CN207183693U - A kind of safety socket - Google Patents
A kind of safety socket Download PDFInfo
- Publication number
- CN207183693U CN207183693U CN201721104150.2U CN201721104150U CN207183693U CN 207183693 U CN207183693 U CN 207183693U CN 201721104150 U CN201721104150 U CN 201721104150U CN 207183693 U CN207183693 U CN 207183693U
- Authority
- CN
- China
- Prior art keywords
- poles
- jack
- socket
- sleeve
- timer
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of safety socket, socket panel including being provided with N poles jack and L poles jack, the socket panel is arranged with controller, the L poles sleeve being connected with live wire, and the N poles sleeve being connected with zero line, relay is provided between L poles sleeve and live wire, N poles sleeve is deformable metal chuck, its variant part is provided with displacement transducer, pressure sensor is provided with socket panel between N poles jack and L poles jack, timer is additionally provided with the socket panel, institute's displacement sensors, pressure sensor, relay and timer are connected with controller.A kind of safety socket provided by the utility model, in the case of non-normal use being prevented, the short circuit or electric shock that trigger because electric conductor enters jack, it is easy to use, protection effect is good, and saves electric energy.
Description
Technical field
A kind of safety socket is the utility model is related to, belongs to household socket technical field.
Background technology
Socket is facility indispensable in present household electricity, but potential safety hazard often be present in use, such as has foreign matter
Into easily causing socket short-circuit during socket, further trigger fire；When especially having child's inhabitation in manager, easily occur because of child
It is virgin that the electric conductors such as wire are inserted in socket to the situation for causing to get an electric shock.Therefore, it is necessary to define socket for socket industry new national standard
Safety door design is carried, and current socket secure door prevents from stopping jack using machinery more, foreign matter, which is dropped, preferable resistance
Keep off effect.But when safety door is easier to open, it still can not prevent child from foreign matter being inserted to the situation of jack, and when safety door needs
When could be opened compared with great strength, larger inconvenience is caused again to the normal use of plug insertion socket；Also, safety mechanical door
Easily occur to loosen deformation after long-term use, decline protection effect.
Utility model content
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of electrical safety socket,
Using electronic emergency door, in the case of non-normal use being prevented, the short circuit that triggers because electric conductor enters jack or get an electric shock,
It is easy to use, protection effect is good, and saves electric energy.
In order to solve the above technical problems, the utility model provides a kind of safety socket, including it is provided with N poles jack and L poles
The socket panel of jack, the socket panel are arranged with controller, the L poles sleeve being connected with live wire, and the N being connected with zero line
Pole sleeve, is provided with relay between L poles sleeve and live wire, N poles sleeve is deformable metal chuck, its variant part
Displacement transducer is installed, pressure sensor is provided with the socket panel between N poles jack and L poles jack, it is described to insert
Be additionally provided with timer on seat surface plate, institute's displacement sensors, pressure sensor, relay and timer with controller phase
Even.
N poles sleeve includes two spring leafs, and described spring leaf one end is connecting portion, and the other end is lug boss, described
It is variant part between connecting portion and lug boss, the connecting portion of two spring leafs is connected with each other, and lug boss is relatively raised and leans on
Closely.
The key switch being connected with controller is additionally provided with the control panel.
The controller includes STC89C52 single chip.
The timer includes electronic timer.
The LED being connected with controller is additionally provided with the control panel.
Operation principle of the present utility model is：
When socket normally inserts plug, L poles sleeve and N poles sleeve have contact pin insertion, and contact pin makes the deformation of N poles sleeve
Portion deforms, and displacement transducer sends a signal to controller；The socket being arranged at simultaneously between L poles jack and N poles sleeve
Pressure sensor at panel detects the pressure of the base from plug, and sends a signal to controller；Controller is receiving
After to the signal of displacement transducer and pressure sensor, turn on relay, then L poles sleeve connects with live wire, socket
Normal power supply.
And when foreign matter falls into jack, because foreign matter can not make the variant part of N poles sleeve deform, therefore displacement sensing
Device does not send signal, and then relay can not connect, and L poles jack is not powered, and can avoid short circuit；
When the conductive foreign matter such as iron wire is inserted L pole jacks by child, if N poles jack is not inserted into, L poles do not power；And work as
When the conductive foreign matter such as iron wire is inserted N pole jacks by child, N poles sleeve will not get an electric shock due to being connected with zero line；Even if L poles
Conductive foreign matter is inserted simultaneously with N poles, but the pressure sensor on socket panel does not send signal, and relay does not turn on still, L poles
Sleeve does not connect with live wire yet, therefore will not get an electric shock.
Therefore, the beneficial effect that the utility model is reached：
Being arranged at relay, displacement transducer and pressure sensor realizes control to being connected between L poles sleeve and live wire
System, the sleeve power supply of L poles can be just made when displacement transducer and pressure sensor send signal to controller simultaneously, therefore effectively kept away
Exempted from foreign matter drop, insert caused by short circuit and Danger Electric shock risk；And in normal use because no mechanical resistance, plug are easy
Insertion, it is easy to use, it also avoid the risk of protection effect decline caused by the long-term use of deformation aging of machine security door；And
Controller is connected with timer, can realize that automatically cutting off L poles powers by timer in normal use, while saving electric energy
Avoid being electrified for a long time the ageing equipment such as circuit lines caused by heating.
Therefore, a kind of safety socket provided by the utility model, in the case of non-normal use being prevented, because of conduction
The short circuit or get an electric shock that body enters jack and triggered, are easy to use, and protection effect is good, and saves electric energy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
A kind of safety socket as shown in Figure 1, including the socket panel 1 of N poles jack and L poles jack is provided with, it is described to insert
Seat surface plate 1 is arranged with controller 2, the L poles sleeve 3 being connected with live wire 4, and the N poles sleeve 6 being connected with zero line 5, the L poles
Relay 7 is provided between sleeve 3 and live wire 4, N poles sleeve 6 is deformable metal chuck, and its variant part is provided with displacement
Sensor 8, pressure sensor 9, the socket panel 1 are provided with the socket panel 1 between N poles jack and L poles jack
On be additionally provided with timer 10, institute's displacement sensors 8, pressure sensor 9, relay 7 and timer 10 with the phase of controller 2
Even.
N poles sleeve 6 includes two spring leafs, and described spring leaf one end is connecting portion, and the other end is lug boss, institute
It is variant part to state between connecting portion and lug boss, and the connecting portion of two spring leafs is connected with each other, and lug boss projection relatively is simultaneously
It is close.
The key switch being connected with controller 2 is additionally provided with the control panel.
The controller 2 includes STC89C52 single chip.
The timer 10 includes electronic timer.
The LED being connected with controller 2 is additionally provided with the control panel.
Operation principle of the present utility model is：
When socket normally inserts plug, L poles sleeve 3 and N poles sleeve 6 have contact pin insertion, and contact pin makes N poles sleeve 6
Variant part deforms, and displacement transducer 8 sends a signal to controller 2；It is arranged at simultaneously between L poles jack and N poles sleeve 6
Socket panel 1 at pressure sensor 9 detect the pressure of the base from plug, and send a signal to controller 2；Control
Device 2 turns on relay 7 after the signal of displacement transducer 8 and pressure sensor 9 is received, then L poles sleeve 3 and live wire 4
Connection, socket can normal power supply.
And when foreign matter falls into jack, because foreign matter can not make the variant part of N poles sleeve 6 deform, therefore displacement passes
Sensor 8 does not send signal, and then relay 7 can not connect, and L poles jack is not powered, and can avoid short circuit；
When the conductive foreign matter such as iron wire is inserted L pole jacks by child, if N poles jack is not inserted into, L poles do not power；And work as
When the conductive foreign matter such as iron wire is inserted N pole jacks by child, N poles sleeve 6 will not get an electric shock due to being connected with zero line 5；Even if L
Conductive foreign matter is inserted in pole and N poles simultaneously, but the pressure sensor 9 on socket panel 1 does not send signal, and relay 7 will not still be led
Logical, L poles sleeve 3 does not connect with live wire 4 yet, therefore will not get an electric shock.
Therefore, the beneficial effect that the utility model is reached：
Being arranged at relay 7, displacement transducer 8 and pressure sensor 9 realizes to being connected between L poles sleeve 3 and live wire 4
Control, L poles sleeve 3 is powered when displacement transducer 8 and pressure sensor 9 send signal to controller 2 simultaneously, because
This effectively prevent foreign matter drop, insert caused by short circuit and Danger Electric shock risk；And in normal use due to no mechanical resistance,
Plug easily inserts, and is easy to use, and it also avoid protection effect decline caused by the long-term use of deformation aging of machine security door
Risk；And controller 2 is connected with timer 10, it can realize that automatically cutting off L poles powers by timer 10 in normal use,
Avoid being electrified for a long time the ageing equipment such as circuit lines caused by heating while saving electric energy.
Therefore, a kind of safety socket provided by the utility model, in the case of non-normal use being prevented, because of conduction
The short circuit or get an electric shock that body enters jack and triggered, are easy to use, and protection effect is good, and saves electric energy.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of safety socket, it is characterised in that the socket panel including being provided with N poles jack and L poles jack, the socket surface
Plate is arranged with controller, the L poles sleeve being connected with live wire, and the N poles sleeve being connected with zero line, L poles sleeve and live wire
Between be provided with relay, N poles sleeve is deformable metal chuck, and its variant part is provided with displacement transducer, the N poles
Pressure sensor is provided with socket panel between jack and L poles jack, timer, institute are additionally provided with the socket panel
Displacement sensors, pressure sensor, relay and timer are connected with controller.
2. a kind of safety socket according to claim 1, it is characterised in that N poles sleeve includes two spring leafs, institute
It is connecting portion to state spring leaf one end, and the other end is lug boss, is variant part between the connecting portion and lug boss, described in two
The connecting portion of spring leaf is connected with each other, and lug boss is relatively raised and close.
3. a kind of safety socket according to claim 1, it is characterised in that be additionally provided with and control on the control panel
The connected key switch of device.
4. a kind of safety socket according to claim 1, it is characterised in that the controller includes STC89C52 monolithics
Machine.
5. a kind of safety socket according to claim 1, it is characterised in that the timer includes electronic timer.
6. a kind of safety socket according to claim 1, it is characterised in that be additionally provided with and control on the control panel
The connected LED of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104150.2U CN207183693U (en) | 2017-08-31 | 2017-08-31 | A kind of safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104150.2U CN207183693U (en) | 2017-08-31 | 2017-08-31 | A kind of safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183693U true CN207183693U (en) | 2018-04-03 |
Family
ID=61739667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104150.2U Expired - Fee Related CN207183693U (en) | 2017-08-31 | 2017-08-31 | A kind of safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453162A (en) * | 2017-08-31 | 2017-12-08 | 陈大祥 | A kind of safety socket |
-
2017
- 2017-08-31 CN CN201721104150.2U patent/CN207183693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453162A (en) * | 2017-08-31 | 2017-12-08 | 陈大祥 | A kind of safety socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180831 |