CN201919268U - Electronic equipment case with internal circulating air duct - Google Patents
Electronic equipment case with internal circulating air duct Download PDFInfo
- Publication number
- CN201919268U CN201919268U CN2010206926881U CN201020692688U CN201919268U CN 201919268 U CN201919268 U CN 201919268U CN 2010206926881 U CN2010206926881 U CN 2010206926881U CN 201020692688 U CN201020692688 U CN 201020692688U CN 201919268 U CN201919268 U CN 201919268U
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Abstract
The utility model discloses an electronic equipment case with an internal circulating air duct, which comprises a case body 5. A cavity 6 is arranged in the case body, a vent pipeline 3 is arranged in the case body 5 vertically, an air inlet 2 and an air outlet 4 are respectively arranged at the upper end and the lower end of the vent pipeline 3, and a forced air convection device in the case body is connected with the circulating air duct 3. Besides, the air inlet 2 is arranged on the upper portion of the case body 5, the air outlet 4 is arranged on the lower portion of the case body 5, and two internal circulating ventilation devices are arranged on two sides of the case body 5. The electronic equipment case with the internal circulating air duct overcomes shortcomings of dust accumulation and the like of an open case at a public place so that maintenance cost is reduced greatly. The electronic equipment case is in a closed structure integrally, has dustproof effect and protects equipment therein sufficiently, so that service life of the equipment is prolonged, and requirements of the electronic equipment to various working environment parameters including temperature, humidity, cleanness and the like are reduced.
Description
Technical field
The present invention relates to the electronic equipment chassis field, specifically is a kind of enclosed type electronic equipment chassis of built-in circulation air path.
Background technology
Along with the progress of electronic material technology, current electronic devices and components can both be worked down reliably in higher ambient temperature (as 40 ℃-50 ℃), still can reliably working such as core cpu temperature 70-80 degree.Do not come but people's idea also in time changes, only always think that about 25 ℃, semiconductor device could reliably working.Thereby in order to save the energy, the radiating mode of electronic equipment chassis adopts in the case more gives case internal heat generation amount bigger electronic devices and components cooling with the mode of case outer air exchange in the reality.Thereby ignored an important fact, that is: the chief-criminal who causes electronic devices and components high temperature to damage is that dirt is stifled, but not ambient temperature.
Current, the many main metal materials that adopt of a lot of electronic equipment chassis or shell, as various Possums, display device, non-standard network case etc.Their common feature is exactly the many main metal material manufacturings of adopting of casing, have many openings on the shell, free convection of cabinet inner air and outer air or forced convertion, the heat that its internal electronic element produces mainly in, the mode of outer air exchange conducts to outside the case, though this mode has to a certain degree reached the purpose that reduces the temperature inside the box, but air-flow has also been introduced a large amount of dust outside case simultaneously, work long hours and to cause a large amount of laying dusts in main heater element surface, and long-time dust accumulation, can cause the heater element heat radiation difficult and overheated, influence the useful life of electronic equipment, cause electronic equipment to damage easily.For example: patent application 92104164.0 " a kind of cabinet of subsidiary heat abstractor ", its structure is not a hermetically-sealed construction, can not better stop entering of dust yet.
Summary of the invention
Purport of the present invention: the cabinet environment of cleaning, samming is provided, and heat radiation is outwards conducted naturally by the cabinet casing and is finished.
The object of the present invention is to provide the enclosed type electronic equipment chassis of built-in circulation air path; it adopts closed structure; the device that has built-in forced air convection; can realize the equal gentle dustproof function in upper and lower part in the case; prevent that localized hyperthermia damages electronic component in the case; prevent the high temperature store that the cabinet upper air forms because of free convection; improve the lower box temperature simultaneously; strengthen the lower box radiating efficiency; utilize the good cabinet casing heat loss through conduction of heat conduction, equipment in the cabinet is played good proofing dust and protecting effect.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of electronic equipment chassis of built-in circulation air path, comprise casing, be attached thereto the case lid that connects, it is characterized in that: described casing is a closed structure, and circulation temperature equalization system in being provided with in described casing.
The electronic equipment chassis of above-mentioned built-in circulation air path, it is further characterized in that: the circulation temperature equalization system is made up of air pipe, air inlet, air outlet and forced air convection device in described, described air pipe is arranged in the described casing, be respectively arranged with described air inlet and described air outlet in described air pipe top and bottom, at described air inlet place or described air outlet place be provided with and be attached thereto the described forced air convection device that connects; Described air pipe vertical direction is arranged in the described casing; Described forced air convection device is a hair-dryer, is arranged at described air inlet place; Perhaps, described forced air convection device is an air exhauster, is arranged at described air outlet place; Described casing and described case lid contact portion are provided with sealing strip or rubber ring; Perhaps described casing and described case lid are the integrated design; Perhaps described air pipe and described case lid are the integrated design.In addition, for adding the equal temp effect of imperial palace circulating ventilation, can also two covers or the interior circulation temperature equalization system more than two covers be set at described box house.
Beneficial effect of the present invention is: can solve the deficiency that exists in the known technology, the cabinet of built-in circulation air path overcomes existing open cabinet easy deficiency such as laying dust in public places, greatly reduces maintenance cost; Integral body is enclosed construction, can play dustproof effect, and equipment in the cabinet that adequately protects prolongs the useful life of equipment, thereby reduces electronic equipment to every working environment parameter requirements such as temperature, humidity, cleannes.
Description of drawings
Fig. 1 is single air channel schematic diagram of the embodiment of the invention 1.
Fig. 2 is single air channel structure schematic diagram of the embodiment of the invention 1.
Fig. 3 is two air channel structure schematic diagrames of the embodiment of the invention 2.
Embodiment
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
Embodiment 1: the electronic equipment chassis of the built-in circulation air path of present embodiment, comprise casing, in the casing is cavity, on the vertical direction air pipe 3 is set in the casing, air pipe is provided with air inlet 2 and air outlet 4 respectively in two ends about in the of 3, the forced air convection device is set in the casing, and for example fan 1 links to each other with circulation air path 3.Described casing and case lid or chamber door contact site are provided with sealing strip.Described air inlet 2 is positioned at casing top, and described air outlet 4 is positioned at lower box.
Embodiment 2: the electronic equipment chassis of the built-in circulation air path of present embodiment, comprise casing 5, in the casing is cavity 6, on the vertical direction air pipe 3 is set in the casing 5, air pipe is provided with air inlet 2 and air outlet 4 respectively in two ends about in the of 3, the forced air convection device is set in the casing, and for example fan 1 links to each other with circulation air path 3.Described casing and case lid or chamber door contact site are provided with sealing strip.Described air inlet 2 is positioned at casing 5 tops, and described air outlet 4 is positioned at casing 5 bottoms.Casing 5 both sides are provided with circulation ventilation device in two covers.
Though the present invention with preferred embodiment openly as above; but embodiment and accompanying drawing are not to be used for limiting the present invention, anyly are familiar with this skill person, without departing from the spirit and scope of the invention; from when doing various variations or retouching, belong to the present invention's protection range equally.Therefore protection scope of the present invention should with the application claim was defined is as the criterion.
Claims (6)
1. the electronic equipment chassis of a built-in circulation air path comprises casing, is attached thereto the case lid that connects, and it is characterized in that: described casing is a closed structure, and circulation temperature equalization system in being provided with in described casing.
2. the electronic equipment chassis of built-in circulation air path according to claim 1, it is characterized in that: the circulation temperature equalization system is made up of air pipe, air inlet, air outlet and forced air convection device in described, described air pipe is arranged in the described casing, be respectively arranged with described air inlet and described air outlet in described air pipe top and bottom, at described air inlet place or described air outlet place be provided with and be attached thereto the described forced air convection device that connects.
3. electronic equipment chassis according to claim 2 is characterized in that: described air pipe vertical direction is arranged in the described casing.
4. electronic equipment chassis according to claim 2 is characterized in that: described forced air convection device is a hair-dryer, is arranged at described air inlet place;
Perhaps, described forced air convection device is an air exhauster, is arranged at described air outlet place.
5. according to each described electronic equipment chassis of claim 1 to 4, it is characterized in that: described casing and described case lid contact portion are provided with sealing strip or rubber ring; Perhaps described casing and described case lid are the integrated design.
6. electronic equipment chassis according to claim 5 is characterized in that: described box house be provided with at least two the cover described in the circulation temperature equalization system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206926881U CN201919268U (en) | 2010-12-31 | 2010-12-31 | Electronic equipment case with internal circulating air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206926881U CN201919268U (en) | 2010-12-31 | 2010-12-31 | Electronic equipment case with internal circulating air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919268U true CN201919268U (en) | 2011-08-03 |
Family
ID=44419053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206926881U Expired - Lifetime CN201919268U (en) | 2010-12-31 | 2010-12-31 | Electronic equipment case with internal circulating air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201919268U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363637A (en) * | 2013-08-01 | 2013-10-23 | 南京华设科技股份有限公司 | Cold air flow channel distribution structure in cabinet engine room |
| CN106055047A (en) * | 2016-01-15 | 2016-10-26 | 浙江工业职业技术学院 | Computer device |
| CN106323853A (en) * | 2016-08-26 | 2017-01-11 | 安徽云图信息技术有限公司 | Dustproof testing device of electronic device product |
-
2010
- 2010-12-31 CN CN2010206926881U patent/CN201919268U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363637A (en) * | 2013-08-01 | 2013-10-23 | 南京华设科技股份有限公司 | Cold air flow channel distribution structure in cabinet engine room |
| CN103363637B (en) * | 2013-08-01 | 2016-02-17 | 南京华设科技股份有限公司 | Cold air flow channel distribution structure in cabinet engine room |
| CN106055047A (en) * | 2016-01-15 | 2016-10-26 | 浙江工业职业技术学院 | Computer device |
| CN106323853A (en) * | 2016-08-26 | 2017-01-11 | 安徽云图信息技术有限公司 | Dustproof testing device of electronic device product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANJING SINO-DEVICE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUASHE SCIENCE AND TECHNOLOGY CO., LTD., NANJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210000, 01, B, 4 floor, Nanjing international service outsourcing industry park, 301 Hanzhoung Avenue, Nanjing, Jiangsu, China Patentee after: Nanjing Sino-Device Technology Inc. Address before: 210000, 01, B, 4 floor, Nanjing international service outsourcing industry park, 301 Hanzhoung Avenue, Nanjing, Jiangsu, China Patentee before: Nanjing Sino-device Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |