CN208737435U - Integrated attaching type touch-control blackboard - Google Patents
Integrated attaching type touch-control blackboard Download PDFInfo
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- CN208737435U CN208737435U CN201821540335.2U CN201821540335U CN208737435U CN 208737435 U CN208737435 U CN 208737435U CN 201821540335 U CN201821540335 U CN 201821540335U CN 208737435 U CN208737435 U CN 208737435U
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- display
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- control film
- touch control
- adhesive layer
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Abstract
The utility model discloses a kind of integrated attaching type touch-control blackboard, including display, touch control film and clipboard, the touch control film is between clipboard and display, two surfaces of the touch control film respectively with clipboard, display bonding connection, the touch control film includes substrate, emit inductive layer and receives inductive layer, also there is a transparent encapsulated layer, for inductive layer will to be emitted, inductive layer is received to be packaged between substrate and transparent encapsulated layer, the display further comprises viewing area and rim area, the rim area is located at viewing area surrounding, pass through central adhesive layer bonding connection between the viewing area and touch control film of the display, the rim area of the display is Nian Jie with touch control film by edge adhesive layer.The utility model avoids the case where generally existing display area whiting in present intelligent blackboard, so that the viewing area of blackboard and fringe region color are almost consistent, vision good integrity, contrast height can be seen to be more clear to the text of writing.
Description
Technical field
The utility model relates to a kind of integrated attaching type touch-control blackboards, belong to modern education equipment and technical field of touch control.
Background technique
It between the touch control unit and display of touch-control blackboard is currently on the market fixed together by frame, touch control film
An air layer is formed there are gap between display.The presence of air layer leads to the refraction and reflection of light, so that blackboard
User cannot see the display content of display through touch control film well, especially under direct sunlight when.
Summary of the invention
The purpose of the utility model is to provide a kind of integrated attaching type touch-control blackboard, which is avoided
In present intelligent blackboard the case where the whiting of generally existing display area, so that the viewing area of blackboard and fringe region color
Almost consistent, vision good integrity, contrast is high, can see to be more clear to the text of writing.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of one attaching type touch-control blackboard, including
Display, touch control film and clipboard, the touch control film is between clipboard and display, two surfaces point of the touch control film
Not with clipboard, display bonding connection；
The touch control film includes substrate, transmitting inductive layer and receives inductive layer, and the transmitting inductive layer, reception inductive layer are logical
The surface that optical cement is successively adhered to the surface of substrate side or is adhered to substrate two sides respectively by optical cement is crossed, is also had
One transparent encapsulated layer is packaged between substrate and transparent encapsulated layer for that will emit inductive layer, receive inductive layer；
The display further comprises viewing area and rim area, and the rim area is located at viewing area surrounding, the frame
The upper surface in area is higher by the upper surface of viewing area；
Pass through central adhesive layer bonding connection, the frame of the display between the viewing area and touch control film of the display
Area is Nian Jie with touch control film by edge adhesive layer, and the thickness of the edge adhesive layer is less than the thickness of central adhesive layer.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the edge of the clipboard inner surface has vitta, thus the table in clipboard
Face center forms transparence display area, and the viewing area of the display is located at the transparence display area dead astern of clipboard.
2. in above scheme, the thickness ratio of the edge adhesive layer and central adhesive layer is 1:(1.3 ~ 3).
3. in above scheme, the center adhesive layer is optical cement adhesive layer.
4. in above scheme, the optical cement adhesive layer is heat cure layer of silica gel, light-cured acrylic system glue-line.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model one attaching type touch-control blackboard passes through central glue between the viewing area and touch control film of display
The rim area of glutinous layer bonding connection, the display is Nian Jie with touch control film by edge adhesive layer, the thickness of the edge adhesive layer
Degree is less than the thickness of central adhesive layer, is bonded touch control film entirely with display by adhesive layer, avoids touch control film and display
Between there is the case where air layer, while reducing reflection of the air layer to light, so that visual effect is more preferable, blackboard integrally has
There is more preferably readability, the content pattern of display is more clear, is true to nature, especially in the case where direct sunlight；In addition, air
The case where layer detaches, and avoids display area whiting generally existing in present intelligent blackboard, so that the viewing area of blackboard
Almost consistent with fringe region color, vision good integrity, contrast is high, can see to be more clear to the text of writing.
2, the utility model one attaching type touch-control blackboard, by the way of being bonded entirely, so that touch control film and display
Fitting completely, the spacing being thinned between touch control film and display, so that blackboard is whole more frivolous, easy disassembly and transport；
In addition, full fitting so that connection between touch control film and display is more stable, human error is small, is also conveniently done over again and again
Assembling, and can guarantee the precision of recombination；In addition, touch control film and display are separated into some distances with adhesive layer, it can be effective
Display is prevented to the electromagnetic interference of the touch control film in touch control film, guarantees the precision and validity of touch-control, avoids because of display
Situations such as the distance between display and touch control film lead to local touch-control failure, is reduced in deformation；In addition, adhesive layer itself has one
Fixed elasticity can absorb the energy of a part when blackboard is by external force, plays the role of protection to blackboard, while can also be with
Caused by reducing because of external force situations such as deformation.
3, the utility model one attaching type touch-control blackboard, touch control film include substrate, transmitting inductive layer and reception induction
Layer, the transmitting inductive layer, reception inductive layer are successively adhered to the surface of substrate side or pass through optical cement by optical cement
It is adhered to the surface of substrate two sides respectively, also there is a transparent encapsulated layer, is packaged in for that will emit inductive layer, receive inductive layer
Between substrate and transparent encapsulated layer, touch-control membrane structure is simple, easy to process, and high sensitivity；In addition, its clipboard inner surface
Edge has vitta, to form transparence display area, the viewing area of the display in clipboard inner surface center
Positioned at the transparence display area dead astern of clipboard, the setting of vitta, the non-display area color of clipboard is adjusted to and week
Blackboard solid colour is enclosed, the consistency of blackboard integral color is kept.
Detailed description of the invention
Attached drawing 1 is the utility model one attaching type touch-control blackboard structure cross-sectional view；
Attached drawing 2 is touch control film structure sectional view in the utility model embodiment 2；
Attached drawing 3 is touch control film structure sectional view in the utility model embodiment 1.
In the figures above: 1, display；2, touch control film；201, substrate；202, emit inductive layer；203, inductive layer is received；
204, transparent encapsulated layer；3, clipboard；5, viewing area；6, rim area；7, central adhesive layer；8, edge adhesive layer.
Specific embodiment
Embodiment 1: a kind of one attaching type touch-control blackboard, including display 1, touch control film 2 and clipboard 3, the touch-control
Between clipboard 3 and display 1, two surfaces of the touch control film 2 are Nian Jie with clipboard 3, display 1 respectively to be connected film 2
It connects；
The touch control film 2 includes substrate 201, transmitting inductive layer 202 and reception inductive layer 203, the transmitting inductive layer
202, inductive layer 203 is received successively to be adhered to the surface of 201 side of substrate by optical cement or be bonded respectively by optical cement
In the surface of 201 two sides of substrate, also there is a transparent encapsulated layer 204, for that will emit inductive layer 202, receive 203 envelope of inductive layer
Loaded between substrate 201 and transparent encapsulated layer 204；
The display 1 further comprises viewing area 5 and rim area 6, and the rim area 6 is located at 5 surrounding of viewing area, described
The upper surface of rim area 6 is higher by the upper surface of viewing area 5, passes through center between the viewing area 5 and touch control film 3 of the display 1
The rim area 6 of 7 bonding connection of adhesive layer, the display 1 is Nian Jie with touch control film 3 by edge adhesive layer 8, the edge gluing
The thickness of layer 8 is less than the thickness of central adhesive layer 7.
The edge of above-mentioned 3 inner surface of clipboard has vitta, to be formed in 3 inner surface center of clipboard
The viewing area 5 of bright viewing area, aforementioned display device 1 is located at the transparence display area dead astern of clipboard 3；
The thickness ratio of the edge adhesive layer 8 and central adhesive layer 7 is 1:1.5；Above-mentioned center adhesive layer 7 is optical cement
Adhesive layer；Above-mentioned optical cement adhesive layer is heat cure layer of silica gel.
Embodiment 2: a kind of one attaching type touch-control blackboard, including display 1, touch control film 2 and clipboard 3, the touch-control
Between clipboard 3 and display 1, two surfaces of the touch control film 2 are Nian Jie with clipboard 3, display 1 respectively to be connected film 2
It connects；
The touch control film 2 includes substrate 201, transmitting inductive layer 202 and reception inductive layer 203, the transmitting inductive layer
202, inductive layer 203 is received successively to be adhered to the surface of 201 side of substrate by optical cement or be bonded respectively by optical cement
In the surface of 201 two sides of substrate, also there is a transparent encapsulated layer 204, for that will emit inductive layer 202, receive 203 envelope of inductive layer
Loaded between substrate 201 and transparent encapsulated layer 204；
The display 1 further comprises viewing area 5 and rim area 6, and the rim area 6 is located at 5 surrounding of viewing area, described
The upper surface of rim area 6 is higher by the upper surface of viewing area 5, passes through center between the viewing area 5 and touch control film 3 of the display 1
The rim area 6 of 7 bonding connection of adhesive layer, the display 1 is Nian Jie with touch control film 3 by edge adhesive layer 8, the edge gluing
The thickness of layer 8 is less than the thickness of central adhesive layer 7.
The thickness ratio of the edge adhesive layer 8 and central adhesive layer 7 is 1:2；Above-mentioned center adhesive layer 7 is optical cement glue
Glutinous layer；Above-mentioned optical cement adhesive layer is light-cured acrylic system glue-line.
When using above-mentioned integrated attaching type touch-control blackboard, by adhesive layer touch control film is bonded entirely with display, is avoided
Occur the case where air layer between touch control film and display, while reducing reflection of the air layer to light, so that vision is imitated
Fruit is more preferable, and blackboard integrally has more preferably readability, and the content pattern of display is more clear, is true to nature, especially in direct sunlight
In the case where；In addition, air layer detaches, avoid in present intelligent blackboard it is generally existing be display area whiting feelings
Condition, so that the viewing area of blackboard and fringe region color are almost consistent, vision good integrity, contrast is high, to the text of writing
Can see to be more clear；
By the way of being bonded entirely, so that touch control film is bonded completely with display, it is thinned between touch control film and display
Spacing so that blackboard is whole more frivolous, easy disassembly and transport；In addition, full fitting is so that between touch control film and display
Connection is more stable, human error is small, also conveniently do over again and re-assembly, and can guarantee the precision of recombination；In addition,
Touch control film and display are separated into some distances with adhesive layer, display can be effectively prevent to the electromagnetism of the touch control film in touch control film
Interference, guarantees the precision and validity of touch-control, avoids the deformation because of display from reducing the distance between display and touch control film and leads
Situations such as causing local touch-control failure；In addition, adhesive layer itself has certain elasticity, when blackboard is by external force, it can absorb one
Partial energy plays the role of protection to blackboard, while caused by can also reducing because of external force situations such as deformation；
Touch-control membrane structure is simple, easy to process, and high sensitivity；In addition, clipboard inner surface the setting of vitta, by book
The non-display area color for writing plate is adjusted to and surrounding blackboard solid colour, the consistency of holding blackboard integral color；In in addition,
The refraction index of the refraction index and clipboard of entreating adhesive layer is close, is further reduced the refraction of light, enhances visual effect.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of one attaching type touch-control blackboard, it is characterised in that: including display (1), touch control film (2) and clipboard (3), institute
Touch control film (2) is stated to be located between clipboard (3) and display (1), two surfaces of the touch control film (2) respectively with clipboard
(3), display (1) bonding connection；
The touch control film (2) includes substrate (201), transmitting inductive layer (202) and receives inductive layer (203), the transmitting induction
Layer (202), reception inductive layer (203) are successively adhered to the surface of substrate (201) side or pass through optical cement by optical cement
Be adhered to the surface of substrate (201) two sides respectively, also have a transparent encapsulated layer (204), for will emit inductive layer (202),
Inductive layer (203) are received to be packaged between substrate (201) and transparent encapsulated layer (204)；
The display (1) further comprises viewing area (5) and rim area (6), and the rim area (6) is located at viewing area (5) four
The upper surface in week, the rim area (6) is higher by the upper surface of viewing area (5)；
Pass through central adhesive layer (7) bonding connection, the display between the viewing area (5) and touch control film (2) of the display (1)
The rim area (6) of device (1) is Nian Jie with touch control film (2) by edge adhesive layer (8), and the thickness of the edge adhesive layer (8) is less than
The thickness of central adhesive layer (7).
2. one attaching type touch-control blackboard according to claim 1, it is characterised in that: clipboard (3) inner surface
Edge has vitta, so that transparence display area is formed in clipboard (3) inner surface center, the display (1)
Viewing area (5) is located at the transparence display area dead astern of clipboard (3).
3. one attaching type touch-control blackboard according to claim 1, it is characterised in that: the edge adhesive layer (8) is in
The thickness ratio for entreating adhesive layer (7) is 1:(1.3 ~ 3).
4. one attaching type touch-control blackboard according to claim 1, it is characterised in that: the center adhesive layer (7) is light
Learn glue adhesive layer.
5. one attaching type touch-control blackboard according to claim 4, it is characterised in that: the optical cement adhesive layer is thermosetting
SiClx glue-line, light-cured acrylic system glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540335.2U CN208737435U (en) | 2018-09-20 | 2018-09-20 | Integrated attaching type touch-control blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540335.2U CN208737435U (en) | 2018-09-20 | 2018-09-20 | Integrated attaching type touch-control blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737435U true CN208737435U (en) | 2019-04-12 |
Family
ID=66034160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540335.2U Active CN208737435U (en) | 2018-09-20 | 2018-09-20 | Integrated attaching type touch-control blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737435U (en) |
-
2018
- 2018-09-20 CN CN201821540335.2U patent/CN208737435U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: 253000 No. 6596, Dongfanghong East Road, Yuanqiao Town, Dezhou Economic and Technological Development Zone, Dezhou City (e-w-401, Dezhou Zhongyuan science and Technology Innovation Park Co., Ltd.) Patentee after: Shandong Fanpu Information Technology Co., Ltd Address before: 215000 C22 building, bio nano Park, 218 Xing Hu Street, Suzhou Industrial Park, Jiangsu. Patentee before: Suzhou universal Polytron Technologies Inc |
|
| TR01 | Transfer of patent right |