CN218730718U - Circuit breaker capable of preventing false touch - Google Patents
Circuit breaker capable of preventing false touch Download PDFInfo
- Publication number
- CN218730718U CN218730718U CN202222854822.9U CN202222854822U CN218730718U CN 218730718 U CN218730718 U CN 218730718U CN 202222854822 U CN202222854822 U CN 202222854822U CN 218730718 U CN218730718 U CN 218730718U
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- circuit breaker
- resisting
- breaker body
- sliding
- blocking
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- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to a prevent mistake and touch circuit breaker, including circuit breaker body, resist portion and locking mechanical system, the circuit breaker body disposes a plurality of operating parts, after the operating part is turned towards the first direction, the circuit breaker body is in the combined floodgate state, after the operating part is turned towards the second direction opposite to the first direction, the circuit breaker body is in the separating brake state; the blocking part is arranged on the circuit breaker body in a sliding mode and provided with a blocking position and an avoiding position in the sliding process, and when the blocking part is located at the avoiding position, the blocking part does not interfere with the operation part to turn towards the first direction or the second direction; when the resisting part is positioned at the resisting position, at least one part of the resisting part is blocked at the side of the operating part turned towards the second direction so as to prevent the operating part from turning towards the first direction; the locking mechanism is arranged between the circuit breaker body and the resisting part and used for locking the resisting part at the resisting position or the avoiding position. The utility model discloses can be in the maintenance in-process at the circuit, effectively prevent that other personnel from carrying out combined floodgate operation to the circuit breaker body.
Description
Technical Field
The utility model relates to a circuit breaker field, concretely relates to prevent mistake and touch circuit breaker.
Background
An electrical circuit breaker is an apparatus in the electrical industry, which is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and closing, carrying, and opening/closing a current under an abnormal circuit condition for a predetermined time, and thus the circuit breaker plays an important role in the electrical industry.
At present, when carrying out circuit maintenance, need extra personnel to watch the circuit breaker, if unmanned watch and take care of the condition that other personnel touched and opened the switch at the circuit maintenance in-process mistake probably will appear, the security is lower.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a prevent mistake and touch circuit breaker, it can be in the maintenance in-process at the circuit, prevents effectively that other personnel from carrying out the combined floodgate operation to the circuit breaker body.
In order to solve the technical problem, the technical scheme of the utility model is that: a false-touch prevention circuit breaker, comprising:
the circuit breaker comprises a circuit breaker body, a control unit and a control unit, wherein the circuit breaker body is provided with a plurality of operation parts for controlling the switching-on and switching-off states of the circuit breaker body, the circuit breaker body is in a switching-on state after the operation parts are turned towards a first direction, and the circuit breaker body is in a switching-off state after the operation parts are turned towards a second direction opposite to the first direction;
the blocking part is arranged on the circuit breaker body in a sliding mode and provided with a blocking position and an avoiding position in the sliding process, and when the blocking part is located at the avoiding position, the blocking part does not interfere with the operation part to turn towards the first direction or the second direction; when the resisting part is positioned at the resisting position, at least one part of the resisting part is blocked at the side of the operating part turned towards the second direction so as to prevent the operating part from turning towards the first direction;
and the locking mechanism is arranged between the circuit breaker body and the blocking part and used for locking the blocking part at a blocking position or an avoiding position.
Further, the stopping part is a U-shaped rod, two end parts of the U-shaped rod are respectively matched on the circuit breaker body in a sliding mode, the number of the locking mechanisms is two, and each locking mechanism is arranged between the circuit breaker body and one end part of the U-shaped rod.
Further, the sliding direction of the U-shaped rod is parallel to the extending direction of the end part thereof.
Furthermore, a sliding part is fixed on the circuit breaker body, the resisting part is in sliding fit on the sliding part, a resisting position hole and an avoiding position hole are arranged in the sliding part in parallel along the sliding direction of the resisting part, and a groove is arranged on the resisting part; wherein,
the locking mechanism comprises a clamping block and an elastic piece, the clamping block is embedded in the groove, and the elastic piece is arranged between the bottom of the groove and the clamping block; the elastic piece is used for pushing the clamping block to be embedded into the resisting position hole when the clamping block passes through the resisting position hole so as to lock the resisting part in the resisting position; and when the clamping block passes through the avoiding hole, the clamping block is pushed to be embedded into the avoiding hole so as to lock the resisting part at the avoiding position.
Further in order to facilitate the fixture block to be separated from the abutting position hole or the avoiding position hole, a handle is fixed on the fixture block, an avoiding groove used for avoiding the handle is formed in the sliding fit portion, and the handle extends out of the sliding fit portion from the avoiding groove.
Further in order to prevent that the dust from getting into the wiring hole, prevent mistake and touch the circuit breaker still include with the wiring hole one-to-one of circuit breaker body is used for the tourus in the corresponding wiring hole of shutoff, the tourus passes through the connection piece and connects on the circuit breaker body.
Furthermore, the material of the ring body and the connecting sheet is rubber.
Further in order to conveniently hang or fix the signboard, the circuit breaker is prevented from being touched by mistake and still includes to be installed magnetism portion of inhaling or couple on the circuit breaker body.
After the technical scheme is adopted, in the normal use process of the circuit breaker body, the blocking part is locked at the avoiding position through the locking mechanism, so that the blocking part cannot influence the automatic closing of the circuit breaker body; the utility model discloses have connection piece and tourus, can plug up the wiring hole after the wire is connected, prevent to get into the dust.
Drawings
Fig. 1 is a schematic structural diagram of a false-touch prevention circuit breaker according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a locking mechanism in an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural view of an avoidance groove in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another avoidance slot in an embodiment of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 5, a false-touch prevention circuit breaker includes:
a circuit breaker body 1 provided with a plurality of operation parts 2 for controlling the opening and closing states thereof, wherein the circuit breaker body 1 is in the closing state after the operation parts 2 are turned in a first direction, and the circuit breaker body 1 is in the opening state after the operation parts 2 are turned in a second direction opposite to the first direction;
the stopping part 3 is arranged on the circuit breaker body 1 in a sliding mode and is provided with a stopping position and an avoiding position in the sliding process, and when the stopping part 3 is located at the avoiding position, the stopping part 3 does not interfere the operation part 2 to turn towards the first direction or the second direction; when the resisting part 3 is located at the resisting position, at least one part of the resisting part 3 is blocked at the side of the operating part 2 turned towards the second direction so as to prevent the operating part 2 from turning towards the first direction;
and the locking mechanism 4 is arranged between the circuit breaker body 1 and the abutting part 3 and used for locking the abutting part 3 at an abutting position or an avoiding position.
In the present embodiment, the first direction is upward, the second direction is downward, and the operating unit 2 is disposed on the front side of the circuit breaker body 1, but the present invention is not limited thereto. A plurality of the operating portions 2 are arranged in a row in the lateral direction.
Specifically, in the normal use process of the circuit breaker body 1, the blocking portion 3 is locked at the avoiding position through the locking mechanism 4, the blocking portion 3 cannot influence the automatic closing of the circuit breaker body 1, the blocking portion 3 is locked at the blocking position through the locking mechanism 4 in the process of overhauling a circuit, the blocking portion 3 is blocked at the front side of the operation portion 2, the circuit breaker body 1 can be effectively prevented from being switched on by irrelevant personnel due to mistakenly touching the operation portion 2, and the safety is high.
As shown in fig. 1 and 2, the blocking portion 3 is a U-shaped rod, two ends of the U-shaped rod are respectively slidably fitted on the circuit breaker body 1, the number of the locking mechanisms 4 is two, and each locking mechanism 4 is disposed between the circuit breaker body 1 and one end of the U-shaped rod. So set up, be favorable to the stability of the portion of keeping out 3 structure, also utilize the portion of keeping out 3 steady, balanced slip.
The opening of the U-shaped bar faces backwards as shown in fig. 1.
The U-shaped bar can slide in the up-down direction and also in the front-back direction, and in this embodiment, the U-shaped bar slides in the front-back direction.
As shown in fig. 1 to 5, a sliding portion 5 is fixed on the circuit breaker body 1, the blocking portion 3 is slidably fitted on the sliding portion 5, the sliding portion 5 is provided with a blocking position hole 51 and an avoiding position hole 52 in parallel along the sliding direction of the blocking portion 3, and the blocking portion 3 is provided with a groove 31; wherein,
the locking mechanism 4 comprises a fixture block 41 and an elastic member 42, the fixture block 41 is embedded in the groove 31, and the elastic member 42 is arranged between the bottom of the groove 31 and the fixture block 41; the elastic element 42 is used for pushing the fixture block 41 to be embedded into the abutting position hole 51 when the fixture block 41 passes through the abutting position hole 51, so as to lock the abutting portion 3 in the abutting position; and when the fixture block 41 passes through the avoidance hole 52, the fixture block 41 is pushed to be embedded into the avoidance hole 52, so that the blocking part 3 is locked at the avoidance position.
In this embodiment, the elastic member 42 is a spring. The spring is connected to the latch 41 to prevent the latch 41 from completely separating from the groove 31, a disengagement preventing portion may be further disposed on the latch 41, the groove 31 is provided with a matching portion matching with the disengagement preventing portion, and the latch 41 may move toward an outlet side of the groove 31 to enable the disengagement preventing portion to abut against the matching portion, so as to prevent the latch 41 from separating from the groove 31.
In the present embodiment, as shown in fig. 1, 2 and 3, the slide fitting portion 5 is provided with slots 54, and the ends of the U-shaped bar are inserted into the respective slots 54.
As shown in fig. 4 and 5, a handle 43 is fixed on the fixture block 41, an avoiding groove 53 for avoiding the handle 43 is formed on the sliding part 5, and the handle 43 extends out of the sliding part 5 from the avoiding groove 53. The handle 43 is provided to facilitate the disengagement of the latch 41 from the catch position hole 51 or the escape position hole 52. The handle 43 is operated to retract the latch 41 into the recess 31 against the elastic force of the elastic member 42. In this embodiment, the engagement form of the avoiding groove 53 and the handle 41 may be, but not limited to, the following two.
Firstly, the handle 43 is connected to the end surface of the latch 41, and the avoiding groove 53 is in a straight shape and communicates the resisting hole 51 and the avoiding hole 52, as shown in fig. 4.
Secondly, the handle 43 is connected to the peripheral wall of the latch 41, the axial direction of the handle is perpendicular to the axial direction of the latch 41, the avoiding groove is U-shaped, and does not interfere with the latch 41 being ejected or retracted, nor interfere with the latch 41 moving between the resisting hole 51 and the avoiding hole 52, as shown in fig. 5.
As shown in fig. 1, the anti-false-touch circuit breaker further comprises a ring body 7 which is in one-to-one correspondence with the wiring holes 6 of the circuit breaker body 1 and is used for plugging the corresponding wiring holes 6, and the ring body 7 is connected to the circuit breaker body 1 through a connecting piece 8. In this embodiment, the material of the torus 7 and the connecting piece 8 is rubber. Through the connecting piece 8 and the circular ring body 7, the wiring hole 6 can be blocked after the wires are connected, and dust is prevented from entering. The rubber material has certain flexibility, makes things convenient for the activity of tourus 7 and shutoff wiring hole 6.
As shown in fig. 1, the anti-false-touch circuit breaker further comprises a magnetic attraction part 9 installed on the circuit breaker body 1. The label for marking the maintenance can be magnetically attracted on the magnetic attraction part 9.
A hook may also be mounted on the circuit breaker body 1, and a sign indicating that maintenance is underway may be hung on the hook.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.
Claims (8)
1. A false-touch prevention circuit breaker is characterized in that,
the method comprises the following steps:
the circuit breaker comprises a circuit breaker body (1) and a plurality of operating parts (2) for controlling the switching-on and switching-off states of the circuit breaker body, wherein the circuit breaker body (1) is in a switching-on state after the operating parts (2) are turned in a first direction, and the circuit breaker body (1) is in a switching-off state after the operating parts (2) are turned in a second direction opposite to the first direction;
the blocking part (3) is arranged on the circuit breaker body (1) in a sliding mode and is provided with a blocking position and an avoiding position in the sliding process, and when the blocking part (3) is located at the avoiding position, the blocking part (3) does not interfere the operation part (2) to turn towards the first direction or the second direction; when the resisting part (3) is positioned at a resisting position, at least one part of the resisting part (3) is blocked at the side of the operating part (2) which is turned towards the second direction so as to prevent the operating part (2) from turning towards the first direction;
and the locking mechanism (4) is configured between the circuit breaker body (1) and the resisting part (3) and used for locking the resisting part (3) at a resisting position or an avoiding position.
2. The false touch prevention circuit breaker of claim 1,
the stopping part (3) is a U-shaped rod, two end parts of the U-shaped rod are respectively matched on the circuit breaker body (1) in a sliding mode, the number of the locking mechanisms (4) is two, and each locking mechanism (4) is arranged between the circuit breaker body (1) and one end part of the U-shaped rod.
3. The false touch prevention circuit breaker of claim 2,
the sliding direction of the U-shaped rod is parallel to the extending direction of the end part thereof.
4. The false touch prevention circuit breaker of claim 1,
a sliding part (5) is fixed on the circuit breaker body (1), the resisting part (3) is in sliding fit on the sliding part (5), the sliding part (5) is provided with a resisting position hole (51) and an avoiding position hole (52) in parallel along the sliding direction of the resisting part (3), and the resisting part (3) is provided with a groove (31); wherein,
the locking mechanism (4) comprises a clamping block (41) and an elastic piece (42), the clamping block (41) is embedded in the groove (31), and the elastic piece (42) is arranged between the bottom of the groove (31) and the clamping block (41); the elastic piece (42) is used for pushing the clamping block (41) to be embedded into the abutting position hole (51) when the clamping block (41) passes through the abutting position hole (51), so that the abutting part (3) is locked in an abutting position; and when the clamping block (41) passes through the avoidance hole (52), the clamping block (41) is pushed to be embedded into the avoidance hole (52), so that the resisting part (3) is locked at the avoidance position.
5. The false touch prevention circuit breaker of claim 4,
be fixed with handle (43) on fixture block (41), offer on sliding fit portion (5) and be used for dodging dodge groove (53) of handle (43), handle (43) certainly dodge groove (53) and stretch out sliding fit portion (5).
6. The false touch prevention circuit breaker of claim 1,
the circuit breaker is characterized by further comprising a ring body (7) which corresponds to the wiring holes (6) of the circuit breaker body (1) one by one and is used for plugging the corresponding wiring holes (6), and the ring body (7) is connected to the circuit breaker body (1) through a connecting piece (8).
7. The false touch prevention circuit breaker of claim 6,
the annular body (7) and the connecting piece (8) are both made of rubber.
8. The false touch prevention circuit breaker of claim 1,
the magnetic circuit breaker is characterized by further comprising a magnetic part (9) or a hook arranged on the circuit breaker body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222854822.9U CN218730718U (en) | 2022-10-28 | 2022-10-28 | Circuit breaker capable of preventing false touch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222854822.9U CN218730718U (en) | 2022-10-28 | 2022-10-28 | Circuit breaker capable of preventing false touch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218730718U true CN218730718U (en) | 2023-03-24 |
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ID=85593121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222854822.9U Active CN218730718U (en) | 2022-10-28 | 2022-10-28 | Circuit breaker capable of preventing false touch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218730718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116679179A (en) * | 2023-08-03 | 2023-09-01 | 江苏鑫洋智能电力科技有限公司 | Partial discharge on-line monitoring device and pulse current monitoring method |
-
2022
- 2022-10-28 CN CN202222854822.9U patent/CN218730718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116679179A (en) * | 2023-08-03 | 2023-09-01 | 江苏鑫洋智能电力科技有限公司 | Partial discharge on-line monitoring device and pulse current monitoring method |
| CN116679179B (en) * | 2023-08-03 | 2023-09-29 | 江苏鑫洋智能电力科技有限公司 | Partial discharge on-line monitoring device and pulse current monitoring method |
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