CN212625455U - Intelligent circuit breaker with reclosing function - Google Patents
Intelligent circuit breaker with reclosing function Download PDFInfo
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- CN212625455U CN212625455U CN202021497186.3U CN202021497186U CN212625455U CN 212625455 U CN212625455 U CN 212625455U CN 202021497186 U CN202021497186 U CN 202021497186U CN 212625455 U CN212625455 U CN 212625455U
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- reclosing
- circuit breaker
- intelligent circuit
- circuit board
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- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000010354 integration Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
An intelligent circuit breaker with a reclosing function. The problem that in the existing residual current circuit breaker, a reclosing mechanism is mostly not arranged or an external accessory is needed due to the requirement of a reclosing function, and the structure is complicated is mainly solved. The method is characterized in that: the tripping mechanism comprises a handle (111), the handle is connected with a linkage rod (112) in a linkage manner, one end of the linkage rod extends into the N pole cavity, a reclosing mechanism (3) is further arranged in the N pole cavity, and the reclosing mechanism drives the linkage rod to rotate. The utility model provides an intelligent circuit breaker with reclosing lock function is equipped with circuit board and reclosing brake mechanism, and with the integration of reclosing brake mechanism to in the electric leakage circuit breaker casing, the structure is compacter.
Description
Technical Field
The utility model relates to a circuit breaker field, concretely relates to intelligent circuit breaker with reclosing lock function.
Background
The circuit breaker is used for monitoring a power supply and protecting a power supply and power grid system, when the load of the power grid system is continuously overloaded within a set time, a switching-off tripping command is sent out, and a mechanical actuating mechanism of the circuit breaker immediately switches off and cuts off the power supply so as to protect the power supply and power grid system.
The existing residual current circuit breaker is mostly not provided with a reclosing mechanism, if the reclosing function is needed, an external accessory is needed, and the structure is relatively complicated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides an intelligent circuit breaker with reclosing lock function has mainly solved and has not set up reclosing lock mechanism or need reclose the function in present electric leakage circuit breaker and need external attachment, the relatively miscellaneous problem of structure.
The utility model adopts the technical proposal that:
the utility model provides an intelligent circuit breaker with reclosing lock function, includes the casing, the casing includes mesochite, protecgulum and hou gai, form the utmost point cavity of L between mesochite and the protecgulum, be equipped with dropout structure and contact structure in the utmost point cavity of L, form the utmost point cavity of N between mesochite and the hou gai, be equipped with the circuit board in the utmost point cavity of N, dropout structure includes the handle, the handle linkage is connected with the gangbar, in gangbar one end stretched into the utmost point cavity of N, still be equipped with coincidence floodgate mechanism in the utmost point cavity of N, coincidence floodgate mechanism drives the gangbar rotates.
The reclosing mechanism comprises a motor, a gear transmission mechanism and a sleeve connected with the linkage rod, and the motor drives the sleeve to rotate through the gear transmission mechanism.
The gear transmission mechanism comprises a plurality of transmission teeth, the middle shell is provided with rotating shafts in one-to-one correspondence with the transmission teeth, and the circuit board is provided with first avoidance grooves in one-to-one correspondence with the rotating shafts.
And a second avoidance groove is formed in the circuit board and corresponds to the motor.
The middle shell is provided with a plurality of bolts, and the edge of the circuit board is provided with jacks matched with the bolts in a clamping mode.
The circuit board is arranged above the transmission gear.
The middle shell is provided with a plurality of surrounding plates, the surrounding plates are surrounded to form a clamping groove, and the outer wall of the motor is matched with the clamping groove in a clamping mode.
The middle shell is provided with a guide groove, and the front cover and the rear cover are respectively provided with a guide block which is matched with the guide groove in an inserted manner.
The utility model has the advantages that: the utility model provides an intelligent circuit breaker with reclosing lock function is equipped with circuit board and reclosing brake mechanism, and with the integration of reclosing brake mechanism to in the electric leakage circuit breaker casing, the structure is compacter.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a partial perspective view of an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a middle shell according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, an intelligent circuit breaker with reclosing function, including casing 1, the casing includes mesochite 11, protecgulum 12 and hou gai 13, form the utmost point cavity of L between mesochite and the protecgulum, be equipped with dropout structure and contact structure in the utmost point cavity of L, form the utmost point cavity of N between mesochite and the hou gai, be equipped with circuit board 131 in the utmost point cavity of N, dropout structure includes handle 111, the handle linkage is connected with gangbar 112, gangbar one end is stretched into in the utmost point cavity of N, still be equipped with coincidence floodgate mechanism 3 in the utmost point cavity of N, coincidence floodgate mechanism drives the gangbar rotates. The circuit board is a circuit board arranged in the residual current circuit breaker, a control module used for controlling the motor is arranged on the circuit board, and the circuit board of the single motor can be installed, namely the circuit board comprises an auxiliary board used for controlling the motor and a residual current circuit board. The utility model provides an intelligent circuit breaker with reclosing lock function, this mechanism can be equipped with circuit board and coincidence floodgate mechanism, will coincide floodgate mechanism integrated to in the electric leakage circuit breaker casing, the structure is compacter.
In this embodiment, as shown in the figure, the reclosing mechanism includes a motor 41, a gear transmission mechanism 42 and a sleeve 43 connected to the linkage rod, and the motor drives the sleeve to rotate through the gear transmission mechanism.
In this embodiment, as shown in the figure, the gear transmission mechanism includes a plurality of transmission teeth 421, the middle shell is provided with a rotation shaft 112 corresponding to the transmission teeth one to one, and the circuit board is provided with a first avoiding groove 1311 corresponding to the rotation shaft one to one. Furthermore, a sleeve 91 is arranged on the rear cover and sleeved on the outer wall of the rotating shaft, so that the transmission gear operates stably.
In this embodiment, as shown in the figure, a second avoiding groove 1312 is formed on the circuit board opposite to the motor.
In this embodiment, as shown in the figure, a plurality of pins 113 are provided on the middle case, and a jack 1313 snap-fitted with the pins is provided at the edge of the circuit board. The circuit board installation of being convenient for, simple structure, easy dismounting.
In this embodiment, as shown, the circuit board is disposed above the transmission gear.
In this embodiment, as shown in the figure, a plurality of surrounding plates 114 are arranged on the middle shell, the surrounding plates surround to form a clamping groove 1151, and the outer wall of the motor is in clamping fit with the clamping groove. The installation is simple, and is firm.
In this embodiment, as shown in the figure, a guide groove 116 is provided on the middle shell, and a guide block 133 that is in insertion fit with the guide groove is provided on each of the front cover and the rear cover. The installation is simple, and is firm.
In the description of the present invention, it is to 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 those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (8)
1. The utility model provides an intelligent circuit breaker with reclosing lock function, includes casing (1), the casing includes mesochite (11), protecgulum (12) and hou gai (13), form the utmost point cavity of L between mesochite and the protecgulum, be equipped with dropout structure and contact structure in the utmost point cavity of L, form the utmost point cavity of N between mesochite and the hou gai, be equipped with circuit board (131), its characterized in that in the utmost point cavity of N: the tripping structure comprises a handle (111), the handle is connected with a linkage rod (112) in a linkage manner, one end of the linkage rod extends into the N pole cavity, a reclosing mechanism (3) is further arranged in the N pole cavity, and the reclosing mechanism drives the linkage rod to rotate.
2. The intelligent circuit breaker with reclosing function according to claim 1, characterized in that: the reclosing mechanism comprises a motor (41), a gear transmission mechanism (42) and a sleeve (43) connected with the linkage rod, and the motor drives the sleeve to rotate through the gear transmission mechanism.
3. The intelligent circuit breaker with reclosing function according to claim 2, characterized in that: the gear transmission mechanism comprises a plurality of transmission teeth (421), the middle shell is provided with a rotating shaft (115) in one-to-one correspondence with the transmission teeth, and the circuit board is provided with a first avoidance groove (1311) in one-to-one correspondence with the rotating shaft.
4. The intelligent circuit breaker with reclosing function according to claim 3, characterized in that: and a second avoidance groove (1312) is formed in the circuit board and corresponds to the motor.
5. The intelligent circuit breaker with reclosing function according to claim 4, characterized in that: the middle shell is provided with a plurality of bolts (113), and the edge of the circuit board is provided with jacks (1313) which are in clamping fit with the bolts.
6. The intelligent circuit breaker with reclosing function according to claim 5, characterized in that: the circuit board is arranged above the transmission gear.
7. The intelligent circuit breaker with reclosing function according to claim 6, characterized in that: the middle shell is provided with a plurality of surrounding plates (114), the surrounding plates are surrounded to form a clamping groove (1151), and the outer wall of the motor is in clamping fit with the clamping groove.
8. The intelligent circuit breaker with reclosing function according to claim 7, characterized in that: the middle shell is provided with a guide groove (116), and the front cover and the rear cover are respectively provided with a guide block (133) which is in plug-in fit with the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497186.3U CN212625455U (en) | 2020-07-27 | 2020-07-27 | Intelligent circuit breaker with reclosing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497186.3U CN212625455U (en) | 2020-07-27 | 2020-07-27 | Intelligent circuit breaker with reclosing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212625455U true CN212625455U (en) | 2021-02-26 |
Family
ID=74719538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021497186.3U Active CN212625455U (en) | 2020-07-27 | 2020-07-27 | Intelligent circuit breaker with reclosing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212625455U (en) |
-
2020
- 2020-07-27 CN CN202021497186.3U patent/CN212625455U/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 | ||
| 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. |