CN218498852U

CN218498852U - USB mobile power supply

Info

Publication number: CN218498852U
Application number: CN202222431042.3U
Authority: CN
Inventors: 朱建军; 万周斌; 祝永茂; 朱哲; 刘刚; 马波
Original assignee: Shandong Huite Intelligent Technology Co ltd
Current assignee: Shandong Huite Intelligent Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-17
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a USB portable power source, including power body, seal assembly and waterproof component, seal assembly includes that power body one side arranges the socket of seting up to and the inside USB interface that sets up of socket, seal assembly still includes the constraint groove of seting up of socket upper portion inboard, and the dead lever of constraint inslot portion both sides installation, it has the closing plate that seals up to the socket still to have movable mounting to bind inslot portion dead lever upper end. A USB portable power source, socket inboard constraint inslot portion's closing plate, can carry out the sealed protection in the not use to the inside USB interface of socket, thereby avoid rivers and dust to get into the inside to the USB interface in the socket, and cause the problem of USB interface damage, and the installation of closing plate, can not influence the normal use of USB interface yet, the water absorbing cover and the sealing strip of USB interface outer end and inner groovy internally mounted, also can strengthen seal assembly's waterproof dustproof performance, and then promote its protecting effect.

Description

USB mobile power supply

Technical Field

The utility model relates to a portable power source technical field, in particular to USB portable power source.

Background

The portable power source 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 handheld mobile equipment and the like, is particularly applied to occasions without external power supply, and comprises the following main components: batteries used for electric energy storage, circuits for stabilizing output voltage, and most mobile power supplies with chargers used for charging built-in batteries.

For an existing portable power source, such as the portable power source disclosed in the publication No. CN216413940U, the charging interface of the portable power source does not have a protection device, so that the charging interface at the upper end of the portable power source may be damaged when contacting water flow and dust accidentally.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a USB portable power source, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a USB portable power source, includes power source body, sealing component and waterproof component, sealing component includes that power source body one side arranges the socket of seting up to and the inside USB interface that sets up of socket, sealing component still includes the constraint groove of seting up of socket upper portion inboard to and the dead lever of constraint inslot portion both sides installation, constraint inslot portion dead lever upper end still movable mounting has the closing plate that seals up the socket.

Preferably, the sealing plate is made of a transparent plastic plate.

Preferably, the sealing assembly further comprises a spring sleeved at the rear end of the sealing plate at the upper end of the fixing rod, and a shifting piece arranged on the upper portion of the sealing plate and used for sliding the sealing plate.

Preferably, the waterproof assembly comprises a water absorption sleeve sleeved at the outer end of the USB interface inside the socket, and the water absorption sleeve is made of water absorption materials.

Preferably, waterproof assembly still includes the inside recess that the inside sunken offered of closing plate anterior socket to and the inside sealing strip of pasting of inside recess, the central authorities department of closing plate still installs the strip that compresses tightly that carries out the extrusion to inside recess internal seal strip, and inside recess, sealing strip and compress tightly the strip and be U font structure.

Preferably, the power body further comprises a power switch and a power display screen at the upper end.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. a USB portable power source, the inboard binding slot of socket installs the closing plate, can to the USB interface in the socket, seal the protection in the unused course, thus when the power body is unexpected to contact with rivers and dust, avoid rivers and dust to enter the inside of the USB interface in the socket, and cause the problem of USB interface damage, and the installation of the closing plate, will not influence the normal use of the USB interface either;

2. the utility model provides a waterproof dustproof performance of seal assembly also can be strengthened to USB portable power source, the water absorption cover and the sealing strip of USB interface outer end and inner groovy internally mounted, and then promote its protective effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a USB mobile power supply of the present invention;

fig. 2 is an enlarged view of a in fig. 2 of a USB mobile power supply of the present invention;

fig. 3 is another view angle partial structure diagram of the USB mobile power socket of the present invention;

fig. 4 is a side sectional view of the sealing plate of the USB mobile power supply of the present invention.

Reference numerals:

100. a power supply body; 110. a power switch; 120. an electric quantity display screen;

200. a seal assembly; 210. a socket; 220. a USB interface; 230. a binding groove; 240. fixing the rod; 250. a sealing plate; 260. a spring; 270. a shifting sheet;

300. a waterproof assembly; 310. a water absorption sleeve; 320. an inner groove; 330. a sealing strip; 340. and (6) pressing the strip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, the embodiment provides a USB mobile power supply, which includes a power supply body 100, a sealing assembly 200, and a waterproof assembly 300, where the power supply body 100 further includes a power switch 110 and a power display screen 120 on the upper end, the sealing assembly 200 includes a socket 210 arranged on one side of the power supply body 100, and a USB interface 220 arranged inside the socket 210, the sealing assembly 200 further includes a constraint groove 230 arranged on the inner side of the upper portion of the socket 210, and fixing rods 240 installed on two sides inside the constraint groove 230, a sealing plate 250 movably installed on the upper end of the fixing rod 240 inside the constraint groove 230 and sealing the socket 210, the sealing plate 250 is made of a transparent plastic plate, the sealing assembly 200 further includes a spring 260 sleeved on the upper end of the fixing rod 240 and on the rear end of the sealing plate 250, and a shifting piece 270 arranged on the upper portion of the sealing plate 250 and used for sliding the sealing plate.

Specifically, transparent sealing plate 250 installed at the upper end of fixing rod 240 in the inner binding groove 230 of socket 210 can perform sealing protection in the unused process to the USB interface 220 in socket 210 under the elastic force action of springs 260 at the upper ends of fixing rods 240 on two sides, thereby avoiding water flow and dust from entering into the inside of USB interface 220 in socket 210 when power supply body 100 is accidentally contacted with water flow and dust, and causing the problem of damage to USB interface 220, and the installation structure of sealing plate 250 does not affect the normal use of USB interface 220.

Example two:

on the basis of the first embodiment, as shown in fig. 3, the waterproof assembly 300 includes a water absorbing sleeve 310 sleeved on the outer end of the USB port 220 inside the socket 210, the water absorbing sleeve 310 is made of a water absorbing material, the waterproof assembly 300 further includes an inner groove 320 formed by inward recessing of the socket 210 in the front portion of the sealing plate 250, and a sealing strip 330 adhered inside the inner groove 320, a pressing strip 340 for pressing the sealing strip 330 inside the inner groove 320 is further installed in the center of the sealing plate 250, and the inner groove 320, the sealing strip 330 and the pressing strip 340 are all U-shaped structures.

Specifically, the cover 310 that absorbs water that the outer pot head of USB interface 220 was established in the socket 210 can be to when using USB interface 220 contact rivers, adsorb rivers fast, and then avoid causing the damage to USB interface 220 and the equipment that charges, the sealing strip 330 in the extrusion of the sealing plate 250 outer end pressing strip 340 of the interior inner groovy 320 internally mounted of socket 210 can strengthen the waterproof dustproof performance between sealing plate 250 and socket 210 are connected, and then promote its protective effect.

The utility model discloses a theory of operation and use flow:

when the power supply body 100 is used for charging the charging equipment, the plectrum 270 at the upper end of the sealing plate 250 is pulled firstly, the sealing plate 250 pulled by the plectrum 270 is enabled to move inwards along the binding groove 230 behind the socket 210, in the inward movement process of the sealing plate 250, the pressing strip 340 at the front end of the sealing plate 250 breaks away from the extrusion of the sealing strip 330 in the inner groove 320 in the inner side of the socket 210, the rear end of the sealing plate 250 compresses the springs 260 sleeved on the fixing rods 240 on the two sides in the binding groove 230, the plectrum 270 moves to the upper end at the sealing plate 250 and keeps parallel and level with the inner side of the socket 210, the USB interface 220 in the socket 210 is completely leaked out, at the moment, the USB connector of a wiring harness of the charging equipment is connected with the USB interface 220 in the socket 210, and the charging equipment can be charged.

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 claims and their equivalents.

Claims

1. The utility model provides a USB portable power source, includes power body (100), sealing component (200) and waterproof component (300), its characterized in that, sealing component (200) are including socket (210) that power body (100) one side was arranged and is seted up to and USB interface (220) of the inside setting of socket (210), sealing component (200) still include constraint groove (230) that socket (210) upper portion inboard was seted up to and the dead lever (240) of the inside both sides installation of constraint groove (230), still movable mounting has closing plate (250) sealed socket (210) in constraint groove (230) inside dead lever (240) upper end.

2. The USB mobile power supply of claim 1, wherein the sealing plate (250) is made of a transparent plastic plate.

3. The USB mobile power supply of claim 1, wherein the sealing assembly (200) further comprises a spring (260) sleeved on the rear end of the sealing plate (250) at the upper end of the fixing rod (240), and a poking piece (270) arranged at the upper part of the sealing plate (250) for sliding the sealing plate.

4. The USB mobile power supply of claim 1, wherein the waterproof assembly (300) comprises a water absorption sleeve (310) sleeved on an outer end of the USB interface (220) inside the socket (210), and the water absorption sleeve (310) is made of a water absorption material.

5. The USB mobile power supply according to claim 1, wherein the waterproof assembly (300) further comprises an inner groove (320) formed by inwards recessing a socket (210) at the front part of the sealing plate (250), and a sealing strip (330) adhered to the inside of the inner groove (320), the pressing strip (340) for pressing the sealing strip (330) inside the inner groove (320) is further installed at the center of the sealing plate (250), and the inner groove (320), the sealing strip (330) and the pressing strip (340) are all in a U-shaped structure.

6. The USB mobile power supply according to claim 1, wherein the power supply body (100) further comprises a power switch (110) and a power display screen (120) at the upper end.