adjusting device

Abstract

The utility model provides a kind of adjusting device.The adjusting device includes: adjusting component;Mounting component;Support component, support component is arranged between adjusting component and mounting component, support component has wire passage, adjusting component and mounting component respectively have wire hole with wire passage intercommunication;One of support component and adjusting component has at least two limit guide structures, the other has the guide protrusion matched with limit guide structure, the included angle between at least two limit guide structures is greater than 0 degree, guide protrusion can move along any one limit guide structure, so that adjusting component can move relative to support component.The utility model solves the problem of poor performance of adjusting device in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of adjustment structures for electronic products, and more specifically, to an adjustment device. Background Technology

[0002] In the field of handheld testing equipment and other similar portable electronic products, traditional structural designs typically rely on single or dual hinge mechanisms to adjust the angle of the screen or components. While these solutions meet basic usage requirements, they have significant limitations. First, unidirectional hinge adjustment offers only a limited range of viewing angles, failing to fully meet the needs of situations requiring omnidirectional observation or operation. Second, while dual or multiple hinges enable multi-directional adjustment, they introduce structural complexity, increased costs, and larger product size, posing a significant challenge for handheld devices prioritizing portability and lightweight design. Furthermore, cable management is usually achieved through external connectors or cable interfaces, which not only affects the product's aesthetics and portability but also increases the risk of cable damage and loosening during frequent movement and operation, ultimately impacting product lifespan and user experience.

[0003] Furthermore, in the operating environment of handheld devices, the waterproof and dustproof capabilities of adjustment mechanisms are becoming increasingly important. Existing waterproofing methods mostly rely on fixed seals or adding extra waterproof materials to the device's casing. However, in the design of adjustable mechanisms, such structures often struggle to balance waterproofing performance and range of motion. Especially when the equipment needs to be used in harsh environments, such as industrial inspection, outdoor exploration, or underwater operations, traditional waterproofing measures cannot effectively prevent moisture and dust from entering the adjustable joints, thus affecting the normal operation and lifespan of the equipment.

[0004] Therefore, existing technologies suffer from poor performance of regulating devices. Utility Model Content

[0005] The main objective of this invention is to provide an adjustment device to solve the problem of poor performance of existing adjustment devices.

[0006] To achieve the above objectives, according to one aspect of the present invention, an adjustment device is provided, comprising: an adjustment component; a mounting component; and a support component, wherein the support component is disposed between the adjustment component and the mounting component, the support component has a wire passage channel, and the adjustment component and the mounting component each have a wire passage hole communicating with the wire passage channel; one of the support component and the adjustment component has at least two limiting guide structures, and the other has a guide protrusion cooperating with the limiting guide structures, wherein the at least two limiting guide structures have an included angle greater than 0 degrees, and the guide protrusion is capable of moving along any one of the limiting guide structures, so that the adjustment component can move relative to the support component.

[0007] Furthermore, there are three limiting guide structures, namely a first limiting guide structure, a second limiting guide structure, and a third limiting guide structure. The third limiting guide structure is located between the first limiting guide structure and the second limiting guide structure and is connected to the first limiting guide structure and the second limiting guide structure respectively. Moreover, there is an included angle greater than 0 degrees between the first limiting guide structure and the third limiting guide structure, and between the second limiting guide structure and the third limiting guide structure.

[0008] Furthermore, the first and second limiting guide structures are symmetrically arranged about the third limiting guide structure.

[0009] Furthermore, one end of the third limiting guide structure is connected to the midpoint of the length direction of the first limiting guide structure, and the other end of the third limiting guide structure is connected to the midpoint of the length direction of the second limiting guide structure.

[0010] Furthermore, the outer surface of the support component has a curved area, the limiting guide structure is set on the curved area, and the guide protrusion is correspondingly set on the adjustment component.

[0011] Furthermore, the support assembly includes: a support body, an adjustment assembly having a mounting cavity corresponding to the support body, at least a portion of the support body extending into the mounting cavity and movably connected to the support assembly, and the portion of the support body extending into the mounting cavity having a curved area; and a support seat, the support seat being disposed on the side of the support body away from the adjustment assembly, the support seat being detachably connected to the mounting assembly, and the interiors of the support body and the support seat being interconnected to form a wire passage.

[0012] Furthermore, the supporting body is spherical or table-shaped.

[0013] Furthermore, the mounting component is provided with a mounting groove corresponding to the support base, at least a portion of the support base extends into the mounting groove, and a sealing groove is provided on the circumferential outer wall of the portion of the support base extending into the mounting groove. The adjusting device also includes a sealing ring, at least a portion of which is disposed within the sealing groove.

[0014] Furthermore, the adjustment assembly includes: an adjustment seat, the side of the adjustment seat facing the support body having a mounting cavity; and a chassis, the chassis being disposed on the side of the adjustment seat close to the support body, the chassis having a mounting through hole corresponding to the mounting cavity, and the circumferential inner sidewall of the mounting through hole having a guide protrusion.

[0015] Furthermore, the adjusting seat and the chassis have at least one set of mutually cooperating positioning pins and positioning holes.

[0016] Furthermore, the adjustment device also includes at least two wire guide plates, with at least one wire guide plate corresponding to each wire guide hole. The wire guide plate is provided with a wire guide opening corresponding to the wire guide hole, and the wire guide plate is also provided with an expansion joint communicating with the wire guide opening.

[0017] Applying the technical solution of this utility model, the adjustment device in this application includes an adjustment component, a mounting component, and a support component. The support component is disposed between the adjustment component and the mounting component, and has a wire passage channel. The adjustment component and the mounting component each have a wire passage hole communicating with the wire passage channel. One of the support component and the adjustment component has at least two limiting guide structures, and the other has a guide protrusion that cooperates with the limiting guide structures. There is an included angle greater than 0 degrees between the at least two limiting guide structures, and the guide protrusion can move along any one of the limiting guide structures, so that the adjustment component can move relative to the support component.

[0018] When using the adjustment device of this application, since the adjustment device has an adjustment assembly, the detection element or other electronic components of the detection equipment can be mounted on the adjustment assembly. Simultaneously, since the adjustment assembly and the support assembly have mutually cooperating limiting guide structures and guide protrusions, the relative movement between the adjustment assembly and the support assembly can be achieved by adjusting the relative position of the guide protrusions and the limiting guide structures. At this time, since the detection element or other electronic components of the detection equipment can move together with the adjustment assembly, the angle of the detection element or other electronic components of the detection equipment can be adjusted. Furthermore, since at least two limiting guide structures have an included angle greater than 0 degrees, and the guide protrusion can move along any one of the limiting guide structures, different directions and angles of adjustment of the detection element or other electronic components of the detection equipment can be achieved when the guide protrusion moves along different limiting guide structures. On the other hand, since the support component in this application has a wire passage, the wires of the detection element or other electronic components of the detection equipment can enter the wire passage through the wire hole of the adjustment component, and then extend out from the wire hole of the mounting component after passing through the wire passage, thereby ensuring the normal electrical connection of the detection equipment. Simultaneously, when the detection element or other electronic components of the detection equipment are adjusted in angle along with the adjustment component, the wires are not affected. Therefore, the adjustment device in this application effectively solves the problem of poor performance of adjustment devices in the prior art. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0020] Figure 1 A schematic diagram of the structure of an adjustment device according to a specific embodiment of the present invention is shown;

[0021] Figure 2 It shows Figure 1 Exploded view of the regulating device in the middle;

[0022] Figure 3 It shows Figure 1 A schematic diagram showing the positional relationship between the chassis and support components of the adjustment device;

[0023] Figure 4 It shows Figure 1 A schematic diagram of the support assembly of the adjustment device in the middle;

[0024] Figure 5 It shows Figure 4 A structural diagram of the support components from another angle.

[0025] The above figures include the following reference numerals:

[0026] 10. Adjustment component; 11. Mounting cavity; 12. Adjustment seat; 13. Chassis; 131. Mounting through hole; 20. Mounting component; 21. Mounting groove; 30. Support component; 31. Wire passage; 32. Curved area; 33. Support body; 34. Support seat; 341. Sealing groove; 40. Wire passage hole; 50. Limiting guide structure; 51. First limiting guide structure; 52. Second limiting guide structure; 53. Third limiting guide structure; 60. Guide protrusion; 70. Sealing ring; 80. Wire passage piece; 81. Wire passage opening; 82. Expansion joint. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] To address the problem of poor performance of existing regulating devices, this application provides a regulating device.

[0031] Furthermore, the adjustment device in this application can be applied to handheld testing equipment and similar handheld electronic products. Of course, the adjustment device in this application can also be applied to other electronic devices.

[0032] like Figures 1 to 5 As shown, the adjustment device in this application includes an adjustment component 10, a mounting component 20, and a support component 30. The support component 30 is disposed between the adjustment component 10 and the mounting component 20. The support component 30 has a wire passage 31, and the adjustment component 10 and the mounting component 20 each have a wire passage hole 40 communicating with the wire passage 31. One of the support component 30 and the adjustment component 10 has at least two limiting guide structures 50, and the other has a guide protrusion 60 that cooperates with the limiting guide structures 50. The at least two limiting guide structures 50 have an included angle greater than 0 degrees, and the guide protrusion 60 can move along any one of the limiting guide structures 50 so that the adjustment component 10 can move relative to the support component 30.

[0033] When using the adjustment device of this application, since the adjustment device has an adjustment assembly 10, the detection element or other electronic components of the detection equipment can be mounted on the adjustment assembly 10. Simultaneously, since the adjustment assembly 10 and the support assembly 30 have mutually cooperating limiting guide structures 50 and guide protrusions 60, the relative movement between the adjustment assembly 10 and the support assembly 30 can be achieved by adjusting the relative position of the guide protrusion 60 and the limiting guide structures 50. At this time, since the detection element or other electronic components of the detection equipment can move together with the adjustment assembly 10, the angle of the detection element or other electronic components of the detection equipment can be adjusted. Furthermore, since at least two limiting guide structures 50 have an included angle greater than 0 degrees, and the guide protrusion 60 can move along any one of the limiting guide structures 50, different directions and angles of the detection element or other electronic components of the detection equipment can be adjusted when the guide protrusion 60 moves along different limiting guide structures 50. On the other hand, since the support component 30 in this application has a wire passage 31, the wires of the detection element or other electronic components of the detection equipment can enter the wire passage 31 through the wire passage hole 40 of the adjustment component 10, and extend out through the wire passage hole 40 of the mounting component 20 after passing through the wire passage 31, thereby ensuring the normal electrical connection of the detection equipment. At the same time, when the detection element or other electronic components of the detection equipment are adjusted at the same angle as the adjustment component 10, the wires are not affected. Therefore, the adjustment device in this application effectively solves the problem of poor performance of the adjustment device in the prior art.

[0034] Furthermore, it should be noted that in this application, the adjustment component 10 and the support component 30 move relative to each other. That is, it can be regarded as the adjustment component 10 moving relative to the support component 30, or the support component 30 moving relative to the adjustment component 10.

[0035] Specifically, such as Figures 1 to 3As shown, the outer surface of the support component 30 has a curved surface region 32 or a spherical surface region. The limiting guide structure 50 is disposed on the curved surface region 32 or the spherical surface region, and the guide protrusion 60 is correspondingly disposed on the adjustment component 10. In this embodiment, the outer surface of the support component 30 is configured with a curved surface region 32, the limiting guide structure 50 is disposed on this curved surface, and the corresponding guide protrusion 60 is located on the adjustment component 10. This design utilizes the cooperation between the curved surface and the guide protrusion 60 to achieve smooth guidance and precise positioning of the adjustment component 10 and the support component 30 during multi-degree-of-freedom rotation. The sliding of the guide protrusion 60 on the curved surface not only guides the correct movement path of the adjustment component 10, but also ensures the stability of the entire universal adjustment component 10 through the effective contact of the limiting guide structure 50, preventing structural loosening or damage that may be caused by excessive rotation. Furthermore, the design of the curved surface and guide protrusion 60 optimizes the feel of the adjustment operation, providing a smooth and moderately resistant rotation experience, facilitating precise adjustment of the device angle by the user. It also reduces noise and wear during rotation, extending the product's lifespan. In different embodiments, the curvature of the curved surface and the shape of the guide protrusion 60 can be adjusted to suit specific rotation requirements and device weight, further enhancing the applicability and flexibility of the universal adjustment assembly 10.

[0036] And, as Figure 2 , Figure 4 and Figure 5 As shown, in this application, the limiting guide structure 50 can be a guide groove. Therefore, by designing the shape or extension path of the guide groove on the curved surface region 32 or the spherical surface region, it can be ensured that the adjustment component 10 can be steplessly adjusted relative to the support component 30 in one or more of the pitch, yaw and rotation directions, thereby meeting the multi-angle positioning requirements.

[0037] Specifically, such as Figure 2 , Figure 4 and Figure 5As shown, there are three limiting guide structures 50: a first limiting guide structure 51, a second limiting guide structure 52, and a third limiting guide structure 53. The third limiting guide structure 53 is located between the first and second limiting guide structures 51 and is connected to both. There is an angle greater than 0 degrees between the first and third limiting guide structures 51 and between the second and third limiting guide structures 52. In this embodiment, the number of limiting guide structures 50 is set to three: the first limiting guide structure 51, the second limiting guide structure 52, and the third limiting guide structure 53 located between them. The third limiting guide structure 53 is connected to both the first and second limiting guide structures 51. This layout means smoother transitions between structures, enhancing the stability and operational fluency of the device. It is worth noting that the included angles between the first limiting guide structure 51 and the third limiting guide structure 53, and between the second limiting guide structure 52 and the third limiting guide structure 53, are all non-zero degrees. This means that they form a multi-angle adjustment frame. This design can effectively guide the smooth transition of various directions during universal adjustment, avoiding sudden jamming or excessive rotation during movement, ensuring the safety and protection of the cable inside, and also enhancing the effective maintenance of waterproof performance. Through the interaction of the three limiting guide structures 50, precise control of the rotation range of the movable joint is achieved, ensuring reliable operation in complex environments, reducing the failure rate, and improving the user experience. In addition, this structural design also helps to simplify the assembly process, reduce the assembly difficulty caused by too many parts, and improve the overall manufacturing efficiency of the product.

[0038] Preferably, the first limiting guide structure 51 and the second limiting guide structure 52 are symmetrically arranged about the third limiting guide structure 53. This symmetrical design not only simplifies the complexity of the structure but also ensures that the limiting guide structure 50 can effectively guide and limit the rotation range of the omnidirectional ball regardless of the direction from which the device is operated, avoiding excessive stretching or tangling of the wire at extreme angles, thereby enhancing the stability and durability of the entire device. Furthermore, the symmetry makes the assembly process more intuitive and efficient, reducing production costs and potential assembly error rates.

[0039] Specifically, one end of the third limiting guide structure 53 is connected to the midpoint of the length direction of the first limiting guide structure 51, and the other end of the third limiting guide structure 53 is connected to the midpoint of the length direction of the second limiting guide structure 52. Of course, the connection positions between the third limiting guide structure 53 and the first limiting guide structure 51 and the second limiting guide structure 52 can also be adaptively adjusted according to actual design requirements.

[0040] And, as Figure 2 , Figure 4 and Figure 5 As shown, in this application, the first limiting guide structure 51 and the second limiting guide structure 52 can extend along the meridian direction of the curved surface region 32 or the spherical surface region of the support component 30, while the third limiting guide structure 53 can extend along the parallel direction of the curved surface region 32 or the spherical surface region of the support component 30.

[0041] In one specific embodiment of this application, such as Figures 1 to 3 As shown, the support assembly 30 includes a support body 33 and a support base 34. The adjustment assembly 10 has a mounting cavity 11 corresponding to the support body 33. At least a portion of the support body 33 extends into the mounting cavity 11 and is movably connected to the support assembly 30. The portion of the support body 33 extending into the mounting cavity 11 has a curved surface area 32. The support base 34 is disposed on the side of the support body 33 away from the adjustment assembly 10. The support base 34 is detachably connected to the mounting assembly 20, and the interiors of the support body 33 and the support base 34 are interconnected to form a wire passage 31. That is, in this application, the end of the support body 33 away from the support base 34 and the end of the support base 34 away from the support body 33 are respectively provided with openings to serve as the two ends of the wire passage 31, thereby ensuring that the support body 33 can communicate with the wire passage hole 40 of the adjustment assembly 10, and the support base 34 can communicate with the wire passage hole 40 of the mounting assembly 20. Meanwhile, in this embodiment, the support body 33 can be spherical or frustum-shaped, while the support base 34 can be cylindrical. Since the shapes of the support body 33 and the support base 34 are different, the shape of the part of the wire passage 31 located inside the support body 33 can also be different from the shape of the part of the wire passage 31 located inside the support base 34.

[0042] Furthermore, when the support body 33 is shaped like a frustum, the support body 33 can be regarded as a sphere with a portion of the spherical surface on the side away from the support base 34 cut off. This can enlarge the opening of the support body 33 for communicating with the wire hole 40 of the adjustment component 10. As a result, when the adjustment component 10 drives the detection element or other electronic components of the detection equipment to rotate together, the contact between the wire and the opening of the support body 33 can be reduced, thereby effectively ensuring that the wire is not damaged or broken due to pulling during omnidirectional rotation.

[0043] Meanwhile, since the support body 33 of this application is spherical or frustum-shaped, in order to adapt to the shape of the support body 33, the inner wall surface of the mounting cavity 11 of the adjustment component 10 is also curved. In this way, during the adjustment process of the adjustment component 10 rotating relative to the support body 33, the inner wall of the mounting cavity 11 avoids contact and friction with the outer surface of the support body 33, thereby creating a certain damping feeling and improving the user's operating experience.

[0044] Optionally, such as Figures 1 to 3 As shown, the mounting assembly 20 is provided with a mounting groove 21 corresponding to the support base 34. At least a portion of the support base 34 extends into the mounting groove 21. A sealing groove 341 is provided on the circumferential outer wall of the portion of the support base 34 extending into the mounting groove 21. The adjusting device also includes a sealing ring 70, at least a portion of which is disposed within the sealing groove 341. With this configuration, a portion of the sealing ring 70 is disposed within the sealing groove 341. Through compression deformation, the sealing ring 70 is tightly fitted into the sealing groove 341, thereby ensuring the sealing performance of the connection and preventing external liquids and dust from entering the equipment, thus maintaining an IP67 or higher protection rating.

[0045] Furthermore, in this application, regarding the connection between the support base 34 and the mounting component 20, the support base 34 can be provided with multiple threaded screw holes, while the mounting component 20 is provided with multiple tapered screw guide holes. In this case, the support base 34 and the mounting component 20 can be detachably connected by countersunk screws. After the countersunk screws are tightened, the screw head is flush with the plane of the guide screw hole of the mounting component 20.

[0046] In one specific embodiment of this application, such as Figures 1 to 3 As shown, the adjustment assembly 10 includes an adjustment seat 12 and a base 13. The adjustment seat 12 has a mounting cavity 11 on the side facing the support body 33. The base 13 is disposed on the side of the adjustment seat 12 close to the support body 33, and the base 13 has a mounting through hole 131 corresponding to the mounting cavity 11. The circumferential inner sidewall of the mounting through hole 131 has a guide protrusion 60. In this embodiment, the base 13 can be made of metal to ensure the overall strength of the adjustment assembly 10. Additionally, in this application, the side of the adjustment seat 12 away from the support body 33 can have a mounting protrusion, and the interior of the mounting protrusion is a hollow structure, thereby forming a mounting cavity 11 for accommodating the support body 33.

[0047] Optionally, the adjusting seat 12 and the chassis 13 have at least one set of cooperating positioning pins and positioning holes. This arrangement can effectively reduce the assembly difficulty between the adjusting seat 12 and the chassis 13. Furthermore, in this application, the adjusting seat 12 and the chassis 13 can also be detachably connected by screws, and the specific arrangement is the same as the connection between the support seat 34 and the mounting assembly 20, so it will not be described again.

[0048] Optionally, such as Figure 1 and Figure 2As shown, the adjustment device also includes at least two wire guide plates 80. At least one wire guide plate 80 is provided at each wire guide hole 40. Each wire guide plate 80 has a wire guide opening 81 corresponding to the wire guide hole 40, and each wire guide plate 80 also has a deformation joint 82 communicating with the wire guide opening 81. The wire guide plates 80 effectively ensure the sealing effect at the wire guide hole 40, while the deformation joint 82 ensures that the wire can pass through the wire guide opening 81 more easily. Furthermore, after installation, adhesive can be applied to seal the wire and the periphery of the wire guide opening 81. Sealant can also be filled on the surface of the wire guide plate 80, between the wire guide plate 80 and the adjustment component 10, and between the wire guide plate 80 and the mounting component 20, thereby ensuring the sealing performance of the adjustment device.

[0049] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: Applying the technical solution of this embodiment, the adjustment device includes an adjustment component 10, a mounting component 20, and a support component 30 disposed between the two. The support component 30 has a wire passage channel 31. The adjustment component 10 and the mounting component 20 are respectively provided with wire passage holes 40 connected to the wire passage channel 31, ensuring the safe passage of cables inside and avoiding damage to the cables from the external environment. One of the support component 30 and the adjustment component 10 has at least two limiting guide structures 50, and the other component has a guide protrusion 60 matching the limiting guide structure 50. The guide protrusion 60 can slide in any guide structure. Simultaneously, the angle between at least two limiting guide structures 50 is greater than 0 degrees. This design allows the adjustment component 10 to achieve multi-degree-of-freedom rotation relative to the support component 30, overcoming the limitations of rotation in a single direction and improving the flexibility and adaptability of the equipment. When the adjustment component 10 moves, the cable passage hole 40 remains connected to the cable passage channel 31. Combined with the waterproof sealing measures at the cable passage plate 80 and the cable passage hole 40, even in complex environments, it effectively prevents liquids and dust from entering, ensuring the safety of internal components and achieving a waterproof rating of IP67 or higher. The above technical solution effectively solves the technical challenges of multi-directional rotation adjustment, waterproof performance, and cable protection in handheld devices, improving product durability and user experience.

[0050] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0051] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0052] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0053] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjusting device, characterized in that, include: Adjustment component (10); Install components (20); A support assembly (30) is disposed between the adjustment assembly (10) and the mounting assembly (20). The support assembly (30) has a wire passage (31). The adjustment assembly (10) and the mounting assembly (20) each have a wire passage hole (40) communicating with the wire passage (31). One of the support component (30) and the adjustment component (10) has at least two limiting guide structures (50), and the other has a guide protrusion (60) that cooperates with the limiting guide structure (50). There is an angle greater than 0 degrees between the at least two limiting guide structures (50), and the guide protrusion (60) can move along any one of the limiting guide structures (50) so that the adjustment component (10) can move relative to the support component (30).

2. The adjusting device according to claim 1, characterized in that, There are three limiting guide structures (50), namely a first limiting guide structure (51), a second limiting guide structure (52), and a third limiting guide structure (53). The third limiting guide structure (53) is located between the first limiting guide structure (51) and the second limiting guide structure (52) and is connected to the first limiting guide structure (51) and the second limiting guide structure (52) respectively. The first limiting guide structure (51) and the third limiting guide structure (53) and the second limiting guide structure (52) and the third limiting guide structure (53) have an included angle greater than 0 degrees.

3. The adjusting device according to claim 2, characterized in that, The first limiting guide structure (51) and the second limiting guide structure (52) are symmetrically arranged about the third limiting guide structure (53).

4. The adjusting device according to claim 3, characterized in that, One end of the third limiting guide structure (53) is connected to the midpoint of the length direction of the first limiting guide structure (51), and the other end of the third limiting guide structure (53) is connected to the midpoint of the length direction of the second limiting guide structure (52).

5. The adjusting device according to any one of claims 1 to 4, characterized in that, The outer surface of the support component (30) has a curved area (32), the limiting guide structure (50) is disposed on the curved area (32), and the guide protrusion (60) is disposed on the adjustment component (10).

6. The adjusting device according to claim 5, characterized in that, The support component (30) includes: The support body (33) has an adjustment component (10) corresponding to the support body (33) with a mounting cavity (11). At least a portion of the support body (33) extends into the mounting cavity (11) and is movably connected to the support component (30). The portion of the support body (33) extending into the mounting cavity (11) has the curved surface area (32). A support base (34) is disposed on the side of the support body (33) away from the adjustment component (10). The support base (34) is detachably connected to the mounting component (20), and the interiors of the support body (33) and the support base (34) are interconnected to form the wire passage (31).

7. The adjusting device according to claim 6, characterized in that, The supporting body (33) is spherical or table-shaped.

8. The adjusting device according to claim 6, characterized in that, The mounting assembly (20) is provided with a mounting groove (21) corresponding to the support base (34), at least a portion of the support base (34) extends into the mounting groove (21), and a sealing groove (341) is provided on the circumferential outer wall of the portion of the support base (34) extending into the mounting groove (21). The adjusting device also includes a sealing ring (70), at least a portion of which is disposed in the sealing groove (341).

9. The adjusting device according to claim 6, characterized in that, The adjustment component (10) includes: Adjustment seat (12), the adjustment seat (12) having the mounting cavity (11) on the side facing the support body (33); The chassis (13) is disposed on the side of the adjusting seat (12) near the supporting body (33). The chassis (13) is provided with a mounting through hole (131) corresponding to the mounting cavity (11). The circumferential inner sidewall of the mounting through hole (131) has the guide protrusion (60).

10. The adjusting device according to claim 9, characterized in that, The adjusting seat (12) and the chassis (13) have at least one set of mutually cooperating positioning pins and positioning holes.

11. The adjusting device according to any one of claims 1 to 4, characterized in that, The adjustment device further includes at least two thread guides (80), and at least one thread guide (80) is provided at each thread guide hole (40). The thread guide (80) is provided with a thread guide opening (81) corresponding to the thread guide hole (40), and the thread guide (80) is also provided with an expansion joint (82) communicating with the thread guide opening (81).

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