CN212659737U

CN212659737U - Telescopic desktop power strip

Info

Publication number: CN212659737U
Application number: CN202021837085.6U
Authority: CN
Inventors: 朱瑜媛; 赵梓渊
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-05
Anticipated expiration: 2030-08-28

Abstract

The utility model belongs to the household articles field, concretely relates to row is inserted to retractable desktop. A telescopic desktop power strip comprises an upper closing cover, wherein the top surface of the upper closing cover is provided with a plurality of jacks, and the bottom surface of the upper closing cover is provided with winding posts; the winding post is provided with a through hole, an electric wire is arranged in the through hole and is electrically connected with the jacks, and the tail end of the electric wire is provided with a plug; the lower extreme of wrapping post is connected with the line seat, line seat bottom surface is connected with the extensible member, extensible member bottom fixed mounting closes the lid under.

Description

Telescopic desktop power strip

Technical Field

The utility model belongs to the household articles field, concretely relates to row is inserted to retractable desktop.

Background

The socket is a multi-position socket with wires, commonly called a patch board, a socket, a scholar electric wire lengthening assembly or an extension line socket. The row of inserting of selling on the market is mostly the straight board and inserts the row, and the straight board is inserted the row and can't be accomodate the exposed electric wire outside, and the electric wire that exposes for a long time outside can be ageing-accelerated, and traditional row of inserting often can meet the power cord in disorder when using in daily life, and unnecessary power cord has not only taken the desktop space and has made the desktop look mixed and disorderly, still can stumble the drinking cup of putting at the table, influences study and work efficiency. In order to solve the above problems, the utility model discloses it is desirable to provide a retractable desktop extension socket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a row is inserted to retractable desktop to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a telescopic desktop power strip comprises an upper closing cover, wherein the top surface of the upper closing cover is provided with a plurality of jacks, and the bottom surface of the upper closing cover is provided with winding posts; the winding post is provided with a through hole, an electric wire is arranged in the through hole and is electrically connected with the jacks, and the tail end of the electric wire is provided with a plug; the lower extreme of wrapping post is connected with the line seat, line seat bottom surface is connected with the extensible member, extensible member bottom fixed mounting closes the lid under.

The telescopic piece is divided into a first rubber ring, a second rubber ring, a third rubber ring and a telescopic piece bottom plate, and the wire seat, the first rubber ring, the second rubber ring, the third rubber ring and the telescopic piece bottom plate are sequentially connected; the circumference of the upper edge of the first rubber ring is smaller than the circumference of the lower edge of the first rubber ring, the circumference of the lower edge of the second rubber ring is equal to the circumference of the upper edge of the first rubber ring, the circumference of the upper edge of the second rubber ring is smaller than the circumference of the lower edge of the second rubber ring, the circumference of the lower edge of the third rubber ring is equal to the circumference of the upper edge of the second rubber ring, and the circumference of the upper edge of the third rubber ring is smaller than the circumference of the lower edge of the third rubber ring.

The top edge of the lower closing cover is provided with a limiting groove, and correspondingly, the bottom edge of the upper closing cover is provided with a limiting bulge.

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

(1) after the electric wire is wound on the winding post, the upper closing cover and the lower closing cover are forcibly extruded to be closed, and the electric wire and the plug are completely contained in the socket;

(2) after the telescopic piece is completely unfolded, the telescopic piece is conical; after being extruded up and down, the upper edges and the lower edges of the first rubber ring, the second rubber ring and the third rubber ring are positioned on the same plane, and the first rubber ring, the second rubber ring and the third rubber ring are deformed under pressure; after the expansion, the expansion piece can be restored to the conical cylinder state due to good elasticity and large wall thickness.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of the device of FIG. 1 after deployment;

FIG. 3 is an exploded view of the device of FIG. 1;

FIG. 4 is a front view of the device of FIG. 1;

FIG. 5 is a cross-sectional view of the device of FIG. 1;

FIG. 6 is a schematic view of the arrangement of the telescoping member of the device of FIG. 1;

FIG. 7 is a schematic view of the structure of the lower cover of the device of FIG. 1;

description of reference numerals: 1. closing the cover; 2. a jack; 3. a winding post; 4. perforating; 5. an electric wire; 6. a plug; 7. a wire holder; 8. a telescoping member; 9. closing the cover at the lower part; 10. a first rubber ring; 11. a second rubber ring; 12. a third rubber ring; 13. a telescoping piece base plate; 14. a limiting groove; 15. a limiting bulge; 16. a flexible rubber member; 17. and a locking protrusion.

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. 1-7, the present invention provides a technical solution of a retractable desktop strip:

a telescopic desktop power strip comprises an upper cover 1. The top surface of the upper close cover 1 is provided with a jack 2, the jack 2 is used for connecting an electric appliance plug, an electric wire 5 is arranged inside the upper close cover 1, and the electric wire 5 is electrically connected with the jack 2. The bottom surface of the upper closing cover 1 is provided with a fixed winding post 3, the winding post 3 is provided with a through hole 4, an electric wire 5 penetrates out of the through hole 4, and the tail end of the electric wire 5 is provided with a plug 6 which can be electrically connected with a power supply. The lower end of the winding post 3 is connected with a wire seat 7, and the wire seat 7 and the upper closing cover 1 limit the accommodated electric wire 5 on the winding post 3. The bottom of the wire seat 7 is fixedly provided with an extensible part 8, the extensible part 8 is divided into a first rubber ring 10, a second rubber ring 11, a third rubber ring 12 and an extensible part bottom plate 13, the wire seat 7, the first rubber ring 10, the second rubber ring 11, the third rubber ring 12 and the extensible part bottom plate 13 are sequentially connected, a locking bulge 17 is arranged on the extensible part bottom plate 13, the locking bulge 13 is an inverted frustum, the perimeter of the larger bottom surface of the locking bulge 13 is larger than the perimeter of the inner ring on the upper edge of the third rubber ring 12, and the extensible part bottom plate 13 is fixedly connected with an extensible rubber part 16; the circumference of the upper edge of the first rubber ring 10 is smaller than that of the lower edge of the first rubber ring 10, the circumference of the lower edge of the second rubber ring 11 is equal to that of the upper edge of the first rubber ring 10, the circumference of the upper edge of the second rubber ring 11 is smaller than that of the lower edge of the second rubber ring 11, the circumference of the lower edge of the third rubber ring 12 is equal to that of the upper edge of the second rubber ring 11, and the circumference of the upper edge of the third rubber ring 12 is smaller than that of the lower edge of the third rubber ring 12. After the telescopic piece 8 is extruded up and down, the upper edges and the lower edges of the first rubber ring 10, the second rubber ring 11 and the third rubber ring 12 are positioned on the same plane, and the first rubber ring 10, the second rubber ring 11 and the third rubber ring 12 are deformed under pressure; after the expansion piece 8 is completely unfolded, the expansion piece 8 is in a cone cylinder shape, and can be restored to the cone cylinder state due to good elasticity and large wall thickness of the expansion piece 8. The bottom plate 13 of the telescopic part is connected with the lower closing cover 9 through bonding, so that the telescopic part 8 is fixedly connected with the lower closing cover 9.

When the power strip is used, the electric wire 5 is wound on the winding post 3, the upper closing cover 1 and the lower closing cover 9 are extruded after the electric wire 5 is wound, the expansion piece 8 is extruded and then contracted, and the wire seat 7 and the winding post 3 are collected into the lower closing cover 9. During the housing process, the electric wires 5 and the plugs 6 are simultaneously housed in the present row. In order to prevent the upper closing cover 1 and the lower closing cover 9 from generating transverse displacement after being closed, a limiting groove 16 is arranged on the top edge of the lower closing cover 9, correspondingly, a limiting bulge 17 is arranged on the bottom edge of the upper closing cover 1, and the limiting bulge 17 is matched with the limiting groove 16 for limiting after being closed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a row is inserted to retractable desktop which characterized in that: the winding device comprises an upper closing cover, wherein the top surface of the upper closing cover is provided with a plurality of jacks, and the bottom surface of the upper closing cover is provided with winding posts; the winding post is provided with a through hole, an electric wire is arranged in the through hole and is electrically connected with the jacks, and the tail end of the electric wire is provided with a plug; the lower extreme of wrapping post is connected with the line seat, line seat bottom surface is connected with the extensible member, extensible member bottom fixed mounting closes the lid under.

2. The retractable desktop power strip of claim 1, wherein: the telescopic piece is divided into a first rubber ring, a second rubber ring, a third rubber ring and a telescopic piece bottom plate, and the wire seat, the first rubber ring, the second rubber ring, the third rubber ring and the telescopic piece bottom plate are sequentially connected; the circumference of the upper edge of the first rubber ring is smaller than the circumference of the lower edge of the first rubber ring, the circumference of the lower edge of the second rubber ring is equal to the circumference of the upper edge of the first rubber ring, the circumference of the upper edge of the second rubber ring is smaller than the circumference of the lower edge of the second rubber ring, the circumference of the lower edge of the third rubber ring is equal to the circumference of the upper edge of the second rubber ring, and the circumference of the upper edge of the third rubber ring is smaller than the circumference of the lower edge of the third rubber ring.

3. The retractable desktop power strip of claim 1, wherein: the top edge of the lower closing cover is provided with a limiting groove, and correspondingly, the bottom edge of the upper closing cover is provided with a limiting bulge.