Electronic device protective case

Abstract

The utility model relates to an electronic device protective shell, comprising a main body and a frame protruding from the edge of the main body, the frame comprising a first frame section, a second frame section and a third frame section connected in sequence, the second frame section extending along a first direction and provided with an opening; a first magnetic member and a second magnetic member are provided on the inner side of the main body at a position close to the second frame section, the first magnetic member and the second magnetic member are symmetrically located on both sides of the opening; the total size of the first magnetic member and the second magnetic member along the first direction is at least one fifth of the length of the second frame section, the first magnetic member is close to the first frame section and the interval between the two does not exceed one third of the length of the second frame section, the second magnetic member is close to the third frame section and the interval between the two does not exceed one third of the length of the third frame section. The utility model enhances the balance of magnetic attraction and force of the electronic device protective shell.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment accessories, and more specifically, to an electronic equipment protective shell with magnetic attraction. Background Art

[0002] With the development of magnetic charging technology, electronic device protective cases with magnetic suction function have become popular. However, existing electronic device protective cases do not fully expand the magnetic suction force to solve the problem of how to carry electronic devices more conveniently and reliably. Therefore, it is necessary to design an electronic device protective case with sufficient magnetic suction force that can carry electronic devices. Utility Model Content

[0003] The purpose of the present application is to enhance the magnetic attraction and force balance of a protective case for an electronic device.

[0004] To this end, the present application provides an electronic device protective case, comprising a main body and a frame protruding from the edge of the main body, the main body and the frame forming a receiving cavity for accommodating the electronic device; the frame comprises a first section frame, a second section frame and a third section frame connected in sequence, the second section frame extends along a first direction and is provided with an opening; a first magnetic member and a second magnetic member are provided on the inner side of the main body at a position close to the second section frame, the first magnetic member and the second magnetic member are symmetrically located on both sides of the opening; the total size of the first magnetic member and the second magnetic member along the first direction is at least one-fifth of the length of the second section frame, the first magnetic member is close to the first section frame and the interval between the two does not exceed one-third of the length of the second section frame, and the second magnetic member is close to the second section frame and the interval between the two does not exceed one-third of the length of the third section frame.

[0005] In an embodiment of the present invention, the shape of the first magnetic member and the second magnetic member is one of the following shapes: rectangle, triangle, trapezoid.

[0006] In one embodiment of the present invention, a groove is formed on the inner side of the main body, and the first magnetic member and the second magnetic member are arranged in the groove and do not protrude from the inner surface of the main body.

[0007] In an embodiment of the present invention, the dimension of the groove extending along the first direction is not less than 60% of the length of the second frame segment.

[0008] In an embodiment of the present invention, one side of the groove extends to the second frame section.

[0009] In an embodiment of the present invention, the total size of the first magnetic member and the second magnetic member along the first direction does not exceed one quarter of the length of the second frame segment.

[0010] In an embodiment of the present invention, the first magnetic member and the second magnetic member are both in sheet form and are attached to or embedded in the main body.

[0011] In one embodiment of the utility model, the electronic device protective case also includes a hanger, which includes a hanging piece, a connecting piece and a traction piece connected in sequence; the hanging piece can be attached to the inner side of the main body and adsorbed by the first magnetic piece and the second magnetic piece; the traction piece and a part of the connecting piece can extend outside the second section frame through the opening.

[0012] In an embodiment of the present invention, the main body is further provided with a third magnetic member; the third magnetic member is formed by an array of magnetic sheets and is used for adsorbing external objects.

[0013] In an embodiment of the present invention, the shape of the third magnetic member is linear, polygonal, arc-shaped or circular.

[0014] By implementing the utility model, an opening is set in the frame of the electronic device protective shell, and the first magnetic part and the second magnetic part are symmetrically set on both sides of the opening, and the total size and distance of the first magnetic part and the second magnetic part are limited, so that sufficient magnetic attraction can be obtained, thereby enhancing the balance between the magnetic attraction and force of the electronic device protective shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To further reveal the specific technical content of this case, please first refer to the attached drawings, among which:

[0016] Figure 1 A schematic diagram of an electronic device protective case according to a first embodiment of the present invention;

[0017] Figure 2 for Figure 1 A three-dimensional schematic diagram of a first side of a protective case for an electronic device;

[0018] Figure 3 for Figure 1 A three-dimensional schematic diagram of the second side of the protective case of the electronic device shown;

[0019] Figure 4 A schematic diagram of the frame and opening structure of other embodiments of the electronic device protective case provided by the utility model;

[0020] Figure 5 A schematic diagram of an electronic device protective case according to a second embodiment of the present invention;

[0021] Figure 6 A schematic diagram of an electronic device protective case according to a third embodiment of the present invention;

[0022] Figure 7 This is a schematic diagram of an electronic device protective case according to a fourth embodiment of the present invention. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described below in conjunction with the accompanying drawings of the present invention.

[0024] Please refer to Figure 1 and Figure 2 An electronic device protective case 100 provided by an embodiment of the utility model includes a main body 1 and a frame 2 protruding from the edge of the main body 1; the main body 1 and the frame 2 form a receiving cavity for accommodating the electronic device.

[0025] The frame 2 includes a first frame section 21, a second frame section 22, and a third frame section 23 connected in sequence. Specifically, the second frame section 22 extends along the first direction and is provided with an opening 221. The first magnetic member 3 and the second magnetic member 5 are provided on the inner side of the main body 1 near the second frame section 22. The first magnetic member 3 and the second magnetic member 5 are symmetrically located on both sides of the opening 221. In this way, the magnetic attraction can be balanced on the left and right sides.

[0026] Please refer to Figure 3 In this embodiment, the second frame section 22 is further provided with a second opening and a third opening. The opening 221 is located in the middle area of ​​the second frame section 22. The opening 221 is a through hole.

[0027] Please refer to Figure 4 In an alternative embodiment, the first frame section 21, the second frame section 22 and the third frame section 23 can be provided with different openings according to the actual matching electronic device. The opening 221 of this embodiment is in the shape of a notch.

[0028] Preferably, the total size of the first magnetic member 3 and the second magnetic member 5 along the first direction is at least one-fifth of the length of the second section frame 22; that is, the total size of the first magnetic member 3 and the second magnetic member 5 added together is not less than one-fifth of the length of the second section frame 22, so as to ensure that the first magnetic member 3 and the second magnetic member 5 have sufficient magnetic attraction. In addition, the first magnetic member 3 is close to the first section frame 21 and the distance between the two does not exceed one-third of the length of the second section frame 22, and the second magnetic member 5 is close to the third section frame 23 and the distance between the two does not exceed one-third of the length of the second section frame 22; by maintaining the distance between the first magnetic member 3 and the second magnetic member 5, there can be sufficient attraction and balancing force to counteract the external force on the opening 221. In an alternative embodiment, the total size of the first magnetic member 3 and the second magnetic member 5 along the first direction is at least one-fourth of the length of the second section frame 22.

[0029] In this embodiment, the first magnetic member 3 and the second magnetic member 5 are both in sheet shape and are attached to or embedded in the main body 1. The first magnetic member 3 and the second magnetic member 5 are in one of the following shapes: rectangular, triangular, trapezoidal.

[0030] Please refer to Figure 5 In the second specific embodiment, a groove 11 is formed on the inner side of the main body 1, and the first magnetic member 3 and the second magnetic member 5 are arranged in the groove 11, and the groove 11 does not protrude from the inner surface of the main body 1. It can be understood that the inner concave surface of the groove 11 extends toward the outer side of the main body 1, so that the first magnetic member 3 and the second magnetic member 5 are arranged in the groove 11 and basically do not protrude from the inner surface of the main body 1.

[0031] The dimension of the groove 11 extending along the first direction is not less than 60% of the length of the second frame section 22 .

[0032] Furthermore, one side of the groove 11 extends to the second frame section 22 ; and the center line of the opening 221 is colinear with the center line of the groove 11 .

[0033] It should be noted that the electronic device protective case 100 has to be thick enough to provide the groove 11 , and the groove 11 has to be deep enough to accommodate the first magnetic member 3 and the second magnetic member 5 , so that the first magnetic member 3 and the second magnetic member 5 do not protrude from the inner surface of the main body 1 .

[0034] Please refer to Figure 6 In the third specific embodiment, the main body 1 is further provided with a third magnetic member 6. The third magnetic member 6 is formed by a magnetic sheet array and is used to attract external objects. The shape of the third magnetic member 6 is linear, polygonal, arc or circular.

[0035] Please refer to Figure 7 In the fourth specific embodiment, the electronic device protective case 100 further includes a hanging member 7. Specifically, the hanging member 7 includes a hanging piece 71, a connecting member 72 and a pulling member 73 connected in sequence; the hanging piece 71 is attached to the inner side of the main body 1 and is adsorbed by the first magnetic member 3 and the second magnetic member 5.

[0036] The traction member 73 and a part of the connecting member 72 extend out of the second frame section 22 through the opening 221; the traction member 73 is connected to an external object. When an external force pulls the protective case 100 of the portable electronic device through the traction member 73, the external force is sequentially transmitted from the traction member 73 and the connecting member 72 to the hanging piece 71, and the adsorption force generated by the first magnetic member 3 and the second magnetic member 5 symmetrically arranged on both sides of the opening 221 counteracts the external force transmitted from the traction member 73 in a balanced manner; and the hanging piece 71 is subjected to a balanced force and will not be deformed.

[0037] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An electronic device protective case, comprising a main body and a frame protruding from an edge of the main body, wherein the main body and the frame form a receiving cavity for accommodating the electronic device; the frame comprises a first frame section, a second frame section and a third frame section connected in sequence, wherein the second frame section extends along a first direction and is provided with an opening; characterized in that: A first magnetic member and a second magnetic member are provided on the inner side of the main body near the second section border, and the first magnetic member and the second magnetic member are symmetrically located on both sides of the opening; a total size of the first magnetic member and the second magnetic member along the first direction is at least one-fifth of the length of the second section border, the first magnetic member is close to the first section border and the interval between the two does not exceed one-third of the length of the second section border, and the second magnetic member is close to the second section border and the interval between the two does not exceed one-third of the length of the second section border.

2. The electronic device protective case according to claim 1, characterized in that: The shape of the first magnetic member and the second magnetic member is one of the following shapes: rectangle, triangle, trapezoid.

3. The electronic device protective case according to claim 1, characterized in that: A groove is formed on the inner side of the main body, and the first magnetic member and the second magnetic member are arranged in the groove and do not protrude from the inner side surface of the main body.

4. The electronic device protective case according to claim 3, characterized in that: The dimension of the groove extending along the first direction is not less than 60% of the length of the second frame segment.

5. The electronic device protective case according to claim 3, characterized in that: One side of the groove extends to the second frame section.

6. The electronic device protective case according to claim 1, characterized in that: The total size of the first magnetic member and the second magnetic member along the first direction does not exceed one quarter of the length of the second frame segment.

7. The electronic device protective case according to claim 1, characterized in that: The first magnetic member and the second magnetic member are both in sheet shape and are attached to or embedded in the main body.

8. The electronic device protective case according to claim 1, characterized in that: It also includes a hanger, which includes a hanging piece, a connecting piece and a traction piece connected in sequence; the hanging piece can be attached to the inner side of the main body and adsorbed by the first magnetic piece and the second magnetic piece; the traction piece and a part of the connecting piece can extend out of the second section frame through the opening.

9. The electronic device protective case according to claim 1, characterized in that: The main body is also provided with a third magnetic member; the third magnetic member is formed by an array of magnetic sheets and is used for adsorbing external objects.

10. The electronic device protective case according to claim 9, characterized in that: The third magnetic member has a linear, polygonal, arc or circular shape.

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