CN109005652A - A kind of dustproof construction of electronic product - Google Patents
A kind of dustproof construction of electronic product Download PDFInfo
- Publication number
- CN109005652A CN109005652A CN201811044099.XA CN201811044099A CN109005652A CN 109005652 A CN109005652 A CN 109005652A CN 201811044099 A CN201811044099 A CN 201811044099A CN 109005652 A CN109005652 A CN 109005652A
- Authority
- CN
- China
- Prior art keywords
- shell
- electronic product
- air filter
- air
- inner cavity
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Abstract
The present invention relates to a kind of dustproof constructions of electronic product, including shell, the shell right end offers opening, the open lumen is equipped with Air Filter shell, the Air Filter shell inner cavity is set with conductive Air Filter, the conduction Air Filter both ends are fixedly connected with conductive sheet, through-hole is offered on the outside of the conductive sheet, the present invention can remove dust electrostatic, dust loses suction-operated and falls off by self weight, it prevents dust from entering and damages electronic component in electronic product, it avoids dust from being sticked to cause air-admitting surface to reduce on conductive Air Filter and then influence the heat dissipation performance of electronic product, air-flow and extraneous air-flow in electronic product can be made to be formed to recycle, by the hot-air discharge in electronic product, realize ventilation function, the damage of electronic component caused by avoiding because of temperature control, extend the service life of electronic product, can be absorbed into Enter the moisture content in the air of electronic product inner cavity, avoid moisture electronic component is damaged or short circuit.
Description
Technical field
The present invention relates to a kind of dustproof constructions of electronic product, belong to electronic product dust control technology field.
Background technique
Since electronic component has certain regulation to dust-proof, electronic component cannot have serious dust accumulation, once have tight
The dust accumulation of weight, will lead to electronic component cisco unity malfunction, be based on this factor, on electronic product casing, install and design
Dustproof construction, the dustproof construction also obtain wide model application, including Air Filter, the compressing member to fit with Air Filter, and pressure
Tight part is fixed on cabinet by pin shaft and dust excluding plate cooperation, which realizes the filtering of dust by Air Filter anti-
Dirt, still, dust per se with electrostatic, can be generally adsorbed on Air Filter, and cabinet air-admitting surface is caused to reduce and then influence
The heat dissipation performance of electronic component, even, the dust being adsorbed on Air Filter can enter cabinet, be deposited on electronic component,
Its heat dissipation performance is reduced, electronic component cisco unity malfunction is caused, in addition, in wet air environment, containing moist
Air permeable air inlet enters inside equipment, be easy to cause the short circuit or damage of electronic component, substantially reduces electronic product
Service life.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of dustproof construction of electronic product, passes through
Equipped with conductive Air Filter and conductive sheet, when static electrification adsorbing powder dust is on conductive Air Filter, conductive Air Filter, conductive sheet and shell
Connection, by ground line and the earth composition circuit, the electrostatic potential and the earth of dust generate potential difference, quiet in static electrification dust
Electricity can be sustained release into the earth, to remove dust electrostatic, dust loses suction-operated and falls off by self weight, can prevent dust into
Enter and damage electronic component in shell, dust can also be prevented to be sticked on conductive Air Filter, air-admitting surface is caused to reduce shadow in turn
The heat dissipation performance for ringing electronic product can make air-flow and extraneous air-flow in electronic product by being equipped with fan and exhaust fan
Circulation is formed, the hot-air in electronic product is discharged, realizes ventilation function, electronic component caused by avoiding because of temperature control
Damage, extends the service life of electronic product, by being equipped with sponge net and drying box, can be absorbed into electronic product inner cavity
Air in moisture content, avoid moisture electronic component is damaged or short circuit, can effectively solve asking in background technique
Topic.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of dustproof construction of electronic product, including shell, the shell right end offer opening, and the open lumen is equipped with
Air Filter shell, the Air Filter shell inner cavity are set with conductive Air Filter, and the conduction Air Filter both ends, which are fixedly connected with, leads
Electric piece, the conductive sheet outside offer through-hole, are equipped with compressing member on the outside of the conduction Air Filter, and the compressing member is sleeved on
Air Filter shell inner cavity, the compressing member and the equal both ends of Air Filter shell are fixedly connected with fixed block, open on the outside of the fixed block
Equipped with mounting hole, and the mounting hole is corresponding with through-hole, and described housing cavity one end is fixedly connected with hothouse, and described dry
Dry room is located at opening inner side, and the hothouse intracavity bottom is equipped with drying box, is communicated with draft chamber at the top of the hothouse, and
The draft chamber is fixedly connected on the inner wall of the housing, and draft chamber's side wall top is equipped with fan, and the inner walls top is opened
Equipped with ventilation opening, the ventilation opening inner cavity is equipped with Air Filter.
Furthermore, the compressing member and Air Filter shell inner cavity are fixedly connected to skeleton.
Furthermore, it is equipped with exhaust fan on the outside of the ventilation opening, and the exhaust fan is mounted on hull outside.
Furthermore, draft chamber's intracavity bottom is equipped with sponge net.
Furthermore, the mounting hole is connect by screw with the shell, and the shell is connected with ground line.
Furthermore, the drying box inner cavity is placed with desiccant.
The invention has the advantages that: the present invention by being equipped with conductive Air Filter and conductive sheet, when static electrification adsorbing powder dust is being led
Electric dust-proof is online, and conductive Air Filter, conductive sheet and shell connect, and passes through ground line and the earth composition circuit, the electrostatic electricity of dust
Pressure generates potential difference with the earth, and the electrostatic in static electrification dust can be sustained release into the earth, to remove dust electrostatic, dust is lost
It goes suction-operated to fall off by self weight, dust can be prevented to enter and damage electronic component in shell, dust can also be prevented to be sticked to
It causes air-admitting surface to reduce on conductive Air Filter and then influences the heat dissipation performance of electronic product, by being equipped with fan and air draft
Fan can be such that air-flow and extraneous air-flow in electronic product is formed and recycle, the hot-air in electronic product is discharged, is realized logical
Wind function, the damage of electronic component caused by avoiding because of temperature control, extends the service life of electronic product, by being equipped with sea
Continuous net and drying box can be absorbed into the moisture content in the air of electronic product inner cavity, moisture avoided to cause electronic component
Damage or short circuit.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is a kind of dustproof construction sectional view of electronic product of the present invention.
Fig. 2 is a kind of dustproof construction right view of electronic product of the present invention.
Fig. 3 is a kind of dustproof construction Air Filter shell explosive view of electronic product of the present invention.
Fig. 4 is a kind of dustproof construction left view sectional view of electronic product of the present invention.
Figure label: 1, shell；2, it is open；3, Air Filter shell；4, conductive Air Filter；5, conductive sheet；6, through-hole；7, it presses
Tight part；8, fixed block；9, mounting hole；10, hothouse；11, drying box；12, draft chamber；13, fan；14, ventilation opening；15, prevent
Dirt net；16, skeleton；17, exhaust fan；18, sponge net.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figs 1-4, a kind of dustproof construction of electronic product, including shell 1,1 right end of shell offer opening
2,2 inner cavities of the opening are equipped with Air Filter shell 3, and 3 inner cavity of Air Filter shell is set with conductive Air Filter 4, can mistake
Filter enters the dust in the air of 1 inner cavity of shell, prevents dust deposit from influencing heat dissipation on electronic component, and the conduction is dust-proof
4 both ends of net are fixedly connected with conductive sheet 5, when static electrification adsorbing powder dust is on conductive Air Filter 4, conductive Air Filter 4, conductive sheet 5
It is connect with shell 1, by ground line and the earth composition circuit, the electrostatic potential and the earth of dust generate potential difference, static electrification powder
Electrostatic in dirt can be sustained release into the earth, to remove dust electrostatic, dust loses suction-operated and falls off by self weight, can hinder
Only dust, which enters, damages electronic component in shell 1, dust can also be prevented to be sticked on conductive Air Filter 4 and cause air-admitting surface
The heat dissipation performance of electronic product is reduced and then influenced, through-hole 6,4 outside of conduction Air Filter are offered on the outside of the conductive sheet 5
Equipped with compressing member 7, conductive Air Filter 4 can be fixed, and the compressing member 7 is sleeved on 3 inner cavity of Air Filter shell, the compressing member
7 are fixedly connected with fixed block 8 with the equal both ends of Air Filter shell 3, offer mounting hole 9 on the outside of the fixed block 8, facilitate installation solid
Determine Air Filter shell 3, and the mounting hole 9 is corresponding with through-hole 6, described 1 inner cavity one end of shell is fixedly connected with hothouse 10,
And the hothouse 10 is located at 2 inside of opening, 10 intracavity bottom of hothouse is equipped with drying box 11, and inner cavity is placed with drying
Agent can be absorbed into the moisture content in the air of 1 inner cavity of shell, avoid moisture electronic component is damaged or short circuit, institute
It states and is communicated with draft chamber 12 at the top of hothouse 10, and the draft chamber 12 is fixedly connected on 1 inner wall of shell, 12 side of draft chamber
Wall top is equipped with fan 13, can blow into shell 1, cooperates with exhaust fan 17, can make air-flow in electronic product with
Extraneous air-flow forms circulation, and the hot-air in electronic product is discharged, and realizes ventilation function, electricity caused by avoiding because of temperature control
The damage of sub- component extends the service life of electronic product, and the 1 inner wall top of shell offers ventilation opening 14, described
14 inner cavity of ventilation opening is equipped with Air Filter 15, prevents electronic product when not working, and dust enters electronic product from ventilation opening 14
It is internal.
More specifically, the compressing member 7 is fixedly connected to skeleton 16, the ventilation opening with 3 inner cavity of Air Filter shell
14 outsides are equipped with exhaust fan 17, the hot-air inside electronic product can be discharged, and the exhaust fan 17 is mounted on outside shell 1
Side, 12 intracavity bottom of draft chamber are equipped with sponge net 18, can be absorbed into the moisture content in the air of 1 inner cavity of shell, keep away
Exempt from moisture to damage electronic component or short circuit, the mounting hole 9 is connect by screw with the shell 1, and the shell
Body 1 is connected with ground line, can make conductive Air Filter 4, conductive sheet 5 and the earth composition circuit, the electrostatic meeting in static electrification dust
It is sustained release into the earth, to remove dust electrostatic, 11 inner cavity of drying box is placed with desiccant, and hothouse 10 can be absorbed
The moisture content contained in interior air.
Working principle of the present invention: in use, fan 13 can blow into shell 1, when static electrification dust as air is inhaled
It is attached on conductive Air Filter 4, conductive Air Filter 4, conductive sheet 5 are connect with shell 1, pass through ground line and the earth composition circuit, powder
The electrostatic potential and the earth of dirt generate potential difference, and the electrostatic in static electrification dust can be sustained release into the earth, to remove chalk dust removing
Electrostatic, dust lose suction-operated and fall off by self weight, and dust can be prevented to enter and damage electronic component in shell 1, can also be with
It prevents dust from being sticked to cause air-admitting surface to reduce on conductive Air Filter 4 and then influence the heat dissipation performance of electronic product, crosses leaching
Air after dirt enters hothouse 10, and the sky into 1 inner cavity of shell can be absorbed in the desiccant in sponge net 18 and drying box 11
Moisture content in gas, avoid moisture electronic component is damaged or short circuit, exhaust fan 17 can be by the warm inside electronic product
Air discharge, cooperates with fan 13, and air-flow and extraneous air-flow in electronic product can be made to be formed and recycled, realize ventilation function
Can, the damage of electronic component caused by avoiding because of temperature control extends the service life of electronic product.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (6)
1. a kind of dustproof construction of electronic product, including shell (1), it is characterised in that: shell (1) right end offers opening
(2), described opening (2) inner cavity is equipped with Air Filter shell (3), and Air Filter shell (3) inner cavity is set with conductive Air Filter
(4), described conductive Air Filter (4) both ends are fixedly connected with conductive sheet (5), offer through-hole (6) on the outside of the conductive sheet (5),
Compressing member (7) are equipped on the outside of the conduction Air Filter (4), and the compressing member (7) is sleeved on Air Filter shell (3) inner cavity, institute
It states compressing member (7) and Air Filter shell (3) both ends to be fixedly connected with fixed block (8), offers peace on the outside of the fixed block (8)
It fills hole (9), and the mounting hole (9) is corresponding with through-hole (6), described shell (1) inner cavity one end is fixedly connected with hothouse
(10), and the hothouse (10) is located on the inside of opening (2), and hothouse (10) intracavity bottom is equipped with drying box (11),
It is communicated with draft chamber (12) at the top of the hothouse (10), and the draft chamber (12) are fixedly connected on shell (1) inner wall, it is described
Draft chamber (12) side wall top is equipped with fan (13), and shell (1) the inner wall top offers ventilation opening (14), the ventilation
Mouth (14) inner cavity is equipped with Air Filter (15).
2. a kind of dustproof construction of electronic product according to claim 1, it is characterised in that: the compressing member (7) and anti-
Dirt net shell (3) inner cavity is fixedly connected to skeleton (16).
3. a kind of dustproof construction of electronic product according to claim 1, it is characterised in that: on the outside of the ventilation opening (14)
Equipped with exhaust fan (17), and the exhaust fan (17) is mounted on the outside of shell (1).
4. a kind of dustproof construction of electronic product according to claim 1, it is characterised in that: draft chamber (12) inner cavity
Bottom is equipped with sponge net (18).
5. a kind of dustproof construction of electronic product according to claim 1, it is characterised in that: the mounting hole (9) passes through
Screw is connect with the shell (1), and the shell (1) is connected with ground line.
6. a kind of dustproof construction of electronic product according to claim 1, it is characterised in that: drying box (11) inner cavity
It is placed with desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044099.XA CN109005652A (en) | 2018-09-07 | 2018-09-07 | A kind of dustproof construction of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044099.XA CN109005652A (en) | 2018-09-07 | 2018-09-07 | A kind of dustproof construction of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109005652A true CN109005652A (en) | 2018-12-14 |
Family
ID=64591943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811044099.XA Withdrawn CN109005652A (en) | 2018-09-07 | 2018-09-07 | A kind of dustproof construction of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109005652A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179780A (en) * | 2020-03-13 | 2020-05-19 | 芜湖利远电子技术有限公司 | Highly waterproof liquid crystal display assembly |
| CN112566346A (en) * | 2020-12-24 | 2021-03-26 | 湖南省益思迪科技有限公司 | Anti-static heat dissipation device for electronic component |
-
2018
- 2018-09-07 CN CN201811044099.XA patent/CN109005652A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179780A (en) * | 2020-03-13 | 2020-05-19 | 芜湖利远电子技术有限公司 | Highly waterproof liquid crystal display assembly |
| CN111179780B (en) * | 2020-03-13 | 2021-08-10 | 江西慧勤光电科技有限公司 | Highly waterproof liquid crystal display assembly |
| CN112566346A (en) * | 2020-12-24 | 2021-03-26 | 湖南省益思迪科技有限公司 | Anti-static heat dissipation device for electronic component |
| CN112566346B (en) * | 2020-12-24 | 2024-03-12 | 湖南省益思迪科技有限公司 | Antistatic heat dissipation device for electronic components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |