CN219370949U - Circuit breaker with gear mechanism capable of simultaneously meeting two detection modes - Google Patents
Circuit breaker with gear mechanism capable of simultaneously meeting two detection modes Download PDFInfo
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- CN219370949U CN219370949U CN202320665958.7U CN202320665958U CN219370949U CN 219370949 U CN219370949 U CN 219370949U CN 202320665958 U CN202320665958 U CN 202320665958U CN 219370949 U CN219370949 U CN 219370949U
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- gear
- circuit breaker
- detection modes
- micro switch
- gear mechanism
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
A circuit breaker having a gear mechanism that can satisfy both detection modes simultaneously. The circuit breaker mainly solves the problem that the universality of the gear transmission mechanism of the circuit breaker in the two detection modes is insufficient. The method is characterized in that: the gear transmission mechanism comprises a gear (31), a mounting part (311) for mounting the sensing piece and a pressing part (312) for touching the micro switch are arranged on the gear, and a sensing head (40) and/or a micro switch (41) are arranged on the circuit board, wherein the sensing head is arranged opposite to the mounting part, and the micro switch (41) is arranged opposite to the pressing part. The utility model provides a circuit breaker with a gear mechanism capable of meeting two detection modes simultaneously, a gear of the circuit breaker can adapt to the two detection modes, and the universality of the mechanism is improved.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a circuit breaker with a gear mechanism capable of simultaneously meeting two detection modes.
Background
At present, a miniature direct current breaker is a very wide electric switch applied to a direct current power grid, and can play a role in breaking a protected circuit when overload or short-circuit fault occurs in the circuit.
The existing direct current breaker has two modes of switching-on and switching-off detection, one adopts a micro switch, the other adopts a sensor sensing mode, so that two gears are required to be designed, and the product universality is not good.
Disclosure of Invention
In order to overcome the defects of the background technology, the utility model provides the circuit breaker with the gear mechanism capable of simultaneously meeting two detection modes, and mainly solves the problem that the universality of the gear mechanism of the circuit breaker in the two detection modes is insufficient at present.
The technical scheme adopted by the utility model is as follows:
the circuit breaker with the gear mechanism capable of meeting two detection modes simultaneously comprises a shell, a handle is arranged on the shell, a circuit board, a motor and a gear transmission mechanism are arranged in the shell, the motor drives the handle to rotate through the gear transmission mechanism, the gear transmission mechanism comprises a gear, an installation part for installing a sensing piece and a pressing part for triggering the micro-switch are arranged on the gear, and a sensing head which is arranged opposite to the installation part and/or the micro-switch which is arranged opposite to the pressing part are arranged on the circuit board.
The installation part is a sinking groove arranged on the gear.
The pressing part is a deflector rod arranged at the eccentric part of the gear.
The circuit board is provided with a through groove, the back of the circuit board is provided with the micro switch, the micro switch is arranged at the edge of the through groove, and the deflector rod passes through the through groove and is arranged opposite to the micro switch.
The gear comprises a boss, and the mounting part is arranged on the boss.
The deflector rod is arranged on the boss.
The outer end face of the deflector rod is an arc-shaped face for contacting with the micro switch.
The beneficial effects of the utility model are as follows: the utility model provides a circuit breaker with a gear mechanism capable of meeting two detection modes simultaneously, a gear of the circuit breaker can adapt to the two detection modes, and the universality of the mechanism is improved.
Drawings
Fig. 1 is a schematic perspective view of a dc circuit breaker incorporating one embodiment of the present utility model.
Fig. 2 is a schematic perspective view of an embodiment of the present utility model.
Fig. 3 is a schematic perspective view of a circuit board according to a second embodiment of the utility model.
Fig. 4 is a schematic perspective view of a gear according to an 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 circuit breaker with the gear mechanism capable of meeting two detection modes simultaneously comprises a shell 1, a handle 2 is arranged on the shell, a circuit board 4, a motor 3 and a gear transmission mechanism are arranged in the shell, the motor drives the handle to rotate through the gear transmission mechanism, the gear transmission mechanism comprises a gear 31, a mounting part 311 for mounting a sensing part and a pressing part 312 for touching a micro switch are arranged on the gear, and a sensing head 40 which is arranged opposite to the mounting part and/or a micro switch 41 which is arranged opposite to the pressing part are arranged on the circuit board. When the sensing detection is needed, the sensing piece can be arranged on the mounting part and can be metal sensing or the like, and the sensing head is needed to be arranged on the circuit board, so that when the micro switch is needed, the circuit board with the micro switch is adopted, the gear mechanism can adapt to two detection modes, and the micro switch and the sensing head can be simultaneously arranged on the circuit board if necessary.
In this embodiment, as shown in the drawing, the mounting portion is a sink groove provided on the gear. The sensing piece can be installed in the sinking groove in a clamping mode and the like.
In this embodiment, as shown in the drawing, the pressing portion is a lever disposed at an eccentric position of the gear. When the rotary switch rotates, the micro switch is driven to move through the deflector rod, and the structure is simpler.
In this embodiment, as shown in the figure, the circuit board is provided with a through slot 42, the back of the circuit board is provided with the micro switch, the micro switch is arranged at the edge of the through slot, and the shift lever passes through the through slot and is opposite to the micro switch. The gear is arranged on one side, the micro-switch is arranged on the other side, and the deflector rod penetrates through the circuit board to be matched with the micro-switch, so that the space is reasonably utilized.
In this embodiment, as shown, the gear includes a boss 313, and the mounting portion is provided on the boss.
In this embodiment, as shown in the figure, the lever is disposed on the boss.
In this embodiment, as shown in the figure, the outer end surface of the deflector rod is an arc surface for contacting with the micro switch. The pushing is smoother, and the clamping stagnation and other conditions can not occur.
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 (7)
1. The utility model provides a circuit breaker with can satisfy gear mechanism of two kinds of detection modes simultaneously, includes casing (1), be equipped with handle (2) on the casing, be equipped with circuit board (4), motor (3) and gear mechanism in the casing, the motor passes through gear mechanism drives the handle rotates, its characterized in that: the gear transmission mechanism comprises a gear (31), a mounting part (311) for mounting the sensing piece and a pressing part (312) for touching the micro switch are arranged on the gear, and a sensing head (40) and/or a micro switch (41) are arranged on the circuit board, wherein the sensing head is arranged opposite to the mounting part, and the micro switch (41) is arranged opposite to the pressing part.
2. The circuit breaker with a gear mechanism that can satisfy two detection modes simultaneously according to claim 1, characterized in that: the installation part is a sinking groove arranged on the gear.
3. The circuit breaker with a gear mechanism that can satisfy two detection modes simultaneously according to claim 1, characterized in that: the pressing part is a deflector rod arranged at the eccentric part of the gear.
4. A circuit breaker having a gear mechanism that can satisfy both detection modes according to claim 3, characterized in that: the circuit board is provided with a through groove (42), the back of the circuit board is provided with the micro switch, the micro switch is arranged at the edge of the through groove, and the deflector rod passes through the through groove and is arranged opposite to the micro switch.
5. The circuit breaker with a gear mechanism that can satisfy both detection modes simultaneously according to claim 4, characterized in that: the gear comprises a boss (313), and the mounting portion is arranged on the boss.
6. The circuit breaker with a gear mechanism that can satisfy both detection modes simultaneously according to claim 5, characterized in that: the deflector rod is arranged on the boss.
7. The circuit breaker with a gear mechanism that can satisfy both detection modes simultaneously according to claim 6, characterized in that: the outer end face of the deflector rod is an arc-shaped face for contacting with the micro switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320665958.7U CN219370949U (en) | 2023-03-28 | 2023-03-28 | Circuit breaker with gear mechanism capable of simultaneously meeting two detection modes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320665958.7U CN219370949U (en) | 2023-03-28 | 2023-03-28 | Circuit breaker with gear mechanism capable of simultaneously meeting two detection modes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219370949U true CN219370949U (en) | 2023-07-18 |
Family
ID=87147324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320665958.7U Active CN219370949U (en) | 2023-03-28 | 2023-03-28 | Circuit breaker with gear mechanism capable of simultaneously meeting two detection modes |
Country Status (1)
Country | Link |
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CN (1) | CN219370949U (en) |
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2023
- 2023-03-28 CN CN202320665958.7U patent/CN219370949U/en active Active
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Legal Events
Date | Code | Title | Description |
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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. |
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CP01 | Change in the name or title of a patent holder |