CN210927421U

CN210927421U - L-shaped elastic sheet structure

Info

Publication number: CN210927421U
Application number: CN201921762418.0U
Authority: CN
Inventors: 韦韩
Original assignee: Beijing Meitase Electronic Co ltd
Current assignee: Beijing Meitase Electronic Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-03
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a L type shell fragment structure, including mutually perpendicular's first shell fragment end and second shell fragment end, for being equipped with connection platform between the two, first shell fragment is served and is equipped with first switch-on end and first link, and the second shell fragment is served and is equipped with second switch-on end and second link, and first switch-on end upwards extends and connects the removal subassembly coil, and the second switches on the end downwardly extending and connects the drive coil, is equipped with stress release hole on the connection platform. The utility model discloses replace traditional suspension wire structure for assembly process reduces, and, overall structure is simple, and processing is convenient, and performance is good, and is applicable to the ultra-thinness of motor.

Description

L-shaped elastic sheet structure

Technical Field

The utility model relates to an equipment field of making a video recording, in particular to L type shell fragment structure.

Background

At present, the size and the weight of an optical lens of a mobile phone camera are increased due to the increase of pixels. The conventional camera hand-shaking prevention voice coil motor adopts a suspension wire structure, the structure is difficult to assemble in process and high in cost, the strength of a welding point of the suspension wire is low, and a drop test cannot reach the standard of a common AF motor.

Meanwhile, in the aspect of performance, the Z-axis and XY-direction K value ratio of the spring has a large influence on product performance, the Z-axis and XY-direction K value ratio of the traditional suspension structure is about 2:1, certain defects exist in the product performance, a heavier lens cannot be borne, and the overall height of the motor cannot be effectively reduced due to the traditional suspension structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides an solve above-mentioned problem, provide a L type shell fragment structure, replace traditional suspension wire structure for assembly process reduces, and, overall structure is simple, and processing is convenient, and performance is good, and is applicable to the ultra-thinness of motor.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a L type shell fragment structure, includes mutually perpendicular's first shell fragment end and second shell fragment end, for being equipped with connection platform between the two, first shell fragment is served and is equipped with first lead-through end and first link, and the second shell fragment is served and is equipped with second lead-through end and second link, and first lead-through end upwards extends to connect and removes the subassembly coil, and the second switches on the end downwardly extending and connects the drive coil, is equipped with stress release hole on the connection platform.

Furthermore, the first elastic sheet end is also provided with a limiting assembly port.

Furthermore, the first conducting end and the second conducting end are connected with the coil in a welding mode.

To sum up, the utility model discloses possess following advantage:

the utility model provides a L type shell fragment structure, simple structure, the practicality is strong, wholly adopts etching process, stamping forming, the mode of conventional assembly for assembly process reduces, the effectual manufacturing cost that has reduced.

In addition, the application of the L-shaped elastic sheet structure solves the problems that the strength of a welding point of the suspension wire is low, and a drop test cannot reach the standard of a common AF motor.

Furthermore, the elastic sheet extends transversely, the height of the motor can be effectively reduced, the space of the Z axis is not occupied, the motor is convenient to realize ultra-thinning, the K value of the Z axis and the XY direction is higher than 10:1, and a heavier lens can be borne on the premise of ensuring the performance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is another schematic structural diagram of the present invention.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example 1:

an L-shaped spring plate structure is shown in figures 1 and 2 and comprises a first spring plate end 1 and a second spring plate end 2 which are perpendicular to each other, and a connecting platform 3 is arranged between the first spring plate end 1 and the second spring plate end 2.

The first spring piece end 1 is provided with a first conducting end 11 and a first connecting end 12, and the first conducting end 11 extends upwards to be connected with a moving assembly coil, specifically in a welding mode.

And the first connecting end 12 is connected with the moving assembly, and the first spring piece end 1 is also provided with a limit assembling port 13.

Specifically, under the combined action of the limiting assembly port 13 and the first connection end 12, the first connection end is connected with the x and y moving assemblies, and meanwhile, the first conduction end 11 conducts the coil.

With continued reference to fig. 1, the second spring plate end 2 is provided with a second conducting end 21 and a second connecting end 22.

The second conducting end 21 extends downwards to be connected with the driving coil and is used for driving the x and y moving assemblies, and the second connecting end 22 is connected with the fixed base, so that the L-shaped elastic sheet structure plays a role of suspension support and can transmit a signal source on the moving assemblies to a control panel on the base.

It is noted that the connection platform 3 is provided with stress release holes 31.

In the application of the structure, the elastic sheet extends transversely, the space of a Z axis is not occupied, the motor is convenient to realize ultra-thinning, the high energy of the K value of the Z axis and the K value in the XY direction is more than 10:1, and a heavier lens can be borne on the premise of ensuring the performance.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.

Claims

1. The utility model provides a L type shell fragment structure which characterized in that: the elastic connecting piece is of an integrally formed structure and comprises a first elastic piece end (1) and a second elastic piece end (2) which are perpendicular to each other, a connecting platform (3) is arranged between the first elastic piece end (1) and the second elastic piece end (2), a first conducting end (11) and a first connecting end (12) are arranged on the first elastic piece end (1), a second conducting end (21) and a second connecting end (22) are arranged on the second elastic piece end (2), the first conducting end (11) extends upwards to connect a moving assembly coil, the second conducting end (21) extends downwards to connect a driving coil, and a stress release hole (31) is formed in the connecting platform (3).

2. The L-shaped spring structure of claim 1, wherein: and the first elastic sheet end (1) is also provided with a limiting assembly port (13).

3. The L-shaped spring structure of claim 1, wherein: the first conducting end (11) and the second conducting end (21) are connected with the coil in a welding mode.