CN105630118A - Notebook computer - Google Patents
Notebook computer Download PDFInfo
- Publication number
- CN105630118A CN105630118A CN201511034420.2A CN201511034420A CN105630118A CN 105630118 A CN105630118 A CN 105630118A CN 201511034420 A CN201511034420 A CN 201511034420A CN 105630118 A CN105630118 A CN 105630118A
- Authority
- CN
- China
- Prior art keywords
- notebook computer
- housing
- radiator
- fan
- external radiator
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
Abstract
The invention relates to a notebook computer. The notebook computer comprises a notebook computer body, wherein an external heat dissipater is detachably arranged at the bottom of a casing of the notebook computer body through a clamping groove device and comprises a casing; a power supply management chip for converting an external alternating current power supply into working voltage of the external heat dissipater, and a plurality of cooling fans which can be simultaneously opened or partly opened are arranged in the casing of the external heat dissipater; a digital temperature sensor is arranged a position, corresponding to a heating area of the notebook computer, of the surface of the casing; each cooling fan is connected with a fan motor for controlling the rotating speed of the corresponding cooling fan; each fan motor is connected with a singlechip microcomputer controller through a multipath driving circuit; the singlechip microcomputer controller is connected with the digital temperature sensor; a plurality of linear air ducts are formed between the casing and the notebook computer body. According to the notebook computer disclosed by the invention, the notebook computer and the heat dissipater can be effectively combined.
Description
Technical field
The invention belongs to field of computer technology, be specifically related to a kind of notebook computer.
Background technology
Notebook computer (English: NoteBookComputer, it is called for short: NoteBook, NB), Chinese is also known as notes type, portable or kneetop computer (English: LaptopComputer, can letter be Laptop), it is a kind of PC small-sized, portable, generally weight 1-3 kilogram. Its development trend is that volume is more and more less, and weight is increasingly lighter, and function is powerful all the more. As Netbook, the net book being namely commonly called as, differ primarily in that its Portable belt is convenient with PC, be called for short " PC ". Notebook computer can be generally divided into 4 classes purposes: business type, fashion type, multimedia application, specific use.
Notebook is compared with desktop computer, notebook computer has similar structure to form (display, keyboard/mouse, CPU, internal memory and hard disk), but the advantage of notebook computer is still obviously, its major advantage has volume little, lightweight, easy to carry. It is, in general, that the portability advantage that to be notebook maximum relative to desktop computer, the weight of general notebook computer only has about 2 kilograms, no matter go out work or tourism, can carry with, very convenient.
For notebook computer, heat radiation is an important problem. generally speaking, notebook computer manufacturer will transmit through fan, heat radiation conduit (HeatPipe), large-scale fin, the modes such as louvre reduce produced high temperature in use, but this radiator structure still can not meet the needs that effectively dispel the heat of notebook computer, self restriction yet with notebook computer, notebook computer can not can install more fan as desktop chassis additional and dispel the heat, therefore, have now been developed much be used alone heat radiator dedicated, but the current special radiator for notebook computer is bad with laptop structure, be inconvenient to use, and the speed of the radiator fan of current exploitation locates a fixing rotating speed all the time, cannot be adjusted controlling according to the real time temperature of notebook computer, intelligent low.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem and provide a kind of have external radiator notebook computer.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of notebook computer, including notebook computer body, the housing bottom of described notebook computer body is provided with an external radiator by groove device is detachable, described external radiator includes housing, the power management chip for external ac power source being converted to external radiator running voltage it is provided with in the housing of described external radiator, multiple radiator fans can simultaneously opened or partly open, the position of the heating region of described surface of shell correspondence notebook computer is provided with a digital temperature sensor, each described radiator fan connects a fan electromotor controlling described radiating fan rotation speed, described fan electromotor connects singlechip controller by multi-channel driver circuit, described singlechip controller connects described digital temperature sensor, described housing is formed with, after being connected with described notebook computer body clamping, the linear type air channel leading to both sides between described housing and described notebook computer body.
Described multi-channel driver circuit adopts Darlington reverse driving circuit module, and described Darlington reverse driving circuit module includes multiple NPN Darlington transistor.
The side of the housing of described external radiator is provided with slot, being provided with one in described slot can the tablet of pull, described tablet is provided with one be connected with described singlechip controller and touches display screen, and the temperature setup control parameter relevant for the temperature bottom the current notebook computer casing of display in real time and input gives described singlechip controller.
Described fan electromotor adopts fan DC brushless motor.
The housing bottom of described external radiator has adjustable support frame device, and the external radiator of stating that can be made by support frame as described above device is tilted horizontal by certain angle.
The present invention is by being provided with an external radiator at the housing bottom of notebook computer body by groove device is detachable, described external radiator includes housing, the power management chip for external ac power source being converted to external radiator running voltage it is provided with in the housing of described external radiator, multiple radiator fans can simultaneously opened or partly open, the position of the heating region of described surface of shell correspondence notebook computer is provided with a digital temperature sensor, each described radiator fan connects a fan electromotor controlling described radiating fan rotation speed, described fan electromotor connects singlechip controller by multi-channel driver circuit, described singlechip controller connects described digital temperature sensor, described housing is formed with, after being connected with described notebook computer body clamping, the linear type air channel leading to both sides between described housing and described notebook computer body, notebook computer can be realized effectively be combined with radiator, and can use with for a bracing frame, have important practical significance.
Accompanying drawing explanation
The structural representation of the notebook computer that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the external radiator that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 show the schematic diagram of the external radiator that the embodiment of the present invention provides.
Detailed description of the invention
Below, it is further described in conjunction with the example substantive distinguishing features to the present invention and advantage, but the invention is not limited in listed embodiment.
Shown in Fig. 1-3, a kind of notebook computer, including notebook computer body 1, the housing bottom of described notebook computer body is provided with an external radiator 2 by groove device is detachable, described external radiator 2 includes housing, the power management chip for external ac power source being converted to external radiator running voltage it is provided with in the housing of described external radiator, multiple radiator fans 21 can simultaneously opened or partly open, the position of the heating region of described surface of shell correspondence notebook computer is provided with a digital temperature sensor 23, each described radiator fan connects a fan electromotor controlling described radiating fan rotation speed, described fan electromotor connects singlechip controller by multi-channel driver circuit, described singlechip controller connects described digital temperature sensor, described housing is formed with, after being connected with described notebook computer body clamping, the linear type air channel leading to both sides between described housing and described notebook computer body.
Described power management chip connects power connector 25 by power line 24, and described power connector 25 adopts attaching plug.
Concrete, the surface of described external radiator 2 has two raised lines 20, on described raised line, length direction is provided with groove, the bottom of described notebook computer body is provided with the raised item 11 of corresponding described groove, by coordinating of the groove on described raised line 20 and described raised item 11, described notebook computer body is connected with external radiator 2 phase clamping.
Wherein, concrete, described multi-channel driver circuit adopts Darlington reverse driving circuit module, and described Darlington reverse driving circuit module includes multiple NPN Darlington transistor.
The side of the housing of described external radiator is provided with slot 28, being provided with one in described slot 28 can the tablet 29 of pull, described tablet 29 is provided with one be connected with described singlechip controller and touches display screen, for showing that temperature bottom current notebook computer casing and the relevant temperature setup control parameter of input are to described singlechip controller in real time, to control corresponding fan electromotor. As set the start-up temperature of radiator fan, and multiple fan start at sequencing and certain temperature the parameters such as the rotating speed of fan.
Concrete, described fan electromotor adopts fan DC brushless motor.
Further, the housing bottom of described external radiator has adjustable support frame device 26, and the external radiator of stating that can be made by support frame as described above device is tilted horizontal by certain angle.
Further, in order to described external radiator matches with horizontal plane after side raises, having rake 27 at the bottom of another side of described external radiator, the surface of described rake 27 has improved mat or skid-proof rubber.
Further, described singlechip controller connects power key, and described power key is located on a sidewall of the housing of described external radiator.
The present invention is by being provided with an external radiator at the housing bottom of notebook computer body by groove device is detachable, described external radiator includes housing, the power management chip for external ac power source being converted to external radiator running voltage it is provided with in the housing of described external radiator, multiple radiator fans can simultaneously opened or partly open, the position of the heating region of described surface of shell correspondence notebook computer is provided with a digital temperature sensor, each described radiator fan connects a fan electromotor controlling described radiating fan rotation speed, described fan electromotor connects singlechip controller by multi-channel driver circuit, described singlechip controller connects described digital temperature sensor, described housing is formed with, after being connected with described notebook computer body clamping, the linear type air channel leading to both sides between described housing and described notebook computer body, notebook computer can be realized effectively be combined with radiator, and can use with for a bracing frame, have important practical significance.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a notebook computer, it is characterized in that, including notebook computer body, the housing bottom of described notebook computer body is provided with an external radiator by groove device is detachable, described external radiator includes housing, the power management chip for external ac power source being converted to external radiator running voltage it is provided with in the housing of described external radiator, multiple radiator fans can simultaneously opened or partly open, the position of the heating region of described surface of shell correspondence notebook computer is provided with a digital temperature sensor, each described radiator fan connects a fan electromotor controlling described radiating fan rotation speed, described fan electromotor connects singlechip controller by multi-channel driver circuit, described singlechip controller connects described digital temperature sensor, described housing is formed with, after being connected with described notebook computer body clamping, the linear type air channel leading to both sides between described housing and described notebook computer body.
2. notebook computer according to claim 1, it is characterised in that described multi-channel driver circuit adopts Darlington reverse driving circuit module, and described Darlington reverse driving circuit module includes multiple NPN Darlington transistor.
3. notebook computer according to claim 2, it is characterized in that, the side of the housing of described external radiator is provided with slot, being provided with one in described slot can the tablet of pull, described tablet is provided with one be connected with described singlechip controller and touches display screen, and the temperature setup control parameter relevant for the temperature bottom the current notebook computer casing of display in real time and input gives described singlechip controller.
4. notebook computer according to claim 3, it is characterised in that described fan electromotor adopts fan DC brushless motor.
5. notebook computer according to any one of claim 1-4, it is characterised in that the housing bottom of described external radiator has adjustable support frame device, the external radiator of stating that can be made by support frame as described above device is tilted horizontal by certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034420.2A CN105630118A (en) | 2015-12-31 | 2015-12-31 | Notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034420.2A CN105630118A (en) | 2015-12-31 | 2015-12-31 | Notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105630118A true CN105630118A (en) | 2016-06-01 |
Family
ID=56045162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511034420.2A Pending CN105630118A (en) | 2015-12-31 | 2015-12-31 | Notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105630118A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292882A (en) * | 2016-08-16 | 2017-01-04 | 合肥耀贝软件开发有限公司 | There is anti-skidding effect notebook computer casing attachment means |
| CN106708220A (en) * | 2016-10-20 | 2017-05-24 | 钟立朋 | Computer heat dissipation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202196366U (en) * | 2011-09-22 | 2012-04-18 | 沈恺 | Laptop radiator |
| CN202306431U (en) * | 2011-10-20 | 2012-07-04 | 河海大学 | Novel notebook computer cooling pedestal |
| CN202995597U (en) * | 2012-10-12 | 2013-06-12 | 苏州征之魂专利技术服务有限公司 | Laptop cooling support |
| CN105183118A (en) * | 2015-10-12 | 2015-12-23 | 白志华 | Laptop heat dissipation control system |
-
2015
- 2015-12-31 CN CN201511034420.2A patent/CN105630118A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202196366U (en) * | 2011-09-22 | 2012-04-18 | 沈恺 | Laptop radiator |
| CN202306431U (en) * | 2011-10-20 | 2012-07-04 | 河海大学 | Novel notebook computer cooling pedestal |
| CN202995597U (en) * | 2012-10-12 | 2013-06-12 | 苏州征之魂专利技术服务有限公司 | Laptop cooling support |
| CN105183118A (en) * | 2015-10-12 | 2015-12-23 | 白志华 | Laptop heat dissipation control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292882A (en) * | 2016-08-16 | 2017-01-04 | 合肥耀贝软件开发有限公司 | There is anti-skidding effect notebook computer casing attachment means |
| CN106708220A (en) * | 2016-10-20 | 2017-05-24 | 钟立朋 | Computer heat dissipation device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |