CN219322438U

CN219322438U - Mobile phone rear cover assembly capable of detecting battery expansion degree

Info

Publication number: CN219322438U
Application number: CN202320646049.9U
Authority: CN
Inventors: 王震
Original assignee: Shenzhen Huatiantong Technology Co ltd
Current assignee: Shenzhen Huatiantong Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-07
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a mobile phone rear cover assembly capable of detecting the expansion degree of a battery, which comprises a rear cover, wherein a main board wire arranging module is arranged in an inner cavity of the rear cover, a camera module is arranged on one side of the inner cavity of the rear cover, an external interface is arranged on one side of the rear cover, one end of the main board wire arranging module is connected with the battery, stop blocks are arranged at the bottoms of two ends of the battery, one side of each stop block is connected with a supporting plate, a first movable groove is arranged on one side of each supporting plate, a cushion block is arranged in the middle of the bottom end of the battery, a plurality of supporting springs are arranged at the bottom of each cushion block, one side of each cushion block is connected with a connecting plate, and one end of each connecting plate is connected with a display block. Through the cooperation of supporting spring, connecting plate, cushion, display piece and scale mark, the user can be in the clear audio-visual swell condition of observing the battery of back lid outside, avoids missing the change time to cause irreversible injury to take place.

Description

Mobile phone rear cover assembly capable of detecting battery expansion degree

Technical Field

The utility model relates to the technical field of rear cover assemblies, in particular to a mobile phone rear cover assembly capable of detecting the expansion degree of a battery.

Background

A mobile phone belongs to a mobile terminal and is a mobile phone which can be held on a hand. In the early stage, the popular name of the mobile phone is larger in size, and the mobile phone is developed to the 5G age. In month 4 of 1973, the american engineer "martin handkerchief" was first pushed to civilian handsets in the world of the utility model, and "martin handkerchief" was henceforth also referred to as the parent of the modern "handsets". Until now, mobile phones become very important tools in people's life, and like swiss saber general function diversification, and bring fine life experience for people, the mobile phone backshell assembly is the generic name of structure in the mobile phone backshell, and the mobile phone backshell has played the effect of protection architecture, but does not have the display function of battery bulge, so in daily use, people have more difficult to find that the battery has bulge, because can not change in time, can produce unnecessary dangerous emergence.

Disclosure of Invention

The utility model aims to provide a mobile phone rear cover assembly capable of detecting the expansion degree of a battery so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the back lid, the inner chamber of back lid is provided with mainboard winding displacement module, inner chamber one side of back lid is provided with the camera module, the external connection has been seted up to one side of back lid, the one end of mainboard winding displacement module is connected with the battery, the both ends bottom of battery is provided with the dog, one side of dog is connected with the backup pad, first movable groove has been seted up to one side of backup pad, be provided with the cushion in the middle of the bottom of battery, the bottom of cushion is provided with a plurality of supporting springs, one side of cushion is connected with the connecting plate, the one end of connecting plate is connected with the display piece, the one end bottom of connecting plate is connected with the filter screen, one side fixedly connected with U-shaped fixed plate of back lid, the second movable groove has been seted up to one side of U-shaped fixed plate, the inner chamber of second movable groove is provided with reset spring, reset spring's one end is connected with the fly leaf, one side of fly leaf is connected with the pull block, one side of U-shaped fixed plate is connected with the baffle, the right side of U-shaped fixed plate is provided with many scale marks.

Preferably, the connecting plate moves in the first movable groove, and the display block moves in the second movable groove.

Preferably, the filter screen is perpendicular to the second movable groove, and the movable plate moves in the second movable groove.

Preferably, the cushion block is made of rubber-coated ceramic, the cushion block is positioned at the right center of the bottom of the battery, and the unit of the scale mark is mm.

Preferably, the battery is spaced apart from the rear cover by a distance supported by the stopper.

Preferably, the length of the movable plate is half that of the second movable groove, and the baffle plate is longer than the movable plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. this lid assembly behind cell-phone of detectable battery bulge degree uses through the cooperation of supporting spring, connecting plate, cushion, display piece and scale mark, and the user can be in the clear audio-visual swell condition of observing the battery in the back lid outside, avoids missing the change time to cause irreversible injury to take place.

2. This lid assembly behind cell-phone of detectable battery bulge degree uses through the cooperation of dog and backup pad, can make the interval one section distance be used for the heat dissipation to the battery between battery and the back lid to reduce the condition emergence of battery bulge.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the bottom structure of the battery 6 according to the present utility model.

FIG. 3 is a schematic view showing the structure of the movable plate of the present utility model;

fig. 4 is an enlarged view of the utility model at a.

In the figure: 1. a rear cover; 2. a motherboard cable arrangement module; 3. a camera module; 4. a key module; 5. an external interface; 6. a battery; 7. a stop block; 8. a support plate; 9. a cushion block; 10. a support spring; 11. a connecting plate; 12. a first movable groove; 13. a filter screen; 14. a display block; 15. a U-shaped fixing plate; 16. a second movable groove; 17. a return spring; 18. a movable plate; 19. pulling blocks; 20. a baffle; 21. scale marks;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a cell-phone back lid assembly of detectable battery bulge degree, including back lid 1, back lid 1's inner chamber is provided with mainboard winding displacement module 2, back lid 1's inner chamber one side is provided with camera module 3, outer interface 5 has been seted up to one side of back lid 1, the one end of mainboard winding displacement module 2 is connected with battery 6, the both ends bottom of battery 6 is provided with dog 7, one side of dog 7 is connected with backup pad 8, first movable groove 12 has been seted up to one side of backup pad 8, be provided with cushion 9 in the middle of the bottom of battery 6, the bottom of cushion 9 is provided with a plurality of supporting springs 10, one side of cushion 9 is connected with connecting plate 11, the one end of connecting plate 11 is connected with display piece 14, the one end bottom of connecting plate 11 is connected with filter screen 13, one side fixedly connected with U-shaped fixed plate 15 of back lid 1, one side of U-shaped fixed plate 15 has seted up second movable groove 16, the inner chamber of second movable groove 16 is provided with reset spring 17, one end of reset spring 17 is connected with movable plate 18, one side of movable plate 18 is connected with draws piece 19, one side of U-shaped fixed plate 15 is connected with baffle 20, one side of U-shaped fixed plate 15 is provided with many graduations 21.

Wherein the connecting plate 11 moves in the first movable groove 12, and the display block 14 moves in the second movable groove 16.

In this embodiment, when the battery 6 bulges due to the service life or other problems, the cushion block 7 below the battery is forced to descend, at this time, the connection board 11 is driven to descend by the cushion block 7, the display block 14 is driven to descend by the connection board 11, the first movable slot 12 and the second movable slot 16 are opened for facilitating the movement of the connection board 11 and the display block 14, and after the display block 14 descends, a user can clearly and intuitively observe the degree of the battery bulge through the scale marks 21.

Wherein, the filter screen 13 is perpendicular to the second movable groove 16, and the movable plate 18 moves in the second movable groove 16.

In this embodiment, the movable plate 18 is used to prevent foreign objects from entering the device, and the filter screen 13 is used to block dust entering the gap between the movable plate 18 and the rear cover 1.

Wherein, cushion 9 is made of rubber-coated ceramics, and cushion 9 is located at the bottom center of battery 6, and the unit of scale mark 21 is mm.

In this embodiment, the cushion 9 is located at the bottom center of the battery 6, because the internal structure of the battery is mostly concentrated at the center, the bulge is all from the center, the cushion 9 is set at the bottom center of the battery 6, the situation of the bulge of the battery can be most intuitively observed, the ceramic is not easy to absorb heat, and the texture is harder, so that the cushion is suitable for bearing pads, and the damage to the battery 6 caused by the hard ceramic texture is avoided, the rubber is arranged on the surface layer of the ceramic, the scale mark 21 is confirmed for the distance, and the producer can color the scale mark 21, for example, the scale mark 21 which is the distance reaching the dangerous distance and needs to be replaced with the battery is colored as striking red, so as to more intuitively warn the user.

Wherein the battery 6 is spaced from the rear cover 1 by a distance supported by a stopper 7.

In this embodiment, the supporting plate 8 is fixedly connected with the rear cover 1, the stop block 7 is located at one side above the supporting plate 8, and the battery 6 is disposed above the stop block 7, so that a distance is spaced from the bottom of the battery 6 in the rear cover 1, and the temperature of the battery 6 can be dispersed through the distance, so that the probability of swelling of the battery 6 is greatly reduced.

Wherein the movable plate 18 is one half longer than the second movable groove, and the baffle 20 is longer than the movable plate 18.

In this embodiment, in a natural state, the movable plate 18 is pushed by the return spring 17 to be perpendicular to the display block 14, so as to block dust and foreign matters, and a user can move the movable plate 18 by pulling the pull block 19, so as to observe the swelling condition of the battery 6.

Working principle: under the natural state, fly leaf 18 is promoted by reset spring 17 and is perpendicular with display piece 14, block the dust, the user accessible pulling draws piece 19 to remove fly leaf 18, in order to observe the swell condition of battery 6, if the cushion 7 of battery 6 swell, then the atress decline of its below, connecting plate 11 is driven by cushion 7 and descends this moment, display piece 14 is driven by connecting plate 11 and descends, after the display piece 14 descends, the user then can be through the clear audio-visual degree of observing the battery swell of scale mark 21, backup pad 8 and back lid 1 fixed connection, dog 7 is located backup pad 8 top one side, battery 6 sets up in the top of dog 7, from this the bottom of battery 6 then has set apart a distance in back lid 1, through the interval, the temperature of battery 6 can obtain the dispersion, very big reduction the probability of battery 6 swell, this device simple structure, and convenient to use.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cell-phone back lid assembly of detectable battery bulge degree, including back lid (1), its characterized in that: the utility model discloses a novel portable electronic device, including back lid (1), mainboard winding displacement module (2) are provided with to the inner chamber of back lid (1), inner chamber one side of back lid (1) is provided with camera module (3), external connection (5) have been seted up to one side of back lid (1), the one end of mainboard winding displacement module (2) is connected with battery (6), both ends bottom of battery (6) is provided with dog (7), one side of dog (7) is connected with backup pad (8), first movable groove (12) have been seted up to one side of backup pad (8), be provided with cushion (9) in the middle of the bottom of battery (6), the bottom of cushion (9) is provided with a plurality of supporting springs (10), one side of cushion (9) is connected with connecting plate (11), one end of connecting plate (11) is connected with display piece (14), one end bottom of connecting plate (11) is connected with filter screen (13), one side fixedly connected with U-shaped fixed plate (15) of back lid (1), one side of U-shaped fixed plate (15) has seted up second movable groove (16), the bottom of cushion (9) is provided with cushion (9), the bottom is provided with movable spring (17) one side of connecting plate (17), one side of the U-shaped fixing plate (15) is connected with a baffle plate (20).

2. The mobile phone rear cover assembly capable of detecting the expansion degree of a battery according to claim 1, wherein: the connecting plate (11) moves in the first movable groove (12), and the display block (14) moves in the second movable groove (16).

3. The mobile phone rear cover assembly capable of detecting the expansion degree of a battery according to claim 1, wherein: the filter screen (13) is perpendicular to the second movable groove (16), and the movable plate (18) moves in the second movable groove (16).

4. The mobile phone rear cover assembly capable of detecting the expansion degree of a battery according to claim 1, wherein: the cushion block (9) is made of rubber-coated ceramic, and the cushion block (9) is positioned at the right center of the bottom of the battery (6).

5. The mobile phone rear cover assembly capable of detecting the expansion degree of a battery according to claim 1, wherein: the battery (6) is separated from the rear cover (1) by a distance through the support of the stop block (7).

6. The mobile phone rear cover assembly capable of detecting the expansion degree of a battery according to claim 1, wherein: the length of the movable plate (18) is half of that of the second movable groove, and the baffle (20) is longer than the movable plate (18).

7. The mobile phone rear cover assembly capable of detecting the expansion degree of a battery according to claim 1, wherein: the right side of the U-shaped fixing plate (15) is provided with a plurality of scale marks (21), and the units of the scale marks (21) are mm.