CN216015220U - Low-voltage intelligent molded case circuit breaker - Google Patents
Low-voltage intelligent molded case circuit breaker Download PDFInfo
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- CN216015220U CN216015220U CN202122099572.8U CN202122099572U CN216015220U CN 216015220 U CN216015220 U CN 216015220U CN 202122099572 U CN202122099572 U CN 202122099572U CN 216015220 U CN216015220 U CN 216015220U
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- circuit breaker
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Abstract
The utility model relates to a low pressure intelligence moulded case circuit breaker, including circuit breaker main part, the communication module of setting on circuit breaker main part one side, communication module including setting up casing, the carrier circuit board subassembly of setting in the casing on circuit breaker main part one side, carrier circuit board subassembly include the shell, set up in the shell and the carrier circuit board that is connected with circuit breaker main line board, the casing in be provided with shell assorted storage tank, the shell block in the storage tank, and be provided with the flip of shroud on the shell on the casing, flip on be provided with the spacing groove, this spacing groove block just constitutes the spacing cooperation of flip and shell on the shell. The utility model has the advantages of simple structure, reasonable layout, stable and reliable performance, small volume and convenient assembly.
Description
Technical Field
The utility model relates to a circuit breaker technical field, concretely relates to low pressure intelligence moulded case circuit breaker.
Background
The breaker is a distribution electrical appliance used in the power grid, and can connect, bear and break the current under normal circuit conditions, and also can connect, bear and break the current for a certain time under the specified abnormal conditions (such as overload, short circuit, undervoltage and single-phase earth fault). The electric operating mechanism is a special accessory for the plastic shell type circuit breaker, and can electrically close, open and detain the circuit breaker again in a long distance after being matched with the circuit breaker so as to realize the centralized and automatic control of the power transmission and distribution network. With the development of electric power utilities, the operation mechanism of the molded case circuit breaker has gradually become the mainstream of the current development, and the design is developed towards miniaturization and intellectualization. The communication module of the existing low-voltage intelligent molded case circuit breaker is unreasonable in structural design, so that the low-voltage intelligent molded case circuit breaker has the defects of large volume, inconvenient assembly and unreliable performance.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, rationally distributed, stable performance reliable, small, assemble convenient low pressure intelligence moulded case circuit breaker.
For realizing the above-mentioned purpose, the utility model discloses a low pressure intelligence moulded case circuit breaker, including circuit breaker main part, the communication module of setting on circuit breaker main part one side, communication module including setting up casing, the carrier circuit board subassembly of setting in the casing on circuit breaker main part one side, carrier circuit board subassembly include the shell, set up in the shell and the carrier circuit board that is connected with circuit breaker main line board, the casing in be provided with shell assorted storage tank, the shell block in the storage tank, and be provided with the flip of shroud on the shell on the casing, flip on be provided with the spacing groove, this spacing groove block is on the shell, and constitute the spacing cooperation of flip and shell.
The beneficial effect of above-mentioned structure is: this electronic type moulded case circuit breaker's communication module adopts modular structure design, thereby be convenient for the assembly of communication module and circuit breaker main part, it is more convenient to assemble, and communication module hangs the dress on one side of circuit breaker main part, thereby communication module can not occupy the inner space of circuit breaker main part, and the carrier circuit board subassembly clamps between casing and flip, thereby be convenient for this communication module's assembly, it is more convenient to assemble, thereby this low pressure intelligence moulded case circuit breaker has simple structure, rationally distributed, the stable performance is reliable, small, the convenient advantage of assembly.
Particularly, one side of casing on be provided with the joint piece, the circuit breaker main part on cover and be provided with joint piece matched with joint groove, joint piece block at the joint inslot, and constitute the joint cooperation of casing and upper cover, and the both sides that correspond the joint piece on the casing are provided with a spacing sand grip respectively, the upper cover on be provided with spacing sand grip matched with constant head tank, spacing sand grip block in the constant head tank, and constitute the spacing cooperation of casing and upper cover. Be provided with joint piece, the spacing lug with circuit breaker bulk phase block on the casing respectively to be convenient for the assembly of casing and circuit breaker main part, thereby can realize the communication modularization assembly, be favorable to improving this low pressure intelligence moulded case circuit breaker's assembly efficiency.
Particularly, one end of the flip is provided with a rotating shaft, the shell is provided with positioning grooves corresponding to the two ends of the rotating shaft, the two ends of the rotating shaft are clamped in the positioning grooves respectively and form rotating connection and matching of the flip and the shell, the other end of the flip is provided with a fixing hole, and a screw connected with the shell is arranged in the fixing hole. The turning cover is provided with a rotating shaft which is clamped with the shell, so that the turning cover and the shell are convenient to assemble, and the turning cover is connected with the shell through a screw, so that the turning cover and the shell can be more compactly connected.
Drawings
Fig. 1 is a perspective 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 cross-sectional view of an embodiment of the present invention.
Fig. 4 is a perspective view of the communication module according to the embodiment of the present invention after the flip cover is removed.
