CN220873503U - But remote operation control's circuit breaker - Google Patents
But remote operation control's circuit breaker Download PDFInfo
- Publication number
- CN220873503U CN220873503U CN202322500955.0U CN202322500955U CN220873503U CN 220873503 U CN220873503 U CN 220873503U CN 202322500955 U CN202322500955 U CN 202322500955U CN 220873503 U CN220873503 U CN 220873503U
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- China
- Prior art keywords
- circuit breaker
- gear
- breaker body
- worm wheel
- remotely operable
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model discloses a circuit breaker capable of being remotely operated and controlled, which comprises a circuit breaker body, an unhooking handle, a circuit board and a twelve-volt direct-current motor, wherein the circuit board is fixed on the back inside the circuit breaker body through a bolt, the twelve-volt direct-current motor is fixed on the back of the circuit board, the output end of the twelve-volt direct-current motor is connected with a worm, a worm wheel is connected in the circuit breaker body through a shaft, a gear is arranged on the back of the worm wheel through a shaft, the worm and the worm wheel are meshed with each other, a first gear and a second gear are connected in the circuit breaker body through a shaft, the second gear is meshed with the gear on the back of the worm wheel, and a third gear and a first half gear are movably arranged in the circuit breaker body through a shaft. According to the utility model, the internal twelve-volt direct current motor rotates through the worm and the worm wheel, and then the unhooking handle is driven by each gear to drive the unhooking mechanism to move, so that the switch of the circuit breaker is controlled.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker capable of being remotely operated and controlled.
Background
A circuit breaker refers to a switching device capable of closing, carrying and opening a current under normal circuit conditions and closing, carrying and opening a current under abnormal circuit conditions within a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the division of high-voltage and low-voltage boundaries is fuzzy, the circuit breaker is generally called a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker is generally composed of a contact system, an arc extinguishing system, an operating mechanism, a release, a shell and the like, when the circuit breaker is short-circuited, a magnetic field generated by large current (generally 10 to 12 times) overcomes a counter-force spring, the release pulls the operating mechanism to act, and the switch is tripped instantaneously. When overload occurs, the current becomes large, the heating value is aggravated, the bimetallic strip deforms to a certain extent to push the mechanism to act (the larger the current is, the shorter the acting time is), the existing circuit breaker generally adopts a manual switch, so that the circuit breaker does not have the function of automatic switching, remote operation cannot be carried out, and meanwhile, when the circuit breaker is manually switched, workers can possibly get an electric shock, and certain potential safety hazards exist.
Disclosure of utility model
The utility model aims to provide a circuit breaker capable of being remotely operated and controlled so as to solve the problem that the circuit breaker proposed in the background art generally adopts a manual switch, so that the circuit breaker does not have the function of automatic switching and cannot be remotely operated, and meanwhile, when the circuit breaker is manually switched, workers can get electric shock, and certain potential safety hazards exist.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but remote operation control's circuit breaker, includes circuit breaker body, unhook handle, circuit board and twelve volt direct current motor, the inside back of circuit breaker body is fixed with the circuit board through the bolt, the back of circuit board is fixed with twelve volt direct current motor, twelve volt direct current motor's output is connected with the worm, be connected with the worm wheel through the axle in the circuit breaker body, the epaxial axle of worm wheel has a gear in the back in addition, worm and worm wheel intermeshing, there is first gear and second gear through the hub connection in the circuit breaker body, the gear intermeshing at second gear and worm wheel back, still activity is provided with third gear and first half gear through the axle in the circuit breaker body, second gear and third gear intermeshing, circuit breaker body one side is connected with unhook handle through the axle, one side of unhook handle is connected with the second half gear through the axle, second half gear and first half gear intermeshing.
Preferably, one side of the bottom inside the breaker body is provided with thirteen large arc-extinguishing chambers, and the thirteen large arc-extinguishing chambers are made of metal sheets.
Preferably, one side inside the breaker body is provided with a wire inlet end for taking electricity, and the other side inside the breaker body is provided with a wire outlet end for taking electricity.
