A mobile phone case

Abstract

The utility model relates to mobile phone accessory technical field, concretely relates to a mobile phone shell. The main part of mobile phone shell includes first frame body and second frame body, and one end of first frame body is rotatably connected with one end of second frame body, and the other end of first frame body is equipped with the plug -in block, the plug -in block is equipped with first locking portion, and the inner side wall of the other end of second frame body is equipped with first installation groove, the unlocking subassembly includes lock block, operating part and elastic part, and lock block rotatably is equipped in first installation groove, and lock block is equipped with second locking portion, and when the plug -in block is inserted into first installation groove, second locking portion is locked with first locking portion, so that first frame body and second frame body are locked and are connected, operating part is connected with lock block, is used for driving lock block to rotate when being pressed, so that second locking portion is separated from first locking portion, and elastic part is connected with lock block, is used for driving lock block to reset after second locking portion is separated from first locking portion. When the mobile phone shell is installed and is disassembled, first frame body and second frame body do not directly contact or rub the surface of mobile phone, can avoid the risk that mobile phone is scratched.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone accessories technology, and in particular to a mobile phone case. Background Technology

[0002] Phone cases are favored by consumers for their durability and superior protection. Furthermore, phone cases can be customized with patterns and colors, which not only enhances the appearance of the phone but also adds a personal touch.

[0003] The drawback of existing phone cases is that they are designed as a set, and the sides of the phone are easily scratched by the case when the phone is put into or taken out of it, which affects the user experience. Utility Model Content

[0004] This utility model provides a mobile phone case to solve the problem that the side of the mobile phone is easily scratched by the mobile phone case during the process of putting the mobile phone into the case or taking it out of the case.

[0005] This utility model discloses a mobile phone case, comprising: a main body, which includes a first frame and a second frame, one end of the first frame and one end of the second frame being rotatably connected, the other end of the first frame being provided with an insert block, the insert block being provided with a first locking part, and the inner sidewall of the other end of the second frame being provided with a first mounting groove; and an unlocking assembly, which includes a locking block, an operating member, and an elastic member, the locking block being rotatably mounted in the first mounting groove, the locking block being provided with a second locking part, and when the insert block is inserted into the first mounting groove, the second locking part being able to lock with the first locking part, so that the first frame and the second frame are locked together, the operating member being connected to the locking block and used to drive the locking block to rotate when pressed, so that the second locking part is disengaged from the first locking part, and the elastic member being connected to the locking block and used to drive the locking block to reset after the second locking part is disengaged from the first locking part.

[0006] Optionally, the first mounting groove has an opening on the side facing the first frame, and the second locking part is located at the end of the locking block near the opening, and defines an insertion gap between the locking part and the bottom of the first mounting groove. The locking block can be inserted into the insertion gap through the opening, and the first locking part and the second locking part are locked together.

[0007] Optionally, the bottom of the first mounting groove is provided with a mounting opening, and the operating component is movably mounted at the mounting opening. One end of the operating component is connected to the locking block, and the other end passes through the mounting opening and protrudes outside the second frame.

[0008] Optionally, the locking block further includes a first connecting part, a second connecting part, and a pressure-receiving part. The second connecting part is connected between the first connecting part and the pressure-receiving part and is rotatably connected to the side wall of the first mounting groove. The pressure-receiving part is disposed near the opening. The second locking part is connected to the pressure-receiving part. The operating member is connected to the pressure-receiving part. The two ends of the elastic member are respectively connected to the bottom of the first mounting groove and the first connecting part.

[0009] Optionally, the elastic element is a torsion spring, which includes a main body and a first abutting arm and a second abutting arm connected to both ends of the main body. The locking block has a second mounting groove on the side near the bottom of the first mounting groove. The second mounting groove connects the first connecting part and the second connecting part. The unlocking assembly also includes a shaft, which passes through the second connecting part and is connected to the side wall of the first mounting groove. The main body is sleeved on the shaft and accommodated in the second mounting groove. The first abutting arm abuts against the groove wall of the second mounting groove at one end of the first connecting part, and the second abutting arm abuts against the bottom of the first mounting groove.

[0010] Optionally, the second mounting groove has a first limiting groove on the groove wall at one end of the first connecting part, the first abutting arm is limited in the first limiting groove, the bottom of the first mounting groove has a second limiting groove, and the second abutting arm is limited in the second limiting groove.

[0011] Optionally, it also includes a connecting rod, wherein the first frame is provided with a rotating seat at the end away from the insert block, and the second frame is provided with a rotating groove at the end away from the first mounting groove, and the connecting rod passes through the rotating seat and is connected to the groove wall of the rotating groove so that the rotating seat is rotatably accommodated in the rotating groove.

[0012] Optionally, the inner sidewall of the first frame is provided with a first protruding edge on both sides, and the inner sidewall of the second frame is provided with a second protruding edge on both sides.

[0013] Optionally, the first frame includes a top frame and two first arc-shaped frames connected to both sides of the top frame, the second frame includes a bottom frame, two side frames and two second arc-shaped frames, one end of each of the two second arc-shaped frames is connected to both sides of the bottom frame, one end of each of the two side frames is connected to the other end of each of the second arc-shaped frames, one first arc-shaped frame is rotatably connected to one of the side frames, the insert is disposed in another first arc-shaped frame, and the first mounting slot and the unlocking component are disposed in another side frame.

[0014] Optionally, both the first arc-shaped frame and the second arc-shaped frame are provided with anti-collision blocks.

[0015] The beneficial effects of the mobile phone case provided by this utility model embodiment are as follows: one end of the first frame is rotatably connected to one end of the second frame, and the unlocking component on the other end of the second frame cooperates with the first locking part of the insert block on the other end of the first frame to realize the detachable connection of the first frame and the second frame. This not only prevents the mobile phone from being scratched during use, but also makes the disassembly and installation method convenient and quick.

[0016] Specifically, the user only needs to press the operating component to rotate the locking block, causing the second locking part on the locking block to disengage from the first locking part of the insert block, thereby unlocking the second frame and the first frame. Subsequently, the first frame can rotate and separate relative to the second frame, allowing the phone to be easily removed from the main body. After the second locking part disengages from the first locking part, the elastic element can drive the locking block to reset, ensuring it returns to its initial position and guaranteeing accurate locking of the first locking part the next time. During installation, after the first frame rotates and separates relative to the second frame, the phone can be placed into the second frame. Then, simply rotating the first frame will cause the insert block to insert into the first mounting slot of the second frame, allowing the second locking part in the first mounting slot to lock with the first locking part, achieving a locking connection between the first and second frames, thus clamping and securing the phone. Compared to existing phone cases using a set-type design, this invention prevents the first and second frames from directly contacting or rubbing against the phone surface during installation and removal, thus avoiding the risk of scratches. Meanwhile, the entire operation process is simple and quick, greatly enhancing the user experience. Attached Figure Description

[0017] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is one of the schematic diagrams of the mobile phone case provided in this embodiment of the utility model; Figure 2 This is a second schematic diagram of the mobile phone case provided in this embodiment of the utility model; Figure 3 yes Figure 2 A magnified view of position A in the image; Figure 4 This is a cross-sectional view of the second frame and unlocking component provided in this embodiment of the utility model; Figure 5 This is an exploded view of the first frame and the anti-collision block provided in this embodiment of the utility model; Figure 6 This is an exploded view of the second frame, unlocking component, and anti-collision block according to an embodiment of the present utility model; Figure 7 yes Figure 6 A magnified view of position B in the image; Figure 8This is a schematic diagram of the lock block provided in an embodiment of the present utility model.

