CN211907357U - Novel temperature sampling structure's wisdom circuit breaker - Google Patents
Novel temperature sampling structure's wisdom circuit breaker Download PDFInfo
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- CN211907357U CN211907357U CN202020837394.7U CN202020837394U CN211907357U CN 211907357 U CN211907357 U CN 211907357U CN 202020837394 U CN202020837394 U CN 202020837394U CN 211907357 U CN211907357 U CN 211907357U
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- circuit breaker
- temperature
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Abstract
The utility model relates to a circuit breaker technical field, concretely relates to novel temperature sampling structure's wisdom circuit breaker, binding post, temperature sensor and temperature transmission line board, shell including the circuit breaker, the circuit breaker is equipped with the MCU chip, the circuit breaker acquires near inlet wire end's temperature through setting up the inlet wire end sampling, sets up the outlet wire end sampling and acquires near the temperature of outlet wire end to give MCU chip processing, and final transmission gives the user, the complete condition of generating heat that presents the circuit breaker, realizes that the circuit breaker can report an emergency and ask for help or the separating brake protection. The utility model discloses increase temperature sampling, monitoring, report an emergency and ask for help or increased vigilance, protect function. The temperature sampling points are positioned at the terminal parts of the wire inlet end and the wire outlet end, so that the real heating condition of the circuit breaker can be presented accurately and completely, and the problems that the traditional or intelligent circuit breaker does not have temperature sampling or the temperature sampling is inaccurate are solved. The sampling design structure is novel, the innovative sampling temperature point is accurate and complete, and the heating condition of the circuit breaker can be reflected in real time.
Description
Technical Field
The utility model relates to a circuit breaker technical field, concretely relates to novel temperature sampling structure's wisdom circuit breaker.
Background
The existing traditional circuit breaker only has the protection functions of short circuit, overload, electric leakage and the like at present; with the development of science and technology and the maturity of 5G network technology, a few intelligent circuit breakers appear in the market at present, the temperature protection function is only a pseudo function, and the sampling part is located on a circuit board and cannot truly reflect the heating condition of the circuit breaker.
The conventional or smart circuit breaker described above. Has the following disadvantages:
1) no temperature sampling function is provided;
2) the temperature sampling point is inaccurate, and the heating condition of the circuit breaker cannot be presented completely.
Therefore, it becomes more important for how to provide a smart circuit breaker with a novel temperature sampling structure.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model discloses a novel temperature sampling structure intelligent circuit breaker, which is used for solving the problem that the traditional or intelligent circuit breaker has no temperature sampling function; the temperature sampling point is inaccurate, can not show the problem of circuit breaker condition of generating heat completely.
The utility model discloses a following technical scheme realizes:
the utility model discloses a novel temperature sampling structure's wisdom circuit breaker, binding post, temperature sensor and temperature transmission line board, the shell including the circuit breaker, the circuit breaker is equipped with the MCU chip, the circuit breaker acquires near inlet wire end's temperature through setting up the inlet wire end sampling, sets up the temperature that near the outlet wire end sampling acquireed near the outlet wire end to give MCU chip processing, and give the user finally, the complete condition of generating heat that presents the circuit breaker, realize that the circuit breaker can report an emergency and ask for help or increased vigilance the separating brake protection.
Further, the temperature sensor abuts on a terminal block of the terminal block.
Furthermore, the lead of the temperature sensor is welded on the temperature transmission circuit board.
Furthermore, the temperature transmission circuit board is arranged in the groove of the shell.
Further, the temperature sensor is mounted in a recess of the housing.
The utility model has the advantages that:
the utility model discloses increase temperature sampling, monitoring, report an emergency and ask for help or increased vigilance, protect function on traditional circuit breaker's basis. The temperature sampling points are positioned at the terminal parts of the wire inlet end and the wire outlet end, so that the heating condition of the circuit breaker can be presented accurately and completely, and the problem that the traditional or intelligent circuit breaker does not have the temperature sampling function is solved; the temperature sampling point is inaccurate, can not show the problem of circuit breaker condition of generating heat completely. The sampling design structure is novel, the innovative sampling temperature point is accurate and complete, the heating condition of the circuit breaker can be reflected in real time, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic diagram of a sampling structure at the inlet end of the present embodiment;
FIG. 3 is a schematic diagram of a sampling structure of the outlet terminal of the present embodiment;
the reference numerals in the drawings denote:
1. a wiring terminal; 2. a temperature transmission circuit board; 3. a temperature sensor; 4. a housing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model discloses as shown in figure 1 a novel wisdom circuit breaker of temperature sampling structure is disclosed to this embodiment, binding post, temperature sensor and temperature transmission line board, the shell including the circuit breaker, its characterized in that, the circuit breaker is equipped with the MCU chip, the circuit breaker acquires near inlet wire end's temperature through setting up the inlet wire end sampling, sets up near outlet wire end sampling and acquires near outlet wire end's temperature to transmit for the MCU chip and handle, and final transmission gives the user, and the complete condition of generating heat that presents the circuit breaker realizes that the circuit breaker can report an emergency and ask for help or the separating brake protection.
The temperature sensor is abutted against a terminal block of the terminal block. And a lead of the temperature sensor is welded on the temperature transmission circuit board.
The temperature transmission circuit board is arranged in the groove of the shell. The temperature sensor is mounted in a groove of the housing.
Temperature sampling device gathers miniature circuit breaker's binding post's temperature and transmits for the user, and real-time supervision wisdom circuit breaker temperature condition when the wire is ageing or lead not to screw up, when producing too high temperature, wisdom circuit breaker can report an emergency and ask for help or increased vigilance or separating brake protection.
As shown in FIG. 2, the temperature near the inlet end is sampled by a temperature detection resistor on the circuit board, and is transmitted to the MCU chip for processing, and functional instructions of temperature display, alarm and protection are executed.
As shown in FIG. 3, the temperature near the outlet end is sampled by a thermistor welded on the circuit board, and is transmitted to the MCU chip for processing, and functional instructions of temperature display, alarm and protection are executed.
The thermistor is a positive temperature coefficient thermistor which is a semiconductor resistor with temperature sensitivity, and when the temperature of the thermistor exceeds a threshold value, the resistance value of the thermistor is increased in a step manner along with the increase of the temperature.
The temperature detection resistor is a thermal resistor which performs temperature measurement based on the characteristic that the resistance value of the metal conductor increases with the increase of temperature, and the metal of the temperature detection resistor is a platinum wire.
And the sampling circuit boards for the inlet wire end sampling and the outlet wire end sampling are connected with the wiring board.
The embodiment of the utility model provides an increase temperature sampling, monitoring, report an emergency and ask for help or increased vigilance, protect function on traditional circuit breaker's basis. The temperature sampling points are positioned at the terminal parts of the wire inlet end and the wire outlet end, so that the heating condition of the circuit breaker can be presented accurately and completely, and the problem that the traditional or intelligent circuit breaker does not have the temperature sampling function is solved; the temperature sampling point is inaccurate, can not show the problem of circuit breaker condition of generating heat completely. The sampling design structure is novel, the innovative sampling temperature point is accurate and complete, the heating condition of the circuit breaker can be reflected in real time, and the practicability is high.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a novel wisdom circuit breaker of temperature sampling structure, includes binding post, temperature sensor and temperature transmission line board, the shell of circuit breaker, its characterized in that, the circuit breaker is equipped with the MCU chip, the circuit breaker acquires near inlet wire end's temperature through setting up the inlet wire end sampling, sets up the temperature that near the outlet wire end was acquireed in the outlet wire end sampling to transmit and handle for the MCU chip, give the user in final transmission.
2. The intelligent circuit breaker with novel temperature sampling structure as claimed in claim 1, wherein the temperature sensor is closely attached to the terminal block of the terminal.
3. The intelligent circuit breaker with novel temperature sampling structure as claimed in claim 1, wherein the wires of the temperature sensor are soldered on the temperature transmission circuit board.
4. The intelligent circuit breaker with novel temperature sampling structure as claimed in claim 1, wherein the temperature transmission circuit board is mounted in a housing groove.
5. The intelligent circuit breaker with novel temperature sampling structure as claimed in claim 1, wherein the temperature sensor is mounted in a groove of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837394.7U CN211907357U (en) | 2020-05-19 | 2020-05-19 | Novel temperature sampling structure's wisdom circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837394.7U CN211907357U (en) | 2020-05-19 | 2020-05-19 | Novel temperature sampling structure's wisdom circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211907357U true CN211907357U (en) | 2020-11-10 |
Family
ID=73270246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020837394.7U Active CN211907357U (en) | 2020-05-19 | 2020-05-19 | Novel temperature sampling structure's wisdom circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211907357U (en) |
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2020
- 2020-05-19 CN CN202020837394.7U patent/CN211907357U/en active Active
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