CN211878146U

CN211878146U - Electrical automatic detection device for instrument box

Info

Publication number: CN211878146U
Application number: CN201921949453.3U
Authority: CN
Inventors: 黄领
Original assignee: 黄领
Current assignee: Shanxi Yonghong automatic fire equipment testing Co.,Ltd.
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-11-06
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to the technical field of detection devices, and discloses an electrical automatic detection device of an instrument box, which comprises a detection box, a switch and a first beating ball, the switch is arranged behind the detection box, a power-off device is arranged in front of the switch, the power-off device comprises a first beating ball, a second beating ball and a U-shaped rod, the first beating ball is connected with the U-shaped rod, the end of the U-shaped rod, which is far away from the first beating ball, is connected with the second beating ball, a rotating sheet is arranged in front of the U-shaped rod, a fixed rod is arranged in front of the rotating sheet, a gap is arranged in front of the fixed rod, the gap is movably connected with the rotating sheet, the rear end of the fixed rod is connected with the front inner wall of the detection box, the front end of the U-shaped rod is connected with a magnet, the front end of the magnet is provided with an electromagnet, the front surface of the electromagnet is connected with the detection box, the rear surface of the electromagnet is provided with a spring, a switch is arranged above the fire extinguishing port. This electric automatic checkout device of instrument box has improved the security performance of circuit.

Description

Electrical automatic detection device for instrument box

Technical Field

The utility model relates to a detection device technical field specifically is an electric automatic checkout device of instrument box.

Background

Automatic detection devices are a class of automatic devices. Various quantities within the production process can be continuously checked and measured and values indicated or recorded.

Most of the devices for detecting circuits on the market generally can only be processed by power failure, if circuit overload fire catching and other problems generally use another fire alarm to detect, but circuit fire catching generally needs to be processed by power failure first, and fire extinguishing is carried out, so that an ordinary circuit detection device can not well react to circuit fire catching, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an electric automatic checkout device of instrument box, possess advantages such as auto-power-off and automatic fire extinguishing, solved the problem that general detection device can't put out a fire.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

an electric automatic detection device of an instrument box comprises a detection box, a switch and a first beating ball, wherein the switch is fixedly arranged on the rear inner wall of the detection box, a power-off device is arranged in front of the switch and comprises a first beating ball, a second beating ball and a U-shaped rod, the front end of the first beating ball is fixedly connected with the U-shaped rod, the U-shaped rod is fixedly connected with the second beating ball at the end far away from the first beating ball, the middle part of the front end of the U-shaped rod is fixedly connected with a rotating sheet, the front end of the rotating sheet is provided with a fixed rod, the front end of the fixed rod is provided with a notch, the front end of the rotating sheet is inserted into the notch, the notch and the rotating sheet are connected through a third screw, the rear end of the fixed rod is fixedly connected onto the front inner wall of the detection box, the upper part of the front end of the U-shaped rod is fixedly connected with a magnet, and the front end, the electromagnet is communicated with the detection circuit, the front surface of the electromagnet is fixedly connected to the front inner wall of the detection box, the rear surface of the electromagnet is fixedly connected with the spring, and the rear end of the spring is fixedly connected with the magnet.

Preferably, the antetheca lower extreme fixedly connected with siphunculus of detection case, the lower extreme fixedly connected with detection line of siphunculus, the lower extreme fixedly connected with detection clamp of detection line, fixed surface installs the mouth of extinguishing fire before the antetheca of detection case, the mouth of extinguishing fire communicates with each other with the antetheca of detection case is inside, the top of the mouth of extinguishing fire is provided with the switch of the mouth of extinguishing fire, the switch is including receiving hot piece one and being heated piece two, the front surface of receiving hot piece one is provided with screw one, the antetheca of receiving hot piece one and detection case passes through screw one fixed connection, the front surface of receiving hot piece two is provided with screw two, the antetheca of receiving hot piece two and detection case passes through screw two fixed connection, it is the hot good conductor to receive hot piece two at the left end of receiving hot piece one, it is hot good conductor to receive hot piece one and be.

