Electronic equipment protective shell

Abstract

The utility model provides an electronic equipment protective shell. The electronic equipment protection shell comprises a back plate; the side frame is arranged on the back plate in a surrounding mode, an electronic equipment containing cavity is formed by the back plate and the side frame, the side frame is provided with two first side edges which extend in the length direction and are oppositely arranged, and auxiliary holding parts are arranged on the outer surfaces, away from the electronic equipment containing cavity, of the two first side edges. According to the electronic equipment protection shell provided by the embodiment of the invention, the auxiliary holding parts are arranged on the two first side edges of the side frame, so that the stability of holding the electronic equipment by a user can be improved, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic device accessories, and particularly relates to a protective case for an electronic device. Background Art

[0002] With the continuous development of technology, the popularity of electronic devices such as mobile phones, tablet computers, and power banks has been increasing continuously. People often carry electronic devices such as mobile phones in their daily lives. Since electronic devices are easily damaged when dropped or bumped, users protect electronic devices such as mobile phones by sleeving a protective case on the electronic devices. Since the protective case is usually made of materials such as TPU (thermoplastic polyurethane elastomer) and silica gel, and the outer surface of the protective case is set to be a smooth surface, it is easy for users to hold the electronic device unsteadily when holding the electronic device, causing the electronic device to fall, which may lead to the risk of damage to the electronic device and affect the user experience. Summary of the Utility Model

[0003] In order to improve at least some of the above-mentioned disadvantages or deficiencies, an embodiment of the utility model provides a protective case for an electronic device.

[0004] Specifically, a protective case for an electronic device provided by an embodiment of the utility model includes: a back plate; a side frame surrounding the back plate, and an electronic device accommodation cavity is formed between the back plate and the side frame. The side frame has two first side edges extending along the length direction and arranged oppositely, and auxiliary holding parts are arranged on the outer surfaces of the two first side edges away from the electronic device accommodation cavity.

[0005] In an embodiment of the utility model, the side frame includes: an inner side frame, and the auxiliary holding part is arranged at a position corresponding to the first side edge of the inner side frame; and an outer side frame, the outer side frame is arranged on a side of the inner side frame away from the electronic device accommodation cavity, and a through hole is arranged on the outer side frame corresponding to the auxiliary holding part, and the auxiliary holding part is exposed through the through hole.

[0006] In an embodiment of the utility model, the auxiliary holding part is a convex structure protruding towards the outer side frame, and the auxiliary holding part passes through the through hole to be exposed on the outer surface of the side frame.

[0007] In an embodiment of the utility model, the side wall of the through hole is hermetically connected to the edge of the auxiliary holding part.

[0008] In an embodiment of the utility model, the outer surface of the auxiliary holding part is flush with or higher than the outer surface of the outer side frame; or, the thickness of the auxiliary holding part is greater than or equal to the thickness of the outer side frame.

[0009] In an embodiment of the present utility model, an anti-slip structure is provided on the auxiliary holding portion; and / or, the outer side frame is made of a soft material; and / or, the auxiliary holding portion is made of a soft material.

[0010] In an embodiment of the present utility model, the side frame further has two ends oppositely arranged along the length direction, and two airbag cavities are respectively arranged at the two ends. The two airbag cavities are located on both sides of the auxiliary holding portion, and the airbag cavities are formed between the inner side frame and the outer side frame.

[0011] In an embodiment of the present utility model, a concave airbag wall is provided on the inner side wall of the end of the outer side frame. The inner side frame and the outer side frame are connected, and the airbag wall and the inner side frame enclose to form the airbag cavity.

[0012] In an embodiment of the present utility model, the edge of the airbag wall has a first connection portion, and the edge of the outer side frame has a second connection portion. The second connection portion is stacked on the side of the first connection portion away from the electronic device accommodation cavity, and the first connection portion and the second connection portion are hermetically connected.

[0013] In an embodiment of the present utility model, the side frame further has two second side edges extending along the width direction. The airbag cavities are arranged on the two second side edges and extend towards the two first side edges respectively. The total length of the airbag cavities accounts for 30% - 50% of the total length of the side frame, or the airbag cavities extend to the corner position where the first side edge is connected to the second side edge.

[0014] As can be seen from the above, the above technical features of the present utility model can have one or more of the following beneficial effects: The electronic device protective case provided in this embodiment can improve the stability of a user holding an electronic device by providing auxiliary holding portions on the two first side edges of the side frame, avoid the electronic device from falling when the user holds the electronic device by hand, and thus improve the user experience. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 and Figure 2 is a schematic structural diagram of an electronic device protective case provided by an embodiment of the present utility model.

[0017] Figure 3 isFigure 2 Exploded structure schematic diagram of the electronic device protective case.

[0018] Figure 4 For Figure 3 Schematic diagram of the structure of the inner side frame in

[0019] Figure 5 For Figure 3 Schematic diagram of the structure of the outer side frame in

[0020] Figure 6 For Figure 2 Schematic diagram of the cross-sectional structure of the electronic device protective case.

[0021] Figure 7 For Figure 6 Partial enlarged view of area A in

[0022] Main component numbers:

[0023] 10. Electronic device protective case; 21. End; 22. First side; 23. Second side; 100. Back plate; 101. Electronic device accommodation cavity; 200. Side frame; 201. Airbag cavity; 210. Inner side frame; 211. First connection part; 220. Outer side frame; 221. Through hole; 222. Airbag wall; 223. Second connection part; 300. Auxiliary holding part. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] See Figure 1 And Figure 2 , an electronic device protective case 10 provided in an embodiment of the present invention specifically may include, for example: a back plate 100 and a side frame 200.

[0026] The side frame 200 is disposed around the back plate 100, and the side frame 200 and the back plate 100 form an electronic device accommodation cavity 101 for accommodating an electronic device, so that the electronic device protective case 10 is sleeved on the electronic device. The side frame 200 has two first sides 22 extending along the length direction and opposite to each other, and two second sides 23 extending along the width direction and opposite to each other. Auxiliary holding parts 300 are provided on the outer surfaces of the two first sides 22 of the side frame 200 away from the electronic device accommodation cavity 101.

[0027] The electronic device protection case 10 provided in this embodiment can improve the stability of the user holding the electronic device by setting the auxiliary gripping parts 300 on the two first side edges 22 of the side frame 200, avoid the electronic device from falling when the user holds the electronic device, and thus improve the user experience.

[0028] See also Figure 3 , Figure 4 and Figure 5 , the side frame 200 may, for example, include an inner frame 210 and an outer frame 220. An auxiliary grip portion 300 is provided at a position of the inner frame 210 corresponding to the first side 22, that is, the auxiliary grip portion is provided on the two long sides of the inner frame 210, and is located on the side of the inner frame 210 away from the electronic device accommodating cavity 101. The outer frame 220 is provided on the side of the inner frame 210 away from the electronic device accommodating cavity 101, and a through hole 221 is provided on the outer frame 220 corresponding to the auxiliary grip portion 300, and the auxiliary grip portion 300 is exposed through the through hole 221. By providing the auxiliary grip portion 300 on the inner frame 210 and exposing it through the through hole 221 on the outer frame 220, it is convenient for users to hold the electronic device, and the thickness of the side frame 200 is reduced, further improving the user experience.

[0029] Further, the auxiliary grip portion 300 is a raised structure protruding toward the outer side frame 220, and the auxiliary grip portion 300 passes through the through hole 221 to be exposed on the outer surface of the side frame 200. The side wall of the through hole 221 and the edge of the auxiliary grip portion 300 may be sealed, for example. In one implementation of the present embodiment, the outer surface of the auxiliary grip portion 300 is flush with the outer surface of the outer side frame 220, or the thickness of the auxiliary grip portion 300 is the same as the thickness of the outer side frame 220. In another implementation of the present embodiment, the outer surface of the auxiliary grip portion 300 may also be, for example, higher than the outer surface of the outer side frame 220, or the thickness of the auxiliary grip portion 300 is greater than the thickness of the outer side frame 220. Through such a setting, the user's feel of holding the electronic device can be improved, and the gripping comfort can be improved while ensuring the gripping stability.

[0030] In this embodiment, the outer frame 220 may be made of a soft material, and the auxiliary grip portion 300 may also be made of a soft material, such as a silicone material, a rubber material, or a TPU (thermoplastic polyurethane elastomer) material. By setting the outer frame 220 and the auxiliary grip portion 300 to be a soft material, the grip comfort can be improved.

[0031] In an implementation manner of the present embodiment, an anti-slip structure may be further provided on the auxiliary holding portion 300. The anti-slip structure may be, for example, a plurality of protrusions or a plurality of grooves provided on the surface of the auxiliary holding portion 300, and the plurality of protrusions or the plurality of grooves are arranged on the surface of the auxiliary holding portion 300. By providing the anti-slip structure, the holding stability can be improved, the user can be prevented from dropping the electronic device case 10 when holding it, and the protection force can be further improved.

[0032] See Figure 6 and Figure 7 , the side frame 200 has two ends 21 opposite to each other in the length direction, and two airbag chambers 201 are respectively provided at the two ends 21, and the two airbag chambers 201 are located on both sides of the auxiliary holding portion 300. The airbag chamber 201 may be formed, for example, between the inner side frame 210 and the outer side frame 220. In the present embodiment, the end 21 may be, for example, the position where the two second side edges 23 of the side frame 200 are located. The end 21 not only refers to the two second side edges 23, but may also include, for example, the position at the first side edge 22 connected to the second side edge 23. Of course, the present embodiment is not limited thereto. Since when the electronic device drops or collides, the four corners of the electronic device or the bottom and top of the electronic device are more likely to be damaged by external forces, by providing the airbag chambers 201 at the two ends 21 of the side frame 200, the electronic device case 10 can form better protection for the electronic device through the airbag chambers 201, and the overall thickness of the case will not be increased, so that the electronic device with the electronic device case 10 sleeved thereon meets the requirements of being portable and light, and the user experience is improved.

[0033] See again Figure 5 , a concave airbag wall 222 is provided on the inner side wall of the end 21 of the outer side frame 220. The inner side frame 210 and the outer side frame 220 are connected, and the airbag wall 222 and the inner side frame 210 enclose to form the airbag chamber 201. The airbag wall 222 forms a groove structure by being concave, and the surface of the corresponding position of the inner side frame 210 close to the outer side frame 220 may be, for example, a flat structure. By providing the airbag wall 222, the airbag chamber 201 is formed between the inner side frame 210 and the outer side frame 220, and the surface of the inner side frame 210 close to the electronic device accommodation cavity 101 can be flat, which can improve the fitting degree between the electronic device case 10 and the electronic device.

[0034] See again Figure 7, the edge of the airbag wall 222 has a first connecting portion 211, and the edge of the outer side frame 220 has a second connecting portion 223. The second connecting portion 223 is stacked on the side of the first connecting portion 211 away from the electronic device accommodation cavity 101, and the first connecting portion 211 and the second connecting portion 223 are hermetically connected. Through the arrangement of the first connecting portion 211 and the second connecting portion 223, the airbag cavity 201 is formed by a simple structure, and the second connecting portion 223 is stacked on the side of the first connecting portion 211 away from the electronic device accommodation cavity 101, making the connection tight and the production convenient. The second connecting portion 223 and the first connecting portion 211 can be fixedly connected by, for example, overmolding, injection molding, pasting and other methods.

[0035] Further, in an embodiment of the present embodiment, a connecting groove may be provided on the second connecting portion 223. Specifically, for example, a connecting groove is provided on the side of the second connecting portion 223 connecting the first connecting portion 211, and the first connecting portion 211 is accommodated in the connecting groove. Through the arrangement of the connecting groove, while reducing the thickness of the second connecting portion 223, the surface of the side frame 200 close to the electronic device accommodation cavity 101 can be made flat, and the fitting degree between the electronic device protection case 10 and the electronic device can be improved.

[0036] In an embodiment of the present embodiment, the airbag cavity 201 may be provided, for example, on the two second side edges 23 and extend toward the two first side edges 22 respectively. That is, the airbag cavity 201 is located on the two second side edges 23 and in a partial area where the two second side edges 23 are connected to the two first side edges 22. In an embodiment of the present embodiment, the total length of the airbag cavity 201 accounts for 30% - 50% of the total length of the side frame 200. In another embodiment of the present embodiment, the airbag cavity 201 may also extend, for example, to the corner position where the first side edge 22 is connected to the second side edge 23. Through such an arrangement, the protection ability of the electronic device protection case 10 can be improved.

[0037] In addition, it can be understood that the foregoing various embodiments are only exemplary descriptions of the present invention. On the premise that the technical features do not conflict, the structures do not contradict, and the invention purpose of the present invention is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used.

[0038] In several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed couplings or direct couplings or communication connections between each other can be through some interfaces, and the indirect couplings or communication connections of devices or units can be in electrical, mechanical, or other forms.

[0039] The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electronic device protective case, characterized in that: include: Back panel; The side frame is arranged around the back plate, and the back plate and the side frame form an electronic device accommodating cavity. The side frame has two first side edges extending along the length direction and arranged opposite to each other, and auxiliary gripping parts are arranged on the outer surfaces of the two first side edges away from the electronic device accommodating cavity.

2. The electronic device protective case according to claim 1, characterized in that: The side frame comprises: an inner frame, wherein the auxiliary gripping portion is disposed at a position of the inner frame corresponding to the first side edge; and The outer frame is arranged on a side of the inner frame away from the electronic device accommodating cavity, and a through hole is arranged on the outer frame corresponding to the auxiliary gripping portion, and the auxiliary gripping portion is exposed through the through hole.

3. The electronic device protective case according to claim 2, characterized in that: The auxiliary gripping portion is a protruding structure protruding toward the outer side frame, and the auxiliary gripping portion passes through the through hole to be exposed on the outer surface of the side frame.

4. The electronic device protective case according to claim 3, characterized in that: The side wall of the through hole is sealed and connected to the edge of the auxiliary gripping portion.

5. The electronic device protective case according to claim 3, characterized in that: The outer surface of the auxiliary gripping portion is flush with or higher than the outer surface of the outer frame; or the thickness of the auxiliary gripping portion is greater than or equal to the thickness of the outer frame.

6. The electronic device protective case according to claim 2, characterized in that: The auxiliary gripping portion is provided with an anti-slip structure; and / or the outer frame is made of a soft material; and / or the auxiliary gripping portion is made of a soft material.

7. The electronic device protective case according to any one of claims 2 to 6, characterized in that: The side frame also has two ends arranged opposite to each other along the length direction, and the two ends are respectively provided with airbag cavities. The two airbag cavities are located on both sides of the auxiliary gripping portion, and the airbag cavities are formed between the inner frame and the outer frame.

8. The electronic device protective case according to claim 7, characterized in that: A concave airbag wall is arranged on the inner wall of the end of the outer frame, the inner frame is connected to the outer frame, and the airbag wall and the inner frame are enclosed to form the airbag cavity.

9. The electronic device protective case according to claim 8, characterized in that: The edge of the airbag wall has a first connection portion, the edge of the outer frame has a second connection portion, the second connection portion is overlapped on a side of the first connection portion away from the electronic device accommodating cavity, and the first connection portion is sealed and connected to the second connection portion.

10. The electronic device protective case according to claim 7, characterized in that: The side frame also has two second side edges extending in the width direction, and the airbag cavity is arranged on the two second side edges and extends toward the two first side edges respectively. The total length of the airbag cavity accounts for 30% to 50% of the total length of the side frame, or the airbag cavity extends to the corner position where the first side edge and the second side edge are connected.

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