CN214542815U

CN214542815U - Extension line socket

Info

Publication number: CN214542815U
Application number: CN202120969305.9U
Authority: CN
Inventors: 马蒋凌; 姚艳琳
Original assignee: Wuhan Lewei Environmental Protection Technology Co ltd
Current assignee: Wuhan Lewei Environmental Protection Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-10-29
Anticipated expiration: 2031-05-08

Abstract

The utility model provides an extension line row of inserting, includes row of inserting seat 1, extension line 2, plug 3, its characterized in that: the winding device also comprises a C-shaped card 4 and a winding rod 5; the upper surface and the lower surface of the power strip socket 1 are provided with clamping grooves 11 for connecting a C-shaped clamp 4, the outer side surface of the C-shaped clamp 4 is connected with a winding bar 5, and the surface of the winding bar 5 is provided with a positioning groove 51 and a distance groove 52; the extension cord 2 may be coiled in the positioning groove 51 and fixed in the distance groove 52. The extension line socket has the beneficial effects of improving the safety of the socket, along with neatness and attractiveness.

Description

Extension line socket

Technical Field

The utility model relates to an extension line row of inserting belongs to electrical apparatus technical field.

Background

Extension line socket is the electrical apparatus that family and official working were used commonly, and in order to adapt to the user demand, socket's extension line has also set up multiple length, and the most is 0.5~5m, even has 10m length still. In practical use, the extension line is difficult to be just right in length, namely, the extension line is completely unfolded for use. For convenience and beauty, many people bundle or roll the extension lines of excessive length. When the load of the power strip end is larger, the current passing through the extension line is increased, and if the extension line is in a bundled state or is curled in a group, the normal heat dissipation of the extension line is blocked, so that potential safety hazards exist.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an extension line row of inserting, make the extension line both can curl, can normally dispel the heat again, the technical means who adopts in order to solve this technical problem as follows: the utility model provides an extension line row of inserting, includes row of inserting seat 1, extension line 2, plug 3, its characterized in that: the winding device also comprises a C-shaped card 4 and a winding rod 5; the upper surface and the lower surface of the power strip socket 1 are provided with clamping grooves 11 for connecting a C-shaped clamp 4, the outer side surface of the C-shaped clamp 4 is connected with a winding bar 5, and the surface of the winding bar 5 is provided with a positioning groove 51 and a distance groove 52; the extension cord 2 may be coiled in the positioning groove 51 and fixed in the distance groove 52. The winding rod 5 may be a solid or hollow rod. The winding rod 5 and the C-shaped clamp 4 are detachably connected in a buckling connection or a threaded connection mode. The method is characterized in that: the number of winding bars 5 is at least 2. The positioning groove 51 is a small semicircular shape whose circle diameter is not smaller than the outer diameter of the extension line 2. After the winding bar 5 is connected with the C-shaped clamp 4, the positioning groove 51 is in the vertical direction. The distance groove 52 is a large semicircular shape having a circle diameter not larger than the outer diameter of the extension cord 2. After the winding bar 5 is connected with the C-shaped clamp 4, the distance groove 52 is in the horizontal direction.

The extension line socket has the beneficial effects of improving the safety of the socket, along with neatness and attractiveness.

Drawings

Fig. 1 is a schematic structural diagram of a power strip, and fig. 2, 3 and 4 are three other structural forms of a winding bar.

Reference numerals: 1-power strip seat, 2-extension line, 3-plug, 4-C-shaped card, 5-winding bar, 11-card slot, 51-positioning slot and 52-spacing slot.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The socket is composed of a socket shell and an internal conductor, and the socket shell is assembled by an upper half and a lower half, and is generally produced in batches by a mould. In order to be able to mount the C-shaped card, the upper housing of the socket has to be slotted, which is provided in a mold for mass production of the socket housing. The C-shaped card can be made of the same material as the power strip socket, a buckle or a threaded column is arranged on the C-shaped card, and the positions of the buckle and the threaded column are measured to be close to the end part of the C-shaped card. A solid rod or a hollow rod with good rigidity is selected to manufacture the winding bar, a circular positioning groove is formed in the circumferential surface of the winding bar, the positioning groove is a small semicircle, the diameter of the positioning groove is slightly larger than the diameter of the extension line, and the distance between every two adjacent positioning grooves is slightly larger than the diameter of the extension line. And a distance groove is arranged at the end of the winding rod in the direction vertical to the axis direction of the positioning groove, the distance groove is a big semicircle, the diameter of the distance groove is slightly smaller than the diameter of the extension line, and the distance between the distance groove and the nearest distance groove is slightly larger than the diameter of the extension line. In addition, a distance groove can be arranged on the end face of the winding bar, similarly, the distance groove is a big semicircle, the diameter of the distance groove is slightly smaller than the diameter of the extension line, and the distance between the distance groove and the nearest distance groove is slightly larger than the diameter of the extension line. One end of the winding rod is provided with a bayonet or a thread which is matched with the connecting part on the C-shaped card, so that after the winding rod is connected with the C-shaped card in any mode, the positioning groove on the winding rod is positioned in the vertical direction, and the distance groove is positioned in the horizontal direction.

When the extension line is used, the extension line is wound for multiple times along the positioning grooves of the two winding bars, after the suitable using distance is reached, one end of the extension line close to the plug is fixed on the distance groove of the winding bar, and then the plug is connected with a power supply. When the heat is generated due to the passing of current inside the extension line, the heat can be quickly dissipated into the air, so that potential safety hazards caused by the heat accumulation of the extension line are avoided.

Claims

1. The utility model provides an extension line row of inserting, includes row of inserting seat (1), extension line (2), plug (3), its characterized in that: the winding device also comprises a C-shaped clamp (4) and a winding rod (5); clamping grooves (11) are formed in the upper surface and the lower surface of the power strip base (1) and used for being connected with a C-shaped clamp (4), a winding bar (5) is connected to the outer side surface of the C-shaped clamp (4), and a positioning groove (51) and a distance groove (52) are formed in the surface of the winding bar (5); the extension line (2) can be coiled in the positioning groove (51) and fixed in the distance groove (52).

2. An extension cord strip as set forth in claim 1, wherein: the winding rod (5) can be a solid rod or a hollow rod.

3. An extension cord strip as set forth in claim 1, wherein: the winding rod (5) is detachably connected with the C-shaped clamp (4) in a buckling connection or a threaded connection mode.

4. An extension cord strip as set forth in claim 1, wherein: the number of winding bars (5) is at least 2.

5. An extension cord strip as set forth in claim 1, wherein: the positioning groove (51) is in a small semicircular shape, and the diameter of the circle is not smaller than the outer diameter of the extension line (2).

6. An extension cord strip as claimed in claim 1 and claim 3, wherein: after the winding bar (5) is connected with the C-shaped clamp (4), the positioning groove (51) is in the vertical direction.

7. An extension cord strip as set forth in claim 1, wherein: the distance groove (52) is a large semicircle, and the diameter of the circle is not larger than the outer diameter of the extension line (2).

8. An extension cord strip as claimed in claim 1 and claim 3, wherein: after the winding bar (5) is connected with the C-shaped clamp (4), the distance groove (52) is in the horizontal direction.