Protective case for electronic device

Abstract

The application provides a protective case of an electronic device, comprising a body and a clamping unit; the body comprises a bottom wall and a side wall, the side wall is arranged at the edge of the bottom wall, and the bottom wall and the side wall jointly enclose a containing space for mounting an electronic device; the clamping unit is arranged on the side wall and extends towards the direction away from the containing space of the side wall, and the clamping unit is used for clamping a stylus. The protective case of the electronic device provided by the application can reliably clamp the stylus, has the characteristics of convenient taking and placing, simple structure and simple and beautiful appearance.

Description

Technical Field

[0001] This application relates to the technical field of peripheral accessories for electronic devices, specifically to a protective case for an electronic device. Background Technology

[0002] Many electronic devices, such as tablets, are used with styluses. When not in use, the stylus is usually locked in the groove of the protective case. However, conventional technical solutions have many problems with the groove of the protective case for holding the stylus, such as inconvenience in taking it out and putting it in, and unreliable locking. Utility Model Content

[0003] This application provides a protective case for an electronic device, the protective case comprising:

[0004] The body includes a bottom wall and a side wall, the side wall being disposed at the edge of the bottom wall, the bottom wall and the side wall together forming an accommodating space for installing electronic equipment;

[0005] A clamping unit is disposed on the side wall and extends toward the side wall in a direction away from the receiving space. The clamping unit is used to clamp and fix the stylus.

[0006] The protective case for electronic devices provided in this application embodiment can reliably hold a stylus by setting a clamping unit on the outer side wall of the main body. It is convenient to pick up and put down, has a simple structure, and is simple and beautiful in appearance. Attached Figure Description

[0007] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0008] Figure 1 This is a schematic diagram of the structure of an embodiment of the protective case of the electronic device of this application in the state of being separated from the stylus;

[0009] Figure 2 yes Figure 1 A schematic diagram of the protective shell and stylus in the embodiment;

[0010] Figure 3 yes Figure 1 A schematic diagram of the structure from another perspective of the protective shell and stylus detached state in the embodiment;

[0011] Figure 4 yes Figure 2A schematic diagram of the protective shell and stylus in conjunction in the embodiment from another perspective;

[0012] Figure 5 yes Figure 1 A side view of the protective shell separated from the stylus in the embodiment;

[0013] Figure 6 yes Figure 2 A side view of the protective shell in conjunction with the stylus in the embodiment;

[0014] Figure 7 yes Figure 5 Enlarged schematic diagram of the local structure at point A;

[0015] Figure 8 yes Figure 6 Enlarged schematic diagram of the local structure at point B;

[0016] Figure 9 This is a partial structural schematic diagram of another embodiment of the protective shell of this application;

[0017] Figure 10 This is a schematic diagram of the protective case of the electronic device of this application in a detached state from the stylus;

[0018] Figure 11 yes Figure 10 A schematic diagram of the protective shell and stylus in the embodiment;

[0019] Figure 12 yes Figure 10 A schematic diagram of the back structure of the protective shell in the embodiment;

[0020] Figure 13 This is a schematic block diagram of the structural composition of an embodiment of an electronic device. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0022] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] As used herein, “electronic device” (or simply “terminal”) includes, but is not limited to, means configured to receive / transmit communication signals via a wired connection (such as via a Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), Digital Cable, Direct Cable Connection, and / or another data connection / network) and / or via a wireless interface (e.g., for cellular networks, Wireless Local Area Networks (WLANs), Digital Television Networks such as DVB-H networks, Satellite Networks, AM-FM Broadcast Transmitters, and / or another communication terminal). A communication terminal configured to communicate via a wireless interface may be referred to as a “wireless communication terminal,” a “wireless terminal,” or a “mobile terminal.” Examples of mobile terminals include, but are not limited to, satellite or cellular phones; personal communication system (PCS) terminals that may combine cellular radiotelephone with data processing, fax, and data communication capabilities; PDAs that may include radiotelephones, pagers, Internet / intranet access, web browsers, notepads, calendars, and / or Global Positioning System (GPS) receivers; and conventional laptop and / or handheld receivers or other electronic devices that include radiotelephone transceivers. Mobile phones, tablets, and other electronic devices are all equipped with cellular communication modules.

