CN2491882Y - Locking device of radiator - Google Patents
Locking device of radiator Download PDFInfo
- Publication number
- CN2491882Y CN2491882Y CN 01226740 CN01226740U CN2491882Y CN 2491882 Y CN2491882 Y CN 2491882Y CN 01226740 CN01226740 CN 01226740 CN 01226740 U CN01226740 U CN 01226740U CN 2491882 Y CN2491882 Y CN 2491882Y
- Authority
- CN
- China
- Prior art keywords
- heating radiator
- processing unit
- central processing
- screw
- casing
- 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.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A radiator locking device is arranged in a computer comprising a machine shell and a central processing unit, which is characterized in that the locking device comprises a plurality of screws which ensure that the radiator can be locked on the machine shell and stuck horizontally on the surface of the central processing unit, a plurality of springs which are correspondingly sleeve arranged on the screws are pressed between the machine shell and the radiator. The radiator locking device ensures that the radiator can be stuck horizontally on the surface of the central processing unit without the problem of the loosed screw.
Description
The utility model relates to the locked instrument of the heating radiator in a kind of computer.
In today of stressing speed, the arithmetic speed of computer cpu CPU constantly significantly promotes, make its thermal value also constantly raise, yet high temperature can influence the normal operation of central processing unit, therefore heating radiator often is installed on central processing unit, be used to absorb the heat that central processing unit produces, reduce the temperature of central processing unit, make central processing unit can keep normal operation.
See also Fig. 1, Fig. 1 has shown the installation situation of commonly using interior central processing unit of notebook computer and heating radiator.Wherein, the main circuit board 12 of computer is erected on the casing 10, and central processing unit 16 electrically connects via a sub-circuit board 14 and main circuit board 12, and sub-circuit board 14 utilizes screw 15 to be fixed on the main circuit board 12.In addition, heating radiator 18 utilizes screw 19 to be fixed on the casing 10, and simultaneously heating radiator 18 central processing unit 16 that reclining is used to absorb the heat that central processing unit 16 produces, and to reduce the temperature of central processing unit 16, makes central processing unit 16 can keep normal operating conditions.
Yet heating radiator 18 has following problem when mounted:
(1) because of the cause of manufacturing tolerance, if screw 19 is locked into the end fully, heating radiator 18 Chang Wufa are smooth in central processing unit 16 surfaces, Yi Bian can produce gap delta, the place's of making thermal conduction effect is had a greatly reduced quality, the poor heat radiation of central processing unit 16.
(2) if want to make heating radiator 18 smooth, just need adjustment member screw 19 to lock the degree of depth of casing 10 in the surface of central processing unit 16.In other words, will have segment screw 19 to lock fully, other screws 19 then palpus slightly unscrew, and levelness and the central processing unit 16 that can adjust heating radiator 18 are in full accord, and just thus, the screw that unscrews just has the danger that comes off.
In sum, commonly use heating radiator when mounted, having surface of contact can't driving fit and the double-barreled question that gets loose of screw, selects a wherein condition, certainly will will sacrifice another condition.
In view of this, the purpose of this utility model is to provide a kind of locked instrument of heating radiator, can make heating radiator smooth in the surface of central processing unit really, the problem that does not have screw to get loose simultaneously.
In order to achieve the above object, the utility model provides a kind of locked instrument of heating radiator, is to be installed in a computer with casing and central processing unit, and it is characterized in that: this locked instrument comprises:
A most screw lock this heating radiator on this casing, and make this heating radiator smooth in the surface of this central processing unit;
A most spring, correspondence is set on this screw, and replaces between this casing and this heating radiator.
The locked instrument of described heating radiator is characterized in that: this computer is a notebook computer.
The locked instrument of described heating radiator is characterized in that: this computer has more a main circuit board, and this main circuit board is fixed on this casing.
The locked instrument of described heating radiator is characterized in that: this computer has more a sub-circuit board, and this sub-circuit board is electrically connected with main circuit board.
The locked instrument of described heating radiator is characterized in that: this central processing unit electricity is electrically connected with this sub-circuit board.
The utility model provides a kind of computer, comprising:
One central processing unit;
One casing supports this central processing unit;
One heating radiator, smooth in the surface of this central processing unit; It is characterized in that:
A most screw lock this heating radiator on this casing;
A most spring, correspondence is set on this screw, and replaces between this casing and this heating radiator.
The locked instrument of heating radiator of the present utility model is applicable to that one has the computer of casing and CPU (central processing unit), and this locked instrument includes most screws and most springs.Wherein, screw locks heating radiator on casing, makes heating radiator smooth in the surface of CPU (central processing unit) simultaneously.The spring correspondence is set on the screw, and replaces between casing and heating radiator, makes screw tightly collapse fixing and can not get loose.
On screw, and replace between casing and heating radiator by spring with spring housing for the utility model, because the inserting of spring, so screw can't be locked into the end.If want to make heating radiator smooth in the surface of central processing unit, only need to adjust the degree of depth that each screw is locked casing, just can make the levelness of heating radiator and central processing unit in full accord, the surface energy of heating radiator and central processing unit is connected airtight fully, reach preferable heat conduction and radiating effect.On the other hand, though screw is not locked into the end fully, under the effect of spring restoring force, screw is tight state, does not therefore have the danger that comes off.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.
Graphic simple declaration:
Fig. 1 shows the installation situation of commonly using interior central processing unit of notebook computer and heating radiator;
Fig. 2 shows the installation situation of central processing unit of the present utility model and heating radiator.
Now cooperate graphic explanation preferred embodiment of the present utility model.
See also Fig. 2, Fig. 2 shows the installation situation of interior central processing unit of the utility model notebook computer and heating radiator.Wherein, the main circuit board 22 of computer is erected on the casing 20, and central processing unit 26 electrically connects via a sub-circuit board 24 and main circuit board 22, and sub-circuit board 24 utilizes screw 25 to be fixed on the main circuit board 22.On the other hand, heating radiator 28 utilizes screw 29 and spring 27 to be fixed on the casing 20, and simultaneously heating radiator 28 central processing unit 26 that reclining is used to absorb the heat that central processing unit 26 produces, to reduce the temperature of central processing unit 26, make central processing unit 26 can keep normal operation.
It should be noted that the utility model is enclosed within spring 27 on the screw 29, and spring 27 replaces between casing 20 and heating radiator 28, because the inserting of spring 27, so screw 29 can't be locked into the end.If want to make heating radiator 28 smooth in the surface of central processing unit 26, only need to adjust the degree of depth that each screw 29 is locked casing 20, just can make the levelness and the central processing unit 26 of heating radiator 28 in full accord, the heating radiator 28 and the surface energy of central processing unit 26 are connected airtight fully, reach preferable heat conduction and radiating effect.On the other hand, though screw 29 is not locked into the end fully, under the effect of spring 27 restoring forces, therefore screw 29 does not have the danger that comes off for tightly collapsing state.
In sum, commonly use heating radiator when mounted, having heating radiator surface of contact and central processing unit can't driving fit and the double-barreled question that gets loose of screw, selects a wherein condition, certainly will will sacrifice another condition.The utility model can solve this double-barreled question fully, the utility model is enclosed within spring 27 on the screw 29, utilize the elastic force of spring 27, can produce the effect of fixed screw 29, to prevent that screw 29 from getting loose, and the user can adjust the degree of depth that each screw 29 is locked casing 20 arbitrarily, and the heating radiator 28 and the surface of central processing unit 26 are connected airtight fully, reaches preferable heat conduction and radiating effect.
Claims (6)
1, a kind of locked instrument of heating radiator is to be installed in a computer with casing and central processing unit, and it is characterized in that: this locked instrument comprises:
A most screw lock this heating radiator on this casing, and make this heating radiator smooth in the surface of this central processing unit;
A most spring, correspondence is set on this screw, and replaces between this casing and this heating radiator.
2, the locked instrument of heating radiator as claimed in claim 1 is characterized in that: this computer is a notebook computer.
3, the locked instrument of heating radiator as claimed in claim 1 is characterized in that: this computer has more a main circuit board, and this main circuit board is fixed on this casing.
4, the locked instrument of heating radiator as claimed in claim 3 is characterized in that: this computer has more a sub-circuit board, and this sub-circuit board is electrically connected with main circuit board.
5, the locked instrument of heating radiator as claimed in claim 4 is characterized in that: this central processing unit electricity is electrically connected with this sub-circuit board.
6, a kind of computer comprises:
One central processing unit;
One casing supports this central processing unit;
One heating radiator, smooth in the surface of this central processing unit; It is characterized in that:
A most screw lock this heating radiator on this casing;
A most spring, correspondence is set on this screw, and replaces between this casing and this heating radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01226740 CN2491882Y (en) | 2001-06-28 | 2001-06-28 | Locking device of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01226740 CN2491882Y (en) | 2001-06-28 | 2001-06-28 | Locking device of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491882Y true CN2491882Y (en) | 2002-05-15 |
Family
ID=33642327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01226740 Expired - Fee Related CN2491882Y (en) | 2001-06-28 | 2001-06-28 | Locking device of radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491882Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552050A (en) * | 2016-02-26 | 2016-05-04 | 上海斐讯数据通信技术有限公司 | Radiator fixing device and radiator |
| CN105682425A (en) * | 2016-03-11 | 2016-06-15 | 华中科技大学 | Radiating method for high-power device of logging instrument |
-
2001
- 2001-06-28 CN CN 01226740 patent/CN2491882Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552050A (en) * | 2016-02-26 | 2016-05-04 | 上海斐讯数据通信技术有限公司 | Radiator fixing device and radiator |
| CN105682425A (en) * | 2016-03-11 | 2016-06-15 | 华中科技大学 | Radiating method for high-power device of logging instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |