CN209879211U - Waterproof electronic ink screen - Google Patents
Waterproof electronic ink screen Download PDFInfo
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- CN209879211U CN209879211U CN201921001744.XU CN201921001744U CN209879211U CN 209879211 U CN209879211 U CN 209879211U CN 201921001744 U CN201921001744 U CN 201921001744U CN 209879211 U CN209879211 U CN 209879211U
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Abstract
The utility model provides a waterproof electronic ink screen, which comprises a chassis and a cover plate, wherein the chassis comprises a bottom plate and guardrail strip frames arranged around the bottom plate, one side of each guardrail strip frame is provided with a notch, the top wall of each guardrail strip frame is provided with a first convex strip and a first groove, the bottom wall of the cover plate is provided with a second convex strip and a second groove, the second groove is opposite to the first convex strip in position and is adaptive to the shape, and the second convex strip is opposite to the first groove in position and is adaptive to the shape; the bottom wall of the cover plate is also fixedly provided with a fixture block, the fixture block is matched with the notch in shape, and rubber pads are fixedly adhered to the bottom and two sides of the fixture block; a display base body is arranged in the guardrail strip frame, the side wall of the display base body is tightly attached to the inner wall of the guardrail strip frame, the top of the display base body is flush with the top wall of the guardrail strip frame, and the bottom of the display base body is abutted to the top wall of the bottom plate; the waterproof box is novel in structure, can be used for carrying out sealed box type waterproof protection on the electronic ink layer, and obviously improves the overall waterproof performance.
Description
Technical Field
The utility model relates to an electronic ink screen, more specifically relates to a waterproof electronic ink screen.
Background
With the development of science and technology and the continuous research of people, in recent years, a plurality of novel photoelectric displays appear. The electronic ink display is formed by mixing a dyeing material with negative charge in a microcapsule body and a white material with positive charge, and when a proper electric field is applied, the dyeing material and the white material do electrophoretic motion in a cavity to realize a display effect; the core of the electronic ink display is an electronic ink screen, which is generally formed by combining a back plate layer of display pixels, an electronic ink layer and an optical protective layer, and then sealing materials are added on the periphery of the electronic ink layer for matching and packaging, wherein the sealing materials added on the periphery of the electronic ink layer are also used as a waterproof structure of an integral structure, and the waterproof structure is too simple and cannot provide good sealing and waterproof performances.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a waterproof electronic ink screen is proposed, its novel structure can carry out the waterproof protection of sealed box body formula to the electronic ink layer, obviously improves holistic waterproof performance.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a waterproof electronic ink screen, which comprises a rectangular chassis, wherein the chassis comprises a bottom plate and guardrail strip frames fixedly arranged around the bottom plate, one side of each guardrail strip frame is provided with a notch, and the bottom of the notch is opened to the top surface of the bottom plate; the top wall of the guardrail strip frame is fixedly provided with a first convex strip and a first groove which are similar to the guardrail strip frame in path, and the first convex strip is positioned on one side, close to the inner wall of the guardrail strip frame, of the first groove; a cover plate which is fixedly bonded with the chassis is arranged above the chassis, the shape of the cover plate is matched with that of the bottom plate, a second convex strip and a second groove are arranged on the bottom wall of the cover plate, the second groove is opposite to the first convex strip in position and is matched with the first convex strip in shape, and the second convex strip is opposite to the first groove in position and is matched with the first convex strip in shape; a clamping block is fixedly arranged on the bottom wall of the cover plate, the clamping block is matched with the notch in shape, and rubber pads are fixedly adhered to the bottom and two sides of the clamping block;
a display base body is arranged in the guardrail bar frame, the side wall of the display base body is tightly attached to the inner wall of the guardrail bar frame and is fixedly bonded with the inner wall of the guardrail bar frame, the display base body comprises a transparent electrode layer, an electronic ink layer and a substrate layer which are tightly bonded from top to bottom in sequence, the top of the transparent electrode layer is flush with the top wall of the guardrail bar frame, and the bottom of the substrate layer is abutted to the top wall of the substrate and is bonded with the top wall of the substrate; one side of the substrate layer, which is close to the notch, extends outwards to penetrate through the notch, and the top wall of the substrate layer is abutted against the bottom wall of the fixture block.
The utility model discloses in the technical scheme of preferred, the roof border of guardrail strip frame apron diapire border all is equipped with the chamfer, the apron with the coating of the outer wall connection gap department of guardrail strip frame has sealed glue.
The utility model discloses in the technical scheme of preferred, the cladding of base member lateral wall is equipped with the waterproof layer, the waterproof layer is made by silica or aluminium oxide.
In the preferred technical scheme of the utility model, the chassis reaches the apron is made by toughened glass.
The utility model discloses in the technical scheme of preferred, the bottom plate reaches guardrail strip frame be the integrated into one piece structure the apron with the fixture block is the integrated into one piece structure.
The utility model has the advantages that:
the utility model provides a waterproof electronic ink screen, its novel structure, chassis and cover plate design and cooperation between the two can carry out the waterproof protection of sealed box body formula to the electronic ink layer, obviously improves holistic waterproof performance, and can improve the crashproof ability of overall structure; the design of the first raised line, the first groove, the second raised line and the second groove can facilitate installation, strengthen the tight adhesion between the chassis and the cover plate, and effectively isolate water seepage from the outside to the inside of the guardrail strip frame; the design of fixture block and cushion then can seal the breach, ensures that guardrail strip frame is inside to be confined space, and effectual prevention infiltration further strengthens waterproof nature.
Drawings
Fig. 1 is a schematic structural view of a waterproof electronic ink screen provided in an embodiment of the present invention;
fig. 2 is a schematic perspective view of a chassis provided in an embodiment of the present invention;
fig. 3 is a schematic perspective view of a cover plate according to an embodiment of the present invention.
In the figure:
100. a chassis; 110. a base plate; 120. a guardrail bar frame; 130. a notch; 140. a first rib; 150. a first groove; 200. a cover plate; 210. a second convex strip; 220. a second groove; 230. a clamping block; 240. a rubber pad; 300. a display substrate; 310. a transparent electrode layer; 320. an electronic ink layer; 330. a substrate layer; 340. and a waterproof layer.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, a waterproof electronic ink screen is disclosed, which includes a rectangular chassis 100, where the chassis 100 includes a bottom plate 110 and a guardrail frame 120 fixed around the bottom plate 110, one side of the guardrail frame 120 is provided with a notch 130, and a bottom of the notch 130 is opened to a top surface of the bottom plate 110; a first convex strip 140 and a first groove 150, which have similar paths to the guardrail strip frame 120, are fixedly arranged on the top wall of the guardrail strip frame 120, and the first convex strip 140 is positioned on one side of the first groove 150, which is close to the inner wall of the guardrail strip frame 120; a cover plate 200 which is fixedly bonded with the chassis 100 is arranged above the chassis 100, the shape of the cover plate 200 is matched with that of the bottom plate 110, a second convex strip 210 and a second groove 220 are arranged on the bottom wall of the cover plate 200, the second groove 220 is opposite to the first convex strip 140 in position and is matched with the first convex strip in shape, and the second convex strip 210 is opposite to the first groove 150 in position and is matched with the first groove in shape; a fixture block 230 is further fixedly arranged on the bottom wall of the cover plate 200, the fixture block 230 is matched with the notch 130 in shape, and rubber pads 240 are fixedly adhered to the bottom and two sides of the fixture block 230;
a display base body 300 is arranged in the guardrail bar frame 120, the side wall of the display base body 300 is tightly attached to the inner wall of the guardrail bar frame 120 and is fixedly bonded with the inner wall of the guardrail bar frame 120, the display base body 300 comprises a transparent electrode layer 310, an electronic ink layer 320 and a substrate layer 330 which are tightly bonded with each other in sequence from top to bottom, the top of the transparent electrode layer 310 is flush with the top wall of the guardrail bar frame 120, and the bottom of the substrate layer 330 abuts against the top wall of the substrate layer 110 and is bonded with each other; one side of the substrate layer 330 close to the notch 130 extends outwards to penetrate through the notch 130, and the top wall of the substrate layer 330 abuts against the bottom wall of the fixture block 230.
The waterproof electronic ink screen is novel in structure, the chassis 100 and the cover plate 200 are designed and matched with each other, so that the electronic ink layer 320 can be protected in a sealed box-type waterproof manner, the overall waterproof performance is obviously improved, and the anti-collision capacity of the overall structure can be improved; the first protrusion 140, the first groove 150, the second protrusion 210, and the second groove 220 are designed to facilitate installation, enhance tight adhesion between the base plate 100 and the cover plate 200, and effectively isolate water seepage from the outside into the guardrail frame 120; the fixture block 230 and the rubber pad 240 are designed to seal the gap 130, so as to ensure a sealed space inside the guardrail frame 120, thereby effectively preventing water seepage and further enhancing water resistance.
More specifically, when the waterproof electronic ink screen is assembled, firstly, a layer of glue is applied to the top surface of the bottom plate 110 and the inner wall of the side of the guardrail bar frame 120, and then the display substrate 300 is placed in the guardrail bar frame 120, so that the side wall of the display substrate 300 is bonded to the inner wall of the guardrail bar frame 120, and the bottom wall of the substrate layer 330 is bonded to the top wall of the bottom plate 110; coating glue in the first groove 150 and the second groove 220, covering the cover plate 200 on the chassis 100, making the first protrusion 140 and the second groove 220 correspond to each other and press-bonded, making the second protrusion 210 and the first groove 150 correspond to each other and press-bonded, making the latch 230 and the notch 130 correspond to each other and snap-bonded, and making the rubber pad 240 and the top surface of the substrate layer 330 tightly abut against each other; finally, coating sealant at the joint of the cover plate 200 and the outer wall of the guardrail strip frame 120 to complete the whole assembly; it should be noted that the first protruding strip 140 and the second groove 220, and the second protruding strip 210 and the first groove 150 are matched to facilitate installation and fixed adhesion, and on the other hand, can play a role of water seepage prevention; it should be noted that, the transparent electrode layer 310 is made of ITO material, the substrate layer 330 is made of FPC or PCB, and the electronic ink layer 320 has a plurality of electrophoretic capsules, and a solution and electrophoretic particles inside the electrophoretic capsules.
Furthermore, chamfers are arranged on the edge of the top wall of the guardrail strip frame 120 and the edge of the bottom wall of the cover plate 200, and a joint gap between the cover plate 200 and the outer wall of the guardrail strip frame 120 is coated with sealant; the sealant can be designed to fill and seal the gaps between the cover plate 200 and the protective strip frame 120, and the chamfer angle can increase the adhesion area of the sealant, thereby facilitating the coating of the sealant.
Further, a waterproof layer 340 is coated on the side wall of the substrate 300, and the waterproof layer 340 is made of silicon dioxide or aluminum oxide; the waterproof layer 340 may be designed to protect the interior of the display substrate 300 from water, so as to further enhance the waterproof performance of the entire structure.
Further, the base plate 100 and the cover plate 200 are both made of tempered glass; the cover plate 200 is a toughened film made of toughened glass, the thickness of the toughened film is 0.5 mm-1 mm, and the normal touch type design requirement in the later period is not influenced; the chassis 100 is made of toughened glass, wherein the thickness of the bottom plate 110 is 0.8-1.5 mm, and the width of the guardrail frame 120 is 3-5 mm; the thickness and the occupation space of overall structure are reduced as far as possible when easy to assemble.
Further, the bottom plate 110 and the barrier strip frame 120 are integrally formed, and the cover plate 200 and the latch 230 are integrally formed; the design can simplify the manufacturing process, reduce the production cost and facilitate the popularization in a large range.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (5)
1. A waterproof electronic ink screen which characterized in that:
the chassis (100) comprises a rectangular chassis (100), the chassis (100) comprises a bottom plate (110) and guardrail strip frames (120) fixedly arranged on the periphery of the bottom plate (110), one side of each guardrail strip frame (120) is provided with a notch (130), and the bottom of each notch (130) is opened to the top surface of the bottom plate (110); a first convex strip (140) and a first groove (150) which are similar to the path of the guardrail strip frame (120) are fixedly arranged on the top wall of the guardrail strip frame (120), and the first convex strip (140) is positioned on one side, close to the inner wall of the guardrail strip frame (120), of the first groove (150); a cover plate (200) which is fixedly bonded with the chassis (100) is arranged above the chassis (100), the shape of the cover plate (200) is matched with that of the bottom plate (110), a second convex strip (210) and a second groove (220) are arranged on the bottom wall of the cover plate (200), the second groove (220) is opposite to the first convex strip (140) in position and is matched with the first convex strip in shape, and the second convex strip (210) is opposite to the first groove (150) in position and is matched with the first groove in shape; a fixture block (230) is further fixedly arranged on the bottom wall of the cover plate (200), the fixture block (230) is matched with the notch (130) in shape, and rubber pads (240) are fixedly adhered to the bottom and two sides of the fixture block (230);
a display base body (300) is arranged in the guardrail bar frame (120), the side wall of the display base body (300) is tightly attached to the inner wall of the guardrail bar frame (120) and is fixedly bonded with the inner wall of the guardrail bar frame (120), the display base body (300) comprises a transparent electrode layer (310), an electronic ink layer (320) and a substrate layer (330) which are tightly bonded from top to bottom in sequence, the top of the transparent electrode layer (310) is flush with the top wall of the guardrail bar frame (120), and the bottom of the substrate layer (330) abuts against the top wall of the bottom plate (110) and is bonded with the top wall of the bottom plate; one side of the substrate layer (330) close to the notch (130) extends outwards to penetrate through the notch (130), and the top wall of the substrate layer (330) is abutted against the bottom wall of the fixture block (230).
2. The waterproof electronic ink screen of claim 1, wherein:
the roof border of guardrail strip frame (120) apron (200) diapire border all is equipped with the chamfer, apron (200) with the outer wall connection gap department coating of guardrail strip frame (120) has sealed glue ().
3. The waterproof electronic ink screen of claim 1, wherein:
the side wall of the substrate (300) is coated with a waterproof layer (340), and the waterproof layer (340) is made of silicon dioxide or aluminum oxide.
4. The waterproof electronic ink screen of claim 1, wherein:
the base plate (100) and the cover plate (200) are both made of toughened glass.
5. The waterproof electronic ink screen of claim 1, wherein:
the bottom plate (110) and the guardrail frame (120) are of an integrally formed structure, and the cover plate (200) and the clamping block (230) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001744.XU CN209879211U (en) | 2019-06-28 | 2019-06-28 | Waterproof electronic ink screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001744.XU CN209879211U (en) | 2019-06-28 | 2019-06-28 | Waterproof electronic ink screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209879211U true CN209879211U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001744.XU Active CN209879211U (en) | 2019-06-28 | 2019-06-28 | Waterproof electronic ink screen |
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| Country | Link |
|---|---|
| CN (1) | CN209879211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552754A (en) * | 2020-04-17 | 2021-10-26 | 株式会社搜路研 | Display device |
| CN115379037A (en) * | 2022-08-05 | 2022-11-22 | 深圳市汉弘达电子科技有限公司 | Based on NFC intelligence ink screen cell-phone shell |
-
2019
- 2019-06-28 CN CN201921001744.XU patent/CN209879211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552754A (en) * | 2020-04-17 | 2021-10-26 | 株式会社搜路研 | Display device |
| CN115379037A (en) * | 2022-08-05 | 2022-11-22 | 深圳市汉弘达电子科技有限公司 | Based on NFC intelligence ink screen cell-phone shell |
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