CN104576237A - Power clutch mechanism of miniature circuit breaker reclosing device - Google Patents
Power clutch mechanism of miniature circuit breaker reclosing device Download PDFInfo
- Publication number
- CN104576237A CN104576237A CN201510058916.7A CN201510058916A CN104576237A CN 104576237 A CN104576237 A CN 104576237A CN 201510058916 A CN201510058916 A CN 201510058916A CN 104576237 A CN104576237 A CN 104576237A
- Authority
- CN
- China
- Prior art keywords
- centring ring
- rotary dial
- circuit breaker
- power
- driving wheel
- 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.)
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
- H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
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- Gear Transmission (AREA)
- Breakers (AREA)
Abstract
The invention relates to a power clutch mechanism of a miniature circuit breaker reclosing device. The power clutch mechanism is characterized by comprising a driving wheel, a semicircular bevel gear, a rotary pulling ring, a locating ring and a clutch plug which are sequentially arranged in tight fit manner, wherein a power linkage component is arranged between the clutch plug and the driving wheel; the locating ring and the rotary pulling ring rotate relative to each other; and a separating component capable of separating the power linkage component between the clutch plug and the driving wheel is arranged between the locating ring and the rotary pulling ring. The power clutch mechanism has the advantages that the locating ring and the rotary pulling ring are effectively separated by using the separating component so as to drive a handle to be separated from a power mechanism, and even though the handle of a miniature circuit breaker can still stop during closing, the handle can be reset and re-buckled for reclosing while the closing is conducted manually.
Description
Technical field
The present invention relates to miniature circuit breaker remote control technology field, especially a kind of power clutch mechanism of miniature circuit breaker reclosing device.
Background technology
According to the intelligentized demand of China's supply network, State Grid Corporation of China requires that supply network is intelligent, therefore, needs the end effector of supply network----miniature circuit breaker performs upper end signal and possesses separating brake, closing function." the external on-load switch technical specification of electric energy meter " that State Grid Corporation of China puts into effect recently.The requirement of this specification to product construction is: " structure of on-load switch should make moving contact can only rest on the device of closed and disconnected, even if the centre position that operating parts is in release is also like this.On-load switch have can with manual, electronic come the operating grip of closed and disconnected, operating grip should reliably be fixed, and can not take off by instrument ".
Recently, State Intellectual Property Office discloses patent of invention " a kind of miniature circuit breaker reclosing device " application number of Wenzhou Shengpu Electric Co., Ltd.: 201510001138.8.This product technology can meet above-mentioned technical specification preferably.But consider as strict as possible, this product is in making process, just in case have a power failure, combined floodgate CD-ROM drive motor stops, although it has a power failure, tripping operation drive unit can make moving contact immediately reset, the handle of miniature circuit breaker still can stop in making process, can only manually continue to close a floodgate, driving wheel can not reset and detain reclosing again.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide and a kind ofly driving wheel can be made to be separated with actuating unit and the power clutch mechanism of miniature circuit breaker reclosing device that resets of handle capable of being.
Technical scheme of the present invention is achieved in that a kind of power clutch mechanism of miniature circuit breaker reclosing device, it is characterized in that: the driving wheel that comprising fits successively is arranged, semicircle bevel gear, rotary dial circle, centring ring and clutch are inserted, clutch is inserted and be provided with power linkage unit between driving wheel, centring ring and rotary dial circle relatively rotate, and are provided with the separation assembly that clutch can be made to insert the power linkage unit between driving wheel be separated between centring ring with rotary dial circle.
Be preferably, described power linkage unit comprises and is arranged at driving wheel towards the arc-shaped limit groove on clutch spigot face and be arranged at clutch and insert towards the arc boss on driving wheel end face, arc boss is positioned at arc-shaped limit groove through centring ring, rotary dial circle and semicircle bevel gear successively, and this arc boss can arcuately limited impression be reciprocating.
Be preferably, described separation assembly comprises drive block and driver slot, this drive block is arranged at rotary dial circle towards on the end face of centring ring, driver slot is arranged on centring ring, drive block is positioned at this driver slot, and drive block is provided with inclined-plane, the least significant end on this inclined-plane extends to rotary dial circle towards on the end face of centring ring.
By adopting technique scheme, separation assembly is utilized effectively centring ring and rotary dial circle to be realized being separated, thus be separated slotting for clutch with driving wheel, thus drive driving wheel to be separated with actuating unit, even if still can stop in making process at the handle of miniature circuit breaker, while manually continuing to close a floodgate, driving wheel can reset and detain reclosing again, and in rotary dial circle rotary course, utilize the height on inclined-plane to achieve centring ring and rotary dial circle are realized being separated, until the most significant end on this inclined-plane contacts with centring ring, thus drive driving wheel to be separated with actuating unit.
