CN206904870U - A practical PC cover - Google Patents

Abstract

The utility model discloses a PC cover that practicality is strong, including the end cover, the inner chamber of end cover is provided with PC and extrudes and the end cap. The utility model discloses a set up end cover, PC and extrude and the cooperation of end cap is used, has solved the relatively poor problem of current PC cover practicality, and this PC cover that the practicality is strong possesses the advantage that the practicality is strong, has made things convenient for user's use, is worth promoting.

Description

A practical PC cover

technical field

The utility model relates to the technical field of PC covers, in particular to a PC cover with strong practicability.

Background technique

PC lampshades are lampshades for light bulbs, LED lamps, LED fluorescent lamps, car lamps and lamp shells made of PC (polycarbonate).

PC shades are relatively common lamps and lanterns in daily life, which can protect the light bulb or enhance the brightness of the light bulb. Since the existing PC light shades are not practical during use, it brings problems to users. Great inconvenience.

Contents of the invention

The purpose of the utility model is to provide a PC cover with strong practicability, which has the advantage of high practicability and solves the problem of poor practicability of the existing PC cover.

In order to achieve the above purpose, the utility model provides the following technical solution: a highly practical PC cover, including an end cover, the inner cavity of the end cover is provided with a PC extrusion and a plug.

Preferably, the plug is located in the PC extruded lumen.

Preferably, the cross-sectional area of the extrusion surface of the PC is smaller than the cross-sectional area of the surface of the end cap.

Preferably, the cross-sectional area of the surface of the plug is smaller than the cross-sectional area of the extrusion surface of PC.

Preferably, the surface of the PC extrusion lumen is provided with bumps.

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

1. The utility model solves the problem of poor practicability of the existing PC cover by setting the end cap, PC extrusion and plug, and this practical PC cover has the advantage of strong practicability , which facilitates the use of users and is worthy of promotion.

2. The utility model enhances the friction between the PC extruded inner wall and the surface of the plug by setting bumps, so as to prevent the plug from shaking casually.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the picture: 1 end cap, 2 PC extrusion, 3 plug.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1, a practical PC cover, including an end cap 1, the inner cavity of the end cap 1 is provided with a PC extrusion 2 and a plug 3, and the cross-sectional area of the surface of the PC extrusion 2 is smaller than that of the end cap 1 The cross-sectional area of the plug 3 is smaller than the cross-sectional area of the surface of the PC extrusion 2, and the surface of the inner cavity of the PC extrusion 2 is provided with bumps. By setting the bumps, the strength of the PC extrusion 2 is enhanced. The frictional force between the inner wall and the surface of the plug 3 prevents the plug 3 from shaking casually.

When in use, the practicability of the existing PC cover is enhanced through the cooperative use of the end cap 1, the PC extrusion 2 and the plug 3.

To sum up: this PC cover with strong practicability solves the problem of poor practicability of the existing PC cover by setting the end cap 1, the PC extrusion 2 and the plug 3 for cooperative use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A highly practical PC cover, including an end cap (1), characterized in that: the inner cavity of the end cap (1) is provided with a PC extrusion (2) and a plug (3). 2. A highly practical PC cover according to claim 1, characterized in that: the plug (3) is located in the inner cavity of the PC extrusion (2). 3. A highly practical PC cover according to claim 1, characterized in that: the cross-sectional area of the surface of the PC extrusion (2) is smaller than the cross-sectional area of the surface of the end cap (1). 4. A highly practical PC cover according to claim 1, characterized in that: the cross-sectional area of the surface of the plug (3) is smaller than the cross-sectional area of the surface of the PC extrusion (2). 5. A highly practical PC cover according to claim 1, characterized in that: the surface of the inner cavity of the PC extrusion (2) is provided with bumps.