CN215162348U - OCA glue for optical element - Google Patents
OCA glue for optical element Download PDFInfo
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- CN215162348U CN215162348U CN202121580758.9U CN202121580758U CN215162348U CN 215162348 U CN215162348 U CN 215162348U CN 202121580758 U CN202121580758 U CN 202121580758U CN 215162348 U CN215162348 U CN 215162348U
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- oca
- tearing
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Abstract
The utility model discloses a OCA glues for optical element, including the main part, paste glue and adhesive film, the bottom of main part is provided with to paste glues, and the top of main part is provided with the tensile structure of dragging, and the both sides of main part have all been wrapped up protective structure, and protective structure includes transparent film, connection glue and non-slip raised, and transparent film sets up in the both sides of main part, and the inside of main part is provided with tears and draws the structure, and the bottom of pasting glue is provided with adhesive film, the one end fixedly connected with pulling-on piece of adhesive film bottom. The utility model discloses a be provided with protective structure, the pellicular is transparence plastic film, uses it to connect sticky subsides in the border position of main part, makes the main part, pastes the border position who glues and the pad pasting firmly the parcel, makes its border position department can not appear droing, damage phenomenon in transporting or the use, and makes the pellicular install and tear all comparatively convenient under the effect of antiskid salient, has realized gluing edge protection to this OCA.
Description
Technical Field
The utility model relates to a OCA glues technical field, in particular to OCA glues for optical element.
Background
The OCA adhesive is used as a colorless and transparent special adhesive and is mainly applied to optical elements sensitive to light, and the OCA adhesive is light and thin after production and processing due to the special use, so that the OCA adhesive is more convenient and faster to use in the optical elements;
because OCA glues too frivolously and makes traditional OCA glue in transportation and use, its border position department very easily appears damaging and warp, causes OCA to glue and becomes the unable normal use of wastrel, and too much packs the protection to OCA and glues the manufacturing cost who increases OCA greatly.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a OCA glues for optical element for solve current OCA and glue marginal position department and easily appear damaging and the defect of deformation.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a OCA glues for optical element, includes the main part, pastes glue and pad pasting, the bottom of main part is provided with glues, the top of main part is provided with the anti-tensile structure of dragging, protective structure has all been wrapped up in the both sides of main part, protective structure includes transparent film, connection glue and non-slip raised, transparent film sets up in the both sides of main part, the inside of main part is provided with tears and draws the structure, the bottom of gluing is provided with the pad pasting, the one end fixedly connected with pulling-on piece of pad pasting bottom.
Preferably, the structure is dragged to the tensile includes that adsorption glue, cellosilk and protection film, the bottom that adsorption glue contacted with the top of main part, the top that adsorption glue is provided with the cellosilk, the top fixedly connected with protection film of cellosilk.
Preferably, the fiber filaments are arranged at the bottom end of the protective film, and the fiber filaments are distributed at the bottom end of the protective film in a staggered manner.
Preferably, the inner side wall of the transparent film is coated with a connecting glue, and the outer side wall of the transparent film is fixedly connected with an anti-skid protrusion.
Preferably, the anti-slip bulges are arranged on the outer side wall of the transparent film and are distributed at equal intervals on the outer side wall of the transparent film.
Preferably, it draws the structure to include the hot melt district, tear and draw the membrane and tear the hole, the hot melt district sets up in the both ends of main part, one side fixedly connected with in hot melt district tears and draws the membrane, the inside that tears to draw the membrane is provided with tears to draw the hole.
Preferably, the hot melting areas are symmetrically distributed about a vertical center line of the tearing film, and the tearing holes are distributed at equal intervals in the tearing film.
(III) advantageous effects
The utility model provides a pair of OCA glues for optical element, its advantage lies in: the protective structure is arranged, the transparent film is a transparent plastic film and is adhered to the edge position of the main body by using the connecting adhesive, so that the edge positions of the main body, the adhesive and the adhesive film are firmly wrapped, the edge positions cannot fall off or be damaged in the conveying or using process, the transparent film is convenient to install and tear under the action of the anti-skid protrusions, and the OCA adhesive edge is protected;
due to the fact that the anti-pulling structure is arranged, the fiber yarns are distributed at the bottom end of the protective film in a staggered mode and are adsorbed at the top end of the main body through the adsorption glue, the fiber yarns are in a net structure due to the fact that the fiber yarns are distributed in a staggered mode, when the OCA glue is pulled by external force, external pulling force is absorbed and counteracted by the net structure of the fiber yarns, and the anti-pulling performance of the OCA glue is improved;
through being provided with and tearing the structure, because the inside of main part forms through high temperature treatment and tears the drawing film, makes the equidistant interval of main part, the main part is dragged to the accessible when OCA of appropriate size is glued to needs are tailor, makes to tear drawing film region atress deformation and makes and tear the hole and tear gradually, makes the main part cut apart into two parts along tearing the hole, and the user can take alone that to tear partly uses and avoids extravagant, has realized the convenient of this OCA glue and has cut apart.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the top view of the partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a three-dimensional partial cross-sectional structure of a pull-resistant structure of the present invention;
fig. 4 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;
fig. 5 is a schematic diagram of the side view partial section structure of the tearing structure of the present invention.
In the figure: 1. a main body; 2. sticking glue; 3. a stretch resistant structure; 301. adsorbing glue; 302. fiber yarn; 303. a protective film; 4. pasting a film; 5. a pull tab; 6. a protective structure; 601. a transparent film; 602. connecting glue; 603. anti-skid projections; 7. a tear structure; 701. a hot-melt zone; 702. tearing the film; 703. and tearing and pulling the hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides an OCA glue for optical element, including main part 1, paste glue 2 and pasting membrane 4, the bottom of main part 1 is provided with pastes glue 2, transparent film 601 sets up in the both sides of main part 1, the bottom of pasting glue 2 is provided with pastes membrane 4, the one end fixedly connected with pulling-on piece 5 of pasting membrane 4 bottom, the top of main part 1 is provided with anti-pulling structure 3, anti-pulling structure 3 includes adsorption glue 301, cellosilk 302 and protection film 303, the bottom of adsorption glue 301 contacts with the top of main part 1, the top of adsorption glue 301 is provided with cellosilk 302, the top fixedly connected with protection film 303 of cellosilk 302, cellosilk 302 is provided with a plurality ofly in the bottom of protection film 303, and a plurality of cellosilk 302 is in the bottom of protection film 303 crisscross distribution, so that cellosilk 302 can bear great pulling force;
specifically, as shown in fig. 1, fig. 2 and fig. 3, when the structure is used, firstly, the fiber yarns 302 are distributed at the bottom end of the protective film 303 in a staggered manner, and are adsorbed at the top end of the main body 1 through the adsorption glue 301, and the fiber yarns 302 are distributed in a staggered manner to form a net structure, so that when the OCA glue is pulled by an external force, an external pulling force is absorbed and counteracted by the net structure of the fiber yarns 302, and the improvement of the anti-pulling property of the OCA glue is realized;
the protective structures 6 are wrapped on the two sides of the main body 1, each protective structure 6 comprises a transparent film 601, a connecting glue 602 and anti-skid protrusions 603, the connecting glue 602 is smeared on the inner side wall of each transparent film 601, the anti-skid protrusions 603 are fixedly connected to the outer side wall of each transparent film 601, the anti-skid protrusions 603 are arranged on the outer side wall of each transparent film 601, and the anti-skid protrusions 603 are distributed on the outer side wall of each transparent film 601 at equal intervals, so that the transparent films 601 are smooth when in use;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when the structure is used, firstly, the protective structure 6 is arranged, the transparent film 601 is a transparent plastic film, and is adhered to the edge position of the main body 1 by using the connection glue 602, so that the edge positions of the main body 1, the adhesion glue 2 and the adhesion film 4 are firmly wrapped, the edge position is prevented from falling off and being damaged in the transportation or use process, and the edge protection of the OCA glue is realized;
the tearing structure 7 is arranged in the main body 1, the tearing structure 7 comprises a hot melting area 701, a tearing film 702 and tearing holes 703, the hot melting area 701 is arranged at two ends of the main body 1, the tearing film 702 is fixedly connected to one side of the hot melting area 701, the tearing holes 703 are arranged in the tearing film 702, the hot melting area 701 is symmetrically distributed about the vertical center line of the tearing film 702, and the tearing holes 703 are distributed in the tearing film 702 at equal intervals, so that the tearing holes 703 can be torn along a straight line;
specifically, as shown in fig. 2 and 5, when using this structure, at first because the inside of main part 1 forms tear film 702 through high temperature treatment, make main part 1 equidistant interval, accessible is dragged main part 1 when needing to tailor the right amount of size OCA glue, makes tear film 702 regional atress deformation and makes and tear hole 703 and tear gradually, makes main part 1 cut apart into two parts along tearing hole 703, and the user can take the partly of tearing down alone and use and avoid extravagant, has realized the convenient of this OCA glue and has cut apart.
