CN209766101U - electric automobile fills electric pile and uses high temperature resistant cable - Google Patents
electric automobile fills electric pile and uses high temperature resistant cable Download PDFInfo
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- CN209766101U CN209766101U CN201920282047.XU CN201920282047U CN209766101U CN 209766101 U CN209766101 U CN 209766101U CN 201920282047 U CN201920282047 U CN 201920282047U CN 209766101 U CN209766101 U CN 209766101U
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Abstract
The utility model discloses a high temperature resistant cable for an electric vehicle charging pile, which comprises a conducting wire, an insulating layer, a high temperature resistant protective sleeve and a quick connecting device, wherein the outer surface of the conducting wire is fixedly connected with the inner surface of the insulating layer, in order to solve the problem that the use and maintenance are troublesome because two cables cannot be quickly connected, the quick connecting device is arranged at the right end of the high temperature resistant protective sleeve, when two cables are required to be connected, the left end of a first locking sleeve and a female joint is spliced with the right end of the first cable, the right end of a second locking sleeve and a male joint is spliced with the left end of the second cable, the conducting wires of the two cables are mutually wound and locked, then the female joint and the male joint are rotated to lock the connecting parts of the two cables, the positions of the female joint and the male joint are locked through a first clamping claw and a second clamping claw by rotating the first locking sleeve and the second locking sleeve, the effect of quick connection of two cables and convenient use is achieved.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to electric automobile fills electric pile and uses high temperature resistant cable.
Background
The cable is made by one or more conductors of mutual insulation and outsourcing insulating protective layer, with the wire of electric power or information transmission from one to another, to the energy that growing seriously, weather, environmental problem, it has become the consensus all over the world gradually to develop new energy automobile, electric automobile charging cable is used for connecting car charging device and fills electric pile, thereby charge the car, the cable is in the in-process that carries out electric power or information transmission, it itself generates heat easily, daily exposure is under the sun, damage easily by heating, and current cable is because the interconnect is troublesome after improper fracture, an electric automobile fills electric pile and has obtained technical improvement with high temperature resistant cable, but current cable high temperature resistance is poor, lead to the cable deformation fracture, can't carry out two cables of quick connection, lead to the trouble of use and maintenance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, now provide an electric automobile fills high temperature resistant cable for electric pile, it is poor to have solved current cable high temperature resistance, leads to the cable to warp the fracture, can't carry out two cables of quick connection, leads to using to maintain troublesome problem to reach the protection cable, improve high temperature resistance and the effect that quick connect cable facilitates the use.
(II) technical scheme
the utility model discloses a following technical scheme realizes: the utility model provides a high temperature resistant cable for an electric automobile charging pile, which comprises a conducting wire, an insulating layer, a high temperature resistant protective sleeve and a quick connecting device, wherein the outer surface of the conducting wire is fixedly connected with the inner surface of the insulating layer, the outer surface of the insulating layer is fixedly connected with the inner surface of the high temperature resistant protective sleeve, the right end of the high temperature resistant protective sleeve is fixedly connected with the left end of the quick connecting device, the quick connecting device consists of a female joint, a first clamping claw, a first sealing ring, a first locking sleeve, a male joint, a second clamping claw, a second sealing ring, a second locking sleeve and a third sealing ring, the left end of the female joint is provided with the first clamping claw, the inner surface of the middle part of the first clamping claw is fixedly connected with the outer surface of the first sealing ring, the outer surface of the left end of the female joint is fixedly connected with the right end of the first locking sleeve, the right end of the male joint is, the outer surface of the right end of the male connector is fixedly connected with the left end of the second locking sleeve, the right end of the female connector is fixedly connected with the left end of the male connector through a third sealing ring, and the inner surface of the left end of the female connector is fixedly connected with the right end of the high-temperature-resistant protective sleeve.
Further, high temperature resistant protective sheath comprises support cover, carbon fiber layer, iron oxide red silica gel layer and teflon layer, support cover surface and be provided with the carbon fiber layer, carbon fiber layer surface parcel has the iron oxide red silica gel layer, the teflon layer sets up in iron oxide red silica gel layer surface, support cover internal surface and insulating layer surface fixed connection, teflon layer and first clamping jaw internal surface fixed connection.
Furthermore, the outer surfaces of the first locking sleeve and the second locking sleeve are provided with anti-slip lines which are uniformly distributed horizontally.
Furthermore, female joint right-hand member internal surface is provided with the internal thread of align to grid, and the external screw thread size that internal thread size and male joint left end surface set up matches each other.
Furthermore, the right end of the first locking sleeve rotates along the outer surface of the left end of the female joint by an angle of 0-360 degrees.
furthermore, the size of the inner diameter of the third sealing ring is matched with the size of the left end of the male connector.
Furthermore, a layer of heat insulation coating with the thickness of 1mm is arranged on the outer surface of the female joint.
Further, the female connector and the male connector are made of the following materials: the pp plastic has high heat resistance, toughness, fatigue resistance, self-lubrication, low friction coefficient and weather resistance.
Further, the first locking sleeve is made of the following materials: the pc plastic material has high performance impact strength, good dimensional stability, colorless transparency, good colorability, good electrical insulation, corrosion resistance and wear resistance.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) The utility model discloses a cable, including the cable, the insulating layer, the cable surface, the insulating layer is provided with the high temperature resistant protective sheath, the high temperature resistant performance of current cable is poor for solving, leads to cable deformation fracture's problem, through having set up high temperature resistant protective sheath at the wire surface, plays thermal-insulated fire prevention's effect including wrapping up wire and insulating layer by carbon fiber layer, red iron oxide silica gel layer and teflon layer, prevents simultaneously that the rainwater from invading and tearing.
2) The utility model discloses a quick connection device, for solving can't carry out two cables of quick connection, lead to using the trouble problem of maintaining, through having set up quick connecting device at high temperature resistant protective sheath right-hand member, when two cables are connected to needs, at first the left end of first lock sleeve and female joint is pegged graft with first cable right-hand member, peg graft the right-hand member of second lock sleeve and male joint with second cable left end again, twine the wire of two cables each other and lock, rotatory female joint locks it with the male joint again, wrap up two cable conductor connection positions, rethread rotatory first lock sleeve and second lock sleeve are through the position of first clamping jaw and second clamping jaw locking female joint with the male joint, will reach two cables of quick connection, effect convenient to use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the high temperature resistant protective sheath of the present invention;
FIG. 3 is a schematic structural view of the quick connection device of the present invention;
Fig. 4 is a schematic view of the explosion structure of the quick connection device of the present invention.
In the figure: the high-temperature-resistant sealing device comprises a lead-1, an insulating layer-2, a high-temperature-resistant protective sleeve-3, a quick connecting device-4, a supporting sleeve-31, a carbon fiber layer-32, an iron oxide red silica gel layer-33, a Teflon layer-34, a female connector-41, a first clamping claw-42, a first sealing ring-43, a first locking sleeve-44, a male connector-45, a second clamping claw-46, a second sealing ring-47, a second locking sleeve-48 and a third sealing ring-49.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a high temperature resistant cable for electric vehicle charging pile: comprises a lead 1, an insulating layer 2, a high temperature resistant protective sleeve 3 and a quick connecting device 4, wherein the outer surface of the lead 1 is fixedly connected with the inner surface of the insulating layer 2, the outer surface of the insulating layer 2 is fixedly connected with the inner surface of the high temperature resistant protective sleeve 3, the right end of the high temperature resistant protective sleeve 3 is fixedly connected with the left end of the quick connecting device 4, the quick connecting device 4 comprises a female joint 41, a first clamping claw 42, a first sealing ring 43, a first locking sleeve 44, a male joint 45, a second clamping claw 46, a second sealing ring 47, a second locking sleeve 48 and a third sealing ring 49, the left end of the female joint 41 is provided with the first clamping claw 42, the inner surface of the middle part of the first clamping claw 42 is fixedly connected with the outer surface of the first sealing ring 43, the outer surface of the left end of the female joint 41 is fixedly connected with the right end of the first locking sleeve 44, the right end of the male joint, the outer surface of the right end of the male connector 45 is fixedly connected with the left end of the second locking sleeve 48, the right end of the female connector 41 is fixedly connected with the left end of the male connector 45 through a third sealing ring 49, and the inner surface of the left end of the female connector 41 is fixedly connected with the right end of the high-temperature-resistant protective sleeve 3.
Wherein, high temperature resistant protective sheath 3 comprises support cover 31, carbon fiber layer 32, iron oxide red silica gel layer 33 and teflon layer 34, supports the cover 31 surface and is provided with carbon fiber layer 32, and carbon fiber layer 32 surface parcel has iron oxide red silica gel layer 33, and teflon layer 34 sets up in iron oxide red silica gel layer 33 surface, supports 31 internal surface and insulating layer 2 external fixed surface and is connected, teflon layer 34 and first clamping jaw 42 internal fixed surface are connected.
Wherein, first lock sleeve 44 and second lock sleeve 48 surface all are provided with the anti-skidding line of level evenly distributed, can increase frictional force, conveniently rotate.
Wherein, female joint 41 right-hand member internal surface is provided with align to grid's internal thread, and the external screw thread size that internal thread size and male joint 45 left end surface set up matches each other, conveniently carries out fixed connection.
The right end of the first locking sleeve 44 rotates along the outer surface of the left end of the female joint 41 by 0-360 degrees, so that the first clamping claw 42 is conveniently pressed in a rotating manner.
The inner diameter of the third sealing ring 49 is matched with the left end of the male connector 45, so that a good sealing effect can be achieved.
Wherein, female joint 41 surface is provided with the thermal barrier coating that a layer thickness is 1mm, prevents the high temperature.
The female connector 41 and the male connector 45 are made of the following materials: the pp plastic has high heat resistance, toughness, fatigue resistance, self-lubrication, low friction coefficient and weather resistance.
The first locking sleeve 44 is made of: the pc plastic material has high performance impact strength, good dimensional stability, colorless transparency, good colorability, good electrical insulation, corrosion resistance and wear resistance.
The carbon fiber layer 32 described in this patent is a high-strength high-modulus fiber with a carbon content of more than 90%, which is a high-temperature resistant material for all chemical fibers, and is made of acrylic fiber and viscose fiber as raw materials and through high-temperature oxidation and carbonization, and is an excellent material for manufacturing high-tech equipment for aerospace and the like, the teflon layer 34 is also called polytetrafluoroethylene, generally called "non-stick coating" or "easy-to-clean material", and the material has the characteristics of acid and alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents, meanwhile, the polytetrafluoroethylene has the characteristic of high-temperature resistance, and the friction coefficient is extremely low, so that the material can be used for lubrication, and becomes an ideal coating for easily cleaning the inner layer of a water pipe.
The working principle is as follows: firstly, the device is moved to a proper position, when two cables need to be connected, the insulating layer 2 at the right end of a first cable and the left end of a second cable is stripped, a lead 1 is exposed, the left ends of a first locking sleeve 44 and a female joint 41 are sequentially spliced with the right end of the first cable, the right ends of a second locking sleeve 48 and a male joint 45 are sequentially spliced with the left end of the second cable, then the leads 1 of the two cables are mutually wound and locked, the female joint 41 and the male joint 45 are slid to wrap the mutually wound parts of the leads 1 of the two cables, then the female joint 41 is rotated to be locked with the male joint 45, the connecting part is sealed by a third sealing ring 49 to prevent water from entering, then the first locking sleeve 44 is rotated to enable the lead to move rightwards along the left end of the female joint 41, the position of the female joint 41 is fixed by a first clamping claw 42, seal by first sealing washer 43, rotatory second lock sleeve 48 of rethread, make second lock sleeve 48 remove left along male joint 45 right-hand member, fix male joint 45's position through second clamping jaw 46, two cables of quick connection, the cable is at the in-process by the inside carbon fiber layer 32 that sets up of high temperature resistant protective sheath 3 that uses, including red silica gel layer 33 of iron oxide and teflon layer 34 with wire 1 and insulating layer 2 parcel, play thermal-insulated fireproof's effect, prevent simultaneously that the rainwater from invading and tearing it, reach good thermal-insulated effect, protect the cable.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 (7)
1. The utility model provides an electric automobile fills electric pile and uses high temperature resistant cable, includes wire (1) and insulating layer (2), its characterized in that: the high-temperature-resistant cable is characterized by further comprising a high-temperature-resistant protective sleeve (3) and a quick connecting device (4), wherein the outer surface of the wire (1) is fixedly connected with the inner surface of the insulating layer (2), the outer surface of the insulating layer (2) is fixedly connected with the inner surface of the high-temperature-resistant protective sleeve (3), the right end of the high-temperature-resistant protective sleeve (3) is fixedly connected with the left end of the quick connecting device (4), the quick connecting device (4) is composed of a female joint (41), a first clamping claw (42), a first sealing ring (43), a first locking sleeve (44), a male joint (45), a second clamping claw (46), a second sealing ring (47), a second locking sleeve (48) and a third sealing ring (49), the left end of the female joint (41) is provided with the first clamping claw (42), the inner surface of the middle part of the first clamping claw (42) is fixedly connected with the outer surface of the first sealing ring (43), the outer surface of the left, public joint (45) right-hand member is provided with second clamping jaw (46), second clamping jaw (46) right-hand member middle part internal diameter and second sealing washer (47) surface fixed connection, public joint (45) right-hand member surface and second lock sleeve (48) left end fixed connection, female joint (41) right-hand member passes through third sealing washer (49) and public joint (45) left end fixed connection, female joint (41) left end internal surface and high temperature resistant protective sheath (3) right-hand member fixed connection.
2. The high-temperature-resistant cable for the electric vehicle charging pile according to claim 1, characterized in that: high temperature resistant protective sheath (3) comprise support cover (31), carbon fiber layer (32), red silica gel layer (33) of iron oxide and teflon layer (34), support cover (31) surface and be provided with carbon fiber layer (32), carbon fiber layer (32) surface parcel has red silica gel layer (33) of iron oxide, teflon layer (34) set up in red silica gel layer (33) surface of iron oxide, support cover (31) internal surface and insulating layer (2) fixed surface connection, teflon layer (34) and first clamp jaw (42) fixed surface are connected.
3. The high-temperature-resistant cable for the electric vehicle charging pile according to claim 1, characterized in that: the outer surfaces of the first locking sleeve (44) and the second locking sleeve (48) are provided with anti-slip lines which are uniformly distributed horizontally.
4. The high-temperature-resistant cable for the electric vehicle charging pile according to claim 1, characterized in that: female joint (41) right-hand member internal surface is provided with the internal thread of align to grid, and the external screw thread size that internal thread size and male joint (45) left end surface set up matches each other.
5. the high-temperature-resistant cable for the electric vehicle charging pile according to claim 1, characterized in that: the right end of the first locking sleeve (44) rotates along the outer surface of the left end of the female joint (41) by an angle of 0-360 degrees.
6. The high-temperature-resistant cable for the electric vehicle charging pile according to claim 1, characterized in that: the inner diameter of the third sealing ring (49) is matched with the left end of the male connector (45).
7. The high-temperature-resistant cable for the electric vehicle charging pile according to claim 1, characterized in that: and a heat insulation coating with the thickness of 1mm is arranged on the outer surface of the female joint (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282047.XU CN209766101U (en) | 2019-03-06 | 2019-03-06 | electric automobile fills electric pile and uses high temperature resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282047.XU CN209766101U (en) | 2019-03-06 | 2019-03-06 | electric automobile fills electric pile and uses high temperature resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209766101U true CN209766101U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282047.XU Expired - Fee Related CN209766101U (en) | 2019-03-06 | 2019-03-06 | electric automobile fills electric pile and uses high temperature resistant cable |
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| Country | Link |
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| CN (1) | CN209766101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285106A (en) * | 2020-10-19 | 2021-01-29 | 衡阳市一鑫光电科技有限公司 | Quick detection device is used in cable production |
| CN112408121A (en) * | 2020-11-05 | 2021-02-26 | 余苗 | High leakproofness structure's pencil mechanism for welding machines hand |
-
2019
- 2019-03-06 CN CN201920282047.XU patent/CN209766101U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285106A (en) * | 2020-10-19 | 2021-01-29 | 衡阳市一鑫光电科技有限公司 | Quick detection device is used in cable production |
| CN112408121A (en) * | 2020-11-05 | 2021-02-26 | 余苗 | High leakproofness structure's pencil mechanism for welding machines hand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210306 |