Dimmable LED driving power source and dimmable LED lighting lamp compatible to halogen lamps
An LED driver and halogen lamp technology, applied in the field of LED lighting, can solve the problems of inability to be directly compatible with transformers, users do not know how to operate by themselves, and increase replacement costs, so as to retain the dimming function, facilitate replacement, and prolong life.
Inactive Publication Date: 2015-07-22
深圳市恒利普智能显示有限公司
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Problems solved by technology
In the process of LED lighting fixtures replacing halogen lamps, due to the need to change the wiring method, the transformer, dimmer, etc. need to be removed. Generally, users do not know how to operate by themselves, so professional electricians are required to replace them.
And on the one hand, if the user replaces the case by himself, if the user does not pay attention to the wrong wiring, it is easy to burn the wire and other bad phenomena; or on the other hand, if a professional electrician is hired to replace the case, the replacement cost will increase
Furthermore, the existing LED lamps are not directly compatible with transformers and can be dimmed using the original dimmer, which brings a lot of inconvenience to LED lamps to replace halogen lamps.
Method used
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[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0023] Such as figure 1 As shown, a dimmable LED drive power supply compatible with halogen lamps, which includes a rectification module, a voltage stabilization module, a detection module, a peak current control module, a regulator, a step-up conversion processor and a linear shunt regulation module, the rectification module The input end of the rectification module is connected to the AC power supply, the first output end of the rectification module is connected to the voltage stabilization module, the second output end of the rectification module is connected to the detection module, and the output end of the voltage stabilization module is connected to the detection module. The output end of the detection module is connected to the peak current control module, the output end of the detector is connecte...
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The invention discloses a dimmable LED driving power source compatible to halogen lamps. The dimmable LED driving power source comprises a rectifying module, a voltage stabilizing module, a detecting module, a peak current control module, an adjuster, a boosting conversion processor and a linear shunting adjustment module. The dimmable LED driving power source has the advantages that through processing and detecting of output voltages of the common halogen lamps, an LED lamp is enabled to be completely compatible to electronic transformers and dimmers of the conventional halogen lamps and directly substitute for the conventional halogen lamps; output currents are stable and reliable, and a dimming function is kept while replacement is facilitated for users; the dimmable LED driving power source is free from pollution, radiation and stroboflash. The dimmable LED driving power source can be widely applied to various LED lighting lamps.
Description
technical field [0001] The invention relates to the field of LED lighting, in particular to an LED driving power source compatible with halogen lamps, and also relates to an LED lighting fixture. Background technique [0002] Because LED has the characteristics of high luminous efficiency, good power-saving effect, no pollution, and long life, it has received strong support from the government in the application of the lighting industry; at the same time, the related work of LED lighting to replace traditional lighting is also being carried out. . [0003] Now the halogen lamps on the market are connected with electronic transformers and dimmers, such as OSRAM, CLIPSAL, Possum, VIPER and other products, such as figure 1 shown. In the process of replacing halogen lamps with LED lighting fixtures, due to the need to change the wiring method, the transformer, dimmer, etc. need to be removed. Generally, users do not know how to operate by themselves, so professional electricia...
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Inventor 王明洪楚阿真汪海林庞桂伟王林东
Owner 深圳市恒利普智能显示有限公司