Support and electronic product
Patent Information
- Application Number
- CN202522074426.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-25
AI Technical Summary
可以解决相关技术中支架无法保护线材的问题,所述技术方案如下:
Smart Images

Figure CN224694243U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic devices, and more particularly to a bracket and an electronic product. Background Technology
[0002] With the development of technology, electronic products are becoming more and more diverse, and many of these electronic products include those with rotatable stands.
[0003] In related technologies, some of the wires in electronic products containing rotatable brackets are located on the outside of the product.
[0004] However, when the wires are placed on the outside of the product, it is not conducive to protecting the wires. For example, the wires may be pulled by external forces, which may damage the electrical connection at the ends of the wires and thus affect the normal use of the wires and electronic products. Utility Model Content
[0005] This application provides a bracket and an electronic product. It solves the problem in related technologies that brackets cannot protect cables. The technical solution is as follows:
[0006] In a first aspect, a bracket is provided, comprising: a support portion, a load-bearing portion, and a rotatable connecting portion for connecting the support portion and the load-bearing portion;
[0007] The support portion has a first wiring channel inside, and the bearing portion has a second wiring channel inside; the rotating connection portion includes: a rotating shaft housing and a rotating shaft body;
[0008] The rotating shaft housing is fixedly connected to the support portion, and the rotating shaft housing has an installation cavity communicating with the first wiring channel inside, and the side wall of the rotating shaft housing has a slot communicating with the installation cavity;
[0009] The rotating shaft body is fixedly connected to the bearing part. The rotating shaft body is installed in the mounting cavity through the slot and is rotatably connected to the rotating shaft housing. The rotating shaft body has a wiring cavity that communicates with the second wiring channel. The side of the wiring cavity opposite to the second wiring channel communicates with the first wiring channel.
[0010] The first wiring channel, the wiring cavity, and the second wiring channel are all used for installing wires.
[0011] Because a first wiring channel is provided within the support section, a second wiring channel is provided within the load-bearing section, and a wiring cavity is provided within the rotating connection section connecting the support section and the load-bearing section, and because the first wiring channel, the second wiring channel, and the wiring cavity are all located inside the bracket and are interconnected, cables can be installed through the first wiring channel, the second wiring channel, and the wiring cavity, ensuring that the cables are located inside the bracket and not exposed. When the cables are located inside the bracket, the cables can be effectively protected, for example, by protecting the reliability of the connection between the cables and related structures, or by providing physical protection to the cables to avoid unnecessary wear.
[0012] Furthermore, the first cable routing channel in the bracket utilizes the space within the support section, the second cable routing channel utilizes the space within the bearing section, and the cable routing cavity utilizes the space within the rotating shaft body in the mounting cavity. This avoids the cables occupying external space and improves the space utilization rate of the bracket, making the bracket's structural design more compact and facilitating miniaturization.
[0013] Furthermore, the rotating shaft body in the rotating connection is installed in the mounting cavity within the rotating shaft housing through a slot, and the rotating shaft body is rotatably connected to the rotating shaft housing. Thus, by rotating the rotating shaft body relative to the rotating shaft housing, the angle of the load-bearing part, which is fixedly connected to the rotating shaft body, can be adjusted. The nested structure of the rotating shaft housing and rotating shaft body in the rotating connection also allows for a miniaturized design of the rotating connection.
[0014] In some possible implementations, the outer wall of the rotating shaft body located within the mounting cavity has a wire hole communicating with the wiring cavity, and the wiring cavity communicates with the first wiring channel through the wire hole;
[0015] Wherein, after the wire is installed inside the bracket, and the rotating shaft body is in a first state in which it rotates to its maximum angle relative to the rotating shaft housing about a first rotation direction, there is a gap or a state of just contact between the wire and one end of the wire hole; and / or, in a second state in which the rotating shaft body is in a second state in which it rotates to its maximum angle relative to the rotating shaft housing about a second rotation direction, there is a gap or a state of just contact between the wire and the other end of the wire hole; the first rotation direction is opposite to the second rotation direction.
[0016] By providing a wire hole on the outer wall of the mounting cavity within the main body of the rotating shaft, which communicates with the wiring cavity, the wire can directly enter the wiring cavity through the first wiring channel, or vice versa, without having to route the wire around the axial end face of the main body of the rotating shaft. When the wire can be routed directly between the first wiring channel and the wiring cavity, without having to route it around the axial side of the main body of the rotating shaft, it facilitates wiring, reduces wiring length, saves wire consumption, and reduces the axial dimension of the rotating connection, thus making the design of the rotating connection more compact and achieving a smaller design.
[0017] Furthermore, the designed first and second states can prevent interference with the wire at the wire hole during the rotation of the main body of the rotating shaft relative to the rotating shaft housing, thus ensuring the normal use of the wire.
[0018] In some possible implementations, the wire hole is a strip-shaped hole extending in an arc, and the arc of the wire hole is greater than or equal to the maximum angle of rotation of the shaft body relative to the shaft housing.
[0019] By ensuring that the arc of the wire hole is greater than or equal to the maximum angle of rotation of the shaft body relative to the shaft housing, interference between the wire hole and the wire can be avoided, thus ensuring the normal use of the wire.
[0020] In some possible implementations, the support portion includes: a support body and a connector connected together; one end of the connector opposite to the support body is fixedly connected to the rotating shaft body; the connector has the second wiring channel, and at least a portion of the connector is located within the slot;
[0021] Wherein, when the rotating shaft body is in the first state, the connector abuts against one end of the slot; and / or, when the rotating shaft body is in the second state, the connector abuts against the other end of the slot.
[0022] By having connectors at least partially located within the slot abutting against both ends of the slot, the position of the shaft body and the bearing portion relative to the shaft housing in the first or second state can be restricted, that is, the maximum angle that the shaft body and the bearing portion can rotate is restricted.
[0023] In some possible implementations, the outer wall of the rotating shaft body located outside the mounting cavity has a limiting protrusion; the limiting protrusion is located within the slot and is connected to the connecting portion;
[0024] In the first state, the connecting member abuts against one end of the slot via the limiting protrusion; in the second state, the connecting member abuts directly against the other end of the slot.
[0025] The maximum angle of rotation of the shaft body relative to the shaft housing can be limited by the limiting protrusion, and the required maximum rotation angle can be adjusted by setting the extension length of the limiting protrusion in the circumferential direction of the shaft body.
[0026] In addition, the connection between the limiting protrusion and the connector can improve the connection strength between the shaft body and the load-bearing part, thereby increasing the weight that the load-bearing part can bear.
[0027] In some possible implementations, the bracket further includes: a coupling assembly; at least a portion of the coupling assembly is fixed within the mounting cavity; the rotating shaft body also has a shaft hole, through which the rotating shaft body is sleeved onto the coupling assembly within the mounting cavity and rotatably connected to the coupling assembly;
[0028] Wherein, the two ends of the coupling assembly in the first direction respectively provide clamping force to the two end faces of the rotating shaft body in the first direction; the first direction is parallel to the axial direction of the shaft hole.
[0029] Angle adjustment can be achieved by using a rotating shaft housing, a rotating shaft body nested within the housing with slots, and a coupling assembly at least partially fixed within a mounting cavity. The rotating shaft body is fitted onto the coupling assembly within the mounting cavity through a shaft hole and is rotatably connected to the coupling assembly. The designed rotating connection part has a simple structure, is lightweight, and allows for compact and miniaturized design.
[0030] In some possible implementations, the shaft housing has mounting holes at both ends in the first direction; the mounting holes communicate with the mounting cavity.
[0031] The coupling assembly includes: two bushings; the two bushings are respectively inserted into the mounting cavity through the two mounting holes, and the rotating shaft body is sleeved on at least one of the bushings through the shaft hole;
[0032] Each bushing has an abutment portion at one end opposite to the other bushing, at least a portion of which is located within the mounting hole and is used to provide a clamping force to the end face of the shaft body.
[0033] By providing a pressing force to the end face of the rotating shaft body through the abutting part at one end of each bushing away from the other bushing, a certain frictional force can be formed between the abutting part and the end face of the rotating shaft body. In this way, the rotational feel of the rotating shaft body when rotating relative to the rotating shaft housing can be guaranteed, and stepless stopping can be achieved.
[0034] In some possible implementations, the coupling assembly further includes: a locking component; both bushings are sleeved on the locking component, and the locking component has a fixed part and a movable part at each end;
[0035] The two bushings are a first bushing and a second bushing, respectively; the fixing member abuts against the side of the first abutting part away from the second bushing, and the movable member abuts against the side of the second abutting part away from the first bushing; the first abutting part is the abutting part provided at the end of the first bushing, and the second abutting part is the abutting part provided at the end of the second bushing;
[0036] The movable component is capable of moving toward or away from the fixed component.
[0037] By moving the movable part toward or away from the fixed part, the relative position between the first bushing and the second bushing can be adjusted, and the connection strength between the first bushing and the second bushing can be ensured. In this way, the bushing can provide sufficient support for the rotating shaft body that is rotatably connected, so as to ensure the installation effect of the rotating shaft body.
[0038] In some possible implementations, the abutment portion has an extension on the side opposite to the bushing, the extension extending around the outer edge of the abutment portion, and the fixing member or the movable member is located within the area enclosed by the extension.
[0039] The extended portion can provide a certain installation space for the corresponding fixed or movable parts, and can also provide a limiting function to facilitate quick assembly of the bracket.
[0040] In some possible implementations, the outer extension has a plurality of first protrusions on the side facing the bushing, the plurality of first protrusions being distributed around the outer extension; the side of the rotating shaft housing where the mounting hole is provided has a plurality of slots corresponding one-to-one with the plurality of first protrusions, the plurality of slots being distributed around the mounting hole, and at least a portion of each first protrusion being located within the corresponding slot.
[0041] By having multiple first protrusions and multiple slots that correspond one-to-one and engage with each other, the position of the outer extension relative to the rotating shaft housing can be restricted, preventing the outer extension from rotating relative to the rotating shaft housing. This makes it easier to assemble the bracket.
[0042] In some possible implementations, the first protrusion protrudes from the outer side of the extension portion in the radial direction of the bushing.
[0043] By having the first protrusion protrude from the outer side of the extension portion in the radial direction of the bushing, the volume or area of the first protrusion and the slot can be increased, thereby increasing the strength of the engagement between the first protrusion and the slot.
[0044] In some possible implementations, the shaft housing has a recessed groove on one side where the mounting hole is located, the bottom of the recessed groove communicating with the mounting hole, and at least a portion of the extension portion is located within the recessed groove; the bracket further includes: a protective cover covering the extension portion, and the protective cover having a retaining ring on the side facing the extension portion, the retaining ring engaging between the side wall of the recessed groove and the outer surface of the extension portion.
[0045] The recessed groove provides sufficient installation space for the epitaxial portion, facilitating its installation and positioning. The protective cover not only protects the internal structure, such as the epitaxial portion, but also allows for a simpler overall design of the bracket, thus improving its aesthetics.
[0046] In some possible implementations, the outer surface of the extension has a plurality of second protrusions distributed around the extension, and the side of each second protrusion facing away from the extension engages with the inner ring surface of the retaining ring.
[0047] By having multiple second protrusions on the outer side of the extension, the gap between the extension and the groove can be reduced. This increases the clamping force between the retaining ring and the groove, as well as the second protrusions, thereby improving the strength of the connection between the protective cover and the shaft housing.
[0048] In some possible implementations, the plurality of first protrusions correspond one-to-one with the plurality of second protrusions, the distribution position of each first protrusion in the circumferential direction of the extension portion is the same as the distribution position of the corresponding second protrusion in the circumferential direction of the extension portion, and each first protrusion is connected to the corresponding second protrusion.
[0049] By connecting each first protrusion with a corresponding second protrusion, the first protrusion and the corresponding second protrusion can provide mutual support force, thereby improving the structural strength of the bracket at this location.
[0050] In some possible implementations, the two bushings are respectively: a first bushing and a second bushing, the axial length of the first bushing is greater than the axial length of the second bushing, and the rotating shaft body is sleeved on the first bushing through the shaft hole.
[0051] When the axial length of the first bushing is greater than that of the second bushing, and the shaft body is fitted onto the first bushing through the shaft hole, the gap between the first and second bushings on their adjacent sides can be staggered from the distribution of the wire in the wiring cavity along the axial direction of the shaft body. This prevents wear and damage to the wire caused by the gap between the first and second bushings during shaft body rotation, effectively extending the wire's service life.
[0052] In some possible implementations, the bracket further includes a lubricating pad ring sandwiched between the abutment portion and the end face of the rotating shaft body; the lubricating pad ring is sleeved on the bushing.
[0053] The use of lubricating gaskets can reduce wear on the contact parts and the end face of the rotating shaft, thereby extending the service life of the rotating connection.
[0054] In some possible implementations, the wiring cavity in the shaft body is connected to the shaft hole.
[0055] By connecting the wiring cavity in the main body of the rotating shaft to the shaft hole, the amount of material used in the main body of the rotating shaft can be reduced, thereby reducing the weight. It also makes it easier to reduce the size of the main body of the rotating shaft and realize the miniaturization design of the rotating connection part.
