CN218826326U - Power line based on PVC high-molecular polymer material - Google Patents
Power line based on PVC high-molecular polymer material Download PDFInfo
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- CN218826326U CN218826326U CN202221807171.1U CN202221807171U CN218826326U CN 218826326 U CN218826326 U CN 218826326U CN 202221807171 U CN202221807171 U CN 202221807171U CN 218826326 U CN218826326 U CN 218826326U
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- power cord
- polymer material
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- molecular polymer
- control switch
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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
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Abstract
The utility model discloses a power cord based on PVC high molecular polymer material, including power cord body and control switch. The utility model has the advantages that: the outer lag of power cord adopts PVC high molecular polymer material to make, can improve the fire prevention heat resistance of this power cord, outside fixed surface at the power cord body is connected with elastic bulge, when using, can make the power cord not with bottom surface direct contact through elastic bulge's limiting displacement, avoid power cord and ground friction to cause the surface damage, simultaneously through elastic bulge's elastic action, when the power cord receives trampling, play certain cushioning effect, be close to a side-mounting control switch who connects at the power cord body, when using, through the one side application of force to pressing the briquetting, when conducting block two and Z type electric sheet one contact, the circuit intercommunication, otherwise the circuit is not logical, through setting up control switch, can be under the condition of not pulling out the plug the break-make electricity of control power cord, it is more convenient to use.
Description
Technical Field
The utility model relates to a power cord specifically is a power cord based on PVC macromolecular polymer material, belongs to power cord technical field.
Background
The power line is a wire that transmits current. The usual way of current transfer is point-to-point transfer. The power line can be divided into an AC power line and a DC power line according to the purpose, generally, the AC power line is a wire rod passing through AC with higher voltage, and the wire rod needs to be unified standard due to higher voltage so as to obtain a safety certification party and can be formally produced. The DC line passes a direct current with a substantially lower voltage, and thus the safety requirements are not as strict as the AC line.
Some existing power cords have problems in use:
1) When some existing power lines are used, the existing power lines are very easy to damage in a fire or high-temperature environment due to poor fireproof and heat-resistant performances of the existing power lines;
2) When used, most of the existing power lines are directly and randomly placed on the ground, the friction between the existing power lines and the ground easily causes damage to the surface of the power lines, and the power lines are damaged when being trodden by personnel, so that the service life of the power lines is shortened;
3) After the existing power lines are used, the power on/off of the power lines can be controlled by pulling out plugs, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a power cord based on PVC high molecular polymer material to solve at least one of the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a power line based on PVC high molecular polymer material comprises
The power cord body is fixedly connected with a two-pin plug at one end and is fixedly connected with a connector at the other end;
the control switch is fixedly connected to one side, close to the joint, of the power line body, and the on-off of the power line can be controlled according to actual needs by arranging the control switch, so that the two-pin plug does not need to be pulled out.
As a further aspect of the present invention: the outer side surface of the power line body is fixedly connected with a plurality of elastic bulges which are uniformly distributed.
As a further aspect of the present invention: the power cord body comprises heart yearn one and heart yearn two, the outside of heart yearn one and heart yearn two all wraps up and is provided with the insulating layer, one side parcel that the insulating layer is kept away from the heart yearn is provided with the copper line weaving layer, one side parcel that the insulating layer was kept away from to the copper line weaving layer is provided with the waterproof layer, heart yearn one and heart yearn two are located the outside parcel of waterproof layer in outer protective sheath.
As the utility model discloses further scheme again: the insulating layer is made of epoxy resin, and the waterproof layer is made of polyvinyl chloride resin.
As a further aspect of the present invention: the outer protective sleeve is made of PVC high-molecular polymer materials.
As a further aspect of the present invention: the utility model discloses a power cord, including power cord body, control switch, casing, Z type electric piece two, the upside of fixed block is rotated through the pivot and is connected with movable post, the upper end rigid coupling of activity post has the press block, the both sides that the interior bottom surface of casing is located the fixed block have Z type electric piece one and Z type electric piece two respectively fixed mounting, the interior bottom surface both sides fixed mounting of casing has the screw rod, the screw rod is passed to one side inside of Z type electric piece one and Z type electric piece two, heart yearn two is cut into two sections to fix the upside at Z type electric piece one and Z type electric piece two through the nut respectively, fixed surface is connected with conductive block one on the one end of Z type electric piece two, the upside of conductive block one rotates through the articulated shaft and is connected with the contact conducting strip, the contact conducting strip is kept away from one side lower surface of Z type electric piece two and is connected with conductive block two.
As a further aspect of the present invention: the shell is located the bilateral symmetry of fixed block and installs the stopper, and the stopper is installed in the rear side of Z type electric piece one and Z type electric piece two.
The utility model has the advantages that:
1) The outer protective sleeve of the power line in the utility model is made of PVC high molecular polymer material, which can improve the fireproof and heat-resistant performance of the power line, so that the power line can be used at high temperature;
2) The utility model discloses be connected with a plurality of evenly distributed's elasticity arch at the outside surface fixed of power cord body, when using, can make the power cord not directly contact with the bottom surface through the restriction effect of elasticity arch, avoid power cord and ground friction to cause the surface damage, simultaneously through the elastic action of elasticity arch, when the power cord receives to trample, play certain cushioning effect;
3) The utility model discloses be close to a side-mounting control switch that connects at the power cord body, when using, through one side application of force to pressing the briquetting, when conducting block two and Z type electric piece contact, the circuit intercommunication, otherwise the circuit is not logical, through setting up control switch, can be under the circumstances of not pulling out the plug the break-make electricity of control power cord, it is more convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the power cord of the present invention;
FIG. 2 is a schematic view of the internal connection structure of the control switch of the present invention;
FIG. 3 is a schematic diagram of the power line cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. the power cord body, 2, two-pin plug, 3, connect, 4, control switch, 5, elastic bulge, 6, casing, 7, fixed block, 8, activity post, 9, pressing block, 10, Z type electric piece one, 11, Z type electric piece two, 12, conducting block one, 13, articulated shaft, 14, contact conducting strip, 15, conducting block two, 16, screw rod, 17, nut, 18, stopper, 19, heart yearn one, 20, heart yearn two, 21, outer lag, 22, insulating layer, 23, copper line weaving layer, 24, the waterproof layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example one
Referring to fig. 1 to 4, a power line based on PVC high polymer material includes
A power cord body 1, one end of which is fixedly connected with a two-pin plug 2 and the other end of which is fixedly connected with a connector 3;
control switch 4, its fixed connection be in one side that power cord body 1 is close to joint 3, through setting up control switch 4, can be according to actual need control power cord's break-make, need not to pull out bipod plug 2.
The embodiment of the utility model provides an in, the outside fixed surface of power cord body 1 is connected with a plurality of evenly distributed's elastic bulge 5, when using, can make the power cord not with bottom surface direct contact through elastic bulge 5's limiting action, avoids power cord and ground friction to cause the surface damage, and through elastic bulge 5's elastic force effect, when the power cord receives to trample, certain cushioning effect plays.
Example two
Referring to fig. 1 to 4, a power line based on PVC polymer material includes
A power cord body 1, one end of which is fixedly connected with a two-pin plug 2 and the other end of which is fixedly connected with a connector 3;
control switch 4, its fixed connection be in one side that power cord body 1 is close to joint 3, through setting up control switch 4, can be according to actual need control power cord's break-make, need not to pull out bipod plug 2.
The embodiment of the utility model provides an in, power cord body 1 comprises heart yearn 19 and heart yearn two 20, the outside of heart yearn 19 and heart yearn two 20 is all wrapped up and is provided with insulating layer 22, one side parcel that insulating layer 22 kept away from the heart yearn is provided with copper woven layer 23, one side parcel that insulating layer 22 was kept away from to copper woven layer 23 is provided with waterproof layer 24, heart yearn 19 and heart yearn two 20 are located waterproof layer 24's outside parcel in outer lag 21, can improve the life and the safety in utilization of this power cord.
In the embodiment of the utility model, insulating layer 22 adopts epoxy to make, waterproof layer 24 adopts polyvinyl chloride resin material to make, can improve the waterproof insulating properties of this power cord, and then improves its life.
The embodiment of the utility model provides an in, outer lag 21 adopts PVC macromolecular polymer material to make, can improve the fire prevention heat resistance of this power cord.
EXAMPLE III
Referring to fig. 1 to 4, a power line based on PVC high polymer material includes
A power cord body 1, one end of which is fixedly connected with a two-pin plug 2 and the other end of which is fixedly connected with a connector 3;
control switch 4, its fixed connection be in one side that power cord body 1 is close to joint 3, through setting up control switch 4, can be according to actual need control power cord's break-make, need not to pull out bipod plug 2.
The embodiment of the utility model provides an in, control switch 4 comprises casing 6 and the press block 9 of installing on power cord body 1, the interior bottom surface intermediate position of casing 6 is connected with fixed block 7, the upside of fixed block 7 is rotated through the pivot and is connected with movable post 8, the upper end rigid coupling of activity post 8 has press block 9, the both sides that the interior bottom surface of casing 6 is located fixed block 7 respectively fixed mounting have Z type electricity piece one 10 and Z type electricity piece two 11, the interior bottom surface both sides fixed mounting of casing 6 has screw rod 16, the inside screw rod 16 that passes in one side of Z type electricity piece one 10 and Z type electricity piece two 11, heart yearn two 20 cuts into two sections to fix the upside at Z type electricity piece one 10 and Z type electricity piece two 11 through nut 17 respectively, surface fixed connection has conductive block one 12 on one end of Z type electricity piece two 11, the upside of conductive block one 12 rotates through articulated shaft 13 and is connected with contact conducting strip 14, contact conducting strip 14 keeps away from one side lower surface of Z type electricity piece two 11 and is connected with conductive block two 15, when using, through the application of force to press block 9, and contact block 15 and the power cord two contact control plug that do not put up, and the power cord is convenient for use, and the control plug that the power cord is not put up more.
The embodiment of the utility model provides an in, casing 6 is located the bilateral symmetry of fixed block 7 and installs stopper 18, and stopper 18 installs at the rear side of Z type electricity piece 10 and two 11 of Z type electricity pieces, can prescribe a limit to the turned position according to pressing briquetting 9, avoids it to rotate excessively to lead to conducting block two 15 can't contact with Z type electricity piece 10.
The working principle is as follows: when using this kind of power cord based on PVC high polymer material, at first be connected bipod plug 2 with the power, will connect 3 and be connected with electrical apparatus, can use, when using, through the one side application of force to according to pressing down piece 9, when conducting block two 15 and Z type electric piece 10 contact, the circuit intercommunication, otherwise the circuit is not logical, through setting up control switch 4, can be under the circumstances of not pulling out the plug the break-make electricity of control power cord, it is more convenient to use, through setting up elastic bulge 5 in the outside of power cord body 1, when using, restriction effect through elastic bulge 5 can make the power cord not with bottom surface direct contact, avoid power cord and ground friction to cause the surface damage, simultaneously, elastic effect through elastic bulge 5, when the power cord receives to trample, play certain cushioning effect, and the outer lag 21 of power cord adopts PVC high polymer material to make, can improve the fire prevention heat resistance of this power cord.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A power line based on PVC high molecular polymer material is characterized in that the power line comprises
The power cord comprises a power cord body (1), wherein one end of the power cord body is fixedly connected with a two-pin plug (2), and the other end of the power cord body is fixedly connected with a connector (3);
the control switch (4) is fixedly connected to one side, close to the joint (3), of the power line body (1), and the on-off of the power line can be controlled according to actual needs by arranging the control switch (4) without pulling out the two-pin plug (2);
the outer side surface of the power line body (1) is fixedly connected with a plurality of elastic bulges (5) which are uniformly distributed;
the power cord body (1) is composed of a first core wire (19) and a second core wire (20), insulating layers (22) are wrapped on the outer sides of the first core wire (19) and the second core wire (20), one side, far away from the core wires, of each insulating layer (22) is provided with a copper wire woven layer (23), one side, far away from the insulating layers (22), of each copper wire woven layer (23) is provided with a waterproof layer (24) in a wrapping mode, and the outer sides, located on the waterproof layers (24), of the first core wire (19) and the second core wire (20) are wrapped in an outer protective sleeve (21);
the insulating layer (22) is made of epoxy resin, and the waterproof layer (24) is made of polyvinyl chloride resin material.
2. The power cord based on the PVC high molecular polymer material as claimed in claim 1, wherein: the outer protective sleeve (21) is made of a PVC high-molecular polymer material.
3. The power cord based on the PVC high molecular polymer material as claimed in claim 2, wherein: control switch (4) comprise casing (6) and pressing block (9) of installing on power cord body (1), the interior bottom intermediate position of casing (6) is connected with fixed block (7), the upside of fixed block (7) is rotated through the pivot and is connected with activity post (8), the upper end rigid coupling of activity post (8) has pressing block (9), there are Z type electric sheet one (10) and Z type electric sheet two (11) in the both sides of the interior bottom surface position of casing (6) respectively fixed mounting, the interior bottom surface both sides fixed mounting of casing (6) has screw rod (16), screw rod (16) are passed to one side inside of Z type electric sheet one (10) and Z type electric sheet two (11), two heart yearn (20) cut into two sections to fix the upside at Z type electric sheet one (10) and Z type electric sheet two (11) through nut (17) respectively, the one end upper surface fixed connection of Z type electric sheet two (11) has conductive block one (12), conductive block one (12) is connected with to the upside of conductive block one side fixed connection of conductive block one (12), conductive block one (12) passes through articulated shaft (13) pivoted upside and two conductive sheet (14), two conductive sheet (11) contact piece (15) are connected with one side conductive block (15).
4. The power cord based on the PVC high molecular polymer material as claimed in claim 3, wherein: the shell (6) is located two sides of the fixed block (7) and symmetrically provided with the limiting blocks (18), and the limiting blocks (18) are arranged on the rear sides of the Z-shaped electric pieces I (10) and the Z-shaped electric pieces II (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807171.1U CN218826326U (en) | 2022-07-14 | 2022-07-14 | Power line based on PVC high-molecular polymer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807171.1U CN218826326U (en) | 2022-07-14 | 2022-07-14 | Power line based on PVC high-molecular polymer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218826326U true CN218826326U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221807171.1U Active CN218826326U (en) | 2022-07-14 | 2022-07-14 | Power line based on PVC high-molecular polymer material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218826326U (en) |
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2022
- 2022-07-14 CN CN202221807171.1U patent/CN218826326U/en active Active
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