CN208706510U - A kind of pulse switch based on push switch - Google Patents
A kind of pulse switch based on push switch Download PDFInfo
- Publication number
- CN208706510U CN208706510U CN201821669297.0U CN201821669297U CN208706510U CN 208706510 U CN208706510 U CN 208706510U CN 201821669297 U CN201821669297 U CN 201821669297U CN 208706510 U CN208706510 U CN 208706510U
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- China
- Prior art keywords
- push switch
- switch
- connecting rod
- pressing
- pulse
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pulse switch based on push switch, including shell, push switch and traction mechanism, push switch and traction mechanism are each provided in shell, it drives the pressing key of push switch to move up and down using traction mechanism and then rocking bar is pushed to swing, traction mechanism uses in electromagnetic coil winding and is arranged with electromagnetic core, after electromagnetic coil is powered under the control of remote controllers, electromagnetic core obtains magnetic and is mutually attracted with connecting rod, pressing key is driven to move downward, complete a pressing action, rocking bar is swung during pressing key and pushing, and then complete the switching of a switch state.After electromagnetic coil power-off, electromagnetic core, which loses magnetic force, to be stopped being attracted, and pressing key moves up under the action of the return spring, and then connecting rod is driven to separate with electromagnetic core, and then completes until resetting.The utility model realizes that electronic remote is remotely controlled pulse switch, it is ensured that the handover security of button switch switching construction, reliably.
Description
Technical field
The utility model relates to field of switch equipment more particularly to a kind of pulse switches based on push switch.
Background technique
Button switch is the common switch of life furniture and electronic product, and button switch pushes transmission mechanism using button,
It opens movable contact and stationary contact by on-off and realizes the switch of circuit changing-over.Button switch is that a kind of structure is simple, using ten
Divide extensive master control electrical apparatus.Often in electric automatic control circuit, for issuing control signal manually with control contactor, relay
Device, electromagnetic starter etc..Switch can complete the basic control such as starting, closing.Each usual button switch has two pairs of contacts,
Each pair of contact is made of a normally opened contact and a normally-closed contact, and when pressing the button, two pairs of contacts are moved at the same time, normally-closed contact
It disconnects, normally opened contact closure；But in existing button switch, daily use demand is also not achieved mostly, exists centainly
Drawback, on the one hand, this body structure is more complex.
Especially smart home more more and more universal in economic and science and technology rapid development today, people's life, continues
Using common button switch, be unable to satisfy button switch and remotely control the demand that switching is powered on state, it is especially existing after
Electrical switch structure is complicated, and component is easy to damage, influences the service life of switch.
Summary of the invention
The purpose of this utility model is to provide a kind of pulse switches based on push switch.
The technical solution adopted in the utility model is:
A kind of pulse switch based on push switch comprising shell and push switch, push switch are located in shell, are pressed
It compresses switch including pressing key and rocking bar, upper end is equipped with vertical sliding slot in shell, and pressing key sliding is located in sliding slot, sliding slot two sides
Corresponding pressing key is equipped with return spring, and the bottom for pressing key is equipped with the U-lag that Open Side Down, the vertical bar of an inverted T shape pressing plate
Free end be rotatablely installed in U-lag, the opening two sides of U-lag are respectively equipped with diaphragm elastic slice, the both ends of the cross bar of T shape pressing plate
Respectively with the following table face contact of diaphragm elastic slice；Rocking bar includes horizontal axis and mounting plate, and the both ends of horizontal axis and inner walls are rotatablely connected,
The two sides of one end of horizontal axis are respectively equipped with a support arm, and support arm corresponds to the cross bar setting of T shape pressing plate, and the other end of horizontal axis is equipped with vertically
Mounting plate, at least side of mounting plate are fixed with movable contact, and movable contact is corresponded on the inner wall of shell and is fixed with stationary contact, mounting plate
Upper surface be fixedly connected with holddown spring, mounting plate is under the pressure effect of holddown spring along the axis swing of horizontal axis, pulse
Switch further includes traction mechanism, and traction mechanism is set in the housing and is located at the lower section of rocking bar, traction mechanism include coil windings and
Connecting rod is arranged with electromagnetic core in the centre bore of coil windings, and the inner hole of coil windings is freely protruded into the lower end of connecting rod, even
The lower end of extension bar is formed using magnetizable metal, and the upper end of connecting rod is fixedly connected with pressing key, the phase of electromagnetic core and connecting rod
The pushing of interaction control pressing key or return.
Specifically, horizontal axis is formed using insulating materials, and then it is isolated with movable contact mutually insulated.
Further, coil windings are connected with remote controller, the energization of remote controller control coil winding or disconnected
Electricity.
Further, movable contact is electrically connected with a flexible cable, and is connect by flexible cable with connecting terminal.
Further, the upper surface of support arm is equipped with a top pillar, and the upper end of top pillar corresponds to the horizontal version both ends setting of T shape pressing plate.
Further, the upper surface of mounting plate is equipped with holddown spring mounting hole.
Further, the utility model key switch further includes a swing arm, and the top of mounting plate is fastened on swing arm bottom
In bayonet, swing arm lower end corresponds to and is equipped with axial hollow blind hole at bayonet, and the other end overhead of holddown spring is set to hollow blind hole
Interior, middle part of swing arm laterally offers pin hole, and swing arm is rotatablely installed by pin shaft in shell.The card of swing arm and and limit work
With rocking bar swings unstable problem when avoiding only independent holddown spring.
Further, the upper end of swing arm is arranged with switch wraping plate, and the swing of swing arm is manually changed by push switch wraping plate
Deflection state.The setting of wraping plate is switched, convenient for directly passing through push switch when motor switch and pressing key movement all fail
Wraping plate directly acts on swing arm, and the deflection direction for changing swing arm drives mounting plate to change offset direction, so that movable contact connects with original
Touch the stationary contact separation of side, and then the stationary contact point contact with the other side.
Further, the two sides of mounting plate are equipped with movable contact.The setting of double acting contact is to realize single-pole double-throw switch (SPDT)
Function.
Further, there are four strut, four struts are fixed with four corners of pressing key respectively to be connected the upper end tool of connecting rod
It connects, horizontal axis is located between the connecting rod of opposite sides.Four struts are uniformly arranged so that connecting rod is to the active force of pressing key
It is more balanced, avoid unbalance stress that push action is caused to malfunction.
Further, the lower end that electromagnetic core is correspondingly connected with bar is equipped with U-shaped groove, the end of the lower end of connecting rod and U-shaped
Groove matches.The fit structure of U-shaped, so that it is more firm when the actuation of electromagnetic core and connecting rod, avoid offset deviation.
Further, pressing key two sides are equipped with pressing plate, the upper end overhead of return spring and pressing plate bottom, under return spring
End is fixed on chute wall.
The utility model uses above technical scheme, with push switch for basic prototype, is driven and is pressed using traction mechanism
Key moves up and down and then rocking bar is pushed to swing, and traction mechanism uses in electromagnetic coil winding and is arranged with electromagnetic core, electromagnetic coil
After being powered under the control of remote controllers, electromagnetic core obtains magnetic and is mutually attracted with connecting rod, and pressing key is driven to move downward, complete
Cheng Yici pressing action, rocking bar is swung during pressing key and pushing, and then completes the switching of a switch state.Work as electricity
After magnetic coil power-off, electromagnetic core, which loses magnetic force, to be stopped being attracted, and pressing key moves up under the action of the return spring, and then the company of drive
Extension bar is separated with electromagnetic core, and then is completed until resetting, and then realize that the movable contact of electric drive switch and stationary contact are normally closed
Or disconnect, realize that electronic remote is remotely controlled pulse switch, it is ensured that the handover security of button switch switching construction, reliably.This is practical new
Type can also be pressed key by Manual press or Manual press switchs wraping plate and promotes swing arm while realizing pulse electric switch
It swings, further realizes the function of manual switch state.Structure member cooperation is close, is hardly damaged, long service life,
It can be widely applied in switch or relay switch with driving structure.
Detailed description of the invention
The utility model is described in further details below in conjunction with the drawings and specific embodiments；
Fig. 1 is a kind of inside schematic elevation view of the pulse switch based on push switch of the utility model；
Fig. 2 is a kind of inside schematic side view of the pulse switch based on push switch of the utility model；
Fig. 3 is a kind of inside schematic rear view of the pulse switch based on push switch of the utility model；
Fig. 4 is a kind of one of pressed status schematic diagram of the pulse switch based on push switch of the utility model；
Fig. 5 is the two of a kind of pressed status schematic diagram of the pulse switch based on push switch of the utility model；
Fig. 6 is the schematic diagram after a kind of return of the pulse switch based on push switch of the utility model；
Fig. 7 is the inside schematic rear view after a kind of return of the pulse switch based on push switch of the utility model.
Specific embodiment
As shown in one of Fig. 1-7, the utility model discloses a kind of pulse switches based on push switch comprising shell
1 and push switch, push switch be located in shell 1, push switch includes pressing key 2 and rocking bar 3, and upper end is equipped with perpendicular in shell 1
Straight sliding slot 11, the pressing sliding of key 2 are located in sliding slot 11, and the corresponding pressing key 2 in 11 two sides of sliding slot is equipped with return spring 20, press key
2 bottom is equipped with the U-lag 21 that Open Side Down, and the free end of the vertical bar of an inverted T shape pressing plate 4 is rotatablely installed in U-lag 21
Interior, the opening two sides of U-lag 21 are respectively equipped with diaphragm elastic slice 5, and the both ends of the cross bar of T shape pressing plate 4 are respectively and under diaphragm elastic slice 5
Surface contact；Rocking bar 3 includes horizontal axis 31 and mounting plate 32, and the both ends of horizontal axis 31 and 1 inner wall of shell are rotatablely connected, and the one of horizontal axis 31
The two sides at end are respectively equipped with a support arm 6, the cross bar setting of the corresponding T shape pressing plate 4 of support arm 6, and the other end of horizontal axis 31 is equipped with peace vertically
Loading board 32, at least side of mounting plate 32 are fixed with movable contact 7, and movable contact 7 is corresponded on the inner wall of shell 1 and is fixed with stationary contact
12, the upper surface of mounting plate 32 is fixedly connected with holddown spring 8, and mounting plate 32 is under the pressure effect of holddown spring 8 along horizontal axis
31 axis swing, pulse switch further include traction mechanism, and traction mechanism is set to the lower section in shell 1 and being located at rocking bar 3, traction
Mechanism includes coil windings 9 and connecting rod 10, is arranged with electromagnetic core 13 in the centre bore of coil windings 9, under connecting rod 10
The inner hole of coil windings 9 is freely protruded at end, and the lower end of connecting rod 10 is formed using magnetizable metal, the upper end of connecting rod 10 and pressing
Key 2 is fixedly connected, the pushing of the interaction control pressing key 2 of electromagnetic core 13 and connecting rod 10 or return.Specifically, horizontal axis
31 are formed using insulating materials, and then are isolated with 7 mutually insulated of movable contact.
Further, coil windings 9 are connected with remote controller, the energization of remote controller control coil winding 9 or
Power-off.
Further, movable contact 32 is electrically connected with a flexible cable, and is connect by flexible cable with connecting terminal.
Further, the upper surface of support arm 6 is equipped with a top pillar 61, and the upper end of top pillar 61 corresponds to the horizontal version both ends of T shape pressing plate 4
Setting.
Further, the upper surface of mounting plate 32 is equipped with 8 mounting hole of holddown spring.
Further, the utility model key switch further includes a swing arm 15, and the top of mounting plate 32 is fastened on swing arm 15
In the bayonet 16 of bottom, 15 lower end of swing arm, which corresponds to, is equipped with axial hollow blind hole 17, the other end top of holddown spring 8 at bayonet 16
It is arranged in hollow blind hole 17,15 middle part of swing arm laterally offers pin hole, and swing arm 15 is rotatablely installed by pin shaft 18 in shell 1
It is interior.The card of swing arm 15 and and position-limiting action, avoid rocking bar 3 when only independent holddown spring 8 from swinging unstable problem.
Further, the upper end of swing arm 15 is arranged with switch wraping plate 19, manually changes swing arm by push switch wraping plate 19
15 swing deflection state.The setting of wraping plate 19 is switched, convenient for acting when all failing in electric drive and pressing key 2, directly
Swing arm 15 is directly acted on by push switch wraping plate 19, the deflection direction for changing swing arm 15 drives mounting plate 32 to change deviation side
To so that movable contact 7 is separated with the stationary contact 12 of former contact side, and then being contacted with the stationary contact of the other side 12.
Further, the two sides of mounting plate 32 are equipped with movable contact 7.The setting of double acting contact 7 is to realize that single-pole double throw is opened
The function of pass.
Further, the upper end tool of connecting rod 10 is there are four strut 101, four struts 101, four sides with pressing key 2 respectively
Angle is fixedly connected, and horizontal axis 31 is located between the connecting rod 10 of opposite sides.Four struts 101 are uniformly arranged so that connecting rod 10
It is more balanced to the active force of pressing key 2, avoid unbalance stress that push action is caused to malfunction.
Further, the lower end that electromagnetic core 13 is correspondingly connected with bar 10 is equipped with U-shaped groove, the end of the lower end of connecting rod 10
It is matched with U-shaped groove.The fit structure of U-shaped, so that it is more firm when the actuation of electromagnetic core 13 and connecting rod 10, it avoids
Offset deviation.
Further, pressing 2 two sides of key are equipped with pressing plate 14, the upper end overhead of return spring 20 and 14 bottom of pressing plate, return
The lower end of spring 20 is fixed on 11 side wall of sliding slot.
The electronic action process of the utility model is elaborated below:
Under conventional sense, due to the effect of holddown spring 8, the mounting plate 32 of rocking bar 3 is towards its vertical center line wherein side
Deviate, the movable contact 7 that offset direction is corresponded on the mounting plate 32 of rocking bar 3 is contacted with the stationary contact 12 of 1 inner wall of shell, rocking bar 3
It is upturned away from the support arm 6 for deviateing side.It is that operator controls electromagnetism by remote controllers when needing to change switch state
Coil windings 9 are powered.Electromagnetic core 13 obtains magnetic and connecting rod 10 is mutually attracted, and the drive of connecting rod 10 presses key 2 and moves downward.Under
The cross bar of capable T shape pressing plate 4 is first contacted with the side support arm 6 upwarped, and the cross bar of T shape pressing plate 4 is under the action of support arm 6 at this time
It is fitted in pressing 2 bottom of key.When pressing key 2 continues traveling downwardly, T shape pressing plate 4 applies lower pressure, and then band to the support arm 6 upwarped
Shake bar 3 to rotate along horizontal axis 31.When pressing key 2 and continuing traveling downwardly to bosom, rocking bar 3 turns to maximum along horizontal axis 31, so that
The mounting plate 32 of rocking bar 3 deflects towards by the other side.At this time by corresponding to the dynamic of side on the mounting plate 32 of original rocking bar 3
Contact 7 is separated with the stationary contact 12 of 1 inner wall of shell, and then the movable contact 7 and shell of the other side are corresponded on the mounting plate 32 of rocking bar 3
12 basis of stationary contact of 1 inner wall, switch state change.After switch state changes, operator controls electromagnetism by remote controllers
Coil windings 9 power off, and electromagnetic core 13, which loses magnetic force, to be stopped being attracted, and pressing key 2 moves up under the action of the return spring, and then band
Dynamic connecting rod 10 is separated with electromagnetic core 13, and T shape pressing plate 4, which moves up, returns back to horizontality, and then completes to reset, and realizes electronic drive
The movable contact 7 and stationary contact 12 of dynamic switch be normally closed or a complete procedure disconnecting.
The utility model uses above technical scheme, with push switch for basic prototype, is driven and is pressed using traction mechanism
Key 2 moves up and down and then rocking bar 3 is pushed to swing, and traction mechanism uses in electromagnetic coil winding 9 and is arranged with electromagnetic core 13, electromagnetism
After coil is powered under the control of remote controllers, electromagnetic core 13 magnetic and connecting rod 10 are mutually attracted, drive pressing key 2 to
A pressing action is completed in lower movement, and rocking bar 3 is swung during pressing key 2 and pushing, and then completes a switch state
Switching.After electromagnetic coil power-off, electromagnetic core 13, which loses magnetic force, to be stopped being attracted, and pressing key 2 is under the action of the return spring
It moves up, and then connecting rod 10 is driven to separate with electromagnetic core 13, and then complete until resetting, and then realize electric drive switch
Movable contact 7 and stationary contact 12 it is normally closed or disconnect, realize electronic remote be remotely controlled pulse switch, it is ensured that button switch switching construction is cut
Safety is changed, reliably.The utility model can also promote to put while realizing pulse electric switch by being manually pressed together pressing key 2
Arm is swung, and realizes the function of manual switch state.Structure member cooperation is close, is hardly damaged, long service life,
It can be widely applied in switch or relay switch with driving structure.
Claims (10)
1. a kind of pulse switch based on push switch comprising shell and push switch, push switch are located in shell, pressing
Switch includes pressing key and rocking bar, and upper end is equipped with vertical sliding slot in shell, and pressing key sliding is located in sliding slot, sliding slot two sides pair
Key should be pressed equipped with return spring, the bottom for pressing key is equipped with the U-lag that Open Side Down, the vertical bar of an inverted T shape pressing plate
In in U-lag, the opening two sides of U-lag are respectively equipped with diaphragm elastic slice, the both ends point of the cross bar of T shape pressing plate for free end rotational installation
Not with the following table face contact of diaphragm elastic slice；Rocking bar includes horizontal axis and mounting plate, and the both ends of horizontal axis and inner walls are rotatablely connected, horizontal
The two sides of one end of axis are respectively equipped with a support arm, and support arm corresponds to the cross bar setting of T shape pressing plate, and the other end of horizontal axis is equipped with peace vertically
Loading board, at least side of mounting plate are fixed with movable contact, and movable contact is corresponded on the inner wall of shell and is fixed with stationary contact, mounting plate
Upper surface is fixedly connected with holddown spring, and mounting plate is under the pressure effect of holddown spring along the axis swing of horizontal axis, feature
Be: pulse switch further includes traction mechanism, and traction mechanism is set in the housing and is located at the lower section of rocking bar, and traction mechanism includes line
Winding and connecting rod are enclosed, is arranged with electromagnetic core in the centre bore of coil windings, coil windings are freely protruded into the lower end of connecting rod
Inner hole, the lower end of connecting rod formed using magnetizable metal, and the upper end of connecting rod is fixedly connected with key is pressed, electromagnetic core and company
The pushing of the interaction control pressing key of extension bar or return.
