Quick release socket with mistaken touch prevention function

Abstract

The application provides a quick-release socket with an anti-misoperation function, which comprises a seat body, a locking assembly and an anti-misoperation piece movably arranged on the seat body. The seat body has a mounting surface. The locking assembly comprises clamping pieces, unlocking pieces and a reset piece. Two clamping pieces extend from opposite sides of the mounting surface and can relatively approach or move away from each other to switch between a locking position and a release position. In the locking position, the clamping pieces are used to mount a shooting device with a quick-release socket on the mounting surface. Two unlocking pieces are used for user pressing operation and drive the clamping pieces to switch to the release position to detach the shooting device from the mounting surface. The reset piece is arranged between the two unlocking pieces and is used to drive the unlocking pieces to automatically move towards the locking position. One of the seat body and the anti-misoperation piece is provided with a clamping piece, and the other is provided with a clamping groove. When the clamping pieces are in the locking position, the anti-misoperation piece can be moved to make the clamping piece clamped in the clamping groove. At this time, the anti-misoperation piece blocks the relative movement of the two clamping pieces towards the release position.

Description

Technical Field

[0001] This utility model relates to the field of photographic accessories technology, and in particular to a quick-release card holder with anti-accidental touch function. Background Technology

[0002] As photography becomes increasingly popular, people often assemble various photography accessories and equipment together to achieve certain effects. Different shooting devices typically have different structural dimensions, significantly reducing their versatility. To address this issue, Chinese patent document CN219588547U discloses a connector, which includes a housing, a snap-fit ​​component, and a unlocking component. The snap-fit ​​component snaps the shooting device onto the housing, and the unlocking component drives the snap-fit ​​component to separate from the shooting device. The shooting device can be unlocked by adjusting the position of the unlocking component. However, users may accidentally touch the unlocking component while using the connector, causing the shooting device to detach from the connector, resulting in inconvenience and a poor user experience. Utility Model Content

[0003] The present invention provides a quick-release card holder with anti-accidental touch function to solve the technical problem that users may accidentally touch the unlocking part during the use of the card holder, causing the shooting device to easily detach from the card holder.

[0004] This utility model provides a quick-release card holder with anti-accidental touch function, including: The base has a mounting surface; A locking assembly is movably disposed on the base body. The locking assembly includes a latching member, an unlocking member, and a resetting member. The number of latching members is two, and they are movably disposed on opposite sides of the mounting surface along a first direction. The two latching members can move closer or further apart to switch between a locked position and a released position. The number of unlocking members is two, and they are respectively fixedly connected to the two latching members and used to drive the latching members to unlock. The resetting member is disposed in the base body and located between the two unlocking members. The resetting force released by the resetting member can drive the latching member to automatically move from the released position to the locked position. An anti-accidental contact component is slidably disposed on the base body along a second direction and is used to block the relative movement of the two latching components toward the release position. The second direction is parallel to the mounting surface and perpendicular to the first direction. The anti-accidental contact component has a locking member on one of its outer side wall and a locking groove on its inner side wall. When the locking member is in the locked position, the anti-accidental contact component can be moved to engage the locking member in the locking groove. At this time, the anti-accidental contact component blocks the relative movement of the two locking members toward the release position. The anti-accidental contact component can also be moved in the opposite direction to disengage the locking member from the locking groove, thus releasing the anti-accidental contact component from blocking the relative movement of the two locking members toward the release position.

[0005] In one embodiment, the seat body has a sliding groove inside, the sliding groove being located between the two snap-fit ​​members and extending through the seat body in a first direction to form openings at both ends; the anti-accidental contact member includes a connected pressing block and a limiting block, the number of the limiting blocks being two and connected to both sides of the pressing block, the pressing block being slidably connected in the sliding groove, and both ends of the pressing block being able to extend out of the opposite outer side wall of the seat body in a second direction, so that the user can press one end of the pressing block in the forward direction or press the other opposite end of the pressing block in the reverse direction; the limiting block contacts the locking assembly after passing through the seat body.

[0006] In one embodiment, the seat body is provided with a first blocking surface and a second blocking surface spaced apart along a second direction. The limiting block is located between the first blocking surface and the second blocking surface and is movable between the first blocking surface and the second blocking surface. When the anti-accidental contact member blocks the relative movement of the two latching members toward the release position, one side of the limiting block abuts against the first blocking surface. When the anti-accidental contact member releases the obstruction of the relative movement of the two latching members toward the release position, the other side of the limiting block abuts against the second blocking surface.

[0007] In one embodiment, when one side of the limiting block abuts against the first blocking surface, one end of the pressing block is flush with the opening on one side of the slide groove; when the other side of the limiting block abuts against the second blocking surface, the other end of the pressing block is flush with the opening on the other side of the slide groove.

[0008] In one embodiment, the engaging member and the engaging groove are respectively disposed on the outer side wall of the pressing block and the inner side wall of the sliding groove.

[0009] In one embodiment, the unlocking member is slidably connected to the base, the latching member is connected to the unlocking member at an angle, the latching member extends out of the mounting surface, and the unlocking member extends out of the side wall of the base in a first direction; the reset member includes a telescopic spring and accumulates or releases a reset force in the first direction, and the two latching members automatically move back to the locking position under the action of the telescopic spring; When the latching member is in the locked position, there is a gap between the unlocking member and the seat body along the first direction, and the gap forms a first limiting groove extending along the second direction; the end of the limiting block extends along the second direction and the end of the limiting block is aligned with the first limiting groove; pressing the pressing block causes the limiting block to move in and out of the first limiting groove.

[0010] In one embodiment, the unlocking member is rotatably connected to the base via a pivot, the snap-fit ​​member extends out of the mounting surface, and the unlocking member is exposed on the side wall of the base; the reset member includes a torsion spring that is passed through the pivot, the torsion spring accumulates or releases elastic force along the circumference of the pivot, and the two snap-fit ​​members automatically flip inward and move closer to each other to the locking position under the action of the torsion spring. At least one of the latching member and the unlocking member is provided with a second limiting groove extending in a second direction. When the latching member is in the locked position, the end of the limiting block away from the pressing block is aligned with the second limiting groove. Pressing the pressing block causes the limiting block to move in and out of the second limiting groove.

[0011] In one embodiment, the outer side wall of the anti-accidental contact member or the inner side wall of the seat is provided with a release groove. The engaging groove and the release groove are spaced apart and arranged side by side on the same side wall along the second direction. When the anti-accidental contact member blocks the relative movement of the two engaging members toward the release position, the engaging member engages in the engaging groove. When the anti-accidental contact member releases the obstruction of the relative movement of the two engaging members toward the release position, the engaging member engages in the release groove. Alternatively, the outer side wall of the anti-accidental contact component or the inner side wall of the seat may be provided with a fitting component. The engaging component and the fitting component are spaced apart and arranged side by side on the same side wall along the second direction. When the anti-accidental contact component blocks the relative movement of the two engaging components toward the release position, the engaging component engages in the engaging groove. When the anti-accidental contact component releases the obstruction of the relative movement of the two engaging components toward the release position, the fitting component engages in the engaging groove.

[0012] In one embodiment, the engaging element is an elastic ball, and the engaging groove is an arc-shaped groove.

[0013] In one embodiment, the base is provided with a magnetic suction member, which is disposed between the two snap-fit ​​members so that the mounting surface can be magnetically attached to the outside.

[0014] In one embodiment, the side of the base facing away from the mounting surface is rotatably connected to an adapter plate, and the adapter plate is provided with an adapter hole for the locking shaft to pass through.

[0015] In one embodiment, the seat body has a threaded interface on the side facing away from the mounting surface, the threaded interface being used for the quick-release bracket to be threaded externally connected.

[0016] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects: This utility model provides a quick-release bracket with an anti-accidental touch function. The quick-release bracket's locking mechanism allows for quick installation and removal of shooting devices with quick-release latches. To improve the installation stability of the shooting device, the quick-release bracket of this application is equipped with an anti-accidental touch component. This anti-accidental touch component is slidably connected to the bracket body and is used to block the relative movement of the two locking components toward the release position, directly preventing accidental touch of the locking components. Furthermore, the engaging component and engaging groove align and engage to a certain extent, preventing the sliding of the anti-accidental touch component, indirectly preventing accidental touch of the locking components. Users need to unlock the quick-release bracket first, and then unlock the locking components. Therefore, the quick-release bracket of this application has dual locking and dual anti-accidental touch functions: the anti-accidental touch component blocks the relative movement of the locking components, and the engaging component and engaging groove block the sliding of the anti-accidental touch component, greatly improving the connection stability of the shooting device installed on the quick-release bracket. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the assembly structure of the quick-release card holder and the shooting device in one embodiment of this application; Figure 2 This is a schematic diagram of the disassembly structure of the quick-release card holder and the shooting device in one embodiment of this application; Figure 3 for Figure 1 An exploded view of the quick-release bracket shown. Figure 4 For along Figure 1 Schematic diagram of the cross-sectional structure along the AA direction; Figure 5 This is a schematic diagram of the anti-accidental touch component in a locked state according to one embodiment of this application; Figure 6 A diagram showing the device in the unlocked state and the locking position to prevent accidental activation; Figure 7 A diagram showing the device in the unlocked state and the latch in the released position to prevent accidental activation; Figure 8 This is a cross-sectional view of the locking assembly along the AA direction in the second embodiment of this application.

[0019] The annotations in the attached figures are explained as follows: 10. Quick-release card slot; 100, base; 110, mounting surface; 120, slide groove; 130, receiving groove; 131, first blocking surface; 132, second blocking surface; 140, first limiting groove; 150, magnetic suction element; 160, threaded interface; 200. Locking assembly; 210. Snap-fit ​​component; 220. Unlocking component; 230. Resetting component; 231. Telescopic spring; 232. Torsion spring; 240. Rotating shaft; 300. Anti-accidental activation component; 310. Pressing block; 320. Limiting block; 410. Engaging component; 411. Elastic ball catch; 420. Engaging groove; 421. Curved groove; 430. Release groove; 500, Adapter board; 510, Adapter hole; 20. Filming equipment; 21. Quick-release bayonet. Detailed Implementation

[0020] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "setup," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0023] Reference Figure 1-4This application provides a quick-release bracket 10 with an anti-accidental touch function, including a base 100 and a locking assembly 200 and an anti-accidental touch component 300 movably disposed on the base 100. The base 100, as the mounting support body of the quick-release bracket 10, has a mounting surface 110; the locking assembly 200 is used to install or release a shooting device 20 onto the mounting surface 110; the anti-accidental touch component 300 provides protection against accidental touch of the locking assembly 200, thereby improving the connection stability between the shooting device 20 and the quick-release bracket 10. Specifically, the locking assembly 200 includes a latching member 210, an unlocking member 220, and a resetting member 230. There are two latching members 210, which are movably disposed on opposite sides of the mounting surface 110 along a first direction. The two latching members 210 can move closer or further apart to switch between a locked position and a released position. Figure 2 and Figure 3 Two latching pieces 210 engage with quick-release latches 21 on the shooting device 20. In the locked position, the two latching pieces 210 are engaged with the quick-release latches 21 to secure the shooting device 20 to the mounting surface 110. In the released position, the two latching pieces 210 disengage from the quick-release latches 21 to release the shooting device 20 from the mounting surface 110. The shooting device 20 here includes, but is not limited to, a camera or camera frame. There are two unlocking pieces 220, each fixedly connected to one of the two latching pieces 210. The two unlocking pieces 220 are used to drive the unlocking latching pieces 210. A reset piece 230 is located within the base 100 and between the two unlocking pieces 220. The reset piece 230 accumulates or releases a reset force as the unlocking pieces 220 move. The reset force released by the reset piece 230 can drive the latching piece 210 to automatically switch from the released position to the locked position to maintain the stability of the latching piece 210 in the locked position.

[0024] Furthermore, combined Figure 4-7 The anti-accidental contact component 300 is slidably disposed on the base 100 along a second direction and is used to block the relative movement of the two latching components 210 toward the release position, so as to maintain the stability of the latching components 210 in the locked position; the second direction is parallel to the mounting surface 110 and perpendicular to the first direction. The outer side wall of the anti-accidental contact component 300 and the inner side wall of the base 100 are each provided with a latching component 410 and a latching groove 420. When the latching component 210 is in the locked position, the anti-accidental contact component 300 can be moved to make the latching component 410 engage with the latching groove 420. At this time, the anti-accidental contact component 300 blocks the relative movement of the two latching components 210 toward the release position. The anti-accidental contact component 300 can also be directionally moved to disengage the locking component 410 from the locking groove 420, thereby releasing the obstruction of the anti-accidental contact component 300 on the relative movement of the two locking components 210 toward the release position, allowing the two locking components 210 to move relative to each other from the locking position to the release position.

[0025] This application provides a quick-release bracket 10 with an anti-accidental touch function. The quick-release bracket 10 has a latching member 210 for quick-release and quick-installation of a shooting device 20 with a quick-release latch 21. To improve the installation stability of the shooting device 20, the quick-release bracket 10 of this application is provided with an anti-accidental touch member 300. The anti-accidental touch member 300 is slidably connected to the base body 100 and is used to block the relative movement of the two latching members 210 toward the release position, thus directly preventing accidental touch of the latching members 210. Furthermore, the engaging member 410 and the engaging groove 420 are aligned and engaged to a certain extent to block the sliding of the anti-accidental touch member 300, thus indirectly preventing accidental touch of the latching members 210. To unlock the quick-release card holder 10, the user needs to first unlock the anti-accidental touch component 300 and then unlock the card connector 210. Therefore, the quick-release card holder 10 of this application has a dual locking and dual anti-accidental touch function. That is, the anti-accidental touch component 300 blocks the relative movement of the card connector 210, and the locking component 410 and the locking groove 420 block the sliding of the anti-accidental touch component 300, so as to greatly improve the connection stability of the shooting device 20 installed in the quick-release card holder 10.

[0026] Optionally, combined Figure 4-7 The seat body 100 has an internal sliding groove 120 located between two snap-fit ​​members 210 and extending through the seat body 100 in a first direction to form openings at both ends. The anti-accidental contact member 300 includes a connected pressing block 310 and a limiting block 320. The pressing block 310 is slidably connected within the sliding groove 120, and both ends of the pressing block 310 can extend out of the opposite outer walls of the seat body 100 in a second direction, allowing the user to press one end of the pressing block 310 in a forward direction or the other end of the pressing block 310 in a reverse direction. There are two limiting blocks 320 connected to both sides of the pressing block 310, and the limiting blocks 320 contact the locking assembly 200 after passing through the seat body 100. It should be noted that the sliding groove 120 penetrating the base 100 allows the pressing block 310 to pass through and be limited. The sliding groove 120 serves two purposes: firstly, it limits the pressing block 310 and prevents it from shifting; secondly, the open ends allow the user to lock the anti-accidental contact component 300 by pressing the pressing block 310 from one side and unlock it by pressing it from the other side, making operation convenient and easy to distinguish between the locked and unlocked states of the anti-accidental contact component 300. Of course, in other embodiments, the sliding groove 120 is not required; a groove within the base 100 can be used to limit the pressing block 310's installation. Therefore, the presence or absence of the sliding groove 120 is not limited. Furthermore, without considering the convenience of pressing the pressing block 310 from both sides, the sliding groove 120 can also be open at one end; therefore, whether the sliding groove 120 penetrates the base 100 is not limited.

[0027] Optionally, combined Figure 5 and Figure 6In one embodiment, the seat 100 is provided with a first blocking surface 131 and a second blocking surface 132 spaced apart along a second direction. The limiting block 320 is positioned between the first blocking surface 131 and the second blocking surface 132 and is movable between the first blocking surface 131 and the second blocking surface 132, that is, the limiting block 320 moves synchronously with the sliding of the pressing block 310. When the anti-accidental contact member 300 blocks the relative movement of the two latching members 210 toward the release position, one side of the limiting block 320 abuts against the first blocking surface 131; when the anti-accidental contact member 300 releases the obstruction of the relative movement of the two latching members 210 toward the release position, one side of the limiting block 320 abuts against the second blocking surface 132. It should be noted that, firstly, the first blocking surface 131 and the second blocking surface 132 are opposite to each other to form a receiving groove 130 for accommodating the limiting block 320; secondly, the first blocking surface 131 and the second blocking surface 132 are respectively used to prevent the pressing block 310 from being over-operated and causing the entire anti-accidental contact member 300 to detach from the base, thus providing an anti-detachment effect for the anti-accidental contact member 300. Of course, in other embodiments, the presence or absence of the first blocking surface 131 or the second blocking surface 132 is not limited.

[0028] Optionally, combined Figure 5 and Figure 6 In one embodiment, when one side of the limiting block 320 abuts against the first blocking surface 131, one end of the pressing block 310 is flush with the opening on one side of the slide groove 120, and one end of the pressing block 310 does not protrude from the outer wall of the seat 100; when the other side of the limiting block 320 abuts against the second blocking surface 132, the other end of the pressing block 310 is flush with the opening on the other side of the slide groove 120, and the other end of the pressing block 310 does not protrude from the outer wall of the seat 100. This design ensures that in its locked or unlocked state, only one end of the pressing block 310 protrudes from the outer wall of the seat 100 for user pressing operation, while the other end does not protrude from the outer wall of the seat 100, making it easier for users to distinguish operations and reducing the likelihood of incorrect pressing. Of course, in other embodiments, the pressing block 310 may also protrude from both ends of the outer wall of the seat 100 in the same state.

[0029] Optionally, refer to Figure 5 In one embodiment, the engaging member 410 and the engaging groove 420 are respectively disposed on the outer side wall of the pressing block 310 and the inner side wall of the sliding groove 120. In other embodiments, the engaging member 410 and the engaging groove 420 may also be disposed on the outer side wall of the limiting block 320 and the inner side wall of the seat 100. Since the anti-accidental contact member 300 and the seat 100 slide relative to each other in the second direction, in other embodiments, it is only necessary to satisfy that the engaging member 410 and the engaging groove 420 are disposed between the anti-accidental contact member 300 and the seat 100, respectively disposed on the opposite side walls of the two, and that the engaging member 410 and the engaging groove 420 engage in the first direction.

[0030] Optionally, combined Figure 2-4In one embodiment, the unlocking member 220 is slidably connected to the base 100, and the locking member 210 is connected to the unlocking member 220 at an angle. Both are integrally formed and move synchronously. When the unlocking member 220 is pressed, the two locking members 210 move closer to each other to the release position. When the unlocking member 220 is released, the two locking members 210 automatically move away from each other to the locking position under the drive of the reset member 230. The locking member 210 extends out of the mounting surface 110 to engage with the quick-release latch 21 (combined with...). Figure 2 The unlocking member 220 extends out of the side wall of the seat 100 along the first direction for user pressing operation; the reset member 230 includes a telescopic spring 231 that accumulates or releases reset force along the first direction, and the two latching members 210 automatically move back to the locking position under the action of the telescopic spring 231 to latch into the quick-release latch 21. Here, the reset member 230 may also include elastic rubber or repulsive magnets, and any structure that can provide a reset force along the first direction should be protected.

[0031] In this application, since the locking member 210 and the unlocking member 220 are fixedly connected, the two move synchronously. The locking position of the locking member 210 corresponds to the locking state of the unlocking member 220, and the releasing position of the locking member 210 corresponds to the unlocking state of the unlocking member 220.

[0032] Furthermore, combined Figure 4-7 When the card connector 210 is in the locked position ( Figure 5 and Figure 6 As shown), there is a gap between the unlocking component 220 and the seat 100 along the first direction. This gap forms a first limiting groove 140 extending along the second direction. The end of the limiting block 320 extends along the second direction and is aligned with the first limiting groove 140. The limiting block 320 is L-shaped. Pressing the pressing block 310 causes the limiting block 320 to move synchronously into and out of the first limiting groove 140. The unlocking process of the quick-release latch 10 is as follows: First, press the pressing block 310, and the limiting block 320 moves away from the first limiting groove 140 to unlock the anti-accidental contact component 300; then press the unlocking component 220, causing the two latching components 210 to move relative to each other and approach to the release position to disengage from the quick-release latch 21 (in conjunction with...). Figure 2 This allows for the unlocking of the quick-release card holder 10. In the released position of the card connector 210, the width of the first limiting groove 140 decreases, and the unlocking component 220 can even move to abut against the inner wall of the seat body 100, causing the first limiting groove 140 to disappear (e.g., Figure 7 As shown, the end of the limiting block 320 abuts against the outer wall of the unlocking member 220, and the movement of the limiting block 320 in the second direction is blocked and restricted. That is, in the released position of the latching member 210, the movement of the anti-accidental contact member 300 is restricted. It should be noted that in other embodiments, the first limiting groove 140 can be directly provided on the latching member 210 or the unlocking member 220, and the same unlocking and limiting effect can be achieved as described above.

[0033] Optionally, combined Figure 5 and Figure 6 In one embodiment, the outer wall of the anti-accidental contact member 300 or the inner wall of the base 100 is provided with a release groove 430, and there is one engaging member 410. The engaging groove 420 and the release groove 430 are spaced apart and arranged side by side on the same side wall along the second direction. When the anti-accidental contact member 300 blocks the relative movement of the two engaging members 210 toward the release position, the engaging member 410 engages in the engaging groove 420, and the anti-accidental contact member 300 is in a locked state; when the anti-accidental contact member 300 releases the obstruction of the relative movement of the two engaging members 210 toward the release position, the engaging member 410 engages in the release groove 430, and the anti-accidental contact member 300 is in an unlocked state. Similarly, in another embodiment, the outer wall of the anti-accidental contact member 300 or the inner wall of the base 100 is provided with an insert (not shown in the figure), and there is one engaging groove 420. The engaging member 410 and the insert are spaced apart and arranged side by side on the same side wall along the second direction. When the anti-accidental touch component 300 blocks the relative movement of the two latching components 210 toward the release position, the engaging component 410 engages with the engaging groove 420, and the anti-accidental touch component 300 is in a locked state; when the anti-accidental touch component 300 releases the obstruction of the relative movement of the two latching components 210 toward the release position, the fitting component engages with the release groove 430, and the anti-accidental touch component 300 is in an unlocked state. In this way, the cooperation of two latching components with one groove, or the cooperation of two latching components with one groove, clearly reminds the user of the locked and unlocked states of the anti-accidental touch component 300; on the other hand, it can also improve the sliding feel of the anti-accidental touch component 300 relative to the base 100. Of course, in other embodiments, the release groove 430 or the engaging groove may not be provided. Further, optionally, the latching component 410 or the fitting component may be an elastic ball, and the engaging groove 420 or the release groove 430 may be an arc-shaped groove, to further improve the sliding smoothness and sliding feel of the anti-accidental touch component 300.

[0034] Optionally, in conjunction with reference Figure 3 and Figure 4 In one embodiment, the base 100 is provided with a magnetic suction member 150, which is located between two snap-fit ​​members 210 so that the mounting surface 110 can be magnetically attached to the external device, further enhancing the installation stability of the quick-release bracket 10 for the shooting device 20; at the same time, it expands the external connection method of the quick-release bracket 10.

[0035] Optionally, in conjunction with reference Figure 2-4An adapter plate 500 is rotatably connected to the side of the base 100 facing away from the mounting surface 110. The adapter plate 500 has an adapter hole 510 for a locking shaft to pass through, allowing for the connection and installation of a camera with a locking shaft, thus expanding the external connection options of the quick-release bracket 10. When the adapter plate 500 is unfolded, it extends along the normal direction of the mounting surface 110, with the adapter hole 510 axially parallel to the mounting surface 110 for the locking shaft to pass through, making it usable. When the adapter plate 500 is folded up, it is stacked on the side of the base 100 facing away from the mounting surface 110, with the adapter hole 510 axially perpendicular to the mounting surface 110, making it unusable. To enhance the connection stability of the adapter plates 500, at least two adapter plates 500 are used.

[0036] Optionally, refer to Figure 4 In one embodiment, the seat 100 is provided with a threaded interface 160 on the side facing away from the mounting surface 110. When the adapter plate 500 is in the retracted state, the threaded interface 160 provides the quick-release card holder 10 with external thread connection, thereby expanding the external connection method of the quick-release card holder 10.

[0037] It should be noted that in this application, the presence or absence of the magnetic cladding 150, the adapter plate 500, or the threaded interface 160 is not limited. In other embodiments, other external connection methods can be used instead, such as positioning holes, dovetail structures, cold shoe structures, etc.

[0038] Second Embodiment refer to Figure 8 The structure of this embodiment is basically the same as that of the first embodiment, except for the locking assembly 200. Specifically, in this embodiment, the unlocking member 220 is rotatably connected to the base 100 via the rotating shaft 240, and the latching member 210 is connected to the unlocking member 220 and is rotatably connected to the base 100 in a rocker-like manner and rotates synchronously. When the unlocking member 220 is pressed, the two latching members 210 flip outward and move away from each other to the unlocking position; when the unlocking member 220 is released, the two latching members 210 automatically flip inward and move closer to each other to the locking position under the drive of the reset member 230. Among them, the latching member 210 extends out of the mounting surface 110 to engage with the quick-release latch 21 (combined with...). Figure 2 The unlocking component 220 protrudes along the side wall of the seat 100 for user pressing operation; the resetting component 230 includes a torsion spring 232 through which the rotating shaft 240 passes, the torsion spring 232 accumulating or releasing elastic force along the circumference of the rotating shaft 240, and the two locking components 210 move closer to each other to the locking position when the torsion spring 232 automatically flips inward, so as to engage with the quick-release latch 21 (in conjunction with...). Figure 2 Inside. Here, the reset element 230 can also be a spring, coil spring, or other structure; any structure that can provide rotational reset force should be protected inside.

[0039] Furthermore, at least one of the latching member 210 and the unlocking member 220 has a second limiting groove (not shown) extending in the second direction. When the latching member 210 is in the locked position, the end of the limiting block 320 aligns with the second limiting groove. Pressing the pressing block 310 causes the limiting block 320 to move synchronously in and out of the second limiting groove. The unlocking process of the quick-release latch 10 is as follows (in conjunction with the first embodiment). Figure 4-7 First, press the pressing block 310, and the limiting block 320 moves away from the second limiting groove to unlock the anti-accidental contact component 300; then press the unlocking component 220, which causes the two latching components 210 to flip outward and move away from each other to the release position to disengage from the quick-release latch 21 (in conjunction with...). Figure 2 This allows for the unlocking of the quick-release card holder 10. In the released position of the card holder 210, the end of the limiting block 320 is misaligned with the second limiting groove, and the movement of the limiting block 320 along the second direction is blocked and restricted. That is, in the released position, the movement of the anti-accidental contact member 300 is restricted. It should be noted that in other embodiments, the second limiting groove can also be formed between the unlocking member 220 and the inner wall of the seat 100 (similar to the structural principle of the first limiting groove 140 in the first embodiment), which can also achieve the unlocking and limiting effect.

[0040] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A quick-release card holder with anti-accidental touch function, characterized in that, include: The base has a mounting surface; A locking assembly is movably disposed on the base body. The locking assembly includes a latching member, an unlocking member, and a resetting member. The number of latching members is two, and they are movably disposed on opposite sides of the mounting surface along a first direction. The two latching members can move closer or further apart to switch between a locked position and a released position. The number of unlocking members is two, and they are respectively fixedly connected to the two latching members and used to drive the latching members to unlock. The resetting member is disposed in the base body and located between the two unlocking members. The resetting force released by the resetting member can drive the latching member to automatically move from the released position to the locked position. An anti-accidental contact component is slidably disposed on the base body along a second direction and is used to block the relative movement of the two latching components toward the release position. The second direction is parallel to the mounting surface and perpendicular to the first direction. The anti-accidental contact component has a locking member on one of its outer side wall and a locking groove on its inner side wall. When the locking member is in the locked position, the anti-accidental contact component can be moved to engage the locking member in the locking groove. At this time, the anti-accidental contact component blocks the relative movement of the two locking members toward the release position. The anti-accidental contact component can also be moved in the opposite direction to disengage the locking member from the locking groove, thus releasing the anti-accidental contact component from blocking the relative movement of the two locking members toward the release position.

2. The quick-release bracket according to claim 1, characterized in that, The seat body has a sliding groove inside, which is located between the two snap-fit ​​members and extends through the seat body in a first direction to form openings at both ends; the anti-accidental contact member includes a connected pressing block and a limiting block, there are two limiting blocks connected to both sides of the pressing block, the pressing block is slidably connected in the sliding groove and both ends of the pressing block can extend out of the opposite outer wall of the seat body in a second direction, so that the user can press one end of the pressing block in the forward direction or press the other opposite end of the pressing block in the reverse direction; the limiting block contacts the locking assembly after passing through the seat body.

3. The quick release mount of claim 2, wherein, The seat body is provided with a first blocking surface and a second blocking surface spaced apart along a second direction. The limiting block is located between the first blocking surface and the second blocking surface and is movable between the first blocking surface and the second blocking surface. When the anti-accidental contact component blocks the relative movement of the two latching components toward the release position, one side of the limiting block abuts against the first blocking surface. When the anti-accidental contact component releases the obstruction of the relative movement of the two latching components toward the release position, the other side of the limiting block abuts against the second blocking surface.

4. The quick-release bracket according to claim 3, characterized in that, When one side of the limiting block abuts against the first blocking surface, one end of the pressing block is flush with the opening on one side of the slide groove; when the other side of the limiting block abuts against the second blocking surface, the other end of the pressing block is flush with the opening on the other side of the slide groove.

5. The quick-release bracket according to claim 2, characterized in that, The engaging component and the engaging groove are respectively located on the outer side wall of the pressing block and the inner side wall of the sliding groove.

6. The quick-release bracket according to claim 2, characterized in that, The unlocking component is slidably connected to the base body, the latching component is connected to the unlocking component at an angle, the latching component extends out of the mounting surface, and the unlocking component extends out of the side wall of the base body along the first direction; the reset component includes a telescopic spring and accumulates or releases reset force along the first direction, and the two latching components automatically move back to the locking position under the action of the telescopic spring; When the latching member is in the locked position, there is a gap between the unlocking member and the seat body along the first direction, and the gap forms a first limiting groove extending along the second direction; the end of the limiting block extends along the second direction and the end of the limiting block is aligned with the first limiting groove; pressing the pressing block causes the limiting block to move in and out of the first limiting groove.

7. The quick-release bracket according to claim 2, characterized in that, The unlocking component is rotatably connected to the base via a pivot, the snap-fit ​​component extends out of the mounting surface, and the unlocking component is exposed on the side wall of the base; the reset component includes a torsion spring that is passed through the pivot, the torsion spring accumulates or releases elastic force along the circumference of the pivot, and the two snap-fit ​​components automatically flip inward and move closer to each other to the locking position under the action of the torsion spring. At least one of the latching member and the unlocking member is provided with a second limiting groove extending in a second direction. When the latching member is in the locked position, the end of the limiting block away from the pressing block is aligned with the second limiting groove. Pressing the pressing block causes the limiting block to move in and out of the second limiting groove.

8. The quick-release bracket according to claim 1, characterized in that, The outer side wall of the anti-accidental contact component or the inner side wall of the seat is provided with a release groove. The engaging groove and the release groove are spaced apart and arranged side by side on the same side wall along the second direction. When the anti-accidental contact component blocks the relative movement of the two engaging components toward the release position, the engaging component engages in the engaging groove. When the anti-accidental contact component releases the obstruction of the relative movement of the two engaging components toward the release position, the engaging component engages in the release groove. Alternatively, the outer side wall of the anti-accidental contact component or the inner side wall of the seat may be provided with a fitting component. The engaging component and the fitting component are spaced apart and arranged side by side on the same side wall along the second direction. When the anti-accidental contact component blocks the relative movement of the two engaging components toward the release position, the engaging component engages in the engaging groove. When the anti-accidental contact component releases the obstruction of the relative movement of the two engaging components toward the release position, the fitting component engages in the engaging groove.

9. The quick-release bracket according to claim 1, characterized in that, The engaging component is an elastic ball joint, and the engaging groove is an arc-shaped groove.

10. The quick release mount of claim 1, wherein, The base is provided with a magnetic suction component, which is located between the two snap-fit ​​components so that the mounting surface can be magnetically attached to the outside. And / or, the side of the base body facing away from the mounting surface is rotatably connected to an adapter plate, the adapter plate being provided with an adapter hole for the locking shaft to pass through; And / or, the seat body has a threaded interface on the side facing away from the mounting surface, the threaded interface being used for the quick-release bracket to be threaded externally connected.

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