High voltage resistant power cable PVC plug

Abstract

The utility model discloses a high voltage resistance power line PVC plug, specifically related to plug technical field, including plug body, the plug body outside is equipped with the protective element for preventing dust adhesion, and the protective element passes through the stability of plug body enhancement of suction accessory, the protective element includes the ring seat of installation in the plug body back, the ring seat back swing joint has the adjusting tube, the adjusting tube front end outside thread connection has the adjusting plate, and the adjusting plate front side detachable connection has the insulating sheath, the insulating sheath is equipped with in the plug body outside. The utility model discloses through the rotation adjusting tube drive screw thread connection's adjusting plate before and after displacement, adjusting plate drives the insulating sheath encapsulation or exposes plug body simultaneously, so can be according to the use required to the insulating sheath of plug body and adjust, and the effect of real -time limit can be reached to screw thread connection, and then can guarantee the use stability of insulating sheath, avoids the situation that insulating sheath appears to shake.

Description

Technical Field

[0001] This utility model relates to the field of plug technology, and more specifically to a high-voltage resistant PVC power cord plug. Background Technology

[0002] In the field of electrical connections, plugs are key components that enable the transmission of electrical energy between electrical equipment and power supplies. Their performance directly affects electrical safety, stability, and the normal operation of equipment. Among them, polyvinyl chloride (PVC) is widely used in the production of various plugs due to its excellent insulation, corrosion resistance, and ease of processing.

[0003] As shown in the prior art published in CN223124327U, although the locking mechanism inside the plug in this prior art includes components such as a pressure rod, an inverted boss, and a rotating post, which can ensure that the plug is firmly fixed in the socket when it is inserted into the socket, and the inverted boss cooperates with the snap hole in the socket to prevent the plug from accidentally falling off during use, thus improving the stability and safety of the connection, this prior art requires a specific socket and plug to be compatible, which affects the compatibility of the plug in this technical solution, resulting in certain limitations of this technical solution. Utility Model Content

[0004] To overcome the aforementioned deficiencies in the prior art, this utility model provides a high-voltage PVC power cord plug. By rotating the adjusting tube, the adjusting plate of the threaded connection is moved back and forth. The adjusting plate simultaneously causes the insulating shell to enclose or expose the plug body. In this way, the insulating shell can be adjusted according to the usage requirements of the plug body, and the threaded connection can achieve a real-time limiting effect, thereby ensuring the stability of the insulating shell in use and preventing the insulating shell from shaking, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-voltage resistant PVC power cord plug, comprising a plug body, wherein a protective component for preventing dust adhesion is provided on the outside of the plug body, and the protective component enhances the stability of the plug body through an adsorption component. The protective component includes a ring seat installed on the rear side of the plug body. An adjusting tube is rotatably connected to the rear side of the ring seat. An adjusting plate is externally threaded to the front end of the adjusting tube, and an insulating shell is detachably connected to the front side of the adjusting plate. The insulating shell is fitted over the outside of the plug body.

[0006] In a preferred embodiment, a positioning ring with a T-shaped cross-section is installed on the front side of the regulating tube, and a ring groove is opened on the rear side of the ring seat corresponding to the positioning ring. The front end of the positioning ring extends into the ring groove. By engaging the positioning ring and the ring groove, the regulating tube can rotate freely without causing the ring seat to rotate during the rotation, thereby ensuring the smoothness of the regulating tube's rotation.

[0007] In a preferred embodiment, the adsorption component includes two fixing plates, which are respectively installed on both sides of the front end of the insulating shell. Each fixing plate has a suction cup installed on its front side, and a lifting strip is installed on one side of the suction cup. Through the adsorption performance of the suction cup, the stability of the insulating shell can be ensured, thereby ensuring the connection stability between the plug body and the socket and preventing the plug from becoming loose.

[0008] In a preferred embodiment, the cross-section of both the insulating shell and the plug body is rectangular, and the inner wall of the insulating shell is in contact with the outside of the plug body. By making both the cross-section of the insulating shell and the cross-section of the plug body rectangular, the plug body can limit the insulating shell, thereby ensuring that the insulating shell can move stably back and forth.

[0009] In a preferred embodiment, the rear end of the plug body is provided with an adjusting wheel, which is sleeved outside the rear end of the adjusting tube. Through the connection between the adjusting wheel and the adjusting tube, the adjusting wheel can be operated to rotate the adjusting tube, thereby improving the convenience of operating the adjusting tube.

[0010] In a preferred embodiment, the rear side of the adjusting plate is provided with a plurality of spaced fastening bolts. The front end of the fastening bolts penetrates the adjusting plate and extends into the interior of the insulating shell. The fastening bolts are threadedly connected to the adjusting plate, and the insulating shell is fixed to the adjusting plate by the fastening bolts, thereby ensuring the connection stability between the insulating shell and the adjusting plate, and also facilitating the disassembly of the insulating shell.

[0011] The technical effects and advantages of this utility model are as follows: 1. By rotating the adjusting tube, the adjusting plate of the threaded connection is moved back and forth. The adjusting plate simultaneously moves the insulating shell to enclose or expose the plug body. In this way, the insulating shell can be adjusted according to the needs of the plug body. The threaded connection can achieve a real-time limit effect, thereby ensuring the stability of the insulating shell and preventing the insulating shell from shaking. 2. By pressing the suction cup into contact with the socket, the suction cup can be used to limit and fix the plug body, improving the stability of the plug body and preventing the plug body from becoming loose or shaking. Then, the suction cup can be removed with the lifting strip, thereby improving the convenience of using the suction cup. 3. The threaded connection between the fastening bolt and the insulating shell allows for easy disassembly and assembly of the insulating shell, enabling replacement of damaged insulating shells and ensuring their performance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 For the present utility model Figure 1 Enlarged view of section A in the middle; Figure 3 This is a rear view of the insulating protective shell of this utility model; Figure 4 This is an exploded view of the insulating protective shell of this utility model; Figure 5 This is an exploded view of the adjustment plate of this utility model.

[0013] The attached diagram is labeled as follows: 1. Plug body; 2. Ring seat; 3. Adjusting tube; 4. Adjusting plate; 5. Insulating shell; 6. Positioning ring; 7. Ring groove; 8. Fixing plate; 9. Suction cup; 10. Lifting strip; 11. Adjusting wheel; 12. Fastening bolt. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Refer to the instruction manual appendix Figure 1-5 This utility model provides a high-voltage resistant PVC power cord plug, including a plug body 1. The plug body 1 is covered with a protective component to prevent dust adhesion, and the protective component enhances the stability of the plug body 1 through an adsorption component. The protective component includes a ring seat 2 installed on the rear side of the plug body 1. An adjusting tube 3 is rotatably connected to the rear side of the ring seat 2. An adjusting plate 4 is externally threaded to the front end of the adjusting tube 3, and an insulating shell 5 is detachably connected to the front side of the adjusting plate 4. The insulating shell 5 is fitted on the outside of the plug body 1.

[0016] When connecting the plug body 1 to the socket, the user rotates the adjusting tube 3 and moves the adjusting plate 4, which is threadedly connected to the adjusting tube 3, backward. This allows the adjusting plate 4 to move the insulating shell 5 away from the plug body 1, making it easier for the user to insert the plug body 1 into the socket. Then, the adjusting tube 3 is rotated to move the adjusting plate 4 forward, and the insulating shell 5 on the adjusting plate 4 is fitted onto the outside of the plug body 1, so that the front end of the insulating shell 5 contacts the outside of the socket. This achieves the effect of all-round protection for the plug body 1, preventing dust and other impurities from adhering between the plug body 1 and the socket, ensuring the connection stability between the plug body 1 and the socket. In addition, the insulating shell 5 can block high voltage current when the plug body 1 is damaged or malfunctions, thereby preventing danger caused by accidental contact.

[0017] Meanwhile, to ensure the stability of the rotating adjusting tube 3, a T-shaped positioning ring 6 is installed on the front side of the adjusting tube 3, and an annular groove 7 is opened on the rear side of the ring seat 2 corresponding to the positioning ring 6, with the front end of the positioning ring 6 extending into the annular groove 7. This allows the adjusting tube 3 to be limited by the engagement of the positioning ring 6 and the annular groove 7, making the connection between the adjusting tube 3 and the ring seat 2 movable. This prevents the ring seat 2 from rotating while the adjusting tube 3 is rotating, thus avoiding any obstruction to the operation of the adjusting tube 3 by the ring seat 2.

[0018] Furthermore, to ensure the stability of the insulating shell 5 during displacement, both the cross-section of the insulating shell 5 and the cross-section of the plug body 1 are set to rectangles, and the inner wall of the insulating shell 5 is in contact with the outside of the plug body 1. In this way, the rectangular plug body 1 can be used to limit the movement of the insulating shell 5, ensuring the stability of the insulating shell 5 during displacement and preventing the insulating shell 5 from shifting back and forth stably.

[0019] To improve the convenience and stability of operating the regulating tube 3, an adjusting wheel 11 is provided at the rear end of the plug body 1, and the adjusting wheel 11 is sleeved on the outside of the rear end of the regulating tube 3. Thus, the regulating tube 3 can be driven to rotate by rotating the adjusting wheel 11, which enhances the stability of operating the regulating tube 3 and prevents it from disengaging during operation.

[0020] Furthermore, since the front end of the insulating shell 5 is equipped with an adsorption component to enhance stability, the stability of the plug body 1 can be ensured by the adsorption component, preventing the plug body 1 from becoming misaligned or loose. The adsorption component includes two fixing plates 8, which are respectively installed on both sides of the front end of the insulating shell 5. Each fixing plate 8 has a suction cup 9 installed on its front side, and a lifting strip 10 is installed on one side of the suction cup 9. In this way, when the insulating shell 5 is attached to the socket, the suction cup 9 can be pressed against the socket simultaneously, and the adsorption force of the suction cup 9 can enhance the tightness of the connection between the plug body 1 and the socket. After the plug body 1 is finished using, the user can pull outwards the lifting strip 10 to lift the edge of the suction cup 9, allowing some air to enter the suction cup 9, reducing the suction force of the suction cup 9, and thus effectively improving the convenience of removing the insulating shell 5.

[0021] Meanwhile, when the aforementioned insulating shell 5 is damaged, it needs to be disassembled and replaced. Therefore, multiple spaced fastening bolts 12 are provided on the rear side of the adjusting plate 4. The front end of each fastening bolt 12 penetrates the adjusting plate 4 and extends into the interior of the insulating shell 5. The fastening bolt 12 is threadedly connected to the adjusting plate 4. This allows the insulating shell 5 to be separated from the adjusting plate 4 by removing the fastening bolts 12, thus freeing it from positional constraints and facilitating the user to remove the insulating shell 5 from the plug body 1. Then, the replaced insulating shell 5 is fitted onto the outside of the plug body 1, and then the insulating shell 5 is threaded together with the fastening bolt 12. This allows for easy disassembly and assembly of the insulating shell 5, avoiding the situation where the insulating shell 5 is damaged and cannot be replaced.

[0022] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-voltage resistant PVC power cord plug, comprising a plug body (1), characterized in that: The plug body (1) is covered with a protective component to prevent dust adhesion, and the protective component enhances the stability of the plug body (1) through an adsorption component. The protective component includes a ring seat (2) installed on the rear side of the plug body (1), an adjusting tube (3) is rotatably connected to the rear side of the ring seat (2), an adjusting plate (4) is externally threaded to the front end of the adjusting tube (3), and an insulating shell (5) is detachably connected to the front side of the adjusting plate (4), and the insulating shell (5) is sleeved on the outside of the plug body (1).

2. The high-voltage resistant PVC power cord plug according to claim 1, characterized in that: The front side of the regulating tube (3) is equipped with a positioning ring (6) with a T-shaped cross section, and the rear side of the ring seat (2) is provided with a ring groove (7) corresponding to the positioning ring (6), and the front end of the positioning ring (6) extends into the ring groove (7).

3. A high-voltage resistant PVC power cord plug according to claim 1, characterized in that: The adsorption component includes two fixing plates (8), which are respectively installed on both sides of the front end of the insulating shell (5). Each fixing plate (8) has a suction cup (9) installed on its front side, and a lifting strip (10) is installed on one side of the suction cup (9).

4. A high-voltage resistant PVC power cord plug according to claim 1, characterized in that: The cross-section of the insulating shell (5) and the cross-section of the plug body (1) are both rectangular, and the inner wall of the insulating shell (5) is in contact with the outside of the plug body (1).

5. A high-voltage resistant PVC power cord plug according to claim 1, characterized in that: The plug body (1) has an adjustment wheel (11) at its rear end, and the adjustment wheel (11) is sleeved on the outside of the rear end of the adjustment tube (3).

6. A high-voltage resistant PVC power cord plug according to claim 1, characterized in that: The adjustment plate (4) is provided with a plurality of spaced fastening bolts (12) on its rear side. The front end of the fastening bolts (12) penetrates the adjustment plate (4) and extends into the interior of the insulating shell (5). The fastening bolts (12) are threadedly connected to the adjustment plate (4).

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