A mobile device holder

Abstract

The utility model relates to the technical field of support, and a mobile device support is provided, which comprises a seat body kit, the seat body kit comprises a main body and a base, a support structure is connected to the main body, the bottom of the base is provided with a fixed surface, one of the main body and the base has a convex part, the other has a recess matched with the convex part, the main body and the base are detachably connected through a locking mechanism, the locking mechanism comprises a connecting structure and a control structure, the connecting structure comprises a first connecting structure arranged on the convex part and a second connecting structure arranged on the groove wall, the control structure has a first state and a second state, when in the first state, the first connecting structure and the second connecting structure are locked with each other, when in the second state, the first connecting structure and the second connecting structure are unlocked, the control structure comprises a pressing piece, the pressing piece is at least partially exposed to the seat body kit, and the pressing piece drives the control structure to be in the first state or the second state under stress. The base of the application is convenient to assemble and disassemble.

Description

Technical Field

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

[0002] A mobile device stand is a device used to support and secure electronic devices, allowing mobile devices such as mobile phones and tablets to be placed stably on desktops, tabletops, or other load-bearing surfaces.

[0003] Some mobile device stands have bases that are glued to the support object. However, after frequent removal and repositioning or prolonged use, the adhesive surfaces can lose their strength due to aging and repeated pasting. Therefore, some existing mobile device stands offer removable and replaceable bases. However, these removable bases are often achieved using hidden screws or clips, requiring tools for disassembly and assembly, making the process cumbersome. Utility Model Content

[0004] This utility model provides a mobile device stand to solve the problem of cumbersome assembly and disassembly of the mobile device stand base.

[0005] This utility model discloses a mobile device stand, including a base kit, which includes a main body and a base;

[0006] A support structure is connected to the main body, and the support structure is used to directly or indirectly connect to the mobile device. The base has a fixed surface at its bottom, which is used to directly or indirectly connect to the load-bearing object; One of the main body and the base has a protrusion and the other has a groove. The protrusion is inserted into the groove, and the main body and the base are detachably connected by the locking mechanism. The locking mechanism includes a connecting structure and a control structure. The connecting structure includes a first connecting structure disposed on the protrusion and a second connecting structure disposed on the groove wall. The control structure is used to drive the connecting structure to lock or unlock. The control structure has a first state and a second state. When the control structure is in the first state, the first connecting structure and the second connecting structure are locked to each other, so that the base is not detachable from the main body. When the control structure is in the second state, the first connecting structure and the second connecting structure are unlocked, so that the base is detachable from the main body. The control structure includes a pressing member, which is at least partially exposed outside the seat assembly. The pressing member is driven by force to put the control structure into the first state or the second state.

[0007] Optionally, the main body is provided with a sliding groove, the protrusion is provided on the side of the main body facing the base, the side of the protrusion is provided with an opening, and the opening communicates with the sliding groove; The first connection structure includes a slider that is slidably connected to the slide groove. The slider is provided with a locking part and a driving part. The locking part extends out from the opening, and the driving part is located inside the main body. The base has a boss in the middle of the side opposite to the fixed surface, and the groove is provided on the boss. The second connection structure is a slot recessed on the side wall of the groove, and the slot engages with the engaging part. The pressing member is disposed on the top of the main body, and a pressing surface is formed on one side of the pressing member exposed to the main body for external force to drive it. The pressing member has a driving part on the side opposite to the pressing surface, and the driving part is drivably connected to the driving part to drive the locking part to lock or unlock in the slot. When the control structure is in the first state, the latching part is engaged in the slot, so that the base is not detachable from the main body; when the control structure is in the second state, the latching part slides out of the slot along the unlocking direction, so that the base is detachable from the main body.

[0008] Optionally, the snap-fit ​​portion is at least partially arc-shaped, and the slot is at least partially an annular segment adapted to the arc-shaped segment. When the snap-fit ​​portion is snapped into the slot, the protrusion and the groove can rotate relative to each other, so that the base can rotate relative to the main body. The main body is provided with a rotating engagement part, and the base is provided with a rotating engagement part. One of the rotating engagement part and the rotating engagement part has a ring array structure, and the other has an abutting structure that cooperates with the ring array structure. The rotating engagement part and the rotating engagement part can form an abutting engagement at multiple angular positions to realize the damped or positioned rotational adjustment of the base relative to the main body.

[0009] Optionally, the top of the main body has a receiving groove that communicates with the slide groove, the pressing member is disposed in the receiving groove, and the two driving parts extend into the main body from the receiving groove and abut against the one driving part.

[0010] Optionally, the locking mechanism further includes a return member, which abuts between the slider and the main body, so that the driving part and the locking part on the slider simultaneously have a return function; The first rotating engagement part is disposed on the contact surface where the snap-fit ​​part abuts against the side wall of the groove, and the second rotating engagement part is disposed on the side wall of the groove. The first rotating engagement part is one of the concave and convex parts in a ring array, and the second rotating engagement part is the other of the concave and convex parts that match and abut against the first rotating engagement part. When the first rotating engagement part and the second rotating engagement part rotate relative to each other, the snap-fit ​​part moves back and forth in the unlocking direction under the action of the return member to switch between the initial engagement position and the ultimate engagement position. The travel of the back and forth movement is less than the amount of engagement between the snap-fit ​​part and the slot, so that the main body and the base do not separate when they rotate relative to each other.

[0011] Optionally, the first driving part includes a first guide surface located within the main body, and the second driving part includes a second guide surface located at the bottom of the pressing member and cooperating with the first guide surface. When the pressing member is driven by an external force, it causes the second guide surface to abut against and slide relative to the first guide surface, so that the locking part slides relative to the slot toward the unlocking direction.

[0012] Optionally, the main body includes a housing and a top cover that is fastened to the housing and located on the top of the housing. The receiving groove is disposed on the side of the top cover facing away from the housing. The sliding groove is disposed inside the housing. The sliding member is provided with a guide groove that receives the first guide surface and extends along the first guide surface to the side of the main body. The top cover is provided with a guide structure that is inserted into the guide groove. When the sliding member slides along the sliding groove, the guide groove slides relative to the guide structure.

[0013] Optionally, the base is provided with a skirt, and the fixing surface is located at the bottom of the skirt. The skirt can be at least partially bent so that the fixing surface can be adapted to a non-planar bearing surface.

[0014] Optionally, a strip groove is formed on the side of the skirt facing the boss. The strip groove at least partially surrounds and is close to the boss relative to the outer edge of the skirt. The distance between the bottom wall of the strip groove and the fixing surface is less than the thickness of the skirt, so as to change the strength of the skirt and make the skirt easier to bend.

[0015] Optionally, the hem is provided with at least one notch that extends from the inner region of the hem to the outer perimeter of the hem, so as to divide the hem into multiple sub-hems.

[0016] The beneficial effects of the mobile device bracket provided by this utility model embodiment are as follows: by connecting the support structure to the main body of the base kit, the mobile device bracket can be directly or indirectly connected to the mobile device, thereby supporting the mobile device. The fixed surface of the base is directly or indirectly connected to the carrier object, thereby fixing the mobile device to the carrier object. The main body and the base of the base kit are interlocked through protrusions and grooves, which can limit and guide the disassembly and assembly of the two. The two are also detachably connected by a locking mechanism. When it is necessary to disassemble the base, the pressing part of the control structure in the locking mechanism can be operated to drive the control structure to the first state or the second state. In the first state, the first connecting structure of the protrusion and the second connecting structure on the groove wall are locked to each other, realizing the assembly of the main body and the base. In the second state, the first connecting structure of the protrusion and the second connecting structure on the groove wall are unlocked, and the base can be detached from the main body, realizing the disassembly of the base. Therefore, this application can quickly realize the assembly and disassembly of the base without the aid of tools, and the operation is very convenient. 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 a three-dimensional structural diagram of a mobile device holder according to an embodiment of the present utility model; Figure 2 This is a cross-sectional view of the base and main body in a locked state according to an embodiment of the present utility model; Figure 3 This is a cross-sectional view of the base and main body in an unlocked state according to an embodiment of the present utility model. Figure 4 This is an exploded structural diagram of the base connected to the main body via a locking mechanism according to an embodiment of the present utility model; Figure 5 This is a three-dimensional structural diagram of the main body of an embodiment of this utility model; Figure 6 This is a three-dimensional structural diagram of the main body of the embodiment of this utility model from another angle; Figure 7 This is a three-dimensional structural diagram of the sliding component according to an embodiment of the present invention; Figure 8 This is a three-dimensional structural diagram of the sliding component from another angle according to an embodiment of this utility model; Figure 9 This is a three-dimensional structural diagram of the pressing component according to an embodiment of this utility model; Figure 10 This is a three-dimensional structural diagram of the cover according to an embodiment of the present utility model; Figure 11 This is a three-dimensional structural diagram of the base of an embodiment of this utility model; Figure 12 This is a cross-sectional structural diagram of the base of an embodiment of this utility model.

[0018] The labels for the attached figures are as follows: 10. Base assembly; 11. Main body; 11a. Slide groove; 11b. Receiving groove; 11c. Opening; 111. Shell; 1111. Protrusion; 1112. Rotational fitting part 1; 11121. Abutment structure; 111211. Protrusion; 112. Top cover; 1121. Guide structure; 12. Base; 121. Skirt; 1211. Sub-skirt; 122. Boss; 12a. Fixed surface; 12b. Groove; 12c. Strip groove; 12d. Notch; 123. Rotational fitting part 2; 1231. Annular array structure; 12311. Recess; 20. Supporting structure; 30. Locking mechanism; 31. Connecting structure; 311. First connecting structure; 3111. Sliding member; 3111a. Guide groove; 31111. Snap-fit ​​part; 31111a. Abutting surface; 31112. Drive unit 1; 311121. First guide surface; 312. Second connecting structure; 3121. Snap-fit ​​groove; 32. Control structure; 321. Pressing member; 3211. Pressing surface; 3212. Drive unit 2; 32121. Second guide surface; 33. Returning member. 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 device holder, such as Figures 1 to 4As shown, the mobile device support includes a base assembly 10, which includes a main body 11 and a base 12. A support structure 20 is connected to the main body 11, which is used to directly or indirectly connect the mobile device. The base 12 has a fixing surface 12a at its bottom, which is used to directly or indirectly connect to a load-bearing object. One of the main body 11 and the base 12 has a protrusion 1111 and the other has a groove 12b. The protrusion 1111 and the groove 12b are inserted into each other. The main body 11 and the base 12 are detachably connected by a locking mechanism 30. The locking mechanism 30 includes a connecting structure 31 and a control structure 32. The connecting structure 31 includes a first connecting structure 311 provided on the protrusion 1111 and a control structure 32 provided on the groove 1111. The second connecting structure 312 on the 2b groove wall; the control structure 32 is used to drive the connecting structure 31 to lock or unlock. The control structure 32 has a first state and a second state. When the control structure 32 is in the first state, the first connecting structure 311 and the second connecting structure 312 are locked to each other so that the base 12 is not detachable from the main body 11. When the control structure 32 is in the second state, the first connecting structure 311 and the second connecting structure 312 are unlocked so that the base 12 is detachable from the main body 11. The control structure 32 includes a pressing member 321, which is at least partially exposed outside the seat assembly 10. The pressing member 321 is driven by force to put the control structure 32 into the first state or the second state.

[0021] The mobile device bracket in this embodiment connects the support structure 20 to the main body 11 of the base kit 10, allowing the mobile device bracket to be directly or indirectly connected to the mobile device, thereby supporting the mobile device. The fixing surface 12a of the base 12 is directly or indirectly connected to the carrier object, thereby fixing the mobile device to the carrier object. The main body 11 and the base 12 of the base kit 10 are interlocked through the protrusion 1111 and the groove 12b, which can limit and guide the disassembly and assembly of the two. The two are also detachably connected by the locking mechanism 30. When it is necessary to disassemble the base 12, the control mechanism 30 can be operated. The pressing member 321 of structure 32 and the drive control structure 32 are in a first state or a second state. In the first state, the first connecting structure 311 of the protrusion 1111 and the second connecting structure 312 on the groove wall of the groove 12b are locked together to realize the assembly of the main body 11 and the base 12. In the second state, the first connecting structure 311 of the protrusion 1111 and the second connecting structure 312 on the groove wall of the groove 12b are unlocked, and the base 12 can be detached from the main body 11 to realize the disassembly of the base 12. Therefore, this application can quickly realize the assembly and disassembly of the base 12 without the aid of tools, and the operation is very convenient.

[0022] In an optional embodiment of this application, reference is made to Figures 2 to 6The main body 11 has a sliding groove 11a inside, and a protrusion 1111 is provided on the side of the main body 11 facing the base 12. The side of the protrusion 1111 has an opening 11c, which communicates with the sliding groove 11a. The first connecting structure 311 includes a sliding member 3111 that is slidably connected to the sliding groove 11a. The sliding member 3111 has a locking part 31111 and a driving part 31112. The locking part 31111 extends out from the opening 11c, and the driving part 31112 is located inside the main body 11. The base 12 has a boss 122 in the middle of the side opposite to the fixed surface 12a. A groove 12b is provided on the boss 122. The second connecting structure 312 is a groove 3121 recessed on the side wall of the groove 12b. The groove 3121 and the locking part 31111 latching; pressing member 321 is disposed on the top of the main body 11, and pressing member 321 has a pressing surface 3211 exposed on one side of the main body 11 for external force to drive. The pressing member 321 has a driving part 3212 on the side opposite to the pressing surface 3211. The driving part 3212 and the driving part 31112 are drivably connected to drive the latching part 31111 to lock or unlock in the latching groove 3121. When the control structure 32 is in the first state, the latching part 31111 is latched into the latching groove 3121 so that the base 12 is not detachable from the main body 11. When the control structure 32 is in the second state, the latching part 31111 slides out of the latching groove 3121 in the unlocking direction so that the base 12 is detachable from the main body 11.

[0023] Specifically, the protrusion 1111 is located on the side of the main body 11 facing the base 12, and the slider 3111 is slidably disposed in the slide groove 11a, providing precise guidance for the movement of the engaging part 31111, ensuring that the engaging part 31111 can only move in the unlocking direction or the opposite direction of the unlocking direction, avoiding engagement failure due to misalignment. The side opening 11c of the protrusion 1111 communicates with the slide groove 11a, allowing the engaging part 31111 on the slider 3111 to extend outward through the opening 11c to engage with the slot 3121 on the base 12. The first drive part 31112 on the slider 3111 serves as a force transmission node, cooperating with the second drive part 3212 on the pressing part 321 to convert the pressing force of the pressing part 321 into the sliding force of the slider 3111, realizing the mechanical transmission of "pressing action → extension and retraction of the engaging part 31111". The pressing element 321 is located on the top of the main body 11. The user's fingers can naturally touch the pressing surface 3211 of the pressing element 321. With the object being supported as the pressure point, a light press will transmit the pressing force to the driving element 31112 through the driving part 2 3212, causing the sliding element 3111 to slide in the sliding groove 11a along the unlocking direction. This will cause the locking part 31111 on the sliding element 3111 to disengage from the slot 3121, thus unlocking the device. When the pressing element 321 is reset, the driving part 31112 is moved by the driving part 2 3212, causing the sliding element 3111 to slide in the sliding groove 11a in the opposite direction of the unlocking direction. This will cause the locking part 31111 to engage with the slot 3121, achieving a rigid lock between the main body 11 and the base 12 through physical engagement, ensuring connection strength and making operation very convenient.

[0024] refer to Figures 4 to 11The boss 122 located in the middle of the skirt 121 raises the position of the groove 12b and provides sufficient space for the protrusion 1111 to be inserted into the groove 12b. Furthermore, the clever use of the recessed sidewall of the groove 12b to form a slot 3121 that mates with the snap-fit ​​part 31111 eliminates the need for separate installation space for the slot 3121, avoiding a protruding structure on the base 12 and making the overall structure of the base 12 simpler. On the other hand, the mating of the groove 12b and the protrusion 1111 itself provides a large contact area. Combined with the locking of the sidewall slot 3121, the connection between the main body 11 and the base 12 is upgraded from a single-point fixation to a composite structure of "surface mating + point locking". The overall stability is significantly improved when the base 12 and the main body 11 are locked. It also ensures that the engagement direction of the snap-fit ​​part 31111 and the slot 3121 is perpendicular to the separation direction (axial direction) of the main body 11 and the base 12, forming a lateral locking mechanical structure that resists axial separation, resulting in stronger pull-out resistance. On the other hand, during the process of assembling the base 12 into the main body 11, the process of inserting the protrusion 1111 into the groove 12b is itself an automatic alignment of the snap-fit ​​part 31111 and the slot 3121. The guiding effect of the groove 12b ensures that the snap-fit ​​part 31111 can be accurately aligned with the position of the slot 3121, avoiding the alignment difficulties that may occur with the independent slot 3121.

[0025] In terms of assembling the mobile device bracket, during the process of installing the slider 3111 inside the main body 11, the operator can smoothly insert the snap-fit ​​part 31111 of the slider 3111, extend the opening 11c on the side of the protrusion 1111, and smoothly place the other parts of the slider 3111 into the slide groove 11a, thereby realizing the installation of the slider 3111 on the main body 11. The assembly is also very convenient.

[0026] In an optional embodiment of this application, reference is made to Figures 4 to 9 The top of the main body 11 has a receiving groove 11b, which is connected to the sliding groove 11a. The pressing member 321 is disposed in the receiving groove 11b, and the driving part 3212 extends into the main body 11 from the receiving groove 11b and abuts against the driving part 31112.

[0027] The receiving groove 11b provides installation space for the pressing component 321 and physically separates the pressing component 321 from the sliding component 3111 inside the main body 11. This reduces the risk of foreign objects such as dust, liquid, and debris entering the internal sliding groove 11a through the gap between the pressing component 321 and the main body 11, thus lowering the risk of the sliding component 3111 getting stuck. Simultaneously, the receiving groove 11b also provides circumferential support for the pressing component 321, reducing deformation or damage caused by long-term stress. The design of direct communication between the receiving groove 11b and the sliding groove 11a allows the driving components 3212 on the pressing component 321 to extend into the main body 11 via the shortest path, eliminating the need for an additional force transmission relay structure. This achieves efficient connection of "pressing operation - force transmission - locking action" within the limited space of the main body 11, avoiding structural redundancy.

[0028] During assembly, the operator can place the pressing part 321 into the receiving groove 11b and let its driving part 3212 extend into the main body 11 to abut against the driving part 31112 of the sliding part 3111, making assembly very convenient.

[0029] In an optional embodiment of this application, reference is made to Figure 2 , Figure 8 , Figure 10 and Figure 11 The engaging portion 31111 is at least partially arc-shaped, and the slot 3121 is at least partially an annular segment adapted to the arc-shaped segment. When the engaging portion 31111 is engaged into the slot 3121, the protrusion 1111 and the groove 12b can rotate relative to each other, so that the base 12 can rotate relative to the main body 11. The main body 11 is provided with a rotating engagement part 1112, and the base 12 is provided with a rotating engagement part 123. One of the rotating engagement part 1112 and the rotating engagement part 123 has an annular array structure 1231, and the other has an abutment structure 11121 that cooperates with the annular array structure 1231. The rotating engagement part 1112 and the rotating engagement part 123 can form an abutment engagement at multiple angular positions to realize the damped or positioned rotational adjustment of the base 12 relative to the main body 11.

[0030] Specifically, the arc-shaped segment of the latching part 31111 and the annular segment of the slot 3121 form a "rotational pair" structure. When the two are latched and locked, the main body 11 and the base 12 will not separate, but can rotate relative to each other around the axis of the protrusion 1111, thereby adjusting the orientation angle of the mobile device connected to the support structure 20. The arc-shaped segment and the annular segment can still maintain sufficient contact area during the rotation of the base 12 relative to the main body 11, avoiding the contradiction of flexible rotation but loose connection, and can stably support the mobile device during rotation. The cooperation between the annular array structure 1231 and the abutment structure 11121 can form a locking point at a specific angle, allowing the mobile device bracket to be positioned at a preset angle, such as 0°, 30°, 60°, etc., avoiding angular deviation caused by the weight of the mobile device. Alternatively, a moderate frictional force may be generated between the ring array structure 1231 and the abutment structure 11121, giving the angle adjustment process a damped feel. The user can stop at any angle, and a certain amount of force needs to be applied during adjustment. It is neither too loose, which would cause easy displacement, nor too tight, which would make adjustment difficult.

[0031] The annular array structure 1231 refers to a structure in which multiple identical structural units are evenly distributed or according to a preset pattern on the same circular trajectory with the rotation axis as the center. For example, multiple positioning slots are evenly distributed or according to a preset pattern on the same circular trajectory with the rotation axis as the center to form the annular array structure 1231. The abutting structure 11121 cooperates with the annular array structure 1231 and can form abutting cooperation with the annular array structure 1231 at multiple angular positions to form a locking point.

[0032] In an optional embodiment of this application, reference is made to Figures 2 to 8 The locking mechanism 30 also includes a return member 33, which abuts against the sliding member 3111 and the main body 11, so that the driving part 31112 and the locking part 31111 on the sliding member 3111 simultaneously have a return function; the rotating engagement part 1112 is disposed on the abutment surface 31111a where the locking part 31111 abuts against the side wall of the groove 12b, and the rotating engagement part 123 is disposed on the side wall of the groove 12b. The rotating engagement part 1112 is a ring array of recesses 12311 and protrusions 111211. Firstly, the rotating engagement part 123 is the other of the concave part 12311 and the convex part 111211 that match and abut against the rotating engagement part 1112. When the rotating engagement part 1112 and the rotating engagement part 123 rotate relative to each other, the locking part 31111 moves back and forth in the unlocking direction under the action of the return member 33 to switch between the initial engagement position and the limit engagement position. The travel of the reciprocating movement is less than the amount of engagement between the locking part 31111 and the slot 3121, so that the main body 11 and the base 12 do not separate when they rotate relative to each other.

[0033] Specifically, the return component 33 provides a restoring force to both the driving part 31112 and the locking part 31111 of the sliding part 3111, ensuring that the locking part 31111 automatically springs back into the slot 3121 after pressing to unlock, achieving the convenient operation of "press to unlock - release to lock". The return component 33 also provides a continuous abutting force to the rotating engagement part 1112 and the rotating engagement part 123 during rotation, ensuring that the protrusion 111211 and the concave part 12311 are always tightly engaged, avoiding positioning failure. The engaging part 31111 engages with the slot 3121, forming a latching state. The latching depth is the depth to which the engaging part 31111 engages with the slot 3121. Under the action of the return member 33, the engaging part 31111 moves back and forth in the unlocking direction to a depth less than this depth. This prevents the engaging part 31111 from disengaging from the slot 3121 during rotation relative to it, ensuring that the base 12 and the main body 11 are locked. During the relative rotation of the first rotating engagement part 1112 and the second rotating engagement part 123, when the protrusion 111211 has not rotated to engage with the concave part 12311, the position of the engaging part 31111 is the limit engagement position. When the protrusion 111211 rotates to engage with the concave part 12311, the position of the engaging part 31111 is the initial engagement position.

[0034] Additionally, refer to Figure 8 and Figure 10 The rotating engagement part 1112 is disposed on the abutment surface 31111a of the snap-fit ​​part 31111, and the rotating engagement part 123 is disposed on the side wall of the groove 12b. The recess 12311 and the protrusion 111211 engage, thus the snap-fit ​​part 31111 simultaneously performs the dual functions of locking and rotational positioning, eliminating the need for an additional independent rotational positioning component. The abutment surface 31111a between the snap-fit ​​part 31111 and the side wall of the groove 12b is the necessary area for their contact. By utilizing this area to set the recess 12311 and the protrusion 111211, a single structure with multiple uses is achieved, greatly simplifying the overall design. On the other hand, the elastic force applied by the return member 33 to the sliding member 3111 is directly transmitted to the snap-fit ​​part 31111, so that the concave part 12311 and the convex part 111211 of the first rotational engagement part 1112 and the second rotational engagement part 123 are always tightly fitted, avoiding positioning failure caused by loosening. This design makes the damping feel more stable during rotational adjustment and the gear holding force more reliable.

[0035] The first rotational engagement part 1112 can be a ring-shaped array of recesses 12311, and correspondingly, the second rotational engagement part 123 is a protrusion 111211 that engages with the recesses 12311. Alternatively, the first rotational engagement part 1112 can be a ring-shaped array of protrusions 111211, and correspondingly, the second rotational engagement part 123 is a recess 12311 that engages with the protrusions 111211. For example, the first rotational engagement part 1112 is a ring-shaped array of protrusions 111211 distributed on the sidewall of the groove 12b, and correspondingly, the second rotational engagement part 123 is a recess 12311 disposed on the abutment surface 31111a where the snap-fit ​​part 31111 abuts against the sidewall of the groove 12b and engages with the protrusions 111211.

[0036] In an optional embodiment of this application, reference is made to Figure 2 , Figure 3 , Figure 7 and Figure 9 The driving part 31112 includes a first guide surface 311121 located inside the main body 11, and the driving part 3212 includes a second guide surface 32121 located at the bottom of the pressing member 321 and cooperating with the first guide surface 311121. When the pressing member 321 is driven by an external force, the second guide surface 32121 abuts against and slides relative to the first guide surface 311121, so that the locking part 31111 slides relative to the slot 3121 toward the unlocking direction.

[0037] Through the cooperative design of the first guide surface 311121 and the second guide surface 32121, the contact between the first guide surface 311121 and the second guide surface 32121 decomposes the force on the pressing member 321 into a force in the unlocking direction of the locking part 31111. This drives the sliding member 3111 to slide in the slide groove 11a along the unlocking direction, thereby causing the locking part 31111 to move along the unlocking direction. This allows for force direction conversion within a limited space, resulting in a compact structure, space saving, and miniaturization of the overall mobile device bracket. The first guide surface 311121 also directly defines the sliding path of the second guide surface 32121, thereby precisely controlling the stroke of the locking part 31111.

[0038] The first guide surface 311121 and the second guide surface 32121 can be inclined surfaces, arc surfaces, curved surfaces, etc. When the first guide surface 311121 and the second guide surface 32121 are in relative contact, they can be in point contact, line contact, or surface contact. The contact between the first guide surface 311121 and the second guide surface 32121 can be full or partial contact.

[0039] In an optional embodiment of this application, reference is made to Figure 3 , Figure 4 , Figure 7 and Figure 10The main body 11 includes a housing 111 and an upper cover 112 that is fastened to the housing 111 and located on the top of the housing 111. A receiving groove 11b is provided on the side of the upper cover 112 facing away from the housing 111. A sliding groove 11a is provided inside the housing 111. A guide groove 3111a is provided on the sliding member 3111, which receives the first guide surface 311121 and extends along the first guide surface 311121 toward the side of the housing 111. A guide structure 1121 is provided on the upper cover 112. The guide structure 1121 is inserted into the guide groove 3111a. When the sliding member 3111 slides along the sliding groove 11a, the guide groove 3111a slides relative to the guide structure 1121.

[0040] Specifically, the snap-fit ​​design of the housing 111 and the top cover 112 creates a detachable assembly space inside the main body 11, facilitating the installation and adjustment of the sliding component 3111. The housing 111 serves as the basic frame, with an internal groove 11a providing a moving track for the sliding component 3111. The top cover 112, snapped shut with the housing 111, forms a closed structure and also serves as a carrier for installing the pressing component 321. The sliding component 3111 slides along the groove 11a within the housing 111 and also engages with the guide structure 1121 of the top cover 112 via the guide groove 3111a, forming a bidirectional constraint. This design limits the wobbling or tilting of the sliding component 3111, ensuring that the locking part 31111 always moves precisely along a preset trajectory, preventing offset or jamming due to long-term use.

[0041] In terms of assembly, the sliding component 3111 can be first inserted into the sliding groove 11a inside the housing 111, and then the upper cover 112 can be fastened onto the housing 111 to complete the overall assembly. This avoids the problem of "difficulty in inserting and positioning internal components" in the integrated housing 111, greatly simplifying the assembly process and making it suitable for mass production. When fastening the upper cover 112, the guide structure 1121 on the upper cover 112 can be naturally inserted into the guide groove 3111a, automatically calibrating the relative position of the sliding component 3111 and the upper cover 112 without manual adjustment, reducing reliance on the skill level of assembly personnel and reducing functional failures caused by misalignment.

[0042] Optionally, the guide structure 1121 can be a guide arm, guide post or other structure inserted into the guide groove 3111a, which cooperates with the guide groove 3111a to further guide and limit the sliding of the slider 3111.

[0043] In an optional embodiment of this application, reference is made to Figure 1 , Figure 11 and Figure 12The base 12 has a skirt 121, with a fixing surface 12a located at the bottom of the skirt 121. The skirt 121 is at least partially bendable, allowing it to adapt to both planar and non-planar surfaces, making the fixing surface 12a fit the non-planar surface. For example, in a car, where the center console is curved, the skirt 121 can bend to conform to the curvature, eliminating the need for a custom-made mobile device bracket. The skirt 121 can be made of flexible material or two rigid parts joined together directly or indirectly and foldable, both allowing for at least partial bending to adapt to planar or non-planar surfaces. The skirt 121 on the base 12 increases the contact area between the base 12 and the object being supported, and together with the bottom fixing surface 12a, significantly improves the overall stability of the mobile device bracket, preventing tipping due to a shift in the mobile device's center of gravity during use.

[0044] In an optional embodiment of this application, reference is made to Figure 11 and 12 A strip groove 12c is formed on the side of the skirt 121 facing the boss 122. The strip groove 12c at least partially surrounds and is close to the boss 122 relative to the outer edge of the skirt 121. The distance between the bottom wall of the strip groove 12c and the fixed surface 12a is less than the thickness of the skirt 121, so as to change the strength of the skirt 121 and make the skirt 121 easy to bend.

[0045] Specifically, the design of the strip groove 12c effectively weakens the local structural strength on the inner side of the skirt 121, making it easier for the skirt 121 to bend along the direction of the strip groove 12c. Since the strip groove 12c at least partially surrounds and is close to the boss 122, its bending direction is limited to the area near the boss 122, ensuring that the skirt 121 can precisely bend or retract towards the boss 122 when conforming to a non-planar bearing surface (such as an arc or concave-convex surface), rather than undergoing irregular deformation. The distance between the bottom wall of the strip groove 12c and the fixing surface 12a is less than the thickness of the skirt 121, forming a structure where the inner side of the skirt 121 is easily bent and the outer side is supported. The skirt 121 can bend along the direction of the strip groove 12c, while the thickness in the area outside the strip groove 12c ensures that the skirt 121 as a whole has sufficient rigidity, avoiding unstable fixing due to excessive deformation, and ensuring sufficient rigidity to support the main body 11.

[0046] In an optional embodiment of this application, reference is made to Figure 11 The skirt hem 121 is provided with at least one notch 12d, which extends from the inner region of the skirt hem 121 to the outer periphery of the skirt hem 121, so as to divide the skirt hem 121 into a plurality of sub-skirt hems 1211.

[0047] By setting at least one notch 12d, the skirt 121 is divided into multiple sub-skirts 1211. In this way, each sub-skirt 1211 can be bent and deformed independently without mutual constraint, and can adapt to different areas of the bearing surface. For example, when a certain area is an arc-shaped protrusion, the corresponding sub-skirt 1211 can bend outward to fit; when the adjacent area is concave, the other sub-skirt 1211 can bend inward to fit. On the other hand, the notch 12d is equivalent to setting a deformation break point on the skirt 121. The deformation range of each sub-skirt 1211 is smaller and the required force is smaller. Even for relatively stiff flexible materials, a fitting action can be produced under a small external force. For example, when used for fixing to an arc-shaped bearing surface, the sub-skirt 1211 can bend and deform independently along the corresponding area without overcoming the deformation resistance of the overall skirt 121, resulting in a tighter fit and less rebound. On the other hand, the notch 12d between the skirt edges 1211 can also serve as an air vent: when the base 12 is pressed, the air between the fixed surface 12a and the bearing surface can be discharged through the notch 12d, avoiding the residual air bubbles from affecting the bonding strength.

[0048] 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 device holder, characterized in that, Includes a base kit, which includes a main body and a base; A support structure is connected to the main body, and the support structure is used to directly or indirectly connect to the mobile device. The base has a fixed surface at its bottom, which is used to directly or indirectly connect to the load-bearing object. One of the main body and the base has a protrusion and the other has a groove. The protrusion is inserted into the groove. The main body and the base are detachably connected by a locking mechanism. The locking mechanism includes a connecting structure and a control structure. The connecting structure includes a first connecting structure disposed on the protrusion and a second connecting structure disposed on the groove wall. The control structure is used to drive the connecting structure to lock or unlock. The control structure has a first state and a second state. When the control structure is in the first state, the first connecting structure and the second connecting structure are locked to each other, so that the base is not detachable from the main body. When the control structure is in the second state, the first connecting structure and the second connecting structure are unlocked, so that the base is detachable from the main body. The control structure includes a pressing member disposed on the top of the main body, the pressing member being at least partially exposed on the top of the main body, and the pressing member being driven by force to put the control structure into the first state or the second state.

2. The mobile device holder according to claim 1, characterized in that, The main body is provided with a sliding groove, and the protrusion is provided on the side of the main body facing the base. The side of the protrusion is provided with an opening, and the opening communicates with the sliding groove. The first connection structure includes a slider that is slidably connected to the slide groove. The slider is provided with a locking part and a driving part. The locking part extends out from the opening, and the driving part is located inside the main body. The base has a boss in the middle of the side opposite to the fixed surface, and the groove is provided on the boss. The second connection structure is a slot recessed on the side wall of the groove, and the slot engages with the engaging part. The pressing member has a pressing surface exposed on one side of the main body for external force to drive it. The pressing member has a driving part on the side opposite to the pressing surface. The driving part is drivably connected to the driving part to drive the locking part to lock or unlock in the slot. When the control structure is in the first state, the latching part is engaged in the slot, so that the base is not detachable from the main body; when the control structure is in the second state, the latching part slides out of the slot along the unlocking direction, so that the base is detachable from the main body.

3. The mobile device holder according to claim 2, characterized in that, The snap-fit ​​portion is at least partially arc-shaped, and the slot is at least partially an annular segment adapted to the arc-shaped segment. When the snap-fit ​​portion is snapped into the slot, the protrusion and the groove can rotate relative to each other, so that the base can rotate relative to the main body. The main body is provided with a rotating engagement part, and the base is provided with a rotating engagement part. One of the rotating engagement part and the rotating engagement part has a ring array structure, and the other has an abutting structure that cooperates with the ring array structure. The rotating engagement part and the rotating engagement part can form an abutting engagement at multiple angular positions to realize the damped or positioned rotational adjustment of the base relative to the main body.

4. The mobile device holder according to claim 2, characterized in that, The top of the main body has a receiving groove, which is connected to the sliding groove. The pressing member is disposed in the receiving groove, and the two driving parts extend into the main body from the receiving groove and abut against the first driving part.

5. The mobile device holder according to claim 3, characterized in that, The locking mechanism further includes a return member, which abuts between the slider and the main body, so that the driving part and the locking part on the slider simultaneously have a return property; The first rotating engagement part is disposed on the contact surface where the snap-fit ​​part abuts against the side wall of the groove, and the second rotating engagement part is disposed on the side wall of the groove. The first rotating engagement part is one of the concave and convex parts in a ring array, and the second rotating engagement part is the other of the concave and convex parts that match and abut against the first rotating engagement part. When the first rotating engagement part and the second rotating engagement part rotate relative to each other, the snap-fit ​​part moves back and forth in the unlocking direction under the action of the return member to switch between the initial engagement position and the ultimate engagement position. The travel of the back and forth movement is less than the amount of engagement between the snap-fit ​​part and the slot, so that the main body and the base do not separate when they rotate relative to each other.

6. The mobile device holder according to claim 4, characterized in that, The first driving part includes a first guide surface located inside the main body, and the second driving part includes a second guide surface located at the bottom of the pressing member and cooperating with the first guide surface. When the pressing member is driven by an external force, it causes the second guide surface to abut against and slide relative to the first guide surface, so that the locking part slides relative to the slot toward the unlocking direction.

7. The mobile device holder according to claim 6, characterized in that, The main body includes a housing and a top cover that is fastened to the housing and located on the top of the housing. The receiving groove is disposed on the side of the top cover facing away from the housing. The sliding groove is disposed inside the housing. The sliding member is provided with a guide groove that receives the first guide surface and extends along the first guide surface to the side of the main body. The top cover is provided with a guide structure that is inserted into the guide groove. When the sliding member slides along the sliding groove, the guide groove slides relative to the guide structure.

8. The mobile device holder according to any one of claims 2-7, characterized in that, The base is provided with a skirt, and the fixing surface is located at the bottom of the skirt. The skirt can be at least partially bent so that the fixing surface can be adapted to a non-planar bearing surface.

9. The mobile device holder according to claim 8, characterized in that, A strip groove is formed on the side of the skirt facing the boss. The strip groove at least partially surrounds and is close to the boss relative to the outer edge of the skirt. The distance between the bottom wall of the strip groove and the fixing surface is less than the thickness of the skirt, so as to change the strength of the skirt and make the skirt easy to bend.

10. The mobile device holder according to claim 8, characterized in that, The hem has at least one notch that extends from the inner region of the hem to the outer perimeter of the hem, thereby dividing the hem into multiple sub-hems.

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