Fig. 5 is a perspective view of a flip cover according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-5, the embodiment of the utility model provides a low pressure intelligence moulded case circuit breaker, including circuit breaker main part 10, set up communication module 20 on circuit breaker main part 10 one side, communication module 20 including setting up casing 21 on circuit breaker main part 10 one side, set up carrier circuit board subassembly 22 in casing 21, carrier circuit board subassembly 22 include shell 221, set up carrier circuit board 222 that just is connected with circuit breaker main line board in shell 221, casing 21 in be provided with shell 221 assorted storage tank 211, shell 221 block in storage tank 211, and be provided with flip 23 of shroud on shell 221 on casing 21, flip 23 on be provided with spacing groove 231, this spacing groove 231 block is on shell 221, and constitute flip 23 and shell 221's spacing cooperation. One side of casing 21 on be provided with joint piece 212, upper cover 11 of circuit breaker main part 10 on be provided with joint piece 212 matched with joint groove 111, joint piece 212 block in joint groove 111, and constitute the joint cooperation of casing 21 and upper cover 11, and the both sides that correspond joint piece 212 on the casing 21 are provided with a spacing sand grip 213 respectively, upper cover 11 on be provided with spacing sand grip 213 matched with constant head tank 112, spacing sand grip 213 block in constant head tank 112, and constitute the spacing cooperation of casing 21 and upper cover 11. Be provided with joint piece, the spacing lug with circuit breaker bulk phase block on the casing respectively to be convenient for the assembly of casing and circuit breaker main part, thereby can realize the communication modularization assembly, be favorable to improving this low pressure intelligence moulded case circuit breaker's assembly efficiency. One end of the turning cover 23 is provided with a rotating shaft 232, the two ends of the housing 21 corresponding to the rotating shaft 232 are respectively provided with a positioning groove 214, the two ends of the rotating shaft 232 are respectively clamped in the positioning grooves 214 to form the rotating connection and matching of the turning cover 23 and the housing 21, the other end of the turning cover 23 is provided with a fixing hole 233, and the fixing hole 233 is internally provided with a screw 24 connected with the housing 21. The turning cover is provided with a rotating shaft which is clamped with the shell, so that the turning cover and the shell are convenient to assemble, and the turning cover is connected with the shell through a screw, so that the turning cover and the shell can be more compactly connected.
This electronic type moulded case circuit breaker's communication module adopts modular structure design, thereby be convenient for the assembly of communication module and circuit breaker main part, it is more convenient to assemble, and communication module hangs the dress on one side of circuit breaker main part, thereby communication module can not occupy the inner space of circuit breaker main part, and the carrier circuit board subassembly clamps between casing and flip, thereby be convenient for this communication module's assembly, it is more convenient to assemble, thereby this low pressure intelligence moulded case circuit breaker has simple structure, rationally distributed, the stable performance is reliable, small, the convenient advantage of assembly.
Claims (3)
1. The utility model provides a low-voltage intelligent moulded case circuit breaker, includes the circuit breaker main part, sets up the communication module on circuit breaker main part one side, its characterized in that: communication module including setting up casing, the carrier wave circuit board subassembly of setting in the casing on circuit breaker main part one side, carrier wave circuit board subassembly include the shell, set up in the shell and the carrier wave circuit board that is connected with circuit breaker main line board, the casing in be provided with shell assorted storage tank, the shell block in the storage tank, and be provided with the flip of shroud on the shell on the casing, flip on be provided with the spacing groove, this spacing groove block is on the shell, and constitutes the spacing cooperation of flip and shell.
2. The low-voltage intelligent molded case circuit breaker according to claim 1, wherein: one side of casing on be provided with the joint piece, the circuit breaker main part on cover and be provided with joint piece matched with joint groove, joint piece block at the joint inslot, and constitute the joint cooperation of casing and upper cover, and the both sides that correspond the joint piece on the casing are provided with a spacing sand grip respectively, the upper cover on be provided with spacing sand grip matched with constant head tank, spacing sand grip block in the constant head tank, and constitute the spacing cooperation of casing and upper cover.
3. The low-voltage intelligent molded case circuit breaker according to claim 1 or 2, characterized in that: the one end of flip be provided with the pivot, the casing on correspond the both ends punishment of pivot and be provided with positioning groove respectively, the both ends of pivot block respectively in positioning groove, and constitute the swivelling joint cooperation of flip and casing, and be provided with the fixed orifices on the flip's the other end, be provided with the screw that is connected with the casing in the fixed orifices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122099572.8U CN216015220U (en) | 2021-09-01 | 2021-09-01 | Low-voltage intelligent molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122099572.8U CN216015220U (en) | 2021-09-01 | 2021-09-01 | Low-voltage intelligent molded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216015220U true CN216015220U (en) | 2022-03-11 |
Family
ID=80593613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122099572.8U Active CN216015220U (en) | 2021-09-01 | 2021-09-01 | Low-voltage intelligent molded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216015220U (en) |
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2021
- 2021-09-01 CN CN202122099572.8U patent/CN216015220U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: Room 419, Unit 2, Building 2, No. 11, Middle Spectra Road, Huangpu District, Guangzhou, Guangdong 510670 Patentee after: Guangzhou Meishuo Shengfu Energy Technology Co.,Ltd. Address before: 325600 dianhou Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Haige IOT Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |