CN206490921U - Dustproof structural part - Google Patents
Dustproof structural part Download PDFInfo
- Publication number
- CN206490921U CN206490921U CN201621139912.8U CN201621139912U CN206490921U CN 206490921 U CN206490921 U CN 206490921U CN 201621139912 U CN201621139912 U CN 201621139912U CN 206490921 U CN206490921 U CN 206490921U
- Authority
- CN
- China
- Prior art keywords
- dust
- air filter
- conductive contact
- electronic component
- dustproof construction
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims description 30
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 35
- 230000003068 static effect Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 4
- 238000005421 electrostatic potential Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Abstract
The utility model discloses a dustproof structure spare, including dust screen, fixed knot structure spare and electrically conductive contact piece, the dustproof structure spare main part is fixed on the electronic components box, and fixed knot structure spare includes the shell and compresses tightly the piece, compresses tightly the piece and presss from both sides the tight fixing of dust screen on the shell, and the one end of electrically conductive contact piece is through inserting the slot and the dust screen contact of fixed knot structure spare, other end ground connection, wherein dust screen and electronic components box all adopt to have conductive material to make. When the dust with static electricity is adsorbed on the conductive dust screen, the conductive contact piece, the electronic component box body and the ground form a loop, the static voltage of the dust and the ground generate a potential difference, and the static electricity in the dust with static electricity can be continuously released to the ground, so that the static electricity of the dust is removed, the dust loses the adsorption effect and falls off by self weight, the dust is prevented from entering the box body to damage the electronic component, and the dust is prevented from being adhered on the dust screen to cause the reduction of the area of an air inlet and further influence the heat dissipation performance of.
Description
Technical field
The utility model, which is related to a kind of dustproof construction part, especially one kind, can remove dust electrostatic so that dust is by deadweight
The dustproof construction come off.
Background technology
Because electronic component has certain regulation to dust-proof, electronic component can not have serious laying dust, once have tight
The laying dust of weight, can cause electronic component cisco unity malfunction, based on this factor, on electronic component protection casing, peace
Dress devises dustproof construction, and the dustproof construction also obtains wide model application, including Air Filter, the compression fitted with Air Filter
Part, compressing member is coordinated by bearing pin and dust excluding plate to be fixed on casing, the dustproof construction by Air Filter to the filtering of dust come
Realize dust-proof.But, dust can be adsorbed on Air Filter typically per se with electrostatic, cause casing air-admitting surface reduce into
And the heat dispersion of electronic component is influenceed, even, casing can be entered by adsorbing the dust on Air Filter, be deposited on electronics member device
On part, its heat dispersion is reduced, causes electronic component cisco unity malfunction.
Utility model content
In order to solve the above problems, the utility model provides a kind of dustproof construction part.
The technical solution adopted in the utility model is：A kind of dustproof construction part, including dustproof construction part main body, it is described dust-proof
Structural member main body is fixed on electronic component casing, and it includes Air Filter, fixed structure piece, and the Air Filter uses electric conductivity
Material is made and is grounded, and the dustproof construction part main body includes conductive contact film, and the electronic component casing is that a ground connection is led
Electronic box body, the Air Filter is electrically connected with electronic component casing by conductive contact film.
The fixed structure piece includes shell and compressing member, and compressing member and shell are described by snap-in structure secure fit
Air Filter is clamped between shell and compressing member.
The shell is set to network structure.
The fixed structure piece side sets a slot for being available for conductive contact film to insert, and conductive contact film one end is by inserting
Enter the slot to be electrically connected with Air Filter, the other end is electrically connected with electronic component casing.
The shell two ends respectively set a mounting hole, and described conductive contact film one end sets a through hole.
The beneficial effects of the utility model are：The dustproof construction part includes Air Filter, fixed structure piece and conductive contact
Piece, dustproof construction part main body is fixed on electronic component casing, and wherein fixed structure piece includes shell and compressing member, compressing member
Air Filter is fixedly clamped on shell, one end of conductive contact film is by inserting the slot and Air Filter of the fixed structure piece
Contact, wherein other end ground connection, Air Filter and electronic component casing are made of conductive material.When static electrification powder
Dirt is adsorbed on conductive Air Filter, conductive Air Filter and conductive contact film, electronic component casing, the earth composition loop, dust
Electrostatic potential produce electrical potential difference with the earth, the electrostatic in static electrification dust can be sustained release into the earth, so as to go chalk dust removing quiet
Electricity, dust loses suction-operated and come off by deadweight, by the above method dust can be prevented to enter and electronics member device is damaged in casing
Part, can also prevent dust from being bonded at and cause air-admitting surface to reduce on Air Filter and then influence the heat dispersion of system.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is structure decomposition figure of the present utility model；
Fig. 2 is whole structure figure of the present utility model；
Fig. 3 is installation effect figure of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural representation of one specific embodiment of the utility model, as illustrated,
Dustproof construction part main body 9 is set to rectangular configuration, including Air Filter 1, fixed structure piece and conductive contact film 4, and the two ends of shell 3 are set
A mounting hole 5 corresponding with the alignment pin of casing 8 is put, one end setting one of conductive contact film 4 is corresponding with the alignment pin of casing 8
Through hole 11, dustproof construction part main body 9 is fixed on electronic component casing 8 by shaft hole matching.Certainly, it is dust-proof in actual conditions
Structural member main body 9 is it can also be provided that circular configuration or regular polygon structure；Dustproof construction part main body 9 can also be matched somebody with somebody by screw thread
Close, conductive contact film 4 is sequentially passed through with screw dustproof construction part main body 9 is fixed on electronic component casing 8 with shell 3.
Fixed structure piece is made up of shell 3 and compressing member 2, and compressing member 2 is set to frame structure, and shell 3 is set to netted
Structure, the two ends of shell 3 respectively set a neck 7, and the two ends of compressing member 2 respectively set a fastener 6 corresponding with neck 7, compressing member 2
Air Filter 1 is fixedly clamped on shell 3 by snap-in structure secure fit with shell 3, Air Filter 1 is according to degree of protection IP5X
Design, is made of conductive stainless steel material.Air Filter 1 can also be set according to higher degree of protection in actual conditions
Meter, such as Air Filter 1 is designed according to degree of protection IP6X；In addition, Air Filter 1 also can be using same conductive copper alloy
Or aluminium alloy is made.
The two ends of shell 3 respectively set a slot 10 for being available for conductive contact film 4 to insert, and the one end of conductive contact film 4 passes through insertion
Slot 10 is electrically connected with Air Filter 1, and the other end is electrically connected with electronic component casing 8, and electronic component casing 8 is using tool
Conductive material is made and is grounded.
Dustproof construction part has isolation dust effect, when static electrification adsorbing powder dust is on conductive Air Filter 1, conductive Air Filter
1 constitutes loop with conductive contact film 4, electronic component casing 8, the earth, and electrostatic potential and the ground of dust produce electrical potential difference, with quiet
Electrostatic in electric dust can be sustained release into the earth, so as to remove dust electrostatic, dust loses suction-operated and come off by deadweight.It is logical
Crossing the above method prevents dust from entering infringement electronic component in casing, also prevents dust from being bonded on Air Filter and causes air inlet face
Product reduces and then influences the heat dispersion of system, and above-mentioned dustproof construction part is simple in construction, is conveniently replaceable or cleans Air Filter.
Above-described embodiment is preferred scheme of the present utility model, and the utility model can also have other embodiments.
Such as：The Air Filter 1 of dustproof construction part directly can pass through wired earth；Or, the conductive contact of dustproof construction part
One end of piece 4 is electrically connected with by inserting the slot 10 of fixed structure piece with Air Filter 1, the other end by connecting wire ground connection at
Reason；Or, dustproof construction part only includes Air Filter 1, Air Filter 1 can be directly welded on electronic component casing 8, electronic component
Casing 8 is made and is grounded using conductive material, equally reaches the effect of above-described embodiment.
Claims (5)
1. a kind of dustproof construction part, including dustproof construction part main body（9）, it is characterized in that：The dustproof construction part main body（9）It is fixed
In electronic component casing（8）On, it includes Air Filter（1）, fixed structure piece, the Air Filter（1）Using conductive material
It is made and is grounded, the dustproof construction part main body（9）Including conductive contact film（4）, the electronic component casing（8）Connect for one
Ground conduction casing, the Air Filter（1）Pass through conductive contact film（4）It is electrically connected with electronic component casing（8）.
2. a kind of dustproof construction part according to claim 1, it is characterized in that：The fixed structure piece includes shell（3）, pressure
Tight part（2）, compressing member（2）With shell（3）Pass through snap-in structure secure fit, the Air Filter（1）It is clamped at shell（3）、
Compressing member（2）Between.
3. a kind of dustproof construction part according to claim 2, it is characterized in that：The shell（3）Network structure is set to, its
Two ends respectively set a mounting hole（5）.
4. a kind of dustproof construction part according to claim 1, it is characterized in that：The fixed structure piece side sets one to be available for
Conductive contact film（4）The slot of insertion（10）, conductive contact film（4）One end is by inserting the slot（10）With Air Filter（1）
It is electrically connected with, the other end and electronic component casing（8）It is electrically connected with.
5. a kind of dustproof construction part according to claim 1, it is characterized in that：The conductive contact film（4）One end sets one
Through hole（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139912.8U CN206490921U (en) | 2016-10-19 | 2016-10-19 | Dustproof structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139912.8U CN206490921U (en) | 2016-10-19 | 2016-10-19 | Dustproof structural part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490921U true CN206490921U (en) | 2017-09-12 |
Family
ID=59767642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621139912.8U Active CN206490921U (en) | 2016-10-19 | 2016-10-19 | Dustproof structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616650A (en) * | 2018-03-26 | 2018-10-02 | 维沃移动通信有限公司 | A kind of dust removal method and mobile terminal |
-
2016
- 2016-10-19 CN CN201621139912.8U patent/CN206490921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616650A (en) * | 2018-03-26 | 2018-10-02 | 维沃移动通信有限公司 | A kind of dust removal method and mobile terminal |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |