CN104485556B - Safety socket - Google Patents
Safety socket Download PDFInfo
- Publication number
- CN104485556B CN104485556B CN201510010965.3A CN201510010965A CN104485556B CN 104485556 B CN104485556 B CN 104485556B CN 201510010965 A CN201510010965 A CN 201510010965A CN 104485556 B CN104485556 B CN 104485556B
- Authority
- CN
- China
- Prior art keywords
- zero line
- conductive block
- jack
- rotary conductive
- blade
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Provided is a safety socket free of electricity in a general state. An electrified live line contact is isolated from a live line jack through a rotary conductive block, the live line jack is isolated by the rotary conductive block in the general state and accordingly is free of electricity, and the inside of the live line jack can be electrified only by inserting a conductor in a zero line jack and pushing the rotary conductive block to rotate at a certain angle, namely the socket can be electrified only by simultaneously inserting metal conductor into two jacks.
Description
Technical field
The present invention relates to a kind of safety socket being prevented from and getting an electric shock, belong to daily electrical domain.
Background technology
At present, conventional socket is that jack directly leaks outside or at jack, only the plastic sheet of drag minimization blocks, easily
Because of curious by child tinsel or finger inserted jack and then causes the generation of electric shock accidents, household electricity is caused safely
Serious threat.
Summary of the invention
For the deficiency overcoming existing receptacle sockets to leak outside, the invention provides a kind of safety socket, this safety socket exists
Generally under state, jack must be inserted simultaneously into and reach the limit of the degree of depth and just have electricity by diplopore without electricity, and at single hole insertion electric conductor
The most do not get an electric shock risk.
The technical solution adopted for the present invention to solve the technical problems is: live wire and neutral blade are fixed on pedestal,
In the middle of pedestal, arrange circular groove isolated with jack by contact, the central rotating shaft of circular groove is installed rotary rotation
Turn conducting block and torsion spring；Firewire jack, zero line jack, live blade, neutral blade is had on the pedestal of described safety socket insulation,
It is characterized in that: firewire jack, zero line jack can be certainly by be arranged in base central rotating shaft with live blade, neutral blade
The dynamic rotary conductive block resetted carries out isolating and connecting, and under usual state, firewire jack and zero line jack are all without electricity, only first exist
After inserting electric conductor in zero line jack, firewire jack just has electricity, and in the normal state, the elastic force of torsion spring stirs rotary conductive block
On movable lever make rotary conductive block turn an angle, live wire sheet metal on rotary conductive block and zero line sheet metal and base
Live wire, neutral blade on seat stagger, and now, firewire jack is closed by rotary conductive block, and the metal pushrod in zero line jack is also
Without electrically connecting, whole socket, without electricity, promotes rotation in only an inserted sheet at plug inserts zero line jack and by metal pushrod
Turn conducting block and rotate to fixing lever position when being blocked, live wire sheet metal on rotary conductive block, zero line sheet metal could and
Live wire, neutral blade on pedestal are connected, and the jack of socket just can be energized, and after pulling the plug out of the socket, rotary conductive block is at the elastic force of torsion spring
Effect is lower to be resetted, and live wire sheet metal and live blade stagger, and socket is in electroless state, thus reaches the purpose avoiding getting an electric shock；
One of its feature is: be provided with circle between live blade, neutral blade and firewire jack on pedestal, zero line jack
Connected in star and central rotating shaft, rotary conductive block is arranged on central rotating shaft, by being inserted into the gold that the inserted sheet of zero line jack promotes
The thrust of genus push rod rotates to an angle around central rotating shaft and realizes live blade and firewire jack, neutral blade and zero line jack
Isolation and connection；
The two of its feature are: the live blade on pedestal and firewire jack, neutral blade and zero line jack corresponding place and
Being separated by circular groove, pedestal is provided with central rotating shaft and fixing lever, central rotating shaft is in order to support rotary conductive block, fixing
Lever, in order to limit the anglec of rotation of rotary conductive block, has one section of pilot hole to provide guiding for metal pushrod inside zero line jack
Support；
The three of its feature are: rotary conductive block is the band disk jaggy of isolation material, its live wire sheet metal connection base
The live blade of seat and firewire jack, the neutral blade of its zero line sheet metal connection pedestal and zero line jack, described rotary conductive
Block can rotate along central rotating shaft, and with the both sides limiting rotation angle of its breach；
The four of its feature are: install in base central rotating shaft and have the torsion spring of certain torsion, torsion spring two ends respectively with base
Seat fixing lever contact with the movable lever of rotary conductive block, make rotary conductive block disconnect in the normal state live blade and
The connection of firewire jack, it is ensured that under usual state, socket is without electricity, and conducting block is rotated after pulling the plug out of the socket by metal pushrod
Releasing, disconnection neutral blade contacts with metal pushrod.
The invention has the beneficial effects as follows, the safety of socket user, simple in construction, stability can be protected to greatest extent
High.
Accompanying drawing illustrates:
With example, the present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the socket cut-away view under usual state
Fig. 2 is the socket cut-away view after inserting plug
Fig. 3 is rotary conductive block structural diagram
1. pedestal in figure, 2. live blade, 3. neutral blade, 4. live wire sheet metal, 5. zero line sheet metal, 6. torsion spring, 7.
Fixing lever, 8. metal pushrod, 9. zero line jack, 10. firewire jack, 11. rotary conductive blocks, 12. movable levers, 13. centers
Rotating shaft, 14. plugs, 15. inserted sheets.
Detailed description of the invention
In FIG, the zero line jack (9) on pedestal (1), firewire jack (10) and the live blade (2) switched on power, zero
Line contact (3) the most directly connects, but by between the live wire sheet metal (4) on rotary conductive block (11), zero line sheet metal (5)
Lead in succession, and in the normal state the live wire sheet metal (4) on rotary conductive block (11), zero line sheet metal (5) in torsion spring (6)
Elastic force effect under the live blade (2) that switches on power with left side, neutral blade (3) stagger certain angle, this structure can
Ensure that two jacks are all without electricity in the normal state.
In the example of figure 2, when an inserted sheet (15) of plug inserts zero line jack (9), can first contact and promote gold
Belonging to push rod (8) to be moved to the left, metal pushrod then can withstand promotion rotary conductive block (11) of rotary conductive block (11) breach
Rotate clockwise along central rotating shaft (13), and fixed lever (7) at the another side of the breach of rotary conductive block (11) and stop
Time stop, now, firewire jack (10) on pedestal (1), zero line jack (9) are by the live wire metal on rotary conductive block (11)
Sheet (4), zero line sheet metal (3) and live blade (2), neutral blade (3) are connected and charged.
In figure 3, the structure of rotary conductive block (11) is incomplete discoid, and center is porose, and it can be made to do along axle
Rotary motion, reaches to switch on and off the purpose that power supply connects, except live wire sheet metal on rotary conductive block (11) with this
(4), zero line sheet metal (3) other parts outward be insulator, have cut off electric current effect.
Claims (5)
1. a safety socket, the pedestal of insulation has firewire jack, zero line jack, live blade, neutral blade, its feature
It is: firewire jack, zero line jack can be automatically reset by be arranged in base central rotating shaft with live blade, neutral blade
Rotary conductive block carry out isolating and connecting, under usual state, firewire jack and zero line jack are all without electricity, only first insert at zero line
After inserting electric conductor in hole, firewire jack just has electricity, and the most in the normal state, the elastic force of torsion spring is stirred on rotary conductive block
Movable lever makes rotary conductive block turn an angle, live wire sheet metal on rotary conductive block and zero line sheet metal with on pedestal
Live wire, neutral blade stagger, now, firewire jack is closed by rotary conductive block, the metal pushrod in zero line jack also without electricity
Connecting, whole socket, without electricity, promotes rotation to lead in only an inserted sheet at plug inserts zero line jack and by metal pushrod
Electricity block rotates to fixing lever position when being blocked, live wire sheet metal on rotary conductive block, zero line sheet metal could and pedestal
On live wire, neutral blade connect, the jack of socket just can be energized, and after pulling the plug out of the socket, rotary conductive block is in the elastic force effect of torsion spring
Lower reset, live wire sheet metal staggers with live blade, and socket is in electroless state.
Safety socket the most according to claim 1, is characterized in that: live blade, neutral blade on pedestal are inserted with live wire
Being provided with circular groove and central rotating shaft between hole, zero line jack, rotary conductive block is arranged on central rotating shaft, by being inserted into
The thrust of the metal pushrod that the inserted sheet of zero line jack promotes rotates to an angle around central rotating shaft and realizes live blade and insert with live wire
The isolation of hole, neutral blade and zero line jack and connection.
Safety socket the most according to claim 1, is characterized in that: the live blade on pedestal and firewire jack, and zero line touches
Sheet is corresponding with zero line jack to be placed and is separated by circular groove, and pedestal is provided with central rotating shaft and fixing lever, central rotating shaft
In order to support rotary conductive block, fixing lever, in order to limit the anglec of rotation of rotary conductive block, has one section to lead inside zero line jack
Guide support is provided for metal pushrod to hole.
Safety socket the most according to claim 1, is characterized in that: rotary conductive block is the band circle jaggy of isolation material
Dish, its live wire sheet metal connection live blade of pedestal and firewire jack, the neutral blade of its zero line sheet metal connection pedestal with
Zero line jack, described rotary conductive block can rotate along central rotating shaft, and with the both sides limiting rotation angle of its breach.
Safety socket the most according to claim 1, is characterized in that: installs in base central rotating shaft and has certain torsion
Torsion spring, torsion spring two ends contact with the fixing lever of pedestal and the movable lever of rotary conductive block respectively, make rotary conductive block logical
Often disconnect the connection of live blade and firewire jack under state, it is ensured that under usual state, socket is without electricity, and carries after pulling the plug out of the socket
Metal pushrod is released by dynamic rotary conductive block, and disconnection neutral blade contacts with metal pushrod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010965.3A CN104485556B (en) | 2015-01-10 | 2015-01-10 | Safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010965.3A CN104485556B (en) | 2015-01-10 | 2015-01-10 | Safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104485556A CN104485556A (en) | 2015-04-01 |
| CN104485556B true CN104485556B (en) | 2017-01-11 |
Family
ID=52760077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510010965.3A Expired - Fee Related CN104485556B (en) | 2015-01-10 | 2015-01-10 | Safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104485556B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676633B (en) * | 2019-11-07 | 2021-07-02 | 广东鸿灏实业有限公司 | Safe three-pin socket |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM343272U (en) * | 2008-04-30 | 2008-10-21 | Well Shin Technology Co Ltd | Socket having anti-electric shock structure |
| CN101752749A (en) * | 2010-01-05 | 2010-06-23 | 湖南奥盟电器有限公司 | Intelligent electric-shock protection socket based on pyroelectric infrared detection |
| CN103427248B (en) * | 2012-05-25 | 2016-03-09 | 江苏通领科技有限公司 | A kind of wall jack |
-
2015
- 2015-01-10 CN CN201510010965.3A patent/CN104485556B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104485556A (en) | 2015-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |