CN207992610U - A kind of affixed detection device of Semiautomatic polarizer sheet - Google Patents
A kind of affixed detection device of Semiautomatic polarizer sheet Download PDFInfo
- Publication number
- CN207992610U CN207992610U CN201820429792.8U CN201820429792U CN207992610U CN 207992610 U CN207992610 U CN 207992610U CN 201820429792 U CN201820429792 U CN 201820429792U CN 207992610 U CN207992610 U CN 207992610U
- Authority
- CN
- China
- Prior art keywords
- seal box
- fixedly installed
- adsorption plate
- detection device
- polarizer sheet
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 17
- 241000883990 Flabellum Species 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of affixed detection devices of Semiautomatic polarizer sheet, including adsorption plate, aspiration pump, the surface of the adsorption plate offers several ventholes, the side of the adsorption plate is fixedly installed seal box, the inside of the seal box is movably installed with shaft by bearing, the inside shaft of the seal box is fixedly installed flabellum close to one end of adsorption plate, the one end of the shaft far from flabellum is fixedly installed speed probe, the lower end of the seal box is fixedly installed power pack, pass through electric connection between the power pack and speed probe, the upper end of the seal box is fixedly installed revolution counter, pass through electric connection between the revolution counter and power pack.The utility model can increase the use scope of device while not influencing device using effect, the leakproofness of device can be improved by the way that sealing ring is arranged by the way that Universal pipe is arranged, reduce error, the reliability of device is improved, the utility model is simple in structure, easy to operate.
Description
Technical field
The utility model is related to the affixed detection device field of polaroid, specially a kind of affixed detection dress of Semiautomatic polarizer sheet
It sets.
Background technology
Why polarized light piece changes polaroid, is because that polaroid that regular liquid crystal display faces eyes is mill
Sand processing, with the surface reflection that dissipates, and light scattering to increase the visual angle of liquid crystal display.For projector, appoint
What scattering can all cause the loss of light, and the LCD panel perfect condition of projector should be 0 degree of visual angle, i.e. offset from perpendicular
It sees LCD panel, just there is no light.Certainly, this is impossible, but closer to 0 degree of visual angle, the utilization rate of light is higher, institute
After polaroid to change that frosted with the polaroid of zero diopter, the brightness in projector to wall can increase substantially, general energy
50-80% is improved, this is why the reasons why changing polaroid.
Existing device has the following disadvantages：1, it is accurate in the position of adsorption plate not have detection polaroid for existing device
True property leads to that deviation can occur during pasting screen；2, existing device does not have the function of the use scope of expansion instrument.
Utility model content
The purpose of this utility model is to provide a kind of affixed detection devices of Semiautomatic polarizer sheet, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of affixed detection dress of Semiautomatic polarizer sheet
It sets, including adsorption plate, aspiration pump, the surface of the adsorption plate offers several ventholes, and the side of the adsorption plate, which is fixed, to be set
It is equipped with seal box, the inside of the seal box is movably installed with shaft by bearing, and the inside shaft of the seal box is close to suction
One end of attached plate is fixedly installed flabellum, and the one end of the shaft far from flabellum is fixedly installed speed probe, the sealing
The lower end of case is fixedly installed power pack, by being electrically connected between the power pack and speed probe, the seal box
Upper end is fixedly installed revolution counter, by being electrically connected between the revolution counter and power pack, the input terminal of the revolution counter in
The output end of speed probe is electrically connected, and the seal box is fixedly installed respectively close to the side upper and lower side of speed probe
Connecting tube, two one end of the connecting tube far from seal box are fixedly installed Universal pipe respectively, and two Universal pipes are separate
One end of connecting tube is fixedly installed three-way pipe, and the aspiration pump is fixed at the outside of seal box, the aspiration pump into
Wind end is fixedly connected by pipeline with the outlet air end of three-way pipe.
Preferably, the outer surface fixation of the seal box offers mounting groove, the inside fixed setting of the mounting groove
There is glass plate.
Preferably, several rubber stoppers are movably installed on the inside of several ventholes.
Preferably, it is bolted to connection between the revolution counter and seal box.
Preferably, the junction of the adsorption plate and seal box is fixedly installed sealing ring.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model drives gas flowing will be in seal box by the way that flabellum, aspiration pump is arranged by starting aspiration pump
The air in portion is taken away, and the inside of seal box is made to form vacuum, since the inside air pressure of seal box is different from ambient pressure, so will
Polaroid is adsorbed on the outside of adsorption plate, and then achievees the effect that absorption, when aspiration pump during pumping due to air-flow
Flowing drives the rotation of flabellum, and then drives the rotation of shaft, when speed probe and revolution counter connect the power supply with power pack
When, speed probe detects that being transferred to revolution counter by electric signal after rotating speed shows, when between tachometer value and standard value
Gap within standard error, lateral deviation mating plate is adsorbed on adsorption plate completely, can be directly affixed on screen, when tachometer value with
Except standard error, lateral deviation mating plate is not adsorbed on adsorption plate gap between standard value completely, by venthole not by
Polaroid covers in, and achievees the purpose that affixed detection.
2, the utility model can increase making for device by the way that Universal pipe is arranged while not influencing device using effect
With range, the leakproofness of device can be improved by the way that sealing ring is arranged, reduces error, improves the reliability of device, this practicality is new
Type is simple in structure, easy to operate.
Description of the drawings
Fig. 1 is a kind of affixed detection device overall structure diagram of Semiautomatic polarizer sheet of the utility model；
Fig. 2 is a kind of side view of the affixed detection device adsorption plate of Semiautomatic polarizer sheet of the utility model；
Fig. 3 is a kind of affixed detection device front view of Semiautomatic polarizer sheet of the utility model.
In figure：1- adsorption plates；11- ventholes；12- rubber stoppers；2- seal boxs；21- connecting tubes；22- mounting grooves；23- glass
Glass plate；3- shafts；31- flabellums；4- speed probes；5- power packs；6- revolution counters；7- Universal pipes；8- aspiration pumps；9- is sealed
Circle.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of affixed detection device of Semiautomatic polarizer sheet,
Including adsorption plate 1, aspiration pump 8, the surface of the adsorption plate 1 offers several ventholes 11, and the side of the adsorption plate 1 is fixed
It is provided with seal box 2, the inside of the seal box 2 is movably installed with shaft 3, the inside shaft 3 of the seal box 2 by bearing
It is fixedly installed flabellum 31 close to one end of adsorption plate 1, the one end of the shaft 3 far from flabellum 31 is fixedly installed revolution speed sensing
The lower end of device 4, the seal box 2 is fixedly installed power pack 5, by electrically connecting between the power pack 5 and speed probe 4
It connecing, the upper end of the seal box 2 is fixedly installed revolution counter 6, by being electrically connected between the revolution counter 6 and power pack 5, institute
The output end that the input terminal of revolution counter 6 is stated in speed probe 4 is electrically connected, the seal box 2 close to speed probe 4 one
Side upper and lower side is fixedly installed connecting tube 21 respectively, and two one end of the connecting tube 21 far from seal box 2 are fixedly installed respectively
There are Universal pipe 7, two one end of the Universal pipe 7 far from connecting tube 21 to be fixedly installed three-way pipe 71, the aspiration pump 8 is fixed
It is arranged in the outside of seal box 2, the air intake of the aspiration pump 8 is fixedly connected by pipeline with the outlet air end of three-way pipe 71.
The outer surface fixation of the seal box 2 offers mounting groove 22, and the inside of the mounting groove 22 is fixedly installed
Glass plate 23, convenient for the operating condition on the inside of observation device；If the inside of several ventholes 11 is movably installed with dry rubber substance
Plug 12, when adsorbing smaller polaroid when needing use device, can be clogged partial ventilation hole by rubber stopper 12；It is described
It is bolted to connection between revolution counter 6 and seal box 2, is convenient for the fixation of device；The company of the adsorption plate 1 and seal box 2
The place of connecing is fixedly installed sealing ring 9, improves the leakproofness of device, reduces error, improves the reliability of device.
Operation principle：In use, driving gas flowing to take the air inside seal box 2 away by starting aspiration pump 8, make
The inside of seal box 2 forms vacuum, since the inside air pressure of seal box 2 is different from ambient pressure, so polaroid is adsorbed on
The outside of adsorption plate 1, and then achieve the effect that absorption, when aspiration pump 8 is fanned during pumping since the flowing of air-flow drives
The rotation of leaf 31, and then the rotation of shaft 3 is driven, when speed probe 4 and the connection of revolution counter 6 and the power supply of power pack 5, turn
Fast sensor 4 detects that being transferred to revolution counter 6 by electric signal after rotating speed shows, when the difference between tachometer value and standard value
Away within standard error, lateral deviation mating plate is adsorbed on completely on adsorption plate 1, can be directly affixed on screen, when tachometer value and mark
Quasi- value between gap except standard error, lateral deviation mating plate is not adsorbed on adsorption plate 1 completely, by venthole 11 not by
Polaroid covers in, and achievees the purpose that affixed detection, the utility model can make by the way that Universal pipe 7 is arranged not influencing device
With the use scope for increasing device while effect, the leakproofness of device can be improved by the way that sealing ring 9 is arranged, reduces error,
Improve the reliability of device.
It should be noted that herein, 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 include 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 appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of affixed detection device of Semiautomatic polarizer sheet, including adsorption plate（1）, aspiration pump（8）, it is characterised in that：The suction
Attached plate（1）Surface offer several ventholes（11）, the adsorption plate（1）Side be fixedly installed seal box（2）, described
Seal box（2）Inside shaft is movably installed with by bearing（3）, the seal box（2）Inside shaft（3）Close to adsorption plate
（1）One end be fixedly installed flabellum（31）, the shaft（3）Far from flabellum（31）One end be fixedly installed speed probe
（4）, the seal box（2）Lower end be fixedly installed power pack（5）, the power pack（5）With speed probe（4）Between lead to
Cross electric connection, the seal box（2）Upper end be fixedly installed revolution counter（6）, the revolution counter（6）With power pack（5）It
Between pass through be electrically connected, the revolution counter（6）Input terminal in speed probe（4）Output end be electrically connected, the sealing
Case（2）Close to speed probe（4）Side upper and lower side be fixedly installed connecting tube respectively（21）, two connecting tubes（21）
Far from seal box（2）One end be fixedly installed Universal pipe respectively（7）, two Universal pipes（7）Far from connecting tube（21）'s
One end is fixedly installed three-way pipe（71）, the aspiration pump（8）It is fixed at seal box（2）Outside, the aspiration pump（8）
Air intake pass through pipeline and three-way pipe（71）Outlet air end be fixedly connected.
2. the affixed detection device of a kind of Semiautomatic polarizer sheet according to claim 1, it is characterised in that：The seal box
（2）Outer surface fixation offer mounting groove（22）, the mounting groove（22）Inside be fixedly installed glass plate（23）.
3. the affixed detection device of a kind of Semiautomatic polarizer sheet according to claim 1, it is characterised in that：Several ventilations
Hole（11）Inside be movably installed with several rubber stoppers（12）.
4. the affixed detection device of a kind of Semiautomatic polarizer sheet according to claim 1, it is characterised in that：The revolution counter
（6）With seal box（2）Between be bolted to connection.
5. the affixed detection device of a kind of Semiautomatic polarizer sheet according to claim 1, it is characterised in that：The adsorption plate
（1）With seal box（2）Junction be fixedly installed sealing ring（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429792.8U CN207992610U (en) | 2018-03-28 | 2018-03-28 | A kind of affixed detection device of Semiautomatic polarizer sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429792.8U CN207992610U (en) | 2018-03-28 | 2018-03-28 | A kind of affixed detection device of Semiautomatic polarizer sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992610U true CN207992610U (en) | 2018-10-19 |
Family
ID=63829436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429792.8U Expired - Fee Related CN207992610U (en) | 2018-03-28 | 2018-03-28 | A kind of affixed detection device of Semiautomatic polarizer sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710457A (en) * | 2020-12-17 | 2021-04-27 | 江西富益特显示技术有限公司 | Polaroid hole detection equipment |
-
2018
- 2018-03-28 CN CN201820429792.8U patent/CN207992610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710457A (en) * | 2020-12-17 | 2021-04-27 | 江西富益特显示技术有限公司 | Polaroid hole detection equipment |
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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: 20181019 |