Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problem that the cables connected with the electrical components may be affected when the drawer electric cabinet is opened and closed in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: an electrical device mounting assembly for a power distribution cabinet, comprising,
the mounting seat is used for mounting and fixing electric devices, sliding blocks are symmetrically arranged on the inner wall of the power distribution cabinet, and two sides of the mounting seat are connected with the sliding blocks through sliding rails respectively; and the number of the first and second groups,
the cable collecting device comprises a first connecting part, a second connecting part and a third connecting part, the first connecting part is positioned above the mounting seat and is fixed in position, the second connecting part and the third connecting part are both fixedly connected with the mounting seat and move along with the mounting seat, and the second connecting part is switched between a first position and a second position;
when the second connecting part is at the first position, the first connecting part is positioned between the second connecting part and the third connecting part; when the second connecting part is at the second position, the second connecting part is positioned between the first connecting part and the third connecting part;
the cable sequentially penetrates through the first connecting portion, the second connecting portion and the third connecting portion to be connected with the electric device on the mounting seat.
Preferably, the second connecting part comprises a base and a clamp, and the clamp is used for being fixedly connected with the cable;
wherein, the clamp pass through the connecting piece with the base is rotated and is connected.
Preferably, the connecting piece includes pivot and connecting seat, the clamp with connecting seat fixed connection, the connecting seat with pivot fixed connection, the pivot with be connected with the torsional spring between the base.
Preferably, the hoop comprises two semicircular hoops, one ends of the two semicircular hoops are hinged with each other, and connecting blocks extending along the radial direction are arranged at the other ends of the two semicircular hoops; the connecting seat is tubular, and an inner cavity of the connecting seat can accommodate two connecting blocks; the pivot is the hollow shaft, the connecting seat can be followed pivot inner chamber axial displacement, still be equipped with in the pivot and be used for compressing tightly the ejecting piece of connecting seat.
Preferably, the outer wall of the connecting seat is provided with a pressing groove which extends along the axial direction and is matched with the puller; the top fastening piece is in threaded connection with the rotating shaft.
Preferably, the connecting base comprises a first pipe body and a second pipe body, the diameter of the first pipe body is larger than that of the second pipe body, and the pressing grooves are located on the outer wall of the second pipe body and are axially and uniformly distributed along the outer wall of the second pipe body (223-2-2);
wherein, first body with pivot threaded connection.
Preferably, a rotating handle is further arranged on the outer side of the first pipe body.
Preferably, the connecting block is provided with semicircular blocks respectively, the semicircular blocks are spliced to form a circle, and the connecting seat can be in threaded connection with the semicircular blocks.
Preferably, the length of the connecting block on one side is greater than that of the connecting block on the other side, and the axial lengths of the semicircular blocks on the two sides are the same.
The invention has the beneficial effects that: the second connecting part has a rotatable function, when the cable is stretched outwards, the cable extends along the first connecting part, the second connecting part and the third connecting part, and when the cable is contracted inwards, the cable is wound at the second connecting part to play a role in collection; the mounting assembly can collect cables when the drawer electric cabinet is opened and closed, and avoids influences on the cables connected with the electric appliance elements.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Example 1
Referring to fig. 1 to 3, a first embodiment of the present invention provides an electrical device mounting assembly for a power distribution cabinet, including a mounting base 100 and a cable collection device 200;
the mounting seat 100 is used for mounting and fixing electric devices, the inner wall of the power distribution cabinet 400 is symmetrically provided with sliders, two sides of the mounting seat 100 are respectively connected with the sliders through slide rails, the mounting seat 100 can move along the sliders on the inner wall of the power distribution cabinet 400 through the slide rails to realize a drawer structure, but when the mounting seat 100 is used for drawing and pulling, the mounting seat may affect cables 300 connected with the electric devices, especially when the electric devices are more, the cables are disordered and even wound together, which may cause the occurrence of the conditions of disconnection, damage and the like of the cables 300 when the mounting seat 100 is used for drawing and pulling; the cable collection device 200 is arranged in the cabinet body, the cable collection device 200 comprises a first connecting part 210, a second connecting part 220 and a third connecting part 230, the first connecting part 210 is positioned above the mounting seat 100 and is fixed in position, the second connecting part 220 and the third connecting part 230 are both fixedly connected with the mounting seat 100 and move along with the mounting seat 100, and the second connecting part 220 is switched between a first position and a second position; when the second connecting portion 220 is at the first position, the first connecting portion 210 is located between the second connecting portion 220 and the third connecting portion 230; when the second connection portion 220 is in the second position, the second connection portion 220 is located between the first connection portion 210 and the third connection portion 230; wherein the cable 300 is connected to the electric devices on the mounting socket 100 through the first connecting part 210, the second connecting part 220 and the third connecting part 230 in sequence.
Specifically, a frame is arranged in the power distribution cabinet 400, the frame is C-shaped, the first connecting portion 210 is located at the top of the frame and fixed, and a certain distance is left between the first connecting portion 210 and the inner wall of the frame to form a moving space; the second connecting portion 220 and the third connecting portion 230 are spaced apart from each other on the mounting base 100, the mounting base 100 can move to the inner wall of the frame in the moving space, the second connecting portion 220 is close to the inner wall of the frame at this time, meanwhile, the third connecting portion 230 does not enter the moving space, and in the longitudinal position, the first connecting portion 210 is located between the second connecting portion 220 and the third connecting portion 230 at this time; the mounting seat 100 moves away from the inner wall of the frame until the second connecting portion 220 moves out of the moving space, and at this time, the second connecting portion 220 is located between the first connecting portion 210 and the third connecting portion 230 in the longitudinal position.
During the movement, when the mounting base 100 moves into the moving space and the first connecting portion 210 is located between the second connecting portion 220 and the third connecting portion 230, the cable 300 sequentially passes through the first connecting portion 210, the second connecting portion 220 and the third connecting portion 230, and the cable 300 is bent or wound in the moving space, that is, the extra length of the cable 300 is collected and stored; when the mounting seat 100 moves in a direction away from the inner wall of the frame until the second connecting portion 220 moves out of the moving space, the second connecting portion 220 is located between the first connecting portion 210 and the third connecting portion 230, the cable 300 sequentially passes through the first connecting portion 210, the second connecting portion 220 and the third connecting portion 230, the cable 300 sequentially extends and transits, and the stored excess length is released; when mount pad 100 inwards moves, can save the unnecessary length of cable 300, when mount pad 100 outwards moves, can release the unnecessary length of storage, guarantee the mutual independent motion of cable 300 at this in-process, can not produce the winding, the cable 300 of unnecessary length also can guarantee when mount pad 100 moves, and the cable 300 connects can not drop, improves the security.
It should be further noted that an L-shaped mounting plate is further fixed on the mounting base 100, the second connecting portion 220 is located at one end of the mounting plate, and the third connecting portion 230 is located at the other end of the mounting plate; the height of the second connection part 220 is greater than that of the third connection part 230; that is, when the second connecting portion 220 is moved to the first position, the first connecting portion 210 is located between the second connecting portion 220 and the third connecting portion 230, and the height difference between the second connecting portion 220 and the third connecting portion 230 can allow the cable 300 to be bent and wound; when the second connecting portion 220 moves to the second position, the second connecting portion 220 is located between the first connecting portion 210 and the third connecting portion 230, and at this time, the heights of the first connecting portion 210, the second connecting portion 220, and the third connecting portion 230 are sequentially reduced, and the cable 300 sequentially passes through the first connecting portion 210, the second connecting portion 220, and the third connecting portion 230, so that the sequential extension and transition of the cable 300 are ensured.
Example 2
Referring to fig. 4 to 6, this embodiment is different from the above-mentioned embodiment in the specific structure of the second connecting portion 220, and it can be seen from embodiment 1 that the second connecting portion 220 needs to have a rotatable function, the second connecting portion 220 includes a base 221 and a clip 222, the clip 222 is used for fixedly connecting with the cable 300, and the clip 222 is selected according to the specific size of the cable 300, so that the clip 222 can completely clamp the cable 300 when being closed; the clamp 222 is rotatably connected with the base 221 through the connecting piece 223 to clamp the cable 300 on the clamp 222, at this time, the joint of the cable 300 and the clamp 222 can rotate on the base 221 through the connecting piece 223, when the mounting base 100 moves into the moving space, and the first connecting part 210 is located between the second connecting part 220 and the third connecting part 230, the joint of the cable 300 and the clamp 222 rotates on the base 221 through the connecting piece 223, so that the cable 300 is bent or wound in the moving space, and the purpose of collecting and storing the extra length of the cable 300 is achieved.
It should be further noted that the connecting member 223 includes a rotating shaft 223-1 and a connecting seat 223-2, the clip 222 is fixedly connected to the connecting seat 223-2, the connecting seat 223-2 is fixedly connected to the rotating shaft 223-1, the connection portion of the cable 300 and the clip 222 is fixed to the connecting seat 223-2, and the whole body is fixed to the rotating shaft 223-1, at this time, the connection portion of the cable 300 and the clip 222 rotates on the base 221 through the rotating shaft 223-1, so that the second connecting portion 220 has a rotatable function, further, a torsion spring 223-3 is connected between the rotating shaft 223-1 and the base 221, the torsion spring 223-3 can reset the connection portion, since the mounting seat 100 is in a normal working state in the power distribution cabinet 400, and the mounting seat 100 is pulled out of the cabinet body only in a state during maintenance or installation, therefore, when the mounting seat 100 is pulled out, until the second connection part 220 moves out of the moving space, the second connection part 220 is positioned between the first connection part 210 and the third connection part 230, the connection part of the cable 300 and the hoop 222 twists the torsion spring 223-3 through the rotating shaft 223-1 to rotate, the torsion spring 223-3 stores energy, and the stored redundant length is released; when the mounting seat 100 moves inward until the first connection portion 210 is located between the second connection portion 220 and the third connection portion 230, the torsion spring 223-3 releases the stored energy, so that the rotation shaft 223-1 and the connection between the cable 300 and the clamp 222 are reset and rotated in the direction of bending or winding the cable 300, and the excess length of the cable 300 is collected and stored.
Example 3
Referring to fig. 4 to 6, this embodiment is different from the above-mentioned embodiment in that the specific structure of the clamp 222 is that the clamp 222 includes two semicircular hoops 222-1, one ends of the two semicircular hoops 222-1 are hinged to each other, the other ends of the two semicircular hoops 222-1 are provided with connecting blocks 222-2 extending in the radial direction, the semicircular hoop 222-1 on one side is opened outwards, the cable 300 is placed between the two semicircular hoops 222-1, the opened semicircular hoop 222-1 is closed towards the semicircular hoop 222-1 on the other side until the connecting blocks 222-2 on the two ends are attached to each other, the cable 300 is located in the annular space of the clamp 222, and the clamp 222 is completely clamped when closed; the connecting seat 223-2 is tubular, the inner cavity of the connecting seat 223-2 can accommodate two connecting blocks 222-2, the connecting blocks 222-2 at two ends of the closed clamp 222 are placed in the tubular connecting seat 223-2, the inner cavity of the connecting seat 223-2 limits the connecting blocks 222-2 at two ends, and the semicircular clamps 222-1 at two sides cannot be opened outwards, so that the cable 300 and the clamp 222 are limited; wherein, the rotating shaft 223-1 is a hollow shaft, the connecting seat 223-2 can axially move along the inner cavity of the rotating shaft 223-1, and the position of the connecting seat 223-2 can be moved, so as to completely wrap the connecting blocks 222-2 at the two ends of the hoop 222, and prevent the situation that the semicircular hoop 222-1 is accidentally opened outwards due to the too small wrapped length of the connecting blocks 222-2 in the rotating process, the rotating shaft 223-1 is further provided with a tightening member 223-4 for pressing the connecting seat 223-2, the tightening member 223-4 can be a locking screw, the surface of the rotating shaft 223-1 is provided with a threaded hole matched with the tightening member 223-4, the tightening member 223-4 is in threaded connection with the threaded hole, the end part of the tightening member 223-4 is tightly pressed against the connecting seat 223-2, so that the connecting seat 223-2 can be fixed with the rotating shaft 223-1, at this time, the clamp 222 and the cable 300 connected to the clamp 222 can rotate together on the base 221 through the rotating shaft 223-1, and when a sufficient gap is left between the end of the tightening member 223-4 and the connecting seat 223-2, the connecting seat 223-2 can move in the hollow rotating shaft 223-1.
Example 4
Referring to fig. 4 to 7, this embodiment is different from the above embodiment in that a pressing groove S1 is formed on an outer wall of the connecting socket 223-2 and extends in an axial direction to engage with the tightening member 223-4, the tightening member 223-4 is threadedly coupled to the rotating shaft 223-1, an end of the tightening member 223-4 presses against the pressing groove S1 of the connecting socket 223-2, so that the connecting socket 223-2 is fixed to the rotating shaft 223-1, the clamp 222 and the cable 300 connected to the clamp 222 can rotate on the base 221 through the rotating shaft 223-1, and the connecting socket 223-2 can move in the hollow rotating shaft 223-1 when a sufficient gap is left between the end of the tightening member 223-4 and the pressing groove S1 of the connecting socket 223-2.
It should be noted that the connecting base 223-2 includes a first tube 223-2-1 and a second tube 223-2-2, the diameter of the first tube 223-2-1 is larger than the diameter of the second tube 223-2-2, the first tube 223-2-1 is in threaded connection with the rotating shaft 223-1, the connecting base 223-2 can move axially in the rotating shaft 223-1 by rotating the first tube 223-2-1, the diameter of the second tube 223-2-2 is smaller, the second tube 223-2-2 does not affect the internal thread of the rotating shaft 223-1 during the moving process, the pressing groove S1 is located on the outer wall of the second tube 223-2-2, and a plurality of pressing grooves are uniformly distributed along the axial direction of the outer wall of the second tube 223-2-2, even when the connecting seat 223-2 rotates, the pressing groove S1 can be used for pressing the jacking piece 223-4;
it should be noted that a rotating handle 223-2-3 is further disposed at the outer side of the first tube body 223-2-1, and the connecting seat 223-2 is operated to rotate by the rotating handle 223-2-3, so that the connecting seat 223-2 axially moves in the rotating shaft 223-1 through a thread, and the operation is facilitated.
Example 5
Referring to fig. 4 to 7, this embodiment is different from the above embodiments in that semicircular blocks 222-3 are respectively disposed on connecting blocks 222-2, two semicircular blocks 222-3 are spliced to form a circle, a connecting block 223-2 can be screwed with the two semicircular blocks 222-3, the length of the connecting block 222-2 at one side is greater than that of the connecting block 222-2 at the other side, the axial lengths of the semicircular blocks 222-3 at both sides are the same, the connecting blocks 222-2 at both ends of the closed clamp 222 are placed in a tubular connecting block 223-2, the two semicircular blocks 222-3 are located outside the tubular connecting block 223-2, the connecting block 223-2 is operated to rotate by rotating a handle 223-2-3, while the outside of a first pipe body 223-2-1 is screwed with the inside of a rotating shaft 223-1, the inner side of the first pipe 223-2-1 is threadedly coupled to the two semicircular blocks 222-3, so that the clamp 222 is integrally coupled to the connecting base 223-2.
The working principle of the invention is as follows:
as shown in fig. 2 and 3, when the mounting base 100 moves into the moving space and the first connecting portion 210 is located between the second connecting portion 220 and the third connecting portion 230, the cable 300 sequentially passes through the first connecting portion 210, the second connecting portion 220 and the third connecting portion 230, and the cable 300 is necessarily bent or wound in the moving space, that is, the extra length of the cable 300 is collected and stored; when the mounting seat 100 moves in a direction away from the inner wall of the frame until the second connecting portion 220 moves out of the moving space, the second connecting portion 220 is located between the first connecting portion 210 and the third connecting portion 230, the cable 300 sequentially passes through the first connecting portion 210, the second connecting portion 220 and the third connecting portion 230, the cable 300 sequentially extends and transits, and the stored excess length is released; when the mounting seat 100 moves inwards, the redundant length of the cable 300 can be stored, when the mounting seat 100 moves outwards, the stored redundant length can be released, the cables 300 can move independently in the process, winding cannot occur, the cable 300 with the redundant length can also ensure that the joint of the cable 300 cannot fall off when the mounting seat 100 moves, and safety is improved; when the cable 300 is stretched outwards, the cable 300 extends along the first connecting part 210, the second connecting part 220 and the third connecting part 230, and when the cable 300 is contracted inwards, the cable 300 is wound at the second connecting part 220 to play a role of collection; therefore, the second connection portion 220 needs to have a rotatable function;
specifically, the semicircular hoop 222-1 is opened and tightly embraces the cable 300, the connecting blocks 222-2 of the semicircular hoop 222-1 are close to each other until the two semicircular blocks 222-3 are spliced into a circular shape and placed in the inner cavity of the connecting seat 223-2, the connecting seat 223-2 is rotated until the connecting seat 223-2 extends out of the rotating shaft 223-1, and meanwhile, the connecting seat 223-2 is in threaded connection with the two semicircular blocks 222-3 to fix the hoop 222;
at the moment, the top tightening piece 223-4 is rotated until the top tightening piece 223-4 extends into the pressing groove S1 of the second pipe body 223-2-2 to lock the connecting seat 223-2, and at the moment, the clamp 222, the connecting seat 223-2 and the rotating shaft 223-1 are fixed with each other and can rotate around the base 221 to realize the rotatable function; and can be reset under the action of the torsion spring 223-3.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.