Electric power cabinet with winding displacement structure
Technical Field
The invention relates to the technical field of power cabinets, in particular to a power cabinet with a flat cable structure.
The application of the power cabinet is very extensive, almost covers each production and scientific research field, and a plurality of electric devices are arranged in the cabinet body, and at present, the power distribution cabinet is a power distribution cabinet, an illumination power distribution cabinet and a metering cabinet, is final equipment of a power distribution system, and the power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with scattered loads and fewer loops, the motor control center is used in the occasions with concentrated loads and more loops, the motor control center distributes electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, and the upper-level power distribution equipment is used for protecting, monitoring and controlling the loads.
When the existing power cabinet is used, because the internal electronic elements of the power cabinet are more, and the electronic elements are connected with each other by the cables, the connected cables are more, the winding phenomenon is difficult to avoid, the first cable winding can cause heat accumulation, the internal temperature of the power cabinet is easy to cause higher, the service life of the electronic elements is influenced, the second cable winding can cause subsequent overhaul difficulty, the time for overhaul and investigation is increased, and the overhaul and maintenance efficiency is reduced.
We therefore propose a power cabinet with a flat cable structure to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a power cabinet with a flat cable structure, which aims to solve the problems in the background art.
The invention can be realized by the following technical proposal that
A cabinet body;
The connecting assembly comprises T-shaped plates which are respectively and fixedly connected to the inner walls of the left side and the right side of the cabinet body, the T-shaped plates are symmetrically distributed front and back, one side of each T-shaped plate on the same side is fixedly connected with a track frame, one side of each track frame is fixedly connected with a bending part, and transverse grooves are formed in the bending parts;
The movable assembly comprises a movable rod positioned between two track frames, two ends of the movable rod respectively penetrate through adjacent transverse grooves and extend to the inner sides of the track frames, the movable frames are arranged on the outer sides of the movable rod, connecting parts are fixedly connected to the rear sides of the movable frames and are slidably connected to the outer sides of the movable rod, end caps are connected to the outer sides of the two ends of the movable rod in a threaded manner, and locking rings are connected to the left side and the right side of the outer side of the movable rod in a threaded manner close to the end faces;
The winding displacement subassembly, the winding displacement subassembly includes fixed plate and the movable plate that is located both sides about the fixed plate of fixed connection in movable frame front side middle part, the front side of fixed plate and movable plate is from left to right fixedly connected with three protruding poles in proper order, is located the outside of protruding pole on the fixed plate and rotates respectively and be connected with the winding displacement board, the winding displacement board is pegged graft in the outside of other adjacent protruding poles, left and right sides both sides the front end of winding displacement board is fixedly connected with bent plate respectively from top to bottom, middle department the front end of winding displacement board is fixedly connected with humanoid board respectively from top to bottom, the outer front end threaded connection of protruding pole that is located the centre department on the fixed plate three protruding pole has the locking cap.
As a preferred implementation mode of the invention, the turning plate assembly comprises fixed shafts which are respectively and rotatably connected to the top and the bottom of the movable frame and are distributed in bilateral symmetry, a rotating plate is fixedly connected to the outer side of the fixed shaft, two cavities are formed in the rotating plate, the inner side of one cavity is rotatably connected with a rotating shaft, the rotating shaft is externally rotatably connected with the movable frame, damping rings are in threaded connection with one ends of the fixed shaft and the rotating shaft, protrusions are fixedly connected to the movable frame, the protrusions are distributed at equal intervals from left to right, through grooves are formed in the movable frame between two adjacent protrusions, and two through holes are formed in each protrusion.
As a preferred implementation mode of the invention, positioning holes for positioning are formed on the inner walls of the left side and the right side of the cabinet body and the T-shaped plate, and a supporting plate is fixedly connected to one side of the bottom of the T-shaped plate.
In a preferred embodiment of the present invention, a groove is formed in an upper portion of one side of the bending portion, and a cross section of the bending portion in a plan view is of a U-shaped structure.
As a preferable implementation mode of the invention, square grooves are respectively formed in four corners of the front side of the movable frame, and protruding blocks are respectively and fixedly connected to the top and the bottom of the movable frame from left to right.
In a preferred embodiment of the present invention, the flat cable is provided with heat dissipation grooves at equal intervals from front to back, the flat cable assembly is provided with a plurality of groups from left to right, and the bending plates in each group of flat cable assemblies are respectively bent towards the sides close to each other.
As a preferred embodiment of the present invention, the inner diameter of the through hole is adapted to the adjacent surface pitch of the adjacent two flat plates.
