CN220896354U

CN220896354U - Mobile power supply

Info

Publication number: CN220896354U
Application number: CN202322618869.XU
Authority: CN
Inventors: 蔡火明
Original assignee: Dongguan Ganna Electronic Technology Co ltd
Current assignee: Dongguan Ganna Electronic Technology Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-03
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to the technical field of mobile power supplies and discloses a mobile power supply, which comprises a power supply main body and a data line matched with the power supply main body, wherein the power supply main body comprises an outer shell, and the outer shell is provided with a first connection port and a second connection port; the two ends of the data line are respectively provided with a first connector and a second connector, the first connector is a type-c connector and is matched with the first connecting port, and the second connector is a lighting connector and is matched with the second connecting port; the utility model can realize bidirectional charging use of the type-c end and the lighting end, and has wide application range and higher practicability; in addition, the power supply main body is provided with a splicing groove for accommodating the data line connector, so that the data line is not easy to lose and can be used as a hanging rope.

Description

Mobile power supply

Technical Field

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

Background

The portable power supply is portable power supply equipment, and a lithium battery is usually used as a power supply, so that a charging function can be provided for equipment such as a mobile phone, a tablet personal computer, a digital camera and the like. The mobile power supply has the characteristics of small size, portability, large capacity, high charging speed and the like, and can be conveniently carried outdoors, traveling or daily use to provide power support for electronic equipment.

Chinese patent CN201320141161.3 discloses a portable power source includes the casing, locates battery and control circuit board in the casing, be equipped with USB input hole and USB output hole on the casing, portable power source has the touch-sensitive screen, the touch-sensitive screen with control circuit board connects. The mobile power supply needs to be matched with a matched data line for use, but in the prior art, the mobile power supply and the data line can only be carried separately, so that the mobile power supply is inconvenient to carry and the data line is easy to lose; and secondly, the mobile power supply has single interface, is only suitable for USB data lines, has low practicability and can not meet the requirements of users. In view of this, the inventors have made a new invention.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a mobile power supply which has the characteristic of convenient use.

In order to achieve the above purpose, the utility model is a mobile power supply, comprising a power supply main body and a data wire matched with the power supply main body, wherein the power supply main body comprises an outer shell, a rechargeable battery and a PCB (printed circuit board) which are arranged in the outer shell, the PCB is electrically connected with the rechargeable battery, the outer shell is provided with a first connection port and a second connection port, and the outer shell is also provided with a plug-in groove for accommodating a data wire connector; the two ends of the data line are respectively provided with a first connector and a second connector, the first connector is matched with the first connecting port, and the second connector is matched with the second connecting port; the outer shell comprises a base and an upper cover matched with the base, the base and the upper cover are mutually buckled to form a containing cavity for containing the rechargeable battery and the PCB, and the first connecting port and the second connecting port are both communicated with the containing cavity; the bottom surface of the base is concavely provided with a containing groove, and the bottom surface of the containing groove is provided with a plurality of gaps which are convenient for heat dissipation; the accommodating groove is detachably connected with a bottom plate.

Further, the first connection port is a type-c connection port, and the first connector is a type-c connector.

Further, the second connection port is a lighting connection port, and the second connector is a lighting connector.

Further, the outer housing is further provided with a third connection port, and the third connection port is a USB connection port.

Preferably, the upper cover is provided with at least two groups of connectors, and the connectors are provided with clamping tongues; the base is provided with a clamping seat matched with the plug connector for use, plug positions for the plug connector to be inserted are formed on the side walls of the clamping seat and the base, and the clamping seat is also provided with buckling positions which can be mutually buckled and connected with the clamping tongues.

Further, the outer shell is connected with a protection plate, a first protection opening and a second protection opening are formed in positions, corresponding to the first connection port and the second connection port, of the protection plate, and the inserting groove is arranged on the protection plate and extends into the accommodating cavity.

Preferably, the outer surface of the outer housing is provided with an anti-slip portion.

Further, the outer shell is further provided with a display screen and control buttons, and the display screen and the control buttons are electrically connected with the PCB.

The beneficial effects are that: the utility model has the following advantages: 1. the type-c terminal can supply power to the lighting terminal in a bidirectional manner, so that the application range is wider, the practicability is higher, and the defect that the traditional mobile power supply can only supply power from the type-c terminal for the electronic equipment of the lighting terminal is overcome; 2. the power supply main body is provided with the plugging groove which is convenient for accommodating the data wire, so that the data wire is convenient to carry and the data wire is effectively prevented from being lost; 3. the heat abstractor is set up to power main part bottom, promotes the security that portable power source used.

Drawings

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

Fig. 2 is a schematic exploded view of the present utility model.

Fig. 3 is a schematic view of the bottom structure of the base of the present utility model.

Fig. 4 is a schematic view of a base structure of the present utility model.

Fig. 5 is a schematic view of the structure of the upper cover of the present utility model.

The reference numerals include:

The power supply comprises a power supply main body-1, a data wire-2, a first connector-21, a second connector-22, an outer shell-3, a first connecting port-31, a second connecting port-32, a third connecting port-33, a base-34, a clamping seat-341, a plug-in position-342, a buckling position-343, a containing groove-344, a gap-345, a bottom plate-346, an upper cover-35, a plug-in piece-351, a clamping tongue-352, a containing cavity-36, a protection plate-37, a first protection opening-371, a second protection opening-372, an anti-skid part-38, a display screen-39, a control button-40, a rechargeable battery-4, a PCB circuit board-5 and a plug-in groove-6.

Detailed Description

The present utility model will be described in detail with reference to fig. 1 to 5.

The utility model relates to a mobile power supply, which comprises a power supply main body 1 and a data line 2 matched with the power supply main body 1, wherein the power supply main body 1 comprises an outer shell 3, a rechargeable battery 4 and a PCB (printed circuit board) 5, wherein the rechargeable battery 4 is arranged in the outer shell 3, the PCB 5 is electrically connected with the rechargeable battery 4, the outer shell 3 is provided with a first connecting port 31 and a second connecting port 32, and the outer shell 3 is also provided with a plugging slot 6 for accommodating a connector of the data line 2; the two ends of the data line 2 are respectively provided with a first connector 21 and a second connector 22, the first connector 21 is matched with the first connection port 31, and the second connector 22 is matched with the second connection port 32.

In this technical solution, the first connection port 31 is a type-c connection port, and the first connector 21 is a type-c connector.

Further, the second connection port 32 is a lighting connection port, and the second connector 22 is a lighting connector.

When the first connection port 31 and the first connector 21 are matched for use, the type-c terminal can supply power to the lighting terminal electronic equipment; when the second connection port 32 and the second connector 22 are matched for use, the lighting end can supply power to the type-c electronic equipment. Therefore, the utility model can realize the bidirectional charging of the type-c terminal to the lighting terminal, has wider application range, and overcomes the defect that the traditional mobile power supply can only take power from the type-c terminal for the lighting terminal to use; secondly, the power supply main body 1 is provided with the plugging groove 6 which is convenient for accommodating the connector of the data wire 2, so that the data wire 2 is convenient to carry and can be used as a hanging rope, and the data wire 2 is effectively prevented from being lost; on the other hand, the bottom of the power supply main body 1 is provided with a heat dissipation device, so that timely heat dissipation of the rechargeable battery is realized, and the use safety of the mobile power supply is improved.

Preferably, the outer housing 3 is further provided with a third connection port 33, the third connection port 33 is a USB connection port, and the third connection port 33 is adapted to the USB data line 2, so as to further expand the application range of the power supply main body 1.

As shown in fig. 2, the outer housing 3 includes a base 34 and an upper cover 35 adapted to the base 34, the base 34 and the upper cover 35 are fastened to each other to form a receiving cavity 36 for receiving the rechargeable battery 4 and the PCB 5, and the first connection port 31 and the second connection port 32 are both communicated with the receiving cavity 36. The data line 2 is inserted into the connection port, and the external arrangement is charged and discharged by the rechargeable battery 4.

Preferably, the upper cover 35 is provided with at least two sets of connectors 351, and the connectors 351 are provided with clamping tongues 352; the base 34 is provided with a clamping seat 341 matched with the plug connector 351, the side walls of the clamping seat 341 and the base 34 are provided with plug-in positions 342 for the plug connector 351 to be inserted, the clamping seat 341 is also provided with buckling positions 343 which can be mutually buckled with the clamping tongues 352, and the plug connector 351 of the upper cover 35 is inserted into the plug connector and clamps the clamping tongues 352 into the buckling positions. The structure of the embodiment is simple and the assembly is firm, the cooperation of the plug-in position 342 and the plug-in connector 351 is convenient for positioning the upper cover 35, and the assembly efficiency of the outer shell 3 is improved.

As a further embodiment, as shown in fig. 3, the bottom surface of the base 34 is concavely formed with a receiving groove 344, and the bottom surface of the receiving groove 344 is provided with a plurality of gaps 345, the gaps 345 are convenient for heat dissipation of the battery, and the safety of the power supply main body 1 is improved; the accommodating groove 344 is detachably connected with a bottom plate 346, and the bottom plate 346 is matched with the gap 345 to enable the battery to dissipate heat in time and prevent the battery from being exposed.

As an embodiment, the outer housing 3 is connected with a protection plate 37, and a first protection opening 371 and a second protection opening 372 are formed at positions of the protection plate 37 corresponding to the first connection port 31 and the second connection port 32. The first connection port 31 and the second connection port 32 are surrounded by connection terminals or the like, and the first protection opening 371 and the second protection opening 372 protect the port members. The inserting groove 6 is arranged in the middle of the protection plate 37, the inserting groove 6 extends into the accommodating cavity 36, and two connectors of the data line 2 can be used as hanging ropes after being respectively placed into the inserting groove 6, so that the power supply main body 1 is hung and carried.

Preferably, the outer surface of the outer housing 3 is provided with an anti-slip portion 38. The anti-slip part 38 increases friction with the hands, so that the portable power source is convenient to carry and is prevented from easily falling off and damaging.

In this technical scheme, the external casing 3 still is provided with display screen 39 and control button 40, display screen 39 and control button 40 all with PCB circuit board 5 electric connection, through PCB circuit board 5 control power main part 1 and in time show electric quantity parameter.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims

1. The utility model provides a portable power source, includes power main part (1) and with supporting data line (2) that use of power main part (1), its characterized in that: the power supply main body (1) comprises an outer shell (3), a rechargeable battery (4) and a PCB (printed circuit board) which are arranged in the outer shell (3), wherein the PCB (printed circuit board) is electrically connected with the rechargeable battery (4), the outer shell (3) is provided with a first connection port (31) and a second connection port (32), and the outer shell (3) is further provided with a plug-in groove (6) for accommodating a connector of the data wire (2); the two ends of the data line (2) are respectively provided with a first connector (21) and a second connector (22), the first connector (21) is matched with the first connecting port (31), and the second connector (22) is matched with the second connecting port (32);

The external shell (3) comprises a base (34) and an upper cover (35) matched with the base (34), the base (34) and the upper cover (35) are mutually buckled to form a containing cavity (36) for containing the rechargeable battery (4) and the PCB (printed circuit board) 5, and the first connecting port (31) and the second connecting port (32) are communicated with the containing cavity (36);

The bottom surface of the base (34) is concavely provided with a containing groove (344), and the bottom surface of the containing groove (344) is provided with a plurality of gaps (345) for heat dissipation; the accommodating groove (344) is detachably connected with a bottom plate (346).

2. A portable power source according to claim 1, characterized in that: the first connection port (31) is a type-c connection port, and the first joint (21) is a type-c joint.

3. A portable power source according to claim 2, characterized in that: the second connection port (32) is a lighting connection port, and the second connector (22) is a lighting connector.

4. A portable power source according to claim 1, characterized in that: the outer shell (3) is further provided with a third connection port (33), and the third connection port (33) is a USB connection port.

5. A portable power source according to claim 1, characterized in that: the upper cover (35) is provided with at least two groups of plug connectors (351), and the plug connectors (351) are provided with clamping tongues (352); the base (34) is provided with a clamping seat (341) matched with the plug connector (351), plug-in positions (342) for the plug connector (351) to be inserted are formed on the side walls of the clamping seat (341) and the base (34), and the clamping seat (341) is further provided with buckling positions (343) which can be mutually buckled and connected with the clamping tongues (352).

6. A portable power source according to claim 1, characterized in that: the external shell (3) is connected with a protection plate (37), a first protection opening (371) and a second protection opening (372) are formed in positions of the protection plate (37) corresponding to the first connection port (31) and the second connection port (32), and the inserting groove (6) is formed in the protection plate (37) and extends into the accommodating cavity (36).

7. A portable power source according to claim 1, characterized in that: the outer surface of the outer shell (3) is provided with an anti-skid part (38).

8. A mobile power supply according to any one of claims 1 to 7, characterized in that: the external shell (3) is further provided with a display screen (39) and control buttons (40), and the display screen (39) and the control buttons (40) are electrically connected with the PCB (5).