CN212084928U - Novel wisdom circuit breaker of voltage sampling structure - Google Patents
Novel wisdom circuit breaker of voltage sampling structure Download PDFInfo
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- CN212084928U CN212084928U CN202021105530.XU CN202021105530U CN212084928U CN 212084928 U CN212084928 U CN 212084928U CN 202021105530 U CN202021105530 U CN 202021105530U CN 212084928 U CN212084928 U CN 212084928U
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Abstract
The utility model relates to the technical field of circuit breakers, in particular to a smart circuit breaker with a novel voltage sampling structure; the sampling circuit board comprises a sampling circuit board and a voltage sampling sheet, wherein the voltage sampling sheet is welded on the circuit board and is provided with a sampling elastic sheet, and the voltage sampling sheet is contacted with a wire inlet plate of a wire inlet end through the sampling elastic sheet; the utility model discloses can realize voltage sampling's function and sampling accuracy, the utility model discloses the assembly is simple, convenient, and the contact is reliable, and the stable performance has very strong market perspective.
Description
Technical Field
The utility model relates to a circuit breaker technical field, concretely relates to novel voltage sampling structure's wisdom circuit breaker.
Background
The existing intelligent circuit breaker sampling modes mainly comprise the following modes: 1. a sampling contact pin samples a power supply end; 2. the lug is screwed down by the wiring terminal.
The voltage sampling approach described above. Has the following disadvantages:
1) the pin inserting mode requires higher process requirements, and the corresponding size precision is high; the sampling service life of the contact pin is short, and the contact pin is easily oxidized or broken by long-term multiple electrical impacts.
2) The wiring terminal is difficult to assemble and install in a mode of screwing the wiring sheet, and the wiring sheet is easy to damage.
To this, this application provides a wisdom circuit breaker of novel voltage sampling structure and solves.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model discloses a novel voltage sampling structure intelligent circuit breaker, which is used for solving the problem that the pin inserting mode in the traditional technology needs higher technological requirements and has high corresponding dimensional precision; the sampling service life of the contact pin is short, and the contact pin is easily oxidized or broken by long-term multiple electrical impacts. The wiring terminal is difficult to assemble and install in a mode of screwing the wiring sheet, and the wiring sheet is easy to damage.
The utility model discloses a following technical scheme realizes:
the utility model discloses a novel wisdom circuit breaker of voltage sampling structure, including the sampling circuit board, including the voltage sampling piece, the welding of voltage sampling piece is on the circuit board, the voltage sampling piece is equipped with the sampling shell fragment, the voltage sampling piece contacts through the sampling shell fragment with the inlet wire board of inlet wire end.
Furthermore, the sampling elastic sheet arranged on the voltage sampling sheet has an elastic function.
The utility model has the advantages that:
1. the utility model discloses can realize the function of voltage sampling, and the sampling is accurate.
2. The utility model discloses the assembly is simple, convenient, and the contact is reliable, the stable performance.
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 diagram of a novel voltage sampling structure of a smart circuit breaker;
FIG. 2 is a structural diagram of a voltage sampling sheet according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a sampling circuit board structure according to an embodiment of the present invention.
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.
Example 1
The utility model discloses a smart circuit breaker of novel voltage sampling structure as shown in figure 1 is disclosed to this embodiment, including the sampling circuit board, including voltage sampling piece, voltage sampling piece welds on the circuit board, voltage sampling piece is equipped with the sampling shell fragment, voltage sampling piece contacts through the sampling shell fragment with the inlet wire board of inlet wire end. Wherein the sampling elastic sheet arranged on the voltage sampling sheet has an elastic function.
The embodiment of the utility model provides a can realize voltage sampling's function and sampling accuracy, voltage sampling structure assembly in the embodiment is simple, convenient, and the contact is reliable, and the stable performance has very strong market perspective.
Example 2
The embodiment discloses a smart circuit breaker with a novel voltage sampling structure, wherein a voltage sampling sheet shown in figure 1 is welded on a circuit board; as shown in fig. 2, the voltage sampling sheet has a sampling elastic sheet with an elastic function; the sampling plate is fixed with a voltage sampling sheet of the sampling plate by welding, and is in elastic contact with a wire inlet plate of a wire inlet end, see fig. 3.
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 (1)
1. The utility model provides a novel wisdom circuit breaker of voltage sampling structure, includes the sampling circuit board, its characterized in that, including the voltage sampling piece, the welding of voltage sampling piece is on the circuit board, the voltage sampling piece is equipped with the sampling shell fragment, the voltage sampling piece contacts through the sampling shell fragment with the inlet wire board of inlet wire end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105530.XU CN212084928U (en) | 2020-06-16 | 2020-06-16 | Novel wisdom circuit breaker of voltage sampling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105530.XU CN212084928U (en) | 2020-06-16 | 2020-06-16 | Novel wisdom circuit breaker of voltage sampling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212084928U true CN212084928U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021105530.XU Active CN212084928U (en) | 2020-06-16 | 2020-06-16 | Novel wisdom circuit breaker of voltage sampling structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN212084928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489929A (en) * | 2020-06-16 | 2020-08-04 | 江西明正智能电气有限公司 | A smart circuit breaker with a new voltage sampling structure |
-
2020
- 2020-06-16 CN CN202021105530.XU patent/CN212084928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489929A (en) * | 2020-06-16 | 2020-08-04 | 江西明正智能电气有限公司 | A smart circuit breaker with a new voltage sampling structure |
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