CN209592962U - A kind of earth leakage protective device applied to electrically operated gate - Google Patents
A kind of earth leakage protective device applied to electrically operated gate Download PDFInfo
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- CN209592962U CN209592962U CN201820193661.4U CN201820193661U CN209592962U CN 209592962 U CN209592962 U CN 209592962U CN 201820193661 U CN201820193661 U CN 201820193661U CN 209592962 U CN209592962 U CN 209592962U
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- relay
- earth leakage
- leakage protective
- bottom case
- protective device
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Abstract
The utility model discloses a kind of earth leakage protective devices applied to electrically operated gate, including bottom case, releasing structure, relay, mutual inductor, input terminal, the bottom interior wall of bottom case is equipped with card slot, releasing structure is installed on card slot, the two sides of releasing structure offer the card hole being arranged along the vertical direction, the inner wall of card hole is connected with input terminal, the side of releasing structure, which is connected with, connects bridge, it connects bridge and is connected with the relay being clamped with bottom case bottom interior wall far from one end of releasing structure, relay is connected with the mutual inductor with the clamping of bottom case bottom interior wall far from the side of releasing structure, mutual inductor is fixedly connected with symmetrically arranged output terminal far from the side of relay, mutual inductor is connected with the second fixed link of symmetrically arranged L-type structure far from the side of output terminal, the present apparatus is under the cooperation of each component, improve earth leakage protective device applicability, together When also improve its service life.
Description
Technical field
The utility model relates to electric leakage protection technology field more particularly to a kind of earth leakage protective devices applied to electrically operated gate.
Background technique
Currently, common earth leakage protective device is by detection of electrical leakage component, electric leakage release member, electric leakage signal processing circuit, multiple
The compositions such as position component, test component.It leaks electricity after electrical appliance is connected to our earth leakage protective device, and leaks electricity and be greater than me
Setting value when, earth leakage protective device will will disconnect input power.
But there are a kind of disadvantages for common product, are being struck by lightning in frequent environment, are being easy to be interfered by lightning stroke, and hold
It is easily broken by lightning stroke, earth leakage protective device is made to lose defencive function.
In low temperature environment, leakage inductance should postpone common earth leakage protective device, enable earth leakage protective device that cannot protect in time
Personal safety when electric leakage.
For common earth leakage protective device in outdoor application, rainwater will penetrate into device, make the danger such as device short circuit, thus
We have proposed a kind of earth leakage protective devices applied to electrically operated gate.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is applied to electronic
The earth leakage protective device of door.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of earth leakage protective device applied to electrically operated gate, including bottom case, releasing structure, relay, mutual inductor, input terminal
Son, the bottom interior wall of the bottom case are equipped with card slot, and releasing structure is equipped on card slot, and the two sides of the releasing structure offer
The card hole being arranged along the vertical direction, the inner wall of card hole are connected with input terminal, and the side of the releasing structure, which is connected with, connects bridge, institute
State connect bridge far from one end of releasing structure be connected with bottom case bottom interior wall clamping relay, the relay far from tripping knot
The side of structure is connected with the mutual inductor with the clamping of bottom case bottom interior wall, and the mutual inductor is fixedly connected with far from the side of relay
Symmetrically arranged output terminal, the mutual inductor are connected with the second of symmetrically arranged L-type structure far from the side of output terminal
Fixed link, and the second fixed link passes through the inside of relay, second fixed link stretches out the outer ring movable sleeve of relay one end
It is connected to the circuit board with input terminal pivot bush unit, one end that the input terminal protrudes into circuit board is equipped with contact head, described
The top of circuit board is equipped with the face-piece being clamped with bottom case.
Preferably, opened up at the top of the face-piece there are two the mounting hole that is arranged along the vertical direction, mounting hole it is interior
Wall is equipped with reset key, and the inner wall of another mounting hole is equipped with test key, and the bottom end of reset key and test key
It is contradicted respectively with the contact head at the top of input terminal.
Preferably, LED light is installed on the circuit board, is offered on the face-piece above face-piece upper installing hole
Show hole, and LED light stretches out face-piece from the inside of show hole.
Preferably, the vertex on the face-piece is equipped with observation window.
Preferably, the both ends of the bottom case are welded with symmetrically arranged mounting plate, offer bolt hole on mounting plate.
Compared with prior art, the beneficial effects of the utility model are: in the utility model, by be equipped with reset by
Key, test key, face-piece, circuit board, relay, mutual inductor, output terminal, bottom case, de- stingy structure, input terminal, contact head,
Bridge, LED light, observation window are connect, the present apparatus increases strength power-absorbing in circuit, enables the moment impact wound for being subjected to lightning stroke
Evil, while the inductor that leaks electricity can sense electric leakage situation, while waterproof construction face-piece in low temperature, enable not by rainwater
Injury improve earth leakage protective device applicability under the cooperation of each component, while also improving its service life.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of earth leakage protective device configuration schematic diagram applied to electrically operated gate；
Fig. 2 be the utility model proposes a kind of earth leakage protective device applied to electrically operated gate main view；
Fig. 3 be the utility model proposes a kind of earth leakage protective device applied to electrically operated gate circuit diagram.
In figure: 1 reset key, 2 test keys, 3 face-pieces, 4 circuit boards, 5 relays, 6 mutual inductors, 7 output terminals, 8 bottoms
Shell, 9 de- stingy structures, 10 input terminals, 11 contact heads, 12 connect bridge, 13LED lamp, 14 observation windows.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of earth leakage protective device applied to electrically operated gate, including bottom case 8, releasing structure 9, relay 5, mutually
Sensor 6, input terminal 10, the bottom interior wall of bottom case 8 are equipped with card slot, and releasing structure 9 is equipped on card slot, releasing structure 9
Two sides offer the card hole being arranged along the vertical direction, and the inner wall of card hole is connected with input terminal 10, the side connection of releasing structure 9
Bridge 12 is connect, bridge 12 is connect and is connected with the relay 5 being clamped with 8 bottom interior wall of bottom case, relay 5 far from one end of releasing structure 9
Far from releasing structure 9 side be connected with 8 bottom interior wall of bottom case clamping mutual inductor 6, mutual inductor 6 far from relay 5 one
Side is fixedly connected with symmetrically arranged output terminal 7, and mutual inductor 6 is connected with symmetrically arranged L-type far from the side of output terminal 7
Second fixed link of structure, and the second fixed link passes through the inside of relay 5, the second fixed link stretches out the outer of 5 one end of relay
Circle movable sleeve is connected to the circuit board 4 with 10 pivot bush unit of input terminal, and one end that input terminal 10 protrudes into circuit board 4, which is equipped with, to be connect
Contact 11, the top of circuit board 4 are equipped with the face-piece 3 being clamped with bottom case 8.
The top of face-piece 3 is opened up there are two the mounting hole being arranged along the vertical direction, and the inner wall of a mounting hole is equipped with multiple
Position key 1, the inner wall of another mounting hole are equipped with test key 2, and reset key 1 and bottom end and the input of testing key 2
The contact head at 10 top of terminal contradicts respectively, and LED light 13 is equipped on circuit board 4, offers on face-piece 3 and pacifies on face-piece 3
The show hole above hole is filled, and LED light 13 stretches out face-piece 3 from the inside of show hole, the vertex on face-piece 3 is equipped with observation window
14, the both ends of bottom case 8 are welded with symmetrically arranged mounting plate, offer bolt hole on mounting plate.
Working principle: when whether side view electrically operated gate leaks electricity, test key 2 is pressed first, the electric current on mutual inductor 6 passes
It being sent on relay 5, official produces whether LED light changes color, is judged with this, and the present apparatus increases strength power-absorbing in circuit,
Enable the moment impact injury for being subjected to lightning stroke, while mutual inductor 6 can sense electric leakage situation, while waterproof in low temperature
Structure face-piece 3 enables the injury not by rainwater, under the cooperation of each component, improves earth leakage protective device applicability, simultaneously
Also improve its service life.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of earth leakage protective device applied to electrically operated gate, including bottom case (8), releasing structure (9), relay (5), mutual inductor
(6), input terminal (10), which is characterized in that the bottom interior wall of the bottom case (8) is equipped with card slot, and tripping is equipped on card slot
The two sides of structure (9), the releasing structure (9) offer the card hole being arranged along the vertical direction, and the inner wall of card hole is connected with input
Terminal (10), the side of the releasing structure (9), which is connected with, to be connect bridge (12), it is described connect bridge (12) far from releasing structure (9) one
End is connected with the relay (5) with the clamping of bottom case (8) bottom interior wall, and the relay (5) connects far from the side of releasing structure (9)
It is connected to the mutual inductor (6) with the clamping of bottom case (8) bottom interior wall, the mutual inductor (6) is fixedly connected far from the side of relay (5)
Have symmetrically arranged output terminal (7), the mutual inductor (6) is connected with symmetrically arranged L-type far from the side of output terminal (7)
Second fixed link of structure, and the second fixed link passes through the inside of relay (5), second fixed link stretches out relay (5)
The outer ring movable sleeve of one end, which is connected to, protrudes into electricity with the circuit board (4) of input terminal (10) pivot bush unit, the input terminal (10)
One end of road plate (4) is equipped with contact head (11), and the top of the circuit board (4) is equipped with the face-piece (3) being clamped with bottom case (8).
2. a kind of earth leakage protective device applied to electrically operated gate according to claim 1, which is characterized in that the face-piece (3)
Top open up that there are two the mounting holes that are arranged along the vertical direction, the inner wall of a mounting hole is equipped with reset key (1), another
The inner wall of a mounting hole is equipped with test key (2), and the bottom end and input terminal of reset key (1) and test key (2)
(10) contact head at the top of contradicts respectively.
3. a kind of earth leakage protective device applied to electrically operated gate according to claim 1, which is characterized in that the circuit board
(4) it is equipped on LED light (13), the show hole above face-piece (3) upper installing hole, and LED is offered on the face-piece (3)
Lamp (13) stretches out face-piece (3) from the inside of show hole.
4. a kind of earth leakage protective device applied to electrically operated gate according to claim 1, which is characterized in that the face-piece (3)
On vertex observation window (14) are installed.
5. a kind of earth leakage protective device applied to electrically operated gate according to claim 1, which is characterized in that the bottom case (8)
Both ends be welded with symmetrically arranged mounting plate, offer bolt hole on mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193661.4U CN209592962U (en) | 2018-02-05 | 2018-02-05 | A kind of earth leakage protective device applied to electrically operated gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193661.4U CN209592962U (en) | 2018-02-05 | 2018-02-05 | A kind of earth leakage protective device applied to electrically operated gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592962U true CN209592962U (en) | 2019-11-05 |
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ID=68372098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820193661.4U Active CN209592962U (en) | 2018-02-05 | 2018-02-05 | A kind of earth leakage protective device applied to electrically operated gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740496A (en) * | 2021-09-24 | 2021-12-03 | 北京帮安迪信息科技股份有限公司 | Four-in-one gas detection terminal electric circuit protection device |
-
2018
- 2018-02-05 CN CN201820193661.4U patent/CN209592962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740496A (en) * | 2021-09-24 | 2021-12-03 | 北京帮安迪信息科技股份有限公司 | Four-in-one gas detection terminal electric circuit protection device |
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