CN205212204U

CN205212204U - Safety distribution cabinet

Info

Publication number: CN205212204U
Application number: CN201521017079.5U
Authority: CN
Inventors: 窦卫立
Original assignee: JIANGSU TIANXIANG ENERGY SAVING SCIENCE & TECHNOLOGY Co Ltd
Current assignee: Beijing Zhonghuan Xinhui Technology Co ltd
Priority date: 2015-12-09
Filing date: 2015-12-09
Publication date: 2016-05-04
Anticipated expiration: 2025-12-09

Abstract

The utility model provides a safety distribution cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet door, the mechanical lock, the main power source, still tie including the theftproof, the electro -magnet, the theftproof circuit, independent source of power and electron key, the key of its electron key for having the data line interface, its theftproof is tied including two parallel tightening latches and a bull stick, its bull stick rotates to be connected on the cabinet door, install reset spring on its bull stick, its independent source of power and main power source parallel connection, its electro -magnet concatenates on the theftproof circuit and by the power supply of theftproof circuit, its electro -magnet is close to the bull stick, its independent source of power arranges the inside power that concatenates conduct theftproof circuit on the theftproof circuit of switch board in, there is the data line interface on its mechanical lock, its data line interface connection has the theftproof circuit switch. Can realize dual fail -safe theftproof, under normal behavior, under the short time outage condition, can both reach the dual fail -safe theftproof under the outage condition for a long time, avoid bright lock destroy or the outage condition for a long time under electrical components is destroyed or is stolen.

Description

A kind of safety distribution cabinet

Technical field

The utility model relates to a kind of antitheft, safety distribution cabinet, especially relates to the power distribution cabinet of element costliness in power distribution cabinet or cabinet that great key equipment powers.

Background technology

The current power distribution cabinet bright lock of antitheft usual employing and power alarm, but because power distribution cabinet inner member complexity causes overall weight large, so cabinet door for power distributing cabinet adopts thinner panel beating usually, easily destroyed, in addition bright to be locked in non-destructive situation also easily by the unrelated person understanding lock body structure open cause stolen, or under powering-off state, alarm is completely malfunctioning, burglar can crack calmly bright lock when sending without any stolen signal and steal element in cabinet.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of safe antitheft power distribution cabinet, dual-safety anti-theft can be realized, can dual-safety anti-theft be reached in normal operating conditions, under short time powering-off state, under long-term powering-off state, avoid bright lock to destroy or under long-term powering-off state electric elements destroyed or steal.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of safety distribution cabinet, comprise cabinet, cabinet door, mechanical lock, main power source, its mechanical lock is placed on cabinet door, its main power source be power distribution cabinet normally work access power supply, also comprise anti-theft bolt, electromagnet, anti-theft circuit, independent current source and electron key, its electron key is the key with data line interface, for sending signal to anti-theft circuit switch, its anti-theft bolt comprises two parallel tightening latches and a bull stick, its bar rotation is connected on cabinet door, its bull stick is provided with back-moving spring, for making anti-theft bolt reset lockout cabinet door after extracting key, its independent current source and main power source are connected in parallel, be that independent current source is powered when power distribution cabinet normally works, its electromagnet to be serially connected on anti-theft circuit and to be powered by anti-theft circuit, its electromagnet is near bull stick, when making bar rotation after electromagnet energising, tightening latch is driven to open cabinet door, its independent current source is placed in the inner power supply be serially connected in as anti-theft circuit on anti-theft circuit of power distribution cabinet, its mechanical lock there is data line interface, its data line interface is connected with anti-theft circuit switch for closing anti-theft circuit while insertion key, thus open anti-theft bolt.

Preferably, its independent current source is storage battery, can, separately for anti-theft circuit is powered in primary source failure situation, ensure to open cabinet maintenance normally.

Preferably, its back-moving spring is can conserve space and the wind spring that can reset rapidly.

Preferably, the rear portion of its mechanical lock is furnished with the wire of serial connection electromagnet in intimate contact, when power distribution cabinet primary power source de-energizes bright lock from outside by violence damage time, wire destroys in the lump, cause anti-theft circuit open circuit, judge that this kind of situation opens cabinet door as malice, will directly make anti-theft bolt be in forever locked state, prevent cabinet door from opening.

The beneficial effects of the utility model are: can realize dual-safety anti-theft, can dual-safety anti-theft be reached in normal operating conditions, under short time powering-off state, under long-term powering-off state, avoid bright lock to destroy or under long-term powering-off state electric elements destroyed or steal.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of a kind of preferred embodiment of the present utility model;

Fig. 2 is the circuit connection diagram of the utility model anti-theft circuit.

Embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is further described.

A kind of safety distribution cabinet as shown in Figure 1, comprise cabinet 1, cabinet door 2, mechanical lock 3, main power source 4, its mechanical lock puts 3 on cabinet door 2, its main power source 4 be power distribution cabinet normally work access power supply, also comprise anti-theft bolt 5, electromagnet 6, anti-theft circuit 7, independent current source 8 and electron key, its electron key is the key with data line interface 13, its anti-theft bolt 5 comprises two parallel tightening latch 9 and bull sticks 10, its bull stick 10 is rotatably connected on cabinet door 2, its bull stick 10 is provided with back-moving spring 11, its independent current source 8 is connected in parallel with main power source 4, its electromagnet 6 to be serially connected on anti-theft circuit 7 and to be powered by anti-theft circuit 7, its electromagnet 6 is near bull stick 10, its independent current source 8 is placed in the inner power supply be serially connected in as anti-theft circuit 7 on anti-theft circuit 7 of power distribution cabinet, its mechanical lock 3 there is data line interface 13, its data line interface 13 is connected with anti-theft circuit switch 14 controls anti-theft circuit switch 12 opening and closing by controller, its independent current source 8 is storage battery, its back-moving spring 11 is can conserve space and the wind spring that can reset rapidly, the rear portion of its mechanical lock 3 is furnished with the wire of serial connection electromagnet in intimate contact.

The above embodiment is only and is described execution mode of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection range of the present utility model all should be dropped into; scope of the present utility model is limited by claims instead of above-mentioned explanation; therefore all changes be intended in the implication of the equivalency by dropping on claim and scope are included in the utility model, any Reference numeral in claim should be considered as the claim involved by limiting.

Claims

1. a safety distribution cabinet, comprise cabinet, cabinet door, mechanical lock, main power source, described mechanical lock is placed on cabinet door, described main power source be power distribution cabinet normally work access power supply, characterized by further comprising anti-theft bolt, electromagnet, anti-theft circuit, independent current source and electron key, described electron key is the key with data line interface, described anti-theft bolt comprises two parallel tightening latches and a bull stick, described bar rotation is connected on cabinet door, described bull stick is provided with back-moving spring, described independent current source and main power source are connected in parallel, described electromagnet to be serially connected on anti-theft circuit and to be powered by anti-theft circuit, described electromagnet is near bull stick, described independent current source is placed in the inner power supply be serially connected in as anti-theft circuit on anti-theft circuit of power distribution cabinet, described mechanical lock there is data line interface, described data line interface is connected with anti-theft circuit switch.

2. a kind of safety distribution cabinet according to claim 1, is characterized in that described independent current source is storage battery.

3. a kind of safety distribution cabinet according to claim 1, is characterized in that described back-moving spring is can conserve space and the wind spring that can reset rapidly.

4. a kind of safety distribution cabinet according to claim 1, is characterized in that the rear portion of described mechanical lock is furnished with the wire of serial connection electromagnet in intimate contact.