CN205015793U - Computer machine case based on fingerprint identification - Google Patents
Computer machine case based on fingerprint identification Download PDFInfo
- Publication number
- CN205015793U CN205015793U CN201520715428.4U CN201520715428U CN205015793U CN 205015793 U CN205015793 U CN 205015793U CN 201520715428 U CN201520715428 U CN 201520715428U CN 205015793 U CN205015793 U CN 205015793U
- Authority
- CN
- China
- Prior art keywords
- fingerprint identification
- fingerprint
- relay
- fingerprint sensor
- control output
- 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
Links
Abstract
The utility model discloses a computer machine case based on fingerprint identification, including the engine case shell body and quick -witted case power, internal cooling fan and the anion generator of being provided with of engine case shell, anion generator locates engine case shell body air intake, be provided with the fingerprint identification switch on the main circuit of machine case power, the fingerprint identification switch comprises fingerprint identification system and relay, the relay sets up on the main circuit return circuit of quick -witted case power, the fingerprint identification system is by fingerprint sensor, and a processo, a memory, control output circuit constitutes, the treater respectively with fingerprint sensor, memory and control output circuit connect, control output circuit is connected with the relay, fingerprint sensor sets up on the switch button of the engine case shell body. The utility model discloses can effectively improve indoor air quality and prevent static electricity and lead to the fact the harm to these components, owing to be provided with the fingerprint identification switch, only specific people just can open the host computer to reach the effect of divulging a secret of preventing.
Description
Technical field
The invention belongs to computer hardware field, be specifically related to a kind of computer housing based on fingerprint recognition.
Background technology
At present, computer has become requisite instrument in people's life and work, but the environment of people's operating computer is mostly in indoor, and as office, bedroom etc., and the usual air quality of these environment is poor, and long-time place can affect health in the inner.
Existing computer switch does not have recognition function, anyone can open computer by the switch on main frame, although some computers are provided with system password, for the people coomputerated a little, walk around system password and file in duplicate host is lead-pipe cinch.
Summary of the invention
The object of the invention is to provide a kind of computer housing based on fingerprint recognition, solves the long-time problem using computer air ambient difference and computer switch not to have recognition function.
Technical scheme of the present invention is: a kind of computer housing based on fingerprint recognition, comprise cabinet housing and chassis power supply, cooling fan and anion generator is provided with in cabinet housing, anion generator is located at cabinet housing air inlet, the main circuit of chassis power supply is provided with fingerprint recognition switch, fingerprint recognition switch is made up of fingerprint recognition system and relay, relay is arranged on the main circuit loop of chassis power supply, fingerprint recognition system is by fingerprint sensor, processor, storer, control output circuit is formed, processor respectively with fingerprint sensor, storer is connected with control output circuit, control output circuit to be connected with relay, fingerprint sensor is arranged on the switch key of cabinet housing.
Further, fingerprint sensor is optical fingerprint sensor, semiconductor fingerprint sensor, ultrasonic scanning fingerprint sensor or radio frequency sensor.
The present invention compared with prior art tool has the following advantages:
The present invention is by arranging anion generator at cabinet housing, by cooling fan, the negative ion of generation is distributed to the outside of cabinet housing, effectively can improves indoor air quality, and not need to buy separately anion generator, can cost be saved on the one hand, also save space on the other hand.In addition; computer housing of the present invention also can make the element surface of cabinet enclosure interior form one deck negative ion protective seam by the negative ion produced; can prevent electrostatic from causing damage to these elements; and negative ion can also in and floating dust in cabinet housing; thus reduce dust to the infringement of these elements, be achieve many things at one stroke.
Owing to being provided with fingerprint recognition switch, only having specific people just can open main frame, thus reach the effect preventing from divulging a secret.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structured flowchart of fingerprint recognition switch of the present invention;
Fig. 3 is for controlling output circuit.
Embodiment
Embodiment
As shown in Figure 1, a kind of computer housing based on fingerprint recognition, comprise cabinet housing 10 and chassis power supply 20, cooling fan 40 and anion generator 50 is provided with in cabinet housing 10, anion generator 50 is located at cabinet housing air inlet 12, after this chassis power supply 20 is opened, this anion generator 50 starts immediately, namely a large amount of electronics is produced at a high speed after starting, and electronics forms negative ion in conjunction with the oxygen molecule in cabinet housing 10 at once, and the negative ion produced is distributed to the inside of whole cabinet housing 10.In the inside of cabinet housing 10, these negative ions can in and electrostatic on motherboard 30 and chassis power supply 20, make motherboard 30 and chassis power supply 20 surface form one deck negative ion protective seam, prevent electrostatic from causing damage to motherboard 30 and chassis power supply 20.And, negative ion can also in and floating dust in cabinet housing 10, namely can reduce the infringement of dust to motherboard 30.In addition, the distinguished and admirable path that this negative ion can be formed in cabinet housing 10 along system fan 40 is discharged from the air outlet 14 of cabinet housing 10, thus can purify the air of a room, prevention " air conditioner disease " etc., strengthens resistance against diseases, ensures the health of people.
The main circuit of chassis power supply 20 is provided with fingerprint recognition switch, fingerprint recognition switch is made up of fingerprint recognition system and relay, relay is arranged on the main circuit loop of chassis power supply, fingerprint recognition system is made up of fingerprint sensor, processor, storer, control output circuit, processor is connected with fingerprint sensor, storer and control output circuit respectively, control output circuit to be connected with relay, fingerprint sensor is arranged on the switch key of cabinet housing.
Control output circuit as shown in Figure 3, when output switch parameter end PAO exports as high level, low level is become through rp-drive 7406, make lumination of light emitting diode, thus make photistor conducting, make transistor VT conducting simultaneously, just make the coil electricity of relay K, relay contact closure, makes alternating current 220V power supply connect.Otherwise when output switch parameter end PAO output low level, relay contact disconnects.In the drawings, resistance RL represents load, and the effect of diode VD is protective transistor VT.When relay K adhesive, diode VI) cut-off, do not affect the normal work of circuit.During relay release, due to the existence of relay coil inductance, thus store electric energy, at this moment transistor VT ends, so can produce higher induced voltage at coil two ends.The polarity of this voltage be upper negative under just, anode is added on the collector of transistor VT.When induced voltage and Voc sum are greater than the collector reverse voltage of transistor VT, transistor VT will be breakdown and damaged.After adding diode VD, the induction current that relay coil produces is flow through by diode VD, and transistor VT is protected.
The above embodiment only have expressed the embodiment of the application, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the application's protection domain.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from technical scheme design, can also make some distortion and improvement, these all belong to the protection domain of the application.
Claims (2)
1. the computer housing based on fingerprint recognition, comprise cabinet housing and chassis power supply, it is characterized in that, cooling fan and anion generator is provided with in cabinet housing, anion generator is located at cabinet housing air inlet, the main circuit of chassis power supply is provided with fingerprint recognition switch, fingerprint recognition switch is made up of fingerprint recognition system and relay, relay is arranged on the main circuit loop of chassis power supply, fingerprint recognition system is by fingerprint sensor, processor, storer, control output circuit is formed, processor respectively with fingerprint sensor, storer is connected with control output circuit, control output circuit to be connected with relay, fingerprint sensor is arranged on the switch key of cabinet housing.
2. a kind of computer housing based on fingerprint recognition according to claim 1, is characterized in that, fingerprint sensor is optical fingerprint sensor, semiconductor fingerprint sensor, ultrasonic scanning fingerprint sensor or radio frequency sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715428.4U CN205015793U (en) | 2015-09-16 | 2015-09-16 | Computer machine case based on fingerprint identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715428.4U CN205015793U (en) | 2015-09-16 | 2015-09-16 | Computer machine case based on fingerprint identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015793U true CN205015793U (en) | 2016-02-03 |
Family
ID=55214386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520715428.4U Expired - Fee Related CN205015793U (en) | 2015-09-16 | 2015-09-16 | Computer machine case based on fingerprint identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204592A (en) * | 2015-09-16 | 2015-12-30 | 成都市顶钻科技有限公司 | Computer case based on fingerprint recognition |
| CN106355070A (en) * | 2016-10-12 | 2017-01-25 | 防城港市港口区升聚科技有限公司 | Fingerprint identification based computer case |
-
2015
- 2015-09-16 CN CN201520715428.4U patent/CN205015793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204592A (en) * | 2015-09-16 | 2015-12-30 | 成都市顶钻科技有限公司 | Computer case based on fingerprint recognition |
| CN106355070A (en) * | 2016-10-12 | 2017-01-25 | 防城港市港口区升聚科技有限公司 | Fingerprint identification based computer case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205015793U (en) | Computer machine case based on fingerprint identification | |
| CN103657852B (en) | High-pressure electrostatic air cleaner | |
| CN203398852U (en) | Solar charging radiator for mobile phone | |
| CN103227578A (en) | Low-power inverter circuit | |
| CN105204592A (en) | Computer case based on fingerprint recognition | |
| CN104377674B (en) | Electrostatic discharge protection circuit and integrated circuit | |
| CN109445541A (en) | A kind of Multifunctional computer cabinet | |
| CN205565410U (en) | Distribution box | |
| CN205302145U (en) | Novel static is prevented to computer device | |
| CN206021172U (en) | A kind of computer cabinet for being easy to damping and protection | |
| CN205429857U (en) | Chargeable cell -phone radiator of solar energy | |
| CN203964044U (en) | A kind of waterproof construction of electromagnetic oven | |
| CN104182014A (en) | Thermoelectric power generation computer radiator | |
| US10130005B2 (en) | Electronic product | |
| CN203072007U (en) | Mobile phone with fan | |
| CN108445982A (en) | A kind of energy-saving radiating type computer housing | |
| CN205015815U (en) | Ice bag heat transfer formula computer machine case based on fingerprint identification | |
| CN205507661U (en) | Radiating computer case of computer | |
| CN205407739U (en) | Photovoltaic conflux case heat radiation structure | |
| CN212163193U (en) | Circuit structure of miniature fan | |
| CN103149991A (en) | Silent non-power-consumption heat dissipation type computer mainframe | |
| CN205430813U (en) | Novel electric box system | |
| CN204044725U (en) | Two cooling is from cooling-down type computer host box | |
| CN103268771B (en) | There is the portable hard drive of interference prevention function | |
| CN202362720U (en) | Radiating case of television and computer all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Jinsong Inventor before: Liu Yinglong |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole street gang Tang Songshan Industrial Zone Ruiyuan Road No. 8 on the third floor Patentee after: SHENZHEN SHIZAO ELECTRONIC TECHNOLOGY CO., LTD. Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 399 No. 7 Building 2 unit 16 floor No. 1604 Patentee before: CHENGDU TOP-DIAMOND TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |