CN219658641U - Reclosing circuit breaker feedback electricity taking structure - Google Patents
Reclosing circuit breaker feedback electricity taking structure Download PDFInfo
- Publication number
- CN219658641U CN219658641U CN202321231041.2U CN202321231041U CN219658641U CN 219658641 U CN219658641 U CN 219658641U CN 202321231041 U CN202321231041 U CN 202321231041U CN 219658641 U CN219658641 U CN 219658641U
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- CN
- China
- Prior art keywords
- circuit breaker
- cavity
- reclosing
- reclosing circuit
- circuit board
- Prior art date
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- 230000005611 electricity Effects 0.000 title abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
A reclosing circuit breaker feedback electricity taking structure. The problem that the feedback electricity taking method of the existing reclosing circuit breaker is troublesome in assembly is mainly solved. The method is characterized in that: the double-metal-sheet-type circuit board is characterized in that a double metal sheet (20) is arranged in the first cavity, one end of the double metal sheet is provided with an adjusting piece (22), the other end of the double metal sheet is provided with an elastic reset piece (23), the reset piece is made of a conductive material, a pin (231) is integrally arranged on the reset piece, and one end of the pin extends into the second cavity and is used for being electrically connected with the circuit board. The utility model provides a reclosing circuit breaker feedback electricity taking structure, which is characterized in that pins of an elastic piece directly extend into a second cavity to be electrically connected with a circuit board for electricity taking, and the reclosing circuit breaker feedback electricity taking structure is simple in structure and convenient to install.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a reclosing circuit breaker feedback electricity taking structure.
Background
According to the intelligent demand of the power supply network in China, the national power grid company requires the intelligent power supply network. Therefore, a terminal actuator of the power supply network, i.e., a miniature circuit breaker (or miniature circuit breaker), is required to perform the tripping and closing functions of the upper-end signal. Therefore, the current development trend of the miniature circuit breaker is that the miniature circuit breaker not only has the traditional manual opening and closing and overcurrent overload automatic tripping functions, but also needs to have the automatic opening and closing and reclosing functions so as to realize remote control; especially, the intelligent ammeter is combined, and the functions of automatic tripping and outage of arrearage and automatic closing and power transmission of charging are realized.
At present, the circuit board of the reclosing circuit breaker is powered on from the circuit breaker body in such a way that a wire is connected to the circuit board or the circuit board is plugged in and powered off, and the whole assembly is troublesome and the cost is high.
Disclosure of Invention
In order to overcome the defects of the background technology, the utility model provides a reclosing circuit breaker feedback electricity taking structure, which mainly solves the problem that the existing reclosing circuit breaker feedback electricity taking structure is troublesome to assemble.
The technical scheme adopted by the utility model is as follows:
the utility model provides a reclosing circuit breaker feedback electricity taking structure, includes the casing, the casing includes first cavity and second cavity, be equipped with contact mechanism and operating device in the first cavity, be equipped with reclosing mechanism and circuit board in the second cavity, be equipped with bimetallic strip in the first cavity, bimetallic strip one end is equipped with the regulating part, and the other end is equipped with has elastic piece that resets, the piece that resets is made by electrically conductive material, the last an organic whole that resets is equipped with the pin, pin one end stretches into the second cavity be used for with circuit board electricity is connected.
The reset piece is a spring.
The spring is a tower-shaped spring.
The circuit board is provided with a mounting groove for extending one end of the pin into connection.
The pins are electrically connected with the inner wall of the mounting groove.
The shell comprises a middle shell, and a through hole for the pin to pass through is formed in the middle shell.
The pin is integrally connected with the tail end of the spring.
The adjusting piece is an adjusting screw.
The beneficial effects of the utility model are as follows: the utility model provides a reclosing circuit breaker feedback electricity taking structure, which is characterized in that pins of an elastic piece directly extend into a second cavity to be electrically connected with a circuit board for electricity taking, and the reclosing circuit breaker feedback electricity taking structure is simple in structure and convenient to install.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present utility model.
Fig. 2 is an internal perspective view of an embodiment of the present utility model.
Fig. 3 is an internal schematic diagram of an embodiment of the present utility model.
FIG. 4 is a schematic cross-sectional view of one embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings: as shown in the figure, the feedback electricity taking structure of the reclosing breaker comprises a shell 1, the shell comprises a first cavity and a second cavity, a contact mechanism and an operating mechanism are arranged in the first cavity, a reclosing mechanism and a circuit board 21 are arranged in the second cavity, a bimetallic strip 20 is arranged in the first cavity, one end of the bimetallic strip is provided with an adjusting piece 22, the other end of the bimetallic strip is provided with an elastic reset piece 23, the reset piece is made of a conductive material, a pin 231 is integrally arranged on the reset piece, and one end of the pin stretches into the second cavity and is electrically connected with the circuit board. The contact mechanism comprises a moving contact, a static contact and the like, the operating mechanism comprises a handle and the like, the reclosing mechanism comprises a motor, a gear transmission mechanism and the like, and the circuit board is not repeated, a pin penetrates through the middle shell and is electrically connected with the circuit board in the second cavity, so that electricity can be taken, a flexible wire is not needed, the structure is simple, and the installation is convenient.
In this embodiment, as shown in the figure, the restoring member is a spring. The spring is adopted, the cost is lower, the production is convenient, and other elastic pieces such as elastic pieces can be adopted.
In this embodiment, the springs are tower springs as shown.
In this embodiment, as shown in the drawing, the circuit board is provided with a mounting groove 211 for extending one end of the pin into connection. The pins are directly arranged in the mounting grooves after extending in, and the other ends of the pins extend out and can be fixed on the circuit board in a twisting way.
In this embodiment, as shown in the figure, the pins are electrically connected to the inner wall of the mounting groove. The inner wall of the mounting groove is provided with an electrode to realize electricity taking.
In this embodiment, as shown in the drawing, the housing includes a middle case 11, and a through hole 111 for the pin to pass through is provided in the middle case. The middle shell divides the shell into a first chamber and a second chamber, and the pins penetrate through the middle shell.
In this embodiment, as shown in the figure, the pin is integrally connected with the tail end of the spring.
In this embodiment, as shown, the adjustment member is an adjustment screw. The bimetallic strip is adjusted by the adjusting screw, which is the prior art and is not repeated.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The embodiments described with reference to the drawings are exemplary and intended to be illustrative of the utility model and should not be construed as limiting the utility model. The examples should not be construed as limiting the utility model, but any modifications based on the spirit of the utility model should be within the scope of the utility model.
Claims (8)
1. The utility model provides a reclosing circuit breaker feedback electricity-taking structure, includes casing (1), the casing includes first cavity and second cavity, be equipped with contact mechanism and operating device in the first cavity, be equipped with reclosing mechanism and circuit board (21), its characterized in that in the second cavity: the double-metal-sheet-type circuit board is characterized in that a double metal sheet (20) is arranged in the first cavity, one end of the double metal sheet is provided with an adjusting piece (22), the other end of the double metal sheet is provided with an elastic reset piece (23), the reset piece is made of a conductive material, a pin (231) is integrally arranged on the reset piece, and one end of the pin extends into the second cavity and is used for being electrically connected with the circuit board.
2. The reclosing circuit breaker feedback power take-off structure of claim 1, wherein: the reset piece is a spring.
3. The reclosing circuit breaker feedback power take-off structure of claim 2, wherein: the spring is a tower-shaped spring.
4. The reclosing circuit breaker feedback power take-off structure of claim 1, wherein: the circuit board is provided with a mounting groove (211) for enabling one end of the pin to extend into connection.
5. The reclosing circuit breaker feedback power take-off structure of claim 4, wherein: the pins are electrically connected with the inner wall of the mounting groove.
6. The reclosing circuit breaker feedback power take-off structure of claim 1, wherein: the shell comprises a middle shell (11), and a through hole (111) for the pin to pass through is formed in the middle shell.
7. The reclosing circuit breaker feedback power take-off structure of claim 2, wherein: the pin is integrally connected with the tail end of the spring.
8. The reclosing circuit breaker feedback power take-off structure of claim 1, wherein: the adjusting piece is an adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231041.2U CN219658641U (en) | 2023-05-18 | 2023-05-18 | Reclosing circuit breaker feedback electricity taking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231041.2U CN219658641U (en) | 2023-05-18 | 2023-05-18 | Reclosing circuit breaker feedback electricity taking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658641U true CN219658641U (en) | 2023-09-08 |
Family
ID=87855842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321231041.2U Active CN219658641U (en) | 2023-05-18 | 2023-05-18 | Reclosing circuit breaker feedback electricity taking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658641U (en) |
-
2023
- 2023-05-18 CN CN202321231041.2U patent/CN219658641U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 18, Sha Hung Road, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee after: Zhejiang Chuangqi Electric Co.,Ltd. Address before: 325600 No. 18, Sha Hung Road, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee before: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |