CN205430673U - LED theater lamp - Google Patents
LED theater lamp Download PDFInfo
- Publication number
- CN205430673U CN205430673U CN201620100196.6U CN201620100196U CN205430673U CN 205430673 U CN205430673 U CN 205430673U CN 201620100196 U CN201620100196 U CN 201620100196U CN 205430673 U CN205430673 U CN 205430673U
- Authority
- CN
- China
- Prior art keywords
- module
- led
- lamp
- arenas
- control module
- 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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Classifications
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The utility model discloses a LED theater lamp contains: LED drive module, LED module, optical components, thermal module, transmission module, control module and power control module, wherein, LED drive module is including being used for the PWM output circuit that is connected with LED module electricity, and this PWM output circuit frequency is 2KHz. Specific, because this PWM output circuit's frequency is high, it is existing effectually to prevent that the sudden strain of a muscle from occuring frequently, has satisfied LED theater lamp's operation requirement.
Description
Technical field
This utility model relates to LED, a kind of LED for arenas.
Background technology
In recent years, along with LED technology is the most ripe, the luminous efficiency of high-power LED lamp is greatly improved.And, LED lamp is convenient in terms of light modulation and toning, LED chip sends the color of light beam and is sent by its three light emitting diodes (red, green, blue), can proportioning go out the most photochromic as required, therefore need not the additional dimmer that general prior art stage lighting is indispensable.
In industry, the light modulation PWM frequency of imaging lamp, generally all between 100-1kHz, so will result in the stroboscopic phenomenon of light fixture at present.
Therefore, above-mentioned technical problem is urgently to be resolved hurrily.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model proposes a kind of LED arenas lamp, its objective is to reduce the sudden strain of a muscle frequency phenomenon of arenas lamp.
In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is: a kind of LED arenas lamp, comprises: LED drive module, LED module, optical module, radiating module, transmission module, control module and power train control module；
Wherein, described LED drive module, LED module, optical module sequentially electrically connect；
Wherein, described control module connects LED drive module and power train control module respectively to realize this LED drive module and the control of power train control module；
Wherein, described power train control module electrically connects described transmission module to drive the motion of this transmission module；
Wherein, described radiating module is close to described LED module and connects to realize dispelling the heat LED module；
Wherein, described transmission module connects described LED module to realize the driving to LED module；
Wherein, radiating module electrically connects described LED drive module；
Wherein, described LED drive module includes the PWM output circuit for electrically connecting with LED module, and this PWM output circuit frequency is 2KHz.
Further, the power of described LED module is 200W.
Further, this LED arenas lamp also includes temperature sensor, and this temperature sensor connects described control module and is positioned at LED module week side, to detect described LED module temperature.
Further, this LED arenas lamp includes overload protecting circuit, and this overload protecting circuit one end is connected to LED module, and the other end is connected to control module.
Further, described overload protecting circuit is overvoltage crowbar or current foldback circuit.
The beneficial effects of the utility model are:
In the technical solution of the utility model, being provided with the PWM output circuit that frequency is 2kHz in LED drive module, this PWM output circuit electrically connects described LED module, owing to the frequency of this PWM output circuit is high, can effectively prevent sudden strain of a muscle from occuring frequently existing, meet the use requirement of LED arenas lamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of LED arenas lamp；
Fig. 2 is the schematic diagram of the PWM output circuit shown in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing 1 and accompanying drawing 2, this utility model is described further, but protection domain of the present utility model should not limited with this.
A kind of LED arenas lamp, comprises: LED drive module 10, LED module 20, optical module 30, radiating module 40, transmission module 50, control module 60 and power train control module 70；
Wherein, described LED drive module 10, LED module 20, optical module 30 sequentially electrically connect；
Wherein, described control module 60 connects LED drive module 10 and power train control module 70 respectively to realize this LED drive module 10 and the control of power train control module 70；
Wherein, described power train control module 70 electrically connects described transmission module 50 to drive the motion of this transmission module 50；
Wherein, described radiating module 40 is close to described LED module 20 and connects to realize dispelling the heat LED module 20；
Wherein, described transmission module 50 connects described LED module 20 to realize the driving to LED module 20；
Wherein, radiating module 40 electrically connects described LED drive module 10；
Wherein, described LED drive module 10 includes the PWM output circuit 101 for electrically connecting with LED module 20, and this PWM output circuit 101 frequency is 2KHz.
In the technical solution of the utility model, PWM light adjusting circuit as shown in figure, the access DC/DC constant-current circuit of the output voltage of prime AC/DC changer, the core of constant-current circuit is IC1, pwm signal is input to the brightness adjustment control pin (DIM) of IC1, when input signal is Low, the DIM foot of IC1 can be received GND foot, now IC1 stopping action, not having electric current to flow through LED, dimming function is by IC1, when input signal is High, IC1 can action again, electric current again flows through LED；Realize the control to LED module with this, reduce and dodge frequency.
Detailed, the power of described LED module is 200W, instead of the imaging lamp of tradition 750W so that the illumination of light fixture is higher than traditional light fixture, and its power consumption is also greatly lowered.PWM output circuit of the present utility model has been implemented in combination with smooth dimming effect with LED module.
Specifically, this LED arenas lamp also includes temperature sensor 80, and this temperature sensor 80 connects described control module 60 and is positioned at 20 weeks sides of LED module, to detect described LED module 20 temperature.When the temperature of temperature sensor 80 detection is higher than setting value, the signal of telecommunication of collection is transferred to described control module 60 by temperature sensor 80, and control module 60 will control the electric current of LED module 20, prevents temperature from raising further.
In order to, LED arenas lamp to be protected, this LED arenas lamp includes overload protecting circuit 90, and this overload protecting circuit 90 one end is connected to LED module 20, and the other end is connected to control module 60.When the signal of telecommunication detected exceedes setting value, overload protecting circuit 90 will transmit a signal to control module 60, and control module 60 will reduce the corresponding signal of telecommunication to ensure to use safety.Concrete, overload protecting circuit is overvoltage crowbar or current foldback circuit.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (5)
1. a LED arenas lamp, it is characterised in that comprise: LED drive module, LED module, optical module, radiating module, transmission module, control module and power train control module；
Wherein, described LED drive module, LED module, optical module sequentially electrically connect；
Wherein, described control module connects LED drive module and power train control module respectively to realize this LED drive module and the control of power train control module；
Wherein, described power train control module electrically connects described transmission module to drive the motion of this transmission module；
Wherein, described radiating module is close to described LED module and connects to realize dispelling the heat LED module；
Wherein, described transmission module connects described LED module to realize the driving to LED module；
Wherein, radiating module electrically connects described LED drive module；
Wherein, described LED drive module includes the PWM output circuit for electrically connecting with LED module, and this PWM output circuit frequency is 2KHz.
2. a kind of LED arenas lamp as claimed in claim 1, it is characterised in that: the power of described LED module is 200W.
3. a kind of LED arenas lamp as claimed in claim 1, it is characterised in that: this LED arenas lamp also includes temperature sensor, and this temperature sensor connects described control module and is positioned at LED module week side, to detect described LED module temperature.
4. a kind of LED arenas lamp as claimed in claim 1, it is characterised in that: this LED arenas lamp includes overload protecting circuit, and this overload protecting circuit one end is connected to LED module, and the other end is connected to control module.
5. a kind of LED arenas lamp as claimed in claim 4, it is characterised in that: described overload protecting circuit is overvoltage crowbar or current foldback circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100196.6U CN205430673U (en) | 2016-02-01 | 2016-02-01 | LED theater lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100196.6U CN205430673U (en) | 2016-02-01 | 2016-02-01 | LED theater lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430673U true CN205430673U (en) | 2016-08-03 |
Family
ID=56539521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620100196.6U Expired - Fee Related CN205430673U (en) | 2016-02-01 | 2016-02-01 | LED theater lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430673U (en) |
-
2016
- 2016-02-01 CN CN201620100196.6U patent/CN205430673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: 516211 Xiaoling section (No.1 Workshop) on the west side of Yuhe Road, Huiyang Economic Development Zone, Huizhou City, Guangdong Province Patentee after: Huizhou montetech Co.,Ltd. Address before: 518110, Guangdong, Shenzhen province Baoan District Guanlan Street Daxing community large Village No. 2700001, 1 floor, north 2 floor Patentee before: SHENZHEN MOUNTECK TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |