CN210272213U - Circuit breaker - Google Patents
Circuit breaker Download PDFInfo
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- CN210272213U CN210272213U CN201921389251.8U CN201921389251U CN210272213U CN 210272213 U CN210272213 U CN 210272213U CN 201921389251 U CN201921389251 U CN 201921389251U CN 210272213 U CN210272213 U CN 210272213U
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- control chip
- circuit breaker
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Abstract
The utility model discloses a circuit breaker, including shell, release, circuit breaker, control chip, the shell is the convex, and the top is narrow, and the below is wide, and control chip is L shape, and control chip locates the one corner of the inside below of shell, and the release locates the one corner of the inside top of shell and is located on one side with control chip, and circuit breaker locates the another side of the outside top of shell. The chip arranged below occupies a large area, and the tripper and the circuit breaker are arranged above, so that the occupied area is small, and the shell is designed to be narrow at the top and wide at the bottom. The control chip is designed to be L-shaped and matched with one corner below the shell, the conducting wire and other parts are installed on the other side below the shell, the wire and the chip are respectively located on two sides, and the control chip is reasonable in arrangement, convenient to install and detach and convenient to wire.
Description
Technical Field
The utility model relates to the technical field of electrical apparatus, in particular to a circuit breaker.
Background
In modern society, people can not be electrified in production and life, a circuit breaker is the most basic electrical appliance element in power transmission and distribution, plays roles in distribution, control and protection of electric energy, is widely applied to various aspects of power plants, transformer substations, machinery, chemical industry, metallurgy, electric power, textile, mines, agriculture, buildings, national defense and national economy, can close or break a power supply under the condition of load, and plays roles in overload and short-circuit protection on electric equipment and electric circuits. The solar energy power generation device has an extremely important position in the field of power transmission and distribution, has extremely high market share, and is used in various occasions from household power consumption to industrial, agricultural, commercial, school and institutional industries.
The circuit breaker mainly has two functions, namely, under normal conditions, the circuit breaker does not frequently close or divide circuits or starts or stops electric equipment, namely, the circuit breaker has a switching function; the other function is to automatically cut off the power supply to protect when the faults such as overload, short circuit and the like occur to the circuit or equipment, and the other function is also a protection function which is an important use function of the circuit breaker.
However, when the circuit breaker has too many functions, the circuit board inside the circuit breaker is large, and meanwhile, the wiring is more and more complicated, so that the inside of the shell of the circuit breaker is disordered, and the installation and the disassembly of the chip and the wire inside the circuit breaker are influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an inside is arranged rationally, easy to assemble and dismantles the circuit breaker of chip.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a circuit breaker, includes shell, release, circuit breaker, control chip, the shell is the convex, and the top is narrow, and the below is wide, control chip is L shape, control chip locates the one corner of the inside below of shell, the release is located the one corner of the inside top of shell and with control chip is located same side, circuit breaker locates the another side of the outside top of shell.
Furthermore, a communication module interface is arranged on the control chip and is positioned at a right angle of the control chip and used for receiving information and sending instructions.
Further, the metering device also comprises a metering chip which is connected with the part below the L-shaped part of the control chip through a lead.
The leakage current transformer is arranged below the inside of the shell, is positioned on the same side as the circuit breaker and is connected to the part above the L shape of the control chip through a lead.
Further, the temperature sensor is connected to the control chip and used for measuring the temperature on the cable.
Furthermore, the monitoring device also comprises a protection monitoring chip, and the monitoring chip is connected to the part of the end head below the L-shaped part of the control chip.
Furthermore, the LED lamp is connected with the communication module interface of the control chip and used for alarming and prompting, and the LED lamp is arranged outside the shell.
Furthermore, a buzzer is arranged above the L shape of the control chip and used for alarming and prompting.
Furthermore, the intelligent control device also comprises a display screen, wherein the display screen is connected with the communication module interface of the control chip and used for displaying information and setting parameters for a user, and the display screen is arranged outside the shell.
