CN2857086Y - Electrostatic preventer - Google Patents
Electrostatic preventer Download PDFInfo
- Publication number
- CN2857086Y CN2857086Y CN 200520146664 CN200520146664U CN2857086Y CN 2857086 Y CN2857086 Y CN 2857086Y CN 200520146664 CN200520146664 CN 200520146664 CN 200520146664 U CN200520146664 U CN 200520146664U CN 2857086 Y CN2857086 Y CN 2857086Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- circuit board
- main circuit
- fan
- lid
- 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 - Lifetime
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Abstract
The utility model discloses an antistatic device, which includes a seat body, a main circuit board mounted on the seat body, a radiator arranged on the main circuit board and a static conductor for connecting the radiator and the main circuit board. The device is with simple structure and easy to install, which can overcome the static electricity from the radiator so as not to cause the phenomena, such as the tailoff of the computer or the damage of the electronic module.
Description
Technical field
The utility model relates to a kind of anti static device, particularly a kind of computer that is applied to, and in order to overcome the anti static device of static that heating radiator produces.
Background technology
About computer, be provided with in it as important central processing unit (CPU) as the human brain, because the running speed of central processing unit is more and more fast and the data processing amount in the unit interval is more and more big, cause the inevasible high enthusiasm condition of central processing unit, therefore heating radiator (Cooler) must be set on central processing unit, to reduce the temperature of central processing unit.
About static, because static can cause the machine of working as of central processing unit, when serious even can cause burning, therefore early the dealer is arranged for antistatic (Electrostatic Discharge, ESD) develop countermeasure, the static that computer itself is produced all is unlikely to influence the running of electronic package, especially central processing unit.
But the source of static is computer itself only not, the external world also can produce static and computer is exerted an influence, should also can produce static in order to the heating radiator that reduces central processor temperature even, heating radiator directly is arranged on the central processing unit in addition, and it is well imagined the influence that central processing unit produced.
As shown in Figure 1, common computer comprises 1, main circuit board 2 of pedestal (Chassis) and a heating radiator 3 of a conductive material in it.This main circuit board 2 is provided with a central processing unit 21, and 2 of this main circuit boards are arranged on the pedestal 1 by a plurality of affixed assemblies 22.This heating radiator 3 comprises a fan 31 and the radiator 32 with a plurality of fins 321, radiator 32 is arranged on the central processing unit 21, fan 31 then is fixed on the radiator 32 by a plurality of assemblies 312 that are spirally connected, in addition, the power lead 311 of this fan 31 is electrically connected at main circuit board 2 and obtains power supply.
As shown in Figure 2, pedestal 1 is located in the casing 9 of computer.When producing static when fan 31 runnings, its static will conduct to central processing unit 21 via radiator 32, even conduct to whole main circuit board 2 again via central processing unit 21, influence spreads all over central processing unit 21 and other electronic package that electrically communicates in one's power, gently then cause computer system to work as machine, heavy then burn electronic package on the main circuit board.
Summary of the invention
The purpose of this utility model is to overcome the electrostatic problem that produces when above-mentioned heating radiator reduces the temperature of central processing unit, and a kind of anti static device is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of anti static device, it comprises that a pedestal, one are located at the main circuit board on this pedestal, a heating radiator and an electrostatic conductor that is connected between this heating radiator and this main circuit board that is located on this main circuit board.
Wherein, this heating radiator comprises a radiator and a fan that is located on this radiator.
Wherein, the end face of this fan is provided with a lid, and this lid is to being provided with a portion placed in the middle in the fan shaft place, and this portion placed in the middle is connected with a plurality of convergence parts, is formed with a plurality of ventilating parts between this portion placed in the middle and this a plurality of convergence parts.
Wherein, this radiator side is provided with a plurality of fins.
Wherein, this lid, this fan and this radiator are by a plurality of assemblies and together fixed to one another of being spirally connected.
Wherein, this main circuit board is fixed on this pedestal by a plurality of affixed assemblies.
Wherein, this electrostatic conductor is a curvilinear lead, and it has one first end and one second end, and this first end is connected on this lid by this assembly that is spirally connected, and this second end is connected on this main circuit board by this affixed assembly.
Positive progressive effect of the present utility model is: it is simple in structure, and is easy for installation, can overcome the static that comes from heating radiator, is unlikely to cause computer to work as machine or burns phenomenons such as electronic package.
Description of drawings
Fig. 1 is the sectional perspective structural representation of common computer inside.
Fig. 2 is the partial sectional view of common computer inside.
Fig. 3 is a three-dimensional decomposition texture synoptic diagram of the present utility model.
Fig. 4 is the partial sectional view of the utility model inside.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 3, Figure 4, a kind of anti static device, it comprises a pedestal 4, main circuit board 5, a heating radiator 6 and an electrostatic conductor 7.
