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Method for producing camera module, camera module

A technology of cameras, image sensors, applied in the field of manufacturing camera modules

Pending Publication Date: 2022-02-18
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, contacting of this type is hardly possible in a size-neutral manner, so that in particularly small camera modules the electrical connection is often adapted rather than integrated

Method used

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  • Method for producing camera module, camera module
  • Method for producing camera module, camera module
  • Method for producing camera module, camera module

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Embodiment Construction

[0039] exist figure 1 The camera module 1 shown in FIG. 2 comprises a circuit board 3 with an image sensor 2 and a housing 4 into which the circuit board 3 is inserted. Furthermore, the camera module 1 comprises a lens 6 into which electrical means (not shown), for example heating means, are integrated. For supplying electrical energy to the electrical consumer, the lens 6 has an electrical connection 5 , which now has two contact surfaces 9 which are arranged on the outer peripheral side of the lens 6 and are diametrically opposite one another.

[0040] After the circuit board 3 has been inserted into the housing 4 , the lens 6 has to be inserted into the housing 4 and oriented relative to the image sensor 2 . The lens 6 must then be fixed in the housing 4 . The fastening can be produced, for example, by means of an adhesive connection between lens 6 and housing 4 . The lens 6 should not be loaded until the adhesive connection has reached its final strength, ensuring that ...

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Abstract

The invention relates to a method for producing a camera module (1), comprising the following steps: a) mounting an image sensor (2) on a printed circuit board (3), b) inserting and fixing the printed circuit board (3) in a housing (4), c) orienting a lens (6), which is accommodated in the housing (4) and has electrical contacts (5), relative to the image sensor (2), and d) fixing the lens (6) in the housing (4). According to the invention, in step b), a spring contact (7), which is movable relative to the circuit board (3), is inserted together with the circuit board (3) into the housing (4), and in step e), i.e. After the lens (6) is fixed in the housing (4), the spring contact is brought into contact with the electrical interface (5) by means of a clamping and / or fixing element (8). The invention further relates to a camera module (1).

Description

technical field [0001] The invention relates to a method for producing a camera module. Furthermore, a camera module is proposed which can be produced according to the method according to the invention. Background technique [0002] Camera modules of the above-mentioned type are used extensively in the automotive sector, in particular for environmental monitoring. Alternative areas of application are mobile terminals in the consumer sector and / or professional or scientific applications. [0003] A camera module with a lens is known, in which at least one electrical consumer is integrated. The electrical consumer can be, for example, an autofocus device, an aperture adjustment device and / or a heating device. The heating device shall prevent fogging and / or freezing of the lens of the lens. If an electrical consumer is integrated into the lens, it must be supplied with electrical energy. This can be done inside the camera by means of the camera's own electronics. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N25/00
CPCH04N23/54H04N23/57H04N23/55G02B27/0006G02B7/02H04N23/52H04N23/51H05K3/30G02B7/022
Inventor G·布林克斯G·埃舍尔M·波尔P·狄塞耳
Owner ROBERT BOSCH GMBH
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