CN209174515U - A kind of backlight dust-extraction unit - Google Patents
A kind of backlight dust-extraction unit Download PDFInfo
- Publication number
- CN209174515U CN209174515U CN201822007982.3U CN201822007982U CN209174515U CN 209174515 U CN209174515 U CN 209174515U CN 201822007982 U CN201822007982 U CN 201822007982U CN 209174515 U CN209174515 U CN 209174515U
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- backlight
- dust
- rotatablely connected
- cylinder
- 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
- Cleaning In General (AREA)
Abstract
The utility model relates to back light source technique fields, specifically a kind of backlight dust-extraction unit, including pedestal, four side of base top is fixedly connected with fixing seat, fixing seat two sides are fixedly connected with the first cylinder, first cylinder output shaft is rotatablely connected the first rotating bar, first rotating bar upper end is pivotally attached to the second shaft, second shaft is rotatablely connected the 4th rotating bar, 4th rotating bar is rotatablely connected the second cylinder, the second rotating bar is rotatablely connected on the outside of first rotating bar, the second rotating bar is rotatablely connected first rotating shaft, and first rotating shaft is rotatablely connected third rotating bar；The utility model passes through setting air blower and negative-pressure air fan suitable for backlight machining production line, the dust for removing backlight surface and inside, through setting cylinder and rotating bar, in the case where several cylinders successively act on, drive rotating bar rotation, to make backlight continuously rise and fall deflection, make more comprehensive, the utility model of dust cleaning, structure is simple, easy to use, dust cleaning effect is good, is conducive to promote.
Description
Technical field
The utility model relates to back light source technique field, specifically a kind of backlight dust-extraction unit.
Background technique
Backlight is a kind of light source positioned at the behind liquid crystal display (LCD), its illumination effect will directly influence liquid
Brilliant display module (LCM) visual effect.Liquid crystal display itself does not shine, it shows that figure is its knot to light modulation
Fruit.Backlight in process of production, will be dusted its surface and inside, then carry out subsequent processing technology, and current removes
Dirt apparatus structure is complicated, and cost is higher, and relatively simple dust-extraction unit dust removing effects are bad, influence production efficiency.
Chinese patent (notification number: CN206588103U) discloses a kind of backlight dust-extraction unit, including rack and is used for
The jig for placing backlight, further includes the dust collection mechanism and dedusting mechanism being set in rack, the jig is located at the dedusting
The lower section of mechanism；The rack includes two and is respectively arranged on the support horizontal block controlling ambilateral bracket and connecting with two brackets；
The dedusting mechanism includes Mobile base, the blowing component for being set to Mobile base and the displacement drive machine for driving Mobile base to be displaced
Structure, the displacement drive mechanism are set in the support horizontal block and the blowing component are driven to move above jig；The suction
Dirt mechanism is connect with the bracket of the blowing side side of blowing component, which passes through dust collection mechanism and dedusting mechanism collective effect,
The dust of backlight is removed, but the apparatus structure is complex, and backlight is constantly in horizontal positioned state, surface and
Internal part dust adherency is hidden in backlight, and level blowing can not be removed, and dedusting is caused to be not thorough.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of backlight dust-extraction unit
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of backlight dust-extraction unit, including pedestal, base right side are fixedly connected with fixed plate, are equipped with air blast at the top of fixed plate
Machine, air blower output end are fixedly connected with air outlet, and four side of base top is fixedly connected with fixing seat, and fixing seat two sides are fixed to be connected
The first cylinder is connect, the first cylinder output shaft is rotatablely connected the first rotating bar, and the first rotating bar upper end is pivotally attached to the second shaft,
Second shaft is rotatablely connected the 4th rotating bar, and the 4th rotating bar is rotatablely connected the second cylinder, rotation on the outside of first rotating bar
Connecting the second rotating bar, the second rotating bar is rotatablely connected first rotating shaft, and first rotating shaft is rotatablely connected third rotating bar, and described first
The first attachment base is fixedly connected at the top of shaft, the first attachment base is rotatablely connected connecting rod, and connecting rod is rotatablely connected the second attachment base,
Mounting table is fixedly connected at the top of second attachment base.
As a further solution of the present invention: second cylinder is fixedly attached to left hand fixed seat.
The mounting table material is plastics as a further solution of the present invention,.
Article putting groove is equipped at the top of the mounting table as a further solution of the present invention,.
Rubber pad is equipped in the article putting groove as a further solution of the present invention,.
The chassis left side is equipped with negative-pressure air fan as a further solution of the present invention,.
The negative-pressure air fan output end is fixedly connected with air inlet as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The utility model, by setting air blower and negative-pressure air fan, removes backlight suitable for backlight machining production line
The dust on surface and inside, in the case where several cylinders successively act on, drives rotating bar rotation by setting cylinder and rotating bar, from
And backlight is made continuously to rise and fall deflection, so that dust is cleared up more comprehensive, the utility model, structure is simple, and easy to use, dust is clear
It is good to manage effect, is conducive to promote.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of backlight dust-extraction unit embodiment 1.
Fig. 2 is a kind of top view of pedestal in backlight dust-extraction unit embodiment 1.
Fig. 3 is a kind of structural schematic diagram of rotating bar in backlight dust-extraction unit embodiment 1.
Fig. 4 is a kind of structural schematic diagram of backlight dust-extraction unit embodiment 2.
In figure: 1- pedestal, 2- fixing seat, the first cylinder of 3-, the first rotating bar of 4-, the second rotating bar of 5-, 6- first rotating shaft,
The second shaft of 7-, 8- third rotating bar, the 4th rotating bar of 9-, the second cylinder of 10-, the first attachment base of 11-, 12- connecting rod, 13-
Second attachment base, 14- mounting table, 15- article putting groove, 16- fixed plate, 17- air blower, 18- air outlet, the air inlet 19-, 20- are negative
Pressure fan, 21- rubber pad.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Referring to Fig. 1, a kind of backlight dust-extraction unit, including pedestal 1, it is fixedly connected with fixed plate 16 on the right side of pedestal 1, it is fixed
Air blower 17 is equipped at the top of plate 16,17 output end of air blower is fixedly connected with air outlet 18, and 1 top of pedestal, four sides are fixedly connected
Fixing seat 2,2 two sides of fixing seat are fixedly connected with the first cylinder 3.
Fig. 2 and Fig. 3 are please referred to, 3 output shaft of the first cylinder is rotatablely connected the first rotating bar 4,4 upper end of the first rotating bar
It is pivotally attached to the second shaft 7, the second shaft 7 is rotatablely connected the 4th rotating bar 9, and the 4th rotating bar 9 is rotatablely connected the second cylinder
10, the second cylinder 10 is fixedly attached to left hand fixed seat 2, and the second rotating bar 5 is rotatablely connected on the outside of first rotating bar 4, the
Two rotating bars 5 are rotatablely connected first rotating shaft 6, and first rotating shaft 6 is rotatablely connected third rotating bar 8, fixes at the top of the first rotating shaft 6
The first attachment base 11 is connected, the first attachment base 11 is rotatablely connected connecting rod 12, and connecting rod 12 is rotatablely connected the second attachment base 13, the
Mounting table 14 is fixedly connected at the top of two attachment bases 13,14 material of mounting table is plastics, mitigates the weight of mounting table 14, to reduce
The abrasion of cylinder is equipped with article putting groove 15 at the top of mounting table 14.
Embodiment 2
Referring to Fig. 4, the present embodiment improves on the basis of embodiment 1, rubber pad is equipped in the article putting groove 15
21, buffer protection can be played the role of, increase the stability that backlight is placed, while preventing backlight surface scratching, it is described
Negative-pressure air fan 20 is installed, 20 output end of negative-pressure air fan is fixedly connected with air inlet 19, will drift from air inlet 19 on the left of pedestal 1
Aerial dust sucking, prevents dust from falling on backlight again.
Backlight is put into the article putting groove 15 on mounting table 14 by the utility model when carrying out backlight dedusting, opens drum
Blower 17 is blowed backlight from air outlet 18, blows away the dust on backlight, while opening negative-pressure air fan 20, from suction
Air port 19 will drift skyborne dust sucking, prevent dust from falling on backlight again, while blowing and dust suction, first
The elongation of 2 piston rod of cylinder, drives the first rotating bar 4 to move to the left, becomes the angle of the first rotating bar 4 and the 4th rotating bar 9
It is small, while the second rotating bar 5 being driven to be moved to the left, so that the second rotating bar 5 is become smaller with 8 angle of third rotating bar, drives first to connect
Joint chair 11 is deviated to 1 corner of pedestal, tilts connecting rod 12, thus under one where making the connecting rod 12 of mounting table 14 is angular
Inclination, so that backlight be made to tilt, then 10 piston rod of the second cylinder extends, and similarly, drives mounting table 14 to deflect, eight cylinders
Piston rod successively elongates or shortens, and drives mounting table 14 continuously to rise and fall and deflects, and the utility model is suitable for backlight machining production line
In, by setting air blower 17 and negative-pressure air fan 20, the dust on backlight surface and inside is removed, passes through setting cylinder and rotation
Bar drives rotating bar rotation in the case where several cylinders successively act on, so that backlight be made continuously to rise and fall deflection, clears up dust more
Add comprehensively, the utility model, structure is simple, and easy to use, dust cleaning effect is good, is conducive to promote.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. a kind of backlight dust-extraction unit, including pedestal (1), pedestal (1) right side is fixedly connected fixed plate (16), fixed plate (16)
Top is equipped with air blower (17), and air blower (17) output end is fixedly connected with air outlet (18), which is characterized in that the pedestal (1)
Four side of top is fixedly connected fixing seat (2), and fixing seat (2) two sides are fixedly connected the first cylinder (3), the first cylinder (3) output shaft
It is rotatablely connected the first rotating bar (4), the first rotating bar (4) upper end is pivotally attached to the second shaft (7), the second shaft (7) rotation
The 4th rotating bar (9) is connected, the 4th rotating bar (9) is rotatablely connected the second cylinder (10), rotation on the outside of first rotating bar (4)
It connects the second rotating bar (5), the second rotating bar (5) is rotatablely connected first rotating shaft (6), and first rotating shaft (6) is rotatablely connected third and turns
Lever (8), first rotating shaft (6) top are fixedly connected the first attachment base (11), the first attachment base (11) rotation connection connection
Bar (12), connecting rod (12) are rotatablely connected the second attachment base (13), are fixedly connected with mounting table (14) at the top of the second attachment base (13).
2. a kind of backlight dust-extraction unit according to claim 1, which is characterized in that second cylinder (10) is fixed to be connected
It is connected to left hand fixed seat (2).
3. a kind of backlight dust-extraction unit according to claim 1, which is characterized in that mounting table (14) material is modeling
Material.
4. a kind of backlight dust-extraction unit according to claim 1 or 3, which is characterized in that at the top of the mounting table (14)
Equipped with article putting groove (15).
5. a kind of backlight dust-extraction unit according to claim 4, which is characterized in that be equipped with rubber in the article putting groove (15)
Rubber mat (21).
6. a kind of backlight dust-extraction unit according to claim 1, which is characterized in that be equipped on the left of the pedestal (1)
Negative-pressure air fan (20).
7. a kind of backlight dust-extraction unit according to claim 6, which is characterized in that negative-pressure air fan (20) output end
It is fixedly connected with air inlet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007982.3U CN209174515U (en) | 2018-12-03 | 2018-12-03 | A kind of backlight dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007982.3U CN209174515U (en) | 2018-12-03 | 2018-12-03 | A kind of backlight dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174515U true CN209174515U (en) | 2019-07-30 |
Family
ID=67375307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007982.3U Expired - Fee Related CN209174515U (en) | 2018-12-03 | 2018-12-03 | A kind of backlight dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174515U (en) |
-
2018
- 2018-12-03 CN CN201822007982.3U patent/CN209174515U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207736986U (en) | A kind of PCB marking machines and PCB on-line marking devices | |
| CN106681035A (en) | Large-sized liquid crystal screen electrically-controlled lighting-on device | |
| CN201145792Y (en) | Apparatus for fetching and laying liquid crystal display screen | |
| CN104527194A (en) | Laminator | |
| CN209174515U (en) | A kind of backlight dust-extraction unit | |
| CN207650506U (en) | A kind of liquid crystal display panel transports trolley charging to Barebone | |
| CN208895349U (en) | A kind of pcb plate tin-spraying machine | |
| CN214077900U (en) | Novel full-automatic comprehensive detection machine for diffusion plate | |
| CN208985032U (en) | A kind of Multi-function computer display device | |
| CN206588103U (en) | A kind of backlight dust arrester | |
| CN210557867U (en) | Quick extracting device is used to full self-cleaning AOI check out test set of board in a poor light | |
| CN208077947U (en) | Automatic discharge piece and automatic putting material cake all-in-one machine | |
| CN209646975U (en) | A kind of cereal impurity suction means | |
| CN207482943U (en) | Large scale optical film automatic charging device | |
| CN208999725U (en) | A kind of backlight arrangement with dedusting function | |
| CN208477424U (en) | A kind of computer display of adjustable-angle | |
| CN220992129U (en) | Outdoor small-spacing LED display screen production equipment | |
| CN219266136U (en) | Slice crystal surface cleanliness factor detection device | |
| CN215236458U (en) | Surface dust removal device for processing connecting plate | |
| CN217255168U (en) | Full-automatic toughened glass edging device | |
| CN217156321U (en) | Inspection light table for visual inspection of adhesive film | |
| CN220446947U (en) | Light guide plate processing cooling device | |
| CN212171095U (en) | Product on-line monitoring appearance | |
| CN220340866U (en) | Split-screen type liquid crystal display | |
| CN206897978U (en) | Cleaning machine |
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: 20190730 Termination date: 20211203 |