CN105845521A - Moving contact operating mechanism of small-size circuit breaker - Google Patents
Moving contact operating mechanism of small-size circuit breaker Download PDFInfo
- Publication number
- CN105845521A CN105845521A CN201610374137.2A CN201610374137A CN105845521A CN 105845521 A CN105845521 A CN 105845521A CN 201610374137 A CN201610374137 A CN 201610374137A CN 105845521 A CN105845521 A CN 105845521A
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- Prior art keywords
- moving contact
- energy storage
- hole
- long
- tripping
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/54—Manual reset mechanisms which may be also used for manual release actuated by tumbler
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Abstract
The invention relates to a circuit breaker, in particular to a moving contact operating mechanism on a small-size circuit breaker. In the technical scheme, the moving contact operating mechanism of the small-size circuit breaker is characterized by also comprising a moving contact energy storage device, wherein the moving contact energy storage device comprises an energy storage rotation element and an energy storage prop-against rod, a first extension arm and a second extension arm are arranged on the energy storage rotation element, a long groove is formed in a rotation sleeve of a handle, the end part of the first extension arm is arranged in the long groove, the end part of the second extension arm is hinged with the upper end part of the energy storage prop-against rod, the energy storage rotation element drives the second extension arm to swing, and the energy storage prop-against rod moves upwards and downwards by the swinging of the second extension arm. With the adoption of the above scheme, the length or the width of an electric leakage circuit breaker provided by the invention can be smaller than that of an existing technical product, and the novel moving contact operating mechanism of the small-size circuit breaker, required by a client, can be satisfied more.
Description
Technical field
The present invention relates to a kind of chopper, particularly relate to the operating mechanism of moving contact on miniature circuit breaker.
Background technology
Existing chopper is the most more complicated due to moving contact operating mechanism, it realizes above-mentioned function needs multiple parts jointly to complete, described mechanism bulky, structure is complicated, assembling difficulty, is difficulty with miniaturization, and the most existing moving contact of breaker operating mechanism does not has energy storage or energy storage unreasonable, described moving contact speed during closing a floodgate is not quickly or product has failure phenomenon in thermal energy storage process, so the performance of chopper is produced harmful effect.
Summary of the invention
The present invention overcomes the existing big defect of chopper volume, it is provided that the length of chopper or width ratio prior art products can be made little, more can meet the moving contact operating mechanism of the novel miniature circuit breaker of client's needs.
nullRealize above-mentioned purpose，The present invention adopts the following technical scheme that，A kind of moving contact operating mechanism of miniature circuit breaker，Include handle、First connecting rod、Moving contact、Tripping、Moving contact rack、Snap close torsion spring、Snap close and extension spring，Wherein moving contact is fixedly installed on moving contact rack，Hole it is provided through on moving contact rack，Bearing pin it is provided with in through hole，The two ends of this bearing pin are arranged on the base of chopper and cover，Described extension spring one end be connected to moving contact rack or and moving contact on，And with moving contact rack or and the junction point of moving contact be positioned at the top of through hole，The other end of extension spring is fixedly connected on the base of chopper or fixes on the miscellaneous part being connected with base，The hinged upper end being arranged on moving contact rack of described tripping，It is connected by first connecting rod between tripping with handle，Described snap close rotates and is arranged on bearing pin，It is characterized in that: also include moving contact energy storage device，Moving contact energy storage device includes energy storage tumbler and energy storage conflict bar，Described energy storage tumbler is hinged to be arranged on base，The first adjutage and the second adjutage it is provided with on energy storage tumbler，It is provided with long recess on the turning set of described handle，The end of the first adjutage is placed in long recess，The end of described second adjutage is hinged with the upper end of energy storage conflict bar，Described energy storage conflict bar is placed between two retaining convex ribs of base，The symmetrical two side of long recess the first adjutage of can conflicting when handle rotates is allowed to rotate，Thus drive energy storage tumbler to rotate，Energy storage tumbler rotates and drives the second adjutage to swing，Second adjutage swing realizes energy storage conflict bar and moves up and down，The projection corresponding with energy storage conflict bar bottom it is provided with on described moving contact rack，When chopper disconnects, this projection is spaced apart with energy storage conflict bar bottom，During breaker closing, projection is from separating progressively to press close to until conflicting in the side of energy storage conflict bar bottom，At this time handle is rotated further and moving contact rack stops operating，Last handle rotates and will put in place，When energy storage conflict bar will be shifted onto extreme higher position by energy storage tumbler, projection is by the side release of energy storage conflict bar bottom，Now moving contact rack drives moving contact quick rotation to realize closing a floodgate.
nullBy using such scheme，We well realize the moving contact operating mechanism of chopper miniaturization and close a floodgate when can be with rapid closing，Improve the performance of product，The projection being in particular in when chopper disconnects on moving contact rack is spaced apart with energy storage conflict bar bottom，During breaker closing, projection is from separating progressively to press close to until conflicting in the side of energy storage conflict bar bottom，Also certain position is rotated between moving contact，Until conflicting in the side of projection and energy storage conflict bar bottom，At this time moving contact rack cannot rotate，Such purpose is that the contact making moving contact is close with the contact of static contact，Then handle is rotated further and moving contact rack stops operating，This is also the process of energy storage，At this time moving contact rack is promoted and deforms by first connecting rod，Additionally last handle rotates and will put in place，When energy storage conflict bar will be shifted onto extreme higher position by energy storage tumbler, projection is by the side release of energy storage conflict bar bottom，Now moving contact rack drives moving contact quick rotation to realize rapid closing.
The further setting of the present invention is: the length of the long recess on described handle turning set is more than the width of energy storage tumbler the first adjutage, extended flexible position limit arm on described energy storage tumbler, elastic spacing arm becomes bending to arrange, its top is provided with round boss, the curved limiting stand conflicted for elastic position limit arm it is provided with on described base, the both sides of this curved limiting stand are provided with detent, and described chopper round boss of elastic spacing arm when combined floodgate or disconnection is respectively placed in the detent of correspondence.
By using such scheme, the length of the long recess on wherein said handle turning set is more than the width of energy storage tumbler the first adjutage, when so handle combined floodgate or separating brake start to rotate, it will not drive the first adjutage to rotate, after a sidewall of long recess contacts, only just realize the first adjutage rotate, so making energy storage conflict bar stroke in chopper comparatively short, product with compact structure, rationally, we can also allow the first adjutage move up and down with the rotation of handle always certainly.Additionally elastic spacing arm and arranging of curved limiting stand can make energy storage tumbler can position non-Forced rotation when, prevent it from delaying work.
The present invention be further arranged so that described snap close extend above being provided with can with tripping conflict coordinate limit tripping rotation conflict foot, promotion foot and resetting pin it is provided with below described snap close, foot is wherein promoted to be correspondingly arranged with the electrical apparatus release push rod of chopper, push rod can promote foot to rotate thus realize snap close and rotate, snap close rotates and makes the conflict between tripping and conflict foot unlock, at this moment moving contact rack can realize breaker open operation under the effect of extension spring, the top ends of described resetting pin is provided with force rod, described snap close one end is conflicted on the projection of base, the other end is conflicted on force rod, the power of snap close is made snap close promote foot to rotate to push rod direction by snap close torsion spring.
By using such scheme, being that this product structure is more reasonable, compact, wherein one parts of snap close achieve multiple function, and this spline structure is closely.
The present invention is finally arranged so that described moving contact rack to be positioned on base side to arrange cavity volume, described moving contact upper end snaps in cavity volume and realizes being connected with the fixing of moving contact rack, through hole on described moving contact rack is long through-hole, long through-hole is positioned at cavity volume portion, described moving contact upper end is provided with the moving contact long through-hole corresponding with the long through-hole of moving contact rack, described bearing pin is arranged through long through-hole and moving contact long through-hole, it is provided with chuck in described tripping, the conflict shoulder rank that being provided with on described conflict foot conflicts with tripping chuck coordinates, the connection through hole connected for first connecting rod it is provided with in described tripping.
By using such scheme, making the structure of this product more reasonable, wherein easy to connect between moving contact and moving contact rack, additionally long through-hole and moving contact long through-hole constitute the connection through hole of bearing pin, so making moving contact rack and moving contact all by the power of bearing pin, motion ratio is more firm.
Below in conjunction with the accompanying drawings the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention gate-dividing state；
Fig. 2 is the axonometric chart of embodiment of the present invention base；
Fig. 3 is the axonometric chart of embodiment of the present invention handle；
Fig. 4 is the axonometric chart of embodiment of the present invention energy storage tumbler；
Fig. 5 is the axonometric chart of embodiment of the present invention energy storage conflict bar；
Moving contact energy storage device and the structure chart of base engagement when Fig. 6 is embodiment of the present invention separating brake；
Moving contact energy storage device and the structure chart of base engagement when Fig. 7 is embodiment of the present invention combined floodgate；
Fig. 8 is the axonometric chart of embodiment of the present invention moving contact rack；
Fig. 9 is the structure chart that embodiment of the present invention extension spring coordinates with moving contact rack and moving contact；
Figure 10 is the structure chart that embodiment of the present invention snap close coordinates with moving contact rack；
Figure 11 is the axonometric chart of embodiment of the present invention snap close；
Figure 12 is embodiment of the present invention Facad structure figure when starting energy storage；
Figure 13 is the structure figure of Figure 12；
Figure 14 is the Facad structure figure in embodiment of the present invention thermal energy storage process；
Figure 15 is the back view of Figure 14；
Figure 16 is the Facad structure figure after embodiment of the present invention energy storage release；
Figure 17 is the back view of Figure 16.
Detailed description of the invention
nullAs shown in Fig. 1 17，A kind of moving contact operating mechanism of miniature circuit breaker，Include handle 1、First connecting rod 2、Moving contact 3、Tripping 4、Moving contact rack 5、Snap close torsion spring 6、Snap close 7 and extension spring 8，Wherein moving contact 1 is fixedly installed on moving contact rack 5，Hole 51 it is provided through on moving contact rack 5，Bearing pin 9 it is provided with in through hole 51，The two ends of this bearing pin 9 are arranged on the base 10 of chopper and cover，Described extension spring 8 one end be connected to moving contact rack 5 or and moving contact 3 on，And with moving contact rack 5 or and the junction point of moving contact 3 be positioned at the top of through hole 51，The words is meant that extension spring 8 can be connected with moving contact rack 5，Can also be connected with moving contact 3 or both of which connects，The other end of extension spring 8 is fixedly connected on the base 10 of chopper or on the miscellaneous part being connected fixing with base 10，The hinged upper end being arranged on moving contact rack 5 of described tripping 4，It is connected by first connecting rod 2 between tripping 4 with handle 1，Described snap close 7 rotates and is arranged on bearing pin 9，In embodiments of the present invention，Also include moving contact energy storage device 11，Moving contact energy storage device 11 includes energy storage tumbler 111 and energy storage conflict bar 112，Described energy storage tumbler 111 is hinged to be arranged on base 10，The first adjutage 1111 and the second adjutage 1112 it is provided with on energy storage tumbler 111，It is provided with long recess 1A on the turning set of described handle 1，The end of the first adjutage is placed in long recess 1A，The end of described second adjutage 1112 is hinged with the upper end of energy storage conflict bar 112，Described energy storage conflict bar 112 is placed in two retaining convex ribs 102 of base 10、Between 103，Here retaining convex rib 102、103 can be arranged exclusively for energy storage conflict bar 112，It can also be the side of miscellaneous part，Main purpose is to limit the position of energy storage conflict bar 112，Two side symmetrical for long recess 1A the first adjutage 1111 of can conflicting when handle 1 rotates is allowed to rotate，Thus drive energy storage tumbler 111 to rotate，Energy storage tumbler 111 rotates and drives the second adjutage 1112 to swing，Second adjutage 1112 swing realizes energy storage conflict bar 112 and moves up and down，The projection 52 corresponding with energy storage conflict bar 112 bottom it is provided with on described moving contact rack 5，When chopper disconnects, this projection 52 is spaced apart with energy storage conflict bar 112 bottom，During breaker closing, projection 52 is from separating progressively to press close to until conflicting in the side of energy storage conflict bar 112 bottom，At this time handle 1 is rotated further and moving contact rack 5 stops operating，Last handle 1 rotates and will put in place，When energy storage conflict bar 112 will be shifted onto extreme higher position by energy storage tumbler 111, projection 52 is by the side release of energy storage conflict bar 112 bottom，Namely depart from the side of energy storage conflict bar 112 bottom，Now moving contact rack 5 drives moving contact 3 quick rotation to realize rapid closing；The purpose so arranged is that the contact making moving contact 3 is close with the contact of static contact, then handle 1 is rotated further and moving contact rack 5 stops operating, this is also the process of energy storage, at this time moving contact rack 5 is promoted and deforms by first connecting rod 2, additionally last handle 1 rotates and will put in place, when energy storage conflict bar 112 will be shifted onto extreme higher position by energy storage tumbler 111, projection 52 is by the side release of energy storage conflict bar bottom, and now moving contact rack 5 drives moving contact 3 quick rotation to realize rapid closing.
nullIn embodiments of the present invention，The length of the long recess 1A on described handle 1 turning set is more than the width of energy storage tumbler 111 first adjutage 1111，So handle 1 closes a floodgate or rotates time separating brake starts，It will not drive the first adjutage 1111 to rotate，Only after a sidewall of long recess 1A contacts, just realize the first adjutage 1111 to rotate，Extended flexible position limit arm 1113 on described energy storage tumbler 111，The bending of 1113 one-tenth of elastic spacing arm is arranged，Its top is provided with round boss 11131，The curved limiting stand 101 conflicted for elastic position limit arm 1113 it is provided with on described base 10，The both sides of this curved limiting stand 101 are provided with detent 1011，Described chopper round boss 11131 of elastic spacing arm 1113 when combined floodgate or disconnection is respectively placed in the detent 1011 of correspondence，So arrange and energy storage tumbler 111 can be made can to position non-Forced rotation when，Prevent it from delaying work.
In embodiments of the present invention, described snap close 7 extends above and being provided with the conflict foot 71 coordinating restriction tripping 4 to rotate of can conflicting with tripping 4, promotion foot 72 and resetting pin 73 it is provided with below described snap close 7, foot 72 is wherein promoted to be correspondingly arranged with the electrical apparatus release push rod of chopper, push rod can promote foot 72 to rotate thus realize snap close 7 and rotate, snap close 7 rotates and makes the conflict between tripping 4 and conflict foot 71 unlock, at this moment moving contact rack 5 can realize breaker open operation under the effect of extension spring 8, the top ends of described resetting pin 73 is provided with force rod 731, conflict on the projection of base 10 in described snap close torsion spring 6 one end, the other end is conflicted on force rod 731, the power of snap close 7 is made snap close 7 promote foot 72 to rotate to push rod direction by snap close torsion spring 6.
In embodiments of the present invention, described moving contact rack 5 is positioned on base 10 side and arranges cavity volume 53, described moving contact 3 upper end snaps in cavity volume 53 and realizes being connected with the fixing of moving contact rack 5, through hole 51 on described moving contact rack 5 is long through-hole 51, long through-hole 51 is positioned at cavity volume portion 53, described moving contact 3 upper end is provided with the moving contact long through-hole 31 corresponding with the long through-hole 51 of moving contact rack 5, described bearing pin 9 is arranged through long through-hole 51 and moving contact long through-hole 31, long through-hole 51 and moving contact long through-hole 31 constitute the connection through hole of bearing pin, so make moving contact rack 5 and moving contact 3 all by the location of bearing pin 9, motion ratio is more firm.
Chuck 41 it is provided with in described tripping 4, the conflict shoulder rank 711 that described conflict foot 71 being provided with conflicts with tripping chuck 41 coordinates, described tripping 4 is provided with the connection through hole 42 connected for first connecting rod 2.
Disclosed, be the one of preferred embodiment, all partial alterations or modification and come from the technological thought of the present invention and be prone to, by those skilled in the art, the person of deducing, neither take off the patent category of the present invention.
Claims (5)
- null1. the moving contact operating mechanism of a miniature circuit breaker，Include handle、First connecting rod、Moving contact、Tripping、Moving contact rack、Snap close torsion spring、Snap close and extension spring，Wherein moving contact is fixedly installed on moving contact rack，Hole it is provided through on moving contact rack，Bearing pin it is provided with in through hole，The two ends of this bearing pin are arranged on the base of chopper and cover，Described extension spring one end be connected to moving contact rack or and moving contact on，And with moving contact rack or and the junction point of moving contact be positioned at the top of through hole，The other end of extension spring is fixedly connected on the base of chopper or fixes on the miscellaneous part being connected with base，The hinged upper end being arranged on moving contact rack of described tripping，It is connected by first connecting rod between tripping with handle，Described snap close rotates and is arranged on bearing pin，It is characterized in that: also include moving contact energy storage device，Moving contact energy storage device includes energy storage tumbler and energy storage conflict bar，Described energy storage tumbler is hinged to be arranged on base，The first adjutage and the second adjutage it is provided with on energy storage tumbler，It is provided with long recess on the turning set of described handle，The end of the first adjutage is placed in long recess，The end of described second adjutage is hinged with the upper end of energy storage conflict bar，Described energy storage conflict bar is placed between two retaining convex ribs of base，The symmetrical two side of long recess the first adjutage of can conflicting when handle rotates is allowed to rotate，Thus drive energy storage tumbler to rotate，Energy storage tumbler rotates and drives the second adjutage to swing，Second adjutage swing realizes energy storage conflict bar and moves up and down，The projection corresponding with energy storage conflict bar bottom it is provided with on described moving contact rack，When chopper disconnects, this projection is spaced apart with energy storage conflict bar bottom，During breaker closing, projection is from separating progressively to press close to until conflicting in the side of energy storage conflict bar bottom，At this time handle is rotated further and moving contact rack stops operating，Last handle rotates and will put in place，When energy storage conflict bar will be shifted onto extreme higher position by energy storage tumbler, projection is by the side release of energy storage conflict bar bottom，Now moving contact rack drives moving contact quick rotation to realize closing a floodgate.
- The moving contact operating mechanism of miniature circuit breaker the most according to claim 1, it is characterized in that: the length of the long recess on described handle turning set is more than the width of energy storage tumbler the first adjutage, extended flexible position limit arm on described energy storage tumbler, elastic spacing arm becomes bending to arrange, its top is provided with round boss, the curved limiting stand conflicted for elastic position limit arm it is provided with on described base, the both sides of this curved limiting stand are provided with detent, described chopper round boss of elastic spacing arm when combined floodgate or disconnection is respectively placed in the detent of correspondence.
- The moving contact operating mechanism of miniature circuit breaker the most according to claim 1 and 2, it is characterized in that: described snap close extends above and being provided with the conflict foot coordinating restriction tripping to rotate of can conflicting with tripping, promotion foot and resetting pin it is provided with below described snap close, foot is wherein promoted to be correspondingly arranged with the electrical apparatus release push rod of chopper, push rod can promote foot to rotate thus realize snap close and rotate, snap close rotates and makes the conflict between tripping and conflict foot unlock, at this moment moving contact rack can realize breaker open operation under the effect of extension spring, the top ends of described resetting pin is provided with force rod, described snap close one end is conflicted on the projection of base, the other end is conflicted on force rod, the power of snap close is made snap close promote foot to rotate to push rod direction by snap close torsion spring.
- 4. according to the moving contact operating mechanism of the miniature circuit breaker of claim 1 or 2, it is characterized in that: described moving contact rack is positioned on base side and arranges cavity volume, described moving contact upper end snaps in cavity volume and realizes being connected with the fixing of moving contact rack, through hole on described moving contact rack is long through-hole, long through-hole is positioned at cavity volume portion, described moving contact upper end is provided with the moving contact long through-hole corresponding with the long through-hole of moving contact rack, described bearing pin is arranged through long through-hole and moving contact long through-hole, it is provided with chuck in described tripping, the conflict shoulder rank that being provided with on described conflict foot conflicts with tripping chuck coordinates, the connection through hole connected for first connecting rod it is provided with in described tripping.
- 5. the moving contact operating mechanism of the miniature circuit breaker wanted according to right, it is characterized in that: described moving contact rack is positioned on base side and arranges cavity volume, described moving contact upper end snaps in cavity volume and realizes being connected with the fixing of moving contact rack, the long through-hole of described moving contact rack is positioned at cavity volume portion, described moving contact upper end is provided with the moving contact long through-hole corresponding with the long through-hole of moving contact rack, described bearing pin is arranged through long through-hole and moving contact long through-hole, it is provided with chuck in described tripping, the conflict shoulder rank that being provided with on described conflict foot conflicts with tripping chuck coordinates, the connection through hole connected for first connecting rod it is provided with in described tripping.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374137.2A CN105845521A (en) | 2016-05-31 | 2016-05-31 | Moving contact operating mechanism of small-size circuit breaker |
| PCT/CN2017/078220 WO2017206581A1 (en) | 2016-05-31 | 2017-03-25 | Moving contact operating mechanism for miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374137.2A CN105845521A (en) | 2016-05-31 | 2016-05-31 | Moving contact operating mechanism of small-size circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105845521A true CN105845521A (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610374137.2A Pending CN105845521A (en) | 2016-05-31 | 2016-05-31 | Moving contact operating mechanism of small-size circuit breaker |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105845521A (en) |
| WO (1) | WO2017206581A1 (en) |
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| CN106229233A (en) * | 2016-08-26 | 2016-12-14 | 加西亚电子电器股份有限公司 | A kind of miniature circuit breaker |
| CN106356239A (en) * | 2016-11-02 | 2017-01-25 | 乐清市也为电气有限公司 | Disconnecting switch |
| WO2017206581A1 (en) * | 2016-05-31 | 2017-12-07 | 乐清市也为电气有限公司 | Moving contact operating mechanism for miniature circuit breaker |
| CN108198736A (en) * | 2018-02-02 | 2018-06-22 | 乐清市也为电气有限公司 | A kind of contact operating mechanism of breaker |
| CN109585233A (en) * | 2018-12-28 | 2019-04-05 | 浙江正泰电器股份有限公司 | Miniature circuit breaker |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545972A1 (en) * | 1985-12-23 | 1987-06-25 | Bbc Brown Boveri & Cie | Switching mechanism for an electrical protection circuit breaker |
| CN103700548A (en) * | 2013-12-30 | 2014-04-02 | 温州奥来电器有限公司 | Inserted energy-storing high-breaking small breaker |
| CN203644701U (en) * | 2013-12-30 | 2014-06-11 | 温州奥来电器有限公司 | Plug-in type energy-storage high-breaking mini breaker |
| CN203839310U (en) * | 2014-01-02 | 2014-09-17 | 浙江德隆电器有限公司 | Breaker |
| CN205670525U (en) * | 2016-05-31 | 2016-11-02 | 乐清市也为电气有限公司 | A kind of moving contact operating mechanism of miniature circuit breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845521A (en) * | 2016-05-31 | 2016-08-10 | 乐清市也为电气有限公司 | Moving contact operating mechanism of small-size circuit breaker |
-
2016
- 2016-05-31 CN CN201610374137.2A patent/CN105845521A/en active Pending
-
2017
- 2017-03-25 WO PCT/CN2017/078220 patent/WO2017206581A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545972A1 (en) * | 1985-12-23 | 1987-06-25 | Bbc Brown Boveri & Cie | Switching mechanism for an electrical protection circuit breaker |
| CN103700548A (en) * | 2013-12-30 | 2014-04-02 | 温州奥来电器有限公司 | Inserted energy-storing high-breaking small breaker |
| CN203644701U (en) * | 2013-12-30 | 2014-06-11 | 温州奥来电器有限公司 | Plug-in type energy-storage high-breaking mini breaker |
| CN203839310U (en) * | 2014-01-02 | 2014-09-17 | 浙江德隆电器有限公司 | Breaker |
| CN205670525U (en) * | 2016-05-31 | 2016-11-02 | 乐清市也为电气有限公司 | A kind of moving contact operating mechanism of miniature circuit breaker |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206581A1 (en) * | 2016-05-31 | 2017-12-07 | 乐清市也为电气有限公司 | Moving contact operating mechanism for miniature circuit breaker |
| CN106229233A (en) * | 2016-08-26 | 2016-12-14 | 加西亚电子电器股份有限公司 | A kind of miniature circuit breaker |
| CN106356239A (en) * | 2016-11-02 | 2017-01-25 | 乐清市也为电气有限公司 | Disconnecting switch |
| WO2018082385A1 (en) * | 2016-11-02 | 2018-05-11 | 乐清市也为电气有限公司 | Disconnect switch |
| CN106356239B (en) * | 2016-11-02 | 2019-04-02 | 乐清市也为电气有限公司 | A kind of disconnecting switch |
| CN108198736B (en) * | 2018-02-02 | 2024-04-12 | 浙江奥来电器有限公司 | Contact operating mechanism of circuit breaker |
| CN108198736A (en) * | 2018-02-02 | 2018-06-22 | 乐清市也为电气有限公司 | A kind of contact operating mechanism of breaker |
| CN109585233A (en) * | 2018-12-28 | 2019-04-05 | 浙江正泰电器股份有限公司 | Miniature circuit breaker |
| CN109585233B (en) * | 2018-12-28 | 2024-05-14 | 浙江正泰电器股份有限公司 | Small-sized circuit breaker |
| CN109712839B (en) * | 2019-01-25 | 2024-03-19 | 浙江奔一新能源有限公司 | Operating mechanism for rotary switch |
| CN109712839A (en) * | 2019-01-25 | 2019-05-03 | 浙江奔一电气有限公司 | A kind of operating mechanism for rotary switch |
| CN110459447A (en) * | 2019-09-11 | 2019-11-15 | 浙江友路电气有限公司 | A kind of moving contact installation structure, operating mechanism and miniature circuit breaker |
| WO2022135044A1 (en) * | 2020-12-25 | 2022-06-30 | 浙江奥来电器有限公司 | Lockout device of circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017206581A1 (en) | 2017-12-07 |
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