CN205248558U - Electric access induction system - Google Patents
Electric access induction system Download PDFInfo
- Publication number
- CN205248558U CN205248558U CN201521082801.3U CN201521082801U CN205248558U CN 205248558 U CN205248558 U CN 205248558U CN 201521082801 U CN201521082801 U CN 201521082801U CN 205248558 U CN205248558 U CN 205248558U
- Authority
- CN
- China
- Prior art keywords
- hole jacks
- hole
- jacks
- inductive switch
- switch
- 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 an electric access induction system, it includes that the base plate is equipped with two hole jacks and three hole jacks on it, the bottom of base plate is equipped with hand switch, the upper surface of base plate is equipped with the pilot lamp, the center of two hole jacks and three hole jacks is equipped with inductive switch respectively, wherein, the induction system of the two hole jacks single -phase solid state relay for concatenate control live wire break -make in the major loop, power become low -voltage direct current behind miniature rectification vary voltage board rectifying and wave -filtering, this direct current positive output end is parallelly connected with hand automatic change -over and inductive switch, and when sensing that the jack inserts or hand automatic switch when arranging manual power transmission state in, DC power supply is anodal to be put through with solid state relay control end positive pole, the induction system of three hole jacks with the induction system structure of two hole jacks is the same and set up for parallelly connected, on two hole jacks or the three hole jacks optional be equipped with with inductive switch electricity is connected takes sensing chip's plug, adopt above -mentioned structure, realized simple structure, stable, safe intelligent effect.
Description
Technical field
The utility model relates to a kind of power supply access device, relates in particular to a kind of power supply access induction installation.
Background technology
At present, in the time using power supply access device, owing to directly forming and being electrically connected with power connection after connection-peg insertion, can produce unnecessary loss for precision instrument relatively or while having the special equipment access of special safety requirements, home-use common five spring hole scokets, all the time in "on" position, use foreign matter to insert jack simultaneously and can cause unnecessary injury to the person, electrical network is caused to unnecessary loss.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, and power supply stable, safe and intelligent accesses induction installation.
The technical solution of the utility model is a kind of power supply access induction installation, it comprises substrate 1, described substrate 1 is provided with two hole jacks 2 and three hole jacks 3, it is characterized in that: the bottom of described substrate 1 and the left side at described two hole jacks 2 and three hole jacks 3 are respectively equipped with the hand switch 5 of controlling described two hole jacks 2 and three hole jack 3 closures, the upper surface of described substrate 1 and be respectively equipped with indicator lamp 6 on the right side of described two hole jacks 2 and three hole jacks 3, the center of described two hole jacks 2 and three hole jacks 3 is respectively equipped with inductive switch 4, wherein, the induction installation of described two hole jacks 2 is in major loop, to be serially connected with the single-phase solid relay of controlling live wire break-make, power supply becomes low-voltage DC after miniature rectifier transformer plate rectifying and wave-filtering, this direct current cathode output end is in parallel with hand automatic change-over and inductive switch, in the time sensing that jack inserts or hand automatic switch is placed in manual power transmission state, DC power anode and solid-state relay control end are anodal to be connected, the induction installation structure of the induction installation of described three hole jacks 3 and described two hole jacks 2 is identical and for being arranged in parallel, described two hole jacks 2 are or/and the selectable plug with induction chip 87 being electrically connected with described inductive switch 4 that is provided with on three hole jacks 3.
The beneficial effects of the utility model are to be respectively equipped with the hand switch 5 of controlling described two hole jacks 2 and three hole jack 3 closures by the bottom at described substrate 1 and in the left side of described two hole jacks 2 and three hole jacks 3, the upper surface of described substrate 1 and be respectively equipped with indicator lamp 6 on the right side of described two hole jacks 2 and three hole jacks 3, the center of described two hole jacks 2 and three hole jacks 3 is respectively equipped with inductive switch 4, wherein, the induction installation of described two hole jacks 2 is in major loop, to be serially connected with the single-phase solid relay of controlling live wire break-make, power supply becomes low-voltage DC after miniature rectifier transformer plate rectifying and wave-filtering, this direct current cathode output end is in parallel with hand automatic change-over and inductive switch, in the time sensing that jack inserts or hand automatic switch is placed in manual power transmission state, DC power anode and solid-state relay control end are anodal to be connected, the induction installation structure of the induction installation of described three hole jacks 3 and described two hole jacks 2 is identical and for being arranged in parallel, described two hole jacks 2 are or/and the selectable plug with induction chip 87 being electrically connected with described inductive switch 4 that is provided with on three hole jacks 3, when use, insert the plug 7 with induction chip 8, the inductive switch 4 in the middle of being arranged on jack and induction chip 8 trigger solid-state relay action when suitable, and then the energising of jack outlet side, and indicator lamp 6 is bright, while opening hand switch 5, trigger solid-state relay action and then the energising of jack outlet side, indicator lamp 6 is bright, realize like this effect simple in structure, stable, safe and intelligent.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of plug in the utility model.
Fig. 3 is circuit diagram of the present utility model.
In Fig. 1 to 31, substrate, 2, two hole jacks, 3, three hole jacks, 4, inductive switch, 5, hand switch, 6, indicator lamp, 7, plug, 8, induction chip.
Detailed description of the invention
According to shown in Fig. 1 to 3, the utility model relates to a kind of power supply access induction installation, it comprises substrate 1, described substrate 1 is provided with two hole jacks 2 and three hole jacks 3, the bottom of described substrate 1 and be respectively equipped with the hand switch 5 of controlling described two hole jacks 2 and three hole jack 3 closures in the left side of described two hole jacks 2 and three hole jacks 3, the upper surface of described substrate 1 and be respectively equipped with indicator lamp 6 on the right side of described two hole jacks 2 and three hole jacks 3, the center of described two hole jacks 2 and three hole jacks 3 is respectively equipped with inductive switch 4, wherein, the induction installation of described two hole jacks 2 is in major loop, to be serially connected with the single-phase solid relay of controlling live wire break-make, power supply becomes low-voltage DC after miniature rectifier transformer plate rectifying and wave-filtering, this direct current cathode output end is in parallel with hand automatic change-over and inductive switch, in the time sensing that jack inserts or hand automatic switch is placed in manual power transmission state, DC power anode and solid-state relay control end are anodal to be connected, the induction installation structure of the induction installation of described three hole jacks 3 and described two hole jacks 2 is identical and for being arranged in parallel, described two hole jacks 2 are or/and the selectable plug with induction chip 87 being electrically connected with described inductive switch 4 that is provided with on three hole jacks 3, when use, insert the plug 7 with induction chip 8, the inductive switch 4 in the middle of being arranged on jack and induction chip 8 trigger solid-state relay action when suitable, and then the energising of jack outlet side, and indicator lamp 6 is bright, while opening hand switch 5, trigger solid-state relay action and then the energising of jack outlet side, indicator lamp 6 is bright, realize like this effect simple in structure, stable, safe and intelligent.
Claims (1)
1. a power supply access induction installation, it comprises substrate (1), described substrate (1) is provided with two hole jacks (2)With three hole jacks (3), it is characterized in that: the bottom of described substrate (1) and in described two hole jack (2) and three holesThe left side of jack (3) is respectively equipped with controls described two hole jacks (2) and the closed hand switch of three hole jacks (3)(5), establish respectively on the upper surface of described substrate (1) and the right side at described two hole jacks (2) and three hole jacks (3)Have indicator lamp (6), the center of described two hole jacks (2) and three hole jacks (3) is respectively equipped with inductive switch(4), wherein, the induction installation of described two hole jacks (2) is in major loop, to be serially connected with to control live wire break-makeSingle-phase solid relay, power supply becomes low-voltage DC, this direct current after miniature rectifier transformer plate rectifying and wave-filteringElectricity cathode output end is in parallel with hand automatic change-over and inductive switch, when sensing jack insertion or hand certainlyWhen moving switch is placed in manual power transmission state, DC power anode and solid-state relay control end are anodal to be connected, instituteState the induction installation of three hole jacks (3) and the induction installation structure of described two hole jacks (2) is identical and establish for parallel connectionPut, described two hole jacks (2) are or/and upper selectable being provided with and described inductive switch (4) electricity of three hole jacks (3)The plug (7) of the band induction chip (8) connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082801.3U CN205248558U (en) | 2015-12-17 | 2015-12-17 | Electric access induction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082801.3U CN205248558U (en) | 2015-12-17 | 2015-12-17 | Electric access induction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248558U true CN205248558U (en) | 2016-05-18 |
Family
ID=55947632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521082801.3U Expired - Fee Related CN205248558U (en) | 2015-12-17 | 2015-12-17 | Electric access induction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248558U (en) |
-
2015
- 2015-12-17 CN CN201521082801.3U patent/CN205248558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160518 Termination date: 20171217 |