CN212934539U - Circuit breaker with leakage detection protection function - Google Patents
Circuit breaker with leakage detection protection function Download PDFInfo
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- CN212934539U CN212934539U CN202022340790.1U CN202022340790U CN212934539U CN 212934539 U CN212934539 U CN 212934539U CN 202022340790 U CN202022340790 U CN 202022340790U CN 212934539 U CN212934539 U CN 212934539U
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- circuit breaker
- leakage detection
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- indicator lamp
- shell
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Abstract
The utility model discloses a circuit breaker with leakage detection and protection functions, which comprises a shell, wherein one side of the shell is provided with a bulge, a plurality of manual driving levers are arranged on the bulge, and the manual driving levers are adjacently arranged in parallel; an alarm indicator lamp is arranged at the upper end of the manual deflector rod; a status indicator lamp is arranged at the lower end of the manual deflector rod; one side of the state indicator lamp is provided with an electric leakage test key; a data interface is arranged on the outer side of the convex part; a plurality of first connecting terminals and a plurality of second connecting terminals are respectively arranged on the upper side and the lower side of the protruding part; the utility model is provided with the leakage detection key, can be automatically detected within a certain time, can automatically transmit power after the leakage detection is powered off, is provided with the alarm indicator lamp and the manual driving lever, can be remotely controlled by a mobile phone, can be automatically controlled by a button, and can also be controlled to be switched on or off by the manual push rod; and when the circuit is broken after reaching the limited power for 5 seconds, the circuit breaker is powered off for 0.04 seconds for protection.
Description
Technical Field
The utility model belongs to the technical field of the circuit breaker, concretely relates to take earth leakage detection protect function's circuit breaker.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a fault current under an abnormal circuit condition for a predetermined time. The circuit breaker generally comprises a contact system, an arc extinguishing system, an operating mechanism, a release, a plastic shell and the like, and can be divided into a frame type circuit breaker (also called a universal circuit breaker) and a plastic shell type circuit breaker according to the structure.
The frame type circuit breaker is divided into a fixed type and a drawer type according to the installation wiring mode, for the fixed type frame circuit breaker, a circuit breaker body (comprising a plastic shell, a contact system, an arc extinguishing system, an operating mechanism, a tripper and the like) is fixed on a metal support, and is fixed on a horizontal mounting plate (or a horizontal mounting frame) when in use, and the external size of the fixed type frame circuit breaker is smaller than that of the drawer type circuit breaker.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a but circuit breaker of taking earth leakage detection protect function of power-off protection during electric leakage short circuit.
The technical scheme of the utility model is that: a circuit breaker with a leakage detection protection function comprises a shell, wherein a protruding portion is arranged on one side of the shell, a plurality of manual driving levers are arranged on the protruding portion, and the manual driving levers are arranged adjacently in parallel; an alarm indicator lamp is arranged at the upper end of the manual deflector rod; a status indicator lamp is arranged at the lower end of the manual deflector rod; one side of the state indicator lamp is provided with an electric leakage test key; a data interface is arranged on the outer side of the convex part; a plurality of first wiring terminals and a plurality of second wiring terminals are respectively arranged on the upper side and the lower side of the protruding portion.
Specifically, the plurality of second connection terminals are arranged in two corresponding upper and lower rows on the lower side of the protruding portion.
Specifically, the casing lower extreme is equipped with a plurality of guide rail buckles.
Specifically, one side of each manual driving lever is connected with a slide rail in an up-and-down sliding manner, and the slide rail is fixedly arranged on the protruding portion of the shell.
More specifically, the manual poking rod is higher than the plane of the outer side of the protruding part.
Specifically, the data interface is provided with a plurality of data interfaces which are arranged side by side.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the leakage detection key, can be automatically detected within a certain time, can automatically transmit power after the leakage detection is powered off, is provided with the alarm indicator lamp and the manual driving lever, can be remotely controlled by a mobile phone, can be automatically controlled by a button, and can also be controlled to be switched on or off by the manual push rod; the circuit is broken after reaching the limited power for 5 seconds, and when the circuit is broken, the circuit breaker is subjected to power-off protection for 0.04s, so that the circuit breaker is suitable for providing isolation protection for low-voltage terminal power distribution in the fields of industrial, commercial and civil buildings, infrastructures and the like in indoor buildings with the alternating current of 50Hz, the rated voltage of 380V and the rated current of no more than 80A, and can also be used for infrequent on-off operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a second side view of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;
in the figure: 1-a shell; 2-a boss; 3-a manual deflector rod; 4-a slide rail; 5-alarm indicator light; 6-status indicator lights; 7-a data interface; 8-a first connecting terminal; 9-a second connection terminal; 10-guide rail buckle; 11-leakage detection key.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a circuit breaker with leakage detection and protection functions comprises a housing 1, wherein a protrusion 2 is arranged on one side of the housing 1, a plurality of manual driving levers 3 are arranged on the protrusion 2, the manual driving levers 3 are arranged adjacently in parallel, one sides of the manual driving levers 3 are connected with a slide rail 4 in an up-and-down sliding manner, and the slide rail 4 is fixedly arranged on the protrusion 2 of the housing 1; the manual deflector rod 3 is higher than the plane of the outer side of the lug boss 2; an alarm indicator lamp 5 is arranged at the upper end of the manual deflector rod 3; the lower end of the manual deflector rod 3 is provided with a status indicator lamp 6; one side of the state indicator lamp 6 is provided with an electric leakage test key 11; a data interface 7 is arranged on the outer side of the convex part 2; the data interfaces 7 are arranged in parallel; a plurality of first connecting terminals 8 and a plurality of second connecting terminals 9 are respectively arranged on the upper side and the lower side of the boss 2; the lower end of the shell 1 is provided with a plurality of guide rail buckles 10.
The size of the housing 1 is 27 x 70 x 94mm, and the height of the boss 2 is 45mm and the length is 20 mm.
Example 2
As shown in fig. 4, a circuit breaker with leakage detection and protection functions comprises a housing 1, wherein a protrusion 2 is arranged on one side of the housing 1, a plurality of manual shift levers 3 are arranged on the protrusion 2, the manual shift levers 3 are arranged adjacently in parallel, one sides of the manual shift levers 3 are connected with a slide rail 4 in a vertical sliding manner, and the slide rail 4 is fixedly arranged on the protrusion 2 of the housing 1; the manual deflector rod 3 is higher than the plane of the outer side of the lug boss 2; an alarm indicator lamp 5 is arranged at the upper end of the manual deflector rod 3; the lower end of the manual deflector rod 3 is provided with a status indicator lamp 6; a leakage test key 11 is arranged on one side of the state indicator lamp 6, and when the built-in mutual inductor detects that the leakage reaches a software set value, tripping is performed; a data interface 7 is arranged on the outer side of the convex part 2; the data interfaces 7 are arranged in parallel; both sides are equipped with a plurality of first binding post 8 and a plurality of second binding post 9 respectively about 2 bellying, and 1 lower extreme of casing is equipped with a plurality of guide rail buckles 10, and the difference lies in with embodiment 1: the length of the shell 1 on the lower side of the convex part 2 is greater than that of the shell 1 in embodiment 1, the specific length is greater than 27mm in embodiment, and the plurality of second connecting terminals 9 are arranged in two corresponding upper and lower rows on the lower side of the convex part 2; the lower row of terminals was set at a position 27mm more than in example 1.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (6)
1. The utility model provides a take earth leakage to detect protect function's circuit breaker which characterized in that: the manual driving device comprises a shell (1), wherein a protruding part (2) is arranged on one side of the shell (1), a plurality of manual driving levers (3) are arranged on the protruding part (2), and the manual driving levers (3) are arranged adjacently in parallel; an alarm indicator lamp (5) is arranged at the upper end of the manual deflector rod (3); the lower end of the manual deflector rod (3) is provided with a status indicator lamp (6); one side of the state indicator lamp is provided with an electric leakage test key (11); a data interface (7) is arranged on the outer side of the boss (2); both sides are equipped with a plurality of first binding post (8) and a plurality of second binding post (9) respectively about bellying (2).
2. The circuit breaker with the leakage detection protection function according to claim 1, characterized in that: the plurality of second wiring terminals (9) are arranged in two corresponding rows at the lower side of the convex part (2).
3. The circuit breaker with the leakage detection protection function according to claim 1, characterized in that: the lower end of the shell (1) is provided with a plurality of guide rail buckles (10).
4. The circuit breaker with the leakage detection protection function according to claim 1, characterized in that: one side of each manual driving lever (3) is connected with a sliding rail (4) in a vertical sliding mode, and the sliding rails (4) are fixedly arranged on the protruding portions (2) of the shell (1).
5. A circuit breaker with leakage detection protection function according to claim 1 or 4, characterized in that: the manual deflector rod (3) is higher than the plane of the outer side of the lug boss (2).
6. The circuit breaker with the leakage detection protection function according to claim 1, characterized in that: the data interfaces (7) are arranged in a plurality and are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340790.1U CN212934539U (en) | 2020-10-20 | 2020-10-20 | Circuit breaker with leakage detection protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340790.1U CN212934539U (en) | 2020-10-20 | 2020-10-20 | Circuit breaker with leakage detection protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212934539U true CN212934539U (en) | 2021-04-09 |
Family
ID=75311797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022340790.1U Active CN212934539U (en) | 2020-10-20 | 2020-10-20 | Circuit breaker with leakage detection protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212934539U (en) |
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2020
- 2020-10-20 CN CN202022340790.1U patent/CN212934539U/en active Active
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