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Mobile terminal circuit board assembly and mobile terminal

A circuit board assembly, mobile terminal technology, applied in electrical components, color TV parts, TV system parts and other directions, can solve the problems of poor contact, hindered signal transmission, high cost of flexible circuit boards and connectors, and achieve Ensure reliable contact, save manufacturing costs, and ensure reliable fixation

Inactive Publication Date: 2014-05-14
NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the way of connecting the camera module and the main circuit board through the software circuit board is not compact enough, and the reliability of the plug structure is not enough. When it is shaken, it is prone to problems such as poor contact and blocked signal transmission; in addition, the flexible The use of circuit boards and connectors also results in higher cost

Method used

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  • Mobile terminal circuit board assembly and mobile terminal
  • Mobile terminal circuit board assembly and mobile terminal
  • Mobile terminal circuit board assembly and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] figure 2 It is a schematic diagram of an exploded structure of an embodiment of the mobile terminal circuit board assembly of the present invention; image 3 for figure 2 A top view of the camera module in ; please refer to figure 2 with image 3 , the present embodiment provides a mobile terminal circuit board assembly, including a main circuit board 2 and a camera module 3 for collecting image information, the camera module 3 includes a substrate 30, and the substrate 30 is a printed circuit board (PCB) And be arranged in parallel above or below the main circuit board 2; a first conductive connection part 31 is formed around the substrate 30, and a second conductive connection part 22 is provided on the surface of the main circuit board 2, and the second conductive connection part 22 is connected to the first conductive connection part 22. The connecting parts 31 are fixedly connected in one-to-one correspondence, so as to fix the substrate 30 on the main circui...

Embodiment 2

[0034] Figure 4 It is a structural schematic diagram of another embodiment of the mobile terminal circuit board assembly of the present invention; Figure 5 for Figure 4 The top view of the camera module in ; the difference between this embodiment and the first embodiment is that the first conductive connection part and the second conductive connection part are mechanically fixedly connected. Such as Figure 4 with Figure 5 As shown, the mobile terminal circuit board assembly of this embodiment can also include a camera module 3 and a main circuit board 2, wherein the camera module 3 is arranged above the main circuit board 2; the first conductive connection part 31 is formed on the substrate 30 A plurality of conductive contacts 312 on the edge of the top surface are insulated between adjacent conductive contacts 312; the second conductive connector is a plurality of claw terminals 221 arranged on the top surface of the main circuit board 2, and the claw terminals 221 ...

Embodiment 3

[0042] Image 6 A schematic structural diagram of another embodiment of the mobile terminal circuit board assembly of the present invention; Figure 7 for Image 6 The top view of the middle camera module; the difference between this embodiment and the first embodiment is that the substrate 30 is arranged under the main circuit board 2 .

[0043] Such as Image 6 with Figure 7 As shown, this embodiment provides a mobile terminal circuit board assembly, including a main circuit board 2 and a camera module 3. The camera module 3 includes a base plate 30 and a lens that is fixedly arranged on the top surface of the base plate 30 and houses a lens inside. Lens module 32. The first conductive connection part 31 is a plurality of conductive first pads 311 formed around the substrate 30. Correspondingly, the top or bottom surface of the main circuit board 2 can form a second pad corresponding to the position of the first conductive connection part 31. The substrate 30 is locate...

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Abstract

The invention provides a mobile terminal circuit board and a mobile terminal. The mobile terminal circuit board includes a main circuit board and camerat module group for collecting image information. The camera module group includes a substrate that is arranged above or below the main circuit board in a parallel mode. A first conducting connecting portion is formed at the periphery of the substrate; a second conductive connecting element is arranged at the surface of the main circuit board; and the second conductive connecting element and the first conducting connecting portion are fixed connected, so that the substrate is fixed at the main circuit board and is electrically connected to the main circuit board. According to the invention, with the mobile terminal circuit board, signal transmission between the camera group module and the main circuit board is realized and reliable fixation between the camera group module and the main circuit board is also ensured, wherein the reliable contact even can be ensued under vibration. Moreover, the structure is compact and any other connector is not needed, so that the manufacturing cost is saved.

Description

technical field [0001] The invention relates to the manufacturing technology of electronic components, in particular to a mobile terminal circuit board assembly and the mobile terminal. Background technique [0002] The mobile phone has become a portable electronic product integrating multiple functions, and the camera function is one of the basic functions in its multi-function. [0003] Figure 1A It is a structural schematic diagram of a camera module in the prior art; Figure 1B It is a structural schematic diagram of another camera module in the prior art. In prior art, please refer to Figure 1A with Figure 1B A mobile phone with a camera function usually includes a flexible circuit board 11, and a camera module 10 mounted on one end of the flexible circuit board 11 for collecting image information, and the other end of the flexible circuit board 11 is provided with a golden finger 101 (eg Figure 1A shown) or receptacle connector 102 (as Figure 1B As shown), to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04N5/225
Inventor 郑凯
Owner NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD
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