CN204009729U - The radiator structure of optical electron blank - Google Patents
The radiator structure of optical electron blank Download PDFInfo
- Publication number
- CN204009729U CN204009729U CN201420326555.0U CN201420326555U CN204009729U CN 204009729 U CN204009729 U CN 204009729U CN 201420326555 U CN201420326555 U CN 201420326555U CN 204009729 U CN204009729 U CN 204009729U
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- air
- cooling
- cooled pipeline
- cooling block
- radiator structure
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Abstract
The utility model discloses a kind of radiator structure of optical electron blank, comprise optical sensor equipment, central processing unit, air-cooled pipeline, negative-pressure air fan, liquid feeding liner, described liquid feeding liner is that absorbency material is made, described optical sensor equipment is provided with for conducting the first cooling block of heat, described central processing unit is provided with for conducting the second cooling block of heat, described air-cooled pipeline comprises air outlet and air inlet, described air-cooled pipeline remainder except described air outlet is connected atmospheric environment with air inlet is all airtight, described negative-pressure air fan is arranged at the air outlet place of described air-cooled pipeline, described the first cooling block and described the second cooling block are all local or be wholy set in described air-cooled pipeline, described liquid feeding liner is arranged at the inwall of described air-cooled pipeline air inlet.The radiator structure of optical electron blank described in the utility model, has the cost advantage of air cooling way and the cooling performance advantage of liquid cooling mode concurrently.
Description
Technical field
The utility model relates to a kind of radiator structure of optical electron blank, belongs to smart electronics product technical field.
Background technology
Optical touch control technology, its principle is mainly that the two ends by a certain the limit at screen assembly arrange respectively two optical sensor equipment, the common upper left corner at screen assembly and the upper right corner respectively arrange an optical sensor equipment, the optical sensor equipment that is positioned at the screen assembly upper left corner can sense touch control operation object (user's finger or pointer) and the line of itself and the angle a of vertical direction or horizontal direction, be positioned at the optical sensor equipment in the screen assembly upper right corner equally to sense the angle b of touch control operation object and the line of itself and vertical direction or horizontal direction, system can be obtained the positional information of touch control operation object by gathering the value of angle a and angle b, thereby realize the correct input of instruction.As everyone knows, no matter the optical sensor equipment being applied in optical touch electronic whiteboard is CCD camera or CMOS camera, when processing fast-changing image, because curent change is too frequent, easily produce overheated phenomenon; When working, also there is the serious phenomenon of heating in the central processing unit for calculation process data; Therefore for optical sensor equipment and central processing unit, carrying out cooling operations is necessary, the mode that can guarantee cooling performance in prior art is mainly active cooling, the liquid cooling equipment of the air cooler of fan etc. or micropump etc. is set: common air cooling way and arranging in order to promote the fan of gas flow, passage in order to standard air-flow trend is not set, and the limitation of air thermal conductivity has determined that air cooling way cooling performance is limited; Liquid cooling mode has significant cooling performance advantage in theory, but exists the defect that cost is high to cause less being applied on product.
Utility model content
The utility model, just for the deficiency of prior art existence, provides a kind of radiator structure of optical electron blank, has the cost advantage of air cooling way and the cooling performance advantage of liquid cooling mode concurrently.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of radiator structure of optical electron blank, comprise: optical sensor equipment, central processing unit, air-cooled pipeline, negative-pressure air fan, liquid feeding liner, described liquid feeding liner is that absorbency material is made, described optical sensor equipment is provided with for conducting the first cooling block of heat, described central processing unit is provided with for conducting the second cooling block of heat, described air-cooled pipeline comprises air outlet and air inlet, described air-cooled pipeline remainder except described air outlet is connected atmospheric environment with air inlet is all airtight, described negative-pressure air fan is arranged at the air outlet place of described air-cooled pipeline, described the first cooling block and described the second cooling block are all local or be wholy set in described air-cooled pipeline, described liquid feeding liner is arranged at the inwall of described air-cooled pipeline air inlet.
Described absorbency material can be the material of the material of natural porous structure such as carbonaceous or sponge etc. particularly, also can be that the material of braiding porous structure is as linen-cotton knitting, be not repeated herein, because select the material that is easy to absorption or absorbs liquid coolant to be easier to those skilled in the art realize.
As the improvement of technique scheme, described air-cooled pipeline comprises an air outlet and some air inlets, and described optical sensor equipment and corresponding described the first cooling block are many groups, and a plurality of described the first cooling block is arranged at respectively some described air inlets place.
As the improvement of technique scheme, also comprise cooling liquid container and liquid coolant conveying assembly, described cooling liquid container connects described liquid feeding liner by described liquid coolant conveying assembly.
As the improvement of technique scheme, described liquid coolant conveying assembly is capillary pipe structure or the fiber weave structure that is provided with overcoat.Described capillary pipe structure can be kapillary particularly, and described fiber weave structure can be cotton thread particularly, is set with overcoat outward causes the damage of electronic unit in order to prevent moisture and drip or volatilize at cotton thread in course of conveying.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The radiator structure of optical electron blank described in the utility model, by air-cooled pipeline is set, thereby the air-flow trend of air cooling way is carried out to standard makes air-flow source can optionally be set to the air of lower temperature, and can make the air after cooling intensification move to the position away from heat generating components, thereby not only improve wearing and tearing and destruction that the cooling effect of air cooling way has also avoided cooling draught to cause electronic unit; And the utility model arranges liquid feeding liner in conjunction with the structure of air-cooled pipeline, in air-cooled air-flow, increase volatile liquid content, make the liquid heat absorption of volatilizing in being subject to thermal process, thereby further improved air-cooled cooling effect, and because the refrigerating gas of containing large amount of liquid amount only flows in air-cooled pipeline, can not cause damage to the electronic unit of optical electron blank.
Accompanying drawing explanation
Fig. 1 is the radiator structure Facad structure schematic diagram of optical electron blank described in the utility model;
Fig. 2 is the radiator structure inner structure schematic diagram of optical electron blank described in the utility model.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As depicted in figs. 1 and 2, be the radiator structure structural representation of optical electron blank described in the utility model.The radiator structure of optical electron blank described in the utility model, comprise: optical sensor equipment, central processing unit, air-cooled pipeline 1, negative-pressure air fan 2, liquid feeding liner 3, described liquid feeding liner 3 is made for absorbency material, described optical sensor equipment is provided with for conducting the first cooling block 4 of heat, described central processing unit is provided with for conducting the second cooling block 5 of heat, described air-cooled pipeline 1 comprises air outlet 11 and air inlet 12, described air-cooled pipeline 1 is all airtight except described air outlet 11 is connected atmospheric environment remainder with air inlet 12, described negative-pressure air fan 2 is arranged at air outlet 11 places of described air-cooled pipeline 1, described the first cooling block 4 and described the second cooling block 5 are all local or be wholy set in described air-cooled pipeline 1, described liquid feeding liner 3 is arranged at the inwall of described air-cooled pipeline 1 air inlet 12.Particularly, the cooling liquid that liquid feeding liner 3 can add can be conventional and water cheaply, can be also the more excellent ethanol of cooling performance, acetone etc.
During work, negative-pressure air fan 2 work make the cooling draught that in air-cooled pipeline 1, generation is entered, gone out by air outlet 11 by air inlet 12; The heat that optical sensor equipment and central processing unit produce is absorbed by described the first cooling block 4 and the second cooling block 5 respectively, and the heat that described the first cooling block 4 and the second cooling block 5 the absorb air-flow that is cooled in air-cooled pipeline 1 is taken away; At liquid feeding liner 3, add the cooling liquid of effumabilities, after the cooling draught of cooling liquid contact flow, accelerate volatilization and along with cooling draught motion, thereby improved air-cooled effect.
Particularly, described air-cooled pipeline 1 comprises an air outlet 11 and some air inlets 12, and described optical sensor equipment and corresponding described the first cooling block 4 are many groups, and a plurality of described the first cooling block 4 is arranged at respectively some described air inlets 12 places.Because thermal value and the temperature of optical sensor equipment is starkly lower than central processing unit, so said structure can avoid in cooling procedure, and the heat of central processing unit disturbs the cooling operations of cooling draught to optical sensor equipment.
Further, also comprise cooling liquid container 6 and liquid coolant conveying assembly 7, described cooling liquid container 6 connects described liquid feeding liner 3 by described liquid coolant conveying assembly 7.Preferably, described liquid coolant conveying assembly 7 is capillary pipe structure or the fiber weave structure that is provided with overcoat.Described structure can realize liquid feeding liner 3 and automatically add the function of cooling liquid, only needs regularly in cooling liquid container 6, add cooling liquid, uses more convenient and simple in structurely without consumption electric energy, so use cost is low.
Optical electron blank comprises particularly: driving arrangement, optical sensor equipment.Described driving arrangement comprises processor and the LCD TV decoding chip that moves Android system, and central processing unit described herein moves the processor of Android system---particularly as MST801 chip; Described MST801 chip comprises HDMI signal output part, UART interface, the USB interface of output HDMI signal; Described LCD TV decoding chip comprises UART interface, receives HDMI interface, audio signal output end and the Low Voltage Differential Signal output terminal of the HDMI signal of described MST801 chip output; Described MST801 chip and LCD TV decoding chip are connected by UART interface communication separately; Display device is electrically connected to the USB interface of MST801 chip; The HDMI interface of described MST801 chip and LCD TV decoding chip is electrically connected to the HDMI signal output part of described MST801 chip.In addition, described LCD TV decoding chip can also arrange some signal receiving interfaces, and described signal receiving interface can be selected from and receive the Tuner interface of TV signal, one or more in the D-SUB interface of the AV interface of receiving video signals and reception VGA signal.
Described optical sensor equipment comprises CMOS camera and signal processing circuit, described signal processing circuit is electrically connected to described CMOS camera and signal that described CMOS camera is received carries out analyzing and processing and determine with touch-control and move corresponding position signalling, and described signal processing circuit is also electrically connected to the USB interface of described processor; Described optical sensor equipment also comprises described luminescence component---can be infrared transmitting tube particularly, and described luminescence component also comprises driving circuit, described driving circuit is electrically connected to described infrared transmitting tube and described infrared transmitting tube is sent to scan round signal.The first cooling block 4 is mainly used in connecting CMOS camera and luminescence component and the transfer of heat of its generation is walked.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (4)
1. the radiator structure of an optical electron blank, it is characterized in that, comprise: optical sensor equipment, central processing unit, air-cooled pipeline (1), negative-pressure air fan (2), liquid feeding liner (3), described liquid feeding liner (3) is made for absorbency material, described optical sensor equipment is provided with for conducting first cooling block (4) of heat, described central processing unit is provided with for conducting second cooling block (5) of heat, described air-cooled pipeline (1) comprises air outlet (11) and air inlet (12), described air-cooled pipeline (1) is all airtight except described air outlet (11) is connected atmospheric environment remainder with air inlet (12), described negative-pressure air fan (2) is arranged at the air outlet (11) of described air-cooled pipeline (1) and locates, described the first cooling block (4) and described the second cooling block (5) are all local or be wholy set in described air-cooled pipeline (1), described liquid feeding liner (3) is arranged at the inwall of described air-cooled pipeline (1) air inlet (12).
2. the radiator structure of optical electron blank as claimed in claim 1, it is characterized in that, described air-cooled pipeline (1) comprises an air outlet (11) and some air inlets (12), described optical sensor equipment and corresponding described the first cooling block (4) are many groups, and a plurality of described the first cooling blocks (4) are arranged at respectively some described air inlets (12) and locate.
3. the radiator structure of optical electron blank as claimed in claim 1 or 2, it is characterized in that, also comprise cooling liquid container (6) and liquid coolant conveying assembly (7), described cooling liquid container (6) connects described liquid feeding liner (3) by described liquid coolant conveying assembly (7).
4. the radiator structure of optical electron blank as claimed in claim 3, is characterized in that, described liquid coolant conveying assembly (7) is capillary pipe structure or the fiber weave structure that is provided with overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326555.0U CN204009729U (en) | 2014-06-19 | 2014-06-19 | The radiator structure of optical electron blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326555.0U CN204009729U (en) | 2014-06-19 | 2014-06-19 | The radiator structure of optical electron blank |
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| Publication Number | Publication Date |
|---|---|
| CN204009729U true CN204009729U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420326555.0U Expired - Fee Related CN204009729U (en) | 2014-06-19 | 2014-06-19 | The radiator structure of optical electron blank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020831A (en) * | 2014-06-19 | 2014-09-03 | 安徽春勤教育装备有限公司 | Heat dissipation structure of optical electronic whiteboard |
-
2014
- 2014-06-19 CN CN201420326555.0U patent/CN204009729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020831A (en) * | 2014-06-19 | 2014-09-03 | 安徽春勤教育装备有限公司 | Heat dissipation structure of optical electronic whiteboard |
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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: 20141210 Termination date: 20150619 |
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| EXPY | Termination of patent right or utility model |