Search

CN-121985067-A - Protective housing of foldable electronic equipment

CN121985067ACN 121985067 ACN121985067 ACN 121985067ACN-121985067-A

Abstract

The invention discloses a protective shell of a folding electronic device, which comprises a first shell, a second shell, a magnetic attraction assembly and a position adjusting assembly, wherein the first shell is used for covering a first part of the folding electronic device, the second shell is used for covering a second part of the folding electronic device, the magnetic attraction assembly is used for providing magnetic attraction connection, the position adjusting assembly is arranged on the back of the first shell, the magnetic attraction assembly is connected to the position adjusting assembly so that the magnetic attraction assembly can move at least between a first working position and a second working position relative to the first shell, the magnetic attraction assembly is positioned on the back of the first shell in the first working position, and the center of the magnetic attraction assembly is closer to the central axis of the folding electronic device in an unfolding state than the center of the folding electronic device in the second working position. According to the invention, when the folding electronic equipment is connected to the external magnetic support, the magnetic connection point can be closer to the central axis of the equipment in the unfolding state, so that the connection stability and the anti-falling capacity are improved.

Inventors

  • Wu Peishen
  • CHEN ZHONGNAN
  • Song Pingzhe

Assignees

  • 壳子特玩有限公司

Dates

Publication Date
20260505
Application Date
20260309

Claims (10)

  1. 1. A protective case for a foldable electronic device, comprising: a first housing for covering a first portion of the foldable electronic device; A second housing for covering a second portion of the foldable electronic device; the magnetic attraction assembly is used for providing magnetic attraction connection; The position adjusting assembly is arranged at the back of the first shell; The magnetic component is connected to the position adjusting component, so that the magnetic component can at least form a first working position and a second working position relative to the first shell, the magnetic component is located at the back of the first shell when in the first working position, and the center of the magnetic component is closer to the central axis of the folding electronic device in the unfolding state when compared with the center of the magnetic component when in the second working position.
  2. 2. The protective case of a folding electronic device of claim 1, wherein the position adjustment assembly is configured to form the first and second operative positions relative to the first housing by translating the magnetic assembly.
  3. 3. The protective case of claim 2, wherein the position adjusting assembly includes a guide groove formed at a back of the first case and a slider provided at a bottom of the magnetic assembly, the slider being engaged with the guide groove such that the magnetic assembly is restrained to the back of the first case and is capable of being limited in movement between the first operating position and the second operating position in an extending direction of the guide groove.
  4. 4. The protective case of a folding electronic device according to claim 3, wherein the path shape of the guide groove includes at least one of a lateral channel, a vertical channel, a diagonally sloped channel, a curved channel, and a closed loop channel.
  5. 5. The protective case of claim 1, wherein the position adjusting assembly comprises a flexible connection strap and a surface cover plate disposed on the back of the first case, a receiving space is formed between the surface cover plate and the back surface of the first case, one end of the flexible connection strap is connected with the magnetic assembly, the other end is connected in the receiving space, the flexible connection strap is received in the receiving space in the first operating position, and at least part of the flexible connection strap extends out of the receiving space in the second operating position.
  6. 6. The protective case of any one of claims 1 to 5, wherein a receiving groove is formed in a back plate of the first case, at least a part of a thickness of the magnetic component is received in the receiving groove, and the magnetic component is movable along the receiving groove.
  7. 7. The protective case of a foldable electronic device of any one of claims 1-5, wherein when the magnetic attraction assembly is moved to the second working position relative to the first case, a spacing between a center of the magnetic attraction assembly and a central axis of the foldable electronic device in an unfolded state is less than 2cm, and the magnetic attraction assembly is at least partially non-overlapping with an area of a wireless charging coil of the foldable electronic device.
  8. 8. The protective case of a foldable electronic device according to claim 1, further comprising a bracket, wherein the bracket is connected to the magnetic component, and the bracket is one of a magnetic ring bracket, an expandable bracket, and a foldable bracket, and preferably, a magnetic component is disposed on the bracket.
  9. 9. The protective case of claim 1, wherein the magnetic attraction assembly comprises at least two semicircular magnetic attraction pieces, the position adjustment assembly comprises a first damping rotating shaft, each end of each magnetic attraction piece is rotatably connected to the back of the first shell through the first damping rotating shaft and is close to the central axis of the folding electronic device in the unfolding state, so that at least a first working position and a second working position are formed, when the first working position is achieved, each magnetic attraction piece is folded and arranged on the back of the first shell, and when the second working position is achieved, at least two magnetic attraction pieces are combined to form a complete annular magnetic attraction structure.
  10. 10. The protective case of a foldable electronic device according to claim 1, wherein a receiving portion for receiving a stylus is provided on the first case and/or the second case near a central axis of the foldable electronic device in an unfolded state, preferably the receiving portion includes a rotatable pen holder member.

Description

Protective housing of foldable electronic equipment Technical Field The invention relates to the technical field of electronic equipment accessories, in particular to a protective shell of folding electronic equipment. Background Fig. 1 and 2 are schematic diagrams of a typical folding electronic device (such as a folding mobile phone) in a folded state and an unfolded state, respectively. A folding electronic device generally comprises a first part 1, which first part 1 may be provided with a camera 3, and a second part 2, which second part 2 may be provided with an outer screen 4. The first part 1 of some foldable electronic devices may further be provided with a region 5 of wireless charging coils. A folding electronic device has been widely used in recent years because it has a foldable screen capable of switching between a small-size portable mode and a large-size use mode. When using such devices, users are often provided with special protective cases. Although the protective cases of known foldable electronic devices have proven suitable for a variety of application scenarios, there is room for improvement that may further enhance their overall performance. The foregoing background is only for the purpose of facilitating an understanding of the principles and concepts of the application and is not necessarily in the prior art to the present application and is not intended to be used as an admission that such background is not entitled to antedate such novelty and creativity by virtue of prior application or that it is already disclosed at the date of filing of this application. Disclosure of Invention In order to solve the technical problems, the invention provides a protective shell of a folding electronic device, which enables a magnetic attraction connecting point to be closer to a central axis in an unfolding state of the device when the folding electronic device is connected to an external magnetic attraction bracket, so that the connection stability and the anti-falling capability are improved. In order to achieve the above purpose, the present invention adopts the following technical scheme: The invention discloses a protective housing of a folding electronic device, comprising: a first housing for covering a first portion of the foldable electronic device; A second housing for covering a second portion of the foldable electronic device; the magnetic attraction assembly is used for providing magnetic attraction connection; The position adjusting assembly is arranged at the back of the first shell; The magnetic component is connected to the position adjusting component, so that the magnetic component can at least form a first working position and a second working position relative to the first shell, the magnetic component is located at the back of the first shell when in the first working position, and the center of the magnetic component is closer to the central axis of the folding electronic device in the unfolding state when compared with the center of the magnetic component when in the second working position. Preferably, the position adjustment assembly is configured to establish the first and second operative positions relative to the first housing by translating the magnet assembly. Preferably, the position adjusting assembly comprises a guide groove formed at the back of the first shell and a sliding piece arranged at the bottom of the magnetic attraction assembly, and the sliding piece is matched with the guide groove, so that the magnetic attraction assembly is restrained at the back of the first shell and can move in a limiting mode between the first working position and the second working position along the extending direction of the guide groove. Preferably, the path shape of the guide groove includes at least one of a lateral channel, a vertical channel, a diagonally inclined channel, a curved channel, and a closed loop channel. Preferably, the position adjusting assembly comprises a flexible connecting belt and a surface layer cover plate arranged on the back of the first shell, a containing space is formed between the surface layer cover plate and the back surface of the first shell, one end of the flexible connecting belt is connected with the magnetic component, the other end of the flexible connecting belt is connected in the containing space, the flexible connecting belt is contained in the containing space when in the first working position, and at least part of the flexible connecting belt stretches out of the containing space when in the second working position. Preferably, the flexible connecting strip is made of a non-metallic flexible material including cloth, plastic or synthetic leather. Preferably, the backboard of the first shell is provided with a containing groove, at least part of the thickness of the magnetic component is contained in the containing groove, and the magnetic component can move along the containing groove. Preferably, when the magnetic component