CN211377615U

CN211377615U - Waterproof two-way wireless charge-discharge portable power source

Info

Publication number: CN211377615U
Application number: CN201922051901.4U
Authority: CN
Inventors: 袁汉平
Original assignee: Shenzhen Weidian Innovation Technology Co ltd
Current assignee: Shenzhen Weidian Innovation Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-28
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a waterproof two-way wireless charge-discharge portable power source relates to portable power source technical field. This waterproof two-way wireless charge-discharge portable power source, including first enclosing cover, the side of first enclosing cover is connected with first tenon tongue, the side of first enclosing cover is connected with first fixed support board, the side of first enclosing cover is connected with first connector, the side of first fixed support board is connected with first gasket EVA, the internally mounted of first gasket EVA has first wireless charge-discharge transmitting coil, the side of first gasket EVA is connected with PCBA scheme board. This waterproof two-way wireless charge-discharge portable power source, through the inside of inserting the silica gel pad into PCB scheme board, through pasting first wireless charge-discharge transmitting coil to one side of 906090 electricity core, the wireless charge-discharge transmitting coil of second is pasted to the opposite side, on 4 wireless charge-discharge transmitting coil's line welded PCB scheme board, 906090 electricity core positive negative pole line welded PCB scheme board.

Description

Waterproof two-way wireless charge-discharge portable power source

Technical Field

The utility model relates to a portable power source technical field specifically is a waterproof two-way wireless charge-discharge portable power source.

Background

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

The wireless charging means that the terminal equipment needing to be charged is charged by an electromagnetic induction principle without a data line. The existing wireless charging power supply generally uses a data line to complete charging and then performs wireless charging on electronic equipment in a one-way mode. Because the equipment is provided with a data line interface, the waterproof effect is not ideal, and the unidirectional wireless charging device cannot complete self-charging under the condition that the equipment is not provided with a data line.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof two-way wireless charge-discharge portable power source has solved the waterproof problem of portable power source who proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a waterproof two-way wireless charging and discharging mobile power supply comprises a first outer cover, wherein a first tenon is connected to the side surface of the first outer cover, a first fixed supporting plate is connected to the side surface of the first outer cover, a first connecting head is connected to the side surface of the first outer cover, a first gasket EVA is connected to the side surface of the first fixed supporting plate, a first wireless charging and discharging transmitting coil is installed inside the first gasket EVA, a PCBA scheme board is connected to the side surface of the first gasket EVA, an 906090 battery cell is installed inside the PCBA scheme board, a first tongue groove is connected to the surface of the first tenon, a silica gel pad is connected to the surface of the first tongue groove, a middle frame is connected to the surface of the silica gel pad, a second tongue groove is connected to the other side of the silica gel pad, a fixing pin is connected to the other end of the first connecting head, and a second connecting head are connected to the other, the other end of second connector is connected with the second enclosing cover, the opposite side of second enclosing cover is connected with second tenon, the opposite side of second enclosing cover is connected with second fixed support plate, the side of second fixed support plate is connected with second gasket EVA, the internally mounted of second gasket EVA has the wireless charge-discharge transmitting coil of second.

Preferably, the number of the fixing pins is eight, and the eight fixing pins are respectively connected to the first connection head on the first outer cover side and the second connection head on the second outer cover side.

Preferably, the 906090 electricity core is fixed through PCBA scheme board, and PCBA scheme board fixes through the fixed pin, and PCBA scheme board surface is seted up with eight holes that correspond to each other with eight fixed pins.

Preferably, the first outer cover is in mortise and tenon connection with the first mortise on the silica gel pad through the first tenon, and the second outer cover is in mortise and tenon connection with the second mortise on the silica gel pad through the second tenon.

Preferably, the first outer cover is fixedly connected with the second outer cover through a fixing pin, and the first outer cover and the second outer cover are symmetrical to each other.

Preferably, the first wireless charging and discharging transmitting coil is connected with the side surface of the 906090 battery cell through a first gasket EVA, and the second wireless charging and discharging transmitting coil is connected with the other side surface of the 906090 battery cell through a second gasket EVA.

(III) advantageous effects

The utility model provides a waterproof two-way wireless charge-discharge portable power source. Has the following beneficial effects:

1. the waterproof bidirectional wireless charging and discharging mobile power supply is characterized in that a PCB scheme board is plugged into a silica gel pad, wires of 4 wireless charging and discharging transmitting coils are welded on the PCB scheme board by attaching a first wireless charging and discharging transmitting coil to one side of an 906090 electric core, a second wireless charging and discharging transmitting coil to the other side of the electric core, wires of a 906090 electric core and a positive electrode of a 906090 electric core are welded on the PCB scheme board to form a semi-finished product, a first gasket EVA is attached to one side of a 906090 electric core, a second gasket EVA is attached to the other side of a 906090 electric core, then eight fixing pins are riveted on a second connector of a second outer cover, the semi-finished product is placed into a second outer cover which is riveted with fixing pins, tenon-mortise connection is carried out between a second mortise and a second tenon joint on the second outer cover through a second mortise groove on the silica gel pad, the sealing performance of the second outer cover is improved, the waterproofness is improved, a middle frame is sleeved on the middle frame, simultaneously, the first mortise on the silica gel pad is mortise-tenon connected with the first tenon on the first outer cover, the sealing performance of the first outer cover is improved, the waterproofness is improved, an external interface is not arranged, the fully-sealed non-directional double faces can be filled, and the good waterproof effect is ensured.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an overall structure diagram of the present invention;

fig. 3 is an overall structure diagram of the present invention.

