CN103065849A - Assembling apparatus and method of computer button of a clamping-pin free scissor pin - Google Patents
Assembling apparatus and method of computer button of a clamping-pin free scissor pin Download PDFInfo
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- CN103065849A CN103065849A CN2012105887648A CN201210588764A CN103065849A CN 103065849 A CN103065849 A CN 103065849A CN 2012105887648 A CN2012105887648 A CN 2012105887648A CN 201210588764 A CN201210588764 A CN 201210588764A CN 103065849 A CN103065849 A CN 103065849A
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Abstract
The invention relates to an assembling apparatus and a method of a computer button of a clamping-pin free scissor pin. The button comprises a button cap, a scissor pin, an elastic colloidal silica body, and a printed circuit film. The inner frame body is a symmetric and rectangle frame body, wherein the inner frame body is formed by the connection of an inner frame forearm, an inner frame rear-arm, an inner frame left arm, and an inner frame right arm. The outer frame body is the symmetric and rectangle frame body, wherein the outer frame body is formed by the connection of an outer frame forearm, an outer frame rear-arm, an outer frame left arm, and an outer frame right arm. After assembled, two gourd-shaped concave groove clamping seats in the button are rotatingly clamped with the outer frame body forearm. A lateral clamping hook of the button cap is slidingly connected with the inner frame body rear-arm in a butt joint mode. Two gourd-shaped concave groove clamping seats of a baseboard are rotatingly clamped with the outer frame body rear-arm. A lateral clamping hook of the baseboard is slidingly connected with the inner frame body forearm in a butt joint mode. The invention further relates to the assembling apparatus and the method of the computer button of the clamping-pin free scissor pin. The assembling apparatus and the method of the computer button of the clamping-pin free scissor pin has the advantages of being suitable for machine automation assembly, capable of reducing the vibration of the button cap, low in cost, and the like.
Description
Technical field
The present invention relates to the computer key technical field, relate in particular to the shaftless framework of a kind of employing and be fit to the mechanical automation assembling, and reduce that keycap rocks, cheaply scissor computer key and assembly equipment and method.
Background technology
Along with the development of information industry, the increasingly extensive use of computer, no matter be that notebook or desktop computer all be unable to do without computer key, yet traditional scissor foot keyboard press-key structure complexity is not suitable for current mechanization production assembling, such as Figure of description 1.The shortcoming of this class formation is as follows: one: cost is high, and conventional scissors leg structure not only Mold Making cost is high, and the injection moulding production cost is also high, quality is difficult to control, consume a large amount of man-made assemblies, labour cost is higher, and production efficiency is low to be problem of present this industry headache.Its two: structure is insecure, and keycap easily rocks.Following scissor foot keyboard is super book type structure, need like this structure of scissor very accurate, the rotating shaft diameter only has 0.5-0.7mm, the edge diameter generally only has 1-1.2mm thick, add that the rough traditional structure of this class has affected his support strength, easily produce rocking of keycap when cutting the support oscilaltion inside and outside making, its three: this class formation can not make the supporting surface maximization of scissor support and button cap and button base plate, do not rock injustice when finger can produce by at the keycap mid point time, affect the comfort of feel.Its four: need to above or below axis hole, open notch during the assembling of conventional scissors pin inside casing and housing, so no doubt made things convenient for installation, but reduced the intensity after the assembling, when keyboard is clashed into because of carelessness or falls in the situation, inside casing and housing easily from groove day mouth come off, such structure is firm not.Its five: traditional scissor leg structure complexity is irregular, the man-made assembly difficulty, production efficiency is low can't to realize the machine automatization operation, one of reason: traditional scissor leg structure docking point many scissors inside casing and frame structure are too complicated, the frame of interior housing all will be provided with respectively four overhanging axiss of a cylinder outward, and on keycap bottom surface and button base plate, also need to be respectively equipped with four docking points, a button, need to fill eight groups of docking points, 101 buttons of a keyboard then need fill 808 docking points, and so many docking point man-made assembly efficient is low, cost is high, be not easy to large-scale production.Former therefore two: these a large amount of quasi-tradition scissors are deposited in a time-out, and because outer frame body and interior housing have respectively jack-post and frame hole, mutually intersecting mixed is one, artificial explanation difficulty, and more None-identified ranking of machinery can't realize the machine automatization equalization.Therefore, in view of the above-mentioned problems with the shortcoming inventor with the sector design experiences for many years, propose a kind ofly new can promote quality and can be convenient to the machine automatization equalization again, the simplification structure of low-cost high efficiency through repetition test repeatedly.
Summary of the invention
Purpose of the present invention is exactly that the shaftless framework of a kind of employing that provides for the deficiencies in the prior art part is fit to the mechanical automation assembling, and reduces that keycap rocks, scissor computer key cheaply.
For achieving the above object, technical scheme of the present invention is: a kind of computer key without the card base scissor, include: button cap, scissor, the flexible silicon colloid, button base plate and cover printed circuit book film on the button base plate, the top of flexible silicon colloid withstands on the button cap bottom surface after passing scissor frame hole, the bottom of flexible silicon colloid is positioned on the key switch of printed circuit film, described scissor is comprised of outer frame body and internal frame body two parts, internal frame body and outer frame body are to be combined into one by axle and hole docking, and the whole gap of internal frame body is assemblied in outer frame body inside so that internal frame body can rotate freely in outer frame body;
Described internal frame body is the framework of a symmetric figure, and internal frame body is to interconnect the rectangle framework that forms by inside casing forearm, inside casing postbrachium, inside casing left arm, inside casing right arm;
Described outer frame body is the framework of a symmetric figure, and this outer frame body is to interconnect the rectangle framework that forms by housing forearm, housing postbrachium, housing left arm, housing right arm, the cylinder that housing forearm and housing postbrachium all connect for ease of rotating shaft;
The bottom surface of described button cap is provided with the interior cucurbit groove deck of two keycaps and keycap side snap fit of distribution triangular in shape, after the assembling, cucurbit groove deck is rotationally connected respectively with after the clamping of outer frame body forearm in two keycaps, and keycap side snap fit slides with the internal frame body postbrachium and docks; Cucurbit groove deck and a base plate side snap fit in the button base plate is provided with two base plates of distribution triangular in shape, after the assembling, in two base plates cucurbit groove deck be rotationally connected after the outer frame body postbrachium engages, base plate side snap fit docks with the slip of internal frame body forearm; Base plate side snap fit opening on keycap side snap fit on the described button cap bottom surface and the described button base plate distributes dorsad.
Described internal frame body and outer frame body are to be combined into one by axle and hole docking, concrete structure is: left arm and centre position, the right arm outside at internal frame body have a center of circle axis hole, and this center of circle axis hole be up and down entity structure, left arm and the inboard centre position of right arm at outer frame body are respectively equipped with one to projecting inward cylinder axis, after the combination, outer frame body is inserted into by cylinder axis and realizes the axis hole docking in the center of circle axis hole corresponding on the internal frame body.
Described internal frame body and outer frame body are to be by the concrete structure that axle and hole docking are combined into one: left arm and the inboard centre position of right arm at outer frame body have a center of circle axis hole, and this center of circle axis hole be up and down entity structure, left arm and centre position, the right arm outside at internal frame body are respectively equipped with an outwardly cylinder axis, after the combination, internal frame body is inserted into by cylinder axis and realizes the axis hole docking in the center of circle axis hole corresponding on the outer frame body.
Described internal frame body and outer frame body are the injection mo(u)lding thing, and described inside casing forearm and inside casing postbrachium are cylinder.
Described button cap and two interior cucurbit groove decks of keycap and a keycap side snap fit are integrated injection molding part.
Described button base plate and two interior cucurbit groove decks of base plate and a base plate side snap fit are integrated injection molding part.
Adopt the assembly equipment of computer key of the present invention, include body, the outer frame body vibrating disk, the internal frame body vibrating disk, sensing punching press barograph, internal frame body sensing gas depressor, outer frame body sensing gas depressor, controller, outer frame body vibrating disk guide chute and internal frame body vibrating disk guide chute are arranged side by side, one model frame groove is fixed at the terminal centre position of outer frame body vibrating disk guide chute and internal frame body vibrating disk guide chute, internal frame body sensing gas depressor and outer frame body sensing gas depressor are located at respectively the both sides of model frame groove, sensing punching press barograph is located at the centre position of outer frame body vibrating disk guide chute and internal frame body vibrating disk guide chute, and sensing punching press barograph is corresponding with model frame groove, is provided with the oblique slip pressing block of pressing internal frame body and outer frame body at sensing punching press barograph; Also include described button cap vibrating disk, button cap sensing gas depressor, button cap sensing suction depressor.
Adopt the assembly method of the assembly equipment of computer key of the present invention, include successively following steps:
Step 1, first internal frame body and outer frame body are respectively charged in outer frame body vibrating disk and the internal frame body vibrating disk, in then will coil by vibrating disk vibrations the random internal frame body of stacking and outer frame body respectively orientation be emitted in internal frame body vibrating disk guide chute and the outer frame body vibrating disk guide chute;
Step 2, when outer frame body sensing gas depressor touched outer frame body, outer frame body sensing gas depressor was shifted outer frame body in the fixing model frame groove onto; Simultaneously, when internal frame body sensing gas depressor touched internal frame body, internal frame body sensing gas depressor was shifted internal frame body in the fixing model frame groove onto;
The elasticity of plastics that step 3, sensing punching press barograph are utilized outer frame body is assembled into one the internal frame body in the model frame groove and outer frame body pressing and has namely finished the internal frame body of scissor and the automatic Composition of outer frame body.
Step 4 is encased in button cap in the button cap vibrating disk, and then the vibrations by the button cap vibrating disk align button cap in the guide chute of button cap vibrating disk; When button cap sensing gas depressor was sensed button cap, button cap sensing gas depressor compressed the place ahead that the button cap sensing is inhaled depressor with button cap.
Step 5 when button cap sensing suction depressor is sensed button cap, moves to the button cap absorption first the scissor top aligning that assembles and presses down, and has namely finished the assembling of button cap.
After adopting said structure, the present invention has above advantage:
One, of the present inventionly not only greatly reduce die manufacturing cost, injection moulding production cost and the man-made assembly cost of scissor without the scissor of jack-post simple structure, and be fit to realize that the mechanical automation assembling can enhance productivity.
Two, the scissor leg structure of the shaftless frame type of the present invention can make scissor and keycap and button decide the supporting surface maximization of base plate, and the double swerve when the minimizing keycap presses down is from the comfort of lifting body feel.
Three, the axis hole of the scissor leg structure inside casing of shaftless frame type of the present invention is that entity structure is different with the structure of notch from tradition, and the large like this firmness that promotes very much interior outer frame body makes interior outer frame body be difficult for breaking away from.
Four, the whole support of scissor frame structure of the present invention is straight line and plane without convex-concave structure, so smoothness promotes greatly.
Description of drawings
Fig. 1 is the stereo decomposing structural representation of conventional scissors pin.
Fig. 2 is scissor inside casing of the present invention and housing stereo decomposing structural representation.
Fig. 3 is stereochemical structure assembling decomposing schematic representation of the present invention.
Fig. 4 is automatic assembly equipment of the present invention.
Embodiment
Shown in Fig. 2-4, a kind of computer key without the card base scissor of the present invention, include: button cap 10, scissor 20, flexible silicon colloid 30, button base plate 40 and cover printed circuit book film 50 on the button base plate 40, the top of flexible silicon colloid 30 withstands on button cap 10 bottom surfaces after passing scissor 20 frame holes, the bottom of flexible silicon colloid 30 is positioned on the key switch of printed circuit film 50, described scissor 20 is comprised of outer frame body 21 and internal frame body 22 two parts, internal frame body 21 and outer frame body 22 are to be combined into one by axle and hole docking, and internal frame body 21 whole gaps are assemblied in outer frame body 22 inside so that internal frame body 21 can rotate freely in outer frame body 22;
Described internal frame body 21 is frameworks of a symmetric figure, and internal frame body 21 is to interconnect the rectangle framework that forms by inside casing forearm 21a, inside casing postbrachium 21b, inside casing left arm 21c, inside casing right arm 21d;
Described outer frame body 22 is frameworks of a symmetric figure, this outer frame body 22 is to interconnect the rectangle framework that forms by housing forearm 22a, housing postbrachium 22b, housing left arm 22c, housing right arm 22d, the cylinder that housing forearm 22a and housing postbrachium 22b all connect for ease of rotating shaft;
The bottom surface of described button cap 10 is provided with the interior cucurbit groove deck 11 of two keycaps and keycap side snap fit 12 of distribution triangular in shape, after the assembling, cucurbit groove deck 11 is rotationally connected respectively with after the outer frame body forearm 22a clamping in two keycaps, and keycap side snap fit 12 slides with internal frame body postbrachium 21b and docks; Cucurbit groove deck 41 and a base plate side snap fit 42 in button base plate 40 is provided with two base plates of distribution triangular in shape, after the assembling, in two base plates cucurbit groove deck 41 be rotationally connected after outer frame body postbrachium 22b engages, base plate side snap fit 42 docks with internal frame body forearm 21a slip; Keycap side snap fit 12 on described button cap 10 bottom surfaces and base plate side snap fit 42 openings on the described button base plate 40 distribute dorsad.
A kind of embodiment is: described internal frame body 21 and outer frame body 22 are to be by the concrete structure that axle and hole docking are combined into one: inside casing left arm 21c and centre position, the inside casing right arm 21d outside at internal frame body 21 have a center of circle axis hole 23, and this center of circle axis hole 23 be up and down entity structure, housing left arm 22c and the inboard centre position of housing right arm 22d at outer frame body 22 are respectively equipped with one to projecting inward cylinder axis 24, after the combination, outer frame body 22 is inserted into center of circle axis hole corresponding on the internal frame body 21 23 interior realization axis hole docking by cylinder axis 24.
Another kind of embodiment is: described internal frame body 21 and outer frame body 22 are to be by the concrete structure that axle and hole docking are combined into one: housing left arm 22c and the inboard centre position of housing right arm 22d at outer frame body 22 have a center of circle axis hole 23, and this center of circle axis hole 23 be up and down entity structure, inside casing left arm 21c and centre position, the inside casing right arm 21d outside at internal frame body 21 are respectively equipped with an outwardly cylinder axis 24, after the combination, internal frame body 21 is inserted into center of circle axis hole corresponding on the outer frame body 22 23 interior realization axis hole docking by cylinder axis 24.
Described internal frame body 21 and outer frame body 22 are the injection mo(u)lding thing, and described inside casing forearm 21a and inside casing postbrachium 21b are cylinder.
Described button cap 10 and two interior cucurbit groove decks 11 of keycap and a keycap side snap fit 12 are integrated injection molding part.
Described button base plate 40 and two interior cucurbit groove decks 41 of base plate and a base plate side snap fit 42 are integrated injection molding part.
Adopt the assembly equipment of computer key of the present invention, include body 61, outer frame body vibrating disk 62, internal frame body vibrating disk 63, sensing punching press barograph 64, internal frame body sensing gas depressor 65, outer frame body sensing gas depressor 66, controller 67, outer frame body vibrating disk guide chute 62a and internal frame body vibrating disk guide chute 63a are arranged side by side, one model frame groove 68 is fixed at the terminal centre position of outer frame body vibrating disk guide chute 62a and internal frame body vibrating disk guide chute 63a, internal frame body sensing gas depressor 65 and outer frame body sensing gas depressor 66 are located at respectively the both sides of model frame groove 68, sensing punching press barograph 64 is located at the centre position of outer frame body vibrating disk guide chute 62a and internal frame body vibrating disk guide chute 63a, and sensing punching press barograph 64 is corresponding with model frame groove 68, is provided with the oblique slip pressing block of pressing internal frame body 21 and outer frame body 22 at sensing punching press barograph 64; Also include described button cap vibrating disk 69, button cap sensing gas depressor 610, button cap sensing suction depressor 620.
Adopt the assembly method of the assembly equipment of computer key of the present invention, include successively following steps:
Step 1, first internal frame body 21 and outer frame body 22 are respectively charged in outer frame body vibrating disk 62 and the internal frame body vibrating disk 63, in then will coil by vibrating disk vibrations the random internal frame body 21 of stacking and outer frame body 22 respectively orientation be emitted on 62a in internal frame body vibrating disk guide chute 63a and the outer frame body vibrating disk guide chute;
Step 2, when outer frame body sensing gas depressor 66 touched outer frame body 22, outer frame body sensing gas depressor 66 was shifted outer frame body 22 in the fixing model frame groove 68 onto; Simultaneously, when internal frame body sensing gas depressor 65 touched internal frame body 21, internal frame body sensing gas depressor 65 was shifted internal frame body 21 in the fixing model frame groove 68 onto;
The elasticity of plastics that step 3, sensing punching press barograph 64 are utilized outer frame body 22 is with the internal frame body 21 in the model frame groove 68 and outer frame body 22 pressings the be assembled into one internal frame body 21 of namely having finished scissor and the automatic Composition of outer frame body 22.
Step 4, button cap 10 is encased in the button cap vibrating disk 69, then the vibrations by button cap vibrating disk 69 align button cap 10 in the guide chute of button cap vibrating disk, when button cap sensing gas depressor 610 was sensed button cap 10, button cap sensing gas depressor 610 compressed the place ahead that the button cap sensing is inhaled depressor 620 with button cap 10.
Step 5 when button cap sensing suction depressor 620 is sensed button cap 10, moves to button cap 10 absorptions first the scissor top aligning that assembles and presses down, and has namely finished the assembling of button cap.
During use, the lower keypad cap 10 of finger, button cap 10 presses down flexible silicon colloid 30, the key switch of 30 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 scissor here plays the fixedly effect of button cap of support, after the assembling, by the plastic cement elasticity between housing left arm 22c and the housing right arm 22d the described cylinder axis 24 on the housing 22 is plugged in the described center of circle axis hole 23 of inside casing 21 correspondences; Inside casing forearm 21a and inside casing postbrachium 22b respectively with button cap 10 bottom surfaces on keycap side snap fit 12 and the corresponding matching one by one of the base plate side snap fit 42 on the button base plate 40.During the lower keypad cap 10 of finger, housing postbrachium 22b positions rotation around cucurbit groove deck 41 in two base plates; Housing forearm 22a positions rotation around cucurbit groove deck 11 in two keycaps; And in hook-shaped opening, carry out the rightabout parallel to realize that button moves up and down with inside casing forearm 21a and inside casing postbrachium 21b that keycap side snap fit 12 and base plate side snap fit 42 is flexibly connected.
After adopting said structure, the present invention has suitable mechanical automation assembling, and reduces the characteristics such as keycap rocks, low cost.
Claims (10)
1. computer key without the card base scissor, include: button cap, scissor, flexible silicon colloid, button base plate and cover printed circuit book film on the button base plate, the top of flexible silicon colloid withstands on the button cap bottom surface after passing scissor frame hole, the bottom of flexible silicon colloid is positioned on the key switch of printed circuit film, described scissor is comprised of outer frame body and internal frame body two parts, internal frame body and outer frame body are to be combined into one by axle and hole docking, and the whole gap of internal frame body is assemblied in outer frame body inside so that internal frame body can rotate freely in outer frame body;
It is characterized in that: described internal frame body is the framework of a symmetric figure, and internal frame body is to interconnect the rectangle framework that forms by inside casing forearm, inside casing postbrachium, inside casing left arm, inside casing right arm;
Described outer frame body is the framework of a symmetric figure, and this outer frame body is to interconnect the rectangle framework that forms by housing forearm, housing postbrachium, housing left arm, housing right arm, and housing forearm and housing postbrachium be the cylinder for ease of being rotationally connected all;
The bottom surface of described button cap is provided with the interior cucurbit groove deck of two keycaps and keycap side snap fit of distribution triangular in shape, after the assembling, cucurbit groove deck is rotationally connected respectively with after the clamping of outer frame body forearm in two keycaps, and keycap side snap fit slides with the internal frame body postbrachium and docks; Cucurbit groove deck and a base plate side snap fit in the button base plate is provided with two base plates of distribution triangular in shape, after the assembling, in two base plates cucurbit groove deck be rotationally connected after the outer frame body postbrachium engages, base plate side snap fit docks with the slip of internal frame body forearm; Base plate side snap fit opening on keycap side snap fit on the described button cap bottom surface and the described button base plate distributes dorsad.
2. a kind of computer key without the card base scissor according to claim 1, it is characterized in that: described internal frame body and outer frame body are to be combined into one by axle and hole docking, concrete structure is: left arm and centre position, the right arm outside at internal frame body have a center of circle axis hole, and this center of circle axis hole be up and down entity structure, left arm and the inboard centre position of right arm at outer frame body are respectively equipped with one to projecting inward cylinder axis, after the combination, outer frame body is inserted into by cylinder axis and realizes the axis hole docking in the center of circle axis hole corresponding on the internal frame body.
3. a kind of computer key without the card base scissor according to claim 1, it is characterized in that: described internal frame body and outer frame body are to be combined into one by axle and hole docking, concrete structure is: left arm and the inboard centre position of right arm at outer frame body have a center of circle axis hole, and this center of circle axis hole be up and down entity structure, left arm and centre position, the right arm outside at internal frame body are respectively equipped with an outwardly cylinder axis, after the combination, internal frame body is inserted into by cylinder axis and realizes the axis hole docking in the center of circle axis hole corresponding on the outer frame body.
4. according to claim 2 or 3 described a kind of computer keys without the card base scissor, it is characterized in that: described internal frame body and outer frame body are the injection mo(u)lding thing, and described inside casing forearm and inside casing postbrachium are cylinder.
5. a kind of computer key without the card base scissor according to claim 4 is characterized in that: cucurbit groove decks and a keycap side snap fit are integrated injection molding part in described button cap and two keycaps.
6. a kind of computer key without the card base scissor according to claim 4 is characterized in that: cucurbit groove decks and a base plate side snap fit are integrated injection molding part in described button base plate and two base plates.
7. adopt the assembly equipment of computer key claimed in claim 1, it is characterized in that: include body, the outer frame body vibrating disk, the internal frame body vibrating disk, sensing punching press barograph, internal frame body sensing gas depressor, outer frame body sensing gas depressor, controller, outer frame body vibrating disk guide chute and internal frame body vibrating disk guide chute are arranged side by side, one model frame groove is fixed at the terminal centre position of outer frame body vibrating disk guide chute and internal frame body vibrating disk guide chute, internal frame body sensing gas depressor and outer frame body sensing gas depressor are located at respectively the both sides of model frame groove, sensing punching press barograph is located at the centre position of outer frame body vibrating disk guide chute and internal frame body vibrating disk guide chute, and sensing punching press barograph is corresponding with model frame groove, is provided with the oblique slip pressing block of pressing internal frame body and outer frame body at sensing punching press barograph.
8. adopt the assembly method of the assembly equipment of computer key claimed in claim 7, it is characterized in that, include successively following steps:
Step 1, first internal frame body and outer frame body are respectively charged in outer frame body vibrating disk and the internal frame body vibrating disk, in then will coil by vibrating disk vibrations the random internal frame body of stacking and outer frame body respectively orientation be emitted in internal frame body vibrating disk guide chute and the outer frame body vibrating disk guide chute;
Step 2, when outer frame body sensing gas depressor touched outer frame body, outer frame body sensing gas depressor was shifted outer frame body in the fixing model frame groove onto; Simultaneously, when internal frame body sensing gas depressor touched internal frame body, internal frame body sensing gas depressor was shifted internal frame body in the fixing model frame groove onto;
The elasticity of plastics that step 3, sensing punching press barograph are utilized outer frame body is assembled into one the internal frame body in the model frame groove and outer frame body pressing and has namely finished the internal frame body of scissor and the automatic Composition of outer frame body.
9. the assembly equipment of computer key according to claim 7 is characterized in that: also include described button cap vibrating disk, button cap sensing gas depressor, button cap sensing suction depressor.
10. adopt the assembly method of the assembly equipment of computer key claimed in claim 9, it is characterized in that, include successively following steps:
Step 4 is encased in button cap in the button cap vibrating disk, and then the vibrations by the button cap vibrating disk align button cap in the guide chute of button cap vibrating disk; When button cap sensing gas depressor was sensed button cap, button cap sensing gas depressor compressed the place ahead that the button cap sensing is inhaled depressor with button cap;
Step 5 when button cap sensing suction depressor is sensed button cap, moves to the button cap absorption first the scissor top aligning that assembles and presses down, and has namely finished the assembling of button cap.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210588764.8A CN103065849B (en) | 2012-12-29 | 2012-12-29 | A kind of computer key without card base scissor and assembly equipment and method |
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| CN201210588764.8A CN103065849B (en) | 2012-12-29 | 2012-12-29 | A kind of computer key without card base scissor and assembly equipment and method |
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| CN109935490A (en) * | 2019-04-12 | 2019-06-25 | 重庆半步自动化设备有限公司 | A kind of packaging technology of scissor |
| TWI680480B (en) * | 2017-11-28 | 2019-12-21 | 大陸商光寶電子（廣州）有限公司 | Key module |
| US10796861B2 (en) | 2017-11-28 | 2020-10-06 | Lite-On Electronics (Guangzhou) Limited | Key module |
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| CN103065849B (en) | 2015-12-30 |
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Effective date of registration: 20160414 Address after: Baoan District Songgang Tangxia street Shenzhen city Guangdong province 518105 Bay Community Osmanthus Road No. three two floor of building one or two 202 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 |