The working principle is as follows: when the OCA glue is used, the transparent film 601 is firstly pasted at the edge position of the OCA glue through the connecting glue 602 after the OCA glue is produced, so that the transparent film 601 wraps the edge position of the main body 1, and then conveying and packaging are carried out, at the moment, the main body 1 cannot be in direct contact with the outside under the wrapping of the transparent film 601, so that the edge position of the main body 1 is protected by the transparent film 601;
secondly, when the OCA adhesive is packaged and transported, as the fiber yarns 302 at the top end of the main body 1 are of the net-shaped structure in staggered distribution, when the OCA adhesive is pulled by external force, external tensile force is gradually transmitted to the area where the fiber yarns 302 are located, and the tensile force is absorbed and counteracted by the fiber yarns 302 in staggered distribution;
finally when this OCA glue need use and tailor, the accessible is dragged and is applyed pulling force to main part 1, tears under the effect of pulling force this moment and draws membrane 702 place region to begin to warp gradually, and makes and tear hole 703 and tear gradually under the pulling force effect, will cut apart into two parts along tearing hole 703 gradually along with tensile increase main part 1, and the user can take the main part 1 of tearing down and tailor the use this moment, finally accomplishes this OCA gluey use work.
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.
Claims (7)
1. An OCA glue for optical elements, comprising a main body (1), a glue paste (2) and a glue film (4), characterized in that: the bottom end of the main body (1) is provided with adhesive (2), the top end of the main body (1) is provided with an anti-pulling structure (3), two sides of the main body (1) are wrapped with protective structures (6), each protective structure (6) comprises a transparent film (601), connecting adhesive (602) and an anti-skidding bulge (603), the transparent films (601) are arranged on two sides of the main body (1), and a tearing structure (7) is arranged inside the main body (1);
the bottom end of the adhesive (2) is provided with an adhesive film (4);
one end of the bottom end of the adhesive film (4) is fixedly connected with a pulling piece (5).
2. An OCA paste for optical elements according to claim 1, wherein: structure (3) are dragged including adsorption glue (301), cellosilk (302) and protection film (303), the bottom of adsorption glue (301) contacts with the top of main part (1), the top of adsorption glue (301) is provided with cellosilk (302), the top fixedly connected with protection film (303) of cellosilk (302).
3. An OCA paste for optical elements according to claim 2, wherein: the fiber filaments (302) are arranged at the bottom end of the protective film (303), and the fiber filaments (302) are distributed at the bottom end of the protective film (303) in a staggered mode.
4. An OCA paste for optical elements according to claim 1, wherein: the anti-skid film is characterized in that a connecting glue (602) is coated on the inner side wall of the transparent film (601), and an anti-skid protrusion (603) is fixedly connected to the outer side wall of the transparent film (601).
5. An OCA paste for optical elements according to claim 1, wherein: the anti-skid protrusions (603) are arranged on the outer side wall of the transparent film (601) and are distributed on the outer side wall of the transparent film (601) at equal intervals.
6. An OCA paste for optical elements according to claim 1, wherein: tear structure (7) including hot melting zone (701), tear membrane (702) and tear hole (703), hot melting zone (701) sets up in the both ends of main part (1), one side fixedly connected with of hot melting zone (701) tears and draws membrane (702), the inside of tearing membrane (702) is provided with tears and draws hole (703).
7. An OCA paste for optical elements according to claim 6, wherein: the hot melting zone (701) is symmetrically distributed relative to the vertical center line of the tearing film (702), and the tearing holes (703) are distributed in the tearing film (702) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580758.9U CN215162348U (en) | 2021-07-13 | 2021-07-13 | OCA glue for optical element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580758.9U CN215162348U (en) | 2021-07-13 | 2021-07-13 | OCA glue for optical element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215162348U true CN215162348U (en) | 2021-12-14 |
Family
ID=79394120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121580758.9U Active CN215162348U (en) | 2021-07-13 | 2021-07-13 | OCA glue for optical element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215162348U (en) |
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2021
- 2021-07-13 CN CN202121580758.9U patent/CN215162348U/en active Active
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