In the figure: 1 first enclosing cover, 2 center, 3 first gasket EVA, 4 first wireless charge and discharge transmitting coil, 5PCBA scheme board, 6 first tongue-and-groove, 7 silica gel pad, 8906090 electricity core, 9 fixed pins, 10 wireless charge and discharge transmitting coil, 11 second gasket EVA, 12 second connector, 13 second tenon, 14 second enclosing covers, 15 second fixed support board, 16 first fixed support board, 17 first tenon, 18 first connector, 19 second tongue-and-groove.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

Referring to fig. 1-3, embodiments of the present invention provide the following technical solutions: a waterproof bidirectional wireless charging and discharging mobile power supply comprises a first outer cover 1, wherein a first tenon 17 is connected to the side surface of the first outer cover 1, a first fixed supporting plate 16 is connected to the side surface of the first outer cover 1, a first connecting head 18 is connected to the side surface of the first outer cover 1, a first gasket EVA3 is connected to the side surface of the first fixed supporting plate 16, a first wireless charging and discharging transmitting coil 4 is installed inside a first gasket EVA3, a PCBA scheme board 5 is connected to the side surface of the first gasket EVA3, a 906090 electric core 8 is installed inside the PCBA scheme board 5, a first tongue groove 6 is connected to the surface of the first tenon 17, a silica gel pad 7 is connected to the surface of the first tongue groove 6, a middle frame 2 is connected to the surface of the silica gel pad 7, a second tongue groove 19 is connected to the other side of the silica gel pad 7, a fixing pin 9 is connected to the other end of the first connecting head 18, the other end of the second connector 12 is connected with a second outer cover 14, the other side of the second outer cover 14 is connected with a second tenon 13, the other side of the second outer cover 14 is connected with a second fixed supporting plate 15, the side of the second fixed supporting plate 15 is connected with a second gasket EVA11, and the second gasket EVA11 is internally provided with a second wireless charging and discharging transmitting coil 10.

In this embodiment: the method further comprises the steps of plugging the PCB scheme board 5 into the silica gel pad 7, bonding a first wireless charging and discharging transmitting coil 4 to one side of an 906090 battery cell 8, bonding a second wireless charging and discharging transmitting coil 10 to the other side of the battery cell 8, welding lines of 4 wireless charging and discharging transmitting coils to the PCB scheme board 5, welding positive and negative lines of a 906090 battery cell 8 to the PCB scheme board 5 to form a semi-finished product, bonding a first gasket EVA3 to one side of the 906090 battery cell 8, bonding a second gasket EVA11 to the other side of the 906090 battery cell 8, riveting eight fixing pins 9 on a second connector 12 of a second outer cover 14, putting the semi-finished product into the second outer cover 14 with the fixing pins 9 in a riveting mode, performing mortise and tenon connection with a second tenon 13 on the second outer cover 14 through a second mortise 19 on the silica gel pad 7, improving the sealing performance of the second outer cover 14, improving the waterproofness, sleeving the middle frame 2 and pressing the first connector 18 on the first outer cover 1 on the fixing pin 9, simultaneously, the first mortise 6 on the silica gel pad 7 is mortise-tenon connected with the first tenon 17 on the first outer cover 1, the sealing performance of the first outer cover 1 is improved, the waterproofness is improved, no external interface is arranged, the full-sealing non-directional double faces can be filled, and the good waterproof effect is ensured.

Specifically, the method comprises the following steps: the number of the fixing pins 9 is eight, and the eight fixing pins 9 are respectively connected to the first connector 18 on the side surface of the first outer cover 1 and the second connector 12 on the side surface of the second outer cover 14; therefore, the eight first connectors 18 and the eight second connectors 12 are respectively riveted by the eight fixing pins 9, so that the connection is tighter.

Specifically, the method comprises the following steps: 906090 the battery cell 8 is fixed by the PCBA board 5, the PCBA board 5 is fixed by the fixing pins 9, and eight holes corresponding to the eight fixing pins 9 are arranged on the surface of the PCBA board 5; therefore, 906090 battery cell 8 is fixed through PCBA scheme board 5, makes 906090 battery cell 8 more stable, and is difficult for rocking.

Specifically, the method comprises the following steps: the first outer cover 1 is in mortise-tenon connection with the first mortise 6 on the silica gel pad 7 through the first tenon 17, and the second outer cover 14 is in mortise-tenon connection with the second mortise 19 on the silica gel pad 7 through the second tenon 13; therefore, the silica gel pad 7 is connected with the first outer cover 1 and the second outer cover 14 through mortise and tenon connection, so that the sealing performance of the joint of the outer covers is better, and the silica gel pad can be better waterproof.

Specifically, the method comprises the following steps: the first outer cover 1 is fixedly connected with the second outer cover 14 through a fixing pin 9, and the first outer cover 1 and the second outer cover 14 are symmetrical to each other; therefore, the first outer cover 1 and the second outer cover 14 which are symmetrical to each other are fixedly connected through the connecting pin 9, so that the connection is more stable and firm.

Specifically, the method comprises the following steps: the first wireless charging and discharging transmitting coil 4 is connected with the side surface of the 906090 battery cell 8 through a first gasket EVA3, and the second wireless charging and discharging transmitting coil 10 is connected with the other side surface of the 906090 battery cell 8 through a second gasket EVA 11; therefore, the first wireless charging and discharging transmitting coil 4 and the second wireless charging and discharging transmitting coil 10 can be better connected to the 906090 battery cell 8, so that the charging and the discharging can be better carried out.

The working principle is as follows: when in use, the PCB scheme board 5 is plugged into the silica gel pad 7, one side of an 906090 battery cell 8 is pasted with a first wireless charging and discharging transmitting coil 4, the other side is pasted with a second wireless charging and discharging transmitting coil 10, the lines of the 4 wireless charging and discharging transmitting coils are welded on the PCB scheme board 5, the positive and negative lines of the 906090 battery cell 8 are welded on the PCB scheme board 5 to form a semi-finished product, a first gasket EVA3 is pasted on one side of the 906090 battery cell 8, a second gasket EVA11 is pasted on the other side of the 906090 battery cell 8, then eight fixing pins 9 are riveted on a second connector 12 of a second outer cover 14, the semi-finished product is placed in a first outer cover 14 with the fixing pins 9 in a riveted mode, the second fixing pins are in mortise and tenon connection with a second tenon 13 on the second outer cover 14 through a second mortise 19 on the silica gel pad 7 to improve the sealing performance of the second outer cover 14, then the middle frame 2 is sleeved on the first connector 9 on the first outer cover 1, simultaneously, the first mortise 6 on the silica gel pad 7 is in mortise and tenon connection with the first tenon 17 on the first outer cover 1, so that the sealing property of the first outer cover 1 is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof two-way wireless charge-discharge portable power source, includes first enclosing cover (1), the side of first enclosing cover (1) is connected with first tenon tongue (17), its characterized in that: the side of the first outer cover (1) is connected with a first fixed supporting plate (16), the side of the first outer cover (1) is connected with a first connecting head (18), the side of the first fixed supporting plate (16) is connected with a first gasket EVA (3), a first wireless charging and discharging transmitting coil (4) is installed inside the first gasket EVA (3), the side of the first gasket EVA (3) is connected with a PCBA (printed circuit board) scheme board (5), an 906090 electric core (8) is installed inside the PCBA scheme board (5), the surface of the first tenon (17) is connected with a first tenon groove (6), the surface of the first tenon groove (6) is connected with a silica gel pad (7), the surface of the silica gel pad (7) is connected with a middle frame (2), the other side of the silica gel pad (7) is connected with a second tenon groove (19), and the other end of the first connecting head (18) is connected with a fixed pin (9), the other end of fixed pin (9) is connected with second connector (12), the other end of second connector (12) is connected with second enclosing cover (14), the opposite side of second enclosing cover (14) is connected with second tenon tongue (13), the opposite side of second enclosing cover (14) is connected with second fixed support board (15), the side of second fixed support board (15) is connected with second gasket EVA (11), the internally mounted of second gasket EVA (11) has the wireless charge and discharge transmitting coil of second (10).

2. The waterproof bidirectional wireless charging and discharging mobile power supply of claim 1, characterized in that: the number of the fixing pins (9) is eight, and the eight fixing pins (9) are respectively connected to a first connector (18) on the side surface of the first outer cover (1) and a second connector (12) on the side surface of the second outer cover (14).

3. The waterproof bidirectional wireless charging and discharging mobile power supply of claim 1, characterized in that: 906090 electricity core (8) are fixed through PCBA scheme board (5), and PCBA scheme board (5) are fixed through fixed pin (9), and PCBA scheme board (5) surface is seted up with eight fixed pin (9) eight holes that correspond each other.

4. The waterproof bidirectional wireless charging and discharging mobile power supply of claim 1, characterized in that: the first outer cover (1) is in mortise and tenon connection with the first mortise (6) on the silica gel pad (7) through the first tenon (17), and the second outer cover (14) is in mortise and tenon connection with the second mortise (19) on the silica gel pad (7) through the second tenon (13).

5. The waterproof bidirectional wireless charging and discharging mobile power supply of claim 1, characterized in that: the first outer cover (1) is fixedly connected with the second outer cover (14) through a fixing pin (9), and the first outer cover (1) and the second outer cover (14) are symmetrical to each other.

6. The waterproof bidirectional wireless charging and discharging mobile power supply of claim 1, characterized in that: the first wireless charging and discharging transmitting coil (4) is connected with the side face of the 906090 battery cell (8) through a first gasket EVA (3), and the second wireless charging and discharging transmitting coil (10) is connected with the other side face of the 906090 battery cell (8) through a second gasket EVA (11).