CN210870202U

CN210870202U - Portable mobile phone bag of treasured charges

Info

Publication number: CN210870202U
Application number: CN201921187103.8U
Authority: CN
Inventors: 周银霜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-30
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a precious portable cell-phone package charges, its characterized in that: the utility model discloses a lower inclusion, go up the inclusion, the hinge, the padlock, the battery case, lithium cell group, the module of charging, power input interface, power output interface, the power indicator, power output button, braces or hand tape integrated configuration, realize whole small and exquisite pleasing to the eye, high durability and reliability, compact structure, circuit connection stability is high, the group battery is hidden with the module of charging, do not influence the inside use of package, power input interface, power output interface, the power indicator, power output button is external, high durability and convenient use, and is swift, directly perceived, connecting wire length requires lowly. The mobile phone charger is integrated with the mobile phone bag, and is simple and convenient to manufacture and low in production cost. The portable package of precious portable of charging of prior art has rationally effectively been solved bulky, connecting wire length is big, link reliability poor, with high costs, carry and use inconvenient problem. The defects of the prior art are overcome.

Description

Portable mobile phone bag of treasured charges

Technical Field

The utility model relates to a cell-phone technical field that charges especially relates to a precious portable cell-phone package charges.

Background

The utility model adopts the following technical scheme: with the upgrade and update of mobile terminal equipment, a mobile phone becomes an indispensable part in our life, although the battery technology is updated all the time, at present, the screen of the mobile phone is larger and larger, the functions are more and more, and even the best smart phone is used at high frequency, the embarrassment that the mobile phone is out of power when going out is often encountered today. Some portable charging devices are almost slowly essential for travel. Most of the portable bags for the charger and/or the charger in the prior art are provided with a charging interface at the bottom or the side of some travel bags, and the portable bags have the following defects in actual life, 1, large volume and inconvenience in light loading and traveling. 2. When the charging device is filled with the materials, due to the fact that the size of the charging device is large, a proper charging point is difficult to find due to the problem of the length of a connecting line. 3. Battery module link reliability is difficult to predict. 4. The battery module is not easy to assemble and has high maintenance cost. 5. The manufacturing and assembly processes are multiple, and the production cost is high.

The utility model discloses a lower inclusion, go up the inclusion, the hinge, the padlock, the battery case, lithium cell group, the module of charging, power input interface, power output interface, the power indicator, power output button, braces or hand tape integrated configuration, realize whole small and exquisite pleasing to the eye, high durability and reliability, compact structure, circuit connection stability is high, the group battery is hidden with the module of charging, do not influence the inside use of package, power input interface, power output interface, the power indicator, power output button is external, high durability and convenient use, and is swift, directly perceived, connecting wire length requires lowly. The mobile phone charger is integrated with the mobile phone bag, and is simple and convenient to manufacture and low in production cost. The defects of the prior art are overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precious portable cell-phone package charges, rationally solved prior art's precious portable package that charges bulky, connecting wire length is big, link reliability poor, with high costs, carry and use inconvenient problem effectively.

The utility model adopts the following technical scheme:

the utility model provides a precious portable cell-phone package charges, includes lower inclusion, goes up inclusion, hinge, padlock, battery case, lithium cell group, the module of charging, power input interface, power output interface, electric quantity pilot lamp, power output button, braces or hand strap, its characterized in that:

the lower bag body and the upper bag body are made of hard materials and are buckled up and down in a cuboid box shape, bag openings at the rear side close to the two ends are provided with hinges for connecting the lower bag body and the upper bag body, the bag opening in the middle of the front side is provided with a buckle lock, the inner bottom surface of the lower bag body or the upper bag body is provided with a battery box in an adhesive connection way, a lithium battery pack is arranged in the battery box, the lithium battery pack is provided with a circuit which is connected with a charging module, the charging module is fixedly connected and arranged at one side or one end of the battery box, the charging module circuit is connected with a power input interface, a power output interface, an electric quantity indicator light and a power output button, the power input interface, the power output interface, the electric quantity indicator light and the power output button are arranged at one side or one end of the lower bag body or the upper bag body, the lower bag body and/or the upper bag body are/is provided with braces or hand straps to form the portable mobile phone bag for the charger.

Furthermore, the lower bag body and the upper bag body are provided with soft fabric inner liners, and the soft fabric inner liners are covered on the surfaces of the battery box and the charging module.

Further, the power input interface includes, but is not limited to, a mini usb interface, and a type-c interface.

Further, the power output interface is a USB interface.

Furthermore, the electric quantity indicator lamp is a three-grid indicator lamp for indicating high, medium and low electric quantity

Further, under the power output interface connection was equipped with the consumer state, when the power output button started, the electric quantity pilot lamp lighted instruction electric quantity, when the completion of charging the electric quantity pilot lamp is automatic to be extinguish, the power output interface automatic disconnection, under the power output interface was not connected and is equipped with the consumer state, when the power output button started or unexpected the start, the electric quantity pilot lamp lighted instruction electric quantity, 3 seconds later the electric quantity pilot lamp is automatic to be extinguish, the power output interface automatic disconnection.

Further, the charging module is provided with a charging and discharging main control MCU and a lithium battery protection module, the charging and discharging main control MCU is provided with pin lines 1-9, wherein the pin line 1 is connected with the power input interface, two groups of capacitors are arranged to be associated with the power output interface and the pin line 8, two groups of capacitors are arranged to be associated with the anode of the lithium battery pack and the pin line 7, the pin line 8 is connected with the power output interface, the

pin lines

2, 3 and 4 are connected with the electric quantity indicator lamp, the pin line 5 is connected with the power output button, the pin line 6 is connected with the anode of the lithium battery pack and the lithium battery protection module, and the pin line 9 is grounded.

The utility model has the beneficial technical effects that:

the utility model discloses a precious portable cell-phone package charges has rationally solved the precious portable package that charges of prior art effectively bulky, connecting wire length is big, link the reliability poor, with high costs, carry and use inconvenient problem.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a circuit diagram of the present invention.

Shown in the figure: 1-lower bag body, 2-upper bag body, 3-hinge, 4-buckle, 5-battery box, 6-lithium battery pack, 7-charging module, 8-power input interface, 9-power output interface, 10-electric quantity indicator light, 11-power output button, 12-braces or hand strap, 13-charge and discharge master control MCU, 14-lithium battery protection module and 15-soft fabric lining layer.

Detailed Description

The following description of the embodiments will help the public to understand the present invention, but the specific embodiments given by the applicant should not be considered as limiting the technical solution of the present invention, and any changes in the definition of the components or technical features and/or in the form of the overall structure rather than substantial changes should be considered as the protection scope defined by the technical solution of the present invention.

Example (b):

as shown in fig. 1-3, the portable mobile phone bag with a charger includes a lower bag body 1, an upper bag body 2, a hinge 3, a buckle 4, a battery box 5, a lithium battery pack 6, a charging module 7, a power input interface 8, a power output interface 9, an electric quantity indicator lamp 10, a power output button 11, a strap or a hand belt 12, a charging and discharging main control MCU13, a lithium battery protection module 14, and a soft fabric lining layer 15.

Firstly, a lower bag body 1 and an upper bag body 2 are arranged, then hinges 3 are arranged at one sides of the lower bag body 1 and the upper bag body 2, which are opposite to buckling ports, close to two ends, and a buckle lock 4 is arranged in the middle of the opposite side.

Then set up battery case 5 and lithium cell group 6, lithium cell group 6 sets up in the battery case 5, again under inclusion 1 or go up inclusion 2 in the bottom surface rubberizing adhesion connect set up battery case 5 the one end or one side of battery case 5 are connected fixedly and are set up charging module 7 set up charge and discharge master control MCU13 and lithium battery protection module 14 on the charging module 7 to set up circuit turn-on connection lithium cell group 6. And a power input interface 8, a power output interface 9, an electric quantity indicator lamp 10 and a power output button 11 are arranged on one end or one side outer wall of the lower bag body 1 or the upper bag body 2 close to the charging module 7.

And finally, arranging a soft fabric lining layer 15. The soft fabric inner liners 15 are arranged inside the lower bag body 1 and the upper bag body 2, and the soft fabric inner liners 15 arranged inside the bag body provided with the battery box 5 and the charging module 7 cover the surfaces of the battery box 5 and the charging module 7. The implementation of the portable mobile phone bag for the charge pal is completed.

Of course, the present invention can have other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. The utility model provides a precious portable cell-phone package charges, includes lower inclusion, goes up inclusion, hinge, padlock, battery case, lithium cell group, the module of charging, power input interface, power output interface, electric quantity pilot lamp, power output button, braces or hand strap, its characterized in that:

2. The portable mobile phone bag of the power bank as claimed in claim 1, wherein the lower bag body and the upper bag body are provided with soft fabric inner liners, and the soft fabric inner liners are covered on the surfaces of the battery box and the charging module.

3. The portable phone bag of claim 1, wherein the power input interface includes but is not limited to mini usb interface and type-c interface.

4. The portable phone bag of claim 1, wherein the power output interface is a USB interface.

5. The portable mobile phone bag of a power bank as claimed in claim 1, wherein the power indicator is a three-grid indicator indicating high, medium and low power.

6. The portable mobile phone bag of claim 1, wherein when the power output interface is connected with a powered device, the power indicator lights up to indicate power when the power output button is activated, the power indicator lights automatically goes off when charging is completed, the power output interface is automatically disconnected, when the power output interface is not connected with a powered device, when the power output button is activated or accidentally activated, the power indicator lights up to indicate power, the power indicator lights automatically goes off after 3 seconds, and the power output interface is automatically disconnected.

7. The portable phone bag of claim 1, wherein the charging module comprises a charging and discharging main control MCU and a lithium battery protection module, the charging and discharging main control MCU comprises pins 1-9, wherein the pin 1 is connected to the power input interface, two sets of capacitors are associated with the power output interface and the pin 8, two sets of capacitors are associated with the positive electrode of the lithium battery pack and the pin 7, the pin 8 is connected to the power output interface, the pins 2, 3, 4 are connected to the power indicator, the pin 5 is connected to the power output button, the pin 6 is connected to the positive electrode of the lithium battery pack and the lithium battery protection module, and the pin 9 is grounded.