CN212380978U

CN212380978U - Portable mobile power supply

Info

Publication number: CN212380978U
Application number: CN202021341186.4U
Authority: CN
Inventors: 陈赵云; 孟辉; 黄伟金; 阳维; 郑定松
Original assignee: Zhuhai Gushine Electronic Technology Co ltd
Current assignee: Zhuhai Gushine Electronic Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-19
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a portable mobile power supply, which comprises a shell and a bracket, wherein the shell is provided with a direct current output port, an alternating current output port and a charging port; the support is arranged inside the shell, a main board chamber, a plug-in board chamber, an inverter chamber and a plurality of electric core grooves are formed in the support, the main board chamber, the plug-in board chamber, the inverter chamber and the electric core grooves are respectively provided with a main board, a plug-in board, an inverter and an electric core, the main board is electrically connected with the plug-in board, the input end of the inverter and the electric core, the plug-in board is electrically connected with the direct current output port and the charging port, and the alternating current output port is electrically connected with the output end. The main board chamber, the plug-in board chamber, the inverter chamber and the plurality of battery cell slots are separated, so that the mutual influence of all parts can be avoided, and particularly, the influence of heat generated by the inverter on the battery cells is avoided; the whole portable mobile power supply is compact in structure, small in size, convenient to carry, high in structural strength and good in reliability and safety.

Description

Portable mobile power supply

Technical Field

The utility model relates to an energy memory field, in particular to portable power source.

Background

An energy storage device for storing electricity is also called an energy storage battery, and mainly refers to a storage battery for storing energy sources of solar power generation equipment, wind power generation equipment and renewable energy sources. For example, in the places such as temporary household power supply or short-time outdoor life power utilization, a portable energy storage device is needed to supply power for office equipment, household electrical equipment and entertainment equipment in a short-time manner. At the present stage, the energy storage device generally adopts a form of combining a plurality of battery cells for power supply, has a large size and is not beneficial to moving and carrying; various components of the energy storage device are tightly arranged together, so that the components inside the energy storage device are easily damaged when the energy storage device is vibrated or collided, the energy storage device is short-circuited and ignited under severe conditions, and the reliability and the safety performance are general; the energy storage device has large heat productivity and poor heat dissipation effect, and further influences the power and the energy efficiency of the energy storage device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a portable power source, compact structure and structural strength are higher, and reliability and security are good.

According to the utility model discloses a portable power source, including casing and support, be equipped with direct current output port, interchange output port and charging port on the casing; the support is arranged inside the shell, a mainboard chamber, a plug-in board chamber, an inverter chamber and a plurality of electric core grooves are arranged on the support, the mainboard chamber, the plug-in board chamber, the inverter chamber and the electric core grooves are respectively provided with a mainboard, a plug-in board, an inverter and an electric core, the mainboard is electrically connected with the plug-in board, the input end of the inverter and the electric core, the plug-in board is electrically connected with the direct current output port and the charging port, and the alternating current output port is electrically connected with the output end of the inverter.

According to the utility model discloses portable power source has following beneficial effect at least: the charging port is used for charging the battery cell, the electric energy released by the battery cell is supplied to an electronic product using direct current from the direct current output port, and the electric energy released by the battery cell is supplied to an electronic product using alternating current from the alternating current output port, so that the functions are complete; because the main board chamber, the plug-in board chamber, the inverter chamber and the plurality of cell slots are separated, the main board, the plug-in board, the inverter and the cells are also separated, so that the mutual influence of all parts can be avoided, and particularly the influence of heat generated by the inverter on the cells is avoided; and due to the arrangement of the support, the whole portable mobile power supply is compact in structure, small in size, convenient to carry, high in structural strength, not easy to damage each part of the portable mobile power supply in vibration or collision, and good in reliability and safety.

According to some embodiments of the invention, the core slot is provided on a peripheral side of the support, the motherboard compartment is provided on an upper end of the support, the board compartment and the inverter compartment are provided on a lower end of the support and the board compartment and the inverter compartment are provided side by side.

According to some embodiments of the utility model, be equipped with radiator fan on the lateral wall of dc-to-ac converter room, the casing is corresponding radiator fan's region is equipped with the ventilation window.

According to some embodiments of the present invention, the housing includes an upper shell and a lower shell, the upper shell the bracket and the lower shell are connected in sequence through the connecting member.

According to some embodiments of the utility model, the casing still includes the center, be equipped with first gusset on the inner wall of center, the support corresponds the position of first gusset is equipped with the second gusset, the second gusset is in the top or the below of first gusset, the connecting piece will the epitheca the inferior valve the second gusset with first gusset is connected.

According to the utility model discloses a some embodiments still include the wireless module of charging, the wireless module of charging is located in the casing and with plug-in board electric connection.

According to the utility model discloses a some embodiments, wireless module of charging locates top in the casing, the upper surface of casing is equipped with first slipmat.

According to some embodiments of the present invention, the dc output port, the ac output port and the charging port are a USB interface, a socket and a USB-C interface, respectively.

According to some embodiments of the invention, the bottom surface of the housing is provided with a second non-slip mat.

According to some embodiments of the utility model, be equipped with on the lateral wall of electricity core groove and be used for pressing the clamp the shell fragment of electricity core.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a portable mobile power supply according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a portable mobile power supply according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the portable mobile power supply according to the embodiment of the present invention after the upper case, the wireless charging module, the shielding case and the main board are hidden;

fig. 4 is a schematic structural diagram of a support of the portable mobile power supply according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the directions of up, down, front, back, left, right, etc., may be the orientation or positional relationship shown on the drawings, only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, the utility model discloses a portable mobile power source, which comprises a casing 100 and a bracket 200, wherein the casing 100 is provided with a dc output port 110, an ac output port 120 and a charging port 130; the support 200 is disposed inside the casing 100, the support 200 is provided with a motherboard chamber 210, a card chamber 220, an inverter chamber 230 and a plurality of battery cell slots 240, the motherboard chamber 210, the card chamber 220, the inverter chamber 230 and the battery cell slots 240 are respectively provided with a motherboard 300, a card 400, an inverter 500 and a battery cell 600, the motherboard 300 is electrically connected with the card 400, an input end of the inverter 500 and the battery cell 600, the card 400 is electrically connected with the dc output port 110 and the charging port 130, and the ac output port 120 is electrically connected with an output end of the inverter 500.

The battery cell 600 is charged through the charging port 130, the electric energy released by the battery cell 600 is supplied to an electronic product using direct current from the direct current output port 110, the electric energy released by the battery cell 600 is supplied to an electronic product using alternating current from the alternating current output port 120, and the functions are complete; since the main board compartment 210, the card compartment 220, the inverter compartment 230, and the plurality of cell slots 240 are separated, the main board 300, the card 400, the inverter 500, and the cells 600 are also separated, so that mutual influence of the components, particularly influence of heat generated by the inverter 500 on the cells 600, can be avoided; due to the arrangement of the support 200, the whole portable mobile power source is compact in structure, small in size, convenient to carry, high in structural strength, not prone to damage when vibrated or collided, and good in reliability and safety.

In some embodiments of the present invention, the battery cell 240 is disposed on the periphery of the support 200, the motherboard chamber 210 is disposed on the upper end of the support 200, and the card chamber 220 and the inverter chamber 230 are disposed on the lower end of the support 200 and the card chamber 220 and the inverter chamber 230 are disposed side by side. The electric core slot 240, the motherboard chamber 210, the card chamber 220 and the inverter chamber 230 are distributed compactly and reasonably, and have good safety, the motherboard 300, the card 400, the inverter 500 and the electric core 600 are not affected, so that the heat dissipation of the inverter 500 and the electric core 600 is facilitated, the heat transfer between the inverter 500 and the electric core 600 is very small, and the heat of the inverter 500 is prevented from affecting the work of the electric core 600. And since the battery cell slot 240 is provided on the circumferential side of the holder 200, it is convenient to assemble and disassemble the battery cell 600.

In some embodiments of the present invention, the side wall of the inverter chamber 230 is provided with a heat dissipation fan 231, and the housing 100 is provided with a ventilation window 140 in a region corresponding to the heat dissipation fan 231. Radiator fan 231 and ventilation window 140 are favorable to the flow of inverter room 230 air, and then have accelerated the radiating speed of inverter 500, and ventilation window 140 sets up the heat dissipation that also is favorable to other parts in casing 100, avoids the inside high temperature of portable power source to avoid portable power source's work efficiency to reduce, reduce hidden danger such as portable power source is on fire, explodes, the security performance is good. Further, the louver 140 is provided on the front side of the casing 100, and the dc output port 110, the ac output port 120, and the charging port 130 are also provided on the front side of the casing 100.

In some embodiments of the present invention, the housing 100 includes an upper housing 150 and a lower housing 160, and the upper housing 150, the bracket 200 and the lower housing 160 are sequentially connected through a connecting member. The upper casing 150, the support 200 and the lower casing 160 are integrated, the effect of fixing the support 200 by the casing 100 is better, the support 200 can provide better protection for the main board 300, the plug-in board 400, the inverter 500 and the battery cell 600 when being protected, and further the structural strength of the whole portable mobile power source is higher, and the reliability is higher.

In some embodiments of the present invention, the casing 100 further includes the middle frame 170, the first rib plate 171 is disposed on the inner wall of the middle frame 170, the second rib plate 250 is disposed at a position of the support 200 corresponding to the first rib plate 171, the second rib plate 250 is disposed above or below the first rib plate 171, and the connecting member connects the upper casing 150, the lower casing 160, the second rib plate 250 and the first rib plate 171. The upper case 150, the lower case 160, the second rib plate 250 and the first rib plate 171 are connected in the vertical direction, which ensures the limitation of the cradle 200 in the vertical and horizontal directions, and simultaneously makes the upper case 150, the lower case 160, the middle frame 170 and the cradle 200 have stronger pressure resistance in the vertical direction. The arrangement of the middle frame 170 enables the structural strength of the whole casing 100 to be good, so that the pressure resistance of the portable mobile power source in the vertical direction is also good. The connecting member may be a screw, and the screw is embedded such that the surface of the housing 100 is kept flat.

In some embodiments of the present invention, the portable mobile power source further includes a wireless charging module 700, and the wireless charging module 700 is disposed in the casing 100 and electrically connected to the plug-in board 400. Wireless charging module 700 can supply power for the electronic product that has the wireless function of charging, and then makes portable power source and consumer's connected mode more various, also makes portable power source's more can be more powerful, and application range is wider.

In some embodiments of the present invention, the wireless charging module 700 is disposed at the top of the casing 100, and the electronic product with the wireless charging function is directly placed on the top of the casing 100 for charging, so that the use is convenient; the upper surface of the casing 100 is provided with a first anti-slip pad 800, and the first anti-slip pad 800 can prevent an electronic product with a wireless charging function from slipping on the upper surface of the casing 100. Further, the support 200 is provided with a shielding case in an area above the corresponding motherboard 300, the wireless charging module 700 is provided on the shielding case, and the shielding case can shield interference of the motherboard 300, the plug-in board 400, the inverter 500, and the battery cell 600 to the wireless charging module 700.

In some embodiments of the present invention, the dc output port 110, the ac output port 120 and the charging port 130 are USB interfaces, sockets and USB-C interfaces, respectively. USB interface and socket are the part that uses commonly at present stage, are fit for most consumer lug connection, and the pattern of port is abundant, need not the switching mouth and can make portable power source directly supply power for more various consumer. Similarly, the USB-C interface enables the portable mobile power supply to be connected with the adapter more conveniently. It should be understood that the inverter 500 converts the direct current of the battery cell 600 into an alternating current for output, and the voltage of the alternating current output by the inverter 500 may be determined according to the voltage used in different countries or regions, including 220V, 100V or other voltage values.

In some embodiments of the present invention, the bottom surface of the casing 100 is provided with a second anti-slip pad 900, and the second anti-slip pad 900 can avoid the portable mobile power source from slipping. It can be understood that a display screen is disposed at the rear side of the casing 100, the display screen is connected to the main board 300, and the display screen can display the use state of the portable mobile power source, such as "charging" and "discharging", and can also display the remaining power of the portable mobile power source. The dc output port 110 and the ac output port 120 are electrically connected to a switch, and the switch controls the power on/off of the dc output port 110 and the ac output port 120, thereby improving the power utilization safety.

The utility model discloses an in some embodiments, be equipped with the shell fragment 241 that is used for pressing and presss from both sides electric core 600 on the lateral wall of electric core groove 240, arrange electric core 600 in electric core groove 240, shell fragment 241 mortises promptly on electric core 600, avoids electric core 600 to remove or drop from electric core groove 240 in electric core groove 240. The

battery cells

600 and 600 may be electrically connected in series or in parallel.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Portable portable power source, its characterized in that includes:

the charger comprises a shell (100), wherein a direct current output port (110), an alternating current output port (120) and a charging port (130) are arranged on the shell (100);

the battery charger comprises a support (200), wherein the support (200) is arranged inside the shell (100), a mainboard chamber (210), a plug-in board chamber (220), an inverter chamber (230) and a plurality of electric core grooves (240) are arranged on the support (200), the mainboard chamber (210), the plug-in board chamber (220), the inverter chamber (230) and the electric core grooves (240) are respectively provided with a mainboard (300), a plug-in board (400), an inverter (500) and an electric core (600), the mainboard (300) is electrically connected with the plug-in board (400), the input end of the inverter (500) and the electric core (600), the plug-in board (400) is electrically connected with the direct current output port (110) and the charging port (130), and the alternating current output port (120) is electrically connected with the output end of the inverter (500).

2. The portable power supply of claim 1, wherein: the electric core slot (240) is arranged on the peripheral side of the support (200), the main board chamber (210) is arranged at the upper end of the support (200), the plug-in board chamber (220) and the inverter chamber (230) are arranged at the lower end of the support (200), and the plug-in board chamber (220) and the inverter chamber (230) are arranged side by side.

3. The portable power supply of claim 1, wherein: a heat radiation fan (231) is arranged on the side wall of the inverter chamber (230), and a ventilation window (140) is arranged on the shell (100) in the area corresponding to the heat radiation fan (231).

4. The portable power supply of claim 1, wherein: the shell (100) comprises an upper shell (150) and a lower shell (160), wherein the upper shell (150), the bracket (200) and the lower shell (160) are sequentially connected through a connecting piece.

5. The portable power supply of claim 4, wherein: the shell (100) further comprises a middle frame (170), a first rib plate (171) is arranged on the inner wall of the middle frame (170), a second rib plate (250) is arranged at the position, corresponding to the first rib plate (171), of the support (200), the second rib plate (250) is located above or below the first rib plate (171), and the upper shell (150), the lower shell (160), the second rib plate (250) and the first rib plate (171) are connected through the connecting piece.

6. The portable power supply of claim 1, wherein: the wireless charging device is characterized by further comprising a wireless charging module (700), wherein the wireless charging module (700) is arranged in the shell (100) and is electrically connected with the plug-in board (400).

7. The portable power supply of claim 6, wherein: the wireless charging module (700) is arranged at the top in the shell (100), and a first anti-skid pad (800) is arranged on the upper surface of the shell (100).

8. The portable power supply of claim 1, wherein: the direct current output port (110), the alternating current output port (120) and the charging port (130) are respectively a USB interface, a socket and a USB-C interface.

9. The portable power supply of claim 1, wherein: and a second anti-skid pad (900) is arranged on the bottom surface of the shell (100).

10. The portable power supply of claim 1, wherein: and the side wall of the electric core groove (240) is provided with an elastic sheet (241) for pressing and clamping the electric core (600).