CN218513755U

CN218513755U - Waterproof plug of charger

Info

Publication number: CN218513755U
Application number: CN202222419864.XU
Authority: CN
Inventors: 侯丙超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-21
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a waterproof plug of charger, include: a first housing (1), a second housing (2) and a plug (3); the second shell (2) is sleeved in the first shell (1), the plug (3) is arranged in the second shell (2), and the plug (3) penetrates through the second shell (2) and the first shell (1) to be connected with the outside. Through setting up the plug in the second casing for the plug is in a inclosed environment when not using, has ensured that it keeps apart with the external world, prevents to intake at the in-process that the plug was placed, has improved the security that the plug used.

Description

Waterproof plug of charger

Technical Field

The utility model relates to a waterproof plug technical field, more specifically the utility model relates to a waterproof plug of charger that says so.

Background

At present, a charger for an electric bicycle is a charging device specially configured for a battery of the electric bicycle. The electric vehicle generally uses a three-stage charger, the first stage is called constant current stage, the second stage is called constant voltage stage, the third stage is called trickle stage, the lead-acid battery has been in history for more than 100 years, and the concept and the operation rule of the lead-acid battery are generally introduced all over the world: the charge and discharge rate of 0.1C (C is the battery capacity) has a long life. Mr. Mais, the American man, published his research results to the world in 1967 for solving the problem of rapid charging, and charged with a pulse current of more than 1C rate, and discharged the battery when the charging was intermittent. Discharging is beneficial to eliminating polarization, reducing the temperature of the electrolyte and improving the charge receiving capability of the polar plate.

However, when charging outdoors, people often focus on protecting the safety of the transformer, preventing water from entering the transformer, but do not pay attention to the protection of the charging plug, so that the charging plug enters water, and the potential safety hazard during charging is increased.

Therefore, how to provide a waterproof plug of a charger is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a waterproof plug of charger through with the plug setting in the second casing for the plug is in an inclosed environment when not using, has ensured that it keeps apart with the external world, prevents to intake at the in-process that the plug was placed, has improved the security that the plug used.

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

a waterproof charger plug, comprising: the plug comprises a first shell, a second shell and a plug;

the second shell is sleeved in the first shell, the plug is arranged in the second shell, and the plug penetrates through the second shell and the first shell to be connected with the outside.

Preferably, one end of the second housing is provided with a cover body in threaded connection with the second housing, and the plug penetrates through the cover body and is fixedly connected with the cover body.

Preferably, the portable electronic device is further provided with a cover body, one end of the cover body is arranged at the joint of the second shell and the cover body, and the other end of the cover body is provided with an opening.

Preferably, a sealing ring is arranged in the cover body.

Preferably, the first housing is provided with a plurality of through holes.

According to the technical scheme, compare with prior art, the utility model discloses a waterproof plug of charger through with the plug setting in the second casing for the plug is in an inclosed environment when not using, has ensured its and external isolation, prevents to intake at the in-process that the plug was placed, has improved the security that the plug used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic diagram of the overall structure provided by the present invention.

Fig. 2 is a schematic diagram of a second shell structure provided by the present invention.

Fig. 3 is a schematic diagram of a first shell structure provided by the present invention.

Wherein, 1 is the first casing, 2 is the second casing, 3 is the plug, 4 is the lid, 5 is the cover body, 6 is the through-hole.

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.

The embodiment of the utility model discloses charger waterproof plug, include: a first housing 1, a second housing 2, and a plug 3;

the second shell 2 is sleeved in the first shell 1, the plug 3 is arranged in the second shell 2, and the plug 3 penetrates through the second shell 2 and the first shell 1 to be connected with the outside.

In order to further optimize the above technical solution, one end of the second housing 2 is provided with a cover 4 in threaded connection therewith, and the plug 3 penetrates through the cover 4 and is fixedly connected with the cover 4.

In order to further optimize the technical scheme, the device is further provided with a cover body 5, one end of the cover body 5 is arranged at the joint of the second shell body 2 and the cover body 4, and the other end of the cover body 5 is provided with an opening.

In order to further optimize the technical scheme, a sealing ring is arranged in the cover body 4.

In order to further optimize the above technical solution, the first housing is provided with a plurality of through holes 6.

When the plug disclosed by the application is used, the first shell 1 can be fixed on a wall surface or other positions through the through hole 6 of the first shell 1, the second shell 2 is erected in the first shell 1, a user takes the second shell 2 out of the first shell 1, the cover body 4 of the second shell 2 is rotated, the plug 3 is taken out of the second shell 2, and the storage battery charging operation is carried out.

After the plug is used, the plug 3 is placed into the second shell 2, the cover body 4 is rotated to enable the cover body 4 to be tightly connected with the second shell 2, the tightness of the second shell 2 is guaranteed, further, the tightness of the second shell 2 is improved through a sealing ring in the cover body 4, the combined second shell 2 is placed into the first shell 1, and the plug is stored after use.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A waterproof plug of a charger is characterized by comprising: a first housing (1), a second housing (2) and a plug (3);

the second shell (2) is sleeved in the first shell (1), the plug (3) is arranged in the second shell (2), and the plug (3) penetrates through the second shell (2) and the first shell (1) to be connected with the outside.

2. The waterproof plug for the charger according to claim 1, wherein a cover (4) in threaded connection with the second housing (2) is arranged at one end of the second housing, and the plug (3) penetrates through the cover (4) and is fixedly connected with the cover (4).

3. The waterproof charger plug according to claim 2, wherein a cover (5) is further provided, one end of the cover (5) is disposed at a joint of the second housing (2) and the cover (4), and the other end of the cover (5) is provided with an opening.

4. The waterproof plug for the charger according to claim 2, wherein a sealing ring is arranged in the cover body (4).

5. The waterproof charger plug as recited in claim 1, wherein said first housing is provided with a plurality of through holes (6).