CN217902081U

CN217902081U - Optical sheet and shell thereof

Info

Publication number: CN217902081U
Application number: CN202222075683.XU
Authority: CN
Inventors: 朴治炫; 罗喜柱; 郑熙锡; 崔允喆
Original assignee: Suzhou Lemaoxing Photoelectric Co ltd
Current assignee: Suzhou Lemaoxing Photoelectric Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-25
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an optical detection technical field just discloses an optical thin slice and casing thereof, an optical thin slice, including optical thin slice, the upper and lower extreme of optical thin slice sets up the metal nanometer oil reservoir, metal nanometer oil reservoir surface sets up the polyethylene film, an optical thin slice casing, include the cover shell and install in its inboard optical thin slice. The utility model discloses a cover the metal nanometer oil reservoir on optical thin slice surface, utilize the fingerprint performance of preventing of metal nanometer oil reservoir, leave the seal of a government organization in old china when avoiding operating personnel to take optical thin slice, further polyethylene film directly adopts the tectorial membrane technique to cover on optical thin slice surface, prevent that the dust from dropping on optical thin slice surface, owing to there is the metal nanometer oil reservoir lubrication between polyethylene film and the optical thin slice, consequently just can slide open with touch polyethylene film in practical application, the beneficial effect of the protection that can demolish fast has been reached to optical thin slice outward appearance.

Description

Optical sheet and shell thereof

Technical Field

The utility model relates to an optical detection technical field specifically is an optical thin slice and casing thereof.

Background

The optical sheet is an optical device with two polished end faces and a large diameter-thickness ratio; taking a true zero-order quartz wave plate as an example, a true zero-order quarter-wave plate with 550nm as a central wavelength has a thickness of only 15um and a diameter of phi 25.4mm, and an optical film generally refers to various film systems which are deposited on the surface of an optical device or an optoelectronic device by physicochemical methods and the like, utilize the optical interference phenomenon to change the optical characteristics of the optical film to generate the optical phenomena of reflection, light splitting, color splitting, band-pass or cut-off and the like, and is ubiquitous in our lives.

An optical sheet and an electronic apparatus casing of the prior publication No. (CN 207099468U 2) disclose a completely new optical sheet, but in this technical solution, there is no structure for protecting the optical sheet, and the optical sheet is directly fed into the casing, there is no buffer between the two, and the sheet may be scraped from the casing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an optics thin slice and casing thereof possesses the protection that can demolish fast to optics thin slice outward appearance, is equipped with the buffering between casing and the thin slice and avoids advantages such as scraping, the problem of having solved.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an optical sheet comprises an optical sheet, wherein a metal nano oil layer is arranged at the upper end and the lower end of the optical sheet, and a polyethylene film is arranged on the outer surface of the metal nano oil layer.

Preferably, the metal nano oil layer covers the front wall and the rear wall of the optical sheet, the polyethylene film covers the outer surface of the optical sheet through the metal nano oil layer, and the thickness of the polyethylene film is one hundred microns.

Through above-mentioned technical scheme, through covering the metal nanometer oil layer on the optical sheet surface, utilize the fingerprint resistance ability of metal nanometer oil layer, leave the seal of a government organization in old china when avoiding operating personnel to take the optical sheet, further polyethylene film directly adopts the tectorial membrane technique to cover on the optical sheet surface, prevents that the dust from dropping on the optical sheet surface, owing to there is the metal nanometer oil layer lubrication between polyethylene film and the optical sheet, consequently just can slide open with touch polyethylene film in practical application.

An optical sheet shell comprises a shell and an optical sheet arranged on the inner side of the shell, wherein an inserting groove matched with the optical sheet is formed in the inner side of the shell, inverted belts are arranged at the upper end and the lower end of the inner side of the inserting groove, and arc-shaped pads are arranged at the left end and the right end of the inner side of the shell.

Preferably, the casing is the latex material, the casing is the rectangle square.

Through above-mentioned technical scheme, can absorb the impact that can be much through the material of cover shell software, increase the protectiveness to optical sheet.

Preferably, the slot is arranged in the center of the casing, the inner side of the slot is matched with the optical sheet, and the slot penetrates through the casing.

According to the technical scheme, the optical sheets are accommodated through the slot formed in the inner side of the shell, the optical sheets are further inserted into the shell from the front end of the slot, and the optical sheets are pulled out from the rear end of the slot.

Preferably, the rewinding array is arranged on the upper wall and the lower wall of the inner side of the slot, the rewinding is in an F shape, the bottom surface of the rewinding contacts with the polyethylene film on the outer surface of the optical sheet, and the arc-shaped pads are symmetrically arranged at two ends of the inner side of the slot and contact with two sides of the optical sheet.

According to the technical scheme, the optical sheet is inserted into the slot, the upper wall and the lower wall of the optical sheet are in contact with the rewinds, the optical sheet is not reversely rewound from front to back, the protruded part of the rewinds plays roles in clamping and buffering, the two ends of the optical sheet are aligned by the further arc-shaped pads, the optical sheet is guaranteed to be always in the central part of the slot, the optical sheet is pulled out from the rear of the slot when the optical sheet needs to be pulled out, the optical sheet can be pulled out continuously along the rewinds direction, the rewinds and the arc-shaped pads are used for buffering the optical sheet, and the optical sheet is prevented from being scratched due to direct pulling.

Compared with the prior art, the utility model provides an optical sheet and casing thereof possesses following beneficial effect:

1. the utility model discloses a cover the metal nanometer oil reservoir on optical thin slice surface, utilize the fingerprint performance of preventing of metal nanometer oil reservoir, leave the seal of a government organization in old china when avoiding operating personnel to take optical thin slice, further polyethylene film directly adopts the tectorial membrane technique to cover on optical thin slice surface, prevent that the dust from dropping on optical thin slice surface, owing to there is the metal nanometer oil reservoir lubrication between polyethylene film and the optical thin slice, consequently just can slide open with touch polyethylene film in practical application, the beneficial effect of the protection that can demolish fast has been reached to optical thin slice outward appearance.

2. The utility model discloses an insert the slot with the optical sheet, optical sheet upper and lower wall contact rewinder this moment, because be in the past backward, do not contrary rewinder, the convex part of rewinder this moment plays centre gripping and cushioning effect, further arc pad is counterpointed to optical sheet both ends equally, make it guarantee at slot central part all the time, further when needs are extracted, extract the optical sheet from the slot rear, continue to extract the optical sheet along the rewinder direction, utilize rewinder and arc pad to form the buffering to optical sheet, the rubbing of cutting that has avoided directly extracting to lead to, it avoids the beneficial effect of scraping to have reached to be equipped with the buffering between casing and the thin slice.

Drawings

FIG. 1 is a schematic front sectional view of the overall structure of the present invention;

FIG. 2 is a schematic side sectional view of the casing structure of the present invention;

fig. 3 is a front schematic view of the optical sheet structure of the present invention.

Wherein: 1. an optical sheet; 2. a metal nano oil layer; 201. a polyethylene film; 3. a housing; 4. a slot; 5. rewinding; 6. an arc-shaped pad.

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.

The first embodiment is as follows: referring to fig. 1-3, an optical sheet includes an optical sheet 1, a metal nano oil layer 2 disposed on an upper end and a lower end of the optical sheet 1, and a polyethylene film 201 disposed on an outer surface of the metal nano oil layer 2.

Specifically, metal nanometer oil layer 2 covers in the front wall and the back wall of optical sheet 1, polyethylene film 201 covers in optical sheet 1 surface through metal nanometer oil layer 2, polyethylene film 201 thickness is one hundred microns, the advantage is, through covering metal nanometer oil layer 2 on optical sheet 1 surface, utilize the fingerprint resistance ability of metal nanometer oil layer 2, leave the seal of a government organization in old china when avoiding operating personnel to take optical sheet 1, further polyethylene film 201 directly adopts tectorial membrane technique to cover on optical sheet 1 surface, prevent that the dust from dropping on optical sheet 1 surface, owing to there is the lubrication of metal nanometer oil layer 2 between polyethylene film 201 and optical sheet 1, consequently only can slide open with touch polyethylene film 201 in practical application.

Example two: referring to fig. 1, an optical sheet housing includes a housing 3 and an optical sheet 1 mounted inside the housing 3, an insertion slot 4 is formed inside the housing 3 and fits the optical sheet 1, a rewinding tape 5 is disposed at the upper and lower ends of the inside of the insertion slot 4, and an arc-shaped pad 6 is disposed at the left and right ends of the inside of the housing 3.

Specifically, the casing 3 is made of latex, and the casing 3 is a rectangular square, so that the optical sheet 1 can be protected by absorbing more impact through the material of the casing 3 soft body.

Specifically, the slot 4 is arranged in the center of the jacket 3, the inner side of the slot 4 is engaged with the optical sheet 1, and the slot 4 penetrates through the jacket 3, so that the advantage is that the optical sheet 1 is accommodated through the slot 4 arranged on the inner side of the shell 3, the optical sheet 1 is further inserted into the shell 1 from the front end of the slot 4, and the optical sheet 1 is pulled out from the rear end of the slot 4.

Specifically, the rewinds 5 are arranged in an array on the upper wall and the lower wall on the inner side of the slot 4, the rewinds 5 are in an F shape, the bottom surfaces of the rewinds 5 contact the polyethylene film 201 on the outer surface of the optical sheet 1, and the arc-shaped pads 6 are symmetrically arranged at the two ends on the inner side of the slot 4 and contact the two sides of the optical sheet 1, so that the advantage is that the upper wall and the lower wall of the optical sheet 1 contact the rewinds 5 when the optical sheet 1 is inserted into the slot 4, since the rewinds 5 do not exist from the front to the back, the protruded parts of the rewinds 5 play a role in clamping and buffering, the further arc-shaped pads 6 also align the two ends of the optical sheet 1 to ensure that the optical sheet 1 is always in the central part of the slot 4, when the optical sheet 1 needs to be pulled out, the optical sheet 1 can be pulled out continuously along the direction of the rewinds 5, and the arc-shaped pads 6 buffer the optical sheet 1, and rubbing caused by direct pulling out can be avoided.

When the optical sheet 1 is used, the optical sheet 1 is inserted into the slot 4, the upper wall and the lower wall of the optical sheet 1 are in contact with the rewinder 5, the rewinder 5 does not exist from front to back, the protruding part of the rewinder 5 plays a role in clamping and buffering, the further arc-shaped pad 6 is used for aligning the two ends of the optical sheet 1, so that the optical sheet 1 is ensured to be always in the central part of the slot 4, the optical sheet 1 is pulled out from the rear of the slot 4 when the optical sheet is required to be pulled out, the optical sheet 1 can be pulled out continuously along the direction of the rewinder 5, the rewinder 5 and the arc-shaped pad 6 are used for buffering the optical sheet 1, and the scratch and rubbing caused by direct pulling out are avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An optical sheeting comprising an optical sheeting, wherein: and a metal nano oil layer is arranged at the upper end and the lower end of the optical thin film, and a polyethylene thin film is arranged on the outer surface of the metal nano oil layer.

2. An optical sheeting according to claim 1, wherein: the metal nano oil layer covers the front wall and the rear wall of the optical sheet, the polyethylene film covers the outer surface of the optical sheet through the metal nano oil layer, and the thickness of the polyethylene film is one hundred microns.

3. An optical sheet housing, characterized by: the optical sheet packaging box comprises a box and an optical sheet arranged on the inner side of the box, wherein an insertion groove matched with the optical sheet is formed in the inner side of the box, reversed belts are arranged at the upper end and the lower end of the inner side of the insertion groove, and arc-shaped pads are arranged at the left end and the right end of the inner side of the box.

4. An optical foil housing according to claim 3, wherein: the casing is the latex material, the casing is the rectangle square.

5. An optical foil housing according to claim 3, wherein: the slot is arranged in the center of the casing, the inner side of the slot is matched with the optical sheet, and the slot penetrates through the casing.

6. An optical wafer housing according to claim 3, wherein: the rewinding array is arranged on the upper wall and the lower wall of the inner side of the slot, the rewinding is in an F shape, the bottom surface of the rewinding contacts with the polyethylene film on the outer surface of the optical sheet, and the arc-shaped pads are symmetrically arranged at the two ends of the inner side of the slot and contact with the two sides of the optical sheet.