The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 04, 2022
Filed:
Jun. 29, 2021
Guangdong Hongjing Optoelectronic Technology Inc., Zhongshan, CN;
Jiajun Liu, Zhongshan, CN;
Xicai Zheng, Zhongshan, CN;
Zhenting Liu, Zhongshan, CN;
Yi Liu, Zhongshan, CN;
Zegang Long, Zhongshan, CN;
GUANGDONG HONGJING OPTOELECTRONIC TECHNOLOGY INC., Zhongshan, CN;
Abstract
An embodiment of the present disclosure discloses an automatic temperature-sensing and heating camera module at least comprising a lens barrel, a first lens arranged at a front end of the lens barrel, a gland that cooperates with the front end of the lens barrel for locking the first lens on the lens barrel, and a heating sheet capable of heating the first lens, wherein a gland flange is arranged at a rear end of the gland, and the heating sheet is arranged in close contact with the gland flange. In the automatic temperature-sensing and heating camera module according to the embodiment of the present disclosure, the heating sheet is arranged in close contact with the gland flange, so heat is transferred to the first lens through the gland flange, which has the advantages of simple structure and good heating effect, and is conducive to miniaturize the whole module. Besides, the automatic temperature-sensing and heating camera module can achieve automatic defrosting and defogging effects in cold or humid weather conditions or environments, which is suitable for vehicle mounted lens, outdoor monitoring and many other fields.