2. a kind of pulse switch based on push switch according to claim 1, it is characterised in that: coil windings are connected with
Remote controller, the energization or power-off of remote controller control coil winding.
3. a kind of pulse switch based on push switch according to claim 1, it is characterised in that: movable contact and a flexibility
Cable electrical connection, and connect by flexible cable with connecting terminal.
4. a kind of pulse switch based on push switch according to claim 1, it is characterised in that: the upper surface of support arm is set
There is a top pillar, the upper end of top pillar corresponds to the horizontal version both ends setting of T shape pressing plate.
5. a kind of pulse switch based on push switch according to claim 1, it is characterised in that: the upper surface of mounting plate
Equipped with holddown spring mounting hole.
6. a kind of pulse switch based on push switch according to claim 1 or 5, it is characterised in that: it includes a pendulum
Arm, the top of mounting plate are fastened in the bayonet of swing arm bottom, and swing arm lower end corresponds to and is equipped with axial hollow blind hole at bayonet, pressure
The other end overhead of tight spring is set in hollow blind hole, and middle part of swing arm laterally offers pin hole, and swing arm is rotatablely installed by pin shaft
In in shell.
7. a kind of pulse switch based on push switch according to claim 6, it is characterised in that: the upper end of swing arm is arranged
There is switch wraping plate, the swing deflection state of swing arm is manually changed by push switch wraping plate.
8. a kind of pulse switch based on push switch according to claim 1, it is characterised in that: the upper end of connecting rod has
There are four strut, four struts are fixedly connected with four corners of pressing key respectively, and horizontal axis is located between the connecting rod of opposite sides.
9. a kind of pulse switch based on push switch according to claim 1, it is characterised in that: electromagnetic core is corresponding to be connected
The lower end of extension bar is equipped with U-shaped groove, and the end of the lower end of connecting rod is matched with U-shaped groove.
10. a kind of pulse switch based on push switch according to claim 1, it is characterised in that: pressing key two sides are set
There are pressing plate, the upper end overhead of return spring and pressing plate bottom, the lower end of return spring is fixed on chute wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669297.0U CN208706510U (en) | 2018-10-15 | 2018-10-15 | A kind of pulse switch based on push switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669297.0U CN208706510U (en) | 2018-10-15 | 2018-10-15 | A kind of pulse switch based on push switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706510U true CN208706510U (en) | 2019-04-05 |
Family
ID=65948186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669297.0U Expired - Fee Related CN208706510U (en) | 2018-10-15 | 2018-10-15 | A kind of pulse switch based on push switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208706510U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492371A (en) * | 2019-09-06 | 2019-11-22 | 秘天昊 | The application method of distribution box push button high-pressure remote control switch |
| CN113012972A (en) * | 2021-03-22 | 2021-06-22 | 杜章冬 | Micro electronic switch with stroke adjustment function and use method thereof |
| CN113483386A (en) * | 2021-06-08 | 2021-10-08 | 何胜阳 | Safety switch for electric heater and electric heater |
| CN115055414A (en) * | 2022-07-29 | 2022-09-16 | 重庆正略科技有限公司 | Solar energy LED street lamp battery charge-discharge controller based on mechanical energy |
-
2018
- 2018-10-15 CN CN201821669297.0U patent/CN208706510U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492371A (en) * | 2019-09-06 | 2019-11-22 | 秘天昊 | The application method of distribution box push button high-pressure remote control switch |
| CN113012972A (en) * | 2021-03-22 | 2021-06-22 | 杜章冬 | Micro electronic switch with stroke adjustment function and use method thereof |
| CN113483386A (en) * | 2021-06-08 | 2021-10-08 | 何胜阳 | Safety switch for electric heater and electric heater |
| CN115055414A (en) * | 2022-07-29 | 2022-09-16 | 重庆正略科技有限公司 | Solar energy LED street lamp battery charge-discharge controller based on mechanical energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |