CN114242528A - Intelligent circuit breaker of automatic divide-shut brake of remote control - Google Patents
Intelligent circuit breaker of automatic divide-shut brake of remote control Download PDFInfo
- Publication number
- CN114242528A CN114242528A CN202010938152.1A CN202010938152A CN114242528A CN 114242528 A CN114242528 A CN 114242528A CN 202010938152 A CN202010938152 A CN 202010938152A CN 114242528 A CN114242528 A CN 114242528A
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- Prior art keywords
- circuit breaker
- square column
- main body
- groups
- remote control
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- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
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
- H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
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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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- 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
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
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- Breakers (AREA)
Abstract
The invention discloses an intelligent circuit breaker for remotely controlling automatic opening and closing, which comprises a plurality of groups of interconnected one-way circuit breakers, wherein each one-way circuit breaker comprises a circuit breaker main body and a closing device fixed above the circuit breaker main body, each closing device comprises a motor base, a driving motor, a coupler, a threaded rod, a sliding square column, a spring, a pressing block and a main supporting sheet, each main supporting sheet comprises two groups of side plates which are parallel to each other, one end of the horizontal part of the upper side of each main supporting sheet is a seat sheet, the other end of the horizontal part of the upper side of each main supporting sheet is a blocking sheet, sliding grooves are formed in the side plates, shifting sheets are arranged on a raised strip-shaped structure above the circuit breaker main body, two groups of parallel holes with mutually parallel axial leads are formed in the strip-shaped structure, fixed contact sheets are arranged in two ends of the circuit breaker main body below the strip-shaped structure, and the fixed contact sheets are connected with movable contact sheets through screws. This intelligent circuit breaker of automatic divide-shut brake of remote control can be according to the quantity adaptation circuit of circuit characteristics adjustment one-way circuit breaker, is fit for generally using widely.
Description
Technical Field
The invention belongs to the technical field of circuit breakers, and particularly relates to an intelligent circuit breaker capable of remotely controlling automatic opening and closing.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
The existing circuit breakers do not have a remote control function usually, centralized control of multiple groups of circuit breakers is not facilitated, and conventional circuit breakers are installed relatively depending on clamping rails to be fixed.
Disclosure of Invention
The invention aims to provide an intelligent circuit breaker for remotely controlling automatic opening and closing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent circuit breaker for remotely controlling automatic opening and closing comprises a plurality of groups of single-circuit breakers which are connected with each other, wherein each single-circuit breaker comprises a circuit breaker main body and a closing device fixed above the circuit breaker main body, each closing device comprises a motor base, a driving motor, a coupler, a threaded rod, a sliding square column, a spring, a pressing block and a main supporting sheet, each main supporting sheet comprises two groups of side plates which are parallel to each other, one end of the horizontal part of the upper side of each main supporting sheet is a seat sheet, the other end of the horizontal part of the upper side of each main supporting sheet is a blocking sheet, and each side plate is provided with a sliding groove;
the improved circuit breaker is characterized in that a shifting sheet is arranged on the raised strip-shaped structure above the circuit breaker main body, two groups of parallel holes with mutually parallel axial leads are formed in the strip-shaped structure, fixed contact sheets are arranged inside two ends of the circuit breaker main body below the strip-shaped structure, the fixed contact sheets are connected with movable contact sheets through screws, screwdriver holes are formed in the circuit breaker main body above the movable contact sheets, fixed through holes penetrating through adjacent circuit breaker main body portions are formed in two sides of each screwdriver hole, dovetail edges and dovetail grooves which are matched with each other in specification are formed in the circuit breaker main body, and a plurality of groups of single-circuit breakers are connected with each other through inserting shafts, the dovetail grooves and the dovetail edges.
Preferably, the structure of the electric components inside the breaker main body refers to the existing structure of the air circuit breaker.
Preferably, a groove opening is formed in one side of the sliding groove, and the outline of the groove opening is matched with the side limiting sheet of the sliding square column.
Preferably, the main supporting sheet is of an integrated structure formed by punching a steel plate, two groups of through holes are formed above the edge of the lower end of each side plate, and the positions of the through holes correspond to the positions of the parallel holes in the breaker main body.
Preferably, the optical axis part at one end of the threaded rod is inserted into the blocking piece, the optical axis part at the other end of the threaded rod is connected with an output shaft of a driving motor through a coupler, the driving motor is fixed inside a motor base, and the motor base is fixed above the horizontal part of the seat piece.
Preferably, the cover is equipped with the slip square column on the threaded rod, slip square column middle part is equipped with the screwed pipe, screwed pipe and the outside thread engagement of threaded rod, it has two sets of post holes that run through the slip square column perpendicularly to open on the slip square column of threaded rod both sides, inside the both ends of slip square column all inserted adjacent spout, the both ends of the inside slip square column part of spout all are provided with the side spacing piece.
Preferably, the pressing block is located below the sliding square column, two groups of vertical steel shafts are arranged at the upper end of the sliding square column and inserted into the column hole of the sliding square column, and a spring is sleeved on the steel shaft between the sliding square column and the pressing block.
The invention has the technical effects and advantages that: according to the intelligent circuit breaker for remotely controlling the automatic opening and closing, the threaded rod is driven to rotate in a rotating mode of the driving motor, the sliding square column and the pressing block below the sliding square column can push the poking sheet when the threaded rod rotates, the circuit breaker is closed and opened only depending on the rotating direction of the driving motor, the poking control of the circuit breaker is converted into the driving control of the motor, convenience can be provided when a plurality of groups of circuit breakers are controlled, both centralized control and remote control are convenient, and corresponding control schemes can be selected as required; the poking piece is pushed in a mode that the pressing block is pressed by the spring, the poking piece can be jacked up after moving, and the pressing block with elasticity can reduce the probability of damaging the poking piece; the single group of circuit breakers can be connected with each other through the dovetail groove and the dovetail edge, and the problem that the conventional circuit breaker is excessively clamped due to installation can be solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a one-way circuit breaker according to the present invention;
fig. 3 is a schematic diagram of the right side structure of the circuit breaker main body according to the present invention;
fig. 4 is a schematic diagram of the left side structure of the circuit breaker main body according to the present invention;
FIG. 5 is a schematic structural diagram of a switch closing device according to the present invention;
FIG. 6 is an exploded view of the switch closure of the present invention;
FIG. 7 is a schematic view of a motor base structure according to the present invention;
FIG. 8 is a schematic view of a sliding square column according to the present invention;
FIG. 9 is a schematic view of a pressing block structure according to the present invention;
FIG. 10 is a schematic view of the main blade structure of the present invention.
In the figure: the circuit breaker comprises a 1 one-way circuit breaker, a 2 circuit breaker main body, a 201 screwdriver hole, a 202 plectrum, a 203 fixed through hole, a 204 dovetail edge, a 205 movable contact piece, a 206 fixed contact piece, a 207 dovetail groove, a 208 parallel hole, a 3 switch-on device, a 301 motor base, a 302 driving motor, a 303 coupler, a 304 threaded rod, a 305 sliding square column, a 3051 side limiting piece, a 3052 column hole, a 3053 threaded pipe, a 306 spring, a 307 pressing block, a 308 main supporting piece, a 3081 seat piece, a 3082 sliding groove, a 3083 groove opening, a 3084 blocking piece, a 3085 side plate and a 4 inserting shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an intelligent circuit breaker with remote control and automatic switching on and off as shown in figures 1-10, which comprises a plurality of groups of single-circuit breakers 1 which are connected with each other, wherein each single-circuit breaker 1 comprises a breaker main body 2 and a switch-on device 3 fixed above the breaker main body 2, each switch-on device 3 comprises a motor base 301, a driving motor 302, a coupler 303, a threaded rod 304, a sliding square column 305, a spring 306, a pressing block 307 and a main supporting sheet 308, each main supporting sheet 308 comprises two groups of side plates 3085 which are parallel to each other, one end of the horizontal part on the upper side of each main supporting sheet 308 is a supporting sheet 3081, the other end of the horizontal part is a blocking sheet 3084, and each side plate 3085 is provided with a sliding groove 3082;
be equipped with plectrum 202 on the bellied stripe structure of circuit breaker main part 2 top, it has two sets of parallel holes 208 that the axial lead is parallel to each other to open in this stripe structure, and the inside fixed contact 206 that all is provided with in 2 both ends of circuit breaker main part of this stripe structure below, fixed contact 206 all has movable contact 205 through screwed connection, screwdriver hole 201 has all been opened on the circuit breaker main part 2 part of movable contact 205 top, screwdriver hole 201 both sides all are provided with the fixed perforation 203 that runs through its adjacent circuit breaker main part 2 part, be provided with specification dovetail 204 and the dovetail 207 that the specification is mutually supported on the circuit breaker main part 2, a plurality of sets of single-circuit breakers 1 are through inserted shaft 4, dovetail 207 and dovetail 204 interconnect.
Specifically, the structure of the electric components inside the breaker main body 2 refers to the existing air circuit breaker structure.
Specifically, a slot opening 3083 is formed at one side of the sliding slot 3082, and the contour of the slot opening 3083 is matched with the side limit piece 3051 of the sliding square column 305.
Specifically, the main supporting sheet 308 is an integrated structure formed by stamping a steel plate, two groups of through holes are formed in the upper portion of the edge of the lower end of the side plate 3085, the positions of the through holes correspond to the positions of the parallel holes 208 in the circuit breaker main body 2, and the main supporting sheet 308 manufactured by the scheme has low production cost.
Specifically, inside threaded rod 304 one end optical axis part inserted separation blade 3084, the optical axis part of the threaded rod 304 other end passes through shaft coupling 303 and driving motor 302's output shaft, driving motor 302 fixes inside motor cabinet 301, motor cabinet 301 fixes the horizontal part top at seat piece 3081, and threaded rod 304 rotates through driving motor 302.
Specifically, the cover is equipped with slip square column 305 on the threaded rod 304, slip square column 305 middle part is equipped with screwed pipe 3053, screwed pipe 3053 and the outside thread engagement of threaded rod 304, it has two sets of post holes 3052 that run through slip square column 305 perpendicularly to open on the slip square column 305 of threaded rod 304 both sides, inside adjacent spout 3082 was all inserted at the both ends of slip square column 305, and the inside both ends of slip square column 305 of spout 3082 all are provided with side spacing piece 3051, and slip square column 305 will remove along the axial direction of threaded rod 304 when threaded rod 304 is rotatory.
Specifically, the pressing block 307 is located below the sliding square column 305, two sets of perpendicular steel shafts are arranged at the upper end of the sliding square column 305, the two sets of steel shafts are inserted into a column hole 3052 of the sliding square column 305, a spring 306 is sleeved on the steel shaft between the sliding square column 305 and the pressing block 307, the pressing block 307 can move below the sliding square column 305, and the spring 306 enables the lower side of the pressing block 307 to be pressed on the circuit breaker main body 2 on the lower side of the shifting piece 202 all the time.
Specifically, this automatic intelligent circuit breaker of divide-shut brake of remote control, control driving motor 302 rotates, driving motor 302 is connected with motor drive, can be connected multiunit driving motor 302 and a set of motor drive, driving motor 302 drives threaded rod 304 rotatory when just transmitting, threaded rod 304 drives slip square column 305 rotatory when rotatory, the pressing block 307 of slip square column 305 below removes, pressing block 307 removes the in-process and will promote plectrum 202 and remove, push plectrum 202 and promote behind the target location the pressing block 307 continuously remove and cross plectrum 202 after the pitch arc on plectrum 202 surface is jack-up by plectrum 202, only need make reverse rotation with driving motor 302 when needing to pull back original position plectrum 202 can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an intelligent circuit breaker of automatic divide-shut brake of remote control, includes a plurality of groups interconnect's one-way circuit breaker (1), its characterized in that: the one-way circuit breaker (1) comprises a circuit breaker main body (2) and a switch-on device (3) fixed above the circuit breaker main body (2), wherein the switch-on device (3) comprises a motor base (301), a driving motor (302), a coupler (303), a threaded rod (304), a sliding square column (305), a spring (306), a pressing block (307) and a main supporting sheet (308), the main supporting sheet (308) comprises two groups of side plates (3085) which are parallel to each other, one end of a horizontal part on the upper side of the main supporting sheet (308) is a supporting sheet (3081), the other end of the horizontal part is a blocking sheet (3084), and sliding grooves (3082) are formed in the side plates (3085);
a poking sheet (202) is arranged on the raised strip-shaped structure above the breaker main body (2), two groups of parallel holes (208) with mutually parallel axial leads are arranged in the strip-shaped structure, fixed contact pieces (206) are arranged inside two ends of the breaker main body (2) below the strip-shaped structure, the fixed contact pieces (206) are all connected with movable contact pieces (205) through screws, screwdriver holes (201) are formed in the parts, above the movable contact pieces (205), of the breaker main body (2), both sides of the screwdriver hole (201) are provided with fixing through holes (203) which penetrate through the adjacent circuit breaker main body (2), be provided with specification dovetail (204) and dovetail (207) that mutually support on the circuit breaker main part (2), a plurality of groups of single circuit breaker (1) are through inserting axle (4), dovetail (207) and dovetail (204) interconnect.
2. The intelligent circuit breaker of the automatic divide-shut brake of remote control of claim 1, characterized in that: the structure of the electric elements inside the breaker main body (2) refers to the existing air breaker structure.
3. The intelligent circuit breaker of the automatic divide-shut brake of remote control of claim 1, characterized in that: a groove opening (3083) is formed in one side of the sliding groove (3082), and the outline of the groove opening (3083) is matched with the side limiting piece (3051) of the sliding square column (305).
4. The intelligent circuit breaker of the automatic divide-shut brake of remote control of claim 1, characterized in that: the main supporting sheet (308) is of an integrated structure formed by punching a steel plate, two groups of through holes are formed in the upper portion of the edge of the lower end of the side plate (3085), and the positions of the through holes correspond to the positions of the parallel holes (208) in the breaker main body (2).
5. The intelligent circuit breaker of the automatic divide-shut brake of remote control of claim 1, characterized in that: threaded rod (304) one end optical axis part inserts inside separation blade (3084), the optical axis part of the threaded rod (304) other end passes through shaft coupling (303) and the output shaft of driving motor (302), driving motor (302) are fixed inside motor cabinet (301), the horizontal part top at seat piece (3081) is fixed in motor cabinet (301).
6. The intelligent circuit breaker of the automatic divide-shut brake of remote control of claim 1, characterized in that: the cover is equipped with slip square column (305) on threaded rod (304), slip square column (305) middle part is equipped with screwed pipe (3053), screwed pipe (3053) and threaded rod (304) outside thread engagement, it has two sets of post holes (3052) that run through slip square column (305) perpendicularly to open on slip square column (305) of threaded rod (304) both sides, inside adjacent spout (3082) all inserted at the both ends of slip square column (305), both ends of inside slip square column (305) part of spout (3082) all are provided with side spacing piece (3051).
7. The intelligent circuit breaker of the automatic divide-shut brake of remote control of claim 1, characterized in that: the pressing block (307) is located below the sliding square column (305), two groups of vertical steel shafts are arranged at the upper end of the sliding square column (305), the two groups of steel shafts are inserted into a column hole (3052) of the sliding square column (305), and a spring (306) is sleeved on the steel shaft between the sliding square column (305) and the pressing block (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938152.1A CN114242528A (en) | 2020-09-09 | 2020-09-09 | Intelligent circuit breaker of automatic divide-shut brake of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938152.1A CN114242528A (en) | 2020-09-09 | 2020-09-09 | Intelligent circuit breaker of automatic divide-shut brake of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114242528A true CN114242528A (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010938152.1A Pending CN114242528A (en) | 2020-09-09 | 2020-09-09 | Intelligent circuit breaker of automatic divide-shut brake of remote control |
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| Country | Link |
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| CN (1) | CN114242528A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203312209U (en) * | 2013-05-31 | 2013-11-27 | 张卫 | Self-force-adjustable breaker automatic switch-on-off transmission mechanism |
| WO2017020820A1 (en) * | 2015-08-04 | 2017-02-09 | 浙江正泰电器股份有限公司 | Energy storage operating mechanism for circuit breaker |
| CN208336127U (en) * | 2018-06-27 | 2019-01-04 | 深圳市南网电气有限公司 | A kind of motor-operating mechanism |
| CN209675229U (en) * | 2019-06-20 | 2019-11-22 | 山东优柏电子科技有限公司 | A kind of long-range switching off/on device for breaker in a row |
| CN209747430U (en) * | 2019-06-20 | 2019-12-06 | 山东优柏电子科技有限公司 | Remote opening and closing device for circuit breaker |
| CN209822577U (en) * | 2018-08-04 | 2019-12-20 | 佳一电气有限公司 | Mechanism embedded type molded case circuit breaker |
-
2020
- 2020-09-09 CN CN202010938152.1A patent/CN114242528A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203312209U (en) * | 2013-05-31 | 2013-11-27 | 张卫 | Self-force-adjustable breaker automatic switch-on-off transmission mechanism |
| WO2017020820A1 (en) * | 2015-08-04 | 2017-02-09 | 浙江正泰电器股份有限公司 | Energy storage operating mechanism for circuit breaker |
| CN208336127U (en) * | 2018-06-27 | 2019-01-04 | 深圳市南网电气有限公司 | A kind of motor-operating mechanism |
| CN209822577U (en) * | 2018-08-04 | 2019-12-20 | 佳一电气有限公司 | Mechanism embedded type molded case circuit breaker |
| CN209675229U (en) * | 2019-06-20 | 2019-11-22 | 山东优柏电子科技有限公司 | A kind of long-range switching off/on device for breaker in a row |
| CN209747430U (en) * | 2019-06-20 | 2019-12-06 | 山东优柏电子科技有限公司 | Remote opening and closing device for circuit breaker |
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