Power supply circuit, power supply method and electronic equipment of camera module
A camera module and electronic equipment technology, applied in the field of communication, can solve the problem of incompatibility between the appearance and working hours of the camera module, and achieve the effect of compatible appearance and expressiveness, compatible working hours, and reduced volume
Active Publication Date: 2021-03-23
VIVO MOBILE COMM CO LTD
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Problems solved by technology
[0004] Embodiments of the present application provide a power supply circuit, a power supply method, and electronic equipment for a camera module, so as to solve the problem in the related art that the appearance, expressiveness and working hours of the camera module are not compatible due to the independent power supply of the separate camera module.
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[0031] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0032] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.
[0033] refer to Figure 1 to Figure 4 The embodiment of the present application provides a power supply circuit for a camera module, and the power supply circuit may specifically ...
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The application discloses a power supply circuit, a power supply method and electronic equipment of a camera module. The camera module is detachably connected to the body of the electronic device, and a power supply module is arranged in the body, and the circuit includes: a first power supply pin and a second power supply pin arranged on the body; a power supply pin arranged on the camera module and the ground pin, when the camera module is installed at the preset position of the body, the power supply pin is in contact with one of the first power supply pin and the second power supply pin, and the ground pin is in contact with the other; the first A switch, the first end is connected to the first power supply pin, the second end is connected to the power module, and the third end is connected to the ground end; the second switch, the first end is connected to the second power supply pin, and the second end is connected to the power module connection, the third end is connected to the ground end; the processor is respectively connected to the first switch and the second switch, and is used to control the on-off of the first switch and the second switch. Therefore, it can be compatible with the appearance expressiveness and working hours of the camera module.
Description
technical field [0001] The present application relates to the technical field of communication, and in particular to a power supply circuit, a power supply method and electronic equipment of a camera module. Background technique [0002] With the development of wireless transmission technology, electronic devices such as mobile terminals have become an indispensable part of people's lives. In order to reduce the space occupied by the camera module on electronic equipment and provide more performance space for the industrial design of the entire electronic equipment, the concept of a separate camera module came into being. Separate camera module, that is, the electronic device is only equipped with a detachable and independently working camera module to realize the original rear camera and front camera functions. [0003] In the related art, the separate camera module usually adopts an independent power supply mode, that is, the battery is arranged in the camera module. In ...
Claims
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IPC IPC(8): H04N5/232H04N5/225
CPCH04N23/50H04N23/65H04N23/57H04N23/663G03B7/26
Inventor 兰永城
Owner VIVO MOBILE COMM CO LTD