CN219267575U - Intelligent prepayment breaker capable of avoiding fraudulent use of electricity - Google Patents
Intelligent prepayment breaker capable of avoiding fraudulent use of electricity Download PDFInfo
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- CN219267575U CN219267575U CN202320166621.1U CN202320166621U CN219267575U CN 219267575 U CN219267575 U CN 219267575U CN 202320166621 U CN202320166621 U CN 202320166621U CN 219267575 U CN219267575 U CN 219267575U
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Abstract
The utility model relates to an intelligent prepayment breaker capable of avoiding fraudulent use of electricity, which comprises a breaker and an electric operating mechanism, wherein the electric operating mechanism comprises a machine frame, a shell, an electric driving assembly and an intelligent control circuit board module, the intelligent control circuit board module comprises an intelligent control circuit board assembly, a communication circuit board assembly and a male end opposite plug-in unit, the male end opposite plug-in unit comprises a male rubber shell, two electricity taking plug-in pieces and three signal acquisition contact pieces, a female end opposite plug-in unit which is plugged with the male end opposite plug-in unit is arranged on an upper cover of the breaker, the female end opposite plug-in unit comprises a female rubber shell, two electricity taking female terminals and three contact pieces, the two electricity taking female terminals are electrically connected with an incoming line wiring board of the breaker, the three contact pieces are connected with auxiliary contacts of the breaker through wires, and a protective cover plate covered on the wire is arranged on the upper cover. The utility model has the advantages of simple structure, stable and reliable performance, high safety, convenient wiring and convenient assembly.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to an intelligent prepaid circuit breaker capable of avoiding fraudulent use of electricity.
Background
The circuit breaker is a switching device which is used for a power distribution electrical appliance in a power grid, can be used for switching on, carrying and breaking current under normal circuit conditions, and can also be used for switching on, carrying for a certain time and breaking current under specified abnormal conditions (such as overload, short circuit, undervoltage and single-phase grounding faults). The electric operating mechanism is a special accessory of the molded case circuit breaker, and can be electrically closed, opened and re-buckled with the circuit breaker in a long distance after being matched with the circuit breaker so as to realize centralized and automatic control of the transmission and distribution network. For example, the cooperation of the prepaid electric energy meter and the intelligent prepaid miniature circuit breaker can automatically cut off the power supply when the prepaid electric charge is used up by a user. Thus, the distribution control of the power supply unit to the electric energy is greatly facilitated. After the user renews the fee, the breaker of the user can be automatically switched on in time, and great convenience is brought to the user. With the development of the power industry, the breaker operating mechanism has become the mainstream of current development, and the design is developed towards miniaturization and intellectualization. Along with the development of intelligent power grids in China, the intelligent control of electric appliances is urgently needed on the premise of requiring the operation safety of the power grids. The wiring terminal of the electric operating mechanism of the existing intelligent prepaid breaker is exposed, other people can randomly wire and take electricity, the protection performance is poor, and the intelligent prepaid breaker does not have the function of preventing electricity theft. And this intelligence prepayment circuit breaker is when the assembly, needs to be connected circuit breaker and electric operating mechanism's power, signal terminal, and the wiring is comparatively loaded down with trivial details.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the intelligent anti-electricity-theft prepaid breaker which has the advantages of simple structure, stable and reliable performance, high safety, convenient wiring and convenient assembly.
In order to achieve the above purpose, the utility model adopts the intelligent pre-payment breaker capable of preventing electricity theft, which comprises a breaker and an electric operating mechanism arranged on the breaker, wherein the electric operating mechanism comprises a machine frame, a shell arranged on the machine frame, an electric driving assembly for driving the breaker to execute opening or closing, and an intelligent control circuit board module arranged in the shell, the intelligent control circuit board module comprises an intelligent control circuit board assembly arranged on the machine frame, a communication circuit board assembly arranged on the machine frame, and a male end opposite plug-in unit arranged on the machine frame, the male end opposite plug-in unit comprises a male rubber shell arranged on the machine frame, two electricity taking plug-in pieces respectively arranged in the male rubber shell and electrically connected with the intelligent control circuit board assembly, three signal acquisition contact pieces respectively arranged in the male rubber shell and electrically connected with the communication circuit board assembly, a female end opposite plug-in unit arranged on an upper cover of the breaker, two contact plug-in pieces arranged in the female rubber shell arranged on an upper cover, two contact plug-in contact pieces arranged on the female connector, and three contact plug-in contact wire acquisition contact pieces arranged on the female connector.
The beneficial effects of the structure are as follows: this electric operating mechanism adopts built-in hidden grafting mode to be connected with the circuit breaker, and protective properties is better, and can play the anti-electricity-theft effect, and electric operating mechanism and circuit breaker when the assembly, only need peg graft electric operating mechanism's public end to plug-in components and circuit breaker's female end to plug-in components mutually, adopts grafting mode of connection, and electric operating mechanism is more convenient with circuit breaker's wiring. The two electricity taking inserting pieces of the male end pair plug-in unit are inserted into the two electricity taking terminals of the female end pair plug-in unit, electricity taking of the intelligent control circuit board assembly of the electric operating mechanism can be achieved, three contact pieces of the female end pair plug-in unit are in contact with three signal collecting contact pieces of the male end pair plug-in unit, signals (switching on, switching off and tripping signals) of the auxiliary contacts can be transmitted to the communication circuit board assembly through the three signal collecting contact pieces, and the communication circuit board assembly can send the collected signals to the background, so that remote and intelligent control of the intelligent prepayment breaker can be achieved. The protective cover plate can prevent the wires from being exposed outside the upper cover, and has better protective performance. Therefore, the intelligent prepayment breaker has the advantages of simple structure, stable and reliable performance, high safety, convenient wiring, convenient assembly and electricity larceny prevention.
Particularly, the communication circuit board assembly comprises a base body arranged on the machine frame, a communication circuit board arranged in the base body and a communication plug-in terminal arranged on the communication circuit board, wherein the communication circuit board is electrically connected with the three signal acquisition contact pieces, a cover plate covering the communication circuit board is arranged on the base body, and an adaptive jack is arranged at a position, corresponding to the communication plug-in terminal, on the shell body. The communication circuit board is arranged in the seat body, so that the modularized assembly of the communication circuit board assembly and the machine frame can be realized, and the seat body is provided with the cover plate covering the communication circuit board, so that the communication circuit board can be prevented from being exposed out of the seat body, and the protection performance of the communication circuit board assembly is better.
Particularly, two clamping contact pieces which are symmetrically distributed are arranged on the two power taking female terminals, a clamping cavity for inserting the power taking plug piece is formed between the two clamping contact pieces, the three contact pieces are provided with bending elastic contact parts which are contacted with the three signal collecting contact pieces, and plug holes are formed in the positions of the bending elastic contact parts of the corresponding two clamping contact pieces and the three contact pieces of the two power taking female terminals on the surface cover of the circuit breaker. Two clamping contact pieces of the electricity taking female terminal are clamped on the electricity taking inserting piece, so that the electricity taking female terminal and the electricity taking inserting piece can be more reliably connected, the bending elastic contact portions of the signal collecting contact pieces are abutted to the contact pieces, the contact between the signal collecting contact pieces and the contact pieces can be more reliable, and the intelligent prepayment circuit breaker can be improved in working reliability.
Particularly, the intelligent control circuit board assembly comprises a box body arranged on the machine frame and an intelligent control circuit board arranged in the box body, and the intelligent control circuit board is electrically connected with the two electricity taking inserting sheets. The intelligent control circuit board is arranged in the box body, so that the modular assembly of the intelligent control circuit board assembly and the machine frame can be realized, and the assembly is more convenient.
Particularly, the protective cover plate is respectively provided with a clamping column, the upper cover of the circuit breaker is provided with a clamping hole matched with the clamping column, and the clamping column is clamped in the clamping hole and forms clamping fit between the protective cover plate and the upper cover. The protective cover plate is connected with the upper cover of the circuit breaker in a clamping fit mode, so that the protective cover plate and the upper cover are convenient to assemble, and the assembly is more convenient.
Particularly, the protective cover plate is internally provided with a wiring groove matched with the lead. The protective cover plate is internally provided with the wiring groove, so that the wiring of the wires can be ensured to be more attractive and tidy.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is an exploded view of an embodiment of the present utility model.
Fig. 3 is an internal structural view of the electric operating mechanism according to the embodiment of the present utility model.
Fig. 4 is a perspective view of a circuit breaker according to an embodiment of the present utility model.
Fig. 5 is an assembly view of a male end-to-male connector and a female end connector according to an embodiment of the present utility model.
Fig. 6 is an exploded view of a male end-to-male plug and a female end plug of a circuit breaker according to an embodiment of the present utility model.
Fig. 7 is an exploded view of a communication circuit board assembly according to an embodiment of the utility model.
Detailed Description
As shown in fig. 1 to 7, the embodiment of the utility model is an anti-electricity-theft intelligent prepayment breaker, which comprises a breaker 10 and an electric operating mechanism 20 arranged on the breaker 10, wherein the electric operating mechanism 20 comprises a machine frame 21, a shell 22 arranged on the machine frame 21, an electric driving component 23 used for driving the breaker to execute opening or closing, and an intelligent control circuit board module 30 arranged in the shell 22, the intelligent control circuit board module 30 comprises an intelligent control circuit board component 31 arranged on the machine frame 21, a communication circuit board component 32 arranged on the machine frame 21, a male end opposite plug-in 33 arranged on the machine frame 21, the male end opposite plug-in 33 comprises a male rubber shell 331 arranged on the machine frame 21, two electricity taking plug-in pieces 332 respectively arranged in the male rubber shell 331 and electrically connected with the intelligent control circuit board component 31, and three signal acquisition contact pieces 333 respectively arranged in the male rubber shell 331 and electrically connected with the communication circuit board component 32, the upper cover 11 of the circuit breaker 10 on be provided with the female end to plug-in components 12 that peg graft mutually with public end to plug-in components 33, female end to plug-in components 12 including setting up the female glue shell 121 on upper cover 11, set up in the female glue shell 121 and with two get electric female terminal 122 that get electric inserted sheet 332 looks grafting, set up in female glue shell 121 and with three signal acquisition contact piece 333 three contact pieces 123 that contact, two get electric female terminal 122 and circuit breaker 10's inlet wire wiring board electricity be connected, three contact pieces 123 pass through the wire with circuit breaker 10's auxiliary contact and be connected, upper cover 11 on be provided with the shield 13 of shroud on the wire. The protective cover plate 13 is respectively provided with a clamping column 131, the upper cover 11 of the circuit breaker 10 is provided with a clamping hole 111 matched with the clamping column 131, the clamping column 131 is clamped in the clamping hole 111, and the protective cover plate 13 is matched with the upper cover 11 in a clamping way. The protective cover plate is connected with the upper cover of the circuit breaker in a clamping fit mode, so that the protective cover plate and the upper cover are convenient to assemble, and the assembly is more convenient. The protective cover plate 13 is internally provided with a wiring groove 132 matched with the lead. The protective cover plate is internally provided with the wiring groove, so that the wiring of the wires can be ensured to be more attractive and tidy.
As shown in fig. 2 and 7, the communication circuit board assembly 32 includes a base 321 disposed on the frame 21, a communication circuit board 322 disposed in the base 321, and a communication jack terminal 323 disposed on the communication circuit board 322, the communication circuit board 322 is electrically connected with three signal acquisition contact pads 333, the base 321 is provided with a cover plate 324 covering the communication circuit board 322, and the housing 22 is provided with an adaptive jack 221 corresponding to the communication jack terminal 323. The communication circuit board is arranged in the seat body, so that the modularized assembly of the communication circuit board assembly and the machine frame can be realized, and the seat body is provided with the cover plate covering the communication circuit board, so that the communication circuit board can be prevented from being exposed out of the seat body, and the protection performance of the communication circuit board assembly is better.
As shown in fig. 2, 5 and 6, the two power taking female terminals 122 are respectively provided with two clamping contact pieces 1221 which are symmetrically distributed, a clamping cavity 1220 for inserting the power taking plug piece 332 is formed between the two clamping contact pieces 1221, the three contact pieces 123 are respectively provided with a bending elastic contact part 1231 which is contacted with the three signal collecting contact pieces 333, and the positions of the surface cover 11 of the circuit breaker 10, corresponding to the clamping contact pieces 1221 of the two power taking female terminals 122, of the bending elastic contact parts 1231 of the three contact pieces 123 are provided with plug holes 112. Two clamping contact pieces of the electricity taking female terminal are clamped on the electricity taking inserting piece, so that the electricity taking female terminal and the electricity taking inserting piece can be more reliably connected, the bending elastic contact portions of the signal collecting contact pieces are abutted to the contact pieces, the contact between the signal collecting contact pieces and the contact pieces can be more reliable, and the intelligent prepayment circuit breaker can be improved in working reliability.
As shown in fig. 2, the intelligent control circuit board assembly 31 includes a box 311 disposed on the machine frame 21, and an intelligent control circuit board 312 disposed in the box 311, where the intelligent control circuit board 312 is electrically connected to two power taking tabs 332. The intelligent control circuit board is arranged in the box body, so that the modular assembly of the intelligent control circuit board assembly and the machine frame can be realized, and the assembly is more convenient.
This electric operating mechanism adopts built-in hidden grafting mode to be connected with the circuit breaker, and protective properties is better, and can play the anti-electricity-theft effect, and electric operating mechanism and circuit breaker when the assembly, only need peg graft electric operating mechanism's public end to plug-in components and circuit breaker's female end to plug-in components mutually, adopts grafting mode of connection, and electric operating mechanism is more convenient with circuit breaker's wiring. The two electricity taking inserting pieces of the male end pair plug-in unit are inserted into the two electricity taking terminals of the female end pair plug-in unit, electricity taking of the intelligent control circuit board assembly of the electric operating mechanism can be achieved, three contact pieces of the female end pair plug-in unit are in contact with three signal collecting contact pieces of the male end pair plug-in unit, signals (switching on, switching off and tripping signals) of the auxiliary contacts can be transmitted to the communication circuit board assembly through the three signal collecting contact pieces, and the communication circuit board assembly can send the collected signals to the background, so that remote and intelligent control of the intelligent prepayment breaker can be achieved. The protective cover plate can prevent the wires from being exposed outside the upper cover, and has better protective performance. Therefore, the intelligent prepayment breaker has the advantages of simple structure, stable and reliable performance, high safety, convenient wiring, convenient assembly and electricity larceny prevention.
Claims (6)
1. The utility model provides an anti-electricity-theft intelligent prepayment circuit breaker, includes the circuit breaker, sets up the electric operating mechanism on the circuit breaker, electric operating mechanism include the framework, set up the casing on the framework, be used for driving the circuit breaker and carry out the electric drive subassembly of separating brake or combined floodgate, set up the intelligent control circuit board module in the casing, its characterized in that: the intelligent control circuit board module include the intelligent control circuit board subassembly of setting on the framework, set up the communication circuit board subassembly on the framework, set up public end to the plug-in components on the framework, public end to the plug-in components including setting up public gluey shell on the framework, set up respectively in public gluey shell and with intelligent control circuit board subassembly electricity two get electric inserted sheet, set up respectively in public gluey shell and with the three signal acquisition contact piece that communication circuit board subassembly electricity is connected, the upper cover of circuit breaker on be provided with the female end to the plug-in components that peg graft mutually with public end to the plug-in components, female end to the plug-in components including setting up the female gluey shell that covers, set up in the female gluey shell and with two get electric inserted sheet looks two get electric female terminal, set up in the female gluey shell and with three signal acquisition contact piece three contact piece's three get electric female terminal and circuit breaker's inlet wire board electricity and be connected, three contact piece and auxiliary contact piece through the wire be connected on the wire and cover the upper cover has the protection on the wire.
2. The anti-electricity-theft intelligent prepaid circuit breaker according to claim 1, characterized in that: the communication circuit board assembly comprises a base body arranged on the machine frame, a communication circuit board arranged in the base body and a communication plug-in terminal arranged on the communication circuit board, wherein the communication circuit board is electrically connected with three signal acquisition contact pieces, a cover plate covering the communication circuit board is arranged on the base body, and a jack matched with the corresponding communication plug-in terminal is arranged on the shell body.
3. The electricity larceny prevention intelligent prepaid circuit breaker according to claim 1 or 2, characterized in that: the circuit breaker is characterized in that the two power taking female terminals are respectively provided with two clamping contact pieces which are symmetrically distributed, a clamping cavity for inserting a power taking insert is formed between the two clamping contact pieces, the three contact pieces are respectively provided with bending elastic contact parts which are contacted with the three signal collecting contact pieces, and inserting holes are formed in the positions of the bending elastic contact parts of the corresponding two power taking female terminals and the corresponding two power taking female terminals.
4. The electricity larceny prevention intelligent prepaid circuit breaker according to claim 1 or 2, characterized in that: the intelligent control circuit board assembly comprises a box body arranged on the machine frame and an intelligent control circuit board arranged in the box body, and the intelligent control circuit board is electrically connected with the two electricity taking inserting sheets.
5. The electricity larceny prevention intelligent prepaid circuit breaker according to claim 1 or 2, characterized in that: the protective cover plate is provided with clamping columns respectively, the upper cover of the circuit breaker is provided with clamping holes matched with the clamping columns, the clamping columns are clamped in the clamping holes, and the protective cover plate is matched with the upper cover in a clamping manner.
6. The anti-electricity-theft intelligent prepaid circuit breaker according to claim 5, wherein: the protective cover plate is internally provided with a wiring groove matched with the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320166621.1U CN219267575U (en) | 2023-01-16 | 2023-01-16 | Intelligent prepayment breaker capable of avoiding fraudulent use of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320166621.1U CN219267575U (en) | 2023-01-16 | 2023-01-16 | Intelligent prepayment breaker capable of avoiding fraudulent use of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219267575U true CN219267575U (en) | 2023-06-27 |
Family
ID=86855736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320166621.1U Active CN219267575U (en) | 2023-01-16 | 2023-01-16 | Intelligent prepayment breaker capable of avoiding fraudulent use of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219267575U (en) |
-
2023
- 2023-01-16 CN CN202320166621.1U patent/CN219267575U/en active Active
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