CN211182118U - Residual current circuit breaker with carrier communication module - Google Patents
Residual current circuit breaker with carrier communication module Download PDFInfo
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- CN211182118U CN211182118U CN201922453334.5U CN201922453334U CN211182118U CN 211182118 U CN211182118 U CN 211182118U CN 201922453334 U CN201922453334 U CN 201922453334U CN 211182118 U CN211182118 U CN 211182118U
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- cavity
- communication module
- carrier communication
- circuit breaker
- residual current
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Abstract
The utility model relates to a take carrier communication module's residual current circuit breaker. The existing residual current operated circuit breaker communication networking basically adopts an RS485 mode, namely, an AB line of a circuit breaker communication port is connected with a terminal through a cable. The field wiring work is complicated, and the communication fault caused by loose installation is easy to occur. The utility model discloses a base, upper cover and installing circuit board between base and the upper cover, its characterized in that cover on and be equipped with the cavity, the cavity in install carrier communication module, still be equipped with the apron that can open and shut above the cavity, open the cavity bottom has the 2 rectangle through-holes of stagger placing. The utility model has the advantages that: through installing carrier communication module in the cavity of upper cover, carrier communication module can utilize current power line to carry out data transfer, carries out high-speed transmission with the communication through the carrier mode promptly, just so need not to carry out the communication wiring, product elegant appearance, and is practical reliable.
Description
Technical Field
The utility model relates to a low voltage apparatus field, in particular to take residual current circuit breaker of carrier communication module.
Background
The residual current operated circuit breaker is an important protective electric appliance in power distribution in rural power networks, and plays an important role in preventing personal electric shock and fire accidents. When the leakage current of the power grid exceeds a specified value, the residual current operated circuit breaker can rapidly cut off a fault power supply, so that the safety of personnel and electric equipment is protected. The existing residual current operated circuit breaker develops towards intellectualization and has various protection functions of overcurrent, short circuit, overvoltage, undervoltage and the like. And the communication interface is connected with the electric power automation network, so that the functions of remote control, remote measurement and remote regulation are realized. The existing residual current operated circuit breaker communication networking basically adopts an RS485 mode, namely, an AB line of a circuit breaker communication port is connected with a terminal through a cable. The wired mode needs complicated field wiring work, and communication faults are caused by loose installation easily.
Technical scheme
The utility model aims at not enough to the present technology, provide a take carrier communication module's residual current circuit breaker, realize adopting power line carrier wireless communication between circuit breaker and the terminal, pleasing to the eye practicality.
In order to realize the purpose, the technical scheme of the utility model is as follows:
the utility model provides a take residual current circuit breaker of carrier communication module, includes base, upper cover and installs circuit board between base and the upper cover, its characterized in that cover on and be equipped with the cavity, the cavity in install carrier communication module, still be equipped with the apron that can open and shut above the cavity, 2 rectangle through-holes of stagger placing are opened to the cavity bottom.
An opening is formed in the side edge of the cavity, and a guide rail is arranged at the upper part of the cavity; the two sides of the cover plate are matched with the guide rails, the end part of the cover plate is provided with a claw hook, and the claw hook of the cover plate is matched with the opening.
And the carrier communication module is provided with a gripper slot and a receiving and transmitting indicator light.
The utility model has the advantages that: through installing carrier communication module in the cavity of upper cover, carrier communication module can utilize current power line to carry out data transfer, carries out high-speed transmission with the communication through the carrier mode promptly, just so need not to carry out the communication wiring, product elegant appearance, and is practical reliable.
Drawings
Figure 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the present invention with the cover plate removed.
Figure 3 cover plate of the present invention
Fig. 4 is a schematic structural diagram of the carrier communication module of the present invention.
Description of reference numerals: 1. the device comprises a base 2, an upper cover 4, a cover plate 5, a module 6, a module 5-1, a square through hole 5-2, a side opening 5-3, a guide rail 4-1, a grab hook 6-1, a grab groove 6-2 and an indicator light.
Detailed Description
The principles and embodiments of the present invention will be further described with reference to the drawings.
As shown in fig. 1 to 4, the present invention includes a base 1, an upper cover 2, and a circuit board installed in an installation space formed between the base 1 and the upper cover 2. The upper part of the upper cover 2 is provided with a cavity 5 in which a carrier communication module 6 is arranged, and the bottom of the cavity 5 is provided with 2 square through holes 5-1 which are arranged in a staggered manner. The square through hole is used for connecting the carrier communication module 6 with the internal circuit board.
The cavity 5 is provided with a guide rail 5-3 at the upper part. After the carrier communication module 6 is installed, the cover plate 4 is placed on the guide rails 5-3, and then the cover plate 4 is horizontally pushed rightwards by hand, so that the cover plate 4 completely covers the cavity 5. The head part of the cover plate is provided with a claw hook 4-1; when the cover plate is installed, the grabbing hook 4-1 is completely inserted into the opening 5-2 on the side edge of the cavity 5, and the cover plate is locked, so that the cover plate is not easy to slide out.
The upper part of the carrier communication module 6 is provided with a gripper groove 6-1, and the putting-in and taking-out module uses fingers to grip the gripper groove 6-1 so as to be convenient to operate. And a receiving and transmitting indicator lamp 6-2 is arranged on the carrier communication module 6 and used for indicating the state of the module, so that the field debugging is facilitated.
The utility model has the advantages that: through installing carrier communication module in the cavity of upper cover, carrier communication module can utilize current power line to carry out data transfer, carries out high-speed transmission with the communication through the carrier mode promptly, just so need not to carry out the communication wiring, product elegant appearance, and is practical reliable.
Claims (3)
1. The utility model provides a take residual current circuit breaker of carrier communication module, includes base, upper cover and installs circuit board between base and the upper cover, its characterized in that cover on and be equipped with the cavity, the cavity in install carrier communication module, still be equipped with the apron that can open and shut above the cavity, open the cavity bottom has a rectangle through-hole of staggering the placing.
2. The residual current circuit breaker with the carrier communication module as claimed in claim 1, wherein the cavity has an opening in a side thereof, and a guide rail is provided at an upper portion of the cavity; the two sides of the cover plate are matched with the guide rails, the end part of the cover plate is provided with a claw hook, and the claw hook of the cover plate is matched with the opening.
3. The residual current circuit breaker with the carrier communication module as claimed in claim 2, wherein the carrier communication module is provided with a grip slot and a transmitting/receiving indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453334.5U CN211182118U (en) | 2019-12-30 | 2019-12-30 | Residual current circuit breaker with carrier communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453334.5U CN211182118U (en) | 2019-12-30 | 2019-12-30 | Residual current circuit breaker with carrier communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182118U true CN211182118U (en) | 2020-08-04 |
Family
ID=71803896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922453334.5U Active CN211182118U (en) | 2019-12-30 | 2019-12-30 | Residual current circuit breaker with carrier communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115460808A (en) * | 2021-06-08 | 2022-12-09 | 上海电器股份有限公司人民电器厂 | Intelligent controller with quick-release power line carrier module |
-
2019
- 2019-12-30 CN CN201922453334.5U patent/CN211182118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115460808A (en) * | 2021-06-08 | 2022-12-09 | 上海电器股份有限公司人民电器厂 | Intelligent controller with quick-release power line carrier module |
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