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A kind of double-sided colloid and mobile terminal

A technology of mobile terminals and colloids, applied in the direction of adhesives, film/sheet adhesives, electrical components, etc., can solve the problems of high cost and inconvenient use, and achieve the effects of low cost, reduced use cost, and reduced production cost

Active Publication Date: 2018-05-11
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problems of inconvenient use and high cost in the prior art, the present invention provides a double-sided colloid on the one hand:

Method used

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  • A kind of double-sided colloid and mobile terminal
  • A kind of double-sided colloid and mobile terminal
  • A kind of double-sided colloid and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to figure 1 and figure 2 , a double-sided adhesive, applied to mobile terminals, including a base material layer 1, one side of the base material layer 1 is provided with a weak adhesive layer 2 pasted with the battery of the mobile terminal, and the other side of the base material layer 1 is provided with a The strong glue layer 3 pasted on the bottom surface of the battery cavity of the mobile terminal, the base material layer 1 is located between the weak glue layer 2 and the strong glue layer 3, and the adhesion between the strong glue layer 3 and the bottom surface of the battery cavity of the mobile terminal is stronger than Adhesion between the weak adhesive layer 2 and the battery of the mobile terminal.

[0020] As a preferred embodiment of the present invention, the degree of adhesion between the strong adhesive layer 3 and the bottom surface of the battery cavity of the mobile terminal is at least 10 times that of the weak adhesive layer 2 and the bat...

Embodiment 2

[0026] refer to figure 1 and image 3 , a double-sided adhesive, applied to mobile terminals, including a base material layer 1, one side of the base material layer 1 is provided with a weak adhesive layer 2 pasted with the battery of the mobile terminal, and the other side of the base material layer 1 is provided with a The strong glue layer 3 pasted on the bottom surface of the battery cavity of the mobile terminal, the base material layer 1 is located between the weak glue layer 2 and the strong glue layer 3, and the adhesion between the strong glue layer 3 and the bottom surface of the battery cavity of the mobile terminal is stronger than Adhesion between the weak adhesive layer 2 and the battery of the mobile terminal.

[0027] As a preferred embodiment of the present invention, the degree of adhesion between the strong adhesive layer 3 and the bottom surface of the battery cavity of the mobile terminal is at least 10 times that of the weak adhesive layer 2 and the batt...

Embodiment 3

[0035] refer to Figure 4 and Figure 5 , a mobile terminal, including a battery cavity 10, a battery 7 and the above-mentioned double-sided adhesive 8, the battery 7 is fixed in the battery cavity 10 by the double-sided adhesive 8.

[0036] When the battery is fixed, first place the double-sided adhesive 8 in the battery chamber 10, the strong glue layer of the double-sided adhesive 8 is pasted on the bottom of the battery chamber 10, and then the battery 7 is placed on the double-sided adhesive 8, and the battery 7 is close to the battery chamber One side of the bottom surface of 10 is pasted on the weak adhesive layer of the double-sided adhesive 8, and then the first coating film 4 or the second coating film 9 is covered on the side of the battery 7 facing away from the bottom surface of the battery chamber 10, and the battery can be realized. fixed.

[0037] In this embodiment, the battery 7 is further provided with a drawstring 71, and the drawstring 71 extends from the ...

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Abstract

An embodiment of the present invention provides a double-sided adhesive, which is applied to a mobile terminal, including a base material layer, one side of the base material layer is provided with a weak adhesive layer pasted with the battery of the mobile terminal, and the other side of the base material layer is provided with a The strong adhesive layer attached to the bottom surface of the battery cavity of the mobile terminal, the base material layer is located between the weak adhesive layer and the strong adhesive layer, and the adhesion between the strong adhesive layer and the bottom surface of the battery cavity of the mobile terminal is stronger than that between the weak adhesive layer and the strong adhesive layer. Adhesion between the batteries of the mobile terminal; the invention also provides a mobile terminal, which realizes the repeated use of the double-sided adhesive in the battery cavity, is very convenient, reduces the user's use cost, and improves the user's experience effect. Moreover, since the cost of colloid fixation is low, while ensuring repeated use, the production cost is reduced. At the same time, after the battery is pulled out, the double-sided adhesive can also be fixed with different batteries, which enhances the versatility of the product.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a double-sided adhesive and a mobile terminal. Background technique [0002] With the continuous development of mobile terminals, mobile phones tend to be thinner and thinner, and various flexible packaging batteries are used more and more widely. At present, there are two main ways to fix flexible packaging batteries on the market. [0003] The first is the way of fixing with easy-to-pull tape. Paste the easy-pull tape in the battery cavity of the mobile terminal, and the battery can be directly pasted on the easy-pull tape for fixing. When it is necessary to take out the battery, it can be realized by pulling the pulling part of the easy-pull tape to slowly pull out the easy-pull tape. But because in the process of taking out, the easy-pull tape is easily stretched, not only easily causes the easy-pull tape to break, makes it difficult to take out the battery, but also ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/30H01M2/10H01M50/211H01M50/264
CPCY02E60/10
Inventor 乐立东韩健
Owner VIVO MOBILE COMM CO LTD