotation that the adjusting screw is equipped with, the bottom of the adjusting screw are contacted with the armature.Pass through spiral shell
Nail, which is adjusted, can realize step-less adjustment, and using effect is more preferable.
In the present embodiment, as shown in the figure, the elastic component 43 be shrapnel, the shrapnel in "<" shape structure.Also may be used herein
To use other elastic components, such as spring etc..
In the present embodiment, as shown in the figure, further including static contact 46, described static contact one end is stretched into the yoke, institute
Shrapnel bottom is stated to contact with the static contact.It is compact in structure and convenient to use.
In the present embodiment, as shown in the figure, the yoke includes side wall 411, at least two are correspondingly provided on the side wall
Support plate 412, holding tank 413 is equipped between the adjacent support plate, and the armature edge is equipped with convex block 422 and groove 423, institute
It states convex block to stretch into the holding tank, the support plate is set in the groove.One side armature can be rotated in certain angle, separately
On the one hand it will not drop out again, using effect is more preferable.
Embodiment is not construed as the limitation to the utility model, but changing of being made of any spirit based on the utility model
Into should all be within the protection scope of the utility model.
Claims (10)
1. a kind of Anti-surging breaker, including housing（1）, the housing is interior to be equipped with arc striking piece（11）, it is characterised in that：The shell
Body is equipped with the through-hole passed through for conduct piece（12）, the conduct piece（2）One end in housing with the arc striking piece（11）Electricity
Connection, the other end include the discharge part being set on outside the housing（21）, further include earthing member（3）, the discharge part connects with described
Discharging gap is equipped between ground part（31）.
2. a kind of Anti-surging breaker according to claim 1, it is characterised in that：The conduct piece is spring.
3. a kind of Anti-surging breaker according to claim 1, it is characterised in that：The length of the discharging gap for 4mm ~
15mm。
4. a kind of Anti-surging breaker according to claim 1, it is characterised in that：The earthing member is guide rail.
5. a kind of Anti-surging breaker according to claim 2, it is characterised in that：The arc striking piece is equipped with fixinig plate
（111）, the fixinig plate is equipped with the mounting hole for being engaged by clamping with the spring.
6. a kind of Anti-surging breaker according to claim 1, it is characterised in that：Buckle releaser is additionally provided in the housing
（4）, the buckle releaser include yoke（41）, armature is rotatably installed in the yoke（42）, the armature（42）One end
Equipped with the pushing block for lock to be pushed to thread off（421）, elastic component is equipped between the armature bottom and the yoke（43）, also
Including regulating part movable up and down（44）, the regulating part bottom compresses the upper end with the armature.
7. a kind of Anti-surging breaker according to claim 6, it is characterised in that：The regulating part includes and inner walls
The adjusting screw of threaded connection（441）The turntable for the synchronous rotation being equipped with the adjusting screw（442）, the adjusting screw
Bottom contacted with the armature.
8. a kind of Anti-surging breaker according to claim 7, it is characterised in that：The elastic component（43）For shrapnel, institute
State shrapnel in "<" shape structure.
9. a kind of Anti-surging breaker according to claim 8, it is characterised in that：Further include static contact（46）, it is described quiet
Contact one end is stretched into the yoke, and the shrapnel bottom is contacted with the static contact.
10. a kind of Anti-surging breaker according to claim 8, it is characterised in that：The yoke includes side wall（411）,
At least two support plates are correspondingly provided on the side wall（412）, holding tank is equipped between the adjacent support plate（413）, the armature
Edge is equipped with convex block（422）And groove（423）, the convex block stretched into the holding tank, and the support plate is set on described recessed
In slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706003.2U CN207489796U (en) | 2017-12-11 | 2017-12-11 | A kind of Anti-surging breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706003.2U CN207489796U (en) | 2017-12-11 | 2017-12-11 | A kind of Anti-surging breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489796U true CN207489796U (en) | 2018-06-12 |
Family
ID=62458057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706003.2U Active CN207489796U (en) | 2017-12-11 | 2017-12-11 | A kind of Anti-surging breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833813A (en) * | 2017-12-11 | 2018-03-23 | 宏秀电气有限公司 | A kind of Anti-surging breaker |
-
2017
- 2017-12-11 CN CN201721706003.2U patent/CN207489796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833813A (en) * | 2017-12-11 | 2018-03-23 | 宏秀电气有限公司 | A kind of Anti-surging breaker |
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| GR01 | Patent grant |