CN214174771U - Optical diaphragm assembly convenient to install - Google Patents
Optical diaphragm assembly convenient to install Download PDFInfo
- Publication number
- CN214174771U CN214174771U CN202022124263.7U CN202022124263U CN214174771U CN 214174771 U CN214174771 U CN 214174771U CN 202022124263 U CN202022124263 U CN 202022124263U CN 214174771 U CN214174771 U CN 214174771U
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- CN
- China
- Prior art keywords
- mounting
- base
- installation
- optical film
- sealing cover
- 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
- 230000003287 optical effect Effects 0.000 title claims description 20
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 15
- 239000012788 optical film Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses an optics diaphragm subassembly convenient to installation, including optics diaphragm and backplate, optics diaphragm is fixed on the backplate top, the backplate bottom is provided with the mount pad, the mount pad is fixed on the base, the base top is provided with the closing cap, the utility model discloses simple structure, overall structure is stable, and the equipment is convenient, and is fixed effectual, has strengthened the protection effect to optics diaphragm.
Description
Technical Field
The utility model relates to an optics diaphragm technical field specifically is an optics diaphragm subassembly convenient to installation.
Background
The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to match with a back lamp tube to form a picture. IPS, TFT, SLCD all belong to the subclass of LCD. Liquid crystal displays have been used in various aspects of production and life due to their superior characteristics, such as high space utilization efficiency, low power consumption, no radiation, and low electromagnetic interference. The optical film is an important part in the liquid crystal display, and is directly related to the display effect of the display, and the existing optical film assembly has many problems of infirm fixation, inconvenient assembly and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optics diaphragm subassembly convenient to installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an optics diaphragm subassembly convenient to installation, includes optics diaphragm and backplate, optics diaphragm is fixed on the backplate top, the backplate bottom is provided with the mount pad, the mount pad is fixed on the base, the base top is provided with the closing cap.
Preferably, the mounting seat top has seted up the mounting groove, the inside wall surface covering of mounting groove has the blotter, the backplate sets up in the mounting groove.
Preferably, a plurality of protruding pieces which are symmetrically distributed are arranged at the left end and the right end of the optical diaphragm, a plurality of positioning columns are arranged at the bottom end of the sealing cover, the bottom ends of the positioning columns penetrate through the protruding pieces and then extend into the mounting seat, through holes corresponding to the positioning columns are formed in the surfaces of the protruding pieces, positioning holes corresponding to the positioning columns are formed in the upper end face of the mounting seat, a plurality of sponge cushions are arranged between the sealing cover and the optical diaphragm, and the sponge cushions are bonded at the bottom end of the sealing cover.
Preferably, a plurality of clamping blocks are arranged at the bottom end of the mounting seat, clamping grooves corresponding to the clamping blocks are formed in the top end of the base, and the clamping blocks are in interference fit with the clamping grooves.
Preferably, a plurality of mounting columns are arranged at the bottom end of the sealing cover, and mounting holes corresponding to the mounting columns are formed in the upper end face of the base.
Preferably, the lateral wall surface of base sets up the thread groove that communicates with the mounting hole, install the screw thread post in the thread groove, the one end that the mounting hole was kept away from to the screw thread post is provided with the swing handle, the swing handle extends to the base outside, the screw thread post is provided with the card post towards the one end of mounting hole, the card post extends to inside the mounting hole, the lateral wall surface of mounting post is seted up and is blocked the hole corresponding with the card post.
Compared with the prior art, the beneficial effects of the utility model are that: the buffer pad plays a role in buffering, and the protection of the back plate and the optical diaphragm is enhanced; the positioning columns, the through holes and the positioning holes have a positioning effect on the optical diaphragm, so that the assembling accuracy is improved; the spongy cushion plays a role in buffering, and prevents the sealing cover from directly extruding the optical diaphragm to damage the optical diaphragm; the mounting column extends to the mounting hole, and the clamping column is clamped into the clamping hole by rotating the threaded column, so that the mounting column can be prevented from moving in the vertical direction, the whole fixing effect is achieved, and the mounting column is convenient to detach. The utility model discloses simple structure, overall structure is stable, and the equipment is convenient, and is fixed effectual, has strengthened the protection effect to optical diaphragm.
Drawings
FIG. 1 is a schematic diagram of an optical pellicle assembly for ease of installation;
fig. 2 is a schematic diagram of a thread groove and a thread post in an optical film assembly for easy installation.
In the figure: 1-optical diaphragm, 2-back plate, 3-mounting seat, 4-base, 5-sealing cover, 6-mounting groove, 7-buffer pad, 8-sponge pad, 9-lug, 10-positioning column, 11-positioning hole, 12-clamping block, 13-clamping groove, 14-mounting column, 15-mounting hole, 16-thread groove, 17-thread column, 18-rotary handle, 19-clamping column and 20-clamping hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an optics diaphragm subassembly convenient to installation, includes optics diaphragm 1 and backplate 2, optics diaphragm 1 is fixed on 2 tops of backplate, 2 bottoms of backplate are provided with mount pad 3, mount pad 3 is fixed on base 4, 4 tops of base are provided with closing cap 5.
The left end and the right end of the optical membrane 1 are provided with a plurality of protruding pieces 9 which are symmetrically distributed, the bottom end of the sealing cover 5 is provided with a plurality of positioning columns 10, the bottom ends of the positioning columns 10 penetrate through the protruding pieces 9 and then extend into the mounting seat 3, through holes corresponding to the positioning columns 10 are formed in the surfaces of the protruding pieces 9, positioning holes 11 corresponding to the positioning columns 10 are formed in the upper end face of the mounting seat 3, a plurality of sponge cushions 8 are arranged between the sealing cover 5 and the optical membrane 1, the sponge cushions 8 are bonded to the bottom end of the sealing cover 5, and the positioning columns 10, the through holes and the positioning holes 11 are used for positioning the optical membrane 1, so that the assembling accuracy is improved; the spongy cushion 8 plays a role in buffering, and prevents the cover from directly extruding the optical diaphragm 1 to damage the optical diaphragm 1.
The bottom end of the mounting seat 3 is provided with a plurality of clamping blocks 12, the top end of the base 4 is provided with clamping grooves 13 corresponding to the clamping blocks 12, and the clamping blocks 12 and the clamping grooves 13 are in interference fit.
The bottom end of the sealing cover 5 is provided with a plurality of mounting posts 14, and the upper end face of the base 4 is provided with mounting holes 15 corresponding to the mounting posts 14.
The lateral wall surface of base 4 sets up the thread groove 16 that is linked together with mounting hole 15, install screw thread post 17 in the thread groove 16, the one end that mounting hole 15 was kept away from to screw thread post 17 is provided with swing handle 18, swing handle 18 extends to the base 4 outside, screw thread post 17 is provided with card post 19 towards the one end of mounting hole 15, card post 19 extends to inside the mounting hole 15, the lateral wall surface of erection column 14 is seted up and is blocked the hole 20 with card post 19 is corresponding, and erection column 14 extends to in the mounting hole 15, through rotatory screw thread post 17, makes card post 19 card go into in the card hole 20, can prevent that erection column 4 from taking place the removal of vertical direction to play holistic fixed effect, and it is convenient to dismantle.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An optical film assembly for easy installation, comprising an optical film (1) and a back plate (2), characterized in that: the optical diaphragm (1) is fixed on the top end of the back plate (2), the bottom end of the back plate (2) is provided with a mounting seat (3), the mounting seat (3) is fixed on the base (4), and the top end of the base (4) is provided with a sealing cover (5).
2. An optical film package for ease of installation as recited in claim 1, wherein: mounting groove (6) have been seted up on mount pad (3) top, the inside wall surface covering of mounting groove (6) has blotter (7), backplate (2) set up in mounting groove (6).
3. An optical film package for ease of installation as recited in claim 1, wherein: the optical diaphragm is characterized in that a plurality of protruding pieces (9) which are symmetrically distributed are arranged at the left end and the right end of the optical diaphragm (1), a plurality of positioning columns (10) are arranged at the bottom end of the sealing cover (5), the bottom ends of the positioning columns (10) penetrate through the protruding pieces (9) and then extend into the mounting seat (3), through holes corresponding to the positioning columns (10) are formed in the surfaces of the protruding pieces (9), positioning holes (11) corresponding to the positioning columns (10) are formed in the upper end face of the mounting seat (3), a plurality of sponge cushions (8) are arranged between the sealing cover (5) and the optical diaphragm (1), and the sponge cushions (8) are bonded at the bottom end of the sealing cover (5).
4. An optical film package for ease of installation as recited in claim 1, wherein: the bottom end of the mounting seat (3) is provided with a plurality of clamping blocks (12), the top end of the base (4) is provided with clamping grooves (13) corresponding to the clamping blocks (12), and the clamping blocks (12) and the clamping grooves (13) are in interference fit.
5. An optical film package for ease of installation as recited in claim 1, wherein: the bottom end of the sealing cover (5) is provided with a plurality of mounting columns (14), and the upper end face of the base (4) is provided with mounting holes (15) corresponding to the mounting columns (14).
6. An optical film package for ease of installation as recited in claim 5, wherein: thread groove (16) that are linked together with mounting hole (15) are seted up on the lateral wall surface of base (4), install screw thread post (17) in thread groove (16), the one end that mounting hole (15) were kept away from in screw thread post (17) is provided with swing handle (18), swing handle (18) extend to base (4) outside, screw thread post (17) are provided with card post (19) towards the one end of mounting hole (15), inside card post (19) extend to mounting hole (15), the corresponding card hole (20) of card post (19) have been seted up on the lateral wall surface of erection column (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124263.7U CN214174771U (en) | 2020-09-24 | 2020-09-24 | Optical diaphragm assembly convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124263.7U CN214174771U (en) | 2020-09-24 | 2020-09-24 | Optical diaphragm assembly convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214174771U true CN214174771U (en) | 2021-09-10 |
Family
ID=77590674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022124263.7U Expired - Fee Related CN214174771U (en) | 2020-09-24 | 2020-09-24 | Optical diaphragm assembly convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214174771U (en) |
-
2020
- 2020-09-24 CN CN202022124263.7U patent/CN214174771U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |