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Mobile terminal

A technology of mobile terminals and back shells, which is applied in the field of mobile terminals, can solve the problems of increased size, increased width of the whole machine, and easy pressing, so as to achieve the reduction of the thickness of the whole product, ensure the reliability of the connection, and reduce the overall size of the product. effect of thickness

Inactive Publication Date: 2015-08-19
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In addition, the slender back shell part 5.2 corresponding to the position of the coaxial line is easy to press the coaxial line 4. If an isolation rib is added between the coaxial line 4 and the back shell 5, the width of the whole machine will increase, which will lead to increase in size

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] refer to Figure 4 to Figure 6 , the mobile phone product of this embodiment includes a back shell and a front shell 2, wherein the back shell adopts a broken plate design, and includes an upper back shell 6 and a lower back shell 7 separated from each other, and the upper back shell 6 and the lower back shell 7 still use screws and The front shell 2 is connected, and the battery placement area 11 is between the upper back shell 6 and the lower back shell 7. The side of the front shell 2 facing the back shell is provided with a limiting structure. When the battery 1 is placed in the battery placement area 11, the battery 1 It is located between the upper back shell 6 and the lower back shell 7, and the limiting structure is used to limit it.

[0035] Using the split-plate mobile phone in this embodiment, the mobile phone back shell is divided into two parts, the upper back shell and the lower back shell. On the basis of ensuring the strength, the thickness is further r...

Embodiment 2

[0046] refer to Figure 7 to Figure 9 , the difference from Embodiment 1 is that in this embodiment, a limit block 2.5 is fixed at the notch of the accommodation groove 2.3 to limit the front and rear direction of the protective cover 8, and one end of the second rib 2.2 is set There is a stop block 2.6 for limiting one end of the protective cover 8, and the other end of the protective cover 8 is limited by the lower back shell 7 or the upper back shell 6 at this end. For ease of description, in this embodiment, a stop block 2.6 is provided on the upper end of the second rib 2.2 to limit the upper end of the protective cover 8 , and the lower end of the protective cover 8 is limited by the lower back shell 7 . During installation, the protective cover 8 is inserted from the lower end of the second convex rib 2.2 without a stopper until the upper end of the protective cover 8 is blocked by the stopper 2.6, that is, plugged into place, and then the lower back shell 7 is installe...

Embodiment 3

[0049] refer to Figure 10 and Figure 11 In this embodiment, the protective cover 8 is a T-shaped strip cover, which is fastened on the second rib 2.2, and the protective cover 8 is bonded to the second rib 2.2, and the two ends of the second rib 2.2 are provided with There is a stop block 2.7 to limit the up and down direction of the protective cover 8, and the protective cover 8 is positioned to prevent up and down movement. In this embodiment, the installation structure of the protection cover 8 is simple, the installation efficiency is high, and the installation order of the protection cover 8 and the upper back shell 6 and the lower back shell 7 does not affect each other, and the installation is flexible.

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Abstract

The invention provides a mobile terminal capable of reducing the overall thickness of the product and further facilitating the ultrathin design. According to the mobile terminal, a back shell comprises an upper back shell and a lower back shell separating from each other, a mobile terminal cell placing area is arranged between the upper back shell and the lower back shell, a side surface of a front shell, face to the back shell, is provided with a limiting structure, and the limiting structure is used for limiting a mobile terminal cell. According to the mobile terminal, the back shell is a broken-plate-type design, compared with the original integral type back shell, the sizes of the upper back shell and the lower back shell are small, the intensity is guaranteed, the thickness can be further thinned during machining, and screws are not needed to connect the original slender back shell and the front shell at two sides of the cell so that the ultrathin design of the product is facilitated; the limiting structure for limiting the cell is provided so that the cell can be reliably limited, and the connection is reliable.

Description

technical field [0001] The invention belongs to the technical field of mobile terminals, and in particular relates to the structural improvement of the mobile terminal, which further facilitates the ultra-thin design of products. Background technique [0002] In order to meet the requirements of thin appearance and cost of mobile terminal products, more and more mainboards of mobile terminal products choose broken board design. Taking mobile terminal products as mobile phone products as an example, refer to figure 1 and figure 2 , its main structure includes the rear shell ( figure 1 and figure 2 not shown, see image 3 Mark 7), back case 5, main board, battery 3 and front case 6, the main board of broken plate design includes upper main board 1 and lower main board 2 separated from each other, the main chip is placed on the upper main board 1, and the antenna is set on the lower main board 2 On the top, the battery 3 is located between the upper main board 1 and the ...

Claims

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Application Information

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IPC IPC(8): H04M1/02
Inventor 刘保华
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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