CN208384793U - A kind of passive and wireless switch - Google Patents
A kind of passive and wireless switch Download PDFInfo
- Publication number
- CN208384793U CN208384793U CN201821241622.3U CN201821241622U CN208384793U CN 208384793 U CN208384793 U CN 208384793U CN 201821241622 U CN201821241622 U CN 201821241622U CN 208384793 U CN208384793 U CN 208384793U
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- passive
- shell
- power generator
- magnetic
- wireless switch
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Abstract
The utility model discloses a kind of passive and wireless switches, belong to switching technique field, it is therefore intended that reduce the production cost of more key passive and wireless switches.Passive and wireless switch includes shell and is mounted on the intracorporal circuit board of shell, switch further includes multiple keys and a power generator, the pressing force on key can be passed to the actuator of power generator by setting between the power generator and the multiple key, the reset element that setting can be such that power generator resets in the shell, multiple microswitches are set on the circuit board, and the microswitch presses key control by described.A kind of passive and wireless switch provided by the utility model, by the way that actuator is arranged between multiple keys and a power generator, make the pressing operation of multiple keys that can realize the generating function of a power generator, the quantity for reducing more key passive and wireless switch power generator reduces the production cost of more key passive and wireless switches.
Description
Technical field
The utility model belongs to switching technique field, is related to a kind of passive and wireless switch.
Background technique
Passive and wireless control switch is a kind of new-type switch different from conventional power source switch.This switch is without using electricity
Pond, without connecting power supply line, power generator is equipped in switch can convert mechanical energy into electric energy, i.e., will press switch key
Mechanical energy be converted into for transmit control signal electric energy.
Existing passive and wireless switch is by multiple keys come when realizing multiple control functions, it usually needs the peace in switch
Multiple power generator are filled to correspond to multiple keys, the cost that multiple control function schemes are achieved is clearly higher.
Summary of the invention
In view of the problems of the existing technology the utility model proposes that a kind of passive and wireless of more key single-shot electric installations is opened
It closes, it is therefore intended that reduce the production cost of more key passive and wireless switches.
The utility model is realized in this way:
A kind of passive and wireless switch, including shell and be mounted on the intracorporal circuit board of shell, which is characterized in that switch further includes
Multiple keys and a power generator, setting can be by the pressing force on key between the power generator and the multiple key
Pass to the actuator of power generator, the reset element that setting can be such that power generator resets in the shell, the circuit board
The upper multiple microswitches of setting, the microswitch press key control by described.
Actuator can contact respectively with multiple keys, actuator can be driven mobile when pressing any key or
It swings, the movement or swing of actuator can promote the magnetic induction line direction of power generator to change to form electric current supply electricity
Road plate.Actuator can be strip or long plate shape.
Preferably, the power generator includes coil group and magnetic group, and the coil group is fixed in the shell, the magnetic
Group can be swung relative to the coil group or movement, the reset element are connected with the magnetic group.In addition it is also possible to be that magnetic group is solid
It is scheduled in shell, then coil group is swung with respect to magnetic group.The weight and volume of magnetic group is easy to do small under normal conditions, so fixed
Coil group is just not necessarily to provide larger space for coil group movement, convenient for the layout of power generator, reduction power generator occupied space.
Preferably, the coil group includes iron core and the coil that is centered around outside iron core, the magnetic group include the first magnetic conductive board,
Second magnetic conductive board and the magnet between the first magnetic conductive board and the second magnetic conductive board, one end of the iron core are pierced by the coil
And it can alternately be contacted with first magnetic conductive board, the second magnetic conductive board.Under the action of reset element, iron core and the first magnetic conductive board
Contact, when pressing any key, actuator makes magnetic group overcome the reset force of reset element, contacts iron core and the second magnetic conductive board,
Due to the magnetic pole of the first magnetic conductive board and the second magnetic conductive board difference, is changed by the line of magnetic induction direction of iron core, passed through in this way
The line of magnetic induction direction of coil changes, and coil generates electric current.
Preferably, one end of the iron core is between first magnetic conductive board and the second magnetic conductive board.It can guarantee in this way
While iron core can come into full contact with the first magnetic conductive board, the second magnetic conductive board, limits iron core to the stroke of magnetic group, prevent
Magnetic group excessively resets under the action of reset element.
Preferably, the coil group includes the framework on the outside of the coil, is used in the framework with limiting section
The magnetic group is prevented excessively to reset under the action of reset element.First coil group is fixed in framework, then framework is fixed on
On shell, convenient for the fastness of installation and the installation of power generator.
Preferably, the magnetic group is hinged in the framework or on shell by swing arm.Framework can use metal material
It is made, such as aluminium, the swing of swing arm may be implemented the movement of magnetic group, realize iron core and the first magnetic conductive board, the second magnetic conductive board
Alternately contact.In addition it is also possible to which guide groove is arranged on shell, the both ends of magnetic group are in guide groove and can move along guide groove to realize
The alternating contact of iron core and the first magnetic conductive board, the second magnetic conductive board.
Preferably, there is the anti-delinking part for preventing the swing arm from being detached from the framework or shell on the shell.In this way can
The stability that swing arm is connected with framework or shell is improved, the risk that swing arm is detached from framework or shell is reduced.
Preferably, baffle is fixed in the swing arm, the reset element is the torsional spring of setting on the housing, described
Torsional spring is connected with the baffle, and the actuator is located above the baffle, and the upper surface of the actuator has fin.Baffle
Opposite magnetic group is thin very much, and actuator, which is arranged above baffle, to be stacked excessive, the Neng Gougeng that adds thickness to avoid actuator and magnetic
Good utilizes the intracorporal space of shell.In addition, reset element is also possible to that the spring below magnetic group is arranged in.
Preferably, be arranged on the shell suspension spring, one end of the suspension spring and the key against.Actuator
There may be gap between key, such key cannot under the effect of the elastic force of reset element and shell keep one more
Closely cooperation, there are shaking situation, suspension spring can support key to a certain degree.
Preferably, the switch further includes pedestal, has fixation hole on the pedestal, the shell and the pedestal are removable
It unloads and is fixedly connected.Pedestal be separately secured to it is easy to operate on wall, then shell is installed on pedestal it is also more convenient, but by shell
It is less beautiful that body is mounted directly to interconnecting piece more inconvenient or that protrusion is arranged on shell on wall.Being detachably fixed can be with
It is clamping.
A kind of passive and wireless switch provided by the utility model, by being set between multiple keys and a power generator
Set actuator, make the pressing operation of multiple keys that can realize the generating function of a power generator, reduce more keys without
The quantity of source wireless switching power generator reduces the production cost of more key passive and wireless switches.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model switch.
Fig. 2 is the sectional view of the utility model switch.
Attached drawing mark explanation: 100. shells, 110. anti-delinking parts, 200. circuit boards, 300. keys, 410. coil groups, 411.
Coil, 412. iron cores, 413. frameworks, 414. limiting sections, 420. magnetic groups, 421. first magnetic conductive boards, 422. second magnetic conductive boards, 423.
Magnet, 424. swing arms, 425. baffles, 500. actuators, 510. fins, 600. reset elements, 700. microswitches, 800. bottoms
Seat, 810. fixation holes, 900. suspension springs.
Specific embodiment
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps.It should be appreciated that specific embodiment described herein is only to explain this reality
With novel, it is not used to limit the utility model.
The present embodiment provides a kind of three key passive and wireless switch has been given, as shown in Figs. 1-2, including pedestal 800, shell
100, the key 300, one of circuit board 200, three power generator, actuator 500, reset element 600, microswitch 700.Pedestal
There is fixation hole 810, pedestal 800 can be fixed on the wall by passing through the screw of fixation hole 810, shell 100 and bottom on 800
Seat 800 is detachably fixed connection by clamping, and switch is just capable of fixing on wall in this way.Power generator and circuit board 200 are pacified
It in shell 100 and electrically connects, microswitch 700 is arranged on circuit board 200, the electric power circuit board that power generator generates
200 use, and the control signal of corresponding microswitch 700 is passed to the electrical part controlled by circuit board 200.Actuator 500 is set
It sets between power generator and three keys 300 and is hinged on shell 100, three keys 300 can be touched with actuator 500
It touches, pressing force is passed into power generator by actuator 500, power generator realizes power generation under the action of pressing force, power generation
Device, actuator 500 reset under the action of reset element 600, wait pressing operation next time.Three keys 300 can match
Six microswitches 700 are closed, the both ends of each key 300 control a microswitch 700 respectively, and a microswitch 700 can
To realize an individual function, for example, six microswitches 700 control the illumination of associated appliance respectively, swing, purify, blow
Wind, heating, idle function.
Specifically, power generator includes coil group 410 and magnetic group 420, and coil group 410 includes iron core 412, coil 411
With framework 413, coil 411 is centered around outside iron core 412, and magnetic group 420 includes the first magnetic conductive board 421, the second magnetic conductive board 422 and magnet
423, magnet 423 is between the first magnetic conductive board 421 and the second magnetic conductive board 422.One end of iron core 412 is stretched out coil 411 and is inserted
Enter between the first magnetic conductive board 421 and the second magnetic conductive board 422, the end of iron core 412 can replace and the first magnetic conductive board 421, second
The contact of magnetic conductive board 422 makes power generator generate electricity to change the magnetic induction line direction by iron core 412.Coil group 410 is fixed on shell
In body 100, magnetic group 420 is connected by a swing arm 424 and framework 413, and swing arm 424, which is hinged in framework 413, enables magnetic group 420
Opposite coil group 410 moves up and down under the swing of swing arm 424.Baffle 425 is fixed in swing arm 424, reset element 600 is to set
The torsional spring on shell 100 is set, torsional spring and baffle 425 connect, and actuator 500 is located at 425 top of baffle.Framework 413 is looped around
On the outside of coil 411, have limiting section 414 for preventing magnetic group 420 excessively multiple under the action of reset element 600 in framework 413
Position.
Further, refering to fig. 1, there is the anti-delinking part 110 for preventing swing arm 424 from being detached from framework 413 on shell 100.Driving
The upper surface of part 500 has fin 510, and 510 surface of fin is in arc-shaped.It is corresponding that three suspension springs 900 are set on shell 100
Three keys 300, one end of suspension spring 900 and key 300 against.
Claims (10)
1. a kind of passive and wireless switch, including shell (100) and the circuit board (200) being mounted in shell (100), feature exists
In switch further includes multiple keys (300) and a power generator, between the power generator and the multiple key (300)
The actuator (500) that pressing force on key (300) can be passed to power generator, setting in the shell (100) are set
It can make the reset element (600) of power generator reset, be arranged multiple microswitches (700) on the circuit board (200), it is described
Microswitch (700) is controlled by the key (300).
2. a kind of passive and wireless switch according to claim 1, which is characterized in that the power generator includes coil group
(410) it is fixed in the shell (100) with magnetic group (420), the coil group (410), the magnetic group (420) can be with respect to institute
State coil group (410) swing or mobile, the reset element (600) and the magnetic group (420) connection.
3. a kind of passive and wireless switch according to claim 2, which is characterized in that the coil group (410) includes iron core
(412) and it is centered around the coil (411) of iron core (412) outside, the magnetic group (420) includes the first magnetic conductive board (421), the second magnetic conduction
Plate (422) and the magnet (423) between the first magnetic conductive board (421) and the second magnetic conductive board (422), the iron core (412)
One end be pierced by the coil (411) and can alternately and first magnetic conductive board (421), the second magnetic conductive board (422) contact.
4. a kind of passive and wireless switch according to claim 3, which is characterized in that one end of the iron core (412) is located at
Between first magnetic conductive board (421) and the second magnetic conductive board (422).
5. a kind of passive and wireless switch according to claim 3, which is characterized in that the coil group (410) includes being located at
Framework (413) on the outside of the coil (411) has limiting section (414) for preventing the magnetic group on the framework (413)
(420) it is excessively resetted under the action of reset element (600).
6. a kind of passive and wireless switch according to claim 5, which is characterized in that the magnetic group (420) passes through swing arm
(424) it is hinged on the framework (413) or on shell (100).
7. a kind of passive and wireless switch according to claim 6, which is characterized in that have on the shell (100) and prevent
The swing arm (424) is detached from the anti-delinking part (110) of the framework (413) or shell (100).
8. a kind of passive and wireless switch according to claim 6, which is characterized in that be fixed with gear on the swing arm (424)
Piece (425), the reset element (600) are the torsional spring being arranged on the shell (100), the torsional spring and the baffle
(425) it connects, the actuator (500) is located above the baffle (425), and the upper surface of the actuator (500) has convex
Rib (510).
9. a kind of passive and wireless switch according to claim 1, which is characterized in that be arranged on the shell (100) and suspend
Spring (900), one end of the suspension spring (900) and the key (300) against.
10. a kind of passive and wireless switch according to claim 1, which is characterized in that the switch further includes pedestal
(800), there is fixation hole (810), the shell (100) and the pedestal (800) company of being detachably fixed on the pedestal (800)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241622.3U CN208384793U (en) | 2018-08-02 | 2018-08-02 | A kind of passive and wireless switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241622.3U CN208384793U (en) | 2018-08-02 | 2018-08-02 | A kind of passive and wireless switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384793U true CN208384793U (en) | 2019-01-15 |
Family
ID=64961478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821241622.3U Active CN208384793U (en) | 2018-08-02 | 2018-08-02 | A kind of passive and wireless switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801802A (en) * | 2019-03-23 | 2019-05-24 | 李小能 | A kind of wireless switching |
-
2018
- 2018-08-02 CN CN201821241622.3U patent/CN208384793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801802A (en) * | 2019-03-23 | 2019-05-24 | 李小能 | A kind of wireless switching |
| CN109801802B (en) * | 2019-03-23 | 2024-03-19 | 李小能 | Wireless switch |
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