CN219181561U

CN219181561U - A cell-phone backshell for wireless cell-phone that charges

Info

Publication number: CN219181561U
Application number: CN202223609805.5U
Authority: CN
Inventors: 董火凤
Original assignee: Zhejiang Decatay Electronic Technology Co ltd
Current assignee: Zhejiang Decatay Electronic Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-13
Anticipated expiration: 2032-12-29

Abstract

A mobile phone rear shell for a wireless charging mobile phone comprises a rear shell body; the rear shell body comprises an inner side surface and an outer side surface; the inner side surface of the rear shell body is also convexly provided with a ring-shaped mounting rib, and a wireless charging coil in the mobile phone can be embedded in the mounting rib when the mobile phone is used; the outer side surface of the rear shell body is also provided with a limit groove, the limit groove is concavely arranged from the outer side surface to the inner side surface, the mounting ribs are correspondingly arranged on the back surface of the limit groove, and the outer side surface is provided with limit steps on the periphery of the limit groove due to the arrangement of the limit groove; the upper end of the wireless charging seat can be spliced and matched in the limiting groove, and limiting matching is formed between the upper end of the wireless charging seat and the limiting step; the rear shell body of the mobile phone can not easily move relative to the wireless charging seat, so that the mobile phone using the rear shell is more stable in the wireless charging process, the charging can not be easily disconnected, and the mobile phone is not easy to fall down to be damaged in the charging process.

Description

A cell-phone backshell for wireless cell-phone that charges

Technical Field

The utility model relates to the field of mobile phone backshells, in particular to a mobile phone backshell for a wireless charging mobile phone.

Background

The wireless charging technology is derived from a wireless power transmission technology and can be divided into a low-power wireless charging mode and a high-power wireless charging mode, wherein the low-power wireless charging mode is usually an electromagnetic induction type, such as Qi mode for charging a mobile phone, and because the charger and the power utilization device are in magnetic field energy transmission, the charger and the power utilization device are not connected by a wire, and therefore the charger and the power utilization device can be exposed without conductive contacts.

With the rapid development of the wireless charging technology of the mobile phone, more wireless charging mobile phones and wireless charging seats for charging appear in the market, and because the conventional wireless charging seats in the market are all arranged in a table shape, the mobile phone is easy to fall off from the wireless charging seats when external force acts on the mobile phone in the process of charging on the wireless charging seats, the charging is interrupted due to light weight, and the mobile phone is seriously likely to fall off to generate damage.

Disclosure of Invention

In order to overcome the defect that a wireless charging mobile phone is easy to fall off when being placed on a charging seat for charging in the prior art, the utility model provides a mobile phone rear shell for the wireless charging mobile phone.

The technical scheme for solving the technical problems is as follows: a handset back cover for a wireless charging handset, comprising:

the rear shell body comprises an inner side surface and an outer side surface;

a ring-shaped mounting rib is also convexly arranged on the inner side surface of the rear shell body, and a wireless charging coil in the mobile phone can be embedded in the mounting rib when the mobile phone is used;

a limiting groove is also arranged on the outer side surface of the rear shell body, the limiting groove is concavely arranged from the outer side surface to the inner side surface, the mounting ribs are correspondingly arranged on the back surface of the limit groove, and the outer side surface is provided with limit steps due to the arrangement of the limit groove, so that the periphery of the limit groove is also provided with limit steps;

when the rear shell is used, the rear shell body is placed on the wireless charging seat, the upper end of the wireless charging seat can be in plug-in fit with the limiting groove, and limiting fit is formed between the upper end of the wireless charging seat and the limiting step, so that the rear shell body is prevented from being displaced relative to the wireless charging seat.

The structure of spacing groove is further, the spacing groove includes first cell body and second cell body, first cell body is circular groove form and offers, and the second cell body is then offered the periphery of first cell body, the second cell body is straight-through groove form and offers, and link up the left and right sides of lateral surface.

The structure of the limit step is further characterized in that the limit step comprises a first step formed on the peripheral side of the first groove body and a second step formed on the peripheral side of the second groove body, the first step is in a circular shape, and the second step is in two straight lines and is respectively positioned on the upper side and the lower side of the first step.

When the rear shell body is placed on the wireless charging seat, if the wireless charging seat is in a round table shape, the upper end of the wireless charging seat can be inserted and matched in the first groove body, and the rear shell body cannot move relative to the wireless charging seat due to the blocking of the first step around the first groove body; and if the wireless charging seat is in a strip shape, the upper end of the wireless charging seat can be inserted and matched in the second groove body, and the second step can prevent the rear shell body from moving relative to the wireless charging seat.

The prompting structure on the rear shell body is further characterized in that prompting lines are further concavely formed on the bottom of the limiting groove on the rear shell body.

The prompting grain structure is further provided with a wireless charging mark.

The structure of suggestion line is further, the suggestion line in scribble and be equipped with night light coating, and lie in the suggestion line the upside of night light coating still is provided with transparent or semitransparent sealing layer.

The anti-slip structure on the limiting step is further characterized in that an anti-slip pad is embedded on the limiting step, and the anti-slip pad covers the whole surface of the limiting step.

The charging process of the utility model comprises the following steps: the mobile phone starts to charge wirelessly at the moment by aligning the limit groove on the mobile phone rear shell with the upper end of the wireless charging seat and then placing the mobile phone rear shell on the wireless charging seat, and the upper end of the wireless charging seat is inserted and matched in the limit groove;

and when needs charge to the cell-phone at night, owing to scribble the night light coating in the suggestion line, can give out light by oneself at night, consequently can rely on the brilliance of suggestion line to carry out the illumination of certain degree and place the cell-phone to charge on the wireless charging seat.

The utility model has the beneficial effects that:

1. the back shell body is provided with the limit groove and the limit step, and the limit groove is matched with the wireless charging seat in a plugging manner, and the limit step is matched with the wireless charging seat in a limiting manner, so that the back shell body cannot move relative to the wireless charging seat easily in the charging process, the mobile phone using the back shell is more stable in the wireless charging process, the charging cannot be disconnected easily, and the mobile phone is not easy to fall down to be damaged in the charging process;

2. the limiting groove consists of a first groove body and a second groove body with different shapes, and the limiting step also comprises a first step and a second step, and the first groove body and the second groove body with the two shapes respectively correspond to a round table-shaped wireless charging seat and a long table-shaped wireless charging seat which are most common in the market, so that the applicability of the product is stronger;

3. the outer side surface of the rear shell body is also provided with prompt lines which are arranged as wireless charging marks, so that a user can understand that the mobile phone has a wireless charging function, and can be helped to distinguish the wireless charging position, and the night light coating in the prompt lines is more convenient for the use at night;

4. the anti-skid pad is embedded on the limiting step, and when the rear shell body is in use, the anti-skid pad is in contact fit with the wireless charging seat, so that friction between the rear shell body and the wireless charging seat can be reduced, and collision damage between the rear shell body and the wireless charging seat is avoided.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of another angle structure of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Fig. 5 is an enlarged schematic view at B in fig. 3.

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.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.

Example 1

A mobile phone rear shell for a wireless charging mobile phone is shown in combination with fig. 1 to 5, and comprises a rear shell body (1); the rear shell body (1) comprises an inner side surface (2) and an outer side surface (3); a ring-shaped mounting rib (4) is also convexly arranged on the inner side surface (2) of the rear shell body (1), and a wireless charging coil in the mobile phone can be embedded in the mounting rib (4) when the mobile phone is used; the rear shell is characterized in that a limiting groove (5) is further formed in the outer side surface (3) of the rear shell body (1), the limiting groove (5) is concavely formed from the outer side surface (3) to the inner side surface (2), the mounting ribs (4) are correspondingly arranged on the back surface of the limiting groove (5), and the limiting step (6) is formed on the periphery of the limiting groove (5) due to the fact that the limiting groove (5) is formed in the outer side surface (3); when the rear shell body (1) is placed on the wireless charging seat in use, the upper end of the wireless charging seat can be inserted and matched in the limiting groove (5), and limiting matching is formed between the upper end of the wireless charging seat and the limiting step (6), so that the rear shell body (1) is prevented from being displaced relative to the wireless charging seat.

In this embodiment, the limiting groove (5) includes a first groove body (7) and a second groove body (8), the first groove body (7) is formed in a circular groove shape, the second groove body (8) is formed in the periphery of the first groove body (7), and the second groove body (8) is formed in a straight groove shape and penetrates through the left side and the right side of the outer side face (3).

In this embodiment, the limiting step (6) includes a first step (9) formed on the circumferential side of the first groove body (7) and a second step (10) formed on the circumferential side of the second groove body (8), the first step (9) is circularly arranged, and the second step (10) is in two straight lines and is respectively located on the upper side and the lower side of the first step (9).

In this embodiment, when the rear housing body (1) is placed on the wireless charging stand, if the wireless charging stand is in a shape of a circular truncated cone, the upper end of the wireless charging stand can be inserted and matched in the first groove body (7), and the rear housing body (1) cannot move relative to the wireless charging stand due to the blocking of the first step (9) around the first groove body (7); and if the wireless charging seat is in a strip shape, the upper end of the wireless charging seat can be inserted and matched in the second groove body (8), and the second step (10) can prevent the rear shell body (1) from moving relative to the wireless charging seat.

In this embodiment, the rear housing body (1) is further provided with a prompting line (11) in a recessed manner on the bottom of the limiting groove (5).

In this embodiment, the prompting lines (11) are formed in a shape of a wireless charging sign.

In this embodiment, the prompt lines (11) are internally coated with a luminous coating (12), and a transparent or semitransparent sealing layer (13) is further arranged on the upper side of the luminous coating (12) in the prompt lines (11).

In this embodiment, the limiting step (6) is further embedded with an anti-slip pad (14), and the anti-slip pad (14) covers the surface of the whole limiting step (6).

The charging process of this embodiment: the mobile phone starts to charge wirelessly at the moment by aligning the limit groove (5) on the back shell of the mobile phone with the upper end of the wireless charging seat and then placing the back shell of the mobile phone on the wireless charging seat, so that the upper end of the wireless charging seat is inserted and matched in the limit groove (5), and in the process, even if the mobile phone is forced transversely, the back shell body (1) cannot move relative to the wireless charging seat due to limit matching between the limit step (6) and the wireless charging seat;

and when needs charge to the cell-phone at night, owing to scribble night light coating (12) in suggestion line (11), can give out light by oneself at night, consequently can rely on the light of suggestion line (11) to carry out the illumination of certain degree and place the cell-phone to wireless charging seat on charge.

The advantages of this embodiment are: set up spacing groove and spacing step on the backshell body, rely on the cooperation between both and the wireless charging seat, can effectively prevent to take place the displacement for the wireless charging seat at the in-process backshell body of charging, ensure the stability of wireless charging of cell-phone and reduce the impaired possibility of cell-phone in the charging process.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. A handset back cover for a wireless charging handset, comprising:

the rear shell body (1) comprises an inner side surface (2) and an outer side surface (3);

a ring-shaped mounting rib (4) is also convexly arranged on the inner side surface (2) of the rear shell body (1), and a wireless charging coil in the mobile phone can be embedded in the mounting rib (4) when the mobile phone is used;

the method is characterized in that: the rear shell is characterized in that a limiting groove (5) is further formed in the outer side surface (3) of the rear shell body (1), the limiting groove (5) is concavely formed from the outer side surface (3) to the inner side surface (2), the mounting ribs (4) are correspondingly arranged on the back surface of the limiting groove (5), and the limiting step (6) is formed on the periphery of the limiting groove (5) due to the fact that the limiting groove (5) is formed in the outer side surface (3);

when the rear shell body (1) is placed on the wireless charging seat in use, the upper end of the wireless charging seat can be inserted and matched in the limiting groove (5), and limiting matching is formed between the upper end of the wireless charging seat and the limiting step (6), so that the rear shell body (1) is prevented from being displaced relative to the wireless charging seat.

2. The handset back cover for a wireless charging handset as defined in claim 1, wherein: the limiting groove (5) comprises a first groove body (7) and a second groove body (8), wherein the first groove body (7) is formed in a round groove shape, the second groove body (8) is formed in the periphery of the first groove body (7), and the second groove body (8) is formed in a straight-through groove shape and penetrates through the left side and the right side of the outer side face (3).

3. The handset back cover for a wireless charging handset as defined in claim 2, wherein: the limiting step (6) comprises a first step (9) formed on the peripheral side of the first groove body (7) and a second step (10) formed on the peripheral side of the second groove body (8), the first step (9) is circularly arranged, and the second step (10) is in two straight lines and is respectively positioned on the upper side and the lower side of the first step (9).

4. The handset back cover for a wireless charging handset as defined in claim 1, wherein: and prompting lines (11) are concavely formed on the bottom of the limiting groove (5) on the rear shell body (1).

5. The handset back cover for a wireless charging handset as defined in claim 4, wherein: the luminous paint (12) is coated in the prompt lines (11), and a transparent or semitransparent sealing layer (13) is arranged on the upper side of the luminous paint (12) in the prompt lines (11).

6. The handset back cover for a wireless charging handset as defined in claim 1, wherein: and the limiting step (6) is also embedded with an anti-slip pad (14), and the anti-slip pad (14) covers the whole surface of the limiting step (6).