Electronic equipment protective shell and electronic equipment keyboard suite

Abstract

The utility model provides an electronic equipment protective shell and electronic equipment keyboard suite, including back plate and three side plate, back plate and three side plate enclose the accommodation space that is used for accommodating electronic equipment, back plate one side that is not equipped with the side plate forms the opening structure, an avoiding space used for avoiding the integrated keyboard is formed in the side, back to the containing space, of the back plate and close to the opening structure, a buffer groove is formed in the position, away from the opening structure, of the back plate, and a buffer layer is arranged in the buffer groove. The backboard is provided with an avoiding space, so that when the integrated keyboard and the electronic equipment wearing the electronic equipment protection shell are in a closed state, the avoiding space can avoid keys on the integrated keyboard, and the keyboard and the electronic equipment are tightly attached to each other. And the backboard is also provided with the buffer groove, and the buffer groove is internally provided with the buffer layer, so that the integrated keyboard and the electronic equipment wearing the electronic equipment protection shell can be extruded in a closed state, the compatibility is better, and the closed state is more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of terminal accessories, and more specifically, relates to an electronic equipment protective shell and an electronic equipment keyboard kit. Background Art

[0002] Tablets and other electronic devices have capacitive screens that can be used by touch and use a virtual keyboard for typing. However, as the functions of tablets continue to be enriched, many students, teachers, and white-collar workers use tablets as learning and office products. Accordingly, Apple has launched an integrated keyboard for use with tablets. The integrated keyboard includes a support plate that is magnetically fixed to the back of the tablet and a keyboard that is folded and connected to the support plate. The support plate and the keyboard can also be folded to form a bracket structure, so that the tablet can be placed at an angle. The front of the tablet screen is the keyboard, which is convenient for typing.

[0003] However, the integrated keyboard currently used with the tablet has limited protection for the tablet, so some manufacturers have designed a tablet protective case, which is installed on the tablet and magnetically connected to the support plate of the integrated keyboard, protecting the tablet whether the tablet is used alone or with the integrated keyboard. However, due to the addition of the tablet protective case between the support plate and the tablet, the integrated keyboard and the tablet cannot fit tightly together when they are closed, and the closed state is unstable. Utility Model Content

[0004] The purpose of the embodiments of the utility model is to provide an electronic device protective case and an electronic device keyboard kit to solve the technical problem in the prior art that the integrated keyboard and the tablet cannot be completely close together when the tablet protective case is used.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an electronic device protective case, used to wrap the electronic device and to be clamped between the electronic device and the support plate of the integrated keyboard, the electronic device protective case includes a back panel and three side panels respectively connected to the three sides of the back panel, the back panel and the three side panels form a accommodating space for accommodating the electronic device, the side of the back panel where the side panel is not provided with an opening structure is formed, the back panel has an avoidance space for avoiding the integrated keyboard on the side facing away from the accommodating space and close to the opening structure, the back panel has a buffer groove away from the opening structure, and a buffer layer is arranged in the buffer groove.

[0006] Optionally, the side of the back panel facing away from the accommodating space includes a first surface and a second surface, the thickness of the back panel at the first surface is greater than the thickness at the second surface, the second surface is the wall of the avoidance space, and the first surface and the second surface are smoothly connected.

[0007] Optionally, the first surface and the second surface are connected by an inclined plane or an arc surface.

[0008] Optionally, the buffer layer and the avoidance space are arranged offset from each other.

[0009] Optionally, the buffer groove is arranged on the side of the back plate facing the accommodation space, or the buffer groove is arranged on the side of the back plate facing away from the accommodation space.

[0010] Optionally, two side plates adjacent to the opening structure are first side plates, and first buckles are arranged on both of the first side plates. One end of the first buckle close to the opening structure is arranged at an interval from the opening structure.

[0011] Optionally, the side plate facing the opening structure is a second side plate, and a second buckle is arranged on the second side plate.

[0012] Optionally, the second buckle extends to the connection part of the first side plate and the second side plate.

[0013] Optionally, the second buckle is arranged to avoid the keys of the electronic device.

[0014] The present utility model further provides an electronic device keyboard kit, which includes the above-mentioned electronic device protective case and also includes an integrated keyboard. The electronic device protective case and the integrated keyboard are detachably connected, and the integrated keyboard can be electrically connected to the electronic device through the conductive parts of the electronic device protective case.

[0015] The beneficial effects of the electronic device protective case provided by the present utility model are as follows: Compared with the prior art, the electronic device protective case of the present utility model includes a back plate and three side plates. One side of the back plate without side plates is an opening structure, enabling one side of the electronic device to touch and magnetically attract the keyboard body of the integrated keyboard. There is an avoidance space on the side of the back plate facing away from the accommodation space and close to the opening structure, so that when the integrated keyboard and the electronic device wearing the electronic device protective case are in a closed state, the avoidance space can avoid the keys on the integrated keyboard, and the keyboard and the electronic device are closely attached to each other. Moreover, the back plate is also provided with a buffer groove, and a buffer layer is arranged in the buffer groove, so that when the integrated keyboard and the electronic device wearing the electronic device protective case are in a closed state, they can be squeezed, with better compatibility and a more stable closed state. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Exploded structural view of the electronic device protective case and the electronic device provided by the embodiment of the present utility model;

[0018] Figure 2 Three-dimensional structural view of the first electronic device protective case provided by the embodiment of the present utility model;

[0019] Figure 3 Partial side view of the first electronic device protective case provided by the embodiment of the present utility model;

[0020] Figure 4 For Figure 2 Partial enlarged view at A in

[0021] Figure 5 For Figure 2 Partial enlarged view at B in

[0022] Figure 6 Three-dimensional structure of the second electronic device protective case provided by the embodiment of the present utility model Figure 1 ;

[0023] Figure 7 Three-dimensional structure of the second electronic device protective case provided by the embodiment of the present utility model Figure 2 。

[0024] Among them, the reference numerals in the drawings are as follows:

[0025] 10 - Electronic device protective case; 11 - Back panel; 111 - First surface; 112 - Second surface; 113 - Inclined plane; 114 - Buffer groove; 12 - Side plate; 121 - First side plate; 122 - Second side plate; 13 - Opening structure; 14 - Conductive member; 151 - First buckle; 152 - Second buckle; 16 - Pen groove; 161 - Pen-taking hole; 17 - Avoidance space; 20 - Electronic device. Detailed implementation manners

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0027] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0030] Electronic devices such as tablets have capacitive screens, can be used by touch, and use virtual keyboards for typing. However, with the continuous enrichment of tablet functions, many students, teachers, and white-collar workers use tablets as learning and office products. Correspondingly, Apple has launched an integrated keyboard for use with tablets. The integrated keyboard includes a support plate magnetically fixed to the back of the tablet and a keyboard foldably connected to the support plate. A support structure can also be formed by folding between the support plate and the keyboard, enabling the tablet to be placed obliquely. The keyboard is in front of the screen of the tablet, facilitating typing input.

[0031] However, currently, the integrated keyboard used in conjunction with tablets provides limited protection for the tablets. Therefore, some manufacturers have designed tablet cases. After the tablet case is installed on the tablet, it is magnetically connected to the support plate of the integrated keyboard, and can protect the tablet whether the tablet is used alone or in conjunction with the integrated keyboard. However, due to the addition of the tablet case structure between the support plate and the tablet, when the integrated keyboard and the tablet are in the closed state, the tablet and the keyboard cannot be fully adhered, and the closed state is unstable.

[0032] To alleviate the above technical problems, the present utility model proposes an electronic device protective case 10 and an electronic device keyboard kit. The electronic device protective case 10 includes a back plate 11 and three side plates 12. One side of the back plate 11 without the side plates 12 has an opening structure 13. A relief space 17 is provided on the side of the back plate 11 facing away from the accommodation space and near the opening structure 13 to accommodate the keys on the keyboard body, so that when the integrated keyboard is in the closed state, the contact surface between the electronic device 20 and the keyboard body is closer. There is a buffer groove 114 at a position on the back plate 11 far from the opening structure 13. A buffer layer is provided in the buffer groove 114, so that when the integrated keyboard is in the closed state, the buffer layer can be compressed, with better compatibility and a more stable closed state.

[0033] Now, the electronic device protective case 10 provided by the embodiment of the present utility model will be described. The electronic device protective case 10 is used to protect the electronic device 20 and can be clamped between the electronic device 20 and the support plate of the integrated keyboard for use. Specifically, the electronic device protective case 10 has two usage methods: First, the electronic device protective case 10 is used alone, and the electronic device 20 is wrapped inside the electronic device protective case 10; Second, the electronic device protective case 10 is used in combination with the integrated keyboard. The integrated keyboard includes a keyboard body and a support plate connected to the keyboard body. The support plate is foldable. The electronic device 20 is wrapped inside the electronic device protective case 10. The support plate and the electronic device 20 or the electronic device protective case 10 are magnetically attracted to each other, so that the electronic device protective case 10 can be adsorbed on the support plate. When the support plate is folded, the electronic device 20 is disposed at an inclination relative to the keyboard body, which can be referred to as the open state of the integrated keyboard at this time. When the support plate is flattened and the screen of the electronic device 20 is in close contact with the keyboard body, it can be referred to as the closed state of the integrated keyboard at this time.

[0034] Please refer to Figures 1 to 3 , the electronic device protective case 10 includes a back plate 11 and three side plates 12. The three side plates 12 are respectively connected to three sides of the back plate 11. An opening structure 13 is formed on one side of the back plate 11 without the side plates 12, and an accommodation space is surrounded by the back plate 11 and the three side plates 12. When the electronic device 20 is located in the accommodation space, the electronic device protective case 10 wraps and protects the electronic device 20. Among them, the back surface of the electronic device 20 is in contact with the back plate 11, three of the sides of the electronic device 20 are respectively in contact with the three side plates 12, and the remaining one side of the electronic device 20 is exposed outside the opening structure 13. In this way, the exposed side of the electronic device 20 can be in contact with the keyboard body and magnetically attracted to the keyboard body, which is applicable to integrated keyboards of some specifications. The exposed side of the electronic device 20 can also be spaced from the keyboard body, which is applicable to integrated keyboards of another part of the specifications, thereby making the compatibility of the electronic device protective case 10 stronger.

[0035] The back plate 11 has an escape space 17 on the side facing away from the accommodating space and near the opening structure 13. It can be understood that the back plate 11 is thinned near the opening structure 13, so that when the integrated keyboard is in the closed state, the escape space 17 can avoid the key part of the keyboard body, making the closed state of the integrated keyboard more stable. The back plate 11 has a buffer groove 114 away from the opening structure 13, and a buffer layer is arranged in the buffer groove 114. The buffer layer is compressed when subjected to force, and its thickness becomes thinner. When the integrated keyboard is in the closed state, the buffer layer will be compressed, which can improve the stability and compatibility of the integrated keyboard when it is closed.

[0036] The electronic device protective case 10 in the above embodiment includes a back plate 11 and three side plates 12. The side of the back plate 11 where the side plates 12 are not provided is an opening structure 13, so that one side of the electronic device 20 can touch and magnetically attract the keyboard body of the integrated keyboard. The back plate 11 has an escape space 17 facing away from the accommodating space and close to the opening structure 13, so that when the integrated keyboard and the electronic device 20 wearing the electronic device protective case 10 are in a closed state, the escape space 17 can avoid the keys on the integrated keyboard, and the keyboard and the electronic device 20 are close to each other. In addition, the back plate 11 is also provided with a buffer groove 114, and a buffer layer is provided in the buffer groove 114, so that the integrated keyboard and the electronic device 20 wearing the electronic device protective case 10 can be squeezed when in a closed state, so that the compatibility is better and the closed state is more stable.

[0037] In some embodiments of the present invention, please refer to Figure 1 and Figure 3 The side of the back panel 11 facing away from the accommodation space includes a first surface 111 and a second surface 112. The thickness of the back panel 11 at the first surface 111 is greater than the thickness at the second surface 112. The second surface 112 is the wall of the avoidance space 17. The first surface 111 and the second surface 112 are smoothly connected. The side of the back panel 11 facing away from the accommodation space is thinned at the second surface 112, so that the back panel 11 forms an avoidance space 17 at the second surface 112. When the integrated keyboard is in the closed state, its keys face the avoidance space 17, and the avoidance space 17 is set to provide an avoidance position for the keys. The first surface 111 and the second surface 112 are smoothly connected, which means that there is no step, prismatic structure, sharp corner, etc. at the connection between the first surface 111 and the second surface 112.

[0038] By arranging the first surface 111 and the second surface 112 to be smoothly connected, the side of the back plate 11 facing away from the accommodation space is made smooth, which does not affect the appearance of the electronic device protection case 10 and will not scratch the user who uses the electronic device protection case 10 alone.

[0039] In some embodiments, the second surface 112 of the back plate 11 and the connection between the second surface 112 and the first surface 111 are respectively the two inner walls of the avoidance space 17, and the other sides of the avoidance space 17 are all open, so that the avoidance space 17 is a relatively open space, improving the compatibility of the electronic device protective case 10. It can be understood that one side of the avoidance space 17 extends to the opening structure 13, and the two sides of the avoidance space 17 adjacent to the opening structure 13 extend to the edge of the back plate 11.

[0040] In some embodiments, the first surface 111 and the second surface 112 are connected by an inclined plane 113 or an arc surface, so that the first surface 111 and the second surface 112 are smoothly connected, maintaining the integrity of the side of the back plate 11 facing away from the accommodation space.

[0041] Optionally, the first surface 111 and the second surface 112 are connected by an inclined plane 113, the first surface 111 and the second surface 112 are parallel to each other, and the inclined plane 113 is arranged at an angle with the first surface 111. In this way, the first surface 111 and the second surface 112 can be smoothly transitionally connected. The connection between the inclined plane 113 and the first surface 111 has a rounded corner structure, and the connection between the inclined plane 113 and the second surface 112 has a rounded corner structure.

[0042] Optionally, the first surface 111 and the second surface 112 are connected by an arc surface, and the arc surface may include one or more smoothly connected circular arcs.

[0043] In some embodiments of the present invention, please refer to Figure 1 and Figure 2 , Figure 6 and Figure 7 , the buffer layer and the avoidance space 17 are arranged staggeredly. It can be understood that the projections of the buffer layer and the avoidance space 17 on the plane of the back plate 11 are spaced apart. Since the buffer layer is arranged at one end far away from the opening structure 13 and the avoidance space 17 is arranged at one end close to the opening structure 13, therefore, the avoidance space 17 and the buffer layer are sequentially spaced apart along the width direction of the back plate 11 (the width direction of the electronic device 20 when the electronic device 20 is placed in the electronic device protective case 10).

[0044] By arranging the buffer layer and the avoidance space 17 staggeredly, the thickness of the electronic device protective case 10 in the use state can be made thinner and the compatibility is better.

[0045] In some embodiments of the present invention, please refer to Figure 2, the buffer groove 114 is arranged on the side of the back plate 11 facing the accommodation space, that is to say, the buffer groove 114 is arranged on the inner side of the back plate 11, and the buffer layer is also arranged on the inner side of the back plate 11. When the electronic device 20 is installed in the electronic device protective case 10, the buffer layer is compressed and deformed. When the integrated keyboard is in a closed state, the buffer layer is also compressed and deformed.

[0046] In some embodiments of the present invention, please refer to Figure 7 , the buffer groove 114 is arranged on the side of the back plate 11 facing away from the accommodation space. That is to say, the buffer groove 114 is arranged on the outer side of the back plate 11, and the buffer layer is also arranged on the outer side of the back plate 11. When the integrated keyboard is in a closed state, the buffer layer is also compressed and deformed.

[0047] The buffer groove 114 can be arranged on either the side of the back plate 11 facing or facing away from the accommodation space, and can be compressed and deformed when the integrated keyboard is closed, improving the compatibility of the protective case.

[0048] In some embodiments of the present invention, one side of the buffer layer has an adhesive, and the buffer layer can be pasted and fixed on the back plate 11 through the adhesive.

[0049] In some embodiments of the present invention, the thickness of the buffer layer is the same as the depth of the buffer groove 114. In the natural state, the surface of the buffer layer is flush with the surface of the back plate 11. When being squeezed, the buffer layer is compressed, and the surface of the buffer layer can be recessed into the surface of the back plate 11, making the electronic device protective case 10 thinner at the position of the buffer layer.

[0050] In some embodiments of the present invention, the buffer layer can be made of materials such as leather, cloth or sponge.

[0051] In some embodiments of the present invention, please refer to Figure 2 and Figure 4, the two side plates 12 adjacent to the opening structure 13 are the first side plates 121. Both of the two first side plates 121 are provided with first buckles 151. One end of the first buckle 151 close to the opening structure 13 is spaced from the opening structure 13. The number of the first side plates 121 is two. When the electronic device 20 is located inside the electronic device protective case 10, the two first side plates 121 are correspondingly located at two wide sides of the electronic device 20. The first buckle 151 is arranged on the first side plate 121 and on the side away from the back plate 11. When the electronic device 20 is located inside the electronic device protective case 10, the first buckle 151 limits the side of the electronic device 20 with a display screen, so that the electronic device 20 is limited inside the electronic device protective case 10. Both of the two first side plates 121 are provided with first buckles 151, so that the opposite sides of the electronic device 20 are both limited by the first buckles 151, and the electronic device 20 can be stably located inside the electronic device protective case 10. One end of the electronic device protective case 10 close to the opening structure 13 is called the bottom end of the back plate 11, and the first buckle 151 is spaced from the bottom end of the back plate 11.

[0052] One end of the first buckle 151 close to the opening structure 13 is spaced from the opening structure 13 to reduce the risk of the first buckle 151 abutting against the keyboard body.

[0053] In some embodiments, the first buckle 151 extends from the first side plate 121 into the accommodation space, so that the first buckle 151 can stop the edge of the electronic device 20 and limit the electronic device 20.

[0054] In some embodiments, on the same first side plate 121, the number of the first buckles 151 can be one, two, three, etc.

[0055] In some embodiments, please refer to Figure 5 , the side plate 12 facing the opening structure 13 is the second side plate 122, and a second buckle 152 is arranged on the second side plate 122. When the electronic device 20 is located inside the electronic device protective case 10, the second side plate 122 is correspondingly located at the long side of the electronic device 20. The second buckle 152 is arranged on the second side plate 122 and on the side away from the back plate 11. When the electronic device 20 is located inside the electronic device protective case 10, the second buckle 152 limits the side of the electronic device 20 with a display screen, so that the electronic device 20 is limited inside the electronic device protective case 10.

[0056] The first buckle 151 on the first side plate 121 and the second buckle 152 on the second side plate 122 cooperate to limit the electronic device 20, so that the electronic device 20 can be more stably located inside the electronic device protective case 10.

[0057] In some embodiments, please refer to Figure 5, the second buckle 152 extends to the connection of the first side plate 121 and the second side plate 122, so that the length of the second buckle 152 can be extended, and the buckling effect between the electronic device 20 and the electronic device protective case 10 can be better.

[0058] Optionally, the second buckle 152 does not extend to the first side plate 121, so that the installation and disassembly of the electronic device 20 can be facilitated, and the inconvenience caused by the excessive length of the second buckle 152 can be avoided.

[0059] Optionally, the number of the second buckles 152 is two, which are respectively arranged at both ends of the second side plate 122, so that the buckling between the electronic device 20 and the electronic device protective case 10 is more stable.

[0060] Optionally, please refer to Figure 2 , the second buckle 152 avoids the key settings of the electronic device 20, that is to say, the second buckle 152 forms a notch at the key position. The key can be a volume key, a power key, etc. When the electronic device 20 is assembled, the second buckle 152 will not touch the key.

[0061] In other embodiments, the connection of the first side plate 121 and the second side plate 122 is provided with a third buckle. Through the cooperation of the third buckle and the first buckle 151, the buckling effect between the electronic device 20 and the electronic device protective case 10 can be better ensured.

[0062] In some embodiments of the present utility model, please refer to Figure 6 , a pen slot 16 is provided at one of the side plates 12. The pen slot 16 is used to store a stylus, and the stylus is used for writing on the electronic device 20, which is convenient for the user to record information. The opening of the pen slot 16 can be arranged forward, that is, the same as the screen orientation of the electronic device protective case 10, which is convenient for taking. A magnet is arranged at the position of the pen slot 16 on the electronic device protective case 10, so that the stylus can be stably adsorbed in the electronic device protective case 10. The setting of the pen slot 16 can store the stylus, help the user develop a good habit, and prevent the stylus from being lost.

[0063] Optionally, the side plate 12 provided with the pen slot 16 can be arranged on the upper side of the electronic device protective case 10 or on the left and right sides of the electronic device protective case 10, and the lower side of the electronic device protective case 10 is exposed for cooperation with the keyboard.

[0064] Optionally, please refer to Figure 3 , a pen-taking hole 161 is opened at the bottom of the pen slot 16, and the pen-taking hole 161 penetrates through the bottom wall of the pen slot 16. In this way, when the stylus needs to be taken out, the stylus can be pushed out from the bottom of the pen slot 16 through the pen-taking hole 161, and there is no need to pick out the stylus from the top of the pen slot 16, which is more convenient for the user to take out the stylus.

[0065] In some embodiments of the present utility model, please refer to Figure 1, the back plate 11 is provided with a conductive member 14. When the electronic device protective case 10, the electronic device 20 and the integrated keyboard are used in combination with each other, the conductive member 14 is used to conduct the electronic device 20 and the integrated keyboard, so that the two can transmit data information.

[0066] The present utility model also provides an electronic device keyboard kit. The electronic device keyboard kit includes the electronic device protective case 10 in any of the above embodiments, and further includes an integrated keyboard. The integrated keyboard is detachably connected to the electronic device protective case 10, and the integrated keyboard can be electrically connected to the electronic device 20 through the conductive member 14 of the electronic device protective case 10. When the electronic device 20 and the electronic device keyboard kit are used together, there are two usage states: one is to only use the electronic device protective case 10 to wrap the electronic device 20 for daily video viewing and gaming to protect the electronic device 20; the other is to use the electronic device 20, the electronic device protective case 10 and the integrated keyboard together. The electronic device protective case 10 and the integrated keyboard are electrically connected to each other, so that the electronic device 20 and the integrated keyboard are electrically connected to each other.

[0067] The electronic device keyboard kit provided by the present utility model adopts the above-mentioned electronic device protective case 10. The electronic device protective case 10 includes a back plate 11 and three side plates 12. One side of the back plate 11 without the side plates 12 is an open structure 13, so that one side of the electronic device 20 can touch and magnetically attract the keyboard body of the integrated keyboard. There is an avoidance space 17 on the side of the back plate 11 facing away from the accommodation space and near the open structure 13. When the integrated keyboard and the electronic device 20 wearing the electronic device protective case 10 are in a closed state, the avoidance space 17 can avoid the keys on the integrated keyboard, and the keyboard and the electronic device 20 are closely attached to each other. Moreover, the back plate 11 is also provided with a buffer groove 114, and a buffer layer is arranged in the buffer groove 114, so that when the integrated keyboard and the electronic device 20 wearing the electronic device protective case 10 are in a closed state, they can be squeezed, with better compatibility and a more stable closed state.

[0068] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An electronic device protective case, used to wrap the electronic device and to be sandwiched between the electronic device and a support plate of an integrated keyboard, characterized in that: It includes a back panel and three side panels respectively connected to the three sides of the back panel, the back panel and the three side panels enclose a storage space for accommodating the electronic device, the side of the back panel where the side panels are not provided forms an opening structure, the back panel is facing away from the storage space and has an avoidance space for avoiding the integrated keyboard near the opening structure, the back panel has a buffer groove away from the opening structure, and a buffer layer is arranged in the buffer groove.

2. The electronic device protective case according to claim 1, characterized in that: The side of the back plate facing away from the accommodating space includes a first surface and a second surface, the thickness of the back plate at the first surface is greater than the thickness at the second surface, the second surface is the wall surface of the avoidance space, and the first surface and the second surface are smoothly connected.

3. The electronic device protective case according to claim 2, characterized in that: The first surface and the second surface are connected by an inclined plane or a curved surface.

4. The electronic device protective case according to claim 1, characterized in that: The buffer layer and the avoidance space are arranged staggered with each other.

5. The electronic device protective case according to claim 1, characterized in that: The buffer groove is arranged on a side of the back plate facing the accommodation space, or the buffer groove is arranged on a side of the back plate facing away from the accommodation space.

6. The electronic device protective case according to any one of claims 1 to 5, characterized in that: The two side panels adjacent to the opening structure are first side panels, and both of the first side panels are provided with first buckles, which are spaced apart from the opening structure near one end of the opening structure.

7. The electronic device protective case according to claim 6, characterized in that: The side panel facing the opening structure is a second side panel, and a second buckle is provided on the second side panel.

8. The electronic device protective case according to claim 7, characterized in that: The second buckle extends to the connection between the first side plate and the second side plate.

9. The electronic device protective case according to claim 8, characterized in that: The second buckle avoids the button arrangement of the electronic device.

10. An electronic device keyboard kit, characterized in that: The electronic device protective case comprises the electronic device protective case as described in any one of claims 1 to 9, and also comprises an integrated keyboard, wherein the electronic device protective case and the integrated keyboard are detachably connected, and the integrated keyboard can be electrically connected to the electronic device through the conductive part of the electronic device protective case.

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