Adjusting structure and power-level-adjustable auxiliary power supply line structure with same

Abstract

The utility model discloses an adjusting structure and a power-level-adjustable auxiliary power supply line structure with the adjusting structure, and relates to the technical field of computers, and the adjusting structure comprises a shell which is provided with a mounting cavity; the at least two signal lines are arranged in the mounting cavity; the moving part is movably arranged along the arrangement direction of the two signal lines and is provided with a conductive end which is selectively contacted with the end part of at least one signal line in the end parts of the at least two signal lines, and when the conductive end is contacted with the end parts of the at least two signal lines, the at least two signal lines are conductively connected through the moving part; when the conductive end is not in contact with at least one of the at least two signal lines, the at least two signal lines are in a non-conductive state; the utility model aims to solve the possible problems when the auxiliary power supply line is used on a server with limited hardware power supply design because the auxiliary power supply line in the prior art cannot adaptively adjust the maximum power consumption of a graphics processor or a special integrated circuit according to the power supply design limitation of different servers.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of computer, in particular, relates to an adjusting structure and a power level adjustable auxiliary power line structure having the same. BACKGROUND

[0002] Currently, with the rapid development of artificial intelligence technology, GPU (Graphics Processing Unit) and ASIC (Application-Specific Integrated Circuit) servers are increasingly widely used in the field of intelligent computing. These servers process complex data sets through powerful parallel computing capabilities, accelerating the operation of algorithms such as machine learning and deep learning. In order to meet the needs of GPU and ASIC for high-bandwidth and low-latency communication, the PCIe standard is constantly evolving, and the latest PCIe CEM5.1 specification introduces a more efficient and reliable 12V-2x6 auxiliary power connector. Its design aims to provide higher power transmission capacity to support the power consumption needs of the new generation of high-performance computing cards. This connector not only improves power supply efficiency, but also realizes power management and monitoring of GPU and ASIC cards through sideband signals such as CARD_PWR_STABLE, CARD_CBL_PRES# and the like, thereby ensuring system stability and reliability.

[0003] Although the auxiliary power connector under the PCIe CEM5.1 specification considers flexibility and compatibility in design, in actual application, the mismatch between the server hardware power supply capacity and the maximum power consumption demand of GPU / ASIC cards is still prominent. Specifically, there is often a difference between the power supply design of the server and the power level of the GPU / ASIC card, such as the server power module may only support up to 450W or 300W, while the maximum power consumption of the GPU / ASIC card has reached 600W. In this case, if an auxiliary power line that supports a maximum power consumption of 600W is used, the GPU card will run at the highest power consumption setting by default, even though the server hardware cannot stably supply power at this level for a long time. This not only leads to resource waste, but also seriously affects the stability and service life of the server, increases maintenance costs, and even poses a threat to the safety of the data center. In addition, there are many types of auxiliary power lines on the market, and there is a lack of unified adjustment mechanism, which easily causes compatibility problems between different servers and GPU cards, limiting the universality and flexibility of hardware. CONTENT OF THE UTILITY MODEL

[0004] The application provides an adjusting structure and an auxiliary power supply line structure with a power supply level adjustable, to solve the problem that the auxiliary power supply line cannot adaptively adjust the maximum power consumption of a GPU or an ASIC card according to the power supply design limitation of different servers in the prior art, so that the connector may be overheated, deformed or even burned when used on a server with a limited hardware power supply design.

[0005] The application provides an adjusting structure, comprising:

[0006] A shell, wherein the shell has a mounting cavity;

[0007] At least two signal lines, wherein the ends of the at least two signal lines are oppositely arranged in the mounting cavity, and the ends of the two signal lines are not in contact with each other;

[0008] A moving component, wherein the moving component is movably arranged along the arrangement direction of the at least two signal lines, and the moving component has a conductive end, the conductive end is selectively in contact with the end of at least one of the ends of the at least two signal lines, when the conductive end is in contact with the ends of the at least two signal lines, the at least two signal lines are conductively connected through the moving component, and when the conductive end is not in contact with at least one of the at least two signal lines, the at least two signal lines are in a non-conductive state.

[0009] In some embodiments of the application, the shell is provided with a moving position, at least part of the moving component extends to the outside from the moving position; and / or, the inner wall of the shell is provided with a first positioning component capable of being deformed, and the moving component is provided with a second positioning component at a position corresponding to the first positioning component.

[0010] In some embodiments of the application, the moving component comprises a moving body and a conductive component arranged on the moving body, and the conductive component has a conductive end.

[0011] In some embodiments of the application, the moving body comprises a first part, a second part and a third part, the first part is arranged in the mounting cavity, and the second part extends to the outside from the moving position arranged on the shell.

[0012] In some embodiments of the application, the moving body and the conductive component are detachably arranged; or, the moving body and the conductive component are fixedly connected.

[0013] In some embodiments of the application, the moving body is provided with a first mounting position, the conductive component is provided with a second mounting position, and the adjusting structure further comprises a locking component which is arranged in the second mounting position in a penetrating manner, so as to mount the conductive component on the moving body through the locking component.

[0014] In some embodiments of the present application, the mobile body is provided with a first clamping position, and the conductive component is provided with a second clamping position, the first clamping position and the second clamping position are clamped and matched to install the conductive component on the mobile body.

[0015] In some embodiments of the present application, the first clamping position is a clamping groove provided on the mobile body, and the second clamping position is a clamping protrusion provided on the conductive component, the clamping groove and the clamping protrusion are clamped and matched.

[0016] In some embodiments of the present application, the conductive component includes a fixed part for contacting the mobile body, and two connecting parts provided on both sides of the fixed part, the extending directions of the two connecting parts and the fixed part form a set angle, and the conductive component further includes a contact part provided at the end of each connecting part away from the fixed part, the contact part is used for electrical contact with at least one of the at least two signal lines.

[0017] The embodiments of the present application also provide an auxiliary power supply cable with adjustable power supply level, which comprises an auxiliary power supply cable and an adjusting structure used in cooperation with the auxiliary power supply cable, wherein the adjusting structure is the adjusting structure described above.

[0018] The present application can selectively contact between the end portions of the at least two signal lines by setting the mobile component carrying the conductive end, thereby dynamically changing the conductive state between the signal lines, so that the auxiliary power supply cable has the ability to flexibly adjust the power supply level, and adapts to different power consumption requirements of different GPU or ASIC devices; by accurately designing the contact mechanism of the conductive end and the end portion of the signal line, the electrical connection quality and stability during contact are ensured, the situation of poor contact or signal attenuation is reduced, and the efficiency of power transmission and the overall performance of the system are guaranteed; users or maintenance personnel only need to operate the mobile component to easily adjust the power supply level of the auxiliary power supply cable, without the need for complex tools or professional knowledge, greatly simplifying the configuration process and improving the operation efficiency and user experience.

[0019] The adjustable conductive path design enables the same auxiliary power supply cable to adapt to multiple power supply levels, enhances the compatibility of the product to different hardware configurations, eliminates the need to design independent cables for each power supply level, improves the universality, and reduces the production and inventory costs. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work.

[0021] Figure 1A whole structure schematic diagram of the adjusting structure of the embodiment of the present application is shown.

[0022] Figure 2 A sectional view of the adjusting structure of the embodiment of the present application is shown.

[0023] Among them, the above-mentioned drawings include the following reference signs:

[0024] 1, housing; 101, moving position; 102, first positioning part; 103, second positioning part; 2, signal line; 3, moving part; 301, moving body; 3011, first subpart; 3012, second subpart; 3013, third subpart; 302, conductive part. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0026] It should be noted that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "mount", "connected", "connected" should be broadly understood, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication between two elements. The terms "parallel", "perpendicular", "equal" include the described case and the case similar to the described case, and the range of the similar case is within the acceptable deviation range, wherein the acceptable deviation range is determined by the ordinary skilled in the art considering the measurement being discussed and the error related to the measurement of the specific quantity (i.e. the limitation of the measurement system). For example, "parallel" includes absolute parallel and approximate parallel, wherein the acceptable deviation range of approximate parallel can be, for example, within 5° deviation; "perpendicular" includes absolute perpendicular and approximate perpendicular, wherein the acceptable deviation range of approximate perpendicular can also be, for example, within 5° deviation. "Equal" includes absolute equality and approximate equality, wherein the acceptable deviation range of approximate equality can be, for example, that the difference between the two equalities is less than or equal to 5% of either. For the ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood in specific cases.

[0027] In order for those skilled in the art to better understand the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0028] Currently, with the rapid development of artificial intelligence technology, GPU (Graphics Processing Unit) and ASIC (Application-Specific Integrated Circuit) servers are increasingly widely used in the field of intelligent computing. These servers process complex data sets through powerful parallel computing capabilities, accelerating the operation of algorithms such as machine learning and deep learning. In order to meet the needs of GPU and ASIC for high-bandwidth, low-latency communication, the PCIe standard is constantly evolving, and the latest PCIe CEM5.1 specification introduces a more efficient and reliable 12V-2x6 auxiliary power connector, which is designed to provide higher power transmission capacity to support the power consumption needs of the new generation of high-performance computing cards. This connector not only improves power supply efficiency, but also enables power management and monitoring of GPU and ASIC cards through sideband signals such as CARD_PWR_STABLE, CARD_CBL_PRES#, etc., thereby ensuring system stability and reliability.

[0029] Although the auxiliary power connector under the PCIe CEM5.1 specification considers flexibility and compatibility in design, in actual application, the mismatch between the server hardware power supply capacity and the maximum power consumption demand of the GPU / ASIC card is still prominent. Specifically, there is often a difference between the server power supply design and the power level of the GPU / ASIC card, such as the server power module may only support up to 450W or 300W, while the maximum power consumption of the GPU / ASIC card has reached 600W. In this case, if an auxiliary power cable that supports a maximum power consumption of 600W is used, the GPU card will run at the highest power consumption setting by default, even if the server hardware cannot stably supply power at this level for a long time. This not only leads to resource waste, but also seriously affects the stability and service life of the server, increases maintenance costs, and even poses a threat to the safety of the data center. In addition, there are many types of auxiliary power cables on the market, and there is a lack of unified adjustment mechanism, which can easily cause compatibility problems between different servers and GPU cards, limiting the universality and flexibility of hardware.

[0030] The present application provides an adjustment structure and a power level adjustable auxiliary power cable structure having the same, to solve the problem that the auxiliary power cable in the prior art cannot adaptively adjust the maximum power consumption of the GPU or ASIC card according to the power supply design limit of different servers, resulting in problems such as overheating, deformation, and even burning of the connector when used on servers with limited hardware power supply design.

[0031] Embodiment 1

[0032] As shown in Figure 1 and Figure 2 , the present application embodiment provides an adjustment structure, comprising:

[0033] A housing 1 has a mounting cavity inside;

[0034] At least two signal lines 2, the ends of the at least two signal lines 2 are oppositely arranged in the mounting cavity, and the ends of the two signal lines 2 are not in contact with each other;

[0035] A moving part 3 is movably arranged along the arrangement direction of the at least two signal lines 2, the moving part 3 has a conductive end, the conductive end is selectively in contact with the end of at least one of the ends of the at least two signal lines 2, when the conductive end is in contact with the ends of the at least two signal lines 2, the at least two signal lines 2 are conductively connected through the moving part 3, when the conductive end is not in contact with at least one of the at least two signal lines 2, the at least two signal lines 2 are in a non-conductive state.

[0036] As shown in Figures 1 to 2 , by the selective contact of the moving part 3, the application can flexibly establish or break the electrical connection between the signal lines according to the actual needs, thereby adapting to the specific needs in different application scenarios, especially in the occasion that needs to adjust the power supply level or signal transmission mode, such as the auxiliary power supply line adjustment of GPU server, greatly improving the adaptability and flexibility of the system.

[0037] This structure effectively avoids the problem of circuit overload or short circuit caused by uncontrolled connection of signal lines, especially when dealing with high-power or sensitive signals. By precisely controlling the contact between the conductive end and the end of the signal line, the protection of the circuit can be realized to prevent accidental damage, while optimizing the signal transmission to ensure the stability and safety of the circuit operation.

[0038] The technical solution realizes the control of the connection state between the signal lines through a simple moving part 3, which greatly simplifies the design complexity, reduces the manufacturing cost, and reduces the inventory and management cost caused by the variety of connectors compared with the traditional fixed connection or complex circuit switching device.

[0039] The design of the moving part 3 enables the operator to change the connection state of the signal lines through intuitive physical operation (such as dialing, rotating), which is simple and convenient to operate, reduces the problems caused by misoperation or complex configuration, and is convenient for system maintenance and troubleshooting.

[0040] Further, a moving position 101 is formed on the housing 1, and at least part of the moving part 3 extends from the moving position 101 to the outside.

[0041] The existence of the moving position 101 enables the operator to more intuitively and conveniently contact the moving part 3, and the adjustment of the connection state of the signal lines can be easily realized without disassembling or damaging the equipment shell. This design is especially suitable for on-site quick adjustment or immediate response in emergency situations, improving the availability and operation efficiency of the equipment.

[0042] The mobile component 3 exposed to the outside can not only be manually adjusted, but its position change can also directly provide visual feedback, enabling the user to quickly confirm the current signal line connection status.

[0043] Since part of the mobile component 3 is exposed, it can be more easily inspected and maintained, allowing potential wear or failure issues to be discovered and addressed in a timely manner. In addition, by reasonably designing the mobile position 101, the structural stability and durability of the mobile component 3 can be enhanced, reducing the risk of damage caused by frequent operation.

[0044] Further, the inner wall of the shell 1 is provided with a first positioning part 102 that can be deformed, and the mobile component 3 is provided with a second positioning part 103 corresponding to the first positioning part 102.

[0045] The deformation characteristics of the first positioning part 102 cooperate with the second positioning part 103 to ensure accurate alignment and stable fixation of the mobile component 3 in different working positions, reducing displacement caused by vibration or mechanical stress and enhancing the stability and reliability of the entire circuit connection structure.

[0046] The deformation and reset mechanism of the first positioning part 102 can provide a self-locking effect, i.e., when the second positioning part 103 fully cooperates with the first positioning part 102, the elastic deformation of the first positioning part 102 will keep the mobile component 3 in the current position, preventing signal state changes caused by accidental operation and improving the safety of system operation.

[0047] Through the precise cooperation of the positioning parts, excessive wear of the mobile component 3 during operation is reduced, extending the service life of the equipment and reducing maintenance and replacement costs. At the same time, poor contact or circuit failure caused by wear is reduced, further improving the stability and durability of the system.

[0048] The combination of the first positioning part 102 and the second positioning part 103 makes the space utilization between the shell 1 and the mobile component 3 more reasonable, helping to achieve a compact design of the overall device, while also facilitating more complex functional layout and internal structure optimization, improving the integration and performance of the device.

[0049] Further, the mobile component 3 includes a mobile body 301 and a conductive component 302 disposed on the mobile body 301, the conductive component 302 having a conductive end.

[0050] The conductive end of the conductive component 302 can accurately contact the signal line, ensuring high precision and low contact resistance when the circuit state changes, improving the efficiency and stability of signal transmission. This precise control is particularly important for high-frequency and high-power signals, avoiding data loss or equipment damage caused by poor contact.

[0051] The detachable design of the conductive component 302 and the mobile body 301 allows the conductive end to be adjusted in position without changing the basic structure of the mobile body, thereby achieving more flexible and diverse control of the circuit connection state. This is very advantageous for quickly adjusting the connection state of the signal line according to different application scenarios.

[0052] The special design of the conductive component 302 can use materials with high wear resistance and high electrical conductivity, thereby reducing wear and tear during frequent operation and ensuring long-term circuit connection reliability. At the same time, the independent design of the conductive end makes it easy to replace when it fails, reducing the maintenance cost of the overall device.

[0053] The conductive component 302, especially its conductive end, can be designed to have good heat dissipation performance, avoiding overheating problems caused by heat concentration in high-power transmission situations, providing a guarantee for the long-term stable operation of the device.

[0054] The detachable design of the mobile body 301 and the conductive component 302 facilitates modular operation during production and assembly.

[0055] Further, the mobile body 301 includes a first part 3011, a second part 3012, and a third part 3013. The first part 3011 is arranged in the mounting cavity, and the second part 3012 extends from the moving position 101 on the shell 1 to the outside.

[0056] The second part 3012 extends from the moving position 101 on the shell 1 to the outside, allowing the user to directly operate the mobile body 301 from the outside, without the need to disassemble the device to change the connection state of the signal line, greatly improving the convenience and efficiency of operation.

[0057] The first part 3011 is located in the mounting cavity and directly contacts the signal line, responsible for the actual change of the signal line connection state. The design of the first part 3011 can focus more on the accurate control of the signal connection, ensuring that each adjustment can accurately achieve the expected change of the circuit state.

[0058] The external operation of the second part 3012 reduces direct interference with the internal circuit, reducing the risk of misoperation, thereby improving the safety and stability of the entire device.

[0059] By designing the first part 3011, the second part 3012, and the third part 3013, additional functional modules such as sensors, indicator lights, or microcontrollers can be added to the mobile body to monitor or control the connection state of the signal line, further enhancing the information feedback capability of the device.

[0060] Further, the moving body 301 and the conductive component 302 are detachably arranged; or the moving body 301 and the conductive component 302 are fixedly connected.

[0061] Through the detachable design, users or maintenance personnel can easily replace different conductive components 302 according to the specific needs of GPU or ASIC cards, thereby adjusting the contact mode and conductive performance of the signal line, realizing rapid adaptation and optimization to different power supply levels, and enhancing the flexibility and customizability of the product.

[0062] When the conductive component 302 is damaged or needs to be upgraded, detachable arrangement allows quick replacement without the need to replace the entire moving body 301 or the entire auxiliary power cable, reducing maintenance costs and equipment downtime, and improving maintenance efficiency.

[0063] The detachable conductive component 302 makes cleaning and inspection more convenient, avoiding performance degradation or failure caused by poor signal line contact, and ensuring long-term stable operation of the auxiliary power cable.

[0064] Fixed connection ensures the close fit between the moving body 301 and the conductive component 302, improves the structural stability of the entire auxiliary power cable and the reliability of signal transmission, and reduces signal interference or loss caused by loose components or poor contact.

[0065] The fixed connection structure reduces the complexity of external operation, reduces the difficulty of user operation, and also reduces the risk of misoperation caused by frequent disassembly and assembly, improving the user friendliness and safety of the equipment.

[0066] Fixed connection simplifies the production and assembly process, reduces production costs, and also reduces additional manufacturing and testing steps caused by detachable component design, improving production efficiency and product consistency.

[0067] Further, the moving body 301 is provided with a first mounting position, the conductive component 302 is provided with a second mounting position, and the adjusting structure further comprises a locking component detachably arranged in the second mounting position, so as to mount the conductive component 302 on the moving body 301 through the locking component.

[0068] The introduction of the locking component ensures the stable connection between the conductive component 302 and the moving body 301, reduces looseness caused by vibration, displacement or improper operation, and improves the stability and reliability of signal transmission, which can avoid performance degradation or equipment damage caused by unstable connection.

[0069] The design of the locking component makes the installation and disassembly of the conductive component 302 more simple and fast, which can be completed without complex tools or professional skills, greatly saving the time cost of maintenance and upgrading operation, and improving the work efficiency.

[0070] In the on-site maintenance of servers or other devices, the locking component allows for quick replacement of the conductive component 302, facilitating quick problem identification and resolution, reducing device downtime due to maintenance operations, and improving overall operational efficiency.

[0071] Through the fine-tuning function of the locking component, the connection between the conductive component 302 and the mobile body 301 can be ensured to be in the best state under different environmental temperatures, reducing connection problems caused by thermal expansion and contraction, and ensuring stable operation of the device within a wide temperature range.

[0072] Further, the mobile body 301 is provided with a first clamping position, and the conductive component 302 is provided with a second clamping position, and the first clamping position and the second clamping position are clamped and matched to install the conductive component 302 on the mobile body 301.

[0073] The design of the clamping position makes the installation and disassembly of the conductive component 302 extremely fast, which can be completed by simply pressing or pulling, without the need for additional tools or fasteners, greatly improving the efficiency of on-site maintenance and upgrading.

[0074] The clamping and matching provide a firm mechanical fixation, ensuring the stable positioning of the conductive component 302 on the mobile body 301, even in high-vibration or harsh environments, maintaining the continuity and accuracy of signal transmission, avoiding poor contact or signal interruption problems caused by looseness.

[0075] The precise design of the first clamping position and the second clamping position allows the conductive component 302 to be automatically aligned during installation, reducing the complexity and time of manual alignment, making the assembly process more concise and efficient, and reducing production costs.

[0076] The clamping design provides clear operational feedback, allowing the operator to clearly feel that the conductive component 302 is installed in place or needs to be adjusted, reducing the occurrence of misoperation and increasing the safety and accuracy of the operation process.

[0077] Further, the first clamping position is a clamping groove provided on the mobile body 301, and the second clamping position is a clamping protrusion provided on the conductive component 302, and the clamping groove and the clamping protrusion are clamped and matched.

[0078] The matching of the clamping groove and the protrusion makes the installation of the conductive component 302 an intuitive and quick process, and users or maintenance personnel only need to align the protrusion of the conductive component 302 with the groove on the mobile body 301 and gently push it to complete the installation. Similarly, the disassembly process is also simple and does not require any tools, greatly reducing maintenance time and cost.

[0079] The clamping installation method provides high mechanical strength connection through the close combination of the groove and the protrusion, ensures the stability of the conductive part 302 on the moving body 301 even under high-frequency vibration or extreme temperature difference conditions, reduces signal interference and transmission distortion caused by loose connection, and improves the overall performance and reliability of the device.

[0080] The physical contact between the clamping groove and the clamping protrusion provides a stable electrical connection path, reduces contact resistance, and ensures high efficiency and low loss of signal transmission, especially suitable for high-power and high-speed signal transmission occasions such as auxiliary power supply of GPU and ASIC servers.

[0081] The clamping installation method facilitates on-site quick replacement of the conductive part, which can be debugged or replaced without complex tools or professional knowledge, greatly shortening the equipment downtime and improving the maintenance efficiency.

[0082] Further, the conductive part 302 includes a fixed part for contacting the moving body 301, and the conductive part 302 further includes two connecting parts arranged on both sides of the fixed part, the extension directions of the two connecting parts and the fixed part each form a set angle, and the conductive part 302 further includes a contact part arranged at the end of each connecting part away from the fixed part, the contact part is used for electrical contact with at least one of the at least two signal lines 2.

[0083] The contact part is arranged at the end of the connecting part away from the fixed part, ensuring stable contact with the signal line 2. Since the contact part directly contacts the signal line, the set angle allows it to more accurately align with the contact point of the signal line, effectively reducing contact resistance, reducing signal loss, and improving the stability of electrical connection and signal transmission quality.

[0084] The contact design of the at least two signal lines 2 forms multiple contact points with the signal line through the contact part, increasing the redundancy of the connection. Even if a contact point fails to work normally due to wear or damage, other contact points can still maintain continuous connection between the signal line and the conductive part 302, ensuring that the power cable can still provide stable and reliable power support in long-term use.

[0085] The set angle between the connecting part and the fixed part allows the conductive part 302 to flexibly adjust the connection direction according to the actual internal space layout of the device, improving the adaptability to different server structures. This design feature is particularly suitable for compact server environments, ensuring efficient electrical connection in limited space.

[0086] This structural design of the conductive part 302 simplifies its assembly process on the moving body 301. The contact fit of the fixed part with the moving body 301, combined with the pre-set alignment of the contact part with the signal line, reduces the alignment and adjustment time in the assembly process, improving production efficiency and assembly accuracy.

[0087] Embodiment 2

[0088] The embodiment of the present application also provides an auxiliary power supply wire structure with adjustable power supply level, comprising an auxiliary power supply wire and an adjusting structure used in cooperation with the auxiliary power supply wire, wherein the adjusting structure is the adjusting structure described above.

[0089] The above is a detailed description of the adjusting structure and the auxiliary power supply wire structure with adjustable power supply level provided by the present application. The principles and implementation manners of the present application are described by using specific examples in this paper, and the above description of the embodiments is only used to help understand the method of the present application and its core idea. It should be pointed out that, for those skilled in the art, some improvements and modifications can be made to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. An adjustment structure, characterized in that, include: The housing (1) has an installation cavity inside; At least two signal lines (2), the ends of the at least two signal lines (2) are disposed opposite each other in the mounting cavity, and the ends of the two signal lines (2) do not contact each other; A movable component (3) is movably disposed along the arrangement direction of at least two of the signal lines (2). The movable component (3) has a conductive end that can selectively contact at least one end of the signal line (2). When the conductive end is in contact with the ends of at least two of the signal lines (2), the at least two signal lines (2) are electrically connected through the movable component (3). When the conductive end is not in contact with at least one of the at least two signal lines (2), the at least two signal lines (2) are in a non-conductive state.

2. The adjustment structure according to claim 1, characterized in that, The housing (1) has a movable position (101) and at least a portion of the movable component (3) extends out from the movable position (101) to the outside; and / or, the inner wall of the housing (1) is provided with a deformable first positioning part (102) and the movable component (3) is provided with a second positioning part (103) at a position corresponding to the first positioning part (102).

3. The adjustment structure according to claim 1, characterized in that, The moving component (3) includes a moving body (301) and a conductive component (302) disposed on the moving body (301), the conductive component (302) having the conductive end.

4. The adjustment structure according to claim 3, characterized in that, The movable body (301) includes a first part (3011), a second part (3012) and a third part (3013). The first part (3011) is disposed in the mounting cavity, and the second part (3012) extends out of the movable position (101) disposed on the housing (1) to the outside.

5. The adjustment structure according to claim 3, characterized in that, The movable body (301) and the conductive component (302) are detachably disposed; or the movable body (301) and the conductive component (302) are fixedly connected.

6. The adjustment structure according to claim 3, characterized in that, The movable body (301) is provided with a first mounting position, the conductive component (302) is provided with a second mounting position, and the adjustment structure further includes a locking component that can be inserted into the second mounting position so as to install the conductive component (302) on the movable body (301) through the locking component.

7. The adjustment structure according to claim 3, characterized in that, The movable body (301) is provided with a first snap-fit ​​position, and the conductive component (302) is provided with a second snap-fit ​​position. The first snap-fit ​​position and the second snap-fit ​​position are snapped together to install the conductive component (302) on the movable body (301).

8. The adjustment structure according to claim 7, characterized in that, The first snap-fit ​​position is a snap-fit ​​groove provided on the movable body (301), and the second snap-fit ​​position is a snap-fit ​​protrusion provided on the conductive component (302). The snap-fit ​​groove and the snap-fit ​​protrusion engage with each other.

9. The adjustment structure according to claim 3, characterized in that, The conductive component (302) includes a fixing part for contacting the moving body (301). The conductive component (302) also includes connecting parts disposed on both sides of the fixing part. The extending directions of the two connecting parts form a set angle with the fixing part. The conductive component (302) also includes a contact part disposed at the end of each connecting part away from the fixing part. The contact part is used to make electrical contact with at least one of the at least two signal lines (2).

10. An auxiliary power supply line structure with adjustable power level, comprising an auxiliary power supply line and an adjustment structure used in conjunction with the auxiliary power supply line, characterized in that, The adjustment structure is the adjustment structure according to any one of claims 1 to 9.

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