CN211265389U - Circuit breaker with indication information - Google Patents
Circuit breaker with indication information Download PDFInfo
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- CN211265389U CN211265389U CN202020243271.0U CN202020243271U CN211265389U CN 211265389 U CN211265389 U CN 211265389U CN 202020243271 U CN202020243271 U CN 202020243271U CN 211265389 U CN211265389 U CN 211265389U
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- circuit breaker
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Abstract
The utility model discloses a take indicating information's circuit breaker belongs to electrical equipment technical field, including a take indicating information's circuit breaker, including inside coupling mechanism, actuating mechanism and the arc extinguishing mechanism of shell, handle and casing, the circuit breaker still includes first pilot lamp, second pilot lamp, overload outage early warning pilot lamp, sliding connection piece and a RFID electronic tags. The first indicator lamp is respectively communicated with a zero line and a live line of the external circuit through a certain connection relation so as to indicate whether the external circuit is electrified or not; the second indicator light indicates the switching-on and switching-off states of the circuit breaker through a certain connecting structure; the overload outage early warning indicator lamp and the bimetallic strip form a communication structure when the line is overloaded through the sliding contact piece, so that overload is indicated; the RFID electronic tag can give a wiring structure of the circuit. The utility model discloses an pilot lamp and RFID electronic tags can give information, facilitate the use to circuit electrified risk, circuit breaker operating condition, overload state and circuit layout.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a take indicating information's circuit breaker.
Background
The circuit breaker is an important protection device developed to meet the requirement of safe operation of electric power, and can close, bear and break current under the condition of a normal loop and automatically break the current under the condition of an abnormal loop, so that an electric system and electric equipment are protected. When the circuit breaker has faults such as serious overload or short circuit, the internal mechanism plays a role, and the circuit is cut off through tripping action, so that a power supply circuit and an electric appliance are protected.
At present, current circuit breaker, when the circuit broke down, the circuit breaker can directly trip cut off the circuit, can play the guard action to the circuit, however, can't give information to the inside behavior of circuit, only can judge opening and shutting of circuit breaker itself through the position of circuit breaker switch handle, can not give more circuit relevant information, is unfavorable for user and maintenance personal to carry out the analysis to circuit operation condition and fault information, brings the puzzlement for the quick restoration of circuit.
Therefore, the person skilled in the relevant art improves this, for example, the chinese patent publication No. CN 207320025U proposes "a new circuit breaker", which judges the current variation threshold by adding a current transformer, a metal sensor, an input terminal, an output terminal and a control line, and then gives different signal lights.
Although the utility model discloses can show some operating condition and the fault condition of circuit breaker to a certain extent through the pilot lamp, reduce the discernment threshold of trouble, nevertheless the technical scheme in this application file still has the shortcoming, if can't make the instruction to whether have electricity to the circuit that the circuit breaker is located, leads to user or non-professional to have the risk of electric shock when the trouble is looked over and is maintained; a series of components such as a current transformer, a metal sensor, an input terminal, an output terminal and a control circuit are added, so that the volume and complexity of the breaker can be obviously increased; and thirdly, when the line has a fault, the maintenance personnel cannot obtain the effective line connection and wiring diagram of the circuit breaker and the whole connecting circuit, so that the fault is not easy to be quickly eliminated.
Based on this, the utility model designs a take instruction information's circuit breaker to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take instruction information's circuit breaker to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take instruction information's circuit breaker, includes inside coupling mechanism, actuating mechanism and the arc extinguishing mechanism of shell, handle and casing, its characterized in that: the circuit breaker further comprises a first indicator light, a second indicator light, an overload outage early warning indicator light, a sliding contact piece and an RFID electronic tag.
Preferably, overload outage early warning pilot lamp one end links to each other with the sliding contact piece, and the other end links to each other with L shape current conducting plate, just the sliding contact piece is located bimetallic strip cooling state's below.
Preferably, the RFID electronic tag is pasted on the shell of the circuit breaker, the internal structure information of the circuit breaker and the wiring condition of a circuit controlled by the circuit breaker can be stored in the RFID, and the RFID can read and write the internal information through an external RFID reader-writer.
Preferably, the inlet wire end of the first indicator light is connected in series with a first distribution resistor, the inlet wire end of the first distribution resistor is connected with a tail connecting sheet of a fixed contact, and the tail connecting sheet of the fixed contact is closely attached to the Z-shaped conductive plate to form a communicated circuit.
Preferably, a second distribution resistor is connected in series at the wire inlet end of the second indicator light, and the wire inlet end of the second distribution resistor is communicated with the moving contact connecting wire.
Preferably, the first indicator light outlet end is connected with a first lead, and the first lead outlet end is communicated with the moving contact connecting line.
Preferably, the outlet end of the second indicator light is connected with a second lead, and the outlet end of the second lead is communicated with the bimetallic strip connecting line.
Preferably, the first distribution resistance value is greater than 10 kilo-ohms and less than 1.5 mega-ohms.
Preferably, the second distribution resistance value is less than 1.5 megaohms.
Preferably, the rated voltage of the overload power-off early warning indicator lamp is 220 volts.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can give indication information to the line live condition and the breaker working condition through the on-off of different signal lamps, so that the user and the maintenance personnel can quickly identify the breaker state; simultaneously, whether maintenance personal and user's external line are electrified can be effectively reminded through the setting of first pilot lamp to reduce electrified operation risk, guarantee personnel's safety.
Meanwhile, through the arrangement of the overload power-off early warning indicator lamp, a user can be reminded before the power supply is overloaded and the breaker is not cut off, so that the circuit condition of the line is adjusted, and the user is prevented from being damaged due to sudden power failure;
in addition, through the setting of RFID electronic tags, can let user and maintenance personal obtain circuit breaker information and whole circuit layout information fast to provide support for the clearance of trouble.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is an enlarged view of a portion of the right side of the line S-S' in the present embodiment;
FIG. 3 is an enlarged view of a portion of the embodiment shown below along line H-H'.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a housing;
2. static contact;
3. a moving contact;
4. connecting sheets at the tail parts of the static contacts;
5. a first indicator light; 501. a first matching resistor; 502. a first conductive line;
6. a second indicator light; 601. a second matching resistor; 602. a second conductive line;
7. overload outage early warning indicator lights;
8. a sliding sheet;
9. a bimetal;
10. an overload action ring;
11. a Z-shaped conductive plate;
12. an L-shaped conductive plate;
13. an RFID electronic tag;
14. a handle;
15. an arc chute;
a. the moving contact is connected with a wire;
b. the bimetallic strip is connected with the wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a take instruction information's circuit breaker, includes a take instruction information's circuit breaker, including shell 1, handle 14 and the inside coupling mechanism, actuating mechanism and the arc extinguishing mechanism of casing, its characterized in that: the circuit breaker further comprises a first indicator lamp 5, a second indicator lamp 6, an overload power failure early warning indicator lamp 7, a sliding sheet 8 and an RFID electronic tag 13.
Preferably, the overload and power failure early warning indicator light 7 is connected with the sliding contact piece 8 at one end and the L-shaped conductive plate 12 at the other end, and the sliding contact piece 8 is located below the cooling state of the bimetallic strip 9.
Preferably, the RFID electronic tag 13 is attached to the circuit breaker housing 1, and the RFID can store the internal structure information of the circuit breaker and the wiring condition of the circuit controlled by the circuit breaker, and can read and write the internal information through an external RFID reader.
Preferably, a first auxiliary resistor 501 is connected in series at the inlet end of the first indicator lamp 5, the inlet end of the first auxiliary resistor 501 is connected to the fixed contact tail connecting piece 4, and the fixed contact tail connecting piece 4 is closely attached to the Z-shaped conductive plate 11 to form a communication circuit.
Preferably, a second distribution resistor 601 is connected in series at a wire inlet end of the second indicator light 6, and a wire inlet end of the second distribution resistor 601 is communicated with the moving contact connection wire a.
Preferably, the first indicator light 5 is connected to a first wire 502 at a wire outlet end, and the wire outlet end of the first wire 502 is communicated with the movable contact connection wire a.
Preferably, the outlet end of the second indicator light 6 is connected with a second conducting wire 602, and the outlet end of the second conducting wire 602 is communicated with the bimetallic strip connecting line b.
Preferably, the first matching resistor 501 has a resistance value greater than 10 kilo-ohms and less than 1.5 mega-ohms.
Preferably, the resistance of the second matching resistor 601 is less than 1.5 megaohms.
Preferably, the rated voltage of the overload power-off early warning indicator light 7 is 220 volts.
One specific application of this embodiment is: the first indicator light 5 is a 220v red LED indicator light, the second indicator light 6 is a 220v green LED indicator light, the first matched resistor 501 is a 240 kiloohm resistor, and the second matched resistor 601 is a 240 kiloohm resistor. The overload outage early warning indicator lamp 7 selects a yellow indicator lamp with a rated voltage of 220v and internal resistance. The RFID electronic tag 13 is adhered to the inner wall of the shell 1 of the circuit breaker and is positioned above the connecting column behind the handle 14, and the first indicator lamp 5 is positioned above the RFID electronic tag 13 and penetrates out of the shell 1; the second indicator light 6 is positioned below the handle 14 and penetrates out of the outer side of the shell; the overload outage early warning indicator light 7 is positioned at the lower part of the front boss of the breaker shell and penetrates out of the shell 1. And each wire is provided with an insulated coating or an insulated sheath according to the connection direction, so that the irrelevant wires are prevented from being accidentally communicated.
When the device works, one end of the first indicator lamp 5 is communicated with the fixed contact tail connecting sheet 4 and the Z-shaped conductive plate 11 through the first matching resistor 501, so that the device is connected with a fire wire end of an external circuit; the other end is communicated with a moving contact connecting line a through a first lead 502, and further is connected with an external circuit zero line through a bimetallic strip 9 and a bimetallic strip connecting line b to form a closed circuit. No matter whether the static contact 2 and the moving contact 3 of the circuit breaker are connected or not, the first indicator lamp 5 can reflect the electrified condition of an external circuit, and the first indicator lamp 5 can be lightened as long as the external circuit is electrified, so that the warning and prompting effects are achieved, and the danger caused by the fact that a user dismantles the circuit breaker in an electrified mode due to curiosity or other reasons is avoided.
The second indicator light 6 is a circuit breaker working indicator light and reflects whether the moving contact 3 and the static contact 2 in the circuit breaker are in contact or not, and when the circuit breaker is switched on, the moving contact 3 and the static contact 2 are in contact to form a loop, so that the second indicator light 6 is lightened; when the circuit breaker is in an open circuit state, the movable contact 3 is separated from the fixed contact 2, no current passes through the incoming line end of the second indicator light 6, and the second indicator light 6 is in an off state.
Overload outage early warning pilot lamp 7 is in the state of going out at ordinary times, and when the circuit at circuit breaker place was transshipped, bimetallic strip 9 can heat up and take place the bending to downwardly connected sliding connection piece 8, and then make 7 both ends circuits of overload outage early warning pilot lamp communicate, and overload outage early warning pilot lamp 7 is lighted. The user sees that overload outage early warning pilot lamp 7 amber lamp is lighted and just knows the circuit and transships to make the adjustment of circuit power consumption, normal a period when circuit current resumes, bimetallic strip 9 temperature resumes normally, bimetallic strip 9 reconversion, thereby break away from the connection with sliding connection piece 8, and then the electric current of disconnection overload outage early warning pilot lamp 7, overload outage early warning pilot lamp 7 extinguishes. If the line is overloaded, the overload power-off early warning indicator lamp 7 is turned on, but the user does not adjust the power consumption, and the bimetallic strip 9 is bent to a certain degree to act on the overload action ring 10 along with the elongation of time, so that the movable contact 3 is separated from the static contact 2 through the action mechanism, and the second indicator lamp 6 and the overload power-off early warning indicator lamp 7 are turned off.
In addition, when a line breaks down and maintenance personnel need to maintain, the RFID electronic tag 13 reader-writer can be used for reading the circuit breaker and the line information where the circuit breaker is located, and support is provided for rapidly solving the fault.
To sum up, through 5 structures of first pilot lamp, can play dangerous early warning's effect, whether suggestion circuit breaker external circuit has electric information, avoid personnel to carry out live working to circuit breaker and circuit, avoid dangerous.
Through 6 structures of second pilot lamp, can judge the break-make situation of circuit breaker, the user of being convenient for and maintenance personal operate.
Through overload outage early warning pilot lamp 7, can early carry out the early warning in advance at the circuit overload to play the warning effect to the user, thereby take measures as early as possible, avoid outage suddenly.
Through the setting of RFID electronic tags 13, can help user and maintenance personal can know clearly, quick understanding circuit breaker information and wiring information, be favorable to solving the trouble fast.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a take instruction information's circuit breaker, includes shell (1), handle (14) and the inside coupling mechanism, actuating mechanism and the arc extinguishing mechanism of casing, its characterized in that: the circuit breaker further comprises a first indicator lamp (5), a second indicator lamp (6), an overload outage early warning indicator lamp (7), a sliding contact piece (8) and an RFID electronic tag (13).
2. The circuit breaker with indication information according to claim 1, characterized in that: overload outage early warning pilot lamp (7) one end links to each other with sliding contact piece (8), and the other end links to each other with L shape current conducting plate (12), just sliding contact piece (8) are located bimetallic strip (9) position when in the cooling state below.
3. The circuit breaker with indication information according to claim 1, characterized in that: the RFID electronic tag (13) is pasted on the inner wall of the breaker shell (1).
4. The circuit breaker with indication information according to claim 1, characterized in that: the incoming line end of the first indicator light (5) is connected with a first distribution resistor (501) in series, the incoming line end of the first distribution resistor (501) is connected with a fixed contact tail connecting sheet (4), and the fixed contact tail connecting sheet (4) is tightly attached to the Z-shaped conductive plate (11) to form a communicated circuit.
5. The circuit breaker with indication information according to claim 1, characterized in that: the inlet wire end of the second indicator light (6) is connected in series with a second distribution resistor (601), and the inlet wire end of the second distribution resistor (601) is communicated with the moving contact connecting wire (a).
6. The circuit breaker with indication information of claim 4, wherein: the outlet end of the first indicator light (5) is connected with a first lead (502), and the outlet end of the first lead (502) is communicated with the moving contact connecting line (a).
7. The circuit breaker with indication information of claim 5, wherein: and the wire outlet end of the second indicator light (6) is connected with a second wire (602), and the wire outlet end of the second wire (602) is communicated with the bimetallic strip connecting wire (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243271.0U CN211265389U (en) | 2020-03-03 | 2020-03-03 | Circuit breaker with indication information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243271.0U CN211265389U (en) | 2020-03-03 | 2020-03-03 | Circuit breaker with indication information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265389U true CN211265389U (en) | 2020-08-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020243271.0U Active CN211265389U (en) | 2020-03-03 | 2020-03-03 | Circuit breaker with indication information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036604A (en) * | 2021-04-08 | 2021-06-25 | 句容市凯特电力电器有限公司 | Self-checking three-phase combined contact box |
| CN114420511A (en) * | 2022-03-03 | 2022-04-29 | 许昌学院 | Automatic reclosing device for circuit breaker |
-
2020
- 2020-03-03 CN CN202020243271.0U patent/CN211265389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036604A (en) * | 2021-04-08 | 2021-06-25 | 句容市凯特电力电器有限公司 | Self-checking three-phase combined contact box |
| CN114420511A (en) * | 2022-03-03 | 2022-04-29 | 许昌学院 | Automatic reclosing device for circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 361100 No.3, east of the second floor, No.33, meixidao Huli Industrial Park, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen Hengfengli Electronics Co.,Ltd. Address before: No.33, second floor, Huli Industrial Park, meixidao, Tongan District, Ningde City, Fujian Province Patentee before: Xiamen Hengfengli Electronics Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |