CN206301718U - A kind of acousto-optic Crush trigger keyboard switch - Google Patents
A kind of acousto-optic Crush trigger keyboard switch Download PDFInfo
- Publication number
- CN206301718U CN206301718U CN201621300187.8U CN201621300187U CN206301718U CN 206301718 U CN206301718 U CN 206301718U CN 201621300187 U CN201621300187 U CN 201621300187U CN 206301718 U CN206301718 U CN 206301718U
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- sounding
- light
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- dust
- component
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Abstract
A kind of acousto-optic Crush trigger keyboard switch, including pcb board, the noncontact inductive component being arranged on the pcb board Switch main body corresponding with noncontact inductive component position, the Switch main body includes upper lid, dust-proof axle, spring, base, sounding component, the noncontact inductive component includes the photo detector being arranged on pcb board, light-emitting component and the optically focused post relative with photo detector and the relative light-guiding pillar of light-emitting component that are arranged on base, it is characterised in that：The sounding component includes being arranged on the sounding set below dust-proof axle and is arranged on the sounding shell fragment that base coordinates with sounding set, the one side of sounding set is provided with the light blocking projection coordinated with noncontact inductive component, and the another side of the sounding set is provided with and pushes convex portion with sounding shell fragment coordinates.The beneficial effects of the utility model are：Triggering sound is realized synchronous with the output of switching switching signal, so as to improve the usage comfort of product.
Description
Technical field
The utility model relates to mechanical keyboard field of switches, more particularly to a kind of acousto-optic Crush trigger keyboard switch.
Background technology
Mechanical keyboard (English：Mechanical Keyboard) it is a kind of type of keyboard, from for structure, mechanical keys
Each button of disk has one individually to switch to control closure.Mechanical keys have just been occurred in that early stage keyboard occurs
Disk, once lived through one section of prosperity period, such as what is be once equipped with the server of early stage is exactly mechanical keyboard.Then quickly by thing
U.S. inexpensive membrane keyboard is substituted, but mechanical keyboard does not disappear, develops into the present as the representative of high-end product always
My god, mechanical keyboard characteristic in itself cannot be submerged, so after mechanical keyboard experienced prosperity, decline, of today
Present situation is that the user and game player of more and more computers propose higher to the comfort level using computer, feel, quality
Requirement, as the keyboard of one of peripheral hardware also occur in that some change, mechanical keyboard no longer be fan favorite, Er Qiekai
The friend for beginning more and more to be pursued quality and feel approves.
In the prior art, illuminated keyboard has been specifically designed out for pursuing the user of product appearance, has been used for pursuit
The user of feel and comfort level has been specifically designed out sound-producing keyboard, or even special for the above-mentioned user for all pursuing in order to take into account
The keyboard simultaneous with luminous, vocal function is not have devised.And for the keyboard switch in keyboard in the side contacted with pcb board
Two ways is generally used in formula, a kind of is the transmission that signal is realized in the connection of contact, a kind of is contactless by light
The transmission of signal is realized in triggering.The keyboard switch of two ways is each advantageous, and considers from dust-proof, water resistance, is connect with non-
The keyboard of touch keyboard switch is more the user's favorite.
In the prior art, luminous for this band, vocal function non-contacting keypad switch, the defect of generally existing
It is：The triggering of sounding and signal be difficult to it is synchronous, that is, when starting keyboard switch, it is common that first obtain signal and set out, then just listen
To sound, this can have inaccurate judgement to input instruction, influence the comfort level and feel of user, therefore urgently one kind can
The technology for solving drawbacks described above occurs.
Utility model content
The technical problem that the utility model is solved is to provide a kind of acousto-optic Crush trigger keyboard switch, can be effective
Solve the problems, such as that sounding and the signal triggering of keyboard switch are synchronous, disclosure satisfy that outside the operating handle of user, moreover it is possible to while
Hear the sound of percussion.
The technical solution of the utility model is：A kind of acousto-optic Crush trigger keyboard switch, including pcb board, it is arranged on PCB
Noncontact inductive component on the plate Switch main body corresponding with noncontact inductive component position, the Switch main body includes upper
Lid, dust-proof axle, spring, base, sounding component, the upper lid are fastened on base, and the dust-proof axle is arranged on lid and bottom seat
Between and by it is upper lid stretch out, the bottom of the dust-proof axle is offseted by spring with the bottom of base；The noncontact sense group
Part includes the photo detector being arranged on pcb board, light-emitting component and the optically focused relative with photo detector being arranged on base
The post light-guiding pillar relative with light-emitting component, it is characterised in that：The sounding component includes being arranged on the sounding set below dust-proof axle
And the sounding shell fragment that base coordinates with sounding set is arranged on, the one side of the sounding set is provided with and noncontact inductive component
The light blocking projection of cooperation, the another side of sounding set is provided with and pushes convex portion with sounding shell fragment coordinates.
Preferably, the both sides of the dust-proof axle extend downward with position limit arm, and the upper end of the position limit arm sets
The first positive stop lug boss is equipped with, the lower end of the position limit arm is provided with the second positive stop lug boss, first positive stop lug boss and the second limit
Limited location space is formed between the boss of position；The sounding set is movably set in spacing space.
Preferably, it is described to push convex portion and be provided with guiding face and recess with secondary from top to bottom, the guiding face and
It is attached by transition cambered surface between recess；The sounding shell fragment includes installation portion and by the extension of installation portion afterbody
Elastic arm, the elastic arm is provided with and pushes the convex position that convex portion recess coordinates.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by such scheme
Understand：The light blocking projection coordinated with noncontact inductive component is set by the one side that is covered in sounding, its another side set with
What sounding shell fragment coordinated pushes convex portion, and during input signal, dust-proof axle drives sounding set motion, and what sounding covered pushes convex portion and sounding
There is relative motion so as to send sound in shell fragment, at the same time, light blocking projection is stretched into clearance space, and light-emitting component and light are first
The light path of part is no longer stopped that the light of light-emitting component carries out leaded light by light-guiding pillar, and optically focused post is received leads by light blocking projection
Light is refracted to photo detector so as to obtain signal feedback by the light of light beam again.The utility model realizes triggering sound and cuts
The output synchronization of switching signal is changed, so as to improve the usage comfort of product.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model.
Fig. 2 is the utility model sectional view.
Fig. 3 is the structural representation of sounding component.
Fig. 4 is the close-up schematic view of sounding component.
Fig. 5 is the sectional view of dust-proof axle and spring assembling state.
Fig. 6 is dust-proof axle and sounding set, the sectional view of spring assembling state.
Fig. 7 is the sectional view of base.
In figure：Upper lid 1, dust-proof axle 2, sounding set 3, spring 4, optically focused post 5, light-guiding pillar 6, sounding shell fragment 7, base 8, second
Perforation 9, clearance space 10, first perforation 11, pcb board 12, photo detector 13, light-emitting component 14, light blocking projection 15, push convex portion
16th, transition cambered surface 17, recess 18, guiding face 19, installation portion 20, elastic arm 21, the first positive stop lug boss 22, spacing space 23, second
Positive stop lug boss 24, position limit arm 25, convex position 26.
Specific embodiment
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
, it is necessary to explanation, the side that term " from top to bottom ", " upper end ", " lower end " indicate in description of the present utility model
Position or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification is retouched
State, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of acousto-optic Crush trigger keyboard switch, including PCB
Plate 12, the noncontact inductive component being arranged on pcb board 12 Switch main body corresponding with noncontact inductive component position.Open
Closing body includes upper lid 1, dust-proof axle 2, spring 4, base 8, sounding component, and upper lid 1 is fastened on base 8, and dust-proof axle 2 is arranged on
Stretched out between upper lid 1 and base 8 and by upper lid 1, the bottom of dust-proof axle 2 is offseted by spring 4 with the bottom of base 8；It is non-to connect
Touch inductive component include be arranged on pcb board 12 photo detector 13, light-emitting component 14 and be arranged on base 8 and light
The relative optically focused post 5 of element 13 light-guiding pillar 6 relative with light-emitting component 14, sounding component includes being arranged on the lower section of dust-proof axle 2
Sounding covers 3 and is arranged on the sounding shell fragments 7 that base 8 coordinates with sounding set 3, and the one side of sounding set 3 is provided with and noncontact
Inductive component coordinate light blocking projection 15, sounding set 3 another side be provided with sounding shell fragment 7 coordinate push convex portion 16.
Shown in reference picture 1, Fig. 2, Fig. 7, the side separation of base 8 is provided with the first perforation 11 and the second perforation 9, light-guiding pillar
6 are embedded in the first perforation 11 and outside upper end is through to lid 1, enable the light of light-emitting component 14 scattered through light-guiding pillar 6
It is dealt into the outer luminescent properties so as to realize keyboard switch of lid 1, optically focused post 5 is embedded and worn in 9 second and upper end stretches out second
Perforation 9, the lower end of light-guiding pillar 6 is relative with light-emitting component 11, and the lower end of optically focused post 5 is relative with photo detector 13, the first perforation 11
And second form clearance space 10 for the activity of light blocking projection 15 between perforation 9.
Shown in reference picture 3, Fig. 4, Fig. 5, Fig. 6, the both sides of dust-proof axle 2 extend downward with position limit arm 25, position limit arm 25
Upper end be provided with the first positive stop lug boss 22, the lower end of position limit arm 25 is provided with the second positive stop lug boss 24, the first positive stop lug boss 22
Limited location space 23 is formed between the second positive stop lug boss 24；Sounding set 3 is movably set in spacing space 23.When dust-proof axle 2
When being subjected to displacement, the lower surface of the first positive stop lug boss 22 produces one to drive sounding to cover 3 after touching the upper surface of sounding set 3
With the power that the direction of displacement of dust-proof axle 2 is moved, promote sounding to cover 3 and moved with the direction of displacement of dust-proof axle 2.When dust-proof axle 2 is in spring 4
Reset force drives lower reset, now, after the upper surface of the second positive stop lug boss 24 of dust-proof axle 2 contacts with the inner surface of sounding set 3
The power for driving sounding set 3 to be moved with the direction of displacement of dust-proof axle 2 is produced, is promoted sounding to cover 3 and is transported with the direction of displacement of dust-proof axle 2
It is dynamic to realize resetting.
Shown in reference picture 3, Fig. 4, push convex portion 16 and be provided with guiding face 19 and recess 18, guiding face 19 with secondary from top to bottom
It is attached by transition cambered surface 17 and recess 18 between；Sounding shell fragment 7 includes installation portion 20 and is prolonged by the afterbody of installation portion 20
The elastic arm 21 stretched, the elastic arm 21 is provided with and pushes the convex position 26 of the cooperation of 16 recess of convex portion 18.
Operating principle of the present utility model is：When touch control keyboard is switched, by manipulating dust-proof axle 2, drive sounding set 3 downward
It is subjected to displacement, so that light blocking projection 15 is stretched into clearance space 10, the light path of light-emitting component 14 and photo detector 13 is no longer received
The stop of light blocking projection 15, the light of light-emitting component 14 carries out leaded light by light-guiding pillar 6, and optically focused post 5 receives the light of light-guiding pillar 6
Light is refracted to photo detector 13 so as to obtain signal feedback by line again；And at the same time, sounding set 3 is subjected to displacement also makes downwards
Convex portion 16 is pushed to be come in contact with sounding shell fragment 7, push the guiding face 19 and transition cambered surface 17 of convex portion 16 successively with elastic arm 21
Convex position 26 offsets, until the recess 18 that the insertion of convex position 26 of elastic arm 21 pushes convex portion 16 sends sound, due to light blocking projection 15
It is arranged on sounding set 3 with convex portion 16 is pushed, it is thus possible to realize the output of switching switching signal and touch soniferous synchronous.
The material of insulation is disposed as with sounding shell fragment 7 due to sounding set 3, therefore, push convex portion 16 is with sounding shell fragment 7
Nonmetallic contact, because will not be short-circuited.
Above-described embodiment is only that general principle of the present utility model, principal character and advantage has been shown and described.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, do not departing from the utility model spirit and model
On the premise of enclosing, the utility model also has various changes and modifications, and these changes and improvements both fall within this claimed reality
With in new scope.
Claims (4)
1. a kind of acousto-optic Crush trigger keyboard switch, including pcb board (12), the noncontact being arranged on pcb board (12) sensing
The component Switch main body corresponding with noncontact inductive component position, the Switch main body include upper lid (1), dust-proof axle (2),
Spring (4), base (8), sounding component, the upper lid (1) are fastened on base (8), and the dust-proof axle (2) is arranged on lid
(1) stretched out and base (8) between and by upper lid (1), the bottom of the dust-proof axle (2) is by spring (4) and the bottom of base (8)
Portion offsets；The noncontact inductive component include being arranged on photo detector (13) on pcb board (12), light-emitting component (14) and
The optically focused post (5) relative with photo detector (13) and the relative light-guiding pillar (6) of light-emitting component (14) being arranged on base (8),
It is characterized in that：The sounding component include be arranged on the sounding set (3) below dust-proof axle (2) and be arranged on base (8) with
The sounding shell fragment (7) that sounding set (3) coordinates, the one side of the sounding set (3) is provided with and the cooperation of noncontact inductive component
Light blocking projection (15), the another side of the sounding set (3) is provided with and pushes convex portion (16) with sounding shell fragment (7) coordinates.
2. a kind of acousto-optic Crush trigger keyboard switch according to claim 1, it is characterised in that：The base (8)
Side separates and is provided with the first perforation (11) and the second perforation (9), the light-guiding pillar (6) be embedded the first perforation (11) it is interior and
Upper end is through to outside lid (1), and the optically focused post (5) is embedded and worn in (9) second and the second perforation (9) is stretched out in upper end,
The lower end of the light-guiding pillar (6) is relative with light-emitting component (11), and the lower end of the optically focused post (5) is relative with photo detector (13),
The clearance space (10) for light blocking projection (15) activity is formed between first perforation (11) and the second perforation (9).
3. a kind of acousto-optic Crush trigger keyboard switch according to claim 1, it is characterised in that：The dust-proof axle (2)
Both sides extend downward with position limit arm (25), the upper end of the position limit arm (25) is provided with the first positive stop lug boss (22), institute
The lower end for stating position limit arm (25) is provided with the second positive stop lug boss (24), first positive stop lug boss (22) and the second positive stop lug boss
(24) limited location space (23) is formed between；The sounding set (3) is movably set in spacing space (23).
4. a kind of acousto-optic Crush trigger keyboard switch according to claim 1, it is characterised in that：It is described to push convex portion
(16) guiding face (19) and recess (18) are provided with secondary from top to bottom, were passed through between the guiding face (19) and recess (18)
Cambered surface (17) is crossed to be attached；The sounding shell fragment (7) forms including installation portion (20) and by the extension of installation portion (20) afterbody
Elastic arm (21), the elastic arm (21) be provided with and push convex portion (16) recess (18) cooperation convex position (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300187.8U CN206301718U (en) | 2016-11-30 | 2016-11-30 | A kind of acousto-optic Crush trigger keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300187.8U CN206301718U (en) | 2016-11-30 | 2016-11-30 | A kind of acousto-optic Crush trigger keyboard switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301718U true CN206301718U (en) | 2017-07-04 |
Family
ID=59212864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300187.8U Expired - Fee Related CN206301718U (en) | 2016-11-30 | 2016-11-30 | A kind of acousto-optic Crush trigger keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659185A (en) * | 2019-01-22 | 2019-04-19 | 东莞市铭冠电子科技有限公司 | Stablize smooth type elastic slice sound-emitting membrane keyboard switch |
| CN109920679A (en) * | 2019-03-21 | 2019-06-21 | 东莞璟阳电子科技有限公司 | A kind of contactless axis and key of key |
-
2016
- 2016-11-30 CN CN201621300187.8U patent/CN206301718U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659185A (en) * | 2019-01-22 | 2019-04-19 | 东莞市铭冠电子科技有限公司 | Stablize smooth type elastic slice sound-emitting membrane keyboard switch |
| CN109659185B (en) * | 2019-01-22 | 2024-01-26 | 东莞市铭冠电子科技有限公司 | Stable and smooth elastic sheet sounding film keyboard switch |
| CN109920679A (en) * | 2019-03-21 | 2019-06-21 | 东莞璟阳电子科技有限公司 | A kind of contactless axis and key of key |
| CN109920679B (en) * | 2019-03-21 | 2024-05-03 | 东莞璟阳电子科技有限公司 | Non-contact type shaft of key and key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170704 Termination date: 20171130 |