Improved PVC power line

Abstract

The utility model discloses an improved PVC power line, which relates to the field of power lines and comprises a power line body arranged between a connector and a plug and a middle turntable, and a plurality of groups of first turntables are sleeved on the outer side surface of the power line body and between the connector and the middle turntable. The outer side surface of the power line body is sleeved with a plurality of groups of second turntables between the plug and the middle turntable, the outer side surface of the power line body is fixedly sleeved with a middle ring in the middle position, and the outer side surface of the power line body is fixedly sleeved with a plurality of groups of first limiting rings close to one side. A plurality of groups of second limiting rings fixedly sleeve the outer side surface, close to the other side, of the power line body; the folding power line has the advantages that the folding function of the power line body is realized, the length of the power line is convenient to adjust, the disordered arrangement of the power line is prevented, the condition that three groups of wire cores are twisted in the power line when the power line is folded can be avoided, and the safety and the use stability of the power line are improved.

Description

Technical Field

[0001] The utility model relates to the field of power cords, in particular to an improved PVC power cord. Background Art

[0002] The power cord is one of the essential accessories in daily life, and it is also the wire that transmits current. Usually the current is transmitted point to point. According to the purpose, the power cord can be divided into AC power cord and DC power cord. The power cord is used in production every day. Although the power cord is only an accessory for home appliances, it plays a vital role in the use of home appliances.

[0003] After searching, the patent number is CN216053994U, which discloses a highly flame-retardant and high-temperature resistant PVC insulated power cord. By filling a heat-insulating filler between the protective sleeve and the PVC insulating sleeve, and the heat-insulating filler is set to heat-insulating cotton, the high-temperature resistance of the device is further improved. By filling a flame-retardant filler between the protective sleeve and the heat-insulating filler, and the flame-retardant filler is set to asbestos, the flame-retardant performance of the device is improved. However, when the existing PVC power cord is in use, its length is usually relatively long, and it is easy to be arranged in a messy manner, which is not conducive to the normal use of the power cord. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an improved PVC power cord. When the existing PVC power cord is in use, its length is usually relatively long, and it is easy to be arranged in a disorderly manner, which is not conducive to the normal use of the power cord.

[0005] In order to solve the above technical problems, the technical solution of the utility model is an improved PVC power cord, including a power cord body arranged between a connector and a plug, and also including an intermediate turntable, wherein a plurality of groups of first turntables are sleeved on the outer side surface of the power cord body and located between the connector and the intermediate turntable, and a plurality of groups of second turntables are sleeved on the outer side surface of the power cord body and located between the plug and the intermediate turntable.

[0006] As a further solution of the utility model: the outer side surface of the power cord body is fixedly sleeved with a middle ring in the middle position, the outer side surface of the power cord body close to one side is fixedly sleeved with several groups of first limiting rings, and the outer side surface of the power cord body close to the other side is fixedly sleeved with several groups of second limiting rings.

[0007] As a further solution of the utility model: the middle turntable is movably sleeved on the outside of the middle ring, several groups of the first turntables are respectively movably sleeved on the outside of several groups of first limiting rings, and several groups of the second turntables are respectively movably sleeved on the outside of several groups of second limiting rings.

[0008] As a further solution of the utility model: the outer sides of the intermediate turntable, several groups of first turntables and several groups of second turntables are fixedly connected with clamping rods, the outer sides of the intermediate turntable, several groups of first turntables and several groups of second turntables are provided with clamping grooves, and one side of the intermediate turntable, several groups of first turntables and several groups of second turntables is penetrated by a clamping bolt.

[0009] As a further solution of the utility model: the clamping rod is matched with the clamping slot, a clamping hole is penetrated through the outer side of the clamping rod, and the clamping bolt is clamped with the clamping rod through the clamping hole.

[0010] As a further solution of the utility model: a middle elastic strip is arranged in the middle position inside the power cord body, three groups of elastic bands are fixedly connected to the outer side of the middle elastic strip, three groups of wire cores are arranged on the periphery of the middle elastic strip, three groups of blocking elastic strips are fixedly connected to the outer sides of the three groups of wire cores, and elastic padding is arranged inside the power cord body.

[0011] As a further solution of the utility model: the three groups of elastic bands and the three groups of wire cores are evenly distributed on the periphery of the middle elastic strip, the wire core is located between the two groups of elastic bands, and the three groups of barrier elastic strips are evenly distributed on the outside of the wire core.

[0012] The utility model adopts the above technical scheme, and has the following advantages compared with the prior art: the first turntable is rotated by the first limiting ring, and then the first turntable is clamped with the middle turntable by the clamping rod and the clamping slot in cooperation with the clamping bolt and the clamping hole, and then several groups of first turntables are clamped together, and then the second turntable is rotated by the second limiting ring, and then the second turntable is clamped with the middle turntable by the clamping rod and the clamping slot in cooperation with the clamping bolt and the clamping hole, and then several groups of second turntables are clamped together, thereby realizing the folding function of the power cord body, facilitating the adjustment of the length of the power cord to prevent the power cord from being arranged in a messy manner.

[0013] The three groups of wire cores are separated from each other by three groups of elastic bands and the middle elastic strip. At this time, the three groups of wire cores are evenly spaced inside the power cord body, and the three groups of barrier elastic strips and elastic pads are used to prevent the three groups of wire cores from directly contacting the elastic bands. This can prevent the three groups of wire cores from being twisted inside the power cord when the power cord is folded, thereby improving the safety and stability of the power cord. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of an improved PVC power cord in an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the distribution structure of the first limiting ring and the second limiting ring in the embodiment of the utility model;

[0016] Figure 3This is a schematic diagram of the distribution structure of the first rotating disk and the second rotating disk in the embodiment of the utility model;

[0017] Figure 4 It is a cross-sectional schematic diagram of a power cord body in an embodiment of the utility model.

[0018] In the figure: 1. power cord body; 2. middle ring; 3. first limiting ring; 4. second limiting ring; 5. middle turntable; 6. first turntable; 7. second turntable; 8. clamping rod; 9. clamping slot; 10. clamping bolt; 11. connector; 12. plug; 13. wire core; 14. middle elastic strip; 15. elastic band; 16. barrier elastic strip; 17. elastic gasket. DETAILED DESCRIPTION

[0019] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] Example 1, please refer to Figure 1-Figure 4 An improved PVC power cord includes a power cord body 1 arranged between a connector 11 and a plug 12, and also includes an intermediate turntable 5. A plurality of first turntables 6 are sleeved on the outer side of the power cord body 1 and located between the connector 11 and the intermediate turntable 5. A plurality of second turntables 7 are sleeved on the outer side of the power cord body 1 and located between the plug 12 and the intermediate turntable 5.

[0021] An intermediate ring 2 is fixedly sleeved on the outer side surface of the power cord body 1 and located in the middle position. Several groups of first limiting rings 3 are fixedly sleeved on the outer side surface of the power cord body 1 near one side, and several groups of second limiting rings 4 are fixedly sleeved on the outer side surface of the power cord body 1 near the other side. The intermediate turntable 5 is movably sleeved on the outer side of the intermediate ring 2, several groups of first turntables 6 are respectively movably sleeved on the outer sides of several groups of first limiting rings 3, and several groups of second turntables 7 are respectively movably sleeved on the outer sides of several groups of second limiting rings 4.

[0022] In this embodiment, the first limiting ring 3 and the second limiting ring 4 enable the first rotating disk 6 and the second rotating disk 7 to rotate respectively on the outer side of the power cord body 1 .

[0023] The outer sides of the intermediate turntable 5, several groups of first turntables 6 and several groups of second turntables 7 are all fixedly connected with a clamping rod 8, the outer sides of the intermediate turntable 5, several groups of first turntables 6 and several groups of second turntables 7 are all provided with a clamping groove 9, one side of the intermediate turntable 5, several groups of first turntables 6 and several groups of second turntables 7 is penetrated with a clamping bolt 10, the clamping rod 8 is matched with the clamping groove 9, the outer side of the clamping rod 8 is penetrated with a clamping hole, and the clamping bolt 10 is clamped with the clamping rod 8 through the clamping hole.

[0024] In this embodiment, the first rotating disk 6 and the second rotating disk 7 are respectively connected to the middle rotating disk 5 by means of the clamping rod 8 and the clamping slot 9 in cooperation with the clamping bolt 10 and the clamping hole.

[0025] Specifically, the first turntable 6 is rotated by the first limiting ring 3, and then the first turntable 6 is clamped with the middle turntable 5 by the clamping rod 8 and the clamping slot 9 in cooperation with the clamping bolt 10 and the clamping hole, and then several groups of first turntables 6 are clamped, and then the second turntable 7 is rotated by the second limiting ring 4, and then the second turntable 7 is clamped with the middle turntable 5 by the clamping rod 8 and the clamping slot 9 in cooperation with the clamping bolt 10 and the clamping hole, and then several groups of second turntables 7 are clamped, thereby realizing the folding function of the power cord body 1, which is convenient for adjusting the length of the power cord to prevent the power cord from being arranged in a messy manner.

[0026] Example 2, please refer to Figure 1-Figure 4 An improved PVC power cord includes a power cord body 1 arranged between a connector 11 and a plug 12, and also includes an intermediate turntable 5. A plurality of first turntables 6 are sleeved on the outer side of the power cord body 1 and located between the connector 11 and the intermediate turntable 5. A plurality of second turntables 7 are sleeved on the outer side of the power cord body 1 and located between the plug 12 and the intermediate turntable 5.

[0027] A middle elastic strip 14 is provided in the middle position inside the power cord body 1, and three groups of elastic bands 15 are fixedly connected to the outer side of the middle elastic strip 14. Three groups of wire cores 13 are provided on the periphery of the middle elastic strip 14, and three groups of blocking elastic strips 16 are fixedly connected to the outer sides of the three groups of wire cores 13. An elastic pad 17 is provided inside the power cord body 1, and the three groups of elastic bands 15 and the three groups of wire cores 13 are evenly distributed on the periphery of the middle elastic strip 14, the wire core 13 is located between the two groups of elastic bands 15, and the three groups of blocking elastic strips 16 are evenly distributed on the outer side of the wire core 13.

[0028] In this embodiment, the three groups of elastic bands 15 cooperate with the middle elastic strip 14 so that the three groups of cores 13 are separated from each other.

[0029] Specifically, three groups of elastic bands 15 cooperate with the middle elastic strip 14 to separate the three groups of wire cores 13 from each other. At this time, the three groups of wire cores 13 are evenly spaced inside the power cord body 1, and three groups of blocking elastic strips 16 cooperate with elastic pads 17 to prevent the three groups of wire cores 13 from directly contacting the elastic bands 15. This can prevent the three groups of wire cores 13 from being twisted inside the power cord when the power cord is folded, thereby improving the safety and stability of the power cord.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An improved PVC power cord, comprising a power cord body (1) arranged between a connector (11) and a plug (12), characterized in that: It also comprises an intermediate rotating disk (5), a plurality of groups of first rotating disks (6) are sleeved on the outer side surface of the power cord body (1) and located between the connector (11) and the intermediate rotating disk (5), and a plurality of groups of second rotating disks (7) are sleeved on the outer side surface of the power cord body (1) and located between the plug (12) and the intermediate rotating disk (5).

2. The improved PVC power cord according to claim 1, characterized in that: An intermediate ring (2) is fixedly sleeved on the outer side surface of the power cord body (1) and located in the middle position; a plurality of groups of first limiting rings (3) are fixedly sleeved on the outer side surface of the power cord body (1) near one side; and a plurality of groups of second limiting rings (4) are fixedly sleeved on the outer side surface of the power cord body (1) near the other side.

3. The improved PVC power cord according to claim 2, characterized in that: The intermediate rotating disk (5) is movably sleeved on the outer side of the intermediate ring (2), a plurality of groups of the first rotating disks (6) are movably sleeved on the outer sides of a plurality of groups of the first limiting rings (3), and a plurality of groups of the second rotating disks (7) are movably sleeved on the outer sides of a plurality of groups of the second limiting rings (4).

4. The improved PVC power cord according to claim 3, characterized in that: The outer sides of the intermediate turntable (5), the plurality of groups of first turntables (6) and the plurality of groups of second turntables (7) are all fixedly connected with a clamping rod (8); the outer sides of the intermediate turntable (5), the plurality of groups of first turntables (6) and the plurality of groups of second turntables (7) are all provided with a clamping groove (9); and one side of the intermediate turntable (5), the plurality of groups of first turntables (6) and the plurality of groups of second turntables (7) is penetrated with a clamping bolt (10).

5. The improved PVC power cord according to claim 4, characterized in that: The clamping rod (8) is matched with the clamping slot (9), a clamping hole is formed through the outer side of the clamping rod (8), and the clamping bolt (10) is clamped with the clamping rod (8) through the clamping hole.

6. The improved PVC power cord according to claim 1, characterized in that: A middle elastic strip (14) is arranged at the middle position inside the power cord body (1), three groups of elastic bands (15) are fixedly connected to the outer side of the middle elastic strip (14), three groups of wire cores (13) are arranged on the periphery of the middle elastic strip (14), and three groups of blocking elastic strips (16) are fixedly connected to the outer sides of the three groups of wire cores (13), and an elastic pad (17) is arranged inside the power cord body (1).

7. The improved PVC power cord according to claim 6, characterized in that: The three groups of elastic bands (15) and the three groups of wire cores (13) are evenly spaced and distributed on the periphery of the middle elastic strip (14); the wire core (13) is located between the two groups of elastic bands (15); and the three groups of barrier elastic strips (16) are evenly spaced and distributed on the outside of the wire core (13).

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