CN215067199U

CN215067199U - High-sensitivity detector

Info

Publication number: CN215067199U
Application number: CN202120380512.0U
Authority: CN
Inventors: 何荣文; 魏晓霞; 王绍武; 黄威超; 孔令慧; 王睿; 闫真真; 孔维杰; 李洋
Original assignee: Shandong Jinpu Analytic Instrument Co ltd
Current assignee: Shandong Jinpu Analytic Instrument Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-12-07
Anticipated expiration: 2031-02-20

Abstract

The utility model provides a high-sensitivity detector, belonging to the technical field of electrical equipment; a box body including a distribution box; a distribution switch is arranged on the inner wall of the box body and is connected with an electromagnet I, and an enameled wire is wound on the electromagnet I; two ends of the enameled wire are connected with the inner side wall of the box body; a clamping groove and a spring are arranged on a base of the electromagnet I; one end of the spring is connected with a sliding metal block; a clamping needle is arranged at the top of the sliding metal block; the bottom of the sliding metal block is provided with a connecting sheet; the connecting piece is connected with an alarm lamp through a lead; the alarm lamp is connected with a second electromagnet in series through a lead; a buzzer is arranged below the electromagnet II; the top of the buzzer is provided with a metal elastic sheet; the utility model has the advantages that whether the toilet surface of the box body leaks electricity or not can be sensitively detected through the enameled wire, the electromagnet I, the sliding metal block and the sliding rail, so that the warning is given to the passing personnel through the buzzer and the alarm lamp, and the maintenance is carried out as soon as possible; the electromagnet has high sensitivity, can generate magnetism when being electrified, has simple structure and is convenient to maintain.

Description

High-sensitivity detector

Technical Field

The utility model belongs to the technical field of power equipment, specifically a high sensitivity detector.

Background

The use of the existing electric appliances cannot be opened in life, the use of various electric appliances in life brings great improvement to the life of people, meanwhile, the use of the electric appliances cannot be opened in industrial production, manpower resources are greatly saved, the work which cannot be completed by workers can be completed, and the use of the electric appliances cannot be opened for various power distribution devices such as air switches, leakage alarm lamps and the like.

Traditional block terminal equipment leakage detector is through establishing ties electric leakage switch in the circuit and protecting equipment electric leakage, often can cause the outage to influence resident's life, and ordinary people can't judge during the equipment electric leakage, and traditional leakage detector can't play the warning effect to near personnel when taking place the electric leakage, and sensitivity is not enough, and traditional leakage detection protection device needs just can play the guard action after the temperature rise.

Disclosure of Invention

To the not enough of above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a high sensitivity detector, can effectively solve the problem of mentioning in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a high-sensitivity detector comprises a box body of a distribution box; a power distribution switch is arranged on the inner wall of the box body; the distribution switch is connected with a lead; the wire is connected with a first electromagnet; the electromagnet is connected to the mounting plate; the mounting plate is connected to the inner side wall of the box body through a mounting seat; an enameled wire is wound on the electromagnet I; contacts are arranged at two ends of the enameled wire; the contact is connected with the inner side wall of the box body; a clamping groove and a spring are arranged on a base of the electromagnet; one end of the electromagnet base, which is far away from the spring, is connected with a sliding metal block; a clamping needle is arranged at the top of the sliding metal block; the bottom of the sliding metal block is provided with a connecting sheet; the sliding metal block is connected with a sliding rail in a sliding manner; the slide rail is connected to the inner side wall of the box body; the connecting piece is connected with an alarm lamp through a lead; the alarm lamp is connected with a second electromagnet in series through a lead; the electromagnet II is connected with a power distribution switch through a lead; a buzzer is arranged below the electromagnet II; the top of the buzzer is provided with a metal elastic sheet; the buzzer is connected with a connecting seat II of a knife switch through a lead; a thermistor is arranged on a lead between the buzzer and the knife switch; the connecting seat II is rotatably connected with a blade; an insulating handle is connected in one end of the blade far away from the connecting seat II; a connecting seat I is also arranged in the knife switch; a protective cover is arranged on the knife switch; four groups of mounting ears are arranged on the back of the box body.

As a further improvement of the utility model: the box body is made of metal.

As a further improvement of the utility model: the alarm lamp is installed on the outer side wall of the box body.

As a further improvement of the utility model: the outer side wall of the box body is provided with an installation box; and the buzzer and the electromagnet II are both arranged on the inner wall of the installation box.

As a further improvement of the utility model: and the connecting seat I is connected with a binding post of a power distribution switch through a lead.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that whether the toilet surface of the box body leaks electricity or not can be sensitively detected through the enameled wire, the electromagnet I, the sliding metal block and the sliding rail, so that the warning is given to the passing personnel through the buzzer and the alarm lamp, and the maintenance is carried out as soon as possible; the electromagnet has high sensitivity, can generate magnetism when being electrified, has simple structure and is convenient to maintain; the thermistor increases the resistance in the circuit, reduces the load in the circuit and prevents fire from happening due to overhigh temperature.

Drawings

FIG. 1 is a block diagram of a high sensitivity detector;

FIG. 2 is an enlarged view of a portion of the area B in FIG. 1;

FIG. 3 is an enlarged view of a portion of the area A in FIG. 1;

FIG. 4 is an enlarged view of a portion of the area C in FIG. 1;

in the figure: 1-box body, 2-buzzer, 3-installation box, 4-electromagnet II, 5-alarm lamp, 6-metal shrapnel, 7-installation ear, 8-installation base, 9-lead, 10-distribution switch, 11-knife switch, 12-protective cover, 13-connection base I, 14-insulated handle, 15-knife blade, 16-connection base II, 17-contact, 18-thermistor, 19-binding post, 20-clamping groove, 21-spring, 22-sliding metal block, 23-connecting sheet, 24-sliding rail, 25-clamping needle, 26-electromagnet I, 27-installation plate and 28-enameled wire.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, the present embodiment provides a high sensitivity detector, which includes a box body 1 of a distribution box; a power distribution switch 10 is arranged on the inner wall of the box body 1; the distribution switch 10 is connected with a lead 9; the lead 9 is connected with a first electromagnet 26; the electromagnet I26 is connected to the mounting plate 27; the mounting plate 27 is connected to the inner side wall of the box body 1 through a mounting seat 8; an enameled wire 28 is wound on the electromagnet I26; contacts 17 are arranged at two ends of the enameled wire 28; the contact 17 is connected with the inner side wall of the box body 1; a clamping groove 20 and a spring 21 are arranged on the base of the electromagnet I26; one end of the base of the electromagnet I26, which is far away from the spring 21, is connected with a sliding metal block 22; the top of the sliding metal block 22 is provided with a clamping pin 25; the bottom of the sliding metal block 22 is provided with a connecting sheet 23; the sliding metal block 22 is connected with a sliding rail 24 in a sliding manner; the slide rail 24 is connected to the inner side wall of the box body 1; the connecting sheet 23 is connected with an alarm lamp 5 through a lead 9; the alarm lamp 5 is arranged on the outer side wall of the box body 1; the alarm lamp 5 is connected in series with an electromagnet II 4 through a lead 9; the two electromagnets are connected with a power distribution switch 10 through a lead 9; a buzzer 2 is arranged below the second electromagnet 4; the top of the buzzer 2 is provided with a metal elastic sheet 6; the outer side wall of the box body 1 is provided with an installation box 3; the buzzer 2 and the second electromagnet 4 are both installed on the inner wall of the installation box 3.

When the device is used, when a distribution switch leaks electricity, 1-bit metal of a box body of the distribution box is electrified on the surface, hidden dangers exist, current enters an enameled wire 28 through a contact 17, a first electromagnet 26 generates magnetism at the moment, a sliding metal block 22 is attracted to slide upwards in a cinnamon 24 to drive a clamping needle 25 to be inserted into a clamping groove 20, the current on a connecting sheet 23 flows to an alarm lamp 5 through a wire 9 at the moment, the alarm lamp 5 is started to emit alarm light to remind operation and passing personnel to pay attention to the electricity leakage, the current continues to flow to a second electromagnet 4 through the wire 9, and a loop is formed with the distribution computer switch 10 through the second electromagnet 4; at the moment, the second electromagnet 4 is electrified and generates a magnetic field, the metal elastic sheet 6 is attracted to be contacted with the bottom of the second electromagnet 4, and the buzzer 2 is electrified to give out an alarm sound.

Example 2

Referring to fig. 1-4, in the present embodiment, compared to embodiment 1, the buzzer 2 is connected to a connection seat II16 of the knife switch 11 through a wire 9; a thermistor 18 is arranged on a lead 9 between the buzzer 2 and the knife switch 11; the connecting seat II16 is rotatably connected with a brake blade 15; an insulating handle 14 is connected in one end of the blade 15 far away from the connecting seat II 16; a connecting seat I13 is also arranged in the knife switch 11; the connecting seat I13 is connected with a binding post 19 of a power distribution switch 10 through a lead 9; a protective cover 12 is arranged on the knife switch 11; four groups of mounting lugs 7 are arranged on the back of the box body 1.

When the device detects temperature and an operator handles an electric leakage accident, the insulating handle 14 is pulled to rotate the brake blade 15, so that the brake blade 15 is disconnected with the connecting seat I13, the current of the binding post 19 of the power distribution switch 10 cannot be conducted at the moment, a channel is disconnected, the buzzer 2 stops giving an alarm, the maintenance personnel opens the box body 1, and after the power distribution switch 10 is turned off by a professional maintenance tool, the alarm lamp 5 stops flashing and then carries out maintenance operation; when the temperature inside the distribution box body 1 is too high, the thermistor 18 increases the resistance current, reduces the temperature, and prevents accidents such as fire and the like.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A high-sensitivity detector, characterized by comprising a box (1) of a distribution box; a power distribution switch (10) is arranged on the inner wall of the box body (1); the distribution switch (10) is connected with a lead (9); the lead (9) is connected with a first electromagnet (26); the electromagnet I (26) is connected to the mounting plate (27); the mounting plate (27) is connected to the inner side wall of the box body (1) through a mounting seat (8); an enameled wire (28) is wound on the electromagnet I (26); contacts (17) are arranged at two ends of the enameled wire (28); the contact (17) is connected with the inner side wall of the box body (1); a clamping groove (20) and a spring (21) are arranged on the base of the electromagnet I (26); one end of the spring (21), which is far away from the base of the electromagnet I (26), is connected with a sliding metal block (22); a clamping needle (25) is arranged at the top of the sliding metal block (22); the bottom of the sliding metal block (22) is provided with a connecting sheet (23); the sliding metal block (22) is connected with a sliding rail (24) in a sliding manner; the slide rail (24) is connected to the inner side wall of the box body (1); the connecting sheet (23) is connected with an alarm lamp (5) through a lead (9); the alarm lamp (5) is connected in series with a second electromagnet (4) through a lead (9); the electromagnet two is connected with a power distribution switch (10) through a lead (9); a buzzer (2) is arranged below the second electromagnet (4); the top of the buzzer (2) is provided with a metal elastic sheet (6); the buzzer (2) is connected with a connecting seat II (16) of a knife switch (11) through a lead (9); a thermistor (18) is arranged on a lead (9) between the buzzer (2) and the knife switch (11); the connecting seat II (16) is rotatably connected with a brake blade (15); an insulating handle (14) is connected in one end of the blade (15) far away from the connecting seat II (16); a connecting seat I (13) is also arranged in the knife switch (11); a protective cover (12) is arranged on the knife switch (11); four groups of mounting ears (7) are arranged on the back of the box body (1).

2. A high sensitivity detector as claimed in claim 1, wherein the housing (1) is made of metal.

3. A high sensitivity detector according to claim 2, wherein the alarm lamp (5) is mounted on the outer side wall of the housing (1).

4. A high sensitivity detector according to claim 1 or 2, wherein the outer side wall of the box body (1) is provided with a mounting box (3); the buzzer (2) and the second electromagnet (4) are both arranged on the inner wall of the installation box (3).

5. A high sensitivity detector according to claim 3, wherein the connecting socket I (13) is connected to a terminal (19) of the power distribution switch (10) by a wire (9).