CN201741614U - Silica gel keyboard bonding structure - Google Patents
Silica gel keyboard bonding structure Download PDFInfo
- Publication number
- CN201741614U CN201741614U CN2010202451402U CN201020245140U CN201741614U CN 201741614 U CN201741614 U CN 201741614U CN 2010202451402 U CN2010202451402 U CN 2010202451402U CN 201020245140 U CN201020245140 U CN 201020245140U CN 201741614 U CN201741614 U CN 201741614U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- silica gel
- adhesive
- lower cover
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
Disclosed is a silica gel keyboard bonding structure, which comprises a keyboard upper cover and a keyboard lower cover, a concave, adhesive dispensing trough is disposed on the keyboard upper cover or the keyboard lower cover, an adhesive is coated in the concave adhesive dispensing trough, a concave adhesive dispensing tape corresponding to the concave adhesive dispensing trough is disposed on the keyboard lower cover or the keyboard upper cover, and the concave point adhesive trough is glued with the concave point adhesive tape through the adhesive. The silica gel keyboard bonding structure has no phenomenon of adhesive overflow, the cleaning process need not be added, and the operation volume and usage of glue are reduced, thereby reducing adverse effects resulted from the corresponding process, and the structure need not be turned over after being glued, thereby avoiding imperfect placing of membrane switches.
Description
Technical field
The utility model relates to silica gel computor-keyboard design field, is specifically related to the silica gel material bonding technology.
Background technology
The glued construction of silica gel keyboard design at present has the point of side cut plastic structure and fastens the some plastic structure, the keyboard loam cake and the keyboard lower cover length of side cut point plastic structure are consistent, spill point glue groove designs in keyboard lower cover position, thin film switch is aligned in loam cake carbon point position, cover under keyboard by keyboard loam cake left-hand thread behind the keyboard lower cover point glue, upset faces up it again, cuts edge, as shown in Figure 1 again; The keyboard loam cake and the keyboard lower cover that fasten the some plastic structure are designed to the U type, adopt day design of ground bag, and spill point glue groove designs in lower cover, thin film switch is aligned in loam cake carbon point position, covered under keyboard by keyboard loam cake left-hand thread behind the keyboard lower cover point glue, upset faces up it again, as shown in Figure 3.The former adopts on market at most, and its defective is: serious waste glue and silica gel material, and not environmental protection, come unglued easily; And that the latter adopts on market is less, it is advantageous that and can save part copper silicon glue and silica gel material, but its shortcoming is obvious equally: thin film switch is placed skew easily, and the glue that overflows easily expends a large amount of clearance times, easily comes unglued.
The utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art, effectively solve silica gel keyboard in adhesion process, overflow glue and bonding after the problem of coming unglued, reach the purpose of improving the quality of products, reducing production costs and enhancing productivity.
The technical solution adopted in the utility model is as follows:
A kind of silica gel keyboard glued construction, comprise keyboard loam cake, keyboard lower cover, described keyboard loam cake or keyboard lower cover are provided with spill point glue groove, scribble adhesive in the described spill point glue groove, described keyboard lower cover or keyboard loam cake are provided with and the corresponding convex point adhesive tape of described spill point glue groove, and described spill point glue groove and described convex point adhesive tape are bonding by described adhesive.
The cup depth of described spill point glue groove and the bump sizes of described convex point adhesive tape are complementary.
Described keyboard lower cover also comprises the left side raised line that is positioned at left side edge, forms U-lag between described left side raised line and the described convex point adhesive tape.
The size of described spill point glue groove left hand projection and the cup depth of described U-lag are complementary.
Point-like or many list structures that described spill point glue groove is a spill; The point-like that described convex point adhesive tape is a convex or many list structures.
The beneficial effects of the utility model are: the spill point glue groove of silica gel keyboard and convex point adhesive tape are bonding by adhesive, form after the enclosed construction, and the glue phenomenon of not overflowing need not increase the wiping operation, reduces by 20% workload; Significantly reduce the glue consumption: can reduce by 50% silica gel glue; Need not stir behind the viscose glue, reduce thin film switch and place bad; Special engaging structure up and down: its bonding force is big and strong, can move immediately behind the viscose glue; Increase its contact area, and form the locking state, obviously reduce the probability of coming unglued; Promote the anti-tear intensity of pulling.
Description of drawings
Accompanying drawing 2 is the structural representation of structure after bonding of accompanying drawing 1;
Accompanying drawing 4 is the structural representation of structure after bonding of accompanying drawing 3;
Accompanying drawing 5 is the bonding pre-structure schematic diagram of the utility model;
Accompanying drawing 6 is the bonding back of a utility model structural representation.
Indicate explanation among the figure: 1 be the keyboard loam cake, 2 for the keyboard lower cover, 3 for adhesive, 4 for spill point glue groove, 5 for left hand projection, 6 for convex point adhesive tape, 7 for U-lag, 8 for left side raised line, 9 be that thin film switch, 10 is that silica gel keyboard, 11 is that adhesive layer, 12 is side cut.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in Figure 5, a kind of glued construction of silica gel keyboard comprises keyboard loam cake 1, keyboard lower cover 2; Keyboard loam cake 1 back side is provided with the spill point glue groove 4 that is used to smear adhesive 3; Keyboard lower cover 2 is provided with and spill point glue groove 4 corresponding convex point adhesive tape 6; The back side of keyboard loam cake 1 also is provided with thin film switch 9.Spill point glue groove 4 and corresponding convex point adhesive tape 6 can reach the purpose that is bonded together under the effect of adhesive 3, the left hand projection 5 of keyboard loam cake 1 also can be bonding under the effect of adhesive 3 with the U-lag 7 of keyboard lower cover 2, the left hand projection 5 of the internal diameter of U-lag and keyboard loam cake 1 self size is complementary, the cup depth of spill point glue groove 4 and the size of convex point adhesive tape 6 also are complementary, thereby realize slitless connection under the effect of adhesive 3.Left side raised line 8 plays the further fixedly effect of screens, and thin film switch 9 directly utilizes location hole and is aligned in loam cake carbon point position, is placed on to cover, without adhesive.
