CN116682706A - Circuit breaker convenient to wiring - Google Patents
Circuit breaker convenient to wiring Download PDFInfo
- Publication number
- CN116682706A CN116682706A CN202310794467.7A CN202310794467A CN116682706A CN 116682706 A CN116682706 A CN 116682706A CN 202310794467 A CN202310794467 A CN 202310794467A CN 116682706 A CN116682706 A CN 116682706A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- wire
- connecting frame
- plate
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Breakers (AREA)
Abstract
The invention relates to a circuit breaker convenient for wiring, comprising: the circuit breaker body has seted up the spread groove on the circuit breaker body, has still seted up the screw hole on the circuit breaker, and the inside threaded connection of screw hole has the screw post, and the bottom swing joint of screw post has the fixed shell, and the connecting hole has been seted up to the inside fixed shell, fixes the terminal frame in the circuit breaker, and the terminal frame includes connecting frame, connecting plate, stripper plate and spring, one side fixedly connected with connecting plate of connecting frame. According to the circuit breaker convenient to wire, the wire connecting frame is arranged, the wire core of the electric wire is inserted into the wire connecting frame and is located below the extrusion plate, the rotating wheel structure is rotated, the eccentric wheel rotates to drive the extrusion plate to press down, and the extrusion plate and the connecting frame clamp the wire core of the electric wire in the middle to fix the wire core of the electric wire. The wire core clamping device is simple in wiring, and convenient to clamp and fix the wire core, and the practicability of the device is improved.
Description
Technical Field
The invention belongs to the technical field of circuit breakers, and relates to a circuit breaker, in particular to a circuit breaker convenient to wire.
Background
A circuit breaker refers to a switching device capable of closing, carrying and opening a current under normal circuit conditions and closing, carrying and opening a current under abnormal circuit conditions within a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, and the division of a high-voltage boundary line and a low-voltage boundary line is fuzzy, and is generally called as a high-voltage electrical appliance with the voltage of more than 3 kV. The circuit breaker can be used for distributing electric energy, starting the asynchronous motor infrequently, protecting a power line, the motor and the like, and automatically cutting off the circuit when serious overload or short circuit, undervoltage and other faults occur, and the functions of the circuit breaker are equivalent to the combination of a fuse type switch, an over-under-heating relay and the like. And the parts are not required to be changed after breaking the fault current. A wide range of applications have been achieved. In the process of electricity generation, transportation and use, power distribution is an extremely important link. The distribution system comprises a transformer and various high-low voltage electrical equipment, and a low-voltage circuit breaker is an electrical appliance with wide application range.
However, the existing circuit breaker convenient for wiring has the following disadvantages:
in the existing circuit breaker convenient for wiring, the wiring part is generally propped against and tightly presses the wire core of the electric wire by the bolts, but the wiring mode of fixing the wire core by the bolts is troublesome, a screwdriver is often needed, and the operation is inconvenient.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a circuit breaker convenient for wiring, which can solve the problems in the prior art.
The circuit breaker comprises a circuit breaker body, a wire connection frame and a rotating wheel structure, wherein a connecting groove is formed in the circuit breaker body, a threaded hole is further formed in the circuit breaker body, a threaded column is connected with the threaded hole in a threaded mode, a fixing shell is movably connected to the bottom of the threaded column, a connecting hole is formed in the fixing shell, and a square groove used for enabling the fixing shell to slide up and down is further formed in the circuit breaker body;
the wire connecting frame comprises a connecting frame, a connecting plate, an extrusion plate and a spring, wherein the connecting plate is fixedly connected to one side of the connecting frame;
and the rotating wheel structure is rotationally connected with the connecting hole and is arranged above the extruding plate and used for pressing and fixing the wire in the connecting frame.
Moreover, the runner structure includes connecting axle, eccentric wheel and commentaries on classics piece, the connecting axle passes through the connecting hole and rotates with the body and be connected, the middle part fixedly connected with eccentric wheel of connecting axle, the eccentric wheel is located the inside of spread groove and locates the stripper plate top, the one end fixedly connected with commentaries on classics piece of connecting axle.
And moreover, a threaded hole is formed in the rotating block, and a second threaded column is connected to the internal thread of the threaded hole.
And a chute is formed in one side of the connecting frame, and the extruding plate is in sliding connection with the connecting frame through the chute.
And the spring is positioned in the chute, one end of the spring is fixedly connected with the extrusion plate, and the other end of the spring is fixedly connected with the connecting frame.
And the connecting frame is positioned in the connecting groove and is fixedly connected with the body through the connecting plate.
The invention has the advantages and beneficial effects that:
1. the invention provides a circuit breaker convenient for wiring, which is provided with a wiring frame, wherein a wire core of an electric wire is inserted into the wiring frame and is positioned below an extrusion plate, a rotating wheel structure is rotated, an eccentric wheel rotates to drive the extrusion plate to press down, the extrusion plate and the connection frame clamp the wire core of the electric wire in the middle, and the wire core of the electric wire is fixed.
2. The invention provides a circuit breaker convenient for wiring, wherein a circuit breaker body is provided with a threaded hole, a threaded column and a fixed shell, when the circuit breaker is used, the position of the fixed shell can be adjusted by rotating the threaded column, so that the aim of adjusting the structure position of a rotating wheel is fulfilled, the structure position of the rotating wheel is adjustable, and therefore, wire cores with different thicknesses are suitable, the using effect of the device is effectively improved, and the practicability of the device is enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic structural view of the breaker body of the present invention;
FIG. 3 is a schematic view of the structure of the screw post and the fixing shell of the present invention;
FIG. 4 is a schematic diagram of a wire frame according to the present invention;
FIG. 5 is a schematic view of a rotor structure according to the present invention;
FIG. 6 is a schematic view of the structure of the present invention when the second threaded post is installed.
Reference numerals illustrate:
the circuit breaker comprises a 1-breaker body, a 101-square groove, a 102-connecting groove, a 103-connecting hole, a 104-threaded hole, a 105-threaded column, a 106-fixed shell, a 2-wire frame, a 201-connecting frame, a 202-connecting plate, a 203-extrusion plate, a 204-spring, a 3-rotating wheel structure, a 301-connecting shaft, a 302-eccentric wheel, a 303-rotating block, a 4-threaded hole and a 401-second threaded column.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-6, a circuit breaker convenient for wiring comprises a circuit breaker body 1, wherein a connecting groove 102 is formed in the circuit breaker body 1, a threaded hole 104 is further formed in the circuit breaker body 1, a threaded column 105 is connected with the threaded hole 104 in a threaded manner, a fixed shell 106 is movably connected to the bottom of the threaded column 105, a connecting hole 103 is formed in the fixed shell 106, a square groove 101 for enabling the fixed shell 106 to slide up and down is further formed in the circuit breaker body 1, the square groove 101 is matched with the fixed shell 106, the square groove 101 is communicated with the threaded hole 104, the circuit breaker body 1 is provided with the threaded hole 104, the threaded column 105 and the fixed shell 106, when in use, the position of the fixed shell 106 can be adjusted by rotating the threaded column 105, the purpose of adjusting the position of a rotating wheel structure 3 is achieved, the position of the rotating wheel structure 3 can be adjusted to be suitable for wire cores with different thicknesses, the use effect of the device is effectively improved, and the practicability of the device is enhanced;
the wire frame 2 is fixed in the breaker body 1, the wire frame 2 comprises a connecting frame 201, a connecting plate 202, a pressing plate 203 and a spring 204, the connecting plate 202 is fixedly connected to one side of the connecting frame 201, the pressing plate 203 is slidingly connected to the inside of the connecting frame 201, and the spring 204 is arranged at the bottom of the pressing plate 203;
the rotating wheel structure 3 is rotationally connected with the connecting hole 103, the rotating wheel structure 3 is arranged above the extrusion plate 203 and used for pressing and fixing wires in the connecting frame 201, the rotating wheel structure 3 comprises a connecting shaft 301, an eccentric wheel 302 and a rotating block 303, the connecting shaft 301 is rotationally connected with a body through the connecting hole 103, the eccentric wheel 302 is fixedly connected with the middle of the connecting shaft 301, the eccentric wheel 302 is located inside the connecting groove 102 and is arranged above the extrusion plate 203, one end of the connecting shaft 301 penetrates through the body and is fixedly connected with the rotating block 303, the wiring frame 2 is arranged, a wire core of the wires is inserted into the connecting shaft and is located below the extrusion plate 203, the rotating wheel structure 3 rotates to drive the extrusion plate 203 to press down, the extrusion plate 203 clamps the wire core of the wires in the middle with the connecting frame 201, the wire core of the wires is fixed, the arrangement of the structure is simple, the wire core is convenient to press and fix the wire core, and practicability of the device is improved.
In this embodiment, the threaded hole 4 is provided in the rotating block 303, the second threaded column 401 is connected with the internal thread of the threaded hole 4, and rotating the second threaded column 401 can make the second threaded column 401 close to the breaker body 1, so that a larger friction force is provided between the second threaded column and the breaker body, so that the rotating block 303 is fixed, loosening of the rotating block is avoided, and the fixation of the wire core is affected.
In this embodiment, a chute is formed on one side of the connection frame 201, the extrusion plate 203 is slidably connected with the connection frame 201 through the chute, the spring 204 is located inside the chute, one end of the spring 204 is fixedly connected with the extrusion plate 203, and the other end of the spring 204 is fixedly connected with the connection frame 201.
In this embodiment, the spout plays spacing effect to the stripper plate for stripper plate intelligence is along the spout slip from top to bottom in the connection frame, avoids the stripper plate to control the removal in the connection frame. Through adopting above-mentioned technical scheme, the setting of spring for when dismantling in needs, reverse rotation commentaries on classics piece, make the commentaries on classics piece drive the eccentric wheel through the connecting axle and rotate, the stripper plate upwards slides under the effect of spring, then can follow the sinle silk of electric wire and take out between connecting frame and the stripper plate.
In this embodiment, the connection frame 201 is located inside the connection slot 102, the connection frame 201 is fixedly connected with the body through the connection plate 202, the connection shaft 301 is located inside the connection hole 103, the eccentric wheel 302 is located inside the connection slot 102, and the connection shaft 301 is rotatably connected with the body through the connection hole 103.
In this embodiment, when the body needs to be connected with the electric wire, the outer insulating sheath of the electric wire is firstly pulled out, then the exposed wire core is inserted between the connecting frame and the extrusion plate, then the rotating block is rotated, the rotating block drives the eccentric wheel to rotate through the connecting shaft, and the eccentric wheel drives the extrusion plate to move so as to clamp the wire core of the electric wire between the extrusion plate and the connecting frame.
The working principle of the invention is as follows:
when the body is connected with the electric wire, the outer insulating sheath of the electric wire is firstly pulled out, and then the exposed wire core is inserted between the connecting frame 201 and the extrusion plate 203; then, the rotating block 303 is rotated, the rotating block 303 drives the eccentric wheel 302 to rotate through the connecting shaft 301, and the eccentric wheel 302 drives the extrusion plate 203 to move so as to clamp the wire core of the electric wire between the extrusion plate 203 and the connecting frame 201; when disassembly is needed, the rotating block 303 is reversely rotated, so that the rotating block 303 drives the eccentric wheel 302 to rotate through the connecting shaft 301, and the extrusion plate 203 slides upwards under the action of the spring 204; then the wire core of the electric wire can be pulled out from the space between the connecting frame 201 and the extrusion plate 203, and the position of the fixed shell 106 can be adjusted by rotating the threaded column 105, so that the purpose of adjusting the position of the rotating wheel structure 3 is achieved.
When a user uses the device, the wire frame 2 is arranged, the wire core of the wire is inserted into the wire frame and is positioned below the extrusion plate 203, the rotating wheel structure 3 is rotated, the eccentric wheel 302 rotates to drive the extrusion plate 203 to press down, the extrusion plate 203 and the connecting frame 201 clamp the wire core of the wire in the middle, the wire core of the wire is fixed, the wire connection of the device is simple due to the arrangement of the structure, the wire core is convenient to compress and fix, and the practicability of the device is improved; the circuit breaker body 1 is provided with screw hole 104, screw thread post 105 and fixed shell 106, rotates the position of screw thread post 105 adjustable fixed shell 106 during the use, and then reaches the purpose of adjusting runner structure 3 position, and runner structure 3 position is adjustable and then in order to be suitable for the sinle silk of different thickness, the effectual result of use that improves the device, the practicality of reinforcing the device.
It should be emphasized that the embodiments described herein are illustrative rather than limiting, and that this invention encompasses other embodiments which may be made by those skilled in the art based on the teachings herein and which fall within the scope of this invention.
Claims (6)
1. A circuit breaker convenient to wiring, characterized in that: comprising the following steps: the circuit breaker comprises a circuit breaker body (1), wherein a connecting groove (102) is formed in the circuit breaker body (1), a threaded hole (104) is formed in the circuit breaker body (1), a threaded column (105) is connected to the threaded hole (104) in a threaded mode, a fixing shell (106) is movably connected to the bottom of the threaded column (105), a connecting hole (103) is formed in the fixing shell (106), and a square groove (101) used for enabling the fixing shell (106) to slide up and down is formed in the circuit breaker body (1);
the wire connecting frame (2) is fixed in the circuit breaker body (1), the wire connecting frame (2) comprises a connecting frame (201), a connecting plate (202), a squeezing plate (203) and a spring (204), the connecting frame (201) is located in the connecting groove (102), the connecting plate (202) is fixedly connected to one side of the connecting frame (201), the squeezing plate (203) is slidably connected to the inside of the connecting frame (201), and the spring (204) is arranged at the bottom of the squeezing plate (203);
and the rotating wheel structure (3) is rotationally connected with the connecting hole (103), and the rotating wheel structure (3) is arranged above the extrusion plate (203) and is used for pressing and fixing the wire in the connecting frame (201).
2. A circuit breaker facilitating wiring as set forth in claim 1, wherein: the runner structure (3) comprises a connecting shaft (301), an eccentric wheel (302) and a rotating block (303), wherein the connecting shaft (301) is rotationally connected with a body through a connecting hole (103), the connecting shaft (301) is fixedly connected with the eccentric wheel (302), the eccentric wheel (302) is located in a connecting groove (102) and is arranged above the extruding plate (203), and one end of the connecting shaft (301) is fixedly connected with the rotating block (303).
3. A circuit breaker facilitating wiring as in claim 2, wherein: the rotary block further comprises a second threaded column (401), a threaded hole (4) is formed in the rotary block (303), and the second threaded column (401) is connected with the threaded hole (4) in a threaded mode.
4. A circuit breaker facilitating wiring as set forth in claim 1, wherein: a chute is formed in one side of the connecting frame (201), and the extrusion plate (203) is connected with the connecting frame (201) in a sliding mode through the chute.
5. A circuit breaker facilitating wiring as set forth in claim 4 wherein: the spring (204) is located in the chute, one end of the spring (204) is fixedly connected with the extrusion plate (203), and the other end of the spring (204) is fixedly connected with the connecting frame (201).
6. A circuit breaker facilitating wiring as set forth in claim 5 wherein: the connecting frame (201) is fixedly connected with the body through a connecting plate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310794467.7A CN116682706A (en) | 2023-06-30 | 2023-06-30 | Circuit breaker convenient to wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310794467.7A CN116682706A (en) | 2023-06-30 | 2023-06-30 | Circuit breaker convenient to wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116682706A true CN116682706A (en) | 2023-09-01 |
Family
ID=87780969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310794467.7A Pending CN116682706A (en) | 2023-06-30 | 2023-06-30 | Circuit breaker convenient to wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116682706A (en) |
-
2023
- 2023-06-30 CN CN202310794467.7A patent/CN116682706A/en active Pending
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