CN113851936B - Power distribution cabinet wire leading device and power distribution cabinet - Google Patents

Abstract

The invention belongs to the technical field of lead devices, and discloses a power distribution cabinet lead device and a power distribution cabinet. The power distribution cabinet wire guider comprises an operation assembly, a return assembly and a wire guiding assembly. Wherein the operating assembly comprises a first rotating shaft; the return assembly comprises a second rotating shaft and a torsion spring, and the torsion spring can adjust the rotated second rotating shaft back to the initial position; the wire clamping assembly is arranged on the wire winding, and can clamp a plurality of cables to be clamped; rotating the first rotating shaft or the second rotating shaft can enable the wire clamping assembly to shuttle between the inner side and the outer side of the power distribution cabinet. The lead wire work can be completed through operating the first rotating shaft, and the operation is convenient. The wire clamping assembly can clamp a plurality of cables to be clamped, so that the wire guider and the power distribution cabinet can simultaneously install and lead the plurality of cables, and the working efficiency of the wire guiding is greatly improved.

Description

Power distribution cabinet wire leading device and power distribution cabinet

Technical Field

The invention relates to the technical field of lead devices, in particular to a lead device of a power distribution cabinet and the power distribution cabinet.

Background

The power distribution cabinet is a device for intensively and effectively managing power distribution, which is used for ensuring safe and stable operation of a power grid and realizing reliable power supply to the outside, has the characteristics of small volume, simple and convenient installation steps, unrestricted installation sites, stable and reliable operation, high space utilization rate and the like, and is widely used in a power grid system.

When the power connection is installed, the electric wires outside the power distribution cabinet are required to be connected with electric appliances inside the power distribution cabinet through the threading holes of the power distribution cabinet. Because the switch board is electrical apparatus integrated equipment, its inside electrical apparatus is more, and the electric wire that passes the through wires hole is very many, consequently, manual lead work load is big, and is inefficiency. And many through wires holes are smaller per se and are close to the wall or the ground, so that the convenience of manual operation is seriously reduced. Thus, the power distribution cabinet wire guide is applied. The application number is as follows: in the chinese patent document of CN112103777a, a power distribution cabinet wire guider and a power distribution cabinet thereof are disclosed, wherein the main working steps of the power distribution cabinet wire guider are as follows: firstly, taking a U-shaped lead plate, selecting a transverse plate with an extension plate at the end part, sliding the transverse plate into a chute of the U-shaped lead plate, aligning threaded holes on a fixing strip with threaded blind grooves, arranging positioning screw threads in the threaded holes and the threaded blind grooves to fix the head end, then, taking one or more transverse plates without extension plates at the non-end part, sequentially sliding the transverse plates into the chute to splice the transverse plates, finally, taking the transverse plate with the extension plate at the other end part, and fixing the tail end fixing strip by referring to the fixing mode of the head end.

Above-mentioned switch board lead wire ware is for the cable of centre gripping different sizes, is equipped with imaginary part and real part structures such as spout, blind groove, slider, diaphragm, extension board, fixed strip on U type lead wire board, and the structure is complicated. And along with the increase of the number of the cables needing to be led, more sliding blocks and transverse plates need to be installed, the structure becomes more complex, the space is occupied, and the installation is inconvenient. When the cables that the switch board needs to wear to draw are more, the staff need install different cables on different sliders and horizontal plates, has reduced the efficiency of wearing to draw work.

Disclosure of Invention

The invention aims to provide a power distribution cabinet wire guider which has few parts, can simultaneously install and guide a plurality of cables, and is simple in structure and convenient to operate.

To achieve the purpose, the invention adopts the following technical scheme:

a power distribution cabinet wire guide comprising:

an operating assembly including a first shaft;

the return assembly comprises a second rotating shaft and a torsion spring, the torsion spring is arranged on the second rotating shaft, and the torsion spring can adjust the rotated second rotating shaft back to the initial position;

the wire clamping assembly is positioned between the first rotating shaft and the second rotating shaft and is arranged on the wire winding, and the wire clamping assembly is configured to clamp a plurality of cables to be clamped;

one of the first rotating shaft and the second rotating shaft is arranged on the inner side of the power distribution cabinet, the other one is arranged on the outer side of the power distribution cabinet, and the wire clamping assembly can shuttle between the inner side and the outer side of the power distribution cabinet by rotating the first rotating shaft or the second rotating shaft.

Optionally, the return assembly further comprises a spacer, the spacer is arranged on the second rotating shaft, the torsion spring is arranged on one side of the spacer along the axial direction of the second rotating shaft, and the winding wire is arranged on the other side of the spacer.

Optionally, the return assembly further comprises a protective shell, the torsion spring and the isolating piece are both located in the protective shell, the second rotating shaft is located in the protective shell, and both ends of the second rotating shaft are both rotationally arranged on the protective shell.

Optionally, the return assembly further includes a manual knob, the manual knob is disposed outside the protective housing and connected to one end of the second rotating shaft, and the second rotating shaft can be driven to rotate by rotating the manual knob.

Optionally, the operation assembly further comprises an operation member, the operation member comprises a first rod and a second rod, the lengths of the first rod and the second rod are adjustable, one end of the first rod is fixedly connected to one end of the first rotating shaft, and one end of the second rod is fixedly connected to the other end of the first rod and is parallel to the first rotating shaft.

Optionally, the operation assembly further includes a mounting base, the mounting base includes a connecting piece and a supporting piece, the connecting piece is configured to be detachably arranged on the power distribution cabinet, the supporting piece is arranged on the connecting piece, the first rotating shaft is rotatably arranged on the supporting piece, and the winding and the operation piece are respectively located on two sides of the supporting piece along the axis direction of the first rotating shaft.

Optionally, the operation assembly further includes a limiting member, and the limiting member is disposed at one end of the first rotating shaft away from the operation member.

Optionally, the wire clamping assembly comprises a wire winding clamp and a wire leading clamp, and the position of the wire winding clamp is adjustably arranged on the wire winding; the wire clamp comprises a base and a clamping piece, wherein the base is detachably connected to the coil clamp, and the clamping piece is arranged on the base and can clamp a cable to be clamped.

Optionally, the holder includes hasp and the annular fastener that can open and shut, and the annular fastener sets up on the base, and hasp angle adjustable sets up on the base, is equipped with the locking arch on one of hasp and annular fastener, is equipped with on the other can with locking protruding complex locking recess.

Another object of the invention is to provide a power distribution cabinet, which can be conveniently installed and penetrated with a plurality of cables, and is convenient to operate.

To achieve the purpose, the invention adopts the following technical scheme:

a power distribution cabinet comprising a power distribution cabinet wire guide of any one of the above.

The beneficial effects are that:

according to the power distribution cabinet wire leading device and the power distribution cabinet, firstly, the first rotating shaft is rotated, the winding wire drives the second rotating shaft to rotate, and meanwhile, the winding wire drives the wire clamping assembly to move to the outer side of the power distribution cabinet through the wire leading opening; then, the wire clamping assembly is operated to clamp the cable to be clamped. Finally, the first rotating shaft is loosened, the second rotating shaft changes the rotating direction under the acting force of the torsion spring, and the wire clamping assembly is driven to automatically return through the winding wire, so that a cable clamped by the wire clamping assembly is pulled to the inner side of the power distribution cabinet, and the wire leading work is completed. The power distribution cabinet wire leading device provided by the invention has few parts and simple overall structure. The lead wire work can be completed through operating the first rotating shaft, and the operation is convenient. The wire clamping assembly can clamp a plurality of cables to be clamped, and the working efficiency of the lead wires on the power distribution cabinet is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet and a wire guider of the power distribution cabinet according to a first embodiment of the present invention;

FIG. 2 is a schematic diagram of the power distribution cabinet and the internal power distribution cabinet wire guides of FIG. 1;

FIG. 3 is a schematic view of a wire guide of the power distribution cabinet of the concealed protective casing of FIG. 1;

FIG. 4 is a schematic view of the return assembly of FIG. 3;

FIG. 5 is a schematic view of the operational assembly of FIG. 3;

fig. 6 is a schematic view of the wire clamping assembly of fig. 3.

In the figure:

1. an operating assembly; 11. a first rotating shaft; 12. an operating member; 121. a first lever; 122. a second lever; 13. a mounting base; 131. a connecting piece; 132. a support; 14. a limiting piece;

2. a return assembly; 21. a second rotating shaft; 22. a torsion spring; 23. a spacer; 24. a protective shell; 241. a side plate; 25. a manual knob;

3. a lead assembly; 31. coiling; 32. a wire clamping assembly; 321. a winding clamp; 322. a lead clip; 3221. a base; 3222. a clamping member; 32221. locking; 32222. an annular wire clamp; 32223. an operation unit; 32224. locking the protrusion; 32225. tooth-shaped protrusions; 32226. an operation panel;

4. a power distribution cabinet; 41. a bottom plate; 42. a cabinet door;

5. and a lead wire port.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

The power distribution cabinet is the last-stage equipment of a power distribution system, electric power operation staff usually assembles electrical elements such as switch equipment, measuring instruments, protection electrical appliances and auxiliary equipment in the power distribution cabinet, and when installing the above-mentioned instruments, power cables and signal cables need to be led into the power distribution cabinet from the outside of the power distribution cabinet through the box of the power distribution cabinet, and power and signals are provided for the above-mentioned instruments. The embodiment provides a switch board lead ware, spare part is few, simple structure, can wear simultaneously to draw a plurality of cables, has promoted the operation convenience greatly.

As shown in fig. 1-3, the power distribution cabinet wire guide is mounted on a power distribution cabinet 4. Specifically, the power distribution cabinet wire guide comprises an operation assembly 1, a return assembly 2 and a wire guide assembly 3. In this embodiment, the operating assembly 1 is located outside the power distribution cabinet 4 and is mounted below the bottom plate 41 of the power distribution cabinet 4, and the return assembly 2 is mounted on the bottom plate 41 inside the power distribution cabinet 4 away from the cabinet door 42 of the power distribution cabinet 4. The bottom plate 41 of the power distribution cabinet 4 is provided with a lead port 5, the lead assembly 3 comprises a winding 31 and a wire clamping assembly 32, one end of the winding 31 is connected to the operation assembly 1, and the other end of the winding 31 passes through the lead port 5 and is connected to the return assembly 2. The wire clamping assembly 32 is arranged on the winding wire 31 between the operation assembly 1 and the return assembly 2, and can clamp a plurality of cables to be clamped, so that the working efficiency of the lead wire on the power distribution cabinet 4 is greatly improved. In other embodiments, the operation assembly 1 may be disposed inside the power distribution cabinet 4, and the return assembly 2 may be disposed outside the power distribution cabinet 4, which may achieve the above-described effects. Optionally, the winding 31 is made of carbon fiber material, and the wire is light in weight, abrasion-resistant and long in service life.

As shown in fig. 4 to 5, the operating assembly 1 includes a first rotating shaft 11, the return assembly 2 includes a second rotating shaft 21 and a torsion spring 22, the torsion spring 22 is disposed on the second rotating shaft 21, the torsion spring 22 is capable of returning the rotated second rotating shaft 21 to its initial position, and the wire clamping assembly 32 is disposed between the first rotating shaft 11 and the second rotating shaft 21 and is disposed on the winding wire 31. One end of the winding wire 31 is wound around the first rotating shaft 11, and the winding wire 31 can be wound or unwound by rotating the first rotating shaft 11. The other end of the winding wire 31 passes through the wire guide opening 5 and is wound around the second rotating shaft 21, and the winding wire 31 can be wound or unwound by rotating the second rotating shaft 21. Illustratively, the first rotating shaft 11 is rotated, the winding wire 31 is wound, and the second rotating shaft 21 is unwound, and the torsion spring 22 is driven to elastically deform. In the process, the winding 31 drives the wire clamping assembly 32 to move from the inside of the power distribution cabinet 4 to the outside of the power distribution cabinet 4, the wire to be clamped is clamped on the wire clamping assembly 32, the first rotating shaft 11 is loosened, the second rotating shaft 21 is wound under the elastic acting force of the torsion spring 22, the first rotating shaft 11 is unwound, and the wire clamping assembly 32 is pulled back into the power distribution cabinet 4 through the wire leading opening 5, so that wire leading is completed. The operator can finish the traction of the cable by only operating the first rotating shaft 11, and the operation is simple and convenient. The torsion spring 22 can automatically pull the installed cable into the power distribution cabinet 4, so that manual operation is saved, and the traction efficiency is improved.

Optionally, the return assembly 2 further includes a protective housing 24, the second rotating shaft 21 is disposed in the protective housing 24, and two ends of the second rotating shaft are rotatably disposed on the protective housing 24, and the torsion spring 22 is disposed in the protective housing 24. As shown in fig. 2 and 4, the protective housing 24 is a rectangular housing, which is located inside the power distribution cabinet 4, and the lower end is fixed on the bottom plate 41 of the power distribution cabinet 4, the second rotating shaft 21 is located at the center in the protective housing 24, and both ends are rotatably connected to the two side plates 241 of the protective housing 24. One end of the winding wire 31 is wound around the second rotating shaft 21, and the two side plates 241 of the protective case 24 can effectively prevent the winding wire 31 from being separated from the second rotating shaft 21 from both ends of the second rotating shaft 21. Moreover, the protective housing 24 isolates the parts inside the return assembly 2 from the internal space of the power distribution cabinet 4, so that the influence of other instruments in the power distribution cabinet 4 on the return assembly 2 is avoided, the parts in the return assembly 2 can be effectively protected, and the service life of the return assembly 2 is prolonged. In order to enable the second rotating shaft 21 to rotate so as to enable the torsion spring 22 to generate elastic deformation, one end of the torsion spring 22 is fixedly connected to the second rotating shaft 21, and the other end of the torsion spring 22 is fixedly connected to the protective shell 24, so that the connection is reliable and the installation is convenient. Optionally, the protective housing 24 is made of a transparent or translucent material, such as a light transmissive plastic, to facilitate viewing of conditions within the protective housing 24 for servicing in the event of a failure within the return assembly 2.

In this embodiment, the return assembly 2 further includes a spacer 23, the spacer 23 is disposed on the second rotating shaft 21, the torsion spring 22 is disposed on one side of the spacer 23, and the winding wire 31 is disposed on the other side of the spacer 23 along the axial direction of the second rotating shaft 21. As shown in fig. 4, the spacer 23 is a spacer plate, the upper end of the spacer 23 is fixed on the protective housing 24, a through hole is provided in the middle of the spacer 23, the second rotating shaft 21 passes through the through hole, two ends are respectively rotatably provided on two side plates 241 of the protective housing 24, the spacer 23 divides the space in the protective housing 24 into two spaces, the torsion spring 22 is provided in the space on the left side of the spacer 23, the winding wire 31 is wound in the space on the right side of the spacer 23, so that the torsion spring 22 and the winding wire 31 are not affected by each other, and winding between the winding wire 31 and the torsion spring 22 is avoided.

Optionally, the return assembly 2 further includes a manual knob 25, where the manual knob 25 is disposed outside the protective housing 24 and is connected to one end of the second rotating shaft 21, and rotating the manual knob 25 can drive the second rotating shaft 21 to rotate. As shown in fig. 4, the manual knob 25 is a circular knob, the left end of the second rotating shaft 21 extends out of the left side plate 241 of the protective shell 24, the manual knob 25 is fixedly connected to the left end of the second rotating shaft 21, and the second rotating shaft 21 can be conveniently rotated by rotating the manual knob 25. When the wire clamping assembly 32 is clamped on the wire leading port 5, the tightened winding wire 31 can be loosened by rotating the manual knob 25 so as to adjust the wire clamping assembly 32 to normally shuttle to the wire leading port 5.

In the present embodiment, the operation assembly 1 further includes a mounting base 13, the mounting base 13 includes a connecting member 131 and a supporting member 132, the connecting member 131 is configured to be detachably disposed on the power distribution cabinet 4, the supporting member 132 is disposed on the connecting member 131, and the first rotation shaft 11 is rotatably disposed on the supporting member 132. As shown in fig. 3 and 5, the connecting member 131 is a connecting plate, the supporting member 132 is a supporting plate, one end of the connecting member 131 is clamped on the bottom plate 41 of the power distribution cabinet 4, the supporting member 132 is vertically fixed at the lower end of the connecting member 131, a hole is formed in the middle of the supporting member 132, and the first rotating shaft 11 passes through the hole and is rotatably arranged on the supporting member 132. The connecting member 131 is detachably connected to the power distribution cabinet 4, so that the position of the operating assembly 1 can be moved conveniently, and the operation and the wire leading can be controlled conveniently.

