CN209056417U - The push switch of assembling can be consolidated - Google Patents
The push switch of assembling can be consolidated Download PDFInfo
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- CN209056417U CN209056417U CN201821836735.8U CN201821836735U CN209056417U CN 209056417 U CN209056417 U CN 209056417U CN 201821836735 U CN201821836735 U CN 201821836735U CN 209056417 U CN209056417 U CN 209056417U
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- pedestal
- assembling
- push switch
- sliding shaft
- shaft core
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Abstract
The utility model is the push switch that assembling can be consolidated about one kind, the push switch that assembling can be consolidated includes a pedestal, a sliding shaft core, an elastomer and a keycap, sliding shaft core definition has a first axis, sliding shaft core is set in pedestal and can move back and forth along first axis, sliding shaft core is extended with several shafts, each shaft definition has one second axially, and each second is axially mutually perpendicular to first axis；Elastomer is folded between pedestal and sliding shaft core；Keycap is extended with several snap fingers, and each shaft is mutually fastened with each snap finger.Whereby, the push switch that can consolidate assembling is made to have effects that structure assembling is firm and keycap is not easy to loosen or separate.
Description
Technical field
The utility model relates to a kind of press switch structure, and the pressing of assembling can be consolidated in particular to one kind
Switch.
Background technique
Now in components used in various electronic products, push switch uses fairly common zero at last
Part is to be controlled in the way of pressing, and be readily produced production because overall structure is simple, therefore be widely used
Keyboard, Digiplex or digital walkman on electronic product, such as at present on the market.
Traditional push switch is mostly in offering accommodation groove on a pedestal, and the several terminals with several contact portions are arranged
In in accommodation groove, and electroconductive elastic sheet is set in the accommodation groove of pedestal, electroconductive elastic sheet centre is formed in the pressure to arch upward
Dynamic portion, and the abutting part for contacting at two contact portions of one terminal of push switch is equipped with around, so that electroconductive elastic sheet and end
Two contact portions of son form two-point contact, a pressing piece can be installed in above electroconductive elastic sheet again, and above pressing piece
It is installed with the keycap being incorporated on pedestal.
However, above-mentioned push switch designs, there are still following problems, due to being to carry out when operation to pressing piece
Tens of thousands of times or more pressings tap, if therefore to connect effect not strong for group between pedestal and keycap, it is bad often to occur keycap fixing, and
Generate the case where pedestal is loosened or separated with keycap.
In view of this, this creator is directed to the above-mentioned prior art then, spy concentrates on studies and cooperates the utilization of scientific principle, solves as possible
Certainly above-mentioned problem becomes the target of this creator improvement.
Utility model content
The technical program provides a kind of push switch that can consolidate assembling, is the second axial direction and movable axis using shaft
The first axis of core is mutually perpendicular to, so shaft and snap finger are steadily to fasten one on the path that sliding shaft core moves back and forth
It rises, i.e., group connects firm between keycap and sliding shaft core, and having push switch, structure assembling consolidates and keycap is not easy to loosen or divide
From the effect of.
In the technical program embodiment, the technical program provides a kind of push switch that can consolidate assembling, comprising: one
Pedestal；One sliding shaft core, definition have a first axis, which is set in the pedestal and can be along the first axis
Move back and forth, which is extended with several shafts, each shaft definition have it is one second axial, respectively this second it is axial with should
First axis is mutually perpendicular to；One elastomer is folded between the pedestal and the sliding shaft core；And a keycap, it is extended with number
A snap finger, respectively the shaft is mutually fastened with the respectively snap finger.
Based on above-mentioned, the push switch for consolidating assembling of the technical program further includes a pair of of elastic arm, this is between elastic arm
It is formed with and gulps down mouth, convex block can follow sliding shaft core mobile and selectively enter via mouth is gulped down or exit this between elastic arm, make
Pressing or elastic reset can generate paragraph sense to elastic arm with this by convex block.
Based on above-mentioned, this is to elastic arm tool there are two constriction contact portion, and the two sides of convex block are set there are two the notch that is recessed, and two recessed
The corresponding two constriction contact portions configuration of notch is fallen into, makes convex block after two constriction contact portions, two constriction contact portions can be fast
Speed two recess notches of insertion, to reach the advantages of reducing stroke length and being switched fast reset.
Based on above-mentioned, pedestal is extended with configuration at this to two stop blocks of elastic arm two sides, so that this is to elastic arm by convex block
Elasticity can strike against two stop blocks and knock when strutting.
Whereby, the push switch for consolidating assembling of the technical program has structure assembling steady compared to existing push switch
Gu and keycap is not easy the effect of loosening or separating.
Detailed description of the invention
Fig. 1 is the stereogram exploded view for the push switch that the utility model can consolidate assembling.
Fig. 2 is the stereoscopic schematic diagram of the keycap in the utility model.
Fig. 3 is the three-dimensional combination figure of the sliding shaft core and keycap in the utility model.
Fig. 4 is the three-dimensional combination figure of the pedestal in the utility model.
Fig. 5 is the diagrammatic cross-section for the push switch that the utility model can consolidate assembling.
Fig. 6 is another diagrammatic cross-section for the push switch that the utility model can consolidate assembling.
Fig. 7 is the use state diagram for the push switch that the utility model can consolidate assembling.
Fig. 8 is another use state diagram for the push switch that the utility model can consolidate assembling.
Fig. 9 is the another use state diagram for the push switch that the utility model can consolidate assembling.
Symbol description in attached drawing:
10 can consolidate the push switch of assembling；1 pedestal；11 upper covers；12 pedestals；13 stop blocks；2 sliding shaft cores；
21 shafts；22 convex blocks；221 arrow shaped blocks；222 recess notches；23 switch partitions；24 roof tracks；25 side wall rails
Road；3 elastomers；4 keycaps；41 snap fingers；42 C font button blocks；5 elastic arms；51 gulp down mouth；52 fixed parts；The contact of 53 constriction
Portion；6 first connecting rods；7 second connecting rods；8 circuit boards；81 photosensory assembly groups；811 optical transport mouths；82 luminescence components；9 gold medals
Belong to plate；D1 first axis；D2 second is axial.
Specific embodiment
Cooperation schema is described as follows by detailed description and technology contents in relation to the utility model, however institute's accompanying drawings are only
As illustrative purposes, it is not intended to limitation the utility model.
It please refers to shown in Fig. 1 to Fig. 9, the utility model provides a kind of push switch 10(or less letter that can consolidate assembling
Claim push switch 10), this push switch 10 includes a pedestal 1, a sliding shaft core 2, an elastomer 3 and a keycap 4.
As shown in Fig. 1, Fig. 4 to Fig. 9, pedestal 1 can be single-piece pedestal (not shown) or composite type seat as shown in the figure
Body, the utility model do not limit this.Wherein, the combined type pedestal of the present embodiment is described as follows, and pedestal 1 includes to cover each other
The upper cover 11 closed and a pedestal 12, and pedestal 1 extends there are two stop block 13, two stop blocks 13 are extended into from upper cover 11
Type, system that but not limited to this, two stop blocks 13 can also be from 12 elongation moulding of pedestal.
As shown in Fig. 1, Fig. 3 to Fig. 9, the definition of sliding shaft core 2 has a first axis d1, and sliding shaft core 2 is set in pedestal 1
And can be moved back and forth along first axis d1, sliding shaft core 2 is extended with several shafts 21, and each definition of shaft 21 has one second
Axial d2, respectively the second axial direction d2 and first axis d1 is mutually perpendicular to；Detailed description are as follows, the sliding shaft core 2 of the present embodiment
It can be moved back and forth above and below with respect to pedestal 1, several shafts 21 extend outwardly molding from the opposite front and rear sides of sliding shaft core 2.
In addition, the opposite front and rear sides of sliding shaft core 2 has also each extended over a convex block 22 and a switch partition 23 outward,
Convex block 22 is an arrow shaped block 221, and there are two the notches 222 that is recessed for the two sides formation of arrow shaped block 221.Sliding shaft core 2
Top there are the two sides of a roof track 24 and the sliding shaft core 2 to be respectively provided with one side wall track 25.
As shown in Figure 1, shown in Figure 5, elastomer 3 is a helical spring, and the pedestal 1 of the present embodiment is extended with a center-pole, elasticity
Body 3 is sheathed on center-pole and is folded between pedestal 1 and sliding shaft core 2.
As shown in Fig. 1 to Fig. 3, Fig. 6 to Fig. 9, keycap 4 is extended with several snap fingers 41, and each snap finger 41 is from 4 bottom of keycap
Molding C font button block 42 is extended downwardly, each shaft 21 is mutually fastened with each C font button block 42, i.e., each shaft 21 and each button
Pawl 41 mutually fastens, so that keycap 4 is assembled with one another with sliding shaft core 2 and actuation together.
As shown in Fig. 1, Fig. 5 to Fig. 9, the push switch 10 of the utility model further includes a pair of of elastic arm 5, this sets elastic arm 5
It is placed on pedestal 1, and this gulps down mouth 51 to being formed with one between elastic arm 5, the width of convex block 22 is greater than the internal diameter for gulping down mouth 51, convex block 22
Sliding shaft core 2 can be followed mobile and via gulping down mouth 51 and selectivity enters or exit this between elastic arm 5, so that elasticity struts this
Paragraph sense is generated to elastic arm 5.
In addition, this there is a fixed part 52 and 52 two sides of self-fixed department, which to extend internally, elastic arm 5 closer to each other two
Constriction contact portion 53, wherein U-shaped piece is presented in the shape of the fixed part 52 of the present embodiment, and two constriction contact portions 53 are from solid
Determine two V-shaped sections that the U-shaped piece inward at both ends in portion 52 extends, system that but not limited to this.This is to the spacing between elastic arm 5
It is moved closer to each other from fixed part 52 to 51 direction of mouth, two constriction contact portions 53 of presentation are gulped down, to have most in constriction contact portion 53
Big elasticity compressing power, but the utility model does not limit this.
Furthermore fixed part 52 is fixed on pedestal 1, gulps down mouth 51 and be formed between two constriction contact portions 53, and convex block 22
The corresponding two constriction contact portions 53 of two recess notches 222 of two sides configure, and make convex block 22 after two constriction contact portions 53,
Two constriction contact portions 53 can quickly be embedded in two recess notches 222, to reach reduction stroke length and be switched fast reset
Advantage.
Two stop blocks 13 are configured at this to 5 two sides of elastic arm, so that this can hit when being strutted to elastic arm 5 by 22 elasticity of convex block
It hits and knocks in two stop blocks 13.
As shown in Fig. 1, Fig. 4 to Fig. 9, the push switch 10 of the utility model further includes a pair of of first connecting rod 6 and a pair of the
Two connecting rods 7, this is articulated between upper cover 11 and the pedestal 12 one end of first connecting rod 6 respectively, the other end is respectively in roof rail
Movable on road 24, this is articulated between upper cover 11 and pedestal 12 one end of second connecting rod 7 respectively, the other end is respectively corresponding
Side wall rails 25 on activity, make sliding shaft core 2 with respect to pedestal 1 along first axis d1 move back and forth when, this is to first connecting rod 6
The movement that sliding shaft core 2 can equably be restrained to second connecting rod 7 with this allows sliding shaft core 2 and keycap 4 smoothly with respect to pedestal 1
It is mobile.Wherein, this configures first connecting rod 6 in inverted v-shaped, this is in the shape of the letter V configuration to second connecting rod 7, and but not limited to this makes.
As shown in Fig. 1, Fig. 5 to Fig. 9, the push switch 10 of the utility model further includes a circuit board 8 and a metal plate 9,
Pedestal 1 is configured on circuit board 8, and metal plate 9 is arranged between pedestal 1 and circuit board 8.
Wherein, circuit board 8 is equipped with a photosensory assembly group 81, and photosensory assembly group 81 has an optical transport mouth 811, switch every
Plate 23 can follow sliding shaft core 2 mobile and selectivity enters or exits in optical transport mouth 811, switch partition 23 and enter optical transport mouth
811, i.e. to 81 shading of photosensory assembly group, switch partition 23 and exit optical transport mouth 811 i.e. not to 81 shading of photosensory assembly group, so
Generate push button signalling.Circuit board 8 is also equipped with a luminescence component 82, and luminescence component 82 can shine towards pedestal 1 or towards sliding shaft core 2
It penetrates, to have the effect of luminous button.
The use state of the push switch 10 of the utility model, shown in as shown in Figure 1 to Figure 4, Fig. 6 to Fig. 9, sliding shaft core 2 is fixed
Justice has a first axis d1, and each definition of shaft 21 has the second axial direction d2, because of the of the second axial direction d2 and the sliding shaft core 2 of shaft 21
One axial direction d1 is mutually perpendicular to, so shaft 21 and snap finger 41 are steadily to fasten one on the path that sliding shaft core 2 moves back and forth
It rises, i.e., group connects firm between keycap 4 and sliding shaft core 2, and having push switch 10, structure assembling is firm and keycap 4 is not easy to loosen
Or the effect of separation.
In addition, such as Fig. 6 to Fig. 9 and arrange in pairs or groups shown in Fig. 1, when push switch 10 is in the nature not pressed also (see
Fig. 6 to Fig. 7), convex block 22 also not via gulp down mouth 51 enter this between elastic arm 5；When user start press push switch 10 and
When moving sliding shaft core 2 relative to pedestal 1 along first axis d1 (as shown in Figure 8), convex block 22 will follow sliding shaft core 2 and
It is mobile towards 51 direction of mouth is gulped down, make the two sides (i.e. the both ends of foregoing width) of convex block 22 will be via contacting each constriction contact portion 53 and bullet
Property strut this to elastic arm 5, such generation paragraph sense (resistant middle section is entered by unresisted leading portion)；When user will press
When the sliding shaft core 2 of switch 10 is pressed into bottom (as shown in Figure 9), the two sides of convex block 22 will be detached from the bullet of each constriction contact portion 53
Sexual oppression and unresisted back segment is reached by resistant middle section, that is, convex block 22 is allowed to enter this between elastic arm 5.
Conversely, sliding shaft core 2 will be by elastomer 3 and reverse elasticity is multiple when user discharges pressed power
Position (as shown in Figure 5) makes convex block 22 generate paragraph sense (by unresisted to elastic arm 5 via gulping down 51 elasticity of mouth and strut this again
Back segment enters resistant middle section), and then allow convex block 22 to exit this and returned to by resistant middle section without hindrance between elastic arm 5
The leading portion of power.
In other words, the push switch 10 of the utility model either presses or elastic reset, can be by convex block 22 and this
Paragraph sense is generated to elastic arm 5.
The above, the only preferable possible embodiments of the utility model not thereby limit to the utility model
The scope of the patents, the equivalent structure variation done such as with the utility model specification and schema content, reason are the same as being contained in
In the interest field of the utility model, Chen Ming is given in conjunction.
Claims (10)
1. one kind can consolidate the push switch of assembling characterized by comprising
One pedestal；
One sliding shaft core, definition have a first axis, which is set in the pedestal and can be along the first axis
Move back and forth, which is extended with several shafts, each shaft definition have it is one second axial, respectively this second it is axial with should
First axis is mutually perpendicular to；
One elastomer is folded between the pedestal and the sliding shaft core；And
One keycap is extended with several snap fingers, and respectively the shaft is mutually fastened with the respectively snap finger.
2. the push switch of assembling can be consolidated as described in claim 1, which is characterized in that wherein several shafts be respectively from
The opposite sides of the sliding shaft core extends outwardly molding, and each snap finger is to extend downwardly molding C word from the keycap bottom
Shape button block, respectively the shaft is mutually fastened with the respectively C font button block.
3. the push switch of assembling can be consolidated as described in claim 1, which is characterized in that further include a pair of of elastic arm, this is to bullet
Arm is set on the pedestal, and this gulps down mouth to being formed with one between elastic arm, which is extended with width and gulps down in mouth greater than this
One convex block of diameter, the convex block follow the sliding shaft core mobile and via this gulp down mouth and selectivity enter or exit this to elastic arm it
Between.
4. the push switch of assembling can be consolidated as claimed in claim 3, which is characterized in that wherein the pedestal is extended with configuration and exists
Two stop blocks to elastic arm two sides, this can strike against two stop blocks when being strutted to elastic arm by the convex block elasticity.
5. the push switch of assembling can be consolidated as claimed in claim 3, which is characterized in that wherein this has one to fix elastic arm
It portion and extends internally from the fixed part two sides and has two constriction contact portions closer to each other, which is fixed on the pedestal,
This gulps down mouth and is formed between two constriction contact portions, and the two sides of the convex block correspond to two constriction contact portions and set there are two recessed
Fall into notch.
6. the push switch of assembling can be consolidated as claimed in claim 5, which is characterized in that wherein the convex block is an arrow shaped block
Body, this two recess notches are formed in the two sides of the arrow shaped block.
7. the push switch of assembling can be consolidated as described in claim 1, which is characterized in that further include a pair of of first connecting rod and one
To second connecting rod, which includes the upper cover and a pedestal that can cover conjunction each other, and the top of the sliding shaft core has a roof
The two sides of track and the sliding shaft core are respectively provided with one side wall track, the one end to first connecting rod be articulated in respectively the upper cover with
Between the pedestal, the other end it is movable on the roof track respectively, the one end to second connecting rod be articulated in respectively the upper cover with
Between the pedestal, the other end it is movable on the corresponding side wall rails respectively.
8. the push switch of assembling can be consolidated as claimed in claim 7, which is characterized in that wherein this is to first connecting rod in V
Font configuration, this is in the shape of the letter V configuration to second connecting rod.
9. the push switch of assembling can be consolidated as claimed in claim 3, which is characterized in that further include a circuit board and a metal
Plate, the pedestal are configured on the circuit board, which is arranged between the pedestal and the circuit board.
10. the push switch of assembling can be consolidated as claimed in claim 9, which is characterized in that wherein the circuit board is equipped with one
Photosensory assembly group and a luminescence component, the photosensory assembly group have an optical transport mouth, the sliding shaft core be also extended with a switch every
Plate, which can follow the sliding shaft core mobile and selectivity enters or exits in the optical transport mouth, the convex block with should
Switch partition is separately positioned on the opposite sides of the sliding shaft core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836735.8U CN209056417U (en) | 2018-11-08 | 2018-11-08 | The push switch of assembling can be consolidated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836735.8U CN209056417U (en) | 2018-11-08 | 2018-11-08 | The push switch of assembling can be consolidated |
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| Publication Number | Publication Date |
|---|---|
| CN209056417U true CN209056417U (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836735.8U Active CN209056417U (en) | 2018-11-08 | 2018-11-08 | The push switch of assembling can be consolidated |
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| CN (1) | CN209056417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110648874A (en) * | 2019-08-22 | 2020-01-03 | 苏州达方电子有限公司 | Key and fastening claw structure thereof |
-
2018
- 2018-11-08 CN CN201821836735.8U patent/CN209056417U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110648874A (en) * | 2019-08-22 | 2020-01-03 | 苏州达方电子有限公司 | Key and fastening claw structure thereof |
| CN110648874B (en) * | 2019-08-22 | 2022-06-10 | 苏州达方电子有限公司 | Key and fastening claw structure thereof |
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