CN216311381U - Plug power cord with long compression-resistant service life - Google Patents
Plug power cord with long compression-resistant service life Download PDFInfo
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- CN216311381U CN216311381U CN202122507140.6U CN202122507140U CN216311381U CN 216311381 U CN216311381 U CN 216311381U CN 202122507140 U CN202122507140 U CN 202122507140U CN 216311381 U CN216311381 U CN 216311381U
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- power cord
- compression
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- retardant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a compression-resistant long-service-life plug power line which comprises a power line main body connected with a leakage-proof plug, wherein the power line main body comprises an insulating protective layer and a power-on wire arranged in the insulating protective layer, a waterproof layer is arranged on the inner wall of the insulating protective layer, a compression-resistant flame-retardant elastic rod is arranged on the inner wall of the waterproof layer, a bending-resistant soft rod penetrates through the inner wall of the compression-resistant flame-retardant elastic rod, a groove used for placing the power-on wire is formed in the surface of the bending-resistant soft rod, and a heat-conducting through groove used for dissipating heat on the surface of the wire is formed in the inner wall of the groove. The utility model aims at solving the problems of poor sealing performance, easy wire disconnection, bare wire or poor contact, incapability of normal operation of equipment, serious potential safety hazard and the like in the prior art.
Description
Technical Field
The utility model relates to the technical field of plug power lines, in particular to a plug power line with long compression resistance and long service life.
Background
The power line is a wire for transmitting current, the common current transmission mode is point-to-point transmission, the power line is widely applied to the fields of various LED lamps, fixed telephones, computers, solar communication equipment and the like such as digital products, electric appliances and the like, and the power line is connected with a plug to play a role in connecting the electric appliances and transmitting current.
Plug power cord among the prior art still has some not enoughly, and current plug power cord often can buckle repeatedly at the in-process that uses, and because of the inside wire rod protection architecture of plug power cord is less, there is the leakproofness poor, takes off the line easily, bare wire or contact failure lead to the unable normal work of equipment, serious even have the potential safety hazard, lead to the problem of loss of life and property safety.
Aiming at the technical problems, the utility model discloses a plug power line with long compression-resistant service life, which has the advantages of compact internal line protection structure, difficult occurrence of wire disconnection, bare wires or poor contact, reduction of potential safety hazards in equipment use and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a plug power line with long compression resistance service life, so as to solve the problems that the equipment cannot normally work and serious potential safety hazards even exist due to the fact that the internal wire protection structure of the plug power line in the prior art is few, the sealing performance is poor, wires are easy to be disconnected, bare wires or poor contact is caused. The utility model has the advantages of compact internal circuit protection structure, difficult occurrence of wire disconnection, bare wire or poor contact, reduction of potential safety hazard in equipment use and the like.
The utility model is realized by the following technical scheme: the utility model discloses a compression-resistant long-service-life plug power line which comprises a power line main body connected with a leakage-proof plug, wherein the power line main body comprises an insulating protective layer and a power-on wire arranged in the insulating protective layer, a waterproof layer is arranged on the inner wall of the insulating protective layer, a compression-resistant flame-retardant elastic rod is arranged on the inner wall of the waterproof layer, a bending-resistant soft rod penetrates through the inner wall of the compression-resistant flame-retardant elastic rod, a groove used for placing the power-on wire is formed in the surface of the bending-resistant soft rod, and a heat-conducting through groove used for dissipating heat on the surface of the wire is formed in the inner wall of the groove.
Further, for the convenience of improving the flame retardant property of the device, the heat extraction cavity for heat extraction of the wire is provided at the outer wall of the compression-resistant flame-retardant elastic rod at equal intervals, the insulation filling layer and the flame-retardant layer are arranged in the heat extraction cavity from inside to outside, and the flame-retardant layer and the compression-resistant flame-retardant elastic rod are made of flame-retardant silicone rubber.
Furthermore, in order to increase the waterproof performance of the device, the insulating protective layer is made of polyvinyl chloride materials, and the insulating filling layer is made of ethylene propylene rubber materials.
Furthermore, in order to facilitate the conduction of the heat energy of the conducting wire, the outer wall of the electrified conducting wire is close to the adjacent surface of the groove of the bending-resistant soft rod.
Furthermore, in order to make the device have good waterproof effect and low cost, the waterproof layer is made of polyethylene.
Furthermore, in order to avoid the damage condition caused by excessive bending of the whole device and prolong the service life of the device to a certain extent, the bending-resistant soft rod is made of polyether elastic rubber.
Furthermore, in order to fully protect the connection position of the device and improve the pressure resistance of the connection position, a protective sleeve is sleeved outside the connection position of the anti-creeping plug and the power line main body.
The utility model has the following advantages:
(1) the utility model is characterized in that a protective sleeve is sleeved at the connecting position of the leakage-proof plug and the power line main body, the protective sleeve fully protects the connecting position of the device and improves the pressure resistance of the connecting position, the surface of the power line main body is provided with an insulating protective layer made of polyvinyl chloride material, the polyvinyl chloride material has convenient process and good electrical performance of the integrated machine, the inner wall of the insulating protective layer is provided with a waterproof layer made of polyethylene material, the waterproof effect is good, the cost is lower, a compression-resistant flame-retardant elastic rod which is attached to the inner wall of the waterproof layer can protect the internal components through self bearing force, an electrifying lead embedded with a bending-resistant soft rod is arranged in the inner cavity of the compression-resistant flame-retardant elastic rod, the bending-resistant soft rod made of polyether elastic rubber material completely accommodates the protective lead, the damage condition caused by excessive bending of the whole device is avoided, the service life of the device is prolonged to a certain extent, the compression-resistant flame-retardant elastic rod and the flame-retardant layer in the heat discharge cavity thereof, all made of flame-retardant silicone rubber materials, and has good flame retardant property.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a power cord body according to the present invention;
FIG. 3 is a schematic sectional view of the compression-resistant flame-retardant elastic rod of the present invention.
In the figure: 1. a leakage-proof plug; 2. a protective sleeve; 3. a power line main body; 4. a power-on wire; 5. an insulating protective layer; 6. a waterproof layer; 7. a compression-resistant flame-retardant elastic rod; 8. a heat removal cavity; 9. an insulating filling layer; 10. a flame retardant layer; 11. a bending-resistant soft rod; 12. heat conduction is logical groove.
Detailed Description
In the description of the present invention, words similar to "front", "rear", "left", "right", etc. indicating directions or positional relationships are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.
The utility model provides a technical scheme that: the utility model provides a resistance to compression longe-lived plug power cord, as shown in fig. 1 and 2, including the power cord main part 3 that is connected with leak protection plug 1, power cord main part 3 includes insulating protective layer 5 and the inside circular telegram wire 4 that sets up of insulating protective layer 5, insulating protective layer 5 inner wall is equipped with waterproof layer 6, 6 inner walls of waterproof layer are equipped with the fire-retardant elastic rod 7 of resistance to compression, the fire-retardant elastic rod 7 inner wall of resistance to compression wears to be equipped with bending resistance soft stick 11, the recess that is used for placing circular telegram wire 4 is offered on bending resistance soft stick 11 surface, the logical groove 12 of heat conduction that is used for dispersing wire surface heat is offered to the recess inner wall.
As shown in fig. 2 and 3, the outer wall of the compression-resistant flame-retardant elastic rod 7 is equidistantly provided with a heat removal cavity 8 for heat removal of a wire, an insulating filling layer 9 and a flame-retardant layer 10 are arranged in the heat removal cavity 8 from inside to outside, the flame-retardant layer 10 and the compression-resistant flame-retardant elastic rod 7 are both made of flame-retardant silicone rubber, and the flame-retardant performance is good.
As shown in fig. 2, the insulating protection layer 5 is made of polyvinyl chloride, the insulating filling layer 9 is made of ethylene propylene rubber, the polyvinyl chloride material is convenient in process and good in comprehensive mechanical and electrical performance, and the ethylene propylene rubber has high operation reliability and high moisture resistance, so that the waterproof performance of the device is improved.
As shown in figure 2, the outer wall of the electrified lead 4 is close to the adjacent surface of the groove of the bending-resistant soft rod 11, so that the heat energy of the lead can be conveniently conducted out.
As shown in fig. 2, the waterproof layer 6 is made of polyethylene, so that the waterproof effect is good and the cost is low.
As shown in fig. 2, the bending-resistant flexible rod 11 is made of polyether elastic rubber material, and protects the internal wires, so as to avoid the damage caused by excessive bending of the whole device and prolong the service life of the device to a certain extent.
As shown in figure 1, the protective sleeve 2 is sleeved outside the connecting position of the anti-leakage plug 1 and the power line main body 3, so that the connecting position of the device can be fully protected, and the pressure resistance of the connecting position is improved.
The principle of the utility model is as follows: the leakage-proof plug 1 is electrically connected with the power line main body 3, the connection position of the leakage-proof plug 1 and the power line main body 3 is sealed, the connection position of the leakage-proof plug 1 and the power line main body 3 is also sleeved with a protective sleeve 2, the connection position of the device is fully protected, the pressure resistance of the connection position is improved, the surface of the power line main body 3 is provided with an insulating protective layer 5 made of polyvinyl chloride, the polyvinyl chloride material process is convenient, the electrical performance of the comprehensive machine is good, the inner wall of the insulating protective layer 5 is provided with a waterproof layer 6 made of polyethylene, the waterproof effect is good, the cost is low, a compression-resistant flame-retardant elastic rod 7 arranged on the inner wall of the waterproof layer 6 is covered, the internal components can be protected through self bearing force, an electrifying lead 4 embedded with a bending-resistant soft rod 11 is arranged in the inner cavity of the compression-resistant flame-retardant elastic rod 7, the bending-resistant soft rod 11 made of polyether elastic rubber completely contains the protecting lead, and the damage condition caused by excessive bending of the whole device is avoided, the service life of the device is prolonged to a certain extent, and the compression-resistant flame-retardant elastic rod 7 and the flame-retardant layer 10 in the heat discharge cavity 8 are both made of flame-retardant silicone rubber materials, so that the flame-retardant performance is good.
Claims (7)
1. The utility model provides a resistance to compression longe-lived plug power cord, a serial communication port, including the power cord main part that is connected with the leak protection plug, the power cord main part includes the inside circular telegram wire that sets up of insulating protective layer and insulating protective layer, insulating protective layer inner wall is equipped with the waterproof layer, the waterproof layer inner wall is equipped with the fire-retardant elastic rod of resistance to compression, the soft stick of bending resistance is worn to be equipped with by the fire-retardant elastic rod inner wall of resistance to compression, the recess that is used for placing circular telegram wire is offered on the soft stick surface of bending resistance, the recess inner wall is offered and is used for dispersing the thermal heat conduction logical groove in wire surface.
2. The plug power cord with long compressive life according to claim 1, wherein the outer wall of the compressive flame-retardant elastic rod is equidistantly provided with heat discharging cavities for heat discharging of the conducting wire, the heat discharging cavities are internally and externally provided with an insulating filling layer and a flame-retardant layer, and the flame-retardant layer and the compressive flame-retardant elastic rod are both made of flame-retardant silicone rubber materials.
3. The plug power cord with long compression life according to claim 2, wherein said insulating protection layer is made of polyvinyl chloride material, and said insulating filling layer is made of ethylene propylene rubber material.
4. The plug power cord with high crush resistance and long service life as claimed in claim 1, wherein the outer wall of the power conductor is adjacent to the groove adjacent surface of the flexible anti-buckling rod.
5. The plug power cord with long compression life of claim 1, wherein said waterproof layer is made of polyethylene.
6. The plug power cord with long compression life of claim 1, wherein said flexible bending-resistant rod is made of polyether elastic rubber.
7. The plug power cord with long compression life of claim 1, wherein a protective sleeve is sleeved outside the connection position of the anti-leakage plug and the power cord main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507140.6U CN216311381U (en) | 2021-10-18 | 2021-10-18 | Plug power cord with long compression-resistant service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507140.6U CN216311381U (en) | 2021-10-18 | 2021-10-18 | Plug power cord with long compression-resistant service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216311381U true CN216311381U (en) | 2022-04-15 |
Family
ID=81113821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507140.6U Active CN216311381U (en) | 2021-10-18 | 2021-10-18 | Plug power cord with long compression-resistant service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216311381U (en) |
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2021
- 2021-10-18 CN CN202122507140.6U patent/CN216311381U/en active Active
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