The present invention is set to further: be provided with two groups of separation assemblies that centring ring can be made to be separated with rotary dial circle between described centring ring with rotary dial circle, and two groups of separation assemblies are oppositely arranged.
By adopting technique scheme, two groups of separation assemblies being set, effectively ensure that to be separated between centring ring with rotary dial circle and steadily carrying out, making topology layout more reasonable.
The present invention is set to further: the disjoint paths of the relative rotary dial circle of described centring ring is provided with stage clip.
By adopting technique scheme, effectively ensure that centring ring also can reset, and makes topology layout more reasonable after rotary dial circle resets.
The present invention is set to further: described centring ring is provided with the location hole on the shell that can be positioned miniature circuit breaker reclosing device.
By adopting technique scheme, making centring ring be positioned on shell, effectively ensure that the rotation of rotary dial circle can not drive centring ring to rotate, make the separation of the relative rotary dial circle of centring ring more steady, slide mild.
Accompanying drawing explanation
Fig. 1 is that the specific embodiment of the invention loads structural blast schematic diagram in miniature circuit breaker reclosing device;
Fig. 2 is that in the specific embodiment of the invention, structural representation is closed in centring ring and rotary dial trap;
Fig. 3 is centring ring and rotary dial circle isolating construction schematic diagram in the specific embodiment of the invention;
Fig. 4 is that in the specific embodiment of the invention, centring ring is installed on the structural representation in shell.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in Fig. 1-Fig. 4, the invention discloses a kind of power clutch mechanism of miniature circuit breaker reclosing device, in the specific embodiment of the invention, comprise the driving wheel 6 of fitting successively and arranging, semicircle bevel gear 4, rotary dial circle 2, centring ring 1 and clutch insert 3, clutch is inserted and is provided with power linkage unit between 3 and driving wheel 6, centring ring 1 and rotary dial circle 2 relatively rotate, the separation assembly that clutch can be made to insert the power linkage unit between 3 with driving wheel 6 be separated is provided with between centring ring 1 with rotary dial circle 2, power linkage unit comprises and is arranged at driving wheel 6 towards the arc-shaped limit groove 61 on clutch spigot face and be arranged at clutch and insert 3 towards the arc boss 31 on driving wheel 6 end face, arc boss 31 is successively through centring ring 1, rotary dial circle 2 and semicircle bevel gear 4 are positioned at arc-shaped limit groove 61, this arc boss 31 can arcuately limited impression 61 be reciprocating, described separation assembly comprises drive block 21 and driver slot 11, this drive block 21 is arranged at rotary dial circle 2 towards on the end face of centring ring 1, driver slot 11 is arranged on centring ring 1, drive block 21 is positioned at this driver slot 11, and drive block 21 is provided with inclined-plane 22, the least significant end on this inclined-plane 22 extends to rotary dial circle 2 towards on the end face of centring ring, separation assembly is utilized effectively centring ring and rotary dial circle to be realized being separated, thus be separated slotting for clutch with driving wheel, thus drive driving wheel to be separated with actuating unit, even if still can stop in making process at the handle of miniature circuit breaker, while manually continuing to close a floodgate, driving wheel can reset and detain reclosing again, and in rotary dial circle rotary course, utilize the height on inclined-plane to achieve centring ring and rotary dial circle are realized being separated, until the most significant end on this inclined-plane contacts with centring ring, thus drive driving wheel to be separated with actuating unit.
In the specific embodiment of the invention, described centring ring 1 be provided with two groups of separation assemblies that centring ring can be made to be separated with rotary dial circle between rotary dial circle 2, and two groups of separation assemblies are oppositely arranged, two groups of separation assemblies are set, effectively ensure that to be separated between centring ring with rotary dial circle and steadily carry out, make topology layout more reasonable.
In the specific embodiment of the invention, the disjoint paths of the relative rotary dial circle of described centring ring 1 is provided with stage clip 5, effectively ensure that centring ring also can reset, and makes topology layout more reasonable after rotary dial circle resets.
In the specific embodiment of the invention, described centring ring 1 is provided with the location hole 12 that can be positioned on the shell 10 of miniature circuit breaker reclosing device, this shell 10 is also provided with contact pin 101, location hole 12 is sheathed on contact pin 101, and centring ring 1 can do linear slide along contact pin 101, make centring ring be positioned on shell, effectively ensure that the rotation of rotary dial circle can not drive centring ring to rotate, make the separation of the relative rotary dial circle of centring ring more steady, slide mild.
When this power clutch mechanism is installed in miniature circuit breaker reclosing device, centring ring 1 and rotary dial circle 2 are inserted between 3 and semicircle bevel gear 4 in clutch, clutch inserts 3, centring ring 1, rotary dial circle 2, semicircle bevel gear 4 and driving wheel 6 are fitted setting successively, this driving wheel 6 towards clutch insert end face on be provided with arc-shaped limit groove, clutch inserts that be provided with on the end face of semicircle bevel gear can arc boss that arcuately limited impression is reciprocating, wherein arc boss is successively through centring ring, arc-shaped limit groove is positioned at after rotary dial circle and semicircle bevel gear 4, when rotary dial circle rotates forward, the relative rotary dial circle motion of centring ring, thus achieve being separated between centring ring with rotary dial circle, thus drive clutch to insert the motion done and deviate from semicircle bevel gear, until arc boss is isolated arc-shaped limit groove, now and achieve handle and be separated with the power of semicircle bevel gear,
Otherwise, when rotary dial circle reverses, centring ring is near rotary dial circle, thus achieve the reset work of centring ring and rotary dial circle, under the effect of stage clip, drive clutch to insert to do the motion near semicircle bevel gear, until arc boss is absorbed in arc-shaped limit groove, now and achieve the power closing of driving wheel and semicircle bevel gear.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the power clutch mechanism of a miniature circuit breaker reclosing device, it is characterized in that: the driving wheel that comprising fits successively is arranged, semicircle bevel gear, rotary dial circle, centring ring and clutch are inserted, clutch is inserted and be provided with power linkage unit between driving wheel, centring ring and rotary dial circle relatively rotate, and are provided with the separation assembly that clutch can be made to insert the power linkage unit between driving wheel be separated between centring ring with rotary dial circle.
2. the power clutch mechanism of miniature circuit breaker reclosing device according to claim 1, it is characterized in that: described power linkage unit comprises and is arranged at driving wheel towards the arc-shaped limit groove on clutch spigot face and be arranged at clutch and insert towards the arc boss on driving wheel end face, arc boss is positioned at arc-shaped limit groove through centring ring, rotary dial circle and semicircle bevel gear successively, and this arc boss can arcuately limited impression be reciprocating.
3. the power clutch mechanism of miniature circuit breaker reclosing device according to claim 1, it is characterized in that: described separation assembly comprises drive block and driver slot, this drive block is arranged at rotary dial circle towards on the end face of centring ring, driver slot is arranged on centring ring, drive block is positioned at this driver slot, and drive block is provided with inclined-plane, the least significant end on this inclined-plane extends to rotary dial circle towards on the end face of centring ring.
4. the power clutch mechanism of the miniature circuit breaker reclosing device according to claim 1 or 2 or 3, it is characterized in that: be provided with two groups of separation assemblies that clutch can be made to insert the power linkage unit between driving wheel be separated between described centring ring with rotary dial circle, and two groups of separation assemblies are oppositely arranged.
5. the power clutch mechanism of miniature circuit breaker reclosing device according to claim 3, is characterized in that: the disjoint paths of the relative rotary dial circle of described centring ring is provided with stage clip.
6. the power clutch mechanism of the miniature circuit breaker reclosing device according to claim 1 or 2 or 3, is characterized in that: described centring ring is provided with the location hole on the shell that can be positioned miniature circuit breaker reclosing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058916.7A CN104576237B (en) | 2015-02-05 | 2015-02-05 | Power clutch mechanism of miniature circuit breaker reclosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058916.7A CN104576237B (en) | 2015-02-05 | 2015-02-05 | Power clutch mechanism of miniature circuit breaker reclosing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104576237A true CN104576237A (en) | 2015-04-29 |
| CN104576237B CN104576237B (en) | 2017-02-01 |
Family
ID=53092043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510058916.7A Active CN104576237B (en) | 2015-02-05 | 2015-02-05 | Power clutch mechanism of miniature circuit breaker reclosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104576237B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412168A (en) * | 1990-05-01 | 1992-01-16 | Nippondenso Co Ltd | Starter switch |
| CN104167338A (en) * | 2014-09-05 | 2014-11-26 | 温州圣普电气有限公司 | Miniature circuit breaker reclosure device with clutch function |
| CN204375677U (en) * | 2015-02-05 | 2015-06-03 | 温州圣普电气有限公司 | A kind of power clutch mechanism of miniature circuit breaker reclosing device |
-
2015
- 2015-02-05 CN CN201510058916.7A patent/CN104576237B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412168A (en) * | 1990-05-01 | 1992-01-16 | Nippondenso Co Ltd | Starter switch |
| CN104167338A (en) * | 2014-09-05 | 2014-11-26 | 温州圣普电气有限公司 | Miniature circuit breaker reclosure device with clutch function |
| CN204375677U (en) * | 2015-02-05 | 2015-06-03 | 温州圣普电气有限公司 | A kind of power clutch mechanism of miniature circuit breaker reclosing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104576237B (en) | 2017-02-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 340 Binhai 20 road, jinhaiyuan District, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Shengpu Electric Co., Ltd Address before: 325000 Zhejiang city of Wenzhou province Yueqing City Whitehead street New River Jia Industrial Zone Caspar building Patentee before: WENZHOU SHENGPU ELECTRIC Co.,Ltd. |
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| CP03 | Change of name, title or address |