CN204680584U - A kind of novel keyboard press-key structure - Google Patents
A kind of novel keyboard press-key structure Download PDFInfo
- Publication number
- CN204680584U CN204680584U CN201520260120.5U CN201520260120U CN204680584U CN 204680584 U CN204680584 U CN 204680584U CN 201520260120 U CN201520260120 U CN 201520260120U CN 204680584 U CN204680584 U CN 204680584U
- Authority
- CN
- China
- Prior art keywords
- limiting section
- locating part
- button
- keycap
- hole
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 13
- 230000004308 accommodation Effects 0.000 claims abstract description 8
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a kind of novel keyboard press-key structure, it comprises a locating part, a strutting piece and a button assembly; Locating part is a thin plate with upper surface and lower surface, and it is provided with a through hole, and through hole is provided with the first limiting section; Strutting piece is fixed on the downside of locating part; Button assembly is located in through hole, it comprises a keycap and at least one silica gel push-button, keycap is one have accommodation space and the housing of one end open, its openend is provided with the second limiting section, second limiting section and the first limiting section mutually spacing, silica gel push-button is placed in accommodation space, and its one end is resisted against inside keycap, and the other end is resisted against on strutting piece.The utility model instead of existing scissor leg structure with the position limiting structure that keycap and locating part match, the thickness of button is declined to a great extent, and assembling is very convenient, silica gel push-button is directly assemblied in keycap inside, enable button ensure good feedback dynamics, overall structure is simple and with low cost.
Description
Technical field
The utility model relates to a kind of press-key structure, particularly relates to a kind of novel keyboard press-key structure.
Background technology
Along with the extensive use of electronic product, keyboard occupies more and more consequence in the entire system as the means of man-machine communication.Existing keyboard structure is generally made up of keycap, scissor, rubber elastomer, film circuit board and aluminium sheet etc., when applying pressing force to keycap, keycap is pressed on rubber elastomer downwards, makes rubber elastomer conflict film circuit board, thus formation circuit turn-on, realize keyboard operation.And along with the high speed development of science and technology, the thickness of keyboard also thins down in the requirement along with people.In order to make keyboard thickness thinner, existing keyboard structure is generally by adopting thin as far as possible keycap, rubber elastomer and aluminium sheet, but when ensureing that keyboard normally uses, it is thinner that the thickness of the keyboard of this kind of structure cannot do again, thus cannot meet people to the lightening requirement of keyboard.
Utility model content
The technical problem that the utility model solves be to provide a kind of structure simple, assemble key structure of ultrathin keyboard easily.
The utility model solves the problems of the technologies described above adopted technical scheme:
The utility model provides a kind of novel keyboard press-key structure, and it comprises: a locating part, a strutting piece and a button assembly; Described locating part is a thin plate with upper surface and lower surface, and it is provided with the through hole of a through upper surface and lower surface, and the lower surface of described locating part is provided with the first limiting section in through hole; Described strutting piece is fixed on the downside of described locating part; Described button assembly is located in described through hole, it comprises a keycap and at least one silica gel push-button, described keycap is one have accommodation space and the housing of one end open, its openend stretches out and is provided with the second limiting section, described second limiting section and described first limiting section mutually spacing, described silica gel push-button is placed in described accommodation space, and its one end is resisted against inside described keycap, and the other end is resisted against on described strutting piece.
As the further improvement of technique scheme, described first limiting section comprises at least one screens groove, described second limiting section correspondence comprise at least one extend evagination and with the screens block of the convex complementation of described screens geosynclinal concave.
As the further improvement of technique scheme, described screens groove is an endless groove, and described screens block is an annular flange flange.
As the further improvement of technique scheme, described first limiting section also comprises the first projection arranged around endless groove.
As the further improvement of technique scheme, described first limiting section is the second projection arranged around through hole, and described second limiting section is an annular flange flange.
As the further improvement of technique scheme, the lower surface of described locating part is provided with the reference column of protrusion, and described strutting piece is provided with the location hole passed for described reference column.
As the further improvement of technique scheme, described reference column is a hot molten column, and described location hole is a hot melt hole, and described locating part and strutting piece are connected by hot melting way.
The beneficial effects of the utility model are:
The utility model keyboard press button structure instead of existing scissor leg structure with the position limiting structure that keycap and locating part match, the thickness of button is declined to a great extent, and assembling is very convenient, silica gel push-button is directly assemblied in keycap inside, button is enable to ensure good feedback dynamics, the mold developing cycle of each structural member is short, cost is low, and overall structure is simple and with low cost.
Accompanying drawing explanation
Fig. 1 is the fractionation structural representation of the first execution mode of the utility model keyboard press button structure;
Fig. 2 is the overall structure schematic diagram of the first execution mode of the utility model;
Fig. 3 is the locating part of the first execution mode of the utility model and the assembly structure schematic diagram of button assembly;
Fig. 4 is the structural representation of the locating part of the first execution mode of the utility model;
Fig. 5 is the structural representation of the keycap of the first execution mode of the utility model;
Fig. 6 is the fractionation structural representation of the utility model keyboard press button structure the second execution mode;
Fig. 7 is the structural representation of the locating part of the utility model the second execution mode.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.In addition, all connection/annexations related in patent, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characteristic in the utility model, can combination of interactions under the prerequisite of not conflicting conflict.
Fig. 1 to Fig. 5 shows the concrete structure of the first execution mode of the utility model keyboard press button structure.As depicted in figs. 1 and 2, the utility model keyboard press button structure comprises locating part 110, strutting piece 120 and button assembly 130.
As shown in Figure 1 and Figure 4, locating part 110 comprises a upper surface 111 and a lower surface 112, it is at least provided with the through hole 113 of a through upper surface 111 and lower surface 112, the lower surface 112 of described locating part 110 is provided with the first limiting section at through hole 113 place, described first limiting section comprises screens groove and the first projection 115, the shape of screens groove can be rectangle, ring-type, semicircle etc., in this better embodiment, screens groove is an endless groove 114, described first projection 115 is arranged around endless groove 114, for carrying out guide and limit to described button assembly 130.
As shown in Figure 1, strutting piece 120 is fixed on the downside of described locating part 110, provide support for giving button assembly 130, button assembly 130 can do linear reciprocating motion relative to strutting piece 120, strutting piece 120 in present embodiment is preferably plastic sheet, and process for machining and manufacturing is simple and with low cost, but in various embodiments, strutting piece 120 also can be made up of metal or other on-macromolecular materials, to have higher rigidity.
As shown in Figure 1, Figure 4 and Figure 5, button assembly 130 is located in described through hole 113, it comprises a keycap 131 and at least one silica gel push-button 132, described keycap 131 is a housing with accommodation space 131a and one end open, its openend 131b stretches out and is provided with the second limiting section, described second limiting section correspondence comprise at least one extend evagination and with the screens block of the convex complementation of described screens geosynclinal concave, in the present embodiment, the second limiting section is an annular flange flange 131c.Described silica gel push-button 132 is placed in described accommodation space 131a, and its one end is resisted against inside described keycap 131, and the other end is resisted against on described strutting piece 120.When keycap 131 is subject to moving downward from the pressure of finger, make it produce deformation extruding silica gel push-button 132, when keycap 131 is no longer compressed, silica gel push-button 132 provides back stretch to make keycap 131 return to position when not being pressed.The quantity of silica gel push-button 132 can set flexibly according to the size of keycap 131.
As shown in Figure 1 and Figure 4, locating part 110 and strutting piece 120 need the fixing guarantee button in accurately location without misoperation, and in this embodiment, what adopt between two parts is the location fixed form that reference column coordinates with location hole.Specifically, the lower surface 112 of locating part 110 is provided with reference column 115, and strutting piece 120 is provided with the location hole 121 passed for described reference column 115, and reference column 115 is a hot molten column, location hole 121 is a hot melt hole, and locating part 110 and strutting piece 120 are connected by hot melting way.This fixed form contributes to the installation carrying out overall button more expediently, but in various embodiments, other connected mode can be adopted between locating part 110 and strutting piece 120 to fix, such as but not limited to stickup, screw locking, riveted joint etc.
Fig. 6 and Fig. 7 shows the concrete structure of the utility model keyboard press button structure the second execution mode.The difference of this execution mode and the first execution mode is that the structure of locating part 210 is different, and other structures are all identical with the first execution mode, therefore do not remake repeat specification.In this embodiment, locating part 210 is not provided with endless groove at through hole 213 place, but around through hole 213, be directly provided with the second projection 215, and that is, described first limiting section is the second projection 215 arranged around through hole 213.Adopt this execution mode, can by locating part 210 do lighter, make the requirement that overall press-key structure reaches frivolous.
More than that better enforcement of the present utility model is illustrated, but the utility model is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (7)
1. a novel keyboard press-key structure, is characterized in that, comprising: a locating part, a strutting piece and a button assembly; Described locating part is a thin plate with upper surface and lower surface, and it is provided with the through hole of a through upper surface and lower surface, and the lower surface of described locating part is provided with the first limiting section in through hole; Described strutting piece is fixed on the downside of described locating part; Described button assembly is located in described through hole, it comprises a keycap and at least one silica gel push-button, described keycap is one have accommodation space and the housing of one end open, its openend stretches out and is provided with the second limiting section, described second limiting section and described first limiting section mutually spacing, described silica gel push-button is placed in described accommodation space, and its one end is resisted against inside described keycap, and the other end is resisted against on described strutting piece.
2. novel keyboard press-key structure as claimed in claim 1, is characterized in that: described first limiting section comprises at least one screens groove, described second limiting section correspondence comprise at least one extend evagination and with the screens block of the convex complementation of described screens geosynclinal concave.
3. novel keyboard press-key structure as claimed in claim 2, it is characterized in that: described screens groove is an endless groove, described screens block is an annular flange flange.
4. novel keyboard press-key structure as claimed in claim 3, is characterized in that: described first limiting section also comprises the first projection arranged around endless groove.
5. novel keyboard press-key structure as claimed in claim 1, is characterized in that: described first limiting section is the second projection arranged around through hole, and described second limiting section is an annular flange flange.
6. the novel keyboard press-key structure as described in any one of claim 1 to 5, is characterized in that: the lower surface of described locating part is provided with the reference column of protrusion, and described strutting piece is provided with the location hole passed for described reference column.
7. novel keyboard press-key structure as claimed in claim 6, it is characterized in that: described reference column is a hot molten column, described location hole is a hot melt hole, and described locating part and strutting piece are connected by hot melting way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260120.5U CN204680584U (en) | 2015-04-27 | 2015-04-27 | A kind of novel keyboard press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260120.5U CN204680584U (en) | 2015-04-27 | 2015-04-27 | A kind of novel keyboard press-key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680584U true CN204680584U (en) | 2015-09-30 |
Family
ID=54180257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260120.5U Expired - Fee Related CN204680584U (en) | 2015-04-27 | 2015-04-27 | A kind of novel keyboard press-key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016719A1 (en) * | 2020-07-21 | 2022-01-27 | 深圳市赛盟特科技有限公司 | Keycap structure, keycap assembly, keycap protective kit, and keyboard |
-
2015
- 2015-04-27 CN CN201520260120.5U patent/CN204680584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016719A1 (en) * | 2020-07-21 | 2022-01-27 | 深圳市赛盟特科技有限公司 | Keycap structure, keycap assembly, keycap protective kit, and keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The establishment of Baoan District Shiyan Town, 518057 Shenzhen Road, Guangdong province with rich industrial area 2-2 building Patentee after: SHENZHEN HUICHUANGDA TECHNOLOGY Co.,Ltd. Address before: The establishment of Baoan District Shiyan Town, 518057 Shenzhen Road, Guangdong province with rich industrial area 2-2 building Patentee before: SHENZHEN HUICHUANGDA TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new keyboard key structure Effective date of registration: 20201221 Granted publication date: 20150930 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN HUICHUANGDA TECHNOLOGY Co.,Ltd. Registration number: Y2020980009629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |