CN2921935Y - Notebook computer external radiating device - Google Patents
Notebook computer external radiating device Download PDFInfo
- Publication number
- CN2921935Y CN2921935Y CN 200620030780 CN200620030780U CN2921935Y CN 2921935 Y CN2921935 Y CN 2921935Y CN 200620030780 CN200620030780 CN 200620030780 CN 200620030780 U CN200620030780 U CN 200620030780U CN 2921935 Y CN2921935 Y CN 2921935Y
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- CN
- China
- Prior art keywords
- notebook computer
- usb
- radiator fan
- usb line
- heat abstractor
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- Expired - Fee Related
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Abstract
The utility model relates to notebook computer external radiating device, which comprises a USB power source, a USB port of the notebook computer is connected with the end of a USB interface line, the other end of the USB interface line is a reservation USB interface, a support rack or a support pin used to support the notebook computer, a heat emission fan arranged on the side face or the bottom of the supported notebook computer. The heat emission fan is fixed on the rectangular or square support framework of the notebook computer, two opposite borders of the framework are fixed by the support pin arranged on four corners, a sliding orbit is arranged on the framework with a group of opposite borders as orbit and matches with a sliding slot, and a heat emission fan trailer is smoothly arranged on the sliding orbit. The utility model adopts the support rack to make the notebook computer rack emit heat through contacting with air directly, removing the extra heat resistance and improving heat emission efficiency. In use, the heat emission fan can be placed to the local position of most need reducing temperature according to the structure characteristic of the computer. The USB interface and matching insertion structure is adopt as connection method, which can be detached, assembled, carried and used conveniently and at random.
Description
Technical field:
The utility model relates to the external heat abstractor of a kind of notebook computer.
Background technology:
Because the notebook computer volume is little, internal components is installed compactness, and heat radiation is relatively more difficult, is easy to cause internal temperature rise too high, causes the system works instability, and influence is used, and the while also can make the aging quickening of computer even damage, and causes damage.Especially in summer, thermal value was more obvious when outside air temperature height, computer worked long hours, move big game or software, and it is more difficult to dispel the heat.Special construction in view of notebook computer, temperature rise when reducing working with notebook computer, people have only by externally increasing the mode of auxiliary heat dissipation device, rate of circulation and shell and extraneous heat exchanger effectiveness to strengthen the notebook internal gas flow reach the purpose of improving the notebook computer heat-sinking capability.
Method commonly used at present is to make base with metals such as the little copper of specific heat, aluminium, adorns radiator fan on the base, on notebook computer is placed.When working with notebook computer, metab absorbs the heat on the notebook drain pan and distributes in outside air by heat conduction, accelerate gas flow by fan, improves the speed of heat conduction and gas flow, reaches the purpose that reduces the computer temperature rise.Find through using, though the heat dissipation base of said structure type can play the effect of accelerating heat radiation, reducing the computer temperature rise, but have following deficiency: 1, unreasonable structure: computer is placed on the so-called base, drain pan contacts with base, heat outwards distributes by heat dissipation base again, do the heat that in fact makes computer like this and in the process of distributing, can not directly contact, passed through one deck conductive medium more, increased thermal resistance with air; If placement location is not just, improper etc. that the computer drain pan is contacted with base is not tight for coupling, thermal resistance can be bigger at this moment.2, present heat dissipation base volume is big, heavy, and it is very inconvenient to carry, and does not possess that notebook computer is carried, the characteristics of conveniently moving.3, size, structure are fixed, and adaptability is wideless, for the computer of different volumes can not be just right adaptation.4, the cost height, to sell lattice higher, price all between 100-300 unit, is popularized difficulty.
Granted publication number discloses a kind of brush DC fan with USB plug for the utility model patent of CN 2787885Y, adopt the USB joint conveniently to be connected with computer, can carry with computer, need support by support or other article during use, form a heat-dissipating space; Granted publication number discloses a kind of notebook PC radiator for the utility model patent of CN 2787885Y, comprise a metal body, one side and notebook computer downside join, be provided with a radiator fan in the metal body, also be provided with a hub in addition, be used for the notebook computer heat radiation, simultaneously can connect more computer peripheral equipment, shortcoming is to carry inconvenience, disagrees with the characteristics that notebook computer is portable, and actual use value is little.
