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An electronic device and connecting device

A technology for connecting devices and electronic equipment, applied in pivot connections, mechanical equipment, shafts and bearings, etc., can solve problems such as inconvenience for users, and achieve the effect of reducing friction loss and enhancing life.

Active Publication Date: 2020-01-31
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides an electronic device and a connecting device, which solves the problem that in the prior art, in order to reduce the coefficient of rotational friction between the rotating shaft and the bearing, it is necessary to periodically add lubricating oil to the bearing and the rotating shaft support, Technical problems that cause inconvenience to users

Method used

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  • An electronic device and connecting device
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Experimental program
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Embodiment 1

[0028] Such as figure 1 As shown, a schematic structural diagram of an electronic device 100 according to a preferred embodiment of the present application. The electronic device 100 may be a notebook computer, a fan, a flip phone, and the like. The electronic device 100 includes: a first body 10 , a second body 20 and a connecting device 30 . The connecting device 30 is used for connecting the first body 10 and the second body 20 . When the electronic device 100 is a notebook computer, the first body 10 and the second body 20 are the display body and the host body respectively; and when the electronic device 100 is a fan, the first body 10 and the second body 20 are respectively a support part and a blade part.

[0029] In this embodiment, the figure 1 The figure is illustrated by taking the electronic device 100 as an example of a fan, but the electronic device 100 is not limited to being only a fan.

[0030] The connection device 30 includes a base 31 , a rotating shaf...

Embodiment 2

[0043] Based on the same inventive concept, the present application also provides a connecting device 30, which can be used on electronic equipment or other non-electronic equipment. Such as figure 2 Shown is a schematic structural view of another preferred embodiment of the connection device of the present application. The connection device 30 includes a base 31 , a rotating shaft 32 and a bearing 33 . The bearing 33 is fixed on the base 31, and the bearing 33 is made of ceramic material. The bearing 33 is sleeved on the rotating shaft 32 and can rotate relative to the rotating shaft 32 .

[0044] Because the above-mentioned bearing 33 is made of ceramic material, and the surface roughness of the components and parts made of ceramic material is lower than the surface roughness of the components and parts made of the plastic material or metal material, therefore, the bearing 33 is relatively During the rotation of the rotating shaft 32, the friction coefficient between the...

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PUM

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Abstract

The invention discloses electronic equipment and a connecting device. The electronic equipment comprises a first body, a second body and a connecting device, wherein the connecting device comprises a base fixedly arranged on the first body, a rotating shaft fixedly arranged on the second body and a bearing fixedly arranged on the base, the bearing is made of ceramic, and the bearing sheathes the rotating shaft and can rotate relative to the rotating shaft, so that the first body can rotate relative to the second body.

Description

technical field [0001] The invention relates to the technical field of rotary connection, in particular to an electronic device and a connection device. Background technique [0002] Existing electronic equipment such as fans, notebooks, etc. are all provided with rotating connection mechanisms. The electronic equipment generally includes a first body, a second body and a connection device connecting the first body and the second body. The connecting device usually includes a rotating shaft fixed on the first body and a bearing fixed on the second body. The bearing is usually made of metal material or plastic material. The bearing is sleeved on the rotating shaft and can rotate relative to the rotating shaft, so that the first body can rotate relative to the second body. [0003] In use, in order to reduce the friction between the shaft and the bearing, it is usually necessary to periodically add lubricating oil between the bearing and the shaft to reduce the friction betw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C11/04F16C35/10F16C33/04F16N1/00
Inventor 贾自周那志刚孙英
Owner LENOVO (BEIJING) LTD