Sliding closure hinge of sliding closure type mobile electronic equipment

A mobile electronic device, slide-type technology, applied to the support structure on the hinge/pivot, telephone structure, casing/cabinet/drawer parts, etc., can solve the problem of unsmooth sliding, stuck failure, Influence and other problems, to achieve the effect of increasing the size, expanding the relative stroke, and smooth structure

Inactive Publication Date: 2011-08-31
HANGZHOU AMPHENOL PHOENIX TELECOM PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This sliding cover type structure has a limited relative travel of the sliding cover, which limits the design of some configuration structures such as keyboards and screens; The existence of torque will have a negative impact on the sliding feel of the mobile phone, and in severe cases, there will be problems with smooth sliding
The current drive mechanism adopts a flexible connection, which cannot ensure that the slides moving in opposite directions move at the same time
If the critical point cannot be crossed synchronously, there may be a problem of getting stuck and failing

Method used

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  • Sliding closure hinge of sliding closure type mobile electronic equipment
  • Sliding closure hinge of sliding closure type mobile electronic equipment
  • Sliding closure hinge of sliding closure type mobile electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1, with reference to attached Figure 1-8

[0030] This embodiment takes the mobile phone as an example, which includes a fixed body 1, an upper sliding body 2, and a middle sliding body 3. The fixed body 1 is used as a mobile phone battery fixing plate, the bottom shell 11 of the mobile phone, and the middle sliding body 3 is used as a sliding plate for the LED fixing plate. , the upper sliding body is used as a keyboard fixing plate, the LED fixing plate 34 is located on the upper sliding body and is connected with the upward flange 33 of the middle sliding body 3, the LED 35 is fixed on the LED fixing plate 34, and the keyboard 21 is fixed on the upper sliding body; The sliding cover hinge is also provided with a drive mechanism that can store energy and drive the upper sliding body and the middle sliding body to move in reverse when the energy is released.

[0031] The driving mechanism includes supports in two directions intersecting to form an X, and t...

Embodiment 2

[0043] Embodiment 2, with reference to attached Figure 9-20

[0044]This embodiment still takes a mobile phone as an example. This embodiment provides another driving mechanism. The driving mechanism includes supports in two directions intersecting to form an X, and the supports in the two directions have a common central axis and can rotate around the central axis.

[0045] The support in the first direction is a rigid arm 101, the two support parts of the support in the second direction are also rigid arms 102, 103, and one end of the spring 113 is connected to the support in the first direction, and spans the center The shaft is on the same side of the central axis in the sliding direction of the slide cover, and is connected with the bracket 103 in the second direction, and the spring 113 can be a torsion spring, a leaf spring or the like, Figure 16-20 Several applicable spring shapes are exemplified.

[0046] Both ends of the rigid arm 101 are provided with connectio...

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Abstract

The invention provides a sliding cover hinge of sliding cover type mobile electronic device comprising fixing body, upper sliding body, middle sliding body. Drive mechanism can store energy and drives upper sliding body and middle sliding body for inverse motion when releasing the energy. The drive mechanism comprises cross type bracket of two directions which has common central axis and pivots around the axis. In the inventive scheme upper sliding body and middle sliding body can shift to reverse direction corresponding to fixed body so as to enlarge exponentially relative range when openingsliding cover, display screen and keyboard size is enlarged with same overall size; in addition, two direction brackets produces torques relative to mobile electronic device and the torques are equaland opposite in direction, so torques can mutually counteract to enable sliding cover sliding more smoothly than ever structure.

Description

technical field [0001] The invention relates to a sliding cover hinge of a mobile communication terminal. Background technique [0002] At present, mobile electronic devices such as mobile phones and PHS have adopted a sliding cover structure, and most mobile electronic devices with a sliding cover structure have a two-layer structure, and the upper cover and the lower cover are connected by hinges. The semi-automatic slide hinge is a commonly used hinge in the slide cover connection structure. It is equipped with a drive mechanism for the slide cover. The drive mechanism often uses a drive spring as the drive part. When the operator pushes the slide cover, the drive spring is stretched, compressed or Torsion and other deformations accumulate energy. When the operator pushes the slide cover beyond the critical point, that is, after the spring changes from energy storage to energy release, the slide cover can continue to slide under the drive of the spring. This sliding cove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/03H05K7/16H04M1/02
Inventor 程冠伦尹隆康
Owner HANGZHOU AMPHENOL PHOENIX TELECOM PARTS
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