CN104616921B - Silence switch - Google Patents
Silence switch Download PDFInfo
- Publication number
- CN104616921B CN104616921B CN201510020132.5A CN201510020132A CN104616921B CN 104616921 B CN104616921 B CN 104616921B CN 201510020132 A CN201510020132 A CN 201510020132A CN 104616921 B CN104616921 B CN 104616921B
- Authority
- CN
- China
- Prior art keywords
- elastomer
- core
- connecting portion
- main body
- noiseless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/03—Sound
Abstract
The present invention discloses a kind of silence switch, include main body, upper lid, trigger mechanism, switch conduction mechanism and realize the elastomer that switch conduction mechanism is switched on or off, lid, which is installed in main body and enclosed with main body, on this is configured to accommodation space, switch conduction mechanism, elastomer and the trigger mechanism may be contained within accommodation space, and the elastomer has one noiseless to compress position；The trigger mechanism, which includes, leads core, this lead core be directly or indirectly butted on it is noiseless compress on position, this, which is led core and can be arranged at up and downly, leads in core groove and the upper end for leading core is exposed outside lid；Thereby, core is led by pressing so that elastomer is movable downwards, so as to realize the function of switch conduction, and sound will not be sent in operating process, avoid traditionally hard collision especially suitable under the occasion needed peace and quiet so as to the noise problem produced, meet the use demand of user, brought great convenience to user, and simple to operate, compact conformation, it is convenient and practical.
Description
Technical field
The present invention relates to field of switches technology, a kind of silence switch is referred in particular to.
Background technology
Microswitch is a kind of quick converting switch for pressing and actuating, therefore named because the contact spacing of its switch is smaller
Microswitch, is called sensitive switch.Microswitch is widely used, such as computer mouse, automobile mouse, automobile electronics,
Communication apparatus, war products, tester, gas heater, gas range, small household appliances, micro-wave oven, electric cooker, ball float equipment are matched somebody with somebody
Set, medicine equipment, building automatic, electric tool and it is general electrically and wireless device, 24 hours timers etc..
Microswitch by it is sound and it is noiseless be divided into have acoustic(al) switch and silent switch, there is acoustic(al) switch being used due to it
During can send sound, although user can be allowed to obtain good feel, but its sound sent can cause in certain occasion
Lower comparison is noisy, very inapplicable for the occasion to be kept quite.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of silence switch to the present invention, its
Noise will not be produced during use, and it is simple in construction, it is convenient and practical.
To achieve the above object, the present invention is using following technical scheme：
A kind of silence switch, includes main body, upper lid, trigger mechanism, switch conduction mechanism and realizes switch conduction machine
The elastomer that structure is switched on or off, lid, which is installed in main body and enclosed with main body, on this is configured to accommodation space, the switch conduction
Mechanism, elastomer and trigger mechanism may be contained within accommodation space, and the elastomer has one noiseless to compress position；The triggering machine
Structure, which includes, leads core, this lead core be directly or indirectly butted on it is noiseless compress on position, lid has one to lead core groove on this, this lead core can on
Under be actively arranged at and lead in core groove and the upper end for leading core is exposed outside lid, be used as a kind of preferred scheme, the switch conduction
Mechanism includes infrared tube, support member and locating part, and the infrared tube has outside light transmitting terminal and optical receiving end, the elastomer
End has one to be used to changing the light direction of propagation of infrared tube with so that infrared tube realizes the shading piece that light is turned on or off, support
Part and locating part have the 3rd connecting portion and the 4th connecting portion in the main body on the support member, the elastomer and the
Three connecting portions and the 4th connecting portion are connected and the elastomer can be spun upside down around the 3rd connecting portion, and the noiseless position that compresses is located at
Between shading piece and the 3rd connecting portion, the trigger mechanism include bridge piece and it is foregoing lead core, one end of the bridge piece is against elasticity
The noiseless of body is compressed on position, and the other end of the bridge piece is arranged in main body, and this is led core and is butted in bridge piece.
As a kind of preferred scheme, the infrared tube is refractive infrared tube, and light transmitting terminal and optical receiving end are encapsulated in together
On one body, the shading piece can be arranged above body up and downly.
As a kind of preferred scheme, the infrared tube is correlation type infrared tube, and it includes transmitting tube and reception pipe, foregoing
Light transmitting terminal is arranged on transmitting tube, and foregoing optical receiving end is arranged in reception pipe, and the shading piece can be arranged at up and downly
Between transmitting tube and reception pipe.
As a kind of preferred scheme, the elastomer is integral type chip architecture of the spring, and it includes frame and shell fragment
Portion, foregoing movable contact has a blocked hole, the blocked hole card on frame and on the outer end of frame, the frame
The second connecting portion in third terminal is connected to, the shrapnel part has a connection end, the connection end is butted in first connecting portion and kept
Contact electrical connection.
As a kind of preferred scheme, the elastomer is integral type chip architecture of the spring, and it includes frame and shell fragment
Portion, foregoing shading piece has a blocked hole, the blocked hole card on frame and on the outer end of frame, the frame
The 4th connecting portion on support member is connected to, the shrapnel part has a connection end, and the connection end is butted on the 3rd connecting portion.
The present invention has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technical proposal
Understand, the elastomer have one it is noiseless compress position, and coordinate lead core be directly or indirectly butted on it is noiseless compress on position, by by
Pressure leads core so that elastomer is movable downwards, so as to realize the function of switch conduction, and sound will not be sent in operating process, kept away
Exempt from traditionally hard collision especially suitable under the occasion needed peace and quiet so as to the noise problem produced, meet making for user
With demand, brought great convenience to user, and simple to operate, compact conformation, it is convenient and practical.
More clearly to illustrate the architectural feature and effect of the present invention, come below in conjunction with the accompanying drawings with specific embodiment to this hair
It is bright to be described in detail.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the first preferred embodiment of the present invention；
Fig. 2 is the decomposing schematic representation of the first preferred embodiment of the present invention；
Fig. 3 is the local assembling schematic diagram of the first preferred embodiment of the present invention；
Fig. 4 is that the elastomer of the first preferred embodiment of the present invention is the structural representation of Separated type spring piece；
Fig. 5 is that the elastomer of the first preferred embodiment of the present invention is the structural representation of Extension Spring-type elastomer；
Fig. 6 is that the first preferred embodiment of the present invention is in the schematic cross-section under free state；
Fig. 7 is that the first preferred embodiment of the present invention is in the schematic cross-section under triggering state；
Fig. 8 is that the second preferred embodiment of the present invention is in the schematic cross-section under free state；
Fig. 9 is that the second preferred embodiment of the present invention is in the schematic cross-section under triggering state；
Figure 10 is that the 3rd preferred embodiment of the present invention is in the schematic cross-section under free state；
Figure 11 is that the 3rd preferred embodiment of the present invention is in the schematic cross-section under triggering state；
Figure 12 is that the 4th preferred embodiment of the present invention is in the schematic cross-section under free state；
Figure 13 is Figure 12 partial structural diagram；
Figure 14 is that the 4th preferred embodiment of the present invention is in the schematic cross-section under triggering state；
Figure 15 is Figure 14 partial structural diagram；
Figure 16 is that the 5th preferred embodiment of the present invention is in the schematic cross-section under free state；
Figure 17 is Figure 16 partial structural diagram；
Figure 18 is that the 5th preferred embodiment of the present invention is in the schematic cross-section under triggering state；
Figure 19 is Figure 18 partial structural diagram.
Accompanying drawing identifier declaration.
10th, main body 101, accommodation space
11st, pedestal 12, shell
20th, upper lid 21, lead core groove
30th, switch conduction mechanism 31, the first terminal
311st, the first contact 32, Second terminal
321st, the second contact 33, third terminal
331st, first connecting portion 332, second connecting portion
35th, infrared tube 351, light transmitting terminal
352nd, optical receiving end 353, body
354th, transmitting tube 355, reception pipe
36th, support member 361, the 3rd connecting portion
362nd, the 4th connecting portion 37, locating part
40th, elastic mechanism 41, frame
411st, movable contact 412, noiseless compress position
413rd, blocked hole 42, shrapnel part
421st, connection end 43, shading piece
50th, trigger mechanism 51, bridge piece
52nd, core 521, main part are led
522nd, extension 523, pressure section.
Embodiment
It refer to shown in Fig. 1 to Fig. 7, that show the concrete structure of the first preferred embodiment of the present invention, include
Main body 10, upper lid 20, switch conduction mechanism 30, elastomer 40 and trigger mechanism 50.
Wherein, the shell 12 that the main body 10 includes pedestal 11 and is arranged on pedestal 11, lid 20 is installed on master on this
Enclose on body 10 and with main body 10 and be configured to accommodation space 101, the switch conduction mechanism 30, elastomer 40 and trigger mechanism 50 are equal
It is arranged in accommodation space 101, lid 20 has one to lead core groove 21 on this.
In the present embodiment, the switch conduction mechanism 30 includes the first terminal 31, Second terminal 32 and third terminal
33, the first terminal 31, Second terminal 32 and third terminal 33 may be contained within main body 10, specifically, the first terminal
31st, Second terminal 32 and third terminal 33 may be contained within foregoing pedestal 11.The first terminal 31 has the first contact 311,
The Second terminal 32 has the second contact 321, and the first contact 311 and the second contact 321 are setting up and down, and the third terminal 33 has
First connecting portion 331 and second connecting portion 332.
The elastomer 40 is used to realize that switch conduction mechanism 30 is switched on or off, and the elastomer 40 is protected with third terminal 33
Contact electrical connection is held, specifically, the elastomer 40 can be spun upside down around first connecting portion 331, the outer end tool of the elastomer 40
There is a movable contact 411, the movable contact 411 is located between the foregoing contact 321 of first contact 311 and second, and the elastomer 40 has
One it is noiseless compress position 412, this is noiseless to compress position 412 and is located between movable contact 411 and first connecting portion 331.
In the present embodiment, the elastomer 40 is integral type chip architecture of the spring, and it includes frame 41 and shrapnel part
42, foregoing movable contact 411 has a blocked hole on frame 41 and on the outer end of frame 41, the frame 41
413, the blocked hole 413 is connected in the second connecting portion 332 in third terminal 33, and the shrapnel part 42 has a connection end 421, should
Connection end 421, which is butted in first connecting portion 331, keeps contact electrical connection.Certainly, the elastomer 40 can also be Separated type spring
Chip architecture (as shown in Figure 4) or Extension Spring-type elastomer structure (as shown in Figure 5).
The trigger mechanism 50 includes bridge piece 51 and leads core 52, and one end of the bridge piece 51 is against the noiseless of elastomer 40 and supported
Press on position 412, the other end of the bridge piece 51 is arranged in main body 10, this, which is led core 52 and can be arranged at up and downly, leads core groove 21
In and the upper end for leading core 52 expose outside lid 20, this is led core 52 and is butted in bridge piece 51.
In use, as shown in fig. 6, under free state, the movable contact 411 on elastomer 40 and second in Second terminal 32
Contact 321 is not contacted, and now switch is off；When core 52 is led in pressing, the activity downwards of bridge piece 51, so that elastomer
40 downwardly turn over around first connecting portion 331, so that the movable contact 411 on elastomer 40 is touched with second in Second terminal 32
The contact conducting of point 321 (as shown in Figure 7)；When core 52 is led in release, bridge piece 51 upwards activity so that elastomer 40 recover to
Original state, so that the movable contact 411 on elastomer 40 is separated with the second contact 321 in Second terminal 32, switch is again
It is secondary to be off.
It refer to shown in Fig. 8 to Fig. 9, which show the concrete structure of the second preferred embodiment of the present invention, the present invention's
The concrete structure of second preferred embodiment and the concrete structure of foregoing first preferred embodiment are essentially identical, itself except that：
In the present embodiment, the trigger mechanism 50, which includes, leads core 52, and this is led core 52 and includes main part 521 and main body 521
The extension 522 laterally extended, the lower end of the extension 522 extends downwardly out a pressure section 523, and the pressure section 523 is butted on
The noiseless of elastomer 40 is compressed on position 412.
It refer to shown in Figure 10 to Figure 11, which show the concrete structure of the 3rd preferred embodiment of the present invention, the present invention
The 3rd preferred embodiment concrete structure and the concrete structure of foregoing first preferred embodiment it is essentially identical, it is different
It is：
In the present embodiment, this leads the noiseless surface for compressing position 412 that core groove 21 is located at elastomer 40, the triggering machine
Structure 50, which includes, leads core 52, and this, which is led core 52 and can be arranged at up and downly, leads in core groove 21 and lid is exposed in the upper end for leading core 52
Outside 20, the lower end for leading core 52 is butted on the noiseless of elastomer 40 and compressed on position 412.
It refer to shown in Figure 12 to Figure 15, which show the concrete structure of the 4th preferred embodiment of the present invention, the present invention
The 4th preferred embodiment concrete structure and the concrete structure of foregoing first preferred embodiment it is essentially identical, it is different
It is：
In the present embodiment, the switch conduction mechanism 30 includes infrared tube 35, support member 36 and locating part 37, and this is red
Outer tube 35 has light transmitting terminal 351 and optical receiving end 352, and the outer end of the elastomer 40 has the light for being used to change infrared tube 35
The line direction of propagation is to cause infrared tube 35 to realize the shading piece 43 that light is turned on or off, and the support member 36 and locating part 37 are all provided with
It is placed in main body 10.
There is the 3rd connecting portion 361 and the 4th connecting portion 362, the connecting portion of elastomer 40 and the 3rd on the support member 36
361 and the 4th connecting portion 362 be all connected with and the elastomer 40 can be spun upside down around the 3rd connecting portion 361, on the elastomer 40
The noiseless position 412 that compresses between the connecting portion 361 of shading piece 43 and the 3rd.Specifically, the shading piece 43 is located at foregoing
On frame 41 and positioned at the outer end of frame 41, the blocked hole 413 is connected in the 4th connecting portion 362 on support member 36, should
Connection end 421 is butted on the 3rd connecting portion 361.The infrared tube 35 is refractive infrared tube, light transmitting terminal 351 and optical receiving end
352 are encapsulated on same body 353, and the shading piece 43 can be arranged at the top of body 353 up and downly.
In use, as shown in Figure 12 to Figure 13, under free state, the shading piece 43 is located at the top of infrared tube 35, now,
Optical receiving end 352 can not receive the infrared ray sent from light transmitting terminal 351, and switch is off；When core 52 is led in pressing
When so that the activity downwards of bridge piece 51, so that elastomer 40 is downwardly turned over around the 3rd connecting portion 361 so that shading piece 43 is also
Movable downwards and close infrared tube 35, now, the infrared ray sent from light transmitting terminal 351 directive light after the reflection of shading piece 43
Receiving terminal 352, optical receiving end 352 can receive infrared ray, so as to realize that light guide is logical (as shown in Figure 14 to Figure 15)；Work as release
Lead core 52, the activity upwards of bridge piece 51, so that elastomer 40 recovers to original state, so that the shading on elastomer 40
Part 43 is also resetted away from infrared tube 35 upwards so that optical receiving end 352 can not receive from light transmitting terminal 351 send it is infrared
Line, switch is again at off-state.
It refer to shown in Figure 16 to Figure 19, which show the concrete structure of the 5th preferred embodiment of the present invention, the present invention
The 5th preferred embodiment concrete structure and the concrete structure of foregoing 4th preferred embodiment it is essentially identical, it is different
It is：
In the present embodiment, the infrared tube 35 is correlation type infrared tube, and it includes transmitting tube 354 and reception pipe 355, preceding
State light transmitting terminal 351 to be arranged on transmitting tube 354, foregoing optical receiving end 352 is arranged in reception pipe 355, the shading piece 43 can
It is arranged at up and downly between transmitting tube 354 and reception pipe 355.
In use, as shown in Figure 16 to Figure 17, under free state, the shading piece 43 is located at transmitting tube 354 and reception pipe 355
Between, now, due to blocking for shading piece 43, optical receiving end 352 can not receive the infrared ray sent from light transmitting terminal 351,
Switch is off；When core 52 is led in pressing so that the activity downwards of bridge piece 51, so that elastomer 40 is around the 3rd connection
Portion 361 is downwardly turned over, now, and shading piece 43 is no longer blocked to infrared ray, and the infrared ray sent from light transmitting terminal 351 is direct
Directive optical receiving end 352, optical receiving end 352 can receive infrared ray, so as to realize that light guide is logical (as shown in Figure 18 to Figure 19)；
When core 52 is led in release, bridge piece 51 is movable upwards, so that elastomer 40 recovers to original state, shading piece 43 is blocked in hair again
Penetrate between pipe 354 and reception pipe 355 so that optical receiving end 352 can not receive the infrared ray sent from light transmitting terminal 351, open
Pass is again at off-state.
In summary, design focal point of the invention is, the elastomer have one it is noiseless compress position, and coordinate that to lead core straight
Connect or be butted on indirectly it is noiseless compress on position, by pressing lead core so that elastomer is movable downwards, so as to realize switch conduction
Sound will not be sent in function, and operating process, it is to avoid traditionally hard collision is needing peace so as to the noise problem produced
It is especially suitable under quiet occasion, the use demand of user is met, is brought great convenience to user, and simple to operate, knot
Structure is compact, convenient and practical.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example, still
Belong in the range of technical solution of the present invention.
Claims (4)
1. a kind of silence switch, includes main body, upper lid, trigger mechanism, switch conduction mechanism and realizes switch conduction mechanism
The elastomer being switched on or off, lid, which is installed in main body and enclosed with main body, on this is configured to accommodation space, the switch conduction machine
Structure, elastomer and trigger mechanism may be contained within accommodation space, and the elastomer has one noiseless to compress position；The trigger mechanism
Include and lead core, this lead core be directly or indirectly butted on it is noiseless compress on position, lid has one to lead core groove on this, this lead core can above and below
Actively it is arranged at and leads in core groove and the upper end for leading core is exposed outside lid, it is characterised in that：The switch conduction mechanism includes
There are infrared tube, support member and locating part, the infrared tube has light transmitting terminal and optical receiving end, the outer end of the elastomer has one
For changing the light direction of propagation of infrared tube with so that infrared tube realizes the shading piece that light is turned on or off, support member and limit
Position part has the 3rd connecting portion and the 4th connecting portion, the elastomer and the 3rd connecting portion in main body on the support member
And the 4th connecting portion connection and the elastomer can be spun upside down around the 3rd connecting portion, this is noiseless compress position positioned at shading piece with
Between 3rd connecting portion, the trigger mechanism include bridge piece and it is foregoing lead core, one end of the bridge piece is against the noiseless of elastomer
Compress on position, the other end of the bridge piece is arranged in main body, and this is led core and is butted in bridge piece.
2. silence switch according to claim 1, it is characterised in that：The infrared tube is refractive infrared tube, light transmitting
End and optical receiving end are encapsulated on same body, and the shading piece can be arranged above body up and downly.
3. silence switch according to claim 1, it is characterised in that：The infrared tube is correlation type infrared tube, and it includes
There are transmitting tube and reception pipe, foregoing smooth transmitting terminal is arranged on transmitting tube, and foregoing optical receiving end is arranged in reception pipe, the shading
Part can be arranged between transmitting tube and reception pipe up and downly.
4. silence switch according to claim 1, it is characterised in that：The elastomer is integral type chip architecture of the spring, its
Include frame and shrapnel part, foregoing shading piece has on frame and on the outer end of frame, the frame
There is a blocked hole, the blocked hole is connected in the 4th connecting portion on support member, the shrapnel part has a connection end, and the connection end is supported
In on the 3rd connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020132.5A CN104616921B (en) | 2015-01-15 | 2015-01-15 | Silence switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020132.5A CN104616921B (en) | 2015-01-15 | 2015-01-15 | Silence switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104616921A CN104616921A (en) | 2015-05-13 |
| CN104616921B true CN104616921B (en) | 2017-11-07 |
Family
ID=53151328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510020132.5A Active CN104616921B (en) | 2015-01-15 | 2015-01-15 | Silence switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104616921B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204332772U (en) * | 2015-01-15 | 2015-05-13 | 东莞市凯华电子有限公司 | Silence switch |
| CN108428583B (en) * | 2018-03-27 | 2024-04-30 | 东莞市铭冠电子科技有限公司 | Key switch with scissors foot structure |
| CN210349629U (en) * | 2019-09-09 | 2020-04-17 | 惠州市正牌科电有限公司 | Mute optical microswitch and switch module |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204332772U (en) * | 2015-01-15 | 2015-05-13 | 东莞市凯华电子有限公司 | Silence switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201199496Y (en) * | 2008-04-22 | 2009-02-25 | 余正明 | Switch |
| JP2010267494A (en) * | 2009-05-14 | 2010-11-25 | Mitsubishi Plastics Inc | Sound deadening sheet for operating portion of electronic equipment |
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2015
- 2015-01-15 CN CN201510020132.5A patent/CN104616921B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204332772U (en) * | 2015-01-15 | 2015-05-13 | 东莞市凯华电子有限公司 | Silence switch |
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| Publication number | Publication date |
|---|---|
| CN104616921A (en) | 2015-05-13 |
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Address after: 523000 Guangdong city of Dongguan province Tangxia two road Lin Zhen Lin Village No. 1A Patentee after: DONGGUAN CITY KAIHUA ELECTRONICS Co.,Ltd. Address before: 523000, Dongguan Kai Hua Electronics Co., Ltd., No. two, 1 Industrial Center, village center, Tangxia Town, Dongguan, Guangdong Patentee before: DONGGUAN CITY KAIHUA ELECTRONICS Co.,Ltd. |