CN202126940U - Computer key adopting novel scissor-leg structure - Google Patents
Computer key adopting novel scissor-leg structure Download PDFInfo
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- CN202126940U CN202126940U CN2011200637098U CN201120063709U CN202126940U CN 202126940 U CN202126940 U CN 202126940U CN 2011200637098 U CN2011200637098 U CN 2011200637098U CN 201120063709 U CN201120063709 U CN 201120063709U CN 202126940 U CN202126940 U CN 202126940U
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- button
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- inside casing
- leg structure
- computer
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Abstract
The utility model relates to a computer key adopting a novel scissor-leg structure. The computer key comprises a key cap, a scissor leg, an elastic silica gel body, a key bottom plate and a printed circuit thin film covered on the surface of the key bottom plate, wherein gaps are arranged between the outer side of an inner frame and the inner side of an outer frame, and with the gaps, the inner frame can freely rotate by 360 DEG relative to the outer frame; the inner frame and the outer frame are frame bodies with symmetrical structures, inner clamping legs with the same shape and size are symmetrically arranged at four corners of the inner frame, and outer clamping legs with the same shape and size are symmetrically arranged at four corners of the outer frame; four fixing and clamping seats which are distributed in a trapezoid shape and share same structures are arranged on the bottom plate of the key cap; and four sliding side clamping hooks which are distributed in a trapezoid shape and share same structures are arranged on the key bottom plate. With the adoption of the structure above, the computer key provided by the utility model has the advantages of simplified manufacturing technique, reduced production cost, improved assembly precision and automatic assembly efficiency and suitability for automatic production.
Description
Technical field
This novel computer button technical field that relates to relates in particular to a kind of computer button that is used for the employing novel scissors leg structure of notebook computer or desktop computer.
Background technology
Along with the development of information industry, computer has obtained increasingly extensive application.No matter be that the notebook computer or the application of desktop computer all be unable to do without the computer button; The light and thin type button that existing notebook button and some desktop computers such as Apple Computers adopt has all adopted the structure of scissors pin; The assembly structure of existing scissors pin and button cap and button base plate mostly is: the button cap bottom surface is respectively equipped with a pair of slip side grab and a pair of Fixing clamp-seat; On the button base plate, be respectively equipped with a pair of slip side grab and a pair of Fixing clamp-seat, scissors pin correspondence is assemblied between button cap and the button base plate; Such assembly structure has caused the dead pin configuration of inside casing and housing of scissors pin asymmetric, makes scissors pin intensity lower; In when assembling, must artificial first verification scissors pin about and can corresponding assemble behind the both forward and reverse directions, a large amount of labour costs are wasted in the operation of the formula of threading a needle like this, and accuracy is not high, easy generation defective products can't be realized automation.In view of this; How to provide a kind of computer button of novel scissors leg structure to realize that automation accurately assembles, simplifies assemble flow and improve efficiency of assembling and improve yield of products, and the intensity that improves the scissors pin become technical problem to be solved is arranged with the stability that guarantees button cap.
Summary of the invention
This novel purpose is exactly that assemble flow raising efficiency of assembling is accurately assembled, simplifies in a kind of realization automation that provides to the weak point of prior art, and improves the computer button of the intensity of scissors pin with the employing novel scissors leg structure of the stability of assurance button cap.
For achieving the above object; This novel technical scheme is: a kind of computer button that adopts the novel scissors leg structure; Include: button cap, scissors pin, flexible silicon colloid, button base plate and cover the printed circuit film on the button backplate surface; The top of flexible silicon colloid is passed to push up behind the scissors pin through hole and is located on the button cap bottom surface, and the bottom of flexible silicon colloid is positioned on the key switch of printed circuit film, and said scissors pin is made up of inside casing that is hinged and housing; At two frame lateral surface centers of inside casing to the overhanging protruding rotating shaft that has; Two frame medial surface centers at housing offer the axis hole corresponding with said rotating shaft, and inside casing is hinged on through rotating shaft on the axis hole of housing, and the frame lateral surface of said inside casing and the scuncheon mask of said housing have the gap that inside casing is rotated freely with respect to housing 360 degree; Said inside casing and housing are the framework of symmetrical configuration, have the identical interior card base of shape size in four bight symmetries of inside casing, have the identical outer card base of shape size in four bight symmetries of housing; Be provided with four in the button cap bottom surface and be trapezoidal profile and the identical Fixing clamp-seat of structure; On the button base plate, be provided with four and be trapezoidal profile and the identical slip side grab of structure; After the assembling; Two interior card base correspondences of inside casing one side are fastened on the Fixing clamp-seat corresponding on the button cap, and two interior card base sliding hooks of inside casing opposite side are located on the corresponding slip side grab of button base plate; Two outer card base correspondences of housing one side are fastened on the Fixing clamp-seat corresponding on the button cap, and the outer card base sliding hook of housing opposite side is located on the corresponding slip side grab of button base plate.
Card base is the dome jack-post that is molded over the inside casing lateral surface in said; Said outer card base is the dome jack-post that is molded over the bayonet socket outside, four bights of housing.
Said inside casing and housing are the rectangle framework of symmetrical configuration.
Said button cap and four Fixing clamp-seat integrated injection moldings.
Said button base plate and slip side grab are by a metallic plate punching moulding.
Said button base plate and slip side grab are by the plastic material integrated injection molding.
Said Fixing clamp-seat is a groove body vertically upward.
Said two pairs of slip side grabs that are trapezoidal profile are the hook-type hatch frame, and the opening of two pairs of slip side grabs distributes dorsad.
After adopting said structure; This novel inside casing and housing that the scissors pin is made into symmetrical structure; And four interior card base structures on the inside casing are identical; Four wild card leg structures on the housing are also identical, are equipped with four Fixing clamp-seats in the button cap bottom surface, and on the button base plate, are equipped with four slip side grabs; When the present invention assembles like this with regard to be regardless of the scissors pin about be convenient to automation assembling with both forward and reverse directions, the process of the position of need finding the right direction when having saved assembling.In addition, scissors pin of the present invention is the rectangular configuration that is symmetry, and sound construction is compact, can effectively improve the intensity and realization automated job of scissors pin.Another advantage is: the slip side grab of conventional scissors pin is located at respectively on button cap and the button base plate; Dislocation is slided and is prone to cause the stationarity of button cap slip up and down; And slip side grab of the present invention all is located on the button base plate; Parallel sliding has improved scissors pin slide balance and stability greatly round about.By on can know that this novel computer button has been simplified production technology, has reduced production cost, improved accuracy and the automation efficiency of assembling of assembling, suitable automated production has guaranteed product quality.
Description of drawings
Fig. 1 is this novel solid structure assembling decomposing schematic representation.
Fig. 2 is this novel button cap perspective view.
Fig. 3 is the three-dimensional decomposition texture sketch map of this novel scissors pin inside casing and housing.
Embodiment
Shown in Fig. 1-3; A kind of computer button that adopts the novel scissors leg structure that this is novel; Include: button cap 10, scissors pin 20, flexible silicon colloid 30, button base plate 40 and cover button base plate 40 lip-deep printed circuit films 50; The top of flexible silicon colloid 30 is passed top, scissors pin 20 through holes, 211 back and is located on button cap 10 bottom surfaces; The bottom of flexible silicon colloid 30 is positioned on the key switch of printed circuit film 50; Said scissors pin 20 is made up of inside casing that is hinged 21 and housing 22, to the overhanging protruding rotating shaft 212 that has, offers the axis hole 221 corresponding with said rotating shaft 212 at two frame lateral surface centers of inside casing 21 at two frame medial surface centers of housing 22; Inside casing 21 is hinged on through rotating shaft 212 on the axis hole 221 of housing 22, and the frame lateral surface of said inside casing 21 and the scuncheon mask of said housing 22 have can make inside casing 21 be the gap 23 that 360 degree rotate freely with respect to housing 22; Said inside casing 21 and housing 22 are the framework of symmetrical configuration, have the identical interior card base 213 of shape size in four bight symmetries of inside casing 21, have the identical outer card base 222 of shape size in four bight symmetries of housing 22; Be provided with four in button cap 10 bottom surfaces and be trapezoidal profile and the identical Fixing clamp-seat 11 of structure; On button base plate 40, be provided with four and be trapezoidal profile and the identical slip side grab 41 of structure; After the assembling; Two interior card base 213 correspondences of inside casing 21 1 sides are fastened on the Fixing clamp-seat 11 corresponding on the button cap 10, and two interior card base 213 sliding hooks of inside casing 21 opposite sides are located on the slip side grab 41 of button base plate 40 correspondences; Two outer card base 222 correspondences of housing 22 1 sides are fastened on the Fixing clamp-seat 11 corresponding on the button cap 10, and outer card base 222 sliding hooks of housing 22 opposite sides are located on the slip side grab 41 of button base plate 40 correspondences.
Have the through hole 51 that supplies slip side grab 41 to pass on the printed circuit film 50.
Said inside casing 21 and housing 22 are the rectangle framework of symmetrical configuration.
Said button cap 10 and four Fixing clamp-seat 11 integrated injection moldings.
Said button base plate 40 can be by a metallic plate punching moulding with slip side grab 41.
Said button base plate 40 can be by the plastic material integrated injection molding with slip side grab 41.
Said Fixing clamp-seat 11 is a groove body vertically upward.
Said two pairs of slip side grabs 41 that are trapezoidal profile are the hook-type hatch frame, and the opening of two pairs of slip side grabs 41 distributes dorsad.
During use, finger is keypad cap 10 down, and button cap 10 presses down flexible silicon colloid 20; The key switch of 20 times pressing printed circuit board films 50 of flexible silicon colloid, the switch-on keying circuit working, unclamp finger after; Under the elastic force effect of flexible silicon colloid 30, button cap 10 resets; The scissors pin 20 here plays the effect of support fixation button cap 10; The interior card base 213 that is shaped to the dome axis of a cylinder of a side sticks on the button cap 10 on the corresponding Fixing clamp-seat 11 on the inside casing 21 of scissors pin 20, and interior card base 213 hooks that are shaped to the dome axis of a cylinder of opposite side are located in the hook-type opening of the corresponding slip side grab 41 of button base plate 40 on the inside casing 21 of scissors pin 20; Equally; Dome axis of a cylinder-outer the card base 222 in the bayonet socket of the side outside is stuck in the Fixing clamp-seat 11 corresponding on the button cap 10 on the housing 22 of scissors pin 20, and dome axis of a cylinder-outer card base 222 hooks in the opposite side bayonet socket outside are located in the hook-type opening of the corresponding slip side grab 41 of button base plate 40 on the housing 22 of scissors pin 20; When finger descended keypad cap 10, the interior card base 213 that is connected with Fixing clamp-seat 11 all positioned rotation around the screens that two on the Fixing clamp-seat 11 grooves vertically upward form with outer card base 222; Then in the hook-type opening, carrying out parallel the moving with the realization button of rightabout with the interior card base 213 of slip side grab 41 flexible connections with outer card base 222 moves up and down.
By on can know that this novel computer button has been simplified production technology, has reduced production cost; The accuracy and the automation efficiency of assembling of assembling have been improved; Improve balance and stability that button cap moves up and down, be fit to automated production, guaranteed product quality.
Claims (8)
1. computer button that adopts the novel scissors leg structure; Include: button cap, scissors pin, flexible silicon colloid, button base plate and cover the printed circuit film on the button backplate surface; The top of flexible silicon colloid is passed to push up behind the scissors pin through hole and is located on the button cap bottom surface; The bottom of flexible silicon colloid is positioned on the key switch of printed circuit film; Said scissors pin is made up of inside casing that is hinged and housing, to the overhanging protruding rotating shaft that has, offers with said rotating shaft corresponding axis hole at two frame medial surface centers of housing at two frame lateral surface centers of inside casing; Inside casing is hinged on the axis hole of housing through rotating shaft, it is characterized in that: the frame lateral surface of said inside casing and the scuncheon mask of said housing have the gap that inside casing is rotated freely with respect to housing 360 degree; Said inside casing and housing are the framework of symmetrical configuration, have the identical interior card base of shape size in four bight symmetries of inside casing, have the identical outer card base of shape size in four bight symmetries of housing; Be provided with four in the button cap bottom surface and be trapezoidal profile and the identical Fixing clamp-seat of structure; On the button base plate, be provided with four and be trapezoidal profile and the identical slip side grab of structure; After the assembling; Two interior card base correspondences of inside casing one side are fastened on the Fixing clamp-seat corresponding on the button cap, and two interior card base sliding hooks of inside casing opposite side are located on the corresponding slip side grab of button base plate; Two outer card base correspondences of housing one side are fastened on the Fixing clamp-seat corresponding on the button cap, and the outer card base sliding hook of housing opposite side is located on the corresponding slip side grab of button base plate.
2. a kind of computer button that adopts the novel scissors leg structure according to claim 1 is characterized in that: card base is the dome jack-post that is molded over the inside casing lateral surface in said; Said outer card base is the dome jack-post that is molded over the bayonet socket outside, four bights of housing.
3. a kind of computer button that adopts the novel scissors leg structure according to claim 1 and 2, it is characterized in that: said inside casing and housing are the rectangle framework of symmetrical configuration.
4. a kind of computer button that adopts the novel scissors leg structure according to claim 1 and 2 is characterized in that: said button cap and four Fixing clamp-seat integrated injection moldings.
5. a kind of computer button that adopts the novel scissors leg structure according to claim 1 and 2 is characterized in that: said button base plate and slip side grab are by a metallic plate punching moulding.
6. a kind of computer button that adopts the novel scissors leg structure according to claim 1 and 2 is characterized in that: said button base plate and slip side grab are by the plastic material integrated injection molding.
7. a kind of computer button that adopts the novel scissors leg structure according to claim 1 and 2 is characterized in that: said Fixing clamp-seat is a groove body vertically upward.
8. a kind of computer button that adopts the novel scissors leg structure according to claim 7 is characterized in that: said two pairs of slip side grabs that are trapezoidal profile are the hook-type hatch frame, and the opening of two pairs of slip side grabs distributes dorsad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200637098U CN202126940U (en) | 2011-03-12 | 2011-03-12 | Computer key adopting novel scissor-leg structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200637098U CN202126940U (en) | 2011-03-12 | 2011-03-12 | Computer key adopting novel scissor-leg structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126940U true CN202126940U (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200637098U Expired - Lifetime CN202126940U (en) | 2011-03-12 | 2011-03-12 | Computer key adopting novel scissor-leg structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126940U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176394A (en) * | 2011-03-12 | 2011-09-07 | 江海波 | Computer key adopting novel scissor structure |
| CN105679562A (en) * | 2016-02-04 | 2016-06-15 | 江苏传艺科技股份有限公司 | Key module structure |
| TWI661449B (en) * | 2018-01-29 | 2019-06-01 | 達方電子股份有限公司 | Cap structure and keyswitch thereof |
| US10699853B2 (en) | 2017-10-03 | 2020-06-30 | Asustek Computer Inc. | Key structure |
-
2011
- 2011-03-12 CN CN2011200637098U patent/CN202126940U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176394A (en) * | 2011-03-12 | 2011-09-07 | 江海波 | Computer key adopting novel scissor structure |
| CN105679562A (en) * | 2016-02-04 | 2016-06-15 | 江苏传艺科技股份有限公司 | Key module structure |
| US10699853B2 (en) | 2017-10-03 | 2020-06-30 | Asustek Computer Inc. | Key structure |
| TWI661449B (en) * | 2018-01-29 | 2019-06-01 | 達方電子股份有限公司 | Cap structure and keyswitch thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN XINGGUANG PLASTIC AND RUBBER MATERIALS CO Free format text: FORMER OWNER: JIANG HAIBO Effective date: 20130129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130129 Address after: 518106, Shenzhen Road, Baoan District, Guangdong province Songgang street, second industrial zone, eighth Road, 201 ox horn Road, 301 Patentee after: Shenzhen Xingguang Plastic and Rubber Materials Co., Ltd. Address before: Lijing City 76 District of Shenzhen City, Guangdong province Baoan District 518106 Building 8, No. 907 Patentee before: Jiang Haibo |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120125 |
|
| CX01 | Expiry of patent term |