Electronic equipment protective shell

Abstract

The utility model discloses an electronic equipment protection shell which comprises a shell body, a second connecting piece, a support and a locking assembly. The second connecting piece can rotate relative to the shell, and a limiting structure is arranged on the second connecting piece; the bracket is connected with the second connecting piece; the locking assembly comprises a locking piece and a reset piece, the locking piece is rotationally connected with the shell, the locking piece is provided with a locking position and an unlocking position, the locking piece is locked with the limiting structure when located at the locking position, and when the second connecting piece rotates under the action of external force, the limiting structure drives the locking piece to swing to the unlocking position, so that the locking piece and the limiting structure are unlocked; the reset piece is connected with the locking piece and the shell, and the reset piece is used for driving the locking piece to reset to the locking position when the locking piece swings to the unlocking position. And the bracket can rotate, so that the placement angle of the electronic equipment can be adjusted, and customer requirements can be better met.

Description

Technical Field

[0001] This application relates to the field of electronic device accessories technology, and more particularly to a protective case for electronic devices. Background Technology

[0002] With the advancement of the times, mobile phones and other electronic devices have become an indispensable part of people's lives. As an important accessory for mobile phones and other electronic devices, stands can stably place mobile phones and other electronic devices on the table for watching movies and making video calls, freeing up users' hands.

[0003] However, in related technologies, electronic devices with stands can usually only be placed on a desktop at a fixed angle, and the placement angle of the electronic device cannot be adjusted, which cannot well meet customer needs. Utility Model Content

[0004] This application provides a protective case for electronic devices, with a rotatable bracket that allows for adjustment of the placement angle of the electronic devices, thus better meeting customer needs.

[0005] This application provides a protective case for an electronic device, comprising:

[0006] case;

[0007] The second connector is rotatably connected to the housing and is rotatable relative to the housing about the axis of the second connector. The second connector is provided with a limit structure.

[0008] A bracket, connected to the second connector, the bracket serving to provide support for the housing; and...

[0009] A locking assembly includes a locking member and a resetting member. The locking member is rotatably connected to the housing and has a locking position and an unlocking position. When the locking member is in the locking position, it is locked with the limiting structure. When the second connecting member rotates under the action of an external force, the limiting structure drives the locking member to swing to the unlocking position, so that the locking member is unlocked from the limiting structure. The resetting member is connected to the housing and is used to drive the locking member to reset to the locking position when the locking member swings to the unlocking position.

[0010] The beneficial effects of this application are as follows: the second connector and the housing can rotate relative to each other. When the second connector rotates, it drives the bracket to rotate, thereby adjusting the relative position of the bracket and the electronic device. This allows the placement angle of the electronic device to be adjusted, enabling it to be placed horizontally or vertically on the table, better meeting customer needs. In addition, the second connector experiences movement resistance from the locking component during rotation, providing clear tactile feedback and reducing the probability of accidental rotation due to accidental touch, thus improving the user experience. Furthermore, when the locking component engages with the limiting structure, the bracket can be stopped and positioned. For each preset angle rotation of the second connector, the locking component repeats the unlocking and locking process, allowing the bracket to achieve stable stopping and positioning at multiple angles. When the locking component swings to the unlocked position, it automatically resets to the unlocked position under the action of the reset component, re-engaging with the limiting structure without requiring manual resetting, making the use of the electronic device protective case more convenient. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments or related technologies of this application, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the 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.

[0012] Figure 1 This is a schematic diagram of the structure of the electronic device protective case when the bracket is in the storage state according to one embodiment of this application;

[0013] Figure 2 This is a schematic diagram of the structure of the electronic device protective case when the bracket is in the deployed state according to one embodiment of this application;

[0014] Figure 3 This is a schematic diagram of the structure of the electronic device protective shell after the third connector is removed in one embodiment of this application;

[0015] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0016] Figure 5 This is a partial structural diagram of the electronic device protective case when the locking part is in an unlocked position according to one embodiment of this application;

[0017] Figure 6 This is a partial structural diagram of the electronic device protective case when the locking part is in another unlocked position according to one embodiment of this application;

[0018] Figure 7This is a partial structural diagram of the electronic device protective case when the locking part is in the locked position according to another embodiment of this application;

[0019] Figure 8 This is an exploded view of the components of an electronic device protective case according to one embodiment of this application;

[0020] Figure 9 This is a schematic diagram of the structure of an electronic device protective case in one embodiment of this application;

[0021] Figure 10 This is a partial structural diagram of an electronic device protective case according to one embodiment of this application.

