CN208126295U - A kind of teaching multimedia dustproof case - Google Patents
A kind of teaching multimedia dustproof case Download PDFInfo
- Publication number
- CN208126295U CN208126295U CN201820698467.1U CN201820698467U CN208126295U CN 208126295 U CN208126295 U CN 208126295U CN 201820698467 U CN201820698467 U CN 201820698467U CN 208126295 U CN208126295 U CN 208126295U
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- China
- Prior art keywords
- cabinet
- electrostatic precipitation
- precipitation stick
- limiting slot
- fixed frame
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- 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.)
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Abstract
The utility model discloses a kind of teaching multimedia dustproof cases, including cabinet, first electrostatic precipitation stick, HEPA high efficiency particulate air, the two sides of the cabinet are all provided with thermovent, fixed frame is installed on cabinet exterior on the outside of the thermovent, the side of the fixed frame is placed with Air Filter, the fixed frame surface of the Air Filter side is equipped with compression frame, HEPA high efficiency particulate air is installed on the cabinet wall on the inside of the thermovent, radiator fan is installed on the inside of the mounting plate, the inside of second limiting slot is socketed with the second electrostatic precipitation stick, the inside of first limiting slot is socketed with the first electrostatic precipitation stick.The utility model solves the problems, such as that dust-proof effect difference and cabinet inside lack dedusting mechanism by setting radiator fan, thermovent, fixed frame, compression frame, Air Filter, HEPA high efficiency particulate air, the first electrostatic precipitation stick, the second electrostatic precipitation stick structure.
Description
Technical field
The utility model relates to computer cabinet technical field, specially a kind of teaching multimedia dustproof case.
Background technique
For cabinet as a part in computer fittings, the main function that it rises is to place and fix each computer fittings, is played
One support and protective effect.In addition, computer housing has the important function of shielding electromagnetic radiation.Although not being very in DIY
Important configuration, but be easy to make mainboard and cabinet short-circuit using the undesirable cabinet of quality, so that computer system is become very unstable.
Cabinet generally comprises shell, bracket, the various switches on panel, indicator light etc..Shell steel plate and plastics, which combine, to be made, hardness
Height mainly plays a part of to protect cabinet inside element.Bracket is mainly used for fixed mainboard, power supply and various drivers.At this
The epoch of information technology prosperity, multi-media classroom have become essential educational aid, and multi-media classroom is calculated by multimedia
The various moderns teaching equipment such as machine, liquid crystal projector, digital video frequency display table, central control system, projection screen, stereo set
Composition.The utility model is specially a kind of teaching multimedia dustproof case.
Through retrieving, Chinese granted patent number CN205620890U authorizes open 2016.10.05 to disclose a kind of dust-proof machine
Case, including cabinet, the cabinet include foreboard, back plate, bottom plate and upper cover, are arranged in the cabinet close to one end lower part of back plate
There is power supply, the position of face power supply offers several air inlet holes on the bottom plate, is equipped with an Air Filter, institute outside the air inlet hole
It states and is additionally provided with several foots pad on bottom plate.The utility model is provided with an Air Filter at chassis bottom air inlet hole, and the Air Filter is not
It only will not influence the air inlet function of chassis bottom, but also can prevent external dust from entering from chassis bottom air inlet hole, make machine
Case internal component will not suffer damage because of dust accretions, and then ensure the normal operation and use of computer.
But there are deficiencies below for existing technology：
1, existing cabinet dustproof construction is mostly one layer of Air Filter to be arranged in ventilation opening, but only setting Air Filter is much
A preferable dust-proof effect is not achieved；
2, electrostatic can be generated when the electronic component work of cabinet inside, and cabinet inside can have one ash
Dirt, so the inside of cabinet is also required to dedusting.
Summary of the invention
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of teaching multimedia dustproof case, solves anti-
The problem of dirt effect difference and cabinet inside lack dedusting mechanism.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of teaching multimedia dustproof case, packet
Cabinet, the first electrostatic precipitation stick, HEPA high efficiency particulate air are included, the two sides of the cabinet are all provided with thermovent, the thermovent
Fixed frame is installed, the side of the fixed frame is placed with Air Filter, and the Air Filter side is consolidated on the cabinet exterior in outside
Determine frame surface and compression frame is installed, HEPA high efficiency particulate air, the HEPA are installed on the cabinet wall on the inside of the thermovent
The box house at high efficiency particulate air both ends is equipped with mounting plate, and radiator fan, the heat dissipation are equipped on the inside of the mounting plate
The box house of fan side is provided with cavity, and the box house below the radiator fan is provided with the second limiting slot, described
The inside of second limiting slot is socketed with the second electrostatic precipitation stick, and the box house of second limiting slot side is provided with the first limit
Position slot, the inside of first limiting slot are socketed with the first electrostatic precipitation stick, and the first electrostatic precipitation stick and the second electrostatic remove
The tank surface of dirt stick one end is connected with sealing cover, and the surface of the sealing cover is equipped with handle, sets on the outside of the sealing cover
It is equipped with sealing joint strip, the bottom of the cabinet is equipped with mounting blocks, and the bottom of the mounting blocks is equipped with first by screw rod
The bottom of box of leg, the first leg side is equipped with the second supporting leg.
