CN209690751U - A kind of more key self-power wireless emitters - Google Patents
A kind of more key self-power wireless emitters Download PDFInfo
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- CN209690751U CN209690751U CN201920537550.5U CN201920537550U CN209690751U CN 209690751 U CN209690751 U CN 209690751U CN 201920537550 U CN201920537550 U CN 201920537550U CN 209690751 U CN209690751 U CN 209690751U
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Abstract
The utility model discloses a kind of more key self-power wireless emitters, including box body, it includes key, microswitch, controlled switch and capacitor that self-powered module, control chip, communication module and several switching molding groups, the switching molding group are equipped in the box body.The utility model passes through the setting of controlled switch and capacitor, effectively improve the utilization rate to electric energy produced by self-powered module, after pressing key, microswitch closure, self-powered module produces electricl energy simultaneously, it charges to capacitor, control chip starts first at this time, the microswitch of closure is identified, control chip enables controlled switch be closed to controlled switch transmission signal later, self-powered module is simultaneously powered communication module with capacitor at this time, communication module is enabled to start, it is sufficiently used electric energy caused by self-powered module, and the present apparatus is only configured with a self-powered module, it is effectively reduced the production cost of device.
Description
Technical field
The utility model relates to wireless communication device technical fields, more specifically to a kind of more key self-power wireless
Emitter.
Background technique
So-called confession power technology is to provide electric energy by equipment itself, realizes the technology of functions of the equipments, confession power technology without
The characteristics of need to being routed without battery is just obtaining the favor of more and more clients, such as self-generating wireless doorbell application, when user's
Finger touches push switch, the power generation of built-in power generation mould group moment, and then activates communication module, sends doorbell signal to indoor
Doorbell response apparatus.
With the development of smart home, self-power wireless switch needs to handle the more huge electronics system of quantity,
Such as control multiple LED light.The self-power wireless switch of single key will be unable to following challenge of reply.With number of keys
Increase, by being to realize more most direct modes of key self-powered mode, but can increase with the consistent power generation module group of number of keys
The complexity for increasing pass reduces its economy.
More key wireless launchers of current single power generation module group need to overcome following performance challenges, the first recognition by pressing keys
It is accurate to need, and key power generation process is extremely of short duration, and key contact process is even more in a flash that in traditional method, more keys are pressed
Key signals usually require to give the MCU after having gone up electrical activation, over time, when self-powered module decrease of power generation,
It is very likely to cause recognition by pressing keys loss；The generated energy of second spontaneous electric equipment is extremely limited, and needs to improve energy utilization rate,
Limited energy is improved into signal transmission performance.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of more key self-power wireless emitters.
The solution that the utility model solves its technical problem is:
A kind of more key self-power wireless emitters, including box body are equipped with self-powered module, control in the box body
Chip, communication module and several switching molding groups, the switching molding group include key, microswitch, controlled switch and electricity
Container, the self-powered module are electrically connected with control chip and communication module respectively, the control chip and communication module
It is connected, one end of the microswitch is connected with self-powered module, and the other end of the microswitch is connect by capacitor
Ground, the input of the control chip terminate at the tie point of microswitch and capacitor, the controlled switch include control terminal with
And two connecting pins, the control terminal of the controlled switch are connected with the output end of control chip, one of the controlled switch
Connection terminates at the tie point of microswitch and capacitor, another connecting pin of the controlled switch is connected with communication module
Connect, the key is fitted together with microswitch, the microswitch with key push action be closed, the key with
Together, the self-powered module produces electricl energy self-powered module assembled with the push action of key.
As a further improvement of the above technical scheme, the communication module is radio-frequency communication module or infrared communication mould
Block or bluetooth communication.
As a further improvement of the above technical scheme, the self-powered module is to realize power generation based on electromagnetic induction principle
Function.
As a further improvement of the above technical scheme, the self-powered module includes permanent magnet, magnetic core, coil, first
Pillar and first connecting rod, the switching molding group further include the second pillar and second connecting rod, and the coil is set on magnetic core,
First pillar is arranged at the top of magnetic core, and the middle part of the first connecting rod and the top of the first pillar are hinged, and described second
Column is fixed on box body, and the middle part of the second connecting rod and the top of the second pillar are hinged, wherein one end of the second connecting rod
The lower section of wherein one end of first connecting rod is set, and the other end of the second connecting rod is equipped with key, the first connecting rod
The other end is equipped with permanent magnet, one end of the coil as feeder ear respectively with control chip, communication module and switching molding
Group is connected, and the other end of the coil is as ground terminal.
The beneficial effects of the utility model are: the utility model passes through the setting of controlled switch and capacitor, effectively mention
The high utilization rate to electric energy produced by self-powered module, after pressing key, microswitch closure, while self-powered
Module produces electricl energy, and charges to capacitor, controls chip at this time and starts first, identifies to the microswitch of closure, later
Control chip, which sends signal to controlled switch, enables controlled switch be closed, and self-powered module and capacitor are simultaneously to communication module at this time
It is powered, communication module is enabled to start, be sufficiently used electric energy caused by self-powered module, and the present apparatus is only configured with
One self-powered module, is effectively reduced the production cost of device.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the circuit diagram of the utility model；
Fig. 2 is the apparatus structure schematic diagram of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the application, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose, feature and effect of the application.Obviously, described embodiment is this Shen
A part of the embodiment please, rather than whole embodiments, are based on embodiments herein, and those skilled in the art is not paying
Other embodiments obtained under the premise of creative work belong to the range of the application protection.In addition, be previously mentioned in text
All connection relationships not singly refer to that component directly connects, and referring to can be according to specific implementation situation, by adding or reducing connection
Auxiliary, Lai Zucheng more preferably connection structure.Each technical characteristic in the invention, under the premise of not conflicting conflict
It can be with combination of interactions.Finally, it should be noted that such as term in text " center, upper and lower, left and right, vertical, horizontal, inside and outside "
The orientation or positional relationship of instruction is then to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description this technology side
Case and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore should not be understood as the limitation to the application.
Referring to Fig.1~Fig. 2, this application discloses a kind of more key self-power wireless emitters, first embodiment packets
Box body 100 is included, self-powered module, control chip, communication module and several switching molding groups are installed in the box body 100,
The switching molding group includes key 301, microswitch 302, controlled switch 303 and capacitor 304, the self-powered module
Feeder ear respectively with control chip power end and communication module power end be electrically connected, the control chip with communicate mould
Block is connected to realize that data are transmitted, and one end of the microswitch 302 is connected with the feeder ear of self-powered module, described micro-
The other end of dynamic switch 302 is grounded by capacitor 304, and the input of the control chip terminates at microswitch 302 and capacitor
The tie point of device 304, to identify to the key 301 pressed, the controlled switch 303 includes control terminal and two companies
End is connect, the control terminal of the controlled switch 303 is connected with the output end of control chip, to receive the control letter of control chip
Number, a connection of the controlled switch 303 terminates at the tie point of microswitch 302 Yu capacitor 304, the controlled switch
303 another connecting pin is connected with communication module, and the key 301 is fitted together with microswitch 302, the fine motion
Switch 302 is closed with the push action of key 301, and the key 301 is together with self-powered module assembled, the self-powered
Module is produced electricl energy with the push action of key 301.
Specifically, it in the present embodiment, by the setting of controlled switch 303 and capacitor 304, effectively improves to confession
The utilization rate of electric energy produced by electric module, after pressing key 301, microswitch 302 is closed, while self-powered module
It produces electricl energy, charges to capacitor 304, control chip at this time and start first, the microswitch 302 of closure is identified, it
Control chip sends signal to controlled switch 303 and enables the closure of controlled switch 303 afterwards, and self-powered module and capacitor 304 are same at this time
When communication module is powered, enable communication module start, be sufficiently used electric energy caused by self-powered module, Er Qieben
Device is only configured with a self-powered module, is effectively reduced the production cost of device.
It is further used as preferred embodiment, in the present embodiment, the communication module is radio-frequency communication module or red
Outer communication module or bluetooth communication.
It is further used as preferred embodiment, in the present embodiment, the self-powered module is based on electromagnetic induction principle
Realize generating function.
Specifically, in the present embodiment, the self-powered module includes permanent magnet 201, magnetic core 202, coil, the first pillar
203 and first connecting rod 204, the switching molding group further include the second pillar 305 and second connecting rod 306, the coil is arranged
On magnetic core 202, the setting of the first pillar 203 is in 202 top of magnetic core, the middle part of the first connecting rod 204 and the first pillar
203 top is hinged, and second pillar 305 is fixed on box body 100, the middle part of the second connecting rod 306 and the second pillar
305 top is hinged, and the lower section of wherein one end of first connecting rod 204 is arranged in wherein one end of the second connecting rod 306, described
The other end of second connecting rod 306 is equipped with key 301, and the other end of the first connecting rod 204 is equipped with permanent magnet 201, described
Microswitch 302 is located at the lower section of key 301, one end of the coil as feeder ear respectively with control chip, communication module
And switching molding group is connected, the other end of the coil is as ground terminal.After carrying out pressing operation to some key 301,
Microswitch 302 is closed, second connecting rod 306 around with the rotation of the hinge joint of the second pillar 305, drive first connecting rod 204 around
It is rotated with the hinge joint of the first pillar 203, permanent magnet 201 is made to generate movement, at this time the electricity as composed by magnetic core 202 and coil
The magnetic flux of magnet generates variation, externally exports electric energy, realizes spontaneous electrical function.
The better embodiment of the application is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications under the premise of without prejudice to the application spirit or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of more key self-power wireless emitters, it is characterised in that: including box body (100), peace in the box body (100)
Equipped with self-powered module, control chip, communication module and several switching molding groups, the switching molding group include key (301),
Microswitch (302), controlled switch (303) and capacitor (304), the self-powered module respectively with control chip and logical
Believe that module is electrically connected, the control chip is connected with communication module, one end of the microswitch (302) and self-powered mould
Block is connected, and the other end of the microswitch (302) is grounded by capacitor (304), the input termination of the control chip
Tie point in microswitch (302) and capacitor (304), the controlled switch (303) include control terminal and two connections
The control terminal at end, the controlled switch (303) is connected with the output end of control chip, and one of the controlled switch (303)
Connection terminates at the tie point of microswitch (302) Yu capacitor (304), another connecting pin of the controlled switch (303)
Be connected with communication module, the key (301) fits together with microswitch (302), the microswitch (302) with
The push action of key (301) is closed, the key (301) together with self-powered module assembled, the self-powered module with
The push action of key (301) produce electricl energy.
2. a kind of more key self-power wireless emitters according to claim 1, it is characterised in that: the communication module
It is radio-frequency communication module or infrared communication module or bluetooth communication.
3. a kind of more key self-power wireless emitters according to claim 1, it is characterised in that: the self-powered mould
Block is to realize generating function based on electromagnetic induction principle.
4. a kind of more key self-power wireless emitters according to claim 3, it is characterised in that: the self-powered mould
Block includes permanent magnet (201), magnetic core (202), coil, the first pillar (203) and first connecting rod (204), the switching molding group
It further include the second pillar (305) and second connecting rod (306), the coil is set on magnetic core (202), first pillar
(203) setting is at the top of magnetic core (202), and the middle part of the first connecting rod (204) and the top of the first pillar (203) are hinged, institute
It states the second pillar (305) to be fixed on box body (100), the middle part of the second connecting rod (306) and the top of the second pillar (305)
Hingedly, wherein one end setting of the second connecting rod (306) is in the lower section of wherein one end of first connecting rod (204), and described second
The other end of connecting rod (306) is equipped with key (301), and the other end of the first connecting rod (204) is equipped with permanent magnet (201),
One end of the coil is connected with control chip, communication module and switching molding group respectively as feeder ear, the coil
The other end is as ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537550.5U CN209690751U (en) | 2019-04-18 | 2019-04-18 | A kind of more key self-power wireless emitters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537550.5U CN209690751U (en) | 2019-04-18 | 2019-04-18 | A kind of more key self-power wireless emitters |
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| Publication Number | Publication Date |
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| CN209690751U true CN209690751U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920537550.5U Active CN209690751U (en) | 2019-04-18 | 2019-04-18 | A kind of more key self-power wireless emitters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045646A (en) * | 2019-04-18 | 2019-07-23 | 佛山职业技术学院 | A kind of more key self-power wireless emitters |
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2019
- 2019-04-18 CN CN201920537550.5U patent/CN209690751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045646A (en) * | 2019-04-18 | 2019-07-23 | 佛山职业技术学院 | A kind of more key self-power wireless emitters |
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