As shown in Figure 6, keyboard loam cake 1 is bonding as a whole by adhesive 3 with keyboard loam cake 2: silica gel keyboard 10, shade position as shown in Figure 6 is the adhesive layer 11 that keyboard loam cake 1 and keyboard lower cover 2 form under the effect of adhesive 3, under the effect of adhesive layer 11, keyboard loam cake 1 is united together closely with keyboard lower cover 2, forms closed, the glue phenomenon of overflowing can not appear, compared with prior art, also increase bond area simultaneously, promoted the anti-tear intensity of pulling.Therefore the glue phenomenon owing to can not occur overflowing need not increase to wipe and show and operation reduced workload, also significantly reduce the glue consumption, and need not stir behind the viscose glue, effectively avoided in the prior art, place bad drawback at keyboard loam cake 1 and the thin film switch 9 that 2 upsets of keyboard lower cover are brought.
Claims (5)
1. silica gel keyboard glued construction, comprise keyboard loam cake, keyboard lower cover, it is characterized in that: described keyboard loam cake or keyboard lower cover are provided with spill point glue groove, scribble adhesive in the described spill point glue groove, described keyboard lower cover or keyboard loam cake are provided with and the corresponding convex point adhesive tape of described spill point glue groove, and described spill point glue groove and described convex point adhesive tape are bonding by described adhesive.
2. silica gel keyboard glued construction as claimed in claim 1 is characterized in that: the cup depth of described spill point glue groove and the bump sizes of described convex point adhesive tape are complementary.
3. silica gel keyboard glued construction as claimed in claim 1 is characterized in that: described keyboard lower cover also comprises the left side raised line that is positioned at left side edge, forms U-lag between described left side raised line and the described convex point adhesive tape.
4. silica gel keyboard glued construction as claimed in claim 3 is characterized in that: the size of described spill point glue groove left hand projection and the cup depth of described U-lag are complementary.
5. silica gel keyboard glued construction as claimed in claim 1 is characterized in that: point-like or many list structures that described spill point glue groove is a spill; The point-like that described convex point adhesive tape is a convex or many list structures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202451402U CN201741614U (en) | 2010-06-30 | 2010-06-30 | Silica gel keyboard bonding structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202451402U CN201741614U (en) | 2010-06-30 | 2010-06-30 | Silica gel keyboard bonding structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201741614U true CN201741614U (en) | 2011-02-09 |
Family
ID=43556892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202451402U Expired - Fee Related CN201741614U (en) | 2010-06-30 | 2010-06-30 | Silica gel keyboard bonding structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201741614U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103076843A (en) * | 2011-10-26 | 2013-05-01 | 富泰华工业(深圳)有限公司 | Bonding structure and electronic device using same |
CN108745757A (en) * | 2018-08-22 | 2018-11-06 | 安徽金视界光电科技有限公司 | A kind of LCD glass point glue equipment |
-
2010
- 2010-06-30 CN CN2010202451402U patent/CN201741614U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103076843A (en) * | 2011-10-26 | 2013-05-01 | 富泰华工业(深圳)有限公司 | Bonding structure and electronic device using same |
US9195266B2 (en) | 2011-10-26 | 2015-11-24 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Bonding structure and electronic device using the same |
CN108745757A (en) * | 2018-08-22 | 2018-11-06 | 安徽金视界光电科技有限公司 | A kind of LCD glass point glue equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202735632U (en) | Touch-type liquid crystal display | |
CN201741614U (en) | Silica gel keyboard bonding structure | |
CN201435393Y (en) | Solar battery component packaging side frame | |
CN209592058U (en) | A kind of edge sealing head | |
CN206061370U (en) | A kind of panel fixing structural component and electric terminal | |
CN2813257Y (en) | Rubber damping backplate bearing cold burden cavity injection mould | |
CN202259352U (en) | Solar battery component frame | |
CN202661757U (en) | Liquid optical adhesive dispensing device of liquid crystal module | |
CN206701629U (en) | The glue that a kind of silicon single crystal rod bonds smears frock | |
CN202387654U (en) | Gel replenishment-free scraper | |
CN204349884U (en) | A kind of solar module overflows glue-type frame | |
CN204892262U (en) | Pressurize tool is glued to point | |
CN104276013B (en) | A kind of fixing device of automobile skylight glass | |
CN202713393U (en) | Mobile phone glass back cover reversing device | |
CN205236481U (en) | Window cleaner wipes away instrument | |
CN204203591U (en) | A kind of display panel, display device | |
CN200968050Y (en) | Bamboo floor | |
CN201171219Y (en) | Sealed type bathroom television structure | |
CN203824127U (en) | Glue packaging structure of flat-plate solar collector | |
CN215542356U (en) | Device capable of improving utilization rate of die attach adhesive | |
CN201828738U (en) | Fixing structure for LED liquid crystal screen back plate accessory | |
CN205152143U (en) | Gum subassembly for cell -phone of different materials that can once bond simultaneously | |
CN201419708Y (en) | Metro platform screen door decoration panel bonding stud structure | |
CN210349184U (en) | Ultrathin LED bottle label | |
CN201952997U (en) | Composite canopy material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130630 |