CN202231308U

CN202231308U - Novel anti-theft power distribution cabinet

Info

Publication number: CN202231308U
Application number: CN2011203635658U
Authority: CN
Inventors: 郭学军; 刘振义; 张新民; 刘庭忠; 史钧杰
Original assignee: Tianjin Electric Power Corp
Current assignee: State Grid Corp of China SGCC; Tianjin Electric Power Corp
Priority date: 2011-09-27
Filing date: 2011-09-27
Publication date: 2012-05-23
Anticipated expiration: 2021-09-27

Abstract

The utility model relates to a novel anti-theft power distribution cabinet, which includes a cabinet body, a cabinet door, a switch, a zero row, a busbar and an insulating board, an insulating box is installed on the back of the insulating board, and the guide columns and the busbar are arranged on the inside the insulating box. The utility model is a safe and anti-theft power distribution cabinet with scientific design, beautiful appearance, durability and strong practicability. Using the power distribution cabinet can reduce the possibility of busbar and zero row being stolen, and reduce the economic cost of the electric power department. Loss, guarantee the normal power supply of community residents.

Description

The novel anti-theft power distribution cabinet

Technical field

The utility model relates to the power distribution cabinet field, especially a kind of novel anti-theft power distribution cabinet.

Background technology

Power distribution cabinet is the final stage device in the distribution system, is installed in usually in the residential block away from the center of supply.Power distribution cabinet mainly is made up of cabinet, cabinet door, switch, busbar and several parts of zero-emission, and switch wherein and busbar provide power supply for the user, and the ground protection effect is played in zero-emission.Busbar in the power distribution cabinet is generally three, and it is installed in respectively on the switch, that is: first busbar is connected with first installation position of all switches, and second busbar is connected with second installation position of all switches, and the 3rd busbar is connected with the 3rd installation position of all switches.But receive the influence of mounting structure, following problem in use often appears in existing power distribution cabinet:

1, busbar adopts copper to become, and its price is higher, and is stolen easily, and adopts screw bolt and nut that connection is installed between busbar and the switch, and the lawless person can pull down busbar very fast, and the residential block has a power failure near causing, and brings great inconvenience for resident's life.

2, the busbar outside does not have protective cover, if toys such as mouse get into power distribution cabinet, it may contact with the busbar that exposes and form short circuit, and residential electricity consumption is affected the repairing workload of the department that increases electric power near can causing equally.

3, not only brought economic loss for the interior dress busbar of mending of stolen power distribution cabinet, but also can cause the significant wastage of time and manpower to power department.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of prior art, provide a kind of reasonable in design, simple in structure, practical, theftproof performance is good, high being fit to of safety and reliability is installed in the novel power distribution cabinet in the residential block.

The utility model solves its technical problem and realizes through following technical scheme:

A kind of novel anti-theft power distribution cabinet; Comprise cabinet, cabinet door, switch, zero-emission, busbar and insulation board, the cabinet door is installed on the cabinet, and zero-emission is installed in the inner bottom of cabinet; Insulation board is installed in the inner top of cabinet; One group of switch is installed in the front of this insulation board side by side, is provided with first installation position, second installation position and the 3rd installation position on every switch, and this first installation position, second installation position and the 3rd installation position are connected first busbar, second busbar and the 3rd busbar through first guide pillar, second guide pillar and the 3rd guide pillar respectively; It is characterized in that: an insulation booth is installed at the back side of insulation board, and described guide pillar and busbar all are arranged in this insulation booth.

And, described switch be three and more than.

And described insulation booth is made up of box body and lid, and lid is installed on the box body, and box body is installed in the back side of insulation board.

And an end of said each guide pillar all passes insulation board and is connected with the installation position of switch, and the other end of each guide pillar is all fixed busbar, insulation booth box body and insulation board through nut; Insulating case between second busbar and insulation board of the outside suit of second guide pillar, insulating case between the 3rd busbar and insulation board of the outside suit of the 3rd guide pillar.

And described guide pillar is directly installed on the installation position of switch.

And described guide pillar is installed in through rebound on the installation position of switch, and one of the positive spiral-lock of insulation board is sealed the protective cover in it with rebound.

And that described busbar and zero-emission are respectively is copper, aluminum and Copper Aluminium Composite Main Row and copper, aluminum and the compound zero-emission of copper aluminium.

Advantage of the utility model and beneficial effect are:

1, an insulation booth is installed at the insulation board back side of this power distribution cabinet, and guide pillar and busbar all are arranged in this insulation booth, this structure increased dismounting difficulty, prolonged the time of dismantling, reduced the stolen probability of busbar, ensured the stability of residential electricity consumption.

2, because guide pillar and busbar all are arranged in the insulation booth, avoided animal to contact the generation of the short circuit phenomenon that is caused with busbar, therefore played equally and guaranteed normal power supply, reduced the effect that the power failure phenomenon takes place.

3, busbar in this power distribution cabinet and zero-emission all adopt copper aluminum composite material to process; It not only can solve the problem that surface of aluminum plate is prone to oxidation; Guarantee busbar and zero-emission are normally conducted electricity; And because the copper aluminum composite material price is lower, so can give up the thought of lawless person's theft, the property safety of protection power equipment.

4, after the stolen rate of zero-emission reduces, can guarantee the normal ground connection of power distribution cabinet, so can guarantee to get into the indoor voltage of resident normal, prevent the household appliances overtension and burn, avoid the resident to suffer economic loss.

5, because this power distribution cabinet anti-theft security property is high, busbar in it and zero-emission are difficult for stolen, have therefore reduced quantity and frequency, the economic loss that has reduced power department, the maintenance cost of having saved power distribution cabinet and the preventive maintenance time of mending the dress busbar.

6, cabinet of this power distribution cabinet and cabinet door all adopt non-metal insulating material to process, so the security performance of this power distribution cabinet is good, and its surface is not charged, the generation of the phenomenon of can avoiding getting an electric shock.In addition, cabinet that insulating material is processed and cabinet door can overcome the defective that strongbox body and strongbox Men Yi get rusty, and still can keep good looking appearance after long-term the use.

7, the utility model is a kind of design science, aesthetic in appearance, durable in use, practical safe antitheft type power distribution cabinet, use this power distribution cabinet can reduce the stolen possibility of busbar and zero-emission, reduce power department economic loss, ensure community resident's normal power supply.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the inner sketch map of cabinet among Fig. 1;

Fig. 3 is the rearview of Fig. 2;

Fig. 4 is the vertical view of insulation booth and switch sections among Fig. 1;

Fig. 5 is the cutaway view of Fig. 4;

Fig. 6 is the front view of another embodiment.

Embodiment

Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection range of the utility model with this.

A kind of novel anti-theft power distribution cabinet; Comprise cabinet 1, cabinet door 2, switch 4, zero-emission 5, busbar 10, insulation board 3, guide pillar 8 and insulating case 9, the cabinet door is installed on the cabinet, and zero-emission is installed in the inner bottom of cabinet; Insulation board is installed in the inner top of cabinet; One group of switch is installed in the front of this insulation board side by side, the quantity of this switch be three and more than, be that example describes only in the present embodiment with four switches.Be provided with first installation position, second installation position and the 3rd installation position on every switch, this first installation position, second installation position and the 3rd installation position are connected first busbar, second busbar and the 3rd busbar through first guide pillar, second guide pillar and the 3rd guide pillar respectively.

The innovative point of the utility model is: an insulation booth is installed at the back side of insulation board, and described guide pillar and busbar all are arranged in this insulation booth.Its concrete structure is: insulation booth is made up of box body 7 and lid 6, and lid is installed on the box body, and box body is installed in the back side of insulation board.

One end of each guide pillar all passes insulation board and is connected with the installation position of switch, and the other end of each guide pillar is all fixed busbar, insulation booth box body and insulation board through nut; Insulating case between second busbar and insulation board of suit in the outside of second guide pillar wherein, this insulating case make second guide pillar and the insulation of first busbar; Insulating case between the 3rd busbar and insulation board of suit in the outside of the 3rd guide pillar, this insulating case all insulate the 3rd guide pillar and first busbar and second busbar.

Guide pillar can adopt dual mode to be installed on the switch, first kind shown in Fig. 1-5, guide pillar is directly installed on the installation position of switch.Second kind of guide pillar as shown in Figure 6 is installed in through rebound 11 on the installation position of switch, in order to strengthen anti-theft, one of the positive spiral-lock of insulation board rebound sealed the protective cover 12 in it.

That busbar of this power distribution cabinet and zero-emission are respectively is copper, aluminum and Copper Aluminium Composite Main Row and copper, aluminum and the compound zero-emission of copper aluminium, and cabinet and cabinet door all adopt non-metal insulating material to process.

Claims

1. A new type of anti-theft power distribution cabinet, including cabinet body, cabinet door, switch, zero row, busbar and insulating board. On the upper part inside the cabinet, a group of switches are installed side by side on the front of the insulating board, and each switch is provided with a first installation position, a second installation position and a third installation position. The first installation position, the second installation position and the The third installation position is respectively connected to the first busbar, the second busbar and the third busbar through the first guide post, the second guide post and the third guide post. It is characterized in that an insulating box is installed on the back of the insulating board, The above-mentioned guide posts and busbars are all arranged in the insulating box.

2. The new anti-theft power distribution cabinet according to claim 1, characterized in that: there are three or more switches.

3. The new anti-theft power distribution cabinet according to claim 1, characterized in that: the insulating box is composed of a box body and a box cover, the box cover is installed on the box body, and the box body is installed on the back of the insulating board.

4. The new anti-theft power distribution cabinet according to claim 1, characterized in that: one end of each guide post is connected to the installation position of the switch through an insulating plate, and the other end of each guide post is connected to the switch through a nut. The bus bar, the insulating box body and the insulating plate are fixed; the outer side of the second guide post is fitted with an insulating sleeve located between the second bus bar and the insulating plate, and the outer side of the third guide post is fitted with an insulating sleeve located between the third bus bar and the insulating plate insulating sleeve between.

5. The novel anti-theft power distribution cabinet according to claim 1 or 4, characterized in that: said guide column is directly installed on the installation position of the switch.

6. The new anti-theft power distribution cabinet according to claim 1 or 4, characterized in that: the guide column is installed on the installation position of the switch through the transition plate, and the front of the insulating plate is buckled to close the transition plate protective cover.

7. The new anti-theft power distribution cabinet according to claim 1, characterized in that: said busbar and zero row are respectively copper, aluminum and copper-aluminum composite busbars and copper, aluminum and copper-aluminum composite busbars Zero rows.