CN211628373U

CN211628373U - High voltage distribution cabinet has electrified clearance and prevents mistake income device

Info

Publication number: CN211628373U
Application number: CN202020700242.2U
Authority: CN
Inventors: 詹伟剑
Original assignee: Hangzhou Kucang Power Co ltd
Current assignee: Hangzhou Kucang Power Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-02
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a high voltage distribution cabinet has electrified clearance and prevents mistake and go into device, which comprises a base, the last fixed surface of base is connected with the block terminal, the inside of block terminal is equipped with the distribution board, the last fixed surface of distribution board is connected with the voltmeter, the case is placed to the last fixed surface of block terminal is connected with, place the inside fixedly connected with singlechip of case, place the last fixed surface of case and be connected with the siren. This high voltage distribution cabinet has electrified clearance and prevents mistake income device, can control the voltmeter through control switch and carry out work, make the voltmeter when detecting stronger voltage, with signal of telecommunication transmission to singlechip, can be after receiving the signal of telecommunication that the voltmeter transmitted through the singlechip, start the siren immediately and begin work, make the siren send great sound, in order to remind the staff to operate according to safe technical specification, prevent effectively that the staff from getting into the electrified clearance of switch board at the during operation, cause the emergence of electric shock accident.

Description

High voltage distribution cabinet has electrified clearance and prevents mistake income device

Technical Field

The utility model belongs to the technical field of electric power system, especially, relate to a high voltage distribution cabinet has electrified clearance and prevents mistake income device.

Background

In the abnormal accidents of the power system, the proportion of the accidents of malignant misoperation, personal casualties caused by mistakenly entering a live interval, equipment damage and system power failure is the majority, when a certain interval needs to be overhauled, the power is cut off, other intervals are not cut off, but because the safety responsibility is not strong in work, the thought and the attention are dispersed, the monitoring is not in place in operation or work, the operation or the work is not strictly carried out according to the safety technical specification, the adjacent live interval can be easily walked into, and the electric shock accident can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, it is not strong to aim at solving above-mentioned existence staff safety responsibility in work, and thought and attention dispersion and in operation or in work guardianship do not target in place, do not operate or work according to safe technical specification strictly in operation or work, always walk into adjacent interval of taking the electricity easily, will take place the problem of electric shock accident like this.

The utility model is realized in such a way that the high-voltage power distribution cabinet is provided with the charged gap anti-false-entering device, which comprises a base, the upper surface of the base is fixedly connected with a distribution box, a distribution board is arranged in the distribution box, the upper surface of the distribution board is fixedly connected with a voltmeter, the upper surface of the distribution box is fixedly connected with a placing box, the inner part of the placing box is fixedly connected with a singlechip, the upper surface of the placing box is fixedly connected with an alarm, a placing groove is arranged on the inner side wall of the distribution box, a safety lock is fixedly connected with the inner wall of the placing groove, the left end of the safety lock is fixedly connected with a compression spring, the left end of the compression spring is fixedly connected with a control switch, the left end of the control switch is fixedly connected with the inner wall of the placing groove, the front of the distribution box is fixedly hinged with a protection door through two hinges, and the front of the protection door is fixedly connected with a contact switch.

Preferably, the inside of block terminal is equipped with the acoustic control lamp, the top of acoustic control lamp and the interior roof fixed connection of block terminal.

Preferably, the front surface of the protective door is fixedly embedded with an observation frame, and the observation frame is rectangular.

Preferably, a handle is arranged in front of the protective door, and the back of the handle is fixedly connected with the front of the protective door.

Preferably, a warning sticker is arranged in front of the protective door, and the back of the warning sticker is fixedly connected with the front of the protective door.

Preferably, a set of symmetrical heat dissipation holes are formed in the inner side wall of the distribution box, and the number of the heat dissipation holes is at least two.

Preferably, two groups of symmetrical insulating supporting legs are arranged below the base, and the upper surfaces of the insulating supporting legs are fixedly connected with the bottom surface of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the device can conveniently remind the working personnel that the working personnel is in danger by arranging the warning sticker and the sound control lamp, the alertness of the working personnel is improved, the protective door can be closed at any time by arranging the safety lock, the situation that the working personnel directly enters a charged gap to cause danger is avoided, the safety lock can be controlled to be opened and closed by arranging the contact switch, so as to drive the control switch to work, the voltmeter can be controlled to work by the control switch, when the voltmeter detects stronger voltage, the electric signal is transmitted to the singlechip, the singlechip can immediately start the alarm to work after receiving the electric signal transmitted by the voltmeter, so that the alarm can give out larger sound to remind the working personnel to operate according to the safety technical specification, and the working personnel can be effectively prevented from entering the charged gap of the power distribution cabinet to cause the occurrence of electric shock accidents during the working, the problem of safety accidents caused by the fact that workers do not operate or work according to safety technical specifications strictly in operation or work due to the fact that the workers are not in a strong safety responsibility in work, have dispersed thought and attention and are not in place in monitoring in operation or work is solved.

Drawings

Fig. 1 is a cross-sectional view of a front view of a distribution box with a live gap anti-false entry device of a high voltage distribution cabinet of the present invention;

fig. 2 is a front view of a distribution box with an electrified gap anti-false-entry device of a high-voltage distribution cabinet according to the present invention;

fig. 3 is the utility model relates to a high voltage distribution cabinet has electrified clearance and prevents mistake and go into device A department structure enlarged schematic diagram in fig. 1.

In the figure: 1. a base; 2. a distribution box; 3. a switchboard; 4. a voltmeter; 5. an alarm; 6. placing a box; 7. a single chip microcomputer; 8. a sound-controlled lamp; 9. heat dissipation holes; 10. an insulating support leg; 11. a protective door; 12. a warning label; 13. a hinge; 14. an observation frame; 15. a contact switch; 16. a handle; 17. a compression spring; 18. a control switch; 19. a safety lock; 20. and (6) placing the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a high voltage distribution cabinet with an electrified gap anti-false-entry device comprises a base 1, a distribution box 2 is fixedly connected to the upper surface of the base 1, a distribution board 3 is arranged inside the distribution box 2, a voltmeter 4 is fixedly connected to the upper surface of the distribution board 3, a placing box 6 is fixedly connected to the upper surface of the distribution box 2, a single chip microcomputer 7 is fixedly connected to the inside of the placing box 6, the single chip microcomputer is a typical embedded microcontroller, and is composed of an arithmetic unit, a controller, a memory, an input and output device and the like, which is equivalent to a micro computer, compared with a general microprocessor applied in a personal computer, the high voltage distribution cabinet emphasizes self-supply and cost saving, an alarm 5 is fixedly connected to the upper surface of the placing box 6, a placing groove 20 is arranged on the inner side wall of the distribution box 2, a safety lock 19 is fixedly connected to the inner wall, compression spring 17 bears the coil spring to pressure, the material cross-section that it used is mostly circular, it also has rectangle and stranded steel to roll up, the spring generally is the equidistance, there is certain clearance between compression spring 17's circle and the circle, the spring shrinkage deformation when receiving external load, store the deformability, compression spring 17's left end fixedly connected with control switch 18, control switch 18's left end and standing groove 20's inner wall fixed connection, block terminal 2's front is through the fixed articulated guard gate 11 that has of two hinges 13, the front fixedly connected with contact switch 15 of guard gate 11.

In the utility model, the sound control lamp 8 is arranged inside the distribution box 2, the sound control lamp is a sound control electronic lighting device, which consists of an audio amplifier, a frequency selection circuit, a delay opening circuit and a silicon controlled circuit, the sound control lamp has simple and convenient operation, flexibility, strong anti-interference capability and sensitive control, the sound control lamp adopts a human mouth to send a control signal for about 1 second, the sound control lighting device can be conveniently and timely opened and closed, the sound control lighting device has an automatic delay closing function for preventing false triggering, a manual switch is arranged partially, the sound control lamp is more convenient to use, the top end of the sound control lamp 8 is fixedly connected with the inner top wall of the distribution box 2, the sound control lighting device can warn workers, an observation frame 14 is fixedly embedded in the front of the protective door 11, the observation frame 14 is rectangular, the condition inside the distribution box 2 can be observed, a handle 16 is arranged in front of the protective door 11, the back of the handle 16 is fixedly connected with the front of the protective door 11, the guard door 11 can be pulled open for convenience.

The utility model discloses in, the place ahead of guard gate 11 is equipped with warning subsides 12, the back of warning subsides 12 and guard gate 11's positive fixed connection, direct warn for the staff at the staff during operation, a set of symmetrical louvre 9 has been seted up to block terminal 2's inside wall, the quantity of louvre 9 is two at least, dispel the heat to block terminal 2, the below of base 1 is equipped with two sets of symmetrical insulating supporting legs 10, every insulating supporting leg 10's upper surface all with base 1's bottom surface fixed connection, prevent that block terminal 2 from taking place to corrode and rust.

The utility model discloses a theory of operation is: the device is supported by the insulating support legs 10 to avoid current from being transmitted to the ground, when a worker maintains distribution equipment in a power distribution cabinet, the worker firstly sees the warning sticker 12, the alertness of the worker is improved by a prompt picture of the warning sticker 12, then the safety lock 19 works by pressing the contact switch 15, the safety lock 19 drives the compression spring 17 to move leftwards, so that the control switch 18 is opened, the voltmeter 4 is electrified, the voltmeter 4 works to test the voltage in the power distribution cabinet, when the voltage in the power distribution cabinet is overlarge, the voltmeter 4 transmits an electric signal to be transmitted to the singlechip 7, the singlechip 7 receives the electric signal to control the alarm 5 to start, the alarm 5 gives an alarm to remind the worker that strong voltage exists in the power distribution cabinet 2, and the worker is prevented from entering a charged gap by mistake, causing accidents to occur.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high voltage distribution cabinet has electrified clearance and prevents mistake income device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a distribution box (2), a distribution board (3) is arranged in the distribution box (2), the upper surface of the distribution board (3) is fixedly connected with a voltmeter (4), the upper surface of the distribution box (2) is fixedly connected with a placing box (6), the interior of the placing box (6) is fixedly connected with a single chip microcomputer (7), the upper surface of the placing box (6) is fixedly connected with an alarm (5), the inner side wall of the distribution box (2) is provided with a placing groove (20), the inner wall of the placing groove (20) is fixedly connected with a safety lock (19), the left end of the safety lock (19) is fixedly connected with a compression spring (17), the left end of the compression spring (17) is fixedly connected with a control switch (18), and the left end of the control switch (18) is fixedly connected with the inner wall of the placing, the front of block terminal (2) is fixed articulated through two hinges (13) and is had guard gate (11), the front fixedly connected with contact switch (15) of guard gate (11).

2. The high-voltage power distribution cabinet with the electrified gap anti-false-entry device according to claim 1, characterized in that: the inside of block terminal (2) is equipped with sound control lamp (8), the top of sound control lamp (8) and the interior roof fixed connection of block terminal (2).

3. The high-voltage power distribution cabinet with the electrified gap anti-false-entry device according to claim 1, characterized in that: the front of guard gate (11) is fixed to be inlayed and is had observation frame (14), observation frame (14) are the rectangle.

4. The high-voltage power distribution cabinet with the electrified gap anti-false-entry device according to claim 1, characterized in that: a handle (16) is arranged in front of the protective door (11), and the back of the handle (16) is fixedly connected with the front of the protective door (11).

5. The high-voltage power distribution cabinet with the electrified gap anti-false-entry device according to claim 1, characterized in that: the front of the protective door (11) is provided with a warning sticker (12), and the back of the warning sticker (12) is fixedly connected with the front of the protective door (11).

6. The high-voltage power distribution cabinet with the electrified gap anti-false-entry device according to claim 1, characterized in that: a set of symmetrical heat dissipation holes (9) are formed in the inner side wall of the distribution box (2), and the number of the heat dissipation holes (9) is at least two.

7. The high-voltage power distribution cabinet with the electrified gap anti-false-entry device according to claim 1, characterized in that: two sets of symmetrical insulating supporting legs (10) are arranged below the base (1), and each insulating supporting leg (10) is fixedly connected with the bottom surface of the base (1) on the upper surface.