Camera module and electronic equipment

Abstract

The invention discloses a camera module and electronic equipment, and relates to the technical field of image collection. The camera module comprises a plastic shell, a shielding case and a lens, theplastic shell comprises a plastic front shell and a plastic rear shell, and the plastic front shell and the plastic rear shell are fixedly connected to form a closed space; the shielding case is madeof metal, the shielding case comprises a first shielding case and a second shielding case, the first shielding case is arranged in the plastic front shell, the second shielding case is arranged in theplastic rear shell, and the shielding case is located in the closed space; the lens is fixedly connected to the plastic front shell. According to the camera module, a closed space formed by combiningthe plastic shell and the shielding cover replaces an all-metal shell or a plastic electroplated shell in the prior art to meet the high-performance requirements of EMC, heat dissipation and the like; and compared with an all-metal shell or a plastic electroplated shell in the prior art, the cost is greatly reduced, the cost performance of the camera module is improved, and the market demand is met.

Description

technical field [0001] The invention relates to the field of image acquisition technology, in particular to a camera module and electronic equipment. Background technique [0002] For the driver's safety and comfort experience, the current automotive market has launched a 100W pixel camera module with a clearer display and higher resolution, that is, a 720P camera module. [0003] The transmission method of the 720P camera module is different from the traditional camera, because the improvement of its pixel resolution will lead to special requirements for the transmission path, that is, the connection transmission method of the coaxial line and the FAKRA socket, and the socket and wiring harness used for this transmission Compared with the traditional ordinary wiring harness, it has higher requirements, which leads to an increase in cost; high-resolution output means an increase in the amount of data, and in order to avoid obvious delay, the method adopted is to increase the...

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Problems solved by technology

[0003] The transmission method of the 720P camera module is different from the traditional camera, because the improvement of its pixel resolution will lead to special requirements for the transmission path, that is, the connection transmission method of the coaxial line and the FAKRA socket, and the socket and wiring harness used for this transmission Compared with the traditional ordinary wiring harness, it has higher requirements, which leads to an increase in cost; high-resolution output means an increase in the amount of data, and in order to avoid obvious delay, the method adopted is to increase the transmission rate, that is, between the socket and A higher transmission rate is required on the wiring harness. According to the requirements of different transmission interface chips, the transmission rate of 720P output pixels is in the range of 700M~1G

The increase of the transmission rate will bring about the problem of EMC (abbreviation of Electro Magnetic Compatibility), and in order to improve the EMC performance of the product, the traditional method is the all-metal design, or the internal electroplating plastic design, which is costly; high At the same time, the resolution will increase the power, that is, in order to improve the heat dissipation performance of the product, the traditional method also needs to use an all-metal design or an internal electroplated plastic design to help heat dissipation, which is costly

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