A multi-purpose electronic device auxiliary photographing device

Abstract

A multi-purpose electronic device auxiliary shooting device includes a telescopic tube body, a clamping seat and a magnetic seat. The clamping seat is provided with a metal magnetic part and is used for clamping an electronic device. The magnetic seat is installed at the inner tube end of the telescopic tube body and is provided with a first magnetic part for adsorbing the metal magnetic part and a second magnetic part for adsorbing an electronic device with a magnetic function. Therefore, the scheme can adapt to various electronic devices, is convenient for assembling and disassembling the electronic device, and can place two electronic devices for use.

Description

Technical Field

[0001] This utility model belongs to the field of shooting equipment technology, and in particular relates to a multi-purpose electronic device for auxiliary shooting. Background Technology

[0002] With the development of technology, mobile phones and other electronic devices have gradually replaced traditional cameras as the first choice for non-professionals to take pictures due to their portability, and people also buy selfie sticks as auxiliary shooting equipment.

[0003] Existing selfie sticks mainly consist of a telescopic tube and a clamp / magnetic base. The clamp / magnetic base is rotatably mounted on the telescopic tube and is used to clamp or magnetically attach electronic devices. By shortening or lengthening the telescopic tube, the distance to the electronic devices can be adjusted to meet the user's shooting needs.

[0004] However, in actual use, it was found that while selfie sticks consisting of a telescopic tube and a clamp can accommodate various types of electronic devices, the inability to detach the clamp from the telescopic tube means that users must shorten the telescopic tube or remove the electronic device from the clamp when viewing the captured content, resulting in poor operational convenience. Selfie sticks consisting of a telescopic tube and a magnetic base are mainly used with magnetically attached electronic devices. While this facilitates the attachment and removal of electronic devices, it cannot attach to ordinary electronic devices, making it less versatile. Both types of selfie sticks have their drawbacks, severely impacting the user experience. Therefore, it is necessary to design a new multi-purpose electronic device auxiliary shooting device to solve this problem. Utility Model Content

[0005] Technical problems to be solved This utility model provides a multi-purpose electronic device auxiliary shooting device, which can be adapted to various types of electronic devices, facilitates the installation and removal of electronic devices, and can also accommodate two electronic devices for simultaneous use.

[0006] Technical solution To achieve the above objectives, this utility model provides the following technical solution: A multi-purpose electronic device auxiliary shooting device includes a telescopic tube, a clamping base, and a magnetic base; the clamping base is used to clamp electronic devices and is provided with a metal magnetic component; the magnetic base is installed at the inner tube end of the telescopic tube and is provided with a first magnetic component and a second magnetic component on both sides of the magnetic base, the first magnetic component can be used to attract the metal magnetic component, and the second magnetic component can be used to attract electronic devices with magnetic attraction function.

[0007] Preferably, the clamping base includes a bottom shell, a first carrier block, a second carrier block, a first gripper, and a second gripper; the bottom shell has a first sliding groove and a second sliding groove inside, and the metal magnetic component is mounted on the bottom shell; the first carrier block is located on the left side of the bottom shell and has a first sliding post with a first abutment, the first sliding post is slidably mounted in the first sliding groove, and a first spring is also sleeved on the first sliding post to abut against the first abutment and the inner wall of the first sliding groove; the second carrier block is located on the right side of the bottom shell and has a second sliding post with a second abutment, the second sliding post is slidably mounted in the second sliding groove, and a second spring is also sleeved on the second sliding post to abut against the second abutment and the inner wall of the second sliding groove; the first gripper and the second gripper are respectively mounted on the first carrier block and the second carrier block, and the first gripper and the second gripper enclose a clamping space for clamping electronic devices.

[0008] Preferably, the bottom shell is further provided with a first hidden groove and a second hidden groove; the first carrier block is further provided with a first connecting block, the first gripper is further provided with a first connecting port, the first connecting block is rotatably connected to the first connecting port, and the first gripper can be folded into the first hidden groove or unfolded out of the first hidden groove, and the inner wall of the first connecting port can abut against the side wall of the first connecting block to limit the unfolding range of the first gripper; the second carrier block is further provided with a second connecting block, the second gripper is further provided with a second connecting port, the second connecting block is rotatably connected to the second connecting port, and the second gripper can be folded into the second hidden groove or unfolded out of the second hidden groove, and the inner wall of the second connecting port can abut against the side wall of the second connecting block to limit the unfolding range of the second gripper.

[0009] Preferably, the bottom shell surface, the first gripper, and the second gripper are all provided with buffer pads for contacting electronic devices.

[0010] Preferably, both the first and second magnetic components are magnetic rings, the metal magnetic component is an iron ring, and the electronic device with magnetic attraction function has a built-in magnetic ring. The two magnetic rings can be attracted to the iron ring and the magnetic ring respectively, so that the clamping base and the electronic device with magnetic attraction function can rotate around the axis of the magnetic base.

[0011] Preferably, a damping joint is installed at the hinge point between the end of the inner tube and the magnetic base to provide rotational damping.

[0012] Preferably, it also includes a handheld part, which is mounted on the outer tube of the telescopic tube body, and the handheld part is provided with control buttons that are connected to the electronic device via signal or electrical connection.

[0013] Preferably, the handheld part includes a linkage sleeve, legs, and connecting rods; the linkage sleeve is slidably fitted onto the outer tube; the legs are provided with multiple legs arranged in a circumferential array around the linkage sleeve, and each leg is rotatably connected to the linkage sleeve; the connecting rods are provided with multiple legs arranged in a circumferential array around the outer tube to correspond one-to-one with the legs, and the two ends of the connecting rods are respectively hinged to the end of the outer tube and the middle of the legs; wherein, sliding the linkage sleeve along the outer tube can synchronously drive the multiple connecting rods, thereby causing the multiple legs to synchronously retract onto the outer tube or synchronously unfold relative to the outer tube; the control button is provided on the linkage sleeve or any of the legs.

[0014] Preferably, at least one of the legs has a through hole through which a ground nail can be inserted.

[0015] Preferably, it also includes a locking part. The outer tube end has a plurality of rotating grooves arranged in a circumferential array. The connecting rod is provided with a rotating block. The rotating blocks on the plurality of connecting rods are rotatably connected to the plurality of rotating grooves. The locking part is installed at the end of the outer tube. When the plurality of legs are synchronously deployed relative to the outer tube, the locking part can synchronously lock and restrict the plurality of rotating blocks.

[0016] Preferably, the locking part includes a fixing sleeve, a buckle, and a third spring; the fixing sleeve is installed on the end of the outer tube and has multiple notches arranged in a circumferential array, each notch corresponding to a multiple rotating groove design, and each notch has a protrusion on its inner wall; the buckle has multiple buckles corresponding to multiple rotating block designs, each rotating block has an internal mounting cavity with a guide post, the buckle is located in the mounting cavity and has a guide groove that slides with the guide post, and the tail end of the buckle protrudes from the mounting cavity and corresponds to the protrusion; the third spring has multiple springs corresponding to multiple buckle designs, and the third spring is disposed in the mounting cavity and abuts against the head end of the buckle and the side wall of the mounting cavity; wherein, when the multiple legs are simultaneously deployed relative to the outer tube, the third spring deforms and stores energy, and the head end of the buckle engages with the protrusion to lock and restrict the rotating block; after the multiple legs are simultaneously retracted onto the outer tube, the head end of the buckle disengages from the protrusion and releases the rotating block, and the third spring is in a state of energy release and returns to its original state.

[0017] (III) Beneficial Effects This utility model provides a multi-purpose auxiliary shooting device for electronic devices. By setting a first magnetic component and a second magnetic component on the magnetic base at the installation telescopic tube, the first magnetic component is used to attract a clamping base with a metal magnetic component and an electronic device with a magnetic attraction function, respectively. Since the clamping base itself can also hold ordinary electronic devices, the combined use of the above components makes this auxiliary shooting device compatible with various types of electronic devices, facilitates the installation and removal of electronic devices, and allows two electronic devices to be used simultaneously, thus improving the user experience. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 A schematic diagram of the overall structure of this utility model is shown; Figure 2 It shows Figure 1 The main view; Figure 3 It shows Figure 2 AA section view; Figure 4 It shows Figure 3 Enlarged view of point A in the middle; Figure 5 It shows Figure 3 Enlarged view of point B in the middle; Figure 6 This diagram illustrates the usage state of the present invention. Figure 1 ; Figure 7 This diagram illustrates the usage state of the present invention. Figure 2 ; Figure 8 A partial structural schematic diagram of this utility model is shown. Figure 1 ; Figure 9 A schematic diagram of the structure of the clamping base of this utility model is shown; Figure 10 It shows Figure 9 The main view; Figure 11 It shows Figure 10 BB cross-sectional view; Figure 12 An exploded view of the clamping base of this utility model is shown; Figure 13 A partial structural schematic diagram of this utility model is shown. Figure 2 ; Figure 14 It shows Figure 13 Enlarged view of point C in the middle; Figure 15 A partial structural schematic diagram of this utility model is shown. Figure 3 ; Figure 16 It shows Figure 15 Enlarged view of point D in the middle; Figure 17 A partial structural schematic diagram of this utility model is shown. Figure 4 .

[0019] In the diagram: 1 Telescopic tube body, 11 Inner tube, 12 Outer tube, 120 Rotary groove, 2 Clamping seat, 20 Bottom shell, 200 Clamping space, 201 First sliding groove, 202 Second sliding groove, 203 First hidden groove, 204 Second hidden groove, 21 First carrier block, 211 First sliding column, 2110 First abutment block, 212 First spring, 213 First connecting block, 22 Second carrier block, 221 Second sliding column, 2210 Second abutment block, 222 Second spring, 223 Second connecting block, 23 First gripper, 231 First connection port, 24 Second gripper, 241 Second connection port, 25 Metal magnetic component, 26 Buffer pad, 3 Magnetic base, 31 First magnetic component, 32 Second magnetic component, 4 Hand grip, 40 Control button, 41 Linkage sleeve, 42 Support foot, 420 Through hole, 43 Connecting rod, 430 Rotary block, 4301 Mounting cavity, 4302 Guide post, 5 Locking part, 51 Fixing sleeve, 510 Notch, 5100 Protrusion, 52 Buckle, 520 Guide groove, 53 Third spring. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this application. It is understood that the accompanying drawings are provided for reference and illustration only, and are not intended to limit this application. The connection relationships shown in the accompanying drawings are only for clear description and do not limit the connection method.

[0021] See appendix Figure 1 -Appendix Figure 9 A multi-purpose electronic device auxiliary shooting device includes a telescopic tube 1, a clamping base 2, and a magnetic base 3; the clamping base 2 is used to clamp electronic devices (not shown in the figure), and the clamping base 2 is provided with a metal magnetic component 25; the magnetic base 3 is installed at the end of the inner tube 11 of the telescopic tube 1, and the magnetic base 3 is provided with a first magnetic component 31 and a second magnetic component 32 on both sides respectively. The first magnetic component 31 can be used to attract the metal magnetic component 25, and the second magnetic component 32 can be used to attract electronic devices with magnetic attraction function.

[0022] Specifically, in use, the second magnetic element 32 on the magnetic base 3 can be used alone to attract electronic devices with magnetic attraction function to fix such electronic devices to the telescopic tube 1; or the clamping base 2 can be used alone to clamp ordinary electronic devices without magnetic attraction function, and then the metal magnetic element 25 on the clamping base 2 can be attracted to the second magnetic element 31 on the magnetic base 3 to fix such electronic devices to the telescopic tube 1; in addition, in some special cases, the first magnetic element 31 and the second magnetic element 32 on the magnetic base 3 can also simultaneously attract the clamping base 2 and the electronic devices with magnetic attraction function to fix the two electronic devices to the telescopic tube 1 simultaneously.

[0023] After the electronic device is fixed to the telescopic tube 1, the user holds the telescopic tube 1 and adjusts its length to adjust the distance of the electronic device to meet the user's shooting needs. After shooting, the user can directly remove the clamp 2 and / or the electronic device with magnetic attraction function from the magnetic base 3 to view the shooting content.

[0024] In summary, this utility model provides a first magnetic element 31 and a second magnetic element 32 on the magnetic base 3 at the installation location of the telescopic tube body 1. These elements are used to attract the clamping base 2 with a metal magnetic element 25 and the electronic device with magnetic attraction function, respectively. Since the clamping base 2 itself can also hold ordinary electronic devices, the combined use of the above components allows this auxiliary shooting device to be compatible with various types of electronic devices, facilitates the installation and removal of electronic devices, and allows two electronic devices to be used simultaneously, thus improving the user experience.

[0025] See appendix Figure 7 -Appendix Figure 12 The clamping base 2 includes a bottom shell 20, a first carrier block 21, a second carrier block 22, a first gripper 23, and a second gripper 24. The bottom shell 20 has a first sliding groove 201 and a second sliding groove 202 inside, and a metal magnetic component 25 is mounted on the bottom shell 20. The first carrier block 21 is located on the left side of the bottom shell 20 and has a first sliding post 211 equipped with a first abutment block 2110. The first sliding post 211 is slidably mounted in the first sliding groove 201, and a first abutment block 211 is also fitted onto the first sliding post 211 to abut against the first abutment block 2110 and the inner wall of the first sliding groove 201. Spring 212; The second carrier block 22 is located on the right side of the bottom shell 20 and is provided with a second sliding post 221 having a second abutment 2210. The second sliding post 221 is slidably installed in the second sliding groove 202, and a second spring 222 is also sleeved on the second sliding post 221 to abut against the second abutment 2210 and the inner wall of the second sliding groove 202; the first gripper 23 and the second gripper 24 are respectively installed on the first carrier block 21 and the second carrier block 22, and the first gripper 23 and the second gripper 24 enclose a clamping space 200 for clamping electronic devices.

[0026] Specifically, the cooperation of the first sliding column 211 and the first sliding groove 201 allows the first carrier block 21 to be slidably mounted on the bottom shell 20, while the cooperation of the first abutment block 2110 and the first spring 212 restricts the first sliding column 211 within the first sliding groove 201 and enables the first carrier block 21 to have an automatic reset function. Similarly, the cooperation of the second sliding column 221 and the second sliding groove 202 allows the second carrier block 22 to be slidably mounted on the bottom shell 20, while the cooperation of the second abutment block 2210 and the second spring 222 restricts the second sliding column 221 within the second sliding groove 202 and enables the second carrier block 22 to have an automatic reset function.

[0027] In use, first, the first clamp 23 and the second clamp 24 are moved to expand the clamping space 200. During this process, the first carrier block 21 and the second carrier block 22 move away from each other and outward relative to the bottom shell 20, while the first spring 212 and the second spring 222 deform and store energy. After the electronic device is placed in the expanded clamping space 200, the first clamp 23 and the second clamp 24 are released. The first spring 212 and the second spring 222 release energy and recover, respectively driving the first carrier block 21 and the second carrier block 22 to move inward and move closer to each other, thereby reducing the clamping space 200 so that the first clamp 23 and the second clamp 24 clamp the electronic device onto the bottom shell 20. When it is necessary to remove the electronic device from the bottom shell 20, the first clamp 23 and the second clamp 24 are moved again to drive the first carrier block 21 and the second carrier block 22 to move outward and move away from each other, so that the clamping space 200 is expanded to release the restriction on the electronic device.

[0028] In summary, the above structural design facilitates the assembly and disassembly of the clamping base 2 and the electronic device, further improving operational convenience. On the other hand, a suction cup (not shown in the figure) can be installed on the bottom shell 20 or two elastic claws (not shown in the figure) can be installed on the bottom shell 20 to replace the above structure. Since there are many types of related structures, this utility model does not limit them.

[0029] See appendix Figure 9 -Appendix Figure 12The bottom shell 20 is also provided with a first hidden groove 203 and a second hidden groove 204; the first carrier block 21 is also provided with a first connecting block 213, and the first gripper 23 is also provided with a first connecting port 231. The first connecting block 213 is rotatably connected to the first connecting port 231, and the first gripper 23 can be folded into the first hidden groove 203 or unfolded by disengaging from the first hidden groove 203. The inner wall of the first connecting port 231 can abut against the side wall of the first connecting block 213 to limit the unfolding range of the first gripper 23; the second carrier block 22 is also provided with a second connecting block 223, and the second gripper 24 is also provided with a second connecting port 241. The second connecting block 223 is rotatably connected to the second connecting port 241, and the second gripper 24 can be folded into the second hidden groove 204 or unfolded by disengaging from the second hidden groove 204. The inner wall of the second connecting port 241 can abut against the side wall of the second connecting block 223 to limit the unfolding range of the second gripper 24.

[0030] Specifically, under normal circumstances, the first carrier block 21 and the second carrier block 22 are close to the bottom shell 20, and the first gripper 23 and the second gripper 24 are folded into the first hidden groove 203 and the second hidden groove 204, respectively. In use, the first gripper 23 and the second gripper 24 are rotated first to disengage from the first hidden groove 203 and the second hidden groove 204 and unfold to their maximum extent. Then, the first gripper 23 and the second gripper 24 are pried open to drive the first carrier block 21 and the second carrier block 22 to move outward and away from each other, thereby expanding the clamping space 200 to clamp the electronic device. After use, the electronic device is removed from the clamping space 200, and the first carrier block 21 and the second carrier block 22 are reset under the action of the first spring 212 and the second spring 222 to close to the bottom shell 20. Then, the first gripper 23 and the second gripper 24 are rotated into the first hidden groove 203 and the second hidden groove 204, respectively.

[0031] In summary, the above structural design allows the first gripper 23 and the second gripper 24 to be stored in the first hidden slot 203 and the second hidden slot 204 when the clamping base 2 is not in use, thereby reducing the volume of the clamping base 2 and improving portability, while also increasing aesthetics and further enhancing the user experience.

[0032] See appendix Figure 9 -Appendix Figure 12 The bottom shell 20, the first gripper 23, and the second gripper 24 are all provided with buffer pads 26 for contacting electronic devices. The design of the buffer pads 26 can increase the contact surface between the clamping base 2 and the electronic device to improve installation stability, and can also avoid rigid friction between the electronic device and the clamping base 2, thereby protecting the electronic device.

[0033] See appendix Figure 6 -Appendix Figure 9Both the first magnetic component 31 and the second magnetic component 32 are magnetic rings, the metal magnetic component 25 is an iron ring, and electronic devices with magnetic attraction function have a built-in magnetic ring (not shown in the figure). The two magnetic rings can be attracted to the iron ring and the magnetic ring respectively.

[0034] Specifically, the use of the magnetic ring in conjunction with the iron ring and magnetic coil allows both the clamping base 2 and the electronic devices with magnetic attraction to rotate around the axis of the magnetic base 3. This makes it convenient for users to adjust the rotation angle of the electronic devices. In particular, when two electronic devices are used together, adjusting the relative rotation angle of the two electronic devices can make their cameras staggered, facilitating synchronized shooting and further improving the user experience.

[0035] It should be noted that manufacturers can set the magnetic ring poles according to the magnetic coil poles built into the electronic device. Since there are many combinations, they will not be listed one by one in this utility model. On the other hand, a ring-shaped metal magnetic component 25 made of other magnetic metals can be used to replace the iron ring. Since there are many types of magnetic metal materials, this utility model does not limit this.

[0036] See appendix Figure 6 -Appendix Figure 8 The inner tube 11 is hinged to the magnetic base 3 and has rotational damping. With this structural design, the user can adjust the shooting angle of the electronic device by swinging the clamp 2 / magnetic base 3 to meet shooting needs and further improve the user experience.

[0037] It should be noted that in this embodiment, the hinge specifically refers to the rotational connection. As for the method of setting rotational damping between the end of the inner tube 11 and the magnetic seat 3, it can be that the hinge between the end of the inner tube 11 and the magnetic seat 3 is set as an interference fit to have rotational damping, or it can be that a damping joint is installed at the hinge between the end of the inner tube 11 and the magnetic seat 3 to have rotational damping. Since there are various ways to set rotational damping, this utility model does not impose any restrictions.

[0038] See appendix Figure 1 -Appendix Figure 7 The present invention also includes a handheld part 4, which is mounted on the outer tube 12 of the telescopic tube body 1 as a handle for easy gripping by the user. The handheld part 4 is provided with a control button 40 that is connected to the electronic device by signal or electrical connection. The control button 40 can be used as a shutter to facilitate the user to control the camera of the electronic device and control the shooting time. Since the relevant technology is relatively conventional in the field, the specific circuit structure is not described in detail in the present invention.

[0039] See appendix Figure 1 -Appendix Figure 7 and attached Figure 13 -Appendix Figure 15The handheld part 4 includes a linkage sleeve 41, a foot 42, and a connecting rod 43. The linkage sleeve 41 is slidably sleeved on the outer tube 12. The foot 42 has multiple legs arranged in a circumferential array around the linkage sleeve 41, and all the feet 42 are rotatably connected to the linkage sleeve 41. The connecting rod 43 has multiple legs arranged in a circumferential array around the outer tube 12 to correspond one-to-one with the multiple feet 42, and the two ends of the connecting rod 43 are respectively hinged to the end of the outer tube 12 and the middle of the foot 42. The linkage sleeve 41 can be slid along the outer tube 12 to drive the multiple connecting rods 43 simultaneously, thereby driving the multiple feet 42 to retract onto the outer tube 12 or unfold relative to the outer tube 12 simultaneously. The control button 40 is provided on the linkage sleeve 41 or on any foot 42.

[0040] Specifically, under normal circumstances, multiple legs 42 retract synchronously onto the outer tube 12 to form a handle for easy gripping, allowing the auxiliary shooting device to be used as a selfie stick. When the linkage sleeve 41 slides along the outer tube 12 and multiple connecting rods 43 drive the multiple legs 42 to unfold synchronously relative to the outer tube 12, the multiple legs 42 form a base, which can be placed on the ground or tabletop, allowing the auxiliary shooting device to be used as a support frame. After use, the linkage sleeve 41 slides along the outer tube 12 to drive the multiple legs 42 to retract synchronously onto the outer tube 12 to form a handle, reducing the size and making it easy to hold and carry. Therefore, the above structural design allows the auxiliary shooting device to be used as at least a selfie stick and a support frame, enriching its functions and further improving the user experience and practicality.

[0041] See appendix Figure 1 -Appendix Figure 7 and attached Figure 13 -Appendix Figure 15 At least one of the legs 42 is provided with a through hole 420 for a ground stake (not shown in the figure) to pass through. When in use, the ground stake is inserted into the ground after passing through the through hole 420, so that the auxiliary shooting device can be fixed on the soil / sand / lawn, which further improves the convenience of use.

[0042] See appendix Figure 7 and attached Figure 13 -Appendix Figure 17 The present invention also includes a locking part 5. The outer tube 12 has a plurality of rotating grooves 120 arranged in a circumferential array at its end. The connecting rod 43 is provided with a rotating block 430. The rotating blocks 430 on the multiple connecting rods 43 are rotatably connected to the plurality of rotating grooves 120. The locking part 5 is installed at the end of the outer tube 12. When the multiple support legs 42 are simultaneously extended relative to the outer tube 12, the locking part 5 can simultaneously lock and restrict the plurality of rotating blocks 430.

[0043] Specifically, under normal circumstances, the multiple legs 42 are simultaneously retracted onto the outer tube 12, and the locking part 5 does not restrict the multiple rotating blocks 430, so as to facilitate the user to move the linkage sleeve 41 smoothly and simultaneously unfold the multiple legs 42; when the multiple legs 42 are unfolded to the maximum angle, the locking part 5 can simultaneously lock and restrict the multiple rotating blocks 430 to prevent the multiple legs 42 from expanding excessively, and at the same time provide preload to the multiple legs 42 to improve support stability.

[0044] See appendix Figure 7 and attached Figure 13 -Appendix Figure 17 The locking part 5 includes a fixing sleeve 51, a buckle 52, and a third spring 53. The fixing sleeve 51 is installed at the end of the outer tube 12 and has multiple notches 510 arranged in a circumferential array. Each notch 510 corresponds to a multiple rotating groove 120, and each notch 510 has a protrusion 5100 on its inner wall. The buckle 52 has multiple buckles that correspond to multiple rotating blocks 430. The rotating block 430 has an installation cavity 4301 with a guide post 4302 inside. The buckle 52 is located in the installation cavity 4301 and has a guide groove 520 that slides with the guide post 4302. The tail end of the buckle 52 protrudes from the installation cavity 4301 and corresponds to the protrusion 5100. The third spring 53 has multiple springs that correspond to multiple buckles 52. The third spring 53 is located in the installation cavity 4301 and abuts against the head end of the buckle 52 and the side wall of the installation cavity 4301.

[0045] Specifically, under normal circumstances, all the third springs 53 are in the initial state. When the multiple legs 42 are simultaneously extended relative to the outer tube 12, the first end of the buckle 52 engages with the protrusion 5100 to lock and restrict the rotating block 430, thereby limiting the legs 42 from continuing to expand. The third springs 53 deform and store energy to provide preload.

[0046] When the moving linkage sleeve 41 drives the multiple legs 42 to retract synchronously, the first end of the buckle 52 will disengage from the protrusion 5100 and release the rotating block 430 to release the restriction on the legs 42. The third spring 53 will release energy and restore, so that the legs 42 will automatically reset and retract onto the outer tube 12.

[0047] Therefore, the above structural design can simultaneously restrict and pre-tighten the multiple legs 42 after they are deployed to improve support stability, and can also drive the multiple legs 42 to retract and reset synchronously after the restrictions on the multiple legs 42 are released, thus improving the ease of operation.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-purpose electronic device-assisted shooting device, comprising a telescopic tube body, characterized in that, It also includes a clamping base and a magnetic base; the clamping base is used to clamp electronic devices and is provided with a metal magnetic component; the magnetic base is installed at the end of the inner tube of the telescopic tube body, and a first magnetic component and a second magnetic component are respectively provided on both sides of the magnetic base. The first magnetic component can be used to attract the metal magnetic component, and the second magnetic component can be used to attract electronic devices with magnetic attraction function.

2. The multi-purpose electronic device-assisted shooting device according to claim 1, characterized in that, The clamping base includes a base shell, a first carrier block, a second carrier block, a first gripper, and a second gripper. The base shell has a first sliding groove and a second sliding groove inside, and the metal magnetic component is mounted on the base shell. The first carrier block is located on the left side of the base shell and has a first sliding post with a first abutment. The first sliding post is slidably mounted in the first sliding groove, and a first spring is sleeved on the first sliding post to abut against the first abutment and the inner wall of the first sliding groove. The second carrier block is located on the right side of the base shell and has a second sliding post with a second abutment. The second sliding post is slidably mounted in the second sliding groove, and a second spring is sleeved on the second sliding post to abut against the second abutment and the inner wall of the second sliding groove. The first gripper and the second gripper are respectively mounted on the first carrier block and the second carrier block, and the first gripper and the second gripper together form a clamping space for clamping electronic devices.

3. The multi-purpose electronic device-assisted shooting device according to claim 2, characterized in that, The bottom shell is also provided with a first hidden groove and a second hidden groove; the first carrier block is also provided with a first connecting block, and the first gripper is also provided with a first connecting port. The first connecting block is rotatably connected to the first connecting port, and the first gripper can be folded into the first hidden groove or unfolded out of the first hidden groove. The inner wall of the first connecting port can abut against the side wall of the first connecting block to limit the unfolding range of the first gripper; the second carrier block is also provided with a second connecting block, and the second gripper is also provided with a second connecting port. The second connecting block is rotatably connected to the second connecting port, and the second gripper can be folded into the second hidden groove or unfolded out of the second hidden groove. The inner wall of the second connecting port can abut against the side wall of the second connecting block to limit the unfolding range of the second gripper.

4. The multi-purpose electronic device-assisted shooting device according to claim 2, characterized in that, The bottom shell surface, the first gripper, and the second gripper are all provided with buffer pads for contacting electronic devices.

5. A multi-purpose electronic device-assisted shooting device according to any one of claims 1-4, characterized in that, Both the first and second magnetic components are magnetic rings. The metal magnetic component is an iron ring. Electronic devices with magnetic attraction function have a built-in magnetic ring. The two magnetic rings can be attracted to the iron ring and the magnetic ring respectively, so that the clamping base and the electronic device with magnetic attraction function can rotate around the axis of the magnetic base.

6. The multi-purpose electronic device-assisted shooting device according to claim 5, characterized in that, The end of the inner tube is hinged to the magnetic base and has rotational damping.

7. The multi-purpose electronic device-assisted shooting device according to claim 1, characterized in that, It also includes a handheld part, which is mounted on the outer tube of the telescopic tube body, and the handheld part is provided with control buttons that are connected to the electronic device by signal or electrical connection.

8. The multi-purpose electronic device-assisted shooting device according to claim 7, characterized in that, The handheld part includes a linkage sleeve, legs, and connecting rods; the linkage sleeve is slidably fitted onto the outer tube; the legs are arranged in a circumferential array around the linkage sleeve, and each leg is rotatably connected to the linkage sleeve; the connecting rods are arranged in a circumferential array around the outer tube to correspond one-to-one with each leg, and both ends of the connecting rods are hinged to the end of the outer tube and the middle of the legs, respectively; wherein, sliding the linkage sleeve along the outer tube can synchronously drive the multiple connecting rods, thereby causing the multiple legs to synchronously retract onto the outer tube or synchronously unfold relative to the outer tube; the control button is located on the linkage sleeve or on any of the legs.

9. A multi-purpose electronic device-assisted shooting device according to claim 8, characterized in that, At least one of the legs is provided with a through hole for the ground nail to be inserted.

10. A multi-purpose electronic device-assisted shooting device according to claim 8, characterized in that, It also includes a locking part. The outer tube end has a circumferential array of multiple rotating grooves. The connecting rod is provided with a rotating block. The rotating blocks on the multiple connecting rods are rotatably connected to the multiple rotating grooves. The locking part is installed at the end of the outer tube. When the multiple legs are synchronously deployed relative to the outer tube, the locking part can synchronously lock and restrict the multiple rotating blocks.

11. A multi-purpose electronic device-assisted shooting device according to claim 10, characterized in that, The locking part includes a fixing sleeve, a buckle, and a third spring. The fixing sleeve is installed at the end of the outer tube and has multiple notches arranged in a circumferential array. Each notch corresponds to a different rotating groove design, and each notch has a protrusion on its inner wall. The buckle has multiple buckles, each corresponding to a different rotating block design. Each rotating block has a mounting cavity with a guide post inside. The buckle is located in the mounting cavity and has a guide groove that slides with the guide post. The tail end of the buckle protrudes from the mounting cavity and corresponds to the protrusion. The third spring has multiple springs, each corresponding to a different buckle design. The third spring is located in the mounting cavity and abuts against the head end of the buckle and the side wall of the mounting cavity. When the multiple legs are simultaneously extended relative to the outer tube, the third spring deforms and stores energy. The head end of the buckle engages with the protrusion to lock and restrict the rotating block. After the multiple legs are simultaneously retracted onto the outer tube, the head end of the buckle disengages from the protrusion and releases the rotating block. The third spring then releases energy and returns to its original state.

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