[0022] Figure label:

[0023] 10. Shell; 11. Accommodation space; 111. First opening; 12. Boss structure; 13. Accommodation groove; 131. Groove; 21. Second connector; 211. Storage groove; 22. Limiting structure; 221. Slot; 23. Edge protrusion; 24. Limiting groove; 30. Bracket; 31. Mounting groove; 32. Magnetic suction component; 40. Locking assembly; 41. Locking component; 411. Locking part; 412. Swinging part; 42. Reset component; 43. Rotating shaft; 44. Limiting protrusion; 45. Movement gap; 46. Connecting part; 50. Third connector; 60. Connecting assembly; 61. First mounting component; 62. Second mounting component; 63. Connecting shaft; 70. Frame. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0025] With the advancement of the times, mobile phones and other electronic devices have become an indispensable part of people's lives. As an important accessory for mobile phones and other electronic devices, stands can stably place mobile phones and other electronic devices on the table for watching movies and making video calls, freeing up users' hands.

[0026] However, in related technologies, electronic devices with stands can usually only be placed on the table at a fixed angle. The placement angle of the electronic device cannot be adjusted, which cannot well meet customer needs. Some stands can rotate, but the rotational damping of the stand is very small, and it cannot provide users with obvious tactile feedback when rotating, resulting in a poor user experience.

[0027] In view of the above problems, this application provides a protective case for electronic devices to solve the above technical problems.

[0028] like Figure 1 and Figure 2 As shown, the electronic device protective case includes a housing 10, a second connector 21, and a bracket 30; the second connector 21 is rotatably connected to the housing 10 and can rotate relative to the housing 10 about the axis N1 of the second connector 21; the bracket 30 is connected to the second connector 21 and is used to provide support for the housing 10.

[0029] It should be noted that electronic device protective cases can be applied to electronic devices such as mobile phones, power banks, and tablets. When an electronic device protective case is placed on an electronic device, the case connects to the device and provides support. Taking an electronic device protective case for a mobile phone as an example, the case is a phone cover. The case 10 can be placed on the back of the phone. When the phone needs to be tilted on a table, the stand 30 is set at an angle to the phone. By placing the stand 30 in contact with the table, the stand 30 can provide support for the phone, allowing it to be placed stably on the table.

[0030] It should also be noted that in this application, the second connector 21 and the housing 10 can rotate relative to each other. When the second connector 21 rotates around its axis N1, it drives the bracket 30 to rotate, thereby adjusting the relative position of the bracket 30 and the electronic device. This allows the placement angle of the electronic device to be adjusted, and the electronic device can be placed horizontally or vertically on the table to better meet customer needs. The shape of the housing 10 can be disc-shaped, square, or irregular, etc., and can be selected according to the actual situation. The second connector 21 is disc-shaped.

[0031] Specifically, such as Figures 3 to 6 As shown, a limiting structure 22 is provided on the second connector 21. The limiting structure 22 can be formed directly on the second connector 21 through processes such as slots, or the limiting structure 22 can be formed separately from the second connector 21 and then installed on the second connector 21 by welding, snap-fitting, gluing, or other methods. The electronic device protective shell also includes a locking assembly 40, which includes a locking member 41 and a reset member 42. The locking member 41 is rotatably connected to the shell 10 and has a locking position (e.g., Figure 4 ) and unlock location (e.g. Figure 5 and Figure 6 When the locking member 41 is in the locked position, it is locked with the limiting structure 22. When the second connecting member 21 rotates under the action of external force, the limiting structure 22 drives the locking member 41 to swing to the unlocked position, so that the locking member 41 is unlocked from the limiting structure 22. The reset member 42 is connected to the housing 10. The reset member 42 is used to drive the locking member 41 to reset to the locked position when the locking member 41 swings to the unlocked position.

[0032] It is understandable that the locked position and the unlocked position are two different positions on the swing trajectory of the locking member 41 relative to the housing 10, and the unlocked position is not limited to... Figure 5 The indicated position, in order to Figure 5 For example, the unlocking position can be any position during the process where the locking member 41 and the reset member 42 begin to contact and continue to move until the locking member 41 presses the reset member 42 to its ultimate elastic state. When the second connecting member 21 is rotated to adjust the angle of the bracket 30, the limiting structure 22 will cause the locking member 41 to swing from the locked position. When the second connecting member 21 rotates by a preset angle (designed according to actual needs), the locking member 41 swings to the unlocking position under the action of external force, and the locking member 41 and the limiting structure 22 change from the locked state to the unlocked state. During the rotation, the second connecting member 21 will be subject to the motion resistance provided by the locking member 41, thereby providing customers with clear... The device provides noticeable tactile feedback and reduces the probability of the second connector 21 rotating due to accidental touch, thus improving the user experience. Furthermore, when the locking member 41 is engaged with the limiting structure 22, the bracket 30 can be stopped and positioned. Each time the second connector 21 rotates by a preset angle, the locking member 41 will repeat the unlocking and locking process, allowing the bracket 30 to achieve stable stopping and positioning at multiple angles. When the locking member 41 swings to the unlocked position, it can automatically reset to the unlocked position under the action of the reset member 42, re-engaging with the limiting structure 22 without requiring manual resetting, making the use of the electronic device protective case more convenient.

[0033] In some embodiments of this application, the locking member 41 is located on the outer periphery of the second connector 21, and the swing axis N2 of the locking member 41 (e.g., Figure 9 The locking member 41 is rotatably connected to the housing 10 via the rotating shaft 43, which is parallel to the axis N1 of the second connecting member 21. At this time, the axis N2 of the rotating shaft 43 is the swing axis N2 of the locking member 41. The limiting structure 22 is set around the outer periphery of the second connecting member 21, so that the axis N1 of the second connecting member 21, the axis N3 of the rotating shaft 43 of the limiting structure 22 and the axis N1 of the second connecting member 21 are coincident. This makes the axis N1 of the second connecting member 21, the axis 43 of the rotating shaft 43 of the limiting structure 22 and the swing axis N2 of the locking member 41 parallel, so that the limiting structure 22 can more easily drive the locking member 41 to swing when the second connecting member 21 rotates, preventing jamming.

[0034] Among them, such as Figure 5 and Figure 6 As shown, the locking member 41 has two unlocking positions, located on opposite sides of the locking position. It can be understood that... Figure 4Taking the shown perspective as an example, the second connecting member 21 can cause the locking member 41 to swing when it rotates clockwise or counterclockwise. When the second connecting member 21 rotates counterclockwise, it causes the locking member 41 to swing to the locking position on the left (e.g., Figure 5 When the second connecting piece 21 rotates clockwise, it causes the locking piece 41 to swing to the right locking position (e.g., Figure 6 This allows users to obtain noticeable tactile feedback when rotating the second connector 21 in any direction while using the electronic device case, further enhancing the user experience.

[0035] Specifically, the limiting structure 22 includes multiple slots 221, which are arranged at intervals along the circumference of the second connector 21, so that the limiting structure 22 is roughly toothed, and the groove between two adjacent teeth of the toothed structure is the slot 221.

[0036] Among them, the locking member 41 is located in the locked position (e.g. Figure 4 When the locking element 41 is in the unlocked position (e.g., when it is in the slot 221, it is inserted into the slot 221 to lock with the limiting structure 22); when the locking element 41 is in the unlocked position (e.g., when it is in the unlocked position, it is inserted into the slot 221 to lock with the limiting structure 22); Figure 5 and Figure 6 When the second connecting member 21 rotates under external force, the locking member 41 first contacts the tooth, and then swings under the push of the tooth. When the locking member 41 swings to the locking position, the tooth pushes the locking member 41 out of one slot 221. When the locking member 41 is reset to the unlocked position under the action of the reset member 42, the locking member 41 is inserted into another slot 221. When the second connecting member 21 rotates at an angle corresponding to one tooth (i.e., the aforementioned preset angle), the locking member 41 will repeat the unlocking and locking once, so that the bracket 30 can achieve stable stopping and positioning at multiple angles. In addition, when the user uses the electronic device protective case, rotating the second connecting member 21 in any direction can obtain obvious tactile feedback. Furthermore, the locking member 41 will collide with the tooth and produce sound during the process of resetting to the unlocked position, thus providing the user with sound feedback.

[0037] In one embodiment, the locking member 41 includes a locking part 411 and a swinging part 412. The swinging part 412 is rotatably connected to the housing 10. The locking member 41 is located on the side of the swinging part 412 near the second connector 21 and is connected to the swinging part 412.

