CN204482085U - Tri-state LED control device - Google Patents
Tri-state LED control device Download PDFInfo
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- CN204482085U CN204482085U CN201520121859.8U CN201520121859U CN204482085U CN 204482085 U CN204482085 U CN 204482085U CN 201520121859 U CN201520121859 U CN 201520121859U CN 204482085 U CN204482085 U CN 204482085U
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- 230000002457 bidirectional effect Effects 0.000 claims description 62
- 230000008878 coupling Effects 0.000 claims description 32
- 238000010168 coupling process Methods 0.000 claims description 32
- 238000005859 coupling reaction Methods 0.000 claims description 32
- 230000003287 optical effect Effects 0.000 claims description 32
- 239000004065 semiconductor Substances 0.000 claims description 23
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 230000006698 induction Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 53
- 238000005286 illumination Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
A kind of tri-state LED control device, comprise LED and LED power, also comprise motion or the sound induced signal of light-operated synchronizing signal and the dynamic sensor circuit collection of being collected by light-operated circuit, described LED comprises the first LED and the second LED, and described light-operated synchronizing signal is connected with the first LED, LED power by the first switching circuit; Described motion or sound induced signal are connected with the second LED, LED power by second switch circuit.Described light-operated synchronizing signal to be connected with the first LED, LED power by the first switching circuit and the output of controlled motion or voice signal.The utility model achieves LED and extinguishes daytime, and when evening, nobody was movable in induction region, LED is low bright, and when having people movable in induction zone, LED is highlighted, saves energy; It has simple and reasonable, flexible operation and the low feature of energy consumption.
Description
Technical field
The utility model relates to a kind of LED control device, particularly a kind of tri-state LED control device.
Background technology
Chinese patent literature CN 104302047 A disclosed a kind of LED control device on 01 21st, 2015, primarily of information receiving module, information analysis module, information authentication module, LED lamp control module, zigbee module composition, described information receiving module and described information analysis model calling, described information analysis module is connected with described information authentication module, described information authentication module is connected with described LED lamp control module, described LED lamp control module and described zigbee model calling.This LED control device operation is cumbersome, and operating cost is higher, makes user's not too satisfaction.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, tri-state LED control device that flexible operation, energy consumption are low, to overcome weak point of the prior art.
By a kind of tri-state LED control device that this object designs, comprise LED and LED power, it is characterized in that the motion or the sound induced signal that also comprise light-operated synchronizing signal and the dynamic sensor circuit collection of being collected by light-operated circuit, described LED comprises the first LED and the second LED, and described light-operated synchronizing signal is connected with the first LED, LED power by the first switching circuit; Described motion or sound induced signal are connected with the second LED, LED power by second switch circuit; Controllable silicon, photoelectrical coupler, triode, relay and/or metal-oxide-semiconductor is provided with in first switching circuit; Controllable silicon, photoelectrical coupler, triode, relay and/or metal-oxide-semiconductor is provided with in second switch circuit.
Further, described controllable silicon is the first one-way SCR and the second one-way SCR, and the first one-way SCR is arranged in the first switching circuit, and the second one-way SCR is arranged in second switch circuit; Described light-operated synchronizing signal connects with the control pole of the first one-way SCR, and the first one-way SCR connects with LED power after being connected in series with the first LED again; Described motion or sound induced signal connect with the control pole of the second one-way SCR, and the second one-way SCR connects with LED power after being connected in series with the second LED again.
Further, described controllable silicon is the first bidirectional triode thyristor and the second bidirectional triode thyristor, and LED power comprises the first LED power and the second LED power; First bidirectional triode thyristor is arranged in the first switching circuit, and the second bidirectional triode thyristor is arranged in second switch circuit; Described light-operated synchronizing signal connects with the control pole of the first bidirectional triode thyristor, and the anode of the first bidirectional triode thyristor connects with the positive pole of the first LED power, between the positive pole that the first LED is serially connected in the first LED power and negative pole; Described motion or sound induced signal connect with the control pole of the second bidirectional triode thyristor, and the anode of the second bidirectional triode thyristor connects with the positive pole of the second LED power, between the positive pole that the second LED is serially connected in the second LED power and negative pole.
Further, described tri-state LED control device also comprises the first optical coupling bidirectional triode thyristor drive circuit and the second optical coupling bidirectional triode thyristor drive circuit; First optical coupling bidirectional triode thyristor drive circuit is arranged in the first switching circuit, and the second optical coupling bidirectional triode thyristor drive circuit is arranged in second switch circuit; Described light-operated synchronizing signal is connected with the control pole of the first bidirectional triode thyristor by the first optical coupling bidirectional triode thyristor drive circuit; Described motion or sound induced signal are connected with the control pole of the second bidirectional triode thyristor by the second optical coupling bidirectional triode thyristor drive circuit.
Further, described tri-state LED control device also comprises the first triode and the second triode, and described light-operated synchronizing signal is connected with the first optical coupling bidirectional triode thyristor drive circuit by the first triode; Described motion or sound induced signal are connected with the second optical coupling bidirectional triode thyristor drive circuit by the second triode.
Further, described tri-state LED control device also comprises the first metal-oxide-semiconductor and the second metal-oxide-semiconductor, and described light-operated synchronizing signal is connected with the first optical coupling bidirectional triode thyristor drive circuit by the first metal-oxide-semiconductor; Described motion or sound induced signal are connected with the second optical coupling bidirectional triode thyristor drive circuit by the second metal-oxide-semiconductor.
Further, described relay comprises the first relay and the second relay, and the first relay is arranged in the first switching circuit, and the second relay is arranged in second switch circuit, described light-operated synchronizing signal connects with the first relay, and described motion or sound induced signal connect with the second relay.
Further, described tri-state LED control device also comprises the 3rd triode and the 4th triode, described light-operated synchronizing signal is connected with the first relay by the 3rd triode, and described motion or sound induced signal are connected with the second relay by the 4th triode.
A kind of control method of tri-state LED control device, it is characterized in that described light-operated synchronizing signal to be connected with the first LED, LED power by the first switching circuit and the output of controlled motion or voice signal, by day or background light intensity time, light-operated synchronizing signal shielding motion or sound induced signal export, ensure daytime or light background signal strong time, second LED can not be opened, and reduces the quiescent dissipation on daytime; When daybreak next day or bias light grow, time, light-operated synchronizing signal closes the first LED and the second LED simultaneously; When light-operated circuit collection signal and when being judged as night or bias light lower than setting threshold, controlling the first LED by light-operated synchronizing signal by the first switching circuit and start night illumination; Be judged as on the basis at night, collecting signal when dynamic sensor circuit and judge there is object through out-of-date, by move or sound induced signal starts floor light by second switch control circui second LED.
The utility model provides a kind of tri-state LED control device and control method thereof, and environmentally the brightness value of bias light controls to open or close the first LED.Night or environment darker time, when the startup threshold value of environmental background light lower than light-operated circuit, by opening the first LED, the luminous flux that this first LED sends, what can only ensure residing environment is in low bright illumination.When the closedown threshold value of environmental background light higher than control device, close the first LED, shielding motion simultaneously or voice signal export, and ensure that the second LED is closed.When judging night or bias light is low, when by radar, human body sensing or acoustic control etc., dynamically sensor circuit detects motion or sound induced signal, open the second LED, foot power illumination, and after time delay, close the second LED, get back to initial condition, namely only carry out low-light level illumination by the first LED.So when environmental background is dark, when nobody or other object move or produce enough loud acoustical signal in induction zone, just part LED is luminous, namely only there is the first LED luminous, now, low in energy consumption, saves energy.And having people or object of which movement, or when having a larger sound, just start the second LED, be convenient for people to trip.
The utility model is in order to ensure by the first LED of light-operated synchronizing signal, with by move or the opening and closing of the second LED of sound actuated signal control synchronous, synchronization control circuit is by the control of optically-controlled signal, open and close the power supply of the control circuit of the first LED and the second LED, reach following object: 1) daytime or illuminance strong time, reduce the quiescent dissipation of controller; 2) light-operated circuit is synchronously started shooting and close with motional induction control circuit, and namely, the first switching circuit and second switch circuit synchronization are started shooting and closed.
In sum, the utility model has simple and reasonable, that flexible operation, energy consumption are low feature.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram of the utility model first embodiment.
Fig. 2 is the circuit connection diagram of the utility model second embodiment.
Fig. 3 is the circuit connection diagram of the utility model the 3rd embodiment.
Fig. 4 is the circuit connection diagram of the utility model the 4th embodiment.
Fig. 5 is the circuit connection diagram of the utility model the 5th embodiment.
Fig. 6 is the circuit connection diagram of the utility model the 6th embodiment.
Fig. 7 is the circuit connection diagram of the utility model the 7th embodiment.
Fig. 8 is the circuit connection diagram of the utility model the 8th embodiment.
Fig. 9 is the circuit connection diagram of the utility model the 9th embodiment.
Figure 10 is the circuit connection diagram of the utility model the tenth embodiment.
Figure 11 is the circuit connection diagram of the utility model the 11 embodiment.
Figure 12 is the circuit connection diagram of the utility model the 12 embodiment.
Figure 13 is the circuit connection diagram of the utility model the 13 embodiment.
Figure 14 is the circuit connection diagram of the utility model the 14 embodiment.
Figure 15 is the circuit connection diagram of the utility model the 15 embodiment.
Figure 16 is the circuit connection diagram of the utility model the 16 embodiment.
Figure 17 is the circuit connection diagram of the utility model the 17 embodiment.
Figure 18 is the circuit connection diagram of the utility model the 18 embodiment.
Figure 19 is the circuit connection diagram of the utility model the 19 embodiment.
Figure 20 is the circuit connection diagram of the utility model the 20 embodiment.
Figure 21 is the circuit connection diagram of the utility model the 21 embodiment.
Figure 22 is the circuit connection diagram of the utility model the 22 embodiment.
Figure 23 is the circuit connection diagram of the utility model the 23 embodiment.
Figure 24 is the circuit connection diagram of the utility model the 24 embodiment.
Figure 25 is the circuit connection diagram of the utility model the 25 embodiment.
Figure 26 is the circuit connection diagram of the utility model the 26 embodiment.
Figure 27 is the circuit connection diagram of the utility model the 27 embodiment.
Figure 28 is the circuit connection diagram of the utility model the 28 embodiment.
Figure 29 is the circuit connection diagram of the utility model the 29 embodiment.
Figure 30 is the circuit connection diagram of the utility model the 30 embodiment.
Figure 31 is the circuit connection diagram of the utility model the 31 embodiment.
Figure 32 is the circuit connection diagram of the utility model the 32 embodiment.
Figure 33 is the circuit connection diagram of the utility model the 33 embodiment.
Figure 34 is the circuit connection diagram of the utility model the 34 embodiment.
Figure 35 is the circuit connection diagram of the utility model the 35 embodiment.
Figure 36 is the circuit connection diagram of the utility model the 36 embodiment.
Figure 37 is the circuit connection diagram of the utility model the 37 embodiment.
Figure 38 is the circuit connection diagram of the utility model the 38 embodiment.
Figure 39 is the circuit connection diagram of the utility model the 39 embodiment.
Figure 40 is the circuit connection diagram of the utility model the 40 embodiment.
Figure 41 is the circuit connection diagram of the utility model the 41 embodiment.
Figure 42 is the circuit connection diagram of the utility model the 42 embodiment.
Figure 43 is the circuit connection diagram of the utility model the 43 embodiment.
Figure 44 is the circuit connection diagram of the utility model the 44 embodiment.
Figure 45 is the circuit connection diagram of the utility model the 45 embodiment.
Figure 46 is the circuit connection diagram of the utility model the 46 embodiment.
Figure 47 is the circuit connection diagram of the utility model the 47 embodiment.
Figure 48 is the circuit connection diagram of the utility model the 48 embodiment.
Figure 49 is the circuit connection diagram of the utility model the 49 embodiment.
Figure 50 is the circuit connection diagram of the utility model the 50 embodiment.
Figure 51 is the circuit connection diagram of the utility model the 51 embodiment.
Figure 52 is the circuit connection diagram of the utility model the 52 embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Figure 52, this tri-state LED control device, comprise LED and LED power, it is characterized in that the motion or the sound induced signal that also comprise light-operated synchronizing signal and the dynamic sensor circuit collection of being collected by light-operated circuit, described LED comprises the first LED and the second LED, and described light-operated synchronizing signal is connected with the first LED, LED power by the first switching circuit; Described motion or sound induced signal are connected with the second LED, LED power by second switch circuit; Controllable silicon, photoelectrical coupler, triode, relay and/or metal-oxide-semiconductor is provided with in first switching circuit; Controllable silicon, photoelectrical coupler, triode, relay and/or metal-oxide-semiconductor is provided with in second switch circuit.
In the present embodiment, controllable silicon, photoelectrical coupler, triode, relay and metal-oxide-semiconductor are switching component.
Described controllable silicon is the first one-way SCR and the second one-way SCR, and the first one-way SCR is arranged in the first switching circuit, and the second one-way SCR is arranged in second switch circuit; Described light-operated synchronizing signal connects with the control pole of the first one-way SCR, and the first one-way SCR connects with LED power after being connected in series with the first LED again; Described motion or sound induced signal connect with the control pole of the second one-way SCR, and the second one-way SCR connects with LED power after being connected in series with the second LED again.See Figure 42-Figure 43.
Described controllable silicon is the first bidirectional triode thyristor and the second bidirectional triode thyristor, and LED power comprises the first LED power and the second LED power; First bidirectional triode thyristor is arranged in the first switching circuit, and the second bidirectional triode thyristor is arranged in second switch circuit; Described light-operated synchronizing signal connects with the control pole of the first bidirectional triode thyristor, and the anode of the first bidirectional triode thyristor connects with the positive pole of the first LED power, between the positive pole that the first LED is serially connected in the first LED power and negative pole; Described motion or sound induced signal connect with the control pole of the second bidirectional triode thyristor, and the anode of the second bidirectional triode thyristor connects with the positive pole of the second LED power, between the positive pole that the second LED is serially connected in the second LED power and negative pole.See Figure 11-Figure 13.
Described tri-state LED control device also comprises the first optical coupling bidirectional triode thyristor drive circuit and the second optical coupling bidirectional triode thyristor drive circuit; First optical coupling bidirectional triode thyristor drive circuit is arranged in the first switching circuit, and the second optical coupling bidirectional triode thyristor drive circuit is arranged in second switch circuit; Described light-operated synchronizing signal is connected with the control pole of the first bidirectional triode thyristor by the first optical coupling bidirectional triode thyristor drive circuit; Described motion or sound induced signal are connected with the control pole of the second bidirectional triode thyristor by the second optical coupling bidirectional triode thyristor drive circuit.See Fig. 1-Figure 10.
Shown in Fig. 1 and Fig. 3, be in the first switching circuit, be provided with the first optical coupling bidirectional triode thyristor drive circuit, in second switch circuit, be provided with the second optical coupling bidirectional triode thyristor drive circuit.
Fig. 2, Fig. 4-Fig. 6, for setting up triode on the basis of Fig. 1 and Fig. 3.
Fig. 7-Figure 10, for setting up metal-oxide-semiconductor on the basis of Fig. 1 and Fig. 3.
Described tri-state LED control device also comprises the first triode and the second triode, and described light-operated synchronizing signal is connected with the first optical coupling bidirectional triode thyristor drive circuit by the first triode; Described motion or sound induced signal are connected with the second optical coupling bidirectional triode thyristor drive circuit by the second triode.See Fig. 4-Fig. 6.
Described tri-state LED control device also comprises the first metal-oxide-semiconductor and the second metal-oxide-semiconductor, and described light-operated synchronizing signal is connected with the first optical coupling bidirectional triode thyristor drive circuit by the first metal-oxide-semiconductor; Described motion or sound induced signal are connected with the second optical coupling bidirectional triode thyristor drive circuit by the second metal-oxide-semiconductor.See Fig. 7-Figure 10.
Described relay comprises the first relay and the second relay, first relay is arranged in the first switching circuit, second relay is arranged in second switch circuit, and described light-operated synchronizing signal connects with the first relay, and described motion or sound induced signal connect with the second relay.See Figure 14-Figure 22 and Figure 34-Figure 35.Wherein, Figure 15-Figure 22, is respectively the combination of the first relay and the second relay and triode, metal-oxide-semiconductor.
Shown in Figure 23 and Figure 36, the circuit connection diagram controlled for adopting separately triode.
In Figure 24-Figure 27, in the first switching circuit, be provided with photoelectrical coupler, photoelectrical coupler in second switch circuit.
In Figure 28-Figure 30 and Figure 33, for adopting metal-oxide-semiconductor separately.
In Figure 31-Figure 32 and Figure 37-Figure 38, for adopting two triodes as switching component.
Described tri-state LED control device also comprises the 3rd triode and the 4th triode, and described light-operated synchronizing signal is connected with the first relay by the 3rd triode, and described motion or sound induced signal are connected with the second relay by the 4th triode.See Figure 31-Figure 32.
Figure 39-Figure 41 is the Combination application of relay and triode.
In Figure 44, for adopting the Combination application of relay and an independent LED power.
Figure 45-Figure 48 is on the basis of Figure 44, sets up the Combination application of triode.
Figure 49-Figure 52 is on the basis of Figure 44, sets up the Combination application of metal-oxide-semiconductor.
During work, described light-operated synchronizing signal to be connected with the first LED, LED power by the first switching circuit and the output of controlled motion or voice signal, by day or background light intensity time, light-operated synchronizing signal shielding motion or sound induced signal export, ensure daytime or light background signal strong time, second LED can not be opened, and reduces the quiescent dissipation on daytime; When daybreak next day or bias light grow, time, light-operated synchronizing signal closes the first LED and the second LED simultaneously; When light-operated circuit collection signal and when being judged as night or bias light lower than setting threshold, controlling the first LED by light-operated synchronizing signal by the first switching circuit and start night illumination; Be judged as on the basis at night, collecting signal when dynamic sensor circuit and judge there is object through out-of-date, by move or sound induced signal starts floor light by second switch control circui second LED.
The utility model achieves three kinds of states of LED: LED is extinguished daytime; Evening or bias light low time unmanned movable in induction region time LED low bright; Evening or bias light low time induction zone in when having people movable, LED is highlighted, thus realizes saves energy.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a tri-state LED control device, comprises LED and LED power, it is characterized in that the motion or the sound induced signal that also comprise light-operated synchronizing signal and the dynamic sensor circuit collection of being collected by light-operated circuit,
Described LED comprises the first LED and the second LED, and described light-operated synchronizing signal is connected with the first LED, LED power by the first switching circuit; Described motion or sound induced signal are connected with the second LED, LED power by second switch circuit;
Controllable silicon, photoelectrical coupler, triode, relay and/or metal-oxide-semiconductor is provided with in first switching circuit; Controllable silicon, photoelectrical coupler, triode, relay and/or metal-oxide-semiconductor is provided with in second switch circuit.
2. tri-state LED control device according to claim 1, it is characterized in that described controllable silicon is the first one-way SCR and the second one-way SCR, first one-way SCR is arranged in the first switching circuit, and the second one-way SCR is arranged in second switch circuit;
Described light-operated synchronizing signal connects with the control pole of the first one-way SCR, and the first one-way SCR connects with LED power after being connected in series with the first LED again;
Described motion or sound induced signal connect with the control pole of the second one-way SCR, and the second one-way SCR connects with LED power after being connected in series with the second LED again.
3. tri-state LED control device according to claim 1, it is characterized in that described controllable silicon is the first bidirectional triode thyristor and the second bidirectional triode thyristor, LED power comprises the first LED power and the second LED power; First bidirectional triode thyristor is arranged in the first switching circuit, and the second bidirectional triode thyristor is arranged in second switch circuit;
Described light-operated synchronizing signal connects with the control pole of the first bidirectional triode thyristor, and the anode of the first bidirectional triode thyristor connects with the positive pole of the first LED power, between the positive pole that the first LED is serially connected in the first LED power and negative pole;
Described motion or sound induced signal connect with the control pole of the second bidirectional triode thyristor, and the anode of the second bidirectional triode thyristor connects with the positive pole of the second LED power, between the positive pole that the second LED is serially connected in the second LED power and negative pole.
4. tri-state LED control device according to claim 3, is characterized in that also comprising the first optical coupling bidirectional triode thyristor drive circuit and the second optical coupling bidirectional triode thyristor drive circuit; First optical coupling bidirectional triode thyristor drive circuit is arranged in the first switching circuit, and the second optical coupling bidirectional triode thyristor drive circuit is arranged in second switch circuit;
Described light-operated synchronizing signal is connected with the control pole of the first bidirectional triode thyristor by the first optical coupling bidirectional triode thyristor drive circuit; Described motion or sound induced signal are connected with the control pole of the second bidirectional triode thyristor by the second optical coupling bidirectional triode thyristor drive circuit.
5. tri-state LED control device according to claim 4, is characterized in that also comprising the first triode and the second triode,
Described light-operated synchronizing signal is connected with the first optical coupling bidirectional triode thyristor drive circuit by the first triode; Described motion or sound induced signal are connected with the second optical coupling bidirectional triode thyristor drive circuit by the second triode.
6. tri-state LED control device according to claim 4, is characterized in that also comprising the first metal-oxide-semiconductor and the second metal-oxide-semiconductor,
Described light-operated synchronizing signal is connected with the first optical coupling bidirectional triode thyristor drive circuit by the first metal-oxide-semiconductor; Described motion or sound induced signal are connected with the second optical coupling bidirectional triode thyristor drive circuit by the second metal-oxide-semiconductor.
7. tri-state LED control device according to claim 1, is characterized in that described relay comprises the first relay and the second relay,
First relay is arranged in the first switching circuit, and the second relay is arranged in second switch circuit, and described light-operated synchronizing signal connects with the first relay, and described motion or sound induced signal connect with the second relay.
8. tri-state LED control device according to claim 7, it is characterized in that also comprising the 3rd triode and the 4th triode, described light-operated synchronizing signal is connected with the first relay by the 3rd triode, and described motion or sound induced signal are connected with the second relay by the 4th triode.
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| CN201520121859.8U CN204482085U (en) | 2015-03-02 | 2015-03-02 | Tri-state LED control device |
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| CN201520121859.8U CN204482085U (en) | 2015-03-02 | 2015-03-02 | Tri-state LED control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812125A (en) * | 2015-03-02 | 2015-07-29 | 刘胜泉 | Tristate LED lamp control device and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812125A (en) * | 2015-03-02 | 2015-07-29 | 刘胜泉 | Tristate LED lamp control device and control method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongshan Caho Electric Appliance Co., Ltd. Assignor: Liu Shengquan Contract record no.: 2015440000721 Denomination of utility model: Tristate LED lamp control device and control method thereof Granted publication date: 20150715 License type: Exclusive License Record date: 20151020 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151123 Address after: 528400, Guangdong Province, Xiaolan Town, Zhongshan Province, two east Tai 85 Road, third floor Patentee after: Zhongshan Caho Electric Appliance Co., Ltd. Address before: Twelfth flower healthy 528400 Guangdong province Zhongshan Torch Development Zone Building Room 1512 Patentee before: Liu Shengquan |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |