CN224153811U - Multi-signal source access device of high-low voltage switch cabinet - Google Patents

Abstract

The utility model relates to the technical field of signal source access, and discloses a high-low voltage switch cabinet multi-signal source access device which comprises a signal box, one side of the signal box is provided with a box plate, and one side of the box plate is provided with a clamping assembly, a clamping seat, a clamping shaft seat, a clamping motor and a clamping buckle. The utility model has reasonable structure, the wire entering the signal box is fixed by rotating and opening the clamping seat through the clamping buckle, the fixing seat and the access seat are opened by rotating the fixing bolt, the wiring handle is pulled to drive the wiring rod to move upwards, the wiring spring is compressed, after the worker places the divided wires under the wiring rod through the fixing seat and the access seat, the worker puts down the wiring handle, presses down the wires under the wiring rod through the elasticity of the wiring spring, and the worker accesses the signal source after the plurality of wiring components press down and fix the wires, and the wires are divided and fixed and then wired, so that the use and the connection position of each wire can be clearly seen.

Description

Multi-signal source access device of high-low voltage switch cabinet

Technical Field

The utility model relates to the technical field of signal source access, in particular to a multi-signal source access device of a high-low voltage switch cabinet.

Background

The high-low voltage power cabinet signal source access means that various signal source equipment is connected to a control system of a high-low voltage power distribution cabinet so as to realize monitoring and control of the power distribution system, the signal source access of the high-low voltage power cabinet mainly realizes measurement and conversion of electric quantity through a current transformer and a voltage transformer, a relay is used for fault detection and protection, an ammeter provides real-time electric parameter monitoring, and the equipment jointly forms a monitoring and control system of the power distribution system so as to ensure safe and stable operation of the system.

The existing signal source is connected to a low-voltage power distribution cabinet through direct wires, the wires in the power distribution cabinet are connected through wires which cannot be separated and fixed when connected, and then the purpose and the connection position of each wire are clearly seen, the connection firmness after the wires cannot be quickly ensured, the falling off caused by vibration or external force influence is reduced, only authorized personnel cannot be ensured to operate when the signal source is used in daily life, faults caused by operation of non-professional personnel are reduced, workers cannot clearly see the positions and the states at night or under the condition of insufficient light, and the problem that the surface of equipment is oxidized caused by dehumidification and reduction of moisture in a protective shell cannot be effectively solved.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a multi-signal source access device of a high-low voltage switch cabinet, which solves the problems of clearly seeing the connection position of a wire, ensuring firm connection after wiring, ensuring illumination and dehumidifying and reducing moisture in a protective shell under the conditions that only authorized personnel can operate and the light is insufficient.

(II) technical scheme

The high-low voltage switch cabinet multi-signal source access device comprises a signal box, wherein a box plate is arranged on one side of the signal box, a clamping component is arranged on one side of the box plate, a fixing seat is arranged at the inner bottom of the signal box, an access seat is connected to the upper surface of the fixing seat through a fixing bolt, a pressing bolt penetrates through an internal thread of the access seat, a pressing plate is inserted into one end of the pressing bolt, a wiring component is arranged on the lower surface of the fixing seat, a protective shell is arranged on one side of the signal box, a protective side plate is arranged on one side of the protective shell, an illuminating lamp is arranged on the upper surface of the protective shell, a signal side plate is arranged on the other side of the protective shell, a protective ring is arranged on the upper surface of the protective shell, a fixing lock is arranged in the protective ring, a baffle seat is inserted into the interior of the protective shell, a protection plate is arranged on the lower surface of the baffle seat, and a dehumidifying component is arranged on the lower surface of the protective shell.

Optionally, the clamping assembly is including clamping cassette, clamping axle bed, clamping motor and clamping buckle, the one end of clamping cassette is equipped with clamping axle bed, the inside of clamping axle bed is equipped with clamping motor, clamping buckle has been cup jointed to clamping motor's one end.

Optionally, the wiring subassembly is including connection terminal, wiring spring, wire pole and wiring handle, the lower surface of connection terminal is equipped with the wiring spring, the inside grafting of wiring spring has the wire pole, the upper surface grafting of wire pole has the wiring handle.

Optionally, the dehumidification subassembly is including dehumidification box, dehumidification frame, dehumidification net and screw thread seat, the upper surface of dehumidification box is equipped with the dehumidification frame, the inside of dehumidification frame is equipped with the dehumidification net, the both sides of dehumidification box are equipped with the screw thread seat.

Optionally, the upper surface of access seat has seted up access screw hole quantity a plurality of, the internal thread of access screw hole runs through and has the push-down bolt.

Optionally, a baffle ring is arranged on the upper surface of the baffle seat, and the baffle ring is connected with a protection ring through a fixed lock.

Optionally, the number of the wire through holes is three on one side of the box plate, and the number of the clamping components is three on the other side of the box plate, which is close to the signal box, in an inserted manner.

Optionally, the lower surface of protecting crust has seted up the protection screw hole, dehumidification subassembly is installed through dehumidification bolt and protecting crust, the quantity of protecting crust is five.

In summary, the utility model has the technical effects and advantages that:

1. The wire connecting device is reasonable in structure, the wire connecting device is fixedly arranged on the clamping seat through the clamping buckle, wires entering the signal box are fixed, the fixing seat and the access seat are opened through the rotating fixing bolt, the wiring handle is pulled to drive the wiring rod to move upwards, the wiring spring is compressed, after the separated wires are placed under the wiring rod through the fixing seat and the access seat, the wiring handle is put down by a worker, the wires below the wiring rod are pressed down through the elasticity of the wiring spring, the wiring assembly is used for pressing down and fixing the wires, the worker accesses the signal source, the wires are separated and fixed, the wires are connected, the purpose and the connection position of each wire can be clearly seen, the fixing seat and the access seat are fixed through the rotating fixing bolt, the lower pressing plate is moved on one side of the access seat through the rotating fixing bolt, the lower pressing plate is used for fixing the wires in the fixing seat and the access seat, the connection after the wires are connected is ensured to be firmer through the fixing of the lower pressing plate, the falling caused by vibration or external force influence is reduced, and the stability and reliability of the connection are improved.

2. According to the utility model, the baffle plate seat and the protection plate move in the protection shell by pulling the baffle plate ring, so that the inspection and maintenance of maintenance personnel are facilitated, the baffle plate ring and the protection ring on the baffle plate seat are fixed by the fixed lock, the operation of non-workers can be effectively controlled, only authorized personnel can be ensured to operate, the illumination lamp is arranged on the protection shell, the workers can operate the relay protection pressing plate at night conveniently, the dehumidification agent is placed in the dehumidification box under the protection shell to dehumidify the interior of the protection shell, the dehumidification box is arranged under the protection shell by the bolts, and the dehumidification is performed in the protection shell by the dehumidification agent in the dehumidification box, so that the oxidation reaction of the equipment surface caused by moisture is reduced, and the equipment is damaged by rust.

Drawings

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

FIG. 2 is an exploded view of the structure of the signal box of the present utility model;

FIG. 3 is an exploded view of the clamping holder of the present utility model;

FIG. 4 is an exploded view of the structure of the access socket of the present utility model;

FIG. 5 is an exploded view of the wire holder of the present utility model;

FIG. 6 is an exploded view of the protective housing structure of the present utility model;

FIG. 7 is an exploded view of the shield structure of the present utility model;

fig. 8 is a schematic view of the structure of the dehumidifying box of the present utility model.

In the figure, 1, a signal box; 2, box board, 3, clamping assembly, 301, clamping seat, 302, clamping shaft seat, 303, clamping motor, 304, clamping buckle, 4, fixing seat, 5, fixing bolt, 6, connecting seat, 7, pressing down bolt, 8, pressing down plate, 9, wiring assembly, 901, wiring seat, 902, wiring spring, 903, wiring rod, 904, wiring handle, 10, protective shell, 11, protective side plate, 12, lighting lamp, 13, signal side plate, 14, protective ring, 15, fixing lock, 16, baffle seat, 17, protective plate, 18, dehumidifying assembly, 181, dehumidifying box, 182, dehumidifying frame, 183, dehumidifying net, 184, screw seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the multi-signal source access device of the high-low voltage switch cabinet comprises a signal box 1, wherein a box plate 2 is arranged on one side of the signal box 1, a clamping assembly 3 is arranged on one side of the box plate 2, a fixed seat 4 is arranged at the inner bottom of the signal box 1, an access seat 6 is connected to the upper surface of the fixed seat 4 through a fixed bolt 5, a pressing bolt 7 penetrates through the internal thread of the access seat 6, a pressing plate 8 is inserted at one end of the pressing bolt 7, a wiring assembly 9 is arranged on the lower surface of the fixed seat 4, a protective shell 10 is arranged on one side of the signal box 1, a protective side plate 11 is arranged on one side of the protective shell 10, an illuminating lamp 12 is arranged on the upper surface of the protective shell 10, a signal side plate 13 is arranged on the other side of the protective shell 10, a protective ring 14 is arranged on the upper surface of the protective shell 10, a fixed lock 15 is arranged inside the protective ring 14, a baffle seat 16 is inserted inside the protective plate 16, a protective plate 17 is arranged on the lower surface of the baffle seat 16, and a dehumidifying assembly 18 is arranged on the lower surface of the protective shell 10.

As a preferred implementation manner in this embodiment, as shown in fig. 2 to 5, a box board 2 is provided on one side of the signal box 1, a clamping component 3 is provided on one side of the box board 2, the clamping component 3 includes a clamping seat 301, a clamping shaft seat 302, a clamping motor 303 and a clamping buckle 304, one end of the clamping seat 301 is provided with the clamping shaft seat 302, the clamping motor 303 is provided inside the clamping shaft seat 302, one end of the clamping motor 303 is sleeved with the clamping buckle 304, the number of wire passing holes is three on one side of the box board 2, the number of clamping components 3 is three on the other side of the box board 2 close to the signal box 1, a fixing seat 4 is provided on the inner bottom of the signal box 1, an access seat 6 is connected on the upper surface of the fixing seat 4 through a fixing bolt 5, a pressing bolt 7 is penetrated through an internal thread of the access seat 6, a plurality of access screw holes are provided on the upper surface of the access seat 6, the internal screw thread of the access screw hole is penetrated with a pressing bolt 7, one end of the pressing bolt 7 is inserted with a pressing plate 8, the lower surface of the fixed seat 4 is provided with a wiring component 9, the wiring component 9 comprises a wiring seat 901, a wiring spring 902, a wiring rod 903 and a wiring handle 904, the lower surface of the wiring seat 901 is provided with a wiring spring 902, the inside of the wiring spring 902 is inserted with the wiring rod 903, the upper surface of the wiring rod 903 is inserted with the wiring handle 904, the number of the wiring components 9 is a plurality, in the use process, the clamping buckle 304 is driven to rotate by the clamping motor 303, the clamping buckle 304 is enabled to rotate and open on the clamping buckle seat 301, the wires entering the signal box 1 are fixed, the fixed seat 4 and the access seat 6 are opened by rotating the fixing bolt 5, the wiring rod 903 is driven to move upwards by pulling the wiring handle 904, the wiring spring 902 is enabled to compress, after the worker places the divided wires under the wire rods 903 through the fixing base 4 and the access base 6, the worker puts down the wire rods 904 to enable the wire rods 903 to press down the wires below through the elastic force of the wire springs 902, the worker accesses the signal source after fixing the wires by pressing down through the plurality of wire connecting assemblies 9, thereby the wires are divided and fixed, the use and the connection position of each wire can be clearly seen, potential safety hazards caused by access errors are reduced, the situation that site confusion is reduced due to the fact that the wires are divided and fixed in advance is avoided, the work is more orderly, the work efficiency is improved, the follow-up maintenance and overhaul work is more convenient due to clear lines, the fixing base 4 and the access base 6 are fixed through rotating the fixing bolts 5, the lower pressing plate 8 is moved on one side of the access base 6 through rotating the lower pressing bolts 7, the lower pressing plate 8 is fixed to the wires in the fixing base 4 and the access base 6, accordingly the connection after the wires can be ensured through the fixing of the lower pressing plate 8 is firmer, the falling-off caused by vibration or external force influence is reduced, and the stability and the reliability of the connection are improved.

As shown in fig. 6 to 8, in the present embodiment, a protecting case 10 is provided on one side of a signal box 1, a protecting side plate 11 is provided on one side of the protecting case 10, an illuminating lamp 12 is provided on the upper surface of the protecting case 10, a signal side plate 13 is provided on the other side of the protecting case 10, a protecting ring 14 is provided on the upper surface of the protecting case 10, a fixing lock 15 is provided inside the protecting case 14, a baffle seat 16 is inserted inside the protecting case 10, a baffle ring is provided on the upper surface of the baffle seat 16, the protecting ring 14 is connected with the baffle ring through the fixing lock 15, a protecting plate 17 is provided on the lower surface of the baffle seat 16, a dehumidifying component 18 is provided on the lower surface of the protecting case 10, the dehumidifying component 18 comprises a dehumidifying box 181, a dehumidifying frame 182, a dehumidifying mesh 183 and a screw seat 184, a dehumidifying mesh 183 is provided inside the dehumidifying frame 182, screw seats 184 are provided on both sides of the dehumidifying box 181, a protecting screw hole is provided on the lower surface of the protecting case 10, the dehumidifying component 18 is installed with the protective shell 10 through dehumidifying bolts, the number of the protective shells 10 is five, in the using process, the baffle seat 16 and the protective plate 17 move up and down in the protective shell 10 by pulling the baffle ring, so that maintenance personnel can conveniently check and maintain, the baffle ring on the baffle seat 16 and the protective ring 14 are fixed through the fixed lock 15, thereby effectively controlling the operation of non-workers, ensuring that only authorized personnel can operate, the workers can operate the relay protection pressing plate conveniently at night through installing the illuminating lamp 12 on the protective shell 10, ensuring that the workers can clearly see the position and state at night or under the condition of insufficient light, dehumidifying the interior of the protective shell 10 by placing the dehumidifying agent in the dehumidifying box 181 under the protective shell 10 through bolts, the interior of the protective housing 10 is dehumidified by the dehumidifier in the dehumidification box 181, so that the oxidation reaction of the surface of equipment caused by the moisture is reduced, the equipment is rusted and damaged, the dehumidification box 181 can prevent the equipment from rusting and corroding due to the humidity, and the dehumidifier in the dehumidification box 181 is convenient for workers to replace.

The working principle of the utility model is as follows:

In the use process, a worker starts the clamping motor 303 to drive the clamping buckle 304 to rotate, the clamping buckle 304 rotates on the clamping seat 301 to be opened, after fixing the wires entering the signal box 1, the signal box 1 and the box plate 2 are fixed on a high-low voltage switch cabinet, the worker pulls the baffle ring to enable the baffle seat 16 and the protection plate 17 to move upwards in the protection shell 10 to open the protection plate 17, the worker can conveniently operate the relay protection pressing plate at night through the illuminating lamp 12 on the protection shell 10, the worker opens the fixing seat 4 and the access seat 6 through rotating the fixing bolt 5, drives the wire rod 903 to move upwards through pulling the wire rod 904 to compress the wire rod 902, after placing the separated wires under the wire rod 903 through the fixing seat 4 and the access seat 6, the worker puts down the wire rod 903 to press the wires below through the elasticity of the wire rod 903 through the wire rod spring 902, after the wiring components 9 are used for pressing down and fixing the wires, workers access the signal sources, after the signal sources are accessed, the fixing seat 4 and the access seat 6 are used for fixing the wires by rotating the fixing bolts 5, the lower pressing plate 8 is moved on one side of the access seat 6 by rotating the lower pressing bolts 7, the lower pressing plate 8 is used for fixing the wires in the fixing seat 4 and the access seat 6, the connection after wiring can be ensured to be firmer, after the workers are installed, the baffle ring and the protection ring 14 on the baffle seat 16 are fixed by the fixing locks 15, only authorized workers can operate, certain moisture exists in the protection case 10 when the temperature difference is large, the dehumidifying agent is placed in the protection case 10 by the dehumidifying box 181 under the protection case 10, the dehumidifying box 181 is installed under the protection case 10 by the bolts, the inside of the protection case 10 is dehumidified by the desiccant in the dehumidifying box 181.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1. The utility model provides a high-low voltage switch cabinet multiple signal source access device, includes signal box (1), its characterized in that one side of signal box (1) is equipped with box board (2), one side of box board (2) is equipped with clamp assembly (3), the interior bottom of signal box (1) is equipped with fixing base (4), the upper surface of fixing base (4) is connected with access seat (6) through fixing bolt (5), the internal screw thread of access seat (6) runs through has push down bolt (7), the one end of push down bolt (7) is pegged graft and is had holding down plate (8), the lower surface of fixing base (4) is equipped with wiring subassembly (9), one side of signal box (1) is equipped with protecting crust (10), one side of protecting crust (10) is equipped with protection curb plate (11), the upper surface of protecting crust (10) is equipped with light (12), the opposite side of protecting crust (10) is equipped with signal curb plate (13), the upper surface of protecting crust (10) is equipped with protecting ring (14), the inside of protecting ring (14) is equipped with fixing lock (15), the inside of protecting ring (14) is pegged graft and is equipped with protecting crust (16), the lower surface of the protective shell (10) is provided with a dehumidifying component (18).

2. The multi-signal-source access device of the high-low voltage switch cabinet of claim 1, wherein the clamping assembly (3) comprises a clamping seat (301), a clamping shaft seat (302), a clamping motor (303) and a clamping buckle (304), the clamping shaft seat (302) is arranged at one end of the clamping seat (301), the clamping motor (303) is arranged in the clamping shaft seat (302), and the clamping buckle (304) is sleeved at one end of the clamping motor (303).

3. The multi-signal-source access device of the high-low voltage switch cabinet of claim 1, wherein the wiring assembly (9) comprises a wiring seat (901), a wiring spring (902), a wiring rod (903) and a wiring handle (904), the wiring spring (902) is arranged on the lower surface of the wiring seat (901), the wiring rod (903) is inserted into the wiring spring (902), and the wiring handle (904) is inserted into the upper surface of the wiring rod (903).

4. The multi-signal-source access device of the high-low voltage switch cabinet of claim 1, wherein the dehumidification assembly (18) comprises a dehumidification box (181), a dehumidification frame (182), a dehumidification net (183) and a thread seat (184), the dehumidification frame (182) is arranged on the upper surface of the dehumidification box (181), the dehumidification net (183) is arranged in the dehumidification frame (182), and the thread seats (184) are arranged on two sides of the dehumidification box (181).

5. The multi-signal source access device of the high-low voltage switch cabinet according to claim 1, wherein the upper surface of the access seat (6) is provided with a plurality of access threaded holes, and the internal threads of the access threaded holes penetrate through a pressing bolt (7).

6. The multi-signal source access device of the high-low voltage switch cabinet according to claim 1, wherein a baffle ring is arranged on the upper surface of the baffle seat (16), and the baffle ring is connected with a protection ring (14) through a fixed lock (15).

7. The multi-signal source access device of the high-low voltage switch cabinet of claim 1, wherein the number of the wire passing holes is three on one side of the box plate (2), and the number of the clamping components (3) inserted on the other side of the box plate (2) close to the signal box (1) is three.

8. The multi-signal-source access device of the high-low voltage switch cabinet of claim 1, wherein the lower surface of the protective shell (10) is provided with protective threaded holes, the dehumidification assembly (18) is installed with the protective shell (10) through dehumidification bolts, and the number of the protective shells (10) is five.