[0038] When the locking member 41 is in the locked position, the locking part 411 is locked with the limiting structure 22. When the second connecting member 21 rotates under the action of external force, the limiting structure 22 drives the locking member 41 to swing to the unlocked position, so that the locking part 411 is unlocked from the limiting structure 22. It should be noted that the locking part 411 is rotatably connected to the housing 10 through the swing part 412. The locking part 411 is used to lock with the limiting structure 22, thereby realizing the locking of the locking member 41 and the limiting structure 22.

[0039] More specifically, the swinging part 412 is fan-shaped, and the cross-sectional shape of the swinging part 412 perpendicular to the swinging axis N2 of the locking member 41 is fan-shaped or approximately fan-shaped, making the swinging of the swinging part 412 more convenient. The locking part 411 is strip-shaped, and the cross-sectional shape of the locking part 411 perpendicular to the swinging axis N2 of the locking member 41 is strip-shaped or approximately strip-shaped. The width of the locking part 411 along the swinging direction of the locking member 41 is smaller than that of the swinging part 412 along the swinging direction of the locking member 41. The width of the locking part 411 makes the end of the locking part 411 more slender than that of the swinging part 412, making it easier for the locking part 411 to be inserted into and removed from the slot 221. The swinging direction of the locking part 41 refers to the extension direction of the swing trajectory formed by the locking part swinging around the swinging axis N2. The locking part 411 and the swinging part 412 can be integrally formed, or the locking part 411 and the swinging part 412 can be formed separately and then spliced ​​by welding, snap-fitting, gluing or other methods.

[0040] In one embodiment, the locking member 41 can be an elastic locking member, so that the locking member 41 can undergo elastic deformation to prevent the locking member 41 from getting stuck with the slot 221 during the rotation of the second connecting member 21.

[0041] It should also be noted that in other embodiments, the locking and unlocking of the locking member 41 and the limiting structure 22 can be achieved in other ways. For example, the limiting structure 22 includes a plurality of magnets spaced apart along the outer periphery of the second connecting member 21. The locking member 41 is a magnetic member or a magnetic member is provided on the locking member 41. When the locking member 41 is in the locked position, the magnetic member is magnetically locked with a magnet. When the second connecting member 21 rotates under the action of external force, the magnetic member and the magnet drive the locking rod to rotate until the magnetic member and the magnet are less than the driving force of the reset member 42 on the locking member 41. Then, the reset member 42 drives the locking member 41 to reset to the locked position and magnetically connect with another magnet.

[0042] See Figures 4 to 6As shown, in some embodiments of this application, the reset member 42 is an elastic member, which can be a spring, elastic rubber block, elastic arm, or other structure. When the locking member 41 is in the unlocked position, the locking member 41 and the reset member 42 elastically abut against each other, causing the reset member 42 to undergo elastic deformation. Subsequently, the locking member 41 can be reset from the unlocked position to the locked position under the elastic force of the reset member 42. Specifically, when the locking member 41 is in the unlocked position, the swing part 412 presses against the reset member 42, causing the reset member 42 to undergo elastic deformation.

[0043] In some embodiments, the elastic member includes two reset members 42, which are located on opposite sides of the locking member 41 and are disposed separately. When the locking member 41 swings from the locked position to an unlocked position along the first rotation direction R1, the locking member 41 elastically abuts against one of the reset members 42. When the locking member 41 swings from the locked position to another unlocked position along the second rotation direction R2, the locking member 41 elastically abuts against the other reset member 42. The first rotation direction R1 and the second rotation direction R2 are opposite.

[0044] Understandably, with Figure 4 Taking the perspective shown as an example, the first rotation direction R1 is either clockwise or counterclockwise, and the second rotation direction R2 is either clockwise or counterclockwise. This allows the user to automatically reset to the locked position under the drive of the reset component 42 when rotating the second connector 21 to the unlock position in any direction while using the electronic device protective case. This can further improve the user experience. In addition, the two reset components 42 are independent components, which can avoid mutual interference between the two reset components 42.

[0045] In some embodiments, the housing 10 is provided with a limiting protrusion 44, which is located on the side of the locking member 41 along the swing direction of the locking member 11. The reset member 42 is sleeved on the limiting protrusion 44, and there is a movable gap 45 between the portion of the reset member 42 facing the locking member 41 and the limiting protrusion 44 to allow the reset member 42 to deform. It can be understood that the reset member 42 is positioned and installed on the housing 10 through the limiting protrusion 44, and the movable gap 45 between the reset member 42 and the limiting protrusion 44 can provide elastic deformation space for the reset member 42, so that when the locking member 41 presses against the reset member 42, the reset member 42 can undergo elastic deformation.

