Electronic product protective case

Patent metadata

Field	Value
Publication number	US-10164678-B2
Application number	US-201515560409-A
Country	US
Kind code	B2
Filing date	Jun 5, 2015
Priority date	Jun 5, 2015
Publication date	Dec 25, 2018
Grant date	Dec 25, 2018

Abstract

An electronic product protective case includes a rear housing and a holder which further includes a magnet assembly, and the magnet assembly includes a first magnet group and a second magnet group. The first magnet group includes a first magnet and a third magnet that have opposite polarities. The second magnet group includes a second magnet and a fourth magnet that have opposite polarities. The first magnet and the second magnet have opposite polarities. The third magnet and the fourth magnet have opposite polarities. The first magnet and the second magnet are mutually absorbed, and the third magnet and the fourth magnet are mutually absorbed.

First claim

What is claimed is:

1. An electronic product protective case, comprising:
a rear housing configured to cover a rear cover of an electronic product;
a holder coupled to the rear housing and configured to cooperate with the rear housing to support the electronic product; and
a magnet assembly comprising:
a first magnet group disposed in the rear housing, the first magnet group comprising a first magnet and a third magnet that have opposite polarities; and
a second magnet group disposed in the holder, the second magnet group comprising a second magnet and a fourth magnet that have opposite polarities, the first magnet and the second magnet having opposite polarities, the third magnet and the fourth magnet having opposite polarities, the first magnet and the second magnet being mutually absorbed, the third magnet and the fourth magnet being mutually absorbed, the holder being absorbed to a surface of the rear housing, the first magnet comprising a first side and a second side that are adjacent, the first side being perpendicular to the second side, the third magnet comprising a third side and a fourth side that are adjacent, the third side being perpendicular to the fourth side, the first magnet and the third magnet being disposed side by side, the first side being opposite to the third side, the second side and the fourth side being extended in a same direction, the second side and the fourth side having an equal length, and a distance between the first side and the third side being less than or equal to a length of the second side.

2. The electronic product protective case of claim 1 , wherein a difference between magnetic field strength of the first magnet and magnetic field strength of the third magnet is less than 300 millitesla (mT).

3. The electronic product protective case of claim 2 , wherein the magnetic field strength of the first magnet is equal to the magnetic field strength of the third magnet.

4. The electronic product protective case of claim 1 , wherein a difference between magnetic field strength of the first magnet and magnetic field strength of the third magnet is equal to 300 millitesla (mT).

5. The electronic product protective case of claim 4 , wherein the magnetic field strength of the first magnet is equal to the magnetic field strength of the third magnet.

6. An electronic product protective case, comprising:
a rear housing configured to cover a rear cover of an electronic product;
a holder coupled to the rear housing and configured to cooperate with the rear housing to support the electronic product; and
a magnet assembly comprising:
a first magnet group disposed in the rear housing, the first magnet group comprising a first magnet and a third magnet that have opposite polarities; and
a second magnet group disposed in the holder, the second magnet group comprising a second magnet and a fourth magnet that have opposite polarities, the first magnet and the second magnet having opposite polarities, the third magnet and the fourth magnet having opposite polarities, the first magnet and the second magnet being mutually absorbed, the third magnet and the fourth magnet being mutually absorbed, the holder being absorbed to a surface of the rear housing, the first magnet group being located near an edge of the rear housing, the holder comprising a support portion, the support portion comprising a connecting side and a support side, the connecting side being coupled to the rear housing, the support portion being configured to open relative to the rear housing, the support side being disposed opposite to the connecting side, and the second magnet group being located in a location in the support portion near the support side.

7. The electronic product protective case of claim 6 , wherein the holder further comprises a bearing portion, the bearing portion being coupled to the connecting side of the support portion, and the bearing portion being configured to bend relative to the support portion.

8. The electronic product protective case of claim 7 , wherein the support portion and the rear housing form an integral structure, and the support portion and the bearing portion form another integral structure.

9. An electronic product protective case, comprising:
a rear housing configured to cover a rear cover of an electronic product;
a holder coupled to the rear housing and configured to cooperate with the rear housing to support the electronic product; and
a magnet assembly comprising:
a first magnet group disposed in the rear housing, the first magnet group comprising a first magnet and a third magnet that have opposite polarities; and
a second magnet group disposed in the holder, the second magnet group comprising a second magnet and a fourth magnet that have opposite polarities, the first magnet and the second magnet having opposite polarities, the third magnet and the fourth magnet having opposite polarities, the first magnet and the second magnet being mutually absorbed, the third magnet and the fourth magnet being mutually absorbed, the holder being absorbed to a surface of the rear housing, the first magnet group being located near an edge of the rear housing, the holder comprising a support portion, the support portion comprising a connecting side and a support side, the connecting side being coupled to the rear housing, the support portion being configured to close relative to the rear housing, the support side being disposed opposite to the connecting side, and the second magnet group being located in a location in the support portion near the support side.

10. The electronic product protective case of claim 9 , wherein the holder further comprises a bearing portion, the bearing portion is coupled to the connecting side of the support portion, and the bearing portion is configured to bend relative to the support portion.

11. The electronic product protective case of claim 10 , wherein the support portion and the rear housing form an integral structure, and the support portion and the bearing portion form another integral structure.

Assignees

• Huawei Tech Co Ltd

Inventors

• Wang Xiaokun
• Liu Wujian
• Luo Yanbiao

Classifications

• A45C11/00 Primary

  Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 (specially adapted for toiletry or cosmetic equipment A45D29/20, A45D44/18; travelling sewing kits A45F3/48) · CPC title

• H04B1/3877

  Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters · CPC title

• H04M1/026

  Details of the structure or mounting of specific components · CPC title

• H04B1/3888 Primary

  Arrangements for carrying or protecting transceivers · CPC title

• H04M1/02

  Constructional features of telephone sets · CPC title