CN211238124U - Miniature circuit breaker with built-in parameter acquisition system - Google Patents
Miniature circuit breaker with built-in parameter acquisition system Download PDFInfo
- Publication number
- CN211238124U CN211238124U CN202020057587.0U CN202020057587U CN211238124U CN 211238124 U CN211238124 U CN 211238124U CN 202020057587 U CN202020057587 U CN 202020057587U CN 211238124 U CN211238124 U CN 211238124U
- Authority
- CN
- China
- Prior art keywords
- acquisition system
- circuit breaker
- parameter acquisition
- circuit board
- wiring device
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses a built-in parameter acquisition system's miniature circuit breaker, the circuit breaker includes inlet wire terminating set, outlet wire terminating set and parameter acquisition system, parameter acquisition system includes voltage acquisition system and current temperature integrated acquisition system, voltage acquisition system with inlet wire end termination links to each other, current temperature integrated acquisition system with outlet wire end termination links to each other. The advantages are that: the voltage acquisition system and the current temperature comprehensive acquisition system can acquire and transmit circuit voltage information, current information of a power utilization loop and temperature information of a wiring terminal in real time no matter the circuit breaker is in a switching-on state or a switching-off state, so that the circuit breaker acts reliably, and a data acquisition and transmission process for forming multiple protection on circuits and equipment is provided.
Description
Technical Field
The utility model relates to a circuit breaker field especially relates to a miniature circuit breaker of built-in parameter acquisition system.
Background
The common miniature circuit breaker consists of a shell, an operating mechanism, a contact system, an overload protection system, a short-circuit protection system, an arc extinguishing system and a wiring device, and plays roles of overload protection and short-circuit protection on a circuit; the overload protection belongs to a mechanical type, current is detected by a heating element, the precision is unreliable, and the risk of overload non-operation exists; and the circuit voltage information, the current information of the circuit loop and the temperature information of the wiring terminal cannot be collected and transmitted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a miniature circuit breaker of built-in parameter acquisition system to solve the aforementioned problem that exists among the prior art.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the circuit breaker comprises an incoming line end wiring device, an outgoing line end wiring device and a parameter acquisition system, wherein the parameter acquisition system comprises a voltage acquisition system and a current temperature comprehensive acquisition system, the voltage acquisition system is connected with the incoming line end wiring device, and the current temperature comprehensive acquisition system is connected with the outgoing line end wiring device.
Preferably, the voltage acquisition system comprises a first connecting plate assembly and a first connecting conductor, the first connecting plate assembly comprises a first electronic circuit board and a first connecting socket, one end of the first connecting conductor is connected with the wire inlet end wiring device, the other end of the first connecting conductor is connected with the electronic circuit board, and the electronic circuit board is connected with the first connecting socket.
Preferably, the circuit breaker comprises a short-circuit protection system, and the short-circuit protection system is connected with the outlet terminal wiring device through a second connecting conductor; the current temperature comprehensive acquisition system comprises a current transformer, a second connecting plate assembly and a temperature sensing element, wherein the second connecting plate assembly comprises a second electronic circuit board and a second connecting socket, the current transformer is connected with the second electronic circuit board, the current transformer is sleeved on the second connecting conductor, the temperature sensing element is connected with the second electronic circuit board, and the second electronic circuit board is connected with the second connecting socket.
Preferably, the circuit breaker comprises a contact system, an operation structure and an overload protection system, wherein the operation structure is connected with the contact system, the contact system is connected with the overload protection system and the short-circuit protection system, and the overload protection system is connected with the first connecting plate assembly.
Preferably, the circuit breaker comprises a housing, the incoming line termination device, the outgoing line termination device, the parameter acquisition system, the contact system, the operation structure, the overload protection system and the short-circuit protection system are all arranged inside the housing, and the operation structure partially extends out of the housing.
The utility model has the advantages that: the circuit breaker is internally integrated with a voltage acquisition system and a current temperature comprehensive acquisition system, and the voltage acquisition system and the current temperature comprehensive acquisition system can acquire and transmit circuit voltage information, current information of a power utilization loop and temperature information of a wiring terminal in real time no matter the circuit breaker is in a switching-on state or a switching-off state, so that the action of the circuit breaker is reliable, and a data acquisition and transmission process for forming multiple protection on circuits and equipment is provided.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a circuit breaker according to an embodiment of the present invention.
In the figure: 1. a housing; 2. an operating structure; 3. a contact system; 4. an overload protection system; 5. a short circuit protection system; 6. an arc extinguishing system; 7. the incoming line end is connected with a line device; 8. the outgoing line end is connected with a line device; 9. a first connection conductor; 10. a first connecting plate assembly; 11. a current transformer; 12. a second connector panel assembly; 13. a temperature sensing element.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
As shown in fig. 1, the present embodiment provides a miniature circuit breaker with a built-in parameter acquisition system, where the miniature circuit breaker includes an incoming line terminal wiring device 7, an outgoing line terminal wiring device 8, and a parameter acquisition system, where the parameter acquisition system includes a voltage acquisition system and a current temperature comprehensive acquisition system, the voltage acquisition system is connected to the incoming line terminal wiring device 7, and the current temperature comprehensive acquisition system is connected to the outgoing line terminal wiring device 8.
In this embodiment, the voltage collecting system includes a first connecting plate assembly 10 and a first connecting conductor 9, the first connecting plate assembly 10 includes a first electronic circuit board and a first connecting socket, one end of the first connecting conductor 9 is connected to the wire inlet end connection device 7, the other end of the first connecting conductor 9 is connected to the electronic circuit board, and the electronic circuit board is connected to the first connecting socket.
The first connecting plate assembly 10 comprises A, B, C, N phases and is composed of a first electronic circuit board and a first connecting socket, wherein the first electronic circuit board and the first connecting socket are correspondingly installed in a breaker A, B, C, N phase; one end of the first connecting conductor 9 is connected with the conductive bar of the incoming line terminal wiring device 7, the other end is connected with the first electronic circuit board, and the acquired voltage is converted into weak current signals through the first electronic circuit board and is transmitted outwards through the first connecting socket.
In this embodiment, the circuit breaker includes a short-circuit protection system 5, and the short-circuit protection system 5 is connected to the outgoing line terminal device 8 through a second connecting conductor; the current temperature comprehensive acquisition system comprises a current transformer 11, a second connecting plate component 12 and a temperature sensing element 13, wherein the second connecting plate component 12 comprises a second electronic circuit board and a second connecting socket, the current transformer 11 is connected with the second electronic circuit board, the current transformer 11 is sleeved on the second connecting conductor, the temperature sensing element 13 is connected with the second electronic circuit board, and the second electronic circuit board is connected with the second connecting socket. The short-circuit protection system 5 is connected to the conductor bar of the outgoing line termination 8 via a second connecting conductor.
In this embodiment, the miniature circuit breaker includes a contact system 3, an operation structure and an overload protection system 4, the operation structure is connected to the contact system 3, the contact system 3 is connected to the overload protection system 4 and the short-circuit protection system 5, and the overload protection system 4 is connected to the first connection board assembly 10; the second connecting conductor is arranged between the short-circuit protection system 5 and the outlet terminal connection device 8.
The current temperature comprehensive acquisition system comprises a current transformer 11, a second connecting plate component 12, a second connecting conductor and a temperature sensing element 13, wherein the second connecting plate component 12 is divided into A, B, C, N phases and consists of a second electronic circuit board and a second connecting socket, and the second electronic circuit board and the second connecting socket are correspondingly arranged in A, B, C, N phases of the second connecting plate component 12; current transformer 11 sets up between short-circuit protection system 5 and leading-out terminal termination 8, current transformer 11 with the second electronic circuit board is connected, and the second connecting conductor between short-circuit protection system 5 and the leading-out terminal termination 8 passes current transformer 11, that is to say that current transformer 11 cover is established the periphery of second connecting conductor.
The temperature sensing element 13 is connected with the second electronic circuit board, and the temperature sensing element 13 is arranged at the wire outlet end junction device 8 and is connected with the conductive bar thereof; when the circuit breaker is switched on, the current transformer 11 collects current information of a current electricity utilization circuit, the temperature sensing element 13 collects temperature information of a wiring terminal, and the collected information is transmitted outwards through the second connecting socket.
In this embodiment, the miniature circuit breaker includes a housing 1, the incoming line terminal connection device 7, the outgoing line terminal connection device 8, the parameter acquisition system, the contact system 3, the operation structure 2, the overload protection system 4, and the short-circuit protection system 5 are all disposed inside the housing 1, and a part of the operation structure 2 extends out of the housing 1. The circuit breaker further comprises an arc extinguishing system 6, the arc extinguishing system 6 being adapted to extinguish an arc generated by the contacts of the contact system 3 when breaking the electric circuit.
In this embodiment, voltage acquisition system and circuit temperature integrated acquisition system can gather and transmit circuit voltage information, the current information of power consumption return circuit and the temperature information of wiring end in the circuit breaker to reach the data acquisition to the multiple protection of circuit and equipment.
In the embodiment, the voltage acquisition system is used for acquiring and transmitting circuit voltage information of the circuit breaker; the current and temperature comprehensive acquisition system is used for acquiring and transmitting current information of an electric circuit for the circuit breaker and temperature information of a wiring terminal. The circuit breaker collects transmitted current information through the current temperature comprehensive collection system and provides data for double overcurrent protection; the transmitted voltage information is acquired by the voltage acquisition system, and data is provided for the over-voltage and under-voltage protection of the circuit; meanwhile, the temperature information of the transmission wiring end can be acquired through the current temperature comprehensive acquisition system, and data are provided for abnormal heating protection.
In this embodiment, in the use, no matter the circuit breaker is in combined floodgate state or separating brake state, voltage acquisition system, the comprehensive collection system of electric current temperature all can gather in real time and transmit circuit voltage information, the current information of power consumption return circuit and the temperature information of binding post to reach the circuit breaker action and be reliable, provide the data acquisition process that forms multiple protection to circuit and equipment.
Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:
the utility model provides a miniature circuit breaker of built-in parameter acquisition system, this circuit breaker is inside to have integrateed voltage acquisition system and current temperature and to synthesize the acquisition system, and voltage acquisition system and current temperature synthesize the acquisition system no matter the circuit breaker is in combined floodgate state or separating brake state, all can gather in real time and transmit circuit voltage information, the current information in power consumption return circuit and binding post's temperature information to it is reliable to reach the circuit breaker action, provides the data acquisition transmission process who forms multiple protection to circuit and equipment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (5)
1. The utility model provides a miniature circuit breaker of built-in parameter acquisition system which characterized in that: the circuit breaker comprises an incoming line end wiring device, an outgoing line end wiring device and a parameter acquisition system, wherein the parameter acquisition system comprises a voltage acquisition system and a current temperature comprehensive acquisition system, the voltage acquisition system is connected with the incoming line end wiring device, and the current temperature comprehensive acquisition system is connected with the outgoing line end wiring device.
2. The miniature circuit breaker with built-in parameter acquisition system according to claim 1, wherein: the voltage acquisition system comprises a first connecting plate assembly and a first connecting conductor, wherein the first connecting plate assembly comprises a first electronic circuit board and a first connecting socket, one end of the first connecting conductor is connected with the wire inlet end wiring device, the other end of the first connecting conductor is connected with the electronic circuit board, and the electronic circuit board is connected with the first connecting socket.
3. The miniature circuit breaker with built-in parameter acquisition system according to claim 2, wherein: the circuit breaker comprises a short-circuit protection system, and the short-circuit protection system is connected with the wire outlet end wiring device through a second connecting conductor; the current temperature comprehensive acquisition system comprises a current transformer, a second connecting plate assembly and a temperature sensing element, wherein the second connecting plate assembly comprises a second electronic circuit board and a second connecting socket, the current transformer is connected with the second electronic circuit board, the current transformer is sleeved on the second connecting conductor, the temperature sensing element is connected with the second electronic circuit board, and the second electronic circuit board is connected with the second connecting socket.
