CN205943995U - Integrative circuit breaker of oil cup yoke and armature - Google Patents
Integrative circuit breaker of oil cup yoke and armature Download PDFInfo
- Publication number
- CN205943995U CN205943995U CN201620904347.3U CN201620904347U CN205943995U CN 205943995 U CN205943995 U CN 205943995U CN 201620904347 U CN201620904347 U CN 201620904347U CN 205943995 U CN205943995 U CN 205943995U
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- China
- Prior art keywords
- lubricating cup
- oil cup
- yoke
- housing
- oil
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Abstract
The utility model discloses an integrative circuit breaker of oil cup yoke and armature, including casing and the oil cup subassembly of setting in the casing, the oil cup subassembly including oil cup, oil cup cap, oil cup yoke, coil, oil cup iron core, reset spring, the oil cup is fixed in the casing to have one end open -ended cavity, oil cup cap closure fastening is on the opening of oil cup cavity, and it has medium oil to fill in the cavity of oil cup, and reset spring and oil cup iron core also all are located the oil cup cavity, and the oil cup yoke is located on one side of the oil cup, and the casing internal fixation has a support, articulated the fixing on the support of one end of oil cup yoke, the other end of oil cup yoke is equipped with the extension that extends and form with oil cup cap the actuation to the oil cup cap direction when the circuit breaker is threaded off. Through adopting above -mentioned structure, because the utility model discloses extend an extension and replace current armature in the oil cup yoke, consequently make the structure of circuit breaker become simpler to help improving the stability that the circuit breaker was threaded off.
Description
Technical field
This utility model is related to a kind of chopper and in particular to the chopper of a kind of lubricating cup yoke and armature one.
Background technology
Due to the traditional double gold easy temperature influence of formula circuit breaker tripping, therefore existing a lot of choppers all use lubricating cup group instead
Driving dropout, existing lubricating cup assembly has generally comprised lubricating cup, oil cup cap, lubricating cup yoke, coil, lubricating cup iron core, reset to part
Spring and armature, described lubricating cup has the cavity of one end open, and oil cup cap closing is fixed on the opening of lubricating cup cavity, lubricating cup
Cavity in be filled with Medium Oil, back-moving spring and lubricating cup iron core are also respectively positioned in lubricating cup cavity, and one end of back-moving spring is supported
Be connected on lubricating cup iron core, the other end of back-moving spring is connected on oil cup cap, coil around being located on lubricating cup outer surface, described oil
Cup yoke is located at lubricating cup side, and armature is hinged in lubricating cup yoke, and in circuit breaker tripping with oil cup cap adhesive.Due to existing
Have in technology, armature and lubricating cup yoke are two separate parts, therefore there is complex structure, dropout stability difference etc. lacks
Fall into.
Content of the invention
For the deficiencies in the prior art, this utility model provides that a kind of structure is simpler, and dropout stability is preferably oily
Cup yoke and the chopper of armature one.
For achieving the above object, this utility model provides the chopper of a kind of lubricating cup yoke and armature one, includes
Housing and the lubricating cup assembly being arranged in housing, described lubricating cup assembly includes lubricating cup, oil cup cap, lubricating cup yoke, coil, oil
Cup iron core, back-moving spring, described lubricating cup is fixed in housing, and has the cavity of one end open, and oil cup cap closing is fixed on
On the opening of lubricating cup cavity, in the cavity of lubricating cup, it is filled with Medium Oil, back-moving spring and lubricating cup iron core are also respectively positioned on lubricating cup cavity
Interior, and one end of back-moving spring is connected on lubricating cup iron core, the other end of back-moving spring is connected on oil cup cap, and coil is around being located at
On lubricating cup outer surface, described lubricating cup yoke is located at lubricating cup side, is fixed with a support, one end of described lubricating cup yoke in housing
It is hingedly fixed on support, the other end of lubricating cup yoke is provided with and extends to oil cup cap direction and in circuit breaker tripping and oil cup cap
Form the extension of adhesive, in housing, be provided with the reseting shrapnel making lubricating cup yoke reset after lubricating cup yoke with oil cup cap adhesive,
It is additionally provided with the trip assembley therefor being connected with lubricating cup yoke in housing.
This utility model can be further arranged to described trip assembley therefor and include turning handle, moving contact, static contact, touches
Head bracket, lock, tripping, the handle portion of turning handle extends to outside housing, and the shaft of turning handle is hingedly fixed in support
On, one end of contact supporting is hingedly fixed on the shaft of turning handle, and by wire electricity between contact supporting and support
Connect, described moving contact is fixed on the other end of contact supporting, and static contact is fixed in housing, and correspond to positioned at moving contact
Side, housing is additionally provided with two binding posts and arc-chutes, one of binding post is electrically connected with static contact, another
Individual binding post electrically connects with around the coil being located on lubricating cup, is provided with run-on tab between static contact and arc-chutes, described tripping
Be hingedly fixed in housing, lubricating cup yoke is provided with and constitutes, with one end of tripping, the projection abutting cooperation, the other end of tripping and
Lock constitutes abutting cooperation, and described lock is hingedly fixed on support, and is additionally provided with the pulling hinged rotation of contact supporting on lock
The crotch turning, is additionally provided with, between contact supporting and lock, the extension spring promoting the hinged swing of contact supporting.
This utility model may further be provided spacing for being provided with the hinged pendulum angle composition to contact supporting in housing
Limited block, and described limited block and static contact are located at the both sides of contact supporting respectively, and on contact supporting, be fixed with can be with for correspondence
Described limited block constitutes the block rubber of touching cooperation, and one end of described extension spring hooks and is located on block rubber, and the other end hooks and is located at lock
On.
The beneficial effects of the utility model are：Using said structure, when overload in chopper, the oil in lubricating cup cavity
Cup iron core will overcome the resistance of back-moving spring and Medium Oil, moves to oil cup cap direction, thus sectioned coil forms magnetic field, makes oil
Bowl cover attracts the hinged rotation of lubricating cup yoke, until the extension in lubricating cup yoke forms adhesive with oil cup cap, lubricating cup yoke is hinged
After rotation, lock and tripping also will follow by action, and the crotch on lock pulls on contact supporting hinging rotary, and the work in extension spring
With under, so that moving contact is separated with static contact, thus realizing tripping protection.Because this utility model extends in lubricating cup yoke
Go out an extension to replace existing armature, hence in so that the structure of chopper becomes simpler, and be favorably improved disconnected
The stability that road device is threaded off.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure chart of lubricating cup assembly in this utility model.
Specific embodiment
Give the chopper of a kind of lubricating cup yoke and armature one as shown in Figure 1, 2, include housing 1 and be arranged on shell
Lubricating cup assembly in body 1, described lubricating cup assembly include lubricating cup 2, oil cup cap 3, lubricating cup yoke 4, coil 5, lubricating cup iron core 6,
Back-moving spring 7, described lubricating cup 2 is fixed in housing 1, and has the cavity 8 of one end open, and oil cup cap 3 closing is fixed on oil
On the opening of cup cavity 8, in the cavity of lubricating cup 2, it is filled with Medium Oil 9, back-moving spring 7 and lubricating cup iron core 6 are also respectively positioned on lubricating cup sky
In chamber 8, and one end of back-moving spring 7 is connected on lubricating cup iron core 6, and the other end of back-moving spring 7 is connected on oil cup cap 3, line
Around being located on lubricating cup 2 outer surface, described lubricating cup yoke 4 is located at lubricating cup 2 side to circle 5, is fixed with a support 10, institute in housing 1
The one end stating lubricating cup yoke 4 is hingedly fixed on support 10, and the other end of lubricating cup yoke 4 is provided with and extends simultaneously to oil cup cap 3 direction
Form the extension 41 of adhesive in circuit breaker tripping with oil cup cap 3, be provided with housing 1 in lubricating cup yoke 4 and oil cup cap 3 adhesive
The reseting shrapnel 11 making lubricating cup yoke 4 reset afterwards, is additionally provided with the trip assembley therefor being connected with lubricating cup yoke 4 in housing 1, described
Trip assembley therefor includes turning handle 12, moving contact 13, static contact 14, contact supporting 15, lock 16, tripping 17, turning handle
12 handle portion 121 extends to outside housing 1, and the shaft 122 of turning handle 12 is hingedly fixed on support 10, contact supporting 15
One end be hingedly fixed on the shaft 122 of turning handle 12, and between contact supporting 15 and support 10, pass through wire 18 electricity
Connect, described moving contact 13 is fixed on the other end of contact supporting 15, and static contact 14 is fixed in housing 1, and corresponding position
In moving contact 13 side, housing 1 is additionally provided with two binding posts 19 and arc-chutes 20, one of binding post 19 with
Static contact 14 electrically connects, and another binding post 19 electrically connects with around the coil 5 being located on lubricating cup 2, static contact 14 and arc-chutes
It is provided with run-on tab 21, described tripping 17 is hingedly fixed in housing 1, and lubricating cup yoke 4 is provided with tripping 17 between 20
Hold and constitute the projection 42 abutting cooperation, the other end of tripping 17 abuts cooperation with lock 16 composition, and described lock 16 is hinged solid
Determine over the mount 10, and latch the crotch 161 being additionally provided with pulling contact supporting 15 hinging rotary on 16, contact supporting 15 and lock
It is additionally provided with the extension spring 22 promoting the hinged swing of contact supporting 15 between 16.It is provided with the hinged swing to contact supporting 15 in housing 1
Angle constitutes spacing limited block 23, and described limited block 23 and static contact 14 are located at the both sides of contact supporting 15, contact respectively
On support 15, correspondence is fixed with the block rubber 24 that can constitute touching cooperation with described limited block 23, and one end of described extension spring 22 hooks and sets
On block rubber 24, the other end hooks and is located on lock 16.By adopting said structure, because this utility model is in lubricating cup yoke 4
On extend an extension 41 to replace existing armature, hence in so that the structure of chopper becomes simpler, and help
In the stability improving circuit breaker tripping.
Claims (3)
1. the chopper of a kind of lubricating cup yoke and armature one, includes housing and the lubricating cup assembly being arranged in housing, described
Lubricating cup assembly include lubricating cup, oil cup cap, lubricating cup yoke, coil, lubricating cup iron core, back-moving spring, described lubricating cup is fixed on
In housing, and there is the cavity of one end open, oil cup cap closing is fixed on the opening of lubricating cup cavity, fills in the cavity of lubricating cup
There are Medium Oil, back-moving spring and lubricating cup iron core to be also respectively positioned in lubricating cup cavity, and one end of back-moving spring is connected to lubricating cup iron core
On, the other end of back-moving spring is connected on oil cup cap, and around being located on lubricating cup outer surface, described lubricating cup yoke is located at oil to coil
Cup side it is characterised in that：It is fixed with a support, one end of described lubricating cup yoke is hingedly fixed on support, lubricating cup in housing
The other end of yoke is provided with the extension extending to oil cup cap direction and forming adhesive in circuit breaker tripping with oil cup cap, housing
Inside it is provided with the reseting shrapnel making lubricating cup yoke reset after lubricating cup yoke with oil cup cap adhesive, be additionally provided with housing and lubricating cup yoke
The trip assembley therefor being connected.
2. a kind of lubricating cup yoke according to claim 1 and armature one chopper it is characterised in that：Described dropout
Assembly includes turning handle, moving contact, static contact, contact supporting, lock, tripping, and the handle portion of turning handle is to outside housing
Extend, the shaft of turning handle is hingedly fixed on support, and one end of contact supporting is hingedly fixed in the rotating shaft of turning handle
In portion, and electrically connected by wire between contact supporting and support, described moving contact is fixed on the other end of contact supporting,
Static contact is fixed in housing, and corresponds to positioned at moving contact side, and housing is additionally provided with two binding posts and arc-chutes,
One of binding post is electrically connected with static contact, and another binding post electrically connects with around the coil being located on lubricating cup, stationary contact
It is provided with run-on tab, described tripping is hingedly fixed in housing, and lubricating cup yoke is provided with tripping between head and arc-chutes
End constitutes the projection abutting cooperation, and the other end of tripping abuts cooperation with latching to constitute, and described lock is hingedly fixed in support
On, and latch the crotch being additionally provided with pulling contact supporting hinging rotary, it is additionally provided between contact supporting and lock and promote contact
The extension spring of the hinged swing of support.
3. a kind of lubricating cup yoke according to claim 2 and armature one chopper it is characterised in that：It is provided with housing
Spacing limited block is constituted to the hinged pendulum angle of contact supporting, and described limited block and static contact are located at contact supporting respectively
Both sides, on contact supporting correspondence be fixed with can with described limited block constitute touching cooperation block rubber, one end of described extension spring
Hook is located on block rubber, and the other end hooks and is located on lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904347.3U CN205943995U (en) | 2016-08-19 | 2016-08-19 | Integrative circuit breaker of oil cup yoke and armature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904347.3U CN205943995U (en) | 2016-08-19 | 2016-08-19 | Integrative circuit breaker of oil cup yoke and armature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943995U true CN205943995U (en) | 2017-02-08 |
Family
ID=57947997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620904347.3U Active CN205943995U (en) | 2016-08-19 | 2016-08-19 | Integrative circuit breaker of oil cup yoke and armature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128879A (en) * | 2016-08-19 | 2016-11-16 | 温州市新蓝天电器有限公司 | A kind of lubricating cup yoke and the chopper of armature one |
| CN108335954A (en) * | 2018-04-22 | 2018-07-27 | 中欧电气有限公司 | A kind of moving contact component of plug in circuit breaker |
| CN112117168A (en) * | 2020-09-01 | 2020-12-22 | 拉波斯电气(中国)有限公司 | Circuit breaker and oil cup device thereof |
-
2016
- 2016-08-19 CN CN201620904347.3U patent/CN205943995U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128879A (en) * | 2016-08-19 | 2016-11-16 | 温州市新蓝天电器有限公司 | A kind of lubricating cup yoke and the chopper of armature one |
| CN108335954A (en) * | 2018-04-22 | 2018-07-27 | 中欧电气有限公司 | A kind of moving contact component of plug in circuit breaker |
| CN112117168A (en) * | 2020-09-01 | 2020-12-22 | 拉波斯电气(中国)有限公司 | Circuit breaker and oil cup device thereof |
| CN112117168B (en) * | 2020-09-01 | 2022-12-13 | 拉波斯电气(中国)有限公司 | Circuit breaker and oil cup device thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |