Hinges with electrical connection components
By optimizing the hinge wiring design, the problem of wire wear during use of existing hinges has been solved, achieving stable transmission of the wiring and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN SUOCHENG ELECTRONICS CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-30
AI Technical Summary
Existing hinges used in electronic devices are prone to causing wear and tear on the wiring during opening and closing, which affects the lifespan of the equipment.
Design a hinge with a power connection component. The hinge element flexibly sets the movable hinge on the fixed hinge. Combined with the wiring groove and cable outlet in the movable sleeve and the cable connection port and cable routing port on the fixed hinge, the wiring design is optimized to ensure that the power connection cable maintains a stable connection state during rotation.
It achieves stable power transmission, avoids tangling and twisting, extends the service life of the equipment, and improves the stability and reliability of the power connection.
Smart Images

Figure CN224433113U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hinge technology, specifically a hinge with an electrical connection component. Background Technology
[0002] With the rapid development of electronic devices (such as laptops), new technologies are constantly being incorporated to improve the user experience; these typically involve two pivotable parts, such as a monitor and a keyboard, interconnected by a hinge. One type of hinge suitable for this device is the so-called torque hinge, also known as a friction hinge, which provides continuous resistance to pivoting movements and can easily and securely position the monitor, etc., at any desired angle relative to the keyboard.
[0003] However, existing hinges used in electronic devices are generally not conducive to routing the wires in the electronic device. When the hinge is used to open and close, it is easy to cause wear and tear on the wires in the electronic device, which will affect the service life of the electronic device. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a hinge with a power connection component. This solves the problem that existing hinges used in electronic devices are generally not conducive to routing the wires in the electronic device, and when used by opening and closing the hinge, the wires in the electronic device are easily worn, which affects the service life of the electronic device.
[0005] The technical solution adopted by this utility model is as follows: a hinge with a power-connecting component, including a movable hinge, a fixed hinge, a hinge element, and a power-connecting component; one end of the hinge element is sleeved inside the fixed hinge, the movable hinge is movably mounted on the fixed hinge via the hinge element, and the power-connecting component is located near the fixed hinge at one end of the movable hinge; the movable hinge is provided with a movable sleeve, a wire routing groove is provided inside the movable sleeve, a wire outlet groove is provided at one end of the movable hinge near the wire routing groove, the fixed hinge is provided with a wire alignment opening relative to the wire outlet groove, and a wire routing opening is provided near the wire alignment opening, one end of the wire alignment opening being perpendicular to the wire routing opening; one end of the power-connecting component is provided with a connecting wire, the connecting wire is located in the wire routing groove of the movable hinge, and the connecting wire is mounted on the fixed hinge via the wire outlet groove, the wire alignment opening, and the wire routing opening, and routed through the wire routing opening.
[0006] A further improvement to the above solution is that the movable hinge has mounting openings at both ends, a mounting bolt is provided at the end of the movable hinge near the mounting opening, the mounting bolt is located at one end of the mounting opening, and the electrical connection element is located at the other end of the mounting opening.
[0007] A further improvement to the above solution is that the movable hinge is provided with a movable panel, the movable panel is provided with a movable mounting hole and a movable mounting slot, and the two ends of the movable panel near the movable mounting hole are provided with mounting notches; an installation platform is provided between the cable routing groove and the cable outlet groove, and installation steps are provided on both sides of the installation platform, the installation steps are used to limit the cable routing groove, the cable outlet groove and the installation platform.
[0008] A further improvement to the above solution is that a movable annular groove is provided on the side of the movable sleeve near the mounting platform, and the two ends of the movable annular groove are embedded in the movable sleeve to form a limiting interface on the inner wall of the movable sleeve.
[0009] A further improvement to the above solution is that a fixing sleeve is provided on the fixing hinge, and an assembly groove is provided on the inner wall of the fixing hinge near the fixing sleeve, with limiting angles provided at the four diagonal corners of the assembly groove.
[0010] A further improvement to the above solution is that the fixed hinge is provided with a fixed panel, and the fixed panel is provided in two sets, with the two sets of fixed panels respectively located at both ends of the cable tray to form a cable tray channel at both ends of the cable tray; the fixed panel is provided with a fixed mounting hole, and the fixed mounting hole is provided in multiple sets, with the multiple fixed mounting holes evenly distributed on the fixed panel.
[0011] A further improvement to the above scheme is that the hinge elements are arranged symmetrically in two sets, and the two sets of hinge elements sequentially include a rotating shaft, a fixing ring, a limiting washer, an assembly ring, a limiting ring, a limiting spring, a mounting ring, and a mounting nut; a limiting block is provided at one end of the rotating shaft, and the limiting block is disposed in the assembly groove and limited by the limiting angle.
[0012] A further improvement to the above solution is that the assembly ring is provided with an installation plane, and the two sides of the installation plane are respectively provided with limiting pins. The installation plane is provided on the installation platform and is limited by the limiting pins cooperating with the installation step.
[0013] A further improvement to the above solution is that the assembly ring is provided with an assembly groove and an assembly protrusion, and multiple assembly grooves and assembly protrusions are provided. The multiple assembly grooves and assembly protrusions are arranged alternately on the inner wall of the assembly ring. The limiting ring is arranged relative to the assembly ring on the assembly protrusion. The assembly protrusion slides along the assembly groove and cooperates with the assembly protrusion to limit the movable hinge that moves on the fixed hinge.
[0014] A further improvement to the above scheme is that the power connection element includes a plug interface and a conductive block. The plug interface is provided with a plug-in limiting ring, and one end of the conductive block passes through the plug interface and is limited by the plug-in limiting ring.
[0015] The beneficial effects of this utility model are:
[0016] Compared to existing hinges, this invention uses a hinge element to flexibly position the movable hinge on the fixed hinge, ensuring smooth rotation of the movable hinge relative to the fixed hinge and meeting the needs of movable connections between equipment components. The electrical connection element is cleverly positioned close to the fixed hinge at one end of the movable hinge. Combined with the wiring grooves and outlet grooves within the movable sleeve, as well as the alignment and routing ports on the fixed hinge, the electrical wires are arranged in an orderly manner. This allows the electrical wires to flexibly change position during the rotation of the movable hinge while maintaining a stable connection, ensuring reliable transmission of electrical signals. The perpendicular alignment and routing ports optimize wiring, preventing tangling and twisting of the electrical wires during connection, improving the stability and reliability of the connection, extending its service life, and demonstrating strong practicality. Attached Figure Description
[0017] Figure 1 This is a perspective view of the hinge with a power connection component according to this utility model;
[0018] Figure 2 This is a front view of the hinge with a power connection component according to this utility model;
[0019] Figure 3 for Figure 2 Sectional view at point AA;
[0020] Figure 4 This is an exploded view of the hinge with a power connection component according to this utility model.
[0021] Figure 5 This is an exploded view of the hinge with a power connection component of this utility model from another angle;
[0022] Figure 6 This is a schematic diagram of the structure of the hinge element of this utility model.
[0023] Explanation of reference numerals in the attached drawings: movable hinge 10, movable sleeve 11, movable annular groove 112, cable routing groove 12, cable outlet groove 13, mounting port 14, mounting bolt 141, movable panel 15, movable mounting hole 151, movable mounting slot 152, mounting notch 153, mounting platform 154, limit interface 155;
[0024] Fixed hinge 20, cable connection port 21, cable routing port 22, fixed sleeve 23, assembly groove 231, limiting angle 232, fixed panel 24, fixed assembly hole 241, cable routing channel 242;
[0025] Hinged element 30, rotating shaft 31, limiting block 311, fixing ring 32, limiting washer 33, assembly ring 34, mounting plane 341, limiting pin 342, assembly groove 343, assembly protrusion 344, limiting ring 35, limiting spring 36, mounting ring 37, mounting nut 38;
[0026] Electrical connection element 40, connecting wire 41, plug interface 42, conductive block 43. Detailed Implementation
[0027] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.
[0028] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0030] like Figure 1-6As shown in the embodiment of this utility model, a hinge with a power-connecting component includes a movable hinge 10, a fixed hinge 20, a hinge element 30, and a power-connecting element 40; one end of the hinge element 30 is sleeved inside the fixed hinge 20, the movable hinge 10 is movably mounted on the fixed hinge 20 via the hinge element 30, and the power-connecting element 40 is disposed near the fixed hinge 20 at one end of the movable hinge 10; a movable sleeve 11 is provided on the movable hinge 10, and a wiring groove 12 is provided inside the movable sleeve 11; the movable hinge 10... A cable outlet 13 is provided at one end near the cable routing groove 12. The fixed hinge 20 is provided with a cable connection port 21 relative to the cable outlet 13. The fixed hinge 20 is provided with a cable routing port 22 near the cable connection port 21. One end of the cable connection port 21 is perpendicular to the cable routing port 22. One end of the power receiving element 40 is provided with a power receiving wire 41. The power receiving wire 41 is located in the cable routing groove 12 of the movable hinge 10. The power receiving wire 41 is placed on the fixed hinge 20 through the cable outlet 13 and the cable connection port 21 and routed through the cable routing port 22. In this embodiment, the movable hinge 10 is flexibly mounted on the fixed hinge 20 by the hinge element 30, ensuring that the movable hinge 10 can rotate smoothly relative to the fixed hinge 20, thus meeting the needs of movable connection between equipment components. The power connection element 40 is cleverly positioned close to the fixed hinge 20 at one end of the movable hinge 10. Combined with the wiring groove 12 and the cable outlet 13 in the movable sleeve 11, as well as the cable connection port 21 and cable routing port 22 on the fixed hinge 20, the power connection wire 41 is arranged in an orderly manner. This allows the power connection wire 41 to flexibly change position during the rotation of the movable hinge 10, while still maintaining a stable connection state, ensuring reliable transmission of electrical signals. The perpendicularity between the cable connection port 21 and the cable routing port 22 optimizes the wiring, avoiding problems such as tangling and twisting of the power connection wire 41 during the transition process, improving the stability and reliability of the power connection, extending its service life, and making it highly practical.
[0031] like Figures 1 to 3As shown, the movable hinge 10 has mounting openings 14 at both ends. A mounting bolt 141 is located at one end of the movable hinge 10 near the mounting opening 14, and the electrical connection element 40 is located at the other end of the mounting opening 14. In this embodiment, the mounting openings 14 at both ends of the movable hinge 10 facilitate the installation and connection of components, enabling precise positioning of the installation location and improving installation convenience and stability. Furthermore, the mounting bolt 141, located near the mounting opening 14, effectively fixes the hinge 20 in the corresponding position, preventing displacement or loosening during use and enhancing the overall structural stability of the hinge. The electrical connection element 40, located at the other end of the mounting opening 14, allows for simultaneous electrical connection while the hinge rotates, providing a power transmission channel and enhancing practicality.
[0032] The movable hinge 10 is provided with a movable panel 15, which has a movable mounting hole 151 and a movable mounting groove 152. The movable panel 15 has mounting notches 153 at both ends near the movable mounting hole 151. An installation platform 154 is provided between the cable tray 12 and the cable outlet tray 13. The installation platform 154 has installation steps on both sides, which are used to limit the cable tray 12, the cable outlet tray 13 and the installation platform 154. In this embodiment, a movable panel 15 is provided by a movable hinge 10, and the movable panel 15 is provided with a movable mounting hole 151 and a movable mounting groove 152, which provides a flexible positioning and adaptation method for component installation, enhancing the diversity and convenience of installation. The mounting notch 153 optimizes the installation process and facilitates installation operation. An installation platform 154 is provided between the cable tray 12 and the cable outlet tray 13, and installation steps are provided on both sides, which can accurately limit the positioning of the cable tray 12, the cable outlet tray 13 and the installation platform 154, ensuring the accuracy and stability of the relative position of each component.
[0033] A movable annular groove 112 is provided on the side of the movable sleeve 11 near the mounting platform 154. The two ends of the movable annular groove 112 are embedded in the movable sleeve 11 to form a limiting interface 155 on the inner wall of the movable sleeve 11. In this embodiment, by providing a movable annular groove 112 on the movable sleeve 11 and having its two ends embedded in the movable sleeve 11 to form a limiting interface 155, the limiting interface 155 can accurately position the relevant components, ensuring that each component is in the correct position during the operation of the hinge with the power connection component, and ensuring the stability of the power connection component in cooperation with other structures; and the limiting interface 155 can limit the displacement range of the movable components, preventing the movable sleeve 11 and connected components from moving excessively and causing damage or affecting the power connection effect, thereby enhancing the reliability and durability of the hinge structure, reducing the probability of failure, and increasing the service life of the hinge.
[0034] A fixing sleeve 23 is provided on the fixed hinge 20. An assembly groove 231 is provided on the inner wall of the fixed hinge 20 near the fixing sleeve 23. Limiting angles 232 are provided at the diagonal corners of the assembly groove 231. In this embodiment, the fixing sleeve 23 on the fixed hinge 20 and the assembly groove 231 near the inner wall of the fixing sleeve 23 provide a precise positioning area, making the installation process more orderly and efficient, and ensuring the accuracy and stability of component installation. The limiting angles 232 at the diagonal corners of the assembly groove 231 effectively prevent the components installed in the assembly groove 231 from shifting or shaking, ensuring that the components remain fixed in the daily use of the hinge, thereby improving the stability of the entire hinge structure.
[0035] like Figures 3 to 6 As shown, the fixed hinge 20 is provided with a fixed panel 24, and there are two sets of fixed panels 24. The two sets of fixed panels 24 are respectively located at both ends of the cable tray 22 to form a cable tray channel 242 at both ends of the cable tray 22. The fixed panel 24 is provided with a plurality of fixed mounting holes 241, which are evenly distributed on the fixed panel 24. In this embodiment, by providing two sets of fixed panels 24 on the fixed hinge 20 and forming the cable tray channel 242, the cable tray can play a good role in positioning and protecting the cable, preventing the cable from shaking, shifting or being squeezed unnecessarily during use, ensuring stable operation of the cable and extending its service life. The multiple fixed mounting holes 241 evenly distributed on the fixed panel 24 facilitate precise connection with other components during actual assembly, improving the convenience and accuracy of assembly.
[0036] Two sets of hinge elements 30 are symmetrically arranged. Each set of hinge elements 30 includes, in sequence, a rotating shaft 31, a fixing ring 32, a limiting washer 33, an assembly ring 34, a limiting ring 35, a limiting spring 36, a mounting ring 37, and a mounting nut 38. A limiting block 311 is provided at one end of the rotating shaft 31. The limiting block 311 is located within the assembly groove 231 and is limited by the limiting angle 232. In this embodiment, the limiting block 311 at one end of the rotating shaft 31, in conjunction with the assembly groove 231 and the limiting angle 232, precisely limits the rotation position, ensuring the stability and accuracy of the hinge rotation. The fixed ring 32, limiting washer 33, assembly ring 34, limiting ring 35, limiting spring 36, mounting ring 37, and mounting nut 38 work together to not only achieve a stable assembly connection between the components but also provide protection and buffering, ensuring structural reliability, smooth rotation, and improving the overall performance and service life of the product.
[0037] The assembly ring 34 is provided with an installation surface 341. Limiting pins 342 are positioned opposite each other on both sides of the installation surface 341. The installation surface 341 is located on the installation platform 154 and is limited by the limiting pins 342 in conjunction with the installation step. In this embodiment, the installation surface 341 on the assembly ring 34, in conjunction with the limiting pins 342, provides a stable and reliable placement base for assembly, ensuring the flatness and accuracy of related components during installation. The limiting pins 342, positioned opposite each other, cooperate with the installation step for precise positioning. This effectively prevents displacement or shaking of the assembly ring 34 on the installation platform 154, greatly improving the stability and accuracy of the hinge assembly, ensuring the normal operation of components such as the electrical connection assembly after installation, reducing malfunctions caused by installation deviations, and improving the overall quality and reliability of the product.
[0038] The assembly ring 34 is provided with assembly grooves 343 and assembly protrusions 344. Multiple assembly grooves 343 and assembly protrusions 344 are provided, and these grooves and protrusions are staggered and arranged around the inner wall of the assembly ring 34. The limiting ring 35 is positioned relative to the assembly ring 34. The assembly protrusions 344 slide along the assembly grooves 343 and cooperate with the assembly protrusions 344 to limit the movement of the movable hinge 10 on the fixed hinge 20. In this embodiment, the multiple staggered assembly grooves 343 and assembly protrusions 344 on the assembly ring 34 provide a precise positioning and stable connection foundation for subsequent installation. The assembly protrusions 344 on the limiting ring 35 can slide along the assembly grooves 343 and cooperate with the assembly protrusions 344, effectively limiting the movement of the movable hinge 10 on the fixed hinge 20, ensuring that the movable hinge 10 moves smoothly within a specified range and guaranteeing the stability and accuracy of the hinge opening and closing.
[0039] The power connection element 40 includes a connector 42 and a conductive block 43. A connector limiting ring 43 is provided around the connector 42. One end of the conductive block 43 passes through the connector 42 and is limited by the connector limiting ring 43. In this embodiment, the connector limiting ring 43 around the connector 42, in conjunction with the conductive block 43 passing through the connector 42, precisely limits the position of the conductive block 43, ensuring that the conductive block 43 is stably in the appropriate position. This guarantees the reliability and stability of the power connection and reduces the risk of poor contact or power failure due to displacement of the conductive block 43.
[0040] A hinge with a power-connecting component includes a movable hinge 10, a fixed hinge 20, a hinge element 30, and a power-connecting element 40. One end of the hinge element 30 is sleeved within the fixed hinge 20. The movable hinge 10 is movably mounted on the fixed hinge 20 via the hinge element 30. The power-connecting element 40 is located near one end of the movable hinge 10. A movable sleeve 11 is provided on the movable hinge 10, and a wiring groove 12 is provided within the movable sleeve 11. The movable hinge 10 is located near the wiring groove. One end of the hinge 12 is provided with a cable outlet groove 13. The fixed hinge 20 is provided with a cable connection port 21 relative to the cable outlet groove 13. The fixed hinge 20 is provided with a cable routing port 22 near the cable connection port 21. One end of the cable connection port 21 is perpendicular to the cable routing port 22. One end of the power receiving element 40 is provided with a power receiving wire 41. The power receiving wire 41 moves within the cable routing groove 12 of the movable hinge 10 and is routed on the fixed hinge 20 through the cable outlet groove 13 and the cable connection port 21, and is routed through the cable routing port 22. In this embodiment, the movable hinge 10 is flexibly mounted on the fixed hinge 20 by the hinge element 30, ensuring that the movable hinge 10 can rotate smoothly relative to the fixed hinge 20, thus meeting the needs of movable connection between equipment components. The power connection element 40 is cleverly positioned close to the fixed hinge 20 at one end of the movable hinge 10. Combined with the wiring groove 12 and the cable outlet 13 in the movable sleeve 11, as well as the cable connection port 21 and cable routing port 22 on the fixed hinge 20, the power connection wire 41 is arranged in an orderly manner. This allows the power connection wire 41 to flexibly change position during the rotation of the movable hinge 10, while still maintaining a stable connection state, ensuring reliable transmission of electrical signals. The perpendicularity between the cable connection port 21 and the cable routing port 22 optimizes the wiring, avoiding problems such as tangling and twisting of the power connection wire 41 during the transition process, improving the stability and reliability of the power connection, extending its service life, and making it highly practical.
[0041] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A hinge with an electrical connection component, characterized in that: It includes a movable hinge, a fixed hinge, a hinge element, and a power connection element; one end of the hinge element is sleeved inside the fixed hinge, the movable hinge is movably mounted on the fixed hinge through the hinge element, and the power connection element is located near the fixed hinge at one end of the movable hinge; The movable hinge is provided with a movable sleeve, and a cable routing groove is provided inside the movable sleeve. A cable outlet groove is provided at one end of the movable hinge near the cable routing groove. A cable alignment opening is provided on the fixed hinge relative to the cable outlet groove. A cable routing opening is provided on the fixed hinge near the cable alignment opening. One end of the cable alignment opening is perpendicular to the cable routing opening. One end of the power receiving element is provided with a power receiving wire. The power receiving wire is located in the wiring groove of the movable hinge, and is routed to the fixed hinge through the wire outlet groove, the wire connection port, and the wire connection port. The wire is then routed through the wiring port.
2. The hinge with a power-connecting component according to claim 1, characterized in that: The hinge has mounting openings at both ends, and a mounting bolt is provided at the end of the hinge near the mounting opening. The mounting bolt is located at one end of the mounting opening, and the electrical connection element is located at the other end of the mounting opening.
3. The hinge with a power-connecting component according to claim 2, characterized in that: The movable hinge is provided with a movable panel, which has movable mounting holes and movable mounting slots. The movable panel has mounting notches at both ends near the movable mounting holes. An installation platform is provided between the cable routing channel and the cable outlet channel. The installation platform has installation steps on both sides, which are used to limit the cable routing channel, the cable outlet channel, and the installation platform.
4. The hinge with a power-connecting component according to claim 3, characterized in that: The movable sleeve has a movable annular groove on the side near the mounting platform. The two ends of the movable annular groove are embedded in the movable sleeve to form a limiting interface on the inner wall of the movable sleeve.
5. The hinge with a power-connecting component according to claim 3, characterized in that: The fixed hinge is provided with a fixed sleeve, and the fixed hinge is provided with an assembly groove on the inner wall near the fixed sleeve. Limiting angles are provided at the four diagonal corners of the assembly groove.
6. The hinge with a power-connecting component according to claim 5, characterized in that: The fixed hinge is provided with a fixed panel, and there are two sets of fixed panels. The two sets of fixed panels are respectively located at both ends of the cable port to form a cable channel at both ends of the cable port. The fixed panel is provided with a plurality of fixed mounting holes, and the plurality of fixed mounting holes are evenly distributed on the fixed panel.
7. The hinge with a power-connecting component according to claim 5, characterized in that: The hinge elements are arranged symmetrically in two sets. The two sets of hinge elements include, in sequence, a rotating shaft, a fixing ring, a limiting washer, an assembly ring, a limiting ring, a limiting spring, a mounting ring, and a mounting nut. A limiting block is provided at one end of the rotating shaft. The limiting block is located in the assembly groove and is limited by the limiting angle.
8. The hinge with a power-connecting component according to claim 7, characterized in that: The assembly ring is provided with an installation plane, and the two sides of the installation plane are provided with limiting pins opposite to each other. The installation plane is provided on the installation platform and is limited by the limiting pins cooperating with the installation step.
9. The hinge with a power-connecting component according to claim 8, characterized in that: The assembly ring is provided with assembly grooves and assembly protrusions. Multiple assembly grooves and assembly protrusions are provided and are arranged alternately on the inner wall of the assembly ring. The limiting ring is arranged relative to the assembly ring on the assembly protrusion. The assembly protrusion slides along the assembly groove and cooperates with the assembly protrusion to limit the movable hinge that moves on the fixed hinge.
10. The hinge with a power-connecting component according to claim 1, characterized in that: The power connection element includes a plug interface and a conductive block. The plug interface is provided with a plug-in limiting ring. One end of the conductive block passes through the plug interface and is limited by the plug-in limiting ring.