4. The miniature circuit breaker with built-in parameter acquisition system of claim 3, wherein: the circuit breaker comprises a contact system, an operation structure and an overload protection system, wherein the operation structure is connected with the contact system, the contact system is connected with the overload protection system and the short-circuit protection system, and the overload protection system is connected with the first connecting plate assembly.
5. The miniature circuit breaker with built-in parameter acquisition system of claim 4, wherein: the circuit breaker comprises a shell, wherein the wire inlet end wiring device, the wire outlet end wiring device, the parameter acquisition system, the contact system, the operation structure, the overload protection system and the short-circuit protection system are arranged in the shell, and the operation structure partially extends out of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057587.0U CN211238124U (en) | 2020-01-10 | 2020-01-10 | Miniature circuit breaker with built-in parameter acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057587.0U CN211238124U (en) | 2020-01-10 | 2020-01-10 | Miniature circuit breaker with built-in parameter acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211238124U true CN211238124U (en) | 2020-08-11 |
Family
ID=71918214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020057587.0U Active CN211238124U (en) | 2020-01-10 | 2020-01-10 | Miniature circuit breaker with built-in parameter acquisition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211238124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164638A (en) * | 2020-10-27 | 2021-01-01 | 浙江高歌物联网科技有限公司 | An intelligent reclosing molded case circuit breaker |
| CN114388312A (en) * | 2021-12-31 | 2022-04-22 | 杭州拓深科技有限公司 | A splicable small circuit breaker with leakage protection and multi-feature acquisition |
-
2020
- 2020-01-10 CN CN202020057587.0U patent/CN211238124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164638A (en) * | 2020-10-27 | 2021-01-01 | 浙江高歌物联网科技有限公司 | An intelligent reclosing molded case circuit breaker |
| CN114388312A (en) * | 2021-12-31 | 2022-04-22 | 杭州拓深科技有限公司 | A splicable small circuit breaker with leakage protection and multi-feature acquisition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207338264U (en) | A kind of long-distance intelligent killer switch | |
| RU2427952C2 (en) | Distribution cell of intermediate or high voltage electric power with built-in digital communication and multi-function module for such cell | |
| CN112965006B (en) | Intelligent circuit breaker of long-range networking | |
| CN211238124U (en) | Miniature circuit breaker with built-in parameter acquisition system | |
| CN110098092A (en) | A kind of the two poles of the earth miniature circuit breaker | |
| CN102419418A (en) | Metering apparatus | |
| CN210006681U (en) | two-pole miniature circuit breaker | |
| CN207896050U (en) | A kind of connection structure of circuit breaker accessory | |
| CN109038247B (en) | Weak current module and distribution cabinet | |
| CN215865560U (en) | Moulded case circuit breaker temperature sampling device and moulded case circuit breaker | |
| CN212485259U (en) | Plug-in circuit breaker | |
| CN115938880A (en) | Intelligent prepayment circuit breaker for preventing electricity theft | |
| CN217507235U (en) | DC miniature circuit breaker with built-in voltage, current and temperature acquisition device | |
| CN213816007U (en) | Circuit breaker with detachable temperature measurement module | |
| CN211376559U (en) | Circuit breaker | |
| CN214672281U (en) | Modular thing networking switch | |
| CN218158097U (en) | Voltage signal acquisition structure of miniature circuit breaker | |
| CN220253948U (en) | Intelligent monitoring device and switch cabinet | |
| CN210669514U (en) | Motor protector for frequency conversion loop | |
| CN212935067U (en) | Electric interlocking industrial connector box | |
| CN216792308U (en) | Intelligent power sensor for miniature circuit breaker | |
| CN222148028U (en) | Switch | |
| CN220439525U (en) | Three-phase four-wire circuit breaker assembly | |
| CN222440500U (en) | Residual current operated circuit breaker | |
| CN215680463U (en) | Power consumption protection device with metering function and circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |