Clamping device and support device

Abstract

The invention relates to the technical field of supports, in particular to a clamping device and a support device. The invention provides a clamping device. The clamping device comprises a fixed chuck, a movable chuck and a driving assembly. The fixed chuck comprises a fixed clamping section, a fixed connecting section and a fixed mounting section, the movable chuck comprises a movable clamping section and a movable connecting section which are connected, and the driving assembly comprises a limiting piece, a driving rod and a driving block; the movable connecting section is rotationally connected with the fixed mounting section, a limiting groove is formed in the movable connecting section, and a limiting piece is arranged in the limiting groove; the direction, away from the fixed mounting section, of the fixed connecting section is the first direction, at least part of the area of the fixed connecting section is sunken in the first direction to form a sliding groove, the fixed connecting section forms a first sliding channel, the movable connecting section is provided with a second sliding channel, the second sliding channel communicates with the limiting groove, and a driving block is arranged in the sliding groove. And the other end of the driving rod is fixedly connected with the limiting piece. The problem that the clamping space of an existing device is limited is solved.

Description

[Technical field]

[0001] The present invention relates to the technical field of brackets, and in particular to a clamping device and a bracket device. [Background technology]

[0002] In modern society, people's dependence on electronic devices such as mobile phones is gradually increasing, and the main function of the mobile phone clamping device is to clamp and fix the mobile phone in different usage scenarios. The main structure of the mobile phone clamping device is mainly two clamps for clamping the mobile phone, a base for fixing the clamps, and a driving member. The function of the driving member is to drive the two clamps to move relative to each other to clamp the mobile phone. The driving member of the existing clamping device is usually a fixed structure, and after the driving member is fixed, the maximum clamping angle of the clamp is relatively fixed, which will result in a small maximum clamping angle of the clamping device and limited clamping space. [Summary of the invention]

[0003] In order to solve the problem that the maximum clamping angle of the existing clamping device is small and the clamping space is limited, the present invention provides a clamping device and a bracket device.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a clamping device, the clamping device comprises a fixed clamping head, a movable clamping head and a driving assembly; the fixed clamping head comprises a fixed clamping section, a fixed connecting section and a fixed installation section connected in sequence, the movable clamping head comprises a connected movable clamping section and a movable connecting section, and the driving assembly comprises a limiter, a driving rod and a driving block;

[0005] One end of the movable connection section away from the movable clamping section is rotatably connected to the fixed installation section, a limiting groove is provided in the movable connection section, and the limiting member is provided in the limiting groove;

[0006] The direction of the fixed connection section away from the fixed installation section is a first direction, at least a part of an outer surface of the fixed connection section facing away from the movable connection section is recessed along the first direction to form a sliding groove, the fixed connection section passes through corresponding to the sliding groove to form a first sliding channel, a second sliding channel is provided on a side of the movable connection section close to the fixed connection section corresponding to the first sliding channel, the second sliding channel is connected to the limiting groove, the driving block is provided in the sliding groove, one end of the driving rod passes through the first sliding channel to be rotatably connected to the limiting member, and the other end passes through the second sliding channel to be fixedly connected to the limiting member;

[0007] When the limiting member is rotatably connected to the driving rod, the driving rod can move along the first direction, and the movable clamping section gradually approaches the fixed installation section.

[0008] Preferably, the fixed mounting section includes a first mounting surface away from the fixed clamping section and two second mounting surfaces perpendicular to the axial direction of the driving rod, the first mounting surface is provided with a first mounting port, the second mounting surface is provided with a second mounting port, and the first mounting port or the second mounting port is used for detachable connection with different bracket assemblies.

[0009] Preferably, a clearance groove is formed at one end of the fixed installation section away from the fixed connection section, and the fixed clamp also includes a rotating rod and an elastic member. The rotating rod is arranged in the clearance groove, and a clamping groove is formed at one end of the clearance groove away from the movable connection section. The elastic member is sleeved on the rotating rod, and one end of the movable connection section away from the movable clamping section extends into the clearance groove and is rotatably connected to the rotating rod. One end of the elastic member abuts against the inner wall of the second sliding channel, and the other end abuts against the inner wall of the clamping groove.

[0010] In order to solve the above technical problems, the present invention provides another technical solution as follows: a bracket device, characterized in that it includes a base assembly, a bracket assembly and the above clamping device;

[0011] The fixed installation section comprises a first installation surface away from the fixed clamping section and two second installation surfaces perpendicular to the axial direction of the driving rod, the first installation surface is provided with a first installation opening, and the second installation surface is provided with a second installation opening;

[0012] One end of the bracket assembly is connected to the base assembly, and the other end is detachably connected to the fixed mounting seat.

[0013] Preferably, the bracket assembly includes a support rod, a fixing bolt and a fixing nut, the fixing nut is accommodated in the fixed installation section corresponding to the first installation port, the support rod includes a support rod body and a universal connecting ball that are connected to each other, and a first receiving groove is provided on the side of the universal connecting ball away from the support rod body, the fixing bolt is accommodated in the first receiving groove, and the fixing bolt passes through the universal connecting ball, the support rod body and the first installation port in sequence to be connected to the fixing nut.

[0014] Preferably, the bracket assembly comprises a mounting seat, a first mounting column and a connecting member, the mounting seat is provided with a first mounting groove corresponding to the fixed mounting section, a connecting member is provided on a side of the mounting seat away from the first mounting groove, at least two connecting ribs extend from an end of the connecting member away from the mounting seat, and a gap is left between adjacent connecting ribs;

[0015] The first mounting groove is snap-connected to one end of the fixed mounting section away from the fixed connection section, and the first mounting column corresponds to the second mounting opening and passes through the mounting seat and the fixed mounting section in sequence from one end of the mounting seat, and is detachably connected to the other end of the mounting seat.

[0016] Preferably, the bracket assembly further includes a locking assembly, which includes a rotating member, a locking bolt and a locking nut; a second receiving groove is provided on one side of the rotating member, the locking bolt is received in the second receiving groove, and the locking bolt passes through the connecting rib and is connected to the locking nut;

[0017] When the rotating member drives the locking bolt to rotate relative to the locking nut, the adjacent connecting ribs gather together.

[0018] Preferably, the bracket assembly includes a shock-absorbing structure, a first connecting structure and a housing assembly;

[0019] The housing assembly comprises a mounting housing and a first mounting column, a receiving space with an opening is provided in the mounting housing, the shock absorbing structure is accommodated in the receiving space, a second mounting groove is provided in the mounting housing corresponding to the fixed mounting section, the second mounting groove is connected by clamping with one end of the fixed mounting section away from the fixed connecting section, the first mounting column corresponds to the first mounting opening and passes through the mounting housing and the fixed mounting section in sequence from one end of the mounting housing, and is detachably connected with the other end of the mounting housing;

[0020] The shock-absorbing structure includes a support plate, a movable part and a support assembly, one end of the support assembly abuts the first mounting surface, and the other end passes through the movable part and is detachably connected to the support plate. A connecting port is provided on the support plate, and the first connecting structure includes a connecting part and a connecting nut. The connecting nut is arranged on a side of the support plate close to the movable part near the connecting port, and the connecting part passes through the connecting port and is connected to the connecting nut.

[0021] Preferably, the movable member is provided with a first positioning hole, the support plate is provided with a second positioning hole, the support assembly comprises a first support member and a second support member, and the first support member comprises a first fixing portion and a first connecting portion connected to each other;

[0022] The axial length of the movable part is smaller than the axial length of the first connecting part. One end of the first fixing part away from the first connecting part is fixed to the outer wall surface of the fixing clamp. The first connecting part passes through the first positioning hole and the second positioning hole in sequence and is fastened to the second supporting part.

[0023] Preferably, the bracket assembly includes a positioning structure and a second connecting structure; the positioning structure includes an outer shell, a remote positioning module and a third mounting column, the outer shell is provided with a third mounting groove corresponding to the fixed mounting section, the third mounting groove is connected by a clamping connection with an end of the fixed mounting section away from the fixed connecting section, the third mounting column corresponds to the first mounting opening and passes through the outer shell and the fixed mounting section in sequence from one end of the outer shell, and is detachably connected to the other end of the outer shell;

[0024] The remote positioning module is placed in the third installation slot; the remote positioning module is located between the fixing clamp and the bottom wall of the third installation slot; and the second connecting structure is installed on a side of the outer shell away from the third installation slot.

[0025] Compared with the prior art, the clamping device and the bracket device provided by the present invention have the following beneficial effects:

[0026] 1. A clamping device provided in an embodiment of the present invention is characterized in that: the clamping device comprises a fixed clamping head, a movable clamping head and a driving assembly; the fixed clamping head comprises a fixed clamping section, a fixed connecting section and a fixed installation section connected in sequence, the movable clamping head comprises a movable clamping section and a movable connecting section connected in sequence, and the driving assembly comprises a limiter, a driving rod and a driving block;

[0027] One end of the movable connection section away from the movable clamping section is rotatably connected to the fixed installation section, a limiting groove is provided in the movable connection section, and a limiting member is provided in the limiting groove;

[0028] The direction of the fixed connection section away from the fixed installation section is the first direction, at least a part of an outer surface of the fixed connection section away from the movable connection section is recessed along the first direction to form a sliding groove, the fixed connection section is penetrated corresponding to the sliding groove to form a first sliding channel, a second sliding channel is arranged on a side of the movable connection section close to the fixed connection section corresponding to the first sliding channel, the second sliding channel is connected to the limiting groove, a driving block is arranged in the sliding groove, one end of the driving rod passes through the first sliding channel and is rotatably connected to the limiting member, and the other end passes through the second sliding channel and is fixedly connected to the limiting member;

[0029] When the stopper is rotatably connected to the driving rod, the driving rod can move along the first direction, and the movable clamping section gradually approaches the fixed installation section. The driving block in this embodiment can slide in the sliding groove, thereby driving the driving rod to slide in the first sliding channel. According to the length of the sliding groove and the first sliding channel, the clamping angle of the clamping device can be arbitrarily expanded or reduced, and the practicability is high.

[0030] 2. An embodiment of the present invention further provides a bracket device, which has the same beneficial effects as the above-mentioned clamping device, and will not be described in detail here.

Brief Description of the Drawings

[0031] Figure 1 The structure of a clamping device provided by the first embodiment of the present invention is schematically shown in FIG. Figure 1 .

[0032] Figure 2 The structure of a clamping device provided by the first embodiment of the present invention is schematically shown in FIG. Figure 2 .

[0033] Figure 3a It is an exploded view of a clamping device provided in the first embodiment of the present invention.

[0034] Figure 3b yes Figure 3a Magnified view of some areas.

[0035] Figure 4 The present invention provides a partial structural explosion of a clamping device provided in the first embodiment of the present invention. Figure 1 .

[0036] Figure 5 The present invention provides a partial structural explosion of a clamping device provided in the first embodiment of the present invention. Figure 2 .

[0037] Figure 6 It is a structural schematic diagram of a bracket device provided in the second embodiment of the present invention.

[0038] Figure 7 It is a structural schematic diagram of a bracket assembly of a bracket device provided in a second embodiment of the present invention.

[0039] Figure 8 It is a schematic structural diagram of another bracket device provided in the second embodiment of the present invention.

[0040] Fig. 9 It is a structural schematic diagram of a bracket assembly of another bracket device provided in the second embodiment of the present invention.

[0041] Fig.10 It is a structural schematic diagram of a bracket assembly of another bracket device provided in the second embodiment of the present invention.

[0042] Fig.11 It is an exploded view of a bracket assembly of another bracket device provided in the second embodiment of the present invention.

[0043] Fig.12 It is an exploded view of a bracket assembly of another bracket device provided in the second embodiment of the present invention.

[0044] Description of the accompanying drawings:

[0045] 10. Clamping device; 100. Bracket device;

[0046] 1. Fixed chuck; 2. Movable chuck; 3. Driving assembly; 4. Clamping tooth block; 5. Protruding structure; 6. Matching groove;

[0047] 11. Fixed clamping section; 12. Fixed connecting section; 13. Fixed installation section; 14. Rotating rod; 15. Elastic member; 21. Active clamping section; 22. Active connecting section; 23. Limiting groove; 31. Limiting member; 32. Driving rod; 33. Driving block; 410. Anti-slip protrusion;

[0048] 121, sliding groove; 122, first sliding channel; 131, first mounting surface; 132, first mounting opening; 133, second mounting surface; 134, second mounting opening; 135, clearance groove; 136, clamping groove; 221, second sliding channel;

[0049] 200, bracket assembly;

[0050] 201, support rod; 202, fixing bolt; 203, fixing nut; 2011, support rod body; 2012, universal connecting ball; 2013, first receiving groove;

[0051] 301, mounting seat; 3011, first mounting groove; 302, first mounting column; 303, connecting member; 304, connecting rib; 305, locking assembly; 3051, rotating member; 3052, locking bolt; 3053, locking nut; 3054, second receiving groove.

[0052] 40. shock-absorbing structure; 401. support plate; 402. movable member; 403. support assembly; 4011. second positioning hole; 4021. first positioning hole; 4031. first support member; 40311. first fixing portion; 40312. first connecting portion; 4032. second support member; 40321. second fixing portion; 40322. second connecting portion;

[0053] 41. first connection structure; 411. connection piece; 412. connection nut; 4111. connection screw; 4112. connection piece body; 4113. universal ball head;

[0054] 42. Shell assembly; 421. Mounting shell; 422. Second mounting column; 423. Second mounting slot;

[0055] 50, positioning structure; 501, outer shell; 502, remote positioning module; 503, third mounting column; 5011, third mounting slot;

[0056] 51. Second connection structure; 511. Connecting piece; 512. Connecting nut; 5111. Connecting screw; 5112. Connecting piece body; 5113. Universal ball head; a. Clamp. [Specific implementation method]

[0057] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0058] In the embodiments provided by the present invention, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that determining B according to A does not mean determining B only according to A, and B can also be determined according to A and / or other information.

[0059] It should be understood that the "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. Those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required for the present invention.

[0060] In various embodiments of the present invention, it should be understood that the size of the serial numbers of the above-mentioned processes does not mean the necessary order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0061] The flow chart and block diagram in the accompanying drawings of the present invention illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present application. In this regard, each box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a sequence different from that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, which is determined based on the functions involved. It should be particularly noted that each box in the block diagram and / or flow chart, and the combination of the boxes in the block diagram and / or flow chart can be implemented by a dedicated hardware-based system that performs a specified function or operation, or can be implemented by a combination of dedicated hardware and computer instructions.

[0062] Please combine Figure 1 , Figure 2 and Figure 3aThe first embodiment of the present invention provides a multifunctional clamping device 10, which is used to connect with different bracket assemblies 200. The clamping device 10 includes a fixed clamp 1, a movable clamp 2 and a driving assembly 3; the fixed clamp 1 and the movable clamp 2 extend from the rotation position to both ends to form a clamp; the fixed clamp 1 includes a fixed clamping section 11, a fixed connecting section 12 and a fixed installation section 13 connected in sequence, the movable clamp 2 includes a connected movable clamping section 21 and a movable connecting section 22, and the driving assembly 3 includes a limiter 31, a driving rod 32 and a driving block 33;

[0063] One end of the movable connecting section 22 away from the movable clamping section 21 is rotatably connected to the fixed installation section 13, a limiting groove 23 is provided in the movable connecting section 22, and a limiting member 31 is provided in the limiting groove 23;

[0064] The direction in which the fixed connection section 12 is away from the fixed installation section 13 is the first direction. At least a part of an outer surface of the fixed connection section 12 that is away from the movable connection section 22 is recessed along the first direction to form a sliding groove 121. The fixed connection section 12 is penetrated corresponding to the sliding groove 121 to form a first sliding channel 122. A second sliding channel 221 is provided on a side of the movable connection section 22 close to the fixed connection section 12 corresponding to the first sliding channel 122. The second sliding channel 221 is connected to the limiting groove 23. A driving block 33 is provided in the sliding groove 121. One end of the driving rod 32 passes through the first sliding channel 122 and is rotatably connected to the limiting member 31, and the other end passes through the second sliding channel 221 and is fixedly connected to the limiting member 31.

[0065] When the limiting member 31 is rotatably connected to the driving rod 32 , the driving rod 32 can move along the first direction, and the movable clamping section 21 gradually approaches the fixed installation section 13 .

[0066] It can be understood that the movable clamp 2 and the fixed clamp 1 in this embodiment are rotatably connected, and when the user applies force to the driving assembly 3, the movable clamp 2 can gradually move closer to the fixed clamp 1. In this embodiment, due to the presence of the first sliding channel 122, the clamping device 10 can obtain a larger clamping angle. It should be understood that the first direction is Figure 1The second sliding channel 221 is used to leave space for the driving rod 32 to move. When the driving block 33 and the driving rod 32 rotate, the driving block 33 slides in the sliding groove 121, and the driving rod 32 can slide in the first sliding channel 122. When the driving rod 32 is on the side of the first sliding channel 122 close to the fixed installation section 13, the distance between the fixed clamping section 11 and the movable clamping section 21 is the farthest, and the chuck device obtains the maximum clamping angle. When the driving rod 32 is on the side of the first sliding channel 122 close to the fixed clamping section 11, the distance between the fixed clamping section 11 and the movable clamping section 21 is the shortest, and the chuck device obtains the minimum clamping angle. It should be understood that, unlike the traditional clamping device, the driving assembly in the traditional clamping device is usually unable to move, while the driving block 33 in this embodiment can slide in the sliding groove 121, thereby driving the driving rod 32 to slide in the first sliding channel 122. According to the length of the sliding groove 121 and the first sliding channel 122 , the clamping angle of the clamping device 10 can be arbitrarily expanded or reduced, and the practicability is high.

[0067] Specifically, when the user wants to clamp an object, he only needs to rotate the driving block 33. It should be understood that the driving block 33 can extend along the radial direction of the driving rod 32 to form at least one rotating handle. The user can pinch the driving block 33 with his fingers or pinch the rotating handle to drive the driving block 33 to rotate in a certain direction. The driving block 33 is rotatably connected to the driving rod 32. Specifically, the driving block 33 is threadedly connected to the driving rod 32. The space between the movable chuck 2 and the fixed chuck 1 is a clamping space, and objects can be placed in the clamping space. When the driving block 33 rotates, the end of the driving rod 32 close to the driving block 33 will gradually move in the direction close to the side of the driving block 33, and the end will slide along the first sliding channel 122. Since the limiting member 31 is limited inside the limiting groove 23, that is, the limiting member 31 and the movable connecting section 22 are fixed, when the driving rod 32 moves, the driving rod 32 will drive the limiting member 31 to connect with the movable clamp 2 to rotate relative to the fixed clamp 1. Specifically, the end of the driving rod 32 away from the driving block 33 will drive the movable connecting part and the movable clamping part to gradually move toward the fixed clamp 1 to clamp the object. Conversely, the user only needs to rotate the driving block 33 in the opposite direction.

[0068] Furthermore, the fixed mounting section 13 includes a first mounting surface 131 away from the fixed clamping section 11 and two second mounting surfaces 133 perpendicular to the axial direction of the driving rod 32. The first mounting surface 131 is provided with a first mounting port 132, and the second mounting surface 133 is provided with a second mounting port 134. The first mounting port 132 or the second mounting port 134 is used for detachable connection with different bracket assemblies 200.

[0069] The fixed installation section 13 in this embodiment is provided with two different installation openings, and the first installation opening 132 and the second installation opening 134 can be adapted to different bracket assemblies 200 , thereby allowing the clamping device 10 to be freely adapted to different bracket assemblies 200 according to the usage scenario.

[0070] For further information, see Figures 3a to 5 , at least a part of the outer surface of the fixed connection section 12 away from the movable connection section 22 is recessed to form a sliding groove 121, and the fixed connection section 12 is penetrated to form a first sliding channel 122 corresponding to the sliding groove 121, and the movable connection section 22 is provided with a second sliding channel 221 corresponding to the first sliding channel 122 on the side close to the fixed connection section 12, and the second sliding channel 221 is connected to the limiting groove 23, and a driving block 33 is arranged in the sliding groove 121, and one end of the driving rod 32 passes through the first sliding channel 122 and is rotatably connected to the driving block 33, and the other end passes through the second sliding channel 221 and is fixedly connected to the limiting member 31. It can be understood that the driving member is accommodated in the sliding groove 121, and when the driving member and the driving rod 32 are rotatably connected, the driving block 33 can slide in the sliding groove 121. When the driving block 33 slides, the driving rod 32 can also slide in the first sliding channel 122 and the second sliding channel 221. The setting of the sliding groove 121 expands the maximum clamping angle of the chuck.

[0071] Specifically, a clearance groove 135 is provided at one end of the fixed installation section 13 away from the fixed connection section 12, and the fixed clamp 1 also includes a rotating rod 14 and an elastic member 15. The rotating rod 14 is arranged in the clearance groove 135, and a clamping groove 136 is provided at one end of the clearance groove 135 away from the movable connection section 22. The elastic member 15 is sleeved on the rotating rod 14, and one end of the movable connection section 22 away from the movable clamping section 21 extends into the clearance groove 135 and is rotatably connected to the rotating rod 14. One end of the elastic member 15 abuts against the inner wall of the second sliding channel 221, and the other end abuts against the inner wall of the clamping groove 136.

[0072] It should be noted that the fixed installation section 13 and the fixed connection section 12 are both roughly block-shaped, and the fixed connection section 12 is vertically arranged on the side of the fixed installation section 13 away from the first installation surface 131, so that the fixed installation section 13 and the fixed connection section 12 are in an "L" shape as a whole. It should be understood that the elastic member 15 can provide a restoring force, part of which acts on the inner wall of the second sliding channel 221, and part of which acts on the inner wall of the clamping groove 136. The restoring force acting on the clamping groove 136 will act on the fixed connection part through the fixed installation part, so that the fixed connection part contacts the drive block 33, avoiding the existence of a connection gap between the drive block 33 and the fixed connection part. The fixed installation section 13 can protect the rotating rod 14 and the elastic member 15 in the yielding groove 135, so as to prevent the elastic member 15 from deforming when the clamping device 10 is bumped, so that the clamping device 10 cannot be restored.

[0073] For further information, see Figure 4 The movable connecting section 22 passes through the movable connecting section 22 along the axial direction of the rotating rod 14 to form a limiting groove 23, and a limiting member 31 is arranged in the limiting groove 23, and the limiting member 31 is detachably connected to the movable connecting section 22. It should be understood that a thread groove for connecting the driving rod 32 is provided on the limiting member 31, and the driving rod 32 and the limiting member 31 are connected by threads. If the thread in the thread groove is damaged, the limiting member 31 can be removed from the movable connecting section 22 for replacement, thereby improving the service life of the clamping device 10.

[0074] See also Figure 1 , Figure 3a , Figure 3b , in this embodiment, the movable clamping section 21 may be provided with an anti-slip protrusion 410 for clamping an article. Specifically, there are multiple implementations of providing the anti-slip protrusion 410 on the movable clamping section 21.

[0075] In one embodiment, an anti-slip protrusion 410 is provided on one side of the movable clamping section 21 close to the fixed clamping section 11; in this embodiment, when the fixed clamp 1 and the movable clamp 2 clamp an object, the anti-slip protrusion 410 directly contacts the surface of the object, that is, the anti-slip protrusion 410 can improve the clamping stability of the clamping device 10 on the object.

[0076] In another embodiment, a clamping tooth block 4 detachably connected to the movable clamping section 21 is provided on one side of the movable clamping section 21 close to the fixed clamping section 11, and an anti-skid protrusion 410 is provided on one side of the clamping tooth block 4 away from the movable clamping section 21. It should be understood that when the fixed clamp 1 and the movable clamp 2 clamp an object, the anti-skid protrusion 410 directly contacts the surface of the object, that is, the anti-skid protrusion 410 can improve the clamping stability of the clamping device 10 on the object. After clamping the object for a long time, the surface of the anti-skid protrusion 410 will wear. Specifically, the clamping tooth block 4 can be removed from the movable clamping section 21, so when the surface of the anti-skid protrusion 410 is worn, the user can replace the clamping tooth block 4.

[0077] See also Figure 1 , Figure 3a , Figure 3b and Figure 5 In this embodiment, the fixed clamping section 11 may be provided with an anti-slip protrusion 410 for clamping an article. Specifically, there are multiple implementations for providing the anti-slip protrusion 410 on the fixed clamping section 11.

[0078] In one embodiment, a non-slip protrusion 410 is provided on one side of the fixed clamping section 11 close to the movable clamping section 21. In this embodiment, when the fixed clamp 1 and the movable clamp 2 clamp an object, the non-slip protrusion 410 directly contacts the surface of the object, that is, the non-slip protrusion 410 can improve the clamping stability of the clamping device 10 on the object.

[0079] In another embodiment, a clamping tooth block 4 detachably connected to the fixed clamping section 11 is provided on one side of the fixed clamping section 11 close to the movable clamping section 21, and an anti-skid protrusion 410 is provided on one side of the clamping tooth block 4 away from the fixed clamping section 11. It should be understood that when the fixed clamp 1 and the movable clamp 2 clamp an object, the anti-skid protrusion 410 directly contacts the surface of the object, that is, the anti-skid protrusion 410 can improve the clamping stability of the clamping device 10 on the object. After clamping the object for a long time, the surface of the anti-skid protrusion 410 will wear. Specifically, the clamping tooth block 4 can be removed from the fixed clamping section 11, so when the surface of the anti-skid protrusion 410 is worn, the user can replace the clamping tooth block 4.

[0080] Further, a protruding structure 5 is provided at one end of the movable clamping section 21 away from the movable connecting section 22, and a matching groove 6 is provided at one end of the fixed clamping section 11 away from the fixed connecting section 12; or, a matching groove 6 is provided at one end of the movable clamping section 21 away from the movable connecting section 22, and a protruding structure 5 is provided at one end of the fixed clamping section 11 away from the fixed connecting section 12. When the movable clamping section 21 moves toward the fixed clamping section 11, the protruding structure 5 extends into the matching groove 6. It should be understood that when the movable clamping head 2 and the fixed clamping head 1 clamp an object, the fixed clamping section 11 and the movable clamping section 21 gradually move closer, and the protruding structure 5 also gradually moves closer to the matching groove 6, and the protruding structure 5 can enter the inside of the matching groove 6, and when the protruding structure 5 enters the matching groove 6, the fixed clamping head 1 and the movable clamping head 2 can lock the object to prevent the object from slipping out of the clamping space.

[0081] See also Figure 6 and Figure 8 The second embodiment of the present invention further provides a bracket device 100, including a bracket assembly 200 and the above-mentioned clamping device 10, one end of the bracket assembly 200 is connected to the base assembly, and the other end is detachably connected to the first mounting port 132 or the second mounting port 134. It should be understood that two different interfaces are provided on the fixed mounting section 13 in this embodiment, and the first mounting port 132 and the second mounting port 134 can be adapted to different bracket assemblies 200, so that the clamping device 10 can be freely adapted to different bracket assemblies 200 according to the usage scenario.

[0082] Please also read Figure 7In one embodiment, the bracket assembly 200 includes a support rod 201, a fixing bolt 202 and a fixing nut 203, the fixing nut 203 is accommodated in the make way groove 135 corresponding to the first mounting port 132, the support rod 201 includes a support rod body 2011 and a universal connecting ball 2012 that are interconnected, and a first receiving groove 2013 is provided on a side of the universal connecting ball 2012 away from the support rod body 2011, the fixing bolt 202 is accommodated in the first receiving groove 2013, and the fixing bolt 202 passes through the universal connecting ball 2012, the support rod body 2011 and the first mounting port 132 in sequence to be connected to the fixing nut 203.

[0083] It can be understood that the clamping device 10 is used to clamp an object. The bracket assembly 200 is used to fix the clamping device 10 on the base assembly. The bracket assembly 200 in this embodiment is rod-shaped, and a section of the support rod body 2011 away from the universal connection ball 2012 is detachably connected to the first installation port 132. When the universal connection ball 2012 is connected to the base assembly, the universal connection ball 2012 can drive the support rod 201 and the clamping device 10 to rotate relative to the base assembly.

[0084] Please also read Fig. 9 In one embodiment, the bracket assembly 200 includes a mounting seat 301, a first mounting column 302 and a connecting member 303. The mounting seat 301 is provided with a first mounting groove 3011 corresponding to the fixed mounting section 13. The connecting member 303 is provided on a side of the mounting seat 301 away from the first mounting groove 3011. At least two connecting ribs 304 extend from one end of the connecting member 303 away from the mounting seat 301, and a gap is left between adjacent connecting ribs 304.

[0085] The first mounting groove 3011 is snap-connected with one end of the fixed mounting section 13 away from the fixed connection section 12, and the first mounting column 302 corresponds to the second mounting opening 134 and passes through the mounting seat 301 and the fixed mounting section 13 in sequence from one end of the mounting seat 301, and is detachably connected to the other end of the mounting seat 301.

[0086] It can be understood that the clamping device 10 is used to clamp items. The bracket assembly 200 is used to fix the clamping device 10 on the base assembly. The mounting seat 301 in the bracket assembly 200 in this embodiment is block-shaped, and the first mounting groove 3011 can cooperate with the fixed mounting section 13, that is, the fixed mounting section 13 is clamped in the first mounting groove 3011, and further, the first mounting column 302 passes through the second mounting opening 134 so that the fixed mounting section 13 is fixed. Specifically, the first mounting column 302 is mainly composed of a screw and a nut, and the screw passes through one end of the mounting seat 301 and the second mounting opening 134, and the other end of the mounting seat 301 is connected to the nut, so that the clamping device 10 is fixed on the bracket assembly 200. The connecting rib 304 can be connected to the base assembly, so that the clamping device 10 is fixed. Specifically, there are gaps between adjacent connecting ribs 304, and a protruding structure is provided on the base assembly for the gaps. The thickness of the protruding structure may be slightly wider than the width of the gap, and the connecting ribs 304 themselves are elastic. When the protruding structure is inserted into the gap, the adjacent connecting ribs 304 squeeze the protruding structure, so that the bracket assembly 200 is fixed on the base assembly.

[0087] As a variation, the bracket assembly 200 also includes a locking assembly 305, which includes a rotating member 3051, a locking bolt 3052 and a locking nut 3053; a second accommodating groove 3054 is opened on one side of the rotating member 3051, the locking bolt 3052 is accommodated in the second accommodating groove 3054, and the locking bolt 3052 passes through the connecting rib 304 and is connected to the locking nut 3053; when the rotating member 3051 drives the locking bolt 3052 to rotate relative to the locking nut 3053, adjacent connecting ribs 304 gather together.

[0088] It can be understood that the locking assembly 305 provided on the bracket assembly 200 can lock the connecting rib 304. In this embodiment, the interval between adjacent connecting ribs 304 can be slightly wider than the width of the gap, can be equal to the width of the gap, or can be slightly narrower than the width of the gap. When the protruding structure is inserted into the gap, the user can rotate the rotating member 3051, and the rotating member 3051 drives the locking bolt 3052, so that the locking bolt 3052 is threadedly connected with the locking nut 3053, so that the rotating member 3051 gradually approaches the locking nut 3053. In the process of the rotating member 3051 approaching the locking nut 3053, the rotating member 3051 and the locking nut 3053 gradually lock the connecting rib 304 and the protruding structure, so that the bracket assembly 200 and the base assembly are tightly connected.

[0089] In one embodiment, please combine Figure 1 , Fig.10 and Fig.11The bracket assembly 200 includes a shock-absorbing structure 40, a first connecting structure 41 and a shell assembly 42; the shell assembly 42 includes a mounting shell 421 and a second mounting column 422. A receiving space with an opening is provided in the mounting shell 421, and the shock-absorbing structure 40 is accommodated in the receiving space. The mounting shell 421 is provided with a second mounting groove 423 corresponding to the fixed mounting section 13. The second mounting groove 423 is connected to an end of the fixed mounting section 13 away from the fixed connecting section 12 by a clamping connection. The second mounting column 422 corresponds to the first mounting opening 132 and passes through the mounting shell 421 and the fixed mounting section 13 in sequence from one end of the mounting shell 421, and is detachably connected to the other end of the mounting shell 421.

[0090] The shock-absorbing structure 40 includes a support plate 401, a movable part 402 and a support assembly 403. One end of the support assembly 403 abuts against the first mounting surface 131, and the other end passes through the movable part 402 and is detachably connected to the support plate 401. A connecting port is provided on the support plate 401. The first connecting structure 41 includes a connecting part 411 and a connecting nut 412. The connecting nut 412 is arranged on a side of the support plate 401 close to the movable part 402 near the connecting port, and the connecting part 411 passes through the connecting port and is connected to the connecting nut 412.

[0091] Specifically, the connecting member 411 includes a connecting screw 4111, a connecting member body 4112, and a universal ball head 4113 which are connected in sequence. The connecting screw 4111 passes through a connecting port and is connected to the connecting nut 412.

[0092] As a clamp for assisting in fixing electronic devices, the clamping device 10 can be fixed on a vehicle, or it can be fixed on the edge of a desktop, the top of a TV, etc. The connecting structure is mainly used to connect with different external bracket assemblies 200, so that these external bracket assemblies 200 can be fixed, and the external bracket assemblies 200 can then fix electronic devices such as microphones, cameras, mobile phones or tablets. The shock-absorbing structure 40 is connected between the clamping device 10 and the connecting structure, and is responsible for resisting the bumps and vibrations transmitted from the external bracket assembly 200.

[0093] The bracket device provided in the embodiment of the present invention solves the technical problem that the existing bracket device has poor ability to resist bumps and vibrations, which affects the user experience, by arranging a shock-absorbing structure 40 between the clamping device 10 and the connecting structure.

[0094] Specifically, the shock-absorbing structure 40 includes a support assembly 403 and a movable part 402 and a support plate 401 that can be movably mounted on the support assembly 403. The support plate 401 is tightly connected to the movable part 402. Through this design, when the external bracket assembly 200 transmits different degrees of bumps and vibrations, the connection structure installed on the support plate 401 will drive the movable part 402 and the support plate 401 to slide on the support assembly 403 at the same time to achieve a shock-absorbing effect, so as to avoid bringing bumps and vibrations to the clamping device 10 and causing the clamp a to shake, prevent the clamping device from falling, improve the user experience, and thereby extend the service life of the overall structure of the clamping device.

[0095] Specifically, the movable member 402 is provided with a first positioning hole 4021 , the support plate 401 is provided with a second positioning hole 4011 , the support assembly 403 includes a first support member 4031 and a second support member 4032 , and the first support member 4031 includes a first fixing portion 40311 and a first connecting portion 40312 connected to each other.

[0096] Furthermore, the axial length of the movable part 402 is smaller than the axial length of the first connecting part 40312, and one end of the first fixed part 40311 away from the first connecting part 40312 is fixed to the outer wall surface of the fixed clamp 1, and the first connecting part 40312 passes through the first positioning hole 4021 and the second positioning hole 4011 in sequence and is fastened to the second support part 4032.

[0097] It should be noted that the first fixing portion 40311 and the first connecting portion 40312 are connected to form a first supporting member 4031. The first connecting portion 40312 passes through a first positioning hole 4021 provided on the movable member 402 and a second positioning hole 4011 provided on the supporting plate 401 in sequence, and is then fastened to the second supporting member 4032. Through this design, the structural stability between the movable member 402 and the supporting plate 401 can be ensured.

[0098] It can be understood that the axial length of the movable part 402 is smaller than the axial length of the first connecting part 40312, and the end of the first fixed part 40311 away from the first connecting part 40312 is fixed to the outer wall surface of the fixed clamp 1. When the connecting structure is subjected to bumps or vibrations transmitted from the external bracket assembly 200, it will drive the connected support plate 401 and the movable part 402 to slide back and forth on the first connecting part 40312 to filter the transmitted bumps or vibrations.

[0099] In the first support member 4031 provided in the embodiment of the present invention, the first fixing portion 40311 and the first connecting portion 40312 are actually integrally formed and connected. Through this design, the connected first fixing portion 40311 and the second connecting portion 40322 can be directly molded to improve their strength, rigidity and stability in use, and reduce the cost of purchasing or manufacturing the first support member 4031.

[0100] In some embodiments, the first connection portion 40312 of the first support member 4031 and the second support member 4032 can be fastened together by two independent elements through a detachable connection method such as rivet connection, pin connection, snap connection or threaded connection. Through this design, the overall stability of the shock-absorbing structure 40 can be ensured, and the stability of the support plate 401 and the movable part 402 when sliding on the first connection portion 40312 when they are subjected to bumps and vibrations transmitted from the external bracket assembly 200 can also be ensured.

[0101] Specifically, in the embodiment of the present invention, when the movable part 402 and the support plate 401 slide on the first connecting part 40312, the first positioning hole 4021 and the second positioning hole 4011 slide with the outer wall surface of the first connecting part 40312; since the movable part 402 and the support plate 401 are tightly connected, the two are more stable when sliding, further ensuring that the shock-absorbing structure 40 has a good shock-absorbing effect.

[0102] In one embodiment, please combine Figure 1 and Fig.12 The positioning structure 50 includes an outer shell 501, a remote positioning module 502 and a third mounting column 503. The outer shell 501 is provided with a third mounting groove 5011 corresponding to the fixed mounting section 13. The third mounting groove 5011 is connected to an end of the fixed mounting section 13 away from the fixed connection section 12 by a clamping connection. The third mounting column 503 corresponds to the first mounting opening 132 and passes through the outer shell 501 and the fixed mounting section 13 in sequence from one end of the outer shell 501, and is detachably connected to the other end of the outer shell 501.

[0103] The remote positioning module 502 is placed in the third installation groove 5011 ; the remote positioning module 502 is located between the fixing clamp 1 and the bottom wall of the third installation groove 5011 ; the second connecting structure 51 is installed on a side of the outer shell 501 away from the third installation groove 5011 .

[0104] Specifically, the second connecting structure 51 includes a connecting piece 511 and a connecting nut 512. A connecting port is opened on the side of the outer shell 501 away from the clamping device 10 corresponding to the second connecting structure 51. The connecting nut 512 is arranged in the outer shell 501 near the connecting port, and the connecting piece 511 is connected to the connecting nut 512 through the connecting port.

[0105] Specifically, the connecting member 511 includes a connecting screw 5111, a connecting member body 511, and a universal ball head 5113 which are connected in sequence. The connecting screw 5111 passes through a connecting port and is connected to a connecting nut 512.

[0106] As a clamp for assisting in fixing electronic devices, the clamping device 10 can be fixed on a vehicle, or can be fixedly clamped on the edge of a desktop, the top of a TV, etc. The connecting structure is mainly used to connect with different external bracket components 200, and these external bracket components 200 are used to fix electronic devices such as microphones, cameras, mobile phones or tablets. The positioning structure 50 is connected between the clamping device 10 and the connecting structure, and is responsible for providing remote positioning function for the bracket device.

[0107] The bracket device of the present invention sets a positioning structure 50 between the clamping device 10 and the connecting structure, and the remote positioning module 502 is placed in the third installation groove 5011 inside the outer shell 501. On the one hand, the remote positioning module 502 can be fixed to improve the overall stability of the positioning structure 50. On the other hand, it can protect the remote positioning module 502 to ensure that the clamping device can always have the remote positioning function, thereby solving the technical problem that the existing clamping device does not have a positioning function.

[0108] The above is a detailed introduction to a clamping device and a bracket device disclosed in an embodiment of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention. Any modifications, equivalent substitutions and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device, characterized in that: The clamping device comprises a fixed clamp, a movable clamp and a driving assembly; the fixed clamp comprises a fixed clamping section, a fixed connecting section and a fixed installation section connected in sequence, the movable clamp comprises a connected movable clamping section and a movable connecting section, and the driving assembly comprises a limiter, a driving rod and a driving block; One end of the movable connection section away from the movable clamping section is rotatably connected to the fixed installation section, a limiting groove is provided in the movable connection section, and the limiting member is provided in the limiting groove; The direction of the fixed connection section away from the fixed installation section is a first direction, at least a part of an outer surface of the fixed connection section facing away from the movable connection section is recessed along the first direction to form a sliding groove, the fixed connection section passes through corresponding to the sliding groove to form a first sliding channel, a second sliding channel is provided on a side of the movable connection section close to the fixed connection section corresponding to the first sliding channel, the second sliding channel is connected to the limiting groove, the driving block is provided in the sliding groove, one end of the driving rod passes through the first sliding channel to be rotatably connected to the limiting member, and the other end passes through the second sliding channel to be fixedly connected to the limiting member; When the limiting member is rotatably connected to the driving rod, the driving rod can move along the first direction, and the movable clamping section gradually approaches the fixed installation section.

2. The clamping device according to claim 1, characterized in that: The fixed mounting section includes a first mounting surface away from the fixed clamping section and two second mounting surfaces perpendicular to the axial direction of the driving rod. A first mounting port is provided on the first mounting surface, and a second mounting port is provided on the second mounting surface. The first mounting port or the second mounting port is used for detachable connection with different bracket assemblies.

3. The clamping device according to claim 2, characterized in that: A clearance groove is formed at one end of the fixed installation section away from the fixed connection section, and the fixed clamp also includes a rotating rod and an elastic member. The rotating rod is arranged in the clearance groove, and a clamping groove is formed at one end of the clearance groove away from the movable connection section. The elastic member is sleeved on the rotating rod, and one end of the movable connection section away from the movable clamping section extends into the clearance groove and is rotatably connected to the rotating rod. One end of the elastic member abuts against the inner wall of the second sliding channel, and the other end abuts against the inner wall of the clamping groove.

4. A support device, characterized in that: It comprises a base assembly, a bracket assembly and the clamping device according to any one of claims 1 to 3; The fixed installation section comprises a first installation surface away from the fixed clamping section and two second installation surfaces perpendicular to the axial direction of the driving rod, the first installation surface is provided with a first installation opening, and the second installation surface is provided with a second installation opening; One end of the bracket assembly is connected to the base assembly, and the other end is detachably connected to the fixed mounting seat.

5. The bracket device according to claim 4, characterized in that: The bracket assembly includes a support rod, a fixing bolt and a fixing nut, the fixing nut is accommodated in the fixed installation section corresponding to the first installation port, the support rod includes a support rod body and a universal connecting ball that are connected to each other, and a first receiving groove is provided on the side of the universal connecting ball away from the support rod body, the fixing bolt is accommodated in the first receiving groove, and the fixing bolt passes through the universal connecting ball, the support rod body and the first installation port in sequence to be connected to the fixing nut.

6. The support device according to claim 4, characterized in that: The bracket assembly includes a mounting seat, a first mounting column and a connecting member, wherein the mounting seat is provided with a first mounting groove corresponding to the fixed mounting section, a connecting member is provided on a side of the mounting seat away from the first mounting groove, and at least two connecting ribs extend from an end of the connecting member away from the mounting seat, with a gap left between adjacent connecting ribs; The first mounting groove is snap-connected to one end of the fixed mounting section away from the fixed connection section, and the first mounting column corresponds to the second mounting opening and passes through the mounting seat and the fixed mounting section in sequence from one end of the mounting seat, and is detachably connected to the other end of the mounting seat.

7. The support device according to claim 6, characterized in that: The bracket assembly also includes a locking assembly, which includes a rotating member, a locking bolt and a locking nut; a second receiving groove is opened on one side of the rotating member, the locking bolt is received in the second receiving groove, and the locking bolt passes through the connecting rib and is connected to the locking nut; When the rotating member drives the locking bolt to rotate relative to the locking nut, the adjacent connecting ribs gather together.

8. The support device according to claim 4, characterized in that: The bracket assembly includes a shock-absorbing structure, a first connecting structure and a shell assembly; The housing assembly comprises a mounting housing and a first mounting column, a receiving space with an opening is provided in the mounting housing, the shock absorbing structure is accommodated in the receiving space, a second mounting groove is provided in the mounting housing corresponding to the fixed mounting section, the second mounting groove is connected by clamping with one end of the fixed mounting section away from the fixed connecting section, the first mounting column corresponds to the first mounting opening and passes through the mounting housing and the fixed mounting section in sequence from one end of the mounting housing, and is detachably connected with the other end of the mounting housing; The shock-absorbing structure includes a support plate, a movable part and a support assembly, one end of the support assembly abuts the first mounting surface, and the other end passes through the movable part and is detachably connected to the support plate. A connecting port is provided on the support plate, and the first connecting structure includes a connecting part and a connecting nut. The connecting nut is arranged on a side of the support plate close to the movable part near the connecting port, and the connecting part passes through the connecting port and is connected to the connecting nut.

9. The support device according to claim 8, characterized in that: The movable member is provided with a first positioning hole, the support plate is provided with a second positioning hole, the support assembly comprises a first support member and a second support member, the first support member comprises a first fixing portion and a first connecting portion connected to each other; The axial length of the movable part is smaller than the axial length of the first connecting part. One end of the first fixing part away from the first connecting part is fixed to the outer wall surface of the fixing clamp. The first connecting part passes through the first positioning hole and the second positioning hole in sequence and is fastened to the second supporting part.

10. The bracket device according to claim 4, characterized in that: The bracket assembly includes a positioning structure and a second connecting structure; the positioning structure includes an outer shell, a remote positioning module and a third mounting column, the outer shell is provided with a third mounting groove corresponding to the fixed mounting section, the third mounting groove is connected by a clamping connection with an end of the fixed mounting section away from the fixed connecting section, the third mounting column corresponds to the first mounting opening and passes through the outer shell and the fixed mounting section in sequence from one end of the outer shell, and is detachably connected to the other end of the outer shell; The remote positioning module is placed in the third installation slot; the remote positioning module is located between the fixing clamp and the bottom wall of the third installation slot; and the second connecting structure is installed on a side of the outer shell away from the third installation slot.

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