[0046] like Figure 7 As shown, in some other embodiments, the reset member 42 is located on the side of the locking member 41 away from the second connector 21, and both ends of the reset member 42 are connected to the housing 10. When the locking member 41 is in the unlocked position, the locking member 41 and the reset member 42 elastically abut against the side of the locking member 41, so that the reset member 42 undergoes elastic deformation, thereby the elastic force of the reset member 42 can be used to drive the locking member 41 to reset to the locked position.

[0047] The electronic device protective housing may further include two connecting portions 46, with two connecting portions 421 located on opposite sides of the locking member 41 and connected to the housing 10. Both ends of the reset member 42 are connected to the two connecting portions 46 respectively, thus achieving connection with the housing 10. The connecting portions 46 may or may not be elastic. Specifically, the connecting portions 46 may be sleeved on the limiting protrusion 44.

[0048] like Figures 8 to 10 As shown, in some embodiments of this application, the housing 10 has an accommodating space 11, and a boss structure 12 is provided on the inner sidewall of the accommodating space 11. The second connector 21 is located in the accommodating space 11. The accommodating space 11 can provide installation space for the second connector 21, making the overall electronic device protective case thinner, thereby making the electronic device protective case more convenient to carry.

[0049] The second connector 21 has an edge protrusion 23 on its outer peripheral edge. A limiting structure 22 is disposed on the outer peripheral side of the second connector 21 and is disposed opposite to the edge protrusion 23. A limiting groove 24 is defined between the limiting structure 22 and the edge protrusion 23. The limiting groove 24 extends circumferentially along the receiving space 11. The boss structure 12 is located in the limiting groove 24 and can rotate along the limiting groove 24, so that the second connector 21 can be installed on the housing 10 through the cooperation of the limiting groove 24 and the boss structure 12. The second connector 21 can rotate 360 ​​degrees along the boss structure 12. In addition, the boss structure 12 is clamped between the edge protrusion 23 and the limiting structure 22, which can reduce the possibility of the second connector 21 falling off the housing 10. The cooperation between the boss structure 12 and the limiting groove 24 makes the assembly of the electronic device protective case simpler.

[0050] In some embodiments, multiple boss structures 12 may be provided, and the multiple boss structures 12 are arranged at intervals on the inner sidewall of the receiving space 11 to facilitate the rotational engagement between the limiting groove 24 and the boss structure 12. In other embodiments, the boss structure 12 may also extend around the inner sidewall of the receiving space 11, making the connection between the limiting groove 24 and the boss structure 12 more stable.

[0051] like Figure 4 , Figure 8 and Figure 9As shown, in some embodiments, a receiving groove 13 is provided on the inner side of the housing 10. The receiving groove 13 is located on the outer periphery of the receiving space 11 and communicates with the receiving space 11. The locking assembly 40 is located in the receiving groove 13. It should be noted that the inner side of the housing 10 refers to the side of the housing 10 facing the electronic device when the electronic device protective case is installed on the electronic device. By accommodating the locking assembly 40 in the receiving groove 13, the overall thickness of the electronic device protective case can be reduced, making it more convenient to carry. At the same time, it prevents the locking assembly 40 from protruding from the housing 10 and affecting the installation of the electronic device protective case on the electronic device.

[0052] The accommodating space 11 has a first opening 111 located on the inner side of the housing 10. The electronic device protective shell also includes a third connector 50 located inside the second connector 21. The third connector 50 is connected to the housing 10 and closes the first opening 111 and the slot 131 of the accommodating groove 13, preventing dirt from entering the accommodating space 11 through the first opening 111 and preventing dirt from entering the accommodating groove 13 through the slot 131 of the accommodating groove 13. In addition, the third connector 50 can also separate the second connector 21 from the electronic device, preventing friction between the second connector 21 and the electronic device when the second connector 21 rotates, which would cause wear to the electronic device. It should also be noted that the inner side of the second connector 21 refers to the side of the second connector 21 facing the electronic device when the electronic device protective shell is installed on the electronic device.

[0053] like Figures 8 to 10 As shown, in some embodiments, the bracket 30 is located outside the second connector 21, the bracket 30 is rotatably connected to the second connector 21, and can rotate relative to the second connector 21 to be in the unfolded position (e.g., Figure 2 and Figure 8 ) and storage location (such as Figure 1 and Figure 10 The rotation axis N3 of the bracket 30 intersects with the axis N1 of the second connector 21. The rotation axis N3 of the bracket 30 can be perpendicular to the axis N1 of the second connector 21 or form an angle with it. It should be noted that the outer side of the second connector 21 refers to the side of the second connector 21 facing away from the electronic device when the electronic device protective case is installed on the electronic device. When the bracket 30 is needed, it can be rotated to the unfolded state to provide support for the electronic device; when the bracket 30 is not needed, it can be folded into a retracted state to reduce the overall volume of the electronic device protective case, making it easier to carry and store. The shape of the bracket 30 can be ring-shaped, square, or irregular, etc., and can be selected according to the actual situation. This application embodiment does not specifically limit this.

[0054] The bracket 30 has a mounting groove 31 on the side near the second connector 21, and a magnetic suction member 32 is provided in the mounting groove 31. The outer side of the second connector 21 has a storage groove 211. When the bracket 30 is in the storage position, the bracket 30 is stored in the mounting groove 31 and is magnetically connected to the second connector 21 through the magnetic suction member 32, so as to facilitate the storage of the bracket 30 and make the storage of the bracket 30 more stable. At the same time, it can further reduce the overall volume of the electronic device protective case when the bracket 30 is in the storage state, making the electronic device protective case easier to carry and place.

[0055] In one embodiment, the bracket 30 is rotatably connected to the second connector 21 via a connecting assembly 60. The connecting assembly 60 includes a first mounting member 61, a second mounting member 62, and a connecting shaft 63. The first mounting member 61 is connected to the bracket 30, and the second mounting member 62 is connected to the second connector 21. The first mounting member 61 is rotatably connected to the second mounting member 62 via the connecting shaft 63. The axis of the connecting shaft 63 is the rotation axis N3 of the bracket 30.

[0056] In some embodiments, the electronic device protective case also includes a border 70 disposed around the housing 10 (e.g., Figure 9 ).

[0057] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An electronic device protective case, characterized by, The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell.

2. The electronic device protective case of claim 1, wherein, The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell.

3. The electronic device protective case of claim 2, wherein, The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell.

4. The electronic device protective case of claim 1, wherein, The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell.

5. The electronic device protective case of claim 1, wherein, The application relates to a locking assembly of a shell.

6. The electronic device protective case of claim 5, wherein, The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. 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The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application relates to a locking assembly of a shell. The application 7. The electronic device protective case of claim 5, wherein, The limiting convex part is located on the side of the locking piece along the swinging direction of the locking piece, the reset piece is sleeved on the limiting convex part, and the active gap for the reset piece to deform is formed between the part of the reset piece towards the locking piece and the limiting convex part. 8.The electronic device protective case of claim 5, wherein, The reset piece is located on the side of the locking piece away from the second connecting piece, and both ends of the reset piece are connected with the shell, and when the locking piece is in the unlocking position, the locking piece and the side of the reset piece towards the locking piece elastically abut.

9. The electronic device protective case of claim 1, wherein, The accommodating space is formed on the inner side wall of the shell, and the convex structure is arranged on the inner side wall of the accommodating space. The outer peripheral edge of the second connecting piece has an edge convex part, the limiting structure is arranged on the outer peripheral side of the second connecting piece and is arranged opposite to the edge convex part, the limiting structure and the edge convex part define a limiting groove, the limiting groove extends along the circumference of the accommodating space, and the convex structure is located in the limiting groove and can rotate along the limiting groove.

10. The electronic device protective case of claim 9, wherein, The inner side of the shell is provided with an accommodating groove, the accommodating groove is located on the outer peripheral side of the accommodating space and communicates with the accommodating space, and the locking assembly is located in the accommodating groove.

11. The electronic device protective case of claim 10, wherein, The accommodating space has a first opening on the inner side of the shell, and the electronic device protective case further comprises: A third connecting piece is located on the inner side of the second connecting piece, the third connecting piece is connected with the shell and closes the first opening and the slot opening of the accommodating groove.

12. The electronic device protective case of claim 1, wherein, The support is located on the outer side of the second connecting piece, the support is rotationally connected with the second connecting piece and can rotate relative to the second connecting piece to switch between the unfolded position and the accommodated position, and the rotation axis of the support intersects with the axis of the second connecting piece; The side of the support close to the second connecting piece is provided with a mounting groove, the mounting groove is provided with a magnetic attraction piece, the outer side surface of the second connecting piece is provided with an accommodating groove, and when the support is in the accommodating position, the support is accommodated in the mounting groove and is magnetically connected with the second connecting piece through the magnetic attraction piece.

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