CN211790802U

CN211790802U - Portable power source with protection machanism

Info

Publication number: CN211790802U
Application number: CN201922283916.3U
Authority: CN
Inventors: 高秋兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-27
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to the technical field of mobile power supplies, in particular to a mobile power supply with a protection mechanism, which comprises a shell, a battery, a PCB (printed Circuit Board) and ports, wherein the inner side of the shell is fixedly connected with a vertically arranged baffle, the right end of the baffle is provided with the battery, the upper end and the lower end of the left end surface of the baffle are both fixedly connected with a fixed plate, the left end of the fixed plate is fixedly connected with a sleeve, the inner side of the sleeve is slidably connected with a telescopic rod, the left end of the telescopic rod is fixedly connected with a limiting plate, the outer end surface of the limiting plate is slidably connected with a dust guard, the inner side of the left end surface of the dust guard is rotatably connected with a movable plate, the front end surface and the rear end surface of the shell are both slidably connected with a rubber plate, and an air, the data line is prevented from being separated from the mobile power supply during use, and the use stability of the mobile power supply is improved.

Description

Portable power source with protection machanism

Technical Field

The utility model relates to a portable power source technical field specifically is a portable power source with protection machanism.

Background

The portable power supply is a portable charger which can be carried about by an individual and can store electric energy, is mainly used for charging consumer electronic products 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: the battery used for storing electric energy and the circuit for stabilizing output voltage, most mobile power supplies are provided with chargers to be used as built-in batteries for charging, and with the development of society, the application of the mobile power supplies is increasingly wide, so that the demand of the mobile power supplies with protection mechanisms is increasing.

Most portable power source lack dust keeper when idle on the market, it is inboard that long-time idle has too much dust entry port easily, cause the damage to the device, and when using, portable power source receives external force to pull and leads to data line and device separation easily, influence the charging effect, and when portable power source drops, can only protect through the rubber pad, lack and can not play the buffering effect, the use of the device of being not convenient for, consequently, propose a portable power source with protection machanism to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable power source with protection machanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mobile power supply with a protection mechanism comprises a shell, a battery, a PCB (printed Circuit Board) and ports, wherein a vertically arranged partition plate is fixedly connected to the inner side of the shell, the battery is arranged at the right end of the partition plate, the PCB is arranged at the left end of the partition plate, the ports are fixedly connected to the top end of the PCB and penetrate through the central position of the left end face of the shell, fixed plates are fixedly connected to the upper end and the lower end of the left end face of the partition plate respectively, a sleeve is fixedly connected to the left end of each fixed plate, a telescopic rod is slidably connected to the inner side of each sleeve and penetrates through the left end face of the shell, a limiting plate is fixedly connected to the left end face of each telescopic rod, a dust-proof plate is slidably connected to the outer end face of each limiting plate, a movable plate is rotatably connected to the inner side of the left end face of the, and a third spring is fixedly connected to the inner side of the air bag.

Preferably, the right end face of the telescopic rod is fixedly connected with a first spring, the first spring is arranged on the inner side of the sleeve, and the right end of the first spring is fixedly connected with the partition plate.

Preferably, the inner side of the left end face of the shell is fixedly connected with a rubber tube, the rubber tube is sleeved on the outer end face of the telescopic rod, and the rubber tube is connected with the telescopic rod in a sliding mode.

Preferably, the diameter of the limiting plate is 1.3 times of the diameter of the telescopic rod, one end of the limiting plate is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the inner end face of the dust guard.

Preferably, one end of the movable plate is fixedly connected with a hairpin spring, and the other end of the hairpin spring is fixedly connected with the dust guard.

Preferably, the number of the dust-proof plates is two, the dust-proof plates are symmetrically arranged on the upper side and the lower side of the left end face of the shell, and the dust-proof plates are connected with the shell in a sliding mode.

Preferably, a first vent is formed in one side of the air bag, a second vent is formed in the inner side of the rubber plate, and the first vent is communicated with the second vent.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the telescopic link that sets up, dust guard and fly leaf, can be when portable power source is idle, shelter from portable power source's port, the effectual dust that prevents gets into the inboard of portable power source port, prevent dust protection to portable power source's port, when using portable power source simultaneously, after making two upper and lower dust guards separate, insert the connecting piece, pull out the dust guard to the outside, make the fly leaf detain in the outside of connecting wire, first spring pulling dust guard retrieves simultaneously, can make the data line more firm with portable power source is connected, prevent that the data line breaks away from with portable power source when using, increased the stability that portable power source used;

2. the utility model discloses in, through air cushion, third spring, rubber slab and the second ventilation opening that sets up, can effectually protect portable power source's casing, when portable power source dropped, the rubber slab provided the protecting effect, and because the gravity reason, rubber slab extrusion gasbag makes gas slowly discharge through the second ventilation opening simultaneously, provides the shock attenuation effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the airbag of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is a schematic structural diagram of the point C in fig. 2 according to the present invention.

In the figure: the device comprises a shell 1, a partition plate 2, a battery 3, a PCB 4, a port 5, a fixing plate 6, a sleeve 7, a telescopic rod 8, a first spring 9, a limiting plate 10, a dustproof plate 11, a second spring 12, a rubber tube 13, a movable plate 14, a hairpin spring 15, an air bag 16, a third spring 17, a first vent 18, a second vent 19 and a rubber plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a mobile power supply with a protection mechanism comprises a shell 1, a battery 3, a PCB 4 and a port 5, wherein the inner side of the shell 1 is fixedly connected with a vertically arranged partition plate 2, the right end of the partition plate 2 is provided with the battery 3, the left end of the partition plate 2 is provided with the PCB 4, the top end of the PCB 4 is fixedly connected with the port 5, the port 5 penetrates through the central position of the left end face of the shell 1, the upper end and the lower end of the left end face of the partition plate 2 are both fixedly connected with a fixed plate 6, the left end of the fixed plate 6 is fixedly connected with a sleeve 7, the inner side of the sleeve 7 is slidably connected with a telescopic rod 8, the telescopic rod 8 penetrates through the left end face of the shell 1, the left end of the telescopic rod 8 is fixedly connected with a limit plate 10, the outer end face of the limit plate 10 is slidably connected with a dust-proof plate 11, the inner side of the left end face of, an air bag 16 is fixedly connected between the rubber plate 20 and the outer end face of the shell 1, and a third spring 17 is fixedly connected on the inner side of the air bag 16.

The right end face of the telescopic rod 8 is fixedly connected with a first spring 9, the first spring 9 is arranged on the inner side of the sleeve 7, the right end of the first spring 9 is fixedly connected with the partition plate 2, tension is provided through the first spring 9, when the device is idle, dust is prevented through the dust guard 11, and when the device is used, the dust guard 11 is used for extruding the data line connector; the inner side of the left end face of the shell 1 is fixedly connected with a rubber tube 13, the rubber tube 13 is sleeved on the outer end face of the telescopic rod 8, the rubber tube 13 is connected with the telescopic rod 8 in a sliding mode, and under the action of the rubber tube 13, when the telescopic rod 8 works, dust can be prevented from entering the inner side of the shell 1 through the rubber tube 13; the diameter of the limiting plate 10 is 1.3 times of that of the telescopic rod 8, one end of the limiting plate 10 is fixedly connected with a second spring 12, the other end of the second spring 12 is fixedly connected with the inner end face of the dust guard 11, the limiting plate 10 is used for preventing the telescopic rod 8 from being separated from the dust guard 11, and meanwhile, the limiting plate is convenient to slide on the inner side of the dust guard 11; one end of the movable plate 14 is fixedly connected with a hairpin spring 15, the other end of the hairpin spring 15 is fixedly connected with the dust-proof plate 11, and the movable hairpin spring 15 gives resilience force to the movable plate 14, so that when the device is idle, the movable plate 14 is used for plugging the port 5; the number of the dust-proof plates 11 is two, the dust-proof plates 11 are symmetrically arranged on the upper side and the lower side of the left end face of the shell 1, and the dust-proof plates 11 are connected with the shell 1 in a sliding manner, so that the operation and the use of the dust-proof plates 11 are facilitated, and the fixing and dust-proof effects of the device are improved; a first ventilation opening 18 is formed in one side of the air bag 16, a second ventilation opening 19 is formed in the inner side of the rubber plate 20, and the first ventilation opening 18 is communicated with the second ventilation opening 19, so that air in the air bag 16 is discharged through the first ventilation opening 18 and the second ventilation opening 19, and a buffering effect is further provided.

The working process is as follows: when the mobile power supply is used, the dust-proof plates 11 are respectively pushed to the upper side and the lower side, so that the dust-proof plates 11 slide outside the limiting plate 10 and leak out of the port 5, after a data line is connected with the port 5, the dust-proof plates 11 reset under the pushing of the second springs 12, at the moment, the two dust-proof plates 11 are pulled outwards, at the moment, the dust-proof plates 11 drive the telescopic rods 8 to move outwards, so that the dust-proof plates 11 move from the joint of the data line to the connecting line, at the moment, the movable plate 14 rotates, so that the dust-proof plates 11 at the upper side and the lower side are buckled outside the connecting line of the data line, and the dust-proof plates 11 reset towards the right side under the pulling of the first springs 9, so that a pushing force is given to the joint of the data line, so that the connection of the data line and the port 5 is more stable, when the device drops in use, the rubber plate 20 protects the device, when the side end surface of the device is firstly, because the vent is small, the air inside the air bag 16 can be only slowly discharged, the buffer effect is further provided, and the rubber plate 20 can be pressed inwards when the device is stored, so that the occupied space of the device is reduced after the air in the air bag 16 is discharged.

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 portable power source with protection mechanism, includes casing (1), battery (3), PCB board (4) and port (5), its characterized in that: the battery protection device is characterized in that a vertically arranged partition board (2) is fixedly connected to the inner side of the shell (1), a battery (3) is arranged at the right end of the partition board (2), a PCB (printed circuit board) (4) is arranged at the left end of the partition board (2), a port (5) is fixedly connected to the top end of the PCB (4), the port (5) penetrates through the central position of the left end face of the shell (1), a fixed plate (6) is fixedly connected to the upper end and the lower end of the left end face of the partition board (2), a sleeve (7) is fixedly connected to the left end of the fixed plate (6), a telescopic rod (8) is slidably connected to the inner side of the sleeve (7), the telescopic rod (8) penetrates through the left end face of the shell (1), a limiting plate (10) is fixedly connected to the left end of the telescopic rod (8), a dust-proof plate (11) is slidably connected to, the rubber plate (20) is connected to the front end face and the rear end face of the shell (1) in a sliding mode, the air bag (16) is fixedly connected between the rubber plate (20) and the outer end face of the shell (1), and the third spring (17) is fixedly connected to the inner side of the air bag (16).

2. The mobile power supply with the protection mechanism as claimed in claim 1, wherein: the right end face of the telescopic rod (8) is fixedly connected with a first spring (9), the first spring (9) is arranged on the inner side of the sleeve (7), and the right end of the first spring (9) is fixedly connected with the partition plate (2).

3. The mobile power supply with the protection mechanism as claimed in claim 1, wherein: the inner side of the left end face of the shell (1) is fixedly connected with a rubber tube (13), the rubber tube (13) is sleeved on the outer end face of the telescopic rod (8), and the rubber tube (13) is connected with the telescopic rod (8) in a sliding mode.

4. The mobile power supply with the protection mechanism as claimed in claim 1, wherein: the diameter of the limiting plate (10) is 1.3 times of that of the telescopic rod (8), one end of the limiting plate (10) is fixedly connected with a second spring (12), and the other end of the second spring (12) is fixedly connected with the inner end face of the dustproof plate (11).

5. The mobile power supply with the protection mechanism as claimed in claim 1, wherein: one end of the movable plate (14) is fixedly connected with a hairpin spring (15), and the other end of the hairpin spring (15) is fixedly connected with the dust guard (11).

6. The mobile power supply with the protection mechanism as claimed in claim 1, wherein: the number of the dust guard plates (11) is two, the dust guard plates (11) are symmetrically arranged on the upper side and the lower side of the left end face of the shell (1), and the dust guard plates (11) are connected with the shell (1) in a sliding mode.

7. The mobile power supply with the protection mechanism as claimed in claim 1, wherein: a first ventilation opening (18) is formed in one side of the air bag (16), a second ventilation opening (19) is formed in the inner side of the rubber plate (20), and the first ventilation opening (18) is communicated with the second ventilation opening (19).