Adjusting handle

Abstract

The utility model discloses an adjusting handle, and belongs to the field of shooting auxiliary equipment. Comprising a handle main body, an adjusting piece and a quick release assembly, the quick release assembly is movably arranged on the handle main body or the adjusting piece, and the quick release assembly moves relative to the handle main body or the adjusting piece, so that the handle main body and the adjusting piece are locked or unlocked. Compared with the prior art, the quick disassembly assembly is arranged between the adjusting part and the handle body, detachable quick disassembly and assembly between the handle body and the adjusting part can be achieved, the handle body and the adjusting part form two independent modules, in the using process, carrying, shooting and replacement are convenient, and great convenience is brought to work of a user.

Description

Technical Field

[0001] The utility model belongs to the field of shooting auxiliary equipment, in particular to an adjustment handle. Background Art

[0002] When shooting with a camera, different compositions often require different lens parameters, such as zoom, focus, aperture, etc., so it is necessary to rotate the lens to adjust the lens in order to capture the image. To facilitate lens adjustment, parameter adjustment devices such as adjustment handles are currently available on the market. These devices typically include a handle body and an adjustment member. The user can hold the handle body with one hand and turn the adjustment member with the other hand. However, in the prior art, the handle body and the adjustment member of the adjustment handle are usually fixedly connected, which is inconvenient to use. Utility Model Content

[0003] In order to solve the above problems, the purpose of the present invention is to provide an adjustment handle that is more flexible to use.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The utility model provides an adjustment handle, comprising:

[0006] A handle body, an adjusting piece and a quick-release assembly; the quick-release assembly is movably arranged on the handle body or the adjusting piece, and the quick-release assembly moves relative to the handle body or the adjusting piece to lock or unlock the handle body and the adjusting piece.

[0007] Furthermore, the quick-release assembly is movably provided on the handle body, the adjusting member includes a clamping slot, and the quick-release assembly can be movable relative to the handle body to be clamped with or released from the clamping slot.

[0008] Furthermore, the quick-release assembly includes a trigger and a clamping member, and the trigger and clamping member are movably arranged on the handle body. The trigger can abut or connect with the clamping member to enable the clamping member to be engaged with or disengaged from the clamping slot.

[0009] Furthermore, the trigger member includes a toggle portion and a holding portion, the holding portion is elastically connected to the handle body, the toggle portion is fixedly connected to the holding portion, the toggle portion is exposed on the handle body, and the holding member includes a holding arm and a holding portion, the holding portion is elastically connected to the handle body, the holding arm is connected to the holding portion, and the holding portion can be held against the holding arm, so that the holding arm moves to drive the holding portion to move, so that the holding portion can be engaged with or disengaged from the holding slot.

[0010] Furthermore, a supporting slope is provided at the end of the supporting portion, and the supporting arm can be supported on the supporting slope. The supporting slope is slidably connected to the supporting arm, so that when the toggle portion is toggled, the supporting slope can be driven to move to resist the supporting arm and trigger the movement of the clamping portion.

[0011] Furthermore, the handle body includes a shell, a limiting slide groove is provided on the side wall of the shell, the trigger member is movably arranged in the limiting slide groove, and a trigger reset elastic member is provided between the trigger member and the groove wall of the limiting slide groove; the shell also has a through hole connected to the limiting slide groove, and the end of the trigger member away from the holding member passes through the through hole and is exposed outside the shell.

[0012] Furthermore, a positioning hole is provided on the shell, and the adjusting member includes a positioning column, which can pass through the positioning hole, and the clamping groove is provided on the outer wall of the positioning column so that the clamping member can be engaged with or disengaged from the positioning column when it moves.

[0013] Furthermore, the clamping part includes a first clamping portion and a second clamping portion, and two of the positioning holes and positioning columns are provided, and the positioning columns correspond one-to-one to the positioning holes; the first clamping portion and the second clamping portion correspond one-to-one to the two positioning holes respectively, and can be respectively engaged or disengaged with the clamping grooves on the two positioning columns.

[0014] Furthermore, the handle body includes a first side and a second side that are arranged opposite to each other, and the first side and / or the second side can be movably provided with the quick-release assembly to achieve left-right switching of the adjustment handle.

[0015] Furthermore, the handle body also includes a first terminal, the adjusting member includes a second terminal, the holding member is movably arranged in the limiting slide groove, a limiting groove is provided between the first holding portion and the second holding portion, the first terminal is located in the limiting groove, the second terminal is arranged between the two positioning columns, and the first terminal passes through the shell and is electrically connected to the second terminal.

[0016] Furthermore, a parameter adjustment module is provided on the adjustment member and / or the handle body; the parameter adjustment module includes a parameter adjustment mainboard, a parameter adjustment dial, an encoder, a bearing, and a magnetic member, the encoder is electrically connected to the parameter adjustment mainboard, the encoder and the bearing are both arranged in the shell, the parameter adjustment dial is arranged in the shell and exposed outside the shell; the bearing is arranged between the parameter adjustment dial and the shell, the magnetic member is arranged at the bottom of the bearing, and the magnetic member cooperates with the encoder.

[0017] The beneficial effect of the present application is that, compared with the prior art, by arranging a quick-release assembly between the adjusting part and the handle body, the handle body and the adjusting part can be quickly and detachably disassembled and assembled, so that the handle body and the adjusting part form two separate modules. During use, carrying, shooting, and replacement are more convenient, which greatly facilitates the user's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the adjustment handle.

[0019] Figure 2 It is a structural diagram of the handle body.

[0020] Figure 3 This is an exploded view of the handle body.

[0021] Figure 4 It is a structural diagram of the quick-disassembly structure.

[0022] Figure 5 This is an exploded view of the quick-disassembly structure.

[0023] Figure 6 It is a structural diagram of the focus adjustment module.

[0024] Figure 7 It is a structural diagram of part of the shell.

[0025] Figure 8 It is a structural diagram of the regulating part.

[0026] Figure 9 It is a cross-sectional view of the handle body.

[0027] Explanation of reference numerals: 1. handle body; 11. housing; 12. positioning hole; 13. first terminal; 14. limiting slide; 141. first limiting slide; 142. second limiting slide; 15. movable through hole; 16. limiting support plate; 17. handle control circuit board; 18. expansion interface; 19. terminal through hole; 2. adjustment member; 21. positioning column; 22. second terminal; 3. quick release assembly; 31. trigger member; 311. toggle portion; 312. holding portion; 31 3. Retaining inclined surface; 32. Clamping member; 321. Retaining arm; 322. Clamping portion; 3221. First clamping portion; 3222. Second clamping portion; 323. Limiting groove; 33. Trigger return spring; 34. Clamping return spring; 4. Parameter adjustment module; 41. Focus adjustment module; 411. Parameter adjustment mainboard; 412. Parameter adjustment dial; 413. Encoder; 414. Bearing; 415. Magnetic member; 42. Zoom adjustment module; 5. Clamping groove. DETAILED DESCRIPTION

[0028] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] To achieve the above objectives, the technical solution of the present utility model is as follows:

[0030] As shown in Figures 1-8 the present embodiment provides an adjustment handle that is convenient for a user to hold and can be communicatively connected to a photographic device directly or indirectly, such as wirelessly or wiredly, for adjusting the lens parameters of the photographic device. As shown in Figures 1-2 , it includes: a handle main body 1, a quick-release component 3, and an adjustment component 2; the quick-release component 3 is movably installed on the handle main body 1 or the adjustment component 2; so that the handle main body 1 and the adjustment component 2 are locked or unlocked, and the disassembly and installation of the adjustment component 2 and the handle main body 1 can be realized. In this article, the quick-release component 3 can be specifically movably arranged on the handle main body 1. The adjustment component 2 is detachably connected to the handle main body 1 through the quick-release component 3 and is electrically connected to the handle main body 1 to realize communication between the two;

[0031] Parameter adjustment modules 4 are provided on both the handle main body 1 and the adjustment component 2. The circuit boards of the handle main body 1 and the adjustment component 2 can receive signals from the parameter adjustment module 4 through some sensors, such as magnetic encoders, pressure sensors, etc. to realize communication, so as to adjust the lens parameters of the photographic device by controlling the parameter adjustment module 4. For example, the aperture, focus, focal length, etc. of the photographic device lens can be controlled.

[0032] In the present embodiment, the quick-release component 3 can move relative to the handle main body 1. When the quick-release component 3 is in the first position, the handle main body 1 and the adjustment component 2 can be locked, and at this time, the user can complete the installation of the handle main body 1 and the adjustment component 2; when the quick-release component 3 is in the second position, the handle main body 1 and the adjustment component 2 can be unlocked, and at this time, the user can remove the adjustment component 2 from the handle main body 1, or pre-install the handle main body 1 on the handle main body 1; In summary, by controlling the movement of the quick-release component 3, the quick disassembly and assembly between the handle main body 1 and the adjustment component 2 can be realized, so that the handle main body 1 and the adjustment component 2 can form two separate modules, which are more convenient to carry, shoot and replace during use, and greatly facilitate the work of the user.

[0033] Further, the handle body 1 includes a first side and a second side that are oppositely arranged, and the quick-release assembly 3 can be arranged on the first side. It can be conceived that the quick-release assembly 3 can also be optionally arranged on the second side to realize the switching between left-handed and right-handed use of the handle. For example, the quick-release assembly 3 of one handle can be movably arranged on the first side, and the quick-release assembly 3 of the other handle can be arranged on the second side. In this way, the user can hold the adjustment handle with both hands to adjust different photographic devices and the like.

[0034] Specifically, refer to Figure 8 , the adjusting member 2 includes a clamping groove 5, and the quick-release assembly 3 can be clamped or unclamped with the clamping groove 5. The clamping between the quick-release assembly 3 and the adjusting member 2 is realized through the clamping groove 5, which facilitates the disassembly between the two and makes the use more flexible and convenient.

[0035] Specifically, refer to Figures 4-5 , the quick-release assembly 3 includes a trigger member 31 and a clamping member 32. The trigger member 31 and the clamping member 32 are both movably arranged on the handle body 1, and the trigger member 31 abuts against the clamping member 32; the clamping member 32 can be clamped or unclamped with the clamping groove 5. By controlling the movement of the trigger member 31 and pushing the clamping member 32 to move through the trigger member 31, the clamping member 32 can be moved to the second position. At this time, the clamping member 32 moves away from the clamping groove 5, and the user can pre-install the handle body 1 onto the handle body 1. Or, because the clamping member 32 is separated from the clamping groove 5, the user can also remove the adjusting member 2 from the handle body 1. When the user releases the trigger member 31, when the clamping member 32 moves to the first position, it is clamped with the clamping groove 5, and the handle body 1 and the adjusting member 2 are locked; thus, the quick disassembly and assembly between the handle body 1 and the adjusting member 2 are realized.

[0036] Furthermore, the handle body 1 includes a shell 11, which is provided with a positioning hole 12. The adjusting member 2 includes a positioning column 21, which can pass through the positioning hole 12. The holding slot 5 is provided on the outer wall of the positioning column 21. When the trigger member 31 triggers the holding member 32 to move from the first position to the second position, the holding member 32 moves in a direction away from the holding slot 5. The user can pre-install the handle body 1 on the handle body 1, or, because the holding member 32 is in a separated state from the holding slot 5, the user can also remove the adjusting member 2 from the handle body 1. When the user releases the trigger member 31, the holding member 32 can move to the first position, so that the holding member 32 can be locked to the positioning column 21; thereby realizing rapid disassembly and assembly of the handle body 1 and the adjusting member 2. Through the above structural arrangement. When the handle body 1 and the adjusting member 2 are assembled, the user toggles the trigger member 31 and then inserts the positioning column 21 into the positioning hole 12. Then, the user releases the trigger member 31 to achieve the clamping between the clamping member 32 and the clamping slot 5, and toggles the trigger member 31 again to achieve the unlocking between the clamping member 32 and the clamping slot 5, thereby achieving one-button locking or unlocking between the clamping member 32 and the clamping slot 5, and realizing quick disassembly and assembly between the handle body 1 and the adjusting member 2.

[0037] Specifically, the trigger member 31 includes a toggle portion 311 and a holding portion 312. The toggle portion 311 is elastically connected to the handle body 1. The toggle portion 311 and the holding portion 312 are fixedly connected. The toggle portion 311 passes through the movable through hole 15 and is exposed on the handle body 1. The clamping member 32 includes a holding arm 321 and a holding portion 322. The holding portion 322 is elastically connected to the handle body 1. The holding arm 321 is connected to the holding portion 322. The end of the holding portion 312 is provided with a holding inclined surface 313. The holding inclined surface 313 and the holding arm 321 can fit together. The holding portion 322 is engaged or disengaged with the holding groove 5. The end of the holding portion 312 is provided with a holding inclined surface 313. The holding inclined surface 313 and the holding arm 321 fit together, and the holding arm 321 can slide relative to the holding inclined surface 313. By setting the above structure, when the toggle portion 311 is toggled along the movable through hole 15, the toggle portion 311 can move along the movable through hole 15, which can drive the supporting inclined surface 313 of the supporting portion 312 to move, and the supporting arm 321 can fit with the supporting inclined surface 313 and slide relative to the supporting inclined surface 313, thereby triggering the entire clamping member 32 to move, so that the clamping member 32 moves from the first position to the second position. At this time, the positioning column 21 can be inserted into the positioning hole 12, so that the clamping portion 322 is separated from the clamping groove 5; when the user releases the toggle portion 311, the toggle portion 311 can be reset to the first position along the movable through hole 15, further resetting the supporting arm 321 and the clamping portion 322, and at this time the clamping portion 322 is clamped with the clamping groove 5. It is worth noting that the supporting arm 321 can be cylindrical or have an inclined surface shape.

[0038] Specifically, the clamping portion 322 is a columnar structure, one of its outer sides being a cylindrical surface. The clamping groove 5 is a concave arc groove, both ends of the arc groove being of an open structure, and the arc groove is adapted to the cylindrical surface. When the user installs the adjusting member 2, the triggering member 31 is first triggered to move the clamping member 32 to the second position, so that the positioning post 21 of the adjusting member 2 can be inserted into the positioning hole 12 of the handle body 1, and the adjusting member 2 is pre-installed on the handle body 1. Then, the triggering of the triggering member 31 is released, enabling the clamping member 32 to move to the first position, and the cylindrical surface slides into the arc groove from the opening, thereby achieving the clamping between the clamping portion 322 and the clamping groove 5 and realizing locking. When the user triggers the clamping member 32 to move from the first position to the second position through the triggering member 31, the cylindrical surface slides out of the clamping groove 5 from the opening, thereby separating the clamping portion 322 from the clamping groove 5 and unlocking.

[0039] Further, the clamping portion 322 includes a first clamping portion 3221 and a second clamping portion 3222. Two positioning holes 12 and two positioning posts 21 are provided. The first clamping portion 3221 and the second clamping portion 3222 are respectively adjacent to the two positioning holes 12 and are respectively clamped or unclamped with the clamping grooves 5 on the two positioning posts 21. In this embodiment, two clamping portions 322 are provided and are oppositely arranged, which can improve the structural stability.

[0040] Further, referring to Figures 2-3 , the handle body 1 further includes a first terminal 13, and the adjusting member 2 includes a second terminal 22. A limiting groove 323 is provided between the first clamping portion 3221 and the second clamping portion 3222. The upper part of the first terminal 13 is located in the limiting groove 323. The second terminal 22 is arranged between the two positioning posts 21, and the first terminal 13 passes through the terminal through hole 19 on the housing 11 and is electrically connected to the second terminal 22. The first terminal 13 is limited by the first clamping portion 3221 and the second clamping portion 3222 to improve the structural stability. The first terminal 13 and the second terminal 22 can be electrically connected by pin needles or by plugging.

[0041] Further, referring to Figure 7A limiting slide groove 14 is provided in the shell 11, and there are two limiting slide grooves 14, namely a first limiting slide groove 141 and a second limiting slide groove 142. The holding portion 312 is movably provided in the first limiting slide groove 141. The shell 11 also has a movable through hole 15 connected to the first limiting slide groove 141. One end of the toggle portion 311 is provided in the first limiting slide groove 141, and the other end passes through the movable through hole 15 and is exposed outside the shell 11, and can move in the movable through hole 15; the holding member 32 is movably provided in the second limiting slide groove 142. The first limiting slot 141 and the second limiting slot 142 can limit the sliding stroke of the trigger member 31 and the clamping member 32, so that the trigger member 31 and the clamping member 32 can move within the set stroke, and are limited by the first limiting slot 141 and the second limiting slot 142, thereby improving the stability of the structure; the toggle portion 311 protrudes from the outside of the shell 11 through the movable through hole 15, and the user can toggle the toggle portion 311 from the outside of the shell 11. One end of the toggle portion 311 will slide in the movable through hole 15, thereby driving the entire trigger member 31 to move relative to the first limiting slot 141, and then triggering the clamping member 32 to move relative to the second limiting slot 142, thereby realizing the triggering of the clamping member 32 between the first position and the second position.

[0042] Further, see Figures 2-3 The handle body 1 also includes a limit support plate 16, which is fixedly mounted on the shell 11. One side of the limit support plate 16 is used to install the handle control circuit board 17 of the handle body 1. The limit support plate 16 is also provided with a terminal through hole 19 for avoiding the first terminal 13. The first terminal 13 passes through the terminal through hole 19 and is connected to the handle control circuit board 17; the other side of the limit support plate 16 is combined with the limit slide groove 14 to form a relatively closed activity space. The trigger member 31 and the clamping member 32 are both movably arranged in the activity space and can be limited by the activity space, which can not only make the quick-release assembly 3 form an independent module without structural interference with the handle body 1, but also improve the stability of the structure.

[0043] Furthermore, the quick-release assembly 3 also includes a trigger return spring 33 and a retaining return spring 34. One end of the trigger return spring 33 abuts or connects with the toggle portion 311 or the retaining portion 312, and the other end abuts or connects with the inner wall of the housing 11. One end of the retaining return spring 34 abuts or connects with the retaining portion 322, and the other end abuts or connects with the inner wall of the housing 11. After the trigger member 31 and retaining member 32 are moved a certain distance by external force, the trigger member 31 and retaining member 32 can be reset under the action of the trigger return spring 33 and retaining return spring 34, respectively, when the external force is removed.

[0044] Further, see Figures 2-3The handle body 1 further includes an expansion interface 18, which is provided at the end of the housing 11. In this embodiment, the expansion interface 18 is a threaded interface that can connect the handle to an expansion module such as a handheld shoulder device, so that the handle can not only conveniently support the handheld shoulder device but also adjust the camera lens parameters.

[0045] Further, see Figure 2 、 8 The parameter adjustment module 4 includes a focus adjustment module 41 and a zoom adjustment module 42. The focus adjustment module 41 is set on the handle body 1 and is electrically connected to the handle control circuit board 17 for communication to achieve focus adjustment of the photographic equipment; the zoom adjustment module 42 is set on the adjustment member 2 and is electrically connected to the handle control circuit board 17 through the second terminal 22 for communication to achieve zoom adjustment of the photographic equipment.

[0046] For details, see Figure 6 、 Figure 9 The focus adjustment module 41 includes a parameter adjustment mainboard 411, a parameter adjustment dial 412, an encoder 413, a bearing 414, and a magnetic part 415. The parameter adjustment mainboard 411 is electrically connected to the handle control circuit board 17, and the encoder 413 is electrically connected to the parameter adjustment mainboard 411. The encoder 413 and the bearing 414 are both arranged in the shell 11, and the parameter adjustment dial 412 is arranged in the shell 11 and exposed outside the shell 11; the bearing 414 is arranged between the parameter adjustment dial 412 and the shell 11, so that the parameter adjustment dial 412 can rotate relative to the shell 11. Specifically, the shell 11 can have a protrusion similar to a shaft, and the bearing 414 is arranged between the protrusion and the parameter adjustment dial 412. The magnetic part 415 and the encoder 413 are both arranged at the bottom of the bearing 414, and the magnetic part 415 cooperates with the encoder 413. In this embodiment, the magnetic component 415 uses a magnet, and the magnet is driven to rotate relative to the encoder 413 by turning the parameter adjustment dial 412 outside the shell 11. The encoder 413 can detect the rotation angle of the magnet, and then obtain the adjustment angle of the parameter adjustment dial 412. The adjustment angle is fed back to the handle control circuit board 17 through the parameter adjustment main board 411, and the handle control circuit board 17 issues a corresponding control command, thereby realizing the adjustment of the focus angle of the photographic equipment.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjusting handle, characterized in that, include: A handle body (1), an adjusting member (2) and a quick-release assembly (3); the quick-release assembly (3) is movably arranged on the handle body (1) or the adjusting member (2), and the quick-release assembly (3) moves relative to the handle body (1) or the adjusting member (2) to lock or unlock the handle body (1) and the adjusting member (2).

2. The adjusting handle according to claim 1, wherein, The quick-release assembly (3) is movably arranged on the handle body (1); the adjusting member (2) includes a clamping slot (5); and the quick-release assembly (3) is movable relative to the handle body to be clamped with or released from the clamping slot (5).

3. The adjusting handle according to claim 2, wherein, The quick-release assembly (3) comprises a trigger (31) and a clamping member (32), wherein the trigger (31) and the clamping member (32) are both movably arranged on the handle body (1), and the trigger (31) can abut against or connect with the clamping member (32) so that the clamping member (32) and the clamping slot (5) are clamped or released.

4. The adjusting handle according to claim 3, characterized in that, The trigger member (31) comprises a toggle portion (311) and a holding portion (312), wherein the holding portion (312) is elastically connected to the handle body (1), the toggle portion (311) is fixedly connected to the holding portion (312), and the toggle portion (311) is exposed from the handle body (1). The clamping member (32) comprises a holding arm (321) and a holding portion (322), wherein the holding portion (322) is elastically connected to the handle body (1), the holding arm (321) is connected to the holding portion (322), and the holding portion (312) can be held against the holding arm (321), so that the holding arm (321) moves to drive the holding portion (322) to move, so that the holding portion (322) can be engaged with or disengaged from the holding slot (5).

5. The adjusting handle according to claim 4, characterized in that, The end of the supporting portion (312) is provided with a supporting inclined surface (313), and the supporting arm (321) can be supported on the supporting inclined surface (313). The supporting inclined surface (313) is slidably connected to the supporting arm (321), so that when the toggle portion (311) is toggled, the supporting inclined surface (313) can be driven to move to abut against the supporting arm (321), thereby triggering the movement of the clamping portion (322).

6. A regulating handle according to any one of claims 3 to 5, characterized in that, The handle body (1) comprises a shell (11), a limiting sliding groove (14) is provided on the side wall of the shell (11), the trigger member (31) is movably arranged in the limiting sliding groove (14), and a trigger reset elastic member (33) is provided between the trigger member (31) and the groove wall of the limiting sliding groove (14); the shell (11) also has a through hole (15) connected to the limiting sliding groove (14), and the end of the trigger member (31) away from the holding member (32) passes through the through hole (15) and is exposed outside the shell (11).

7. The adjusting handle according to claim 6, characterized in that, A positioning hole (12) is provided on the housing (11). The adjusting member (2) includes a positioning post (21). The positioning post (21) can penetrate through the positioning hole (12). A clamping groove (5) is provided on the outer wall of the positioning post (21) so that when the clamping member (32) moves, it can be clamped or unclamped with the positioning post (21).

8. The adjusting handle according to claim 7, wherein The clamping member (32) includes a first clamping portion (3221) and a second clamping portion (3222). Two positioning holes (12) and two positioning posts (21) are provided. The positioning posts (21) correspond to the positioning holes (12) one by one. The first clamping portion (3221) and the second clamping portion (3222) respectively correspond to the two positioning holes (12) one by one and can be clamped or unclamped with the clamping grooves (5) on the two positioning posts (21) respectively.

9. A regulating handle according to any one of claims 1-5, characterized in that, The handle body (1) includes a first side and a second side which are oppositely arranged. The quick-release assembly (3) can be movably arranged on the first side and / or the second side to realize the left-right switching use of the adjusting handle.

10. A regulating handle according to claim 8, characterized in that, The handle body (1) further includes a first terminal (13). The adjusting member (2) includes a second terminal (22). The clamping member (32) is movably arranged in the limiting sliding groove (14). A limiting groove (323) is provided between the first clamping portion (3221) and the second clamping portion (3222). The first terminal (13) is located in the limiting groove (323). The second terminal (22) is arranged between the two positioning posts (21), and the first terminal (13) penetrates through the housing (11) and is electrically connected to the second terminal (22).

11. A regulating handle according to claim 6, characterized in that, A parameter adjustment module (4) is provided on the adjusting member (2) and / or the handle body (1); The parameter adjustment module (4) includes a parameter adjustment main board (411), a parameter adjustment dial (412), an encoder (413), a bearing (414), and a magnetic member (415). The encoder (413) is electrically connected to the parameter adjustment main board (411). The encoder (413) and the bearing (414) are both arranged in the housing (11), and the parameter adjustment dial (412) is arranged on the housing (11) and exposed outside the housing (11). The bearing (414) is arranged between the parameter adjustment dial (412) and the housing (11). The magnetic member (415) is arranged at the bottom of the bearing (414), and the magnetic member (415) cooperates with the encoder (413).

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