Further, the shell has six ninety-degree interior angles, and each ninety-degree interior angle is provided with a screw hole.
Has the advantages that:
the technical scheme of the utility model provide a circuit breaker, including shell, release, circuit breaker, control chip, the shell is the convex, and the top is narrow, and the below is wide, and control chip is L shape, and control chip locates the one corner of the inside below of shell, and the release is located the one corner of the inside top of shell and is located on one side with control chip, and circuit breaker locates the another side of the outside top of shell. The chip arranged below occupies a large area, and the tripper and the circuit breaker are arranged above, so that the occupied area is small, and the shell is designed to be narrow at the top and wide at the bottom. The control chip is designed to be L-shaped and matched with one corner below the shell, the conducting wire and other parts are installed on the other side below the shell, the wire and the chip are respectively located on two sides, and the control chip is reasonable in arrangement, convenient to install and detach and convenient to wire.
Drawings
Fig. 1 is a schematic cross-sectional structural diagram of a circuit breaker according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another circuit breaker according to an embodiment of the present invention;
fig. 3 is an external schematic structural diagram of a circuit breaker according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1 and 3, the embodiment of the utility model provides a circuit breaker, including shell 1, release 2, circuit breaker 3, control chip 4, shell 1 is the convex, and the top is narrow, and the below is wide, control chip 4 is L shape, control chip 4 locates the one corner of the inside below of shell 1, release 2 locates the one corner of the inside top of shell 1 and with control chip 4 is located on the same side, circuit breaker 3 locates the another side of the outside top of shell 1.
An embodiment of the utility model provides a pair of circuit breaker, including shell, release, circuit breaker, control chip, the shell is the convex, and the top is narrow, and the below is wide, and control chip is L shape, and control chip locates the one corner of the inside below of shell, and the release locates the one corner of the inside top of shell and is located on one side with control chip, and circuit breaker locates the another side of the outside top of shell. The chip arranged below occupies a large area, and the tripper and the circuit breaker are arranged above, so that the occupied area is small, and the shell is designed to be narrow at the top and wide at the bottom. The control chip is designed to be L-shaped and matched with one corner below the shell, the conducting wire and other parts are installed on the other side below the shell, the wire and the chip are respectively located on two sides, and the control chip is reasonable in arrangement, convenient to install and detach and convenient to wire.
As a further improvement to the above embodiment, the housing 1 has six ninety-degree inner corners, each of which is provided with a screw hole 5, and the housing protects the internal structure inside the housing by the connection of the screw holes and the screws.
As an embodiment of the present invention provides a preferred implementation manner, the control chip is provided with a communication module interface 6, the communication module interface is located at the right angle of the control chip for receiving information and sending instructions.
It should be noted that a buzzer 7 is arranged above the L-shape of the control chip for alarm prompt.
As an optional implementation manner in the embodiment of the present invention, the device further includes a metering chip, and the metering chip 8 is connected to the portion below the L-shaped of the control chip through a wire.
As an optional implementation manner in the embodiment of the present invention, the power supply further includes a leakage current transformer 9, the leakage current transformer is disposed in the inside lower portion of the housing, and is located on the same side as the circuit breaker, and is connected to the portion above the L-shaped portion of the control chip through a wire.
As an optional implementation manner in the embodiment of the present invention, the temperature sensor 10 is further included, and the temperature sensor is connected to the control chip for measuring the temperature on the cable.
As an optional implementation manner in the embodiment of the present invention, the system further includes a protection monitoring chip 11, wherein the monitoring chip is connected to the portion of the L-shaped lower end of the control chip.
As an optional implementation manner in the embodiment of the present invention, the present invention further includes an LED lamp 12, the LED lamp is connected to the communication module interface of the control chip for alarm and prompt, and the LED lamp is located outside the housing.
As an optional implementation manner in the embodiment of the present invention, the display device further includes a display screen 13, the display screen and the communication module interface connection of the control chip are used for displaying information and providing parameters for a user to set, the display screen is disposed outside the housing.
The embodiment of the utility model provides another kind of circuit breaker, the right angle department installs communication module on the control chip for receive information and send instruction; the part below the L-shaped part of the control chip is connected with a metering chip and is used for collecting load energy; the part above the L shape of the control chip is connected with a leakage current transformer which is arranged below the inner part of the shell and is used for monitoring leakage current; the part of the L-shaped lower end of the control chip is connected with a temperature sensor and a protection monitoring chip, the temperature sensor is used for measuring the temperature of the cable, and the protection monitoring chip is used for monitoring various power utilization parameters in real time; the LED lamp and the buzzer are respectively used for giving an alarm through light and sound when preset parameters are exceeded, and prompting a user; the display screen can display information and provide a user with parameters set on the display screen; the screw holes are formed in the inner corners of ninety degrees, and the shell is connected more stably in a screw and screw hole mode.
Through integrated temperature sensor and leakage current transformer, the circuit breaker becomes the circuit breaker that has electric fire detector, through leakage current, cable temperature of real time monitoring. The early warning and protection are carried out on the electrical faults caused by leakage current and cable temperature rise; through the metering chip and the control chip and the monitoring protection circuit which are arranged inside the shell, the circuit breaker becomes a circuit breaker with a self-learning function and an energy-saving diagnosis function, and parameters such as voltage, current, power factor, kilowatt-hour, harmonic wave, leakage current, cable temperature and the like are stored through real-time monitoring. Analyzing the operation condition through historical data to find out the use problem; and electricity consumption parameters such as electric energy, power, voltage, current, power factor and the like can be monitored in real time. According to the values of the parameters, black holes of the energy consumption are found. Based on the fluctuation of the parameter, it is found that the function is abnormal.
As a supplementary explanation to the above embodiment, the present invention further provides another embodiment of the circuit breaker, as shown in fig. 2, including a cable 21, a circuit breaker 22, a release 23 and a control chip 24, wherein the circuit breaker 22 is installed on the cable 21, the cable 21 is provided with a temperature sensor, the temperature sensor is electrically connected to the control chip 24, and when the temperature sensor detects that the temperature of the cable exceeds a preset temperature, the control chip 24 controls the release to turn off the circuit breaker.
It should be noted that the cable 21 is divided into an incoming cable 211 and an outgoing cable 212, the incoming cable 211 is connected to the power grid system, and the outgoing cable 212 is connected to the load.
The temperature sensor is divided into a first temperature sensor 251 and a second temperature sensor 252, the first temperature sensor 251 and the second temperature sensor 252 are both connected with the control chip 24, the first temperature sensor 251 is arranged on the incoming cable 211 and used for monitoring the temperature of the incoming cable 211, and the second temperature sensor 252 is arranged on the outgoing cable 212 and used for monitoring the temperature of the outgoing cable 212.
As an optional implementation of the utility model provides a be equipped with protection monitoring circuit 26 on the cable 212 of being qualified for the next round of competitions, protection monitoring circuit 26 with control chip 24 electricity is connected for the various power consumption parameters of real-time supervision.
As an optional implementation manner of the embodiment of the utility model, be equipped with leakage current transformer 27 on the cable 212 of being qualified for the next round of competitions, leakage current transformer 27 is connected with control chip 24 electricity for monitor leakage current.
As an optional implementation manner of the present invention, the outgoing cable 212 is connected with the metering circuit 28, and the metering circuit 28 is electrically connected with the control chip 24 for collecting the energy consumption of the load. Illustratively, the metering circuit measures the current and voltage on the cable and transmits the measured data to the control chip, and the control chip calculates the load energy on the cable.
