CN220324935U - Terminal wiring device of electric cabinet - Google Patents

Abstract

The utility model provides an electric cabinet terminal wiring device which comprises a shell, wherein the middle part of the inner wall of the shell is fixedly connected with a fixing plate, the front surface of the fixing plate is fixedly connected with a plurality of clamping strips, wiring terminals are arranged on the outer sides of the clamping strips, gaps are formed in the back surfaces of the wiring terminals, limit grooves are formed in the bottoms of the front surfaces of the wiring terminals, a plurality of sliding blocks are connected inside the limit grooves in a sliding manner, transverse plates are arranged on the back surfaces of the sliding blocks, the tops of the shells are hinged with top plates, the bottom ends of the top plates are fixedly connected with a plurality of ejector rods, and a plurality of clamping holes are formed in the bottom ends of the shells. The utility model is provided with a series of structures, which is beneficial to the pre-alignment of the cables and the corresponding terminals, and omits the step of checking the cables one by one, thereby being beneficial to the quick connection of the cables and the device, avoiding the disassembly of the normal wiring terminals on two sides, saving the time of adjusting the positions of the newly installed terminals, and saving the time of changing the wiring terminals in the device.

Description

Terminal wiring device of electric cabinet

Technical Field

The utility model relates to the technical field of power distribution wiring, in particular to a terminal wiring device of an electric cabinet.

Background

The power distribution cabinet is the final-stage equipment of the power distribution system, and the secondary power distribution of the clean room refers to a power distribution mode that the power distribution cabinet is used for connecting outgoing lines from the main switch station switch cabinet to a load center, and the power distribution cabinet mainly plays roles of relay protection, safety automatic control, system communication, dispatching automation, DCS automatic control and the like so as to ensure the normal operation of the equipment in the clean room. The cables led out from the switch station are generally uniformly distributed by using the wiring device when being connected into the power distribution cabinet, but when the conventional terminal wiring device of the electric cabinet is used, the cables are generally led into the electric cabinet from the ground upwards, and when the cables are connected with the wiring terminals on the wiring device, the screws of the corresponding terminals are screwed and fixed after penetrating into the wiring terminals from the bottom. Because the mode can not know whether the end of the cable is tightly connected with the inside of the wiring terminal, and the device needs to connect more cables, check and check one by one, and the quick connection between the device and the cables is not facilitated; in addition, the single independent terminal arranged in the existing terminal wiring device is usually removed by sliding left and right in the device by virtue of a rail, so that when the wiring terminals positioned in the middle of the guide rail and damaged are fixed on both sides, the connection of the wiring terminals is released firstly when the wiring terminals are removed because the wiring terminals on both sides are also connected with the cables, the wiring terminals clamped in the middle can be removed after the wiring terminals on one side are removed, and the position of the newly installed wiring terminal on the guide rail is also required to be adjusted when the newly installed wiring terminal is reset, so that the process of replacing the wiring terminals positioned in the middle of the device is complicated and time-consuming due to the fact that the wiring terminals are fixed on both sides.

Disclosure of Invention

The utility model aims to provide an electric cabinet terminal wiring device which is used for solving the problems existing in the prior art.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an electric cabinet terminal termination, includes the shell, the middle part fixedly connected with fixed plate of shell inner wall, the positive fixedly connected with of fixed plate a plurality of card strip, a plurality of the outside of card strip all is equipped with binding post, and is a plurality of the opening has all been seted up to binding post's the back, a plurality of the spacing groove has all been seted up to binding post positive bottom, a plurality of the inside sliding connection in spacing groove has a plurality of sliders, and is a plurality of the back of slider is equipped with the diaphragm, and is a plurality of the shell top articulates there is the roof, the bottom fixedly connected with a plurality of ejector pins of roof, a plurality of draw-in holes have been seted up to the bottom of shell, a plurality of the equal fixedly connected with two clamping pieces of inner wall in draw-in hole.

Further, both sides on the top end of the shell are rotationally connected with rotating plates, and both side inner walls of the shell are fixedly connected with clamping plates.

Further, the bottoms of the two rotating plates are attached to the top of the top plate, and the top plate is fixedly connected with the shell through the rotating plates and the clamping plates.

Further, the tops of the openings are provided with clamping grooves, the clamping grooves are respectively and movably embedded with the clamping strips to be connected, and the wiring terminals are respectively and movably clamped and connected with the clamping strips through the clamping grooves.

Further, wiring holes are formed in the bottoms of the wiring terminals, and the transverse plates are movably embedded in the wiring holes respectively.

Further, a plurality of screws are arranged at the bottoms of the transverse plates, the sliding blocks are respectively and movably connected with the screws, and the screws are respectively and movably threaded through-connection with the wiring holes.

Further, the middle parts of the limiting grooves are provided with sliding grooves, and the transverse plates are respectively and fixedly connected with the sliding blocks through the sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides an electric cabinet terminal termination, through draw-in hole and clamping piece, make many cables that need be connected with the device can follow the bottom of device neatly and in order entering device, do benefit to the cable and correspond the terminal in advance to align, rethread slider, diaphragm and spacing groove, make the cable can be through looking over the position of slider on spacing groove and judging whether the cable is closely connected with binding post when being connected with corresponding binding post, save and check the step of inspection one by one to the cable, do benefit to the quick connect of cable and this device.

2. The utility model provides an electric cabinet terminal termination, through the fixed plate, card strip and opening, make the connected mode of single independent binding post and device become the upper and lower slip that single terminal is independently connected by the left and right sliding of guide tracked, make the binding post that is in the device middle part can directly take off from the device, avoid tearing down the normal binding post in both sides, cooperation roof and ejector pin, make the binding post that newly adorn can directly be located the top that corresponds the cable after reset, save the time of newly adorning the terminal adjustment position, thereby change binding post's time in the save set.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the top plate and the ejector rod of the present utility model;

FIG. 3 is a schematic diagram of the structure of the notch and the slot of the present utility model;

FIG. 4 is a schematic view of the cross plate and slider structure of the present utility model;

FIG. 5 is a schematic view of the structure of the clamping plate and the sliding groove of the present utility model.

In the figure: 1. a housing; 2. a rotating plate; 3. a top plate; 4. a slide block; 5. a limit groove; 6. a connection terminal; 7. a clamping hole; 8. a clamping piece; 9. a push rod; 10. a fixing plate; 11. clamping strips; 12. a clamping plate; 13. a wiring hole; 14. a notch; 15. a clamping groove; 16. a cross plate; 17. a screw; 18. and a sliding groove.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1-5, an electric cabinet terminal wiring device comprises a shell 1, wherein the front surface of the shell 1 is provided with an opening, and the device is positioned in an electric cabinet, is protected by a cabinet door and is positioned in a clean room, so that the front surface of the device can be kept in an open state, and meanwhile, the operation state of a wiring terminal 6 in the device can be directly observed after the cabinet door is opened;

the middle part of the inner wall of the shell 1 is fixedly connected with a fixing plate 10, and the thickness of the fixing plate 10 is the same as that of the top plate 3, so that the top plate 3 can not interfere the taking out of the wiring terminal 6 on the fixing plate 10 after being turned upwards and opened, thereby facilitating the taking out of the damaged wiring terminal 6;

the front is fixedly connected with a plurality of clamping strips 11, the clamping strips 11 are in an inverted T shape, after being clamped with the clamping strips 11, a single independent wiring terminal 6 can be fixed on a fixed plate 10 by means of self weight, wiring terminals 6 are arranged on the outer sides of the clamping strips 11, gaps 14 are formed in the back sides of the wiring terminals 6, the gaps 14 can enable the wiring terminals 6 to be smoothly butted when being clamped with the clamping strips 11, limiting grooves 5 are formed in the bottoms of the front sides of the wiring terminals 6, a plurality of sliding blocks 4 are slidably connected in the limiting grooves 5, the sliding blocks 4 are cylindrical plastic insulating blocks, the color is more conspicuous bright yellow, and an operator can observe the positions of the sliding blocks 4 on the limiting grooves 5, so that the cable is fast butted with the wiring terminals 6;

the back surfaces of the sliding blocks 4 are provided with transverse plates 16, and the transverse plates 16 are metal sheets with good conductivity, so that cables can be electrically connected with the inside of the wiring terminal 6 through the conductive transverse plates 16 smoothly; the top of the plurality of shells 1 is hinged with the top plate 3, the top plate 3 is a square plate which can be turned over, so that the top of the shells 1 can be opened, the wiring terminals 6 in the device can be pulled out upwards, and the time for replacing the damaged wiring terminals 6 is saved;

the bottom ends of the top plates 3 are fixedly connected with a plurality of ejector rods 9, and the bottom ends of the plurality of ejector rods 9 are respectively fixed with a silica gel pad, so that the wiring terminal 6 can be kept in a static state when being connected with a cable; the bottom of shell 1 has seted up a plurality of draw-in holes 7, and the external diameter looks adaptation of draw-in hole 7 and cable, the equal fixedly connected with of inner wall in a plurality of draw-in holes 7 two clamping pieces 8, and clamping piece 8 are the metal spring piece, can further reduce the aperture in draw-in hole 7, makes the difficult roll-off device of cable in getting into draw-in hole 7 outside, more does benefit to the connection of cable and corresponding binding post 6.

Specifically, both sides on the top of the shell 1 are all rotationally connected with the rotating plate 2, the inner walls on both sides of the shell 1 are all fixedly connected with the clamping plates 12, and one end part of the rotating plate 2 is fixedly provided with a rotating rod in the vertical direction, so that the rotating plate 2 can be smoothly attached to the top of the shell 1 to rotate, and therefore the clamping and separation of the rotating plate 2 and the top plate 3 are realized, and the fixing effect on the top plate 3 is achieved.

Further, the bottoms of the two rotating plates 2 are attached to the top of the top plate 3, the top plate 3 is fixedly connected with the shell 1 through the rotating plates 2 and the clamping plates 12, the rotating plates 2 can enable the top of the top plate 3 to be fixed with the shell 1 after rotating to the top of the top plate 3, the clamping plates 12 can enable the top plate 3 to be clamped between the rotating plates 2 and the clamping plates 12 to form a stable structure, and the fixing effect of the top plate 3 on the ejector rod 9 and the bottom end wiring terminal 6 of the ejector rod 9 is improved.

Further, the top of the openings 14 is provided with a clamping groove 15, the clamping grooves 15 are respectively movably embedded with the clamping strips 11, the connecting terminals 6 are respectively movably clamped and connected with the clamping strips 11 through the clamping grooves 15, and the inner walls of the two sides of the clamping grooves 15 are also provided with grooves, so that the connecting terminals 6 are more stably connected with the clamping strips 11.

Further, the bottom ends of the wiring terminals 6 are provided with wiring holes 13, the cross plates 16 are respectively movably embedded with the wiring holes 13 to be connected, the area of each cross plate 16 occupies two thirds of the area of each wiring hole 13, so that cables entering the wiring holes 13 can smoothly jack up the cross plates 16, and the cross plates 16 drive the sliding blocks 4.

Further, a plurality of screws 17 are arranged at the bottoms of the transverse plates 16, the sliding blocks 4 are movably connected with the screws 17, the screws 17 are movably connected with the wiring holes 13 in a threaded penetrating manner, before the sliding blocks 4 are driven by the transverse plates 16, the sliding blocks 4 shield the screws 17, and only after the transverse plates 16 are propped against the wiring holes 13 by cables to enable the cables to be tightly connected with the wiring terminals 6, the screws 17 are exposed, so that the cables can be screwed on the wiring terminals 6, and the step of checking one by one is omitted.

Further, the middle parts of the limiting grooves 5 are provided with sliding grooves 18, the transverse plates 16 are respectively and fixedly connected with the sliding blocks 4 through the sliding grooves 18, the sliding grooves 18 can enable the transverse plates 16 to drive the sliding blocks 4 to slide in the limiting grooves 5, the positions of the sliding blocks 4 in the limiting grooves 5 are changed, and rapid butt joint of cables and wiring terminals 6 is facilitated.

The application method of the embodiment is as follows: before the terminal wiring device of the electric cabinet is used, the device is required to be firstly installed in an electric cabinet terminal of secondary power distribution of a clean room, then cables in the electric cabinet can sequentially pass through a clamping hole 7 at the bottom end of the device, a clamping piece 8 in the clamping hole 7 deforms and clamps the cables in the clamping hole 7, and the end heads of the cables are positioned right below wiring holes 13 at the bottom ends of the corresponding wiring terminals 6; then the cable ends in the clamping holes 7 can be pulled upwards one by one, so that the cable ends penetrate into the bottom ends of the wiring terminals 6 from the wiring holes 13, and at the moment, the transverse plates 16 in the wiring holes 13 are pushed by the cable ends and slide upwards along the wiring holes 13 to drive the sliding blocks 4 to slide upwards along the limiting grooves 5; at the moment, an operator can observe the position of the sliding block 4 on the limit groove 5, when the sliding block 4 slides on the top of the limit groove 5, the cable is tightly connected with the inside of the wiring terminal 6 through the transverse plate 16, meanwhile, the screw 17 for fastening the cable is exposed in the limit groove 5, and at the moment, the screw 17 can be screwed down to enable the cable to be in butt joint with the wiring terminal 6; when the damaged connecting terminal 6 in the device needs to be taken out, the screw 17 can be unscrewed first, so that the cable and the damaged connecting terminal 6 are separated; then the rotating plate 2 at the top end of the shell 1 is screwed, so that the bottom of the rotating plate 2 is separated from the top of the top plate 3; then the top plate 3 is rotated upwards to open the top of the shell 1, and then the connecting terminal 6 which is powered off can be pinched to be lifted upwards, so that the connecting terminal 6 is taken out from the device; then new binding post 6 is replaced, then opening 14 on the back of new binding post 6 reinserts into card strip 11 again, makes card strip 11 and draw-in groove 15 block, then covers roof 3 again, makes ejector pin 9 of roof 3 bottom compress tightly binding post 6, resets two swivel plates 2 again at last.

Finally, it should be noted that: the above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and those skilled in the art may make modifications and equivalents to the technical solutions described in the foregoing embodiments. Any modifications, equivalent substitutions, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. An electric cabinet terminal termination, includes shell (1), its characterized in that: the utility model discloses a fixing device for the electric cable, including shell (1) inner wall, middle part fixedly connected with fixed plate (10) of shell (1) inner wall, fixed plate (10) openly fixedly connected with a plurality of card strip (11), a plurality of the outside of card strip (11) all is equipped with binding post (6), and is a plurality of opening (14) have all been seted up to the back of binding post (6), a plurality of spacing groove (5) have all been seted up to the positive bottom of binding post (6), a plurality of the inside sliding connection of spacing groove (5) has a plurality of sliders (4), a plurality of the back of slider (4) is equipped with diaphragm (16), a plurality of shell (1) top articulates there is roof (3), the bottom fixedly connected with a plurality of ejector pins (9) of roof (3), a plurality of draw-in holes (7) have been seted up to the bottom of shell (1), a plurality of the equal fixedly connected with two clamping pieces (8) of inner wall of draw-in hole (7).

2. The electrical cabinet terminal wiring device of claim 1, wherein: both sides on the top of the shell (1) are rotationally connected with rotating plates (2), and both side inner walls of the shell (1) are fixedly connected with clamping plates (12).

3. The electrical cabinet terminal wiring device of claim 2, wherein: the bottoms of the two rotating plates (2) are attached to the top of the top plate (3), and the top plate (3) is fixedly connected with the shell (1) through the rotating plates (2) and the clamping plates (12).

4. The electrical cabinet terminal wiring device of claim 1, wherein: the tops of the openings (14) are provided with clamping grooves (15), the clamping grooves (15) are respectively and movably embedded with the clamping strips (11) to be connected, and the wiring terminals (6) are respectively and movably clamped with the clamping strips (11) to be connected through the clamping grooves (15).

5. The electrical cabinet terminal wiring device of claim 1, wherein: the bottom ends of the wiring terminals (6) are provided with wiring holes (13), and the transverse plates (16) are respectively and movably embedded and connected with the wiring holes (13).

6. The electrical cabinet terminal wiring device of claim 5, wherein: the bottoms of the transverse plates (16) are respectively provided with a plurality of screws (17), the sliding blocks (4) are respectively and movably connected with the screws (17), and the screws (17) are respectively and movably threaded through-connected with the wiring holes (13).

7. The electrical cabinet terminal wiring device of claim 1, wherein: the middle parts of the limiting grooves (5) are provided with sliding grooves (18), and the transverse plates (16) are respectively and fixedly connected with the sliding blocks (4) through the sliding grooves (18).