Preferably, the upper end of the switch is a power-off switch, and the lower end of the switch is an on-off switch.

Preferably, the first hammering ball is aligned with the upper end of the switch, and the second hammering ball is aligned with the lower end of the switch.

Preferably, the notch is adapted to a rotary piece, and the rotary piece is not inserted into the foremost end of the notch.

Preferably, the number of the detection lines is two, and the detection clip is a good thermal conductor.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric automatic checkout device of instrument box possesses following beneficial effect:

1. this electric automatic checkout device of instrument box, through the electro-magnet, the circuit that is detected at first normally works, the electro-magnet has magnetism, the electro-magnet adsorbs magnet, the spring is compressed deformation this moment, beat the lower extreme of ball two contacts at the switch, whole circuit circular telegram normal operating, when short circuit or short circuit appear in the circuit that is detected, this section circuit outage of detection, the electro-magnet loses the unable magnet that adsorbs of magnetism, the spring that loses the atress restores deformation, pop out magnet backward, magnet impels backward under the effect of spring and drives to beat the ball one and press the upper end of switch through the U-shaped pole, the whole circuit outage that is detected, the outage of whole circuit has been carried out at the very first time like this is handled, whole electrical equipment's safety has been guaranteed, the security performance of circuit has been improved.

2. This electric automatic checkout device of instrument box, through detecting the clamp, when being surveyed the short circuit and catching fire of circuit, the circuit can be than the temperature at ordinary times high, through detecting the clamp conduction to the piece one of being heated and the heat of the piece two of being heated can be heated piece one and the piece two of being heated the thermal expansion, the piece one of being heated that has not contacted originally with be heated piece two, the piece one of being heated this moment and the piece two of being heated can be in the same place because of the inflation contact, the switch switches on the back, can control the dry powder fire extinguishing material who loads in the detection case inner wall and spout from the fire extinguishing port, can catch fire to the circuit in the very first time and handle, the harm that the circuit caused has reduced greatly and catches fire, the security of circuit has been improved, and the dry powder blowout can arouse workman's attention, can in time report to the police when the intensity of a fire is great, detection device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is an enlarged schematic view of the position B of the present invention.

In the figure: the detection device comprises a detection box 1, a switch 2, a power-off device 3, a first 301 beating ball, a second 302 beating ball, a U-shaped rod 303, a spring 304, an electromagnet 305, a fixed rod 306, a 307 notch, a third 308 screw, a 309 rotating sheet, a magnet 310, a 401 through pipe, a 402 detection line, a 403 detection clamp, a 404 fire extinguishing port, a first 405 heated sheet, a first 406 screw, a second 407 heated sheet and a second 408 screw.

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, an electric automatic detection device for an instrument box comprises a detection box 1, a switch 2 and a first hammer ball 301, wherein the switch 2 is fixedly installed on the rear inner wall of the detection box 1, the upper end of the switch 2 is a power-off switch, the lower end of the switch 2 is a power-on switch, when a button is pressed into the power-off switch, a circuit is powered off, and when the button is pressed into the power-on switch, the circuit restores the state before the power-off;

the power-off device 3 is arranged in front of the switch 2, the power-off device 3 comprises a first beating ball 301, a second beating ball 302 and a U-shaped rod 303, the first beating ball 301 is aligned with the upper end of the switch 2, the second beating ball 302 is aligned with the lower end of the switch 2, the front end of the first beating ball 301 is fixedly connected with the U-shaped rod 303, the end of the U-shaped rod 303 far away from the first beating ball 301 is fixedly connected with the second beating ball 302, the middle part of the front end of the U-shaped rod 303 is fixedly connected with a rotating sheet 309, the front end of the rotating sheet 309 is provided with a fixing rod 306, the front end of the fixing rod 306 is provided with a notch 307, the front end of the rotating sheet 309 is inserted into the notch 307, the notch 307 and the rotating sheet 309 are connected through a screw III 308, the connection is that the rotating sheet can rotate around the screw III 308 in the notch 307, the rear end of the fixing rod 306 is fixedly connected to the front inner wall of the detection box 1, the upper part of the front end of the U-, the electromagnet 305 is in communication with the sensing circuit, and the electromagnet 305 is magnetic when energized and magnetic disappears when de-energized. The front surface of the electromagnet 305 is fixedly connected to the front inner wall of the detection box 1, the rear surface of the electromagnet 305 is fixedly connected with a spring 304, the rear end of the spring 304 is fixedly connected with a magnet 310, a circuit to be detected at first works normally, the electromagnet 305 has magnetism, the electromagnet 305 adsorbs the magnet 310, at the moment, the spring 304 is compressed and deformed, the second beating ball 302 is in contact with the lower end of the switch 2, the whole circuit is electrified and normally runs, when the detected circuit is short-circuited or short-circuited, the detected circuit is powered off, the electromagnet 305 loses magnetism and cannot adsorb the magnet 310, the spring 304 losing stress recovers deformation, the magnet 310 is ejected backwards, the magnet 310 is pushed backwards under the action of the spring 304 and drives the first beating ball 301 to press the upper end of the switch 2 through the U-shaped rod 303, the detected whole circuit is powered off, and therefore the power-off treatment of the whole circuit is carried out at the first time, the safety of the whole electrical equipment is ensured, and the safety performance of the circuit is improved;

the detection box 1 is characterized in that a through pipe 401 is fixedly connected to the lower end of the front wall of the detection box 1, a detection line 402 is fixedly connected to the lower end of the through pipe 401, a detection clamp 403 is fixedly connected to the lower end of the detection line 402, the number of the detection lines 402 is two, and the detection clamp 403 is a good heat conductor, so that heat can be conveniently introduced into a first heating sheet 405 and a second heating sheet 407 in time when a fire breaks out.

The detection clips 403 are connected to both ends of the line to be detected, respectively, and the short circuit and the open circuit of the circuit are detected by the detection clips 403. The front surface of the front wall of the detection box 1 is fixedly provided with a fire extinguishing port 404, the fire extinguishing port 404 is communicated with the inside of the front wall of the detection box 1, a switch of the fire extinguishing port 404 is arranged above the fire extinguishing port 404, the switch comprises a first heated sheet 405 and a second heated sheet 407, the front surface of the first heated sheet 405 is provided with a first screw 406, the first heated sheet 405 is fixedly connected with the front wall of the detection box 1 through the first screw 406, the front surface of the second heated sheet 407 is provided with a second screw 408, the second heated sheet 407 is fixedly connected with the front wall of the detection box 1 through the second screw 408, the second heated sheet 407 is arranged at the left end of the first heated sheet 405, the first heated sheet 405 and the second heated sheet 407 are good conductors for heat, when a short circuit to be detected is ignited, the circuit can be higher than the ordinary temperature, the heat conducted to the first heated sheet 405 and the second heated sheet 407 through the detection clamp 403 can make the first heated sheet 405 and the second heated sheet 407 expand, and the first heated sheet 405 and the second heated sheet 407 which are, the piece that receives heat 405 and the piece that receives heat 407 can be in the same place because of the inflation contact this moment, and the switch switches on the back, can control the dry powder fire extinguishing material who loads in detection case 1 inner wall and spout from fire extinguishing port 404, can handle the circuit on fire the very first time, has reduced the circuit greatly and has caught fire the harm that causes, has improved the security of circuit, and the dry powder blowout can arouse workman's attention in addition, can in time report to the police when the intensity of a fire is great.

In use, the detecting clamp 403 is clamped at two ends of the detected line, the electromagnet 305 has magnetism, the magnet 310 is attracted, meanwhile, the second pounding ball 302 moves backwards to press the switch 2 downwards, the whole circuit is in a power-on state, when the circuit is in short circuit or open circuit, no current passes through the electromagnet 305, so that the magnetism of the electromagnet 305 disappears, the spring 304 loses force and recovers deformation, the first beating ball 301 is rebounded to the upper end of the switch 2, the power of the tested circuit is controlled to be cut off, under the condition that the overload fire catching appears in the circuit, at first the circuit cuts off the power supply, then detect and press from both sides 403 with its high temperature on every side pass to the piece that receives heat 405 and the piece that receives heat two 407, receive the piece that receives heat 405 and the piece that receives heat two 407 department of meeting, control fire extinguishing port 404 blowout fire extinguishing material carries out preliminary fire extinguishing action, has guaranteed to salvage in the very first time that the circuit was fired, reduces the loss of trouble.

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 an electric automatic checkout device of instrument box, includes detection case (1), switch (2) and beats ball (301), the back inner wall fixed mounting of detection case (1) has switch (2), its characterized in that: a power-off device (3) is arranged in front of the switch (2), the power-off device (3) comprises a first beaten ball (301), a second beaten ball (302) and a U-shaped rod (303), the front end of the first beaten ball (301) is fixedly connected with the U-shaped rod (303), the U-shaped rod (303) is fixedly connected with the second beaten ball (302) at the end far away from the first beaten ball (301), the middle part of the front end of the U-shaped rod (303) is fixedly connected with a rotating sheet (309), the front end of the rotating sheet (309) is provided with a fixing rod (306), the front end of the fixing rod (306) is provided with a notch (307), the front end of the rotating sheet (309) is inserted into the notch (307), the notch (307) is connected with the rotating sheet (309) through a third screw (308), the rear end of the fixing rod (306) is fixedly connected to the front inner wall of the detection box (1), and the upper part of the front end of the U-shaped rod (303) is fixedly connected with a magnet (310, the front end of magnet (310) is provided with electro-magnet (305), and electro-magnet (305) communicate with each other with detection circuitry, the front surface fixed connection of electro-magnet (305) is on the preceding inner wall of detection case (1), the rear surface fixed connection of electro-magnet (305) has spring (304), rear end fixed connection magnet (310) of spring (304).

2. An instrument box electric automatic detection device according to claim 1, characterized in that: the lower end of the front wall of the detection box (1) is fixedly connected with a through pipe (401), the lower end of the through pipe (401) is fixedly connected with a detection line (402), the lower end of the detection line (402) is fixedly connected with a detection clamp (403), a fire extinguishing port (404) is fixedly installed on the front surface of the front wall of the detection box (1), the fire extinguishing port (404) is communicated with the interior of the front wall of the detection box (1), a switch of the fire extinguishing port (404) is arranged above the fire extinguishing port (404), the switch comprises a first heated sheet (405) and a second heated sheet (407), the front surface of the first heated sheet (405) is provided with a first screw (406), the first heated sheet (405) is fixedly connected with the front wall of the detection box (1) through a first screw (406), the front surface of the second heated sheet (407) is provided with a second screw (408), and the second heated sheet (407) is fixedly connected with the front wall of the detection box (1) through a second screw (408), the second heated sheet (407) is arranged at the left end of the first heated sheet (405), and the first heated sheet (405) and the second heated sheet (407) are good thermal conductors.

3. An instrument box electric automatic detection device according to claim 1, characterized in that: the upper end of the switch (2) is a power-off switch, and the lower end of the switch (2) is an on-off switch.

4. An instrument box electric automatic detection device according to claim 1, characterized in that: the first beaten ball (301) is aligned with the upper end of the switch (2), and the second beaten ball (302) is aligned with the lower end of the switch (2).

5. An instrument box electric automatic detection device according to claim 1, characterized in that: the notch (307) is matched with the rotating piece (309), and the rotating piece (309) is not inserted into the foremost end of the notch (307).

6. An instrument box electric automatic detection device according to claim 2, characterized in that: the number of the detection lines (402) is two, and the detection clips (403) are good thermal conductors.