[0056] In a second aspect, an electronic product is provided, comprising: a bracket as described in any of the above descriptions, and a functional component connected to a support portion in the bracket.
[0057] In some possible implementations, the functional components include at least one of a wireless charging module, a lighting module, a fan module, and a smart makeup mirror module. Attached Figure Description
[0058] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0059] Figure 1 This is a schematic diagram of a support structure provided in an embodiment of this application;
[0060] Figure 2 This is a schematic diagram of a wire structure provided in an embodiment of this application;
[0061] Figure 3 This is a schematic diagram of a rotating shaft body and a load-bearing component structure provided in an embodiment of this application;
[0062] Figure 4 This is a schematic diagram of another rotating shaft body and bearing structure provided in an embodiment of this application;
[0063] Figure 5 This is a schematic diagram of the structure of a support in the first state according to an embodiment of this application;
[0064] Figure 6 This is a schematic diagram of a support structure in a second state according to an embodiment of this application;
[0065] Figure 7 This is a schematic diagram of a partial support structure provided in an embodiment of this application;
[0066] Figure 8 This is a schematic diagram of another support structure provided in an embodiment of this application;
[0067] Figure 9 This is a schematic diagram of a coupling assembly structure provided in an embodiment of this application;
[0068] Figure 10 This is a schematic diagram of another coupling assembly structure provided in an embodiment of this application;
[0069] Figure 11 This is a schematic diagram of another partial support structure provided in an embodiment of this application;
[0070] Figure 12 This is a schematic diagram of an electronic product structure provided in an embodiment of this application. Detailed Implementation
[0071] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.
[0072] Figure 1 This is a schematic diagram of a support structure provided in an embodiment of this application. Please refer to it. Figure 1 In one embodiment of this application, a bracket 000 is provided, including: a support part 010, a load-bearing part 020, and a rotating connecting part 030 for connecting the support part 010 and the load-bearing part 020.
[0073] The support part 010 has a first wiring channel T1 (e.g. Figure 1 The area between the two dotted lines), the bearing part 020 has a second wiring channel T2 inside. The rotating connection part 030 includes: a shaft housing 031 and a shaft body 032.
[0074] The rotating shaft housing 031 is fixedly connected to the support part 010, and the interior of the rotating shaft housing 031 has a mounting cavity Q1 that communicates with the first wiring channel T1. The side wall of the rotating shaft housing 031 has a slot C1 that communicates with the mounting cavity Q1.
[0075] The main body 032 of the rotating shaft is fixedly connected to the support part 020. The main body 032 of the rotating shaft is installed in the mounting cavity Q1 through the slot C1 and is rotatably connected to the rotating shaft housing 031. The main body 032 of the rotating shaft has a wiring cavity Q2 that communicates with the second wiring channel T2. The side of the wiring cavity Q2 opposite to the second wiring channel T2 communicates with the first wiring channel T1.
[0076] Among them, the first wiring channel T1, the wiring cavity Q2 and the second wiring channel T2 are all used to install wire 040.
[0077] For example, the end of the wire 040 installed within the bracket 000 extends into the interior of the support portion 020 and can be electrically connected to electrical components inside the support portion 020, such as the end of the wire 040 being electrically connected to a circuit board disposed inside the support portion 020. The other end of the wire 040 can be electrically connected to a power source.
[0078] For ease of description, the two ends of wire 040 are named: the first end and the second end. Taking the first end as being electrically connected to the electrical components in the carrier 020, and the second end as being located at the end of the support 010 away from the carrier 020 as an example.
[0079] It is understood that, when using the bracket 000 in the above embodiments to install the wire 040, the first end of the wire 040 can sequentially enter the bearing part 020 through the first wiring channel T1, the wiring cavity Q2 and the second wiring channel T2 to realize the installation of the wire 040. Alternatively, the second end of the wire 040 can sequentially pass through the second wiring channel T2, the wiring cavity Q2 and the first wiring channel T1 and be placed at the end of the support part 010 away from the bearing part 020 to realize the installation of the wire 040.
[0080] For example, please refer to Figure 2 , Figure 2 This is a schematic diagram of a wire structure provided in an embodiment of this application. The wire 040 includes a first wire segment 041, a middle wire segment 043, and a second wire segment 042 connected in sequence.
[0081] The first section of wire 041 is installed in the first wiring channel T1, the middle section of wire 043 is installed in the wiring cavity Q2, and the second section of wire 042 is installed in the second wiring channel T2.
[0082] It is understandable that the shape of the first section of wire 041 is adapted to the shape of the first wiring channel T1, the shape of the middle section is adapted to the shape of the wiring cavity Q2, and the shape of the second section of wire 042 is adapted to the shape of the second wiring channel T2. This is so that the wire 040 can be installed in the bracket 000 and the space of the bracket 000 can be saved, so as to facilitate the miniaturization design of the bracket 000.
[0083] In one possible implementation, to Figure 2 Taking the wire 040 shown as an example, the first segment 041 and the second segment 042 are both straight wires 040, while the middle segment 043 is an arc-shaped wire 040.
[0084] In summary, because a first wiring channel is provided within the support section, a second wiring channel is provided within the load-bearing section, and a wiring cavity is provided within the rotating connection section connecting the support section and the load-bearing section, and because the first wiring channel, the second wiring channel, and the wiring cavity are all located inside the bracket and are interconnected, cables can be installed through these channels, ensuring that the cables are concealed within the bracket and not exposed. When the cables are inside the bracket, they are effectively protected, for example, by ensuring the reliability of the connection between the cables and related structures, or by providing physical protection to the cables to prevent unnecessary wear.
[0085] Furthermore, the first cable routing channel in the bracket utilizes the space within the support section, the second cable routing channel utilizes the space within the bearing section, and the cable routing cavity utilizes the space within the rotating shaft body in the mounting cavity. This avoids the cables occupying external space and improves the space utilization rate of the bracket, making the bracket's structural design more compact and facilitating miniaturization.
[0086] Furthermore, the rotating shaft body in the rotating connection is installed in the mounting cavity within the rotating shaft housing through a slot, and the rotating shaft body is rotatably connected to the rotating shaft housing. Thus, by rotating the rotating shaft body relative to the rotating shaft housing, the angle of the load-bearing part, which is fixedly connected to the rotating shaft body, can be adjusted. The nested structure of the rotating shaft housing and rotating shaft body in the rotating connection also allows for a miniaturized design of the rotating connection.
[0087] Figure 3 This is a schematic diagram of a rotating shaft body and a load-bearing component structure provided in an embodiment of this application. Please refer to it. Figure 3 In some possible implementations, the outer wall of the rotating shaft body 032 located in the mounting cavity Q1 has a wire hole K1 that communicates with the wiring cavity Q2, and the wiring cavity Q2 is connected to the first wiring channel T1 through the wire hole K1.
[0088] Figure 4 This is a schematic diagram of another rotating shaft body and bearing structure provided in an embodiment of this application. Figure 4 The main focus is on the second routing channel T2, which connects to the routing cavity Q2. Combined with... Figure 3 and Figure 4 It can be seen that the wire hole K1 and the second wiring channel T2 can be located on both sides of the wiring cavity Q2 in the circumferential direction.
[0089] Specifically, after the wire 040 is installed inside the bracket 000, and in a first state where the rotating shaft body 032 is in a state of maximum rotation relative to the rotating shaft housing 031 about a first rotation direction, there is a gap or a state of just-contact between the wire 040 and one end of the wire hole K1. And / or, in a second state where the rotating shaft body 032 is in a state of maximum rotation relative to the rotating shaft housing 031 about a second rotation direction, there is a gap or a state of just-contact between the wire 040 and the other end of the wire hole K1. The first rotation direction is opposite to the second rotation direction.
[0090] Figure 5 This is a schematic diagram of a support structure in its first state according to an embodiment of this application. Please refer to it. Figure 5 The first rotation direction is, for example, a counterclockwise rotation direction.
[0091] Figure 6 This is a schematic diagram of a support structure in the second state according to an embodiment of this application. Please refer to it. Figure 6 The second direction of rotation is, for example, a clockwise direction of rotation.
[0092] It is understandable that the maximum rotation angle mentioned can be the angle at which the rotating shaft body 032 and the connected support part 020 rotate when switching from the first state to the second state, or it can be the angle at which the rotating shaft body 032 and the connected support part 022 rotate when switching from the second state to the first state. The "just-contact state" refers to the state in which the ends of the wire 040 and the wire hole K1 are in contact but not under any force.
[0093] By providing a wire hole K1 on the outer wall of the mounting cavity Q1 within the rotating shaft body 032, which communicates with the wiring cavity Q2, the wire 040 can directly enter the wiring cavity Q2 through the first wiring channel T1, or directly enter the first wiring channel T1 through the wiring cavity Q2, without having to route the wire 040 around the axial end face of the rotating shaft body 032. When the wire 040 can be routed directly between the first wiring channel T1 and the wiring cavity Q2, without having to route it around the axial side of the rotating shaft body 032, it facilitates wiring, reduces wiring length, saves wire 040 usage, and reduces the axial dimension of the rotating connection part 030, thereby making the design of the rotating connection part 030 more compact and achieving a smaller design.
[0094] Furthermore, the designed first and second states can prevent interference between the main body 032 of the rotating shaft and the wire 040 at the wire hole K1 during the rotation of the main body 032 relative to the rotating shaft housing 031, thus ensuring the normal use of the wire 040.
[0095] It should be noted that the axial direction of the rotating connection part 030 can be the same as the axial direction of the included rotating shaft body 032 and the axial direction of the rotating shaft housing 031, and their respective centerlines coincide.
[0096] Please refer to Figure 3 In some possible implementations, the wire hole K1 is a strip-shaped hole extending in an arc, and the arc of the wire hole K1 is greater than or equal to the maximum angle of rotation of the shaft body 032 relative to the shaft housing 031.
[0097] By ensuring that the radius of the wire hole K1 is greater than or equal to the maximum angle of rotation of the shaft body 032 relative to the shaft housing 031, interference between the wire hole K1 and the wire 040 can be avoided, thereby ensuring the normal use of the wire 040.
[0098] Please refer to Figure 3 In some possible implementations, the support portion 020 includes a support body 021 and a connector 022 connected to each other. One end of the connector 022 facing away from the support body 021 is fixedly connected to the rotating shaft body 032. The connector 022 has a second wiring channel T2, and at least a portion of the connector 022 is located within a slot C1.
[0099] In the first state, the connecting member 022 abuts against one end of the slot C1. And / or, in the second state, the connecting member 022 abuts against the other end of the slot C1.
[0100] For example, the connector 022 can be a rod-shaped structure, with both ends of the connector 022 integrally connected to the rotating shaft body 032 and the bearing body 021, respectively. That is, the bearing part 020 is integrally connected to the rotating shaft body 032 through the connector 022. A portion of the connector 022 can be located inside the slot C1, while the remaining portion can be located outside the slot C1. This allows the bearing body 021 and the rotating shaft housing to be spaced apart, preventing them from contacting and interfering with each other, and ensuring the smooth rotation of the rotating shaft body 032 and the fixedly connected bearing part 020.
[0101] For example, the slot C1 is a strip-shaped hole extending in an arc, and the arc of the slot C1 is greater than or equal to the maximum angle of rotation of the shaft body 032 relative to the shaft housing 031.
[0102] By having the connector 022, which is at least partially located within the slot C1, abut against both ends of the slot C1, the position of the shaft body 032 and the bearing portion 020 relative to the shaft housing 031 in the first or second state can be restricted, that is, the maximum angle that the shaft body 032 and the bearing portion 020 can rotate is restricted.
[0103] Figure 7This is a schematic diagram of a partial support structure provided in an embodiment of this application. Please refer to it. Figure 7 In some possible implementations, the outer wall of the rotating shaft body 032 located outside the mounting cavity Q1 has a limiting protrusion 0321. The limiting protrusion 0321 is located within the slot C1 and is connected to the connecting part.
[0104] The limiting protrusion 0321 can be a protrusion structure extending in an arc. In the circumferential direction of the rotating shaft body 032, the limiting protrusion 0321 is located on either side of the connector 022, and the end of the limiting protrusion 0321 in the arc extension direction is connected to the connecting part.
[0105] In the first state, the connecting member 022 abuts against one end of the slot C1 via the limiting protrusion 0321, meaning the connecting member 022 indirectly abuts against one end of the slot C1 via the limiting protrusion 0321. In the second state, the connecting member 022 directly abuts against the other end of the slot C1.
[0106] The maximum angle of rotation of the shaft body 032 relative to the shaft housing 031 can be limited by the limiting protrusion 0321, and the required maximum rotation angle can be adjusted by setting the extension length of the limiting protrusion 0321 in the circumferential direction of the shaft body 032.
[0107] Furthermore, the connection between the limiting protrusion 0321 and the connector 022 can enhance the connection strength between the rotating shaft body 032 and the bearing part 020, thereby increasing the weight that the bearing part 020 can bear.
[0108] It is understandable that the greater the extension length of the limiting protrusion 0321 in the circumferential direction of the rotating shaft body 032, the smaller the maximum angle that the rotating shaft body 032 can rotate; conversely, the smaller the extension length of the limiting protrusion 0321 in the circumferential direction of the rotating shaft body 032, the greater the maximum angle that the rotating shaft body 032 can rotate.
[0109] The rotating connection part 030 in the embodiments of this application can achieve a large-angle rotation adjustment, such as a rotation adjustment of 0-180°.
[0110] In other possible implementations, connectors 022 can be provided on both sides of connector 022 in the circumferential direction of the rotating shaft body 032 as needed.
[0111] Figure 8 This is a schematic diagram of another support structure provided in an embodiment of this application. Please refer to it. Figure 8In some possible implementations, the bracket 000 further includes a coupling assembly 050. At least a portion of the coupling assembly 050 is fixed within the mounting cavity Q1. The rotating shaft body 032 also has a shaft hole K2, through which the rotating shaft body 032 is sleeved onto the coupling assembly 050 within the mounting cavity Q1 and is rotatably connected to the coupling assembly 050.
[0112] The coupling assembly 050 provides clamping force to the two end faces of the shaft body 032 in the first direction at its two ends in the first direction. The first direction is parallel to the axial direction of the shaft hole K2. In addition, the first direction can also be parallel to the axial direction of the shaft body 032 and the shaft housing 031.
[0113] Angle adjustment can be achieved by using a rotating shaft housing 031, a rotating shaft body 032 nested within the housing 031 via a slot C1, and a coupling assembly 050 at least partially fixed within the mounting cavity Q1. The rotating shaft body 032 is sleeved onto the coupling assembly 050 within the mounting cavity Q1 through a shaft hole K2 and is rotatably connected to the coupling assembly 050. The designed rotating connection part 030 has a simple structure, is lightweight, and allows for a compact and miniaturized design.
[0114] Figure 9 This is a schematic diagram of a coupling assembly structure provided in an embodiment of this application. Please refer to it. Figures 8-9 In some possible implementations, the shaft housing 031 has mounting holes K3 at both ends in the first direction. The mounting holes K3 communicate with the mounting cavity Q1.
[0115] The coupling assembly 050 includes two bushings 051. The two bushings 051 are respectively inserted into the mounting cavity Q1 through two mounting holes K3, and the rotating shaft body 032 is sleeved on at least one bushing 051 through the shaft hole K2.
[0116] Each bushing 051 has an abutment portion 052 at one end opposite to the other bushing 051. At least a portion of the abutment portion 052 is located within the mounting hole K3 and is used to provide a clamping force to the end face of the rotating shaft body 032.
[0117] For example, the entire abutment portion 052 is located within the mounting hole K3, or a portion of the abutment portion 052 is located within the mounting hole K3, while the remainder extends into the mounting cavity Q1.
[0118] By using the abutting part 052 at the end of each bushing 051 that is away from the other bushing 051, a pressing force is provided to the end face of the rotating shaft body 032. A certain frictional force can be formed between the abutting part 052 and the end face of the rotating shaft body 032. In this way, the rotational feel of the rotating shaft body 032 when rotating relative to the rotating shaft housing 031 can be guaranteed, and stepless stopping can be achieved.
[0119] Please refer to Figures 8-9 In some possible implementations, the coupling assembly 050 further includes a locking component 053. Both bushings 051 are fitted onto the locking component 053, and the two ends of the locking component 053 have a fixed component 0531 and a movable component 0532, respectively.
[0120] The two bushings 051 are respectively the first bushing 0511 and the second bushing 0512. The fixing member 0531 abuts against the side of the first abutting part 0521 opposite to the second bushing 0512, and the movable member 0532 abuts against the side of the second abutting part 0522 opposite to the first bushing 0511. The first abutting part 0521 is the abutting part 052 provided at the end of the first bushing 0511, and the second abutting part 0522 is the abutting part 052 provided at the end of the second bushing 0512.
[0121] Among them, the movable part 0532 can move toward or away from the fixed part 0531.
[0122] It should be noted that when the movable part 0532 moves towards the fixed part 0531, the distance between the first bushing 0511 and the second bushing 0512 decreases, eventually causing the sides of the first bushing 0511 and the second bushing 0512 to abut against each other, thus achieving a clamping fixation of the first bushing 0511 and the second bushing 0512. When the movable part 0532 moves away from the fixed part 0531, the clamping fixation of the first bushing 0511 and the second bushing 0512 can be released, facilitating the separation of the first bushing 0511 and the second bushing 0512.
[0123] For example, the fastener 0531 can be either a nut or a screw, and the movable part 0532 can be the other of a nut or a screw.
[0124] By moving the movable part 0532 toward or away from the fixed part 0531, the relative position between the first bushing 0511 and the second bushing 0512 can be adjusted, and the connection strength between the first bushing 0511 and the second bushing 0512 can be ensured. In this way, the bushing 051 can provide sufficient support for the rotating shaft body 032 that is rotatably connected to it, so as to ensure the installation effect of the rotating shaft body 032.
[0125] Please refer to Figures 8-9 In some possible implementations, the abutment portion 052 has an extension portion 054 on the side opposite to the bushing 051. The extension portion 054 extends around the outer edge of the abutment portion 052, and the fixing member 0531 or the movable member 0532 is located in the area enclosed by the extension portion 054.
[0126] The extension 054 can provide a certain installation space for the corresponding fastener 0531 or movable part 0532, and can also provide a limiting function to facilitate the quick assembly of the bracket 000.
[0127] For easy distinction, the extension portions 054 corresponding to the two contact portions 052 are the first extension portion 0541 and the second extension portion 0542, respectively.
[0128] The first bushing 0511, the first abutting part 0521, and the first extension part 0541 correspond one-to-one. The second bushing 0512, the second abutting part 0522, and the second extension part 0542 correspond one-to-one.
[0129] In one possible implementation, the fixing member 0531 is a nut, and the moving member 0532 is a screw. The fixing member 0531 is located in the area enclosed by the second extension 0542, the head of the screw is located in the area enclosed by the first extension 0541, and the tail of the screw passes through the first bushing 0511 and the second bushing 0512 and is threadedly connected to the nut.
[0130] The shape of the second extension 0542 is adapted to the shape of the fixing member 0531 to restrict the rotation of the fixing member 0531 within the area enclosed by the second extension 0542. The shape of the first extension 0541 is adapted to the shape of the end of the movable member 0532 to facilitate the rotation of the movable member 0532.
[0131] For example, the area enclosed by the first extension 0541 is a hexagonal area, and the nut is a hexagonal nut; the area enclosed by the second extension 0542 is a circular area, and the screw head has a circular structure.
[0132] Please refer to Figures 8-9 In some possible implementations, the extension portion 054 has a plurality of first protrusions 055 on the side facing the bushing 051, and the plurality of first protrusions 055 are distributed around the extension portion 054. The side of the shaft housing 031 where the mounting hole K3 is provided has a plurality of slots C2 corresponding one-to-one with the plurality of first protrusions 055, the plurality of slots C2 are distributed around the mounting hole K3, and at least a portion of each first protrusion 055 is located in the corresponding slot C2.
[0133] For example, the extension portion 054 has four first protrusions 055, which are evenly distributed around the extension portion 054. The shaft housing 031 has four slots C2, which are evenly distributed around the mounting hole K3.
[0134] By having multiple first protrusions 055 and multiple slots C2 corresponding to each other and engaging, the position of the extension portion 054 relative to the rotating shaft housing 031 can be restricted, preventing the extension portion 054 from rotating relative to the rotating shaft housing 031. This facilitates the assembly of the bracket 000.
[0135] Correspondingly, since the abutting part 052 is connected to the corresponding bushing 051 and the extension part 054 respectively, the rotation of the abutting part 052 and the bushing 051 relative to the rotating shaft housing 031 can also be restricted by the first protrusion 055 and the first slot C2.
[0136] Please refer to Figures 8-9 In some possible implementations, the first protrusion 055 protrudes from the outer surface of the extension 054 in the radial direction of the bushing 051.
[0137] By having the first protrusion 055 protrude from the outer side of the extension 054 in the radial direction of the bushing 051, the volume or area of the first protrusion 055 and the slot C2 can be increased, thereby increasing the strength of the engagement between the first protrusion 055 and the slot C2.
[0138] Please refer to Figure 8 In some possible implementations, the shaft housing 031 has a groove C3 on one side of the mounting hole K3, the bottom of the groove C3 communicating with the mounting hole K3, and at least a portion of the extension 054 located within the groove C3. The bracket 000 also includes a protective cover 060 covering the extension 054, and the protective cover 060 has a retaining ring 061 on the side facing the extension 054, the retaining ring 061 engaging between the side wall of the groove C3 and the outer surface of the extension 054.
[0139] The recessed groove C3 provides a certain installation space for the epitaxial portion 054, facilitating its installation and positioning. The protective cover not only protects the internal structure, such as the epitaxial portion 054, but also allows for a simpler design of the bracket 000, thus improving its aesthetics.
[0140] Please refer to Figures 8-9 In some possible implementations, the outer surface of the extension portion 054 has a plurality of second protrusions 056, which are distributed around the extension portion 054, and the side of each second protrusion 056 facing away from the extension portion 054 is engaged with the inner ring surface of the retaining ring 061.
[0141] By having multiple second protrusions 056 on the outer surface of the extension 054, the gap between the extension 054 and the sink C3 can be reduced. This increases the snapping force between the retaining ring 061 and the sink C3 and the second protrusions 056, thereby improving the connection strength between the protective cover 060 and the shaft housing 031.
[0142] Please refer to Figures 8-9In some possible implementations, a plurality of first protrusions 055 correspond one-to-one with a plurality of second protrusions 056. The distribution position of each first protrusion 055 in the circumferential direction of the extension portion 054 is the same as the distribution position of the corresponding second protrusion 056 in the circumferential direction of the extension portion 054, and each first protrusion 055 is connected to the corresponding second protrusion 056.
[0143] For example, there are four first protrusions 055 and four second protrusions 056, and they are all evenly distributed around the extension portion 054.
[0144] By connecting each first protrusion 055 to the corresponding second protrusion 056, the first protrusion 055 and the corresponding second protrusion 056 can provide mutual support force, thereby improving the structural strength of the bracket 000 at this location.
[0145] Figure 10 This is a schematic diagram of another coupling assembly structure provided in an embodiment of this application. Please refer to it. Figure 10 For example, the bushing 051, the abutment portion 052, and the extension portion 054 are sequentially connected in the axial direction, and the bushing 051, the abutment portion 052, and the extension portion 054 are an integral structure. For example, the bushing 051, the abutment portion 052, and the extension portion 054 are all annular bodies made of self-lubricating material, such as the bushing 051, the abutment portion 052, and the extension portion 054 being annular bodies made of polyoxymethylene material.
[0146] The radial dimension of the outer wall of the abutment portion 052 is greater than that of the outer wall of the bushing 051, but smaller than that of the outer wall of the extension portion 054. The bushing 051, the abutment portion 052, and the extension portion 054 are hollow channels to facilitate the passage of the moving part 0532.
[0147] Figure 11 This is a schematic diagram of another partial support structure provided in an embodiment of this application. Figure 11 The cross-sectional structure at the rotating connection 030 is mainly shown in the figure.
[0148] Please refer to Figure 8 and Figure 11 In some possible implementations, the two bushings 051 are: a first bushing 0511 and a second bushing 0512. The axial length of the first bushing 0511 is greater than the axial length of the second bushing 0512. The rotating shaft body 032 is sleeved on the first bushing 0511 through the shaft hole K2.
[0149] Some gaps will form between the outer peripheral edges of the first bushing 0511 and the second bushing 0512 that are close to each other on one side.
[0150] When the axial length of the first bushing 0511 is greater than the axial length of the second bushing 0512, and the rotating shaft body 032 is fitted onto the first bushing 0511 through the shaft hole K2, the gap between the first bushing 0511 and the second bushing 0512 on one side can be offset from the wire 040 in the wiring cavity Q2 along the axial direction of the rotating shaft body 032. This avoids wear and damage to the wire 040 between the gap between the first bushing 0511 and the second bushing 0512 and the wire 040 during the rotation of the rotating shaft body 032, thus effectively extending the service life of the wire 040.
[0151] Please refer to Figure 8 In some possible implementations, the bracket 000 further includes a lubricating pad ring 70 sandwiched between the end faces of the abutment portion 052 and the rotating shaft body 032, the lubricating pad ring 70 being sleeved on the bushing 051, and the lubricating pad ring 70 being an annular body made of a self-lubricating material.
[0152] The lubricating pad ring 70 is sandwiched between the abutment part 052 and the end face of the rotating shaft body 032. The abutment part 052 can indirectly provide a clamping force to the end face of the rotating shaft body 032 through the lubricating pad ring 70, and can avoid contact between the abutment part 052 and the rotating shaft body 032.
[0153] By using a lubricating pad ring 70 made of self-lubricating material, the wear of the contact part 052 and the end face of the rotating shaft body 032 can be reduced, thereby extending the service life of the rotating connection part 030.
[0154] For example, the lubrication pad ring 70 is a ring-shaped body made of polyoxymethylene material.
[0155] Please refer to Figure 8 In one possible implementation, the rotating shaft body 032 has grooves C4 on both sides in the first direction. The bottom of the grooves C4 is connected to the shaft hole K2.
[0156] The lubrication pad ring 70 and the groove C4 correspond one-to-one, and at least a portion of the lubrication pad ring 70 is located in the corresponding groove C4.
[0157] In the first direction, the distance between the two lubrication pad rings 70 on opposite sides and the maximum distance between the two sides of the shaft body 032 are both less than or equal to the width of the slot C1. This facilitates the smooth entry of the shaft body 032 into the mounting cavity Q1 of the shaft housing 031.
[0158] By providing grooves C4 on both sides of the rotating shaft body 032, and having at least a portion of the lubrication pad ring 70 located within the corresponding grooves C4, the size of the rotating connection part 030 in the first direction can be reduced, making the structure of the rotating connection part 030 more compact and miniaturized.
[0159] In some possible implementations, the wiring cavity Q2 in the shaft body 032 is connected to the shaft hole K2.
[0160] By connecting the wiring cavity Q2 in the rotating shaft body 032 to the shaft hole K2, the amount of material used in the rotating shaft body 032 can be reduced, thereby reducing the weight. It also makes it easier to reduce the size of the rotating shaft body 032 and realize the miniaturization design of the rotating connection part 030.
[0161] In summary, because a first wiring channel is provided within the support section, a second wiring channel is provided within the load-bearing section, and a wiring cavity is provided within the rotating connection section connecting the support section and the load-bearing section, and because the first wiring channel, the second wiring channel, and the wiring cavity are all located inside the bracket and are interconnected, cables can be installed through these channels, ensuring that the cables are concealed within the bracket and not exposed. When the cables are inside the bracket, they are effectively protected, for example, by ensuring the reliability of the connection between the cables and related structures, or by providing physical protection to the cables to prevent unnecessary wear.
[0162] Furthermore, the first cable routing channel in the bracket utilizes the space within the support section, the second cable routing channel utilizes the space within the bearing section, and the cable routing cavity utilizes the space within the rotating shaft body in the mounting cavity. This avoids the cables occupying external space and improves the space utilization rate of the bracket, making the bracket's structural design more compact and facilitating miniaturization.
[0163] Furthermore, the rotating shaft body in the rotating connection is installed in the mounting cavity within the rotating shaft housing through a slot, and the rotating shaft body is rotatably connected to the rotating shaft housing. Thus, by rotating the rotating shaft body relative to the rotating shaft housing, the angle of the load-bearing part, which is fixedly connected to the rotating shaft body, can be adjusted. The nested structure of the rotating shaft housing and rotating shaft body in the rotating connection also allows for a miniaturized design of the rotating connection.
[0164] This application embodiment also provides an electronic product 100, including: a bracket 000 as described above, and a functional component connected to a support portion 020 in the bracket 000.
[0165] In some possible implementations, the functional components include at least one of a wireless charging module, a lighting module, a fan module, and a smart makeup mirror module.
[0166] For example, in this application, the electronic product 100 can be a wireless charger, and the corresponding functional component is a wireless charging module. The carrier 020 can be magnetically connected to the terminal product to be charged. The wireless charging module can wirelessly charge the terminal product magnetically connected to the carrier 020.
[0167] End products include, for example, mobile phones, headphones, smartwatches, or other wearable devices.
[0168] Taking a mobile phone as an example, the wireless charger using the bracket 000 in the above embodiment can adjust the angle of the mobile phone fixed on the support 020 by adjusting the pitch angle of the support 020 which is integrally connected with the rotating shaft body 032, so that the user can use the mobile phone from multiple angles and charge it while looking at the phone.
[0169] Wireless chargers are developing rapidly, and multi-functional wireless chargers are not only portable but can also charge multiple devices such as mobile phones, headphones, and watches, making them suitable for a wide range of applications. The bracket 000 in this application can be used in the field of wireless chargers, for example, as a hinge in a car wireless charger.
[0170] Figure 12 This is a schematic diagram of an electronic product structure provided in an embodiment of this application. Please refer to it. Figure 12 In some possible implementations, the electronic product 100 also includes a base 110.
[0171] The base 110 is connected to the end of the support 010 that is away from the bearing 020.
[0172] For example, in Figure 12 When the electronic product 100 is a wireless charger, both the carrier 020 and the base 110 can serve as wireless charging structures. For example, the carrier 020 can wirelessly charge a mobile phone, and the base 110 can wirelessly charge a smartwatch.
[0173] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "multiple" refers to two or more unless otherwise expressly defined.
[0174] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A support, characterized in that, include: Support portion (010), bearing portion (020), and rotating connection portion (030) for connecting the support portion (010) and the bearing portion (020); The support part (010) has a first wiring channel (T1) inside, and the bearing part (020) has a second wiring channel (T2) inside; the rotating connection part (030) includes: a rotating shaft housing (031) and a rotating shaft body (032); The rotating shaft housing (031) is fixedly connected to the support part (010), and the rotating shaft housing (031) has an installation cavity (Q1) communicating with the first wiring channel (T1) inside, and the side wall of the rotating shaft housing (031) has a slot (C1) communicating with the installation cavity (Q1); The rotating shaft body (032) is fixedly connected to the bearing part (020). The rotating shaft body (032) is installed in the mounting cavity (Q1) through the slot (C1) and is rotatably connected to the rotating shaft housing (031). The rotating shaft body (032) has a wiring cavity (Q2) communicating with the second wiring channel (T2). The side of the wiring cavity (Q2) facing away from the second wiring channel (T2) is connected to the first wiring channel (T1). The first wiring channel (T1), the wiring cavity (Q2), and the second wiring channel (T2) are all used to install wires (040).
2. The bracket according to claim 1, characterized in that, The rotating shaft body (032) has a wire hole (K1) on the outer side wall located in the mounting cavity (Q1) that communicates with the wiring cavity (Q2), and the wiring cavity (Q2) communicates with the first wiring channel (T1) through the wire hole (K1); Wherein, after the wire (040) is installed inside the bracket, and in the first state in which the rotating shaft body (032) is rotated to the maximum angle relative to the rotating shaft housing (031) about the first rotation direction, there is a gap or a state of just contact between the wire (040) and one end of the wire hole (K1); and / or, in the second state in which the rotating shaft body (032) is rotated to the maximum angle relative to the rotating shaft housing (031) about the second rotation direction, there is a gap or a state of just contact between the wire (040) and the other end of the wire hole (K1); the first rotation direction is opposite to the second rotation direction.
3. The bracket according to claim 2, characterized in that, The wire hole (K1) is a strip-shaped hole extending in an arc, and the arc of the wire hole (K1) is greater than or equal to the maximum angle of rotation of the main body of the rotating shaft (032) relative to the housing of the rotating shaft (031).
4. The bracket according to claim 2, characterized in that, The support portion (020) includes: a support body (021) and a connector (022) connected to each other; one end of the connector (022) away from the support body (021) is fixedly connected to the rotating shaft body (032); the connector (022) has a second wiring channel (T2), and at least a portion of the connector (022) is located within the slot (C1); Wherein, when the rotating shaft body (032) is in the first state, the connector (022) abuts against one end of the slot (C1); and / or, when the rotating shaft body (032) is in the second state, the connector (022) abuts against the other end of the slot (C1).
5. The bracket according to claim 4, characterized in that, The rotating shaft body (032) has a limiting protrusion (0321) on the outer side wall outside the mounting cavity (Q1); the limiting protrusion (0321) is located in the slot (C1) and is connected to the connecting part; In the first state, when the rotating shaft body (032) is in the first state, the connector (022) abuts against one end of the slot (C1) through the limiting protrusion (0321); when the rotating shaft body (032) is in the second state, the connector (022) abuts directly against the other end of the slot (C1).
6. The stent according to any one of claims 1-5, characterized in that, The bracket further includes: a coupling assembly (050); at least a portion of the coupling assembly (050) is fixed within the mounting cavity (Q1); the rotating shaft body (032) also has a shaft hole (K2), the rotating shaft body (032) is sleeved on the coupling assembly (050) within the mounting cavity (Q1) through the shaft hole (K2), and is rotatably connected to the coupling assembly (050); The coupling assembly (050) provides clamping force to the two end faces of the rotating shaft body (032) in the first direction at its two ends in the first direction; the first direction is parallel to the axial direction of the shaft hole (K2).
7. The stent according to claim 6, characterized in that, The rotating shaft housing (031) has mounting holes (K3) at both ends in the first direction; the mounting holes (K3) communicate with the mounting cavity (Q1); The coupling assembly (050) includes: two bushings (051); the two bushings (051) are respectively inserted into the mounting cavity (Q1) through the two mounting holes (K3), and the rotating shaft body (032) is sleeved on at least one of the bushings (051) through the shaft hole (K2); Each bushing (051) has an abutment portion (052) at one end opposite to the other bushing (051), at least a portion of the abutment portion (052) being located within the mounting hole (K3) and used to provide a clamping force to the end face of the rotating shaft body (032).
8. The bracket according to claim 7, characterized in that, The coupling assembly (050) further includes: a locking component (053); both bushings (051) are sleeved on the locking component (053), and the two ends of the locking component (053) have a fixed part (0531) and a movable part (0532) respectively; The two bushings (051) are respectively the first bushing (0511) and the second bushing (0512); the fixing member (0531) abuts against the side of the first abutting part (0521) away from the second bushing (0512), and the movable member (0532) abuts against the side of the second abutting part (0522) away from the first bushing (0511); the first abutting part (0521) is the abutting part (052) provided at the end of the first bushing (0511), and the second abutting part (0522) is the abutting part (052) provided at the end of the second bushing (0512); The movable component (0532) is capable of moving toward or away from the fixed component (0531).
9. The bracket according to claim 8, characterized in that, The abutting portion (052) has an extension portion (054) on the side opposite to the bushing (051), the extension portion (054) extends around the outer edge of the abutting portion (052), and the fixing member (0531) or the movable member (0532) is located in the area enclosed by the extension portion (054).
10. The stent according to claim 9, characterized in that, The extension portion (054) has a plurality of first protrusions (055) on the side facing the bushing (051), and the plurality of first protrusions (055) are distributed around the extension portion (054); the shaft housing (031) has a plurality of slots (C2) on the side where the mounting hole (K3) is provided, which correspond one-to-one with the plurality of first protrusions (055), and the plurality of slots (C2) are distributed around the mounting hole (K3), and at least a portion of each first protrusion (055) is located in the corresponding slot (C2).
11. The stent according to claim 10, characterized in that, In the radial direction of the bushing (051), the first protrusion (055) protrudes from the outer side of the extension (054).
12. The stent according to claim 10, characterized in that, The rotating shaft housing (031) has a recess (C3) on one side of the mounting hole (K3), the bottom of the recess (C3) is connected to the mounting hole (K3), and at least a portion of the extension (054) is located in the recess (C3); the bracket further includes a protective cover (060), the protective cover (060) covers the extension (054), and the protective cover (060) has a retaining ring (061) on the side facing the extension (054), the retaining ring (061) is engaged between the side wall of the recess (C3) and the outer surface of the extension (054).
13. The stent according to claim 12, characterized in that, The outer surface of the extension portion (054) has a plurality of second protrusions (056), which are distributed around the extension portion (054). The side of each second protrusion (056) facing away from the extension portion (054) is engaged with the inner ring surface of the retaining ring (061).
14. The stent according to claim 13, characterized in that, The plurality of first protrusions (055) correspond one-to-one with the plurality of second protrusions (056). The distribution position of each first protrusion (055) in the circumferential direction of the extension portion (054) is the same as the distribution position of the corresponding second protrusion (056) in the circumferential direction of the extension portion (054), and each first protrusion (055) is connected to the corresponding second protrusion (056).
15. The stent according to any one of claims 7-14, characterized in that, The two bushings (051) are: a first bushing (0511) and a second bushing (0512). The axial length of the first bushing (0511) is greater than the axial length of the second bushing (0512). The rotating shaft body (032) is sleeved on the first bushing (0511) through the shaft hole (K2).
16. The stent according to any one of claims 7-14, characterized in that, The bracket further includes a lubricating pad ring (070) sandwiched between the end faces of the abutment portion (052) and the rotating shaft body (032); the lubricating pad ring (070) is sleeved on the bushing (051).
17. The stent according to any one of claims 7-14, characterized in that, The wiring cavity (Q2) in the main body of the rotating shaft (032) is connected to the shaft hole (K2).
18. An electronic product, characterized in that, include: The bracket according to any one of claims 1-17, and the functional component connected to the support portion (020) in the bracket.
19. The electronic product according to claim 18, characterized in that, The functional components include at least one of a wireless charging module, a lighting module, a fan module, and a smart makeup mirror module.