Support for electronic mobile devices

Abstract

The application relates to the technical field of electronic mobile device fixing, and provides a support for an electronic mobile device, which comprises a first connecting assembly, a second connecting assembly and a driving knob, the first connecting assembly comprises a fixing seat and a movable piece arranged on the fixing seat, the movable piece is provided with a first buckling structure; the second connecting assembly comprises a connecting seat, and the connecting seat is provided with a second buckling structure; the driving knob is arranged outside the movable piece; the driving knob can rotate around the central axis of the support for the electronic mobile device and reciprocally move along the central axis, and drives the movable piece to move towards an unlocking direction or a locking direction, so that the support is switched between an unlocking state and a locking state; in the unlocking state, the first buckling structure is separated from the second buckling structure; in the locking state, the first buckling structure is buckled and connected with the second buckling structure. Due to the arrangement of the driving knob, the unlocking state and the locking state are convenient to switch, and the safety and the convenience of the electronic mobile device are improved.

Description

Technical Field

[0001] This application relates to the field of electronic mobile device mounting technology, and more specifically to a bracket for electronic mobile devices. Background Technology

[0002] Drivers often need to use mobile electronic devices for navigation or Bluetooth calls while driving, thus requiring a mount to secure these devices and ensure driving safety. To facilitate installation and removal without damaging the dashboard, mounts are typically installed in the grille of the front air vents. Existing mounts generally consist of a part that connects to the phone and another part that connects to the vehicle body. These two parts are interlocked, and the driver needs to manually press the exposed unlocking part to separate them. However, in daily use, this exposed unlocking part is prone to accidental contact, causing the interlocking part to loosen, affecting the safety and ease of use of the electronic device. Utility Model Content

[0003] This application provides a bracket for electronic mobile devices that can solve the problem of accidental unlocking due to accidental contact.

[0004] This application provides a stand for electronic mobile devices, comprising:

[0005] A first connecting component, comprising a fixed base and a movable component disposed on the fixed base, the movable component having a first fastening structure;

[0006] A second connecting assembly, the second connecting assembly including a connecting seat having a second fastening structure; and

[0007] A drive knob, at least a portion of which is disposed outside the movable member; the drive knob is rotatable about the central axis of the electronic mobile device bracket and reciprocates along the central axis, and drives the movable member to move in an unlocking direction or a locking direction, so that the electronic mobile device bracket switches between an unlocked state and a locked state; in the unlocked state, the first fastening structure is separated from the second fastening structure; in the locked state, the first fastening structure is fastened to the second fastening structure.

[0008] One of the first connection component and the second connection component is used to connect to an electronic mobile device, and the other is used to connect to a carrier.

[0009] In some optional embodiments, the drive knob includes a drive housing, a drive arm is provided inside the drive housing, and the drive housing is sleeved on the outside of the movable part. The drive housing is rotatable about the central axis, and the drive arm is rotatable synchronously with the drive housing and drives the movable part to move. The movable part is provided with a first engaging structure, and the drive arm is provided with a second engaging structure. The second engaging structure can abut against the first engaging structure and is used to drive the movable part to move in the unlocking direction or the locking direction.

[0010] In some optional embodiments, a third mating structure is provided on the inner wall of the drive housing, and a fourth mating structure is provided at the end of the drive arm. The third mating structure can engage with the fourth mating structure to drive the drive arm to rotate synchronously with the drive housing.

[0011] In some optional embodiments, one of the first and second mating structures includes a first mating protrusion and the other includes a first mating groove; one of the third and fourth mating structures includes a second mating protrusion and the other includes a second mating groove.

[0012] In some optional embodiments, the movable component is provided with a first mating inclined surface, and the drive housing is provided with a second mating inclined surface. When the drive housing is capable of reciprocating along the central axis, the first mating inclined surface can abut against the second mating inclined surface to drive the movable component to move along the unlocking direction or the locking direction.

[0013] In some optional embodiments, the first connection component further includes a mounting base for connecting the electronic mobile device; the mounting base is provided with a fifth mating structure, and the drive housing or drive arm is provided with a sixth mating structure; the mounting base is rotatable about the central axis, and the drive arm is rotatable following the mounting base and driving the movable part to move in the unlocking or locking direction.

[0014] In some optional embodiments, the fixed base is provided with a first limiting structure, the mounting base is provided with a second limiting structure, and the mounting base can reciprocate along the central axis, thereby driving the second limiting structure to engage with or disengage from the first limiting structure.

[0015] In some optional embodiments, the movable member includes a movable part and an elastic part, the elastic part being disposed between the movable part and the fixed base, the elastic part having an elastic restoring force that drives the movable part to move in the locking direction or the unlocking direction.

[0016] In some optional embodiments, one of the first and second fastening structures includes a snap-fit ​​protrusion and a first mating tooth, and the other includes a slot and a second mating tooth. The snap-fit ​​protrusion has a first guide slope, and the slot has a second guide slope on its sidewall. When the bracket of the electronic mobile device switches between an unlocked state and a locked state, the first guide slope and the second guide slope abut against each other and can slide relative to each other, so that the snap-fit ​​protrusion can exit or be inserted into the slot; the first mating tooth and the second mating tooth can mesh with each other.

[0017] In some optional embodiments, the fixing base is provided with a first magnetic attraction part, and the connecting base is provided with a second magnetic attraction part, wherein the first magnetic attraction part is used to magnetically connect with the second magnetic attraction part.

[0018] The electronic mobile device holder according to this embodiment includes a first connecting component, a second connecting component, and a drive knob. The first and second connecting components are provided with cooperating snap-fit ​​structures to achieve a fixed connection between them. The drive knob can drive a movable component in the first connecting component to move in an unlocking or locking direction, thereby causing the snap-fit ​​structures on the first and second connecting components to engage or disengage, thus switching the electronic mobile device holder between an unlocked and locked state. This operation is convenient, and the drive knob protects the movable component from accidental contact that could switch to the unlocked state, improving the stability and reliability of the holder connection and enhancing the safety and convenience of using electronic mobile devices. Furthermore, the rotation or movement of the drive knob to move the movable component provides users with multiple flexible operating options, facilitating the switching of the holder's state. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a bracket for an electronic mobile device in one embodiment;

[0020] Figure 2 This is a cross-sectional view of the structure of an electronic mobile device after part of its structure has been removed from the bracket in one embodiment.

[0021] Figure 3 This is a schematic diagram of a structure in which the bracket for an electronic mobile device is in a locked state in one embodiment;

[0022] Figure 4 This is a schematic diagram of the structure of an electronic mobile device bracket switching from a locked state to an unlocked state in one embodiment;

[0023] Figure 5 This is a schematic diagram of the structure of an electronic mobile device holder in an unlocked state in one embodiment;

[0024] Figure 6This is a schematic diagram of the drive arm in one embodiment;

[0025] Figure 7 This is a schematic diagram of the structure of the drive housing and drive arm cooperating in one embodiment;

[0026] Figure 8 This is a schematic diagram of the structure of the drive housing and the moving part in one embodiment;

[0027] Figure 9 This is a schematic diagram of the structure of the drive housing and the mounting base in one embodiment;

[0028] Figure 10 This is a structural cross-sectional view of the mounting base in one embodiment;

[0029] Figure 11 This is an exploded view of the mounting base in one embodiment;

[0030] Figure 12 This is a schematic diagram of the structure of the movable component in one embodiment;

[0031] Figure 13 This is a schematic diagram of the structure of the first connecting component and the drive knob after assembly in one embodiment;

[0032] Figure 14 This is a structural cross-sectional view of the second connecting component in one embodiment;

[0033] Figure 15 This is a schematic diagram of the structure of the fixing base in one embodiment.

[0034] Among them: 1. Bracket;

[0035] 10. First connecting assembly; 11. Fixing base; 111. Mounting groove; 112. Fixing post; 113. Connector; 114. First magnetic suction part; 12. Movable part; 121. First snap-fit ​​structure; 1211. Snap-fit ​​protrusion; 1212. First guide slope; 1213. First mating tooth; 122. First mating structure; 123. Movable part; 1231. First movable part; 1232. Second movable part; 1233. First mating slope; 124. Elastic part; 13. Mounting base; 131. Fifth mating structure; 132. Connecting part; 1321. First mounting hole; 1322. First drive tooth; 133. Mounting part; 1331. Second mounting hole; 1332. Second drive tooth; 134. Connecting structure;

[0036] 20. Second connecting component; 21. Connecting seat; 211. Second fastening structure; 2111. Slot; 2112. Second guide slope; 2113. Second mating tooth; 212. Mounting cavity; 213. Second magnetic suction part;

[0037] 30. Drive knob; 31. Drive housing; 311. Third mating structure; 312. Second mating ramp; 313. Drive protrusion; 32. Drive arm; 321. Second mating structure; 3211. First ramp; 3212. Connecting ramp; 3213. Second ramp; 322. Fourth mating structure; 33. Sixth mating structure;

[0038] OO, central axis. Detailed Implementation

[0039] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0040] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0041] The serial numbers assigned to components in this document, such as "first," "second," etc., are used only to distinguish the objects being described and have no sequential or technical meaning.

[0042] Please see Figures 1 to 15 This application provides a bracket 1 for electronic mobile devices (hereinafter referred to as "bracket 1"). The bracket 1 is used to fix electronic mobile devices (including tablets, mobile phones, etc.) onto a carrier, which includes a vehicle body. For example, the bracket 1 can be used to fix a mobile phone to the grille of the air vent of the vehicle body. Based on this, the bracket 1 includes a first connecting component 10 and a second connecting component 20. The first connecting component 10 is used to connect the electronic mobile device, and the second connecting component 20 is used to connect the carrier.

[0043] It should be noted that the connection described in this application includes both direct and indirect connections. That is, the first connection component 10 can be directly connected to the electronic mobile device, and the second connection component 20 can be directly connected to the carrier. The first connection component 10 can also be connected to the electronic mobile device through an intermediate medium (such as a protective sleeve, clamp, etc.), and the second connection component 20 can also be connected to the carrier through an intermediate medium (such as a hook, clamp, etc.).

[0044] Please see Figure 2 In some embodiments, the first connecting component 10 includes a fixed base 11 and a movable component 12 disposed on the fixed base 11, the movable component 12 having a first fastening structure 121; the second connecting component 20 includes a connecting base 21, the connecting base 21 having a second fastening structure 211, the electronic mobile device having an unlocked state and a locked state, in the locked state, the first fastening structure 121 and the second fastening structure 211 are fastened together, so that the first connecting component 10 is assembled on the second connecting component 20, thereby enabling the electronic mobile device connected to the first connecting component 10 to be installed on the carrier, in the unlocked state, the first fastening structure 121 and the second fastening structure 211 are separated, so that the first connecting component 10 is separated from the second connecting component 20, thereby facilitating the removal of the electronic mobile device connected to the first connecting component 10 from the carrier.

[0045] Furthermore, in order to improve the stability and reliability of the connection between the first fastening structure 121 and the second fastening structure 211, and to avoid instability in the connection due to misoperation or accidental contact, thereby affecting the safety and convenience of using electronic mobile devices, please continue to refer to... Figure 2 In some embodiments, the bracket 1 further includes a drive knob 30, which is disposed outside the movable member 12 and is capable of rotating about the central axis OO of the bracket 1 and / or reciprocating along the central axis OO, driving the movable member 12 to move in the unlocking or locking direction, so that the bracket 1 switches between the unlocked and locked states. Unlike methods where the movable member 12 is exposed and moved by manual pressing, the method of providing a drive knob 30 outside the movable member 12 protects the movable member 12, preventing accidental contact that could switch it to the unlocked state. This improves the stability and reliability of the bracket 1 connection and contributes to enhancing the safety and convenience of using the electronic mobile device.

[0046] In the embodiment where the drive knob 30 rotates and the movable component 12 moves, the drive knob 30 and the movable component 12 are provided with corresponding mating structures. Please continue reading. Figure 2The drive knob 30 includes a drive housing 31, within which a drive arm 32 is provided. The drive housing 31 is sleeved on the outside of the movable member 12. The drive housing 31 can rotate around its central axis OO, and the drive arm 32 can rotate synchronously with the drive housing 31, driving the movable member 12 to move. The movable member 12 is provided with a first mating structure 122, and the drive arm 32 is provided with a second mating structure 321. The second mating structure 321 can abut against the first mating structure 122 to drive the movable member 12 to move in the unlocking or locking direction. In this embodiment, the drive housing 31 and the drive arm 32 can be an integrally formed structure, with the rotation of the drive housing 31 synchronously driving the rotation of the drive arm 32. Of course, the drive housing 31 and the drive arm 32 can also be designed as separate structures, in which case a mating structure is also provided between the drive housing 31 and the drive arm 32, so that the drive housing 31 drives the drive arm 32 to move, and then drives the movable member 12 to move.

[0047] Furthermore, one of the first mating structure 122 and the second mating structure 321 includes a first mating protrusion, and the other includes a first mating groove. For example, when the second mating structure 321 and the first mating structure 122 are separated, the bracket 1 is in a locked state, and the first fastening structure 121 and the second fastening structure 211 are fastened together. When switching to the unlocked state, the user drives the drive housing 31 to rotate counterclockwise (or clockwise), causing the first mating protrusion to contact the first mating groove until the first mating protrusion engages with the first mating groove, causing the movable part 12 to move and thus separating the first fastening structure 121 and the second fastening structure 211, thereby unlocking. Please refer to [link to relevant documentation]. Figures 3 to 5 The second mating structure 321 includes a first mating groove, and the first mating structure 122 includes a first mating protrusion, such as... Figure 3 The diagram shows the first mating groove and the first mating protrusion in the locked state. Figure 4 The diagram shows the engagement of the first mating groove and the first mating protrusion when switching from the locked state to the unlocked state. Figure 5 The diagram shows the engagement of the first mating groove and the first mating protrusion after switching to the unlocked state. The first mating protrusion is located in the middle of the movable part 12, and two are symmetrically arranged around the central axis OO. The first mating groove is located on the drive arm 32, and two are also symmetrically arranged around the central axis OO, so that the movable part 12 is subjected to uniform force.

[0048] Please see Figure 6In some embodiments, the first mating groove includes a first inclined surface 3211, a second inclined surface 3213, and a connecting inclined surface 3212. The first inclined surface 3211 and the second inclined surface 3213 are symmetrically arranged along the center line of the connecting inclined surface 3212, and the center line of the connecting inclined surface 3212 coincides with one center line of the drive arm 32. This allows the drive arm 32 to drive the movable part 12 to move and unlock regardless of whether it rotates counterclockwise or clockwise, improving the convenience of the bracket 1. Of course, in other embodiments, unidirectional unlocking can be achieved through the structural design of the first inclined surface 3211, the second inclined surface 3213, and the connecting inclined surface 3212.

[0049] In other embodiments, the second mating structure 321 includes a first mating groove, and the first mating structure 122 includes a first mating protrusion. At least two first mating protrusions and first mating grooves are provided. The first mating protrusions are symmetrically arranged at both ends of the movable member 12, and the first mating grooves are symmetrically arranged at both ends of the drive arm 32. Alternatively, the first mating protrusions can be located at any position on the edge of the movable member 12, with the first mating grooves corresponding to their positions. When two or more first mating protrusions are provided, they are symmetrically arranged within the first mating grooves around the central axis OO. The number and position of the first mating grooves correspond to the number of first mating protrusions.

[0050] In an embodiment where the drive housing 31 and the drive arm 32 are separate structures, a third mating structure 311 is provided on the inner wall of the drive housing 31, and a fourth mating structure 322 is provided at the end of the drive arm 32. The third mating structure 311 can engage with the fourth mating structure 322 to drive the drive arm 32 to rotate synchronously with the drive housing 31.

[0051] One of the third mating structure 311 and the fourth mating structure 322 includes a second mating protrusion, and the other includes a second mating groove. The second mating protrusion is embedded in the second mating groove. When the drive housing 31 rotates, the two engage, causing the drive arm 32 to rotate synchronously. Please refer to [link to relevant documentation]. Figure 7 In some specific embodiments, both the third mating structure 311 and the fourth mating structure 322 may include multiple second mating protrusions and multiple second mating grooves. The multiple second mating protrusions are distributed at intervals around the central axis OO to form a ring structure or an arc structure. The second mating grooves are disposed between two adjacent second mating protrusions. The second mating protrusions of the third mating structure 311 and the second mating grooves of the fourth mating structure 322 engage with each other, so that the force applied to the drive arm 32 is uniform, avoiding uneven force distribution from affecting the unlocking or locking of the bracket 1.

[0052] Please see Figure 8In some embodiments, the movable member 12 is provided with a first mating inclined surface 1233, and the drive housing 31 is provided with a second mating inclined surface 312. When the drive housing 31 can reciprocate along the central axis OO, the first mating inclined surface 1233 can abut against the second mating inclined surface 312 to drive the movable member 12 to move in the unlocking or locking direction. The first mating inclined surface 1233 and the second mating inclined surface 312 are two parallel inclined surfaces with the same inclination direction. In a specific embodiment, when the bracket 1 is in the locked state and the drive housing 31 is pushed downward (based on the paper plane), the first mating inclined surface 1233 pushes the second mating inclined surface 312 closer to the central axis OO, thus making the bracket 1 in the unlocked state. When the drive housing 31 is pushed upward, the first mating inclined surface 1233 pushes the second mating inclined surface 312 away from the central axis OO, thus making the bracket 1 in the locked state.

[0053] In order to guide the reciprocating movement of the drive housing, the second mating protrusion and the second mating groove in the third mating structure 311 and the fourth mating structure 322 are both straight structures extending along the central axis OO. While transmitting the rotational motion of the drive housing 31 to the drive arm 32, they can also guide the reciprocating movement of the drive housing 31 along the central axis OO.

[0054] Please see Figure 9The first connecting component 10 also includes a mounting base 13 for connecting electronic mobile devices. The mounting base 13 has a fifth mating structure 131, and the drive housing 31 or drive arm 32 has a sixth mating structure 33. The mounting base 13 can rotate around its central axis OO. With the cooperation of the fifth mating structure 131 and the sixth mating structure 33, the drive arm 32 can rotate with the mounting base 31, driving the movable part 12 to move in the unlocking or locking direction. Specifically, when the drive arm 32 and the drive knob 31 are an integral structure, the sixth mating structure 33 can be located on either the drive arm 32 or the drive knob 31. When the drive arm 32 and the drive knob 31 are separate structures, it can also be located on either one. In this case, the mounting base 13 first drives the drive knob 31 to rotate, and then uses the cooperation of the third mating structure 311 and the fourth mating structure 322 to drive the drive arm 32 to rotate. Alternatively, it can be directly located on the drive arm 32, allowing the mounting base 13 to directly drive the drive arm 32 to rotate. Both the fifth mating structure 131 and the sixth mating structure 33 include driving protrusions. When the mounting base 13 is rotated, the abutment of the two driving protrusions synchronously drives the drive knob 30 to rotate. Under the action of the first mating structure 122 and the second mating structure 321, the movable part 12 is moved. Both the fifth mating structure 131 and the sixth mating structure 33 have one or more driving protrusions, arranged in a one-to-one correspondence. Their number is determined by achieving the movement of the movable part 12 and is not limited here. In a specific embodiment, the mounting base 13 has two driving protrusions, symmetrically arranged around the central axis OO. The driving protrusion on the drive arm 32 corresponds to these protrusions. When the mounting base 13 is rotated, the driving protrusions on the mounting base 13 abut against the driving protrusions on the drive arm 32 and provide a rotational force, ultimately enabling the movable part 12 to move in the unlocking or locking direction. The rotation of the mounting base 12 achieves the switching between locked and unlocked states, allowing the user to rotate the electronic device for installation, thus facilitating one-handed operation and protecting the electronic device.

[0055] Please see Figure 10 and Figure 11The mounting base 13 includes a connecting part 132, a mounting part 133, and a connecting structure 134. The connecting part 132 is used to connect with electronic mobile devices. A portion of the mounting part 133 is inserted into the first mounting hole 1321 of the connecting part 132. The mounting part 133 has a second mounting hole 1331 in its middle. The connecting structure 134 includes a fixing member and an elastic body. The elastic body is disposed between the fixing member and the bottom wall of the second mounting hole 1331 to overcome the floating of the connecting part 132 and the mounting part 132 along the central axis OO, thereby ensuring the stability of the bracket 1. The fixing member can be a screw or a bolt. The elastic body can be a spring, an elastic rope, or a structure with elasticity. For example, the fixing member is a bolt, and the elastic body is a spring, with the spring portion sleeved on the outside of the bolt. A fifth mating structure 131 is disposed on the connecting part 132, and the rotation of the connecting part 132 can drive the drive arm 32 to rotate. The connecting part 132 has a first drive tooth 1322, and the mounting part 133 has a second drive tooth 1332. The connecting part 132 is movable relative to the mounting part 13 along the central axis OO, allowing the first drive tooth 1322 to engage or disengage from the second drive tooth 1332, and causing the fifth mating structure 131 and the sixth mating structure 33 to abut or separate. When the first drive tooth 1322 engages with the second drive tooth 1332, the fifth mating structure 131 and the sixth mating structure 33 abut. Rotation of the connecting part 132 allows the mounting part 133 and the drive arm 32 to rotate. When the first drive tooth 1322 disengages from the second drive tooth 1332, the fifth mating structure 131 and the sixth mating structure 33 separate. At this time, any rotation of the connecting part 132 will not cause the drive arm 32 to rotate, thus keeping the bracket 1 in a locked state. This allows users to rotate the electronic mobile device (e.g., vertical or horizontal placement) by rotating the connecting part 132 to meet different usage needs. Multiple first drive teeth 1322 and second drive teeth 1332 are provided and evenly distributed around the central axis OO.

[0056] The connecting part 132 may include a ball joint, which connects to the protective cover or clamp of the electronic mobile device. The ball joint allows the electronic mobile device to rotate freely relative to the bracket 1, enabling the user to view information on the screen of the electronic mobile device from different angles. The connecting part 132 may also include a threaded component, which is threadedly connected to the protective cover or clamp of the electronic mobile device. The connecting part 132 may also include a snap-fit ​​component, which snaps into the protective cover or clamp of the electronic mobile device.

[0057] In order to further guide the connecting part 132 away from the mounting part 133 (i.e., the connecting part 132 is stretched), the two adjacent second drive teeth 1332 are directly connected by an inclined plane, so that the first drive tooth 1322 on the connecting part 132 can rotate along the inclined plane.

[0058] Please see Figure 12In some embodiments, the movable member 12 includes a movable part 123 and an elastic part 124. The elastic part 124 is disposed between the movable part 123 and the fixed base 11, and has an elastic restoring force that drives the movable part 123 to move in the locking or unlocking direction. The provision of the elastic part 124 automates the reset of the mounting base 13 or the drive housing 31. That is, after releasing the mounting base 13 or the drive housing 31, the movable member 12 can be moved under the action of the elastic part 124, simplifying the operation steps and helping to improve the efficiency of disassembly or installation. The elastic part 124 may include a spring or elastic rope, or other elastic structures. In a specific embodiment, due to the provision of the elastic part 124, after releasing the drive housing 31, the elastic part 124 can drive the movable member 12 away from the central axis OO, and use the second mating inclined surface 312 to push the first mating inclined surface 1233 to move and push the drive housing 31 upward to reset. This operation can also switch the bracket 1 to the locked state.

[0059] To achieve a stable and uniform connection between the first connecting component 10 and the second connecting component 20, the movable part 123 includes a first movable part 1231 and a second movable part 1232. The first movable part 1231 and the second movable part 1232 are symmetrically arranged along the central axis OO, and at least two corresponding elastic parts 124 are also provided. The first movable part 1231 and the second movable part 1232 are each provided with at least one elastic part 124, and the first movable part 1231 and the second movable part 1232 are each provided with a first fastening structure 121. When switched to the unlocked state, the first movable part 1231 and the second movable part 1232 move closer to each other. When switched to the locked state, the first movable part 1231 and the second movable part 1232 move away from each other under the action of the elastic parts 124.

[0060] One of the first fastening structure 121 and the second fastening structure 211 includes a snap-fit ​​protrusion 1211, and the other includes a slot 2111. In the locked state, the snap-fit ​​protrusion 1211 is embedded in the slot 2111, and in the unlocked state, the snap-fit ​​protrusion 1211 is disengaged from the slot 2111. Specifically, the first fastening structure 121 may include the snap-fit ​​protrusion 1211, and the second fastening structure 211 includes the slot 2111. (See also...) Figures 12 to 14The first fastening structure 121 includes a snap-fit ​​protrusion 1211, and the second fastening structure 211 includes a slot 2111. The connecting seat 21 has a mounting cavity 212, with the slot 2111 recessed into the side wall of the mounting cavity 212. Both the first movable part 1231 and the second movable part 1232 have a snap-fit ​​protrusion 1211. When assembling the first connecting assembly 10 and the second connecting assembly 20, the snap-fit ​​protrusion 1211 first extends into the mounting cavity 212. Under the rotation of the driving housing 31, the first movable part 1231 and the second movable part 1232 move closer to each other, causing the snap-fit ​​protrusion 1211 to further extend inward to the slot 2111 position. At this point, the driving housing 31 is released, and the first movable part 1231 and the second movable part 1232 move away from each other until the snap-fit ​​protrusion 1211 abuts against the bottom wall of the slot 2111, thus achieving locking. In this embodiment, there may be two slots 2111, symmetrically arranged around the central axis OO. The slot 2111 can also be an annular slot 2111 that circles around the central axis OO. In this way, the snap-fit ​​protrusion 1211 can snap into the slot 2111 at any position, thereby allowing the first connecting component 10 to be installed on the second connecting component 20 at any angle, which improves the flexibility of the bracket 1.

[0061] Please continue reading. Figure 13 and Figure 14 The snap-fit ​​protrusion 1211 has a first guide slope 1212, and the side wall of the slot 2111 has a second guide slope 2112. When the bracket of the electronic mobile device switches between the unlocked and locked states, the first guide slope 1212 and the second guide slope 2112 abut and slide relative to each other, so that the snap-fit ​​protrusion 1211 can exit or enter the slot 2111. The first guide slope 1212 and the second guide slope 2112 cooperate to guide the engagement of the snap-fit ​​protrusion 1211 and the slot 2111, and the arrangement of the first guide slope 1212 and the second guide slope 2112 ensures the continuity of the action during the process of the snap-fit ​​protrusion 1211 exiting or entering the slot 2111. This design effectively avoids vibration caused by abrupt action when the two parts engage, thereby avoiding adverse effects on the connection stability of other structural components.

[0062] Please see Figure 13 and Figure 14One of the first engaging structure 121 and the second engaging structure 211 includes a first mating tooth 1213, and the other includes a second mating tooth 2113. The first mating tooth 1213 and the second mating tooth 2113 can mesh with each other. The engagement of the first mating tooth 1213 and the second mating tooth 2113 can further improve the stability of the connection between the first connecting assembly 10 and the second connecting assembly 20. The first mating tooth 1213 is disposed on the end face opposite to the fixed seat 11 and the connecting seat 21, and the second mating tooth 2113 is disposed on the end face opposite to the fixed seat 11. The first mating tooth 1213 and the second mating tooth 2113 can be arc-shaped structures, or they can form a ring structure around the central axis OO. The cross-section of the first mating tooth 1213 and the second mating tooth 2113 can be triangular, trapezoidal, semi-circular, or other irregular shapes, without much restriction.

[0063] To eliminate the gap during the connection of the first connecting assembly 10 and the second connecting assembly 20, and to ensure precise positioning of their connection, the fixing base 11 is provided with a first magnetic attraction part 114, and the connecting base 21 is provided with a second magnetic attraction part 213. The first magnetic attraction part 114 is used to magnetically connect with the second magnetic attraction part 213. Specifically, the first magnetic attraction part 114 and the second magnetic attraction part 213 can be made of magnetic material. The first magnetic attraction part 114 is located at the center of the end face opposite to the connecting base 21, and the second magnetic attraction part 213 is located at the center of the end face opposite to the connecting base 21, that is, the second magnetic attraction part 213 can be located in the center of the mounting cavity 212. The cross-sectional shape of the first magnetic attraction part 114 and the second magnetic attraction part 213 perpendicular to the central axis OO is circular, rectangular, elliptical, or polygonal. For example, the first magnetic attraction part 114 and the second magnetic attraction part 213 have a circular cross-sectional shape profile perpendicular to the central axis OO, so that the magnetic force between the first connecting component 10 and the second connecting component 20 is uniform, thereby making the two tightly connected.

[0064] In some embodiments, the drive housing 31 has a plurality of drive protrusions 313 on its exterior, arranged in a circular array around the central axis OO. The arrangement of the plurality of drive protrusions 313 helps to increase the friction between the user's operating part (e.g., hand) and the drive housing 31, thereby reducing the resistance to rotation of the drive housing 31 and facilitating easy movement of the movable part 12. The circular array of drive protrusions 313 around the central axis OO on the exterior of the drive housing 31 helps to distribute the driving force more evenly, preventing uneven force distribution from affecting the switching between the unlocked and locked states of the bracket 1.

[0065] In some other embodiments, a drive handle may be provided on the outside of the drive housing 31. The drive handle provides an operating force point to facilitate the rotation of the drive housing 31.

[0066] Please see Figure 15 In some embodiments, the fixed base 11 is provided with a mounting groove 111, and a fixed post 112 is provided in the middle of the mounting groove 111. One end of the elastic element is connected to the fixed post 112, and the other end is connected to the movable part 123. Connectors 113 are symmetrically provided on both sides of the fixed post 112. The connectors 113 are used to connect the elastic part 124 and the fixed post 112. In embodiments where the elastic part 124 is a spring, the connector 113 can be a cylinder, and the spring is sleeved on the connector 113. The axis of the fixed post 112 coincides with the central axis OO of the bracket 1. The fixed post 112 can also be used to connect the fixed base 11 to other structural components shown in the figure.

[0067] In some embodiments, the second connecting component 20 is used to connect to a carrier, and the second connecting component 20 includes a hook or clamping structure, such that the second connecting component 20 is detachably fixed to the carrier.

[0068] The above embodiments are described with the first connecting component 10 connecting to the electronic mobile device and the second connecting component 20 connecting to the carrier; similarly, it is also feasible for the first connecting component 10 to connect to the carrier and the second connecting component 20 to connect to the electronic mobile device.

[0069] This application primarily describes mobile device holders for in-vehicle use. It should be understood that the technical solutions of this application are also applicable to mobile device holders for cycling, desktop placement, and other scenarios.

[0070] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. A stand for electronic mobile devices, characterized in that, include: A first connecting component, comprising a fixed base and a movable component disposed on the fixed base, the movable component having a first fastening structure; A second connecting component, the second connecting component including a connecting seat having a second fastening structure; as well as A drive knob, at least a portion of which is disposed outside the movable member; the drive knob is capable of rotating about the central axis of the bracket for the electronic mobile device and reciprocating along the central axis, and driving the movable member to move in an unlocking direction or a locking direction, so as to switch the bracket for the electronic mobile device between an unlocked state and a locked state; in the unlocked state, the first fastening structure is separated from the second fastening structure; In the locked state, the first fastening structure and the second fastening structure are fastened together. One of the first connection component and the second connection component is used to connect to an electronic mobile device, and the other is used to connect to a carrier.

2. The bracket for electronic mobile devices according to claim 1, characterized in that, The drive knob includes a drive housing, a drive arm is provided inside the drive housing, and the drive housing is sleeved on the outside of the movable part. The drive housing can rotate around the central axis, and the drive arm can rotate synchronously with the drive housing and drive the movable part to move. The movable part is provided with a first mating structure, and the drive arm is provided with a second mating structure. The second mating structure can abut against the first mating structure and is used to drive the movable part to move in the unlocking direction or the locking direction.

3. The bracket for electronic mobile devices according to claim 2, characterized in that, The inner wall of the drive housing is provided with a third mating structure, and the end of the drive arm is provided with a fourth mating structure. The third mating structure can cooperate with the fourth mating structure to drive the drive arm to rotate synchronously with the drive housing.

4. The bracket for electronic mobile devices according to claim 3, characterized in that, One of the first and second mating structures includes a first mating protrusion, and the other includes a first mating groove; one of the third and fourth mating structures includes a second mating protrusion, and the other includes a second mating groove.

5. The bracket for electronic mobile devices according to claim 4, characterized in that, The movable component is provided with a first mating inclined surface, and the drive housing is provided with a second mating inclined surface. When the drive housing can reciprocate along the central axis, the first mating inclined surface can abut against the second mating inclined surface to drive the movable component to move along the unlocking direction or the locking direction.

6. The bracket for electronic mobile devices according to any one of claims 2-5, characterized in that, The first connection component further includes a mounting base for connecting the electronic mobile device; the mounting base is provided with a fifth mating structure, and the drive housing or drive arm is provided with a sixth mating structure; the mounting base is rotatable around the central axis, and the drive arm is rotatable following the mounting base and driving the movable part to move in the unlocking or locking direction.

7. The bracket for electronic mobile devices according to claim 6, characterized in that, The fixed base is provided with a first limiting structure, and the mounting base is provided with a second limiting structure. The mounting base can reciprocate along the central axis and drive the second limiting structure to engage or disengage from the first limiting structure.

8. The bracket for electronic mobile devices according to claim 1, characterized in that, The movable component includes a movable part and an elastic part. The elastic part is disposed between the movable part and the fixed base, and the elastic part has an elastic restoring force that drives the movable part to move in the locking direction or the unlocking direction.

9. The bracket for electronic mobile devices according to claim 1, characterized in that, One of the first and second fastening structures includes a snap-fit ​​protrusion and a first mating tooth, and the other includes a slot and a second mating tooth. The snap-fit ​​protrusion has a first guide slope, and the side wall of the slot has a second guide slope. When the bracket of the electronic mobile device switches between an unlocked state and a locked state, the first guide slope and the second guide slope abut against each other and can slide relative to each other, so that the snap-fit ​​protrusion can exit or be inserted into the slot; the first mating tooth and the second mating tooth can mesh with each other.

10. The bracket for electronic mobile devices according to any one of claims 1, 2, 3, 4, 5, 8, and 9, characterized in that, The fixed base is provided with a first magnetic attraction part, and the connecting base is provided with a second magnetic attraction part. The first magnetic attraction part is used to magnetically connect with the second magnetic attraction part.

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