CN207651115U - A kind of dust-protection type liquid crystal display - Google Patents
A kind of dust-protection type liquid crystal display Download PDFInfo
- Publication number
- CN207651115U CN207651115U CN201721538889.4U CN201721538889U CN207651115U CN 207651115 U CN207651115 U CN 207651115U CN 201721538889 U CN201721538889 U CN 201721538889U CN 207651115 U CN207651115 U CN 207651115U
- Authority
- CN
- China
- Prior art keywords
- dust
- frame
- liquid crystal
- wall
- fixedly connected
- 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
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of dust-protection type liquid crystal displays, including pedestal and frame, frame is fixedly connected with by supporting rod at the base upper surface center, LCD liquid crystal displays are installed in the middle part of the frame inner wall, frame left inner wall bottom end is fixedly connected with power supply, frame right inner wall bottom end is equipped with wind shield, it is fixedly connected with porous barrier in the middle part of the wind shield inner wall, the porous barrier left side central portion is fixedly connected with extraction fan, the wind shield left end is fixedly connected with blast pipe, the blast pipe top is connected with frame perforation, the frame right bottom end, which is inlayed, is connected with dust-collecting box, inner wall is equipped with bag dust filter on the right side of the dust-collecting box, the framework bottom left side of face is equipped with control switch, the dust-protection type liquid crystal display is easy to operate, good dustproof effect, with very strong practicability.
Description
Technical field
The utility model belongs to display screen technology field, and in particular to a kind of dust-protection type liquid crystal display.
Background technology
Liquid crystal display is the display equipment of planar ultra-thin, it is made of a certain number of colored or monochrome pixels, places
In front of light source or reflecting surface.Liquid crystal display power consumption is very low, therefore is favored by engineer, and the electricity using battery is suitable for
Sub- equipment.Its cardinal principle is to generate point, line, surface cooperation back fluorescent tube with electric current stimulation liquid crystal molecule to be constituted picture.
Since electrostatic interaction deposits or adsorb a large amount of dust, fluorescent screen can also generate one kind and be brominated diphenyl and furans display screen
Carcinogen, endanger the health of user, the computer display screen especially closely used to health of people endanger more
Greatly.The display screen functions of the prior art are more single, and people are easy to touch from the air near display screen when in use
The substance of dust and other harm health, it is larger to injury of human.Therefore a kind of dust-protection type liquid crystal display is devised, this is dust-proof
Type liquid crystal display is easy to operate, good dustproof effect, has very strong practicability.
Utility model content
The purpose of this utility model is to provide a kind of dust-protection type liquid crystal displays, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of dust-protection type liquid crystal display, including bottom
Seat and frame are fixedly connected with frame by supporting rod at the base upper surface center, are equipped in the middle part of the frame inner wall
LCD liquid crystal displays, frame left inner wall bottom end are fixedly connected with power supply, and frame right inner wall bottom end, which is equipped with, keeps out the wind
Plate, the wind shield inner wall middle part are fixedly connected with porous barrier, and the porous barrier left side central portion is fixedly connected with extraction fan,
The wind shield left end is fixedly connected with blast pipe, and the blast pipe top is connected with frame perforation, the frame right bottom end
It inlays and is connected with dust-collecting box, inner wall is equipped with bag dust filter on the right side of the dust-collecting box, and the framework bottom left side of face is equipped with control and opens
It closes.
Preferably, LCD liquid crystal displays outer surface is equipped with tempered glass, and is bonded on tempered glass antistatic thin
Film.
Preferably, the extraction fan motor surrounding is equipped with noise reduction shell, and in extraction fan right end and porous barrier junction
It is bonded with beam.
Preferably, the blast pipe top and frame perforation coupling part are " N " type, and blast pipe nozzle is equipped with filter
Net.
Preferably, the ventilation hole for being connected with a diameter of 5 ㎜ is penetrated through on the right side of the dust-collecting box, and inner wall is pacified on the right side of dust-collecting box
Equipped with outlet air filter.
The technique effect and advantage of the utility model：The dust-protection type liquid crystal display, can effectively be protected by tempered glass
LCD liquid crystal displays are protected, while dust will not be adsorbed by antistatic film, extraction fan is easily facilitated and dust is collected, pass through noise reduction
Shell can completely cut off the noise generated when extraction fan work, provide a quiet work climate, can be to avoid big by strainer
Grain enters blast pipe, and blocking porous barrier reduces efficiency of dust collection, and the dust-protection type liquid crystal display is easy to operate, good dustproof effect,
With very strong practicability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the internal view of the utility model；
Fig. 3 is the circuit diagram of the utility model.
In figure：1 pedestal, 2 supporting rods, 3 frames, 4LCD liquid crystal displays, 5 power supplys, 6 wind shields, 7 porous barriers, 8 extraction fans, 9
Blast pipe, 10 dust-collecting boxes, 11 bag dust filters, 12 ventilation holes, 13 control switches.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the utility model, a kind of dust-protection type liquid crystal display, including pedestal 1
With frame 3, frame 3 is fixedly connected with by supporting rod 2 at 1 upper surface center of the pedestal, installation in the middle part of 3 inner wall of the frame
There are LCD liquid crystal displays 4,4 outer surface of LCD liquid crystal displays that tempered glass is installed, and is bonded on tempered glass antistatic thin
Film, can be with effective protection LCD liquid crystal displays 4 by tempered glass, while will not adsorb dust by antistatic film, easily facilitate
Extraction fan 8 collects dust.
It please refers to Fig.1 and Fig. 2, Fig. 2 is the internal view of the utility model, 3 inner left wall bottom end of the frame is fixed
It is connected with power supply 5,3 right side inner wall bottom end of the frame is equipped with wind shield 6, is fixedly connected in the middle part of 6 inner wall of the wind shield
Porous barrier 7,7 left side central portion of the porous barrier are fixedly connected with extraction fan 8, and 8 motor surrounding of the extraction fan, which is equipped with, to disappear
Sound shell can completely cut off the noise generated when extraction fan 8 works by noise reduction shell, provide a quiet work climate, and taking out
8 right end of fan is bonded with beam with 7 junction of porous barrier, and 6 left end of the wind shield is fixedly connected with blast pipe 9, described
9 top of blast pipe and the perforation of frame 3 connect, and 9 top of the blast pipe penetrates through coupling part as " N " type with frame 3, and blast pipe
9 nozzles are equipped with strainer, can enter blast pipe 9 by strainer to avoid bulky grain, and blocking porous barrier 7 reduces efficiency of dust collection,
3 right side bottom end of the frame, which is inlayed, is connected with dust-collecting box 10, and 10 right side inner wall of the dust-collecting box is equipped with bag dust filter 11, the collection
The 10 right side perforation of dirt box is connected with the ventilation hole 12 of a diameter of 5 ㎜, and is equipped with outlet air filter in 10 right side inner wall of dust-collecting box,
Control switch 13 is installed on the left of 3 bottom surface of the frame.
It please refers to Fig.1 and circuit diagram that Fig. 3, Fig. 3 are the utility model, including power supply 5, extraction fan 8 and control opens
13 are closed, the power supply 5 is electrically connected by conducting wire and control switch 13, and the control switch 13 passes through 8 electricity of conducting wire and extraction fan
Property connection, the extraction fan 8 is electrically connected by conducting wire and power supply 5, and the fortune of extraction fan 8 can be controlled by controlling switch 13
Turn, the dust in antistatic film is drawn with this.
Operation principle：4 outer surface of LCD liquid crystal displays described first is equipped with tempered glass, and is bonded on tempered glass
Antistatic film, can be with effective protection LCD liquid crystal displays 4 by tempered glass, while will not adsorb dust by antistatic film,
Extraction fan 8 can be opened by controlling switch 13 to draw the dust in antistatic film with this and be collected into bag dust filter 11, one
Extraction dust-collecting box 10 pours out dust after the section time.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of dust-protection type liquid crystal display, including pedestal (1) and frame (3), it is characterised in that：Pedestal (1) upper surface
Frame (3) is fixedly connected with by supporting rod (2) at center, LCD liquid crystal displays (4), institute are installed in the middle part of frame (3) inner wall
It states frame (3) inner left wall bottom end and is fixedly connected with power supply (5), inner wall bottom end is equipped with wind shield on the right side of the frame (3)
(6), porous barrier (7) is fixedly connected in the middle part of wind shield (6) inner wall, porous barrier (7) left side central portion, which is fixed, to be connected
It is connected to extraction fan (8), wind shield (6) left end is fixedly connected with blast pipe (9), blast pipe (9) top and frame (3)
Perforation connection, frame (3) right side bottom end, which is inlayed, is connected with dust-collecting box (10), and inner wall is equipped on the right side of the dust-collecting box (10)
Bag dust filter (11), frame (3) the bottom surface left side are equipped with control switch (13).
2. a kind of dust-protection type liquid crystal display according to claim 1, it is characterised in that：LCD liquid crystal displays (4) appearance
Face is equipped with tempered glass, and antistatic film is bonded on tempered glass.
3. a kind of dust-protection type liquid crystal display according to claim 1, it is characterised in that：Extraction fan (8) motor four
Noise reduction shell is installed in week, and beam is bonded in extraction fan (8) right end and porous barrier (7) junction.
4. a kind of dust-protection type liquid crystal display according to claim 1, it is characterised in that：Blast pipe (9) top with
It is " N " type that frame (3), which penetrates through coupling part, and blast pipe (9) nozzle is equipped with strainer.
5. a kind of dust-protection type liquid crystal display according to claim 1, it is characterised in that：It is passed through on the right side of the dust-collecting box (10)
Lead to the ventilation hole (12) for being connected to a diameter of 5 ㎜, and inner wall is equipped with outlet air filter on the right side of dust-collecting box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538889.4U CN207651115U (en) | 2017-11-17 | 2017-11-17 | A kind of dust-protection type liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538889.4U CN207651115U (en) | 2017-11-17 | 2017-11-17 | A kind of dust-protection type liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651115U true CN207651115U (en) | 2018-07-24 |
Family
ID=62889474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721538889.4U Expired - Fee Related CN207651115U (en) | 2017-11-17 | 2017-11-17 | A kind of dust-protection type liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651115U (en) |
-
2017
- 2017-11-17 CN CN201721538889.4U patent/CN207651115U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203823918U (en) | Intelligent purification system | |
| CN206991736U (en) | A kind of electronic information display device | |
| CN209880026U (en) | Display device with good dustproof effect | |
| CN207651115U (en) | A kind of dust-protection type liquid crystal display | |
| CN206361909U (en) | A kind of air conditioner and its waveform air-conditioning filter net | |
| CN103985329A (en) | Newspaper reading fence with air purifying function | |
| CN104234594B (en) | Vent window | |
| CN207881081U (en) | A kind of air interchanger of green building body | |
| CN206412646U (en) | Dustproof electric cabinet | |
| CN215450708U (en) | Outdoor electronic information display device | |
| CN2771449Y (en) | Dust-proof screen window | |
| CN104079148B (en) | Ventilated dustproof frequency conversion cabinet | |
| CN208657201U (en) | A kind of common apparatus cabinet structure | |
| CN209094955U (en) | A kind of casing borehole drill construction | |
| CN218351096U (en) | Planar design display device convenient to move | |
| CN207065806U (en) | A kind of air curtain | |
| CN205370379U (en) | Dustproof door and window | |
| CN208940099U (en) | A kind of ultra high-definition DTV of audio signal processing technique | |
| CN206997249U (en) | A kind of environment-friendly type dust treatment plant for multimedia museum | |
| CN203870936U (en) | Bulletin board capable of purifying air | |
| CN205558762U (en) | Electronicly prevent haze screen window device | |
| CN104267786A (en) | Protection device for computer monitor | |
| CN217037526U (en) | Antistatic, neutron-proof and ion-proof laminar flow hood | |
| CN218828474U (en) | Power cabinet with dust removal function | |
| CN221058561U (en) | Exhibition hall multimedia equipment controlling means |
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: 20180724 Termination date: 20211117 |