CN207529883U - A kind of electric system false-touch prevention relay - Google Patents
A kind of electric system false-touch prevention relay Download PDFInfo
- Publication number
- CN207529883U CN207529883U CN201721553881.5U CN201721553881U CN207529883U CN 207529883 U CN207529883 U CN 207529883U CN 201721553881 U CN201721553881 U CN 201721553881U CN 207529883 U CN207529883 U CN 207529883U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- switch
- girdle
- electromagnetic coil
- pendant
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of electric system false-touch prevention relays,Including mounting seat,The top of mounting seat is fixedly connected with relay1 case,Relay1 case inner bottom is fixedly connected sequentially has water accepting layer from front to back,Reed,Top gem of a girdle-pendant ferropexy bar and the first electromagnetic coil,Reed top is fixedly connected with top gem of a girdle-pendant iron,The rear side inner wall of relay1 case is fixedly connected with one end of terminal fixed link,The other end of terminal fixed link is fixedly connected with terminal fixing pedestal,The utility model is fixedly connected with the second electromagnetic coil on the top of relay1 case,When user needs to open power equipment,It needs first to close first switch,Open second switch,First electromagnetic coil attracts top gem of a girdle-pendant iron,So that terminal is connected with connecting contact in an ON state,When avoiding using relay controller,Since relay only has single switch control,Easily accidentally touch switch,Equipment is caused to be opened in the case where user is unknown,Influence the problem of user is safe.
Description
Technical field
The utility model belongs to technical field of relay protection, and in particular to a kind of electric system false-touch prevention relay.
Background technology
Relay, also referred to as relaying are a kind of electronic control devices, it has control system and by control system, usually should
For in automatic control circuit, it to be actually one kind " automatic switch " that control larger current is gone with smaller electric current, therefore
The effects that automatic adjustment, safeguard protection, conversion circuit are played in circuit, relay coil is in circuit with a rectangle frame symbol
Represent, if relay there are two coil, just draws two rectangle frames arranged side by side, while put in rectangle frame or by rectangle frame after
The letter symbol " J " of electric appliance.There are two types of representation methods for the contact of relay：One kind is they to be directly drawn in rectangle frame side,
This representation is more intuitive.
But relay currently on the market still has the defects of certain in use, for example, using relay
During control device, since relay only has single switch control, switch is easily accidentally touched, leads to equipment in the unknown situation of user
Lower unlatching influences user's safety, simultaneously because humid air enters relay for a long time, leads to aging circuit in relay, sends out
The dangerous situations such as raw electric leakage, influence the safety that relay uses.
Utility model content
The purpose of this utility model is to provide a kind of electric system false-touch prevention relay, to solve in above-mentioned background technology
When using relay controller of proposition since relay only has single switch control, easily accidentally touches switch, equipment is caused to exist
It is opened in the case that user is unknown, influences user's safety, simultaneously because humid air enters relay for a long time, lead to relay
The problem of aging circuit in device occurs the dangerous situations such as electric leakage, influences the safety that relay uses.
To achieve the above object, the utility model provides following technical solution：A kind of electric system false-touch prevention relay, packet
Mounting seat is included, the top of the mounting seat is fixedly connected with relay1 case, and the relay1 case inner bottom is in the past
Being fixedly connected sequentially backward has water accepting layer, reed, top gem of a girdle-pendant ferropexy bar and the first electromagnetic coil, and the inside of the water accepting layer, which is fixed, to be connected
Heating plate is connected to, the reed top is fixedly connected with top gem of a girdle-pendant iron, and first electromagnetic coil is arranged on the lower section of top gem of a girdle-pendant iron, the top gem of a girdle-pendant
Iron is rotatablely connected at a side position of reed by shaft and top gem of a girdle-pendant ferropexy bar, and solid above the one end of top gem of a girdle-pendant iron far from reed
Surely breaking contact is connected with, the top gem of a girdle-pendant iron is fixedly connected with connection contact, the relay1 case below one end far from reed
Rear side inner wall be fixedly connected with one end of terminal fixed link, the other end of the terminal fixed link is fixedly connected with terminal and fixes
Seat, the inner tip of the terminal fixing pedestal and the corresponding position of breaking contact are provided with breaking terminal, and terminal fixing pedestal
Inner bottom with connect contact corresponding position be provided with connection terminal, the top of the relay1 case is fixedly connected with
Second electromagnetic coil, second electromagnetic coil are arranged on the top of top gem of a girdle-pendant iron, and the outside of the relay1 case is provided with first
Switch and second switch, the first switch are located at the top position of second switch, the heating plate and the second electromagnetic coil
It is electrically connected with first switch, first electromagnetic coil is electrically connected with second switch.
Preferably, the terminal fixing pedestal is U-shaped structure.
Preferably, the attraction size generated when second electromagnetic coil is powered with the first electromagnetic coil is identical.
Preferably, the first switch is internally provided with connection warning light, the connection warning light and first switch electricity
Property connection.
Preferably, the inside of the water accepting layer is filled with dry material.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model is fixedly connected with the second electromagnetic coil on the top of relay1 case, when user needs to beat
It when opening power equipment, needs first to close first switch, the second electromagnetic coil loses magnetism at this time, but connects terminal with connecting contact
It is off, opens second switch at this time, the first electromagnetic coil generates magnetism and top gem of a girdle-pendant iron is attracted downwards so that connects terminal
With connection contact in an ON state, safe opening electrical equipment is realized, when avoiding using relay controller, by
There was only single switch control in relay, easily accidentally touch switch, equipment is caused to be opened in the case where user is unknown, influences to make
The problem of user is safe.
（2）The utility model is internally provided with heating plate water accepting layer, is closed when relay controller is used to be in
During state, first switch can be opened, the heating plate in water accepting layer is powered, the tide that relay can will be entered by gap at switch
Humid air is dried, and when solving using relay, air enters relay for a long time through moisture, causes circuit in relay old
The problem of changing, the dangerous situations such as electric leakage occur, influence the safety that relay uses.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is one of circuit block diagram of the utility model；
Fig. 5 is the two of the circuit block diagram of the utility model.
In figure：1- mounting seats；2- relay1 cases；3- terminal fixed links；4- terminal fixing pedestals；5- open circuit terminals；6-
Breaking contact；The second electromagnetic coils of 7-；8- top gem of a girdle-pendant iron；9- first switches；10- water accepting layers；11- second switches；12- heating plates；13-
Reed；14- top gem of a girdle-pendant ferropexy bars；The first electromagnetic coils of 15-；16- connects terminal；17- connects contact.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electric system false-touch prevention relay, including
Mounting seat 1, the top of mounting seat 1 are fixedly connected with relay1 case 2,2 inner bottom of relay1 case from front to back according to
Secondary to be fixedly connected with water accepting layer 10, reed 13, top gem of a girdle-pendant ferropexy bar 14 and the first electromagnetic coil 15, the inside of water accepting layer 10, which is fixed, to be connected
Heating plate 12 is connected to, convenient for the dry humid air into relay, 13 top of reed is fixedly connected with top gem of a girdle-pendant iron 8, the first electromagnetism
Coil 15 is arranged on the lower section of top gem of a girdle-pendant iron 8, and top gem of a girdle-pendant iron 8 is rotated at a side position of reed 13 by shaft and top gem of a girdle-pendant ferropexy bar 14
Connection, and breaking contact 6 is fixedly connected with above the one end of top gem of a girdle-pendant iron 8 far from reed 13, below the one end of top gem of a girdle-pendant iron 8 far from reed 13
It is fixedly connected with and connects contact 17, the rear side inner wall of relay1 case 2 is fixedly connected with one end of terminal fixed link 3, convenient for solid
Determine terminal fixing pedestal 4, the other end of terminal fixed link 3 is fixedly connected with terminal fixing pedestal 4, the inner tip of terminal fixing pedestal 4
Breaking terminal 5 is provided with, and the inner bottom of terminal fixing pedestal 4 is with connecting contact 17 with the corresponding position of breaking contact 6
Corresponding position, which is provided with, connects terminal 16, and the top of relay1 case 2 is fixedly connected with the second electromagnetic coil 7, the second electromagnetism
Coil 7 is arranged on the top of top gem of a girdle-pendant iron 8, and the second electromagnetic coil 7 attracts top gem of a girdle-pendant iron 8, prevents relay from connecting circuit, relay1 case 2
Outside be provided with first switch 9 and second switch 11, first switch 9 is located at the top position of second switch 11, heating plate
12 and second electromagnetic coil 7 be electrically connected with first switch 9, the first electromagnetic coil 15 is electrically connected with second switch 11.
For the ease of 4 fixing terminal of terminal fixing pedestal, in the present embodiment, it is preferred that terminal fixing pedestal 4 is U-shaped structure.
Relay is opened for the ease of preventing from accidentally touching switching, in the present embodiment, it is preferred that the second electromagnetic coil 7 and first
The attraction size that electromagnetic coil 15 generates when being powered is identical.
For the ease of seeing being switched on or off for first switch 9 clearly, in the present embodiment, it is preferred that the inside of first switch 9 is set
Connection warning light is equipped with, warning light is connected and is electrically connected with first switch 9.
For the ease of the humid air entered at dry switch, in the present embodiment, it is preferred that the inside filling of water accepting layer 10
There is dry material.
Operation principle：When in use, relay can be first installed on power equipment the utility model by user, when using
When person need not open power equipment, first switch 9 can be opened, the second electromagnetic coil 7 is powered, and top gem of a girdle-pendant iron 8 is attracted upwards, breaking end
Son 5 is contacted with breaking contact 6, and equipment is closed at this time, while the heating plate 12 in water accepting layer 10 is powered, and can will be led to
The humid air drying that gap at switch enters relay is crossed, prevents humid air from entering relay for a long time, causes in relay
The dangerous situations such as electric leakage occur for aging circuit, when user needs to open power equipment, need first to close first switch 9, this
When the second electromagnetic coil 7 lose magnetism, but top gem of a girdle-pendant iron 8 is still under the elastic force of reed 13, control connects terminal 16 with connecting contact
17 are off, and open second switch 11 at this time, and the first electromagnetic coil 15 generates magnetic the attraction downwards of top gem of a girdle-pendant iron 8 so that
Terminal 16 is connected with connecting contact 17 in an ON state, at this point, the electricity being electrically connected with connecting terminal 16 and connection contact 17
Gas equipment in an ON state, realizes safe opening electrical equipment.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electric system false-touch prevention relay, including mounting seat（1）, it is characterised in that：The mounting seat（1）Top
End is fixedly connected with relay1 case（2）, the relay1 case（2）Inner bottom is fixedly connected sequentially from front to back water suction
Layer（10）, reed（13）, top gem of a girdle-pendant ferropexy bar（14）With the first electromagnetic coil（15）, the water accepting layer（10）Inside be fixedly connected
There is heating plate（12）, the reed（13）Top is fixedly connected with top gem of a girdle-pendant iron（8）, first electromagnetic coil（15）It is arranged on top gem of a girdle-pendant iron
（8）Lower section, the top gem of a girdle-pendant iron（8）Close to reed（13）A side position at pass through shaft and top gem of a girdle-pendant ferropexy bar（14）Rotation connects
It connects, and top gem of a girdle-pendant iron（8）Far from reed（13）One end above be fixedly connected with breaking contact（6）, the top gem of a girdle-pendant iron（8）Far from reed
（13）One end below be fixedly connected with connection contact（17）, the relay1 case（2）Rear side inner wall be fixedly connected with end
Sub- fixed link（3）One end, the terminal fixed link（3）The other end be fixedly connected with terminal fixing pedestal（4）, the terminal consolidates
Reservation（4）Inner tip and breaking contact（6）Corresponding position be provided with breaking terminal（5）, and terminal fixing pedestal（4）'s
Inner bottom is with connecting contact（17）Corresponding position be provided with connection terminal（16）, the relay1 case（2）Top
It is fixedly connected with the second electromagnetic coil（7）, second electromagnetic coil（7）It is arranged on top gem of a girdle-pendant iron（8）Top, outside the relay
Shell（2）Outside be provided with first switch（9）And second switch（11）, the first switch（9）Positioned at second switch（11）'s
At top position, the heating plate（12）With the second electromagnetic coil（7）And first switch（9）It is electrically connected, first electricity
Magnetic coil（15）With second switch（11）It is electrically connected.
2. a kind of electric system false-touch prevention relay according to claim 1, it is characterised in that：The terminal fixing pedestal
（4）For U-shaped structure.
3. a kind of electric system false-touch prevention relay according to claim 1, it is characterised in that：Second electromagnetic coil
（7）With the first electromagnetic coil（15）The attraction size generated during energization is identical.
4. a kind of electric system false-touch prevention relay according to claim 1, it is characterised in that：The first switch（9）
Be internally provided with connection warning light, the connection warning light and first switch（9）It is electrically connected.
5. a kind of electric system false-touch prevention relay according to claim 1, it is characterised in that：The water accepting layer（10）'s
Inside is filled with dry material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553881.5U CN207529883U (en) | 2017-11-20 | 2017-11-20 | A kind of electric system false-touch prevention relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553881.5U CN207529883U (en) | 2017-11-20 | 2017-11-20 | A kind of electric system false-touch prevention relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529883U true CN207529883U (en) | 2018-06-22 |
Family
ID=62581343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721553881.5U Expired - Fee Related CN207529883U (en) | 2017-11-20 | 2017-11-20 | A kind of electric system false-touch prevention relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994328A (en) * | 2019-04-09 | 2019-07-09 | 领翌技术(横琴)有限公司 | The control switch and internet of things equipment of internet of things equipment |
-
2017
- 2017-11-20 CN CN201721553881.5U patent/CN207529883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994328A (en) * | 2019-04-09 | 2019-07-09 | 领翌技术(横琴)有限公司 | The control switch and internet of things equipment of internet of things equipment |
| CN109994328B (en) * | 2019-04-09 | 2024-05-03 | 领翌技术(横琴)有限公司 | Control switch of internet of things equipment and internet of things equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205212101U (en) | Electric shock resistant socket | |
| CN101980351B (en) | Rocker-type single-wire double-connection double-insurance switch | |
| CN101047294B (en) | Leakage protection socket | |
| CN202871603U (en) | Circuit protector | |
| CN207529883U (en) | A kind of electric system false-touch prevention relay | |
| CN108061838B (en) | Electric leakage test method for ensuring normal electricity consumption of user | |
| CN207503900U (en) | Mold cased circuit breaker | |
| CN206819953U (en) | Intelligent phase-change switch | |
| CN205319093U (en) | Novel switch of autotomying | |
| CN2534694Y (en) | Auxiliary type safety plug & socket | |
| CN107564755B (en) | A kind of extending type switch | |
| CN207542152U (en) | A kind of high-voltage relay of resistance to transient high-current impact | |
| CN205984815U (en) | Closed electromagnetic relay | |
| CN202648169U (en) | Electric heater with fan and control circuit thereof as well as household appliance | |
| CN214477281U (en) | Take residual current circuit breaker of separating brake driving function structure | |
| CN205900477U (en) | Circuit breaker with self -locking function | |
| CN104241006A (en) | Isolating switch | |
| CN109066234A (en) | A kind of modular switch socket | |
| CN105098441A (en) | Waterproof electric shock protection safety socket | |
| CN207367887U (en) | Fire-fighting 24V relays | |
| CN206301746U (en) | Parallel energy-saving double winding high-voltage DC contactor | |
| CN205509243U (en) | Block terminal with warning function | |
| CN108511277A (en) | A kind of electrical engineering distributor breaker | |
| CN212209365U (en) | Relay anti-misoperation device | |
| CN207441505U (en) | A kind of switching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |