CN106548896A - A kind of wireless and passive door open button - Google Patents
A kind of wireless and passive door open button Download PDFInfo
- Publication number
- CN106548896A CN106548896A CN201611072194.1A CN201611072194A CN106548896A CN 106548896 A CN106548896 A CN 106548896A CN 201611072194 A CN201611072194 A CN 201611072194A CN 106548896 A CN106548896 A CN 106548896A
- Authority
- CN
- China
- Prior art keywords
- seesaw
- locating part
- elastic component
- iron core
- core assembly
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000005291 magnetic effect Effects 0.000 claims abstract description 53
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 230000001070 adhesive effect Effects 0.000 claims abstract description 17
- 230000008054 signal transmission Effects 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 3
- 239000004020 conductor Substances 0.000 claims description 27
- 238000004146 energy storage Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 101150006573 PAN1 gene Proteins 0.000 description 9
- 230000005764 inhibitory process Effects 0.000 description 8
- 238000005381 potential energy Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- KKQWHYGECTYFIA-UHFFFAOYSA-N 2,5-dichlorobiphenyl Chemical compound ClC1=CC=C(Cl)C(C=2C=CC=CC=2)=C1 KKQWHYGECTYFIA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H01H23/02—Details
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
Abstract
The present invention provides a kind of wireless and passive door open button, and which has the advantages that, and generating efficiency is high, it is durable to stablize, avoid safeguarding.Including drain pan dough-making powder lid;Cover body can be rotated relative to drain pan;Also include TRT and signal transmission circuit;TRT is turned on signal transmission circuit;The structure of TRT is:Including coil, insert cored in coil;Also including a seesaw body that can be rotated relative to drain pan;One in seesaw body is extended with the first locating part and the second locating part, and the first locating part is magnetic with the equal band of the second locating part;First locating part institute's carrying magnetic and the second locating part institute carrying magnetic are different name magnetic;One end of iron core stretches out in coil, and the end of iron core is in the space between the first locating part and the second locating part, and can be corresponding by the first locating part adhesive or the second locating part adhesive according to the location status of seesaw body.The wireless and passive door open button of the present invention has durable in use, easy to use, it is easy to the advantages of installing.
Description
Technical field
The present invention relates to a kind of wireless door open button, more particularly to a kind of wireless door open button with TRT.
Background technology
In gate control system, generally include gate inhibition's main frame, the card reader for being deployed in outdoor, electric control lock or electric mortise lock, be deployed in
Indoor door open button, power supply these devices.In some gate control systems, gate inhibition's main frame and card reader are made into an entirety.
But in existing gate control system, door open button is all to be connected to gate inhibition's main frame by cable, so relates to cable and lays
Problem.When run into some be not easy to implement cable lay situation when, this just causes very big to the installation of gate control system
Trouble.
Then need a kind of installation and using more convenient door open button, particularly preferably wireless door open button.But
If wireless door open button provides electric energy with battery, can there is the maintenance work for needing timing to change battery again.
The content of the invention
The present invention provides a kind of wireless and passive door open button, and which has, and generating efficiency is high, it is durable to stablize, it is excellent to avoid maintenance etc.
Point.
Using following technical scheme:
A kind of wireless and passive door open button, including drain pan dough-making powder lid;The cover body can be rotated relative to the drain pan;It is special
Not, also including TRT and signal transmission circuit;The TRT is turned on the signal transmission circuit;The generating
The structure of device is:Including coil, insert cored in the coil;Can also be relative to sticking up that the drain pan is rotated including one
Plate body;One in the seesaw body is extended with the first locating part and the second locating part, and first locating part is spacing with second
The equal band of part is magnetic;First locating part institute's carrying magnetic and the second locating part institute carrying magnetic are different name magnetic;One end of the iron core
The coil is stretched out in, the end of iron core is in the space between first locating part and the second locating part, and can basis
The location status of the seesaw body and correspondence are by the first locating part adhesive or the second locating part adhesive.
The operation principle of this door open button is as follows:Manual press cover body, then cover body phase to drain pan rotate, turning to
After certain angle, TRT will be triggered and action produces electric energy, the electric energy supply signal transmitting electricity produced by TRT
Road is defined as the signal for opening the door to launch one.Gate inhibition's main frame is provided with signal receiving circuit, described is determined when receiving
After signal of the justice for enabling, signal receiving circuit exports an action signal can then make gate inhibition's main frame unlock.Current gate inhibition's main frame
Typically using dry contact signal as the access signal of door open button, now described action signal can be exactly a dry contact
Signal.One so can essentially be increased on existing gate inhibition's main frame and carry the module for having held signal receiving circuit, can just be allowed
Gate inhibition's main frame realizes wireless communications with door open button, so as to exempt the wired connection between the rwo.
The operation principle of TRT of the present invention is:The coil and iron core relative drain pan in the case of nature is not move
, and seesaw body can be to rotate relative to drain pan in the presence of cover body.As one end of iron core is that to be in first spacing
In space between part and the second locating part, and the magnetic field intensity of the first locating part and the second locating part is sufficiently strong, then exists
The end of natural situation lower core by the first locating part adhesive and will keep attracting state or by the second locating part adhesive and guarantor
Hold attracting state.It is by the first locating part adhesive or by the second locating part adhesive, then will to regard seesaw body as the end of iron core
Depending on location status at that time.That is, when seesaw body is in a location status, the end of iron core will be spacing by first
Part adhesive and holding attracting state, when seesaw body is in another location status, the end of iron core will be inhaled by the second locating part
Close and keep attracting state.As first locating part institute's carrying magnetic and the second locating part institute carrying magnetic are synonyms poles, then ferrum
The end of core by during the first locating part adhesive, the magnetic direction of core interior be contrary during the second locating part adhesive.
Then pressing cover body using external force (being for example the power of staff applying) makes seesaw body switch to another from a location status
Location status will cause iron core from switching to and another magnetic pole adhesive with a magnetic pole adhesive, so as to make coil inside
Magnetic direction mutation, so will produce electric potential difference at the two ends of winding wire, so as to obtain certain electric energy.Such electricity
Suppling signal radiating circuit can be enough to be used.
As the pace of change of the magnetic direction of coil inside is faster, the electric energy produced by coil is more, is that this can adopt
Following improvement project is further lifting the generating efficiency of the TRT of this door open button:
1) other end of the seesaw body be formed with for energy storage elastic or be provided with elastic component for energy storage.When
External force acted on by cover body be but still not enough in the elastic or elastic component make seesaw body occur location status switch when,
Namely when being still not enough to make iron core separate with the first locating part or the second locating part, external force will cause elastic or elastic component to occur
Deformation, now external work be converted into the potential energy of elastic or elastic component;When external force continues increase and be enough to make seesaw
When body occurs location status and switches, namely external force is when being enough to make iron core separate with the first locating part or the second locating part, now bullet
Property the potential energy abrupt release stored up of portion or elastic component, the location status of seesaw body can be caused to switch and to be completed more quickly, such phase
When changing in the magnetic direction for making coil inside more quickly, the generating efficiency of this TRT then can be effectively lifted.
2) iron core is connected with the drain pan by the iron core elastic component for energy storage.When external force is not enough to order
When seesaw body occurs location status switching, namely when being still not enough to make iron core separate with the first locating part or the second locating part, outward
Power will cause iron core elastic component to deform upon, and now external work is converted into the potential energy of iron core elastic component;When external force after
When continuing increase and being enough to make seesaw body that location status switching occurs, namely external force be enough to make iron core and the first locating part or the second limit
When position part is separated, the now potential energy abrupt release stored up by iron core elastic component can cause the location status of seesaw body to switch more rapidly
Complete, so as to lift the generating efficiency of this TRT.
Above-described elastic component can be a metalwork for being formed with vertical bar portion, and the vertical bar portion is as elastic shape
Change portion.
Above-described elastic component can also be a spring or torsion spring.
Above-described iron core elastic component can be the flat metalwork of a " u "-shaped.
The return springs for making cover body reset are preferably provided between cover body and drain pan.The return springs
Preferably reduction torsion spring.
The coil of the TRT is connected with signal transmission circuit preferably via flexible PCB.
The wireless and passive door open button of the present invention has durable in use, easy to use, it is easy to the advantages of installing.
Description of the drawings:
Fig. 1 is the Structure explosion diagram of embodiment;
Fig. 2 is the assembling schematic diagram of the TRT of embodiment;
Fig. 3 is the exploded perspective view of the TRT of embodiment;
Fig. 4 is the exploded perspective view of the seesaw body of the TRT of embodiment;
Fig. 5 is the schematic front view of the seesaw body of the TRT of embodiment;
Fig. 6 is the A-A of Fig. 5 to sectional view;
Fig. 7 is the assembling structure schematic diagram of the iron core of the TRT of embodiment and iron core elastic component;
Fig. 8 is the assembling structure explosive view of the iron core of the TRT of embodiment and iron core elastic component;
Fig. 9 is the schematic front view (removing cover body, reduction torsion spring, signal transmission circuit plate) of embodiment;
Figure 10 is B-B sectional views of Fig. 9 and now seesaw part is in the first position state;
Figure 11 is B-B sectional views of Fig. 9 and now seesaw part is in second position state;
Figure 12 is the structural representation of the cover body of embodiment.
Description of reference numerals:
1- drain pans;2- coils;3- iron cores;4- iron core elastic components;5- seesaw bodies;6- cover bodies;7- reduction torsion springs;8- signals
Radiating circuit plate;9- flexible PCBs;12- seesaw axis holes;
The first core assemblies of 31-;The second core assemblies of 32-;311- kinks;321- kinks;
51- seesaw seats;The first magnetic conductors of 52-;The second magnetic conductors of 53-;54- Magnet;55- seesaw lids;56- elastic components;
561- vertical bars portion;57- seesaw rotating shafts;
Cover on 61-;62- centers;The upper cover attachments of 63-;631- slotted eyes;632- slide rails portion.
Specific embodiment
Present invention is described further with reference to embodiment.
As shown in figure 1, the passive and wireless door open button of the present embodiment includes:Cover body 6, drain pan 1, TRT, reset
Torsion spring 7 and signal transmission circuit plate 8.
Wherein, as shown in Figure 2 and Figure 3, the TRT of the present embodiment includes:Coil 2, iron core 3, iron core elastic component 4 and stick up
Plate body 5.
As shown in Fig. 4, Fig. 5, Fig. 6, the seesaw body 5 of the present embodiment adopts such structure:Lead including seesaw seat 51, first
Magnet 52, the second magnetic conductor 53, Magnet 54, seesaw lid 55 and elastic component 56.Pass through buckle between seesaw seat 51 and seesaw lid 55
Connection.First magnetic conductor 52, Magnet 54, the second magnetic conductor 53 stack gradually and be pressed in seesaw seat 51 and seesaw lid 55 it
Between.The both sides of seesaw seat 51 are formed with seesaw rotating shaft 57, and seesaw axis hole 12 is formed with drain pan 1, and seesaw body 5 is turned by seesaw
Axle 57 and the cooperation realization of seesaw axis hole 12 and relatively rotating for drain pan 1.With seesaw rotating shaft 57 as boundary, 51 points of seesaw seat is two
Head, two of seesaw seat 51 are two of seesaw body 5.A part for a part for first magnetic conductor 52 and the second magnetic conductor 53 from
One of seesaw seat 51 stretches out, more specifically, the part of a part for the first magnetic conductor 52 and the second magnetic conductor 53 be from
A face farthest away from seesaw rotating shaft 57 of seesaw seat 51 is stretched out, and the first magnetic conductor 52 is the first locating part as seesaw body 5,
Second magnetic conductor 53 is the second locating part as seesaw body 5.As a magnetic pole of Magnet 54 is tight with the first magnetic conductor 52
What contiguity was touched, another magnetic pole of Magnet 54 is in close contact with the second magnetic conductor 53, then 52 institute's band magnetic of the first magnetic conductor
Property with 53 carrying magnetics of the second magnetic conductor be different name magnetic.And elastic component 56 is a metalwork for being formed with vertical bar portion 561, institute
It is as elastic deformation portion to state vertical bar portion 561.Elastic component 56 is connected with the other end of seesaw seat 51 by screw (not shown)
Connect what is be fixed together.
As shown in Figure 7, Figure 8, the iron core 3 and iron core elastic component 4 of the present embodiment adopts such structure:Iron core 3 includes
One core assembly 31 and the second core assembly 32, the first core assembly 31 and the second core assembly 32 are all by flat in " mountain " shape
Metalwork is made;First core assembly 31 is superposed connected and fixed with the second core assembly 32;First iron core group
The both sides of part 31 are respectively formed with kink 311, and the both sides of the second core assembly 32 are also respectively formed with kink 321, and first
The kink 321 of the kink 311 of core assembly 31 and the second core assembly 32 is accordingly away from each other;Iron core elastic component 4 is 1
The flat metal pieces of part " u "-shaped;Iron core elastic component 4 is between the first core assembly 31 and the second core assembly 32, iron core bullet
Property " U " bottom of part 4 is overlaped with " mountain " bottom of " mountain " bottom of the first core assembly 31 and the second core assembly 32,
And the position that the three overlaps is fixed together by rivet interlacement;" U " opening and first core assembly 31 of iron core elastic component 4
" mountain " opening and the second core assembly 32 " mountain " opening it is in the same direction.
As shown in figure 3, after iron core 3 is assembled together with coil 2, in the middle part of " mountain " of the first core assembly 31 and the second iron core
Stretched into from one end of coil 2 in the middle part of " mountain " of component 32 jointly and the other end from coil 2 stretches out.
As shown in Fig. 9, Figure 10, Figure 11, end for stretching out in coil 2 of iron core 3 is to be in the first magnetic conductor 52 and second
In space between magnetic conductor 53, more specifically, end for stretching out in coil 2 of iron core 3 is to be in the first magnetic conductor 52
The position for stretching out in seesaw seat 51 and the position for stretching out in seesaw seat 51 two position of the second magnetic conductor 53 between space
In.When seesaw body 5 is carried out location status by rotation to be switched, or end for stretching out in coil 2 of iron core 3 stops
First magnetic conductor 52 and by 52 adhesive of the first magnetic conductor, or stopping the second magnetic conductor 53 and by 53 adhesive of the second magnetic conductor.
As shown in Figure 2 and Figure 3, the end of " U " two-arm of iron core elastic component 4 is connected with drain pan 1 by screw (not shown), this
Sample can allow iron core elastic component 4 to play its energy storage and release and can act on.
It should be noted that elastic component 56 and iron core elastic component 4 the rwo in fact also can be it is independent adopt, i.e., certain
TRT can only carry elastic component or can only with cored elastic component.
As shown in Fig. 1, Figure 12, cover body 6 by:Upper lid 61, center 62 and upper cover attachments 63 are constituted.Center 62 is connected to
The edge of lid 61.Upper cover attachments 63 are connected and fixed on the face towards drain pan 1 of upper lid 61 by screw (not shown).As schemed
1st, shown in Figure 12, the slotted eye 631 that the outstanding end in the vertical bar portion 561 for the elastic component 56 is inserted is formed with upper cover attachments 63,
It is also formed with upper cover attachments 63 for reducing the slide rail portion 632 of force of sliding friction between reduction torsion spring 7 and upper cover attachments 63.
Coordinate by the hole axle between upper lid 61 and drain pan 1, be capable of achieving to relatively rotate between cover body 6 and drain pan 1.Reset
Torsion spring 7 is then arranged between cover body 6 and drain pan 1 as return springs, for making cover body 6 finally be reset to normality position
Put.
At least two effects of slotted eye 631, first effect are that the power of pressing upper lid 61 is transferred to elastic component 56 further
Make seesaw body 5 that the rotation of relevant location status switching occurs.Second effect is, after the power of the upper lid 61 of pressing discharges, will to reset
The reseting elasticity of torsion spring 7 is transferred to elastic component 56 and then makes seesaw body 5 that the rotation of reverse relevant location status switching occurs.Such as
When this is capable of achieving to press lid 61 repeatedly, TRT is generated electricity repeatedly.
It should be noted that upper lid 61, center 62 and upper cover attachments 63 can also be made into integration.
As shown in figure 1, signal transmission circuit plate 8 is to carry the entity for holding signal transmission circuit, signal transmission circuit plate 8 is installed
It is fixed in drain pan 1.Also include 1 flexible PCB 9 for being pasted and fixed on 31 surface of the first core assembly.The present embodiment it is soft
Property circuit board 9 is the circuit board with two wires.Two lead Jing flexible PCBs 9 of coil 2 and and signal transmission circuit
Plate 8 is turned on.
The wireless and passive door open button of the present embodiment has the advantages that durable in use, cost is relatively low, is easily installed.
What this specification was enumerated is only the better embodiment of the present invention, all institutes under the operation principle and thinking of the present invention
The equivalent technologies conversion done, is accordingly to be regarded as protection scope of the present invention.
Claims (10)
1. a kind of wireless and passive door open button, including drain pan dough-making powder lid;The cover body can be rotated relative to the drain pan;Which is special
Levying is:Also include TRT and signal transmission circuit;The TRT is turned on the signal transmission circuit;The generating
The structure of device is:Including coil, insert cored in the coil;Can also be relative to sticking up that the drain pan is rotated including one
Plate body;One in the seesaw body is extended with the first locating part and the second locating part, and first locating part is spacing with second
The equal band of part is magnetic;First locating part institute's carrying magnetic and the second locating part institute carrying magnetic are different name magnetic;One end of the iron core
The coil is stretched out in, the end of iron core is in the space between first locating part and the second locating part, and can basis
The location status of the seesaw body and correspondence are by the first locating part adhesive or the second locating part adhesive.
2. a kind of wireless and passive door open button as claimed in claim 1, is characterized in that:The other end of the seesaw body is formed with
Elastic for energy storage is provided with elastic component for energy storage.
3. a kind of wireless and passive door open button as claimed in claim 2, is characterized in that:Described elastic component is one and is formed with
The metalwork in vertical bar portion, the vertical bar portion are as elastic deformation portion.
4. a kind of wireless and passive door open button as claimed in claim 2, is characterized in that:Described elastic component be a spring or
Torsion spring.
5. a kind of wireless and passive door open button as claimed in claim 1, is characterized in that:Seesaw body (5) is using such structure:
Including seesaw seat (51), the first magnetic conductor (52), the second magnetic conductor (53), Magnet (54), seesaw lid (55) and elastic component (56);
By snapping connection between seesaw seat (51) and seesaw lid (55);First magnetic conductor (52), Magnet (54), the second magnetic conductor (53)
Stack gradually and be pressed between seesaw seat (51) and seesaw lid (55);The both sides of seesaw seat (51) are formed with seesaw rotating shaft
(57), seesaw axis hole (12) is formed with drain pan (1), seesaw body (5) is by seesaw rotating shaft (57) and seesaw axis hole (12)
Cooperation realization is relatively rotated with drain pan (1).
6. a kind of wireless and passive door open button as claimed in claim 1, is characterized in that:The iron core is by for energy storage
Iron core elastic component and be connected with the drain pan.
7. a kind of wireless and passive door open button as claimed in claim 6, is characterized in that:Iron core (3) and iron core elastic component (4) are adopted
Use such structure:Iron core (3) includes the first core assembly (31) and the second core assembly (32), the first core assembly (31) and
Second core assembly (32) is all made up of the flat metal pieces in " mountain " shape;First core assembly (31) and the second core assembly
(32) superposed it is connected and fixed;The both sides of the first core assembly (31) are respectively formed with kink (311), and second
The both sides of core assembly (32) are also respectively formed with kink (321), the kink (311) and second of the first core assembly (31)
The kink (321) of core assembly (32) is accordingly away from each other;Iron core elastic component (4) is the flat metal pieces of 1 " u "-shaped;
Iron core elastic component (4) is between the first core assembly (31) and the second core assembly (32), " U " bottom of iron core elastic component (4)
Portion is overlaped with " mountain " bottom of the first core assembly (31) and " mountain " bottom of the second core assembly (32), and the three
The position of overlap is fixed together by rivet interlacement;" U " opening and first core assembly (31) of iron core elastic component (4)
" mountain " is open and " mountain " opening of the second core assembly (32) is in the same direction.
8. a kind of wireless and passive door open button as claimed in claim 1, is characterized in that:Use is provided between cover body and drain pan
In the return springs for making cover body reset.
9. a kind of wireless and passive door open button as claimed in claim 1, is characterized in that:The seesaw body of the TRT it is another
One is provided with the elastic component (56) for energy storage;Described elastic component (56) is a metal for being formed with vertical bar portion (561)
Part, the vertical bar portion (561) is as elastic deformation portion;Cover body (6) by:Upper lid (61), center (62) and upper cover attachments
(63) constitute;Center (62) is connected to the edge of lid (61);Upper cover attachments (63) are connected and fixed on the direction of lid (61)
On the face of drain pan (1);The outstanding end insertion in vertical bar portion (561) for the elastic component (56) is formed with upper cover attachments (63)
Slotted eye (631).
10. a kind of wireless and passive door open button as claimed in claim 9, is characterized in that:It is provided between cover body and drain pan
For the return springs for making cover body reset;The return springs are reduction torsion spring (7);Shape is gone back on upper cover attachments (63)
Into having for reducing the slide rail portion (632) of force of sliding friction between reduction torsion spring (7) and upper cover attachments (63).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611072194.1A CN106548896A (en) | 2016-11-30 | 2016-11-30 | A kind of wireless and passive door open button |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611072194.1A CN106548896A (en) | 2016-11-30 | 2016-11-30 | A kind of wireless and passive door open button |
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Publication Number | Publication Date |
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CN106548896A true CN106548896A (en) | 2017-03-29 |
Family
ID=58395913
Family Applications (1)
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CN201611072194.1A Pending CN106548896A (en) | 2016-11-30 | 2016-11-30 | A kind of wireless and passive door open button |
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CN (1) | CN106548896A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107481874A (en) * | 2017-08-04 | 2017-12-15 | 江苏博悦物联网技术有限公司 | Miniature power generating device substrate |
CN112290739A (en) * | 2020-12-28 | 2021-01-29 | 广东易百珑智能科技有限公司 | Power generation device, power generation method, reset method and application thereof |
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CN204376676U (en) * | 2015-02-12 | 2015-06-03 | 卢健华 | A kind of microgenerator |
CN104953783A (en) * | 2015-06-19 | 2015-09-30 | 刘远芳 | Passive wireless transmitter module |
CN105656279A (en) * | 2016-02-05 | 2016-06-08 | 广东顺德智勤智能技术有限公司 | Mini-sized electromagnetic generating device |
CN205405746U (en) * | 2016-02-26 | 2016-07-27 | 深圳市易能优联科技有限公司 | Novel hand is according to electricity generation doorbell |
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US20030217574A1 (en) * | 2000-09-08 | 2003-11-27 | Guido Meis | Lock device for a door and method of operating the lock device |
CN204361852U (en) * | 2015-01-30 | 2015-05-27 | 李小能 | Blast Furnace Top Gas Recovery Turbine Unit (TRT) and there is the wireless switching of this Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
CN204376676U (en) * | 2015-02-12 | 2015-06-03 | 卢健华 | A kind of microgenerator |
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CN112290739A (en) * | 2020-12-28 | 2021-01-29 | 广东易百珑智能科技有限公司 | Power generation device, power generation method, reset method and application thereof |
CN112290739B (en) * | 2020-12-28 | 2021-07-06 | 广东易百珑智能科技有限公司 | Power generation device, power generation method, reset method and application thereof |
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