CN215817600U

CN215817600U - Multi-position mobile power supply

Info

Publication number: CN215817600U
Application number: CN202122048445.5U
Authority: CN
Inventors: 唐灵波; 邓炳仁; 唐小元
Original assignee: Dongguan Yihang Electronics Co ltd
Current assignee: Dongguan Yihang Electronics Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-02-11
Anticipated expiration: 2031-08-28

Abstract

The utility model discloses a multi-position mobile power supply which comprises a structure main body, wherein the structure main body comprises a shell, a plurality of electric cores which are stacked up and down in parallel are arranged in the shell, the rear end face of the shell is provided with charging ports with the number equal to that of the electric cores, and the front end face of the shell is provided with discharging port groups with the number equal to that of the electric cores; the mobile power supply is internally provided with a plurality of battery cells, and each battery cell corresponds to one group of discharge port groups, so that the capacity of the mobile power supply is improved, a plurality of charging positions can be expanded to support a plurality of devices to be charged simultaneously, and the charging efficiency of the mobile power supply for a mobile phone is improved; a plurality of charging ports of different types are arranged to support charging of a plurality of devices of different types; the convenience of the mobile power supply is improved, and the plug and play principle of the mobile power supply is met.

Description

Multi-position mobile power supply

Technical Field

The utility model relates to the field of mobile power supplies, in particular to a multi-position mobile power supply.

Background

A portable charger which can be carried about by a person and can store electric energy by itself, is mainly used for charging consumer electronic products (such as wireless phones and notebook computers) such as handheld mobile equipment, and is particularly applied to occasions without external power supply, and mainly comprises the following components: batteries for storing electric energy, circuits for stabilizing output voltage (dc-dc converters), and most mobile power supplies have chargers for charging built-in batteries.

The portable power source who uses privately on the market adopts the access power cord to charge basically, and portable power source is because portable power source output voltage's restriction, portable power source's the number of bits of charging can be by the restriction greatly to influence and use experience.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a multi-position mobile power supply which can solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a multi-position mobile power supply comprises a structure main body, wherein the structure main body comprises a shell, a plurality of electric cores which are stacked up and down in parallel are arranged in the shell, a charging port is formed in the rear end face of the shell, and discharging port groups with the same number as the electric cores are arranged on the front end face of the shell;

the utility model discloses a battery charging port group, including discharge port group, battery cell, power cord, USB Type C interface and Lightning interface, discharge port group with the output of battery cell aligns one by one respectively and mutual electric connection, the rear side of charging port is equipped with one minute more power cord, the other end of power cord with the battery cell is connected, discharge port group comprises transversely arranged Mini USB interface, USB Type C interface and Lightning interface.

Furthermore, partition plates are arranged between the electric cores, heat dissipation gaps are formed among the partition plates, and heat dissipation holes are formed in the partition plates in an equidistance distribution mode;

furthermore, a limiting part is arranged on the inner side of the shell, and the battery cell is clamped in the limiting part;

further, a charging protection circuit board is arranged between the charging port and the battery cell, and a discharging protection circuit board is arranged between the discharging port group and the battery cell;

furthermore, a boost circuit board is arranged between the battery cell and the discharge port group;

further, a switch button is arranged on the upper end face of the shell, and a charging switch in control connection with the switch button is arranged between the discharge port group and the battery cell;

furthermore, a working indicator lamp is arranged on the front end face of the shell.

Compared with the prior art, the utility model has the beneficial effects that: according to the multi-position mobile power supply, the plurality of battery cells are arranged in the mobile power supply, and each battery cell corresponds to one group of discharge port groups, so that on one hand, the capacity of the mobile power supply is improved, on the other hand, a plurality of charging positions can be expanded to support a plurality of devices to be charged simultaneously, and the charging efficiency of the mobile power supply to a mobile phone is improved; a plurality of charging ports of different types are arranged to support charging of a plurality of devices of different types; the convenience of the mobile power supply is improved, and the plug and play principle of the mobile power supply is met.

Drawings

FIG. 1 is a first overall structural schematic of the present invention;

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a first partial schematic of the present invention;

FIG. 4 is a second partial structural diagram of the present invention.

Reference numbers in the figures: 1-a housing; 2-electric core; 3-a charging port; 4-discharge port group; 5-a separator; 6-heat dissipation holes; 7-a limiting member; 8-a charging protection circuit board; 9-a discharge protection circuit board; 10-a booster circuit board; 11-a switch button; 12-a charge switch; 13-work indicator light.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A multi-bit mobile power supply of the present invention is described in detail below with reference to fig. 1-4: the multi-position mobile power supply is characterized by comprising a structure main body, wherein the structure main body comprises a shell 1, a plurality of electric cores 2 which are stacked up and down in parallel are arranged in the shell 1, a charging port 3 is arranged on the rear end face of the shell 1, and discharging port groups 4 with the same number as the electric cores 2 are arranged on the front end face of the shell 1;

the battery cell 2 is a rechargeable battery cell 2 which can store electric quantity, and the charging port 3 is connected with an external power supply to charge the battery cell 2; the discharge port group 4 is used for connecting electric equipment and charging the electric equipment;

the discharge port group 4 and the output ends of the battery cells 2 are respectively arranged in one-to-one alignment and electrically connected with each other, a plurality of power lines are arranged on the rear side of the charge port 3, the other ends of the power lines are connected with the battery cells 2, and the discharge port group 4 is composed of a Mini USB interface, a USB Type C interface and a Lightning interface which are transversely arranged;

electric core 2 and discharge port group 4 align the setting one by one each other, and set up a plurality of electric cores 2, only one electric core 2 among the portable power source for traditional, this portable power source can break through the restriction of 2 output voltage of single electric core, and supports a plurality of charging positions, and discharge port group 4 includes Mini USB interface, USB Type C interface and Lightning interface, can satisfy the charging of most of equipment.

Preferably, the partition plates 5 are arranged between the electric cores 2, heat dissipation gaps are formed between the partition plates 5, heat dissipation holes 6 are dug in the partition plates 5 and are distributed at equal intervals, the partition plates 5 are used for forming the heat dissipation gaps between the electric cores 2 and the electric cores 2, and the heat dissipation holes 6 and the heat dissipation gaps can be used for preventing the plurality of electric cores 2 from generating heat at the same time to cause overhigh temperature;

preferably, a limiting part 7 is arranged on the inner side of the housing 1, and the electric core 2 is clamped in the limiting part 7, so that the electric core 2 is prevented from shifting;

preferably, a charging protection circuit board 8 is arranged between the charging port 3 and the electric core 2, a discharging protection circuit board 9 is arranged between the discharging port group 4 and the electric core 2, and overcharge and discharge are prevented by resistance and capacitance on the charging protection circuit board 8 and the discharging protection circuit board 9;

preferably, a boost circuit board 10 is arranged between the electric core 2 and the discharge port group 4, and the boost circuit board 10 is used for increasing the voltage to meet the lowest voltage for charging the electric equipment;

preferably, a switch button 11 is arranged on the upper end surface of the casing 1, a charging switch 12 in control connection with the switch button 11 is arranged between the discharge port group 4 and the electric core 2, and the switch button 11 can control disconnection and connection of the charging switch 12 to control connection and disconnection;

preferably, the front end surface of the housing 1 is provided with a work indicator lamp 13.

The working principle is as follows: an external power supply is connected with the charging port 3 to charge the battery core 2; the electric equipment is connected with the discharge port group 4, and the charge switch 12 is controlled through the switch button 11, so that the electric core 2 and the discharge port group 4 form a passage to charge the electric equipment.

In summary, in the multi-bit mobile power supply, the plurality of battery cells are arranged in the mobile power supply, and each battery cell corresponds to one group of discharge port groups, so that on one hand, the capacity of the mobile power supply is improved, on the other hand, a plurality of charging potentials can be expanded to support simultaneous charging of a plurality of devices, and the charging efficiency of the mobile power supply to a mobile phone is improved; a plurality of charging ports of different types are arranged to support charging of a plurality of devices of different types; the convenience of the mobile power supply is improved, and the plug and play principle of the mobile power supply is met.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The multi-position mobile power supply is characterized by comprising a structure main body, wherein the structure main body comprises a shell, a plurality of electric cores which are stacked up and down in parallel are arranged in the shell, a charging port is arranged on the rear end face of the shell, and discharging port groups with the same number as the electric cores are arranged on the front end face of the shell;

2. A multi-bit mobile power supply according to claim 1, further comprising: be equipped with the baffle between the electric core, form heat dissipation clearance between the baffle, just dig the louvre that has the equidistance to distribute on the baffle.

3. A multi-bit mobile power supply according to claim 1, further comprising: the shell inboard is equipped with the locating part, electric core card in the locating part.

4. A multi-bit mobile power supply according to claim 1, further comprising: a charging protection circuit board is arranged between the charging port and the battery cell, and a discharging protection circuit board is arranged between the discharging port group and the battery cell.

5. A multi-bit mobile power supply according to claim 1, further comprising: and a boosting circuit board is arranged between the electric core and the discharge port group.

6. A multi-bit mobile power supply according to claim 1, further comprising: the upper end face of the shell is provided with a switch button, and a charging switch in control connection with the switch button is arranged between the discharge port group and the battery cell.

7. A multi-bit mobile power supply according to claim 1, further comprising: and a working indicator lamp is arranged on the front end face of the shell.