CN112140927A - Prevent dilatory damage with filling electric pile cable conductor protector - Google Patents
Prevent dilatory damage with filling electric pile cable conductor protector Download PDFInfo
- Publication number
- CN112140927A CN112140927A CN202010969783.XA CN202010969783A CN112140927A CN 112140927 A CN112140927 A CN 112140927A CN 202010969783 A CN202010969783 A CN 202010969783A CN 112140927 A CN112140927 A CN 112140927A
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- CN
- China
- Prior art keywords
- fixing
- sheath
- ring
- charging pile
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a charging pile cable protection device for preventing dragging damage, and relates to the technical field of charging cable protection equipment. The invention comprises a sheath component sleeved outside a cable of a charging pile; the sheath component comprises a plurality of sheath units which are connected in sequence; the sheath unit comprises a sheath body, fixing rings are respectively arranged at two ends of the sheath body, a plurality of convex blocks are arranged on the inner side wall of at least one fixing ring, a blind hole is formed in one end, close to the circle center of the fixing ring, of each convex block, a spring is arranged in each blind hole, a fixing column capable of sliding along the inner side wall of each blind hole is arranged at the end part of each spring, and a rubber head is arranged at the end part of each fixing; the edge of the periphery of the fixing ring is provided with a plurality of fixing holes. According to the cable protection device, the cable protection device is composed of the plurality of sheath units and the rolling ring assemblies, so that the cable is prevented from being rain, sun and friction, and the rolling ring assemblies are used for conveniently dragging the cable.
Description
Technical Field
The invention belongs to the technical field of charging cable protection equipment, and particularly relates to a charging pile cable protection device for preventing dragging damage.
Background
With the challenge of energy demand and resource environment to human beings, the number of new energy automobiles is continuously increasing. In current new energy automobile charging station, be provided with one in the parking stall department of charging of every charging station and fill electric pile, draw forth the charging wire on one side of filling electric pile, be provided with the rifle that charges at the front end of charging wire, when needs charge to electric bus, will charge in the rifle inserts the charging hole on electric bus, charge to electric bus. In prior art, because the outermost insulating skin of charging wire is the rubber material, consequently after long-time the use, because frequently dragging of charging wire, the phenomenon of insulating skin wearing and tearing can take place for the charging wire, in case insulating skin degree of wear is great, and in time take remedial action, the inside wire of power cord can expose outside and cause electric leakage or even short circuit phenomenon, because the inside great and two polar voltage that charge of electric motor car charging device is 750V, so in case take place electric leakage or short circuit phenomenon, very easily cause danger. Therefore how to obtain one kind and protect new energy automobile charging cable, it is crucial to avoid charging wire insulating skin to take place wearing and tearing in the frequent in-process that pulls.
Disclosure of Invention
The invention aims to provide a charging pile cable protection device for preventing dragging damage, and aims to solve the problem that an insulating skin of a charging wire provided by the background technology center is abraded in the frequent dragging process.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a charging pile cable protection device for preventing dragging damage, which comprises a sheath component sleeved on the outer side of a charging pile cable; the sheath assembly comprises a plurality of sheath units which are connected in sequence; the sheath unit comprises a sheath body, two ends of the sheath body are respectively provided with a fixing ring, the inner side wall of at least one fixing ring is provided with a plurality of convex blocks, one end of each convex block, which is close to the circle center of the fixing ring, is provided with a blind hole, a spring is arranged in each blind hole, the end part of each spring is provided with a fixing column which can slide along the inner side wall of each blind hole, and the end part of each fixing column is provided with a rubber head; the edge of the periphery of the fixing ring is provided with a plurality of fixing holes.
Further, the sheath body is of a rubber pipe sleeve structure, and the thickness of the side wall of the sheath body is 0.1-0.5 cm.
Furthermore, a plurality of spherical bulges are uniformly distributed on the outer side wall of the sheath body, and a plurality of corrugated sections are distributed on the sheath body at intervals; the spherical bulge is arranged on the non-corrugated section of the sheath body; the top surface of the spherical bulge protrudes out of the corrugated section.
Further, the end part of the rubber head is of a spherical structure.
Furthermore, the fixing ring, the sheath body and the lug are integrally formed and are all made of rubber.
Furthermore, a rolling ring assembly capable of rolling along the ground is arranged between any two connected sheath units.
Furthermore, the rolling ring assembly comprises an installation inner ring which can be sleeved on the outer peripheral side of the fixed ring, one surface of the installation inner ring is provided with a fixed flanging, and the fixed flanging is provided with installation holes which are matched with the fixed holes one by one; a bearing is fixedly connected to the outer peripheral side of the mounting inner ring; the bearing is characterized in that an outer ring is installed on the outer ring of the bearing in a matched mode, a plurality of installation blocks are arranged on the outer peripheral side of the outer ring, and balls capable of rolling along the ground are arranged in front of the installation blocks.
Furthermore, the ball is made of POM plastic, PVC plastic or PP plastic.
Further, the height of the installation inner ring is larger than the thickness of the fixing ring.
Furthermore, the mounting outer ring is symmetrically provided with two through holes and a fixed pipe sleeve is fixed at the through holes; the fixed pipe sleeve is provided with a mounting column in a matching way; and a rectangular groove in limit fit with the mounting column is formed in the peripheral side wall of the outer ring of the bearing.
Further, the mounting post comprises a connecting section in interference fit with the fixing pipe sleeve and a fixing section matched with the rectangular groove.
The invention has the following beneficial effects:
according to the cable protection device, the cable protection device is composed of the plurality of sheath units and the rolling ring assemblies, the cable is prevented from being rain-proof, sun-proof and friction, the rolling ring assemblies are used for conveniently dragging the cable, sliding friction dragged by a traditional cable is converted into rolling friction through the arrangement of the balls, labor is saved in the dragging process, and the balls are used for conveniently moving along all directions.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cable protector according to the present invention;
FIG. 2 is a schematic view of the structure of the sheath unit of the present invention;
FIG. 3 is a schematic axial cross-sectional view of the sheath unit of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a schematic view of the rolling ring assembly of the present invention;
FIG. 6 is a front view of the rolling ring assembly of the present invention;
fig. 7 is a schematic view of the structure of the mounting post of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-7, the present invention is a protection device for preventing a cable of a charging pile from being damaged by dragging, comprising a sheath assembly sleeved on the outer side of the cable of the charging pile; the sheath assembly comprises a plurality of sheath units 100 which are connected in sequence; the sheath unit 100 comprises a sheath body 1, fixing rings 11 are respectively arranged at two ends of the sheath body 1, a plurality of convex blocks 13 are arranged on the inner side wall of at least one fixing ring 11, a blind hole 14 is arranged at one end, close to the circle center of the fixing ring 11, of each convex block 13, a spring 15 is arranged in each blind hole 14, a fixing column 16 capable of sliding along the inner side wall of each blind hole 14 is arranged at the end part of each spring 15, and a rubber head 17 is arranged at the end part of each fixing column; the peripheral edge of the fixing ring 11 is provided with a plurality of fixing holes 12.
Preferably, the sheath body 1 is a rubber tube structure, and the thickness of the side wall of the sheath body 1 is 0.1-0.5 cm.
Preferably, a plurality of spherical bulges are uniformly distributed on the outer side wall of the sheath body 1, and a plurality of corrugated sections are distributed on the sheath body 1 at intervals; the spherical bulge is arranged on the non-corrugated section of the sheath body 1; the top surface of the spherical bulge protrudes out of the corrugated section.
Preferably, the end of the rubber head 17 is of a spherical configuration.
Preferably, the fixing ring 11, the sheath body 1 and the projection 13 are integrally formed and made of rubber.
Preferably, a rolling ring assembly 200 that can roll along the ground is disposed between any two sheath units 100 that are connected.
Preferably, the rolling ring assembly 200 includes an installation inner ring 26 that can be sleeved on the outer periphery of the fixed ring 11, a fixed flange 27 is provided on one surface of the installation inner ring 26, and the fixed flange 27 is provided with installation holes 28 that are matched with the fixed holes 12 one by one; a bearing 25 is fixedly connected with the outer peripheral side of the mounting inner ring 26; an outer ring 2 is arranged on the outer ring of the bearing 25 in a matching way, a plurality of mounting blocks 21 are arranged on the outer peripheral side of the outer ring 2, and balls 22 capable of rolling along the ground are arranged in front of the mounting blocks 21.
Preferably, the balls 22 are made of POM plastic; the height of the mounting inner ring 26 is 2.5 times the thickness of the fixing ring 11. In this way, the joint section between the two jacket units 100 is sealed by the mounting inner ring 26.
Preferably, the mounting outer ring 2 is symmetrically provided with two through holes and a fixed sleeve 23 is fixed at the through holes; the fixed pipe sleeve 23 is provided with a mounting column 24 in a matching way; the outer ring peripheral side wall of the bearing 25 is provided with a rectangular groove which is in limit fit with the mounting column 24.
Preferably, the mounting post 24 includes a connecting section 241 that is an interference fit with the fixing socket 23, and a fixing section 242 that is a fit with the rectangular groove.
By arranging the rubber head 17, the fixing column 16, the spring 15 and the lug 13, the sheath unit 100 is conveniently sleeved outside the charging pile cable, and meanwhile, the rubber head 17 abuts against the outer side of the charging pile cable to clamp, so that the sheath unit 100 is prevented from shaking outside the charging pile cable after installation; utilize the interval setting of ripple section and non-ripple section simultaneously, conveniently fill electric pile cable conductor when taking place the bending, the sheath body 1 also can in time be followed and taken place the bending, through spherical bellied setting, avoids in the use, and ripple section and non-ripple section direct contact ground take place wearing and tearing. Meanwhile, the arrangement of installing the outer ring 2 facilitates the replacement when the balls 22 are damaged.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a prevent dragging damage with filling electric pile cable conductor protector which characterized in that: the protection device comprises a sheath component sleeved outside a cable of the charging pile;
the sheath assembly comprises a plurality of sheath units (100) which are connected in sequence;
the sheath unit (100) comprises a sheath body (1), two ends of the sheath body (1) are respectively provided with a fixing ring (11), the inner side wall of at least one fixing ring (11) is provided with a plurality of convex blocks (13), one end, close to the circle center of the fixing ring (11), of each convex block (13) is provided with a blind hole (14), a spring (15) is arranged in each blind hole (14), the end part of each spring (15) is provided with a fixing column (16) capable of sliding along the inner side wall of each blind hole (14), and the end part of each fixing column (16) is provided with a rubber head (17);
the periphery of the fixing ring (11) is provided with a plurality of fixing holes (12).
2. The device for preventing the electric charging pile cable from being dragged and damaged as claimed in claim 1, wherein the sheath body (1) is of a rubber tube sleeve structure, and the thickness of the side wall of the sheath body (1) is 0.1-0.5 cm.
3. The device for preventing the electric charging pile cable from being dragged and damaged as claimed in claim 1 or 2, wherein a plurality of spherical protrusions are uniformly distributed on the outer side wall of the sheath body (1); a plurality of corrugated sections are distributed on the sheath body (1) at intervals.
4. A device for protecting cables of electric charging piles against traction damages according to claim 1, characterized in that the end of said rubber head (17) is of a spherical configuration.
5. The device for preventing the electric charging pile cable from being dragged and damaged as claimed in claim 1, wherein the fixing ring (11), the sheath body (1) and the projection (13) are integrally formed and made of rubber.
6. A protection device for cables of charging post against pulling damage according to claim 1 or 2 or 4 or 5, characterized in that a rolling ring assembly (200) rolling along the ground is provided between any two connected sheath units (100).
7. The device for preventing the electric charging pile cable from being dragged and damaged as claimed in claim 6, wherein the rolling ring assembly (200) comprises an installation inner ring (26) sleeved on the outer periphery of the fixing ring (11), a fixing flange (27) is arranged on one surface of the installation inner ring (26), and the fixing flange (27) is provided with installation holes (28) matched with the fixing holes (12) one by one;
a bearing (25) is fixedly connected with the outer peripheral side of the mounting inner ring (26);
an installation outer ring (2) is installed on the outer ring of the bearing (25) in a matched mode, a plurality of installation blocks (21) are arranged on the outer peripheral side of the installation outer ring (2), and balls (22) capable of rolling along the ground are arranged in front of the installation blocks (21).
8. The device for protecting an electric charging pile cable against dragging damage according to claim 7, characterized in that the balls (22) are made of POM plastic, PVC plastic or PP plastic.
9. The device for protecting a charging pile cable against dragging damage according to claim 7, wherein the mounting outer ring (2) is symmetrically provided with two through holes and a fixing sleeve (23) is fixed at the through holes; the fixed pipe sleeve (23) is provided with a mounting column (24) in a matching way; and a rectangular groove in limit fit with the mounting column (24) is arranged on the peripheral side wall of the outer ring of the bearing (25).
10. The device for protecting an electric charging pile cable against traction damage as claimed in claim 8, characterized in that said mounting post (24) comprises a connecting section (241) with interference fit with the fixing socket (23) and a fixing section (242) with rectangular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969783.XA CN112140927B (en) | 2020-09-15 | 2020-09-15 | Prevent dilatory damage with filling electric pile cable conductor protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010969783.XA CN112140927B (en) | 2020-09-15 | 2020-09-15 | Prevent dilatory damage with filling electric pile cable conductor protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112140927A true CN112140927A (en) | 2020-12-29 |
| CN112140927B CN112140927B (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010969783.XA Active CN112140927B (en) | 2020-09-15 | 2020-09-15 | Prevent dilatory damage with filling electric pile cable conductor protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112140927B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116153566A (en) * | 2022-11-11 | 2023-05-23 | 深圳市宏亚电子有限公司 | Special cable for robot |
| CN117104040A (en) * | 2023-10-25 | 2023-11-24 | 山东赫胜能源科技股份有限公司 | Fill electric pile cable protection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191024122A (en) * | 1910-10-18 | 1911-03-23 | Western Electric Co Ltd | Improvements in Protective Covering for Flexible Electric Conductors. |
| CN2578939Y (en) * | 2002-10-22 | 2003-10-08 | 李恩 | Wear resistant easily-embedding cables |
| DE102011083318A1 (en) * | 2011-09-23 | 2013-03-28 | Robert Bosch Gmbh | Connection cable for sensor such as wheel speed sensor used in motor vehicle, has profiles that are provided for improving bending properties of cable sheath |
| CN204926850U (en) * | 2015-05-19 | 2015-12-30 | 重庆市亚通电线电缆有限公司 | Special cable is used in stake of charging |
| CN107834287A (en) * | 2017-12-07 | 2018-03-23 | 南京市雨花台区知识产权促进中心 | A kind of data processing hardware connecting line of anti-pull fracture |
| CN109036666A (en) * | 2018-08-01 | 2018-12-18 | 李荣华 | Pearl formula cable |
| CN111341492A (en) * | 2020-03-19 | 2020-06-26 | 路平 | Strong resistance to compression cable that wear-resistants |
-
2020
- 2020-09-15 CN CN202010969783.XA patent/CN112140927B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191024122A (en) * | 1910-10-18 | 1911-03-23 | Western Electric Co Ltd | Improvements in Protective Covering for Flexible Electric Conductors. |
| CN2578939Y (en) * | 2002-10-22 | 2003-10-08 | 李恩 | Wear resistant easily-embedding cables |
| DE102011083318A1 (en) * | 2011-09-23 | 2013-03-28 | Robert Bosch Gmbh | Connection cable for sensor such as wheel speed sensor used in motor vehicle, has profiles that are provided for improving bending properties of cable sheath |
| CN204926850U (en) * | 2015-05-19 | 2015-12-30 | 重庆市亚通电线电缆有限公司 | Special cable is used in stake of charging |
| CN107834287A (en) * | 2017-12-07 | 2018-03-23 | 南京市雨花台区知识产权促进中心 | A kind of data processing hardware connecting line of anti-pull fracture |
| CN109036666A (en) * | 2018-08-01 | 2018-12-18 | 李荣华 | Pearl formula cable |
| CN111341492A (en) * | 2020-03-19 | 2020-06-26 | 路平 | Strong resistance to compression cable that wear-resistants |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116153566A (en) * | 2022-11-11 | 2023-05-23 | 深圳市宏亚电子有限公司 | Special cable for robot |
| CN117104040A (en) * | 2023-10-25 | 2023-11-24 | 山东赫胜能源科技股份有限公司 | Fill electric pile cable protection device |
| CN117104040B (en) * | 2023-10-25 | 2024-01-30 | 山东赫胜能源科技股份有限公司 | Fill electric pile cable protection device |
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| Publication number | Publication date |
|---|---|
| CN112140927B (en) | 2021-11-26 |
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