CN204254342U - Intelligent led lamp - Google Patents
Intelligent led lamp Download PDFInfo
- Publication number
- CN204254342U CN204254342U CN201420784446.3U CN201420784446U CN204254342U CN 204254342 U CN204254342 U CN 204254342U CN 201420784446 U CN201420784446 U CN 201420784446U CN 204254342 U CN204254342 U CN 204254342U
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- CN
- China
- Prior art keywords
- led lamp
- module
- lamp bead
- wifi
- constant
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model relates to a kind of Intelligent LED lamp, comprise lamp housing, be arranged at the pcb board in lamp housing, the WIFI chip module be located at LED lamp bead module on pcb board and power module and be electrically connected with pcb board, WIFI chip module comprises data processing unit and WIFI antenna, lamp housing is the staving that one end has closed base plate, LED lamp bead module installation is on the outer surface of base plate, in the middle part of base plate and the middle part of LED lamp bead module all offers corresponding through hole, WIFI chip module main body is positioned at lamp housing inside, and WIFI antenna passes through hole and protrudes out out from the outer surface of LED lamp bead module, each LED lamp bead in LED lamp bead module is around WIFI antenna arrangement.The utility model is at the inner built-in WIFI chip module of each LED, and WIFI antenna passes through hole and protrudes out out from the outer surface of LED lamp bead module, single led lamp directly can be linked to internet and the control terminal such as mobile phone, panel computer, and its WIFI signal is better, connects more fast and stable.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of Intelligent LED lamp.
Background technology
Technology of Internet of things is the key areas of technology and market development at that time, and wherein, lighting field is again one of hot fields of technology of Internet of things application fast development.And in lighting field, LED has started the Main way becoming lighting engineering development, the advantage of LED is that extremely low being suitable for does Digital Control to power, shortcoming be present stage price higher, and single LED lamp can not directly link the control terminal such as internet and mobile phone.Existing Intelligent LED lamp technology often adopts the scheme of Zigbee+WIFI route to build whole system, link internet and carry out control operation on the operation interface of the control terminal such as mobile phone, panel computer, carry out data transmission by ZigBee technology networking between each LED, then be connected with internet by WIFI router.The scheme of Zigbee+WIFI route can load is more in same network LED, but its shortcoming needs to increase the router that Zigbee turns WIFI, adds system cost.
In addition, under constant power voltage supply, the temperature of LED can increase in time and rising, and correspondingly, the operating current of LED can constantly increase, and thus, LED is very easily damaged under work for a long time.Therefore, often provide constant current operation condition to LED, constant current operation mode can solve LED because of the excessive and impaired defect of electric current.But because total current and brightness are all constant, namely constant current value is unadjustable, this just to seem control mode underaction for some application circumstances.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of Intelligent LED lamp, can realize the control to LED easily.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of Intelligent LED lamp, comprise lamp housing, and the pcb board be arranged in lamp housing, the WIFI chip module being arranged at LED lamp bead module on pcb board and power module and being electrically connected with pcb board, described WIFI chip module comprises data processing unit and WIFI antenna, described lamp housing is the staving that one end has closed base plate, described LED lamp bead module installation is on the outer surface of described base plate, in the middle part of described base plate and the middle part of LED lamp bead module all offers corresponding through hole, described WIFI chip module main body is positioned at lamp housing inside, and WIFI antenna passes described through hole and protrudes out out from the outer surface of described LED lamp bead module, each LED lamp bead in LED lamp bead module is around described WIFI antenna arrangement.
Further, described WIFI antenna is 2 ~ 5mm from the height that the outer surface of LED lamp bead module protrudes out out.
Further, described WIFI antenna is metal antenna, printed wire antenna or WIFI patch ceramic antenna.
Further, described power module comprise be connected with outside electricity network AC-DC chip unit, to be connected with AC-DC chip unit and to carry out the transformer of constant voltage output and be connected to the constant-current control unit of transformer output, described WIFI chip module is also connected to the output of described transformer, the pwm signal output of described WIFI chip module is connected to described constant-current control unit, and described constant-current control unit forms the LED lamp bead module for power supply that corresponding constant current is the output being connected to constant-current control unit under the control of pwm signal.
Further, described constant-current control unit has multi-channel output, and described LED lamp bead module comprises multicomponent and is not connected to LED lamp bead group on the different output of constant-current control unit.
Further, described transformer is have the different output of two output voltages, and described WIFI chip module and constant-current control unit are connected to outputs different on transformer respectively.
Further, described LED lamp bead module also can have corresponding brightness adjusting unit.
Further, described LED lamp bead module is aluminium base LED lamp bead module.
Further, described Intelligent LED lamp also comprises the radiator be attached in LED lamp bead module.
After adopting technique scheme, the utility model at least has following beneficial effect: the utility model is directly at the inner built-in WIFI chip module of each LED, and WIFI antenna passes through hole and protrudes out out from the outer surface of LED lamp bead module, WIFI signal is better, connects more fast and stable; Make single LED lamp without the need to turning the router of WIFI again through Zigbee network, directly can be linked to internet and the control terminal such as mobile phone, panel computer, it is controlled constant-current control unit by output pwm signal, the constant current making it export changes, the control operation such as brightness, light color can be carried out, can effectively reduce cost and the system complexity of WIFI Intelligent LED lamp, it is more convenient to operate.Adopt the utility model can reduce the cost of Intelligent LED lamp greatly, be beneficial to the energy-saving and emission-reduction of society, accelerate Internet of Things product introduction ordinary people family.And WIFI antenna stretches out from the through hole lamp housing by the utility model dexterously, the problem that WIFI signal is intercepted by aluminium alloy lamp housing can be solved, and very high uniformity can be obtained and do not need the LED of each different structure to carry out WIFI signal debugging.
Accompanying drawing explanation
Fig. 1 is the control system principle assumption diagram of the utility model Intelligent LED lamp.
Fig. 2 is the WIFI aerial mounting structure schematic diagram of the utility model Intelligent LED lamp.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of Intelligent LED lamp, comprises lamp housing (figure does not indicate) and is arranged at the pcb board 2 in lamp housing, the LED lamp bead module 3 be arranged on pcb board 2, power module 4, WIFI chip module 5 and radiator 6.
Wherein, in described LED lamp bead module 3 can wattage as required the LED chip 30(of suitable quantity is set as shown in Figure 2).Described LED lamp bead module 3 can adopt aluminium base LED lamp bead module.For improving the heat dispersion of product, described Intelligent LED lamp also can comprise the radiator 6 be attached in LED lamp bead module 3, the heat produced during to accelerate to distribute LED chip.Described LED lamp bead module 3 also can have corresponding brightness adjusting unit 32, can regulate reduction lamplight brightness after LED chip 30 temperature is elevated to design temperature, to ensure the long-time safety in utilization of LED chip 30.
Described power module 4 for powering for LED, it comprise be connected with outside electricity network AC-DC chip unit 40, to be connected with AC-DC chip unit 40 and to carry out the transformer 42 of constant voltage output and be connected to the constant-current control unit 44 of transformer 42 output.The alternating current (85V-265V) of input can be become direct current required for LED lamp bead module 3 and WIFI chip module 5 by circuit conversion by AC-DC chip unit 40.Described LED lamp bead module 3 is connected to the output of constant-current control unit 44.
Described WIFI chip module 5 comprises data processing unit 50 and WIFI antenna 52, as shown in Figure 2, the staving of the base plate 10 that described lamp housing 1 is closed for one end has, described LED lamp bead module 3 is arranged on the outer surface of described base plate 10, in the middle part of described the base plate 10 and middle part of LED lamp bead module 3 all offers corresponding through hole 11, 31, it is inner that described WIFI chip module 5 main body is positioned at lamp housing 1, and WIFI antenna 52 is through described through hole 11, 31 and protrude out out from the outer surface of described LED lamp bead module 3, each LED lamp bead 32 in LED lamp bead module 3 is arranged around described WIFI antenna 52.Preferably, described WIFI antenna 52 is 2 ~ 5mm from the height that the outer surface of LED lamp bead module 3 protrudes out out, and described WIFI antenna 52 can be metal antenna, printed wire antenna or WIFI patch ceramic antenna.Because WIFI antenna 52 passes through hole and protrudes out out from the outer surface of LED lamp bead module 3, WIFI signal is better, connects more fast and stable.Described WIFI chip module 5 possesses the effect that WIFI links path by means of WIFI antenna 50, router, Cloud Server, cell-phone customer terminal etc. can be linked simultaneously, simultaneously, its data processing unit 52 has powerful CPU operational capability, can also carry out the control of the external interfaces such as GPIO, I2C, Uart.
Described WIFI chip module 5 is also connected to the output of described transformer 42, the pwm signal output of described WIFI chip module 5 is connected to described constant-current control unit 44, and it is that the LED lamp bead module 3 of the output being connected to constant-current control unit 44 is powered that described constant-current control unit 44 forms corresponding constant current under the control of pwm signal.
Based under the topological mode that WiFi and constant-current control unit combine, the exportable multi-channel PWM signal of WiFi controls the duty of constant-current control unit 44, pwm signal corresponding control constant-current control unit 44 in every road exports corresponding constant current, the dutycycle of PWM is different, and corresponding constant current value is also different.Particularly, the dutycycle of constant-current control unit 44 output current value and PWM is linear, and when PWM is 0, constant-current control unit 44 output current value is 0; And when PWM is 100%, constant-current control unit 44 output current value is maximum setting initial value.Visible, under this topological mode, LED lamp bead not only can be avoided because working and impaired defect under constant voltage mode for a long time, and can realize total current and brightness regulation, the constant current value namely during LED work is adjustable, thus, the brightness regulation of LED can be realized.
Described constant-current control unit 44 can have multi-channel output, and described LED lamp bead module 3 also the corresponding multicomponent that comprises be not connected to LED lamp bead group on the different output of constant-current control unit.Each road output of constant-current control unit 44 is all corresponding controls one group of LED lamp bead group, thus can control LED lamp bead group by group.By the stacked switch successively of multi-channel PWM, can realize the combination of different LED lamp color, the change realizing multiple color regulates.
Further, described transformer 42 is for having the different output of two output voltages, and described WIFI chip module 5 and constant-current control unit 44 are connected to outputs different on transformer 42 respectively.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (9)
1. an Intelligent LED lamp, comprise lamp housing, and the pcb board be arranged in lamp housing, be arranged at the LED lamp bead module on pcb board and power module, it is characterized in that, described Intelligent LED lamp also comprises the WIFI chip module be electrically connected with pcb board, described WIFI chip module comprises data processing unit and WIFI antenna, described lamp housing is the staving that one end has closed base plate, described LED lamp bead module installation is on the outer surface of described base plate, in the middle part of described base plate and the middle part of LED lamp bead module all offers corresponding through hole, described WIFI chip module main body is positioned at lamp housing inside, and WIFI antenna passes described through hole and protrudes out out from the outer surface of described LED lamp bead module, each LED lamp bead in LED lamp bead module is around described WIFI antenna arrangement.
2. Intelligent LED lamp as claimed in claim 1, it is characterized in that, described WIFI antenna is 2 ~ 5mm from the height that the outer surface of LED lamp bead module protrudes out out.
3. Intelligent LED lamp as claimed in claim 1 or 2, it is characterized in that, described WIFI antenna is metal antenna, printed wire antenna or WIFI patch ceramic antenna.
4. Intelligent LED lamp as claimed in claim 1, it is characterized in that, described power module comprises the AC-DC chip unit be connected with outside electricity network, be connected with AC-DC chip unit and carry out the transformer of constant voltage output and be connected to the constant-current control unit of transformer output, described WIFI chip module is also connected to the output of described transformer, the pwm signal output of described WIFI chip module is connected to described constant-current control unit, described constant-current control unit forms the LED lamp bead module for power supply that corresponding constant current is the output being connected to constant-current control unit under the control of pwm signal.
5. Intelligent LED lamp as claimed in claim 4, it is characterized in that, described constant-current control unit has multi-channel output, and described LED lamp bead module comprises multicomponent and is not connected to LED lamp bead group on the different output of constant-current control unit.
6. Intelligent LED lamp as claimed in claim 4, it is characterized in that, described transformer is have the different output of two output voltages, and described WIFI chip module and constant-current control unit are connected to outputs different on transformer respectively.
7. Intelligent LED lamp as claimed in claim 1, it is characterized in that, described LED lamp bead module also can have corresponding brightness adjusting unit.
8. Intelligent LED lamp as claimed in claim 1, it is characterized in that, described LED lamp bead module is aluminium base LED lamp bead module.
9. the Intelligent LED lamp as described in claim 1 or 5, is characterized in that, described Intelligent LED lamp also comprises the radiator be attached in LED lamp bead module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784446.3U CN204254342U (en) | 2014-12-11 | 2014-12-11 | Intelligent led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784446.3U CN204254342U (en) | 2014-12-11 | 2014-12-11 | Intelligent led lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254342U true CN204254342U (en) | 2015-04-08 |
Family
ID=52958646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784446.3U Expired - Fee Related CN204254342U (en) | 2014-12-11 | 2014-12-11 | Intelligent led lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387353A (en) * | 2015-11-26 | 2016-03-09 | 欧志洪 | Intelligent LED lamp with suspension loop |
-
2014
- 2014-12-11 CN CN201420784446.3U patent/CN204254342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387353A (en) * | 2015-11-26 | 2016-03-09 | 欧志洪 | Intelligent LED lamp with suspension loop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20171211 |