Alternatively, the operating assembly 1 further includes an operating member 12, and the winding wire 31 and the operating member 12 are located on both sides of the supporting member 132, respectively, in the axial direction of the first shaft 11. As shown in fig. 5, the left end of the first shaft 11 extends out of the support 132, the operating member 12 is disposed at the left end of the first shaft 11, and the winding wire 31 is disposed at the right side of the support 132. The operating member 12 and the winding wire 31 are spaced apart, and the supporting member 132 can effectively prevent the winding wire 31 from being wound around the operating member 12 during winding or unwinding of the first rotating shaft 11.

Further, as shown in fig. 5, the operating member 12 includes a first lever 121 and a second lever 122, both of which are adjustable in length, one end of the first lever 121 is fixedly connected to one end of the first rotation shaft 11, and one end of the second lever 122 is fixedly connected to the other end of the first lever 121 and is parallel to the first rotation shaft 11. So that the first rotation shaft 11 can be easily rotated by grasping the second lever 122. The length of the first rod 121 is adjustable, and the rotation moment of the second rod 122 acting on the first rotating shaft 11 can be adjusted, so that the operation is labor-saving. The second rod 122 is adjustable in length and convenient to grasp.

The supporting member 132 not only separates the operating member 12 and the winding wire 31, but also effectively prevents the winding wire 31 from slipping off the first rotation shaft 11 from the operating member 12 side. To prevent the winding wire 31 from slipping off the other end of the first shaft 11, the operating assembly 1 further includes a stopper 14, the stopper 14 being disposed at one end of the first shaft 11 away from the operating member 12. As shown in fig. 5, the limiting member 14 may be a circular plate, and the circular plate is fixedly sleeved at one end of the first rotating shaft 11, and when the first rotating shaft 11 rotates, the limiting member 14 rotates synchronously.

Optionally, the wire clamping assembly 32 includes a winding wire clamp 321 and a wire guide clamp 322, where the winding wire clamp 321 is adjustably disposed on the winding wire 31; the wire clamp 322 includes a base 3221 and a clamping member 3222, the base 3221 is detachably connected to the wire clamp 321, and the clamping member 3222 is disposed on the base 3221 and is capable of clamping a cable to be clamped. As shown in fig. 6, the winding 31 is a constant diameter wire, the winding clamp 321 is a cylindrical structure, and a hole is penetrated along the axial direction of the winding clamp, the hole diameter of the hole is slightly larger than the diameter of the winding 31, and the winding clamp 321 is sleeved on the winding 31. In order to fix the winding clamp 321 on the winding 31, limiting clamps may be disposed at two ends of the winding clamp 321, and the limiting clamps are connected with the winding clamp 321 and can clamp the winding 31 beside the winding clamp 321. The base 3221 is engaged with the upper portion of the winding clamp 321, and the clamp 3222 is fixed to the upper portion of the base 3221. Base 3221 detachably connects on spiral clamp 321, and the convenient separation of spiral clamp 321 with wire clamp 322 through dismantling base 3221 can conveniently change the wire clamp 322 of different models to the demand of the different cables of adaptation centre gripping, and need not to dismantle spiral clamp 321. To improve threading efficiency, a plurality of wire clamping assemblies 32 may be disposed on the winding wire 31, and simultaneously, a plurality of cables may be pulled.

The clamping member 3222 includes a lock catch 32221 and an openable ring wire clamp 32222, the ring wire clamp 32222 is disposed on the base 3221, the lock catch 32221 is angularly adjustable on the base 3221, one of the lock catch 32221 and the ring wire clamp 32222 is provided with a locking protrusion 32224, and the other is provided with a locking groove capable of being matched with the locking protrusion 32224. In this embodiment, as shown in fig. 6, the lock 32221 is a T-shaped lock, the lower end is rotatably connected to the bottom plate 41, and a torsion spring is provided at the rotational connection position, and the torsion spring can automatically abut the upper end of the lock 32221 on the ring clamp 32222. One side of the upper end of the T-shaped lock catch is provided with a locking protrusion 32224, and the other side is provided with an operation part 32223 so as to be convenient for gripping. The lower end of the ring clamp 32222 is fixed on the bottom plate 41, the opening and closing part of the ring clamp is opposite to the lock catch 32221, an operation plate 32226 is further arranged above the ring clamp 32222, and the ring clamp 32222 can be opened or closed by pulling the operation plate 32226 along the circumferential direction of the ring clamp 32222, so that the operation is convenient. A plurality of tooth-shaped protrusions 32225 are arranged on the outer side wall of the annular wire clamp 32222, locking grooves are formed among the tooth-shaped protrusions 32225, the T-shaped lock catch is rotated, and locking protrusions 32224 on the T-shaped lock catch can be embedded into the locking grooves, so that the annular wire clamp 32222 is locked. The working process of clamping the cable by using the clamping piece 3222 is as follows: first, the operation portion 32223 of the T-shaped latch is pulled to pull the T-shaped latch away from the ring clamp 32222. Next, the operation plate 32226 of the ring clamp 32222 is pulled to open the ring clamp 32222, and the ring clamp 32222 is assembled after the cable is put into the ring clamp 32222. Finally, the operation portion 32223 of the T-shaped locker is pulled so that the locking protrusion 32224 thereon is inserted into the locking groove of the ring clamp 32222, locking the ring clamp 32222. To improve threading efficiency, multiple cables may be simultaneously clamped together within the annular clamp 32222. In other embodiments, a locking groove may be provided on the lock catch 32221, and a locking protrusion 32224 may be provided on the ring clamp 32222, which may also achieve the above effects, and will not be described herein.

The working process of the power distribution cabinet wire guider provided by the embodiment is as follows: first, the second lever 122 is swung, and the first shaft 11 is rotated by the first lever 121, whereby the first shaft 11 winds the winding wire 31. The second rotation shaft 21 rotates by the pulling of the winding wire 31 and elastically deforms the torsion spring 22. Simultaneously, the wire winding 31 drives the wire clamp 322 and the wire clamp 321 positioned on the wire clamp 322 to move from the inside of the power distribution cabinet 4 to the outside of the power distribution cabinet 4 through the wire opening 5. Next, the snap 32221 is pulled to open the ring clamp 32222, the cable to be clamped is placed in the ring clamp 32222, and then the ring clamp 32222 is locked by the snap 32221 so as to clamp the cable. Finally, the second rod 122 is released, the second rotating shaft 21 reversely rotates under the action of the torsion spring 22, and the lead wire clamp 322 and the wire winding clamp 321 are pulled back into the power distribution cabinet 4, so that the lead wire work is completed.

The embodiment also provides a switch board, including foretell switch board lead wire ware, can accomplish the work of leading wire through operating first pivot, convenient operation. The wire clamping assembly can clamp a plurality of cables to be clamped, and the efficiency of wire leading work on the power distribution cabinet is greatly improved.

Example two

The embodiment provides a switch board lead ware, and this switch board lead ware is basically the same with the switch board lead ware in embodiment one, and main difference lies in: in this embodiment, the winding includes a first winding and a second winding, one end of the first winding is wound on the first rotating shaft, the other end of the first winding is detachably connected with the wire clamping assembly, one end of the second winding is wound on the second rotating shaft, and the other end of the second winding is detachably connected with the wire clamping assembly. Any one of the first winding and the second winding can penetrate through a lead port of the power distribution cabinet to be connected with the wire clamping assembly, and the wire clamping assembly is convenient to install and operate.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims (10)

1. A power distribution cabinet wire guide, comprising:

an operating assembly (1) comprising a first rotation shaft (11);

the return assembly (2) comprises a second rotating shaft (21) and a torsion spring (22), wherein the torsion spring (22) is arranged on the second rotating shaft (21), and the torsion spring (22) can adjust the rotated second rotating shaft (21) back to the initial position;

a wire assembly (3) comprising a winding wire (31) and a wire clamping assembly (32), wherein one end of the winding wire (31) is wound on the first rotating shaft (11), the other end of the winding wire passes through a wire opening (5) of a power distribution cabinet (4) and is wound on the second rotating shaft (21), the wire clamping assembly (32) is positioned between the first rotating shaft (11) and the second rotating shaft (21) and is arranged on the winding wire (31), and the wire clamping assembly (32) is configured to clamp a plurality of cables to be clamped;

one of the first rotating shaft (11) and the second rotating shaft (21) is arranged on the inner side of the power distribution cabinet (4), the other one of the first rotating shaft and the second rotating shaft is arranged on the outer side of the power distribution cabinet (4), and the first rotating shaft (11) or the second rotating shaft (21) can enable the wire clamping assembly (32) to shuttle between the inner side and the outer side of the power distribution cabinet (4).

2. The power distribution cabinet wire guide device according to claim 1, wherein the return assembly (2) further comprises a spacer (23), the spacer (23) is arranged on the second rotating shaft (21), the torsion spring (22) is arranged on one side of the spacer (23) along the axial direction of the second rotating shaft (21), and the winding wire (31) is arranged on the other side of the spacer (23).

3. The power distribution cabinet wire guide device according to claim 2, wherein the return assembly (2) further comprises a protective shell (24), the torsion spring (22) and the isolating piece (23) are both located in the protective shell (24), the second rotating shaft (21) is located in the protective shell (24) and both ends of the second rotating shaft are rotatably arranged on the protective shell (24).

4. A power distribution cabinet wire guide according to claim 3, characterized in that the return assembly (2) further comprises a manual knob (25), the manual knob (25) is arranged outside the protective shell (24) and is connected with one end of the second rotating shaft (21), and the second rotating shaft (21) can be driven to rotate by rotating the manual knob (25).

5. The power distribution cabinet wire guide according to claim 1, wherein the operation assembly (1) further comprises an operation member (12), the operation member (12) comprises a first rod (121) and a second rod (122) with adjustable lengths, one end of the first rod (121) is fixedly connected to one end of the first rotating shaft (11), and one end of the second rod (122) is fixedly connected to the other end of the first rod (121) and is parallel to the first rotating shaft (11).

6. The power distribution cabinet wire guide according to claim 5, characterized in that the operating assembly (1) further comprises a mounting seat (13), the mounting seat (13) comprises a connecting piece (131) and a supporting piece (132), the connecting piece (131) is configured to be detachably arranged on the power distribution cabinet (4), the supporting piece (132) is arranged on the connecting piece (131), the first rotating shaft (11) is rotatably arranged on the supporting piece (132), and the winding wire (31) and the operating piece (12) are respectively arranged on two sides of the supporting piece (132) along the axial direction of the first rotating shaft (11).

7. The power distribution cabinet wire guide according to claim 6, characterized in that the operating assembly (1) further comprises a limiting piece (14), wherein the limiting piece (14) is arranged at one end of the first rotating shaft (11) away from the operating piece (12).

8. The power distribution cabinet wire guide according to any of claims 1-7, characterized in that the wire clamping assembly (32) comprises a winding clamp (321) and a wire guide clamp (322), the winding clamp (321) being positionally adjustable arranged on the winding (31); the wire clamp (322) comprises a base (3221) and a clamping piece (3222), wherein the base (3221) is detachably connected to the wire winding clamp (321), and the clamping piece (3222) is arranged on the base (3221) and can clamp a cable to be clamped.

9. The power distribution cabinet wire guide according to claim 8, characterized in that the clamping member (3222) comprises a lock catch (32221) and an openable ring clamp (32222), the ring clamp (32222) is arranged on the base (3221), the lock catch (32221) is arranged on the base (3221) in an angle-adjustable manner, one of the lock catch (32221) and the ring clamp (32222) is provided with a locking protrusion (32224), and the other is provided with a locking groove capable of being matched with the locking protrusion (32224).

10. A power distribution cabinet comprising a power distribution cabinet wire guide as claimed in any one of claims 1 to 9.

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