Rotating shaft assembly and electronic equipment

By introducing flexible partitioning and limiting through holes in the rotating shaft assembly, the wear problem caused by friction between the connecting wire and the hard wall surface was solved, thereby improving the stability of the connecting wire and the reliability of signal transmission.

CN223725149UActive Publication Date: 2025-12-26WUHAN BITLAND INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202520617667.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-12-26
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

In existing shaft assemblies, the connecting wires rub against the hard wall surface during rotation, causing accelerated wear and affecting stable signal transmission.

Method used

A flexible component is used to divide the second through hole into a limiting through hole, reducing direct contact between the connecting wire and the rigid wall surface, and the flexible component provides limiting and buffer protection for the connecting wire.

Benefits of technology

This improves the reliability of the connecting wires and the stability of signal transmission, and extends the service life of the connecting wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model relates to the technical field of electronic equipment, and particularly discloses a rotating shaft assembly and electronic equipment, the rotating shaft assembly comprises a shell, a rotating piece, an antenna and a flexible piece, the shell is provided with an accommodating channel, a first through hole and a second through hole, and the first through hole and the second through hole are respectively communicated with two ends of the accommodating channel. One end of the rotating part is arranged in the containing channel, the other end of the rotating part extends out of the shell from the first through hole, the rotating part can rotate relative to the shell, the antenna is arranged in the containing channel and comprises an antenna body and a connecting wire, one end of the connecting wire is connected with the antenna body, and the flexible part is arranged in the second through hole. The flexible part divides the second through hole into at least one limiting through hole, and the limiting through hole is used for enabling the other end of the connecting wire to extend out of the shell. Through the flexible part, the direct contact between the connecting wire and the hole wall of the second through hole is reduced, and the reliability of the connecting wire is improved.
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Description

TECHNICAL FIELD

[0001] The utility model discloses electronic equipment technical field relates to a kind of pivot assembly and electronic equipment. BACKGROUND

[0002] The pivot assembly is an important component of a notebook computer, used to connect a display screen and a host part to support the display screen and realize rotation and opening and closing of the display screen relative to the host part. With the pursuit of thinness, multifunction and wireless communication performance of the notebook computer, the pivot assembly is endowed with more functions. For example, the antenna structure is arranged in the pivot assembly, compared with arranging the antenna in the host part, not only saves the space inside the host, but also makes the notebook computer more lightweight, and the antenna structure is not easily blocked by other electronic components or metal structures, effectively improving the transmission efficiency of signals and enhancing the communication performance of the notebook computer.

[0003] Currently, the pivot assembly usually includes a housing, a rotating member and an antenna. The housing is provided with a receiving channel penetrating through both ends. The rotating member and the antenna are arranged in the receiving channel. The connecting wire of the antenna directly penetrates out of the port at one end of the receiving channel.

[0004] In the process of implementing the utility model embodiment, the inventor finds that, since the wall surface of the port is hard, when the pivot assembly rotates, the connecting wire will shake or bend. The shaking or bending connecting wire rubs against the hard wall surface of the port, thereby accelerating the wear of the connecting wire and affecting the stable transmission of signals. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model embodiment provides a pivot assembly and electronic equipment, which overcome the above problems or at least partially solve the above problems.

[0006] To solve the above technical problems, one technical scheme of the utility model is to provide a pivot assembly, which includes a housing, a rotating member, an antenna and a flexible member. The housing is provided with a receiving channel, a first through hole and a second through hole. The first through hole and the second through hole are respectively communicated with both ends of the receiving channel. One end of the rotating member is arranged in the receiving channel. The other end of the rotating member extends out of the housing from the first through hole. The rotating member can rotate relative to the housing. The antenna is arranged in the receiving channel. The antenna includes an antenna body and a connecting wire. One end of the connecting wire is connected with the antenna body. The flexible member is arranged in the second through hole. The flexible member divides the second through hole into at least one limiting through hole. The limiting through hole is used for extending the other end of the connecting wire out of the housing.

[0007] Optionally, the flexible piece is provided with a clamping hole, the shell is provided with a clamping block, the clamping block is located on the hole wall of the second through hole, and the clamping block is clamped in the clamping hole to fix the flexible piece with the shell.

[0008] Optionally, the flexible piece is provided with the clamping hole on two opposite sides, and the clamping block is located on the hole wall of the second through hole on the two opposite sides respectively, and the clamping block is clamped in the clamping hole correspondingly.

[0009] Optionally, the flexible piece comprises a first partition block and a second partition block, the first partition block is detachably connected with the second partition block, the first partition block forms one limiting through hole with the hole wall of the second through hole, and the second partition block forms another limiting through hole with the hole wall of the second through hole.

[0010] Optionally, one side of the second partition block towards the first partition block is provided with a connecting hole, and one side of the first partition block towards the second partition block is provided with a connecting protrusion, the connecting protrusion is inserted into the connecting hole to connect the first partition block and the second partition block.

[0011] Optionally, the shell is provided with a partition plate, the partition plate divides the accommodation channel into a first channel and a second channel, the first channel is communicated with the first through hole, the second channel is communicated with the second through hole, one end of the rotating piece is located in the first channel, and the antenna is located in the second channel.

[0012] Optionally, the antenna body is provided with a limiting groove, the shell is provided with a limiting rib, the limiting rib is located on the inner wall of the second channel, and the limiting rib is clamped in the limiting groove to limit and fix the antenna body to the shell.

[0013] Optionally, the antenna body is provided with the limiting groove on two opposite sides respectively, the limiting rib is located on the inner wall of the second channel on the two opposite sides respectively, and the limiting rib is clamped in the limiting groove correspondingly.

[0014] Optionally, the second channel comprises a mounting portion and a wire arranging portion, the antenna body and the limiting rib are located in the mounting portion, the wire arranging portion is communicated with the second through hole, and the wire arranging portion is used for the other end of the connecting wire to pass through and then extend out of the shell from the at least one limiting through hole.

[0015] To solve the above technical problems, another technical scheme of the utility model is provided: an electronic device comprising the above-mentioned rotating shaft assembly.

[0016] The utility model embodiment's beneficial effect is: distinguish from prior art's condition, the utility model embodiment provides a pivot subassembly and electronic equipment, the pivot subassembly includes casing, rotating part, antenna and flexible part, the casing is provided with containing passage, first through -hole and second through -hole, first through -hole with second through -hole is respectively with the both ends of containing passage intercommunication, the one end of rotating part sets up in containing passage, the other end of rotating part from first through -hole stretches out the casing, rotating part can rotate relative to the casing, antenna sets up in containing passage, antenna includes antenna body and connecting wire, one end of connecting wire is connected with antenna body, flexible part sets up in second through -hole, flexible part divides second through -hole at least one limit through -hole, the limit through -hole is used for the other end of connecting wire to stretch out to the casing outside with. Through flexible part, reduce the direct contact of connecting wire and second through -hole hole wall, improved the reliability of connecting wire. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be briefly introduced the drawings needed to be used in the utility model embodiment, obviously, the following described drawings are only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to the drawings.

[0018] Figure 1 It is the perspective view of the pivot subassembly provided by the utility model embodiment;

[0019] Figure 2 It is the component split drawing of the pivot subassembly provided by the utility model embodiment

[0020] Figure 3 It is Figure 1 The enlarged view of the section view after cutting along the cutting line AA;

[0021] Figure 4 It is the section view of the casing provided by the utility model embodiment;

[0022] Figure 5 It is the exploded enlarged view of the rotating part provided by the utility model embodiment;

[0023] Figure 6 It is the perspective view of the antenna provided by the utility model embodiment;

[0024] Figure 7 It is the exploded enlarged view of the flexible part provided by the utility model embodiment. DETAILED DESCRIPTION

[0025] For the convenience of understanding the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", and similar expressions used in the specification are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used in the specification are the same as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification includes any and all combinations of one or more related listed items.

[0027] Please refer to Figure 1 and Figure 2 , the shaft assembly 1000 includes a housing 1, a rotating member 2, an antenna 3 and a flexible member 4, one end of the rotating member 2 and one end of the antenna 3 are arranged in the housing 1, the other end of the antenna 3 extends out of the housing 1, and the flexible member 4 is arranged between the antenna 3 and the housing 1.

[0028] For the above-mentioned housing 1, please refer to Figures 2 to 4 , the housing 1 is provided with a receiving channel 10, a first through hole 11 and a second through hole 12, the first through hole 11 and the second through hole 12 are respectively communicated with two ends of the receiving channel 10. The housing 1 is provided with a partition plate 13, the partition plate 13 divides the receiving channel 10 into a first channel 101 and a second channel 102, the first channel 101 is communicated with the first through hole 11, and the second channel 102 is communicated with the second through hole 12. The first channel 101 is used for receiving one end of the rotating member 2, the first through hole 11 is used for the other end of the rotating member 2 to extend out, the second channel 102 is used for receiving one end of the antenna 3, and the second through hole 12 is used for accommodating the flexible member 4 and for the other end of the antenna 3 to extend out.

[0029] In some embodiments, the second channel 102 includes a mounting portion 1021 and a wire arranging portion 1022, the mounting portion 1021 is used for mounting and fixing one end of the antenna 3, the wire arranging portion 1022 is communicated with the second through hole 12, and the wire arranging portion 1022 is used for the connecting wire 31 of the antenna 3 to pass through the flexible member 4 and extend out of the housing 1 from the second through hole 12.

[0030] For the above-mentioned rotating member 2, please refer to Figure 3 and Figure 5, the rotating member 2 comprises rotating shafts 21 and mounting brackets 22, the rotating shafts 21 are rotatable relative to the shell 1, one end of the rotating shafts 21 is arranged in the first channel 101, the other end of the rotating shafts 21 extends out of the shell 1 from the first through hole 11, the mounting brackets 22 are located outside the shell 1, the mounting brackets 22 are fixed to the other end of the rotating shafts 21, and the mounting brackets 22 are used for being connected with external components.

[0031] In some embodiments, the rotating member 2 comprises two rotating shafts 21 and two mounting brackets 22, and one mounting bracket 22 is fixed to one rotating shaft 21.

[0032] In some embodiments, please continue to refer to Figure 3 and Figure 5 , the rotating member 2 further comprises a first limiting bracket 23, a second limiting bracket 24, a first gear 25, a second gear 26, a limiting plate 27, a limiting member 28 and an elastic member 29 arranged in the first channel 101. The first limiting bracket 23 and the second limiting bracket 24 are fixedly connected with the shell 1, and the two rotating shafts 21 pass through the first limiting bracket 23 and the second limiting bracket 24. The first limiting bracket 23 is arranged close to the first through hole 11, the first gear 25 is arranged in the first limiting bracket 23, the first gear 25 is rotatable relative to the first limiting bracket 23, and the first gear 25 is located between the two rotating shafts 21. The number of the second gears 26 is two, the two second gears 26 are arranged on the two rotating shafts 21 respectively, and the two second gears 26 are located on the two sides of the first gear 25 respectively, and the two gears are in mesh with the first gear 25. The limiting plate 27 is sleeved on the two rotating shafts 21, the limiting plate 27 is located between the mounting bracket 22 and the first limiting bracket 23, and the limiting plate 27 is used for limiting and fixing the second gear 26, and at the same time, the limiting plate 27 reduces the risk that external dust and impurities enter the first channel 101 through the first through hole 11.

[0033] When one of the rotating shafts 21 rotates, the second gear 26 fixed to the rotating shaft 21 is driven to rotate, since the second gear 26 is in mesh with the first gear 25, the first gear 25 is driven to rotate, and another second gear 26 is driven to rotate through the meshing effect, and then another rotating shaft 21 is also driven to rotate. The synchronous rotation between the two rotating shafts 21 is realized through the first gear 25 and the second gear 26, and the coordination and consistency of the rotating shaft assembly 1000 in the operation process are improved.

[0034] The second limiting support 24 is arranged close to the partition plate 13, the limiting member 28 is fixed to one end of the rotating shaft 21, the elastic member 29 is sleeved on the rotating shaft 21, and the elastic member 29 is located between the limiting member 28 and the end of the second limiting support 24 away from the partition plate 13. The elastic member 29 provides a certain pre-tightening force or buffering effect, improves the meshing stability between the gears, and reduces noise and vibration during rotation. Optionally, the limiting member 28 is a nut, and the nut is screwed with one end of the rotating shaft 21. The elastic member 29 is a plurality of elastic sheets.

[0035] For the above-mentioned antenna 3, please refer to Figure 6 , the antenna 3 includes an antenna body (not shown in the figure) and a connecting wire 31, the antenna body is arranged in the second channel 102, one end of the connecting wire 31 is connected with the antenna body, and the other end of the connecting wire 31 is arranged in the second channel 102. The other end of the connecting wire 31 is stretched out of the shell 1 from the second through hole 12 through the flexible member 4.

[0036] In some embodiments, the antenna body is provided with a limiting groove. The shell 1 is provided with a limiting rib 14 located on the inner wall of the second channel 102, and the limiting rib 14 is clamped in the limiting groove to limit and fix the antenna body in the shell 1. The antenna body and the limiting rib 14 are located in the mounting portion 1021, and the other end of the connecting wire 31 passes through the wire arranging portion 1022 and then is stretched out of the shell 1 from the second through hole 12 through the flexible member 4. The wire arranging portion 1022 is not provided with the limiting rib 14, which provides a wire arranging space for the antenna 3, so that the connecting wire 31 can pass smoothly.

[0037] In some embodiments, the antenna body is provided with a limiting groove. The shell 1 is provided with a limiting rib 14 located on the inner wall of the second channel 102, and the limiting rib 14 is clamped in the limiting groove to limit and fix the antenna body in the shell 1. The antenna body and the limiting rib 14 are located in the mounting portion 1021, and the other end of the connecting wire 31 passes through the wire arranging portion 1022 and then is stretched out of the shell 1 from the second through hole 12 through the flexible member 4. The wire arranging portion 1022 is not provided with the limiting rib 14, which provides a wire arranging space for the antenna 3, so that the connecting wire 31 can pass smoothly.

[0038] It can be understood that the structure of the antenna 3 is not limited to the above-mentioned structure, and can also be other structures, for example, in some embodiments, please refer to Figure 2 and Figure 6 , the antenna 3 further includes an antenna support 32, the antenna support 32 is fixedly connected with the second limiting support 24 through the screw 5, one end of the screw 5 is connected with the antenna support 32, and the other end of the screw 5 is connected with the second limiting support 24 after penetrating through the partition plate 13. The antenna body and one end of the connecting wire 31 are limitedly arranged in the antenna support 32, one side of the antenna support 32 facing the inner wall of the second channel 102 is provided with a limiting groove 321, and the other side of the antenna body away from the antenna support 32 is provided with a limiting groove 321, the limiting groove 321 is clamped with the limiting rib 14 on the two inner walls of the second channel 102, so as to limit and fix the antenna support 32 and the antenna body in the shell 1.

[0039] For the above-mentioned flexible member 4, please refer to Figure 3 and Figure 7The flexible piece 4 is arranged in the second through hole 12, and the flexible piece 4 divides the second through hole 12 into at least one limiting through hole 40 for the other end of the connecting wire 31 to extend out of the shell 1, and the flexible piece 4 limits and buffers the connecting wire 31.

[0040] In some embodiments, the flexible piece 4 comprises a first partition block 41 and a second partition block 42, the second partition block 42 is provided with a connecting hole 421 on one side facing the first partition block 41, the first partition block 41 is provided with a connecting protrusion 411 on one side facing the second partition block 42, the connecting protrusion 411 is inserted into the connecting hole 421 to connect the first partition block 41 and the second partition block 42. The first partition block 41 and the second partition block 42 form a limiting through hole 40 with the hole wall of the second through hole 12. The first partition block 41 and the second partition block 42 can be connected separately, which improves the disassembly convenience and flexibility of the flexible piece 4.

[0041] In some embodiments, referring to Figure 4 and Figure 7 , the flexible piece 4 is provided with a clamping hole 43, and the clamping hole 43 is located in the second partition block 42. The shell 1 is provided with a clamping block 15, and the clamping block 15 is located on the hole wall of the second through hole 12. The clamping block 15 is clamped in the clamping hole 43 to fix the flexible piece 4 and the shell 1.

[0042] In some embodiments, the opposite two sides of the flexible piece 4 are provided with clamping holes 43, and the clamping holes 43 are located on the opposite two sides of the second partition block 42. The clamping blocks 15 are respectively located on the opposite two hole walls of the second through hole 12, and the clamping blocks 15 are correspondingly clamped in the clamping holes 43, thereby enhancing the connection stability of the flexible piece 4 and the shell 1.

[0043] In some embodiments, the clamping block 15 is correspondingly arranged with the limiting rib 14 along the extension direction of the limiting rib 14.

[0044] It can be understood that the flexible piece 4 is not limited to the above structure, and can also be other structures. For example, in some embodiments, the flexible piece 4 comprises three or more partition blocks, and the plurality of partition blocks are sequentially and separately connected. The plurality of partition blocks divide the second through hole 12 into a plurality of limiting through holes 40. In another embodiment, the flexible piece 4 forms one limiting through hole 40 in the second through hole 12, and the hole area of the limiting through hole 40 is smaller than the hole area of the second through hole 12. The limiting through hole 40 is matched with the connecting wire 31. In yet another embodiment, the flexible piece 4 is an annular piece formed integrally, and the inner periphery of the flexible piece 4 is provided with a plurality of partition protrusions. The plurality of partition protrusions divide the second through hole 12 into a plurality of limiting through holes 40.

[0045] It should be noted that the flexible piece 4 is made of soft and wear-resistant materials, such as rubber, silicone or other high-molecular elastic materials.

[0046] In the embodiment of the utility model, the pivot assembly 1000 includes the shell 1, the rotating piece 2, the antenna 3 and the flexible piece 4, the shell 1 is provided with the containing passage 10, the first through hole 11 and the second through hole 12, the first through hole 11 and the second through hole 12 are communicated with both ends of the containing passage 10 respectively, the flexible piece 4 is arranged in the second through hole 12, and the flexible piece 4 divides the second through hole 12 into at least one limiting through hole 40. One end of the rotating piece 2 is arranged in the containing passage 10, and the other end of the rotating piece 2 extends out of the shell 1 from the first through hole 11, and the rotating piece 2 can rotate relative to the shell 1. The antenna 3 is arranged in the containing passage 10, and the antenna 3 includes the antenna body and the connecting wire 31, one end of the connecting wire 31 is connected with the antenna body, and the other end of the connecting wire 31 extends out of the shell 1 from the limiting through hole 40. Through the flexible piece 4, the stability and reliability of the connecting wire 31 in the rotating process of the pivot assembly 1000 are effectively improved. The flexible piece 4 not only can slow down the pulling and bending of the connecting wire 31, but also can reduce the direct contact and friction between the connecting wire 31 and the hard wall surface of the second through hole 12, thereby significantly reducing the abrasion of the connecting wire 31 and prolonging the service life. Meanwhile, the limiting through hole 40 plays a good fixing role on the connecting wire 31, reduces the shaking or deviation of the connecting wire 31 in the rotating process, and improves the stability of signal transmission.

[0047] The utility model provides electronic equipment embodiment, electronic equipment includes above -mentioned pivot assembly 1000, for the component and function of pivot assembly 1000 can refer to above -mentioned embodiment, this place does not repeat again.

[0048] In some embodiments, the electronic device further includes an upper shell and a lower shell, the pivot assembly 1000 is arranged between the upper shell and the lower shell, the upper shell is fixedly connected with one mounting bracket 22, and the lower shell is connected with another mounting bracket 22, so that the upper shell and the lower shell are connected with the rotating piece 2 respectively, and the upper shell and the lower shell are relatively rotated and opened and closed through the rotating piece 2. Optionally, the electronic device is a notebook computer.

[0049] It should be noted that the specification and drawings of the utility model provide a preferred embodiment of the utility model, but the utility model can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not additional limitations on the content of the utility model, and the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Furthermore, the above technical features continue to combine, form various embodiments not listed above, and are considered to be within the scope of the utility model specification; further, for those skilled in the art, the above description can be improved or changed, and all these improvements and changes should be within the protection scope of the claims of the utility model.

Claims

1. A rotating shaft assembly, characterized in that, include: The housing is provided with a receiving channel, a first through hole and a second through hole, the first through hole and the second through hole being respectively connected to both ends of the receiving channel; A rotating component, one end of which is disposed in the receiving channel, and the other end of which extends out of the housing from the first through hole; the rotating component is rotatable relative to the housing. An antenna is disposed in the receiving channel. The antenna includes an antenna body and a connecting wire, one end of which is connected to the antenna body. A flexible element is disposed in the second through hole, the flexible element dividing the second through hole into at least one limiting through hole, the limiting through hole being used to allow the other end of the connecting wire to extend out of the housing.

2. The rotating shaft assembly according to claim 1, characterized in that, The flexible component is provided with a locking hole; The housing is provided with a locking block, which is located on the wall of the second through hole and engages with the locking hole to fix the flexible member to the housing.

3. The rotating shaft assembly according to claim 2, characterized in that... , The flexible component has card holes on both opposite sides; The locking blocks are located on opposite sides of the second through hole, and the locking blocks engage with the corresponding locking holes.

4. The rotating shaft assembly according to claim 1, characterized in that... , The flexible component includes a first partition block and a second partition block, the first partition block and the second partition block are detachably connected, the first partition block and the wall of the second through hole form a limiting through hole, and the second partition block and the wall of the second through hole form another limiting through hole.

5. The rotating shaft assembly according to claim 4, characterized in that, The second partition block has a connection hole on the side facing the first partition block; The first partition block has a connecting protrusion on the side facing the second partition block. The connecting protrusion is inserted into the connecting hole to connect the first partition block and the second partition block.

6. The rotating shaft assembly according to any one of claims 1-5, characterized in that, The housing is provided with a partition plate, which divides the receiving channel into a first channel and a second channel. The first channel is connected to the first through hole, and the second channel is connected to the second through hole. One end of the rotating member is located in the first channel, and the antenna is located in the second channel.

7. The rotating shaft assembly according to claim 6, characterized in that, The antenna body is provided with a limiting slot; The housing is provided with a limiting rib, which is located on the inner wall of the second channel. The limiting rib engages with the limiting groove to limit and fix the antenna body to the housing.

8. The rotating shaft assembly according to claim 7, characterized in that, Limiting slots are provided on both opposite sides of the antenna body; The limiting ribs are located on opposite inner walls of the second channel, and the limiting ribs engage with the limiting grooves.

9. The rotating shaft assembly according to claim 7, characterized in that, The second channel includes a mounting section and a cable management section. The antenna body and the limiting rib are located in the mounting section. The cable management section communicates with the second through hole. The cable management section is used to allow the other end of the connecting wire to pass through and extend out of the housing from the at least one limiting through hole.

10. An electronic device, characterized in that, Includes the shaft assembly as described in any one of claims 1-9.