CN106783342A - Two positions snap switch - Google Patents
Two positions snap switch Download PDFInfo
- Publication number
- CN106783342A CN106783342A CN201611268464.6A CN201611268464A CN106783342A CN 106783342 A CN106783342 A CN 106783342A CN 201611268464 A CN201611268464 A CN 201611268464A CN 106783342 A CN106783342 A CN 106783342A
- Authority
- CN
- China
- Prior art keywords
- snap switch
- adapter nozzle
- positions
- interior
- positions snap
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/24—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with two operating positions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/04—Cases; Covers
- H01H23/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a kind of two positions snap switch, including functional unit, contact component, housing support part, wherein：Also there is seal member, the seal member includes base two（15）With an obturating cup（11）, the obturating cup（11）Endoporus is inserted in dials handle（1）Load adapter nozzle afterwards（2）It is interior.The obturating cup（11）Simultaneously press close to adapter nozzle（2）Inwall, another side is by bushing（12）It is fixed.The bushing（12）By back-up ring（17）It is stuck in adapter nozzle（2）It is interior, and back-up ring（17）It is stably mounted at adapter nozzle（2）It is interior.The mechanism realizes toggle switch and pulls when in place, and all movable contacts are acted simultaneously, it is ensured that the uniformity of signal conversion.The features such as present invention has dust-proof, reliable in action, long lifespan, small volume.
Description
Technical field
The invention belongs to switching technique field, a kind of two positions snap switch is related in particular to.
Background technology
Switch category component, it functions primarily as a kind of control element, can be widely used in various electrical equipment electricity
It is an extremely important class in electromechanical compo in the conversion of road.Switch is various in style, classifies by operating method, mainly there is rotation
Switch, push switch, toggle switch, soft-touch control and microswitch etc..In the market is operated with the change-over switch of solenoid actuated
Mechanism is usually two positions operation i.e. power supply work and closes a floodgate or power supply II combined floodgates, is generally related manpower in manually operated Power convert
Operation.Switching can influence the speed of opening velocity in manually operated divide-shut brake because of the size of manpower.When manually operated speed
Degree it is slower when, the speed of contact closure/opening can be slack-off, extends the arc time of electric arc, not only can major injury contact more
Increased the potential safety hazard to operator.
The Chinese patent of Publication No. CN205452068U, a kind of two positions conversion was disclosed on 08 10th, 2016
Switch, including main shaft, power supply work, H control units, cheek, connection member, cam and trigger rod;Cam is connected to main shaft
On, lower link of the both sides respectively with power supply work, II control units is connected;Cheek is arranged at outside, and middle apertured, main shaft is worn
Cross, be additionally provided with upper connecting rod limit shaft and trigger rod fixing axle;Trigger rod is sleeve-shaped, in the through hole from connecting portion
Lean out;Power supply work, II control units are symmetricly set in connection member both sides, respectively including electromagnet, combined floodgate thick stick
The upper and lower connecting rod of bar, energy-stored spring and pin joint;Upper connecting rod and combined floodgate lever pin joint;Energy-stored spring one end pin joint is closing a floodgate
On lever, the other end is connected to the bearing pin of the connecting rod of pin joint two;The dynamic iron core pin joint of electromagnet is on combined floodgate lever.The two positions turn
Change switch and can make power supply point, close and completed in moment, unrelated manual operation effectively suppresses arc burning, improve using for switch
Security.But have that volume is larger, the shortcoming of poor sealing.
The content of the invention
It is an object of the invention to overcome disadvantages mentioned above and a kind of small volume is provided, with dust-proof, reliable in action, life-span
Long, the two positions snap switch of small volume.
The purpose of the present invention and solve its technical problem underlying using following technical scheme and realize：
A kind of two positions snap switch of the invention, including functional unit, contact component, housing support part, it is characterised in that：
Also there is seal member, the seal member includes base two（15）With an obturating cup, the obturating cup endoporus is inserted in dials handle
Load in adapter nozzle afterwards.
Above-mentioned two positions snap switch, wherein：The obturating cup one side presses close to adapter nozzle inwall, and another side is consolidated by bushing
It is fixed.
Above-mentioned two positions snap switch, wherein：The bushing is stuck in adapter nozzle by back-up ring, and the firm installation of back-up ring
In adapter nozzle.
Above-mentioned two positions snap switch, wherein：The functional unit is by by fixed after pin and bushing interference fit
Dial handle, on adapter nozzle and with sliding contact block into sliding contact guide plate, and snap in dial handle slot in then
It is through the jump ring composition in the side-wall hole of adapter nozzle and guide plate.
Above-mentioned two positions snap switch, wherein：The contact component by the binding post that is riveted on base one, with slip
The integral conductive plate of contact block plastic compression, and one end is stuck on the fluting of conductive plate, and the other end hangs up the contact chip group of extension spring
Into.
Above-mentioned two positions snap switch, wherein：The binding post has two binding posts to be riveted after loading onto conducting strip.
Above-mentioned two positions snap switch, wherein：The housing support part passes through to be welded to connect comprising one with housing
Adapter nozzle.
Above-mentioned two positions snap switch, wherein：The functional unit, contact component parts be arranged on base one with
After in housing closing in fastening is carried out by housing.
Above-mentioned two positions snap switch, wherein：The obturating cup and base two use silica type material.
The present invention has clear advantage and beneficial effect compared with prior art.It is and existing from above technical scheme
There is technology to compare, the main drive of internal conversion of the present invention is same extension spring, it is ensured that with public end in contact and with it is normally opened
The contact chip of end in contact reaches synchronism, and the structure can realize multitool synchronization, because conductive plate and sliding contact block plastic compression are integral,
When sliding contact block is in sliding process, when the Impact direction of a knife changes, remaining knife will also change, while to protect
Card is likely to occur the failure for stopping operation and making sliding contact block remain static at mechanical dead point, is installed in handle fluting dialling
Jump ring, it is ensured that a knife switching instant, even if stop operation dialling handle, mechanism under the power effect of jump ring, remaining knife number also moment
Conversion.Mechanism relies primarily on obturating cup and base two is sealed, because the material of two part is material in silica gel, sealing
Bowl can be sealed preferably when handle operation is dialled to switching mechanism top, and base two is to the close of switching mechanism terminals
Envelope, the function of terminals can be connected to reach i.e. sealing again, and the inside of terminals is provided with special jump ring, wire and Special wiring
Be connected with binding post with fetching and delivering device and send into from the small perforate of base two after pin crimping, no perforate with it is special obturage fill in it is close
Envelope, makes product reach anti-dust performance.Used as stationary contact again while binding post is as terminals, contact chip is used as tipper
Again as movable contact while structure, according to on-off principle, mechanism makes part realize a multi-functional effect well, contracting
The small volume of switching mechanism.The driving force of the inside configuration is extension spring, and it is steady that its fatigue life changes more than 100 000 times
Qualitative to be changed in lifetime, contact can more hold to being binding post 5 and contact chip 7 than a switching mechanism for contact
Loaded, the ablation of Contact is excellent more than a contact, is greatly improved life-span number of times.
Brief description of the drawings
Fig. 1 removes the structural representation of base two for two positions snap switch of the present invention.
Fig. 2 removes schematic diagram after housing for Figure 1A-part A.
Fig. 3 is another side structural representation of the present invention.
Fig. 4 is Fig. 3 B-B sectional views.
Identified in figure：
1st, handle is dialled；2nd, adapter nozzle；3rd, sliding contact block；4th, housing；5th, binding post；6th, conducting strip；7th, contact chip；8th, base one；
9th, extension spring；10th, conductive plate 11, obturating cup, 12, bushing；13rd, pin；14th, jump ring；15th, base two；16th, guide plate, 17,
Back-up ring.
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
Specific embodiment：
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of two positions snap switch, including functional unit, contact component, housing support
Part, it is characterised in that：Also there is seal member, the seal member includes base 2 15 and an obturating cup 11, the sealing
11 endoporus of bowl are inserted in after dialling handle 1 and load in adapter nozzle 2.
The one side of the obturating cup 11 presses close to the inwall of adapter nozzle 2, and another side is fixed by bushing 12.
The bushing 12 is stuck in adapter nozzle 2 by back-up ring 17, and back-up ring 17 is stably mounted in adapter nozzle 2.
The functional unit dials handle 1 by by what is fixed after pin 13 and the interference fit of bushing 12, on adapter nozzle 2
And with the guide plate 16 of 3 one-tenth sliding contacts of sliding contact block, and snap in dial handle 1 slot in then be through adapter nozzle 2 and guiding
Jump ring 14 in the side-wall hole of plate 16 is constituted.
The contact component is by the binding post 5 that is riveted on base 1, the conduction integral with the plastic compression of sliding contact block 3
Plate 10, and one end is stuck on the fluting of conductive plate 10, and the contact chip 7 that the other end hangs up extension spring 9 is constituted.
The binding post 5 has two binding posts 5 to be riveted after loading onto conducting strip 6.
The housing support part comprising one with housing 4 by the adapter nozzle 2 that is welded to connect.
The functional unit, the parts of contact component be arranged on base 1 and housing 4 it is interior after carried out by housing 4
Close up and fasten.
The obturating cup 11 and base 2 15 use silica type material.
Operation principle：Handle 1 is stirred with hand when using, because the main drive of switching mechanism internal conversion is same extension spring
9, it is ensured that reach synchronism with public end in contact and with the contact chip 7 of normally opened end in contact, the structure can realize multitool synchronization, because
Conductive plate 10 is integral with the plastic compression of sliding contact block 3, and when sliding contact block 3 is in sliding process, the Impact direction of a knife occurs
During conversion, remaining knife will also change, and no lateral root will remain static according to mechanics principle, sliding contact block 3, with outside
Operation forms contradiction, while stopping operation and sliding contact block 3 is remained static to ensure to be likely to occur at mechanical dead point
Failure, dial handle 1 slot in be mounted with jump ring 14, it is ensured that a knife switching instant, though stop operation dial handle 1, mechanism is in card
Under the power effect of spring 14, the also moment conversion of remaining knife number.
Mechanism relies primarily on obturating cup 11 and base 2 15 is sealed, because the material of two part is material in silica gel
Material, obturating cup 11 can be sealed preferably when the operation of handle 1 is dialled to switching mechanism top, and base 2 15 is to switching mechanism
The sealing of terminals, the function of terminals can be connected to reach i.e. sealing again, and the inside of terminals is provided with special jump ring, wire
Be connected with binding post 5 with fetching and delivering device and sent into from the small perforate of base 2 15 after the crimping of Special wiring pin, no perforate
With special plug sealing of obturaging, product is set to reach anti-dust performance.
The mechanism is moved by the slip band moving contacting plate 7 of sliding contact block 3, when hanging over the extension spring 9 on two pieces contact chip 7
There is instantaneous upset during with contact chip 7 on the same line, realization action conversion, the power and performance of extension spring is very stable, it is ensured that
Contact between contact does not receive ectocine.
The driving force of the inside configuration is extension spring 9, and the stability that its fatigue life changes more than 100 000 times is in the life-span
Will not be changed in phase, contact can more bear load, contact to being binding post 5 and contact chip 7 than a switching mechanism for contact
The ablation of moment is excellent more than a contact, is greatly improved life-span number of times.
The structure can realize the function of switch, but required part is relatively fewer, while binding post 5 is as terminals again
Used as stationary contact, again as movable contact while contact chip 7 is as switching mechanism, according to on-off principle, mechanism is good
Part is realized a multi-functional effect, reduce the volume of switching mechanism.
The above, is only presently preferred embodiments of the present invention, and any formal limitation, Ren Hewei are not made to the present invention
Disengaging technical solution of the present invention content, any simple modification made to above example according to technical spirit of the invention, etc.
With change and modification, still fall within the range of technical solution of the present invention.
Claims (9)
1. a kind of two positions snap switch, including functional unit, contact component, housing support part, it is characterised in that：Also have
Seal member, the seal member includes base two（15）With an obturating cup（11）, the obturating cup（11）Endoporus is inserted in be dialled
Handle（1）Load adapter nozzle afterwards（2）It is interior.
2. two positions snap switch as claimed in claim 1, it is characterised in that：The obturating cup（11）Simultaneously press close to adapter nozzle
（2）Inwall, another side is by bushing（12）It is fixed.
3. two positions snap switch as claimed in claim 2, it is characterised in that：The bushing（12）By back-up ring（17）It is stuck in adapter
Nozzle（2）It is interior, and back-up ring（17）It is stably mounted at adapter nozzle（2）It is interior.
4. the two positions snap switch as described in claim 1 or 2 or 3, it is characterised in that：The functional unit is by by pin
（13）With bushing（12）Fixed group handle after interference fit（1）, installed in adapter nozzle（2）It is upper and with sliding contact block（3）Into cunning
The guide plate of dynamic contact（16）, and snap in group handle（1）Then adapter nozzle is through in fluting（2）And guide plate（16）Side wall open
Jump ring in hole（14）Composition.
5. the two positions snap switch as described in Claims 1-4, it is characterised in that：The contact component is by being riveted on base one
（8）On binding post（5）, with sliding contact block（3）The integral conductive plate of plastic compression（10）, and one end is stuck in conductive plate（10）
Fluting on, the other end hangs up extension spring（9）Contact chip（7）Composition.
6. two positions snap switch as claimed in claim 5, it is characterised in that：The binding post（5）There are two binding posts（5）Dress
Upper conducting strip（6）After rivet.
7. the two positions snap switch as described in claim 1 to 6, it is characterised in that：The housing support part comprising one with
Housing（4）By the adapter nozzle being welded to connect（2）.
8. two positions snap switch as claimed in claim 7, it is characterised in that：The parts of the functional unit, contact component
Installed in base one（8）With housing（4）It is interior, by housing（4）Carry out closing in fastening.
9. the two positions snap switch as described in claim 1 to 8, it is characterised in that：The obturating cup（11）With base two（15）
Using silica type material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268464.6A CN106783342A (en) | 2016-12-31 | 2016-12-31 | Two positions snap switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268464.6A CN106783342A (en) | 2016-12-31 | 2016-12-31 | Two positions snap switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106783342A true CN106783342A (en) | 2017-05-31 |
Family
ID=58952696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268464.6A Pending CN106783342A (en) | 2016-12-31 | 2016-12-31 | Two positions snap switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783342A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241279A (en) * | 2021-04-22 | 2021-08-10 | 贵州振华华联电子有限公司 | Combined micro-button switch and assembling and disassembling method thereof |
| CN113389437A (en) * | 2021-07-16 | 2021-09-14 | 贵州华阳电工有限公司 | Electromagnetic unlocking button switch |
| CN114334519A (en) * | 2022-02-17 | 2022-04-12 | 贵州华阳电工有限公司 | Button switch operating mechanism with display |
| CN114520125A (en) * | 2022-03-08 | 2022-05-20 | 贵州华阳电工有限公司 | Small multi-pole two-position toggle switch structure with display |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63301438A (en) * | 1987-05-30 | 1988-12-08 | Jinbo Denki Kk | Switch |
| CN101494132A (en) * | 2008-01-21 | 2009-07-29 | 星电株式会社 | Multidirectional switch |
| CN105097349A (en) * | 2015-08-13 | 2015-11-25 | 贵州振华华联电子有限公司 | Roller-type slider toggle switch |
-
2016
- 2016-12-31 CN CN201611268464.6A patent/CN106783342A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63301438A (en) * | 1987-05-30 | 1988-12-08 | Jinbo Denki Kk | Switch |
| CN101494132A (en) * | 2008-01-21 | 2009-07-29 | 星电株式会社 | Multidirectional switch |
| CN105097349A (en) * | 2015-08-13 | 2015-11-25 | 贵州振华华联电子有限公司 | Roller-type slider toggle switch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241279A (en) * | 2021-04-22 | 2021-08-10 | 贵州振华华联电子有限公司 | Combined micro-button switch and assembling and disassembling method thereof |
| CN113389437A (en) * | 2021-07-16 | 2021-09-14 | 贵州华阳电工有限公司 | Electromagnetic unlocking button switch |
| CN113389437B (en) * | 2021-07-16 | 2022-05-24 | 贵州华阳电工有限公司 | Electromagnetic unlocking button switch |
| CN114334519A (en) * | 2022-02-17 | 2022-04-12 | 贵州华阳电工有限公司 | Button switch operating mechanism with display |
| CN114520125A (en) * | 2022-03-08 | 2022-05-20 | 贵州华阳电工有限公司 | Small multi-pole two-position toggle switch structure with display |
| CN114520125B (en) * | 2022-03-08 | 2023-08-25 | 贵州华阳电工有限公司 | Small-sized multi-knife two-position switch structure with display buttons |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |