CN204332861U - A kind of circuit-breaker switching on-off operating means - Google Patents
A kind of circuit-breaker switching on-off operating means Download PDFInfo
- Publication number
- CN204332861U CN204332861U CN201420867867.2U CN201420867867U CN204332861U CN 204332861 U CN204332861 U CN 204332861U CN 201420867867 U CN201420867867 U CN 201420867867U CN 204332861 U CN204332861 U CN 204332861U
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- CN
- China
- Prior art keywords
- iron core
- circuit
- combined floodgate
- separating brake
- moves
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of circuit-breaker switching on-off operating means, it comprises circuit breaker operation mechanism (1), shunt release (2) and closing electromagnets (3), shunt release (2) and closing electromagnets (3) are installed in circuit breaker operation mechanism (1), it is characterized in that: the separating brake of described shunt release (2) moves separating brake support (202) end face that iron core (201) control end stretches out self, the combined floodgate of described closing electromagnets (3) moves combined floodgate support (302) end face that iron core (301) control end stretches out self, separating brake moves iron core (201) and the dynamic iron core (301) that closes a floodgate can do rectilinear motion under external force thus band pneumatic operating mechanism (1) completes separating brake or combined floodgate.This circuit-breaker switching on-off operating means, simplify the structure of circuit breaker on-off switch operating mechanism, the topology layout of whole circuit-breaker switching on-off operating means is more reasonable, simplifies the degree of transitivity of motion, improve the reliability and stability of divide-shut brake, installation and maintenance are convenient in modularized design.
Description
Technical field
The utility model belongs to low voltage electrical apparatus technology field, specifically just relates to a kind of circuit-breaker switching on-off operating means, can improve the reliability of circuit-breaker switching on-off.
Background technology
Circuit breaker is divided into primary cut-out and low-voltage circuit breaker by its scope of application.Low-voltage circuit breaker, also known as automatic switch, is commonly called as " air switch " and also refers to low-voltage circuit breaker, and it is a kind of existing hand switch effect, automatically can carry out again decompression, under-voltage, overload and the electrical equipment of short-circuit protection.It can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc.; can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for they; its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.; and generally do not need to change parts after disjunction fault current, obtain a wide range of applications.
As shown in figure 1 and 2, on present market, the button of universal circuit-breaker switching on-off operating means is placed in face shield, and button can seesaw in the chute of face shield, makes push-button reset by spring.The operating mechanism of circuit breaker is provided with guiding movement lever, guiding movement lever to be fixed on operating mechanism and can to seesaw in certain scope, button on one end of guiding movement lever and face shield is affixed and touches, and the other end is connected by the divide-shut brake axle of structural elements and operating mechanism; When needing breaking-closing operating, button press, by the acting in conjunction of guiding movement lever and dependency structure parts, makes operating mechanism complete corresponding divide-shut brake action.The shunt release A of this traditional circuit-breaker switching on-off operating means and closing electromagnets B passes mechanism's cover plate and is uprightly fixed on above circuit breaker operation mechanism, the iron core of shunt release and closing electromagnets corresponds respectively to the cantilever position of circuit breaker operation mechanism separating brake semiaxis and combined floodgate semiaxis, to the corresponding signal of telecommunication of shunt release or closed electromagnetic Tie Tong, iron core touches semiaxis cantilever, realizes the breaking-closing operating of operating mechanism.But existing this omnipotent breaker breaking-closing operating apparatus parts quantity is more, and pushbutton enable and iron core jack shaft cantilever are two and independently move, and cause traditional circuit-breaker switching on-off operating means bulky, transmission stability is unreliable.
Utility model content
The purpose of this utility model is exactly more for above-mentioned existing circuit-breaker switching on-off operating means part, the technological deficiency of Movement transmit complexity, a kind of circuit-breaker switching on-off operating means is provided, simplify circuit-breaker switching on-off operating means Movement transmit process, optimize the structure of breaking-closing operating device, improve the reliability of breaking-closing operating device.
Technical scheme
According to above-mentioned technical purpose, design a kind of circuit-breaker switching on-off operating means, it comprises circuit breaker operation mechanism, shunt release and closing electromagnets, shunt release and closing electromagnets are installed in circuit breaker operation mechanism, it is characterized in that: the separating brake of described shunt release moves the separating brake bracket end face that iron core control end stretches out self, the combined floodgate of described closing electromagnets moves the combined floodgate bracket end face that iron core control end stretches out self, and separating brake moves iron core and the dynamic iron core that closes a floodgate can do rectilinear motion under external force thus band pneumatic operating mechanism completes separating brake or combined floodgate.
Further, described separating brake moves iron core and closes a floodgate and moves external force suffered by iron core for manual or electromagnetic force.
Further, described separating brake moves one end that iron core stretches out self separating brake support and is connected with opening button, described combined floodgate moves one end that iron core stretches out self combined floodgate support and is connected with switch knob, the direction of motion that separating brake moves iron core is identical with the opening button direction of motion, and the dynamic iron core direction of motion of closing a floodgate is identical with the switch knob direction of motion.
Further, described opening button is contained in separating brake and moves on iron core or circuit breaker operation mechanism or circuit breaker mask, and described switch knob is contained in and closes a floodgate on dynamic iron core or circuit breaker operation mechanism or circuit breaker mask.
Further, the tail end that described separating brake moves iron core is connected with rotary oscillation lever, rotary oscillation lever dress can rotate around rotating shaft on the rotary shaft, rotating shaft terminal is arranged on circuit breaker operation mechanism side plate, described rotary oscillation lever is provided with transmission step, transmission step contacts with the boss that breaker open operation semiaxis stretches out, and in rotary oscillation lever rotation, transmission step can promote the rotation of separating brake semiaxis and make circuit breaker operation mechanism separating brake.
Further, described combined floodgate moves one end that iron core stretches out self combined floodgate bracket end face and is connected with rotating close brake lever rod, rotating close brake lever rod is contained on combined floodgate lever shaft can wrap the rotation of brake lever rod axle, combined floodgate lever shaft two ends are contained on operating mechanism side plate, the left side of rotating close brake lever rod is pressed in aircraft frame right-hand member upper surface, aircraft frame right-hand member can be made in rotating close brake lever rod rotation process to move downward, and aircraft frame right-hand member moves downward in process the combined floodgate boss that can touch on combined floodgate semiaxis makes combined floodgate semiaxis rotating band move circuit breaker operation mechanism combined floodgate.
Further, described shunt release and closing electromagnets horizontal Tile are contained in mechanism's cover plate, spacing and snap fit is provided with in described mechanism cover plate, shunt release and closing electromagnets are provided with draw-in groove with snap fit correspondence position, described shunt release and closing electromagnets are installed in mechanism's cover plate by draw-in groove with coordinating of snap fit, and mechanism cover plate level is installed in the side plate draw-in groove of circuit breaker operation mechanism side plate.
Further, described aircraft frame is contained in aircraft frame installation shaft, is resetted by spring, and aircraft frame installation shaft is fixedly mounted on circuit breaker operation mechanism side plate.
Further, described shunt release and closing electromagnets by screw locking on mechanism's cover plate.
Further, be also provided with the open position lock installation portion installed for open position lock outside described mechanism cover plate, open position lock is contained in open position lock installation portion, described open position lock installation portion and mechanism's cover plate integrative-structure.
Beneficial effect
The circuit-breaker switching on-off operating means that the utility model provides, both can manual divide-shut brake, also electromagnetic force can be utilized to drive divide-shut brake by providing the signal of telecommunication, and manually and electromagnetic force complete in a set of mechanism, simplify the structure of circuit breaker on-off switch operating mechanism, the topology layout of whole circuit-breaker switching on-off operating means is more reasonable, simplifies the degree of transitivity of motion, improve the reliability and stability of divide-shut brake, installation and maintenance are convenient in modularized design.
Accompanying drawing explanation
Accompanying drawing 1 is existing circuit breaker operation mechanism structural representation.
Accompanying drawing 2 is existing circuit breaker on-off switch operating mechanism mounting structure schematic diagrames.
Accompanying drawing 3 is shunt release and closing electromagnets mounting structure schematic diagrames in the utility model first embodiment.
Accompanying drawing 4 is shunt release structural representations in the utility model first embodiment.
Accompanying drawing 5 is closing electromagnets structural representations in the utility model first embodiment.
Accompanying drawing 6 is button installation structure schematic diagrames in the utility model first embodiment.
Accompanying drawing 7 is that in the utility model first embodiment, perspective view installed by rotary oscillation lever.
Accompanying drawing 8 is main apparent direction schematic diagrames of rotary oscillation lever mounting structure in the utility model first embodiment.
Accompanying drawing 9 is separating brake semi-axis structure schematic diagrames in the utility model first embodiment.
Accompanying drawing 10 is rotary oscillation lever construction schematic diagrames in the utility model first embodiment.
Accompanying drawing 11 is that in the utility model first embodiment, rotating close brake lever rod installs perspective view.
Accompanying drawing 12 is main apparent direction schematic diagrames of rotating close brake lever rod mounting structure in the utility model first embodiment.
Accompanying drawing 13 is rotating close brake lever rod structural representations in the utility model first embodiment.
Accompanying drawing 14 is aircraft shelf structure schematic diagrames in the utility model first embodiment.
Accompanying drawing 15 is that in the utility model first embodiment, perspective view installed by mechanism's cover plate.
Accompanying drawing 16 is mechanism's cover plate perspective view in the utility model first embodiment.
Accompanying drawing 17 is mechanism cover panel products schematic diagrames in the utility model first embodiment.
Accompanying drawing 18 is mechanism's cover plate perspective view in the utility model second embodiment.
Accompanying drawing 19 is mechanism cover panel products schematic diagrames in the utility model second embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment 1
As accompanying drawing 3 ~ 5 one kinds of circuit-breaker switching on-off operating means, it comprises circuit breaker operation mechanism 1, shunt release 2 and closing electromagnets 3, shunt release 2 and closing electromagnets 3 are installed in circuit breaker operation mechanism 1, it is characterized in that: the separating brake of described shunt release 2 moves separating brake support 202 end face that iron core 201 control end stretches out self, the combined floodgate of described closing electromagnets 3 moves combined floodgate support 302 end face that iron core 301 control end stretches out self, separating brake moves iron core 201 and the dynamic iron core 301 that closes a floodgate can do rectilinear motion under external force thus band pneumatic operating mechanism 1 completes separating brake or combined floodgate.
Described separating brake moves iron core 201 and external force suffered by dynamic iron core 301 of closing a floodgate is manual or electromagnetic force.
As shown in Figure 6, described separating brake moves one end that iron core 201 stretches out self separating brake support 202 and is connected with opening button 203, described combined floodgate moves one end that iron core 301 stretches out self combined floodgate support 302 and is connected with switch knob 303, the direction of motion that separating brake moves iron core 201 is identical with opening button 203 direction of motion, and dynamic iron core 301 direction of motion of closing a floodgate is identical with switch knob 303 direction of motion.
Described opening button 203 is contained on circuit breaker mask 102, and described switch knob 303 is contained on circuit breaker mask 102.
As shown in accompanying drawing 7 ~ 10, the tail end that described separating brake moves iron core 201 is connected with rotary oscillation lever 4, rotary oscillation lever 4 is contained on rotating shaft 5 and can rotates around rotating shaft 5, rotating shaft 5 is arranged on circuit breaker operation mechanism side plate 101, described rotary oscillation lever 4 is provided with transmission step 401, transmission step 401 contacts with the boss 601 that breaker open operation semiaxis 6 stretches out, and during rotary oscillation lever 4 rotates, transmission step 401 can promote separating brake semiaxis 6 rotation and make circuit breaker operation mechanism 1 separating brake.
As shown in accompanying drawing 11 ~ 14, described combined floodgate moves one end that iron core 301 stretches out self combined floodgate support 302 end face and is connected with rotating close brake lever rod 7, rotating close brake lever rod 7 is contained in and combined floodgate lever shaft 8 can wrap brake lever rod axle 8 rotates, combined floodgate lever shaft 8 two ends are contained on operating mechanism side plate 101, the left side 701 of rotating close brake lever rod 7 is pressed in aircraft frame 9 right-hand member upper surface 901, aircraft frame 9 right-hand member can be made in rotating close brake lever rod 7 rotation process to move downward, aircraft frame 9 right-hand member moves downward in process the combined floodgate boss 10a that can touch on combined floodgate semiaxis 10 and makes combined floodgate semiaxis 10 rotating band move circuit breaker operation mechanism 1 to close a floodgate.Described aircraft frame 9 is contained in aircraft frame installation shaft 15, and aircraft frame installation shaft 15 is fixedly mounted on circuit breaker operation mechanism side plate 101.
As seen in figs. 15-17, described shunt release 2 and closing electromagnets 3 horizontal Tile are contained in mechanism's cover plate 11, spacing and snap fit is provided with in described mechanism cover plate 11, shunt release 2 and closing electromagnets 3 are provided with draw-in groove with mechanism cover plate upper clamping hook correspondence position, described shunt release 2 and closing electromagnets 3 are installed in mechanism's cover plate 11 by draw-in groove with coordinating of snap fit, and mechanism's cover plate 11 horizontal card is contained in the side plate draw-in groove of circuit breaker operation mechanism side plate 101.Also be provided with the open position lock installation portion 13 installed for open position lock 12 outside described mechanism cover plate 11, open position lock 12 is contained in open position lock installation portion 13, described open position lock installation portion 13 and mechanism's cover plate 11 integrative-structure.
When the course of work of the present utility model is separating brake manually or press opening button 203 power on signal and make the separating brake of shunt release 2 move iron core 201 to get left, the end face promoting rotary oscillation lever 4 makes it be rotated counterclockwise, and transmission step 401 promotes boss 601 and drives breaker open operation semiaxis 6 rotation to make circuit breaker operation mechanism 1 separating brake; Manually press switch knob 303 or power on signal during combined floodgate to make the combined floodgate of closing electromagnets 3 move iron core 301 to pull the end face of rotating close brake lever rod 8 to make it rotate counterclockwise to left movement, drive aircraft frame 9 right-hand member to move downward the combined floodgate boss 10a touched on combined floodgate semiaxis 10 and make combined floodgate semiaxis 10 rotating band move circuit breaker operation mechanism 1 to close a floodgate.
Embodiment 2
As shown in figs. 18 and 19, described shunt release 2 and closing electromagnets 3 can also directly by screw locking on mechanism's cover plate 11.
Embodiment 3
Described opening button 203 can also be contained in separating brake and move on iron core 201, and described switch knob 303 is contained in and closes a floodgate on dynamic iron core 301.
Embodiment 4
Described opening button 203 can also be contained on circuit breaker operation mechanism 1, and described switch knob 303 is contained on circuit breaker operation mechanism 1.
The circuit-breaker switching on-off operating means that the utility model provides, both can manual divide-shut brake, also electromagnetic force can be utilized to drive divide-shut brake by providing the signal of telecommunication, and manually and electromagnetic force complete in a set of mechanism, simplify the structure of circuit breaker on-off switch operating mechanism, the topology layout of whole circuit-breaker switching on-off operating means is more reasonable, simplifies the degree of transitivity of motion, improve the reliability and stability of divide-shut brake, installation and maintenance are convenient in modularized design.
The structure that this Figure of description formula illustrates, ratio, size etc., content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
Claims (10)
1. a circuit-breaker switching on-off operating means, it comprises circuit breaker operation mechanism (1), shunt release (2) and closing electromagnets (3), shunt release (2) and closing electromagnets (3) are installed in circuit breaker operation mechanism (1), it is characterized in that: the separating brake of described shunt release (2) moves separating brake support (202) end face that iron core (201) control end stretches out self, the combined floodgate of described closing electromagnets (3) moves combined floodgate support (302) end face that iron core (301) control end stretches out self, separating brake moves iron core (201) and the dynamic iron core (301) that closes a floodgate can do rectilinear motion under external force thus band pneumatic operating mechanism (1) completes separating brake or combined floodgate.
2. a kind of circuit-breaker switching on-off operating means as claimed in claim 1, is characterized in that: described separating brake moves iron core (201) and the suffered external force of dynamic iron core (301) of closing a floodgate is manual or electromagnetic force.
3. a kind of circuit-breaker switching on-off operating means as claimed in claim 1, it is characterized in that: described separating brake moves one end that iron core (201) stretches out self separating brake support (202) and is connected with opening button (203), described combined floodgate moves one end that iron core (301) stretches out self combined floodgate support (302) and is connected with switch knob (303), the direction of motion that separating brake moves iron core (201) is identical with opening button (203) direction of motion, and dynamic iron core (301) direction of motion of closing a floodgate is identical with switch knob (303) direction of motion.
4. a kind of circuit-breaker switching on-off operating means as claimed in claim 3, it is characterized in that: described opening button (203) is contained in separating brake and moves on iron core (201) or circuit breaker operation mechanism (1) or circuit breaker mask (102), described switch knob (303) is contained in and closes a floodgate on dynamic iron core (301) or circuit breaker operation mechanism (1) or circuit breaker mask (102).
5. a kind of circuit-breaker switching on-off operating means as claimed in claim 1, it is characterized in that: the tail end that described separating brake moves iron core (201) is connected with rotary oscillation lever (4), rotary oscillation lever (4) is contained on rotating shaft (5) and can rotates around rotating shaft (5), rotating shaft (5) is arranged on circuit breaker operation mechanism side plate (101), described rotary oscillation lever (4) is provided with transmission step (401), transmission step (401) contacts with the boss (601) that breaker open operation semiaxis (6) stretches out, during rotary oscillation lever (4) rotates, transmission step (401) can promote separating brake semiaxis (6) rotation and make circuit breaker operation mechanism (1) separating brake.
6. a kind of circuit-breaker switching on-off operating means as claimed in claim 1, it is characterized in that: described combined floodgate moves one end that iron core (301) stretches out self combined floodgate support (302) end face and is connected with rotating close brake lever rod (7), rotating close brake lever rod (7) is contained on combined floodgate lever shaft (8) can wrap brake lever rod axle (8) rotation, combined floodgate lever shaft (8) two ends are contained on operating mechanism side plate (101), the left side (701) of rotating close brake lever rod (7) is pressed in aircraft frame (9) right-hand member upper surface (901), aircraft frame (9) right-hand member can be made in rotating close brake lever rod (7) rotation process to move downward, aircraft frame (9) right-hand member moves downward in process the combined floodgate boss (10a) that can touch on combined floodgate semiaxis (10) makes combined floodgate semiaxis (10) rotating band move circuit breaker operation mechanism (1) combined floodgate.
7. a kind of circuit-breaker switching on-off operating means as claimed in claim 1, it is characterized in that: described shunt release (2) and closing electromagnets (3) horizontal Tile are contained in mechanism's cover plate (11), spacing and snap fit is provided with in described mechanism cover plate (11), shunt release (2) and closing electromagnets (3) go up and snap fit correspondence position is provided with draw-in groove, described shunt release (2) and closing electromagnets (3) are installed in mechanism's cover plate (11) by draw-in groove with coordinating of snap fit, mechanism's cover plate (11) horizontal card is contained in the side plate draw-in groove of circuit breaker operation mechanism side plate (101).
8. a kind of circuit-breaker switching on-off operating means as claimed in claim 6, it is characterized in that: described aircraft frame (9) is contained in aircraft frame installation shaft (15), and resetted by spring (14), aircraft frame installation shaft (15) is fixedly mounted on circuit breaker operation mechanism side plate (101).
9. a kind of circuit-breaker switching on-off operating means as claimed in claim 7, is characterized in that: described shunt release (2) and closing electromagnets (3) by screw locking on mechanism's cover plate (11).
10. a kind of circuit-breaker switching on-off operating means as claimed in claim 7, it is characterized in that: described mechanism cover plate (11) outside is also provided with open position lock installation portion (13) installed for open position lock (12), open position lock (12) is contained in open position lock installation portion (13), described open position lock installation portion (13) and mechanism's cover plate (11) integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867867.2U CN204332861U (en) | 2014-12-29 | 2014-12-29 | A kind of circuit-breaker switching on-off operating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867867.2U CN204332861U (en) | 2014-12-29 | 2014-12-29 | A kind of circuit-breaker switching on-off operating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332861U true CN204332861U (en) | 2015-05-13 |
Family
ID=53169187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867867.2U Withdrawn - After Issue CN204332861U (en) | 2014-12-29 | 2014-12-29 | A kind of circuit-breaker switching on-off operating means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810516A (en) * | 2014-12-29 | 2016-07-27 | 上海良信电器股份有限公司 | Circuit breaker opening/closing operation device |
-
2014
- 2014-12-29 CN CN201420867867.2U patent/CN204332861U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810516A (en) * | 2014-12-29 | 2016-07-27 | 上海良信电器股份有限公司 | Circuit breaker opening/closing operation device |
| CN105810516B (en) * | 2014-12-29 | 2018-06-01 | 上海良信电器股份有限公司 | A kind of circuit-breaker switching on-off operating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20180601 |
|
| AV01 | Patent right actively abandoned |