Buckle structure for mobile terminal support and mobile terminal support

Abstract

The utility model discloses a buckle structure used for a mobile terminal support and the mobile terminal support, the buckle structure comprises a connecting buckle, the connecting buckle is used for being connected with a mobile terminal, and the connecting buckle is indirectly connected with the mobile terminal in a replaceable mode by connecting various supporting pieces and / or functional pieces. According to the utility model, through the design of the connecting buckle, the supporting piece and the functional piece can be flexibly replaced, the functional expansibility of the bracket is improved, and a user can freely switch different components such as the ring bracket, the air bag bracket, the ink screen functional piece and the light-emitting functional piece or combine the supporting piece and the functional piece for use. Due to the fact that the connecting parts of all the assemblies are designed in a unified mode, independent mold opening for each component is not needed, manufacturing cost is reduced, only corresponding components instead of the whole support need to be replaced when the assemblies are damaged, economical efficiency is improved, and the service life is prolonged. When the supporting piece or the functional piece is not used, only the connecting buckle is reserved on the mobile terminal, so that the occupied space is reduced, and the use convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of bracket technology, and in particular to a snap-fit ​​structure for a mobile terminal bracket and a mobile terminal bracket. Background Technology

[0002] Mobile device stands play a vital role in modern life and work. They not only provide stable support, freeing up hands and improving ease of use, but also optimize viewing angles, reduce neck and hand fatigue, and enhance the user experience. Their versatility lies in their adaptability to different scenarios, devices, and needs, such as desktop stands, car stands, folding stands, and magnetic stands. Materials include metal, plastic, and silicone, and designs offer adjustable height and angles, and some even feature additional functions like wireless charging and heat dissipation, catering to various uses such as office work, entertainment, navigation, and live streaming.

[0003] Utility model patent CN219145428U discloses a mobile terminal light-emitting bracket and a mobile terminal support device, such as... Figure 1 As shown, it includes: a bracket body 100, and a control switch 200, a circuit PCB board 300, a power supply 400 and a light source 500 electrically connected together. The circuit PCB board 300, the power supply 400 and the light source 500 are disposed in the bracket body 100. The bracket body 100 includes a light-transmitting element 110, which is made of a light-transmitting material.

[0004] This utility model patent relies on a control switch, circuit PCB board, power supply, and light source set in the bracket body, along with a light-transmitting component made of light-transmitting material within the bracket body, to enable the bracket to emit light when needed, thus increasing the bracket's light-emitting function. From the above content and... Figure 1 It is not difficult to see that although the bracket has added a light-emitting function on the basis of support, its support structure and method are still relatively simple.

[0005] Utility model patent CN219145429U discloses a mobile terminal airbag ring bracket and a mobile terminal support device, such as... Figure 2 As shown, it includes: a magnetic suction component 100, an airbag support component 200, and a rotating support ring 300. The rotating support ring 300 is disposed away from the magnetic suction component 100, and one end of the rotating support ring 300 is rotatably connected to the airbag support component 200, while the other end is provided with at least two support points.

[0006] The utility model discloses on one hand aims at realizing the arbitrary connection and disconnection between support and mobile terminal through magnetic attraction subassembly, on the other hand aims at realizing the adjustment of the minimum distance between mobile terminal and support surface through the telescopic folding feature of air bag support subassembly cooperation magnetic attraction subassembly, again aims at through the characteristics that rotating support ring can rotate arbitrarily relative to air bag support subassembly, air bag support subassembly can be telescopic folding and magnetic attraction subassembly can rotate arbitrarily along the normal of mobile terminal back, make rotating support ring can support the mobile terminal of arbitrary angle to the transverse placement and longitudinal placement, relative to traditional mobile terminal support, this air bag ring support can support through air bag, also can support through ring, still can support through air bag and ring combination, is extremely flexible, but the whole air bag ring support is limited to integral structure, and the volume is bigger, and the function selection and the expansion ability are insufficient, lead to the user to be unable to carry out the individualized adjustment.

[0007] It can be seen that the prior art still needs to be improved and developed. Utility model content

[0008] In view of the above prior art's insufficient, the utility model discloses a kind of buckle structure and mobile terminal support for mobile terminal support, to solve the problem that although existing air bag ring support is flexible and changeable in support angle, it is limited to integral structure, and the volume is bigger, and the function selection and the expansion ability are insufficient, lead to the user to be unable to carry out the individualized adjustment.

[0009] The utility model technical scheme is as follows:

[0010] A buckle structure for mobile terminal support, comprising: the link buckle is used to be connected to mobile terminal, and through connecting multiple support pieces and / or functional pieces, multiple support pieces and / or functional pieces can be indirectly connected to mobile terminal in replaceable mode.

[0011] The effect of the above scheme is that: first, by setting the adapter buckle, the support and the functional part of the mobile terminal support can be directly or indirectly connected through the buckle connector, thereby improving the function selection and expansion capability of the support. Because the adapter buckle supports direct or indirect connection, users can flexibly select different supports or functional parts according to their needs, meet the needs of personalized adjustment, and solve the problem of large size and single function caused by the integrated structure in the prior art. For example, users can flexibly replace between the air bag and the ring or other supports, or flexibly select between the ink screen functional part, the light emitting functional part and other functional parts, or use any functional part with any support, thereby realizing diversified function expansion. Second, the direct or indirect connection design of the adapter buckle makes the overall structure of the support more flexible and modular, which is convenient for users to flexibly adjust according to the use scene, and further enhances the applicability and portability of the support. In addition, this design also reduces the production and maintenance cost of the support. Because the connection parts of the various supports and functional parts are designed uniformly, there is no need to open a mold for each component, thereby saving a lot of mold opening cost, and when a component is damaged, only the corresponding component needs to be replaced, without the need for overall replacement, thereby improving the economy and service life of the product. Finally, when not in use, the user only needs to keep the adapter buckle on the mobile terminal, without the need to carry the support or functional part, thereby reducing the occupied space.

[0012] In a further preferred scheme, the adapter buckle is in the form of a sheet, and the functional part and the first support are connected through the buckle part.

[0013] The effect of the above scheme is that: the sheet-like structure and the buckle structure of the adapter buckle do not significantly increase the overall thickness of the terminal when installed on the mobile terminal, thereby maintaining the aesthetics of the terminal and avoiding interference with functions such as wireless charging and NFC. At the same time, the adapter buckle is connected with the functional part and the first support through the buckle structure, which can be easily disassembled and replaced, not only improving the user's convenience, but also enhancing the function expansion capability of the mobile terminal support. Through this design, the stable connection of the adapter buckle is ensured, and the integrity of the appearance and function of the terminal is also considered, achieving the optimization effect of combining aesthetics, detachability and function expansion.

[0014] In a further preferred scheme, one side of the adapter buckle facing the mobile terminal is provided with a fixing groove, and a magnetic attraction part is arranged in the fixing groove, which is used for magnetic attraction connection to the mobile terminal.

[0015] The effect of the above scheme is that: by opening a fixing groove on the side of the adapter buckle facing the mobile terminal, and arranging a magnetic attraction part in the fixing groove, the adapter buckle can be connected to the mobile terminal by magnetic attraction, without using adhesive or other mechanical fixing structure, thereby simplifying the installation process and avoiding the residual marks and adhesion failure problems that may be caused by traditional adhesion. In addition, the magnetic attraction connection method is convenient for users to quickly disassemble or replace the adapter buckle when needed, improving the adaptability and flexibility of the support. At the same time, the design of the fixing groove ensures the stable installation of the magnetic attraction part in the adapter buckle, avoids the magnetic attraction part from falling off due to external force, and improves the reliability of the overall structure.

[0016] In a further preferred scheme, a second support part is rotatably connected to one end of the adapter buckle, and a containing groove is arranged on the side facing away from the mobile terminal.

[0017] The effect of the above scheme is that: the adapter buckle is rotatably connected to the second support part, so that the second support part can be angle-adjusted around the rotation axis, thereby providing flexible support under different support requirements and improving the applicability of the mobile terminal support. At the same time, the containing groove is arranged on the side of the adapter buckle facing away from the mobile terminal, so that the second support part can be folded and accommodated in the containing groove when not in use. This not only effectively reduces the overall space occupied by the support, avoids the influence of the exposed support part on the holding feel of the mobile terminal, but also maintains the flatness of the back of the terminal, thereby not affecting the daily use and portability of the terminal. In addition, the design of this structure also ensures that the second support part can be stably supported when unfolded and firmly attached when stored, avoiding looseness or affecting the appearance. Through this scheme, the multi-angle support capability is realized while the appearance, holding comfort and portability of the terminal are considered.

[0018] In a further preferred scheme, an emptying groove is arranged in the middle of the second support part to avoid space for the buckle part.

[0019] The effect of the above scheme is that the middle part of the second support member is provided with an emptying groove, so that the buckle structure can be embedded or avoided in the space, thereby ensuring the normal use of the buckle structure, and the connection function is not affected by the shielding or interference of the support member. Through the structure design, on the one hand, it ensures that the second support member can stably cooperate with the buckle in the unfolded and folded states, and avoids the installation difficulty or loosening problem caused by structural conflict; on the other hand, the setting of the emptying groove makes the overall structure more compact, reduces the thickness of the support after folding, so as to improve the beauty and portability of the mobile terminal. In addition, the emptying groove can also reduce the influence on other functions (such as wireless charging, NFC chip) of the back of the terminal, and ensure that the terminal can still normally play its original function while using the support. Through the scheme, the optimization of structural compatibility, support stability and terminal function integrity is realized.

[0020] In a further preferred scheme, the second support member is in a circular ring shape, and a special-shaped groove is provided at one end away from the end for connecting the buckle, so that the edge of the second support member forms at least two support points.

[0021] The effect of the above scheme is that the second support member is in a circular ring shape, which can provide a stable support structure and has a large opening area, reducing the influence on the appearance and function of the mobile terminal. By providing a special-shaped groove at one end away from the end for connecting the buckle, the edge of the second support member forms at least two support points, which can ensure that the support can provide stable support under different angle placement requirements. Specifically, the multiple support points can adapt to different placement modes, whether vertical, inclined or horizontal support, reliable contact can be formed, and the support stability of the terminal is improved. In addition, the design of the special-shaped groove can also optimize the stress distribution, so that the support member can uniformly disperse the pressure when bearing external force, reducing the risk of deformation or damage caused by local stress concentration. At the same time, the structure does not affect the folding storage function of the support, and in the non-use state, the support member can still be compactly attached to the buckle or the accommodating groove, ensuring the beauty and portability of the overall structure. Moreover, the special-shaped groove can facilitate the user to lift the second support member. Therefore, through the scheme, the optimization of support stability, angle adaptability and terminal function compatibility is realized.

[0022] In a further preferred scheme, the buckle structure for the mobile terminal support further comprises a rotating lock, which is integrally formed or connected to the functional member and the first support member, and is locked with the buckle through rotation.

[0023] The effect of the above scheme is that by adding a rotating lock in the buckle structure for the mobile terminal support, and making it integrated or connected to the functional part and the first support part, the functional part and the support part can be locked by the rotating buckle, thereby improving the stability and operability of the connection. Specifically, the design of the rotating lock allows the user to only need to perform a rotating operation when installing or disassembling the support part and the functional part, without the need for additional tools, thereby improving the convenience of replacement. At the same time, the rotating lock makes the connection structure more compact through the rotating locking, which can effectively prevent loosening or falling caused by accidental external force compared to the simple buckle connection, thereby enhancing the overall stability. In addition, the structure design of the rotating lock can accommodate different functional parts and support parts, so that the support has higher compatibility, and the user can quickly replace different accessories according to different use scenarios, thereby realizing the expansion and personalized adjustment of the support function. At the same time, the scheme can ensure the compactness of the connection part, without affecting the aesthetics of the mobile terminal, and can keep the folding storage convenience in the non-use state, thereby further optimizing the practicality and user experience of the support.

[0024] In a further preferred scheme, the middle part of the connecting buckle is provided with a plurality of first clamping grooves in the circumferential direction, the first clamping grooves are provided with first clamping pieces on one side facing the rotating lock, and the first clamping pieces are provided with clamping protrusions on one side facing the mobile terminal; the rotating lock is provided with a plurality of second clamping grooves matched with the first clamping grooves one by one, and a plurality of second clamping pieces matched with the first clamping pieces one by one outside the second clamping grooves, and the second clamping pieces are provided with clamping grooves matched with the clamping protrusions.

[0025] The effect of the above scheme is that: by opening a plurality of first clamping grooves in the circumferential direction in the middle of the adapter buckle, and setting a first clamping piece and a clamping protrusion on the side facing the rotating lock, while corresponding setting a plurality of second clamping grooves adapted to the first clamping grooves, a second clamping piece adapted to the first clamping piece on the rotating lock, and setting a clamping groove adapted to the clamping protrusion on the second clamping piece, the stable locking of the rotating lock and the adapter buckle is realized. Specifically, the matching design of the first clamping groove and the second clamping groove enables the rotating lock to be accurately positioned and move along a predetermined trajectory during rotation, avoiding misalignment or loosening. The corresponding arrangement of the first clamping piece and the second clamping piece enables the rotating lock to rotate within a predetermined angle range and form a stable occlusion at the locking position, improving the reliability of the connection. The mutual cooperation of the clamping protrusion and the clamping groove enables the rotating lock to have good vibration resistance and impact resistance in the locked state, effectively preventing accidental loosening caused by external force. In addition, the scheme sets a plurality of clamping grooves and clamping pieces in the circumferential direction, enabling the rotating lock to be fixed at a plurality of predetermined angles, thereby providing a more flexible installation and adjustment mode, improving the adaptability and user experience of the mobile terminal support, while ensuring the compactness of the overall structure, without affecting the appearance and normal function of the mobile terminal, such as wireless charging or NFC function.

[0026] In a further preferred scheme, the rotating lock is provided with a plurality of stress grooves on the side facing away from the adapter buckle.

[0027] The effect of the above scheme is that: by opening a plurality of stress grooves on the side of the rotating lock facing away from the adapter buckle, the user can obtain a larger stress area when rotating the rotating lock, thereby improving the convenience and stability of the rotating operation. Specifically, the provision of stress grooves can provide additional friction during rotation, enabling the user to more easily apply torque and reduce the difficulty of operation caused by slippery hands or insufficient force. In addition, the distribution of a plurality of stress grooves can adapt to the operation requirements of different angles, enabling the user to smoothly complete the unlocking or locking action of the rotating lock in different hand-held postures. At the same time, the design of the stress grooves can also reduce the overall weight of the rotating lock to some extent, improve the portability of the support structure, reduce the amount of material used while ensuring the structural strength, and optimize the manufacturing cost. Further, the provision of stress grooves can also play a buffering role when the rotating lock is subjected to external impact, reducing stress concentration and thereby improving the durability and impact resistance of the rotating lock, prolonging the service life of the overall structure.

[0028] A mobile terminal support includes two or more buckle structures for mobile terminal supports as described above. The mobile terminal support includes all the technical features of the buckle structure for mobile terminal supports described above, and therefore also includes all the technical effects of the buckle structure for mobile terminal supports described above, which will not be repeated.

[0029] Compared with the prior art, the buckle structure for the mobile terminal support provided by the utility model, comprising: the link buckle, the link buckle is used for connecting to the mobile terminal, and is indirectly connected to the mobile terminal by connecting various supporting members and / or functional members. The utility model discloses the design of the link buckle, so that the supporting member and the functional member can be flexibly replaced, the functional expansibility of the support is improved, and the problem of large size and single function caused by the integral structure in the prior art is solved. For example, the user can freely switch among different components such as the ring support, the air bag support, the ink screen functional member, the light emitting functional member, or the supporting member and the functional member are combined for use, so as to meet the personalized demand. In addition, the buckle structure adopts a direct or indirect connection mode, so that the support is more modular, the applicability and the portability are enhanced, and the production and maintenance costs are reduced. Since the connecting parts of various components adopt unified design, it is not necessary to open a mold for each component, the manufacturing cost is reduced, and when the component is damaged, only the corresponding component needs to be replaced, instead of the whole support, so that the economy and the service life are improved. Finally, when the user does not use the supporting member or the functional member, the link buckle can be reserved on the mobile terminal only, the occupied space is reduced, and the use convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is the structural schematic diagram of the mobile terminal light emitting support disclosed by CN219145428U.

[0031] Figure 2 It is the structural schematic diagram of the mobile terminal air bag ring support disclosed by CN219145429U.

[0032] Figure 3 It is the structural schematic diagram of the buckle structure for the mobile terminal support in the utility model.

[0033] Figure 4 It is the structural schematic diagram of the buckle structure for the mobile terminal support provided with the second supporting member in the utility model.

[0034] Figure 5 It is the structural schematic diagram of the link buckle and the rotary lock buckle being connected together in the buckle structure for the mobile terminal support in the utility model.

[0035] Figure 6 It is the sectional view of the link buckle and the rotary lock buckle being connected together in the buckle structure for the mobile terminal support in the utility model.

[0036] Figure 7 It is the structural schematic diagram of the link buckle in the buckle structure for the mobile terminal support in the utility model.

[0037] Figure 8The utility model is a structure diagram of rotating lock catch in buckle structure of mobile terminal support. DETAILED DESCRIPTION

[0038] The utility model provides a buckle structure for mobile terminal support and mobile terminal support, in order to make the utility model's purpose, technical scheme and effect more clear, explicit, the following refers to the drawing and raises the example to this utility model further detailed explanation.

[0039] The utility model provides a buckle structure for mobile terminal support, including link buckle 100, as Figure 3 The link buckle 100 is used to connect to mobile terminal, and through connecting multiple support pieces and / or function pieces, multiple support pieces and / or function pieces can be indirectly connected to mobile terminal in replaceable mode.The link buckle 100 as core connecting component is designed as modular structure, can realize replaceable connection with multiple support pieces (such as finger ring, air bag, support etc.) and function pieces (such as ink screen, light emitting module etc.).The link buckle 100 can be fixed on the back of mobile terminal through bonding, buckle or magnetic attraction etc., and user can select different support pieces or function pieces to combine according to the need.For example, user can select finger ring support piece when needing portability, selects air bag support piece when needing stable support, or selects ink screen function piece when needing to expand function, which not only improves the function selection and expansion ability of support, but also solves the problem of large size and single function caused by integral structure in prior art.

[0040] It can be understood that the utility model basic embodiment only requires link buckle 100 as unified standard piece, and support piece and function piece can be directly connected to link buckle 100 through integral unified buckle structure, or indirectly connected to link buckle 100 using separately arranged buckle, and the utility model does not make specific limitation to the connection mode between support piece and function piece and the separately arranged buckle.

[0041] For example, three-folded support air bag 200, as Figure 3 It can be integrally formed as the assembly with unified buckle structure, is directly connected with link buckle 100, or can be installed in the separately arranged rotating lock catch (such as Figure 3The support air bag 200 can be adjusted or replaced according to user needs. In addition, the support air bag 200 can not only be used as a support alone, but also can be combined with other functional components to form different application scenarios based on being connected to the adapter buckle 100. For example, the support air bag 200 can be combined with a light-emitting component to provide lighting or atmosphere lamp effects, as disclosed in CN219145428U mobile terminal light-emitting support; the support air bag 200 can be combined with a ring component to provide more stable handheld support, as disclosed in CN219145429U mobile terminal air bag ring support; or the support air bag 200 can be used in combination with other supports or functional components, such as being used in combination with a magnetic support plate to provide stronger stability, or being used in combination with an NFC ink screen to realize smart information display.

[0042] Similarly, in addition to the support air bag 200, other supports such as a support ring (the support ring is the second support 400 in the utility model in some embodiments, as shown in Figure 4 However, the support ring here refers to being connected to the adapter buckle 100 by a buckle, rather than the second support 400 below), a foldable support, a rotating support, or functional components such as an electronic ink screen and a light-emitting lamp group can be directly installed on the adapter buckle 100 by one-piece molding, or indirectly connected by using an appropriate independent buckle structure, so that the compatibility and interchangeability between components are stronger.

[0043] It is easy to understand that the product provided by the utility model gives users a great selection space when it is sold. Users can freely select different types of supports and functional components according to their own needs to form a variety of different use modes. For example, users can select an ink screen with NFC function to realize smart information interaction, or select a light-emitting component with RGB light effect to improve visual effect, or use a magnetic ring support to improve holding comfort. Due to the standardized design of the adapter buckle 100, different components can be flexibly combined, without the need for additional customization of adapters, thereby reducing the use threshold and improving the adaptability and market competitiveness of the product.

[0044] Preferably, the adapter buckle 100 is in a sheet shape and connects the functional component and the first support through a buckle part. The adapter buckle 100 is designed in a sheet shape, with a thickness controlled at about 3 mm, and a floating error within ±0.5 mm, to ensure that it does not significantly increase the overall thickness of the terminal when installed on the mobile terminal. The buckle part of the adapter buckle 100 is designed as a detachable structure, which can quickly connect or detach the functional component and the first support. For example, the buckle part can adopt an elastic buckle or a rotating buckle (preferably a rotating lock 500, as shown in Figure 5As shown, the rotating lock 500 increases the locking structure on the basis of the rotating buckle, which will be described in detail below. Compared with the elastic buckle or sliding buckle structure, the rotating lock 500 occupies less space, is not easy to damage, has high reliability and convenience, and can be installed or disassembled by pressing or rotating. The sheet-shaped structure not only maintains the aesthetics of the mobile terminal, but also avoids interference with wireless charging, NFC and other functions. In addition, the sheet-shaped design allows the adapter buckle 100 to be easily stored in the non-use state, reducing the occupied space.

[0045] Preferably, the adapter buckle 100 is provided with a fixing groove 110 on the side facing the mobile terminal, as shown in Figure 5 As shown, the fixing groove 110 is provided with a magnetic attraction piece 300, as shown in Figure 3 The magnetic attraction piece 300 is used for magnetic attraction connection to the mobile terminal. The adapter buckle 100 is provided with one or more fixing grooves 110 on the side facing the mobile terminal, and the fixing groove 110 is embedded with a magnetic attraction piece 300 (such as a neodymium iron boron magnet). The magnetic attraction piece 300 is attracted to the back of the mobile terminal by magnetic force, without the need for adhesive or other mechanical fixing structure. This design simplifies the installation process and avoids the residual marks and adhesion failure problems that may occur in the traditional adhesion method. At the same time, the magnetic connection method allows the user to quickly disassemble or replace the adapter buckle 100 when needed. For example, the user can quickly replace different support pieces or functional pieces in different scenarios, improving the adaptability and flexibility of the support.

[0046] Further, the adapter buckle 100 is rotatably connected to a second support piece 400 at one end, as shown in Figure 4 As shown, a containing groove is provided on the side facing away from the mobile terminal, and the second support piece 400 is accommodated in the containing groove in the folded state. The adapter buckle 100 is connected to the second support piece 400 at one end through a rotating shaft, and the rotating shaft is designed to be adjustable in angle, so that the user can adjust the unfolding angle of the second support piece 400 according to needs. In the non-use state, the second support piece 400 can be folded and accommodated in the containing groove on the back of the adapter buckle 100, thereby reducing the overall occupied space of the support. For example, the depth of the containing groove matches the thickness of the second support piece 400, ensuring that the second support piece 400 can be completely embedded in the containing groove in the folded state, maintaining the flatness of the back of the mobile terminal. This design not only improves the portability of the support, but also avoids the influence of the exposed support on the holding feel of the mobile terminal. When the adapter buckle 100 is connected to the air bag through the middle buckle, the three-fold air bag can be folded to a double-layer structure to avoid interference between the air bag and the ring. The combination of the two greatly enhances the flexibility and stability of the support angle.

[0047] Furthermore, the second support member 400 has a clearance groove 420 in the middle, such as... Figure 4 As shown, this is to allow space for the latching portion. One or more clearance slots 420 are provided in the middle of the second support member 400. The shape and size of the clearance slots 420 match the latching portion of the connecting latch 100. The design of the clearance slots 420 allows the latching structure to be embedded in or avoid this space, thereby ensuring the normal use of the latching structure without affecting its connection function due to obstruction or interference from the support member. For example, the width of the clearance slot 420 is slightly larger than the width of the latching portion to ensure that the latching portion can stably engage with the connecting latch 100 in both unfolded and folded states. The clearance slots 420 also make the overall structure more compact, reducing the thickness of the bracket after folding and improving the aesthetics and portability of the mobile terminal.

[0048] In practical implementation, the second support member 400 is annular in shape, and has a shaped groove 410 at the end opposite to the end used for connecting the buckle 100, such as... Figure 4 As shown, the irregular groove 410 creates at least two support points on the edge of the second support member 400. The second support member 400 is designed in annular shape, with the inner diameter of the ring slightly larger than the thickness of the mobile terminal to ensure stable support. One or more irregular grooves 410 are provided at the end of the ring away from the connecting buckle 100. The irregular grooves 410 are arc-shaped or V-shaped, creating at least two support points on the edge of the second support member 400. For example, when the mobile terminal is placed vertically, the two support points provide a stable contact surface; when the mobile terminal is placed at an angle, multiple support points can adapt to different placement angles. The design of the irregular groove 410 also optimizes the force distribution, allowing the support member to evenly distribute pressure when subjected to external forces, reducing the risk of deformation or damage caused by localized stress concentration.

[0049] According to another aspect of the present invention, the buckle structure further includes a rotary latch 500 (e.g., Figure 5 and Figure 6 As shown, the rotary latch 500 is integrally formed or connected to the functional component and the first support component, and locks with the connecting latch 100 by rotation. In specific implementations, the rotary latch 500 is designed as a circular or square structure, locking with the connecting latch 100 by rotation. The user only needs to rotate the rotary latch 500 by a certain angle to complete the installation or removal. The design of the rotary latch 500 not only improves the stability and operability of the connection, but also enhances the functional expansion capability of the bracket.

[0050] Furthermore, such as Figure 7As shown, the middle part of the adapter buckle 100 is provided with a plurality of first clamping grooves 120 in the circumferential direction, the first clamping grooves 120 are provided with first clamping pieces 130 on the side facing the rotating lock buckle 500, and the first clamping pieces 130 are provided with clamping protrusions 140 on the side facing the mobile terminal (the clamping protrusions 140 can be one or more, and preferably only one, which can increase the fixing firmness and prevent the adapter buckle 100 from being too difficult to be inserted or removed);as Figure 8 As shown, the rotating lock buckle 500 is provided with a plurality of second clamping grooves 520 matched with the first clamping grooves 120, and a plurality of second clamping pieces 530 located outside the second clamping grooves 520 and matched with the first clamping pieces 130, and the second clamping pieces 530 are provided with clamping grooves 540 matched with the clamping protrusions 140. The middle part of the adapter buckle 100 is uniformly distributed with a plurality of first clamping grooves 120 in the circumferential direction, and the depth and width of the first clamping grooves 120 are matched with the second clamping grooves 520 of the rotating lock buckle 500. When the rotating lock buckle 500 is rotated to the locked position, the clamping protrusions 140 of the first clamping pieces 130 are embedded in the clamping grooves 540 of the second clamping pieces 530, forming a stable occlusion structure. This design not only improves the reliability of the connection, but also enables the rotating lock buckle 500 to be fixed at multiple preset angles, providing a more flexible installation and adjustment method.

[0051] Further, the rotating lock buckle 500 is provided with a plurality of stress grooves on the side facing away from the adapter buckle 100. The rotating lock buckle 500 is provided with a plurality of stress grooves on the side facing away from the adapter buckle 100, the stress grooves are arc-shaped or linear, and are uniformly distributed on the edge of the rotating lock buckle 500. The provision of the stress grooves enables the user to obtain a larger stress area when rotating the rotating lock buckle 500, thereby improving the convenience and stability of the rotating operation. For example, the user can press the stress grooves with his fingers to apply torque, easily completing the unlocking or locking action of the rotating lock buckle 500. The stress grooves also reduce the overall weight of the rotating lock buckle 500, improve the portability of the support structure, reduce the amount of material used while ensuring the structural strength, and optimize the manufacturing cost.

[0052] Through the description of the above various embodiments, the buckle structure of the utility model not only realizes modular design, but also provides rich functional expansion and flexible use method, which meets the diversified needs of users in different scenarios. The technical details such as the sheet-shaped design of the adapter buckle 100, the locking mechanism of the rotating lock buckle 500, the stress optimization of the supporting piece, and the stability of the magnetic attraction connection further improve the practicability, portability and durability of the support.

[0053] The utility model also provides a kind of mobile terminal support, it includes two or more than two above-mentioned buckle structure for mobile terminal support.The mobile terminal support includes all the technical features of the above-mentioned buckle structure for mobile terminal support, so it also includes all the technical effects of the above-mentioned buckle structure for mobile terminal support, for this, the utility model does not repeat here.

[0054] Furthermore, those skilled in the art will appreciate that the features of the different embodiments can be combined with each other in any combination, meaning within the scope of the utility model and forming different embodiments; for example, any of the claimed embodiments can be used in any combination.

[0055] It should be noted that the above examples illustrate the utility model and not limit the utility model, and those skilled in the art can design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word comprising does not exclude the presence of elements or steps not listed in the claims. The word a or an shall not exclude the presence of a plurality of elements, nor does it have to imply that a particular element is of one and only one kind. The utility model can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, the several means can be embodied by one and the same item of hardware. The use of the words first, second and third does not imply any ordering. These words have been used to name the elements and they do not have to imply any order. The steps of the above-described methods, unless otherwise indicated, should not be construed as necessarily limiting the order of execution of the steps.

Claims

1. A clasp structure for a mobile terminal holder, characterized by, The application relates to a clasp structure for a mobile terminal support. The clasp is in a sheet shape, and a clasp part is used to connect a functional part and a first support part.

2. The clasp structure for a mobile terminal stand according to claim 1, wherein The clasp is provided with a fixing groove on a side facing the mobile terminal, and a magnetic attraction part is arranged in the fixing groove and used to magnetically attract and connect the mobile terminal.

3. The clasp structure for a mobile terminal stand according to claim 2, wherein A second support part is rotatably connected to one end of the clasp, and a containing groove is formed on a side facing away from the mobile terminal, and the second support part is contained in the containing groove in a folded state.

4. The clasp structure for a mobile terminal stand according to claim 2, wherein A space avoiding groove is formed in the middle of the second support part to avoid space for the clasp part.

5. The clasp structure for a mobile terminal support according to claim 4, wherein The second support part is in a circular ring shape, and a special-shaped groove is formed on a side facing away from the end for connecting the clasp, and the special-shaped groove makes the edge of the second support part form at least two support points.

6. The clasp structure for a mobile terminal support according to claim 5, wherein The clasp structure for the mobile terminal support further comprises a rotary lock buckle which is integrally formed or connected to the functional part and the first support part and is locked with the clasp through rotation.

7. The clasp structure for a mobile terminal support according to claim 1, wherein A plurality of first clamping grooves are formed in the middle of the clasp along the circumferential direction, and a first clamping sheet is arranged on a side facing the rotary lock buckle, and a clamping protrusion is arranged on a side facing the mobile terminal; the rotary lock buckle is provided with a plurality of second clamping grooves matched with the first clamping grooves and a plurality of second clamping sheets located outside the second clamping grooves and matched with the first clamping sheets, and the second clamping sheets are provided with clamping grooves matched with the clamping protrusions.

8. The clasp structure for a mobile terminal support according to claim 7, wherein A plurality of stress grooves are formed on a side facing away from the clasp.

9. The clasp structure for a mobile terminal support according to claim 7, wherein The mobile terminal support comprises two or more clasp structures for the mobile terminal support as claimed in any one of claims 1 to 9.

10. A mobile terminal holder characterized by comprising: ​

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