CN203606779U - Computer power saving device of computer room - Google Patents
Computer power saving device of computer room Download PDFInfo
- Publication number
- CN203606779U CN203606779U CN201320836983.3U CN201320836983U CN203606779U CN 203606779 U CN203606779 U CN 203606779U CN 201320836983 U CN201320836983 U CN 201320836983U CN 203606779 U CN203606779 U CN 203606779U
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- China
- Prior art keywords
- power supply
- relay
- socket
- contact
- electrically connected
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- Expired - Fee Related
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Abstract
The utility model discloses a computer power saving device of a computer room. A single-connection normally-open contact micro relay, a dual-connection normally-open contact power supply relay and a built-in power supply are fixed into a box. The upper portion of the box is fixedly provided with a host power supply socket and a displayer power supply socket, the host power supply socket is electrically connected with a 220V power supply plug through an opening in the right end of the box, the left end of the box is fixedly provided with a 5V power supply input port, the 5V power supply input port is connected with a 5V power supply input plug, the 5V power supply input port is electrically connected with the input end of the single-connection normally-open contact micro relay, a normally-open contact on the single-connection normally-open contact micro relay is electrically connected with the input end of the dual-connection normally-open contact power supply relay through the built-in power supply, one end of each of two normally-open contacts on the dual-connection normally-open contact power supply relay is electrically connected with the displayer power supply socket, and the other end of each of the two normally-open contacts on the dual-connection normally-open contact power supply relay is electrically connected with the 220V power supply plug. A displayer is allowed to shut down automatically along with shutdown of a computer host, and the computer power saving device is practical.
Description
Technical field
The utility model relates to a kind of battery saving arrangement, relates in particular to a kind of machine room computer festival electric installation, belongs to field of computer technology.
Background technology
At computer room, after class, student closes main frame to each student, and in order to save the energy, machine room teacher also will remove computer monitor to close one by one, not only loses time but also loaded down with trivial details, is a practical problems that the utmost point need solve.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of machine room computer festival electric installation, drive contact midget relay by 5V working power control simply connected length in main frame, open contact midget relay control duplex length by simply connected length again and open contact power supply relay, and then the through and off of being opened again the 220V AC power on contact power supply relay control display power supply socket by duplex length, reaching automatic control main frame opens rear display power supply socket and has electricity, main frame is closed the power-off of rear display power supply socket, can facilitate, quickly by tens of a computer room even up to a hundred displays along with closing of main frame auto-breaking, reduce teacher's loaded down with trivial details work, not only safety saved time not only but also economize on electricity.
The technical scheme in the invention for solving the technical problem is: machine room computer festival electric installation, and drive contact midget relay, duplex length by box body, simply connected length and open contact power supply relay, 5V power supply input socket, 5V power input plug, built-in power, host power supply socket, display power supply socket, 220V attaching plug and form.In box body, be fixed with simply connected length and drive contact midget relay, duplex length is opened contact power supply relay, built-in power, on box body, be fixed with host power supply socket and display power supply socket, host power supply socket is electrically connected with 220V attaching plug by the perforate of box body right-hand member, be fixed with 5V power supply input socket at the left end of box body, on 5V power supply input socket, be connected with 5V power input plug, 5V power supply input socket is electrically connected with the input end that simply connected length in box body is driven contact midget relay, simply connected length is opened length on the midget relay of contact and is opened the input end of opening contact power supply relay by built-in power with duplex length in contact and be electrically connected, two long one end of opening contact that duplex length is opened on the power supply relay of contact are electrically connected with display power supply socket, the other end is also electrically connected with 220V attaching plug.
The beneficial effects of the utility model are: simple in structure, connection and easy to use, open by simply connected length the through and off that contact midget relay and duplex length are opened contact power supply relay control display power supply socket 220V AC power, reaching automatic control main frame opens rear display power supply socket and has electricity, main frame is closed the power-off of rear display power supply socket, can facilitate, quickly by tens of a computer room even up to a hundred displays automatically close along with closing of main frame, reduce teacher's loaded down with trivial details work, not only safety saved time not only but also economize on electricity, it is a kind of novel machine room computer festival electric installation of practicality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Fig. 1 is the structural representation of the utility model machine room computer festival electric installation.
Fig. 2 is the circuit connection structure schematic diagram of Fig. 1.
Number in the figure:
1, box body 2, simply connected length are driven contact midget relay 3, duplex length is opened contact power supply relay
4,5V power supply input socket 5,5V power input plug 6, built-in power
7, host power supply socket 8, display power supply socket 9,220V attaching plug.
Embodiment
Refer to Fig. 1, Fig. 2, machine room computer festival electric installation, drives contact midget relay, duplex length by box body, simply connected length and opens contact power supply relay, 5V power supply input socket, 5V power input plug, built-in power, host power supply socket, display power supply socket, 220V attaching plug and form.In box body 1, be fixed with simply connected length and drive contact midget relay 2, duplex length is opened contact power supply relay 3, built-in power 6, on box body 1, be fixed with host power supply socket 7 and display power supply socket 8, host power supply socket 7 is electrically connected with 220V attaching plug 9 by box body 1 right-hand member perforate, be fixed with 5V power supply input socket 4 at the left end of box body 1, on 5V power supply input socket 4, be connected with 5V power input plug 5, 5V power supply input socket 4 is electrically connected with the input end that the interior simply connected length of box body 1 is driven contact midget relay 2, simply connected length is opened length on contact midget relay 2 and is opened the input end of opening contact power supply relay 3 by built-in power 6 with duplex length in contact and be electrically connected, two long one end of opening contact that duplex length is opened on contact power supply relay 3 are electrically connected with display power supply socket 8, the other end is also electrically connected with 220V attaching plug 9.
Design feature and using method: device adopts simply connected length to drive contact midget relay 2 as auxiliary reclay; there are two effects; the one, reliability; little power consumption can reduce power source of host computer burden; the 2nd, security; play power supply buffer action, protection calculation machine host is not subject to power surges and interference.Using method is that every computing machine all needs to join this device, attention must will be inserted in power source of host computer plug on the host power supply socket 7 of this device, display power supply plug will be inserted on the display power supply socket 8 of this device, in addition, 5V working power in the connecting line of 5V power input plug 5 and main frame to be connected, method of attachment is also very simple, in main frame, be equipped with 5V working power socket for subsequent use, the connecting line of 5V power input plug 5 connected to a plug matching with it and can insert connection.
Claims (1)
1. a machine room computer festival electric installation, by box body, simply connected length is driven contact midget relay, duplex length is opened contact power supply relay, 5V power supply input socket, 5V power input plug, built-in power, host power supply socket, display power supply socket, 220V attaching plug composition, it is characterized in that: in box body (1), be fixed with simply connected length and drive contact midget relay (2), duplex length is opened contact power supply relay (3), built-in power (6), on box body (1), be fixed with host power supply socket (7) and display power supply socket (8), host power supply socket (7) is electrically connected with 220V attaching plug (9) by box body (1) right-hand member perforate, be fixed with 5V power supply input socket (4) at the left end of box body (1), on 5V power supply input socket (4), be connected with 5V power input plug (5), 5V power supply input socket (4) is electrically connected with the input end that the interior simply connected length of box body (1) is driven contact midget relay (2), simply connected length is opened length on contact midget relay (2) and is opened the input end of opening contact power supply relay (3) by built-in power (6) and duplex length in contact and be electrically connected, two long one end of opening contact that duplex length is opened on contact power supply relay (3) are electrically connected with display power supply socket (8), the other end is also electrically connected with 220V attaching plug (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836983.3U CN203606779U (en) | 2013-12-18 | 2013-12-18 | Computer power saving device of computer room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836983.3U CN203606779U (en) | 2013-12-18 | 2013-12-18 | Computer power saving device of computer room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606779U true CN203606779U (en) | 2014-05-21 |
Family
ID=50719442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836983.3U Expired - Fee Related CN203606779U (en) | 2013-12-18 | 2013-12-18 | Computer power saving device of computer room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606779U (en) |
-
2013
- 2013-12-18 CN CN201320836983.3U patent/CN203606779U/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 |
Granted publication date: 20140521 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |