Electronic equipment protective shell

By setting accessory connectors and support components on the back of the electronic device's protective casing, the problem of bending and deformation caused by uneven placement of electronic devices is solved, and gravity and pressure are evenly distributed, improving the stability and safety of the device.

CN223714041UActive Publication Date: 2025-12-23THE JOY FACTORY INC
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Patent Information

Application Number
CN202423296449.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-23
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing electronic device protective cases have accessory connectors located in the center of the back, which makes the electronic products uneven when placed on the ground. They are prone to bending or deformation or screen cracking due to the pressure of heavy objects or the user sitting on them.

Method used

The back of the protective case is equipped with an accessory connector and multiple support components. The contact parts of the support components and the contact parts of the connector are approximately coplanar, forming a cross-shaped arrangement to distribute gravity or pressure. The support components are made of polymer material and designed to fit the shape of the palm.

Benefits of technology

It effectively distributes the weight or pressure on electronic devices, reduces the chance of bending and deformation, and improves handheld stability and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223714041U_ABST
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Abstract

The utility model provides an electronic equipment protective shell with an anti-bending function. The electronic equipment protective shell comprises a protective shell body; the accessory connecting seat is arranged on a back plate of the protective shell body and protrudes out of the back surface of the back plate, and the accessory connecting seat is provided with a first contact part; the supporting assemblies are arranged at the positions, close to the edge, of the back face of the protection shell body, and each supporting assembly is provided with a second contact part protruding out of the back plate; wherein the first contact part and the plurality of second contact parts are roughly coplanar, so that when the back surface of the protective shell is placed on a plane, the first contact part and the plurality of second contact parts are commonly contacted with the plane.
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Description

TECHNICAL FIELD

[0001] The present application relates to an electronic device protective case, in particular to an electronic device protective case for tablet computers, mobile phones and other mobile electronic devices. BACKGROUND

[0002] In order to prevent the damage of electronic devices due to falling or impact during use, protective cases or protective sleeves are usually used to protect electronic devices for existing mobile electronic devices such as tablet computers or mobile phones.

[0003] The design of general electronic product protective cases focuses on protection performance such as anti-collision, anti-falling, dustproof, waterproof, etc. However, there are more and more electronic device protective cases on the market today in order to improve the stability of the user's hand or to install different functional accessories on the back of the electronic device. A connection seat for installing accessories is arranged at the central position of the back of the protective case, so that the central position of the back of the protective case is protruding, which causes the back of the electronic product to be lifted by the accessory connection seat when placed on the desktop or the ground, and the electronic product cannot be flatly placed on the ground or the desktop. At this time, if the electronic device is pressed by a heavy object or the user accidentally sits on the electronic product, if the force position of the electronic product is between the connection seat and the contact point of the electronic product on the desktop or the ground, the electronic product will bear a bending moment, which will easily bend and deform or break the screen.

[0004] Due to the above reasons, the existing electronic product protective case has defects in use. Therefore, how to overcome the above defects through structural design improvement has become one of the important topics that the industry wants to solve. CONTENT OF THE INVENTION

[0005] The technical problem to be solved by the present application is to provide an electronic device protective case to overcome the shortcomings of the prior art.

[0006] To solve the above technical problems, one of the technical solutions adopted by the present application is to provide an electronic device protective shell, which comprises: a protective shell body, the protective shell body has a back plate located at the back of the electronic device; an accessory connecting seat is arranged on the back plate and protrudes from the back of the back plate in a direction away from the back plate, and the end of the accessory connecting seat away from the back plate has a first contact part; and a plurality of support components are arranged around the protective shell body, and one end of each of the support components protrudes from the back of the back plate in a direction away from the back plate, and the end of each of the support components away from the back plate has a second contact part; wherein at least a part of the first contact part and at least a part of the plurality of second contact parts are substantially coplanar, so that when the back of the protective shell is placed on a plane, the first contact part and the plurality of second contact parts jointly contact the plane; wherein the protective shell can define a first direction parallel to the back plate and passing through the connecting seat, and a second direction parallel to the back plate and passing through the connecting seat; the first direction and the second direction are not parallel to each other and intersect each other at the connecting seat; wherein at least two of the plurality of support components are arranged on both sides of the connecting seat in the first direction; another two of the plurality of support components are arranged on both sides of the connecting seat in the second direction.

[0007] In a preferred embodiment of the present application, the plurality of support components are respectively arranged near the four side edges of the back of the protective shell body, or near the four corners of the protective shell body.

[0008] In a preferred embodiment of the present application, each of the support components has a buffer protrusion extending in a direction from the edge near the back of the protective shell body to the accessory connecting seat along the first direction or the second direction, and the second contact part is formed at the end of the buffer protrusion away from the back plate.

[0009] In a preferred embodiment of the present application, each of the buffer protrusions has an inclined surface with a height gradually increasing in a direction from the edge near the protective shell body to the accessory connecting seat.

[0010] In a preferred embodiment of the present application, each of the buffer protrusions is formed by a polymer material protruding from the back of the protective shell body; the length from the edge of the protective shell body to the end of each of the buffer protrusions near the accessory connecting seat is arranged to be in a range of 10-90 mm, and the height of each of the buffer protrusions protruding from the back plate is arranged to be greater than 5 mm.

[0011] In a preferred embodiment of the present application, the length from each of the buffer protrusions to the edge of the protective shell body is between 10 mm and 50 mm.

[0012] In a preferred embodiment of the present application, the first contact portion is planar.

[0013] In a preferred embodiment of the present application, the protective shell body has an upper shell capable of covering a top surface of the electronic device and a lower shell capable of covering a bottom surface of the electronic device. The upper shell and the lower shell are coupled together. The upper shell has a frame with a transparent window inside. The back plate is disposed on the lower shell.

[0014] In a preferred embodiment of the present application, a flat plate accessory is disposed inside the transparent window of the frame. The flat plate accessory has a plate-shaped body that is shaped to fit the transparent window and is capable of abutting the display panel of the electronic device. Opposite sides of the plate-shaped body are provided with two first clamping members. The inside of the frame is provided with two second clamping members corresponding to the two first clamping members. The flat plate accessory is detachably disposed inside the transparent window by the mutual clamping of the two first clamping members and the two second clamping members.

[0015] In a preferred embodiment of the present application, one of the first clamping member and the second clamping member that are mutually clamped is a clamping groove, and the other is a clamping tab that is complementary in shape to the clamping groove.

[0016] One of the beneficial effects of the present application is that when the electronic device protection shell of the present application is subjected to weight or pressure, the gravity or pressure borne by the electronic device is evenly distributed to the first contact portion and the plurality of second contact portions, thereby reducing the chance of bending or deformation of the electronic device under gravity or pressure.

[0017] For details of other effects and embodiments of the present application, see the following description with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are only some embodiments described in the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0019] Figure 1 It is a three-dimensional combination schematic diagram of the first embodiment of the electronic device protection shell of the present application.

[0020] Figure 2 A perspective view of the electronic device protective case of the present application taken from the back side;

[0021] Figure 3 A perspective exploded view of the electronic device protective case of the present application;

[0022] Figure 4 A side view of the electronic device protective case of the present application taken from the second direction;

[0023] Figure 5 A side view of the electronic device protective case of the present application taken from the first direction;

[0024] Figure 6 A perspective exploded view of the second embodiment of the electronic device protective case of the present application;

[0025] Figure 7 A perspective assembled view of the second embodiment of the electronic device protective case of the present application;

[0026] Figure 8 A partial assembled cross-sectional view of the second embodiment of the electronic device protective case of the present application, which discloses the structure of the engagement of the first and second engagement members. DETAILED DESCRIPTION

[0027] The following is a description of the embodiments of the electronic device protective case disclosed in the present application by way of specific, concrete examples, and those skilled in the art can understand the advantages and effects of the present application from the content disclosed in the present specification. The present application can be implemented or applied by other different specific embodiments, and each detail in the present specification can be modified and changed in various ways based on different viewpoints and applications without departing from the concept of the present application. In addition, the drawings of the present application are only simple schematic illustrations and are not depictions according to actual dimensions, which is declared in advance. The following embodiments will further describe the related technical content of the present application in detail, but the disclosed content is not intended to limit the scope of protection of the present application. In addition, the term "or" used herein can include a combination of any one or more of the associated listed items as appropriate.

[0028] [First Embodiment]

[0029] Referring to Figures 1 to 5 the drawings, the first embodiment of the present application provides an electronic device protective case, which includes a protective case body 100, an accessory connecting seat 200, and a plurality of support assemblies 300.

[0030] The protective shell body 100 can be wrapped on the outer side of the casing 21 of an electronic device 2 to protect the electronic device 2. In the embodiment, the protective shell body 100 is composed of an upper shell 110 and a lower shell 120. The upper shell 110 is wrapped on the electronic device 2 from the top surface of the electronic device 2, and the lower shell 120 is wrapped on the back surface of the electronic device 2 from the bottom surface of the electronic device 2. The upper shell 110 and the lower shell 120 can be locked together by a plurality of locking members 130 to stably connect the upper shell 110 and the lower shell 120 as a whole. The upper shell 110 and the lower shell 120 are made of high-strength engineering plastic material, so that the electronic device 2 can be protected by the protective shell body 100 to avoid damage caused by impact or falling to the ground.

[0031] The upper shell 110 has a frame 111 and a transparent window 112 located inside the frame 111, so that the display panel of the electronic device 2 can be exposed from the transparent window 112. The outer side of the frame 111 is wrapped with elastic buffer material to absorb impact. The lower shell 120 has a back plate 121 and an elastic back frame 122 surrounding the outer periphery of the back plate 121. The back plate 121 covers the back surface of the electronic device 2, and the elastic back frame 122 is made of elastic buffer material and has a certain thickness, so as to have the function of absorbing impact to protect the electronic device 2.

[0032] As shown in Figure 2 The protective shell body 100 is provided with an accessory connecting seat 200 at a position substantially located in the center of the back plate 121. One end of the accessory connecting seat 200 protrudes from the back surface of the back plate 121 in a direction away from the back plate 121, and the end of the accessory connecting seat 200 away from the back plate 121 has a first contact portion 210. In the embodiment, the first contact portion 210 can provide a mounting plane, and a plurality of screw holes 220 are provided on the first contact portion 210 to lock a plurality of different accessories on the accessory connecting seat 200.

[0033] A plurality of support assemblies 300 are arranged around the protective shell body 100, and one end of each support assembly 300 protrudes from the back surface of the back plate 121 in a direction away from the back plate 121. Each support assembly 300 has a buffer protrusion 310, and each buffer protrusion 310 is protrudingly arranged on the surface of the lower shell 120 and is made of high-molecular polymer material such as engineering plastic, rubber or silicone.

[0034] Each support assembly 300 has a second contact portion 320 at an end away from the back plate 121. The height of each second contact portion 320 relative to the back plate 121 and the height of the first contact portion 210 of the accessory connection seat 200 relative to the back plate 121 are substantially equal, so that the plurality of second contact portions 320 and the first contact portion 210 are substantially coplanar, and when the electronic device protective case 1 of the present application is placed on a plane, the plurality of second contact portions 320 and the first contact portion 210 can collectively contact the plane on which the electronic device protective case 1 is placed.

[0035] As shown in Figure 4 and Figure 5 , in the present embodiment, the plurality of support assemblies 300 are arranged in pairs on both sides of the accessory connection seat 200. For ease of description, the protective case body 100 can define a first direction D1 and a second direction D2 substantially parallel to the back plate 121, and the first direction D1 and the second direction D2 are not parallel to each other and pass through and intersect at the accessory connection seat 200. Among the plurality of support assemblies 300, two support assemblies 300 are arranged on both sides of the accessory connection seat 200 in the first direction D1, and the other two support assemblies 300 are arranged on both sides of the accessory connection seat 200 in the second direction D2.

[0036] More specifically, as shown in Figure 2 and Figure 4 , Figure 5 , in the present embodiment, the number of the plurality of support assemblies 300 is four, and they are arranged in a cross-shaped arrangement near the four sides of the protective case body 100 on the back of the lower shell 120, so that when the back of the electronic device protective case 1 forms support points at the central position and near the four sides, the pressure can be evenly distributed to the five support points when the electronic device 2 is subjected to gravity or pressure, thereby reducing the bending moment of the electronic device 2 when it is subjected to pressure, and effectively preventing the electronic device from bending or being damaged when it is subjected to pressure.

[0037] In the present embodiment, the plurality of support assemblies 300 simultaneously have the function of improving the stability and comfort of the user's grip. As shown in Figure 2 and Figure 4 , Figure 5As shown, to ensure that the shapes of the multiple support components 300 are suitable for a user's hand grip, the shape of the buffer protrusion 310 of each support component 300 is generally configured as a protrusion extending from the edge of the protective shell body 100 toward the accessory connector 200 along a first direction D1 or a second direction D2. The length of each buffer protrusion 310 from the side of the protective shell body 100 near the accessory connector 200 is configured to be between 10 mm and 90 mm; preferably, the length of each buffer protrusion 310 from the side of the protective shell body 100 near the accessory connector 200 is configured to be between 10 mm and 50 mm. The height of each buffer protrusion 310 protruding from the back plate 121 is configured to be greater than 5 mm, and viewed from the side of the protective shell body 100, each buffer protrusion 310 has an inclined surface that gradually increases in height from the side of the protective shell body 100 toward the accessory connector 200, thus making each buffer protrusion 310 form a shape suitable for a user's hand grip.

[0038] Furthermore, in this embodiment, the buffer protrusions 310 of the support components 300 located on both sides of the first direction D1 are provided with recesses extending from the side of the protective shell body 100 toward the accessory connector 200, and anti-slip textures 311 are provided on the bottom surface of the recesses to increase the friction of the user's fingers gripping.

[0039] It should be noted that although this embodiment discloses that multiple support components 300 are arranged in a cross shape on the back of the protective shell body 100 near the four sides, this application is not limited to this. For example, in embodiments not shown in other figures of this application, multiple support components 300 can also be arranged in an X shape on the back of the protective shell body 100 near the four corners. Furthermore, the number of support components 300 is not limited to four, but can be four or more.

[0040] [Second Embodiment]

[0041] like Figures 6 to 8 The image shows a second embodiment of the electronic device protective case 1 of this application. It should be noted that the basic structure of this embodiment is largely the same as the first embodiment; therefore, similar technical content between the two embodiments will not be repeated.

[0042] In the present embodiment, a flat plate accessory 400 can be further arranged on the front surface of the protective shell body 100. The flat plate accessory 400 can cover the surface of the display panel 22 of the electronic device 2 and provide an additional function. For example, in the present embodiment, the flat plate accessory 400 is a key guide cover (Key Gard) having a plate body 410, a plurality of hollow portions 411 arranged on the plate body 410, and a first clamping member 420 arranged on opposite sides of the plate body 410.

[0043] The plate body 410 is configured to be inserted into the inside of the transparent window 112 of the upper shell 110. Two second clamping members 140 corresponding to the two first clamping members 420 are arranged on the inside of the frame 111 of the upper shell 110. The flat plate accessory 400 can be detachably arranged in the transparent window 112 of the upper shell 110 and abut against the surface of the display panel 22 of the electronic device 2 by cooperation of the first clamping members 420 and the second clamping members 140.

[0044] In more detail, in the present embodiment, the two first clamping members 420 are clamping grooves recessed inward from the sides of the plate body 410, and the two second clamping members 140 are protruding clamping tabs extending inward from the inner edges of the frame 111. The shapes of the ends of the two second clamping members 140 are complementary to the shapes of the clamping grooves of the first clamping members 420, so that the clamping tabs of the two second clamping members 140 can be clamped into the clamping grooves of the two first clamping members 420.

[0045] [Advantages of the Embodiment]

[0046] One of the advantages of the present application is that the electronic device protective shell provided by the present application and the accessory connecting seat arranged on the back surface of the protective shell body and the plurality of support components close to the edges of the protective shell body are substantially coplanar with a first contact portion of the accessory connecting seat and a second contact portion of the plurality of support components. When the electronic device is placed on a flat surface and the electronic device bears weight or pressure, the gravity or pressure borne by the electronic device can be evenly distributed to the first contact portion and the plurality of second contact portions, thereby reducing the chance of bending or deformation of the electronic device under gravity or pressure.

[0047] Further, the plurality of support components of the present application are configured in a shape suitable for the user's palm, thereby improving the stability and safety of the user's hand holding the electronic device.

[0048] The above-described embodiments and / or implementations are merely used to illustrate the preferred embodiments and / or implementations of the present application, and are not intended to limit the embodiments of the present application in any form, and any person skilled in the art can make some changes or modifications to other equivalent embodiments without departing from the technical means disclosed in the present application, but should be considered as the same technology or embodiments as the present application.

Claims

1. A protective case for an electronic device, used for mounting on the outside of an electronic device, characterized in that, The electronic device protective case includes: A protective case body, the protective case body having a back plate located on the back of the electronic device; An accessory connector is disposed on a back panel and protrudes from the back of the back panel in a direction away from the back panel. The end of the accessory connector away from the back panel has a first contact portion. Multiple support components are respectively disposed on the back of the protective shell body near the edge of the protective shell body, and one end of each support component protrudes from the back of the back plate in a direction away from the back plate, and the end of each support component away from the back plate has a second contact portion; Wherein, at least a portion of the first contact portion and at least a portion of the plurality of second contact portions are substantially coplanar, such that when the back of the protective shell is placed on a plane, the first contact portion and the plurality of second contact portions jointly contact the plane. The protective shell can define a first direction parallel to the back plate and passing through the connector, and a second direction parallel to the back plate and passing through the connector; the first direction and the second direction are not parallel to each other and intersect at the connector; In this configuration, at least two of the plurality of support components are arranged in the first direction at positions on both sides of the connector; and the other two of the plurality of support components are arranged in the second direction at positions on both sides of the connector.

2. The electronic device protective case according to claim 1, characterized in that, Multiple support components are respectively disposed on the back of the protective shell body near the four sides of the protective shell body, or near the four corners of the protective shell body.

3. The electronic device protective case according to claim 1, characterized in that, Each of the support components has a buffer protrusion extending along the first direction or the second direction from the edge near the back of the protective shell body toward the accessory connector, and the second contact portion is formed at the end of the buffer protrusion away from the back plate.

4. The electronic device protective case according to claim 3, characterized in that, Each of the aforementioned buffer protrusions has an inclined surface that gradually increases in height from a position near the edge of the protective shell body toward the accessory connector.

5. The electronic device protective case according to claim 4, characterized in that, Each of the aforementioned buffer protrusions is formed of a polymer material protruding from the back of the protective shell body; the length of the end of each buffer protrusion near the accessory connector from the edge of the protective shell body is configured to be between 10 mm and 90 mm, and the height of each buffer protrusion protruding from the back plate is configured to be greater than 5 mm.

6. The electronic device protective case according to claim 5, characterized in that, The length of each of the buffer protrusions from the edge of the protective shell body near the accessory connector is configured to be between 10 mm and 50 mm.

7. The electronic device protective case according to claim 1, characterized in that, The first contact portion is planar.

8. The electronic device protective case according to claim 1, characterized in that, The protective case body has an upper shell and a lower shell. The upper shell can cover the top surface of the electronic device, and the lower shell can cover the bottom surface of the electronic device. The upper shell and the lower shell are joined together. The upper shell has a frame, and the inner side of the frame has a transparent window. The back plate is disposed on the lower shell.

9. The electronic device protective case according to claim 8, characterized in that, A flat panel attachment can be disposed inside the transparent window of the frame; the flat panel attachment has a plate-shaped body that fits the transparent window and can be attached to the display panel of the electronic device; two first engaging members are disposed on opposite sides of the plate-shaped body, and two second engaging members are disposed on the inner side of the frame corresponding to the positions of the two first engaging members. The two first engaging members and the two second engaging members engage with each other, thereby detachably disposing the flat panel attachment inside the transparent window.

10. The electronic device protective case according to claim 9, characterized in that, Each of the first engaging member and the second engaging member that engage with each other is an engaging groove, and the other is an engaging tab with a shape complementary to the engaging groove.