CN102522649A - Safe electrical socket and plug - Google Patents
Safe electrical socket and plug Download PDFInfo
- Publication number
- CN102522649A CN102522649A CN2011104111442A CN201110411144A CN102522649A CN 102522649 A CN102522649 A CN 102522649A CN 2011104111442 A CN2011104111442 A CN 2011104111442A CN 201110411144 A CN201110411144 A CN 201110411144A CN 102522649 A CN102522649 A CN 102522649A
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- China
- Prior art keywords
- electrical socket
- plug
- normal pressure
- baffle plate
- holes
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- 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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Abstract
The invention relates to a safe electrical socket and plug, belonging to the technical field of electric power device manufacturing. The safe electrical socket and plug comprises an electrical socket and a plug, wherein the electrical socket comprises a return spring, a zero line, a fire wire, an iron baffle with a hole, a constant-voltage static contact, a jack, a constant-voltage circuit, a low-voltage circuit, a transformer, an electromagnet, an electrical socket enclosure, an elastic conductive contact plate and an enclosure jack. The plug comprises a conductive part, a conductive pole, a lead wire and an insulation part. The safe electrical socket and plug can avoid the electric shock hazard as the children insert metal to the electrical socket sometimes because of ignorance and curiousness. The product has the advantages of simple and practical performances, and extensive market prospects.
Description
Technical field
The present invention relates to a kind of safe electrical socket and plug, belong to electrical device manufacturing technology field.
Background technology
Children cause Danger Electric shock risk because ignorant with curious, is inserted electrical socket with metal sometimes.
Summary of the invention
A kind of safe electrical socket of the present invention and plug; Purpose is exactly to above problem, takes the mode of the firewire jack password locking of socket, avoids children because ignorant and curiosity; Sometimes metal is inserted electrical socket; Cause Danger Electric shock risk, this product has simple and practical, the advantage that market prospects are wide.
A kind of safe electrical socket of the present invention and the technical scheme of plug: be made up of electrical socket and plug two parts, electrical socket is made up of back-moving spring, zero line, live wire, iron baffle plate with holes, normal pressure fixed contact, jack, normal pressure circuit, low-voltage circuit, transformer, electromagnet, electrical socket shell, elastic conduction contact, shell jack; Back-moving spring, zero line, live wire, iron baffle plate with holes, normal pressure fixed contact, jack, normal pressure circuit, low-voltage circuit, transformer, electromagnet, elastic conduction contact are positioned at the electrical socket shell; The shell jack is positioned on the electrical socket shell; Zero line, live wire are arranged on the electrical socket; Back-moving spring is connected with iron baffle plate with holes; On the iron baffle plate with holes jack is arranged, the normal pressure fixed contact of normal pressure circuit one end is connected with transformer through zero line, live wire, and the wherein a slice in the low-voltage circuit one end elastic conduction contact is connected with transformer; Wherein another sheet in the elastic conduction contact is connected with transformer through electromagnet, and two sheets of elastic conduction contact form mouth over against the shell jack; The safety socket and plug is a particular design.Plug is made up of current-carrying part, conductive pole, lead, insulated part; Two conductive poles of plug be current-carrying part foremost, other parts of conductive pole and base-plates surface all are wrapped with insulation.There is normal pressure (380V-110V) to change the transformer of safe low pressure (5V-12V) in the socket; Use the electromagnet of operating on low voltage; Be used to respond to the whether elastic conduction contact of safety of institute's insert in the jack, and an iron baffle plate that has jack and back-moving spring is formed.
Operation principle:
Between two elastic conduction contacts slight void is arranged, two contacts do not contact, and low-voltage circuit is to open circuit, and electromagnet can not be worked.Iron baffle plate with holes is pulled to the socket left side under the effect of back-moving spring.
When children used illegal conductive metal substrate to insert electrical socket, metal object was through the elastic conduction contact time, and it is closed circuit to make two contacts that originally can not contact add that the middle metal object of just having inserted forms conduction, and the low-voltage circuit of electromagnet is switched on.Work of electromagnet is also sent magnetic force, attracts iron baffle plate with holes to move right.After the iron baffle plate moved right, the position in two holes that it carries also changed, and no longer just in time faced toward the position of normal pressure fixed contact, but had blocked the normal pressure fixed contact.Illegal metal object is blocked by iron baffle plate with holes, and can't continue to insert, so can not touch the normal pressure fixed contact, also just electric shock accidents can not take place.
When plug safe in utilization inserts electrical socket, because the most surfaces of safety plug binding post all insulate, therefore when passing through the elastic conduction contact; Can not cause the energising of elastic conduction contact, the low-voltage circuit of electromagnet is to open circuit, and electromagnet does not produce magnetic; Iron baffle plate with holes is pulled to the left side under the effect of back-moving spring, two holes on the iron baffle plate; Just in time facing to the position of normal pressure fixed contact, this moment, the binding post of plug can normally pass through these two holes in the position, inserted the power taking of normal pressure fixed contact.
Beneficial effect:
The innovation part:
1, uses two and be with flexible conductive contact blade, judge whether the object that inserts jack is safety plug.
If 2 insert surface conductances, then two elastic conduction contacts are just with insert, and it is closed circuit to form low-voltage circuit, and work of electromagnet produces magnetic.If insert is a safety plug, the object that maybe can not conduct electricity (can not cause danger), then just can not to form low-voltage circuit closed circuit for the elastic conduction contact, and electromagnet can't be worked.
1, the iron baffle plate that uses porose and band back-moving spring blocks the normal pressure fixed contact that electricity is arranged where necessary.This iron baffle plate receives magnet control: if electromagnet is not worked, the iron baffle plate rests on the left side under the effect of back-moving spring.Two holes on the iron baffle plate, the aligned in position of position and normal pressure fixed contact, the binding post that allows plug inserts the normal pressure fixed contact and connects circuit through the hole.If work of electromagnet generation magnetic, then the iron baffle plate is attracted and moves to the right, and two hole sites one on the iron baffle plate change, and has the normal pressure fixed contact of electricity to be blocked by the iron baffle plate, and insert can't pass through, and also just can't get an electric shock.
Description of drawings
A kind of safe electrical socket of Fig. 1 the present invention and plug electrical socket structural representation.Form by back-moving spring 1, zero line 2, live wire 3, iron baffle plate with holes 4, normal pressure fixed contact 5, jack 6, normal pressure circuit 7, low-voltage circuit 8, transformer 9, electromagnet 10, electrical socket shell 11, elastic conduction contact 12, shell jack 13.
A kind of safe electrical socket of Fig. 2 the present invention and plug plug construction sketch map.Form by current-carrying part 14, conductive pole 15, lead 16, insulated part 17.
Embodiment
In conjunction with diagram a kind of safe electrical socket of the present invention and plug are done as follows and to be further specified.
A kind of safe electrical socket of the present invention and plug; Be made up of electrical socket and plug two parts, electrical socket is made up of back-moving spring 1, zero line 2, live wire 3, iron baffle plate with holes 4, normal pressure fixed contact 5, jack 6, normal pressure circuit 7, low-voltage circuit 8, transformer 9, electromagnet 10, electrical socket shell 11, elastic conduction contact 12, shell jack 13; Back-moving spring 1, zero line 2, live wire 3, iron baffle plate with holes 4, normal pressure fixed contact 5, jack 6, normal pressure circuit 7, low-voltage circuit 8, transformer 9, electromagnet 10, elastic conduction contact 12 are positioned at electrical socket shell 11; Shell jack 13 is positioned on the electrical socket shell 11; Zero line 2, live wire 3 are arranged on the electrical socket; Back-moving spring 1 is connected with iron baffle plate 4 with holes; On the iron baffle plate 4 with holes jack 6 is arranged, the normal pressure fixed contact 5 of normal pressure circuit 7 one ends is connected with transformer 9 through zero line 2, live wire 3, and the wherein a slice in the low-voltage circuit 8 one end elastic conduction contacts 12 is connected with transformer 9; Wherein another sheet in the elastic conduction contact 12 is through electromagnet 10 and transformer 9 connections mutually, and two sheets of elastic conduction contact 12 form mouth over against shell jack 13; The safety socket and plug is a particular design.Plug is made up of current-carrying part 14, conductive pole 15, lead 16, insulated part 17; Two conductive poles 15 of plug be current-carrying part 14 foremost, other parts of conductive pole 15 and base-plates surface all are wrapped with insulation.There is normal pressure (380V-110V) to change the transformer 9 of safe low pressure (5V-12V) in the socket; Use the electromagnet 10 of operating on low voltage; Be used to respond to the whether elastic conduction contact 12 of safety of institute's inserts in the jack 6, and one has jack 6 and forms with the iron baffle plate of back-moving spring 1.
Operation principle:
Between two elastic conduction contacts 12 slight void is arranged, two contacts do not contact, and low-voltage circuit 8 is to open circuit, and electromagnet 10 can not be worked.Iron baffle plate 4 with holes is pulled to the socket left side under the effect of back-moving spring 1.
When children used illegal conductive metal substrate to insert electrical socket, metal object was through elastic conduction contact 12 time, and it is closed circuit to make two contacts that originally can not contact add that the middle metal object of just having inserted forms conduction, and the low-voltage circuit 8 of electromagnet is switched on.Electromagnet 10 work are also sent magnetic force, attract iron baffle plate 4 with holes to move right.After the iron baffle plate moved right, the position in two holes that it carries also changed, and no longer just in time faced toward the position of normal pressure fixed contact 5, but had blocked normal pressure fixed contact 5.Illegal metal object is blocked by iron baffle plate 4 with holes, and can't continue to insert, so can not touch normal pressure fixed contact 5, also just electric shock accidents can not take place.
When plug safe in utilization inserts electrical socket, because the most surfaces of safety plug binding post all insulate, therefore when passing through elastic conduction contact 12; Can not cause 12 energisings of elastic conduction contact, the low-voltage circuit 8 of electromagnet 10 is to open circuit, and electromagnet 10 does not produce magnetic; Iron baffle plate with holes is under the effect of 4 back-moving springs 1; Be pulled to the left side, two holes on the iron baffle plate, position just in time face toward the position of normal pressure fixed contact 5; This moment, the binding post of plug can normally pass through these two holes, inserted 5 power takings of normal pressure fixed contact.
Claims (1)
1. the electrical socket of a safety and plug; It is characterized in that being made up of electrical socket and plug two parts, electrical socket is made up of back-moving spring (1), zero line (2), live wire (3), iron baffle plate with holes (4), normal pressure fixed contact (5), jack (6), normal pressure circuit (7), low-voltage circuit (8), transformer (9), electromagnet (10), electrical socket shell (11), elastic conduction contact (12), shell jack (13); Back-moving spring (1), zero line (2), live wire (3), iron baffle plate with holes (4), normal pressure fixed contact (5), jack (6), normal pressure circuit (7), low-voltage circuit (8), transformer (9), electromagnet (10), elastic conduction contact (12) are positioned at electrical socket shell (11); Shell jack (13) is positioned on the electrical socket shell (11); Zero line (2), live wire (3) are arranged on the electrical socket; Back-moving spring (1) is connected with iron baffle plate with holes (4); Jack (6) is arranged on the iron baffle plate with holes (4); The normal pressure fixed contact (5) of normal pressure circuit (7) one ends is connected with transformer (9) through zero line (2), live wire (3); Wherein a slice in low-voltage circuit (8) the one end elastic conduction contacts (12) is connected with transformer (9), and wherein another sheet in the elastic conduction contact (12) is through electromagnet (10) and transformer (9) connection mutually, and two sheets of elastic conduction contact (12) form mouth over against shell jack (13); The safety socket and plug is a particular design; Plug is made up of current-carrying part (14), conductive pole (15), lead (16), insulated part (17); Two conductive poles (15) of plug be current-carrying part (14) foremost, other parts of conductive pole (15) and base-plates surface all are wrapped with insulation; There is normal pressure (380V-110V) to change the transformer (9) of safe low pressure (5V-12V) in the socket; Use the electromagnet (10) of operating on low voltage; Be used to respond to the whether elastic conduction contact (12) of safety of the interior institute of jack (6) insert, and one has jack (6) and forms with the iron baffle plate of back-moving spring (1); Operation principle: between two elastic conduction contacts (12) slight void is arranged, two contacts do not contact, and low-voltage circuit (8) is to open circuit, and electromagnet (10) can not be worked; Iron baffle plate with holes (4) is pulled to the socket left side under the effect of back-moving spring (1); When children use illegal conductive metal substrate to insert electrical socket; Metal object is through elastic conduction contact (12) time; It is closed circuit to make two contacts that originally can not contact add that the middle metal object of just having inserted forms conduction, and the low-voltage circuit (8) of electromagnet (10) is switched on; Electromagnet (10) is worked and is sent magnetic force, attracts iron baffle plate with holes (4) to move right; After the iron baffle plate moved right, the position in two holes that it carries also changed, and no longer just in time faced toward the position of normal pressure fixed contact (5), but had blocked normal pressure fixed contact (5); Illegal metal object is blocked by iron baffle plate with holes (4), and can't continue to insert, so can not touch normal pressure fixed contact (5), electric shock accidents just can not take place yet; When plug safe in utilization inserts electrical socket, because the most surfaces of safety plug binding post (15) all insulate, therefore when passing through elastic conduction contact (12); Can not cause elastic conduction contact (12) energising, the low-voltage circuit (8) of electromagnet (10) is to open circuit, and electromagnet (10) does not produce magnetic; Iron baffle plate with holes (4) is under the effect of back-moving spring (1); Be pulled to the left side, two holes on the iron baffle plate, position just in time face toward the position of normal pressure fixed contact (5); This moment, the binding post of plug can normally pass through these two holes, inserted normal pressure fixed contact (5) power taking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104111442A CN102522649A (en) | 2011-12-12 | 2011-12-12 | Safe electrical socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104111442A CN102522649A (en) | 2011-12-12 | 2011-12-12 | Safe electrical socket and plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102522649A true CN102522649A (en) | 2012-06-27 |
Family
ID=46293477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104111442A Pending CN102522649A (en) | 2011-12-12 | 2011-12-12 | Safe electrical socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102522649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782245A (en) * | 2017-01-04 | 2017-05-31 | 京东方科技集团股份有限公司 | A kind of equipment for display module test |
-
2011
- 2011-12-12 CN CN2011104111442A patent/CN102522649A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782245A (en) * | 2017-01-04 | 2017-05-31 | 京东方科技集团股份有限公司 | A kind of equipment for display module test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |