CN210489484U - Keyboard with sounding and signal synchronous magnetic induction switch - Google Patents
Keyboard with sounding and signal synchronous magnetic induction switch Download PDFInfo
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- CN210489484U CN210489484U CN201921865076.5U CN201921865076U CN210489484U CN 210489484 U CN210489484 U CN 210489484U CN 201921865076 U CN201921865076 U CN 201921865076U CN 210489484 U CN210489484 U CN 210489484U
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Abstract
The utility model belongs to the technical field of the key switch technique and specifically relates to indicate a keyboard with sound production and synchronous magnetic induction switch of signal, including fixed plate, circuit board, button and magnetic induction switch, the magnetic induction switch includes striking piece, shell fragment, magnet and magnetic induction element, and magnetic induction element uses with the magnet cooperation, and the shell fragment uses with the cooperation of striking piece, is equipped with first elastomeric element between striking piece and the button, and first elastomeric element is contradicted with magnet. The utility model discloses an impact member can reciprocate, magnet is located the interior bottom of impact member, the shell fragment interferes with impact member and produces the limit, impact member action striking button bottom sound under the elastic force effect of shell fragment, meanwhile, magnet is close to rapidly with magnetic induction element and produces the signal, realize sound and signal synchronization, first elastomeric element effect is the stability that improves impact member and magnet and magnetic induction element contact, magnetic induction element and magnet need not to contact, waterproof dirt-proof advantage has.
Description
Technical Field
The utility model belongs to the technical field of the key switch technique and specifically relates to indicate a keyboard with sound production and signal synchronization magnetic induction switch.
Background
Nowadays, more and more computer users and game players have put higher demands on the comfort, feel and quality of computer use. Each key of the mechanical keyboard consists of an independent keyboard switch, the keyboard switch comprises a base and a fixed seat, a mechanical shaft, a spring, a static contact piece, a movable contact piece, an LED lamp and the like are arranged in a cavity formed by buckling the base and the fixed seat together, the mechanical keyboard switch with the structure has the problems of short service life, long switch response time, poor contact stability and the like due to the characteristics of the structure, and when dust or liquid enters the keyboard switch, the normal work of the keyboard switch is easily influenced. And the magnetic induction button utilizes magnetic induction component and magnet, need not to contact, consequently can carry out waterproof dustproof processing to the button, traditional magnetic induction button keyboard, magnet and button design as an organic whole do not have the striking piece, and the magnet and the magnetic induction component of this kind of design produce the critical point easily, lead to magnet and magnetic induction component contact unstable, and sound and signal are asynchronous.
Disclosure of Invention
The utility model discloses problem to prior art provides a keyboard with sound production and signal synchronization magnetic induction switch, and the magnetic induction switch can realize sound and signal synchronization, improves the stability of magnet and the contact of magnetic induction component.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a keyboard with sound production and signal synchronization magnetic induction switch, includes fixed plate, circuit board, movable mounting in the button of fixed plate and the magnetic induction switch who uses with the button cooperation, magnetic induction switch includes movable mounting in the striking piece of button, with the shell fragment of striking piece cooperation installation, install in the magnet of striking piece and install in the magnetic induction element of circuit board, and magnetic induction element uses with the magnet cooperation, and the shell fragment uses with the cooperation of striking piece, be equipped with first elastomeric element between striking piece and the button, first elastomeric element's one end is contradicted with magnet, the one end outside cover of striking piece is equipped with second elastomeric element.
Further, the magnetic induction switch still includes the upper cover, the upper cover is equipped with spacing through-hole, the button spacing in spacing through-hole.
Further, the magnetic induction switch is further including setting up in the bottom of circuit board, the bottom is equipped with spacing recess, and striking piece is spacing in spacing recess, the one end and the striking piece butt of second elastomeric element, the other end and the bottom butt of second elastomeric element.
Further, the shell fragment includes first shell fragment body and two first contact blades with first shell fragment body elastic connection, first contact blade is equipped with first kink, striking piece is equipped with the lug, the lug be equipped with first conflict portion and with first conflict portion cross arrangement's second conflict portion, the first kink of two first contact blades is contradicted with first conflict portion and second conflict portion respectively.
Further, the shell fragment is equipped with second shell fragment body and two second contact with second shell fragment body elastic connection, the second contact is equipped with the second kink, striking piece is equipped with two third conflict portions, and the second kink of two second contact is contradicted with two third conflict portions respectively.
Further, the upper cover is provided with a plurality of fixed columns, the button is provided with a plurality of first limiting notches, the impact piece is provided with a plurality of second limiting notches, one ends of the fixed columns are limited in the first limiting notches, and the other ends of the fixed columns are limited in the second limiting notches.
Further, the keyboard also comprises an LED lamp arranged on the circuit board.
The utility model has the advantages that:
the utility model provides a pair of keyboard with sound production and signal synchronization magnetic induction switch, striking piece can reciprocate, magnet is located the interior bottom of striking piece, the shell fragment interferes with striking piece and produces utmost point (switching point), striking piece action striking button bottom sound under the elastic force effect of shell fragment, meanwhile, magnet is close to rapidly with magnetic induction element and produces the signal, sound and signal synchronization have been realized, an elastic component effect is the stability that improves striking piece and magnet and magnetic induction element contact, magnetic induction element and magnet need not to contact, consequently, waterproof dirt-proof advantage has.
Drawings
Fig. 1 is an exploded schematic view of a first embodiment.
Fig. 2 is a schematic perspective view of a first embodiment.
Fig. 3 is an exploded schematic view of the magnetic induction switch, the upper cover, the button, the first elastic member, the striker, and the magnet according to the first embodiment.
Fig. 4 is a first cross-sectional view of the first embodiment.
FIG. 5 is a second cross-sectional view of the first embodiment.
Fig. 6 is a sectional view of the third embodiment.
Fig. 7 is a schematic structural view of the elastic piece according to the first embodiment.
Fig. 8 is an exploded structural view of the striking element and the resilient plate according to the second embodiment.
FIG. 9 is a sectional view of the second embodiment.
The reference numerals in fig. 1 to 9 include:
1-fixing the plate; 10-a magnetic induction switch; 11-a first elastic member; 12-a second elastic member; 13-LED lamps; 2-a circuit board; 3-a button; 31-a first limit indentation; 4-a striker; 41-a bump; 411-a first collision part; 412-a second interference; 42-a second limit notch; 43-a third interference portion; 5-a spring plate; 51-a first spring plate body; 52-a first contact; 53-a first bend; 54-a second elastic sheet body; 56-second contact; 57-a second bend; 6-a magnet; 7-a magnetic induction element; 8-upper cover; 81-limiting through holes; 82-fixed columns; 9-bottom cover; 91-limiting groove.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
Example one
The embodiment provides a keyboard with sound production and synchronous magnetic induction switch of signal, as shown in fig. 1 to 7, including fixed plate 1, circuit board 2, movable mounting in fixed plate 1's button 3 and with the magnetic induction switch 10 that button 3 cooperation was used, magnetic induction switch 10 includes movable mounting in striking 4 of button 3, with striking 4 cooperation installation shell fragment 5, install in striking 6 of 4 and install in circuit board 2's magnetic induction element 7, magnetic induction element 7 uses with the cooperation of magnet 6, shell fragment 5 uses with the cooperation of striking 4, be equipped with first elastomeric element 11 between striking 4 and the button 3, the one end and the 6 conflicts of magnet of first elastomeric element 11, the one end outside cover of striking 4 is equipped with second elastomeric element 12. Preferably, the magnetic induction element 7 is a hall element, the hall element has the characteristics of no contact, low power consumption, long service life, high response frequency and the like, and can reliably work in various severe environments, and the hall element is a conducting assembly and performs signal change through magnetic field induction; preferably, the magnet 6 is a permanent magnet; preferably, the first elastic member 11 and the second elastic member 12 are both springs.
In practical application, the impact member 4 can move up and down, the magnet 6 is located at the inner bottom of the impact member 4, the elastic sheet 5 interferes with the impact member 4 to generate a pole (switching point), the impact member 4 acts to impact the bottom of the button 3 to generate sound under the action of the elastic force of the elastic sheet 5, meanwhile, the magnet 6 and the magnetic induction element 7 are quickly close to each other to generate signals, the magnetic induction switch 10 realizes the synchronization of the sound and the signals, and the first elastic component 11 is used for improving the stability of the impact member 4 and the stability of the contact between the magnet 6 and the magnetic induction element 7; the magnetic induction element 7 and the magnet 6 do not need to be contacted, so the keyboard has the advantages of water resistance and dust resistance.
The embodiment provides a keyboard with sound production and signal synchronization magnetic induction switch, as shown in fig. 1, magnetic induction switch 10 still includes upper cover 8, upper cover 8 is equipped with spacing through-hole 81, button 3 spacing in spacing through-hole 81. Specifically, the cross section of the limiting through hole 81 is substantially rectangular, so that the button 3 is effectively prevented from rotating and slipping relative to the upper cover 8, the stability is improved, and the use experience is good.
The keyboard with sound production and signal synchronization magnetic induction switch that this embodiment provided, as shown in fig. 1, magnetic induction switch 10 is still including setting up in the bottom 9 of circuit board 2, bottom 9 is equipped with spacing recess 91, and striking piece 4 is spacing in spacing recess 91, the one end and the striking piece 4 butt of second elastomeric element 12, the other end and the bottom 9 butt of second elastomeric element 12. Specifically, the second elastic member 12 is disposed coaxially with the first elastic member 11, and the first elastic member 11 is disposed coaxially with the magnet 6.
The keyboard with sound production and signal synchronization magnetic induction switch that this embodiment provided, as shown in fig. 5 and fig. 7, shell fragment 5 includes first shell fragment body 51 and two first contact 52 with first shell fragment body 51 elastic connection, first contact 52 is equipped with first kink 53, striking piece 4 is equipped with lug 41, lug 41 is equipped with first conflict portion 411 and with first conflict portion 411 cross arrangement's second conflict portion 412, the first kink 53 of two first contact 52 contradicts with first conflict portion 411 and second conflict portion 412 respectively. Specifically, the first bending portion 53 interferes with the first abutting portion 411 and the second abutting portion 412 to generate a pole (switching point), so that the striking member 4 can quickly move to strike the bottom of the button 3 to generate sound, and meanwhile, the magnet 6 and the magnetic induction element 7 are quickly close to each other to generate signals, thereby realizing synchronization between the sound and the signals.
The keyboard with sound production and the synchronous magnetic induction switch of signal that this embodiment provided, as shown in fig. 3, upper cover 8 is equipped with a plurality of fixed columns 82, button 3 is equipped with a plurality of first spacing breach 31, striking piece 4 is equipped with a plurality of second spacing breach 42, and the one end of fixed column 82 is spacing in first spacing breach 31, and the other end of fixed column 82 is spacing in second spacing breach 42. Specifically, the shape of first spacing breach 31 and second spacing breach 42 all matches with the shape of fixed column 82, and the problem of rocking of button is effectively solved in the cooperation of fixed column 82 and first spacing breach 31 and the cooperation of fixed column 82 and second spacing breach 42, uses and experiences well.
The keyboard with the sound production and signal synchronization magnetic induction switch provided by the embodiment further comprises an LED lamp 13 mounted on the circuit board 2, as shown in FIGS. 1 and 6.
Example two
The second embodiment is basically the same as the first embodiment in structure, except that the elastic piece 5 and the striking piece 4 are provided, and the keyboard with the sound-producing and signal-synchronizing magnetic induction switch provided in the present embodiment is, as shown in fig. 8 and 9, the elastic piece 5 is provided with a second elastic piece body 54 and two second contact pieces 56 elastically connected to the second elastic piece body 54, the second contact pieces 56 are provided with second bent portions 57, the striking piece 4 is provided with two third abutting portions 43, the second bent portions 57 of the two second contact pieces 56 are respectively abutted against and interfered with the two third abutting portions 43 to generate poles (switching points), so that the striking piece 4 can quickly move to strike the bottom of the button 3 to produce sound, and meanwhile, the magnet 6 and the magnetic induction element 7 quickly approach to generate signals, thereby realizing synchronization between sound and signals.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a keyboard with sound production and signal synchronization magnetic induction switch which characterized in that: including fixed plate, circuit board, movable mounting in the button of fixed plate and the magnetic induction switch who uses with the button cooperation, magnetic induction switch includes movable mounting in the striking piece of button, with the shell fragment of striking piece cooperation installation, install in the magnet of striking piece and install in the magnetic induction element of circuit board, and magnetic induction element uses with the magnet cooperation, and the shell fragment uses with the cooperation of striking piece, be equipped with first elastomeric element between striking piece and the button, first elastomeric element's one end is contradicted with magnet, the one end outside cover of striking piece is equipped with second elastomeric element.
2. The keyboard with sound production and signal synchronization magnetic induction switch of claim 1, wherein: the magnetic induction switch further comprises an upper cover, the upper cover is provided with a limiting through hole, and the button is limited in the limiting through hole.
3. The keyboard with sound production and signal synchronization magnetic induction switch of claim 1, wherein: the magnetic induction switch is characterized by further comprising a bottom cover arranged on the circuit board, wherein the bottom cover is provided with a limiting groove, the impact piece is limited in the limiting groove, one end of the second elastic component is abutted to the impact piece, and the other end of the second elastic component is abutted to the bottom cover.
4. The keyboard with sound production and signal synchronization magnetic induction switch of claim 1, wherein: the shell fragment includes first shell fragment body and two first contact pieces of being connected with first shell fragment body elastic connection, first contact piece is equipped with first kink, striking piece is equipped with the lug, the lug be equipped with first conflict portion and with first conflict portion cross arrangement's second conflict portion, the first kink of two first contact pieces is contradicted with first conflict portion and second conflict portion respectively.
5. The keyboard with sound production and signal synchronization magnetic induction switch of claim 1, wherein: the shell fragment is equipped with second shell fragment body and two second contact with second shell fragment body elastic connection, the second contact is equipped with the second kink, striking piece is equipped with two third conflict portions, and the second kink of two second contact is contradicted with two third conflict portions respectively.
6. The keyboard with sound production and signal synchronization magnetic induction switch of claim 2, wherein: the upper cover is provided with a plurality of fixed columns, the button is provided with a plurality of first limiting notches, the impact piece is provided with a plurality of second limiting notches, one ends of the fixed columns are limited in the first limiting notches, and the other ends of the fixed columns are limited in the second limiting notches.
7. The keyboard with sound production and signal synchronization magnetic induction switch of claim 1, wherein: the keyboard further comprises an LED lamp arranged on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865076.5U CN210489484U (en) | 2019-11-01 | 2019-11-01 | Keyboard with sounding and signal synchronous magnetic induction switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865076.5U CN210489484U (en) | 2019-11-01 | 2019-11-01 | Keyboard with sounding and signal synchronous magnetic induction switch |
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| Publication Number | Publication Date |
|---|---|
| CN210489484U true CN210489484U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921865076.5U Active CN210489484U (en) | 2019-11-01 | 2019-11-01 | Keyboard with sounding and signal synchronous magnetic induction switch |
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| CN (1) | CN210489484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138296A1 (en) * | 2022-01-18 | 2023-07-27 | 熊小兰 | Key switch |
-
2019
- 2019-11-01 CN CN201921865076.5U patent/CN210489484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138296A1 (en) * | 2022-01-18 | 2023-07-27 | 熊小兰 | Key switch |
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