Preferably, the compression frame is connected and fixed by connecting rod and fixed frame.
Preferably, one end of the first electrostatic precipitation stick and the second electrostatic precipitation stick is fixedly connected with sealing cover.
Preferably, the diameter of the first electrostatic precipitation stick is smaller than the diameter of the first limiting slot, second electrostatic precipitation
The diameter of stick is smaller than the diameter of the second limiting slot.
（Three）Beneficial effect
The utility model provides a kind of teaching multimedia dustproof case, has following beneficial effect：
（1）The utility model passes through setting radiator fan, thermovent, fixed frame, compression frame, Air Filter, the efficient mistake of HEPA
Strainer makes the utility model effectively completely cut off a large amount of dusts outside cabinet, guarantees that there are a good works for box house
Make environment, dust-proof effect is excellent, easy to clean, dust filtering excellent, so that the effective solution problem of dust-proof effect difference, leads to
The tank surface crossed on the outside of thermovent is equipped with fixed frame, and fixed frame is to be fixedly mounted, and the surface of fixed frame passes through company
Bar clamping is equipped with compression frame, places Air Filter between frame and fixed frame compressing, is fixed using frame is compressed, realizes first
Walk it is dust-proof, the design of this structure make Air Filter can easy removal replacement, without professional operate, easy to operate, practicability is good
It is good, facilitate periodic replacement, and the box house on the inside of thermovent is equipped with HEPA high efficiency particulate air, for filtering dust, carefully
The particles such as bacterium, smog guarantee that the air entered from thermovent is completely dustless, and realization is secondary dust-proof, recycles radiator fan to case
The electronic element radiating in internal portion, the design of dual dustproof construction keep the dust-proof effect of the utility model splendid, are suitble in market
Upper sales promotion.
（2）The utility model keeps the utility model effective by setting the first electrostatic precipitation stick, the second electrostatic precipitation stick
The electrostatic of box house and dust are eliminated and adsorbed, guarantees the dustfree environment of box house, makes the operation of electronic component
It is more perfect, the interference of dust is avoided, to make it the service life is longer, so that effective solution cabinet inside lacks dust removal machine
The problem of structure, for the cavity of box house for installing CPU, mainboard, driver etc., these electronic components can generate electricity at work
Lotus is free in box house, and passes through the work of the first electrostatic precipitation stick and the second electrostatic precipitation stick, will effectively pass through first
The charging neutrality of institute's band is fallen on electrostatic precipitation stick and the object in the second electrostatic precipitation stick ionizing radiation area, realizes the effect for going to destatic
Fruit, since box house can pass through the first electrostatic precipitation so box house is also required to dedusting in the presence of one dust
Dust is adsorbed in the work of stick and the second electrostatic precipitation stick, using after a certain period of time, is removed the first electrostatic by sealing cover
Dirt stick and the second electrostatic precipitation stick are taken out, and are cleared up, this structure is simple to operation, also operate without professional, more flat
The design of the peopleization, better dust removal effect, and sealing joint strip makes sealing cover and tank surface reach the structure of a sealing, prevents outer
The entrance of boundary's dust.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model structure diagram；
Fig. 4 is the utility model fixed frame mounting structure schematic diagram.
In figure：1 cabinet, 2 mounting plates, 3 compress frame, 4 Air Filters, 5 fixed frames, 6 first limiting slots, 7 first electrostatic precipitations
Stick, 8 mounting blocks, 9 first legs, 10 screw rods, 11 second electrostatic precipitation sticks, 12 second limiting slots, 13 cavitys, 14 radiator fans,
15 thermovents, 16 second supporting legs, 17 sealing covers, 18 handles, 19 sealing joint strips, 20 connecting rods, 21HEPA high efficiency particulate air.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution：A kind of teaching multimedia dustproof case, including
Cabinet 1, the first electrostatic precipitation stick 7, HEPA high efficiency particulate air 21, the two sides of cabinet 1 are all provided with thermovent 15, outside thermovent 15
Fixed frame 5 is installed, the side of fixed frame 5 is placed with Air Filter 4, the fixed frame 5 of 4 side of Air Filter on 1 outer wall of cabinet of side
Surface, which is equipped with, compresses frame 3, compresses frame 3 and is connected and fixed by connecting rod 20 with fixed frame 5,1 inner wall of cabinet of 15 inside of thermovent
On HEPA high efficiency particulate air 21 is installed, mounting plate 2, mounting plate 2 are installed inside the cabinet 1 at 21 both ends of HEPA high efficiency particulate air
Inside radiator fan 14 is installed, by being equipped with fixed frame 5 on 1 surface of cabinet in the outside of thermovent 15, fixed frame 5 is solid
Dingan County's dress, and the surface of fixed frame 5 is equipped with by the clamping of connecting rod 20 and compresses frame 3, is put between frame 3 and fixed frame 5 compressing
Air Filter 4 is set, is fixed using frame 3 is compressed, realizes that the first step is dust-proof, the design of this structure makes Air Filter 4 can easy removal
Replacement is operated without professional, and easy to operate, practicability is good, facilitates periodic replacement, and the cabinet on the inside of thermovent 15
HEPA high efficiency particulate air 21 is installed inside 1, for filtering the particles such as dust, bacterium, smog, what guarantee entered from thermovent 15
Air is completely dustless, and realization is secondary dust-proof, recycles radiator fan 14 to the electronic element radiating inside cabinet 1, dual dust-proof
The design of structure keeps the dust-proof effect of the utility model splendid, is suitble to sales promotion in the market, keeps the utility model effective
A large amount of dusts outside cabinet 1 are completely cut off, have guaranteed inside cabinet 1 that dust-proof effect is excellent, easily there are a good working environment
In cleaning, dust filtering excellent, the cabinet 1 of 14 side of radiator fan is internally provided with cavity 13, the case of 14 lower section of radiator fan
Body 1 is internally provided with the second limiting slot 12, and the inside of the second limiting slot 12 is socketed with the second electrostatic precipitation stick 11, the second limiting slot
The cabinet 1 of 12 sides is internally provided with the first limiting slot 6, and the inside of the first limiting slot 6 is socketed with the first electrostatic precipitation stick 7, the
The diameter of one electrostatic precipitation stick 7 is smaller than the diameter of the first limiting slot 6, and the diameter of the second electrostatic precipitation stick 11 is than the second limiting slot 12
Diameter it is small, 1 surface of cabinet of 11 one end of the first electrostatic precipitation stick 7 and the second electrostatic precipitation stick is connected with sealing cover 17, first
One end of electrostatic precipitation stick 7 and the second electrostatic precipitation stick 11 is fixedly connected with sealing cover 17, and the surface of sealing cover 17 is equipped with handle
Hand 18, the outside of sealing cover 17 are provided with sealing joint strip 19, and the cavity 13 inside cabinet 1 is for installing CPU, mainboard, driver
Deng, these electronic components can generate charge at work, it is free in inside cabinet 1, and pass through the first electrostatic precipitation stick 7 and second
The work of electrostatic precipitation stick 11, effectively will be by the first electrostatic precipitation stick 7 and 11 ionizing radiation area of the second electrostatic precipitation stick
The charging neutrality of institute's band is fallen on object, realizes the effect for going to destatic, due to that can have one ash inside cabinet 1
Dirt, so be also required to dedusting inside cabinet 1, by the work of the first electrostatic precipitation stick 7 and the second electrostatic precipitation stick 11 by dust
It is adsorbed, using after a certain period of time, is taken out the first electrostatic precipitation stick 7 and the second electrostatic precipitation stick 11 by sealing cover 17,
It is cleared up, this structure is simple to operation, also operates without professional, more popular, better dust removal effect, and sealant
The design of item 19 makes sealing cover 17 and 1 surface of cabinet reach the structure of a sealing, prevents the entrance of extraneous dust, keeps this practical
It is novel effectively by inside cabinet 1 electrostatic and dust eliminated and adsorbed, guarantee cabinet 1 inside dustfree environment, make electricity
The operation of subcomponent is more perfect, avoids the interference of dust, and making it, the service life is longer, and the bottom of cabinet 1 is equipped with installation
The bottom of block 8, mounting blocks 8 is equipped with first leg 9 by screw rod 10, and first leg 9 passes through the rotation of screw rod 10 and mounting blocks 8
Connection, realizes the fine tuning effect in height, 1 bottom of cabinet of 9 side of first leg is equipped with the second supporting leg 16.
In use, the utility model is by being equipped with fixed frame 5 on 1 surface of cabinet in the outside of thermovent 15, and fixed frame 5
Surface be equipped with by the clamping of connecting rod 20 and compress frame 3, place Air Filter 4 between frame 3 and fixed frame 5 compressing, utilize compression
Frame 3 is fixed, and realizes that the first step is dust-proof, and is equipped with HEPA high efficiency particulate air 21 inside the cabinet 1 of 15 inside of thermovent,
For filtering the particles such as dust, bacterium, smog, the air that guarantee enters from thermovent 15 is completely dustless, and realization is secondary dust-proof, then
Using radiator fan 14 to the electronic element radiating inside cabinet 1, the cavity 13 inside cabinet 1 is for installing CPU, mainboard, drive
Dynamic device etc., these electronic components can generate charge at work, pass through the first electrostatic precipitation stick 7 and the second electrostatic precipitation stick 11
Work, effectively will be by the electricity of institute's band on the object of the first electrostatic precipitation stick 7 and 11 ionizing radiation area of the second electrostatic precipitation stick
Lotus neutralizes, and realizes and goes the effect that destatics, and the work of the first electrostatic precipitation stick 7 and the second electrostatic precipitation stick 11 by dust into
Row absorption, guarantees the dustfree environment inside cabinet 1, keeps the operation of electronic component more perfect.
It can to sum up obtain, the utility model passes through setting radiator fan 14, thermovent 15, fixed frame 5, compression frame 3, Air Filter
4, HEPA high efficiency particulate air 21, the first electrostatic precipitation stick 7,11 structure of the second electrostatic precipitation stick solve dust-proof effect difference and machine
The problem of lacking dedusting mechanism inside case.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of teaching multimedia dustproof case, including cabinet（1）, the first electrostatic precipitation stick（7）, HEPA high efficiency particulate air
（21）, it is characterised in that：The cabinet（1）Two sides be all provided with thermovent（15）, the thermovent（15）The cabinet in outside
（1）Fixed frame is installed on outer wall（5）, the fixed frame（5）Side be placed with Air Filter（4）, the Air Filter（4）Side
Fixed frame（5）Surface is equipped with compression frame（3）, the thermovent（15）The cabinet of inside（1）HEPA high is installed on inner wall
Imitate filter screen（21）, the HEPA high efficiency particulate air（21）The cabinet at both ends（1）Inside is equipped with mounting plate（2）, the installation
Plate（2）Inside radiator fan is installed（14）, the radiator fan（14）The cabinet of side（1）It is internally provided with cavity
（13）, the radiator fan（14）The cabinet of lower section（1）It is internally provided with the second limiting slot（12）, second limiting slot（12）
Inside be socketed with the second electrostatic precipitation stick（11）, second limiting slot（12）The cabinet of side（1）It is internally provided with first
Limiting slot（6）, first limiting slot（6）Inside be socketed with the first electrostatic precipitation stick（7）, the first electrostatic precipitation stick
（7）With the second electrostatic precipitation stick（11）The cabinet of one end（1）Surface is connected with sealing cover（17）, the sealing cover（17）Surface
Handle is installed（18）, the sealing cover（17）Outside be provided with sealing joint strip（19）, the cabinet（1）Bottom be equipped with
Mounting blocks（8）, the mounting blocks（8）Bottom pass through screw rod（10）First leg is installed（9）, the first leg（9）One
The cabinet of side（1）Bottom is equipped with the second supporting leg（16）.
2. a kind of teaching multimedia dustproof case according to claim 1, it is characterised in that：The compression frame（3）It is logical
Cross connecting rod（20）With fixed frame（5）It connects and fixes.
3. a kind of teaching multimedia dustproof case according to claim 1, it is characterised in that：First electrostatic precipitation
Stick（7）With the second electrostatic precipitation stick（11）One end and sealing cover（17）It is fixedly connected.
4. a kind of teaching multimedia dustproof case according to claim 1, it is characterised in that：First electrostatic precipitation
Stick（7）Diameter than the first limiting slot（6）Diameter it is small, the second electrostatic precipitation stick（11）Diameter than the second limiting slot
（12）Diameter it is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698467.1U CN208126295U (en) | 2018-05-11 | 2018-05-11 | A kind of teaching multimedia dustproof case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698467.1U CN208126295U (en) | 2018-05-11 | 2018-05-11 | A kind of teaching multimedia dustproof case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126295U true CN208126295U (en) | 2018-11-20 |
Family
ID=64185650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820698467.1U Expired - Fee Related CN208126295U (en) | 2018-05-11 | 2018-05-11 | A kind of teaching multimedia dustproof case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241548A (en) * | 2021-05-26 | 2021-08-10 | 侯彬 | Dustproof device for building construction socket |
| CN114610125A (en) * | 2022-04-18 | 2022-06-10 | 安徽科达自动化集团股份有限公司 | Dustproof heat dissipation formula industrial control, detection machine case |
-
2018
- 2018-05-11 CN CN201820698467.1U patent/CN208126295U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241548A (en) * | 2021-05-26 | 2021-08-10 | 侯彬 | Dustproof device for building construction socket |
| CN113241548B (en) * | 2021-05-26 | 2022-07-22 | 侯彬 | Dustproof device for building construction socket |
| CN114610125A (en) * | 2022-04-18 | 2022-06-10 | 安徽科达自动化集团股份有限公司 | Dustproof heat dissipation formula industrial control, detection machine case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200511 |