CN209981778U

CN209981778U - Prevent hindering harmful function electric power cabinet

Info

Publication number: CN209981778U
Application number: CN201921156977.7U
Authority: CN
Inventors: 张�浩; 徐晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-01-21
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a prevent hindering function electric power cabinet, including the cabinet body and base, cabinet body fixed connection is at the upper surface of base, the electric wire is advanced to the left side fixedly connected with low pressure of the cabinet body, the right side fixedly connected with of the cabinet body synthesizes the flow distribution line, the low pressure advances the inside fixedly connected with switch control case that the electric wire extends to the cabinet body, the inside wall fixedly connected with control case of the cabinet body. This prevent hindering function electric power cabinet, through setting up rubber elasticity bracelet and annular sheetmetal, make maintenance personal's hand wear this bracelet, when taking place to electrocute, the electric current advances electric power transmission line and response line in proper order through annular sheetmetal, make the control mainboard react, and control electric telescopic handle extension, upwards promote the current conducting plate through the insulating rubber post, cut off the low-voltage power between advancing electric wire and the vary voltage diverging device, thereby make the internal portion of cabinet belong to the electronic component outage, and then protect the safety of electrocution person, for maintenance person's the life guarantee that provides.

Description

Prevent hindering harmful function electric power cabinet

Technical Field

The utility model relates to a power equipment technical field specifically is a prevent hindering function electric power cabinet.

Background

An electric power cabinet, also called a distribution cabinet, refers to a box for placing electric appliances and their lines, and is used for distributing electric power energy, and is generally called a power distribution center. The electric power cabinet is mainly and centrally installed in a transformer substation and distributes electric energy to subordinate power distribution equipment in different places. Generally, power distribution cabinets are classified into power distribution cabinets, lighting distribution cabinets and metering cabinets, and are final-stage equipment of a power distribution system, and the power distribution cabinets are mainly used in occasions with dispersed loads and less loops, distribute electric energy of a certain circuit of upper-stage power distribution equipment to nearby loads, and can provide protection, monitoring and control for the loads.

The inside electrical components of low pressure electric power cabinet are numerous, and electric power maintainer is opening the cabinet door of electric power cabinet in the messenger, and the overload of carrying out the detection maintenance to internal circuit equipment often needs live working, and in-process in live working leads to electrocuteeing because of misoperation very easily, if do not have other maintainer to accompany, the consequence is beyond the limit of thinking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent hindering function electric power cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a functional electric power cabinet for preventing damage comprises a cabinet body and a base, wherein the cabinet body is fixedly connected on the upper surface of the base, the left side of the cabinet body is fixedly connected with a low-voltage power inlet wire, the right side of the cabinet body is fixedly connected with a comprehensive shunt line, the low-voltage power inlet wire extends to the interior of the cabinet body and is fixedly connected with a switch control box, the inner side wall of the cabinet body is fixedly connected with a control box, one side of the switch control box, away from the low-voltage power inlet wire, is electrically connected with a voltage transformation shunt device, a channel pipe is fixedly connected between the control box and the switch control box, a storage battery and a control mainboard are arranged in the control box, an induction wire fixedly connected with the lower surface of the control mainboard penetrates through the interior of the control box and extends to the lower surface of the control box and is fixedly connected with a storage box, the top fixedly connected with insulating rubber post of electric telescopic handle, the interior roof fixedly connected with insulating spring of switch control box, insulating spring's lower fixed surface is connected with the current conducting plate, insulating spring extension drives the circuit that current conducting plate intercommunication low-voltage electricity inlet wire and vary voltage diverging device formed, the bottom fixedly connected with induction system of response line.

Preferably, the induction line penetrates from the top of receiver thereby the positive front bezel of receiver is worn out, the front of receiver is provided with the door that opens and shuts.

Preferably, induction system includes fixed connection and connects female head in the fast of response line bottom fixed connection, the inside grafting of female head of fast connecing has the public head of fast connecing, the other end fixedly connected with electric power transmission line of the female head of keeping away from of the public head of fast connecing, electric power transmission line keeps away from the one end fixedly connected with rubber elasticity bracelet of the public head of fast connecing, the inner wall of rubber elasticity bracelet inlays and is equipped with annular sheetmetal, electric power transmission line extend to the inside of rubber elasticity bracelet and with annular sheetmetal fixed connection.

Preferably, the charging wire fixedly connected to the upper surface of the storage battery penetrates through the side plate of the control box and extends to the outside of the control box to be electrically connected with the voltage transformation and current distribution device.

Preferably, the control box is communicated with an inner box of the switch control box through a channel pipe, the top end of the electric telescopic rod upwards extends to the inside of the switch control box, the control main board is electrically connected with the electric telescopic rod, the storage battery and the induction line respectively, and a button used for resetting the electric telescopic rod is arranged on the front face of the control box.

Preferably, the partition plate, the channel pipe, the switch control box and the control box are all made of insulating plastics, and the sum of the lengths of the induction line and the power transmission line is greater than the height of the cabinet body.

Advantageous effects

The utility model provides a prevent hindering function electric power cabinet possesses following beneficial effect:

1. this prevent hindering function electric power cabinet, through setting up charging wire and battery, can be for the inside power supply that lasts of control box, through setting up rubber elasticity bracelet and annular sheetmetal, make maintenance personal's hand wear this bracelet, when taking place to electrocute, the electric current advances electric power transmission line and induction line through annular sheetmetal in proper order, make the control mainboard react, and control electric telescopic handle extension, upwards promote the current conducting plate through the insulating rubber post, cut off the low voltage and advance the power between electric wire and the vary voltage diverging device, thereby make the internal portion of cabinet belong to the electronic component outage, and then protect the safety of touching the electrician, for maintenance personal's the life guarantee that provides.

2. This prevent hindering evil function electric power cabinet connects public head and connects female head soon through setting up, when making the maintenance personal need leave this electric power cabinet and remove convenient or the accessory of taking, quick and this response line separation, through setting up the door that opens and shuts that the receiver openly set up, makes rubber elasticity bracelet can accomodate inside it to make this switch board prevent hindering the use of the miniature personnel of being convenient for of device.

Drawings

Fig. 1 is a schematic view of the structure of the interior of the cabinet body of the present invention;

FIG. 2 is a schematic view of the rubber elastic bracelet of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 cabinet body, 2 bases, 3 low-voltage electric wires, 4 comprehensive shunt lines, 5 switch control casees, 6 channel pipes, 7 control casees, 8 vary voltage diverging device, 9 batteries, 10 control mainboards, 11 induction lines, 12 receivers, 13 baffles, 14 electric telescopic handle, 15 insulating rubber posts, 16 insulating spring, 17 current conducting plate, 18 meet female head soon, 19 meet public head soon, 20 electric power transmission line, 21 rubber elasticity bracelet, 22 annular sheetmetal, 23 charging wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prevent hindering harmful function electric power cabinet, includes the cabinet body 1 and base 2, the upper surface at base 2 of 1 fixed connection of the cabinet body, electric wire 3 is advanced to the left side fixedly connected with low pressure of the cabinet body 1, the right side fixedly connected with of the cabinet body 1 synthesizes shunt line 4, electric wire 3 extends to the inside fixedly connected with switch control box 5 of the cabinet body 1 is advanced to the low pressure, the inside fixedly connected with control box 7 of the cabinet body 1, switch control box 5 keeps away from one side and the 8 electric power connection of vary voltage diverging device that low pressure advances electric wire 3, fixedly connected with passageway pipe 6 between control box 7 and the switch control box 5, the inside of control box 7 is provided with battery 9 and control mainboard 10, the charging wire 23 that fixed surface connected on battery 9 runs through control box 7 curb plate and extends the outside and the 8 electric power connection of vary voltage diverging device of control box 7, surface fixed connection's induction line 11 runs through the inside of control box 7 and extends to control box 10 under the control 7, the induction line 11 penetrates from the top of the storage box 12, so that the front plate of the storage box 12 penetrates out, the front of the storage box 12 is provided with an opening and closing door, the inside of the control box 7 is provided with a partition plate 13, the upper surface of the partition plate 13 is fixedly connected with an electric telescopic rod 14, the control box 7 is communicated with the inner box of the switch control box 5 through a channel pipe 6, the top end of the electric telescopic rod 14 extends upwards to the inside of the switch control box 5, the control main board 10 is respectively electrically connected with the electric telescopic rod 14, the storage battery 9 and the induction line 11, the front of the control box 7 is provided with a button for resetting the electric telescopic rod 14, the top end of the electric telescopic rod 14 is fixedly connected with an insulating rubber column 15, the inner top wall of the switch control box 5 is fixedly connected with an insulating spring 16, and the lower surface of the insulating spring 16 is fixedly, the insulating spring 16 extends to drive the conductive plate 17 to communicate with a circuit formed by the low-voltage wire inlet 3 and the voltage transformation shunt device 8, and the bottom end of the induction wire 11 is fixedly connected with an induction device.

Induction system includes that fixed connection connects female 18 of meet soon at 11 bottom fixed connection of induction line, the inside of meeting female 18 is pegged graft and is had the public head 19 of meet soon, the other end fixedly connected with electric power transmission line 20 of the public head 18 of keeping away from of meeting soon, electric power transmission line 20 keeps away from the one end fixedly connected with rubber elasticity bracelet 21 of meeting soon of the public head 19, the inner wall of rubber elasticity bracelet 21 inlays and is equipped with annular sheetmetal 22, electric power transmission line 20 extend to the inside of rubber elasticity bracelet 21 and with annular sheetmetal 22 fixed connection, baffle 13, passageway pipe 6, on-off control case 5 and control box 7 are the insulating plastic material, both length sums of induction line 11 and electric power transmission line 20 are greater than the height of the cabinet body 1.

The electric power cabinet with the injury prevention function can continuously supply power to the inside of a control box 6 by arranging a charging wire 23 and a storage battery 9, enables maintenance personnel to wear the bracelet by the hand by arranging a rubber elastic bracelet 21 and an annular metal sheet 22, enables current to sequentially enter a power transmission line 20 and an induction line 11 through the annular metal sheet 22 when electric shock occurs, enables a control mainboard 10 to react and control an electric telescopic rod 14 to extend, pushes a conductive plate 17 upwards through an insulating rubber column 15, cuts off power between a low-voltage incoming wire 3 and a variable voltage shunt device 8, accordingly enables all electronic elements in a cabinet body 1 to be powered off, further protects the safety of the electric shock personnel, provides life guarantee for the maintenance personnel, enables the maintenance personnel to leave the electric power cabinet to conveniently or separate accessories by arranging a quick-connection male head 19 and a quick-connection female head 18, and is quickly separated from the induction line 11, through the door that opens and shuts that sets up the positive setting of receiver 12, make rubber elasticity bracelet 21 can accomodate inside it to make this switch board prevent hindering the use of the miniature personnel of being convenient for of device.

The working principle is as follows: when the maintenance personnel is in the live-line maintenance of the internal fault of the electric power cabinet with the injury prevention function, firstly, the cabinet door of the cabinet body 1 is opened, then the opening and closing door on the front surface of the storage box 12 is opened, the rubber elastic bracelet 21 is taken off and is sleeved on the wrist or the upper arm, the quick-connection male head 19 is inserted into the quick-connection female head 18, when an electric shock occurs, the current passes through the power transmission line 20 and the induction line 11 in sequence through the annular metal sheet 22, so that the control main board 10 reacts, the electric telescopic rod 14 is controlled to extend, the conductive plate 17 is pushed upwards by the insulating rubber column 15, the power supply between the low-voltage power inlet wire 3 and the voltage transformation shunt device 8 is cut off, thereby the power of the electronic components inside the cabinet body 1 is cut off, thereby protecting the maintainer, after the fault maintenance is finished, the electric telescopic rod 14 is controlled to reset through a button on the front surface of the control box 7, so that the inside of the electric power cabinet is electrified again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent hindering evil function electric power cabinet, includes the cabinet body (1) and base (2), the upper surface of the cabinet body (1) fixed connection at base (2), its characterized in that: the low-voltage power distribution cabinet is characterized in that a low-voltage power inlet wire (3) is fixedly connected to the left side of the cabinet body (1), a comprehensive shunt line (4) is fixedly connected to the right side of the cabinet body (1), the low-voltage power inlet wire (3) extends to the inside of the cabinet body (1) and is fixedly connected with a switch control box (5), a control box (7) is fixedly connected to the inner side wall of the cabinet body (1), one side, far away from the low-voltage power inlet wire (3), of the switch control box (5) is electrically connected with a voltage transformation shunt device (8), a channel pipe (6) is fixedly connected between the control box (7) and the switch control box (5), a storage battery (9) and a control mainboard (10) are arranged inside the control box (7), a sensing wire (11) fixedly connected to the lower surface of the control mainboard (10) penetrates through the inside of the control box (7) and extends to the, the inside of control box (7) is provided with baffle (13), the last fixed surface of baffle (13) is connected with electric telescopic handle (14), the top fixedly connected with insulating rubber post (15) of electric telescopic handle (14), interior roof fixedly connected with insulating spring (16) of on-off control box (5), the lower fixed surface of insulating spring (16) is connected with current conducting plate (17), insulating spring (16) extension drives current conducting plate (17) intercommunication low pressure and advances the circuit that electric wire (3) and vary voltage diverging device (8) formed, the bottom fixedly connected with induction system of response line (11).

2. The electrical cabinet with injury prevention function of claim 1, wherein: the induction line (11) penetrates from the top of the storage box (12) so as to penetrate out of a front plate of the storage box (12), and an opening and closing door is arranged on the front side of the storage box (12).

3. The electrical cabinet with injury prevention function of claim 1, wherein: induction system includes fixed connection at induction line (11) bottom fixed connection's female head of connecing soon (18), the inside grafting of female head of connecing soon (18) has the public head of connecing soon (19), the other end fixedly connected with electric power transmission line (20) of the public head of connecing of the keeping away from of connecing soon (19), electric power transmission line (20) are kept away from the one end fixedly connected with rubber elasticity bracelet (21) of the public head of connecing soon (19), the inner wall of rubber elasticity bracelet (21) inlays and is equipped with annular sheetmetal (22), electric power transmission line (20) extend to the inside of rubber elasticity bracelet (21) and with annular sheetmetal (22) fixed connection.

4. The electrical cabinet with injury prevention function of claim 1, wherein: and a charging wire (23) fixedly connected with the upper surface of the storage battery (9) penetrates through a side plate of the control box (7) and extends out of the control box (7) to be electrically connected with the voltage transformation and current distribution device (8).

5. The electrical cabinet with injury prevention function of claim 1, wherein: the control box (7) is communicated with an inner box of the switch control box (5) through a channel pipe (6), the top end of the electric telescopic rod (14) upwards extends to the inside of the switch control box (5), the control main board (10) is respectively in electric connection with the electric telescopic rod (14), the storage battery (9) and the induction line (11), and a button used for resetting the electric telescopic rod (14) is arranged on the front face of the control box (7).

6. The electrical cabinet with injury prevention function of claim 1, wherein: the partition plate (13), the channel pipe (6), the switch control box (5) and the control box (7) are all made of insulating plastic, and the sum of the lengths of the induction line (11) and the power transmission line (20) is greater than the height of the cabinet body (1).