CN206574635U - A kind of water proof and dust proof mechanical keyboard switch - Google Patents
A kind of water proof and dust proof mechanical keyboard switch Download PDFInfo
- Publication number
- CN206574635U CN206574635U CN201720107652.4U CN201720107652U CN206574635U CN 206574635 U CN206574635 U CN 206574635U CN 201720107652 U CN201720107652 U CN 201720107652U CN 206574635 U CN206574635 U CN 206574635U
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- core
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- pedestal
- keyboard switch
- flexible sheets
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Abstract
The utility model discloses a kind of water proof and dust proof mechanical keyboard switch, including pedestal and the lid being covered on pedestal, the pedestal is combined to form accommodating cavity with lid, upper shed is offered on the lid and positioned at accommodating cavity upper end, it is characterized in that, also include up and down be arranged in accommodating cavity to lead core, the feed-through assembly being arranged on pedestal with upper shed upper end and be arranged on pedestal and positioned at the flexible unit for leading core side, wherein, it is described to lead between core lower end and pedestal upper end by spring connection；The feed-through assembly includes a still and a moving plate, and the flexible unit includes a flexible sheets, and the core side lower end of leading is with a boss, and the moving plate is positioned at the outer side edges of flexible sheets, and the boss, which is followed, leads core inner side edge of plane where flexible sheets and move up and down.The utility model reasonable in design, accurate with disconnecting mode, action using new keyboard switch conducting, stability is high, while having water proof and dust proof effect, service life is long.
Description
Technical field
The utility model is related to keyboard switch, more particularly to a kind of water proof and dust proof mechanical keyboard switch.
Background technology
Mechanical keyboard switch is to be used for the switch that control button is closed on mechanical keyboard, and many operations of electronic equipment need
Using to keyboard switch as input medium, the performance quality of keyboard switch determines the experience of input equipment.
Traditional keyboard switch, it is inaccurate with conducting and disconnection process action due to the limitation of internal structure design, move
Make the shortcomings of pressing is insensitive, simultaneously as be not provided with dustproof and waterproof structure, after causing keyboard switch use time length,
Properties of product decline, and service life is shortened significantly.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of water proof and dust proof mechanical keyboard switch, structure
Reasonable in design, accurate with disconnecting mode, structure action using a kind of new keyboard switch conducting, sensitive, stability is high,
There is water proof and dust proof effect simultaneously, service life is long.
The utility model is to reach that the technical scheme that above-mentioned purpose is used is：
A kind of water proof and dust proof mechanical keyboard switch, including pedestal and the lid that is covered on pedestal, the pedestal and lid
It is combined to form accommodating cavity, offers upper shed on the lid and positioned at accommodating cavity upper end, it is characterised in that also including above and below
Be movably set in accommodating cavity with upper shed upper end lead core, the feed-through assembly being arranged on pedestal and be arranged on pedestal and
Positioned at the flexible unit for leading core side, wherein, it is described to lead between core lower end and pedestal upper end by spring connection；The conducting
Component includes a still and a moving plate, and the flexible unit includes a flexible sheets, and the core side lower end of leading, should with a boss
Moving plate is located at the outer side edges of flexible sheets, and the boss, which is followed, leads core inner side edge of plane where flexible sheets and move up and down.
As further improvement of the utility model, there is a flexible convex closure on the flexible sheets medial surface.
One, which is offered, as further improvement of the utility model, at the pedestal upper end center position leads core slot,
This lead it is convex at core socket center position be provided with a lead, the lead center offers downwards a pilot hole；It is described to lead
Core lower end offers an annular groove, and an inserting column is convexly equipped with downwards in the annular groove center position, in inserting column insertion pilot hole,
And the spring upper end is sheathed on the outside of inserting column, lower end is sheathed on the outside of lead.
As further improvement of the utility model, offered on the pedestal and positioned at core slot side is led for conducting
The feed-through assembly slot of component insertion, the feed-through assembly slot and leading is separated by a dividing plate between core slot, and in the dividing plate
On offer an open communication, the flexible sheets are arranged in open communication.
As further improvement of the utility model, in the still insertion feed-through assembly slot and positioned at slotting close to core is led
On one side of groove, in moving plate insertion feed-through assembly slot and positioned at the side of still, make the stationary contact and moving plate on still
On movable contact be oppositely arranged.
As further improvement of the utility model, in addition to the waterproof and dustproof cover being covered on feed-through assembly slot, should
Waterproof and dustproof cover includes a lid, and the lid lower end has an outer storage tank, and the lid side is provided with a clamp, in the card
The side opening being oppositely arranged with open communication is offered on plate；The flexible unit also includes a flexible body, and the flexible sheets are set
In flexible body side, the flexible body lower end has storage tank in one, and the flexible body is inserted inside outer storage tank, and the flexible body
The inwall of outer wall and outer storage tank fits, and the flexible sheets is right against side opening setting.
As further improvement of the utility model, the clamp upper end is provided with a chuck, the flexible sheets upper end tool
There is a fixture block, the fixture block is arranged in chuck upper end.
It is encapsulated that one is provided with as further improvement of the utility model, on the feed-through assembly slot surrounding inwall
Body, is relatively set with an encapsulated body opening, the lid of the waterproof and dustproof cover is covered on the encapsulated side side and with open communication
In on encapsulated body.
As further improvement of the utility model, the core side of leading is with a bending section, and the boss is arranged at bending
In portion；The both ends of the surface of the open communication of the dividing plate are formed for above and below bending section and boss to bending on the inside of modular slot is turned on
The resigning portion of slip.
As further improvement of the utility model, the thickness of the flexible sheets, which is less than on the thickness of dividing plate, the moving plate, to be had
There is a kink, the kink of the moving plate is embedded in encapsulated body opening.
The beneficial effects of the utility model are：Design is engaged by the flexible unit led core and set up with boss,
The deformation produced by flexible sheets is promoted or non-impetus to moving plate, the movable contact on moving plate is departed from or is contacted on still
Stationary contact, realize the disconnection of keyboard switch and conducting function, structure action is accurate, sensitive, stability height；Pass through waterproof
The design of dust cap, coordinates the setting of encapsulated body, make to be formed between pedestal, waterproof and dustproof cover and flexible unit sealed one it is whole
Body, plays a part of sealing, water proof and dust proof, improves the quality of keyboard switch, and service life.
Above-mentioned is the general introduction of utility model technical scheme, below in conjunction with accompanying drawing and embodiment, to the utility model
It is described further.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of embodiment one；
Fig. 2 is the external structure schematic diagram of embodiment one；
Fig. 3 is the fragmentary cross-sectional view that embodiment one is in non-pressed state；
Fig. 4 is the part-structure schematic diagram that embodiment one is in non-pressed state；
Fig. 5 is the part-structure schematic diagram of embodiment two；
Fig. 6 is the assembling schematic diagram of embodiment two；
Fig. 7 is the structural representation of the waterproof and dustproof cover of embodiment two；
Fig. 8 is the structural representation of the flexible unit of embodiment two；
Fig. 9 is the structural representation that the waterproof and dustproof cover of embodiment two is combined with flexible unit；
Figure 10 is the structural representation of the pedestal of embodiment two；
Figure 11 is the part-structure schematic diagram that embodiment one is in half-press pressure condition；
Figure 12 is the fragmentary cross-sectional view that embodiment one is in half-press pressure condition；
Figure 13 is the fragmentary cross-sectional view that embodiment one is in complete pressed state；
Figure 14 is the structural representation that the waterproof and dustproof cover of embodiment three is combined with flexible unit；
Figure 15 is the profile that waterproof and dustproof cover is combined with flexible unit when embodiment three is in pressed state；
Figure 16 is the profile that waterproof and dustproof cover is combined with flexible unit when embodiment three is in non-pressed state.
Embodiment
Further to illustrate that the utility model is to reach technological means and effect that predetermined purpose is taken, below in conjunction with
Accompanying drawing and preferred embodiment, are described in detail to embodiment of the present utility model.
Embodiment one：
Fig. 1 to Fig. 4 and Figure 11 be refer to Figure 13, the present embodiment provides a kind of water proof and dust proof mechanical keyboard switch, bag
The lid 2 for including pedestal 1 and being covered on pedestal 1, the pedestal 1 is combined to form accommodating cavity with lid 2, on the lid 2 and position
Upper shed 21 is offered in accommodating cavity upper end, the present embodiment keyboard switch also includes up and down be arranged in accommodating cavity with above opening
Mouthful 21 upper ends are led core 3, the feed-through assembly being arranged on pedestal 14 and are arranged on pedestal 1 and positioned at the flexibility for leading the side of core 3
Component 5, wherein, described lead between the lower end of core 3 and the upper end of pedestal 1 is connected by a spring 6；It is quiet that the feed-through assembly 4 includes one
The moving plate 42 of piece 41 and one, the flexible unit 5 includes a flexible sheets 51, and the side lower end of core 3 of leading is with a boss 31, and this is moved
Piece 42 is located at the outer side edges of flexible sheets 51, and the boss 31, which is followed, leads core 3 and moved up and down in the inner side edge of the place plane of flexible sheets 51.
In the present embodiment, when leading core 3 in non-pressed state, the extruding flexible sheets 51 of boss 31 for leading core 3 produce shape
Become, power is acted to moving plate 42, make contact of the contact away from still 41 of moving plate 42, keyboard switch disconnects；When pressing down on
When leading core 3, the boss 31 for leading core 3 is gradually moved down to the active force of flexible sheets 51, the deformation that flexible sheets 51 are produced no longer is acted on
In moving plate 42, the contact of moving plate 42 and the contact of still 41, keyboard switch conducting.
As shown in figure 3, offering one at the upper end center position of pedestal 1 leads core slot 11, in this leads core slot 11
Convex at heart position to be provided with a lead 12, the center of lead 12 offers downwards a pilot hole 13；It is described to lead the lower end of core 3
An annular groove 32 is offered, an inserting column 33 is convexly equipped with downwards in the center position of annular groove 32, the inserting column 33 insertion pilot hole
In 13, and the upper end of spring 6 is sheathed on the outside of inserting column 33, and lower end is sheathed on the outside of lead 12.
As shown in figure 4, being offered on the pedestal 1 and positioned at the side of core slot 11 is led for leading that feed-through assembly 4 is inserted
Logical modular slot 14, the feed-through assembly slot 14 and leading is separated by a dividing plate 15 between core slot 11, and on the dividing plate 15
An open communication is offered, the flexible sheets 51 are arranged in open communication.Meanwhile, the insertion feed-through assembly of still 41 slot 14
In and positioned at close to leading on a side of core slot 11, in the moving plate 42 insertion feed-through assembly slot 14 and positioned at the side of still 41
Side, makes the stationary contact 411 on still 41 be oppositely arranged with the movable contact 421 on moving plate 42.
The operation principle of the present embodiment is：
As shown in Figure 3 and Figure 4, when leading core 3 and not pressing, the extruding flexible sheets 51 of boss 31 on core 3 is led, make flexible sheets 51
Deformation section 53 is produced, deformation section 53 promotes the moving plate 42 of feed-through assembly 4, the movable contact 421 on moving plate 42 is departed from still 41
Stationary contact 411 so that moving plate 42 disconnects with still 41, realize the break function of keyboard switch.
As shown in Figure 11 and Figure 12, when leading core 3 and pressing a trip under external force, lead boss 31 on core 3 with
Move down, extrusion position of the boss 31 in flexible sheets 51 is moved down, make under the deformation section 53' that flexible unit 5 is produced with core 3 is led
Move, the original shape of flexible sheets 51 now is become into section 53 by the elastic force effect of moving plate 42 sets back, therefore, because flexible unit 5 is produced
Raw deformation section 53' is moved down, and deformation section 53' no longer promotes the moving plate 42 of feed-through assembly 4, then the movable contact 421 on moving plate 42 with
Stationary contact 411 on still 41 is contacted, and realizes the conducting function of keyboard switch.
As shown in figure 13, lead core 3 under external force to continue after pressing on earth, during no external force effect, due to the bullet of spring 6
Property restoring force, lead core 3 and return to initial position, i.e. keyboard switch off-state, as shown in figure 3, complete a working cycles.
Embodiment two：
Fig. 5 to 10 is refer to, the present embodiment and the main distinction of embodiment one are：
The present embodiment keyboard switch also includes the waterproof and dustproof cover 7 being covered on feed-through assembly slot 14, as shown in fig. 7,
The waterproof and dustproof cover 7 includes a lid 71, and the lower end of lid 71 has an outer storage tank 711, and the side of lid 71 is provided with
One clamp 712, offers the side opening 7121 being oppositely arranged with open communication on the clamp 712；As shown in figure 8, described soft
Property component 5' also include a flexible body 52, the flexible sheets 51 are arranged at the side of flexible body 52, and the lower end of flexible body 52 has in one
Storage tank 521, the flexible body 52 is inserted inside outer storage tank 711, and the inwall of the outer wall of the flexible body 52 and outer storage tank 711
Fit, the flexible sheets 51 is right against side opening 7121 and set, as shown in Figure 9.
Meanwhile, as illustrated in figs. 7 and 8, the upper end of clamp 712 is provided with a chuck 7122, the upper end of flexible sheets 51
With a fixture block 512, the fixture block 512 is arranged in the upper end of chuck 7122.
As shown in Figure 10, an encapsulated body 8 is provided with the surrounding inwall of feed-through assembly slot 14, in the encapsulated body
8 sides and an encapsulated body opening is relatively set with open communication, the lid 71 of the waterproof and dustproof cover 7 is covered on encapsulated body 8
On.
As shown in figure 11, the side of core 3 of leading is with a bending section 34, and the boss 31 is arranged on bending section 34；It is described
The both ends of the surface of the open communication of dividing plate 15 are bent to the inner side of conducting modular slot 14, are formed for bending section 34 with being glided on boss 31
Dynamic resigning portion.
Meanwhile, in the present embodiment, the thickness of the flexible sheets 51, which is less than on the thickness of dividing plate 15, the moving plate 42, has one
Kink 422, the kink 422 of the moving plate 42 is embedded in encapsulated body opening.
Embodiment three：
It refer to Fig. 1, Figure 14 and be to Figure 16, the present embodiment and the main distinction of embodiment one or embodiment two：Institute
Stating on the medial surface of flexible sheets 51 has a flexible convex closure 511.
In the present embodiment, due to the presence of flexible convex closure 511 in flexible sheets 51, when flexible sheets 51 are led the boss 31 of core
During extruding, flexible convex closure 511 is extruded, the flexible deformation of convex closure 511, as shown in figure 16, and flexible convex closure 511 is reversely raised, and pushes away
Movable contact 421 on dynamic moving plate 42 departs from the stationary contact 411 on still 41, so that moving plate 42 disconnects with still 41, realizes keyboard
The break function of switch.Lead core 3 when leading the boss 31 on core 3 and following and move down, extruding position of the boss 31 in flexible sheets 51
Put and move down, now flexible convex closure 511 is set back by the elastic force effect of moving plate 42, therefore, flexible convex closure 511 is no longer promoted and led
Lead to the moving plate 42 of component 4, then the movable contact 421 on moving plate 42 is contacted with the stationary contact 411 on still 41, realizes keyboard switch
Turn on function.
Emphasis of the present utility model is essentially consisted in, and is engaged and set by the flexible unit led core and set up with boss
Meter, the deformation produced by flexible sheets is promoted or non-impetus to moving plate, the movable contact on moving plate is departed from or is contacted quiet
Stationary contact on piece, realizes disconnection and the conducting function of keyboard switch, and structure action is accurate, and sensitive, stability is high；Pass through
The design of waterproof and dustproof cover, coordinates the setting of encapsulated body, makes to form sealed one between pedestal, waterproof and dustproof cover and flexible unit
Individual entirety, plays a part of sealing, water proof and dust proof, improves the quality of keyboard switch, and service life.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any limitation, therefore the technical characteristic identical or approximate with the utility model above-described embodiment is used, and obtained other structures,
Within protection domain of the present utility model.
Claims (10)
1. a kind of water proof and dust proof mechanical keyboard switch, including pedestal and the lid that is covered on pedestal, the pedestal and lid phase
Accommodating cavity is combined to form, upper shed is offered on the lid and positioned at accommodating cavity upper end, it is characterised in that also including living up and down
Dynamic be arranged in accommodating cavity is led core, the feed-through assembly being arranged on pedestal and is arranged on pedestal and position with upper shed upper end
In the flexible unit for leading core side, wherein, it is described to lead between core lower end and pedestal upper end by spring connection；The conducting group
Part includes a still and a moving plate, and the flexible unit includes a flexible sheets, and the core side lower end of leading is with a boss, and this is moved
Piece is located at the outer side edges of flexible sheets, and the boss, which is followed, leads core inner side edge of plane where flexible sheets and move up and down.
2. water proof and dust proof mechanical keyboard switch according to claim 1, it is characterised in that in the flexible sheets medial surface
It is upper that there is a flexible convex closure.
3. water proof and dust proof mechanical keyboard switch according to claim 1 or 2, it is characterised in that in the pedestal upper end
One is offered at heart position and leads core slot, this lead it is convex at core socket center position be provided with a lead, in the lead
The heart offers downwards a pilot hole；The core lower end of leading offers an annular groove, in the downward projection of annular groove center position
There is an inserting column, in inserting column insertion pilot hole, and the spring upper end is sheathed on the outside of inserting column, and lower end is sheathed on the outside of lead.
4. water proof and dust proof mechanical keyboard according to claim 3 switch, it is characterised in that on the pedestal and be located at
Lead core slot side and offer the feed-through assembly slot inserted for feed-through assembly, the feed-through assembly slot and leading leads between core slot
Cross a dividing plate to separate, and offer on the dividing plate open communication, the flexible sheets are arranged in open communication.
5. water proof and dust proof mechanical keyboard switch according to claim 4, it is characterised in that the still inserts conducting group
In part slot and positioned at close to leading on a side of core slot, the moving plate is inserted in feed-through assembly slot and positioned at the side of still
Side, is oppositely arranged the movable contact on stationary contact and moving plate on still.
6. water proof and dust proof mechanical keyboard switch according to claim 4, it is characterised in that also including being covered on conducting group
Waterproof and dustproof cover on part slot, the waterproof and dustproof cover includes a lid, and the lid lower end has an outer storage tank, and the lid
Side is provided with a clamp, and the side opening being oppositely arranged with open communication is offered on the clamp；The flexible unit is also wrapped
A flexible body is included, the flexible sheets are arranged at flexible body side, the flexible body lower end has storage tank in one, flexible body insertion is outer
Inside storage tank, and the inwall of the outer wall of the flexible body and outer storage tank fits, and the flexible sheets is right against side opening setting.
7. water proof and dust proof mechanical keyboard switch according to claim 6, it is characterised in that the clamp upper end is provided with
One chuck, the flexible sheets upper end has a fixture block, and the fixture block is arranged in chuck upper end.
8. water proof and dust proof mechanical keyboard switch according to claim 6, it is characterised in that the feed-through assembly slot four
An encapsulated body is provided with all inwalls, an encapsulated body opening is relatively set with the encapsulated side side and with open communication,
The cover cap of the waterproof and dustproof cover is together on encapsulated body.
9. water proof and dust proof mechanical keyboard switch according to claim 4, it is characterised in that the core side of leading is with one
Bending section, the boss is arranged on bending section；The both ends of the surface of the open communication of the dividing plate are bent to conducting modular slot inner side,
Form the resigning portion slided up and down for bending section and boss.
10. water proof and dust proof mechanical keyboard switch according to claim 8, it is characterised in that the thickness of the flexible sheets
Less than the thickness of dividing plate, there is a kink on the moving plate, the kink of the moving plate is embedded in encapsulated body opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107652.4U CN206574635U (en) | 2017-01-27 | 2017-01-27 | A kind of water proof and dust proof mechanical keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107652.4U CN206574635U (en) | 2017-01-27 | 2017-01-27 | A kind of water proof and dust proof mechanical keyboard switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574635U true CN206574635U (en) | 2017-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720107652.4U Active CN206574635U (en) | 2017-01-27 | 2017-01-27 | A kind of water proof and dust proof mechanical keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601529A (en) * | 2017-01-27 | 2017-04-26 | 东莞市凯华电子有限公司 | Waterproof and dustproof mechanical keyboard switch |
-
2017
- 2017-01-27 CN CN201720107652.4U patent/CN206574635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601529A (en) * | 2017-01-27 | 2017-04-26 | 东莞市凯华电子有限公司 | Waterproof and dustproof mechanical keyboard switch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 1A, Lin Dong two road, Lin Cun, Tangxia Town, Dongguan, Guangdong Patentee after: Dongguan Kaihua Electronics Co., Ltd. Address before: 523000 Lin Cun industrial center, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Kaihua Electronics Co., Ltd. |