Unlock instant, AI-driven research and patent intelligence for your innovation.

Connection module and electronic equipment

A technology of modules and gear sets, applied in the direction of pivot connection, mechanical equipment, electrical components, etc., can solve the problem of not being able to provide enough space to accommodate, and achieve the effect of meeting the light and thin

Pending Publication Date: 2019-08-23
LENOVO (BEIJING) LTD
View PDF7 Cites 1 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Connection module and electronic equipment
  • Connection module and electronic equipment
  • Connection module and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0191] like Figure 9As shown, for the forward tilt of one body of an electronic device relative to the other body when it is closed, the LCD rotation angle is required to be 180°-α when the rotation process reaches 360 degrees; the BASE rotation angle is 180+α; the transmission ratio It is (180+α) / (180-α), that is, the rotation angle of the LCD is required to be smaller than the rotation angle of the BASE end, and it is also required to meet the ratio of the number of gear teeth on the upper shaft to the number of gear teeth on the lower shaft in the design to satisfy (180+α ) / (180-α); the number of teeth on the upper shaft gear is greater than the number of teeth on the lower shaft gear, because the modulus is the same, and the upper shaft gear itself is smaller due to the thinner LCD, so the diameter of the pitch circle of the lower shaft gear is required to be smaller than that of the upper shaft gear Shaft gear pitch circle diameter.

[0192] like Image 6 As shown, thi...

example 2

[0207] 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);

[0208] Rotation process: LCD rotation angle is 180°-α; BASE rotation angle is 180+α;

[0209] Then there are: under 0 degree closure, the vertical axis center distance is C*cosα;

[0210] Under 360 degrees, the vertical axis center distance is C;

[0211] The increased value of the axial center distance is C-C*cosα=C*(1-cosα);

[0212] 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);

[0213] For example: if C=8mm, α=25°, the increased space of this scheme is 0.75mm;

[0214] If the ori...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention provides a connection module and electronic equipment. The connection module comprises a first rotating component provided with a first rotating shaft, a second rotating component provided with a second rotating shaft and a third rotating component, wherein the first rotating shaft and the second rotating shaft satisfy a parallel condition, and the third rotating component is connected with the first rotating component and the second rotating component. The first rotating component and the second rotating component are driven by the third rotating component, andthe drive ratio between the first rotating component and the second rotating component is P:1, wherein the P is a positive number not equal to 1. The distance between the first rotating component andthe second rotating component in a predetermined direction has a first distance and a second distance, wherein the first distance and the second distance are not equal.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04G06F1/16
CPCF16C11/04F16C2370/00F16C2380/00G06F1/1681
Inventor 尤德涛元春峰
Owner LENOVO (BEIJING) LTD