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Protective sleeve of electronic product and electronic equipment

A technology of electronic products and electronic equipment, which is applied in the field of electronic equipment, and can solve problems such as liquid blocking holes, dirty dust-proof nets, and internal device damage

Pending Publication Date: 2022-03-29
BEIJING HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the mobile phone with the above structure is placed flat, the liquid can easily flow into the speaker of the mobile phone's sound cavity through the sound hole. figure 1 The dotted line with the arrow in the middle indicates the flow path of the liquid. The entry of liquid may easily cause problems such as plugging holes, dirty dust filters, and damage to internal components.

Method used

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  • Protective sleeve of electronic product and electronic equipment
  • Protective sleeve of electronic product and electronic equipment
  • Protective sleeve of electronic product and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] please check figure 2 , 3 , figure 2 It is a cross-sectional view of the mobile phone with the protective cover 2 in the first through hole position in Example 1 of the present application; image 3 for figure 2 Schematic diagram of part of the structure of the middle protective cover 2.

[0034] The mobile phone is provided with a first through hole 1a connecting external and internal electronic devices, figure 2 The electronic device shown in is the mobile phone sound cavity speaker 3, and the sound it sends is transmitted to the outside through the sound hole, and the sound hole is the first through hole 1a shown in this embodiment, and the first through hole 1a can be opened in on the casing of electronic products, figure 2 The first through hole 1a is set at the end of the middle frame 1 of the mobile phone, and shows a plurality of sound holes, which penetrate the middle frame 1 to communicate with the outside. The top and bottom of the middle frame 1 ar...

Embodiment 2

[0041] Please refer to Figure 4 , Figure 4 It is a partial structural schematic diagram of the protective sheath 2 in Example 2 of the present application.

[0042] Embodiment 2 has basically the same structure as the protective cover 2 in embodiment 1. The groove 221 of the flow guide part 22 also extends to the bottom of the protective cover 2 in embodiment 2 to form a groove 23 capable of collecting liquid. The groove 23 in the groove is also provided with a third through hole 24, and the third through hole 24 communicates with the outside and the groove 23, so that the liquid collected in the groove 23 can flow out from the third through hole 24 to the outside. In this way, compared with Embodiment 1, the method of providing the third through hole 24 can realize the export of liquid without disassembling the protective cover 2 .

Embodiment 3

[0045] Please refer to Figure 5 , Figure 5 It is a partial structural schematic diagram of the protective sheath 2 in Example 3 of the present application.

[0046] The structure of embodiment 3 is basically the same as that of the protective cover 2 in embodiment 1, and the same guide part 22 is provided, except that the bottom of the protective cover 2 in embodiment 2 is not provided with a groove 23 as a liquid accumulation tank, but directly A third through hole 24 is provided at the bottom of the protective cover 2 , and the groove portion 221 directly communicates with the third through hole 24 , so that the liquid guided in this way can be discharged from the protective cover 2 directly through the third through hole 24 . The third through hole 24 can be designed with a larger area to ensure that the liquid is discharged faster, Figure 5 Among them, the third through hole 24 is a larger circular hole than the groove portion 221, and its area is larger than the area...

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PUM

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Abstract

The embodiment of the invention discloses a protective sleeve of an electronic product and electronic equipment, the electronic product is provided with a first through hole for communicating external and internal electronic devices, the protective sleeve is provided with a second through hole corresponding to the first through hole, and the protective sleeve is further provided with a flow guide part communicated with the second through hole. When liquid passes through the second through hole, the liquid flows along the flow guide part of the protective sleeve under the action of gravity and viscous force, so that the liquid is reduced and even prevented from continuously flowing to the first through hole of the electronic product, and the liquid is prevented from flowing to a corresponding electronic device in the electronic product through the first through hole; therefore, the liquid is prevented from damaging internal electronic devices, and then the waterproof and oil-proof effects are achieved.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to a protective case for electronic products and electronic equipment. Background technique [0002] Please refer to figure 1 , figure 1 It is a cross-sectional schematic diagram of the position of the sound outlet of the mobile phone. [0003] Such as figure 1 As shown, the mobile phone includes a middle frame 01, a display screen 05 and a back panel 06 respectively located at the top and bottom of the middle frame 01, and the mobile phone is also covered with a protective cover 02. In addition, the end of the middle frame 01 is provided with a sound hole 01a, and the sound from the speaker 03 of the mobile phone is transmitted outward through the sound hole 01a. In order to let the sound pass out smoothly, the protective cover 02 corresponds to the position of the sound hole 01a A through hole 02a is provided. [0004] When the mobile phone with the abo...

Claims

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Application Information

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IPC IPC(8): H04M1/18H04M1/02
CPCH04M1/18H04M1/026
Inventor 吴唯任康康
Owner BEIJING HONOR DEVICE CO LTD
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