CN206248867U - A kind of warpage preventing compound glass reflectance coating - Google Patents
A kind of warpage preventing compound glass reflectance coating Download PDFInfo
- Publication number
- CN206248867U CN206248867U CN201621324822.6U CN201621324822U CN206248867U CN 206248867 U CN206248867 U CN 206248867U CN 201621324822 U CN201621324822 U CN 201621324822U CN 206248867 U CN206248867 U CN 206248867U
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- groove
- upper layer
- layer film
- lower membrane
- locating rod
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Abstract
The utility model discloses a kind of warpage preventing compound glass reflectance coating, including upper layer film and lower membrane, the upper layer film is located at the top of lower membrane, the upper layer film is connected with each other with lower membrane by adhesive-layer, the upper layer film offers the first groove near four angles of the end face of lower membrane, the lower membrane offers the second groove being located at the first groove on same vertical curve near one end of upper layer film, vertical locating rod is provided with first groove, the other end of the vertical locating rod is located in the second groove through adhesive-layer, the middle part of the two neighboring vertical locating rod is connected with each other by located lateral bar, the side of the upper layer film and lower membrane offers the 3rd symmetrical groove, upper layer film described in homonymy and lower membrane pass through inserting board mutual clamping in the 3rd groove.The features such as the utility model has simple structure, warpage preventing effect is good.
Description
Technical field
The utility model is related to reflect technical field of membrane, specially a kind of warpage preventing compound glass reflectance coating.
Background technology
The back lighting device for irradiating the liquid crystal layer is provided with the back side of liquid crystal display liquid crystal layer.The back lighting device of the type
Including cold-cathode fluorescence lamp, reflectance coating, light guide plate, diffusion barrier, prism etc..One surface of reflectance coating contacts with light guide plate, instead
The light of cold-cathode fluorescence lamp generation is penetrated, therefore, reflectance coating is an essential blooming piece.And in the two-way drawing of reflectance coating
In the production process stretched, influenceed by many factors such as equipment, techniques, the internal stress distribution of film is simultaneously uneven, causes reflection
Film easily produces warping phenomenon, therefore, a kind of it is proposed that warpage preventing compound glass reflectance coating.
Utility model content
The purpose of this utility model is to provide a kind of warpage preventing compound glass reflectance coating, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of warpage preventing compound glass reflectance coating, including upper layer film and lower membrane, the upper layer film are located at the upper of lower membrane
Side, the upper layer film is connected with each other with lower membrane by adhesive-layer, and the upper layer film is near four angles of the end face of lower membrane
Offer the first groove, the lower membrane offers the be located at the first groove on same vertical curve near one end of upper layer film
Two grooves, are provided with vertical locating rod in first groove, the other end of the vertical locating rod is located at the through adhesive-layer
In two grooves, the middle part of the two neighboring vertical locating rod is connected with each other by located lateral bar, the upper layer film and lower floor
The side of film offers the 3rd symmetrical groove, and upper layer film described in homonymy and lower membrane are by inserting board in the 3rd groove
Mutual clamping.
Preferably, the located lateral bar is set with vertical locating rod into 90 degree of angles, and located lateral bar is fixed with vertical
Position bar is formed in one structure.
Preferably, first groove is identical with the depth of the second groove.
Preferably, the plate is in " U " set up of character patt ern.
Compared with prior art, the beneficial effects of the utility model are：This warpage preventing compound glass reflectance coating, using compound
Be combined with each other for upper layer film and lower membrane by structure, mutually compensates for both stress, to eliminate the phenomenon of warpage, while laterally
The setting of locating rod and vertical locating rod, further prevents the appearance of warping phenomenon, and the plate of surrounding is firmly by upper strata
Film and lower membrane are fixed together, and increase its intensity, making it difficult to the phenomenon of warpage occur, and the utility model has structure letter
Singly, the features such as warpage preventing effect is good.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model side structure schematic view.
In figure：It is 1 upper layer film, 11 first grooves, 2 lower membranes, 21 second grooves, 3 adhesive-layers, 4 located lateral bars, 5 vertical
Locating rod, 6 the 3rd grooves, 7 plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
A kind of warpage preventing compound glass reflectance coating, including upper layer film 1 and lower membrane 2, upper layer film 1 are glass with lower membrane 2
Glass material, upper layer film 1 is located at the top of lower membrane 2, and upper layer film 1 is connected with each other with lower membrane 2 by adhesive-layer 3, and upper layer film 1 is leaned on
Four angles of the end face of nearly lower membrane 2 offer the first groove 11, and lower membrane 2 is offered and the near one end of upper layer film 1
One groove 11 is located at the second groove 21 on same vertical curve, and the first groove 11 is identical with the depth of the second groove 21, and stress is big
It is small identical, it is ensured that its stress balance.
Vertical locating rod 5 is provided with first groove 11, the other end of vertical locating rod 5 is located at second through adhesive-layer 3
In groove 21, the middle part of two neighboring vertical locating rod 5 is connected with each other by located lateral bar 4, and located lateral bar 4 is fixed with vertical
The settings of position 5 one-tenth of bar, 90 degree angles, and located lateral bar 4 and vertical locating rod 5 be formed in one structure, Stability Analysis of Structures, upper layer film 1
The 3rd symmetrical groove 6 is offered with the side of lower membrane 2, homonymy upper layer film 1 and lower membrane 2 are inserted in by plate 7
Mutual clamping in three grooves 6, plate 7 is in " U " set up of character patt ern, firm plug.
, be combined with each other for upper layer film 1 and lower membrane 2 using composite construction by this warpage preventing compound glass reflectance coating, makes two
The stress of person is mutually compensated for, to eliminate the phenomenon of warpage, while the setting of located lateral bar 4 and vertical locating rod 5, further
Prevent the plate 7 of the appearance of warping phenomenon, surrounding that firmly upper layer film 1 and lower membrane 2 are fixed together, increase its strong
Degree, making it difficult to the phenomenon of warpage occur, the features such as the utility model has simple structure, warpage preventing effect is good.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of warpage preventing compound glass reflectance coating, including upper layer film (1) and lower membrane (2), the upper layer film (1) is positioned at lower floor
The top of film (2), the upper layer film (1) is connected with each other with lower membrane (2) by adhesive-layer (3), it is characterised in that：The upper strata
Film (1) offers the first groove (11) near four angles of the end face of lower membrane (2), and the lower membrane (2) is near upper layer film
(1) one end offers the second groove (21) on same vertical curve with the first groove (11), first groove (11)
Vertical locating rod (5) is inside provided with, the other end of the vertical locating rod (5) passes through adhesive-layer (3) positioned at the second groove (21)
Interior, the middle part of the two neighboring vertical locating rod (5) is connected with each other by located lateral bar (4), the upper layer film (1) and under
The side of tunic (2) offers the 3rd symmetrical groove (6), and upper layer film (1) described in homonymy and lower membrane (2) are by plate
(7) mutual clamping is inserted in the 3rd groove (6).
2. a kind of warpage preventing compound glass reflectance coating according to claim 1, it is characterised in that：The located lateral bar
(4) set into 90 degree of angles with vertical locating rod (5), and located lateral bar (4) and vertical locating rod (5) are formed in one knot
Structure.
3. a kind of warpage preventing compound glass reflectance coating according to claim 1, it is characterised in that：First groove (11)
Depth with the second groove (21) is identical.
4. a kind of warpage preventing compound glass reflectance coating according to claim 1, it is characterised in that：The plate (7) is in " U "
Set up of character patt ern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324822.6U CN206248867U (en) | 2016-12-05 | 2016-12-05 | A kind of warpage preventing compound glass reflectance coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324822.6U CN206248867U (en) | 2016-12-05 | 2016-12-05 | A kind of warpage preventing compound glass reflectance coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248867U true CN206248867U (en) | 2017-06-13 |
Family
ID=59003543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621324822.6U Active CN206248867U (en) | 2016-12-05 | 2016-12-05 | A kind of warpage preventing compound glass reflectance coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206248867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426767A (en) * | 2019-06-24 | 2019-11-08 | 江苏恒隆通新材料科技有限公司 | A kind of high heat resistance diffuser plate and application method |
-
2016
- 2016-12-05 CN CN201621324822.6U patent/CN206248867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426767A (en) * | 2019-06-24 | 2019-11-08 | 江苏恒隆通新材料科技有限公司 | A kind of high heat resistance diffuser plate and application method |
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