CN212587791U - Anti-aging plug power line - Google Patents
Anti-aging plug power line Download PDFInfo
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- CN212587791U CN212587791U CN202021738046.0U CN202021738046U CN212587791U CN 212587791 U CN212587791 U CN 212587791U CN 202021738046 U CN202021738046 U CN 202021738046U CN 212587791 U CN212587791 U CN 212587791U
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Abstract
The utility model discloses an ageing-resistant plug power cord relates to power cord technical field, including the power cord body, the outer wall of power cord body is equipped with the wearing layer, the inner wall of wearing layer is equipped with anti-aging layer, anti-aging layer's inner wall is equipped with fire-retardant layer, fire-retardant layer's inner wall is equipped with the waterproof layer, the inner wall of waterproof layer is equipped with bending resistance layer, bending resistance layer's inner wall is equipped with the elastic layer, the inner wall of elastic layer is equipped with the insulating layer, the inside of insulating layer is equipped with insulating soft stick, insulating soft stick's outer wall is equipped with the circular telegram wire. This ageing-resistant plug power cord through setting up wearing layer, ageing resistance layer, fire-retardant layer and waterproof layer, ageing resistance and the wearability that can effectual improvement power cord are favorable to improving the life of device to can prevent that the power cord from receiving the influence of external high temperature and water, avoid because of the electric leakage phenomenon that the device protection crust damage leads to takes place.
Description
Technical Field
The utility model relates to a power cord technical field specifically is an ageing-resistant plug power cord.
Background
With the rapid development and wide use of power equipment, power lines have also been developed as components for supplying power to the power equipment, but the existing power lines also have problems, such as low aging resistance, fire resistance, heat dissipation and the like, and cannot be used for a long time.
In chinese utility model patent application no: the utility model discloses an ageing resistance power cord in CN201821572515.9, including power plug box, power supply cable and switch, the axle sleeve installation rotation axis is passed through to one side in the power plug box, rotation axis one end has twist grip, rotation axis one side is through solid fixed ring installation wiring board, wiring board one side has power plug, power plug box one side is equipped with the power supply cable, power supply cable one end links to each other with the wiring board electrical property, the shunt is connected to the power supply cable other end, No. one power supply line, No. two power supply lines and No. three power supply lines are connected to shunt one side, No. one power supply line is located No. two power supply line tops, No. three power supply lines are located between No. one power supply line and No. two power supply lines, power supply cable, No. one power supply line, No.. This ageing resistance power cord, the wearability is relatively poor, thereby uses for a long time and leads to the damaged leak of power cord crust easily to power cord bending resistance can be relatively poor, leads to the power cord damaged of bending easily.
Therefore, there is a need for a tamper resistant plug power cord that solves the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an ageing-resistant plug power cord to solve the current ageing resistance power cord that proposes in the above-mentioned background art, the wearability is relatively poor, thereby uses for a long time and leads to the damaged leak of power cord crust easily, and power cord bending resistance can be relatively poor, leads to the power cord damaged problem of bending easily.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an ageing-resistant plug power cord, includes the power cord body, the outer wall of power cord body is equipped with the wearing layer, the inner wall of wearing layer is equipped with the ageing resistance layer, the inner wall on ageing resistance layer is equipped with fire-retardant layer, the inner wall on fire-retardant layer is equipped with the waterproof layer, the inner wall of waterproof layer is equipped with bending resistance layer, bending resistance layer's inner wall is equipped with the elastic layer, the inner wall of elastic layer is equipped with the insulating layer, the inside of insulating layer is equipped with insulating soft stick, insulating soft stick's outer wall is equipped with the circular telegram wire, the inside of elastic layer is equipped with bending resistance device, the one end fixedly connected with.
Preferably, the wear-resistant layer is made of a high wear-resistant elastic resin material, the anti-aging layer is made of a polyvinyl chloride material, and the wear-resistant layer is coated on the outer wall surface of the anti-aging layer.
Preferably, the flame-retardant layer is made of a Teflon high-temperature resistant material, and the waterproof layer is made of a polypropylene hydrophobic material.
Preferably, the bending-resistant layer is internally provided with a plurality of bending-resistant elastic soft rods, the bending-resistant elastic soft rods are made of polyether elastic rubber materials, and the plurality of bending-resistant elastic soft rods are uniformly distributed in a ring shape.
Preferably, there are three electrified conducting wires, the three electrified conducting wires are uniformly distributed in an annular shape, and insulation filling is filled among the three electrified conducting wires.
Preferably, the bending-resistant devices are multiple and are distributed uniformly in an annular shape, the top and the bottom of each bending-resistant device are fixedly connected with annular supporting plates, the bottom of each bending-resistant device is fixedly connected with the bottom of the elastic layer through the annular supporting plates, and the top of each bending-resistant device is fixedly connected with the top of the elastic layer through the annular supporting plates.
Preferably, the buffering spout has been seted up to bending resistance device's inside, the inside sliding connection of buffering spout has the bracing piece, the top of bracing piece stretch out the buffering spout and with the annular support plate fixed connection at bending resistance device top, the bottom fixedly connected with buffer spring of bracing piece, buffer spring's bottom and the bottom fixed connection of buffering spout, bending resistance device's outer wall is equipped with supporting spring, supporting spring's both ends respectively with the outer wall fixed connection of two annular support plates.
Preferably, one end of the power line body stretches into the inside of the anti-creeping plug and is fixedly connected with the anti-creeping device, the top and the bottom of the outer wall of the anti-creeping plug are fixedly connected with anti-skidding lines, one end of the anti-creeping plug, which is far away from the power line body, is fixedly connected with an insulating plate, two ends of the middle part of one side of the outer wall of the insulating plate are symmetrically provided with conductive inserting blocks, and one end of each conductive inserting block stretches into the inside of the anti-creeping plug and is fixedly connected with the anti.
(III) advantageous effects
Compared with the prior art, the utility model provides an ageing-resistant plug power cord possesses following beneficial effect:
1. this ageing-resistant plug power cord through setting up wearing layer, ageing resistance layer, fire-retardant layer and waterproof layer, ageing resistance and the wearability that can effectual improvement power cord are favorable to improving the life of device to can prevent that the power cord from receiving the influence of external high temperature and water, avoid because of the electric leakage phenomenon that the device protection crust damage leads to takes place.
2. This ageing-resistant plug power cord through setting up bending resistance layer, the soft stick of bending resistance elasticity, elastic layer, bending resistance device and supporting spring, can effectually alleviate the influence that receives when the power cord is bent, has avoided the power cord because of the possibility of bending the damage for the safe in utilization of power cord has obtained the assurance, has also improved the life of power cord simultaneously.
3. This ageing-resistant plug power cord through setting up anticreep plug, anti-skidding line, electrically conductive inserted block, insulation board and anticreep device, can improve the security performance of power cord, has avoided the power cord to take place because of the electric shock accident that the electric leakage leads to, and the condition that the plug is difficult to pull out has been avoided in the setting up of anti-skidding line simultaneously taking place.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention;
fig. 2 is a schematic cross-sectional view of the power cord of the present invention;
FIG. 3 is an enlarged cross-sectional view of the anti-leaking plug of the present invention;
fig. 4 is an enlarged sectional view of the bending-resistant device of the present invention.
In the figure: 1. a power line body; 2. a wear layer; 3. an anti-aging layer; 4. a flame retardant layer; 5. a waterproof layer; 6. a bending-resistant layer; 7. a bending-resistant elastic soft rod; 8. an elastic layer; 9. an insulating layer; 10. a power-on wire; 11. An insulating soft rod; 12. insulating and filling; 13. a bending resistance device; 14. a leakage-proof plug; 15. anti-skid lines; 16. a conductive plug; 17. an insulating plate; 18. an annular support plate; 19. a buffer chute; 20. a buffer spring; 21. a support bar; 22. a support spring; 23. anticreep device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an anti-aging plug power cord comprises a power cord body 1, a wear-resistant layer 2 is arranged on the outer wall of the power cord body 1, an anti-aging layer 3 is arranged on the inner wall of the wear-resistant layer 2, the wear-resistant layer 2 is made of a high-wear-resistant elastic resin material, the anti-aging layer 3 is made of a polyvinyl chloride material, the wear-resistant layer 2 is coated on the outer wall surface of the anti-aging layer 3, a flame-retardant layer 4 is arranged on the inner wall of the anti-aging layer 3, a waterproof layer 5 is arranged on the inner wall of the flame-retardant layer 4, the flame-retardant layer 4 is made of a teflon high-temperature-resistant material, the waterproof layer 5 is made of a polypropylene hydrophobic material, the anti-aging performance and the wear resistance of the power cord can be effectively improved by arranging the wear-resistant layer 2, the anti-aging layer 3, the electric leakage phenomenon caused by the damage of the protective outer skin of the device is avoided, the inner wall of the waterproof layer 5 is provided with a bending resistant layer 6, the bending resistant layer 6 is internally provided with a bending resistant elastic soft rod 7, the bending resistant elastic soft rod 7 is made of polyether elastic rubber material, the bending resistant elastic soft rods 7 are provided with a plurality of bending resistant elastic soft rods 7 which are uniformly distributed in a ring shape, the inner wall of the bending resistant layer 6 is provided with an elastic layer 8, the inner wall of the elastic layer 8 is provided with an insulating layer 9, the insulating layer 9 is internally provided with an insulating soft rod 11, the outer wall of the insulating soft rod 11 is provided with a plurality of electrifying leads 10, the number of the electrifying leads 10 is three, the three electrifying leads 10 are uniformly distributed in a ring shape, insulating fillers 12 are filled among the three electrifying leads 10, the bending resistant device 13 is arranged inside the elastic layer 8, the bending resistant devices 13 are provided with a plurality of, the bottom of the bending-resistant device 13 is fixedly connected with the bottom of the elastic layer 8 through the annular support plate 18, the top of the bending-resistant device 13 is fixedly connected with the top of the elastic layer 8 through the annular support plate 18, the inside of the bending-resistant device 13 is provided with the buffer chute 19, the inside of the buffer chute 19 is connected with the support rod 21 in a sliding manner, the top end of the support rod 21 extends out of the buffer chute 19 and is fixedly connected with the annular support plate 18 at the top of the bending-resistant device 13, the bottom of the support rod 21 is fixedly connected with the buffer spring 20, the bottom end of the buffer spring 20 is fixedly connected with the bottom of the buffer chute 19, the outer wall of the bending-resistant device 13 is provided with the support spring 22, two ends of the support spring 22 are respectively and fixedly connected with the outer walls of the two annular support plates 18, and the influence on the bending of, the possibility that the power line is damaged due to bending is avoided, the use safety of the power line is ensured, and the service life of the power line is prolonged, wherein one end of the power line body 1 is fixedly connected with an anti-leakage plug 14, one end of the power line body 1 extends into the anti-leakage plug 14 and is fixedly connected with an anti-leakage device 23, the top and the bottom of the outer wall of the anti-leakage plug 14 are fixedly connected with anti-slip grains 15, one end of the anti-leakage plug 14, which is far away from the power line body 1, is fixedly connected with an insulating plate 17, two ends of the middle part of one side of the outer wall of the insulating plate 17 are symmetrically provided with conductive inserting blocks 16, one end of each conductive inserting block 16 extends into the anti-leakage plug 14 and is fixedly connected with the anti-leakage device 23, and the safety performance of the power line can be improved by arranging, the electric shock accident of power cord because of the electric leakage leads to has been avoided taking place, and the condition that the plug is difficult to pull out has been avoided taking place to anti-skidding line 15's setting simultaneously.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: during the use, when power cord body 1 receives the power of bending, annular support plate 18 atress and compression supporting spring 22, annular support plate 18 transmits power for bending resistance device 13 simultaneously, bracing piece 21 atress and to the inside slip of buffering spout 19 this moment, buffer spring 20 receives bracing piece 21 pressure and begins to be compressed, the power of bending that power cord body 1 received at this moment is converted for supporting spring 22 and buffer spring 20's elasticity, avoided circular telegram wire 10 to receive the effect of external force and damage, the use ampere-direction of power cord has been guaranteed, when power cord body 1 leaks electricity, the electric current increase of circular telegram wire 10, anticreeper 23 detects the electric current too big simultaneously, and cut off the power supply of circular telegram wire 10, the electric shock accident has been avoided taking place.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an ageing-resistant plug power cord, includes power cord body (1), its characterized in that: the outer wall of power cord body (1) is equipped with wearing layer (2), the inner wall of wearing layer (2) is equipped with anti-aging layer (3), the inner wall of anti-aging layer (3) is equipped with fire-retardant layer (4), the inner wall of fire-retardant layer (4) is equipped with waterproof layer (5), the inner wall of waterproof layer (5) is equipped with bending resistance layer (6), the inner wall of bending resistance layer (6) is equipped with elastic layer (8), the inner wall of elastic layer (8) is equipped with insulating layer (9), the inside of insulating layer (9) is equipped with insulating soft stick (11), the outer wall of insulating soft stick (11) is equipped with circular telegram wire (10), the inside of elastic layer (8) is equipped with bending resistance device (13), the one end fixedly connected with leak protection electric plug (14) of power cord body (1).
2. A tamper-resistant plug power cord as claimed in claim 1, wherein: the anti-aging coating is characterized in that the wear-resistant layer (2) is made of high-wear-resistance elastic resin materials, the anti-aging layer (3) is made of polyvinyl chloride materials, and the wear-resistant layer (2) is coated on the surface of the outer wall of the anti-aging layer (3).
3. A tamper-resistant plug power cord as claimed in claim 1, wherein: the flame-retardant layer (4) is made of a Teflon high-temperature-resistant material, and the waterproof layer (5) is made of a polypropylene hydrophobic material.
4. A tamper-resistant plug power cord as claimed in claim 1, wherein: the bending-resistant flexible rubber material is characterized in that bending-resistant flexible soft rods (7) are arranged inside the bending-resistant layer (6), the bending-resistant flexible soft rods (7) are made of polyether elastic rubber materials, the bending-resistant flexible soft rods (7) are multiple, and the bending-resistant flexible soft rods (7) are uniformly distributed in an annular mode.
5. A tamper-resistant plug power cord as claimed in claim 1, wherein: the three electrified conducting wires (10) are uniformly distributed in an annular shape, and insulation filling (12) is filled among the three electrified conducting wires (10).
6. A tamper-resistant plug power cord as claimed in claim 1, wherein: the bending-resistant device (13) is provided with a plurality of bending-resistant devices (13) which are uniformly distributed in an annular shape, the top and the bottom of each bending-resistant device (13) are fixedly connected with annular supporting plates (18), the bottom of each bending-resistant device (13) is fixedly connected with the bottom of the elastic layer (8) through the annular supporting plates (18), and the top of each bending-resistant device (13) is fixedly connected with the top of the elastic layer (8) through the annular supporting plates (18).
7. A tamper-resistant plug power cord according to claim 6, wherein: buffering spout (19) have been seted up to the inside of bending resistance device (13), the inside sliding connection of buffering spout (19) has bracing piece (21), the top of bracing piece (21) stretch out buffering spout (19) and with annular support plate (18) fixed connection at bending resistance device (13) top, the bottom fixedly connected with buffer spring (20) of bracing piece (21), the bottom of buffer spring (20) and the bottom fixed connection of buffering spout (19), the outer wall of bending resistance device (13) is equipped with supporting spring (22), the both ends of supporting spring (22) respectively with the outer wall fixed connection of two annular support plates (18).
8. A tamper-resistant plug power cord as claimed in claim 1, wherein: the utility model discloses a power cord, including power cord body (1), the one end of power cord body (1) stretches into the inside and fixedly connected with anticreeper (23) of anticreep plug (14), the outer wall top and the equal fixedly connected with antiskid line (15) in bottom of anticreep plug (14), the one end fixedly connected with insulation board (17) of power cord body (1) are kept away from in anticreep plug (14), outer wall one side middle part both ends symmetry of insulation board (17) is equipped with electrically conductive inserted block (16), the inside and anticreep device (23) fixed connection of anticreep plug (14) are stretched into to the one end of electrically conductive inserted block (.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738046.0U CN212587791U (en) | 2020-08-19 | 2020-08-19 | Anti-aging plug power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738046.0U CN212587791U (en) | 2020-08-19 | 2020-08-19 | Anti-aging plug power line |
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| CN212587791U true CN212587791U (en) | 2021-02-23 |
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| CN202021738046.0U Active CN212587791U (en) | 2020-08-19 | 2020-08-19 | Anti-aging plug power line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156000A (en) * | 2021-12-08 | 2022-03-08 | 深圳来事达电线电缆股份有限公司 | High-strength power line capable of reducing wind erosion cracking phenomenon |
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2020
- 2020-08-19 CN CN202021738046.0U patent/CN212587791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156000A (en) * | 2021-12-08 | 2022-03-08 | 深圳来事达电线电缆股份有限公司 | High-strength power line capable of reducing wind erosion cracking phenomenon |
| CN114156000B (en) * | 2021-12-08 | 2022-07-29 | 深圳来事达电线电缆股份有限公司 | High-strength power line capable of reducing wind erosion cracking phenomenon |
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