WO2015139444A1

WO2015139444A1 - Lifting-lever cover-opening structure for battery cover

Info

Publication number: WO2015139444A1
Application number: PCT/CN2014/088222
Authority: WO
Inventors: 吴寿宽; 李勇
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2014-03-17
Filing date: 2014-10-09
Publication date: 2015-09-24
Also published as: CN103888563A; CN103888563B

Abstract

A lifting-lever cover-opening structure for a battery cover comprises a casing (1) and a battery cover (2). An internal side of the casing (1) is formed with a first receiving cavity (3) and a second receiving cavity (4). A cover-opening slide fastener (5) and an elastic member are mounted in the first receiving cavity (3). A rotating rod (6) used for driving the cover-opening slide fastener (5) is mounted in the second receiving cavity (4). One end of the rotating rod (6) is movably connected to a rotating pivot (7) of the casing (1). The one end of the rotating rod (6) is in contact with another side of the cover-opening slide fastener (5). A button (8) used for driving the rotating rod (6) is mounted on a side of the rotating rod (6). The button (8) is in contact with the rotating rod (6) through a button hole (9). A battery cover slope (21) is disposed on the battery cover (2). A slide fastener slope (51) is provided at one end, towards the battery cover (2), of the cover-opening slide fastener (5). The slide fastener slope (51) and the battery cover slope (21) have a sliding fit by using a slope. Only the button (8) needs to be pushed to enable the rotating rod (6) to drive the cover-opening slide fastener (5), so that an edge of the battery cover (2) is lifted to implement fast disassembly of the battery cover (2). The present invention has a simple structure, is easy to operate, does not affect an appearance effect of an entire unit, and can shorten a push distance of the button (8).

Description

Lever opening structure of battery cover

The present invention claims the priority of the prior application of the application No. 201410098275.3, the disclosure of which is hereby incorporated herein by reference in its entirety, the entire disclosure of This.

Technical field

The present invention relates to the field of mobile terminal technologies, and more particularly to a lever opening structure for a battery cover.

Background technique

With the development of wireless communication technology, mobile terminals such as mobile phones have become an indispensable tool in people's lives.

At present, mobile phones on the market are usually equipped with a detachable battery, and the battery is built in the casing of the mobile phone, so a battery cover is required to fix the battery. Due to the need of use, the user often opens the battery cover of the mobile phone. The traditional battery cover opening structure is made by making a slot on the mobile phone casing, and the user only needs to open the battery cover by nails or other means. However, this structure requires a slot on the mobile phone casing, which affects the overall sense of the mobile phone, makes the appearance of the mobile phone unattractive, and is also disadvantageous for opening the battery cover. For this reason, some existing mobile phones also adopt a battery cover opening structure in the form of a button, but the pressing stroke of the button of the structure is relatively long when the cover is opened, and the operation is inconvenient.

Summary of the invention

The object of the present invention is to overcome the above drawbacks in the prior art, and to provide a simple structure and operation. It is convenient and convenient for the opening of the battery cover, does not affect the appearance of the whole machine, and the lever opening structure of the battery cover capable of shortening the pressing stroke of the button.

In order to achieve the above object, the technical solution provided by the present invention is as follows: a lever cover opening structure of a battery cover, comprising a casing and a battery cover mounted on a back of the casing, wherein the inner side of the casing is formed with a first capacity a cavity and a second accommodating cavity, wherein the first accommodating cavity is provided with an opening cover slider and an elastic member, and the elastic component is mounted on one side of the opening cover slider and the first capacity Between the chamber walls of the chamber, the second accommodating chamber is provided with a rotating rod for pushing the opening cover slider, and one end of the rotating rod is movably connected to the rotating fulcrum of the casing. The other end of the rotating rod is in contact with the other side of the opening cover slider, and one side of the rotating rod is provided with a button for pushing the rotating rod, and the button is opened on the outside of the casing a key hole is in contact with the rotating rod, and the battery cover is provided with a battery cover inclined table insertable inside the casing, and the opening cover sliding buckle is disposed at one end of the battery cover to enable a slide ramp of the edge of the battery cover, the slide ramp and the battery cover inclined Sliding fit.

Preferably, in the above technical solution, the slider oblique table is provided with a sliding buckle rib toward one end of the battery cover, and the battery cover inclined table is provided with a battery cover toward one end of the opening cover buckle. a check rib, the battery cover check rib is engaged with the slide check rib when the battery cover ramp slides to the slide check rib.

Preferably, in the above technical solution, the elastic member is provided as a return spring.

Preferably, in the above technical solution, a side of the cover slider that is in contact with the return spring is provided with a spring positioning post, and one end of the return spring is opposite to the cavity wall of the first receiving cavity. The other end of the return spring is sleeved on the spring positioning post.

Compared with the prior art, the beneficial effects of the present invention are:

The invention only needs to press a button to push the rotating rod of the movable connecting point on the rotating fulcrum to push the opening cover sliding buckle, thereby lifting the edge of the battery cover and creating a gap with the casing, which is convenient for the user to quickly disassemble the battery cover. The invention has the advantages of simple structure, convenient operation, no influence on the opening and closing function of the battery cover and the appearance effect of the whole machine, the overall feeling of the appearance is ensured, and the pressing principle of the button is shortened by using the lever principle.

In addition, the present invention can also limit the reset of the opening cover by the snap fit of the battery cover backrest and the sliding check rib, thereby ensuring that the gap of the battery cover is not caused by the elastic deformation of the battery cover. The force is closed, which is convenient for the user to open the battery cover and bring a better experience to the user.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a schematic view showing the initial state of the battery cover of the battery cover of the present invention after the battery cover is hidden;

2 is a schematic view showing the working state of the battery cover of the battery cover of the present invention after the battery cover is hidden;

Figure 3 is a cross-sectional view showing the initial state of the lever opening structure of the battery cover of the present invention;

Figure 4 is a cross-sectional view showing the working state of the lever opening structure of the battery cover of the present invention;

Figure 5 is a side elevational view showing the initial state of the lever opening structure of the battery cover of the present invention;

Fig. 6 is a side elevational view showing the working state of the lever opening structure of the battery cover of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments.

Referring to FIG. 1 to FIG. 6, a lever cover opening structure of a battery cover is shown, which comprises a casing 1 and a battery cover 2 mounted on the back of the casing 1.

In this embodiment, the inner side of the casing 1 is formed with a first accommodating cavity 3 and a second accommodating cavity 4, and the first accommodating cavity 3 is provided with an open cover slider 5 and an elastic member, and an elastic component The second accommodating cavity 4 is provided with a rotating rod 6 , and one end of the rotating rod 6 is movably connected to the casing 1 , and is disposed between the side of the opening cover 5 and the wall of the first accommodating cavity 3 . On the pivot point 7, the other end of the rotation lever 6 (ie, the action point) is in contact with the other side of the cover slider 5 for pushing the cover slider 5. In addition, one side of the rotating rod 6 is provided with a button 8 for pushing the rotating rod 6, and the button 8 is located in a keyhole 9 which is opened outside the casing 1. The shape of the button 8 is adapted to the shape of the keyhole 9, and the button 8 is in contact with the rotating lever 6 through the keyhole 9. Among them, the rotating rod 6, the rotating fulcrum 7 and the button 8 constitute a lever structure using the principle of the lever.

It should be noted that, according to actual needs, the button 8 can be at any position between the pivot point 7 and the action point, for example, when the button 8 is in the middle position between the pivot point 7 and the action point, then the button 8 The pressing stroke is 1/2 times the stroke of the opening cover slider 5 pushed by the action point of the rotating lever 6. Through the conversion of the lever structure, the pressing stroke of the button 8 can be shortened, thereby solving the problem of inconvenience in operation.

In the present embodiment, the elastic member is preferably provided as the return spring 10. Therefore, in order to facilitate the installation and positioning of the return spring 7, the side of the cover slider 5 that is in contact with the return spring 10 is provided with a spring positioning post 53, and one end of the return spring 10 abuts against the cavity wall of the first accommodating cavity 3, The other end of the return spring 10 is sleeved on the spring positioning post 53.

As shown in FIG. 3 and FIG. 4, the battery cover 2 is provided with a battery cover inclined table 21 which can be inserted into the inside of the casing 1. The opening of the cover sliding buckle 5 toward the battery cover 2 is provided with an edge capable of making the battery cover 2 The slide ramps 51 are opened, and the slide ramps 51 and the battery cover ramps 21 are slidably engaged by the slopes.

As a preferred embodiment, the slider slanting platform 51 is provided with a sliding buckle rib 52 toward one end of the battery cover 2, and the battery cover slanting platform 21 is provided with a battery cover rib 22 toward one end of the opening sliding buckle 5. When the stroke of the cover slider 5 is completed, the battery cover ramp 21 slides to the slider check rib 52, and the battery cover check rib 22 is engaged with the slide check rib 52.

The working principle of the invention is as follows:

When the user wants to open the battery cover 2, only the pressing of the button 8 is required to push the rotating lever 6 that is movably connected to the pivot point 7 to push the opening slider 5, and under the pushing of the rotating lever 6, the cover slider 5 is opened. The direction of the compression return spring 10 is moved, and the slide ramp 51 on the cover slider 5 and the battery cover ramp 21 are relatively slid by the respective slopes, thereby causing the battery cover 2 to be buckled near the cover slider 5. Disengaging or deforming the edge of the battery cover 2 to cause a gap between the edge of the battery cover 2 and the casing 1;

When the battery cover ramp 21 slides to the sliding check rib 52, the battery cover retaining rib 22 is snapped onto the sliding check rib 52, and the battery cover retaining rib 22 and the sliding check rib 52 are engaged. The cooperation can limit the reset of the cover slider 5, and ensure that the gap of the battery cover 2 is not closed due to the force generated by the elastic deformation of the battery cover 2, and the user can easily disassemble the battery cover 2 by nails or other means;

When the battery cover 2 is detached, the cover slider 5 is reset under the force of the return spring 10.

In summary, the invention has the advantages of simple structure, convenient operation, no influence on the opening and closing function of the battery cover and the appearance effect of the whole machine, the overall feeling of the appearance is ensured, and the pressing principle of the button is shortened by using the principle of the lever, and the user is provided with the pressing stroke of the button. A novel way to open the cover and bring a better experience.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not subject to the above The invention is not limited by the scope of the invention, and any alternatives, modifications, substitutions, combinations, and simplifications that are made without departing from the spirit and scope of the invention are intended to be included in the scope of the invention.

Claims

A lever cover opening structure of a battery cover, comprising a casing (1) and a battery cover (2) mounted on a back of the casing (1), characterized in that: the inner side of the casing (1) is formed with a first accommodating cavity (3) and a second accommodating cavity (4), wherein the first accommodating cavity (3) is provided with an opening cover slider (5) and an elastic member, and the elastic component is mounted on Between one side of the opening cover slider (5) and the cavity wall of the first accommodating cavity (3), the second accommodating cavity (4) is provided with a sliding member for pushing the opening cover a rotating rod (6) of the buckle (5), one end of the rotating rod (6) is movably connected to a rotating fulcrum (7) of the casing (1), and the other end of the rotating rod (6) The other side of the opening cover slider (5) is in contact with one side of the rotating rod (6), and a button (8) for pushing the rotating rod (6) is provided, and the button (8) passes a keyhole (9) opening outside the casing (1) is in contact with the rotating rod (6), and the battery cover (2) is provided with an insertable inside the casing (1) a battery cover ramp (21), the open cover slider (5) is provided at one end of the battery cover (2) with a slide ramp (51) capable of splitting an edge of the battery cover (2) The slider ramp (51) and the battery lid ramps (21) by the inclined surface sliding fit.
The lever cover opening structure of a battery cover according to claim 1, wherein the slider ramp (51) is provided with a sliding buckle rib toward one end of the battery cover (2). The battery cover ramp (21) is provided with a battery cover check rib (22) toward one end of the cover slide (5), and the battery cover ramp (21) slides to the slider When the rib (52) is stopped, the battery cover check rib (22) is engaged with the slide check rib (52).
A lever opening structure for a battery cover according to claim 1 or 2, wherein the elastic member is provided as a return spring (10).
The lever cover opening structure of the battery cover according to claim 3, characterized in that: the side of the opening cover slider (5) contacting the return spring (10) is provided with a spring positioning post ( 53), one end of the return spring (10) abuts against a cavity wall of the first accommodating cavity (3), and the other end of the return spring (10) is sleeved on the spring positioning post (53) on.