CN216390063U - Power distribution cabinet with internal drawing structure - Google Patents

Abstract

The utility model provides a power distribution cabinet with a drawing structure inside. Inside switch board that has pull structure includes: the cabinet body, the internal two baffles that set up of cabinet, the effect of two baffles is separated into the triplex with the cabinet body down, and wherein middle part is pull portion, and all the other two parts are wiring portion, and pull portion is provided with a plurality of pull structures, the pull structure includes pull unit and a plurality of slide rail with cabinet body coupling, the spout has been seted up on the slide rail, two sliders are installed to pull unit bottom, and two sliders slide respectively in corresponding spout. The power distribution cabinet with the drawing structure inside is quickly connected and detached with the quick connector assembly, so that the drawing unit can be quickly replaced after being damaged, parts such as a lead and the like are omitted, the maintenance time is saved, and the starting rate of equipment is improved.

Description

A power distribution cabinet with a pull-out structure inside

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a pull-out structure inside.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are the general name of motor control centers. Power distribution cabinets are used in situations where the load is relatively scattered and the circuits are less. ; Motor control centers are used in situations where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load, and this level of equipment provides protection, monitoring and control for the corresponding load.

At present, there are many types of power distribution cabinets, and some contactors are installed in some power distribution cabinets. Under the action of the contactors, the operation of the equipment can be controlled. However, the contactors are generally fixed inside the power distribution cabinet. Once the contactor is damaged , when it is replaced, it is necessary to remove the connecting wires, etc., which leads to a slow and time-consuming removal process, which seriously affects the boot rate of the equipment.

Therefore, it is necessary to provide a power distribution cabinet with a drawer structure inside to solve the above technical problems.

Utility model content

The technical problem solved by the utility model is to provide a power distribution cabinet with a pull-out structure inside that can be quickly connected and disassembled with the quick connector assembly, so that the pull-out unit can be quickly replaced after being damaged, eliminating the need to remove the wires and other components, saving maintenance time and improving the operating rate of the equipment.

In order to solve the above-mentioned technical problems, the utility model provides a power distribution cabinet with a pull-out structure inside, comprising: a cabinet body, two partitions are arranged in the cabinet, and the cabinet is divided into three parts under the action of the two partitions The middle part is the pull-out part, and the other two parts are the connection parts. The pull-out part is provided with a plurality of pull-out structures, and the pull-out structures include a pull-out unit and a plurality of slide rails connected to the cabinet. The sliding rail is provided with a chute, two sliders are installed at the bottom of the pulling unit, and the two sliders slide in the corresponding chute respectively, and the top and bottom of the pulling unit are provided with three knife-type connections. The two partitions are provided with quick connector assemblies, and the quick connector assemblies are used for quick connection with the knife-type connecting plate.

Preferably, the quick connector assembly includes a ceramic seat on which a card-type connector and a connecting post are installed, and the card-type connector is used to clamp the blade-type connecting plate so that the drawing unit and the quick connector assembly are electrically connected.

Preferably, grooves are provided on both sides of the blade-type connecting plate, and two clamping blocks are provided on the card-type connecting head, and the clamping blocks are adapted to the grooves.

Preferably, bolts are penetrated through the slider, and the bolts are threadedly connected to the slide rail.

Preferably, a wire row is arranged in the two wiring parts, and a plurality of wire grooves are opened on the wire row, and the wire groove is used for accommodating and fixing the wires.

Compared with the related art, the power distribution cabinet with the pull-out structure provided by the present invention has the following beneficial effects:

(1) The pull-out unit in this device can be quickly connected and disassembled with the quick connector assembly, so that the pull-out unit can be quickly replaced after damage, eliminating the need to remove parts such as wires, saving maintenance time and improving The power-on rate of the device.

(2) In this device, under the action of the clamping block and the groove, the connection between the card-type joint and the blade-type connecting plate can be made more reliable.

(3) In this device, the slider can be fixed on the slide rail under the action of the bolt, so that the pulling unit is fixed.

(4) The wire slot in the device can accommodate and fix the wires, so that the wires in the wiring part are neatly routed and more beautiful.

Description of drawings

1 is a schematic structural diagram of a power distribution cabinet with a pull-out structure provided in the utility model;

FIG. 2 is a schematic diagram of the internal structure of the power distribution cabinet with a pull-out structure shown in FIG. 1;

Fig. 3 is an enlarged view of part A in Fig. 2;

FIG. 4 is a schematic structural diagram of a slide rail in the power distribution cabinet with a pull-out structure shown in FIG. 1;

FIG. 5 is a schematic diagram of the internal structure of the power distribution cabinet with a pull-out structure shown in FIG. 1;

FIG. 6 is a partial structural schematic diagram of the power distribution cabinet with a pull-out structure shown in FIG. 1;

Fig. 7 is an enlarged view of part B in Fig. 6;

FIG. 8 is a schematic structural diagram of a blade-type connection board and a card-type connector in the power distribution cabinet with a pull-out structure shown in FIG. 1;

FIG. 9 is a schematic diagram of the structure of the center line row of the power distribution cabinet shown in FIG. 1 with a pull-out structure inside.

Labels in the figure: 1, Cabinet, 2, Partition, 3, Pulling unit, 4, Slide rail, 5, Chute, 6, Slider, 7, Bolt, 8, Blade connection plate, 81, Groove , 9, ceramic seat, 10, card connector, 101, card block, 11, terminal, 12, line row, 121, wire slot.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and embodiments.

As shown in Figures 1-9, a power distribution cabinet with a pull-out structure inside includes: a cabinet 1, wherein two partitions 2 are arranged in the cabinet 1, and under the action of the two partitions 2, the cabinet is closed. The body 1 is divided into three parts, of which the middle part is the drawing part, and the other two parts are the wiring parts. The drawing part is provided with a plurality of drawing structures, and the drawing structures include a drawing unit 3 and a plurality of The slide rail 4 connected to the cabinet 1, the drawer unit 3 is provided with a variety of electrical components and contactors, the drawer unit 3 plays the role of connecting the power supply for the equipment, and each drawer unit 3 is equipped with two slide rails 4 , the slide rail 4 is provided with a chute 5, and two sliders 6 are installed at the bottom of the pulling unit 3, and the two sliders 6 slide in the corresponding chute 5 respectively, between the slider 6 and the chute With the cooperation of The connecting plates 8 are all connected with the contactors in the pull-out unit 3, and quick-connector assemblies are provided on the two partitions 2. The quick-connector assemblies can be quickly connected with the knife-type connecting plate 8, so that the pull-out unit can be 3. It can be quickly replaced after damage, eliminating the need to remove parts such as wires, saving maintenance time and improving the operating rate of the equipment.

As shown in FIG. 7 , the quick connector assembly includes a ceramic seat 9 penetrating the partition plate 2 , the ceramic seat 9 is mounted with a card-type connector 10 and a terminal 11 , and the card-type connector 10 can clamp the blade-type connecting plate 8 , when the card-type connector 10 clamps the blade-type connecting plate 8, the drawing unit 3 is electrically connected with the quick connector assembly.

As shown in FIG. 8 , grooves 81 are formed on both sides of the blade-type connecting plate 8 , and two clamping blocks 101 are provided on the corresponding card-type connector 10 . The clamping blocks 101 are connected to the grooves 81 . Adaptation, when the card-type connector 10 is connected with the blade-type connecting plate 8, the card-type connector 101 is stuck in the groove 81, and under the action of the card-type connector 10 and the blade-type connecting plate 81, the card-type connector 10 can be connected to the blade-type connecting plate. 8 connections are more reliable.

As shown in FIG. 3 , bolts 7 are inserted through the slider 6 , and the bolts 7 are threadedly connected with the slide rail 4 . Under the action of the bolts 7 , the slider 6 can be fixed on the slide rail 4 , so that the pulling unit 3 is fixed.

As shown in FIG. 2 and FIG. 9 , a wire row 12 is arranged in the two wiring parts. The wire row 12 is provided with a plurality of wire grooves 121. The wire grooves 121 can accommodate and fix the wires, so that the wires in the wiring parts can be The wiring is neat and more beautiful. There are two wire inlet holes in both wiring parts, and the wire inlet holes are used for incoming or outgoing wires.

The working principle of the power distribution cabinet with the pull-out structure provided by the utility model is as follows:

When installing, first enter the wire into the wiring part through the wire inlet hole, and connect the wire to the corresponding terminal 11 in the wiring part. After the wiring is completed, the corresponding pull-out unit 3 can be installed. In daily use, if If a certain pulling unit 3 is damaged, in order not to cause equipment downtime, maintenance personnel can remove the corresponding bolts 7, pull out the corresponding pulling unit 3, and replace the intact pulling unit 3, so that the equipment can quickly enter into operation state.

The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (5)

1. A power distribution cabinet with a pull-out structure inside is characterized in that, comprising: The cabinet body, two partitions are arranged in the cabinet, and the cabinet is divided into three parts under the action of the two partitions, the middle part is the drawing part, and the other two parts are the wiring part, and the drawing part is set There are a plurality of pull-out structures, the pull-out structures include a pull-out unit and a plurality of slide rails connected to the cabinet body, the slide rails are provided with slide grooves, and two sliders are installed at the bottom of the pull-out units, The two sliders slide in the corresponding chute respectively, the top and bottom of the pulling unit are provided with three knife-type connecting plates, and the two partitions are provided with quick joint assemblies, which are used for connecting with the knife. Type connecting plate for quick connection. 2 . The power distribution cabinet with a pull-out structure inside according to claim 1 , wherein the quick connector assembly comprises a ceramic seat on which a card-type connector and a connecting post are installed. The drawing unit is in electrical communication with the quick connector assembly by clamping the blade type connecting plate. 3 . The power distribution cabinet with a pull-out structure inside according to claim 2 , wherein grooves are formed on both sides of the blade-type connecting plate, and two clamping blocks are provided on the card-type connecting head. 4 . The clamping block is adapted to the groove. 4 . The power distribution cabinet with a pull-out structure inside according to claim 1 , wherein bolts penetrate through the slider, and the bolts are threadedly connected to the slide rail. 5 . 5 . The power distribution cabinet with a pull-out structure inside according to claim 1 , wherein a wire row is arranged in the two wiring parts, and a plurality of wire grooves are opened on the wire row, and the wire groove is used for 5. 6 . Holds and secures wires.

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