CN112382890A

CN112382890A - Special socket that charges of mobile device

Info

Publication number: CN112382890A
Application number: CN202011184369.4A
Authority: CN
Inventors: 周海梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-02-19

Abstract

The invention discloses a special charging socket for mobile equipment, which comprises a shell, a slot and an insertion piece, wherein a cavity is formed in the shell, a first sliding plate and a second sliding plate are connected in a sealing and sliding manner in the cavity, one ends, far away from each other, of the first sliding plate and the second sliding plate are respectively and fixedly connected with a first spring and a second spring, the fixed ends of the first spring and the second spring are respectively and fixedly connected with two symmetrical side walls of the cavity, the cavity is communicated with the slot and is provided with an air inlet channel, a branch pipe channel is formed in the air inlet channel and is communicated with the outside, and a one-way valve is connected at the joint of the branch pipe channel and the air inlet channel in a sealing. Has the advantages that: the repeated process of charging and power-off of the mobile equipment in the long-time charging process is avoided, and the service life of the battery is prevented from being influenced.

Description

Special socket that charges of mobile device

Technical Field

The invention relates to the technical field of charging, in particular to a charging socket special for mobile equipment.

Background

Mobile devices, also known as mobile devices, handheld devices, etc., are pocket-sized computing devices that typically have a small display screen, touch input, or a small keyboard. This class of devices is rapidly becoming popular because of the variety of information that can be accessed through it at any time and place. Along with mobile computing devices such as laptops and smart phones, PDAs represent a new computer area.

The mobile equipment has a repeated use function, the battery can be repeatedly used under the charging action of the mobile equipment, and in the charging process, the mobile equipment is similar to a USB interface for charging, most of the mobile equipment is placed at a fixed point for long-time charging, and the defect that most of the mobile equipment is in a full-charge self-disconnection structure, but the equipment is in a standby state during charging, so that after the mobile equipment is fully charged, the charger can be continuously charged by the electric quantity consumed in a standby state after a period of time, and the battery life is influenced because the mobile equipment is in the repeated process of charging and power-off in the long-time charging process.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, the electric quantity consumed by the mobile equipment in a standby mode enables a charger to continue to charge after a period of time, and the service life of a battery is influenced because the charger is in a repeated charging and power-off process in the long-time charging process.

In order to achieve the purpose, the invention adopts the following technical scheme: a special charging socket for mobile equipment comprises a shell, a slot and an insertion piece, wherein a cavity is formed in the shell, a first sliding plate and a second sliding plate are connected in the cavity in a sealing sliding mode, one ends, far away from each other, of the first sliding plate and the second sliding plate are fixedly connected with a first spring and a second spring respectively, the fixed ends of the first spring and the second spring are fixedly connected with two symmetrical side walls of the cavity respectively, the cavity is communicated with the slot and provided with an air inlet channel, a branch pipe channel is formed in the air inlet channel and communicated with the outside, and a one-way valve is connected at the connection position of the branch pipe channel and the air inlet channel in a sealing mode;

the connecting part of the air inlet channel and the cavity is provided with an air storage box, a piston plate is connected in the air storage box in a sealing and sliding mode, a connecting rod is fixedly connected to the piston plate, the other end of the connecting rod penetrates through the side wall of the air storage box in a sealing mode, and one end of the connecting rod, outside the air storage box, is fixedly connected with the first sliding plate.

In the foregoing, first slide and second slide are connected with power and inserted sheet electricity, the second spring adopts metallic conductor material and is connected with the second slide electricity, first spring adopts nonconductor material.

In the above, the air inlet channel and the slot are provided with a plurality of connectors, and a negative pressure piece is arranged at the connector outlet of each air inlet channel and the slot.

Compared with the prior art, the invention has the advantages that:

1. in the invention, when the charging process is carried out, the inserting piece in the slot is matched with the inserting hole on the charging wire, so that the electrification is started, and the second spring is contracted due to the electrification, the second sliding plate moves, so that the piston plate is pushed by the connecting rod to move, the air in the air inlet channel is pumped out, and the effect of realizing negative pressure fixation on the air inlet channel is realized;

2. the tail end of the plug is tightly contacted with the bottom of the slot through the sealing of the negative pressure plate, and when the air inlet channel is exhausted, the negative pressure plate tightly fixes the joint of the plug and the slot at the bottom of the slot, so that the charging process is always kept uninterrupted;

3. when the mobile device is fully charged, a power-off signal is output at the mobile device, at the moment, the current flowing through the second spring is zero, the spring restores to the original length, the second sliding plate is driven to slide towards one side of the inserting piece, the connecting rod and the piston plate are pushed to move, at the moment, the piston plate discharges the sucked gas outwards, and as the air suction end comprises the outside and the inserting groove, and a branch pipe passage of the air outlet end communicated with the outside is sealed by the one-way valve, the gas only has one outlet, so that a larger gas quantity is output, the effect of flushing the plug of the charging wire out of the inserting groove is realized, and the battery is prevented from being damaged after continuous charging;

4. and at the in-process of normally pulling out the plug, the electric current normally charges equipment this moment, and pulls out the plug at this in-process and can make above-mentioned process continue to take place, and because the plug artificial pulling out this moment, the gas of consequently outputting can be to the slot internal action to blow out the dust in the slot, realize clear effect.

Drawings

Fig. 1 is a schematic structural diagram of a charging socket dedicated for a mobile device according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of a dedicated charging socket for a mobile device.

In the figure: 1 slot, 2 inserted sheets, 3 cavities, 4 first sliding plates, 5 second sliding plates, 6 second springs, 7 first springs, 8 air inlet channels, 9 branch pipe channels, 10 air storage boxes, 11 connecting rods, 12 negative pressure sheets and 13 piston plates.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-2, a charging socket special for a mobile device comprises a housing, a slot 1 and an insert piece 2, wherein a cavity 3 is formed in the housing, a first sliding plate 4 and a second sliding plate 5 are connected in the cavity 3 in a sealing and sliding manner, one ends, far away from each other, of the first sliding plate 4 and the second sliding plate 5 are respectively and fixedly connected with a first spring 7 and a second spring 6, fixed ends of the first spring 7 and the second spring 6 are respectively and fixedly connected with two symmetrical side walls of the cavity 3, the cavity 3 is communicated with the slot 1 and is provided with an air inlet channel 8, a branch channel 9 is formed in the air inlet channel 8 and is communicated with the outside, and a one-way valve is connected at the joint of the branch channel 9 and the air inlet channel;

the junction of inlet channel 8 and cavity 3 is provided with gas storage box 10, and sealed sliding connection has piston plate 13 in the gas storage box 10, and piston plate 13 fixedly connected with connecting rod 11 and the other end of connecting rod 11 are sealed to run through the lateral wall of gas storage box 10, when removing piston plate 13, will produce gaseous transfer to the realization is to the effect of 8 gas transmission of inlet channel and air exhaust, connecting rod 11 one end and first slide 4 fixed connection outside gas storage box 10.

First slide 4 and second slide 5 are connected with power and inserted sheet 2 electricity, and second spring 6 adopts metallic conductor material and is connected with second slide 5 electricity, consequently when charging, and second spring 6 can take place to shrink, and first spring 7 adopts nonconductor material, and self keeps unchangeable when electrically conductive, and a plurality of connectors have been seted up with slot 1 to inlet channel 8, and every inlet channel 8 all is equipped with a negative pressure piece 12 with the connector play of slot 1.

When the plug is used, when the plug is pushed into the slot 1, the plug is converted from an uncharged state into an electrified state through the connection with the inserting piece 2, at the moment, the current enters the second spring 6 through the first sliding plate 4 and the second sliding plate 5, so that the second spring 6 is contracted, and the first spring 7 is kept unchanged, therefore, the second sliding plate 5 moves towards the direction far away from the first sliding plate 4, at the moment, the connecting rod 11 and the piston plate 13 are driven to move simultaneously, the piston plate 13 performs air suction on the air inlet channel 8, and the air inlet channel 1 and the outside are simultaneously sucked through the air inlet channel 8 and the branch channel 9 in the air suction process, so that the negative pressing piece at the tail end of the air inlet channel 8 adsorbs the plug to the bottom of the slot 1 to be tightly connected.

And after full charge, the mobile device outputs a power-off signal, the plug-in sheet 2 is not conducted, the current carried by the second spring 6 disappears, the second spring restores to the original length, the connecting rod 11 and the piston plate 13 are pushed to move, so that the piston plate 13 carries out gas transmission operation on the gas inlet channel 8, and the branch pipe channel 9 cannot transmit gas due to the arrangement of the one-way valve, so that the gas transmission end only has the gas inlet channel 8 and the negative pressure sheet 12 at the tail end, and due to the reduction of the outlet caliber, the gas pressure with a faster flow rate is generated, so that the plug is pushed out by the gas to be connected with the plug-in sheet 2, and the charging disconnection operation is realized.

Although the terms slot 1, insert 2, cavity 3, first slide 4, second slide 5, second spring 6, first spring 7, air inlet channel 8, branch channel 9, air reservoir 10, connecting rod 11, negative pressure plate 12, piston plate 13, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A charging socket special for mobile equipment comprises a shell, a slot (1) and an inserting piece (2), it is characterized in that a cavity (3) is arranged in the shell, a first sliding plate (4) and a second sliding plate (5) are connected in the cavity (3) in a sealing and sliding way, one ends of the first sliding plate (4) and the second sliding plate (5) which are far away from each other are respectively fixedly connected with a first spring (7) and a second spring (6), the fixed ends of the first spring (7) and the second spring (6) are respectively fixedly connected with two symmetrical side walls of the cavity (3), the cavity (3) is communicated with the slot (1) and is provided with an air inlet channel (8), a branch pipe channel (9) is arranged in the air inlet channel (8), the branch pipe channel (9) is communicated with the outside, the joint of the branch pipe channel (9) and the air inlet channel (8) is hermetically connected with a one-way valve;

the connecting part of the air inlet channel (8) and the cavity (3) is provided with an air storage box (10), the air storage box (10) is internally provided with a piston plate (13) in a sealing and sliding mode, the piston plate (13) is fixedly connected with a connecting rod (11) and the other end of the connecting rod (11) is sealed to penetrate through the side wall of the air storage box (10), and one end of the connecting rod (11) outside the air storage box (10) is fixedly connected with the first sliding plate (4).

2. The charging socket special for mobile equipment according to claim 1, wherein the first sliding plate (4) and the second sliding plate (5) are electrically connected with the power supply and the plug (2), the second spring (6) is made of metal conductor material and is electrically connected with the second sliding plate (5), and the first spring (7) is made of non-conductor material.

3. The charging socket special for the mobile device according to claim 1, wherein a plurality of connecting ports are formed on the air inlet channel (8) and the slot (1), and a negative pressure plate (12) is arranged at each connecting port of the air inlet channel (8) and the slot (1).