CN107611689B - A kind of safety socket with water-proof function - Google Patents
A kind of safety socket with water-proof function Download PDFInfo
- Publication number
- CN107611689B CN107611689B CN201710992802.9A CN201710992802A CN107611689B CN 107611689 B CN107611689 B CN 107611689B CN 201710992802 A CN201710992802 A CN 201710992802A CN 107611689 B CN107611689 B CN 107611689B
- Authority
- CN
- China
- Prior art keywords
- attachment base
- pin
- memory spring
- conducting wire
- heater
- 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.)
- Active
Links
- 230000006870 function Effects 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000013021 overheating Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 229910010380 TiNi Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
It further includes the safety device being mounted in jack body, the safety device is made of heater, LED light and the second memory spring that the invention discloses a kind of safety sockets with water-proof function including jack body and the charging head being inserted on jack body；Described heater one end is fixed by conducting wire and main attachment base, the heater other end is fixed by conducting wire and the groove on secondary attachment base, it is fixed by LED light with zero curve pin in the groove by another conducting wire, the second memory spring installation on the heaters, is in an off state between firewire pin when the deformation of the second memory spring；The main attachment base and secondary attachment base are separately connected firewire pin and zero curve pin, are able to achieve into water and automatically power off, and have overheating protection function, have good effect to the safety of household electricity.
Description
Technical field
The present invention relates to socket secure technical field, specially a kind of safety socket with water-proof function.
Background technique
There are many brand with type of waterproof socket in the market, the socket including traditional family life, such as triangle plug
Etc. socket can be known as, but it is usually non-water-tight, and in household electricity, the security performance of socket has very highly
Position.
Currently, being directed to the safety of socket, application number: 01231348.3 patent " safety socket " realization is automatically powered off；
When continuing to use after the excessive exclusion of electric current, memory metal sheet will automatically reset, and can make memory gold by pressing barrier slide plate jacking block
Belong to piece card body to be fastened in perforation, thus restore normal power-up state, but its structure is excessively complicated, and can not sentence after powering off
It is disconnected whether to have damaged, it is prone to accidents if continuing pressing barrier slide plate under the premise of not knowing about power-off reason.
In addition application number: a kind of 201520694856.3 patent " power outlet with over current protection protection mechanism " works as note
When recalling alloy sheet and being more than predetermined temperature because of overcurrent, deformation is overcome to the stress of metal clips, forms the contact disconnected
Road；Button can push against metal clips, and in the stress for overcoming metal clips, so that the contact is restored closed circuit, to realize
The mechanism of overcurrent protection, but it is only for the improvement of socket heat condition progress, for whether other situations occurring
It is difficult to judge and timely power-off protection.
For another example application number: 201310666342.2 patent " waterproof socket " and application number: 201310147363.3 " waterproofs
Socket ", it is all that pre- waterproof enters in socket, such structure is no doubt fine, but not can guarantee after socket inner inlet
The safety of electrical appliance.
Then, a can be realized into water power-off, overheating protection and with the fast socket of processing speed very is designed
It is important.
Summary of the invention
In view of the above problems, the present invention provides a kind of safety socket with water-proof function, it is able to achieve into water from dynamic circuit breaker
Electricity, and there is overheating protection function, it can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of safety socket with water-proof function, including
Jack body and the charging head being inserted on jack body, further include the safety device being mounted in jack body, the safety dress
It sets and is made of heater, LED light and the second memory spring；Described heater one end is fixed by conducting wire and main attachment base, heating
The device other end is fixed by conducting wire and the groove on secondary attachment base, passes through LED light and zero by another conducting wire in the groove
Wire pin is fixed, and second memory spring is installed on the heaters, when the deformation of the second memory spring between firewire pin
It is in an off state；The main attachment base and secondary attachment base are separately connected firewire pin and zero curve pin.
As a preferred technical solution of the present invention, set on the jack body there are two with charging head cooperation socket
Channel, the main attachment base side are connected with the sliding block that can be slided on main attachment base, the sliding block by the first memory spring
For metal material, when the charging head insertion receptacle channel and shoe contact.
As a preferred technical solution of the present invention, a through-hole, the charging head are offered in the middle part of the pair attachment base
One end pin insertion receptacle channel after enter the through-hole and contacted with zero curve pin, be a groove around the through-hole, it is described secondary to connect
Joint chair surface is equipped with insulating coating.
It as a preferred technical solution of the present invention, is separated on the firewire pin by two conductive sheets, described
It is in contact under two memory spring original states with two conductive sheets.
As a preferred technical solution of the present invention, the jack body side is fixed with a baffle by screw.
As a preferred technical solution of the present invention, leakage is in series on the conducting wire that the heater is connect with main attachment base
Non-electricity protector.
As a preferred technical solution of the present invention, two are in series on the conducting wire that the LED light is connect with zero curve pin
Pole pipe.
Compared with prior art, the beneficial effects of the present invention are:
1, it can voluntarily judge whether that there are ponding for inside, realize automatically powering off for socket when water is present, prevent electricity consumption
Device damage；
2, exist when the temperature is excessively high in charger, automatic disconnection of charging protects Electrical Safety, can't destroy the property of socket
Energy；
3, easy to operate, it is able to carry out bright light and shows water inlet, safe and simple identification water entering accident.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the secondary attachment base top view of the present invention；
Fig. 3 is the side view of jack body of the present invention.
In figure: 1- jack body；2- charging head；3- receptacle channel；4- zero curve pin；5- firewire pin；6- conductive sheet；7-
Conducting wire；8- sliding block；The first memory spring of 9-；The main attachment base of 10-；11- pair attachment base；12- earth leakage protective device；13- diode；
14-LED lamp；15- heater；The second memory spring of 16-；17- insulating coating；18- groove；19- baffle.
Specific embodiment
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 description, 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.
Embodiment 1:
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution:
A kind of safety socket with water-proof function, including jack body 1 and the charging head 2 being inserted on jack body 1, also
Including the safety device being mounted in jack body 1, the safety device is by heater 15, LED light 14 and the second memory spring
16 compositions；Described 15 one end of heater passes through conducting wire 7 and main attachment base 10 is fixed, and 15 other end of heater passes through conducting wire 7 and pair
Groove 18 on attachment base 11 is fixed, fixed by LED light 14 and zero curve pin 4 by another conducting wire 7 in the groove 18；
The main attachment base 10 and secondary attachment base 11 are separately connected firewire pin 5 and zero curve pin 4, and second memory spring 16 is installed
On heater 15, it is in an off state between firewire pin 5 when the deformation of the second memory spring 16.
Further, the receptacle channel 3 cooperated there are two being set on the jack body 1 with charging head 2, the main attachment base
10 sides are connected with the sliding block 8 that can be slided on main attachment base 10 by the first memory spring 9, and the sliding block 8 is metal material,
The charging head 2 contacts when being inserted into receptacle channel 3 with sliding block 8, when pin insertion and the sliding block on main attachment base 10 of charging head 2
8 contacts, charging head 2 one end pin are realized using the electric conductivity of the first memory spring 9 and main attachment base 10 and are led with firewire pin 5
It is logical, when occurring the excessively high phenomenon of temperature in 5 power supply process of firewire pin, the first memory spring 9 can heat shrinkable, drive and slide
Block slides to separate with 2 pin of charging head to the side of main attachment base 10, realizes power-off.
Further, a through-hole is offered in the middle part of the secondary attachment base 11, one end pin of the charging head 2 is inserted into socket
Enter the through-hole behind channel 3 to contact with zero curve pin 4, be a groove 18 around the through-hole, 11 surface of the pair attachment base is equipped with
Insulating coating 17, insulating coating 17 use silicone varnish, have good electric insulating effect.
Further, it is separated on the firewire pin 5 by two conductive sheets 6,16 initial shape of the second memory spring
It is in contact under state with two conductive sheets 6, during the charging process, when 2 one end of charging head is inserted on secondary attachment base 11, charging head
The 2 end pins can be passed through across through-hole, and through-hole can be designed to the shape being adapted to 2 pin of charging head, which draws
During foot is inserted into through-hole, once its pin surface slightly has one layer of water that will be pressed into groove 18 by eaves outside through-hole
In the middle, when in groove there are being connected between two conducting wires when moisture, being fixed in groove, to realize heater 15 and LED
The access of lamp, heater 15 are made of resistance wire, can be rapid when its both ends and the connection of firewire pin 5 and zero curve pin 4
Heating shrinks it heating of the second memory spring 16 and disconnects with conductive sheet 6, realize the disconnection of firewire pin 5 at the same time,
Entire charging socket is in nonconducting state.
See Fig. 3, further, 1 side of jack body is fixed with a baffle 19 by screw, can be to jack body
It is overhauled inside 1.
First memory spring 9 and the second memory spring 16 are all made of TiNi bidirectional shape memory spring, by adjusting TiNi
The proportion of alloying component, so that the first memory spring 9 and the heating of the second memory spring 16 are contraction state.
The working principle of the invention: when 2 other end of charging head is inserted on secondary attachment base 11, the end pin of charging head 2
It can pass through across through-hole, through-hole can be designed to the shape being adapted to 2 pin of charging head, which is inserted into through-hole
During, once its pin surface slightly has one layer of water that will be pressed into groove 18 along eaves outside through-hole, and it is fixed
Two conducting wires in groove 18 do not contact, when there are pass through between two conducting wires when moisture, being fixed in groove in groove
Water conducting, to realize the access of heater 15 and LED light, heater 15 is made of resistance wire, is drawn when its both ends with firewire
It when foot 5 is connected with zero curve pin 4, can heat rapidly, at the same time, shrink it and conduction the heating of the second memory spring 16
Piece 6 disconnects, and realizes the disconnection of firewire pin 5, and entire charging socket is in nonconducting state；Simultaneously when the pin of charging head 2 is inserted
Enter and contacted with the sliding block 8 on main attachment base 10,2 one end pin of charging head is led using the first memory spring 9 and main attachment base 10
Electrically realize the conducting with firewire pin 5, when occurring the excessively high phenomenon of temperature in 5 power supply process of firewire pin, first remembers
Spring 9 can heat shrinkable, slide to separate with 2 pin of charging head to the side of main attachment base 10 with movable slider, realize and break
Electricity.
Embodiment 2:
On the basis of embodiment 1, electric leakage is in series on the conducting wire 7 that the heater 15 is connect with main attachment base 10 to protect
Protect device 12, the earth leakage protective device 12 using LW54133 earth leakage protective special chip as main chip, can to safety device into
The row effect of electric leakage observing and controlling in real time.
Embodiment 3:
On the basis of embodiment 2, diode is in series on the conducting wire 7 that the LED light 14 is connect with zero curve pin 4
13,13 conducting direction of diode is LED light 14 to 4 end of zero curve pin；It prevents zero curve pin 4 from breaking down and reversed conductive causes LED
Lamp 14 damages, and further prevents the circuit on conducting wire that short circuit occurs.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of safety socket with water-proof function, including the jack body (1) to charge for charging head (2), it is characterised in that:
It is mounted on safety device in the jack body (1), the safety device is by heater (15), LED light (14) and second
Memory spring (16) composition；Described heater (15) one end is fixed by conducting wire (7) and main attachment base (10), and heater (15) is another
One end is fixed by the groove (18) on conducting wire (7) and secondary attachment base (11), passes through another conducting wire (7) in the groove (18)
It is fixed by LED light (14) and zero curve pin (4)；The main attachment base (10) and secondary attachment base (11) are separately connected firewire pin
(5) it is mounted on heater (15) with zero curve pin (4), second memory spring (16), when the second memory spring (16) become
It is in an off state between firewire pin (5) when shape；
A through-hole is offered in the middle part of the pair attachment base (11), after one end pin insertion receptacle channel (3) of the charging head (2)
It is contacted into the through-hole with zero curve pin (4), is around the through-hole groove (18), pair attachment base (11) surface is equipped with exhausted
Edge coating (17)；
The receptacle channel (3) cooperated there are two being set on the jack body (1) with charging head (2), main attachment base (10) side
Face is connected with the sliding block (8) that can be slided on main attachment base (10) by the first memory spring (9), and the sliding block (8) is metal
Material, the charging head (2) contact when being inserted into receptacle channel (3) with sliding block (8)；
It is separated on the firewire pin (5) by two conductive sheets (6), with two under the second memory spring (16) original state
A conductive sheet (6) is in contact.
2. a kind of safety socket with water-proof function according to claim 1, it is characterised in that: the jack body
(1) side is fixed with a baffle (19) by screw.
3. a kind of safety socket with water-proof function according to claim 1, it is characterised in that: the heater (15)
Earth leakage protective device (12) are in series on the conducting wire (7) connecting with main attachment base (10).
4. a kind of safety socket with water-proof function according to claim 1, it is characterised in that: the LED light (14)
Diode (13) are in series on the conducting wire (7) connecting with zero curve pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992802.9A CN107611689B (en) | 2017-10-23 | 2017-10-23 | A kind of safety socket with water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992802.9A CN107611689B (en) | 2017-10-23 | 2017-10-23 | A kind of safety socket with water-proof function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107611689A CN107611689A (en) | 2018-01-19 |
| CN107611689B true CN107611689B (en) | 2019-09-27 |
Family
ID=61079193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710992802.9A Active CN107611689B (en) | 2017-10-23 | 2017-10-23 | A kind of safety socket with water-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107611689B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571594B (en) * | 2019-09-05 | 2021-05-07 | 新昌县益旭龙机械科技有限公司 | Safety socket capable of automatically disconnecting short circuit |
| CN113573508B (en) * | 2021-07-22 | 2022-04-26 | 深圳市联明电源有限公司 | DC/DC power module with self-destruction disposable mounting pin |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330075Y (en) * | 1998-05-21 | 1999-07-21 | 陆斌 | Safety plug and socket |
| CN105551903B (en) * | 2016-01-18 | 2017-04-19 | 西安交通大学 | Novel automatic-recovery circuit safety device based on styrene maleic anhydride (SMA) thermal elastic material and working method |
-
2017
- 2017-10-23 CN CN201710992802.9A patent/CN107611689B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107611689A (en) | 2018-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105449471B (en) | Overheat automatic power-off socket | |
| CN107611689B (en) | A kind of safety socket with water-proof function | |
| CN111969355A (en) | Safety plug with detect function | |
| CN101834375A (en) | Overload protective socket | |
| CN204012021U (en) | The attaching plug of belt switch | |
| CN109103708B (en) | Automatic fuse with recyclable overheat protection function for electric plug and use method of automatic fuse | |
| CN202817410U (en) | Intelligent power socket and plugboard | |
| CN206789822U (en) | A kind of power outlet | |
| CN202888538U (en) | Manual reset overload overtemperature protection plug | |
| CN106654749A (en) | Safety fireproof power strip | |
| CN202585969U (en) | Temperature control safety plug | |
| CN106785723A (en) | three-hole power socket | |
| CN203242858U (en) | Safe socket assembly with over-current protection | |
| CN202444127U (en) | Power supply current-limiting temperature-control safe socket | |
| CN109638575B (en) | Multi-conductive-point protection socket | |
| CN212648132U (en) | Over-temperature and over-current protection device | |
| CN2252420Y (en) | Plug with safety device in it | |
| CN201122746Y (en) | Overload protection socket | |
| CN102222846A (en) | Safety socket | |
| CN218887710U (en) | Anti-reverse-plugging safety plug and socket | |
| CN103855553A (en) | Power line plug | |
| CN209448149U (en) | A kind of protection against electric shock spill resistant safety power source plug socket | |
| TWM385104U (en) | Safe socket | |
| CN215896894U (en) | High-reliability memory alloy electrical appliance connector | |
| CN201590563U (en) | Power plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190830 Address after: 318000 Zhonglin Village, Xinqiao Town, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Xu Haijun Address before: 246100 Xinyi Group 25, Shipai Town, Huaining County, Anqing City, Anhui Province Applicant before: Wang Dong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |