CN216121842U

CN216121842U - Charger shell and charger

Info

Publication number: CN216121842U
Application number: CN202121826057.9U
Authority: CN
Inventors: 何学强
Original assignee: Jiangxi Miju Technology Co ltd
Current assignee: Jiangxi Miju Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-22
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a charger shell and a charger, belonging to the technical field of charger equipment. Compared with the prior art, the charger has the advantages that the upper protective shell and the lower protective shell are arranged outside the shell, the upper protective shell and the lower protective shell form an integrated structure through the clamping connection of the first fixing piece and the second fixing piece, the shell is tightly fixed by the first fixing piece and the second fixing piece, the problem that the shell is not firmly combined and is easy to disperse is solved, and the integral service performance of the charger is improved. The utility model also discloses a charger, which comprises a charger shell and charging equipment arranged in the charger shell, wherein the charger shell is the charger shell.

Description

Charger shell and charger

Technical Field

The utility model relates to the technical field of charger equipment, in particular to a charger shell and a charger.

Background

Along with the popularization of various portable electric equipment, a charger plays an increasingly important role in the life of people, a mobile phone is the most common personal communication tool in the modern society, great convenience is brought to the life of people, the mobile phone is convenient for people to contact at any time and any place, particularly when people go out for a journey, if an urgent situation exists, the people can be contacted with the mobile phone so as to avoid delaying important things, but because the mobile phone consumes electric energy when in use, in order to ensure the normal use of the mobile phone, the people increase the charging mode of the mobile phone while trying to increase the battery capacity of the mobile phone as much as possible, so that the mobile phone can be charged at any time and any place.

The existing charger includes a charger housing and a circuit device disposed in the charger housing, and the charger housing plays a role of protecting the circuit device. The existing charger shell has the problem of infirm combination and is easy to disperse, so that the overall performance of the charger is seriously affected, the service life of the charger is shortened, and meanwhile, when the charger falls down or collides with the outside, circuit devices in the charger shell are easily damaged.

Therefore, it is desirable to provide a charger housing and a charger to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a charger shell and a charger, wherein the charger shell and the charger are provided with two return spring compression assemblies, so that the buffering effect of an oil buffer on kinetic energy generated by opening of a breaker is improved.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a charger shell and charger, includes the casing, its characterized in that: a protective shell for containing the shell is arranged outside the shell;

evenly be equipped with damping spring between the outer wall of protective housing inner wall and casing, damping spring's one end fixed connection is on the inner wall of protective housing, the both ends of protective housing are equipped with the opening that is used for placing plug and interface respectively.

Further, the protective housing divide into upper protective housing and lower protective housing, the four corners department of upper protective housing all is equipped with first mounting, the four corners department of lower protective housing all is equipped with the second mounting, through the joint cooperation of first mounting and second mounting makes upper protective housing and lower protective housing connect and forms an organic whole structure.

Further, first mounting is formed with a plurality of radial compressible elastic axial's protruding portions integratively, all be equipped with the stopper on the outer wall of protruding portion, be equipped with on the second mounting and supply protruding portion male through-hole, be equipped with the spacing groove that supplies the stopper joint on the inner wall of through-hole.

Furthermore, one end of the shell is provided with a first protruding portion penetrating through the opening, and the plug is installed and fixed on the first protruding portion.

Furthermore, the other end of the shell is provided with a second protruding part penetrating through the other opening, and the interface is installed and fixed in the first protruding part.

A charger comprises a charger shell and charging equipment arranged in the charger shell, wherein the charger shell is the charger shell.

In conclusion, the utility model has the following beneficial effects:

1. according to the charger shell and the charger, the protective shell is arranged outside the shell, and the damping spring is arranged between the protective shell and the shell, so that when the charger falls or collides with the outside, the protective shell protects and damps the shell, and electronic elements in the shell are prevented from being damaged;

2. this kind of charger shell and charger, protective housing divide into protective housing and lower protective housing, through the joint of first mounting and second mounting for last protective housing and lower protective housing form a body structure, make the casing tightly fixed by first mounting and second mounting, prevent that the casing from having the problem that combines insecure easy dispersion, improve the holistic performance of charger.

Drawings

FIG. 1 is a schematic diagram of a charger housing and a charger;

FIG. 2 is a front view of a charger housing and charger;

FIG. 3 is a schematic structural diagram of a charger housing and an upper protective housing of the charger;

FIG. 4 is a schematic structural diagram of a charger housing and a lower protective housing of the charger;

FIG. 5 is a schematic structural diagram of a charger housing and a damping spring in the charger;

FIG. 6 is a schematic diagram of a charger housing and a connection between a first fixing member and a second fixing member of the charger;

in the figure: 1-a shell; 2-a damping spring; 3-opening; 4-upper protective shell; 5-a lower protective shell; 6-a first fixing piece; 7-a second fixing piece; 8-a protrusion; 9-a limiting block; 10-a through hole; 11-a limiting groove; 12-a plug; 13-an interface; 14-a first boss; 15-second raised portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, a charger housing and a charger include a housing 1, where the housing 1 is externally provided with a protective shell for containing the housing 1;

the protective shell is divided into an upper protective shell 4 and a lower protective shell 5;

the four corners of the upper protective shell 4 are respectively provided with a first fixing piece 6, the first fixing pieces 6 are integrally provided with four radial compressible elastic axial protruding parts 8, the outer walls of the protruding parts 8 are respectively provided with a limiting block 9, the protruding parts 8 can be elastically compressed, and when external pressure exists, the four protruding parts 8 deviate towards the axis, so that the end faces of the protruding parts 8 are reduced;

the four corners of the lower protective shell 5 are provided with second fixing pieces 7, the second fixing pieces 7 are provided with through holes 10, the inner walls of the through holes 10 are provided with limiting grooves 11,

inserting the protruding part 8 into the through hole 10, applying a certain thrust force due to the blocking of the limiting block 9, wherein due to the inclined arrangement of the limiting block 9, the direction of the force is changed, and a transverse thrust force is generated on the protruding part 8, so that the protruding part 8 is elastically deformed, and the limiting block 9 is driven to move towards the axis, so that the limiting block 9 is smoothly inserted into the through hole 10, and the thrust force is continuously applied, when the limiting block 9 is pushed down to the limiting groove 11, the through hole 10 does not generate a transverse pressure on the protruding part 8, so that the protruding part 8 is restored to be deformed, and the limiting block 9 is fixed in the limiting groove 11;

the upper protection shell 4 and the lower protection shell 5 are connected to form an integral structure through the clamping fit of the first fixing piece 6 and the second fixing piece 7, so that the shell 1 is protected;

meanwhile, damping springs 2 are uniformly arranged between the inner wall of the protective shell and the outer wall of the shell 1, the damping springs 2 are in a spiral conical shape, so that damping is facilitated, one ends of the damping springs 2 are fixedly connected to the inner wall of the protective shell, openings 3 for placing plugs 12 and connectors 13 respectively are formed in the two ends of the protective shell, and when impact occurs, impact force is buffered through the damping springs, so that the shell and internal electronic elements are protected;

the two ends of the protective shell are respectively provided with an opening 3, one end of the shell 1 is provided with a first protruding part 14 penetrating through the openings 3, the plug 12 is fixedly installed on the first protruding part 14, if the first protruding part 14 is not arranged, the plug 12 is installed on the shell 1, when the plug 12 is inserted into a socket, the position of the protective shell relative to the shell 1 can be changed due to the deformation of the damping spring 3, the protective shell can move forwards to the position of the plug 12, and the working effect of the plug 12 can be further influenced;

the other end of the housing 1 is provided with a second boss 15 penetrating the other opening 3, and the interface 13 is fixed in the first boss 15 for the same reason.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a charger shell and charger, includes casing (1), its characterized in that: a protective shell for containing the shell (1) is arranged outside the shell (1);

evenly be equipped with damping spring (2) between the outer wall of protective housing inner wall and casing (1), damping spring's (2) one end fixed connection is on the inner wall of protective housing, the both ends of protective housing are equipped with opening (3) that are used for placing plug (12) and interface (13) respectively.

2. The charger housing and charger of claim 1, wherein: the protective housing divide into protective housing (4) and lower protective housing (5), the four corners department of going up protective housing (4) all is equipped with first mounting (6), the four corners department of lower protective housing (5) all is equipped with second mounting (7), through the joint cooperation of first mounting (6) and second mounting (7) makes upper protective housing (4) and lower protective housing (5) connect and form a body structure.

3. The charger housing and charger of claim 2, wherein: first mounting (6) are formed with a plurality of radial compressible elasticity axial protruding portions (8) integratively, all be equipped with stopper (9) on the outer wall of protruding portion (8), be equipped with on second mounting (7) and supply protruding portion (8) male through-hole (10), be equipped with spacing groove (11) that supply stopper (9) joint on the inner wall of through-hole (10).

4. The charger housing and charger of claim 1, wherein: one end of the shell (1) is provided with a first protruding part (14) penetrating through the opening (3), and the plug (12) is installed and fixed on the first protruding part (14).

5. The charger housing and charger of claim 1, wherein: the other end of the shell (1) is provided with a second protruding part (15) penetrating through the other opening (3), and the interface (13) is installed and fixed in the second protruding part (15).

6. A charger comprising a charger housing and charging means disposed within the charger housing, wherein the charger housing is as claimed in any one of claims 1 to 5.