CN203552174U - Timing on-off device for computer - Google Patents
Timing on-off device for computer Download PDFInfo
- Publication number
- CN203552174U CN203552174U CN201320753847.8U CN201320753847U CN203552174U CN 203552174 U CN203552174 U CN 203552174U CN 201320753847 U CN201320753847 U CN 201320753847U CN 203552174 U CN203552174 U CN 203552174U
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- fan
- computer
- relay
- processor
- computer device
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Abstract
The utility model discloses a timing on-off device for a computer. The device comprises a casing, a timer, a fan, a circuit board, a direct-current input interface and a computer on-off interface. A processor, a clock circuit, a relay drive circuit, a relay and an alarm are arranged on the circuit board. The processor is connected with the relay through the relay drive circuit, and the relay is connected with the computer on-off interface through a wire. The direct-current input interface is connected with the fan, the casing is compose of a left chamber and a right chamber, the circuit board is disposed in the left chamber, the timer is arranged on the rear portion of the left chamber, and connection sheets with holes are arranged on the upper portion of the left chamber. The fan is arranged on the rear portion of the right chamber, and an air suction port communicated with the fan is formed in the side of the right chamber. According to the timing on-off device, automatic on and off time of the computer can be set through the timer, so that automatic on and off of the computer according to preset time is achieved, and the temperature in a computer case can be effectively reduced.
Description
Technical field
The utility model relates to a kind of computing machine, especially a kind of timing switch of computer device.
Background technology
Along with social development, computing machine has become indispensable instrument in people's work and life.Opening computer and shutdown all need to occupy user's time; in use; usually can be owing to having little time shutdown, forgetting that shutdown affects the serviceable life of computing machine; what people were accustomed to does not shut down and causes unnecessary power consumption; and easily form disaster hidden-trouble, so people have invented a kind of timing switch of computer device.
As Chinese patent ZL2013200170499 discloses a kind of timing switch of computer device, its circuit structure comprises processor, clock circuit, relay drive circuit, relay and alarm, described processor and timer, clock circuit and alarm are connected, described processor also connects relay by relay drive circuit, described relay is connected by electric wire with described computer switch interface, computer switch interface is connected with computer switch, computer switch herein generally refers on mainboard for two pin POWSW+ of switching on and shutting down and POWSW-, after these two pin contacts, can realize start, shutdown, the principle of Chinese patent ZL2013200170499 is by processor pilot relay, the contact of relay is connected with computer switch, utilize the closure of the contact of relay to realize open and close machine, this timing switch of computer device is used more for convenience, can be arranged on and in cabinet, carry out timed power on/off, but this timing switch of computer device is unfavorable for the heat radiation of cabinet after being arranged in cabinet, result of use is poor, owing to there being such problem, so be necessary existing timing switch of computer device to improve.
Utility model content
The purpose of this utility model is a kind of timing switch of computer device that is more conducive to case radiation designing in order to solve the deficiency of above-mentioned technology.
The timing switch of computer device that the utility model is designed, comprise housing, timer, fan, circuit board, direct current input interface and computer switch interface, described circuit board is provided with processor, clock circuit, relay drive circuit, relay and alarm, described direct current input interface connects processor, described processor is connected with timer, clock circuit and alarm, described processor also connects relay by relay drive circuit, and described relay is connected by electric wire with described computer switch interface; Described direct current input interface also connects described fan, and described housing consists of left chamber and right chamber, and described circuit board is positioned at left chamber, and described timer is positioned at left chamber rear portion, and described left chamber top is provided with brace with holes; Described fan is positioned at right chamber rear portion, and described right chamber side is also provided with the inlet scoop communicating with fan.
As preferably:
Described direct current input interface connects described fan by control circuit of intelligent fan;
Aspiration channel is established in described right chamber below;
Described processor is also connected with a temperature sensor;
The timing switch of computer device that the utility model is designed, its beneficial effect is: can pass through Auto Power On and the unused time of timer setting computer, with this, realize computing machine according to predetermined time auto-open-close machine, it can effectively prevent from forgetting shutdown or the not generation of powered-down phenomenon, safe and reliable, be conducive to increase work efficiency; On the other hand, it has a right chamber, and the fan in right chamber communicates with inlet scoop, hot-air in cabinet can be discharged by fan, can effectively reduce the temperature in cabinet, described left chamber top is provided with brace with holes, can conveniently this device be arranged on cabinet sidewall.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 timing switch of computer device;
Fig. 2 is the circuit module figure of embodiment 1 timing switch of computer device;
Fig. 3 is the circuit module figure of embodiment 2 timing switch of computer devices;
Fig. 4 is the circuit structure diagram of embodiment 2 control circuit of intelligent fans;
Fig. 5 is the structural representation of embodiment 3 timing switch of computer devices;
Fig. 6 is the circuit module figure of embodiment 4 timing switch of computer devices;
In figure: housing 1, timer 2, fan 3, circuit board 4, direct current input interface 5, computer switch interface 6, processor 7, clock circuit 8, relay drive circuit 10, relay 9, alarm 11, left chamber 12, right chamber 13, brace 14, inlet scoop 15, control circuit of intelligent fan 16, aspiration channel 17, temperature sensor 18.
Embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As Fig. 1, shown in 2, the described timing switch of computer device of the present embodiment, comprise housing 1, timer 2, fan 3, circuit board 4, direct current input interface 5 and computer switch interface 6, described circuit board 4 is provided with processor 7, clock circuit 8, relay drive circuit 10, relay 9 and alarm 11, described direct current input interface 5 connects processor 7, described processor 7 and timer 2, clock circuit 8 and alarm 11 are connected, described processor 7 also connects relay 9 by relay drive circuit 10, described relay 9 is connected by electric wire with described computer switch interface 6, described direct current input interface 5 also connects described fan 3, and described housing 1 consists of left chamber 12 and right chamber 13, and described circuit board 4 is positioned at left chamber 12, and described timer 2 is positioned at left chamber 12 rear portions, and described left chamber 12 tops are provided with brace with holes 14, described fan 3 is positioned at right chamber 13 rear portions, and described right chamber 13 sides are also provided with the inlet scoop 15 communicating with fan 3.
The described timing switch of computer device of the present embodiment, its beneficial effect is: can pass through Auto Power On and the unused time of timer 2 setting computer, with this, realize computing machine according to predetermined time auto-open-close machine, it can effectively prevent from forgetting shutdown or the not generation of powered-down phenomenon, safe and reliable, be conducive to increase work efficiency; On the other hand, it has a right chamber 13, fan 3 in right chamber 13 communicates with inlet scoop 15, hot-air in cabinet can be discharged by fan 3, can effectively reduce the temperature in cabinet, described left chamber 12 tops are provided with brace with holes 14, can conveniently this device be arranged on cabinet sidewall.
Embodiment 2:
As shown in Figure 3,4, the described timing switch of computer device of the present embodiment, as different from Example 1: described direct current input interface 5 connects described fan 3 by control circuit of intelligent fan 16.The concrete structure of control circuit of intelligent fan 16 as shown in Figure 4, certainly also can adopt in prior art other intelligent control circuit.
Powering on from embodiment 1 fan 3, to be operated in rated power different, and the present embodiment fan 3 can regulate speed automatically according to the difference of temperature.The principle of control circuit of intelligent fan 16 is: be beneficial to the variation of thermistor RT sense temperature, thermistor RT resistance is different, and the current potential of triode Q1 base stage is different, and base current is also different; Because triode Q1 base current can be controlled the curent change of its collector, with the rotating speed of this controlling fan 3.
Embodiment 3:
As shown in Figure 5, the described timing switch of computer device of the present embodiment, as different from Example 2: aspiration channel 17 is established in described right chamber 13 belows; Aspiration channel 17 can be together with inlet scoop 15 exhausting, to improve cooling ability.
Embodiment 4:
As shown in Figure 6, the described timing switch of computer device of the present embodiment, as different from Example 3: described processor 7 is also connected with a temperature sensor 18, the described timing switch of computer device of the present embodiment has the function of overtemperature shutdown.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. a timing switch of computer device, comprise housing (1), timer (2), fan (3), circuit board (4), direct current input interface (5) and computer switch interface (6), described circuit board (4) is provided with processor (7), clock circuit (8), relay drive circuit (10), relay (9) and alarm (11), described direct current input interface (5) connects processor (7), described processor (7) and timer (2), clock circuit (8) and alarm (11) are connected, described processor (7) also connects relay (9) by relay drive circuit (10), described relay (9) is connected by electric wire with described computer switch interface (6), described direct current input interface (5) also connects described fan (3), it is characterized in that described housing (1) consists of left chamber (12) and right chamber (13), described circuit board (4) is positioned at left chamber (12), described timer (2) is positioned at left chamber (12) rear portion, and described left chamber (12) top is provided with brace with holes (14), described fan (3) is positioned at right chamber (13) rear portion, and described right chamber (13) side is also provided with the inlet scoop (15) communicating with fan (3).
2. timing switch of computer device according to claim 1, is characterized in that described direct current input interface (5) connects described fan (3) by control circuit of intelligent fan (16).
3. timing switch of computer device according to claim 1 and 2, is characterized in that establishing aspiration channel (17) below described right chamber (13).
4. timing switch of computer device according to claim 1 and 2, is characterized in that described processor (7) is also connected with a temperature sensor (18).
5. timing switch of computer device according to claim 3, is characterized in that described processor (7) is also connected with a temperature sensor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753847.8U CN203552174U (en) | 2013-11-26 | 2013-11-26 | Timing on-off device for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753847.8U CN203552174U (en) | 2013-11-26 | 2013-11-26 | Timing on-off device for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552174U true CN203552174U (en) | 2014-04-16 |
Family
ID=50470262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753847.8U Expired - Fee Related CN203552174U (en) | 2013-11-26 | 2013-11-26 | Timing on-off device for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132899A (en) * | 2017-06-27 | 2017-09-05 | 柳州知明资讯科技有限公司 | A kind of timing computer |
| CN107341417A (en) * | 2017-06-27 | 2017-11-10 | 柳州知明资讯科技有限公司 | A kind of computer |
-
2013
- 2013-11-26 CN CN201320753847.8U patent/CN203552174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132899A (en) * | 2017-06-27 | 2017-09-05 | 柳州知明资讯科技有限公司 | A kind of timing computer |
| CN107341417A (en) * | 2017-06-27 | 2017-11-10 | 柳州知明资讯科技有限公司 | A kind of computer |
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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: 20140416 Termination date: 20151126 |