Background board and protective case for electronic equipment

Abstract

The present invention relates to the field of electronic device accessories, and more particularly to background plates and protective cases for electronic devices, wherein the background plate is used to be mounted on a protective case for electronic devices, the background plate has an outer lens hole, a lens frame is installed in the outer lens hole, the lens frame includes a cornice located on one side of the background plate and extending around it, the cornice has at least one notch or at least two opposing notches, and / or a bracket is further installed on one side of the background plate to which it is rotatably connected. By providing notches on the lens frame, when removing the background plate, only a single buckle formed by the notches is needed, the user can complete the removal of the background plate by simply pressing and lifting it with their hand, the notches are not visible and do not affect the aesthetic level of the appearance, and the background plate can similarly be removed using the buckles after it has been mounted on the protective case for electronic devices.

Claims

1. A background plate for mounting on a protective case of an electronic device, wherein an external lens hole is provided on the background plate, a lens frame is installed in the external lens hole, a separation structure is provided on the background plate, and the separation structure is used to separate the background plate from the protective case of the electronic device.

2. The background plate according to claim 1, wherein the lens frame includes a cornice located on one side of the background plate and extending around it, and the separation structure is at least one notch made in the cornice or at least two notches placed opposite each other.

3. The background plate according to claim 1, characterized in that the separation structure is a bracket rotatably connected to one surface of the background plate.

4. The background plate according to claim 2, characterized in that the lens frame is detachably connected to the outer lens hole and / or the lens frame is rotatably connected to the background plate.

5. The background plate according to claim 2, characterized in that the notch is installed on the outer periphery side of the cornice.

6. The background plate according to claim 2, wherein the lens frame further includes a locking portion, the locking portion being located on the side of the cornice closer to the background plate, the locking portion having at least one projection, a locking groove being formed between the projection and the cornice, and when the lens frame is connected to the background plate, the inner wall of the outer lens hole engages with the locking groove.

7. The background plate according to claim 6, characterized in that the width of the locking groove matches the thickness of the background plate.

8. The background plate according to claim 1, wherein magnetic elements are further provided on the background plate, the magnetic elements are arranged to surround each other, and the region surrounded by the magnetic elements defines a charging region.

9. A protective case for electronic equipment, comprising a main body and a background plate according to any one of claims 1 to 8, wherein the main body comprises a frame and a bottom plate, the frame and the bottom plate form a housing groove surrounding and housing the electronic equipment, and the background plate is detachably connected to a surface of the bottom plate away from the housing groove.

10. A protective case for electronic equipment according to claim 9, characterized in that a stopper structure is provided in the inner wall on one side of the outer lens hole, a bump or groove is provided at a position on the bottom plate corresponding to the stopper structure, and when the background plate is connected to the bottom plate, the bump is at least partially engaged with the stopper structure or the groove accommodates the stopper structure.

11. The protective case for electronic equipment according to claim 10, characterized in that an inner lens hole corresponding to the outer lens hole is made on the bottom plate, a first locking block is installed on the side of the bump facing the inner lens hole, a second locking block that engages with the first locking block is installed on the lens frame, and when the background plate is connected to the bottom plate, the bump is at least partially engaged with the stopper structure, and the first locking block is locked in correspondence with the second locking block.

12. The protective case for electronic equipment according to claim 11, characterized in that when the lens frame is connected to the background plate, one surface of the cornice abuts against the background plate, and the cornice covers the stopper structure.

13. The protective case for electronic equipment according to claim 11, characterized in that the surfaces of the first locking block and the second locking block are installed in an arc shape.

14. The protective case for electronic equipment according to claim 9, characterized in that a magnetic adsorption member is installed on the bottom plate, and a magnetic element that is magnetically attracted to the magnetic adsorption member is installed on the background plate.

15. The protective case for electronic equipment according to claim 14, characterized in that the magnetic adsorption members are installed so as to surround the area on the bottom plate that is surrounded by the magnetic adsorption members, defining the area surrounded by the magnetic adsorption members as an internal area, and a charging area is defined within the internal area.

16. The protective case for electronic equipment according to claim 15, characterized in that the internal region has a removable opening that penetrates the bottom plate.

17. The protective case for electronic equipment according to claim 9, characterized in that the surface of the bottom plate away from the housing groove and the frame surround each other to form a stopper groove, and when the background plate is connected to the bottom plate, the background plate is placed in the stopper groove.

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