CN207572330U - A kind of circuit breaker operation mechanism driven using electromagnetic vibrator - Google Patents
A kind of circuit breaker operation mechanism driven using electromagnetic vibrator Download PDFInfo
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- CN207572330U CN207572330U CN201721410853.8U CN201721410853U CN207572330U CN 207572330 U CN207572330 U CN 207572330U CN 201721410853 U CN201721410853 U CN 201721410853U CN 207572330 U CN207572330 U CN 207572330U
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- tooth
- iron core
- electromagnetic vibrator
- transmission shaft
- straight
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Abstract
The utility model is related to a kind of circuit breaker operation mechanisms driven using electromagnetic vibrator, including housing and the combined floodgate component and trip assembley therefor that are arranged in housing, further include electromagnetic vibrator, the electromagnetic vibrator includes the reaction spring of coil, yoke, iron core and iron core, the combined floodgate component include axis sector straight-tooth and with the matched handle sector straight-tooth of the axis sector straight-tooth, single direction rotation component is provided between the iron core and axis sector straight-tooth, the iron core drives axis sector straight-tooth single direction rotation by the single direction rotation component.Technical solutions of the utility model, the technique effect for having simple in structure, dependable performance, production cost relatively low.
Description
Technical field
The utility model is related to low-voltage electrical apparatus automatic control technology fields, especially a kind of to utilize electromagnetic vibrator as power
Miniature circuit breaker（MCB）Switching on and off operating mechanism.
Background technology
In order to realize the intelligence of national low-voltage power network, the small-sized open circuit of the end effector as supply network
Device (MCB), breaker of plastic casing（MCCB）Increase the automatic switching on and off function of remote, near signal control.At present, domestic many factories
Though family displaying such product have many advantages, such as, but still there are complicated, production cost compared with it is high, driving force is small, reliability
The defects of insufficient.
Utility model content
Based on the above problem, the utility model provides a kind of simple in structure, dependable performance, production cost relatively low utilization electricity
The circuit breaker operation mechanism of magnetic vibrator driving.
To achieve the above object, the utility model provides following technical solution：It is a kind of using electromagnetic vibrator driving
Circuit breaker operation mechanism including housing and the combined floodgate component and trip assembley therefor that are arranged in housing, further includes electromagnetic vibrator,
The electromagnetic vibrator includes the reaction spring of coil, yoke, iron core and iron core, and the combined floodgate component includes axis sector straight-tooth
And with the matched handle sector straight-tooth of the axis sector straight-tooth, be provided with unidirectional rotation between the iron core and axis sector straight-tooth
Turn component, the iron core drives axis sector straight-tooth single direction rotation by the single direction rotation component.
Due to the limitation of Shell of circuit breaker size, the iron core kinetic energy of electromagnetic vibrator of the device in it is limited, and is passed through
Using above-mentioned technical proposal, the interrupted current of certain frequency is connected to electromagnetic vibrator, is acted on reference to the power of reaction spring, iron
Core can do expanding-contracting action by certain frequency, with the expanding-contracting action of iron core, with reference to the effect of single direction rotation component so that axis is fanned
Shape straight-tooth constantly rotates toward the direction, and then driving handle sector straight-tooth rotates, so that closing a floodgate.
The utility model is further set：The single direction rotation component include transmission arm, transmission shaft, the one of the transmission arm
End is hinged with the iron core, and the other end of transmission arm is set on the transmission shaft and one-way shaft is provided between transmission shaft
Hold A, the axis sector straight-tooth is set on the transmission shaft and associated dynamic.
By using above-mentioned technical proposal, during the expanding-contracting action of iron core, transmission arm swings back and forth around transmission shaft, by
In the effect of unilateral bearing A so that transmission shaft one-directionally rotates, and then transmission shaft band moving axis sector straight-tooth unidirectionally turns around transmission shaft
It is dynamic.
The utility model is further set：The unilateral bearing A is arranged on one end of the transmission shaft, and the axis is fan-shaped straight
Tooth is set in the middle part of the transmission shaft, and unilateral bearing B is provided between the other end of the transmission shaft and the housing.
By using above-mentioned technical proposal so that structure is compacter firm, and due to the effect of unilateral bearing B, makes
Obtain the more stable one-directional rotation of transmission shaft.
The utility model is further set：The trip assembley therefor includes dropout poke rod, dropout needle, the axis sector straight-tooth
On be provided with the matched dropout boss in one end of the dropout poke rod, the other end of the dropout poke rod with it is described de-
Fibula matches setting.
By using above-mentioned technical proposal, in the "on" position of breaker, the dropout boss of axis sector straight-tooth, which pushes, threads off
One end downward actuation of poke rod, the other end push up the dropout needle tripping of breaker, and because dropout poke rod cannot be led
It is dynamic to reset, and keep tripped condition.
The utility model is further set：The reaction spring is mounted between external part and the yoke of iron core.
By using above-mentioned technical proposal, under the limitation of Shell of circuit breaker size, structure is compacter, stablizes.
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the utility model embodiment；
Fig. 2 is the local structural graph of the utility model embodiment；
Fig. 3 is the lateral partial structurtes sectional view one of the utility model embodiment；
Fig. 4 is the lateral partial structurtes sectional view two of the utility model embodiment；
Fig. 5 is the beginning "on" position figure of the utility model embodiment；
Fig. 6 is the in-place closing state diagram of the utility model embodiment；
Fig. 7 is the tripping of the utility model embodiment and hold mode figure.
Specific embodiment
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Referring to attached drawing 1-7, the disclosed circuit breaker operation mechanism using electromagnetic vibrator driving of the utility model, including shell
Body 1 and the combined floodgate component and trip assembley therefor being arranged in housing 1, further include electromagnetic vibrator, and the electromagnetic vibrator includes
Coil 201, yoke 202, iron core 203 and iron core 203 reaction spring 204, the combined floodgate component includes axis sector straight-tooth 301
And with the 301 matched handle sector straight-tooth 302 of axis sector straight-tooth, handle sector straight-tooth 302 is arranged on handle, and
And Axis Tripod is connected with handle, and single direction rotation component, the iron are provided between the iron core 203 and axis sector straight-tooth 301
Core 203 drives 301 single direction rotation of axis sector straight-tooth by the single direction rotation component.Due to the limitation of 1 size of Shell of circuit breaker,
203 kinetic energy of iron core of electromagnetic vibrator of the device in it is limited, and by using above-mentioned technical proposal, is connect to electromagnetic vibrator
The interrupted current of logical certain frequency is acted on reference to the power of reaction spring 204, and iron core 203 can be done flexible dynamic by certain frequency
Make, with the expanding-contracting action of iron core 203, with reference to the effect of single direction rotation component so that axis sector straight-tooth 301 is toward the direction
Continuous rotation, and then driving handle sector straight-tooth 302 rotates, so that closing a floodgate.Preferably, axis sector straight-tooth 301 and handle fan
The rotary arc length of the engaging portion of shape straight-tooth 302 is identical and identical with the handle combined floodgate arc length of breaker.
The present embodiment is further set：The single direction rotation component includes transmission arm 401, transmission shaft 402, the transmission arm
401 one end is hinged with the iron core 203, and the other end of transmission arm 401 is set on the transmission shaft 402 and and transmission shaft
It is provided with unilateral bearing A403 between 402, the axis sector straight-tooth 301 is set on the transmission shaft and associated dynamic.It is logical
It crossing using above-mentioned technical proposal, during the expanding-contracting action of iron core 203, transmission arm 401 swings back and forth around transmission shaft 402, by
In the effect of unilateral bearing A403 so that transmission shaft 402 one-directionally rotates, and then transmission shaft 402 with moving axis sector straight-tooth 301 around
Transmission shaft 402 one-directionally rotates.
The present embodiment is further set：The unilateral bearing A403 is arranged on one end of the transmission shaft 402, the axis fan
Shape straight-tooth 301 is set in the middle part of the transmission shaft 402, and list is provided between the other end of the transmission shaft and the housing 1
To bearing B404.By using above-mentioned technical proposal so that structure is compacter firm, and due to the work of unilateral bearing B404
With so that the more stable one-directional rotation of transmission shaft 402.
The present embodiment is further set：The trip assembley therefor includes dropout poke rod 501, dropout needle 502, and the axis is fan-shaped
It is provided on straight-tooth 301 and the matched dropout boss 3011 in one end of the dropout poke rod 501, the dropout poke rod
501 other end matches setting with the dropout needle 502.By using above-mentioned technical proposal, in the "on" position of breaker,
The dropout boss 3011 of axis sector straight-tooth 301 pushes one end downward actuation of dropout poke rod 501, and the other end pushes up dynamic circuit breaker
The dropout needle 502 of road device trips, and because dropout poke rod 501 is unable to positive return, and keeps tripped condition.
The present embodiment is further set：The reaction spring 204 is mounted between the external part of iron core 203 and yoke 202.
By using above-mentioned technical proposal, under the limitation of 1 size of Shell of circuit breaker, structure is compacter, stablizes.
Claims (5)
1. a kind of circuit breaker operation mechanism driven using electromagnetic vibrator, including housing and the combined floodgate group being arranged in housing
Part and trip assembley therefor, it is characterised in that：Further include electromagnetic vibrator, the electromagnetic vibrator include coil, yoke, iron core and
The reaction spring of iron core, the combined floodgate component includes axis sector straight-tooth and handle matched with the axis sector straight-tooth is fan-shaped
Straight-tooth, is provided with single direction rotation component between the iron core and axis sector straight-tooth, the iron core passes through the single direction rotation component
Drive axis sector straight-tooth single direction rotation.
2. the circuit breaker operation mechanism according to claim 1 driven using electromagnetic vibrator, it is characterised in that：The list
Include transmission arm, transmission shaft to rotary components, one end of the transmission arm is hinged with the iron core, and the other end of transmission arm is arranged
Unilateral bearing A is provided on the transmission shaft and between transmission shaft, the axis sector straight-tooth is set in the transmission shaft
It is upper and associated dynamic.
3. the circuit breaker operation mechanism according to claim 2 driven using electromagnetic vibrator, it is characterised in that：The list
One end of the transmission shaft is arranged on to bearing A, the axis sector straight-tooth is set in the middle part of the transmission shaft, the transmission shaft
The other end and the housing between be provided with unilateral bearing B.
4. the circuit breaker operation mechanism according to claim 1 driven using electromagnetic vibrator, it is characterised in that：It is described de-
Buckle assembly includes dropout poke rod, dropout needle, is provided on the axis sector straight-tooth and matches with one end of the dropout poke rod
The dropout boss of conjunction, the other end of the dropout poke rod match setting with the dropout needle.
5. the circuit breaker operation mechanism according to claim 1 driven using electromagnetic vibrator, it is characterised in that：It is described anti-
Power spring is mounted between external part and the yoke of iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410853.8U CN207572330U (en) | 2017-10-28 | 2017-10-28 | A kind of circuit breaker operation mechanism driven using electromagnetic vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410853.8U CN207572330U (en) | 2017-10-28 | 2017-10-28 | A kind of circuit breaker operation mechanism driven using electromagnetic vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572330U true CN207572330U (en) | 2018-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410853.8U Expired - Fee Related CN207572330U (en) | 2017-10-28 | 2017-10-28 | A kind of circuit breaker operation mechanism driven using electromagnetic vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727830A (en) * | 2017-10-28 | 2019-05-07 | 王静洋 | A kind of circuit breaker operation mechanism driven using electromagnetic vibrator |
-
2017
- 2017-10-28 CN CN201721410853.8U patent/CN207572330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727830A (en) * | 2017-10-28 | 2019-05-07 | 王静洋 | A kind of circuit breaker operation mechanism driven using electromagnetic vibrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20191028 |