CN209860616U - Dustproof and waterproof universal charger - Google Patents

Abstract

The utility model discloses a dustproof and waterproof general charger belongs to charger technical field, which comprises a housin, the inside bottom of casing is provided with the collecting storage, the inside first closing plate that runs through casing one side that is provided with of first spout, the inside one side of casing is provided with the recess that runs through casing one side, the outside of round pin axle is provided with connects the electrical connector, the inside one side of keeping away from the recess of casing is provided with the USB interface, the inside of second spout is provided with the second closing plate. The utility model discloses a mutually supporting of spring and second closing plate and the second fixture block in the gag lever post and the gag lever post outside in the second draw-in groove can make the USB interface closely closed, through the sealing strip that sets up on the second spout inner wall, the round pin axle will connect the electrical head to rotate with the casing to be connected, mutually supporting of first spout and first fixture block and first closing plate can place the charging wire in the collecting storage facility, makes things convenient for people to conclude the collection of charger, has improved the practicality of charger.

Description

Dustproof and waterproof universal charger

Technical Field

The utility model relates to a charger technical field specifically is a dustproof and waterproof general charger.

Background

As a communication tool, a mobile phone, which is commonly referred to as a mobile phone, provides users with sufficient communication convenience. However, as the functions of mobile phones are enhanced, especially smart phones, their power consumption is so great that they need to be charged frequently, and known mobile phone charging devices are generally equipped with a matched charging device, and the charging device needs to be connected with a mobile phone to be charged, and then a plug of the charging device needs to be plugged into an available socket.

The USB interface of the existing mobile phone charger is easy to enter dust, the use of the mobile phone charger is influenced after the dust enters, a dustproof device is not arranged, water can be inevitably collided in daily life, the water enters the charger in an internal mode and cannot be charged, the mobile phone charger is not provided with a waterproof device, and the charger is relatively protruded at the power connection position and is unchangeable and collected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the charger is not provided with a dustproof device or a waterproof device and is inconvenient to collect, the dustproof and waterproof universal charger is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof and waterproof universal charger comprises a shell, wherein a storage bin is arranged at the bottom end inside the shell, first sliding grooves are formed in two ends of the bottom of the storage bin, a first sealing plate penetrating one side of the shell is arranged inside the first sliding grooves, first clamping blocks are arranged at two ends of the first sealing plate, a groove penetrating one side of the shell is formed in one side of the shell, a pin shaft is arranged at the top of the groove, an electric connector is arranged on the outer side of the pin shaft, a USB interface is arranged on one side, away from the groove, inside the shell, a second sliding groove penetrating the USB interface is arranged at the top of one side, away from the groove, of the shell, limiting rods are arranged at two ends of the second sliding groove, springs are arranged on the outer sides of the two groups of limiting rods, a second sealing plate is arranged inside the second sliding groove, and second clamping blocks are arranged at two ends, and a sealing strip is arranged on the inner wall of the second sliding groove, and a transformer is arranged at the top end inside the shell.

Preferably, a through hole penetrating through the outer wall of the second fixture block is formed in the middle of the second fixture block, the second sealing plate is connected with the limiting rod in a sliding mode through the through hole, the second sealing plate is connected with the shell in a sliding mode through the limiting rod and the second fixture block, and an anti-slip strip is arranged on one side, away from the shell, of the second sealing plate.

Preferably, the storage bin is internally provided with a cavity, the first sealing plate is connected with the shell in a sliding mode through a first sliding groove and a first clamping block, and two ends, close to the first sealing plate, of one side of the shell are provided with baffles.

Preferably, a cavity is formed in the groove, and the electric connector is rotatably connected with the shell through a pin shaft.

Preferably, the electrical connector is electrically connected with a transformer, and the transformer is electrically connected with the USB interface.

Preferably, four corners of the outer side of the shell are of arc-shaped structures.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a spacing rod in the second draw-in groove and the spring outside the spacing rod mutually support with second closing plate and second fixture block, can make the USB interface closely closed, prevent that the entering of dust from influencing the use of charger, have dustproof effect, through the sealing strip that sets up on the second spout inner wall, prevent that water from getting into in the casing through the USB interface, cause the damage to the charger, have waterproof effect, make the dustproof effect of charger USB interface better simultaneously, improve the dust proofness and the waterproof nature of charger, connect electrical connector and casing rotation connection through the round pin axle, realize connecting electrical connector and take in the recess, rethread first spout and the first fixture block and the mutual cooperation of first closing plate, realize to the storage bin switch, can place the charging wire in the storage bin, prevent to forget the charging wire when carrying the charger, make things convenient for people to conclude the collection of charger, the use of people is convenient, and the practicability of the charger is improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is an enlarged view of the present invention a.

In the figure: 1. a housing; 2. a storage bin; 3. a first chute; 4. a first sealing plate; 5. a first clamping block; 6. a groove; 7. a pin shaft; 8. connecting a power head; 9. a USB interface; 10. a second chute; 11. a limiting rod; 12. a spring; 13. a second sealing plate; 14. a second fixture block; 15. a sealing strip; 16. a transformer.

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. 1-4, a dustproof and waterproof universal charger includes a housing 1, a receiving chamber 2 is disposed at the bottom end of the housing 1, first sliding grooves 3 are disposed at two ends of the bottom of the receiving chamber 2, a first sealing plate 4 penetrating one side of the housing 1 is disposed inside the first sliding grooves 3, first clamping blocks 5 are disposed at two ends of the first sealing plate 4, a groove 6 penetrating one side of the housing 1 is disposed at one side of the housing 1, a pin 7 is disposed at the top of the groove 6, a connector 8 is disposed outside the pin 7, a USB interface 9 is disposed at one side of the housing 1 away from the groove 6, a second sliding groove 10 penetrating the USB interface 9 is disposed at the top of one side of the housing 1 away from the groove 6, two ends of the second sliding groove 10 are both provided with limit rods 11, springs 12 are disposed outside two sets of limit rods 11, and a second sealing plate 13 is disposed inside the second, the two ends of the bottom of the second sealing plate 13 are both provided with a second clamping block 14, the inner wall of the second sliding groove 10 is provided with a sealing strip 15, and the top end inside the shell 1 is provided with a transformer 16.

In the implementation: be provided with the recess 6 that runs through casing 1 one side through casing 1 inside one side, recess 6 can be accomodate contact 8, avoid external factors to cause the damage to the charger when not using, influence the life of charger, first spout 3 is inside to be provided with the first closing plate 4 that runs through casing 1 one side, the both ends of first closing plate 4 are provided with first fixture block 5, can realize carrying out the switch to collecting storage 2, conveniently accomodate along with the charging wire, the outside of two sets of gag lever posts 11 is provided with spring 12, the inside of second spout 10 is provided with second closing plate 13, the both ends of second closing plate 13 bottom all are provided with second fixture block 14, can realize the sealed to USB interface 9, when the charger does not use, prevent that water and dust from getting into the charger, influence the use of charger.

Please refer to fig. 2, fig. 3 and fig. 4, a through hole penetrating through an outer wall of the second locking block 14 is disposed at a middle position of the second locking block 14, the second sealing plate 13 is slidably connected to the limiting rod 11 through the through hole, the second sealing plate 13 is slidably connected to the housing 1 through the limiting rod 11 and the second locking block 14, and an anti-slip strip is disposed on a side of the second sealing plate 13 away from the housing 1.

This kind of general charger of dustproof and waterproof formula is provided with the through-hole that runs through 14 outer walls of second fixture block with second closing plate 13 and gag lever post 11 sliding connection through the intermediate position department of second fixture block 14, it is spacing to second closing plate 13, through gag lever post 11 and second fixture block 14 with second closing plate 13 and 1 sliding connection of casing, reduce frictional force, the pull of the sealed piece 13 of the second of being convenient for, one side that casing 1 was kept away from to second closing plate 13 is provided with the antislip strip, increase frictional force, people's of being convenient for use.

Please refer to fig. 2 and fig. 3, a cavity is disposed inside the storage compartment 2, the first sealing plate 4 is slidably connected to the housing 1 through the first sliding slot 3 and the first locking block 5, and two ends of one side of the housing 1 close to the first sealing plate 4 are both provided with a baffle.

This kind of general charger of dustproof and waterproof formula is provided with the cavity through the inside of collecting storage 2, can accomodate the charging wire, through first spout 3 and first fixture block 5 with first closing plate 4 and 1 sliding connection of casing, reduces frictional force, makes things convenient for the pull of first closing plate 4, and the both ends that casing 1 one side is close to first closing plate 4 all are provided with the baffle, prevent that first closing plate 4 from droing, play spacing effect.

Please refer to fig. 1, a cavity is formed inside the groove 6, and the electric connector 8 is rotatably connected with the housing 1 through a pin 7.

This kind of general charger of dustproof and waterproof formula is provided with the cavity through the inside of recess 6, can accomodate electric connector 8, makes casing 1 regular, and portable will connect electric connector 8 through round pin axle 7 and rotate with casing 1 to be connected, can accomodate into recess 6 with connecting electric connector 8.

Please refer to fig. 2, the electrical connector 8 is electrically connected to the transformer 16, and the transformer 16 is electrically connected to the USB interface 9.

This kind of general charger of dustproof and waterproof formula is through connecing electrical connector 8 and transformer 16 electric connection, transformer 16 and USB interface 9 electric connection, realizes the charging performance of charger, makes things convenient for people's use.

Please refer to fig. 1 and 3, the four corners of the outer side of the housing 1 are arc-shaped.

This kind of general charger of dustproof and waterproof formula is circular-arc structure through the four corners department in the 1 outside of casing, makes to hold and feels better, makes people's result of use better, prevents that edges and corners from causing the injury to the people, has improved the practicality of charger.

The working principle is as follows: when the mobile phone charger is used, the electric connector 8 is rotated out of the groove 6 through the pin shaft 7, the first sealing plate 4 is pushed, the first clamping blocks 5 at the two ends of the first sealing plate 4 slide in the first sliding grooves 3, so that the first sealing plate 4 slides towards one side of the shell 1, the storage bin 2 is opened, the charging wire in the storage bin 2 is taken out, the second sealing plate 13 is pushed upwards, the second clamping blocks 14 at the two ends of the second sealing plate 13 and the limiting rod 11 limit the mobile phone charger, the USB interface 9 is opened, the charging wire is inserted into the USB interface 9, the electric connector 8 is inserted into the socket, the charging end of the charging wire is connected to the mobile phone, the mobile phone is charged, after the mobile phone is full, the charger is pulled out, the electric connector 8 is rotated through the pin shaft 7, the electric connector 8 is stored in the groove 6, the charging wire at the USB interface 9 is pulled out, the spring 12 applies elasticity to the second clamping blocks 14 towards the USB interface 9, and the USB interface 9 is automatically sealed, simultaneously, the waterproof box of the charger is dustproof through the sealing strip 15, the service life of the charger is prolonged, the charging wire is collected into the storage bin 2, the first sealing plate 4 is pushed to one side, the first clamping blocks 5 at the two ends of the first sealing plate 4 slide in the first sliding grooves 3, the storage bin 2 is sealed by the first sealing plate 4, the charger can be conveniently stored, and people can use the charger conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a dustproof and waterproof general charger, includes casing (1), its characterized in that: a containing bin (2) is arranged at the bottom end inside the shell (1), first sliding grooves (3) are formed in two ends of the bottom of the containing bin (2), a first sealing plate (4) penetrating through one side of the shell (1) is arranged inside the first sliding grooves (3), first clamping blocks (5) are arranged at two ends of the first sealing plate (4), a groove (6) penetrating through one side of the shell (1) is formed in one side of the shell (1), a pin shaft (7) is arranged at the top of the groove (6), an electric connector (8) is arranged on the outer side of the pin shaft (7), a USB interface (9) is arranged on one side, far away from the groove (6), of the shell (1), a second sliding groove (10) penetrating through the USB interface (9) is arranged at the top of one side, far away from the groove (6), of the shell (1), and limiting rods (11) are arranged at two ends of the second sliding groove, springs (12) are arranged on the outer sides of the two groups of limiting rods (11), a second sealing plate (13) is arranged inside the second sliding groove (10), second clamping blocks (14) are arranged at two ends of the bottom of the second sealing plate (13), sealing strips (15) are arranged on the inner wall of the second sliding groove (10), and a transformer (16) is arranged at the top end inside the shell (1).

2. The dustproof and waterproof universal charger according to claim 1, characterized in that: the middle position of the second clamping block (14) is provided with a through hole penetrating through the outer wall of the second clamping block (14), the second sealing plate (13) is connected with the limiting rod (11) in a sliding mode through the through hole, the second sealing plate (13) is connected with the shell (1) in a sliding mode through the limiting rod (11) and the second clamping block (14), and an anti-slip strip is arranged on one side, far away from the shell (1), of the second sealing plate (13).

3. The dustproof and waterproof universal charger according to claim 1, characterized in that: the inside of collecting storage (2) is provided with the cavity, first closing plate (4) are through first spout (3) and first fixture block (5) and casing (1) sliding connection, the both ends that casing (1) one side is close to first closing plate (4) all are provided with the baffle.

4. The dustproof and waterproof universal charger according to claim 1, characterized in that: the inside of recess (6) is provided with the cavity, connect electric head (8) and rotate with casing (1) through round pin axle (7) and be connected.

5. The dustproof and waterproof universal charger according to claim 1, characterized in that: the power connection head (8) is electrically connected with a transformer (16), and the transformer (16) is electrically connected with the USB interface (9).

6. The dustproof and waterproof universal charger according to claim 1, characterized in that: the four corners of the outer side of the shell (1) are of arc-shaped structures.