CN206022174U - A kind of keyboard switch for producing pressing sound - Google Patents
A kind of keyboard switch for producing pressing sound Download PDFInfo
- Publication number
- CN206022174U CN206022174U CN201621037804.XU CN201621037804U CN206022174U CN 206022174 U CN206022174 U CN 206022174U CN 201621037804 U CN201621037804 U CN 201621037804U CN 206022174 U CN206022174 U CN 206022174U
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- briquetting
- spring
- keyboard switch
- pedestal
- sound
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- Electrophonic Musical Instruments (AREA)
Abstract
This utility model discloses a kind of keyboard switch for producing pressing sound, including a pedestal and a lid, the lid is covered on pedestal and forms an accommodating cavity, a press component is provided with the accommodating cavity, one spring and a feed-through assembly, the spring is located between press component bottom and pedestal, and the press component upper end is located at lid upper end, a briquetting is provided with the press component, a guide ramp and an elastic component is respectively arranged with the pedestal, the one end part of the elastic component is in the underface of briquetting, and positioned at the surface of guide ramp, the briquetting is located at guide ramp side.This utility model makes full use of inner space, can be on the premise of keyboard switch be as far as possible little, make keyboard switch that there is during pressing good sense of touch, and cause to produce sound during pressing, solve the problems, such as sound equally to be produced as space limits without the big keyboard switch of the image of Buddha in ultra-thin keyboard switch for a long time, lift user's impression.
Description
Technical field
This utility model is related to keyboard switch, more particularly to a kind of keyboard switch for producing pressing sound.
Background technology
A lot of operations of electronic equipment need to use keyboard switch as input medium, and the quality of keyboard switch is determined
The experience of input equipment, this are accomplished by keyboard switch and there is good feel and phonoreception.Existing employing sheet metal is used as movable contact spring
Slight keyboard switch because switch internal space restriction, the elastic force relative deficiency of sheet metal, lack pressing feel.Factory
Family is constantly improved from various aspects such as sheet material, shapes, is received with increasing press sense, but is only limitted to always touch pressing
The improvement of sense, due to the restriction in slight keyboard switch internal space, equally has pressing sound without the big keyboard switch of the image of Buddha all the time.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of keyboard switch for producing pressing sound, fully
Using inner space, on the premise of keyboard switch is as far as possible little can make keyboard switch that there is during pressing good touching
Sense, and cause to produce sound during pressing, solve in ultra-thin keyboard switch for a long time as space restriction cannot
The problem of sound is produced as big keyboard switch, lifts user's impression.
This utility model is to reach the technical scheme adopted by above-mentioned purpose to be：
A kind of keyboard switch for producing pressing sound, including a pedestal and a lid, the lid is covered on pedestal and is formed
One accommodating cavity, is provided with a press component, a spring and a feed-through assembly in the accommodating cavity, the spring is located at press component
Between bottom and pedestal, and the press component upper end is located at lid upper end, it is characterised in that be provided with one on the press component
Briquetting, is respectively arranged with a guide ramp and an elastic component on the pedestal, the one end part of the elastic component is in briquetting
Underface, and the surface positioned at guide ramp, the briquetting are located at guide ramp side.
Used as further improvement of the utility model, the elastic component is torsion spring, and the torsion spring includes spring body, is connected to spring body
The first end of upper end and the second end of spring body lower end is connected to, the first end of the torsion spring is extended to immediately below briquetting,
The second end is fixedly connected on pedestal, and the first end of the torsion spring is abutted against with briquetting lower surface.
Used as further improvement of the utility model, the press component includes leading core, and the briquetting is arranged at leads core side
Side, the briquetting end have an inclined plane, and the briquetting is integrally triangular in shape.
Used as further improvement of the utility model, the press component includes leading core and balancing stand, and the briquetting is arranged
In core or balancing stand side is led, the briquetting end has an inclined plane, and the briquetting is integrally triangular in shape.
Used as further improvement of the utility model, the briquetting lower surface is not more than 90 with the angle of press component
Degree.
Used as further improvement of the utility model, the length of the briquetting lower surface is less than guide ramp lower surface
Width.
Used as further improvement of the utility model, the pedestal inner bottom part has set up a guide pillar, sets on the guide pillar
A guide hole is equipped with, the press component lower end is provided with the locating dowel in insertion guide hole, and the spring housing is located at guide pillar and determines
On the outside of the post of position.
Used as further improvement of the utility model, the feed-through assembly includes a movable contact spring and a still, wherein, described
Movable contact spring includes a dynamic spring lead-out tablet, is arranged at the first insertion section of dynamic spring lead-out tablet lower end and is arranged at dynamic spring lead-out tablet side
A nip portion on face and a movable contact, the dynamic spring lead-out tablet is in U-shaped, and the dynamic spring lead-out tablet have a left dynamic spring connection sheet,
One right dynamic spring connection sheet and the dynamic spring connection sheet of the arc being connected between left dynamic spring connection sheet and right dynamic spring connection sheet, this first
Insertion section is arranged at left dynamic spring connection sheet lower end, and the nip portion is arranged at right dynamic spring connection sheet side with movable contact；The still
There is a still connecting plate, be arranged at the second insertion section of still connecting plate lower end and be arranged on still connecting plate and with dynamic
The corresponding stationary contact in contact.
Used as further improvement of the utility model, the pedestal inner bottom part middle position is offered inserts for press component
The middle storage tank for entering, offers on the pedestal inner bottom part and on the left of middle storage tank accommodating for a left side for feed-through assembly insertion
Groove, offers the right storage tank for elastic part insertion on the pedestal inner bottom part and on the right side of middle storage tank.
As further improvement of the utility model, it is respectively arranged with the left storage tank for left dynamic spring connection sheet insertion
The first slot, for support nip portion boss and for still insertion the second slot；It is respectively provided with the right storage tank
The 3rd slot for having the spring body for torsion spring to insert and the 4th slot for housing the first end of torsion spring, the 3rd socket side
While offering the opening that the first end for torsion spring is passed.
As further improvement of the utility model, on the pedestal inner bottom part, a limiting section is provided with, the spacing position
In the surface of elastic component one end, and it is located at briquetting side.
The beneficial effects of the utility model are：By the briquetting on press component, the guide ramp on pedestal and elasticity
The matching structure design of part, during press component is pushed, elastic component is by guide ramp guiding abjection briquetting, elastic component
Potential energy release taps pedestal and sends sound, makes full use of keyboard switch inner space, can be before keyboard switch is as far as possible little
Put, make keyboard switch that there is during pressing good sense of touch, and cause sound is produced during pressing, solve
User is lifted for a long time as space limits the problem for equally producing sound without the big keyboard switch of the image of Buddha in ultra-thin keyboard switch
Impression.
Above-mentioned be utility model technical scheme general introduction, below in conjunction with accompanying drawing and specific embodiment, to this utility model
It is described further.
Description of the drawings
Configuration schematic diagrams of the Fig. 1 for embodiment one；
Structural representations of the Fig. 2 for one pedestal of embodiment；
Part-structure schematic diagrams of the Fig. 3 for embodiment one；
Another part-structure schematic diagrams of the Fig. 4 for embodiment one；
Structural representations of the Fig. 5 for one elastic component of embodiment；
Structural representations of the Fig. 6 for one feed-through assembly of embodiment；
Structural representations of the Fig. 7 for one press component of embodiment；
Configuration schematic diagrams of the Fig. 8 for embodiment two.
Specific embodiment
For further illustrating that this utility model is to reach technological means and effect that predetermined purpose is taken, below in conjunction with
Accompanying drawing and preferred embodiment, describe in detail to specific embodiment of the present utility model.
Embodiment one：
Fig. 1 to Fig. 7 is refer to, the present embodiment provides a kind of keyboard switch for producing pressing sound, including a pedestal 1 and
Lid 2, the lid 2 are covered on pedestal 1 and form an accommodating cavity, are provided with a press component, a spring 4 in the accommodating cavity
With a feed-through assembly 5, the spring 4 is located between press component bottom and pedestal 1, and the press component upper end is located on lid 2
End, is provided with a briquetting 31, is respectively arranged with a guide ramp 11 and an elastic component on the pedestal 1 on the press component
6, the one end part of the elastic component 6 is in the underface of briquetting 31, and the surface positioned at guide ramp 11, the briquetting 31
In 11 side of guide ramp, for pressing elastic component 6.
In the present embodiment, as shown in figs. 4 and 5, the elastic component 6 be torsion spring 6', torsion spring 6' include spring body 61',
The of the first end 62' for the being connected to spring body 61' upper end and the second end 63' for being connected to spring body 61' lower end, torsion spring 6'
One end 62' is extended to immediately below briquetting 31, and the second end 63' is fixedly connected on pedestal 1, and the first end of torsion spring 6'
Portion 62' is abutted against with 31 lower surface of briquetting, when press component is pressed downwardly, drives briquetting 31 to push, on pedestal 1
The first end 62' abjection briquettings 31 of the guiding torsion spring 6' of guide ramp 11, resilience reset and tap the generation sound of pedestal 1.
Meanwhile, as shown in fig. 7, the press component includes leading core 3, the briquetting 31 is arranged at leads 3 side of core, the pressing
Block 31 is overall triangular in shape, and 31 end of briquetting has an inclined plane 311, when briquetting 31 is pushed, inclined plane 311
Arrange, the action that the first end 62' for guiding torsion spring 6' departs from briquetting 31 is played a part of further to guide.
Meanwhile, 31 lower surface of the briquetting is not more than 90 degree with the angle of press component.
As shown in figure 4, used as further improvement of this embodiment, the length of 31 lower surface of the briquetting is less than guiding tiltedly
The width of 11 lower surface of face, if the length of 31 lower surface of briquetting is more than or equal to the width of 11 lower surface of guide ramp, then
During briquetting 31 is pushed, when the first end 62' of torsion spring 6' moves to 11 lower end of guide ramp, the first of torsion spring 6'
End 62' cannot still depart from briquetting 31, and only the length of 31 lower surface of briquetting is set smaller than under guide ramp 11
The width on surface, then, when the first end 62' of torsion spring 6' is constantly moved in guide ramp 11 diagonally downward, be not moved to guide
11 lower end of inclined-plane, the first end 62' of torsion spring 6' have deviate from briquetting 31, are easy to torsion spring 6' resiliences reset to tap pedestal 1 and produce
Sound.
As shown in Fig. 21 inner bottom part of the pedestal has set up a guide pillar 12, on the guide pillar 12, a guide hole is provided with
121, the press component lower end is provided with the locating dowel 32 in insertion guide hole 121, and the spring 4 is sheathed on guide pillar 12 and determines
On the outside of the post 32 of position.
As shown in fig. 6, the feed-through assembly 5 includes a movable contact spring 51 and a still 52, wherein, the movable contact spring 51 includes
One moves spring lead-out tablet 511, is arranged at the first insertion section 512 of dynamic 511 lower end of spring lead-out tablet and is arranged at dynamic spring lead-out tablet 511
A nip portion 513 and a movable contact 514 on side, the dynamic spring lead-out tablet 511 are in U-shaped, and the dynamic spring lead-out tablet 511 has one
Move spring connection sheet 5112 and be connected to left dynamic spring connection sheet 5111 and spring connection sheet is moved with the right side in left dynamic 5111, one right side of spring connection sheet
Arc between 5112 moves spring connection sheet 5113, and first insertion section 512 is arranged at left dynamic 5111 lower end of spring connection sheet, the pressing
Portion 513 is arranged at right dynamic 5112 side of spring connection sheet with movable contact 514；The still 52 has a still connecting plate 521, arranges
In 521 lower end of still connecting plate the second insertion section 522 and be arranged on still connecting plate 521 and corresponding with movable contact 514
Stationary contact 523.
As shown in Figure 2 and Figure 3,1 inner bottom part middle position of the pedestal offers the middle storage tank for press component insertion
13, the left storage tank 14 for the insertion of feed-through assembly 5 is offered on 1 inner bottom part of pedestal and on the left of middle storage tank 13,
The right storage tank 15 for the elastic insertion of part 6 is offered on 1 inner bottom part of pedestal and on the right side of middle storage tank 13.Described left accommodating
Groove 14 is interior to be respectively arranged with for left the first slot 141 for moving 5111 insertion of spring connection sheet, is used for the boss for supporting nip portion 513
142 and for still 52 insertion the second slot 143；It is respectively arranged with the right storage tank 15 slotting for spring body 61' of torsion spring 6'
The 3rd slot 151 for entering and the 4th slot 152 for housing the first end 62' of torsion spring 6', 151 side of the 3rd slot
Offer the opening 1511 that the first end 62' for torsion spring 6' is passed.
Meanwhile, a limiting section 16 is provided with 1 inner bottom part of the pedestal, the limiting section 16 is located at 6 one end of elastic component
Surface, and it is located at 31 side of briquetting.
Embodiment two：
As shown in figure 8, the present embodiment and embodiment one are differred primarily in that：The press component includes leading core 3 and putting down
Weighing apparatus frame 7, the briquetting 31 is arranged at leads 7 side of core 3 or balancing stand, and 31 end of briquetting has an inclined plane 311, and this is pressed
Briquetting 31 is overall triangular in shape.
In the present embodiment, balancing stand 7 pairs is led core 3 and is positioned, when four corners of press component are pressed, balancing stand
7 can cause the central shaft of press component all the time perpendicular to the central shaft of 1 guide pillar 12 of pedestal so that during pressing, pressing group
Part is less likely to occur to incline or card key, and so as to ensure keyboard switch during pressing, rapid operation, feel are smooth, finger pressure is tactile
Feel.
Operation principle of the present utility model is：During use, when press component is pressed downwardly, the locating dowel of press component
32 down move along 12 guide hole 121 of guide pillar of pedestal 1, and spring 4 is extruded, meanwhile, touch make the movable contact 514 of movable contact spring 51 with
The stationary contact 523 of still 52 contacts, and realizes the conducting of keyboard switch；Meanwhile, during press component is pressed down on, press
Briquetting 31 on pressure component pushes the first end 62' of elastic component torsion spring 6', and the first end 62' of torsion spring 6' passes through pedestal 1
On the abjection press component of guide ramp 11 on briquetting 31, the release of elastic component potential energy taps keyboard switch pedestal 1 and sends
Sound；When the pressing force on press component is removed, because of the elastic restoring force of spring 4, press component is moved up and is returned to
Position before pressing, touching makes the movable contact 514 of movable contact spring 51 contact with the disconnection of stationary contact 523 of still 52, realizes keyboard switch
Disconnection.
Emphasis of the present utility model is essentially consisted in, by the briquetting on press component, the guide ramp on pedestal and bullet
Property part matching structure design, during press component is pushed, elastic component by guide ramp guiding abjection briquetting, elasticity
The release of part potential energy taps pedestal and sends sound, makes full use of keyboard switch inner space, can try one's best in keyboard switch little
Under the premise of, make keyboard switch that there is during pressing good sense of touch, and cause sound is produced during pressing, solve
Certainly for a long time in ultra-thin keyboard switch as space limits the problem that sound is equally produced without the big keyboard switch of the image of Buddha, lifted and used
Experience at family.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made
Any restriction, thus adopt the technical characteristic identical or approximate with this utility model above-described embodiment, obtained from other structures,
Within protection domain of the present utility model.
Claims (11)
1. a kind of generation presses the keyboard switch of sound, and including a pedestal and a lid, the lid is covered on pedestal and forms one
Accommodating cavity, is provided with a press component, a spring and a feed-through assembly in the accommodating cavity, the spring is located at press component bottom
Between portion and pedestal, and the press component upper end be located at lid upper end, it is characterised in that be provided with the press component one by
Briquetting, is respectively arranged with a guide ramp and an elastic component on the pedestal, the one end part of the elastic component in briquetting just
Lower section, and the surface positioned at guide ramp, the briquetting are located at guide ramp side.
2. generation according to claim 1 presses the keyboard switch of sound, it is characterised in that the elastic component is torsion spring,
The torsion spring includes spring body, the first end for being connected to spring body upper end and is connected to the second end of spring body lower end, the of the torsion spring
One end is extended to immediately below briquetting, and the second end is fixedly connected on pedestal, and the first end of the torsion spring and briquetting
Lower surface is abutted against.
3. generation according to claim 1 presses the keyboard switch of sound, it is characterised in that the press component includes leading
Core, the briquetting is arranged at leads core side, and the briquetting end has an inclined plane, and the briquetting is integrally triangular in shape.
4. generation according to claim 1 presses the keyboard switch of sound, it is characterised in that the press component includes leading
Core and balancing stand, the briquetting is arranged at leads core or balancing stand side, and the briquetting end has an inclined plane, and the briquetting
Overall triangular in shape.
5. according to the keyboard switch of arbitrary described generation pressing sound in Claims 1-4, it is characterised in that the pressing
Block lower surface is not more than 90 degree with the angle of press component.
6. according to the keyboard switch of arbitrary described generation pressing sound in Claims 1-4, it is characterised in that the pressing
Width of the length of block lower surface less than guide ramp lower surface.
7. generation according to claim 1 presses the keyboard switch of sound, it is characterised in that the pedestal inner bottom part is upwards
A guide pillar is provided with, a guide hole on the guide pillar, is provided with, the press component lower end is provided with the locating dowel in insertion guide hole,
The spring housing is on the outside of guide pillar with locating dowel.
8. generation according to claim 2 presses the keyboard switch of sound, it is characterised in that the feed-through assembly includes one
Movable contact spring and a still, wherein, the movable contact spring includes a dynamic spring lead-out tablet, is arranged at the first insertion of dynamic spring lead-out tablet lower end
Portion and the nip portion being arranged on dynamic spring lead-out tablet side and a movable contact, the dynamic spring lead-out tablet is in U-shaped, and the dynamic spring draws
Slice has a left dynamic spring connection sheet, a right dynamic spring connection sheet and is connected between left dynamic spring connection sheet and right dynamic spring connection sheet
The dynamic spring connection sheet of arc, first insertion section is arranged at left dynamic spring connection sheet lower end, and the nip portion is arranged at the right side with movable contact
Dynamic spring connection sheet side；The still has a still connecting plate, is arranged at the second insertion section of still connecting plate lower end and sets
It is placed on still connecting plate and the stationary contact corresponding with movable contact.
9. generation according to claim 8 presses the keyboard switch of sound, it is characterised in that in the middle of the pedestal inner bottom part
The middle storage tank for press component insertion is offered at position, is offered on the pedestal inner bottom part and on the left of middle storage tank
For the left storage tank of feed-through assembly insertion, offer on the pedestal inner bottom part and on the right side of middle storage tank for elastic part insertion
Right storage tank.
10. generation according to claim 9 presses the keyboard switch of sound, it is characterised in that divide in the left storage tank
It is not provided with the first slot for the dynamic spring connection sheet insertion in a left side, is used for supporting the boss of nip portion and for still insertion second
Slot；The 3rd slot and for housing torsion spring first of the spring body insertion for torsion spring is respectively arranged with the right storage tank
4th slot of end, the 3rd slot side offer the opening that the first end for torsion spring is passed.
11. keyboard switches for producing pressing sound according to claim 1, it is characterised in that on the pedestal inner bottom part
A limiting section is provided with, the limiting section is located at the surface of elastic component one end, and is located at briquetting side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037804.XU CN206022174U (en) | 2016-09-02 | 2016-09-02 | A kind of keyboard switch for producing pressing sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037804.XU CN206022174U (en) | 2016-09-02 | 2016-09-02 | A kind of keyboard switch for producing pressing sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022174U true CN206022174U (en) | 2017-03-15 |
Family
ID=58259791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037804.XU Active CN206022174U (en) | 2016-09-02 | 2016-09-02 | A kind of keyboard switch for producing pressing sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206130A (en) * | 2016-09-02 | 2016-12-07 | 东莞市凯华电子有限公司 | A kind of keyboard switch producing pressing sound |
| CN107068461A (en) * | 2017-05-25 | 2017-08-18 | 惠州冠泰电子有限公司 | A kind of horizontal thin type switch |
-
2016
- 2016-09-02 CN CN201621037804.XU patent/CN206022174U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206130A (en) * | 2016-09-02 | 2016-12-07 | 东莞市凯华电子有限公司 | A kind of keyboard switch producing pressing sound |
| WO2018041270A1 (en) * | 2016-09-02 | 2018-03-08 | 东莞市凯华电子有限公司 | Keyboard switch which produces press sound |
| US10650987B2 (en) | 2016-09-02 | 2020-05-12 | Dongguan City Kaihua Electronics Co., Ltd | Press sound producing keyboard switch |
| CN107068461A (en) * | 2017-05-25 | 2017-08-18 | 惠州冠泰电子有限公司 | A kind of horizontal thin type switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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. |