CN205376929U - Password type safety socket - Google Patents
Password type safety socket Download PDFInfo
- Publication number
- CN205376929U CN205376929U CN201620052023.1U CN201620052023U CN205376929U CN 205376929 U CN205376929 U CN 205376929U CN 201620052023 U CN201620052023 U CN 201620052023U CN 205376929 U CN205376929 U CN 205376929U
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- Prior art keywords
- socket
- auxiliary relay
- shell fragment
- transformer
- contact
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- 239000012634 fragment Substances 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 206010014357 Electric shock Diseases 0.000 description 4
- 230000003542 behavioural effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000028017 Psychotic disease Diseases 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a domestic safe type electrical apparatus field relates to a password type safety socket. Including the socket and with the socket in the commercial power live wire be connected of L shell fragment, the auxiliary relay KM's that has established ties between L shell fragment and the commercial power live wire contact, auxiliary relay KM's coil is established ties with the normally open contact S of trick lock and is got electricity in transformer T's low -pressure end, transformer T's high -pressure termination is from the commercial power, along with encryption apparatus's normally open contact S closure, auxiliary relay KM's coil gets electricly, makes auxiliary relay KM's contact closed, realizes then that the interior L shell fragment of socket is at electrified state. The utility model discloses it row has increased encryption apparatus, auxiliary relay and transformer to insert than ordinary socket, and the capacity of auxiliary relay and transformer is very little, can not insert to arrange for the socket and bring obvious cost -push. Simultaneously, the volume of encryption apparatus, auxiliary relay and transformer is little, and the volume of arranging is inserted to the socket that also can not be markedly increased, increases the installation degree of difficulty.
Description
Technical field
This utility model relates to Household safe appliance field, is specifically related to a kind of code type safety socket.
Background technology
There is provided electric energy in order to convenient to electrical equipment, in daily life, employ socket insert row in a large number, its objective is to be connected to power supply socket insert row, and when making electrical appliance, appliance plug is inserted in socket insert row, convenient to electrical equipment offer electric energy.Now common household socket insert row generally has three holes, and wherein a hole connects live wire, and a hole connects zero line, and an other hole connects ground wire；Also having a kind of two common spring hole scoket insert row one holes to connect live wire, an other hole connects zero line.
In the normal state, for being always ready for electric power supply, the live wire of socket insert row is all in electriferous state, and jack is not closed completely and is open state.In this state, if child is under the ordering about of curiosity, hand-held metallic foreign body, for instance key inserts in the jack of socket insert row, and what this jack connected by chance is live wire, then electric shock accidents now will occur, cause child's injures and deaths.Data according to statistics, this type of accident is not uncommon for, and once there is this type of accident, the injury brought to child self or even family is huge.Except child, the weak behavioral competence people such as old man, psychotic is the crowd that easily sends out of this type of accident.
Utility model content
For the technical problem existed in prior art, the purpose of this utility model is in that to provide a kind of code type safety socket, there is provided effective safety guarantee to incapability or weak behavioral competence people, electric shock injury will not be brought due to socket insert row defect in design to user.
To achieve these goals, the technical scheme that this utility model adopts is: a kind of code type safety socket, including socket and the civil power live wire that is connected with L shell fragment in socket, connect between L shell fragment with civil power live wire the contact of an auxiliary reclay KM, the coil of auxiliary reclay KM is connected with the normally opened contact S of coded lock and power taking is in the low-pressure end of transformator T, and the high pressure of transformator T terminates from civil power；Along with the normally opened contact S of encryption apparatus closes, the coil of auxiliary reclay KM obtains electric, makes the closing of contact of auxiliary reclay KM, then realizes L shell fragment in socket and is in electriferous state.
Preferably, encryption apparatus is selected from electronic type coded lock or normal key type lockset.
Code type safety socket of the present utility model, its beneficial effect shows:
The capacity adding encryption apparatus, auxiliary reclay and transformator, auxiliary reclay and transformator than common socket insert row is only small, brings obvious cost to increase will not to socket insert row.Meanwhile, the volume of encryption apparatus, auxiliary reclay and transformator is little, without the volume substantially increasing socket insert row, increases installation difficulty.
Accompanying drawing explanation
Fig. 1 is the structural representation of code type safety socket of the present utility model.
Detailed description of the invention
For further describing code type safety socket of the present utility model, below in conjunction with accompanying drawing, it is described further.
A kind of code type safety socket 1 shown in Fig. 1, its internal L shell fragment 2 connects civil power live wire, connect between L shell fragment 2 with civil power live wire the contact of an auxiliary reclay KM, the coil of auxiliary reclay KM is connected with the normally opened contact S of coded lock and power taking is in the low-pressure end of transformator T, and the high pressure of transformator T terminates from civil power.Along with the normally opened contact S of encryption apparatus closes, the coil of auxiliary reclay KM obtains electric, makes the closing of contact of auxiliary reclay KM, then realizes L shell fragment 2 in socket 1 and is in electriferous state.
Referring to Fig. 1, L is power firestreak, and N is zero-power line, and KM is auxiliary reclay, and T is transformator, and S is the normally opened contact of coded lock.Due to the contact of the auxiliary reclay KM that connected between the live wire end of power supply and the L shell fragment of socket insert row, when the contact of KM is opened, the shell fragment of socket insert row there is no electricity.Before every day use socket insert row or after use socket insert row, the password of coded lock is dialled unrest, the contact S making coded lock opens, now the coil of auxiliary reclay KM is not charged, the contact of auxiliary reclay KM is opened, so that the shell fragment of socket insert row is without electricity, now namely uses the hard thing of conduction to disclose socket insert row and touches on shell fragment, but shell fragment is without electricity, also without Danger Electric shock risk.Even if stirring coded lock when not knowing password without behavior or weak behavioral competence people; the probability opening coded lock by chance is very low; such as; adopting the probability opening coded lock when three coded locks by chance is one thousandth; thus being effectively protected without behavior or weak behavioral competence people, them are made to be protected from the danger of electric shock.When needs use socket insert row to provide electric energy to electrical equipment, the password of coded lock is pushed lockset position of coupler, the now contact S Guan Bi of coded lock, the coil making auxiliary reclay KM is charged, the then closing of contact of auxiliary reclay, now charged on the L shell fragment of socket insert row, it is possible to as common socket insert row, to provide electric energy to electrical equipment.The person that knows password stirs the password of coded lock makes the time that socket insert row enters required for electriferous state from electroless state be completely negligible, will not increase the trouble in use.
Encryption apparatus can also adopt other kinds of device, as long as opening or closing of contact S can be controlled, such as can adopt the coded lock of electronic type, it would however also be possible to employ the lockset of common key-type.
Above content is only to design example of the present utility model and explanation; described specific embodiment is made various amendment or supplements or adopt similar mode to substitute by affiliated those skilled in the art; conceiving or surmounting the scope that present claims book is defined without departing from utility model, all should belong to protection domain of the present utility model.
Claims (2)
1. a code type safety socket, including socket (1) and the civil power live wire that is connected with the interior L shell fragment (2) of socket (1), it is characterized in that, connect between L shell fragment (2) and civil power live wire the contact of an auxiliary reclay KM, the coil of auxiliary reclay KM is connected with the normally opened contact S of encryption apparatus and power taking is in the low-pressure end of transformator T, and the high pressure of transformator T terminates from civil power；Along with the normally opened contact S of encryption apparatus closes, the coil of auxiliary reclay KM obtains electric, makes the closing of contact of auxiliary reclay KM, then realizes the interior L shell fragment (2) of socket (1) and is in electriferous state.
2. code type safety socket as claimed in claim 1, it is characterised in that encryption apparatus is selected from electronic type coded lock or normal key type lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052023.1U CN205376929U (en) | 2016-01-19 | 2016-01-19 | Password type safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052023.1U CN205376929U (en) | 2016-01-19 | 2016-01-19 | Password type safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376929U true CN205376929U (en) | 2016-07-06 |
Family
ID=56272713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052023.1U Active CN205376929U (en) | 2016-01-19 | 2016-01-19 | Password type safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529575A (en) * | 2016-01-19 | 2016-04-27 | 国网安徽省电力公司培训中心 | Password type safe socket |
-
2016
- 2016-01-19 CN CN201620052023.1U patent/CN205376929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529575A (en) * | 2016-01-19 | 2016-04-27 | 国网安徽省电力公司培训中心 | Password type safe socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |