CN215418058U - Intelligent miniature circuit breaker who facilitates use - Google Patents
Intelligent miniature circuit breaker who facilitates use Download PDFInfo
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- CN215418058U CN215418058U CN202122121022.1U CN202122121022U CN215418058U CN 215418058 U CN215418058 U CN 215418058U CN 202122121022 U CN202122121022 U CN 202122121022U CN 215418058 U CN215418058 U CN 215418058U
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- circuit breaker
- clamping
- main body
- wire
- groove
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Abstract
The utility model discloses a convenient-to-use intelligent miniature circuit breaker, which comprises a circuit breaker main body, a wire inlet groove arranged above the circuit breaker main body and a wiring end arranged on the bottom wall of the wire inlet groove, wherein a wire pressing structure is movably arranged on the front side of the circuit breaker main body, a sliding groove is arranged on one side of the wire inlet groove, and a clamping and conveying structure for conveying wires to the wiring end is connected in the sliding groove in a sliding manner; the clamping and conveying structure comprises a U-shaped sliding block sliding in the sliding groove, a pull rod is fixedly connected to the top of the U-shaped sliding block, clamping pieces are rotatably connected to two sides of the interior of the U-shaped sliding block, clamping portions are arranged on two opposite sides of the two clamping pieces, and the two clamping pieces are fixedly connected through springs.
Description
Technical Field
The utility model relates to the technical field of miniature circuit breakers, in particular to an intelligent miniature circuit breaker convenient to use.
Background
A miniature circuit breaker is a terminal protection electric appliance which is most widely used in a power distribution device of a building electric terminal. The protection circuit is used for single-phase and three-phase short circuit, overload, overvoltage and the like below 125A, and comprises four types of a single pole 1P, a two-pole 2P, a three-pole 3P, a four-pole 4P and the like.
When the circuit breaker is used, the circuit breaker needs to be connected, but the wiring terminals are all arranged at safe positions inside the circuit breaker, the shell of the circuit breaker needs to be opened, and then wiring is realized, so that the circuit breaker is very inconvenient to use, and the intelligent miniature circuit breaker convenient to use is provided for the utility model.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent miniature circuit breaker convenient to use, and aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a convenient-to-use intelligent miniature circuit breaker comprises a circuit breaker main body, a wire inlet groove and a wiring end, wherein the wire inlet groove is formed above the circuit breaker main body, the wiring end is arranged on the bottom wall of the wire inlet groove, a wire pressing structure is movably arranged on the front face of the circuit breaker main body, a sliding groove is formed in one side of the wire inlet groove, and a clamping and conveying structure for conveying wires to the wiring end is slidably connected inside the sliding groove;
the clamping and conveying structure comprises a U-shaped sliding block sliding in the sliding groove, the top of the U-shaped sliding block is fixedly connected with a pull rod, two sides of the inside of the U-shaped sliding block are rotatably connected with clamping pieces, one opposite side of each of the two clamping pieces is provided with a clamping part, and the two clamping pieces are fixedly connected through a spring;
the line ball structure is including setting up at the positive thread bush of circuit breaker main part and rotating the screw rod at the thread bush inside, the one end fixedly connected with line ball piece that the screw rod extends to the income wire casing.
As a further scheme of the utility model: one of the clamping parts is provided with a bulge, and the other clamping part is provided with a groove matched with the bulge.
As a further scheme of the utility model: the screw rod extends to the positive one end fixedly connected with turning block of circuit breaker main part.
As a further scheme of the utility model: one side of the breaker main body is provided with a window capable of clearly seeing the wiring terminal.
As a further scheme of the utility model: the upper end of the wire inlet groove is provided with a detachable sealing plug, a through hole for the pull rod to penetrate through is formed in the sealing plug, the middle of the sealing plug is provided with a center hole for the power supply wire to penetrate into, and the top of the sealing plug is fixedly connected with a handle.
Compared with the prior art, the wire clamping and conveying device has the advantages that the wire can be clamped and conveyed to the wiring end through the clamping and conveying structure, one end of the wire can be tightly pressed with the wiring end through the wire pressing structure, the power-on connection is realized, the operation is convenient, and the convenience in wiring is improved.
Drawings
Fig. 1 is a schematic structural view of an intelligent miniature circuit breaker which is convenient to use.
Fig. 2 is a sectional view of a circuit breaker main body in an intelligent micro circuit breaker which is convenient to use.
Fig. 3 is a schematic structural view of a clamping and conveying structure in an intelligent miniature circuit breaker which is convenient to use.
Fig. 4 is a partially enlarged view of a convenient-to-use intelligent miniature circuit breaker at a in fig. 3.
In the figure: 1. a circuit breaker main body; 2. a wire inlet groove; 3. a terminal; 4. a chute; 5. a U-shaped slider; 6. a pull rod; 7. a clip; 8. a clamping portion; 9. a spring; 10. a threaded sleeve; 11. a screw; 12. a line pressing block; 13. a protrusion; 14. a groove; 15. rotating the block; 16. a window; 17. a sealing plug; 18. a through hole; 19. a central bore; 20. a handle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The utility model provides a convenient-to-use intelligent miniature circuit breaker, and referring to fig. 1-4, the convenient-to-use intelligent miniature circuit breaker comprises a circuit breaker main body 1, a wire inlet groove 2 arranged above the circuit breaker main body 1 and a wiring terminal 3 arranged on the bottom wall of the wire inlet groove 2, wherein a wire pressing structure is movably arranged on the front surface of the circuit breaker main body 1, a sliding groove 4 is arranged on one side of the wire inlet groove 2, and a clamping and conveying structure for conveying a wire to the wiring terminal 3 is slidably connected inside the sliding groove 4; the clamping and conveying structure comprises a U-shaped sliding block 5 sliding in the sliding groove 4, a pull rod 6 is fixedly connected to the top of the U-shaped sliding block 5, clamping pieces 7 are rotatably connected to two sides of the inside of the U-shaped sliding block 5, clamping portions 8 are arranged on opposite sides of the two clamping pieces 7, and the two clamping pieces 7 are fixedly connected through springs 9; the line ball structure is including setting up at the positive thread bush 10 of circuit breaker main part 1 and rotating at the inside screw rod 11 of thread bush 10, and screw rod 11 extends to the one end fixedly connected with line ball 12 of income wire casing 2.
The intelligent miniature circuit breaker who facilitates use that this embodiment relates to can carry the electric wire to the inside wiring end of circuit breaker, and can realize pressing from both sides tight operation to electric wire and wiring end 3, need not open the casing of circuit breaker, make things convenient for the wiring, and the operation is enough safe, the specific clamping part 8 of putting into between two clamping pieces 7 with the electric wire, carry out the centre gripping to the electric wire automatically under the effect of spring 9, make the exposed end of electric wire be located the below of clamping part 8 a bit, promote pull rod 6 downwards again, make the electric wire be located the front of wiring end 3, rotate screw rod 11 again, make the exposed portion of electric wire below press from both sides tight with wiring end 3 with line ball piece 12 of screw rod 11 one end, accomplish the wiring.
One of the clamping parts 8 is provided with a protrusion 13, and the other clamping part 8 is provided with a groove 14 matched with the protrusion. The bulge 13 and the groove 14 can improve the clamping force on the electric wire, and the electric wire and the clamping part 8 are prevented from falling off in the process of conveying the electric wire.
A rotating block 15 is fixedly connected to one end of the screw 11 extending to the front surface of the breaker main body 1. The screw rod 11 can be driven to rotate by rotating the rotating block 15, so that the use is convenient.
One side of the breaker body 1 is provided with a window 16 through which the terminal 3 can be seen. The wiring between the electric wire and the terminal 3 is easily seen through the window 16.
The upper end of the wire inlet groove 2 is provided with a detachable sealing plug 17, the sealing plug 17 is provided with a through hole 18 for the pull rod 6 to penetrate through, the middle part of the sealing plug 17 is provided with a central hole 19 for the power supply wire to pass through, and the top of the sealing plug 17 is fixedly connected with a handle 20. Can realize having dustproof effect to going into wire casing 2 through the setting of sealing plug 17, when the wiring, extract electric wire sealing plug 17 through handle 20 earlier to make the electric wire pass centre bore 19, when the wiring is accomplished at last, plug 17 blocks up into wire casing 2 and realize dustproof.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The intelligent miniature circuit breaker convenient to use is characterized by comprising a circuit breaker main body (1), a wire inlet groove (2) formed above the circuit breaker main body (1) and a wiring terminal (3) arranged on the bottom wall of the wire inlet groove (2), wherein a wire pressing structure is movably mounted on the front side of the circuit breaker main body (1), a sliding groove (4) is formed in one side of the wire inlet groove (2), and a clamping and conveying structure for conveying wires to the wiring terminal (3) is slidably connected inside the sliding groove (4);
the clamping and conveying structure comprises a U-shaped sliding block (5) sliding in a sliding groove (4), the top of the U-shaped sliding block (5) is fixedly connected with a pull rod (6), two sides of the inside of the U-shaped sliding block (5) are rotatably connected with clamping pieces (7), clamping parts (8) are arranged on the opposite sides of the two clamping pieces (7), and the two clamping pieces (7) are fixedly connected through springs (9);
the wire pressing structure comprises a threaded sleeve (10) arranged on the front side of the breaker main body (1) and a screw rod (11) rotating inside the threaded sleeve (10), wherein the screw rod (11) extends to one end of the wire inlet groove (2) to be fixedly connected with a wire pressing block (12).
2. A smart miniature circuit breaker convenient to use according to claim 1, wherein one of said clamping portions (8) is provided with a protrusion (13) and the other of said clamping portions (8) is provided with a groove (14) adapted to the protrusion.
3. The intelligent miniature circuit breaker convenient for use according to claim 1, wherein a rotating block (15) is fixedly connected to one end of the screw rod (11) extending to the front surface of the breaker main body (1).
4. A handy intelligent micro breaker according to claim 1, wherein one side of the breaker body (1) is provided with a window (16) that can see the terminal (3) clearly.
5. The intelligent miniature circuit breaker convenient to use of claim 1, wherein the upper end of the wire inlet groove (2) is provided with a detachable sealing plug (17), the sealing plug (17) is provided with a through hole (18) for the pull rod (6) to penetrate through, the middle part of the sealing plug (17) is provided with a central hole (19) for the power supply wire to pass through, and the top of the sealing plug (17) is fixedly connected with a handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121022.1U CN215418058U (en) | 2021-09-03 | 2021-09-03 | Intelligent miniature circuit breaker who facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121022.1U CN215418058U (en) | 2021-09-03 | 2021-09-03 | Intelligent miniature circuit breaker who facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418058U true CN215418058U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122121022.1U Active CN215418058U (en) | 2021-09-03 | 2021-09-03 | Intelligent miniature circuit breaker who facilitates use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117095993A (en) * | 2023-10-17 | 2023-11-21 | 深圳市博茨科技有限公司 | Circuit breaker for robot |
-
2021
- 2021-09-03 CN CN202122121022.1U patent/CN215418058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117095993A (en) * | 2023-10-17 | 2023-11-21 | 深圳市博茨科技有限公司 | Circuit breaker for robot |
| CN117095993B (en) * | 2023-10-17 | 2024-01-09 | 深圳市博茨科技有限公司 | Circuit breaker for robot |
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| 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: 230000 room 327-328, private science and technology entrepreneurship service center, 605 Huangshan Road, high tech Zone, Hefei, Anhui Province Patentee after: Anhui Zhongke Taiwei Intelligent Technology Co., Ltd. Address before: 230000 room 327-328, private science and technology entrepreneurship service center, 605 Huangshan Road, high tech Zone, Hefei, Anhui Province Patentee before: Anhui Taiwei Intelligent Technology Co.,Ltd. |