This pedestal 4 can be arranged in the computer chassis 9, and this pedestal 4 and casing 9 all belong to conductive material, therefore electrically communicates each other.
Electrically be provided with a central processing unit 51 and other electronic package (not shown) on this main circuit board 5, this main circuit board 5 is fixed on the pedestal 4 by a plurality of affixed assemblies 52, and respectively this affixed assembly 52 can be riveting parts, joggle spare or spiro connecting piece etc.
This heating radiator 6 comprises a fan 61 and a radiator 62, and this radiator 62 can be one and has the radiator 62 of a plurality of fins 621 or the radiator (not shown) that is combined by a plurality of fins, and this radiator 62 is arranged on this central processing unit 51.This fan 61 has an end face, its end face can be provided with a lid 63, this lid 63 also is provided with the ventilating part 631 that communicates with fan 61 so that ventilate, also has a portion placed in the middle 632 in the ventilating part 631 of this lid 63 corresponding to fan shaft, then be connected with a plurality of convergence parts 633 between this lid 63 and the portion 632 placed in the middle, and, comprise that the lid 63 of its portion 632 placed in the middle and convergence part 633 is made for conductive material, be beneficial to conduct static.This fan 61 is arranged on the radiator 62, preferably, and between lid 63, fan 61 and radiator 62 threes, by a plurality of assemblies 612 and together fixed to one another of being spirally connected.In addition, the power lead 611 of fan 61 is electrically connected at main circuit board 5, to obtain power supply.
This has the electrostatic conductor 7 of first end, second end, its first end is fixed together by a lid 63 that is spirally connected assembly 612 and heating radiator 6 end faces wherein, make first end of electrostatic conductor 7 be electrically connected at lid 63 by this assembly 612 that is spirally connected, its second end then is fixed on the main circuit board 5 by an affixed assembly 52, makes second end of electrostatic conductor 7 be electrically connected at pedestal 4 by this affixed assembly 52.Electrostatic conductor 7 is good to pull into straight line, at least also should be able to pull into as the curve shape that elongates S shape two ends.
As shown in Figure 4, this pedestal 4 that has been provided with main circuit board 5 is installed in the casing 9 of computer.When computer system activates, fan 61 entrys into service and when producing static, its static will and be used for that pedestal 4 is given in conduction with the affixed affixed assembly 52 of electrostatic conductor 7 via lid 63, electrostatic conductor 7, can also allow pedestal 4 that static is conducted to casing 9 even again, no matter static is conducted to pedestal 4 or casing 9, the problem that it all can overcome electrostatic influence central processing unit 51 even enter computer system.
Claims (7)
1, a kind of anti static device, it comprises a pedestal and a main circuit board that is located on this pedestal, it is characterized in that, it also comprises the heating radiator and the electrostatic conductor that is connected between this heating radiator and this main circuit board that are located on this main circuit board.
2, anti static device according to claim 1 is characterized in that, this heating radiator comprises a radiator and a fan that is located on this radiator.
3, anti static device according to claim 2, it is characterized in that the end face of this fan is provided with a lid, this lid is to being provided with a portion placed in the middle in the fan shaft place, this portion placed in the middle is connected with a plurality of convergence parts, is formed with a plurality of ventilating parts between this portion placed in the middle and this a plurality of convergence parts.
4, anti static device according to claim 3 is characterized in that, this radiator side is provided with a plurality of fins.
5, anti static device according to claim 4 is characterized in that, this lid, this fan and this radiator are by a plurality of assemblies and together fixed to one another of being spirally connected.
6, anti static device according to claim 5 is characterized in that, this main circuit board is fixed on this pedestal by a plurality of affixed assemblies.
7, anti static device according to claim 6, it is characterized in that, this electrostatic conductor is a curvilinear lead, it has one first end and one second end, this first end is connected on this lid by this assembly that is spirally connected, and this second end is connected on this main circuit board by this affixed assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146664 CN2857086Y (en) | 2005-12-28 | 2005-12-28 | Electrostatic preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146664 CN2857086Y (en) | 2005-12-28 | 2005-12-28 | Electrostatic preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857086Y true CN2857086Y (en) | 2007-01-10 |
Family
ID=37600390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146664 Expired - Lifetime CN2857086Y (en) | 2005-12-28 | 2005-12-28 | Electrostatic preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2857086Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741232A (en) * | 2015-03-26 | 2015-07-01 | 吴昊 | Electrostatic precipitation anti-dust device |
-
2005
- 2005-12-28 CN CN 200520146664 patent/CN2857086Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741232A (en) * | 2015-03-26 | 2015-07-01 | 吴昊 | Electrostatic precipitation anti-dust device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070110 |
|
| EXPY | Termination of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: GIGA-BYTE TECHNOLOGY Co.,Ltd. Document name: Notification of Expiration of Patent Right Duration |