WO2022170474A1 - 一种转轴套件及旋转支架及摄像头结构 - Google Patents

一种转轴套件及旋转支架及摄像头结构 Download PDF

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Publication number
WO2022170474A1
WO2022170474A1 PCT/CN2021/076234 CN2021076234W WO2022170474A1 WO 2022170474 A1 WO2022170474 A1 WO 2022170474A1 CN 2021076234 W CN2021076234 W CN 2021076234W WO 2022170474 A1 WO2022170474 A1 WO 2022170474A1
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WO
WIPO (PCT)
Prior art keywords
shaft
bushing
rotating shaft
rotating
sleeve
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PCT/CN2021/076234
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English (en)
French (fr)
Inventor
袁嘉斌
Original Assignee
广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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Application filed by 广州视源电子科技股份有限公司, 广州视睿电子科技有限公司 filed Critical 广州视源电子科技股份有限公司
Priority to PCT/CN2021/076234 priority Critical patent/WO2022170474A1/zh
Publication of WO2022170474A1 publication Critical patent/WO2022170474A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Definitions

  • the present application relates to the technical field of cameras, and in particular, to a rotating shaft kit, a rotating bracket and a camera structure.
  • a rotating bracket is often used to fix some small camera products to a monitor or a TV or a laptop screen.
  • the swing function of the bracket is generally realized by a structural member in which a screw is locked and matched with a screw.
  • this solution has a relatively low cost, it has very high requirements on the dimensional accuracy of the material, and the control requirements for the locking force of the screws during the manufacturing process are also very high.
  • the user end often suffers from the problem that the torque is too loose due to insufficient screw locking force, which leads to the failure of the bracket, or the screw is locked on the screw, which causes the shaft to be stuck or difficult to rotate due to the excessive torque. It has formed a difficult problem that has been plaguing the industry.
  • One of the objectives of the embodiments of the present application is to provide a shaft set, which absorbs the tolerance of the shaft set through elastic components, so as to ensure that the swing between the shaft sets is kept within a relatively stable torsion range.
  • the second purpose of the embodiments of the present application is to provide a rotating bracket, which can increase the manufacturing tolerance between the brackets and improve the swing stability of the bracket through the elastic components in the rotating shaft set.
  • the third purpose of the embodiments of the present application is to provide a camera structure to ensure that the camera can be stably placed on the upper part of the screen, thereby solving the above problems existing in the related art.
  • a rotating shaft kit comprising a first shaft sleeve and a second shaft sleeve, wherein a first shaft hole and a second shaft hole respectively penetrate through the first shaft sleeve and the second shaft sleeve;
  • the rotating shaft is movably connected to the first shaft hole and the second shaft hole, so that the first shaft sleeve and the second shaft sleeve can rotate relative to the rotating shaft; the rotating shaft
  • the opposite ends respectively protrude from the first shaft hole and/or the second shaft hole and form limit parts, at least one of the limit parts and the first shaft sleeve and/or the second shaft
  • An elastic component is arranged between the bushings, and the limiting portion presses the elastic component against the first bushing or the second bushing, so that the elastic component is in a compressed state.
  • a rotating bracket including the rotating shaft assembly as described above.
  • a camera structure including the above-mentioned rotating bracket and a camera, wherein the camera is disposed on the upper bracket or the lower bracket.
  • An elastic component is arranged between at least one limiting portion and the first bushing and/or the second bushing, and the limiting portion compresses the elastic component against the first bushing or the second bushing, so that the elastic component In the compressed state, the angle of the first bushing and the second bushing can be changed based on the axis of the shaft.
  • the swing between the sleeve and the second shaft sleeve can be kept within a relatively stable torque range, and the swing torque can be adjusted by adjusting the elastic force of the elastic component;
  • the elastic components are respectively pressed against the rotating shaft and the first or second shaft sleeve, which can eliminate the material tolerance between the rotating shaft and the first and second shaft sleeves, and improve the manufacturing tolerance of the components. Therefore, the swing and installation of the rotating bracket and the camera structure are more stable and reliable, and the processing difficulty and cost are reduced.
  • FIG 1 is one of the overall schematic diagrams of the structure of the rotating shaft kit, the rotating bracket and the camera according to the embodiment of the application;
  • FIG. 2 is the second overall schematic diagram of the structure of the rotating shaft kit, the rotating bracket and the camera according to the embodiment of the application;
  • FIG. 3 is an exploded schematic diagram of the rotating shaft kit and the rotating support according to the embodiment of the application;
  • FIG. 4 is a schematic cross-sectional structural diagram of the rotating shaft kit according to the embodiment of the present application.
  • connection should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral body; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements.
  • connection may be a fixed connection, a detachable connection, or an integral body; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements.
  • a first feature "on” or “under” a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
  • this embodiment provides a rotating shaft kit, which is used in cooperation with the rotating bracket 60 and the camera 70 to improve the swing and installation stability of the rotating bracket 60 and the camera structure.
  • a shaft sleeve 10 and a second shaft sleeve 20 , the first shaft sleeve 10 and the second shaft sleeve 20 respectively have a first shaft hole 11 and a second shaft hole 21 penetrating through the first shaft sleeve 10 and the second shaft sleeve 20 respectively.
  • the number of the first shaft sleeve 10 and the second shaft sleeve 20 are at least one.
  • both the first bushing 10 and the second bushing 20 are one, one end of the first bushing 10 is abutted with one end of the second bushing 20, and the first bushing 10 and the second bushing
  • the difference between the number of 20 cannot be greater than 2 to ensure that at least one end of the first bushing 10 or the second bushing 20 is connected to the other second bushing 20 and the first bushing 10.
  • there are multiple two bushings 20 as long as the first bushing 10 is matched with the second bushing 20 in one-to-one correspondence, or the first bushing 10 and the second bushing 20 are respectively at both ends, and the second bushing 20 is respectively matched with the second bushing 20
  • the two ends of the first bushing 10 only need to be matched.
  • a plurality of the first bushings 10 and the second bushings 20 can be arranged alternately, or two first bushings 10 can be arranged side by side, and the two first bushings 10 can be arranged side by side.
  • the outer sides of the shafts are respectively provided in the form of second shaft sleeves 20, which will not be described in detail.
  • two second bushings 20 and one first bushing 10 are used as an exemplary illustration as shown in FIGS. 2-4 .
  • the two second bushings 20 are placed at opposite ends of the first bushing 10 , respectively.
  • the first bushing 10 is arranged on a swinging part, and the two second bushings 20 are both arranged on the other swinging part, so that the two swinging parts can move relative to each other.
  • the outer peripheries of the first shaft sleeve 10 and the second shaft sleeve 20 are cylindrical structures, and the first shaft hole 11 and the second shaft hole 21 extend along the central axis of the first shaft sleeve 10 and the second shaft sleeve 20 respectively. , and both ends of the first shaft hole 11 and the second shaft hole 21 can be communicated with another first shaft hole 11 or the second shaft hole 21, and the external structure of the first shaft sleeve 10 and the second shaft sleeve 20 It can also be other different shapes, as long as it can meet the assembly requirements and product requirements of the structure itself.
  • this embodiment further includes a rotating shaft 30 , the rotating shaft 30 movably passes through the first shaft hole 11 and the second shaft hole 21 , and the rotating shaft 30 and the first shaft
  • the hole 11 and the second shaft hole 21 are clearance fit, so that the first bushing 10 and the second bushing 20 can swing relative to each other with the shaft 30 as the axis of rotation 30 , and change the relative angle based on the axis of the shaft 30 .
  • the opposite ends of the rotating shaft 30 respectively protrude from the first shaft hole 11 and/or the second shaft hole 21 to form a limiting portion 31 .
  • the rotating shaft 30 is movably connected therein in turn.
  • a second shaft hole 21 , the first shaft hole 11 and the other second shaft hole 21 respectively protrude the second shaft sleeve 20 from the ends of the two second shaft holes 21 .
  • Limiting parts 31 at both ends of the rotating shaft 30 , the cross-sectional area of the limiting parts 31 is larger than the diameters of the first shaft hole 11 and the second shaft hole 21 , which are used to prevent the rotating shaft 30 from coming out of the first shaft sleeve 10 and the second shaft sleeve 20 .
  • the rotating shaft 30 includes a screw 32 and a screw 33, the screw 33 is screwed with the screw 32, the screw head of the screw 33 and the screw head of the screw 32 respectively form a limit portion 31, and the rod body of the screw 32 is provided with an internal thread.
  • the inner threaded hole is screwed with the screw 33.
  • An elastic component 40 is provided between at least one limiting portion 31 and the first bushing 10 and/or the second bushing 20 , and an elastic component 40 is provided between at least one limiting portion 31 and the second bushing 20 .
  • one elastic component 40 is disposed between one of the limiting portions 31 and one of the second bushings 20 , and the elastic component 40 abuts against the limiting portion 31 and the first bushing 10 or the second bushing 20 respectively.
  • the limiting portion 31 presses the elastic component 40 against the first sleeve 10 or the second sleeve 20, so that the elastic component 40 is in a compressed state, so that the limiting portion 31 is kept away from the first sleeve 10 or the second sleeve 20.
  • the elastic component 40 In the direction of the second bushing 20 , since the elastic component 40 abuts between the limiting portion 31 and the first bushing 10 or the second bushing 20 , there is a gap between the first bushing 10 and the second bushing 20 .
  • the swing can be maintained in a relatively stable torque range, and the swing torque can be adjusted by adjusting the elastic force of the elastic component 40 to realize the function of adjustable torque of the shaft kit.
  • the elastic force of the elastic component 40 depends on The gap between the limiting portion 31 and the first bushing 10 or the second bushing 20 is the pressure on the elastic component 40 .
  • the elastic components 40 abutting between the rotating shaft 30 and the first sleeve 10 or the second sleeve 20 respectively, the material tolerance between the rotating shaft 30 and the first sleeve 10 and the second sleeve 20 can be eliminated, and the Improve the manufacturing tolerance of components, reduce the processing difficulty and cost of components.
  • the elastic component 40 includes but is not limited to an elastic washer, a spring washer, and a spring
  • the rotating shaft 30 is movably connected to the middle of the elastic component 40 and penetrates into the corresponding shaft hole, and the limiting portion 31 on the rotating shaft 30
  • the cross-sectional area is larger than that of the elastic component 40, so that the elastic component 40 can be compressed between the limiting portion 31 and the second bushing 20.
  • the elastic component 40 can use elastic washers, and the number of elastic washers is ⁇ 1. When the number of elastic washers is ⁇ 2, an isolation gasket 41 needs to be added between the elastic washers for isolation support.
  • a lubricating gasket 50 is provided between the first shaft sleeve 10 and the second shaft sleeve 20 , and both sides of the lubricating gasket 50 are respectively abutted against the first shaft sleeve 10 and the second shaft sleeve 20 .
  • the two bushings 20 are used to increase the friction force between the first bushing 10 and the second bushing 20 and provide a certain damping feeling for the swing between the two bushings, so that the first bushing 10 and the second bushing
  • the relative movement between the bushings 20 is smoother.
  • the material of the lubricating pad 50 includes, but is not limited to, POM, nylon, or other materials with substitute lubricating properties and providing damping feeling.
  • the lubricating pad 50 is in an annular structure, the lubricating pad 50 is coaxially disposed with the first shaft hole 11 and the second shaft hole 21 , and the rotating shaft 30 penetrates through the first shaft hole 11 and the second shaft hole 21 and lubricating gasket 50.
  • lubricating pads 50 are provided between the second bushings 20 and the first bushings 10 that are oppositely disposed at both ends of the first bushing 10 .
  • a positioning groove 12 for storing the lubricating gasket 50 is provided between the first shaft sleeve 10 and the second shaft sleeve 20 , and the positioning groove 12 is opened in the first shaft hole 11 and/or the second shaft hole 11
  • the end of the shaft hole 21, in this embodiment, the positioning grooves 12 are opened at opposite ends of the first shaft sleeve 10, the positioning grooves 12 are hole-shaped grooves, and are coaxial with the first shaft hole 11 and the second shaft hole 21
  • the lubricating gasket 50 is at least partially embedded in the positioning groove 12, which can make the cooperation between the first bushing 10 and the second bushing 20 tighter, and reduce the friction between the first bushing 10 and the second bushing 20.
  • the depth of the positioning groove 12 is smaller than the thickness of the lubricating gasket 50 to ensure that after the first bushing 10 and the second bushing 20 are matched, the two sides of the lubricating gasket 50 Both can abut on the first bushing 10 and the second bushing 20 to provide lubrication for the relative movement of the first bushing 10 and the second bushing 20 .
  • one end of the first shaft sleeve 10 and/or the second shaft sleeve 20 close to the limiting portion 31 is respectively provided with an accommodating groove 22 for accommodating the limiting portion 31 .
  • the accommodating groove 22 Opened at the end of the first shaft hole 11 and/or the second shaft hole 21 .
  • the two second shaft sleeves 20 disposed at both ends of the first shaft sleeve 10 are both provided with accommodating grooves 22
  • the two accommodating grooves 22 are respectively disposed on the second shaft sleeves 20 at the ends of the two second shaft sleeves 20 away from each other.
  • the accommodating groove 22 is a hole-shaped groove body, which is coaxial with the second shaft hole 21 .
  • the depth of the accommodating groove 22 is greater than the thickness of the limiting portion 31, so that the limiting portion 31 is embedded in the first bushing 10 and/or the second bushing 20.
  • the limiting portions 31 at both ends of the rotating shaft 30 They are respectively embedded in the accommodating grooves 22 on the two second shaft sleeves 20. After the assembly is completed, the limiting portions 31 do not protrude from the surface of the second shaft sleeves 20, so as to ensure that the overall structure of the rotating shaft kit is compact and tidy.
  • the side of the accommodating groove 22 away from the first shaft hole 11 or the second shaft hole 21 is covered with a shielding piece 23 , and the shielding piece 23 can ensure the The sealing performance can also reduce the probability of rusting and oxidation of the rotating shaft 30 and prolong the service life of the structure.
  • the elastic component 40 When the elastic component 40 is provided between the limiting portion 31 and the first bushing 10 and/or the second bushing 20, the elastic component 40 is arranged between the groove bottom of the accommodating groove 22 and the limiting portion 31, this embodiment , the two sides of the elastic washer abut against the bottom of the accommodating groove 22 of the second shaft sleeve 20 and the limiting portion 31 respectively.
  • the elastic component 40 When the elastic component 40 is disposed between the positioning member and the second bushing 20 , the limiting portion 31 does not protrude from the second bushing 20 .
  • This embodiment also provides a rotating bracket 60, which specifically includes the above-mentioned rotating shaft assembly.
  • the rotating bracket 60 also includes an upper bracket 61 and a lower bracket 62, and the upper bracket 61 and the lower bracket 62 are respectively fixedly connected with the first bushing 10 and the second bushing 20, so that the upper bracket 61 and the lower bracket 62 can follow the A bushing 10 and a second bushing 20 swing relative to each other, and the torsional force between the upper bracket 61 and the lower bracket 62 can be adjusted by adjusting the locking strength of the screw rod 32 and the screw 33 to control the elastic component 40 to the screw rod 32 and/or the screw 33 The screw head and the abutting force of the second bushing 20 are controlled.
  • the manufacturing tolerance of the upper bracket 61 and the lower bracket 62 can be improved, thereby making the rotation and installation of the rotating bracket 60 more stable. Reliable, reduce processing difficulty and cost.
  • the present embodiment also provides a camera structure, including the above-mentioned rotating bracket 60 and a camera 70.
  • the camera 70 is arranged on the upper bracket 61 or the lower bracket 62, so that the camera 70 is placed on the upper part of the corresponding screen through the rotating bracket 60. It can be more stable, and it will not fall down due to insufficient torsional strength of the rotating bracket 60 , and it will not be difficult to adjust because the torsional force of the rotating bracket 60 is too strong.

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Abstract

本申请提供一种转轴套件及旋转支架及摄像头结构，具体涉及摄像头的技术领域，其包括第一轴套以及第二轴套，转轴活动穿接于第一轴孔及第二轴孔；转轴相对的两端分别从第一轴孔和/或第二轴孔伸出并形成有限位部，至少一限位部与第一轴套和/或第二轴套之间设置有弹性组件，限位部将弹性组件压紧于第一轴套或第二轴套，以使弹性组件处于压缩状态，第一轴套与第二轴套之间的摆转能够保持在一个比较稳定的扭力范围内，并且可通过调节弹性组件的弹力大小来调整摆转扭力，同时能够消除转轴与第一轴套及第二轴套之间的物料公差，并提高部件的制造容差，从而让旋转支架以及摄像头结构的摆转以及安装更加稳定可靠，降低加工难度以及成本。

Description

一种转轴套件及旋转支架及摄像头结构 技术领域
本申请涉及摄像头的技术领域，尤其涉及一种转轴套件及旋转支架及摄像头结构。
背景技术
目前的屏幕摄像头支架行业中，常采用旋转支架将一些小摄像头类产品固定到显示器或电视机或笔记本电脑屏幕上。
在众多成本较低的旋转支架的转轴方案中，普遍通过螺杆与螺丝锁紧配合的结构件实现支架的摆转功能。而这种方案尽管成本比较低，但是对物料的尺寸精度要求非常高，制造过程中对螺丝的锁紧力的管控要求也非常高。用户端经常会因为螺丝锁附力不足出现扭力过松导致支架失效，或螺丝锁死在螺杆上导致扭力过紧转轴卡死或难转动的问题。形成了一直困扰行业的一个难题。
发明内容
本申请实施例的目的之一在于：提供一种转轴套件，通过弹性组件吸收轴套件的公差，保证轴套之间摆转保持在一个比较稳定的扭力范围内。
本申请实施例的目的之二在于：提供一种旋转支架，通过转轴套件中的弹性组件以增加支架之间的制造容差，提高支架摆转的稳定性。
本申请实施例的目的之三在于：提供一种摄像头结构，保证摄像头能够稳定置于屏幕的上部，从而解决相关技术中存在的上述问题。
为达上述目的之一，本申请采用以下技术方案：
一方面，提供一种转轴套件，包括第一轴套以及第二轴套，所述第一轴套 及所述第二轴套内分别贯通有第一轴孔以及第二轴孔；转轴，所述转轴活动穿接于所述第一轴孔及所述第二轴孔，以使所述第一轴套及所述第二轴套能够以所述转轴为旋转轴线相对摆转；所述转轴相对的两端分别从所述第一轴孔和/或所述第二轴孔伸出并形成有限位部，至少一所述限位部与所述第一轴套和/或所述第二轴套之间设置有弹性组件，所述限位部将所述弹性组件压紧于所述第一轴套或所述第二轴套，以使所述弹性组件处于压缩状态。
为达上述目的之二，本申请采用以下技术方案：
另一方面，提供一种旋转支架，包括如上所述的转轴套件。
为达上述目的之三，本申请采用以下技术方案：
另一方面，提供一种摄像头结构，包括如上所述的旋转支架以及摄像头，所述摄像头设置于所述上支架或所述下支架。
本申请的有益效果为：
1、在至少一限位部与第一轴套和/或第二轴套之间设置有弹性组件，限位部将弹性组件压紧于第一轴套或第二轴套，以使弹性组件处于压缩状态，让第一轴套及第二轴套可基于转轴的轴心变化角度，由于弹性组件分别抵顶在限位部与第一轴套或第二轴套之间，因此第一轴套与第二轴套之间的摆转能够保持在一个比较稳定的扭力范围内，并且可通过调节弹性组件的弹力大小来调整摆转扭力；
2、通过弹性组件分别抵顶在转轴与第一轴套或第二轴套之间，能够消除转轴与第一轴套及第二轴套之间的物料公差，并提高部件的制造容差，从而让旋转支架以及摄像头结构的摆转以及安装更加稳定可靠，降低加工难度以及成本。
附图说明
下面根据附图和实施例对本申请作进一步详细说明。
图1为本申请实施例所述转轴套件及旋转支架及摄像头结构整体示意图之一；
图2为本申请实施例所述转轴套件及旋转支架及摄像头结构整体示意图之二；
图3为本申请实施例所述转轴套件及旋转支架爆炸示意图；
图4为本申请实施例所述转轴套件剖面结构示意图。
图中：10、第一轴套；11、第一轴孔；12、定位槽；20、第二轴套；21、第二轴孔；22、容置槽；23、遮挡片；30、转轴；31、限位部；32、螺杆；33、螺丝；40、弹性组件；41、隔离垫片；50、润滑垫片；60、旋转支架；61、上支架；62、下支架；70、摄像头。
具体实施方式
为使本申请解决的技术问题、采用的技术方案和达到的技术效果更加清楚，下面对本申请实施例的技术方案作进一步的详细描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，除非另有明确的规定和限定，术语“相连”“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间 接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
如图1-图4所示，本实施例提供一种转轴套件，用于与旋转支架60以及摄像头70配合使用，以提高旋转支架60、摄像头结构的摆转及安装的稳定性，其包括第一轴套10以及第二轴套20，第一轴套10及第二轴套20内分别贯通有第一轴孔11以及第二轴孔21，第一轴套10与第二轴套20数量均为至少一个，在第一轴套10与第二轴套20均为一个的情况下，第一轴套10一端与第二轴套20的一端对接，第一轴套10与第二轴套20之间的个数相差不能＞2，以确保第一轴套10或第二轴套20至少一端与另一第二轴套20及第一轴套10连接，当第一轴套10与第二轴套20分别为多个时，只要第一轴套10一一对应配合于第二轴套20，或第一轴套10分别与第二轴套20两端、第二轴套20分别与第一轴套10两端配合即可，多个第一轴套10与第二轴套20之间可交替设置，也可以是两个第一轴套10并排设置，两个第一轴套10的外侧分别设置有第二轴套20的形式，其具体不作详细赘述。
本实施例如图2-图4所示采用两个第二轴套20以及一个第一轴套10作为 示例性说明，两个第二轴套20分置于第一轴套10的相对两端，在实际应用过程中，第一轴套10设置在一摆转部件上，两第二轴套20均设置在另一摆转部件上，以使两摆转部件能够相对运动。
本实施例中的第一轴套10与第二轴套20的外周呈柱状结构，第一轴孔11与第二轴孔21分别沿第一轴套10及第二轴套20的中轴线延伸，并且，第一轴孔11与第二轴孔21的两端均能够与另一第一轴孔11或第二轴孔21相通，而第一轴套10与第二轴套20的外形结构也可以是其他不同的形状，只要能够满足结构本身的装配需求以及产品需求即可。
为了让第一轴套10及第二轴套20能够相对摆转，本实施例还包括转轴30，转轴30活动穿接于第一轴孔11及第二轴孔21，转轴30与第一轴孔11及第二轴孔21间隙配合，以使第一轴套10及第二轴套20能够以转轴30为旋转轴30线相对摆转，基于转轴30轴心变化相对角度。
在一实施例中，转轴30相对的两端分别从第一轴孔11和/或第二轴孔21伸出并形成有限位部31，在本实施例中，转轴30依次活动穿接于其中一第二轴孔21、第一轴孔11以及另一第二轴孔21，并从两第二轴孔21的端部分别伸出第二轴套20。转轴30两端的限位部31，限位部31的截面面积大于第一轴孔11及第二轴孔21的孔径，用于防止转轴30从第一轴套10及第二轴套20中脱出。
在一实施例中，转轴30包括螺杆32以及螺丝33，螺丝33与螺杆32螺接配合，螺丝33的螺头与螺杆32的螺头分别形成限位部31，螺杆32的杆体开设有内螺纹孔，该内螺纹孔与螺丝33螺接。
至少一限位部31与第一轴套10和/或第二轴套20之间设置有弹性组件40，至少一限位部31与第二轴套20之间设有弹性组件40。本实施例中，弹性组件 40为一个，设置在其中一限位部31与其中一第二轴套20之间，弹性组件40分别抵顶于限位部31及第一轴套10或第二轴套20，限位部31将弹性组件40压紧于第一轴套10或第二轴套20，以使弹性组件40处于压缩状态，从而让限位部31保持远离第一轴套10或第二轴套20方向的趋势，由于弹性组件40分别抵顶在限位部31与第一轴套10或第二轴套20之间，因此第一轴套10与第二轴套20之间的摆转能够保持在一个比较稳定的扭力范围内，并且可通过调节弹性组件40的弹力大小来调整摆转扭力，实现轴套件扭力可调的功能，具体的，弹性组件40的弹力大小取决于限位部31与第一轴套10或第二轴套20之间的间隙，对弹性组件40的压力。
并且，通过弹性组件40分别抵顶在转轴30与第一轴套10或第二轴套20之间，能够消除转轴30与第一轴套10及第二轴套20之间的物料公差，并提高部件的制造容差，降低部件的加工难度以及成本。
本实施例中，弹性组件40包括但不限于弹性垫圈、弹簧垫圈、弹簧，转轴30活动穿接在弹性组件40的中部并穿入对应的轴孔当中，并且，转轴30上的限位部31截面面积大于弹性组件40，以使弹性组件40能够被压缩在限位部31与第二轴套20之间，弹性组件40可以采用弹性垫圈，弹性垫圈的数量≥1个，当弹性垫圈数量≥2时，弹性垫圈之间需要增加隔离垫片41进行隔离支撑。
为了让轴套之间的摆转更加稳定，第一轴套10与第二轴套20之间设置有润滑垫片50，润滑垫片50的两侧分别抵贴于第一轴套10及第二轴套20，以对增加第一轴套10与第二轴套20之间的摩擦力，为两轴套之间的摆转提供一定的阻尼感，从而让第一轴套10与第二轴套20之间的相对运动更加顺滑。本实施例中，润滑垫片50材质包括但不限于POM、尼龙，或其他代用润滑性能以及 提供阻尼感的材料。
在一实施例中，润滑垫片50呈环形结构，润滑垫片50与第一轴孔11及第二轴孔21同轴设置，转轴30穿接于第一轴孔11、第二轴孔21及润滑垫片50。本实施例中，相对设置在第一轴套10两端的第二轴套20与第一轴套10之间均设置有润滑垫片50。
为了让转轴套件结构更加紧凑，第一轴套10和第二轴套20之间设有用于藏纳润滑垫片50的定位槽12，定位槽12开设于第一轴孔11和/或第二轴孔21的端部，本实施例中，定位槽12开设在第一轴套10的相对两端，定位槽12为孔状槽体，与第一轴孔11及第二轴孔21同轴设置，润滑垫片50至少部分嵌装在定位槽12中，能够让第一轴套10及第二轴套20之间配合更加紧密，减少第一轴套10及第二轴套20之间的间隙。而为了避免定位槽12影响了润滑垫片50的性能，定位槽12的深度小于润滑垫片50的厚度，保证第一轴套10与第二轴套20配合后，润滑垫片50的两侧均能抵在第一轴套10与第二轴套20上，为第一轴套10与第二轴套20的相对运动提供润滑作用。
为了进一步提高转轴套件的结构紧凑性，第一轴套10和/或第二轴套20分别靠近限位部31的一端设有用于藏纳限位部31的容置槽22，容置槽22开设于第一轴孔11和/或第二轴孔21的端部。本实施例中，两分置在第一轴套10两端的第二轴套20均设置有容置槽22，两容置槽22分别设置在两第二轴套20相互远离的一端的第二轴孔21端部，容置槽22为孔状槽体，与第二轴孔21同轴设置。
容置槽22的深度大于限位部31的厚度，以使限位部31嵌至于第一轴套10和/或第二轴套20内，本实施例中，转轴30两端的限位部31分别嵌藏在两第 二轴套20上的容置槽22中，在装配完成后，限位部31不凸出于第二轴套20的表面，保证转轴套件整体结构紧凑整洁。
在一实施例中，为了保证转轴套件外观平整，容置槽22的远离第一轴孔11或第二轴孔21的一侧盖设有遮挡片23，遮挡片23能够保证容置槽22的密封性，也能降低转轴30生锈氧化的几率，延长结构的使用寿命。
当限位部31与第一轴套10和/或第二轴套20之间设有弹性组件40，弹性组件40设置在容置槽22的槽底与限位部31之间，本实施例中，弹性垫圈的两侧分别抵贴在第二轴套20的容置槽22槽底以及限位部31上，容置槽22深度大于限位部31及弹性组件40厚度之和，确保限位件与第二轴套20之间设有弹性组件40的时候限位部31也不凸出于第二轴套20。
本实施例还提供一种旋转支架60，具体包括上述的转轴套件。
旋转支架60还包括上支架61以及下支架62，上支架61和下支架62分别与第一轴套10及第二轴套20固定连接，以使上支架61和下支架62之间可随第一轴套10及第二轴套20相对摆转，上支架61与下支架62之间的扭力可通过调整螺杆32与螺丝33的锁附强度从而控制弹性组件40对螺杆32和/或螺丝33的螺头以及第二轴套20的抵顶力来控制。通过弹性组件40分别抵顶在转轴30与第一轴套10或第二轴套20之间，能够提高上支架61与下支架62的制造容差，从而让旋转支架60摆转以及安装更加稳定可靠，降低加工难度以及成本。
接上述，本实施例还提供一种摄像头结构，包括上述的旋转支架60以及摄像头70，摄像头70设置于上支架61或下支架62，从而让摄像头70通过旋转支架60放置在相应的屏幕上部时能够更加稳定，不会因旋转支架60的扭力强度不足而掉落，也不会因旋转支架60的扭力过强而难以调节。
于本文的描述中，需要理解的是，术语“上”、“下”、“左”、“右”、等方位或位置关系,仅是为了便于描述和简化操作，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”，仅仅用于在描述上加以区分，并没有特殊的含义。
在本说明书的描述中，参考术语“一实施例”、“示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以适当组合，形成本领域技术人员可以理解的其他实施方式。
以上结合具体实施例描述了本申请的技术原理。这些描述只是为了解释本申请的原理，而不能以任何方式解释为对本申请保护范围的限制。基于此处的解释，本领域的技术人员不需要付出创造性的劳动即可联想到本申请的其它具体实施方式，这些方式都将落入本申请的保护范围之内。

Claims (13)

  1. 一种转轴套件，其中，包括：
    第一轴套以及第二轴套，所述第一轴套及所述第二轴套内分别贯通有第一轴孔以及第二轴孔；
    转轴，所述转轴活动穿接于所述第一轴孔及所述第二轴孔，以使所述第一轴套及所述第二轴套能够以所述转轴为旋转轴线相对摆转；
    所述转轴相对的两端分别从所述第一轴孔和/或所述第二轴孔伸出并形成有限位部，至少一所述限位部与所述第一轴套和/或所述第二轴套之间设置有弹性组件，所述限位部将所述弹性组件压紧于所述第一轴套或所述第二轴套，以使所述弹性组件处于压缩状态。
  2. 根据权利要求1所述的转轴套件，其中，所述第一轴套与所述第二轴套之间设置有润滑垫片，所述润滑垫片的两侧分别抵贴于所述第一轴套及所述第二轴套。
  3. 根据权利要求2所述的转轴套件，其中，所述润滑垫片呈环形结构，所述润滑垫片与所述第一轴孔及所述第二轴孔同轴设置，所述转轴穿接于所述第一轴孔、所述第二轴孔及所述润滑垫片。
  4. 根据权利要求2或3所述的转轴套件，其中，所述第一轴套和所述第二轴套之间设有用于藏纳所述润滑垫片的定位槽，所述定位槽开设于所述第一轴孔和/或所述第二轴孔的端部；
    所述定位槽的深度小于所述润滑垫片的厚度。
  5. 根据权利要求1所述的转轴套件，其中，所述第一轴套和/或所述第二轴套分别靠近所述限位部的一端设有用于藏纳所述限位部的容置槽，所述容置槽开设于所述第一轴孔和/或所述第二轴孔的端部；
    所述容置槽的深度大于所述限位部的厚度，以使所述限位部嵌至于所述第一轴套和/或所述第二轴套内。
  6. 根据权利要求5所述的转轴套件，其中，所述容置槽的远离所述第一轴孔或所述第二轴孔的一侧盖设有遮挡片。
  7. 根据权利要求5所述的转轴套件，其中，当所述限位部与所述第一轴套和/或所述第二轴套之间设有所述弹性组件，所述弹性组件设置在所述容置槽的槽底与所述限位部之间；
    所述容置槽深度大于所述限位部及所述弹性组件厚度之和。
  8. 根据权利要求1所述的转轴套件，其中，所述第二轴套为两个，两个所述第二轴套分置于所述第一轴套的相对两端；
    所述转轴依次活动穿接于其中一所述第二轴孔、所述第一轴孔以及另一第二轴孔，并从两所述第二轴孔的端部分别伸出所述第二轴套。
  9. 根据权利要求8所述的转轴套件，其中，至少一所述限位部与所述第二轴套之间设有所述弹性组件。
  10. 根据权利要求1-3、5-8中任一项所述的转轴套件，其中，所述转轴包括螺杆以及螺丝，所述螺丝与所述螺杆螺接配合，所述螺丝的螺头与所述螺杆的螺头分别形成所述限位部。
  11. 一种旋转支架，其中，包括：
    如权利要求1-10中任一项所述的转轴套件。
  12. 根据权利要求11所述的旋转支架，其中，还包括上支架以及下支架，所述上支架和所述下支架分别与所述第一轴套及所述第二轴套固定连接，以使所述上支架和所述下支架之间可随所述第一轴套及所述第二轴套相对摆转。
  13. 一种摄像头结构，其中，包括：
    如权利要求11或12所述的旋转支架以及摄像头，所述摄像头设置于所述上支架或所述下支架。
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WO2015075730A2 (en) * 2013-10-07 2015-05-28 Patadia Bhagirath Ghanshyambhai Portable fully automatic cooking system
CN204305154U (zh) * 2014-11-24 2015-04-29 联想(北京)有限公司 电子设备

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CN116164030A (zh) * 2023-01-17 2023-05-26 富泰华工业（深圳）有限公司 转轴组件、转动机构及终端设备

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