[0018] The labels for the attached figures are as follows: 100. Phone case; 1. Main body; 11. First frame; 111. Top frame; 112. First arc-shaped frame; 1121. Insert block; 1121a. First locking part; 1122. Rotating seat; 113. First protruding edge; 12. Second frame; 121. Bottom frame; 122. Second arc-shaped frame; 123. Side frame; 1231. First mounting groove; 1231a. Opening; 1231b. Insertion gap; 1231c. Mounting port; 1231d. Second limit position 1. Groove; 2. Rotating groove; 3. Rotating groove; 4. Second protruding edge; 5. Unlocking component; 6. Locking block; 7. Second locking part; 8. First connecting part; 9. Second connecting part; 10. Pressurized part; 11. Second mounting groove; 12. First limiting groove; 13. Operating component; 14. Elastic component; 15. Main body; 26. First abutting arm; 27. Second abutting arm; 28. Shaft; 29. ​​Connecting rod; 20. Anti-collision block. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] This utility model embodiment provides a mobile phone case 100, such as... Figures 1 to 8 As shown, the phone case 100 includes a main body 1 and an unlocking component 2. The main body 1 includes a first frame 11 and a second frame 12. One end of the first frame 11 is rotatably connected to one end of the second frame 12. The other end of the first frame 11 is provided with an insert 1121, which has a first locking part 1121a. The inner sidewall of the other end of the second frame 12 has a first mounting groove 1231. The unlocking component 2 includes a locking block 21, an operating member 22, and an elastic member 23. The locking block 21 is rotatably mounted in the first mounting groove 1231, and the locking block 21 has a second locking part. When the insert 1121 is inserted into the first mounting groove 1231, the second locking part 211 locks with the first locking part 1121a, so that the first frame 11 and the second frame 12 are locked together. The operating member 22 is connected to the locking block 21 and is used to drive the locking block 21 to rotate when pressed, so that the second locking part 211 disengages from the first locking part 1121a. The elastic member 23 is connected to the locking block 21 and is used to drive the locking block 21 to reset after the second locking part 211 disengages from the first locking part 1121a. Specifically, one end of the first frame 11 is rotatably connected to one end of the second frame 12. The other end of the first frame 11 is provided with a plug 1121, which has a first locking part 1121a. The inner sidewall of the other end of the second frame 12 is provided with a first mounting groove 1231. The first mounting groove 1231 can provide installation space for the unlocking component 2, so that the unlocking component 2 and the first locking part 1121a of the plug 1121 can cooperate to realize the detachable connection between the first frame 11 and the second frame 12. This not only prevents the mobile phone from being scratched during use, but also makes the disassembly and installation method convenient and quick.

[0021] Specifically, since the locking block 21 is rotatably mounted in the first mounting groove 1231, and the locking block 21 is provided with a second locking part 211, when the insert block 1121 is inserted into the first mounting groove 1231, the second locking part 211 can lock with the first locking part 1121a, and the operating member 22 is connected to the locking block 21. Thus, the user only needs to press the operating member 22 to drive the locking block 21 to rotate, so that the second locking part 211 on the locking block 21 disengages from the first locking part 1121a of the insert block 1121, thereby unlocking the second frame 12 and the first frame 11. Subsequently, the first frame 11 can rotate relative to the second frame 12 and separate, so that the mobile phone can be easily removed from the main body 1 of the mobile phone case 100. Furthermore, the elastic element 23 is connected to the locking block 21 so that after the second locking part 211 disengages from the first locking part 1121a, the elastic element 23 can drive the locking block 21 to reset, allowing the locking block 21 to smoothly return to its initial position and ensuring that the second locking part 211 can accurately lock the first locking part 1121a next time. During installation, after the first frame 11 rotates and separates relative to the second frame 12, the mobile phone can be placed into the second frame 12. Subsequently, simply rotating the first frame 11 can drive the insert 1121 to be inserted into the first mounting slot 1231 of the second frame 12, so that the second locking part 211 in the first mounting slot 1231 can lock with the first locking part 1121a, realizing the locking connection between the first frame 11 and the second frame 12, thereby clamping and fixing the mobile phone. Compared to existing phone cases 100 that use a set-like design, the phone case 100 of this invention does not allow the first frame 11 and the second frame 12 to directly contact or rub against the phone surface during installation and removal, thus avoiding the risk of scratching the phone. At the same time, the entire operation is simple and quick, greatly improving the user experience.

[0022] It should be noted that there are various specific structures for the first locking part 1121a and the second locking part 211. For example, in this application, the first locking part 1121a is a keyhole and the second locking part 1121b is a lock hook that is adapted to the keyhole; for another example, the first locking part 1121a and the second locking part 1121b are lock hooks that are locked together. The specific structures of the first locking part 1121a and the second locking part 211 are not specifically limited here.

[0023] As one specific implementation method in some embodiments of this utility model, such as Figures 2 to 4 As shown, the first mounting groove 1231 has an opening 1231a on the side facing the first frame 11. The second locking part 211 is located at the end of the locking block 21 near the opening 1231a, and defines an insertion gap 1231b between it and the bottom of the first mounting groove 1231. The insert block 1121 can be inserted into the insertion gap 1231b through the opening 1231a, and lock the first locking part 1121a with the second locking part 211.

[0024] Specifically, the first mounting groove 1231 has an opening 1231a on the side facing the first frame 11, and the second locking part 211 is located at the end of the locking block 21 near the opening 1231a. When the mobile phone can be inserted into the second frame 12, the first frame 11 is rotated, and the insert block 1121 on the first frame 11 can be inserted into the first mounting groove 1231 through the opening 1231a. Furthermore, an insertion gap 1231b is defined between the second locking part 211 and the bottom of the first mounting groove 1231. The insertion gap 1231b provides space for the insert block 1121 to be inserted, avoiding problems such as difficulty in inserting the insert block 1121 or jamming, and ensuring that the first locking part 1121a can be smoothly locked with the second locking part 211 during the insertion process.

[0025] As one specific implementation method in some embodiments of this utility model, such as Figure 4 , Figure 6 and Figure 7 As shown, the bottom of the first mounting groove 1231 has a mounting opening 1231c. The operating member 22 is movably mounted at the mounting opening 1231c. One end of the operating member 22 is connected to the locking block 21, and the other end passes through the mounting opening 1231c and is exposed outside the second frame 12.

[0026] Specifically, the bottom of the first mounting groove 1231 has a mounting opening 1231c, which provides mounting space for the operating component 22. This allows one end of the operating component 22 to connect with the locking block 21 within the first mounting groove 1231, while the other end can pass through the mounting opening 1231c and protrude outside the second frame 12 for user operation. The operating component 22 is a button.

[0027] As one specific implementation method in some embodiments of this utility model, such as Figure 3 , Figure 4 and Figure 6 As shown, the locking block 21 also includes a first connecting part 212, a second connecting part 213 and a pressure receiving part 214. The second connecting part 213 is connected between the first connecting part 212 and the pressure receiving part 214 and is rotatably connected to the side wall of the first mounting groove 1231. The pressure receiving part 214 is disposed near the opening 1231a. The second locking part 211 is connected to the pressure receiving part 214. The operating member 22 is connected to the pressure receiving part 214. The two ends of the elastic member 23 are respectively connected to the bottom of the first mounting groove 1231 and the first connecting part 212.

[0028] Specifically, the second connecting part 213 is connected between the first connecting part 212 and the pressure-receiving part 214, and is rotatably connected to the side wall of the first mounting groove 1231. Thus, a rocker structure can be formed between the first connecting part 212, the second connecting part 213 and the pressure-receiving part 214, that is, when the pressure-receiving part 214 is subjected to force, it can drive the first connecting part 212 to move in the opposite direction of the force on the pressure-receiving part 214. Furthermore, the operating member 22 is connected to the pressure-receiving part 214, and the two ends of the elastic member 23 are respectively connected to the bottom of the first mounting groove 1231 and the first connecting part 212. Thus, when the operating member 22 is pressed, the operating member 22 can apply pressure to the pressure-receiving part 214 in a direction away from the bottom of the first mounting groove 1231. This causes the second locking part 211 to move away from the bottom of the first mounting groove 1231, so that the second locking part 211 disengages from the first locking part 1121a. At the same time, it causes the first connecting part 212 to move closer to the bottom of the first mounting groove 1231, so that the elastic member 23 is compressed and stores energy. Thus, after the operating member 22 is released, the elastic member 23 can release energy and cause the pressure-receiving part 214 and the operating member 22 to reset.

[0029] As one specific implementation method in some embodiments of this utility model, such as Figure 4 and Figure 7 As shown, the elastic element 23 is a torsion spring, which includes a main body 1 and a first abutting arm 232 and a second abutting arm 233 connected to both ends of the main body 1. The locking block 21 has a second mounting groove 215 on the side near the bottom of the first mounting groove 1231. The second mounting groove 215 connects the first connecting part 212 and the second connecting part 213. The unlocking assembly 2 also includes a shaft 24, which passes through the second connecting part 213 and is connected to the side wall of the first mounting groove 1231. The main body 1 is sleeved on the shaft 24 and accommodated in the second mounting groove 215. The first abutting arm 232 abuts against the groove wall of the second mounting groove 215 at one end of the first connecting part 212, and the second abutting arm 233 abuts against the bottom of the first mounting groove 1231.

[0030] Specifically, the shaft 24 passes through the second connecting part 213 and connects to the side wall of the first mounting groove 1231, so that the second connecting part 213 can rotate stably within the first mounting groove 1231 via the shaft 24. The locking block 21 has a second mounting groove 215 on the side near the bottom of the first mounting groove 1231. The second mounting groove 215 connects the first connecting part 212 and the second connecting part 213. Thus, on the one hand, the second mounting groove 215 provides mounting space for the main body 1 of the torsion spring, allowing the main body 1 to be accommodated and installed within the locking block 21; on the other hand, it widens the space between the first connecting part 212 and the bottom of the first mounting groove 1231, allowing the first abutting arm 232 to abut against the first connecting part 212 and the second abutting arm 233 to abut against the bottom of the first mounting groove 1231. This facilitates a more compact design of the unlocking block 21 and the torsion spring, reduces the depth requirement of the first mounting slot 1231, and avoids excessive thickness of the second frame 12, making the overall phone case 100 thinner and more aesthetically pleasing.

[0031] As one specific implementation method in some embodiments of this utility model, such as Figure 4 , Figure 7 and Figure 8 As shown, the second mounting groove 215 is provided with a first limiting groove 2151 on the groove wall at one end of the first connecting part 212, the first abutting arm 232 is limited in the first limiting groove 2151, the bottom of the first mounting groove 1231 is provided with a second limiting groove 1231d, and the second abutting arm 233 is limited in the second limiting groove 1231d.

[0032] Specifically, by setting the first limiting groove 2151 and the second limiting groove 1231d, the stability of the connection between the first abutting arm 232 and the first connecting part 212, as well as the stability of the connection between the second abutting arm 233 and the bottom of the first mounting groove 1231, can be guaranteed, preventing the first abutting arm 232 and the second abutting arm 233 from becoming loose or shifting during operation, ensuring that the elastic element 23 can drive the locking block 21 to reset stably and reliably, and improving the reliability of the mobile phone case 100.

[0033] As one specific implementation method in some embodiments of this utility model, such as Figure 2 , Figure 5 and Figure 6 As shown, the phone case 100 also includes a connecting rod 3. The first frame 11 is provided with a rotating seat 1122 at one end away from the insert block 1121, and the second frame 12 is provided with a rotating groove 1232 at one end away from the first mounting groove 1231. The connecting rod 3 passes through the rotating seat 1122 and is connected to the groove wall of the rotating groove 1232 so that the rotating seat 1122 can be rotated and accommodated in the rotating groove 1232.

[0034] Specifically, the second frame 12 is provided with a rotating groove 1232 at one end away from the first mounting groove 1231. The rod passes through the rotating seat 1122 and is connected to the groove wall of the rotating groove 1232, so that the rotating seat 1122 can be rotatably accommodated in the rotating groove 1232, so as to ensure that the first frame 11 and the second frame 12 can rotate smoothly.

[0035] As one specific implementation method in some embodiments of this utility model, such as Figure 4 , Figure 5 and Figure 7 As shown, the inner sidewalls of the first frame 11 are provided with first protruding edges 113 on both sides, and the inner sidewalls of the second frame 12 are provided with second protruding edges 124 on both sides. With this configuration, when the first frame 11 and the second frame 12 are connected, the inner sidewalls of the first frame 11 and the second frame 12 clamp the peripheral wall of the phone, while the first protruding edges 113 and the second protruding edges 124 cooperate to limit the edge of the phone in the thickness direction, thus jointly enclosing an accommodating space, allowing the phone to be stably and fixedly housed within the accommodating space. When the first frame 11 and the second frame 12 are separated, the accommodating space is released, allowing the phone to be easily removed.

[0036] As one specific implementation method in some embodiments of this utility model, such as Figures 1 to 2 and Figures 5 to 6 As shown, the first frame 11 includes a top frame 111 and two first arc-shaped frames 112 connected to both sides of the top frame 111. The second frame 12 includes a bottom frame 121, two side frames 123 and two second arc-shaped frames 122. One end of each of the two second arc-shaped frames 122 is connected to both sides of the bottom frame 121. One end of each of the two side frames 123 is connected to the other end of each second arc-shaped frame 122. One first arc-shaped frame 112 is rotatably connected to one side frame 123. An insert 1121 is disposed on the other first arc-shaped frame 112. The first mounting groove 1231 and the unlocking component 2 are disposed on the other side frame 123.

[0037] By implementing this example, after the mobile phone is installed in the second frame 12, the second frame 12 can stably support the mobile phone. Specifically, the bottom frame 121 and the two second arc-shaped frames 122 can respectively support the bottom and top corner areas of the mobile phone, while the two side frames 123 completely cover and clamp the side walls of the mobile phone, leaving only the top and the top corner areas exposed. The first frame 11 only needs to serve as a cover, and is detachably connected to the second frame 12 through the insertion block 1121 on the first arc-shaped frame 112 and the unlocking component 2 on the side frame 123, so as to facilitate the installation and removal of the mobile phone. In this way, the rotational connection position of the first frame 11 and the second frame 12, as well as the setting position of the unlocking component 2, are all close to the top of the mobile phone. Furthermore, when a user naturally holds the phone, their palm and fingers usually only touch the lower middle part of the phone. Therefore, this design can effectively prevent the user from accidentally touching the operation part 22 of the unlocking component 2 during use, prevent the first frame 11 and the second frame 12 from accidentally separating, and reduce the risk of the phone falling, thus improving the safety of the phone case 100.

[0038] As one specific implementation method in some embodiments of this utility model, such as Figures 1 to 2 and Figures 5 to 6 As shown, both the first arc-shaped frame 112 and the second arc-shaped frame 122 are provided with anti-collision blocks 4. In this way, when the phone case 100 is accidentally dropped, the anti-collision blocks 4 can effectively absorb the impact force, reduce the possibility of damage to the phone, and improve the protection of the phone case 100.

[0039] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. A mobile phone case, characterized in that, include: The main body includes a first frame and a second frame. One end of the first frame is rotatably connected to one end of the second frame. The other end of the first frame is provided with an insert block. The insert block is provided with a first locking part. The inner sidewall of the other end of the second frame is provided with a first mounting groove. The unlocking component includes a locking block, an operating member, and an elastic member. The locking block is rotatably mounted in the first mounting groove. The locking block has a second locking part. When the insert is inserted into the first mounting groove, the second locking part locks with the first locking part, thereby locking the first frame and the second frame together. The operating member is connected to the locking block and is used to drive the locking block to rotate when pressed, so that the second locking part disengages from the first locking part. The elastic member is connected to the locking block and is used to drive the locking block to reset after the second locking part disengages from the first locking part.

2. The mobile phone case according to claim 1, characterized in that, The first mounting groove has an opening on the side facing the first frame. The second locking part is located at the end of the locking block near the opening and defines an insertion gap between it and the bottom of the first mounting groove. The insertion block can be inserted into the insertion gap through the opening and lock the first locking part with the second locking part.

3. The mobile phone case according to claim 2, characterized in that, The bottom of the first mounting slot has an installation opening, and the operating component is movably mounted at the installation opening. One end of the operating component is connected to the locking block, and the other end passes through the installation opening and protrudes outside the second frame.

4. The mobile phone case according to claim 3, characterized in that, The locking block further includes a first connecting part, a second connecting part, and a pressure-receiving part. The second connecting part is connected between the first connecting part and the pressure-receiving part and is rotatably connected to the side wall of the first mounting groove. The pressure-receiving part is located near the opening. The second locking part is connected to the pressure-receiving part. The operating member is connected to the pressure-receiving part. The two ends of the elastic member are respectively connected to the bottom of the first mounting groove and the first connecting part.

5. The mobile phone case according to claim 4, characterized in that, The elastic element is a torsion spring, which includes a main body and a first abutting arm and a second abutting arm connected to both ends of the main body. The locking block has a second mounting groove on the side near the bottom of the first mounting groove. The second mounting groove connects the first connecting part and the second connecting part. The unlocking assembly also includes a shaft, which passes through the second connecting part and is connected to the side wall of the first mounting groove. The main body is sleeved on the shaft and accommodated in the second mounting groove. The first abutting arm abuts against the groove wall of the second mounting groove at one end of the first connecting part, and the second abutting arm abuts against the bottom of the first mounting groove.

6. The mobile phone case according to claim 5, characterized in that, The second mounting groove is provided with a first limiting groove on the groove wall at one end of the first connecting part, the first abutting arm is limited in the first limiting groove, the bottom of the first mounting groove is provided with a second limiting groove, and the second abutting arm is limited in the second limiting groove.

7. The mobile phone case according to any one of claims 1-6, characterized in that, It also includes a connecting rod. The first frame has a rotating seat at the end away from the insert block, and the second frame has a rotating groove at the end away from the first mounting groove. The connecting rod passes through the rotating seat and is connected to the groove wall of the rotating groove so that the rotating seat can be rotatably accommodated in the rotating groove.

8. The mobile phone case according to any one of claims 1-6, characterized in that, The first frame has a first protruding edge on both sides of its inner sidewall, and the second frame has a second protruding edge on both sides of its inner sidewall.

9. The mobile phone case according to claim 8, characterized in that, The first frame includes a top frame and two first arc-shaped frames connected to both sides of the top frame. The second frame includes a bottom frame, two side frames and two second arc-shaped frames. One end of each of the two second arc-shaped frames is connected to both sides of the bottom frame. One end of each of the two side frames is connected to the other end of each of the second arc-shaped frames. One first arc-shaped frame is rotatably connected to one of the side frames. The insert is located in another first arc-shaped frame. The first mounting slot and the unlocking component are located in another side frame.

10. The mobile phone case according to claim 9, characterized in that, Both the first arc-shaped frame and the second arc-shaped frame are equipped with anti-collision blocks.

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