CN209200315U - Nobody automatically powers off insert row - Google Patents
Nobody automatically powers off insert row Download PDFInfo
- Publication number
- CN209200315U CN209200315U CN201920094649.2U CN201920094649U CN209200315U CN 209200315 U CN209200315 U CN 209200315U CN 201920094649 U CN201920094649 U CN 201920094649U CN 209200315 U CN209200315 U CN 209200315U
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- China
- Prior art keywords
- firewire
- relay
- transformer
- power supply
- static human
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Abstract
Nobody automatically powers off insert row, including wiring board, power supply harness, zero curve is equipped in power supply harness, firewire, wiring board is provided with relay, transformer, static human detector, the hot terminal of firewire and transformer electrically connects, the zero curve terminals of zero curve and transformer electrically connect, the positive terminal of transformer passes through the positive terminal of electric wire and static human detector, the positive terminal of relay electrically connects, the negative terminals of relay access terminals by the cathode of electric wire and static human detector and electrically connect, the cathode of static human detector picks out terminals and is electrically connected by the negative terminals of electric wire and transformer, the one end at clutch contact lug end electrically connects in the firewire and relay of power supply harness, the other end at clutch contact lug end is electrically connected by electric wire and the firewire piece folder in jack each on wiring board, the insert row It can be automatically powered off from after people indoors, save electric power, ensure Electrical Safety.
Description
Technical field
The utility model relates to insert rows, and specifically there is provided one kind, nobody automatically powers off insert row.
Technical background
Insert row is the multiposition socket with power supply line bunch, and insert row refers exclusively to transportable with power supply harness and plug
Multiposition socket has not only saved space but also has saved route since an insert row can connect several electrical parts, in daily life compared with
It is universal, but existing common insert row function is more single, the elongated end and expansion end only as wall socket use, in day
When being often used, it is also necessary to people powers off to operate the plug of plug, very inconvenient, so when using common insert row, Ren Men
When withdrawing from a room, always the moment is kept thinking about pulls out the plug of insert row from wall socket, however, still there is many people to forget to pull out
Plug causes the electrical equipments such as electric heater, insulating pot, headlamp, sound equipment, exhaust fan to dally, causes the waste of electric power, wherein
The electric appliance that heat can be generated is run under unattended environment for a long time, also has security risk.
Summary of the invention
The purpose of the utility model is to provide one kind, nobody automatically powers off insert row, which indoors can be from dynamic circuit breaker from after people
Electricity saves electric power, ensures Electrical Safety.
The technical solution of the utility model is: nobody automatically powers off insert row, including wiring board, power supply harness, power supply harness
Interior to be equipped with zero curve, firewire, wiring board is equipped with several groups jack, and every group of jack includes firewire jack, zero line jack, firewire jack
It is provided with firewire piece folder, zero line jack is provided with zero curve piece folder, and the zero curve of each zero curve piece folder and power supply harness electrically connects, feature
Be: wiring board is provided with relay, transformer, static human detector, and the end of probe of static human detector is located at plug wire
The surface of plate；The firewire of power supply harness and the hot terminal of transformer electrically connect, and the zero of the zero curve of power supply harness and transformer
Line terminals electrically connect, and the positive terminal of transformer passes through positive terminal, the relay of electric wire and static human detector
Positive terminal electrically connect, the negative terminals of relay access terminals by the cathode of electric wire and static human detector
It electrically connects, the cathode of static human detector picks out terminals and electrically connected by the negative terminals of electric wire and transformer, power supply
The one end at clutch contact lug end electrically connects in the firewire and relay of harness, and the other end at clutch contact lug end passes through electric wire
It is electrically connected with the firewire piece folder in each jack, the relay is set in time-delay relay or the static human detector
There is delay circuit module.
The utility model has the advantages that: the interior space is detected by static human detector, when detecting interior
When someone, insert row circuit is held on；When detect it is indoor nobody when, quasi-static human body monitoring device block system relay cathode returns
Road, the clutch contact separation in relay, insert row automatically power off；When detecting indoor someone again, quasi-static human body monitoring
Device is connected to relay negative loop, and the clutch contact contact in relay, insert row restores electricity；Static human detector detects
It is indoor nobody when, delay circuit module can continue holding circuit in design time in time-delay relay or static human detector
Conducting, avoid people it is of short duration leave again back in the case where erroneous judgement power off.
Detailed description of the invention
Fig. 1 be the utility model nobody automatically power off the structural block diagram of insert row.
Fig. 2 be the utility model nobody automatically power off the outside drawing of insert row.
1 power supply harness, 2 plugs, 3 jacks, 4 zero curve pieces folder, 5 ground wire pieces folder, 6 firewire pieces folder, 7 wiring boards, 8 static state in figure
The end of probe of peoplesniffer.
Specific embodiment
Nobody automatically powers off insert row, including wiring board 7, power supply harness 1, is equipped with zero curve, firewire, wiring board in power supply harness
It is equipped with several groups jack 3, every group of jack includes firewire jack, zero line jack, and firewire jack is provided with firewire piece folder 6, zero curve
Jack is provided with zero curve piece folder 4, and the zero curve of each zero curve piece folder and power supply harness electrically connects, and wiring board is provided with relay, transformation
Device, static human detector, the end of probe 8 of static human detector are located at the surface of wiring board；The firewire of power supply harness and change
The hot terminal of depressor electrically connects, and the zero curve of power supply harness and the zero curve terminals of transformer electrically connect, the anode of transformer
Terminals are electrically connected by electric wire and the positive terminal of static human detector, the positive terminal of relay, relay
Negative terminals access terminals by the cathode of electric wire and static human detector and electrically connect, the cathode of static human detector
It picks out terminals to electrically connect by the negative terminals of electric wire and transformer, clutch contact in the firewire and relay of power supply harness
One end of terminals electrically connects, and the other end at clutch contact lug end is electrically connected by electric wire and the firewire piece folder in each jack,
The relay is that delay circuit module is equipped in time-delay relay or the static human detector.
Nobody automatically powers off insert row, further includes plug 2, and plug is mounted on the end of power supply harness, and the jack is divided into
Two jacks and three jacks, in three jacks, third jack is provided with ground wire piece folder 4, ground wire piece folder and power supply harness
In ground wire electrically connect.The static human detector, relay, transformer are commercial product.Wherein static human is visited
The radar module transmitting radar wave surveyed in device carries out interval scan to the interior space, by the tranmitting frequency for comparing adjacent radar wave
Difference, to judge whether someone is movable for interior.Transformer is used to be converted to 220V alternating current 12V electricity supply static human detector
It is used with relay.Relay is used to cutting off or being connected the circuit between firewire and each firewire intermediate plate.
Nobody automatically powers off insert row to the application, and the electric appliance for being suitably for being not required to operating under unmanned environment connects electric use, such as: it does
Public indoor insulating pot, the electric heater in lobby, the projector in classroom, humidifier, microphone in meeting room, smoking room
In exhaust fan, the headlamp etc. between factory's valve.
Claims (1)
1. nobody automatically powers off insert row, including wiring board (7), power supply harness (1), zero curve, firewire, plug wire are equipped in power supply harness
Plate is equipped with several groups jack (3), and every group of jack includes firewire jack, zero line jack, and firewire jack is provided with firewire piece folder
(6), zero line jack is provided with zero curve piece folder (4), and the zero curve of each zero curve piece folder and power supply harness electrically connects, it is characterised in that: inserts
Line plate is provided with relay, transformer, static human detector, and the end of probe (8) of static human detector is located at wiring board
Surface；The firewire of power supply harness and the hot terminal of transformer electrically connect, and the zero curve of power supply harness and the zero curve of transformer connect
Line end electrically connects, and the positive terminal of transformer is passing through the positive terminal of electric wire and static human detector, relay just
Pole terminals electrically connect, and the negative terminals of relay access terminals Electricity Federation by the cathode of electric wire and static human detector
It connects, the cathode of static human detector picks out terminals and electrically connected by the negative terminals of electric wire and transformer, power supply harness
Firewire and relay in the one end at clutch contact lug end electrically connect, the other end at clutch contact lug end passes through electric wire and each
Firewire piece folder in jack electrically connects, and the relay is to be equipped with to prolong in time-delay relay or the static human detector
When circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094649.2U CN209200315U (en) | 2019-01-21 | 2019-01-21 | Nobody automatically powers off insert row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094649.2U CN209200315U (en) | 2019-01-21 | 2019-01-21 | Nobody automatically powers off insert row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200315U true CN209200315U (en) | 2019-08-02 |
Family
ID=67431436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094649.2U Active CN209200315U (en) | 2019-01-21 | 2019-01-21 | Nobody automatically powers off insert row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200315U (en) |
-
2019
- 2019-01-21 CN CN201920094649.2U patent/CN209200315U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |