Charger capable of being automatically started and stopped according to temperature
An automatic opening and closing, charger technology, applied in different battery charging, current collectors, electric vehicles, etc., can solve the problems of non-automatic opening and closing, and achieve the effects of improving protection, prolonging service life, and convenient use
Inactive Publication Date: 2020-09-22
滕长明
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Problems solved by technology
[0005] The purpose of the present invention is to provide a charger that automatically opens and closes according to the temperature, so as to solve the problem of not automatically opening and closing in the above-mentioned background technology
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-3 , the present invention provides a technical solution: a charger that automatically opens and closes according to temperature, including a charger device main body 1, a display screen 3, and cooling holes 9, and an AC input plug 10 is provided at the bottom of the charger device main body 1, The AC input plug 10 is fixedly connected to the main body of the charger device 1, the top of the main body of the charger device 1 is provided wit...
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The invention discloses a charger capable of being automatically started and stopped according to the temperature. The charger comprises a charger device main body, a display screen and heat dissipation holes, wherein the bottom of the charger device main body is provided with an AC input plug, the AC input plug is fixedly connected with the charger device body, the top of the charger device bodyis provided with an indicating lamp, the indicating lamp is fixedly connected with the charger device body, heat dissipation holes are formed in the top of the charger device body, the heat dissipation holes are fixedly connected with the charger device body. An automatic detection device is arranged, so that whether a battery is connected or not can be automatically detected during charging, if connection fails, output is not carried out, which can remind us that connection is well and reconnection is required, so practicability of a charger device is effectively improved, a temperature control fan is arranged to automatically work when the temperature reaches 45 DEG C and automatically stop when the temperature reaches 30 DEG C, the charger is suitable for being used in the field of chargers, and has a wide application prospect in the future.
Description
technical field [0001] The invention relates to the technical field of chargers, in particular to a charger that is automatically turned on and off according to temperature. Background technique [0002] With the development of science and technology, cordless electric tools using batteries as power are more and more widely used, and accordingly, various chargers for charging batteries have been developed. Such as early transformer chargers, later capacitive chargers, and now widely used switching power supply chargers, these chargers can charge the battery reliably and effectively, and the conversion efficiency of the external power supply is gradually increasing. In particular, the power conversion efficiency of the temperature-controlled charger to the external power supply can be as high as 90%, which greatly reduces the power consumption of the external power supply during the charging process, and has a good energy-saving effect. [0003] Today's switch chargers occup...
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CPCH02J7/0042H02J7/0047H02J7/00309
Inventor 滕长明
Owner 滕长明