[0025] Please refer to the following: Figures 1 to 4 , Figure 1 This is a schematic diagram of the structure of an embodiment of the protective case of the electronic device of this application in the state of being separated from the stylus; Figure 2 yes Figure 1 A schematic diagram of the protective shell and stylus in the embodiment; Figure 3 yes Figure 1 A schematic diagram of the structure from another perspective of the protective shell and stylus detached state in the embodiment; Figure 4 yes Figure 2 This embodiment shows a structural schematic diagram from another perspective of the protective case and stylus in conjunction. It should be noted that the protective case in this application can be used in conjunction with electronic devices to protect them. These electronic devices may include mobile phones, tablets, laptops, etc. The protective case for the electronic device in this embodiment includes, but is not limited to, the following structures: a body 100 and a clamping unit 200.

[0026] Specifically, the body 100 includes a bottom wall 110 and a side wall 120. The side wall 120 is located at the edge of the bottom wall 110. The side wall 120 can extend along a direction perpendicular to or nearly perpendicular to the plane of the bottom wall 110. The side wall 120 can be a continuous structure or a structure divided into several segments as shown in the figure, respectively for the corner positions and for setting the clamping unit 200.

[0027] The bottom wall 110 and the side walls 120 together form a receiving space 1000, which is used to install electronic equipment (not shown in the figure). The electronic equipment is engaged with the multi-segment side walls around its perimeter. Optionally, the body 100 can be formed by integral injection molding, and the material can be plastic or flexible resin, such as TPU.

[0028] Optionally, the clamping unit 200 is disposed on the side wall 120 and extends toward the side wall 120 away from the receiving space 1000. The clamping unit 200 is used to clamp and fix the stylus 88.

[0029] Please refer to the following: Figures 5 to 8 , Figure 5 yes Figure 1 A side view of the protective shell separated from the stylus in the embodiment; Figure 6 yes Figure 2 A side view of the protective shell in conjunction with the stylus in the embodiment; Figure 7 yes Figure 5 Enlarged schematic diagram of the local structure at point A; Figure 8 yes Figure 6A magnified view of the partial structure at point B in this embodiment; the clamping unit 200 in this embodiment includes a first clamping arm 210 and a second clamping arm 220, and a clamping space 2000 is formed between the first clamping arm 210 and the second clamping arm 220, and the stylus 88 can be clamped and fixed in the clamping space 200.

[0030] Optionally, in this embodiment, both the first clamping arm 210 and the second clamping arm 220 are arc-shaped structures. The end of the side wall 120 away from the main body is recessed into the clamping space 2000 and moves closer to each other to form an opening 230. The stylus 88 can be inserted into or drawn out of the clamping space 2000 through the opening 230.

[0031] In this embodiment, both the first clamping arm 210 and the second clamping arm 220 are made of elastic material. When the stylus 88 is inserted into or drawn out of the clamping space 2000, the first clamping arm 210 and the second clamping arm 220 can undergo elastic deformation. This enlarges the opening 230, allowing the stylus 88 to be inserted into or drawn out of the clamping space 2000. Essentially, the first clamping arm 210 and the second clamping arm 220 cooperate to form an interference fit groove structure, into which the stylus 88 is inserted.

[0032] Optionally, the materials of the first clamping arm 210 and the second clamping arm 220 can be any one or a combination of stainless steel, resin, or plastic. In this embodiment, the first clamping arm 210 and the second clamping arm 220 can be an integral structure with the sidewall 120, and can be integrally processed, such as integral injection molding or hot pressing, etc., without specific limitations here.

[0033] Optionally, in this embodiment, the width K of the first clamping arm 210 and the second clamping arm 220 is 1 / 2 to 1 / 10 of the width K1 of the side wall 120 to which they are connected. Specifically, it can be 1 / 2, 1 / 3, 1 / 5, 1 / 8, 1 / 10, etc. Of course, the width K of the first clamping arm 210 and the second clamping arm 220 also needs to be designed according to the length of the stylus 88, taking into account both clamping reliability and aesthetics.

[0034] The protective case for electronic devices provided in this application embodiment can reliably hold a stylus by setting a clamping unit on the outer side wall of the main body. It is convenient to pick up and put down, has a simple structure, and is simple and beautiful in appearance.

[0035] Please see Figure 9 , Figure 9This is a partial structural diagram of another embodiment of the protective shell of this application. Unlike the previous embodiment, the first clamping arm 210 in this embodiment includes a first connecting part 211 and a first receiving part 212 with an integral structure. One end of the first connecting part 211 is connected to the side wall 120 of the body, and the other end is connected to the first receiving part 212. The second clamping arm 220 includes a second connecting part 221 and a second receiving part 222 with an integral structure. One end of the second connecting part 221 is connected to the side wall 120 of the body, and the other end is connected to the second receiving part 222. The first receiving part 212 and the second receiving part 222 are arranged opposite to each other, and a receiving gap 240 is formed between the first receiving part 212 and the second receiving part 222. The stylus can be inserted into or drawn out of the clamping space 2000 through the receiving gap 240. The shape of the clamping space 2000 can be designed according to the cross-sectional shape of the stylus 88, and is not limited to a circle or polygon as shown in the illustrated embodiment. No specific limitation is made here.

[0036] Please refer to the following: Figures 10 to 12 , Figure 10 This is a schematic diagram of the protective case of the electronic device of this application in a detached state from the stylus; Figure 11 yes Figure 10 A schematic diagram of the protective shell and stylus in the embodiment; Figure 12 yes Figure 10 A schematic diagram of the back structure of the protective shell in the embodiment; the protective shell of the electronic device in this embodiment includes, but is not limited to, the following structures: body 100, clamping unit 200 and cover plate 300.

[0037] Specifically, the body 100 can also include a bottom wall 110 and a side wall 120, which are integral structures. The side wall 120 is located at the edge of the bottom wall 110. The side wall 120 can extend along a direction that is perpendicular to or nearly perpendicular to the plane of the bottom wall 110. The side wall 120 can be a continuous structure or a structure divided into several segments as shown in the figure, for the corner positions and for setting the clamping unit 200, respectively.

[0038] The bottom wall 110 and the side walls 120 together form a receiving space 1000, which is used to install electronic equipment (not shown in the figure). The electronic equipment is engaged with the multi-segment side walls around its perimeter. Optionally, the body 100 can be formed by integral injection molding, and the material can be plastic or flexible resin, such as TPU.

[0039] Optionally, the clamping unit 200 is disposed on the side wall 120 and extends toward the side wall 120 away from the receiving space 1000. The clamping unit 200 is used to clamp and fix the stylus 88.

[0040] In this embodiment, the clamping unit 200 also includes a first clamping arm 210 and a second clamping arm 220, forming a clamping space 2000 between the first clamping arm 210 and the second clamping arm 220. The stylus 88 can be clamped and fixed within the clamping space 200. In this embodiment, both the first clamping arm 210 and the second clamping arm 220 are arc-shaped structures. The end furthest from the main body's sidewall 120 retracts inward into the clamping space 2000 and approaches each other, forming an opening 230. The stylus 88 can be inserted into or drawn out of the clamping space 2000 through the opening 230. Of course, in some other embodiments, the first clamping arm 210 and the second clamping arm 220 can also have other structures; please refer to the relevant descriptions of the foregoing embodiments for details, which will not be repeated here.

[0041] In this embodiment, both the first clamping arm 210 and the second clamping arm 220 can be made of elastic material. When the stylus 88 is inserted into or drawn out of the clamping space 2000, the first clamping arm 210 and the second clamping arm 220 can undergo elastic deformation, thereby enlarging the opening 230 and allowing the stylus 88 to be inserted into or drawn out of the clamping space 2000.

[0042] Optionally, the materials of the first clamping arm 210 and the second clamping arm 220 can be any one or a combination of stainless steel, resin, or plastic. In this embodiment, the first clamping arm 210 and the second clamping arm 220 can be an integral structure with the sidewall 120, and can be integrally processed, such as integral injection molding or hot pressing, etc., without specific limitations here.

[0043] Optionally, in this embodiment, the width K of the first clamping arm 210 and the second clamping arm 220 is 1 / 2 to 1 / 10 of the width of the side wall 120 to which they are connected. Specifically, it can be 1 / 2, 1 / 3, 1 / 5, 1 / 8, 1 / 10, etc. Of course, the width K of the first clamping arm 210 and the second clamping arm 220 also needs to be designed according to the length of the stylus 88, taking into account both clamping reliability and aesthetics.

[0044] The cover plate 300 is connected to the bottom wall 110 of the body 100 away from the clamping unit 200 via a first flexible connector 410. The cover plate 300 can be flipped over the electronic device within the accommodating space. The cover plate 300 and the bottom wall 110 of the body 100 protect the electronic device from opposite sides. Specifically, the cover plate 300 can be a multi-segment foldable structure.

[0045] Optionally, the side of the cover plate 300 away from the first flexible connector 410 is connected to the first magnetic component 500 through the second flexible connector 420. The bottom wall 110 of the body 100 is made of magnetic material (stainless steel, etc.) or the bottom wall 100 is embedded with the second magnetic component 600. When the cover plate 300 is covering the electronic device, the first magnetic component 500 can magnetically engage with the bottom wall 110 or the second magnetic component 600.

[0046] The protective case for electronic devices provided in this application embodiment, through a structure in which a clamping unit is provided on the outer side wall of the main body, can reliably hold a stylus, featuring convenient placement and removal, simple structure, and a clean and aesthetically pleasing appearance. Furthermore, by designing a cover plate structure, comprehensive protection for the electronic device can be achieved, and by designing a magnetic structure, the stability of the cover plate's closed position can be ensured.

[0047] The electronic device can be a mobile phone, tablet, laptop, etc. Please refer to [link / reference]. Figure 13 , Figure 13 This is a schematic block diagram illustrating the structural composition of an embodiment of an electronic device, using a mobile phone as an example. The structure of this electronic device may include an RF circuit 910, a memory 920, an input unit 930, a display unit 940, a sensor 950, an audio circuit 960, a Wi-Fi module 970, a processor 980, and a power supply 990. The RF circuit 910, memory 920, input unit 930, display unit 940, sensor 950, audio circuit 960, and Wi-Fi module 970 are all connected to the processor 980; the power supply 990 provides power to the entire electronic device.

[0048] Specifically, the RF circuit 910 is used to transmit and receive signals; the memory 920 is used to store data instruction information; the input unit 930 is used to input information, and may specifically include a touch panel 931 and other input devices 932 such as operation buttons; the display unit 940 may include a display panel 941, etc.; the sensor 950 includes infrared sensors, laser sensors, etc., used to detect user proximity signals, distance signals, etc.; the speaker 961 and the microphone 962 are connected to the processor 980 through the audio circuit 960 for transmitting and receiving sound signals; the Wi-Fi module 970 is used to receive and transmit Wi-Fi signals; and the processor 980 is used to process the data information of the electronic device. For specific structural features of the electronic device, please refer to the relevant descriptions in the above embodiments; detailed descriptions will not be provided here.

[0049] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. A protective case for an electronic device, characterized in that, The protective shell includes: The body includes a bottom wall and a side wall, the side wall being disposed at the edge of the bottom wall, the bottom wall and the side wall together forming an accommodating space for installing electronic equipment; A clamping unit is disposed on the side wall and extends toward the side wall in a direction away from the receiving space. The clamping unit is used to clamp and fix the stylus.

2. The protective shell according to claim 1, characterized in that, The clamping unit includes a first clamping arm and a second clamping arm, and a clamping space is formed between the first clamping arm and the second clamping arm, in which the stylus can be clamped and fixed.

3. The protective shell according to claim 2, characterized in that, Both the first clamping arm and the second clamping arm are arc-shaped structures, with the end away from the side wall of the body retracting inward into the clamping space and approaching each other.

4. The protective shell according to claim 2, characterized in that, The first clamping arm includes a first connecting portion and a first receiving portion, both of which are integrally formed. One end of the first connecting portion is connected to the side wall of the main body, and the other end is connected to the first receiving portion. The second clamping arm includes a second connecting portion and a second receiving portion, both of which are integrally formed. One end of the second connecting portion is connected to the side wall of the main body, and the other end is connected to the second receiving portion. The first receiving portion and the second receiving portion are disposed opposite to each other, and a receiving gap is formed between the first receiving portion and the second receiving portion. A stylus can be inserted into or drawn out of the clamping space through the receiving gap.

5. The protective shell according to claim 2, characterized in that, Both the first clamping arm and the second clamping arm are made of elastic material, and can undergo elastic deformation when the stylus is inserted into or drawn out of the clamping space.

6. The protective shell according to claim 5, characterized in that, The first clamping arm and the second clamping arm are made of any one or a combination of stainless steel, resin or plastic.

7. The protective shell according to claim 1, characterized in that, The clamping unit and the sidewall are an integral structure.

8. The protective shell according to claim 2, characterized in that, The width of the first clamping arm and the second clamping arm is 1 / 2 to 1 / 10 of the width of the sidewall to which they are connected.

9. The protective shell according to claim 1, characterized in that, The protective shell also includes a cover plate, which is connected to the bottom wall of the body away from the clamping unit via a first flexible connector. The cover plate can be flipped over onto the electronic device within the accommodating space.

10. The protective shell according to claim 9, characterized in that, The side of the cover plate away from the first flexible connector is connected to the first magnetic component via the second flexible connector. The bottom wall of the body is made of magnetic material or the bottom wall is embedded with a second magnetic component. When the cover plate is placed on the electronic device, the first magnetic component can magnetically engage with the bottom wall or the second magnetic component.

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