As a preferred embodiment of the present invention, the width of the turning frame is less than half of the width of the moving frame, and the length of the turning frame is adapted to the length of the moving frame.
As a preferred embodiment of the invention, one end surfaces of the locking ring, the locking cap and the damping ring are all provided with anti-slip pads, and one side, close to the adjacent bending part, of the locking ring is provided with a flanging. Preferably, the method comprises the steps of,
Compared with the prior art, the invention has the beneficial effects that:
1. Through the mobile assembly and the winding displacement subassembly that set up, can conveniently realize carrying out the winding displacement to the cable conductor of the inside different space departments of electric power cabinet and handle, make its mutual isolation, and can keep apart each other according to the requirement of the different cable conductors of vertical and slant of different positions in the electric power cabinet, isolation scope is wider, and through the design that can reciprocate, wholly occupy the inner space of electric power cabinet less, occupation space is higher with winding displacement quantity ratio.
2. Through the board subassembly turns over that sets up, can be longer to length, take place crooked cable conductor when sharp winding displacement easily and guide the receipts line processing, avoid longer cable conductor at winding displacement in-process bending part's intertwine, winding displacement effect is better, and also can initiatively fold when not needing to guide the receipts line and hide, reduces unnecessary occupation space, and the suitability is better.
3. Through the coupling assembling who sets up, can be convenient for winding displacement structure wholly with be connected of electric power cabinet, only need beat the locating hole in the left and right sides of electric power cabinet, through the fastener connect can, can adjust according to in-service use needs winding displacement height, adjustment operation of mounted position is simple, convenient.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2is a schematic view of a three-dimensional (hidden front door) structure of the present invention;
FIG. 3 is a schematic view of a partial top view of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is an enlarged schematic view of portion A shown in FIG. 2;
FIG. 6 is an enlarged schematic view of portion B shown in FIG. 3;
FIG. 7 is an enlarged schematic view of portion C of FIG. 4;
Fig. 8 is an enlarged schematic view of a portion D shown in fig. 5.
The cabinet comprises a cabinet body, a 2T-shaped plate, a 21, a track frame, a 22, a bending part, a 23, a transverse groove, a 24, a positioning hole, a 25, a supporting plate, a 26, a groove, a 31, a moving rod, a 32, a moving frame, a 33, a connecting part, a 34, an end cap, a 35, a locking ring, a 351, a flanging, a 36, a square groove, a 37, a convex block, a 41, a fixed plate, a 42, a moving plate, a 43, a convex rod, a 44, a flat cable plate, a 45, a bent plate, a 46, a humanoid plate, a 47, a locking cap, a 48, a heat dissipation groove, a 51, a fixed shaft, a 52, a rotating plate, a 53, a rotating shaft, a 54, a turnover frame, a 55, a damping ring, a 56, a bulge, a 57, a through groove and a 58, and a through hole.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, an electric power cabinet with a flat cable structure comprises a cabinet body 1, and a connecting assembly, wherein the connecting assembly comprises T-shaped plates 2 which are respectively and fixedly connected to the inner walls of the left side and the right side of the cabinet body 1, and are symmetrically distributed front and back, one side of each T-shaped plate 2 on the same side is fixedly connected with a track frame 21, one side of each track frame 21 is fixedly connected with a bending part 22, each bending part 22 is provided with a transverse groove 23, each T-shaped plate 2 is used for being conveniently and respectively connected with the cabinet body 1 and the track frame 21, each bending part 22 is used for forming an inner cavity on each track frame 21 so as to facilitate one end cap 34 of a movable rod 31 to move, and each transverse groove 23 can enable the movable rod 31 to pass through.
As an implementation manner in this embodiment, as shown in fig. 2-6, the moving assembly includes a moving rod 31 located between two track frames 21, two ends of the moving rod 31 respectively penetrate through adjacent transverse grooves 23 and extend to the inner sides of the track frames 21, a moving frame 32 is disposed on the outer side of the moving rod 31, a connecting portion 33 is fixedly connected to the rear side of the moving frame 32, the connecting portion 33 is slidably connected to the outer side of the moving rod 31, end caps 34 are screwed to the outer sides of two ends of the moving rod 31, locking rings 35 are screwed to the positions, close to the end surfaces, of the left and right sides of the outer side of the moving rod 31, of the moving frame 32 slide to the outer side of the moving rod 31 through the connecting portion 33, the moving frame 32 is driven to integrally move by the moving rod 31 back and forth, the end caps 34 are used for limiting two ends of the moving rod 31, so as to avoid sliding out of the moving rod 31 from the transverse grooves 23, and the locking rings 35 are used for making one side of the moving rod 31 contact with one side of the bending portion 22 to be extruded by screw-thread fit after determining positions, so that friction force required for moving the moving rod 31 again is increased, so that the moving rod 31 stays at the current positions, and the positions of the moving rod 32 are convenient to be adjusted, and the positions of the space for the moving frame 1 are located in the space for the moving frame 1;
As an implementation manner in this embodiment, as shown in fig. 2,3, 5 and 8, the wire arrangement assembly includes a fixed plate 41 fixedly connected to the middle of the front side of the movable frame 32 and a movable plate 42 located on the upper and lower sides of the fixed plate 41, three protruding rods 43 are sequentially and fixedly connected to the front sides of the fixed plate 41 and the movable plate 42 from left to right, wire arrangement plates 44 are respectively and rotatably connected to the outer sides of the protruding rods 43 located on the fixed plate 41, the wire arrangement plates 44 are inserted in the outer sides of the remaining adjacent protruding rods 43, bending plates 45 are respectively and fixedly connected to the upper and lower sides of the front ends of the wire arrangement plates 44 on the left and right sides, a humanoid plate 46 is respectively and fixedly connected to the upper and lower sides of the front end of the wire arrangement plates 44 in the middle, locking caps 47 are screwed to the outer ends of the protruding rods 43 located in the middle of the three protruding rods 43 on the fixed plate 41, the fixed plate 41 is used for positioning the installation position of the wire arrangement assembly on the movable frame 32, the front side of the movable frame 32 is provided with mounting grooves for accommodating the fixing plates 41 at equal intervals, the wire arranging plates 44 are inserted into the outer sides of three convex rods 43 in the vertical direction, wherein the three convex rods 43 are respectively from the fixing plate 41 in the middle and the movable plates 42 on the upper side and the lower side, the wire arranging plates 44 are provided with through holes matched with the convex rods 43 from top to bottom, the convex rods 43 can rotate in the through holes, a parallelogram structure is formed between the adjacent wire arranging plates 44 so as to meet the requirement that when one wire arranging plate 44 is pulled to change the angle, the angles of the rest two wire arranging plates 44 are synchronously changed so as to change the inclination angle between the adjacent surfaces and the ground, thereby being convenient for adapting to the inclined cable routing requirement, wherein the front side human-shaped plate 46 and the bent plate 45 are respectively used for limiting and blocking the front side of the wire arranging plates 44 and avoiding the cable routing after wire arrangement from sliding out from the interval of the adjacent wire arranging plates 44, after the inclination angle is adjusted, the locking cap 47 at the front end can be rotated to be moved backwards through the threaded fit between the locking cap 47 and the convex rod 43 until one end face of the locking cap 47 contacts and presses the front side face of the adjacent wire arranging plate 44, so that the sliding friction force required for rotating the wire arranging plate 44 again is increased, the wire arranging plate 44 stays at the current angle, and the stability after the angle is fixed is improved.
As an implementation manner in this embodiment, as shown in fig. 2-5 and 7, the flap assembly includes a fixed shaft 51 rotatably connected to the top and bottom of the moving frame 32, and symmetrically distributed left and right, a rotating plate 52 fixedly connected to the outer side of the fixed shaft 51, two cavities formed in the rotating plate 52, a rotating shaft 53 rotatably connected to the inner side of one of the cavities, a turning frame 54 rotatably connected to the outer side of the rotating shaft 53, damping rings 55 screwed to one ends of the fixed shaft 51 and the rotating shaft 53, protrusions 56 fixedly connected to the turning frame 54, and equidistant left to right, through grooves 57 formed in the turning frame 54 between two adjacent protrusions 56, two through holes 58 formed in each protrusion 56, the rotating plate 52 capable of completely turning the turning frame 54 to a position where one side is parallel to the moving frame 32, the protrusion 56 is used for forming a through hole 58 through which a connecting wire can pass, the through groove 57 is used for reducing the material consumption and reducing the use cost, when the angle of the turnover frame 54 needs to be adjusted, the turnover frame 54 is held by hand to rotate to a proper angle around the rotating shaft 53, meanwhile, the rotating plate 52 and the fixed shaft 51 are dragged to rotate to the matched position, then two damping rings 55 on the rotation plate are respectively rotated to enable one end surfaces of the damping rings to respectively press the adjacent side surfaces of the top and bottom of the movable frame 32 and the turnover frame 54, the friction force required for continuously rotating the fixed shaft 51 and the rotating shaft 53 is increased, meanwhile, the rotating plate 52 and the turnover frame 54 can be made of light flame retardant plates or plastic materials, so that the self gravity is reduced, the difficulty of the turnover frame 54 hovering in the air is reduced, and the stability of the turnover frame 54 after the angle is fixed is improved.
In this embodiment, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the inner walls on the left and right sides of the cabinet body 1 and the T-shaped plate 2 are provided with positioning holes 24 for positioning, one side of the bottom of the T-shaped plate 2 is fixedly connected with a supporting plate 25, the inner walls on the two sides of the cabinet body 1 are perforated from top to bottom, the positioning holes 24 are provided so that the T-shaped plate 2 is installed at a proper height where a wire arrangement is required, the connection between the T-shaped plate 2 and the cabinet body 1 is facilitated, the supporting plate 25 formed by integrally forming the supporting plate 25 is convenient for stably placing the track frame 21 on the supporting plate 25, and then the track frame 21 and the T-shaped plate 2 are connected and fixed, so that the installation is convenient.
In this embodiment, as shown in fig. 2-6, a groove 26 is formed at an upper portion of one side of the bending portion 22, a top view cross section of the bending portion 22 is of a U-shaped structure, the groove 26 can reduce the material consumption and simultaneously reduce the blocking of a tool or a hand for holding the end cap 34 when the end cap 34 is connected with the movable rod 31, the installation operation is convenient, and a space is formed between the U-shaped structure of the bending portion 22 and the track frame 21, so that the end cap 34 is installed therein, and meanwhile, the connection between the movable rod 31 and the transverse groove 23 is limited at one side, so as to avoid detachment.
In this embodiment, as shown in fig. 2, 3, 5 and 8, square grooves 36 are respectively formed at four corners of the front side of the movable frame 32, and protruding blocks 37 are respectively fixedly connected to the top and bottom of the movable frame 32 from left to right, the square grooves 36 can thin the front side surface of the movable frame 32, so as to reduce unnecessary material cost, and meanwhile, the movable plate 42 is conveniently embedded in the square grooves 36, so that the movable plate 42 is conveniently moved in the square grooves 36, and the protruding blocks 37 are used for conveniently fixing and connecting the fixed shaft 51.
In this embodiment, as shown in fig. 5 and 8, the flat cable 44 is provided with heat dissipation grooves 48 from front to back at equal intervals, the flat cable assemblies are provided with a plurality of groups from left to right, the bent plates 45 in each group of flat cable assemblies are respectively bent towards one side close to each other, the heat dissipation grooves 48 are also used for reducing the material consumption of the flat cable 44, and simultaneously can allow air flow on two sides of the flat cable 44, reduce heat accumulation when wires are blocked in the interior, and the bent plates 45 and the humanoid plates 46 are mutually matched to respectively block the front sides of the adjacent two flat cable 44, so that the blocked wires are prevented from being separated from the flat cable 44 from the front side, and the stability after the flat cable is improved.
In this embodiment, as shown in fig. 5, 7 and 8, the inner diameter of the through hole 58 is adapted to the adjacent surface spacing between the adjacent two flat plates 44, so as to define the inner diameter of the through hole 58, thereby ensuring that the wires which can be inserted between the flat plates 44 can be smoothly inserted from the through hole 58, and improving the mutual adaptability between the structures.
In this embodiment, as shown in fig. 1 and 7, the width of the turning frame 54 is smaller than half of the width of the moving frame 32, the length of the turning frame 54 is adapted to the length of the moving frame 32, and the size of the turning frame 54 is defined, so that the turning frame 54 can be conveniently and completely retracted to one side behind the moving frame 32 when not needed, and one side surface of the turning frame 54 can be completely attached to an adjacent side surface of the moving frame 32, so as to reduce the occupation of the internal space of the cabinet 1.
In this embodiment, as shown in fig. 1-3, 5 and 7, an end surface of the locking ring 35, the locking cap 47 and the damping ring 55 is provided with an anti-slip pad, one side of the locking ring 35 near the adjacent bending portion 22 is provided with a flange 351, and the anti-slip pad may be made of rubber material, so as to increase the friction resistance provided when the adjacent side surfaces are in pressing contact, the flange 351 may provide a larger contact area, further increase the friction force during contact, and improve the stability of the fixed position of the moving rod 31.
When the invention is specifically used, firstly, a proper positioning hole 24 is drilled according to the height position of a wire which is required in the cabinet body 1, then the T-shaped plates 2 are connected and fixed with the cabinet body 1 through the positioning hole 24 by a locking piece, then, the rail frames 21 with the bending parts 22 are placed on the supporting plates 25 of the two T-shaped plates 2 on the same side, the rail frames 21 are continuously connected and fixed with the adjacent T-shaped plates 2 by the locking piece, then, the movable rod 31 is inserted into the connecting part 33, meanwhile, the locking rings 35 are screwed in advance to a certain distance at the two ends of the movable rod 31, then, the two ends of the movable rod 31 with the connecting part 33 and the movable rod 32 are respectively inserted into the corresponding transverse grooves 23, and the end caps 34 are respectively connected and fixed with the movable rod 31 at the other sides of the transverse grooves 23 through screw thread matching, at the moment, the movable rod 31 is completely limited between the two transverse grooves 23, it should be noted that a plurality of groups of moving rods 31 can be arranged between two track frames 21 at the same height according to the above operation to meet the wire arrangement requirement of different space positions of the same layer, then the moving frames 31 are pushed back and forth to drive the moving rods 31 to move to proper positions in the transverse grooves 23 through the connecting parts 33, then the locking rings 35 at two ends are respectively rotated until the flanges 351 of the locking rings are respectively contacted with and extruded from the adjacent side surfaces of the bending parts 22, the position fixing of the moving rods 31 is completed, then according to the length requirement of the wire arrangement wire actually arranged at the position, if the length is normal connection without excessive protrusion, the turning frames 54 can be rotated outside the rotating shafts 53 to a position with one side surface being attached to and flush with the moving frames 32, then respectively rotating the damping rings 55 to enable the damping rings to respectively move along the fixed shaft 51 and the rotating shaft 53 through respectively matching with the threads of the fixed shaft 51 and the rotating shaft 53 until one side surface respectively contacts and presses one side surface of the protruding block 37 on the movable frame 32 and one side surface of the turning frame 54, respectively increasing the rotation difficulty of the fixed shaft 51 and the rotating shaft 53, then pushing the adjacent side wire arranging plate 44 according to the wire routing angle of the wire arranging, enabling the whole wire arranging plate 44 to rotate around the outer side of the protruding rod 43 on the fixed plate 41, simultaneously driving the movable plates 42 on the upper side and the lower side to move in the square groove 36, rotating the locking cap 47 on the outer side of the protruding rod 43 at the middle of the wire arranging plate 44 through matching with the threads of the adjacent protruding rod 43 until one end surface of the locking cap 47 contacts and presses the adjacent wire arranging plate 44, increasing the friction force required for rotating outside the protruding rod 43, the wire arranging plate 44 is fixed at the current angle, then one end of the wire needing to be arranged is penetrated between the two wire arranging plates 44, the front side of the wire is blocked by the humanoid plate 46 and the bent plate 45, the other end of the wire is connected with the electronic components in the cabinet body 1, the operation is repeated until all the wires are mutually separated by the two wire arranging plates 44, when the wire needing to be arranged is longer and directly connected between the two electronic components, when the wire is bent upwards, the upper or lower adjacent turnover frame 54 can be rotated, the fixed shaft 51 is driven to rotate to a specific angle by pulling the rotating plate 52, then the locking cap 47 outside the fixed shaft 51 and the rotating shaft 53 is rotated, the wire is driven to move outside the protruding rod 43 by the threaded fit between the locking cap 47 and the adjacent protruding rod 43 until one end face of the locking cap 47 contacts and presses the adjacent wire arranging plate 44, the required friction force for rotating the adjacent protruding rod 43 is increased, the wire to be laid is fixed at the present angle by fixing the wire-laying plate 44, then the free end of the wire to be laid is inserted from one side of the through hole 58 in the adjacent projection 56 and taken out from the other side of the through hole 58, then the angle of the wire-laying plate 44 is adjusted according to the above operation, then one end of the long wire is passed through one side of the adjacent wire-laying plate 44 after being fixed and taken out from the other side, so that the wire still has a longer length, the other side turn-over frame 54 corresponding to the upper turn-over frame 54 can be rotationally fixed in the same manner, then the free end of the wire is inserted from one end of the through hole 58 of the projection 56 on the other side turn-over frame 54 and taken out from the other end, then the connection with the electronic component to be connected is performed, and then the above operation is repeated until the wire laying and connection operations of all the wires are completed.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.