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Connecting module and electronic equipment

A technology of modules and connection holes, which is applied in pivot connections, electrical digital data processing, instruments, etc., can solve the problem of not being able to provide enough space to accommodate, and achieve the effect of meeting the requirements of lightness and thinness.

Pending Publication Date: 2019-03-01
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in some specific cases, the volume of the connection module is small enough, but when the electronic device is in a certain posture, there is no enough space between the two bodies connected to the connection module to accommodate other modules of the electronic device

Method used

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  • Connecting module and electronic equipment
  • Connecting module and electronic equipment
  • Connecting module and electronic equipment

Examples

Experimental program
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Effect test

example 1

[0137] Figure 5 to Figure 7 A schematic structural diagram of a connection module provided for this example. The intermediate gear is designed with double gears. Because the diameter of the intermediate gear is relatively large, the number of teeth can be adjusted to increase the diameter of the lower shaft gear. The diameter may be the pitch circle diameter. The intermediate gear here can be an integral part of the aforementioned third rotating assembly. Figure 8 and Figure 9 As shown, it is a schematic diagram of the effect after the diameter of the lower shaft gear is increased relative to that of the upper shaft gear.

[0138] The intermediate gear adopts a double gear design and keeps linkage, and the number of teeth is Z2 and Z3 respectively;

[0139] The number of teeth of the upper shaft gear is Z1, and the intermediate gear meshing with the shaft gear is Z2; the upper shaft gear here can be an integral part of the aforementioned first rotating assembly;

[014...

example 2

[0163] This example provides a connection mod such as Figure 8 and Figure 9 As shown, assuming that the connection module is tilted forward by α degrees (the same is true for the backward tilt design), the axis center distance is C, which remains unchanged during the rotation process. The design gap value of LCD and BASE is G in the closed state; the transmission ratio is (180-α) / (180+α);

[0164] Rotation process: LCD rotation angle is 180°-α; BASE rotation angle is 180+α;

[0165] Then there are: under 0 degree closure, the vertical axis center distance is C*cosα;

[0166] Under 360 degrees, the vertical axis center distance is C;

[0167] The increased value of the axial center distance is C-C*cosα=C*(1-cosα);

[0168] Therefore, compared with the 1:1 synchronous design, this solution can increase the accommodation space of the 360-degree foot pad by C*(1-cosα);

[0169] For example: if C=8mm, α=25°, the increased space of this scheme is 0.75mm;

[0170] If the orig...

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PUM

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Abstract

The embodiment of the invention provides a connecting module and electronic equipment. The connecting module comprises a first rotating assembly, a second rotating assembly and a third rotating assembly; the first rotating assembly is provided with a first rotating shaft, the second rotating assembly is provided with a second rotating shaft, and the first rotating shaft and the second rotating shaft are parallel; the third rotating assembly is connected with the first rotating assembly and the second rotating assembly; the first rotating assembly and the second rotating assembly are in transmission through the third rotating assembly, and the transmission ratio of the first rotating assembly to the second rotating assembly is P:1, wherein P is a positive number not equal to 1; and the first rotating assembly and the second rotating assembly have the first distance and the second distance in the preset direction, wherein the first distance is not equal to the second distance.

Description

technical field [0001] The present application relates to the field of electronic equipment, in particular to a connection module and electronic equipment. Background technique [0002] An electronic device comprising at least two bodies, which may be connected through a connection module such as a hinge. In order to realize the thinning and lightening of electronic equipment, the volume of connecting components has been reduced again and again. However, in some specific cases, the volume of the connection module is small enough, but when the electronic device is in a certain posture, there is no enough space between the two bodies connected to the connection module to accommodate other modules of the electronic device. Therefore, it is an urgent problem to solve the problem of thinning and thinning the electronic equipment and providing enough accommodation space at the same time. Contents of the invention [0003] The embodiment of the present application expects to pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04G06F1/16
CPCF16C11/04G06F1/1681
Inventor 元春峰尤德涛
Owner LENOVO (BEIJING) CO LTD
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