Power line with protective sleeve

By designing casing, clamping blocks, clamp rods, pressure rings and other structures on the power cord, the plug storage and power cord fixation are achieved, which solves the problem of easy damage to the existing power cord and improves the power cord Protective and practical.

CN222319831UActive Publication Date: 2025-01-07SHANGHANG KEDAWEI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420838132.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-01-07
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

After the existing power cord is used, the exposed plug is exposed to the external environment, which is prone to damage caused by trampling and lacks protection.

Method used

A power cord with a protective sleeve is designed, using a casing, a clamp, a clamp rod, a press ring, a sliding rod, a slider and a spring. The spring force of the spring makes the press ring push out and press the first limit block. Clamping the second plug to realize the storage of the plug, and pressing the pressing strip to fix the sleeve through the rotary support ring to improve the protection of the power cord.

Benefits of technology

It effectively prevents the plug from being damaged due to trampling after being unplugged, improves the safety and practicality of the power cord, and realizes the storage and fixation of the plug and power cord.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power lines, and discloses a power line with a protective sleeve, which comprises a power line, a sleeve is arranged on the outer side of the power line, a clamping block is fixedly connected to the bottom of the sleeve, a clamping rod is fixedly connected to the bottom surface of the clamping block, a first limiting block is fixedly connected to the bottom of one side of the clamping rod, and a second limiting block is fixedly connected to the bottom of the other side of the clamping rod. The outer side of the clamping rod is slidably connected with a pressing ring, the top face of the pressing ring is fixedly connected with a sliding rod, the top face of the sliding rod is fixedly connected with a sliding block, a spring is arranged on the top face of the sliding block, and the spring, the sliding rod and the sliding block are all located at the inner bottom of the clamping block. According to the utility model, the second plug is inserted into the clamping block, the pressing ring can be ejected out through the elastic force of the spring to press the first limiting block so as to clamp the second plug, the pressing ring is pushed to be close to the clamping block so as to cancel the pressing on the first limiting block, and the first plug can be pulled out. Therefore, the storage of the first plug can be realized, and the protection effect on the first plug is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of power lines, in particular to a power line with a protective cover. Background Art

[0002] The power cord is a conductive cable used to connect electrical equipment to the power supply. Its main function is to transmit electrical energy from the power supply to the electrical equipment so that the electrical equipment can work normally. Whether it is household appliances, office equipment, industrial machinery or other types of electrical equipment, a power cord is needed to connect to the power supply.

[0003] However, the existing power cord is composed of three parts, namely, a wire, an exposed plug and a hidden plug, during use. Therefore, when the power cord is used up and the exposed plug is pulled out of the socket, the exposed plug will be exposed to the outside environment. Due to the lack of protection, the exposed plug is easily damaged by being stepped on. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a power cord with a protective cover, aiming to improve the problem in the prior art that when the exposed plug of the power cord is pulled out from the socket after use, the exposed plug will be exposed to the external environment. Due to the lack of protection, the exposed plug is easily damaged by being stepped on.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a power cord with a protective sleeve, comprising a power cord, a sleeve is arranged on the outside of the power cord, a clamping block is fixedly connected to the bottom of the sleeve, a clamping rod is fixedly connected to the bottom surface of the clamping block, a first limit block is fixedly connected to the bottom of one side of the clamping rod, a pressure ring is slidably connected to the outside of the clamping rod, a sliding rod is fixedly connected to the top surface of the pressure ring, a sliding block is fixedly connected to the top surface of the sliding rod, a spring is arranged on the top surface of the sliding block, and the spring, sliding rod and sliding block are all located at the inner bottom of the clamping block.

[0006] As a further description of the above technical solution:

[0007] The inner bottom of the clamping block is provided with a sliding groove, and the spring, the sliding rod and the sliding block are all located inside the sliding groove.

[0008] As a further description of the above technical solution:

[0009] One end of the power line is fixedly connected to a first plug, and the other end of the power line is fixedly connected to a second plug.

[0010] As a further description of the above technical solution:

[0011] The top surface and the bottom surface of the second plug are both fixedly connected with a second limiting block.

[0012] As a further description of the above technical solution:

[0013] The cross section of the card rod is set to be a trapezoid, the width of the bottom of the card rod is greater than the width of the top, and the card rod is set to be an elastic material.

[0014] As a further description of the above technical solution:

[0015] A cavity is provided in the middle of the bottom surface of the card block, and the second plug is located inside the cavity.

[0016] As a further description of the above technical solution:

[0017] Both sides of the sleeve are fixedly connected with pressure strips, and the outer sides of the pressure strips on both sides are threadedly connected with support rings.

[0018] As a further description of the above technical solution:

[0019] The cross-sections of the pressure strips on both sides are both set to be trapezoidal, and the thickness of the pressure strips on the proximal sides is smaller than the thickness of the pressure strips on the distal sides.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, after the second plug is removed, it is inserted into the interior of the card block, and the pressure ring can be pushed out by the elastic force of the spring to press the first limit block, so that the second plug can be clamped, and the pressure on the first limit block can be cancelled by pushing the pressure ring close to the card block, so that the first plug can be pulled out, so that the first plug can be stored, thereby playing a role in protecting it.

[0022] 2. In the utility model, by rotating the support ring to move it away from the sleeve, the thicker side of the pressure strip can be pressed to press the power cord tightly, and the position of the sleeve on the power cord can be fixed. By reversing the support ring to make it close to the sleeve, the sleeve can be pulled to move its position on the power cord, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a power cord with a protective cover proposed by the utility model;

[0024] Figure 2 This is a disassembled diagram of the casing structure of a power cord with a protective sheath proposed by the utility model;

[0025] Figure 3 This is a left side cross-sectional view of a clamp block of a power cord with a protective cover proposed by the utility model;

[0026] Figure 4 for Figure 3 Enlarged view of point A in .

[0027] Legend:

[0028] 1. Power cord; 2. Casing; 3. Block; 4. Clamping rod; 5. First limit block; 6. Pressing ring; 7. Sliding rod; 8. Sliding block; 9. Spring; 10. Sliding groove; 11. First plug; 12. Second plug; 13. Second limit block; 14. Cavity; 15. Pressure strip; 16. Support ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: a power cord with a protective sleeve, comprising a power cord 1, a sleeve 2 is arranged on the outside of the power cord 1, a block 3 is fixedly connected to the bottom of the sleeve 2, a clamping rod 4 is fixedly connected to the bottom of the clamping rod 3, a first limit block 5 is fixedly connected to the bottom of one side of the clamping rod 4, a pressure ring 6 is slidably connected to the outside of the clamping rod 4, a slide bar 7 is fixedly connected to the top of the pressure ring 6, a slider 8 is fixedly connected to the top of the slider 7, a spring 9 is arranged on the top of the slider 8, and the spring 9, the slide bar 7 and the slider 8 are all located at the inner bottom of the block 3. The cross section of the clamping rod 4 is set to be trapezoidal, and the width of the bottom of the clamping rod 4 is greater than the width of the top, and the clamping rod 4 is set to be an elastic material. A first plug 11 is fixedly connected to one end of the power cord 1, and a second plug 12 is fixedly connected to the other end of the power cord 1. The top and bottom surfaces of the second plug 12 are fixedly connected to the second limit block 13.

[0031] During use, when the power cord 1 is used up, the second plug 12 is unplugged, and the second plug 12 is inserted into the interior of the card block 3. When the second plug 12 enters the interior of the card block 3, the elastic force of the spring 9 can push the slide bar 7 and the slide block 8 to move downward, thereby driving the pressure ring 6 to move downward and away from the card block 3. At this time, the pressure ring 6 squeezes the card rod 4, and then uses the card rod 4 to press the first limit block 5 so that it is pressed tightly against the outside of the second plug block. At this time, the second plug block can be stored and protected. When the second plug block needs to be taken out, the pressure ring 6 is pressed to make it close to the card block 3. At this time, the squeezing of the card rod 4 can be cancelled, so that the bottoms of the card rods 4 on both sides will move away from each other, and then the second plug block can be pulled out. Therefore, the first plug 11 can be stored, thereby protecting it.

[0032] Reference Figure 3 and Figure 4 A slide groove 10 is provided at the inner bottom of the block 3 , and the spring 9 , the slide rod 7 and the slide block 8 are all located inside the slide groove 10 .

[0033] The slide groove 10 can provide installation and movement space for the spring 9 , the slide rod 7 and the slide block 8 .

[0034] Reference Figure 3 A cavity 14 is opened in the middle of the bottom surface of the card block 3 , and the second plug 12 is located inside the cavity 14 .

[0035] The cavity 14 provides a space for accommodating the second slider 8 .

[0036] Reference Figure 1 and Figure 2 , both sides of the sleeve 2 are fixedly connected with a pressure strip 15, and the outer sides of the pressure strips 15 on both sides are threadedly connected with a support ring 16. The cross-sections of the pressure strips 15 on both sides are set to be trapezoidal, and the thickness of the pressure strips 15 on both sides is less than the thickness of the far side.

[0037] By rotating the support ring 16 to move it away from the sleeve 2, the thicker side of the pressure strip 15 can be pressed to press the power cord 1, thereby fixing the position of the sleeve 2 on the power cord 1. By reversing the support ring 16 to move it closer to the sleeve 2, the sleeve 2 can be pulled to move its position on the power cord 1, thereby improving the practicality of the device.

[0038] Working principle: When in use, the power equipment can be powered by the cooperation between the first plug 11, the second plug 12 and the power cord 1. When the second plug 12 is unplugged, the second plug 12 can be inserted into the inside of the card block 3. When the second plug 12 enters the inside of the card block 3, since the card rod 4 is set to be larger at the bottom and smaller at the top, and the card rod 4 is made of elastic material, after the second plug 12 enters the inside of the card block 3, the first limit block 5 and the second limit block 13 will engage with each other, and the elastic force of the spring 9 can push the slide bar 7 and the slide block 8 to move downward, thereby driving the pressure ring 6 to move downward and away from the card block 3. At this time, the pressure ring 6 squeezes the card rod 4, and then uses the card rod 4 to The first limit block 5 is compressed to press it tightly against the outside of the second plug-in block. At this time, the second plug-in block can be stored and protected. When the second plug-in block needs to be taken out, the pressing ring 6 is pressed to make it close to the clamping block 3. At this time, the squeezing of the clamping rod 4 can be cancelled, so that the bottoms of the clamping rods 4 on both sides will move away from each other, and then the second plug-in block can be pulled out, and the support ring 16 is rotated to make it away from the sleeve 2. At this time, the thicker side of the pressure strip 15 can be compressed to press it against the power cord 1, and then the position of the sleeve 2 on the power cord 1 can be fixed. By reversing the support ring 16 to make it close to the sleeve 2, the sleeve 2 can be pulled to move its position on the power cord 1, thereby improving the practicality of the device.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power cord with a protective sheath, comprising a power cord (1), characterized in that: A sleeve (2) is arranged on the outside of the power cord (1), a block (3) is fixedly connected to the bottom of the sleeve (2), a clamping rod (4) is fixedly connected to the bottom surface of the clamping rod (3), a first limit block (5) is fixedly connected to the bottom of one side of the clamping rod (4), a pressure ring (6) is slidably connected to the outside of the clamping rod (4), a sliding rod (7) is fixedly connected to the top surface of the pressing ring (6), a sliding block (8) is fixedly connected to the top surface of the sliding rod (7), a spring (9) is arranged on the top surface of the sliding block (8), and the spring (9), the sliding rod (7) and the sliding block (8) are all located at the inner bottom of the block (3).

2. A power cord with a protective cover according to claim 1, characterized in that: The inner bottom of the clamping block (3) is provided with a sliding groove (10), and the spring (9), the sliding rod (7) and the sliding block (8) are all located inside the sliding groove (10).

3. A power cord with a protective cover according to claim 1, characterized in that: One end of the power cord (1) is fixedly connected to a first plug (11), and the other end of the power cord (1) is fixedly connected to a second plug (12).

4. A power cord with a protective cover according to claim 3, characterized in that: The top surface and the bottom surface of the second plug (12) are both fixedly connected with a second limiting block (13).

5. The power cord with a protective cover according to claim 1, characterized in that: The cross section of the clamping rod (4) is arranged to be a trapezoid, the width of the bottom of the clamping rod (4) is greater than the width of the top, and the clamping rod (4) is arranged to be made of elastic material.

6. A power cord with a protective sheath according to claim 3, characterized in that: A cavity (14) is provided in the middle of the bottom surface of the card block (3), and the second plug (12) is located inside the cavity (14).

7. A power cord with a protective sheath according to claim 1, characterized in that: Both sides of the sleeve (2) are fixedly connected with pressure strips (15), and the outer sides of the pressure strips (15) on both sides are threadedly connected with support rings (16).

8. A power cord with a protective sheath according to claim 7, characterized in that: The cross-sections of the pressure strips (15) on both sides are both set to be trapezoidal, and the thickness of the pressure strips (15) on both sides on the proximal side is smaller than the thickness of the distal side.