As a preferred implementation manner of the embodiment of the present invention, the control chip 24 includes:
a communication interface 241 for receiving information and sending control instructions;
the received information includes, but is not limited to: the temperature of the incoming cable, the temperature of the outgoing cable, power consumption parameters, leakage current and load energy consumption;
the control instruction is used for controlling the action of the tripper to disconnect the circuit breaker.
An operation interface 242 for setting preset parameters;
and proper preset parameters are set, so that the breaker can timely act to cut off a circuit when equipment fails.
A display screen 243 for displaying operation parameters and operation prompts;
the display screen displays the curve of the preset parameters and the curve measured in real time, so that a user can conveniently check the curve; and meanwhile, an operation prompt is displayed, so that a user can know the operation in progress conveniently.
And the control unit 244 is used for analyzing and processing the information to generate a control instruction, comparing the received information with preset information after processing, generating the control instruction and sending the control instruction.
Optionally, the control chip further comprises an alarm prompting unit 245 for prompting the user when the preset parameter is exceeded.
The embodiment of the utility model provides another kind of circuit breaker, measure the cable temperature of being qualified for the next round of competitions and inlet wire cable temperature respectively through first temperature sensor and second temperature sensor and send to control chip, compare data and preset parameter in control chip, when exceeding preset parameter, control release disconnection circuit breaker; the metering circuit measures the energy consumption of the cable load, and the energy consumption service condition is analyzed through the control chip to find out energy consumption black holes; a leakage current transformer is arranged on the outgoing cable, leakage current is measured and compared with preset parameters in a control chip, and when the leakage current transformer exceeds the preset parameters, a release is controlled to disconnect a circuit breaker; the protection monitoring circuit monitors various power utilization parameters in real time and compares the power utilization parameters with preset parameters set in the control chip; the control chip controls the work of the whole circuit breaker to ensure the normal work of the circuit.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A circuit breaker, characterized by: including shell, release, circuit breaker, control chip, the shell is the convex, and the top is narrow, and the below is wide, control chip is L shape, control chip locates the one corner of the inside below of shell, the release is located the one corner of the inside top of shell and with control chip is located same side, circuit breaker locates the another side of the outside top of shell.
2. The circuit breaker of claim 1, wherein: the control chip is provided with a communication module interface which is positioned at a right angle of the control chip and used for receiving information and sending instructions.
3. The circuit breaker of claim 1, wherein: the metering chip is connected to the part below the L-shaped part of the control chip through a lead.
4. The circuit breaker of claim 1, wherein: the leakage current transformer is arranged below the inner part of the shell, is positioned on the same side with the circuit breaker and is connected to the part above the L shape of the control chip through a lead.
5. The circuit breaker of claim 1, wherein: the temperature sensor is connected to the control chip and used for measuring the temperature on the cable.
6. The circuit breaker of claim 1, wherein: the monitoring chip is connected to the part of the end head below the L-shaped part of the control chip.
7. The circuit breaker of claim 2, wherein: the LED lamp is connected with the communication module interface of the control chip and used for alarming and prompting, and the LED lamp is arranged outside the shell.
8. The circuit breaker of claim 1, wherein: and a buzzer is arranged above the L shape of the control chip and used for alarming and prompting.
9. The circuit breaker of claim 1, wherein: the display screen is connected with the communication module interface of the control chip and used for displaying information and setting parameters for a user, and the display screen is arranged outside the shell.
10. The circuit breaker of claim 1, wherein: the shell has six ninety-degree interior angles, and each ninety-degree interior angle is provided with a screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389251.8U CN210272213U (en) | 2019-08-23 | 2019-08-23 | Circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389251.8U CN210272213U (en) | 2019-08-23 | 2019-08-23 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272213U true CN210272213U (en) | 2020-04-07 |
Family
ID=70018051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389251.8U Active CN210272213U (en) | 2019-08-23 | 2019-08-23 | Circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272213U (en) |
-
2019
- 2019-08-23 CN CN201921389251.8U patent/CN210272213U/en active Active
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