The utility model content:
At the background technology defective, the utility model is thinking with DIY, with portable practicality is aim, the external heat abstractor of a kind of notebook computer is proposed, each unit forms individual components respectively in the system, and the user makes up and gets final product during use, concentrates to pack into after can decomposing each assembly of elements when carrying and has only in the box of 32K books volume size, really given prominence to the characteristics of mobile use, used very convenient.
The technical solution adopted in the utility model:
The external heat abstractor of a kind of notebook computer, the support or the leg that contain radiator fan and be used to prop notebook computer, radiator fan adopts the USB power supply, the power lead of drawing from usb line is electrically connected by gauge tap and connected connector and radiator fan, usb line one end connects the USB mouth on the notebook computer, the usb line other end is reserved USB interface, and described radiator fan is placed on the side or the bottom surface of the notebook computer of propping.
The external heat abstractor of a kind of notebook computer, contain and be useful on the bracing frame of propping notebook computer, support frame as described above is rectangle or square frame, two groups of opposite side of framework are fixedly connected by its four jiaos legs that are provided with, one group of opposite side with framework is that guide rail is equipped with slide rail by the coupling chute, the radiator fan carriage is slidingly installed on described slide rail, radiator fan is fixed on the described carriage, described radiator fan adopts the USB power supply, the power lead of drawing from usb line is electrically connected by gauge tap and connected connector and radiator fan, usb line one end connects the USB mouth on the notebook computer, and the usb line other end is reserved USB interface.
The external heat abstractor of described notebook computer is connected in parallel to another group gauge tap and radiator fan from usb line power supply exit, radiator fan and power end be connected to the connector connected mode.
The external heat abstractor of described notebook computer is connected in parallel to another group gauge tap and connector from usb line power supply exit, and corresponding connector connects lighting.
The external heat abstractor of described notebook computer is connected with the power indicating circuit that current-limiting resistance and luminotron are composed in series at usb line power supply exit.
Useful good effect of the present utility model:
1, the utility model adopts bracing frame to prop computer, computer is maked somebody a mere figurehead directly contact heat radiation with air, eliminates unnecessary thermal resistance, improves radiating efficiency.The user can be placed into the local location that needs most cooling with radiator fan according to the computer architecture characteristics of oneself during use, to obtain optimum matching, reaches best radiating effect.
2, connected mode adopts USB interface and power supply and coupling connector, and arbitrarily disassembly and assembly can be used a plurality of radiator fans as required, carries, easy to use, and low cost of manufacture helps popularizing.
Description of drawings:
Fig. 1: the external heat abstractor circuit theory of the utility model notebook computer synoptic diagram
Fig. 2: the external heat abstractor support frame structure of the utility model notebook computer synoptic diagram
Embodiment:
Embodiment 1: referring to Fig. 1, Fig. 2, the external heat abstractor of present embodiment notebook computer is made up of three parts: the circuit structure of electric unit as shown in Figure 1, the power lead of drawing from usb line connects radiator fan by gauge tap and connected connector structure, usb line one end connects the USB mouth on the notebook computer, the usb line other end is reserved USB interface, its effect is working power to be provided and to control the work of fan to radiator fan, has the function that connects the USB mobile storage disc simultaneously concurrently.This unit is made up of USB input and output interface, protective tube, gauge tap, fan, fan interface, relay indicating light etc.During use, the USB1 input interface is inserted in the USB interface of computer, heat abstractor obtains working power thus, then radiator fan is connected with electric control unit.According to working environment and the definite position of using number of fans and placement of computer work situation at that time.When needs use USB interface to carry out data transmission, can be connected the enterprising line operate of the incidental input of electric unit (USB2) interface to USB flash disk and get final product.
The effect of fan unit be by fan to computer inside, on every side, particularly the bottom provides flow air, accelerates flowing of computer inside and surrounding space air, improves the heat exchanger effectiveness of computer and environmental gas.Fan can be selected axial-flow type, centrifugal fan of various structure types and size etc. for use, to obtain best radiating effect.
The bracing frame that present embodiment adopts as shown in Figure 2, bracing frame is rectangle or square movable frame, two groups of opposite side of framework are connected and fixed by its four jiaos adjustable support legs 1 that are provided with, one group of opposite side with framework is a guide rail, on guide rail 2, slide rail 3 is installed by coupling chute 4, the radiator fan carriage is installed, fixing radiator fan 5 on the carriage on described slide rail 3 tracks.6 is controller among the figure, on USB socket, power switch, pilot lamp, fan interface etc. are arranged, 7 is USB plug among the figure.This assembly is removable to be easy to carry, and during use, handle component is assembled into the framework as figure, and 1 of leg is in computer drain pan four pin, the chute 4 and slide up and down fan 5 of can horizontally slipping, and fan can be positioned over the optional position of computer bottom easily.The effect of bracing frame is to fill up to make computer built on stilts in the computer bottom, and fan can be moved arbitrarily in the computer bottom, and makes and have certain distance between computer drain pan and the desktop, makes things convenient for bottom air to flow.
Be connected in parallel to another group gauge tap and radiator fan from usb line power supply exit, radiator fan and power end be connected to the connector connected mode, when two fans of use, the another one fan can vertically be placed on computer one side.Night can be only with a fan heat radiation when using, and another group gauge tap that is connected in parallel from usb line power supply exit is connected lighting with connector is corresponding, as high brightness LED or low-voltage bulb, can be used for illumination.
Embodiment 2: referring to Fig. 1, present embodiment heat radiator for notebook computer circuit structure is with embodiment 1, it is as different from Example 1: directly support notebook computer with four legs during use, four support foot hights are adjustable, shape can be solid geometry shapes such as cylinder, circular cone, also can make various art shapes, as moulding modelled after an antique, various animal-shaped, god of unusual strength's cup moulding, soccer style etc., leg also can use suitable screw, bottle cap, rubber stopper etc.Bracing frame or adopt other form supports certain heat-dissipating space and gets final product.Leg in the present embodiment is the adjustable type leg, contain leg and lower support leg, lower support leg is shaped as hollow cylindrical, the first half has external thread, at the commissure with last leg the datum line of three circumference in equal parts is arranged, last leg is shaped as hollow cylindrical, and inside has and the internal thread that is complementary at the bottom of the lower support leg, at the commissure with lower support leg the scale mark of ten circumference in equal parts marking the 0-9 numeral is arranged, last leg and lower support leg spin together by screw thread.Leg can be bonded on four jiaos of computer drain pan by two-sided rubberizing, adjusts leg and can obtain the height that needs, and a rotatable leg is with correction error when there is lateral error in work top.
Can be edge-on during use fan, wind direction is aimed at the air intake opening that is located on the computer sidewall, allows a part of air-flow blow into computer inside, strengthens flowing of computer internal gas, and a part blows to the computer bottom, and drain pan is lowered the temperature; Perhaps fan is sticked on the air intake opening that is located at the computer bottom, allow whole air-flows blow into computer inside, make computer gas inside flow faster with double sticky tape; Perhaps leg is also established in the fan bottom, and fan is placed the computer bottom, allows air-flow brush the computer drain pan.Radiator fan or use two simultaneously.The fan of heat abstractor can be furnished with the end cover identical with the axle center geometric configuration with fan frame, and the effect of end cover is the protection fan blade.
Claims (8)
1, the external heat abstractor of a kind of notebook computer, the support or the leg that contain radiator fan and be used to prop notebook computer, radiator fan adopts the USB power supply, it is characterized in that: the power lead of drawing from usb line is electrically connected by gauge tap and connected connector and radiator fan, usb line one end connects the USB mouth on the notebook computer, the usb line other end is reserved USB interface, and described radiator fan is placed on the side or the bottom surface of the notebook computer of propping.
2, the external heat abstractor of notebook computer according to claim 1 is characterized in that: be connected in parallel to another group gauge tap and radiator fan from usb line power supply exit, radiator fan and power end be connected to the connector connected mode.
3, the external heat abstractor of notebook computer according to claim 1 is characterized in that: be connected in parallel to another group gauge tap and connector from usb line power supply exit, corresponding connector connects lighting.
4, according to claim 1 or the external heat abstractor of 2 or 3 described notebook computers, it is characterized in that: be connected with the power indicating circuit that current-limiting resistance and luminotron are composed in series at usb line power supply exit.
5, the external heat abstractor of a kind of notebook computer, contain and be useful on the bracing frame of propping notebook computer, support frame as described above is rectangle or square frame, two groups of opposite side of framework are fixedly connected by its four jiaos legs that are provided with, one group of opposite side with framework is that guide rail is equipped with slide rail by the coupling chute, the radiator fan carriage is slidingly installed on described slide rail, radiator fan is fixed on the described carriage, it is characterized in that: described radiator fan adopts the USB power supply, the power lead of drawing from usb line is electrically connected by gauge tap and connected connector and radiator fan, usb line one end connects the USB mouth on the notebook computer, and the usb line other end is reserved USB interface.
6, the external heat abstractor of notebook computer according to claim 5 is characterized in that: be connected in parallel to another group gauge tap and radiator fan from usb line power supply exit, radiator fan and power end be connected to the connector connected mode.
7, the external heat abstractor of notebook computer according to claim 5 is characterized in that: be connected in parallel to another group gauge tap and connector from usb line power supply exit, corresponding connector connects lighting.
8, according to claim 5 or the external heat abstractor of 6 or 7 described notebook computers, it is characterized in that: be connected with the power indicating circuit that current-limiting resistance and luminotron are composed in series at usb line power supply exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030780 CN2921935Y (en) | 2006-07-24 | 2006-07-24 | Notebook computer external radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030780 CN2921935Y (en) | 2006-07-24 | 2006-07-24 | Notebook computer external radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921935Y true CN2921935Y (en) | 2007-07-11 |
Family
ID=38254410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620030780 Expired - Fee Related CN2921935Y (en) | 2006-07-24 | 2006-07-24 | Notebook computer external radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921935Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022356A (en) * | 2009-09-18 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Fan |
| CN102331830A (en) * | 2011-06-22 | 2012-01-25 | 太仓南极风能源设备有限公司 | Air-suction notebook computer radiating frame |
| CN104731289A (en) * | 2015-04-21 | 2015-06-24 | 梧州市易爱达电子有限公司 | Radiating device for portable computers |
| CN106980354A (en) * | 2017-04-05 | 2017-07-25 | 李春浓 | A kind of intake type double nip digital equipment accessory based on cooling structure |
| CN109917873A (en) * | 2019-04-12 | 2019-06-21 | 南京南瑞继保电气有限公司 | A kind of Sheet-metal machine box structure of external plug-in radiating module |
-
2006
- 2006-07-24 CN CN 200620030780 patent/CN2921935Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022356A (en) * | 2009-09-18 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Fan |
| CN102022356B (en) * | 2009-09-18 | 2013-12-11 | 鸿富锦精密工业（深圳）有限公司 | Fan |
| CN102331830A (en) * | 2011-06-22 | 2012-01-25 | 太仓南极风能源设备有限公司 | Air-suction notebook computer radiating frame |
| CN104731289A (en) * | 2015-04-21 | 2015-06-24 | 梧州市易爱达电子有限公司 | Radiating device for portable computers |
| CN106980354A (en) * | 2017-04-05 | 2017-07-25 | 李春浓 | A kind of intake type double nip digital equipment accessory based on cooling structure |
| CN109917873A (en) * | 2019-04-12 | 2019-06-21 | 南京南瑞继保电气有限公司 | A kind of Sheet-metal machine box structure of external plug-in radiating module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20100724 |