CN106449290B - A kind of earth leakage protective device that security performance is high - Google Patents
A kind of earth leakage protective device that security performance is high Download PDFInfo
- Publication number
- CN106449290B CN106449290B CN201610894502.2A CN201610894502A CN106449290B CN 106449290 B CN106449290 B CN 106449290B CN 201610894502 A CN201610894502 A CN 201610894502A CN 106449290 B CN106449290 B CN 106449290B
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- CN
- China
- Prior art keywords
- fixedly connected
- insulator foot
- wire body
- inner cavity
- earth leakage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Abstract
The invention discloses a kind of earth leakage protective devices that security performance is high, including body, snap-gauge and insulator foot are separately installed at the top and bottom of body, wiring hole and protective case are respectively equipped at the top and bottom of snap-gauge, the bottom of protective case is fixedly connected with cable body, and the outer surface of wire body is socketed with insulation sleeve, preload portion is run through in one end of wire body bottom, the inner cavity in preload portion is equipped with through-hole, the bottom of wire body is fixedly connected with wiring copper piece, the bottom of wiring copper piece is fixedly connected with insulator foot, and the inner cavity of insulator foot is equipped with compression leg, the both sides of insulator foot have been fixedly connected with connecting plate, the side of connecting plate is fixedly connected with support plate.The present invention is by being arranged being used cooperatively for protective case, insulation sleeve and insulator foot; it can not only play the role of protecting wire body; and waterproof can be played the role of; prevent body from security risk occur when meeting water; the case where causing wire body to be leaked electricity, can effectively prevent the generation for security risk occur.
Description
Technical field
The present invention relates to technical field of electric equipment, specially a kind of earth leakage protective device that security performance is high.
Background technology
Earth leakage protective device, abbreviation leakage switch, is called leakage circuit breakers, is primarily used to when leak current fault occurs for equipment
And the personal electrical shock protection to there is fatal risk, there is overload and short-circuit protection function, can be used to protection circuit or motor
Overload and short circuit, also can under normal circumstances as the infrequently conversion of circuit startup be used.
Currently, existing earth leakage protective device in use, when there are special circumstances, be easy to cause protection in the market
The damage of device, can not ensure the normal work of earth leakage protective device, but also is easy to cause and safety accident occur, be brought to user
The loss of property.
Invention content
The purpose of the present invention is to provide a kind of earth leakage protective devices that security performance is high, have the high advantage of security performance,
It solves when there are special circumstances, be easy to cause the problem of safety accident occurs.
To achieve the above object, the present invention provides the following technical solutions：A kind of earth leakage protective device that security performance is high, including
Body is separately installed with snap-gauge and insulator foot at the top and bottom of the body, and the top and bottom of the snap-gauge are set respectively
There are wiring hole and protective case, the bottom of the protective case is fixedly connected with cable body, and the outer surface of wire body is socketed with insulation sleeve, institute
Preload portion is run through in the one end for stating wire body bottom, and the inner cavity in the preload portion is equipped with through-hole, bottom and the wiring copper piece of the wire body
It is fixedly connected, the bottom of the wiring copper piece is fixedly connected with insulator foot, and the inner cavity of insulator foot is equipped with compression leg, described
The both sides of insulator foot have been fixedly connected with connecting plate, and the side of the connecting plate is fixedly connected with support plate, and support plate
Inner cavity is fixedly connected with threaded post, and the side of the threaded post is fixedly connected with nut.
Preferably, the both sides of the wiring copper piece are mounted on rubber block, and the bottom of rubber block is fixed with insulator foot
Connection.
Preferably, the position of the wire body and the position of wiring hole are corresponding.
Preferably, fragmenting plate is installed, and the inner cavity of fragmenting plate is equidistant equipped with groove on the inside of the preload portion.
Preferably, the inner cavity of the connecting plate is fixedly connected by activity knot with body.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention can not only play protective wire by the way that being used cooperatively for protective case, insulation sleeve and insulator foot is arranged
The effect of body, and waterproof can be played the role of, it prevents body from security risk occur when meeting water, wire body is caused to be leaked electricity
The case where, it can be effectively prevent the generation for security risk occur, to substantially increase the security performance of earth leakage protective device, allowing makes
User is more convenient and safe when in use, not only can be with by being used cooperatively for compression leg, connecting plate, preload portion and support plate
Play the role of fixed body, while wiring copper piece can also be fixed up, wire body is fixed up, wire body can be prevented
Loose or dislocation.
2, the present invention being used cooperatively by threaded post and nut, can play the role of fixed support plate, body is allowed to exist
It can more stablize when use, substantially increase the security performance of body, pass through being used cooperatively for groove and fragmenting plate, Ke Yiti
The reliability of high wiring allows user can be more convenient when carrying out thread replacing work.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structural schematic diagram at the A-A of Fig. 1 of the present invention；
Fig. 3 is preload portion of the present invention structural schematic diagram.
In figure：1 body, 2 snap-gauges, 3 wiring holes, 4 protective cases, 5 wire bodies, 6 insulation sleeves, 7 preload portions, 8 wiring copper piece, 9 rubbers
Blob of viscose, 10 compression legs, 11 insulator foots, 12 connecting plates, 13 movable knots, 14 support plates, 15 threaded posts, 16 nuts, 17 grooves, 18 points
Cut plate, 19 through-holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of earth leakage protective device that security performance is high, including body 1, the top and bottom of body 1 are divided
Snap-gauge 2 and insulator foot 11 are not installed, the top and bottom of snap-gauge 2 are respectively equipped with wiring hole 3 and protective case 4, pass through wiring
Hole 3 can allow body 1 is convenient to be connect with the external world, allow user when in use can be more convenient, by setting protective case 4, absolutely
Edge set 6 and insulator foot 11 are used cooperatively, and can not only play the role of protecting wire body 5, but also can play the work of waterproof
With the case where preventing body 1 from occurring security risk when meeting water, wire body 5 is caused to be leaked electricity can effectively prevent safety occur
The generation of hidden danger makes user more convenient and safe when in use to substantially increase the security performance of earth leakage protective device,
The bottom of protective case 4 is fixedly connected with cable body 5, and the position of wire body 5 is corresponding with the position of wiring hole 3, and the outer surface of wire body 5
It is socketed with insulation sleeve 6, preload portion 7 is run through in one end of 5 bottom of wire body, and the inside in preload portion 7 is equipped with fragmenting plate 18, and fragmenting plate
18 inner cavity is equidistant to be equipped with groove 17, by being used cooperatively for groove 17 and fragmenting plate 18, can improve the reliable of wiring 5
Property, allow user can be more convenient when carrying out thread replacing work, the inner cavity in preload portion 7 is equipped with through-hole 19, the bottom of wire body 5 with
Wiring copper piece 8 is fixedly connected, and the both sides of wiring copper piece 8 are mounted on rubber block 9, and support wiring can be played by rubber block 9
Wiring copper piece 8 can more be stablized when in use for the effect of copper piece 8, and the bottom of rubber block 9 is fixed with insulator foot 11 and connected
It connects, the bottom of wiring copper piece 8 is fixedly connected with insulator foot 11, and the inner cavity of insulator foot 11 is equipped with compression leg 10, passes through pressure
Column 10, connecting plate 12, preload portion 7 and support plate 14 are used cooperatively, and can not only play the role of fixed body 1, while
Wiring copper piece 8 can be fixed up, wire body 5 is fixed up, the loose or dislocation of wire body 5 can be prevented, insulator foot 11
Both sides have been fixedly connected with connecting plate 12, and the inner cavity of connecting plate 12 is fixedly connected by movable knot 13 with body 1, are tied by activity
13 connecting plates 12 easy to disassemble, allow user when in use can be more convenient, and side and the support plate 14 of connecting plate 12 are fixed
Connection, and the inner cavity of support plate 14 is fixedly connected with threaded post 15, passes through being used cooperatively for threaded post 15 and nut 16, Ke Yiqi
To the effect of fixed support plate 14, body 1 can more be stablized when in use, substantially increases the security performance of body 1, spiral shell
The side of line column 15 is fixedly connected with nut 16.
The high earth leakage protective device of safety performance can play protection wire body when in use, by protective case 4 and insulation sleeve 6
5 effect occurs drain conditions when preventing wire body 5 from special circumstances occur, improves security performance, passes through insulator foot 11, branch
Fagging 14 and connecting plate 12 are used cooperatively, and can not only play the role of supporting body 1, while can also play the work of protection
With allowing body 1 when in use can be safer.
In summary：The high earth leakage protective device of the security performance, by the way that protective case 4, insulation sleeve 6 and insulator foot 11 is arranged
Be used cooperatively, can not only play the role of protecting wire body 5, but also waterproof can be played the role of, prevent body 1 from meeting water
When the case where security risk occur, wire body 5 is caused to be leaked electricity, the generation for security risk occur can be effectively prevent, solved
When there are special circumstances, it be easy to cause the problem of safety accident occurs.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of earth leakage protective device that security performance is high, including body（1）, it is characterised in that：The body（1）Top installation
There is snap-gauge（2）, body（1）Bottom insulator foot is installed（11）, the snap-gauge（2）Top be equipped with wiring hole（3）, snap-gauge
（2）Bottom be equipped with protective case（4）, the protective case（4）Bottom be fixedly connected with cable body（5）, and wire body（5）Outer surface
It is socketed with insulation sleeve（6）, the wire body（5）Preload portion is run through in one end of bottom（7）, the preload portion（7）Inner cavity be equipped with it is logical
Hole（19）, the wire body（5）Bottom and wiring copper piece（8）It is fixedly connected, the wiring copper piece（8）Bottom with insulation bottom
Seat（11）It is fixedly connected, and insulator foot（11）Inner cavity compression leg is installed（10）, the insulator foot（11）Both sides it is solid
Surely it is connected with connecting plate（12）, the connecting plate（12）Side and support plate（14）It is fixedly connected, and support plate（14）It is interior
Chamber is fixedly connected with threaded post（15）, the threaded post（15）Side and nut（16）It is fixedly connected, the wiring copper piece
（8）Both sides be mounted on rubber block（9）, and rubber block（9）Bottom and insulator foot（11）It is fixedly connected, the wire body
（5）Position and wiring hole（3）Position it is corresponding.
2. a kind of high earth leakage protective device of security performance according to claim 1, it is characterised in that：The preload portion（7）
Inside fragmenting plate is installed（18）, and fragmenting plate（18）Inner cavity it is equidistant be equipped with groove（17）.
3. a kind of high earth leakage protective device of security performance according to claim 1, it is characterised in that：The connecting plate（12）
Inner cavity pass through activity knot（13）With body（1）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610894502.2A CN106449290B (en) | 2016-10-14 | 2016-10-14 | A kind of earth leakage protective device that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610894502.2A CN106449290B (en) | 2016-10-14 | 2016-10-14 | A kind of earth leakage protective device that security performance is high |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449290A CN106449290A (en) | 2017-02-22 |
| CN106449290B true CN106449290B (en) | 2018-09-04 |
Family
ID=58175167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610894502.2A Active CN106449290B (en) | 2016-10-14 | 2016-10-14 | A kind of earth leakage protective device that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106449290B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100865288B1 (en) * | 2007-04-03 | 2008-10-27 | 엘에스산전 주식회사 | A modular terminal for a circuit breaker and the circuit breaker having the modular terminal |
| JP2009070697A (en) * | 2007-09-13 | 2009-04-02 | Panasonic Electric Works Denro Co Ltd | Circuit breaker unit |
| CN202957207U (en) * | 2012-12-07 | 2013-05-29 | 常熟开关制造有限公司(原常熟开关厂） | Connecting terminal of moulded case circuit breaker |
| CN104064411B (en) * | 2014-07-10 | 2016-11-09 | 德力西电气有限公司 | The termination of a kind of breaker, breaker and breaker assembly |
| CN205508735U (en) * | 2016-03-18 | 2016-08-24 | 威海迪赛尔电气工程有限公司 | Circuit breaker extension module |
| CN105845516B (en) * | 2016-05-31 | 2017-10-31 | 国网山东省电力公司龙口市供电公司 | A kind of breaker |
| CN206098305U (en) * | 2016-10-14 | 2017-04-12 | 无锡市海升电子科技有限公司 | Earth -leakage protector that security performance is high |
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2016
- 2016-10-14 CN CN201610894502.2A patent/CN106449290B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449290A (en) | 2017-02-22 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180711 Address after: 419600 No. 8, Sha Zi Ao village, Liang Shui well town, Yuanling County, Huaihua, Hunan. Applicant after: Hunan Qili New Electronic Technology Co., Ltd. Address before: 214000 Xishan District, Wuxi, Jiangsu, Beizhen, Beizhen Jingshi Road 1 Applicant before: Wuxi Haisheng Electronic Technology Co., Ltd. |
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