PVC power line

Abstract

The utility model provides a polyvinyl chloride (PVC) power line, which relates to the field of power lines and comprises a power line main body with a plug, and the power line main body is connected with the plug through a connecting part with external threads. The external connection cylinder is connected to the connection part through rotation, redundant wire parts of the power line main body can be bound together through the pulled-out guide belt and the binding belt arranged on the guide belt, and the design enables the connection part to be provided with a wire fixing structure capable of being fixed anytime and anywhere in the application process of the whole power line, so that the problem that the power line cannot be fixed due to the fact that a fixing part cannot be found is avoided while use is facilitated. And potential safety hazards in subsequent use are caused.

Description

Technical Field

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

[0002] PVC power cord is a kind of wire widely used in low-voltage power distribution systems. It has good electrical and insulation properties and is a tool that can transmit electricity and information well.

[0003] The power cord has a plug, which is mainly used to transmit electricity, and the plug is mainly used to connect to the power supply. In order to facilitate electricity use, the power cord is generally set to be longer. Due to different application scenarios, when the wiring distance is not long, the excess power cord may become messy and difficult to manage. The existing ones generally require additional straps to fix them. The power cord does not have a fixed wire structure, which is not convenient for fixing operations anytime and anywhere. At the same time, if the fixing parts cannot be found, it also brings certain safety hazards during use. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a PVC power cord. By rotating the external connecting tube to connect to the connecting portion, the guide belt is pulled out, and the binding strap provided thereon can be used to bind together the excess wire parts of the power cord body. This design enables the connecting portion to have a fixed wire structure that can be fixed anytime and anywhere during the use of the power cord as a whole, so as to facilitate use while avoiding safety hazards in subsequent use due to the inability to find the fixing parts.

[0005] In order to solve the above technical problems, the present invention solves the problem that the PVC power cord does not have a fixed wire structure, which causes great inconvenience in finding another one, through the following technical solutions.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A PVC power cord comprises a power cord body with a plug, wherein the power cord body and the plug are connected via a connecting portion with an external thread, an external connecting tube is provided on the outside of the connecting portion via a threaded sleeve, and a guide belt with a movable binding strap is provided on the external connecting tube for fixing.

[0008] Preferably, both ends of the strap are connected with magnetic ends.

[0009] Preferably, a protective end ring is provided at the outer ring of one end of the external connecting tube and fits with the plug.

[0010] Preferably, a positioning sleeve is provided on one side of the guide belt so that the binding belt can move therein.

[0011] Preferably, the diameter of the magnetic end head is set to be larger than the size of the inner hole of the positioning sleeve.

[0012] Preferably, the upper and lower end surfaces of the plug are both provided with guide grooves for fixing the guide belt.

[0013] Preferably, a first fixing member with a protrusion is provided on the positioning sleeve, and a second fixing member with a groove is provided on the inner wall of the guide groove.

[0014] Preferably, a built-in groove is provided at one end of the guide belt, the guide belt is movable inside the built-in groove, and a compression spring is provided between one end of the guide belt and the built-in groove.

[0015] Preferably, a suction cup is provided at the bottom of the external tube for fixing the plug.

[0016] Preferably, a card plug-in unit is connected to the top of the suction cup and is inserted into the bottom groove of the external tube.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The PVC power cord provided in the present application is configured to connect the external connecting tube to the connecting portion by rotating, and the guide belt that is pulled out and the binding strap provided thereon can be used to bind together the excess wires of the power cord body. This design enables the connecting portion to have a fixed wire structure that can be fixed anytime and anywhere during the use of the power cord as a whole, so as to facilitate use while avoiding safety hazards in subsequent use due to the inability to find the fixing parts.

[0019] The present application provides a magnetic end, wherein the magnetic end is installed at both ends of the strap, and is used to magnetically attract the magnetic ends at both ends together after the excess power cord parts are bound together, without the need to tie knots to fix them, and it is also more convenient to untie them.

[0020] The present application provides a positioning sleeve, which is installed on one end of the guide belt extending toward the power cord body, so that the strap can move therein, thereby ensuring the stability of the strap when it is used.

[0021] The present application provides guide grooves which are opened at the upper and lower ends of the outer surface of the plug, in which the guide strips can be clamped for storage and arrangement when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the rear-view split overall structure of the present invention;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the rear cross-sectional structure at the middle connecting portion;

[0026] Figure 4 For this utility model Figure 2 A schematic diagram of the partial structure of the front cross section at the middle and external sleeve;

[0027] Figure 5 This is a schematic diagram of a partial structure of a front cross-section of the present utility model;

[0028] Figure 6 For this new Figure 2 A schematic diagram of the partial structure of the side cross-section of the middle and external sleeves;

[0029] Figure 7 It is a partial structural diagram of the suction cup and the card plug-in unit of the present invention.

[0030] Explanation of the figure numbers: 1. Power cord body; 101. Plug; 2. Connecting part; 201. External tube; 202. Guide belt; 203. Binding strap; 204. Magnetic terminal; 205. Protective end ring; 3. Positioning sleeve; 301. First fixing part; 4. Guide groove; 401. Second fixing part; 5. Suction cup; 501. Card plug-in; 6. Built-in slot; 601. Extrusion spring. DETAILED DESCRIPTION

[0031] The present invention is described in further detail below with reference to the accompanying drawings.

[0032] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0033] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate directions or positions are based on the directions or positional relationships shown in the accompanying drawings, which are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0034] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0035] Example:

[0036] See also Figure 1 - Figure 7 A PVC power cord includes a power cord body 1 with a plug 101. The power cord body 1 and the plug 101 are connected by a connecting part 2 with an external thread. An external connecting tube 201 is provided on the outside of the connecting part 2 through a threaded sleeve. A guide belt 202 with a movable strap 203 is provided on the external connecting tube 201 for fixing.

[0037] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 The PVC power cord of the present application is mainly used to connect the power cord body 1 and the plug 101 through the connecting part 2, wherein an external thread matching the internal thread of the external barrel 201 is provided on the outside of the connecting part 2. When the external barrel 201 is rotated to connect to the connecting part 2, a pull-out external barrel 201 is provided at the end close to the power cord body 1. A binding strap 203 horizontally arranged on the guide belt 202 is movably installed on the external barrel 201 and can be moved left and right. This design can bend the excess wire part of the power cord body 1 and tie it together with the binding strap 203. This design enables the connecting part 2 to have a fixed wire structure that can be fixed anytime and anywhere during the use of the power cord as a whole, so as to facilitate use while avoiding safety hazards in subsequent use due to the inability to find the fixing parts.

[0038] In some embodiments, the external connecting tube 201 is connected to the outside of the connecting part 2 by rotating the thread. Therefore, the connecting part 2 installed on the connecting part 2 can be disassembled and replaced with a connecting part 2 of the same size in another power cord for use, thereby improving the applicability of the structure.

[0039] A magnetic end 204 is also provided in this application, wherein the magnetic end 204 is installed at both ends of the strap 203, and is used to magnetically attract the magnetic ends 204 at both ends together after the excess power cord parts are bound. It does not need to be knotted and fixed, and it is also more convenient to untie. At the same time, when the plug 101 is plugged into the interface, it can also be fixed to a certain position through the cooperation of the strap 203 and the magnetic end 204 to provide more usage needs.

[0040] A positioning sleeve 3 is also provided in the present application. The positioning sleeve 3 and the guide belt 202 are designed as an integrated structure, wherein the positioning sleeve 3 is installed at one end of the guide belt 202 extending toward the power cord body 1, so that the strap 203 can move therein, thereby ensuring the stability of the strap 203 when used.

[0041] A protective end ring 205 is also provided in this application. It is made of rubber and is glued to the side of the external tube 201 close to the plug 101, so that when the external tube 201 is rotated to be installed on the connecting part 2, the protective end ring 205 fits tightly with the outer wall of the plug 101, thereby increasing the friction of the contact surface and improving the stability of the connection.

[0042] It should also be noted that the outer diameter of the magnetic end 204 is larger than the inner diameter of the first fixing member 301 , so the binding strap 203 is limited inside the positioning sleeve 3 to prevent it from falling off.

[0043] See also Figure 2 and Figure 3 In this application, a guide groove 4 is also provided. The guide groove 4 is opened at the upper and lower ends of the outer surface of the plug 101, and the guide belt 202 can be stuck therein for easy storage and arrangement when not in use.

[0044] The present application also provides a second fixing member 401 and a first fixing member 301, wherein the surface of the first fixing member 301 is designed to be raised and is glued to the positioning sleeve 3, and the surface of the second fixing member 401 is provided with a groove, which is glued to the inner wall of the guide groove 4 at the end away from the power cord body 1, so that when the guide belt 202 is flipped and clamped into the inside of the guide groove 4, the concave part of the first fixing member 301 is driven to be clamped into the inside of the groove of the second fixing member 401. The first fixing member 301 is a felt surface, and the second fixing member 401 is a hook surface, and the two are pasted together to further improve the stability of the guide belt 202 when it is stored.

[0045] The present application also provides a built-in groove 6 and an extrusion spring 601. The built-in groove 6 allows the guide belt 202 to move therein and can be pulled out along one end thereof. At the same time, the extrusion spring 601 is installed between the built-in groove 6 and the guide belt 202 to adjust the overall degree of the guide belt 202 after stretching.

[0046] See also Figure 4 、 Figure 5 and Figure 6 In this application, a suction cup 5 is also provided. The suction cup 5 is located in the middle of the bottom end of the external tube 201 and can be used to suck and fix the part with the plug 101 above the connecting part 2 to ensure the stability of the plug 101 when plugging in and perform positioning processing on it.

[0047] The present application also provides a card plug-in 501, wherein the card plug-in 501 is installed in the middle of the top of the suction cup 5, and is used to be tightly inserted into the groove at the bottom of the external tube 201. In this way, the suction cup 5 can be installed at the same time. When not in use, it can be pulled out and the suction cup 5 can be disassembled and assembled to ensure the applicability of the structure.

[0048] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. A PVC power cord, characterized by: The invention comprises a power cord body (1) with a plug (101), wherein the power cord body (1) and the plug (101) are connected via a connecting portion (2) with an external thread, an external connecting tube (201) is provided on the outside of the connecting portion (2) via a threaded sleeve, and a guide belt (202) with a movable binding belt (203) is provided on the external connecting tube (201) for fixing.

2. A PVC power cord according to claim 1, characterized in that: Both ends of the binding strap (203) are connected to magnetic terminals (204).

3. A PVC power cord according to claim 2, characterized in that: A protective end ring (205) is provided at the outer ring of one end of the external connecting tube (201) and is fitted with the plug (101).

4. A PVC power cord according to claim 3, characterized in that: A positioning sleeve (3) is provided on one side of the guide belt (202) to allow the binding belt (203) to move therein.

5. A PVC power cord according to claim 4, characterized in that: The diameter of the magnetic end head (204) is set to be larger than the size of the inner hole of the positioning sleeve (3).

6. A PVC power cord according to claim 5, characterized in that: The upper and lower end surfaces of the plug (101) are both provided with guide grooves (4) for fixing the guide belt (202).

7. The PVC power cord according to claim 6, characterized in that: A first fixing member (301) with a protrusion is provided on the positioning sleeve (3), and a second fixing member (401) with a groove is provided on the inner wall of the guide groove (4).

8. The PVC power cord according to claim 1, characterized in that: One end of the guide belt (202) is provided with a built-in groove (6), and the guide belt (202) is movable inside the built-in groove (6). A compression spring (601) is provided between one end of the guide belt (202) and the built-in groove (6).

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