CN211018342U - A charging back clip with power bank function - Google Patents

Abstract

The utility model discloses a charging back clip with a charging treasure function, which comprises a casing, the casing includes an upper casing and a bottom casing, a display screen is arranged on the casing, and the upper casing includes a hollow seal The upper shell also includes a shell; the shell also includes a disk on which the circuit main board assembly is placed, and the size and shape of the disk correspond to the size and shape of the upper shell; the disk chassis is provided with a USB base, The upper shell and the disc are buckled together; the bottom shell includes a hollow sealing ring shape, the inner edge of the bottom shell is provided with a groove for installing the USB base, and the outer edge of the bottom shell is provided with a USB interface ; The disc on which the circuit main board assembly is placed is arranged in the bottom shell, and the upper shell and the bottom shell are buckled together; a charger shell is arranged below the bottom shell, and the bottom shell is connected with the charger shell connect. The utility model provides a charging back clip with the function of a charging treasure, which has strong sealing performance, good waterproof performance and various functions.

Description

A charging back clip with power bank function

technical field

The utility model relates to the technical field of charging back clips, in particular to a charging back clip with a charging treasure function.

Background technique

At present, the charging back clip is popular all over the world, and many world-renowned companies are developing such products. The charging back clip brings great convenience to the charging of various electronic devices and is deeply loved by consumers.

However, the charging spare parts currently on the market generally have poor sealing performance, poor waterproof performance, and single function, so they cannot be used in a variety of environments and cannot meet the needs of consumers.

The Chinese patent application number is 201220684051.7, the application date: December 11, 2012, the publication date: July 3, 2013, the patent name is: back clip charging device, the utility model discloses a back clip charging device, which is used for charging The back clip charging of a mobile terminal includes: a charging base and a first interface, wherein the first interface is provided on the charging base, and the charging base receives electric energy from the outside and transmits the electric energy to the first interface An interface, when the back clip is fastened on the charging base, the first interface is connected with the back clip to form a power supply loop to supply power to the battery in the back clip. Through the technical solution of the utility model, the back clip can be fastened on the charging base, and the external power supply can be provided through an external power adapter to charge the back clip, so that the back clip does not need to be fastened together with the mobile phone for charging, and Separate charging does not affect the normal use of the phone.

Although the above-mentioned patent documents disclose a back clip charging device, the utility model has poor charging performance, low charging efficiency, poor sealing, poor dustproof and waterproof performance, and single function, which cannot meet the needs of consumers.

Utility model content

In view of this, the utility model is to provide a charging back clip with a charging treasure function, which has strong sealing performance, good waterproof performance and various functions.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

A charging back clip with a power bank function, comprising a casing, the casing includes an upper casing and a bottom casing, a display screen is arranged on the casing, the upper casing includes a hollow sealing ring shape, the upper casing The shell also includes a shell piece, the size and shape of the shell piece correspond to the upper shell, and the shell piece is clamped in the upper shell; the display screen corresponds to the size and shape of the upper shell, and the display screen is provided with in the upper casing;

The housing also includes a disc on which the circuit board assembly is placed, and the size and shape of the disc correspond to the size and shape of the upper housing; the disc chassis is provided with a USB base, and the upper housing is buckled with the disc together;

The bottom case includes a hollow sealing ring shape, the inner edge of the bottom case is provided with a groove for installing the USB base, and a USB interface is provided on the outer edge of the bottom case corresponding to the groove; The disk of the assembly is arranged in the bottom shell, and the upper shell and the bottom shell are buckled together;

A charger case is arranged under the bottom case, and the charger case includes an upper case of the charger and a lower case of the charger, the upper case of the charger includes a groove, and the size of the upper case of the charger is the same as that of the lower case. The shape corresponds to the bottom shell; the lower shell of the charger includes a groove, and the size and shape of the lower shell of the charger correspond to the size and shape of the upper shell of the charger; the bottom shell is buckled on the charger On the shell, the lower shell of the charger is provided with a charger main board, and the upper shell of the charger is fixedly connected with the lower shell of the charger.

The shell piece includes an upper shell piece and a lower shell piece, the upper shell piece is arranged on the upper edge of the upper shell, and the lower shell piece is arranged in the shell.

A convex edge is arranged on the inner side of the upper shell, the upper shell piece is disposed on the upper edge of the upper shell, and the lower shell piece is disposed on the convex edge.

The upper and lower ends of the display screen are provided with lugs, and the display screen is connected to the upper casing through the lugs.

The circuit board assembly is provided with an on-off key.

The bottom case is provided with a heart rate component, and the bottom of the bottom case is provided with a heart rate lens.

The charger mainboard is semi-ring, and the charger mainboard is fixedly connected to the upper edge of the lower shell of the charger.

The upper shell of the charger is provided with lugs on the edge, and the lower shell of the charger is also provided with lugs, and the upper shell of the charger is connected with the lower shell of the charger through the lugs.

The inner edge of the bottom case is provided with a threaded hole post.

A waterproof gasket is arranged between the upper shell and the bottom shell.

The beneficial effects of the present invention are as follows: 1) A charging back clip shell with a charging treasure function of the present utility model is composed of a multi-layer structure, has strong airtightness and good waterproof performance, and can be used in various environments; 2) The utility model has various functions, is more convenient to use, and prolongs the service life of the product; 3) the utility model reduces the cost and is suitable for general popularization.

Description of drawings

1 is a schematic diagram of the appearance structure of a charging back clip with a charging treasure function according to a practical embodiment;

2 is a schematic diagram of disassembly of a charging back clip with a power bank function according to a practical embodiment;

FIG. 3 is a cross-sectional view of a charging back clip with a power bank function according to a practical embodiment.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and the embodiments of the utility model.

Example 1

Referring to Fig. 1, Fig. 2, Fig. 3, the charging back clip with power bank function includes a casing 1, the casing 1 includes an upper casing 2 and a bottom casing 5, and the casing 1 is provided with Display screen 3, the upper shell 2 includes a hollow sealing ring shape, the upper shell 2 also includes a shell piece, the size and shape of the shell piece are corresponding to the upper shell 2, and the shell piece is snapped on the upper shell body 2;

Preferably, the shell piece includes an upper shell piece 11 and a lower shell piece 12, the upper shell piece 11 is arranged on the upper edge of the upper casing 2, and the lower shell piece 12 is arranged in the casing.

The display screen 3 corresponds to the size and shape of the upper casing 3, and the display screen 3 is arranged in the upper casing 2;

The housing 1 also includes a disc 4 on which the circuit board assembly 42 is placed, and the size and shape of the disc 4 correspond to the size and shape of the upper housing 2; the disc 4 chassis is provided with a USB base 43, and the The upper shell 2 and the disc 4 are buckled together;

The bottom case 5 includes a hollow sealing ring shape, the inner edge of the bottom case 5 is provided with a groove 51 for installing the USB base 43 , and the outer edge of the bottom case 5 corresponding to the groove 51 is provided with a USB interface. 52; the disk 4 on which the circuit board assembly 42 is placed is arranged in the bottom case 5, and the upper case 2 and the bottom case 5 are buckled together;

A charger case is arranged below the bottom case 5, the charger case includes a charger upper case 6 and a charger lower case 7, the charger upper case 6 includes a groove 61, the charger The size and shape of the upper case 6 correspond to the bottom case 5; the lower case 7 of the charger includes a groove 72, and the size and shape of the lower case 7 of the charger correspond to the size and shape of the upper case 6 of the charger , the charger upper casing 6 is slightly smaller than the charger lower casing 7, the bottom 5 is buckled on the charger upper casing 6, and the charger lower casing 7 is provided with a charger main board 71, The charger upper casing 6 is fixedly connected with the charger lower casing 7 .

Example 2

Referring to Fig. 1, Fig. 2, Fig. 3, the difference from the above-mentioned embodiment is that the upper and lower ends of the upper shell 2 of the charging back clip with the power bank function are respectively provided with handles 24; preferably, The handle 24 is integrally formed with the upper casing 2 .

In this embodiment, a convex edge 21 and a convex edge 22 are respectively provided on the inner side of the upper shell 2, the upper shell piece 11 is disposed on the upper edge of the upper shell 2, and the lower shell piece 12 is disposed on the convex edge on edge 21 and ledge 22.

The upper and lower ends of the display screen 3 are provided with lugs 31. The shape of the lugs 31 is similar to the shape of the handle 24 on the upper casing 2. The lugs 31 are provided with screw holes 311, and the display screen 3 passes through. The lugs 31 are connected to the handle 24 of the upper casing 2 .

Preferably, a groove 23 is provided on the inner side of the upper casing 2, and the groove 23 is arranged from top to bottom on the inner side of the upper casing 2; the display screen 3 can follow the groove 26 from top to bottom. The lower part is clamped in the upper casing 2, which enhances the airtightness and stability of the present invention.

Example 3

1, FIG. 2, FIG. 3, the difference from the above embodiment is that the circuit board assembly 42 of the present invention is provided with a switch key 43, the switch key 43 is used to control the power on or off.

Preferably, the bottom case 5 can also be provided with a heart rate component 54, the heart rate component 54 is used to test the human heart rate; a heart rate lens 55 is provided at the bottom of the bottom case 6, and the heart rate lens 55 is used to display the human body Heart rate value.

Example 4

Referring to FIG. 1 , FIG. 2 , and FIG. 3 , the difference from the above-mentioned embodiment is that in this embodiment, the inner edge of the bottom case 5 is provided with a screw hole post 54 , and the bottom case 5 passes through the screw hole post 54 . The connection with the disc 4 on which the circuit main board assembly 42 is placed enhances the sealing performance of the present invention, and has better dustproof and waterproof performance.

In this embodiment, preferably, the charger main board 71 is a semi-ring shape, and the charger main board 71 is further provided with a groove 711, and the charger main board 71 is fixedly connected to the upper edge of the lower case 7 of the charger, so that the The charger motherboard 71 has stronger stability and higher charging efficiency.

The upper shell 2 is connected with the bottom shell 6 through the protruding edge 61 , so that the fixed connection between the bottom shell 6 and the upper shell 2 is more stable, and the airtightness is stronger.

Preferably, the upper shell 6 of the charger is provided with a lug 62 on the edge, the lug 62 is provided with an ear hole 63, and the edge of the lower shell 7 of the charger is also provided with a lug 73, the lug 73 There are ear holes 731 on it, the lugs 62 and the lugs 73 correspond in size, shape and position, and the charger upper casing 6 and the charger lower casing 7 are connected to the lugs 73 through the lugs 6 .

A waterproof gasket 56 is arranged between the upper casing 2 and the bottom casing 5 , and the waterproof performance of the present invention is even better with the waterproof gasket 56 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention.

Claims (10)

1. The utility model provides a back splint charges with precious function charges, includes the casing, the casing includes casing and drain pan, is provided with display screen, its characterized in that on the casing: the upper shell comprises a hollow sealing ring shape and a shell piece, the size and the shape of the shell piece correspond to those of the upper shell, and the shell piece is clamped in the upper shell; the display screen corresponds to the upper shell in size and shape and is arranged in the upper shell;

the shell is internally provided with a disc for placing the circuit main board assembly, and the size and the shape of the disc correspond to the size and the shape of the upper shell; the disc chassis is provided with a USB base, and the upper shell is buckled with the disc;

the bottom shell comprises a hollow sealing ring shape, a groove for installing the USB base is arranged on the inner edge of the bottom shell, and a USB interface is arranged on the outer edge of the bottom shell corresponding to the groove; the disc for placing the circuit main board assembly is arranged in the bottom shell, and the upper shell and the bottom shell are buckled together;

a charger shell is arranged below the bottom shell and comprises an upper charger shell and a lower charger shell, the upper charger shell comprises a groove, and the size and the shape of the upper charger shell correspond to those of the bottom shell; the lower charger shell comprises a groove, and the size and the shape of the lower charger shell correspond to the size and the shape of the upper charger shell; the bottom shell is buckled on the upper shell of the charger, the lower shell of the charger is provided with a charger mainboard, and the upper shell of the charger is fixedly connected with the lower shell of the charger.

2. The back splint charges with precious function of charging of claim 1 characterized in that: the shell piece includes upper shell piece and lower shell piece, the upper shell piece sets up the last border at the upper casing, and the lower shell piece sets up in the casing.

3. The back splint charges with precious function of charging of claim 2, its characterized in that: the upper shell is characterized in that a convex edge is arranged on the inner side edge of the upper shell, the upper shell piece is arranged on the upper edge of the upper shell, and the lower shell piece is arranged on the convex edge.

4. The back splint charges with precious function of charging of claim 1 characterized in that: the upper end and the lower end of the display screen are provided with lugs, and the display screen is connected with the upper shell through the lugs.

5. The back splint charges with precious function of charging of claim 1, its characterized in that: the circuit main board assembly is provided with an on-off key.

6. The back splint charges with precious function of charging of claim 1, its characterized in that: be provided with the rhythm of the heart subassembly on the drain pan, the drain pan bottom is provided with the rhythm of the heart lens.

7. The back splint charges with precious function of charging of claim 1, its characterized in that: the charger mainboard is the half ring form, and this charger mainboard fixed connection is at this charger lower casing upper edge.

8. The back splint charges with precious function of charging of claim 1, its characterized in that: the charger is characterized in that a lug is arranged on the edge of the upper shell of the charger, a lug is also arranged on the edge of the lower shell of the charger, and the upper shell of the charger is connected with the lower shell of the charger through the lug.

9. The back splint charges with precious function of charging of claim 1, its characterized in that: the inner edge of the bottom shell is provided with a screw hole column.

10. The back splint charges with precious function of charging of claim 1, its characterized in that: and a waterproof gasket is arranged between the upper shell and the bottom shell.

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