Preferably, the incoming line end electricity taking is provided with a plurality of groups in the breaker body, and the outgoing line end electricity taking is provided with a plurality of groups in the breaker body.
Preferably, a zero sequence transformer is arranged at one side, close to the power supply end, of the circuit breaker body, and a release is arranged at the top, close to the thirteen large arc extinguishing chambers, of the circuit breaker body.
Preferably, the zero sequence transformer is provided with a penetrating structure, and one end of the penetrating structure is arranged on one side of the release.
Preferably, a unhooking mechanism is arranged in the breaker body, and the unhooking mechanism is movably connected with the unhooking handle.
Preferably, the circuit breaker body is internally provided with a current transformer, a core penetrating round copper bar is arranged in the current transformer, the core penetrating round copper bar is connected with the wire outlet end in an electricity taking mode, the circuit breaker body is internally provided with a double-gold adjusting screw close to the bottom of the current transformer, and the current transformer is internally provided with special-shaped double-gold sheets.
Compared with the prior art, the utility model has the beneficial effects that: the circuit breaker capable of being remotely operated and controlled is reasonable in structure and has the following advantages:
(1) The circuit breaker is provided with the functions of remote switch through being provided with twelve-volt direct current motor, worm wheel, first gear and second gear, therefore, through the remote module in the circuit board, through starting twelve-volt direct current motor, twelve-volt direct current motor makes the worm rotate, worm makes the worm wheel rotate, then make first gear drive second gear rotate through the gear on worm wheel back, and then make the second gear drive third gear rotate, thereby the third gear makes first half gear drive second half gear rotate, thereby make unhook handle rotate, thereby the effect of outage or power transmission is carried out through inside unhook mechanism, realize remote operation's effect, simultaneously, do not need people manual switch, the security of improvement circuit breaker.
(2) The hard connection threading is adopted through the threading structure, the soft connection threading structure is canceled, the space is saved, the current carrying capacity is improved, high-power soldering tin is used in the hard connection assembly process, the connection is reliable, and the contact is good.
(3) Through being provided with the round bar copper of core through in current transformer, adopt screw connection, NS plastic case connected mode, the installation is good, and the current-carrying is reliable, and thirteen big explosion chambers adopt big explosion chamber simultaneously, adopt the magnetic track to produce gas and strike the arc structure simultaneously, the arc extinction is quick.
Drawings
FIG. 1 is a first elevational internal schematic of the present utility model;
FIG. 2 is a schematic diagram of a second front internal structure of the present utility model;
FIG. 3 is a schematic diagram of the back view of the internal structure of the present utility model;
FIG. 4 is a schematic view of the exterior top view of the present utility model;
Fig. 5 is an external elevation view of the present utility model.
In the figure: 1. a zero sequence transformer; 2. the wire inlet end is powered on; 3. a circuit breaker body; 4. a current transformer; 5. taking power from the wire outlet end; 6. thirteen large arc extinguishing chambers; 7. a trip; 8. a threading structure; 9. a double-gold adjusting screw; 10. penetrating a core round copper rod; 11. special shaped double-gold tablets; 12. unhooking the handle; 13. a unhooking mechanism; 14. a circuit board; 15. a twelve volt direct current motor; 16. a worm; 17. a worm wheel; 18. a first gear; 19. a second gear; 20. a third gear; 21. a first half gear; 22. a second half gear.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the circuit breaker capable of being remotely operated and controlled comprises a circuit breaker body 3, an unhooking handle 12, a circuit board 14 and a twelve-volt direct-current motor 15, wherein the circuit board 14 is fixed on the back inside the circuit breaker body 3 through bolts, the twelve-volt direct-current motor 15 is fixed on the back of the circuit board 14, the worm 16 is connected to the output end of the twelve-volt direct-current motor 15, the worm wheel 17 is connected to the circuit breaker body 3 through a shaft, a gear is arranged on the back of the worm wheel 17 through a shaft, the worm 16 and the worm wheel 17 are meshed with each other, a first gear 18 and a second gear 19 are connected to the circuit breaker body 3 through a shaft, the second gear 19 is meshed with a gear on the back of the worm wheel 17, a third gear 20 and a first half gear 21 are movably arranged in the circuit breaker body 3 through a shaft, the second gear 19 is meshed with the third gear 20, one side of the circuit breaker body 3 is connected with the unhooking handle 12 through a shaft, one side of the unhooking handle 12 is connected with a second half gear 22 through a shaft, and the second half gear 22 is meshed with the first half gear 21;
through the remote module in the circuit board 14, the twelve-volt direct current motor 15 is started, the twelve-volt direct current motor 15 enables the worm 16 to rotate, the worm 16 enables the worm wheel 17 to rotate, then the first gear 18 drives the second gear 19 to rotate through the gear at the back of the worm wheel 17, and then the second gear 19 drives the third gear 20 to rotate, so that the third gear 20 enables the first half gear 21 to drive the second half gear 22 to rotate, and the unhooking handle 12 is rotated, and therefore the effect of power failure or power transmission is achieved through the unhooking mechanism 13 inside, the effect of remote operation is achieved, meanwhile, manual switching of people is not needed, and the safety of the circuit breaker is improved;
One side of the bottom inside the breaker body 3 is provided with thirteen large arc-extinguishing chambers 6, the thirteen large arc-extinguishing chambers 6 are made of metal sheets, the thirteen large arc-extinguishing chambers 6 are large arc-extinguishing chambers, and meanwhile, a magnetic track gas-generating arc-striking structure is adopted, so that arc extinction is rapid.
One side of the inside of the breaker body 3 is provided with a wire inlet end electricity taking device 2, the other side of the inside of the breaker body 3 is provided with a wire outlet end electricity taking device 5, the wire inlet end electricity taking device 2 is provided with a plurality of groups in the breaker body 3, and the wire outlet end electricity taking device 5 is provided with a plurality of groups in the breaker body 3;
The zero sequence transformer 1 is arranged at one side, close to the power supply 2, of the wire inlet end inside the circuit breaker body 3, the tripper 7 is arranged at the top, close to the thirteen large arc-extinguishing chambers 6, of the circuit breaker body 3, the threading structure 8 is arranged on the zero sequence transformer 1, the threading structure 8 is in hard connection threading, the soft connection threading structure is canceled, the space is saved, the current carrying capacity is improved, high-power soldering tin is used in the hard link assembly process, the connection is reliable, the contact is good, and one end of the threading structure 8 is arranged at one side of the tripper 7;
The circuit breaker is characterized in that a unhooking mechanism 13 is arranged in the circuit breaker body 3, the unhooking mechanism 13 is movably connected with a unhooking handle 12, a current transformer 4 is arranged in the circuit breaker body 3, a core-penetrating round copper rod 10 is arranged in the current transformer 4, the core-penetrating round copper rod 10 is connected with the inside of an outgoing line end electricity taking 5, a double-gold adjusting screw 9 is arranged at the bottom, close to the current transformer 4, of the circuit breaker body 3, and a special-shaped double-gold sheet 11 is arranged in the current transformer 4;
The current transformer 4 is provided with the core-penetrating round copper rod 10, and is connected by adopting a screw, an NS plastic shell connection mode, so that the installation is good, and the current carrying is reliable;
When the embodiment of the application is used, the short-circuiting device is installed at a position to be installed, then the lead is inserted into the lead-in end electricity taking 2 and the lead-out end electricity taking 5, the lead is fastened through the bolt, then the hard connection threading is adopted through the threading structure 8, the soft connection threading structure is canceled, the space is saved, the current carrying capacity is improved, high-power soldering tin is used in the hard link assembly process, the connection is reliable, the contact is good, the installation is good, the current carrying is reliable, meanwhile, thirteen large arc extinguishing chambers 6 adopt large arc extinguishing chambers, and meanwhile, the track gas production arc striking structure is adopted, the arc extinction is quick, then through the remote module in the circuit board 14, through starting twelve volt direct current motor 15, twelve volt direct current motor 15 makes worm 16 rotate, worm 16 makes worm wheel 17 rotate, then make first gear 18 drive second gear 19 rotate through the gear at worm wheel 17 back, and then make second gear 19 drive third gear 20 and rotate, thereby third gear 20 makes first half gear 21 drive second half gear 22 rotate, thereby make unhook handle 12 rotate, thereby carry out outage or power transmission's effect through inside unhook mechanism 13, realize remote operation's effect, simultaneously, do not need people's manual switch, the security of improvement circuit breaker.
Claims (8)
1. A remotely operable controlled circuit breaker, characterized by: including circuit breaker body (3), unhook handle (12), circuit board (14) and twelve volt direct current motor (15), inside back of circuit breaker body (3) is through bolt fastening has circuit board (14), the back of circuit board (14) is fixed with twelve volt direct current motor (15), the output of twelve volt direct current motor (15) is connected with worm (16), there is worm wheel (17) through hub connection in circuit breaker body (3), the epaxial axle of worm wheel (17) is in the back still a gear, worm (16) and worm wheel (17) intermesh, there are first gear (18) and second gear (19) through hub connection in circuit breaker body (3), the gear intermesh at second gear (19) and worm wheel (17) back, still be provided with third gear (20) and first half gear (21) through the axle activity in circuit breaker body (3), second gear (19) and third gear (20) intermesh, there is second half gear (12) and second half handle (22) intermesh through hub connection of second half handle (22).
2. A remotely operable controlled circuit breaker as claimed in claim 1 wherein: thirteen large arc-extinguishing chambers (6) are arranged on one side of the inner bottom of the circuit breaker body (3), and the thirteen large arc-extinguishing chambers (6) are made of metal sheets.
3. A remotely operable controlled circuit breaker as claimed in claim 1 wherein: one side inside circuit breaker body (3) is provided with wire inlet end and gets electric (2), the opposite side inside circuit breaker body (3) is provided with wire outlet end and gets electric (5).
4. A remotely operable controlled circuit breaker as claimed in claim 3, wherein: the incoming line end electricity taking device is characterized in that a plurality of groups of incoming line end electricity taking devices (2) are arranged in the circuit breaker body (3), and the outgoing line end electricity taking devices (5) are arranged in the circuit breaker body (3).
5. A remotely operable controlled circuit breaker as claimed in claim 4 wherein: one side of the circuit breaker body (3) which is close to the power supply (2) of the wire inlet end is provided with a zero sequence transformer (1), and the top of the circuit breaker body (3) which is close to the thirteen large arc extinguishing chambers (6) is provided with a release (7).
6. A remotely operable controlled circuit breaker as claimed in claim 5 wherein: the zero sequence transformer (1) is provided with a penetrating structure (8), and one end of the penetrating structure (8) is arranged on one side of the release (7).
7. A remotely operable controlled circuit breaker as claimed in claim 1 wherein: the circuit breaker is characterized in that a unhooking mechanism (13) is arranged in the circuit breaker body (3), and the unhooking mechanism (13) is movably connected with a unhooking handle (12).
8. A remotely operable controlled circuit breaker as claimed in claim 1 wherein: the circuit breaker is characterized in that a current transformer (4) is arranged inside the circuit breaker body (3), a core penetrating round copper bar (10) is arranged in the current transformer (4), the core penetrating round copper bar (10) is connected with the wire outlet end in an electricity taking mode (5), a double-gold adjusting screw (9) is arranged at the bottom, close to the current transformer (4), inside the circuit breaker body (3), and a special-shaped double-gold sheet (11) is arranged inside the current transformer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500955.0U CN220873503U (en) | 2023-09-14 | 2023-09-14 | But remote operation control's circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500955.0U CN220873503U (en) | 2023-09-14 | 2023-09-14 | But remote operation control's circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220873503U true CN220873503U (en) | 2024-04-30 |
Family
ID=90815552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322500955.0U Active CN220873503U (en) | 2023-09-14 | 2023-09-14 | But remote operation control's circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220873503U (en) |
-
2023
- 2023-09-14 CN CN202322500955.0U patent/CN220873503U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |