CN213402528U - Charger shell - Google Patents

Abstract

The utility model relates to a charger shell, include: the front shell, the front protecting cover arranged on the front shell, the rear shell and the rear protecting cover arranged on the rear shell form a cavity; the front shell is provided with a front groove matched with the front protecting cover in shape, a front positioning groove is arranged in the front groove, and the front protecting cover is provided with a front positioning column matched with the front positioning groove; the rear shell is provided with a rear groove matched with the rear protecting cover in shape, a rear positioning groove is arranged in the rear groove, and a rear positioning column matched with the rear positioning groove is arranged on the rear protecting cover. The mounting position of front and back protecting covers on the casing is locked through the recess realization, around the protecting cover with around through reference column and constant head tank assembly, around improving lid and around the casing assembly speed and efficiency between, the protecting cover plays the casing effect around the protection around, the damage of casing around reducing, extension charger life.

Description

Charger shell

Technical Field

The utility model relates to a shell especially relates to a charger shell.

Background

Along with the development of the times, the living standard of people is improved, electric equipment is more and more, and a battery pack supplies power to the electric equipment in a common power supply mode, so that the battery pack needs to be charged frequently by adopting a charger. The design appearance of the vast majority of charger products on the market at present is simple, and visual effect is relatively poor, and the consumer uses and feels good, and the man-machine exchange feels poor, makes roughly to the vast majority of chargers on the market are not able to bear or fall, and the consumer easily slips off when using, and when the consumer falls down the charger by accident, whole product especially plastic housing easily takes place to damage, influences normal use.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a charger shell.

The utility model provides a technical scheme that its technical problem adopted is: a charger housing, comprising: the front shell, the front protecting cover arranged on the front shell, the rear shell and the rear protecting cover arranged on the rear shell form a cavity;

the front shell is provided with a front groove matched with the front protecting cover in shape, a front positioning groove is arranged in the front groove, and the front protecting cover is provided with a front positioning column matched with the front positioning groove;

the rear shell is provided with a rear groove matched with the rear protecting cover in shape, a rear positioning groove is arranged in the rear groove, and a rear positioning column matched with the rear positioning groove is arranged on the rear protecting cover.

In an embodiment of the present invention, the front positioning grooves are symmetrically distributed on two side walls of the front shell, and the rear positioning grooves are symmetrically distributed on two side walls of the rear shell.

In an embodiment of the present invention, the front positioning groove is disposed along the front shell side wall from top to bottom, and the rear positioning groove is disposed along the rear shell side wall from top to bottom.

In an embodiment of the present invention, the front shell is provided with a front inner protrusion on the end surface contacting with the rear shell, and the rear shell is provided with a rear inner recess on the end surface contacting with the front shell.

In an embodiment of the present invention, a front glue hole is provided in the front groove, and a rear glue hole is provided in the rear groove.

In an embodiment of the present invention, the front shell further has an indicator hole, a display window and a key hole, and the rear shell has a rear screw hole.

In an embodiment of the present invention, the front housing and the rear housing are made of hard plastic, and the front protecting cover and the rear protecting cover are made of soft plastic.

In an embodiment of the present invention, the front positioning groove and the rear positioning groove are both T-shaped.

The utility model has the advantages that: the mounting position of front and back protecting covers on the casing is locked through the recess realization, around the protecting cover with around through reference column and constant head tank assembly, around improving lid and around the casing assembly speed and efficiency between, the protecting cover plays the casing effect around the protection around, the damage of casing around reducing, extension charger life.

Drawings

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

FIG. 2 is a schematic view of the front protective cover of the present invention;

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

FIG. 4 is a schematic view of the rear cover of the present invention;

FIG. 5 is a schematic view of the front inner protrusion on the front housing and the rear inner recess on the rear housing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1 to 5, a charger housing includes: the device comprises a front shell 2, a front protecting cover 1 arranged on the front shell 2, a rear shell 3 and a rear protecting cover 4 arranged on the rear shell 3, wherein a cavity is formed between the front shell 2 and the rear shell 3;

as shown in figure 1, a front groove 2-7 matched with the front protecting cover 1 in shape is arranged on the front shell 2, and a front positioning groove 2-1 is arranged in the front groove 2-7; as shown in fig. 2, a front positioning column 1-1 matched with the front positioning groove 2-1 is arranged on the front protecting cover 1; as shown in fig. 3, the rear housing 3 is provided with a rear groove 3-5 matching the shape of the rear protecting cover 4, and the rear groove 3-5 is provided with a rear positioning slot 3-1 therein, as shown in fig. 4, the rear protecting cover 4 is provided with a rear positioning post 4-1 matching the rear positioning slot 3-1, and the front positioning slot 2-1 and the rear positioning slot 3-1 are both T-shaped, so as to facilitate the installation between the front positioning post and the front positioning slot, and between the rear positioning post and the rear positioning slot, and improve the assembly efficiency.

When the utility model is assembled, the front protecting cover 1 is correspondingly placed in the front groove 2-7 on the front shell 2, the mounting position of the front protecting cover on the front shell can be quickly determined due to the matching of the shapes of the front protecting cover 1 and the front groove 2-7, and then the front positioning column 1-1 on the front protecting cover 1 is assembled in the front positioning groove 2-1 on the front shell in a matching way, so that the assembly of the front protecting cover and the front shell is realized; meanwhile, the rear protecting cover 4 is installed in a rear groove 3-5 on the rear shell 3 in a matched mode, the installation position of the rear protecting cover 4 on the rear shell 3 is rapidly determined, then a rear positioning column 4-1 on the rear protecting cover 4 is arranged in a rear positioning groove 3-1 in the rear shell 3 in a matched mode, and assembly between the rear protecting cover and the rear shell is achieved. When the charger drops on the ground by accident, the front protective cover and the rear protective cover respectively play a role in protecting the front shell and the rear shell, so that the damage to the shell of the charger is avoided, and the service life of the charger is prolonged.

As shown in FIG. 1, the front positioning slots 2-1 are symmetrically distributed on two side walls of the front shell 2, and the rear positioning slots 3-1 are symmetrically distributed on two side walls of the rear shell 3, so that the front protective cover and the rear protective cover can be conveniently assembled with the front shell and the rear shell respectively, and the assembly efficiency is improved.

The front positioning groove 2-1 and the rear positioning groove 3-1 are uniformly distributed along the quadrangular front shell and the quadrangular rear shell, and particularly, the front positioning groove 2-1 and the rear positioning groove 3-1 are respectively arranged at four corners close to the front shell and the rear shell, so that the four corners between the front protecting cover 1 and the front shell 2 are fully connected, and the four corners between the rear protecting cover 3 and the rear shell 3 are fully connected, and the connection stability is improved; the front positioning groove 2-1 is arranged from top to bottom along the side wall of the front shell, and the rear positioning groove 3-1 is arranged from top to bottom along the side wall of the rear shell, so that the joints between the front protecting cover and the front shell and between the rear protecting cover and the rear shell are increased, and the connecting strength is increased.

The end face of the front shell 2 contacted with the rear shell 3 is provided with a front inner convex 2-6, and the end face of the rear shell 3 contacted with the front shell is provided with a rear inner concave 3-4, so that the quick positioning connection between the front shell and the rear shell is convenient to realize.

The front groove 2-7 is internally provided with a front glue hole 2-2, the rear groove 3-5 is internally provided with a rear glue hole 3-2, after the assembly of the front protecting cover and the front shell is realized, glue is applied through the glue hole, the connecting strength between the front protecting cover and the front shell is further increased, and similarly, the connection between the rear protecting cover and the rear shell is realized. The front shell 2 is also provided with an indicator lamp hole 2-3, a display window 2-4 and a key hole 2-5, the rear shell 3 is provided with a rear shell screw hole 3-3, the rear protecting cover 4 is provided with a rear protecting cover screw 4-2 which is convenient for the assembly of the rear protecting cover and the rear shell, and the connection between the front shell and the rear shell is convenient to realize through the rear screw hole 3-3; preceding shell 2 and backshell 3 are the ebonite material, and preceding protecting cover 1 and backshell 4 are soft plastic material, increase charger shell's feeling, improve the anti and the shock resistance ability that falls of charger, make the charger more pleasing to the eye, and still can keep the structure indeformable after the charger is fallen.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims (8)

1. A charger housing, comprising: the front shell, the front protecting cover arranged on the front shell, the rear shell and the rear protecting cover arranged on the rear shell form a cavity;

the front shell is provided with a front groove matched with the front protecting cover in shape, a front positioning groove is arranged in the front groove, and the front protecting cover is provided with a front positioning column matched with the front positioning groove;

the rear shell is provided with a rear groove matched with the rear protecting cover in shape, a rear positioning groove is arranged in the rear groove, and a rear positioning column matched with the rear positioning groove is arranged on the rear protecting cover.

2. The charger housing as recited in claim 1, wherein the front detents are symmetrically disposed on both sidewalls of the front housing and the rear detents are symmetrically disposed on both sidewalls of the rear housing.

3. The charger housing as recited in claim 2, wherein said front detents are disposed along said front housing side wall from top to bottom and said rear detents are disposed along said rear housing side wall from top to bottom.

4. The charger housing as claimed in claim 1, wherein the front shell has a front inner protrusion on the end surface contacting the rear shell, and the rear shell has a rear inner protrusion on the end surface contacting the front shell.

5. The charger housing as recited in claim 1, wherein a front glue hole is formed in said front recess, and a rear glue hole is formed in said rear recess.

6. The charger housing as recited in claim 5, wherein the front housing further comprises an indicator hole, a display window and a key hole, and the rear housing further comprises a rear screw hole.

7. The charger housing as recited in any one of claims 1 to 6, wherein the front housing and the rear housing are made of a hard plastic material, and the front protective cover and the rear protective cover are made of a soft plastic material.

8. The charger housing as recited in claim 7, wherein the front and rear detents are T-shaped.

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