CN102339107B - Computer housing - Google Patents
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- CN102339107B CN102339107B CN201010234750.7A CN201010234750A CN102339107B CN 102339107 B CN102339107 B CN 102339107B CN 201010234750 A CN201010234750 A CN 201010234750A CN 102339107 B CN102339107 B CN 102339107B
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- unit
- dehumidifying
- humidity value
- value
- humidity
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Abstract
nullA kind of computer housing，Including a shell、It is positioned at a circuit board and a dehydrating unit of this enclosure，This circuit board is provided with a PCI slot that can provide accessory power supply，This dehydrating unit includes a dehumidifying card being inserted in PCI slot and a far-end remote control device，This dehumidifying card includes a fan and a transmitting terminal circuit，This transmitting terminal circuit includes the wireless transmission unit carrying out wireless transmission for the sensing unit sensing this shell endogenous dampness angle value for the humidity value that will be sensed，This far-end remote control device includes a receiving terminal circuit，This receiving terminal circuit includes the radio receiving unit for receiving the humidity value that this wireless transmission unit is sent and for showing a display unit of this humidity value，When shown humidity value is more than a setting value，The fan that this dehydrating unit is blocked by dehumidifying dehumidifies，Until this humidity value is then turned on computer system less than after this setting value.
Description
Technical field
The present invention relates to a kind of computer housing.
Background technology
In prior art, the dehumidifying in computer housing is all carried out after computer system is opened.This cabinet
The circuit board including a shell, being contained in shell and a fan.This circuit board is provided with an inside and sets
Surely there is the CPU of dehumidifying program.During computer is opened and used, first pass through a humidity
Sensing element senses the humidity value in this cabinet, then this humidity value is transferred to CPU, logical
Cross humidity value that moisture sensing element sensed by the program of this CPU inner setting with its inside
Set reference value compare, when comparative result be humidity value be more than reference value time, CPU
Send control signal and rotate with rotating speed to reach the purpose of dehumidifying to control fan.
But, do not use when computer a period of time and shut down and be placed on the place that humidity is higher, particularly warp
Often occur that cabinet humidity is bigger after crossing some continuous print heavy rain weather so that some equipment in cabinet
Or electronic component is by the Eroded of humidity.Now, if this cabinet humidity is not entered by user
Row judges and directly opens computer system, then it may happen that user starts shooting bad, electronic component even occurs
The serious consequence being burned out because of humidity.
Summary of the invention
In view of this, it is necessary in fact to provide one can dehumidify under computer system off-mode, with dimension
Hold this cabinet endogenous dampness angle value computer housing in set point.
A kind of computer housing, the circuit board including a shell, being positioned at this enclosure and a dehydrating unit,
This circuit board is provided with a PCI slot that can provide accessory power supply, and this dehydrating unit includes that one is inserted in PCI
Dehumidifying card in slot and a far-end remote control device, this dehumidifying card includes a fan and a transmitting terminal circuit, should
Transmitting terminal circuit includes for the sensing unit sensing this shell endogenous dampness angle value for the humidity that will be sensed
Value carries out a wireless transmission unit of wireless transmission, and this far-end remote control device includes a receiving terminal circuit, and this connects
Receiving end circuit include the radio receiving unit for receiving the humidity value that this wireless transmission unit is sent and
For showing a display unit of this humidity value, when shown humidity value is more than a setting value, this removes
The fan that wet device is blocked by dehumidifying dehumidifies, until this humidity value is then turned on less than after this setting value
Computer system.
Compared with prior art, being provided with dehydrating unit in this computer housing, this dehydrating unit includes and circuit
The dehumidifying card that on plate, accessory power supply connects, before computer system is opened, by this dehydrating unit detection shell
Humidity value and show this humidity value, when shown humidity value more than a setting value time, first pass through and remove
Fan rotation generation air-flow on wet card is to cabinet dehumidifying, until this humidity value is opened less than after this setting value again
Open computer system, computer shutdown so can be avoided to be placed on a period of time in the environment of high humidity and be then turned on
Time produce adverse consequences because cabinet inside humidity value is excessive.
With reference to the accompanying drawings, the invention will be further described in conjunction with specific embodiments.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the computer housing in one embodiment of the invention.
Fig. 2 is the axonometric chart of another angle of the computer housing shown in Fig. 1.
Fig. 3 is the functional block diagram of the dehydrating unit in computer housing.
Fig. 4 is the axonometric chart of card of dehumidifying in dehydrating unit.
Fig. 5 is the schematic diagram of the far-end remote control device in dehydrating unit.
Main element symbol description
Detailed description of the invention
Refer to Fig. 1 to Fig. 3, include a shell for the computer housing 100 in one embodiment of the invention
10, circuit board 20 and a dehydrating unit 50 of shell 10 it is positioned at.It is outer that this is located at by this circuit board 20
On the one side of shell 10, circuit board 20 is provided with some PCI (Peripheral Component
Interconnect, Peripheral Component Interconnect standard) slot 21.This dehydrating unit 50 is for this computer master
Under the state of office's machine, detect this humidity value within shell 10, when the humidity value within this shell 10
Dehumidify to shell 10 is internal more than during a setting value so that the humidity in this shell 10 can maintain
In the range of He Li.Referring to Fig. 4 and Fig. 5, this dehydrating unit 50 include a dehumidifying card 30 and
One far-end remote control device 40.
This dehumidifying card 30 is one to meet PCI (Peripheral Component Interconnect, external components
Interconnection standards) expansion card of specification, it includes that side is provided with a body 31 of pci interface 310, lays
A transmitting terminal circuit 32 on this body 31, fan 33 and the wind-guiding being positioned on this body 31
Cover 34.The side of this fan 33 is provided with the air outlet of a rectangle.This wind scooper 34 includes one first opening
End 340 and one second opening 340 relative with this first opening 340.The first of this wind scooper 34
The air outlet of opening 340 and fan 33 just to and be connected, this second opening 341 and dehumidifying card 30
An edge concordant.This wind scooper 34 is tapered, its width from the first opening 340 to the second opening
341 direction, places are gradually increased.This shell 10 is provided with the second opening 341 with this wind scooper 34
Just to opening 11 (Fig. 2).What this dehumidifying card 30 was plugged on this circuit board 20 one can provide an auxiliary
In the PCI slot 21 of power supply 60, the main frame at this computer housing 100 has been switched off and does not pulls off outside
Under conditions of alternating current power supply, this dehumidifying card 30 is owing to electrically connecting with the accessory power supply 60 on this circuit board 20
And still can obtain power supply.This transmitting terminal circuit 32 includes sensing unit 35, A/D (numeral/mould
Intend) converting unit 36, detector unit 37 and a wireless transmitting unit 38.
This sensing unit 35 is a humidity sensor, and such as AD590 chip, this sensing unit 35 is used for feeling
Survey the humidity value within shell 10, and humidity value is transferred to A/D converting unit 36.This A/D changes
Unit 36 is an A/D converter, and such as MC14433 chip, this A/D converting unit 36 is used for receiving
Humidity value in the shell 10 that sensing unit 35 is sensed, and this humidity value is converted into digital signal also
It is transferred to detector unit 37.This detector unit 37 is an internal programmable logic device that can set formula
Part, such as 89C51 chip, this detector unit 37 is for receiving the number that this A/D converting unit 36 is transmitted
Word signal, and by the program of its inner setting, this digital signal is processed.Such as, this detection list
Unit 37 can determine whether that this digital signal is the most abnormal, i.e. judges whether this digital signal is correct representing
The digital signal of humidity value, if this digital signal is abnormal, then detector unit 37 sends feedback signal and makes it
Again receive digital signal, if it is determined that this digital signal is correct, then carry out digital signal recording, protecting
Deposit, and this digital signal is exported to wireless transmitting unit 38.This wireless transmitting unit 38 is a monolithic
Emitter chip, such as MICRF102 chip, it is for the digital signal this detector unit 37 exported
It is wirelessly transmitted to far-end remote control device 40.
This far-end remote control device 40 includes a housing 41, be located on housing 41 control knob 42 and housing
A receiving terminal circuit 43 in housing 41.This housing 41 is generally rectangular shaped, described control knob 42
Release the button 421 and an X button 422 including one.This receiving terminal circuit 43 includes a wireless receiving list
Unit's 44, one detector unit 45 and display unit 46.This radio receiving unit 44 is an one chip receiver device
Chip, such as MICRF007 chip, its numeral letter sent for wireless receiving wireless transmitting unit 38
Number, and this digital signal is sent to detector unit 45.This detector unit 45 is used for receiving this and wireless connects
Receive unit 44 received digital signal, and this digital signal is processed, such as judge via wireless
The digital signal receiving unit 44 wireless receiving the most extremely or lacks, if it is confirmed that this digital signal is different
Normal or disappearance then sends feedback signal control radio receiving unit 44 and again receives new digital signal, as
Fruit confirms that digital signal correctly is then carried out recording, preserving by this digital signal, and it is single to send it to display
Unit 46, is shown humidity value by display unit 46.In the present embodiment, this receiving terminal circuit 43
In detector unit 45 be 89C51 chip.This display unit 46 includes first, second, third and
48 bit charactrons 461,462,463,464.Wherein, second, in this display unit 46
Three and the 4th 8 bit charactron 461,462,463 for humidity value signal is shown, and this
One 8 bit charactrons 461 are set to overflow position, and the carry in particular cases excessive for humidity value makes
With.According to the characteristic being wirelessly transferred between MICRF102 chip and MICRF007 chip, described unlatching
Button 421 and X button 422 are respectively in order to control this transmitting terminal circuit 32 and open/opening and closing dehumidifying detection
Function.
During use, after being connected with external ac power source by host computer 100, first press this far-end distant
Control device 40 release the button 421 to open the humidity detecting function of this dehydrating unit 50, and dehydrating unit
Humidity value detected by 50 shows on the display unit 46 of far-end remote control device 40.Meanwhile, should
Fan 33 on dehumidifying card 30 obtains the power supply of the accessory power supply 60 on circuit board 20 and rotates.When this
Humidity value shown on far-end remote control device 40 may affect user more than setting value and start shooting bad, or
When may cause the risk that electronic device in cabinet is burned out because of humidity, the most first it is not turned on host computer, logical
Cross the fan 33 on dehumidifying card 30 persistently rotates generation air-flow and outside the cabinet dehumidifying, until this far-end
Humidity value shown by remote controller 40, less than after setting value, is then turned on host computer, so can avoid electricity
Brain shutdown is placed on a period of time in the environment of high humidity and produces because cabinet inside humidity value is excessive when being then turned on
Raw adverse consequences.
Claims (3)
1. a computer housing, the circuit board including a shell, being positioned at this enclosure and a dehumidifying dress
Putting, this circuit board is provided with a PCI slot that can provide accessory power supply, it is characterised in that: this dehumidifying fills
Putting and include a dehumidifying card being inserted in PCI slot and a far-end remote control device, this dehumidifying card includes a fan
And a transmitting terminal circuit, this transmitting terminal circuit includes the sensing unit for sensing this shell endogenous dampness angle value
And for the humidity value sensed being carried out a wireless transmission unit of wireless transmission, this far-end remote control device bag
Including a receiving terminal circuit, this receiving terminal circuit includes for receiving the humidity that this wireless transmission unit is sent
One radio receiving unit of value and for showing a display unit of this humidity value, when shown humidity value
During more than a setting value, the fan that this dehydrating unit is blocked by dehumidifying dehumidifies, until this humidity value
It is then turned on computer system less than after this setting value.
2. computer housing as claimed in claim 1, it is characterised in that: this transmitting terminal circuit also include with
One A/D converter of this sensing unit connection and a detector unit, this A/D converter will be for feeling
The humidity value that survey unit is sensed is converted into digital signal and exports to detector unit, and this detector unit is used for
Receive the digital signal that exported of A/D converter, and export to nothing after this digital signal is processed
Line transmitting element.
3. computer housing as claimed in claim 2, it is characterised in that: this sensing unit is that a humidity passes
Sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010234750.7A CN102339107B (en) | 2010-07-23 | Computer housing | |
| US12/972,501 US8351199B2 (en) | 2010-07-23 | 2010-12-19 | Computer case with dehumidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010234750.7A CN102339107B (en) | 2010-07-23 | Computer housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102339107A CN102339107A (en) | 2012-02-01 |
| CN102339107B true CN102339107B (en) | 2016-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160324 Address after: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Applicant before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20160601 Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Hua Sheng Lu Yong Jingxuan commercial building 1608 Applicant after: Jinyang Shenzhen sea Network Intelligent Technology Co.,Ltd. Address before: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant before: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Shanghuai Inventor before: Tian Fang Inventor before: Liang Zhichun Inventor before: He Xiangwei |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20161009 Address after: 401320 Chongqing District of Banan City Jinzhu Industrial Park Applicant after: Chongqing Jiewei Mold Manufacturing Co.,Ltd. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20161009 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Hua Sheng Lu Yong Jingxuan commercial building 1608 Applicant before: Jinyang Shenzhen sea Network Intelligent Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200416 Address after: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee after: Chongqing Boshi Intellectual Property Service Co.,Ltd. Address before: 401320 Chongqing District of Banan City Jinzhu Industrial Park Patentee before: Chongqing Jiewei Mold Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: 226300 Liu Lu, Liu Qiao Town, Tongzhou District, Nantong, Jiangsu Patentee after: JIANGSU NAPAI ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee before: Chongqing Boshi Intellectual Property Service Co.,Ltd. |