CN208112869U - A kind of wireless headset wireless charging protective case - Google Patents

Abstract

The utility model relates to a wireless charging protective cover for wireless earphones, which comprises a shell, an inner shell and a silica gel upper cover; The charging control board, the wireless charging receiving coil and the charging connector, the wireless charging control board and the wireless charging receiving coil are electrically connected and fixedly connected to the inner shell, and the charging connector is electrically connected to the wireless charging control board and is located at the bottom of the inner shell; practicality High, wireless charging case for wireless earphones with dual functions of protection and wireless charging.

Description

A wireless earphone wireless charging protective case

technical field

The utility model relates to the technical field of earphone protective sleeves, in particular to a wireless charging protective sleeve for wireless earphones.

Background technique

With the increasing maturity of wireless earphone technology, people's consumer demand for wireless earphones and their protective cases is increasing. However, the current wireless earphone protective case has a single function, which only serves as a storage function and is not very practical.

Utility model content

The technical problem to be solved by the utility model is to provide a wireless charging protective case for wireless earphones with high practicability and dual functions of protection and wireless charging in view of the above-mentioned defects of the prior art.

The technical scheme that the utility model solves its technical problem adopts is:

Construct a wireless charging protective case for wireless earphones, including an outer shell, an inner shell, and a silicone upper cover; wherein, the outer shell is tightly fitted with the silicone upper cover, and the outer shell is fixedly connected to the inner shell and is located in the inner shell. Outside the shell; the inner shell is provided with a wireless charging control board, a wireless charging receiving coil and a charging connector, and the wireless charging control board and the wireless charging receiving coil are electrically connected and are fixedly connected to the inner shell. The charging connector is electrically connected to the wireless charging control board and is located at the bottom of the inner shell.

The wireless charging protective case for wireless earphones described in the utility model, wherein, the inner shell is provided with a Mylar sheet, and the wireless charging receiving coil is fixed on the Mylar sheet; the outer surface of the inner shell is provided with a first The installation groove and the second installation groove corresponding to the wireless charging control board; the first installation groove is provided with a plurality of fixed blocks fixedly connected to the Mylar piece; the inner wall of the first installation groove is provided with a The first opening communicating with the outer surface of the inner shell.

In the wireless charging protective case for wireless earphones described in the present invention, the first installation groove and the second installation groove are respectively arranged on two opposite side surfaces of the inner shell.

The wireless charging protective case for wireless earphones described in the utility model, wherein, the wireless charging control board and the charging connector are electrically connected through a flexible circuit board; the inner wall of the second installation groove is provided with a Second opening.

In the wireless charging protective case for wireless earphones described in the present invention, the bottom of the inner shell is provided with a third opening corresponding to the charging connector and a mounting block for fixing the charging connector.

The wireless charging protective case for wireless earphones described in the present utility model, wherein, the wireless charging control panel is provided with a charging indicator light indicating the charging state; the housing is provided with a light guide strip corresponding to the charging indicator light and The light guide hole, the charging indicator light is electrically connected to the wireless charging control board.

The wireless charging protective case for wireless earphones described in the utility model, wherein, the casing is made of engineering plastic materials.

In the wireless charging protective case for wireless earphones described in the present utility model, the shell is provided with a silicone decoration, and the outer surface is provided with a third installation groove corresponding to the silicone decoration.

In the wireless charging protective case for wireless earphones described in the present utility model, the casing is provided with a hanging rope hole.

The beneficial effect of the utility model is that: after the wireless earphone is put into the inner shell, the charging interface on it is connected with the charging joint in the inner shell, and the outer shell and the upper cover of the silica gel are tightly closed to protect the wireless earphone and at the same time The wireless earphones are charged through the wireless charging receiving coil, wireless charging control board and charging connector to achieve high practicability and integrate protection and wireless charging into one.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort:

Fig. 1 is the inner shell diagram of the wireless charging protective case of the wireless earphone according to the preferred embodiment of the present invention;

Fig. 2 is the inner shell diagram of the wireless charging protective case of the wireless earphone according to the preferred embodiment of the present invention;

Fig. 3 is a connection diagram of the wireless charging control board, the charging indicator light, the flexible circuit board, the charging connector, the Mylar sheet and the wireless charging receiving coil of the preferred embodiment of the present invention;

Fig. 4 is a perspective view of the structure of the wireless charging protective case of the wireless earphone according to the preferred embodiment of the present invention when it is folded;

Fig. 5 is an exploded view of a wireless charging case for a wireless earphone according to a preferred embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be made below in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the implementation of the present invention Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

The wireless charging protective case for wireless earphones in a preferred embodiment of the utility model is shown in Figures 1 to 5, including an outer shell 1, an inner shell 2, and a silica gel upper cover 3; The inner shell 2 is fixedly connected and located outside the inner shell 2; the inner shell 2 is provided with a wireless charging control board 200, a wireless charging receiving coil 201 and a charging connector 202, and the wireless charging control board 200 and the wireless charging receiving coil 201 are electrically connected and fixed Connected to the inner shell 2, the charging connector 202 is electrically connected to the wireless charging control board 200 and is located at the bottom of the inner shell 2, so as to achieve high practicability and integrate protection and wireless charging into one body.

As shown in Figures 1 to 3 and 5, the inner shell 2 is provided with a Mylar sheet 203, and a wireless charging receiving coil 201 is fixed on the Mylar sheet 203; the outer surface of the inner shell 2 is provided with a first installation groove 204 and a The second installation groove 205 corresponding to the wireless charging control board 200; the first installation groove 204 is provided with a plurality of fixed blocks 206 fixedly connected to the Mylar sheet 203; the inner wall of the first installation groove 204 is provided with a The first opening 207 connected on the surface is easy to install and has good heat dissipation.

As shown in FIG. 1 to FIG. 2 , the first installation groove 204 and the second installation groove 205 are respectively provided on two opposite side surfaces of the inner casing 2 to avoid a thicker side and ensure the appearance of the product.

As shown in Figures 1 to 3, the wireless charging control board 200 and the charging connector 202 are electrically connected through the flexible circuit board 208; the inner wall of the second installation groove 205 is provided with a second opening 209 that cooperates with the flexible circuit board 208, which not only ensures the power supply Smooth, and good heat dissipation.

As shown in Figures 1 to 3, the bottom of the inner shell 2 is provided with a third opening 210 corresponding to the charging connector 202 and a mounting block 211 for installing and fixing the charging connector 202, so that the installation is more accurate and convenient.

As shown in Figures 3 to 4, the wireless charging control board 200 is provided with a charging indicator light 212 indicating the charging status; The light 212 is electrically connected with the wireless charging control board 200, so as to intuitively understand the charging status of the wireless earphone.

As shown in FIGS. 4 to 5 , the housing 1 is made of engineering plastic material, which has good heat resistance and electrical insulation.

As shown in FIG. 4 to FIG. 5 , the shell 1 is provided with a silicone decorative part 213 , and the outer surface is provided with a third installation groove 214 corresponding to the silicone decorative part 213 , making the product feel more comfortable.

As shown in FIG. 4 , the casing 1 is provided with a lanyard hole 100 , which is convenient for carrying and hanging.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present utility model.

Claims (9)

1. A wireless charging protective case for wireless earphones, comprising an outer shell, an inner shell and a silica gel upper cover; it is characterized in that the outer shell is tightly fitted with the silica gel upper cover, and the outer shell is fixedly connected with the inner shell and located at Outside the inner shell; the inner shell is provided with a wireless charging control board, a wireless charging receiving coil and a charging connector, and the wireless charging control board and the wireless charging receiving coil are electrically connected and are fixedly connected to the inner shell , the charging connector is electrically connected to the wireless charging control board and is located at the bottom of the inner shell. 2. The wireless charging protective case for wireless earphones according to claim 1, wherein the inner shell is provided with a Mylar piece, and the wireless charging receiving coil is fixed on the Mylar piece; The surface is provided with a first installation groove and a second installation groove corresponding to the wireless charging control board; the first installation groove is provided with a plurality of fixed blocks fixedly connected to the Mylar sheet; the first installation The inner wall of the tank is provided with a first opening communicating with the outer surface of the inner shell. 3. The wireless charging case for wireless earphones according to claim 2, wherein the first installation groove and the second installation groove are respectively arranged on two opposite side surfaces of the inner shell. 4. The wireless charging protective case for wireless earphones according to claim 2 or 3, wherein the wireless charging control board is electrically connected to the charging connector through a flexible circuit board; the inner wall of the second installation groove is provided with a The second opening for matching the flexible circuit board. 5. The wireless charging protective case for wireless earphones according to claim 1, wherein a third opening corresponding to the charging connector and a mounting block for fixing the charging connector are provided at the bottom of the inner case. 6. The wireless charging protective case for wireless earphones according to claim 1, characterized in that, the wireless charging control panel is provided with a charging indicator light indicating the charging status; The light guide strip and the light guide hole, the charging indicator light is electrically connected to the wireless charging control board. 7. The wireless charging and protective case for wireless earphones according to claim 1, wherein the shell is made of engineering plastic material. 8 . The wireless charging case for wireless earphones according to claim 1 , wherein the shell is provided with a silicone decoration, and the outer surface is provided with a third installation groove corresponding to the silicone decoration. 9 . The wireless charging case for wireless earphones according to claim 1 , wherein the housing is provided with a lanyard hole. 10 .