Portable mobile phone shell highly adaptive to hand
The multi-axis adjustment structure of the wristband solves the problem that existing phone case wristbands cannot fit the hand sizes of different users, achieving dynamic multi-dimensional adjustment, improving portability and comfort, adapting to the hand shape needs of different users, and maintaining the magnetic charging function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BASEUS TECH CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-05
AI Technical Summary
Existing phone case wristband designs cannot accommodate the hand sizes of different users, resulting in discomfort and affecting portability. In particular, traditional wristbands cannot automatically adjust their length, causing discomfort and improper fixation for users.
It adopts a wristband and a multi-axis adjustment structure, combining radial sliding, axial rotation and lifting functions. Through the design of the limiting groove and connecting parts, the wristband can achieve dynamic multi-dimensional adjustment to adapt to different users' hand shapes.
The improved portability and hand fit of the phone case reduce scratches on the hand from the wristband edge, enhancing the user experience, especially reducing the risk of the phone case falling off during sports activities, while maintaining the integrity of the magnetic charging function.
Smart Images

Figure CN224205131U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of portable mobile phone case technology, and in particular to a portable mobile phone case with high hand fit. Background Technology
[0002] In daily life, we often use phone cases to protect our phones. Currently, there are many types of phone cases on the market. Therefore, users have a demand for phone cases and have certain requirements for them, such as portability, fit to the phone, protective function, and comfort during use.
[0003] Regarding the portability of phone cases, current technology typically includes wrist straps or rings to prevent the phone from slipping out of the hand. However, most wrist straps or ring holders on the market are installed on the back of the phone case using rivets or adhesive. Furthermore, these installation methods usually result in the wrist strap or ring holder protruding above the back of the phone case and obstructing the magnetic charging area, thus preventing the use of magnetic charging. Additionally, for phone cases that use wrist straps as a portability accessory, the straps are usually straight. When a user's fingers pass through the arched opening of the strap, the angled position of the fingers makes it easy for them to collide with the edge of the strap, causing discomfort and impacting the user experience. Moreover, since everyone's finger diameter is different, the lack of adjustable wrist strap length means that the strap may not fit the user's hand properly, resulting in a fit that is either too loose or too tight, making it difficult for the user to hold the phone correctly. Utility Model Content
[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a portable phone case with high hand fit. By incorporating a wrist strap and a multi-axis adjustment structure, the portability and hand fit of the phone case are significantly improved, enhancing the user experience. When using the phone case's wrist strap, the strap can dynamically adjust in multiple axes to fit different hand sizes, solving the problem of traditional fixed wrist straps being unable to accommodate the differences in hand sizes among users.
[0005] A portable mobile phone case with high hand fit according to an embodiment of the present invention includes:
[0006] The first connector is provided at both ends of the housing. The two ends of the wristband are respectively connected to the two first connectors. At least one first connector is slidably connected to the housing. The wristband can drive the first connector to move along the radial direction of the housing.
[0007] The wristband can cause the first connector to rotate relative to the housing;
[0008] And / or,
[0009] The first connector is rotatably connected to the wristband.
[0010] A portable phone case according to an embodiment of the present invention, which has a high degree of hand fit, has at least the following beneficial effects: The phone case of this application is provided with a wrist strap to facilitate users to carry or hold the phone, thus achieving portability. Specifically, the wrist strap is installed on the phone case via a first connector. Regarding the axial rotation embodiments, optionally, in the first embodiment, the wrist strap can be rotatably connected to the first connector; or, in the second embodiment, the first connector can be rotatably connected to the housing; or, in the third embodiment, the first connector is rotatably connected to both the wrist strap and the phone case. Furthermore, when the user's hand is inserted into the hand-holding hole formed by the wrist strap and the phone case, the wrist strap can also drive the first connector to slide on the phone case, so that the hand-holding hole formed by the wrist strap and the phone case can automatically adjust according to the user's hand size.
[0011] Understandably, when a user's hand enters the hand-holding hole formed by the wristband and the phone case, the wristband, driven by the user's hand, causes the first connector to slide on the phone case to adjust the size of the hand-holding hole, adapting to different users' hand sizes. Simultaneously, when the user's hand enters the hand-holding hole, the hand also exerts a horizontal pushing force on the wristband, allowing the wristband to rotate relative to the first connector. Alternatively, when the user pushes the wristband, the horizontal pushing force causes the first connector to slide relative to the phone case, while simultaneously rotating relative to the phone case. This allows the wristband to adjust its angle and tightness in real time according to the user's hand shape, preventing the wristband edges from scratching the user's hand and avoiding the localized pressure caused by the inability of traditional fixed wristbands to automatically adjust their length. Especially for users with larger hands or those who frequently need to adjust their phone's position, the technical solution provided in this application offers better adaptability and comfort.
[0012] The phone case of this application combines radial sliding and axial rotation to form a three-dimensional adjustment capability, thereby enabling the wristband to be dynamically adjusted to fit different users' hand shapes when using the phone case, effectively improving the fit of the wristband to the user's hand and enhancing the user experience.
[0013] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided, wherein the end of the wrist strap is connected to a second connector, the first connector is connected to the housing, the second connector is slidably connected to the first connector, and the second connector can be raised and lowered along the axial extension direction of the first connector.
[0014] The advantage is that the wristband can achieve multi-dimensional dynamic adjustment through radial sliding, axial rotation, and lifting to adapt to different users' hand shapes.
[0015] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided. The first connector is provided with a limiting groove, and the second connector is provided with a limiting part. The limiting part is located in the limiting groove, and the second connector can drive the limiting part to move within the limiting groove to achieve the limiting lifting of the second connector.
[0016] Beneficially, the cooperation between the limiting part and the limiting groove ensures that the second connector will not deviate from the track during sliding, while allowing a certain range of movement to prevent accidental detachment. This is especially suitable for sports scenarios, reducing the risk of the phone case wristband falling off when users are running, exercising, or engaging in outdoor activities, thus helping to protect the user's phone. Simultaneously, the limiting groove creates a travel constraint on the wristband's movement relative to the phone case plane.
[0017] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided, wherein the first connector is provided with at least three limiting grooves, the limiting grooves are arranged circumferentially around the axis of the first connector, and the number of limiting parts corresponds to the number of limiting grooves.
[0018] The advantage is that the stable lifting and lowering is achieved through the circumferentially arranged multi-groove body, which further ensures the stability of the wristband when it drives the second connector to lift and lower, and reduces the risk of falling off.
[0019] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided. The case is provided with a first groove, one of the two first connectors is connected to the first groove, the wrist strap can drive the first connector to translate and rotate within the first groove, and the other of the two first connectors is rotatably connected to the case.
[0020] Advantageously, the first groove is provided to constrain the travel of the first connector.
[0021] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided. The case is provided with a storage groove, the first groove is located at the bottom of the storage groove, the wristband can be stored in the storage groove, and the thickness of the wristband is less than or equal to the depth of the storage groove.
[0022] The advantage is that by setting up a storage slot, the wristband can be stored inside the case when it is not in use, reducing the space occupied. Users can store the wristband at any time, making it convenient to carry and improving portability. In addition, the thickness of the wristband is less than or equal to the depth of the storage slot, which can prevent the wristband from protruding from the surface of the phone case and affecting the use of the magnetic charger.
[0023] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided, wherein the second connector includes a third connector, the end of the wrist strap is connected to the third connector, and the height of the third connector is less than or equal to the depth of the storage groove.
[0024] The advantage is that the height of the third connector is less than or equal to the depth of the storage slot, which can prevent the top of the second connector from protruding from the surface of the phone case and affecting the use of the magnetic charger.
[0025] According to an embodiment of the present invention, a portable mobile phone case with high hand adaptability includes a wrist strap comprising a length adjustment structure and a fourth connecting portion disposed at both ends of the length adjustment structure. The fourth connecting portion is connected to the first connecting member, and the length adjustment structure enables the wrist strap to be extended or retracted.
[0026] Beneficially, by setting up a length adjustment structure, the wristband can be adapted to more different user hand shapes. When the user's hand is inserted into the hand-holding hole, with the wristband's sliding stroke on the phone case fixed, the user's hand can exert a certain pushing force on the wristband, causing the length adjustment structure of the wristband to unfold, thus increasing the length of the wristband. This not only enables dynamic adjustment of the wristband length but also ensures that the wristband always fits the user's hand, adapting to the needs of different users.
[0027] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided in the middle of the wristband. A plurality of the third grooves are spaced apart along the length direction of the wristband to form the length adjustment structure. The third groove has an opening, and the openings of two adjacent third grooves face opposite directions.
[0028] The advantage is that the open groove allows the wristband to automatically reset after deformation, eliminating the need for manual reset by the user and improving convenience.
[0029] According to an embodiment of the present invention, a portable mobile phone case with high hand fit is provided, wherein the wristband is provided with a connecting hole, the connecting hole is the fourth connecting part, and the connecting hole is connected to the second connecting member.
[0030] The advantage is that the wristband has a connection hole to connect with the second connector, which simplifies the assembly process and makes it easier for users to replace the wristband.
[0031] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0032] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0033] Figure 1 This is an exploded view of the structure of a portable mobile phone case with high hand fit according to an embodiment of the present utility model;
[0034] Figure 2 This is a structural cross-sectional view of a portable mobile phone case with high hand fit according to an embodiment of the present utility model;
[0035] Figure 3 for Figure 2 Enlarged view of the image marked A;
[0036] Figure 4 This is a structural diagram of a portable mobile phone case with high hand adaptability according to an embodiment of the present utility model;
[0037] Figure 5 This is an exploded view of the connecting component according to an embodiment of the present utility model;
[0038] Figure 6 This is a structural diagram of the wristband according to an embodiment of the present invention.
[0039] Explanation of reference numerals in the attached figures:
[0040] Housing 100; First groove 110; Storage groove 120; Snap-fit groove 130; Second groove 140;
[0041] Wristband 200; Third groove 210; Connecting hole 220; Groove 221; Protrusion 230;
[0042] Connecting component 300; first connector 310; first connecting part 311; limiting groove 3111; second connecting part 312;
[0043] Second connector 320; limiting part 321; third connector 322; protrusion 3221. Detailed Implementation
[0044] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0045] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0046] In the description of a utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If the terms "first" and "second" are used, they are merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or the order of the indicated technical features.
[0047] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0048] Reference Figures 1 to 6 This utility model embodiment provides a portable mobile phone case with high hand fit. The mobile phone case mainly includes a shell 100 and a wrist strap 200 connected to the back of the shell 100. The wrist strap 200 is connected to the shell 100 through a connecting component 300.
[0049] like Figure 1 As shown, the connecting component 300 includes a first connector 310.
[0050] Specifically, two first connectors 310 are respectively disposed at both ends of the housing 100, and both ends of the wristband 200 are respectively connected to the two first connectors 310. At least one first connector 310 is slidably connected to the housing 100, and the wristband 200 can drive the first connector 310 to move in the radial direction of the housing 100. In some embodiments, both first connectors 310 can be slidably connected to the housing 100.
[0051] Optionally, in the first embodiment of the first connector 310 and the housing 100, the wristband 200 is rotatably connected to the first connector 310;
[0052] Alternatively, in a second embodiment regarding the first connector 310 and the housing 100, the first connector 310 is rotatably connected to the housing 100;
[0053] Alternatively, in a third embodiment regarding the first connector 310 and the housing 100, the first connector 310 is rotatably connected to the wristband 200 and rotatably connected to the phone case.
[0054] That is, it can be understood that, regardless of which of the above embodiments is applied, when the user's hand is inserted into the hand-holding hole formed by the wristband 200 and the phone case, the wristband 200 can not only drive the first connector 310 to slide on the phone case, but the wristband 200 can also dynamically adjust its angle under the pushing action of the user's hand, so that the hand-holding hole formed by the wristband 200 and the phone case can be automatically adjusted according to the user's hand size.
[0055] Understandably, when a user's hand is inserted into the hand-holding hole formed by the wristband 200 and the phone case, the wristband 200 is driven by the user's hand, thereby causing the first connector 310 to slide on the phone case to adjust the size of the hand-holding hole to accommodate different user hand sizes. Simultaneously, when the user's hand is inserted into the hand-holding hole formed by the wristband 200 and the phone case, the user's hand will also exert a horizontal pushing force on the wristband 200, allowing the wristband 200 to rotate with the first connector 310. Alternatively, when the user's hand pushes the wristband 200, the wristband 200, under the horizontal pushing force, will cause the first connector 310 to slide relative to the phone case. At the same time, the first connector 310 can also rotate relative to the phone case, allowing the wristband 200 to adjust its angle and tightness in real time according to the user's hand shape. This avoids the discomfort caused by the edge of the wristband 200 scratching the user's hand, and avoids the local pressure caused by the inability of traditional fixed wristbands 200 to automatically adjust their length. Especially for users with larger hand sizes or users who need to frequently adjust the position of their phone, the technical solution provided in this application can provide better adaptability and comfort.
[0056] According to some embodiments of this application, such as Figure 5 As shown, the connecting assembly 300 consists of a first connector 310 and a second connector 320. The first connector 310 is connected to the housing 100, and the second connector 320 is slidably connected to the first connector 310. One end of the second connector 320 is connected to the end of the wristband 200. When the user's hand is inserted into the hand-held opening formed by the wristband 200 and the phone housing, the user's hand pushes the wristband 200 upwards, simultaneously pulling the second connector 320 upwards. Through the height-adjustable design of the second connector 320, the wristband 200 can achieve multi-dimensional dynamic adjustment through radial sliding, axial rotation, and height adjustment to adapt to different user hand shapes.
[0057] Furthermore, as an improvement to the plan, such as Figure 3 and Figure 5As shown, the first connector 310 is provided with a limiting groove 3111, and the second connector 320 is provided with a limiting part 321. The limiting part 321 is located in the limiting groove 3111. The second connector 320 can drive the limiting part 321 to move within the limiting groove 3111, so as to realize the limiting lifting of the second connector 320.
[0058] Specifically, the limiting part 321 on the second connector 320 has a hook structure, allowing the second connector 320 to engage with the first connector 310 in a movable snap-fit configuration, facilitating assembly and disassembly. Furthermore, the engagement of the limiting part 321 with the limiting groove 3111 ensures that the second connector 320 will not derail during sliding, while allowing a certain range of movement to prevent accidental detachment. This is particularly suitable for sports scenarios, reducing the risk of the phone case wristband 200 falling off when the user is running, exercising, or engaging in outdoor activities, thus helping to protect the user's phone. Simultaneously, the limiting groove 3111 provides a constraint on the travel of the wristband 200 relative to the plane of the phone case during lifting and lowering.
[0059] That is, it can be understood that while the wristband 200 can drive the connecting component 300 to move as a whole, it can also drive the first connecting member 310 to rotate and the second connecting member 320 to move upward, thereby realizing the dynamic three-dimensional adjustment of the wristband 200.
[0060] Furthermore, the first connector 310 is provided with at least three limiting grooves 3111, which are arranged circumferentially around the axis of the first connector 310. The limiting part 321 is provided in a number corresponding to the limiting grooves 3111. The circumferentially arranged multiple grooves achieve stable lifting and lowering, further ensuring the stability of the wristband 200 when driving the second connector 320 to lift and lower, and reducing the risk of falling off.
[0061] Furthermore, as an improvement to the solution, magnetic attachments can be provided on the first connector 310 and the second connector 320. When the user does not need to use the wristband 200, the second connector 320 can be automatically reset by the magnetic attachments on the first connector 310 and the second connector 320 without the need for manual operation by the user, thereby improving the ease of operation of the phone case and enhancing the user experience.
[0062] According to some embodiments of this application, the housing 100 is provided with a storage slot 120 for storing the wristband 200.
[0063] Specifically, as shown in the figure, the first connector 310 and the second connector 320 are both disposed in the storage slot 120. When the user does not need to use the wristband 200, the wristband 200 can be stored in the storage slot 120 after the second connector 320 is reset, so that the user can conveniently use the mobile phone.
[0064] Furthermore, as shown in the figure, the bottom of the storage slot 120 is provided with a first slot body 110, wherein any one of the connecting components 300 is disposed on the first slot body 110. Optionally, two first slot bodies 110 may be provided in the storage slot 120, each corresponding to one of the two connecting components 300.
[0065] Specifically, the first connecting portion 311 of the first connector 310 passes through the first groove 110 and is slidably connected to the second connector 320. As a further improvement to the solution, a second groove is provided on the side of the phone case facing away from the storage groove 120, and the first groove 110 is located between the storage groove 120 and the second groove. That is, it can be understood that the storage groove 120 and the second groove are arranged opposite to each other, wherein the storage groove 120 and the second groove have a channel to form the first groove 110. As shown in the figure, the first connecting portion 311 of the first connector 310 extends to the storage groove 120 after passing through the first groove 110, and the second connecting portion 312 of the first connector 310 abuts against the bottom of the second groove.
[0066] It should be noted that the thickness of the wristband 200 in this application needs to be less than or equal to the depth of the storage slot 120, so as to avoid the wristband 200 protruding from the surface of the phone case and affecting the use of the magnetic charger, thus helping to improve the user experience.
[0067] Similarly, the thickness of the second connecting portion 312 of the first connector 310 needs to be less than or equal to the depth of the second groove to avoid the second connecting portion 312 protruding from the surface of the phone case and affecting the use of the magnetic charger, thus helping to improve the user experience.
[0068] According to some embodiments of this application, the second connector 320 includes a third connector 322. For example... Figure 3 and Figure 6 As shown, the wristband 200 has a connecting hole 220 at its end. The connecting hole 220 is inserted into the third connecting part 322 to connect the second connecting member 320 to the wristband 200. Specifically, as shown in the figure, the outer wall of the third connecting part 322 is provided with a protrusion 3221. Correspondingly, the inner wall of the connecting hole 220 is provided with a groove 221 that can be matched and connected with the protrusion 3221. The cooperation between the groove 221 and the protrusion 3221 enables quick assembly and disassembly of the wristband 200 and the second connecting member 320, making it convenient for users to replace the wristband 200.
[0069] Furthermore, to improve the adaptability of the wristband 200, a length adjustment structure is also provided in the middle of the wristband 200. Optionally, the wristband 200 of this application has elasticity. As shown in the figure, a second groove 140 is provided in the middle of the wristband 200, and several second grooves 140 are spaced apart along the length direction of the wristband 200 to form a length adjustment structure. The second grooves 140 have openings, and the openings of two adjacent second grooves 140 face opposite directions. Because the wristband 200 of this application has elasticity, when the user's hand is inserted into the handheld hole, with the sliding stroke of the wristband 200 on the phone case fixed, the user's hand can generate a certain pushing force on the wristband 200, causing the middle of the wristband 200 to unfold and the length of the wristband 200 to increase. This achieves dynamic adjustment of the length of the wristband 200 and ensures that the wristband 200 always fits the user's hand, adapting to the needs of different users. When the user's hand is removed from the handheld hole, the wristband 200 can automatically return to its original shape.
[0070] Optionally, the wristband 200 may be made of rubber or TPU thermoplastic elastomer.
[0071] Alternatively, the length adjustment structure may be a first connecting strap with elasticity. The wristband 200 consists of the first connecting strap and two second connecting straps, each of which has a connecting hole 220. It is important to note that both the first and second connecting straps should be made of soft, durable materials to ensure comfort and durability.
[0072] According to some embodiments of this application, a protrusion 230 is provided on the outer wall of the wristband 200 on the same side as the inner wall of the storage groove 120. Correspondingly, a snap-fit groove 130 is provided on the inner wall of the storage groove 120 at the position corresponding to the protrusion 230. The snap-fit groove 130 can match and snap-fit with the protrusion 230. Through the cooperation between the snap-fit groove 130 and the protrusion 230, the wristband 200 can be stably fixed in the storage groove 120.
[0073] According to some embodiments of this application, a second groove 140 is provided on the side of the housing 100 facing away from the storage groove 120. A magnetic component for connecting with a magnetic charger can be provided in the second groove 140 to facilitate the use of the magnetic charger, increase the functionality of the phone case, and enhance the user experience.
[0074] The phone case of this application combines radial sliding and axial rotation to form a three-dimensional adjustment capability, thereby enabling the wristband 200 to be dynamically adjusted to fit different users' hand shapes when using the phone case, effectively improving the fit of the wristband 200 to the user's hand and enhancing the user experience.
[0075] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0076] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A portable mobile phone case with high hand fit, comprising a housing (100) and a wrist strap (200), characterized in that, Also includes: The first connector (310) is disposed at both ends of the housing (100). The two ends of the wristband (200) are respectively connected to the two first connectors (310). At least one first connector (310) is slidably connected to the housing (100). The wristband (200) can drive the first connector (310) to move along the radial direction of the housing (100). The wristband (200) can drive the first connector (310) to rotate relative to the housing (100); And / or, The first connector (310) is rotatably connected to the wristband (200).
2. The portable mobile phone case with high hand fit as described in claim 1, characterized in that, The wristband (200) is connected to a second connector (320) at one end. The first connector (310) is connected to the housing (100). The second connector (320) is slidably connected to the first connector (310). The second connector (320) can move up and down along the axial extension direction of the first connector (310).
3. A portable mobile phone case with high hand fit as described in claim 2, characterized in that, The first connector (310) is provided with a limiting groove (3111), and the second connector (320) is provided with a limiting part (321). The limiting part (321) is located in the limiting groove (3111). The second connector (320) can drive the limiting part (321) to move within the limiting groove (3111) to achieve the limiting lifting of the second connector (320).
4. A portable mobile phone case with high hand fit as described in claim 3, characterized in that, The first connector (310) is provided with at least three limiting grooves (3111), the limiting grooves (3111) are arranged circumferentially around the axis of the first connector (310), and the limiting part (321) is provided in a number corresponding to the limiting grooves (3111).
5. A portable mobile phone case with high hand fit as described in claim 2, characterized in that, The housing (100) is provided with a first groove (110), one of the two first connectors (310) is connected to the first groove (110), the wristband (200) can drive the first connector (310) to translate and rotate within the first groove (110), and the other of the two first connectors (310) is rotatably connected to the housing (100).
6. A portable mobile phone case with high hand fit as described in claim 5, characterized in that, The housing (100) is provided with a storage groove (120), the first groove (110) is located at the bottom of the storage groove (120), the wristband (200) can be stored in the storage groove (120), and the thickness of the wristband (200) is less than or equal to the depth of the storage groove (120).
7. A portable mobile phone case with high hand fit as described in claim 6, characterized in that, The second connector (320) includes a third connector (322), the end of the wristband (200) is connected to the third connector (322), and the height of the third connector (322) is less than or equal to the depth of the storage slot (120).
8. A portable mobile phone case with high hand fit according to claim 2, characterized in that, The wristband (200) includes a length adjustment structure and a fourth connecting part disposed at both ends of the length adjustment structure. The fourth connecting part is connected to the first connecting member (310). The length adjustment structure can realize the extension and retraction adjustment of the wristband (200).
9. A portable mobile phone case with high hand fit as described in claim 8, characterized in that, The wristband (200) has a third groove (210) in the middle. Several third grooves (210) are spaced apart along the length of the wristband (200) to form the length adjustment structure. Each third groove (210) has an opening, and the openings of two adjacent third grooves (210) face opposite directions.
10. A portable mobile phone case with high hand fit as described in claim 8, characterized in that, The wristband (200) is provided with a connecting hole (220), which is the fourth connecting part and is connected to the second connecting member (320).