CN114664481A - Aluminum bar cable and conduction device and manufacturing method thereof - Google Patents
Aluminum bar cable and conduction device and manufacturing method thereof Download PDFInfo
- Publication number
- CN114664481A CN114664481A CN202210305528.4A CN202210305528A CN114664481A CN 114664481 A CN114664481 A CN 114664481A CN 202210305528 A CN202210305528 A CN 202210305528A CN 114664481 A CN114664481 A CN 114664481A
- Authority
- CN
- China
- Prior art keywords
- terminal
- aluminum bar
- cable
- solid aluminum
- female seat
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 238000002788 crimping Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
-
- 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
-
- 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
- H01B7/20—Metal tubes, e.g. lead sheaths
- H01B7/205—Metal tubes, e.g. lead sheaths composed of aluminium
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
The invention relates to an aluminum bar cable and a conduction device and a manufacturing method thereof, wherein the aluminum bar cable comprises a solid aluminum bar, an insulating layer coated outside the solid aluminum bar and an aluminum shielding pipe outside an insulating sleeve; terminals are further fixed or formed at one end or two ends of the solid aluminum bar, two planes which are arranged diagonally are formed on the outer wall of each terminal, and a connecting through hole is formed between the two planes; the invention simplifies the manufacturing process of the cable, avoids the increase of resistance of the cable, and can save the use of a crimping terminal and a crimping procedure; meanwhile, the waterproof performance and the bending performance of the cable are greatly improved, and accurate installation and wiring of 2 times of the outer diameter of the cable can be realized; the cable is conducted with other equipment by the conducting device, and the cable connecting device has the advantages of firm connection and simplicity and convenience in disassembly and assembly.
Description
Technical Field
The invention relates to an aluminum bar cable and a conduction device and a manufacturing method thereof.
Background
The cable is a wire product for transmitting electric (magnetic) energy and information and realizing electromagnetic energy conversion, and mainly comprises a conductor, an insulating layer and a shielding layer; the commonly used conductor materials mainly comprise copper and aluminum, and the aluminum is cheaper than copper and lighter in weight, so that the use is more and more; the existing sectional area is 25mm2The conductor of the aluminum cable is generally formed by twisting a plurality of aluminum wires, so that the manufacturing process is complicated and the resistance is increased; the bending performance is poor, and the bending radius of the installation and wiring is generally more than 5 times of the outer diameter of the cable; in the aluminum cable, a terminal is generally sleeved at the end part of a conductor and is pressed on the conductor through a crimping machine to realize mechanical connection, and a contact interface and a gap exist between the terminal and the surface of the conductor; because the surface of the aluminum wire can form a layer of non-conductive oxide film, the contact resistance between the aluminum cable and the terminal is large, the cable is easy to generate heat and damage, potential safety hazards exist, and waiting for solution is needed urgently.
Disclosure of Invention
In view of the current situation of the prior art, the technical problem to be solved by the present invention is to provide an aluminum rod cable, a conduction device thereof, and a manufacturing method thereof, wherein the aluminum rod cable simplifies a cable manufacturing process, avoids additional resistance generated by the cable, greatly improves the sealing performance and tensile strength of the cable, realizes conduction between the cable and other equipment, has the advantages of firm connection and simple and convenient disassembly and assembly, avoids contact resistance generated at the conduction position between the cable and other equipment, and further effectively prevents the generation of a heating phenomenon to eliminate potential safety hazards.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an aluminum bar cable is characterized by comprising a solid aluminum bar, an insulating layer coated outside the solid aluminum bar and an aluminum shielding pipe outside the insulating layer; the terminal is further fixed or formed at one end or two ends of the solid aluminum bar, two planes which are diagonally arranged are formed on the outer wall of the terminal, and a through hole is formed between the two planes.
A conducting device of an aluminum bar cable is characterized by comprising a first female seat, a second female seat and the aluminum bar cable; the terminal is detachably fixed on the first female seat or the second female seat, the top of the first female seat is provided with a cavity, and the terminal is embedded in the cavity or attached to the top of the second female seat.
Further, the terminal also comprises a bolt which passes through the through hole and is inserted into the second female seat in a screwed mode, and the head of the bolt is pressed on the top of the terminal to fix the terminal on the second female seat.
Further, still include the external screw thread post, the external screw thread post alternates to set up in the through-hole, the bottom in lacking the oral cavity is fixed to the lower extreme of external screw thread post.
Furthermore, a nut is sleeved on the external thread column and tightly pressed on the top of the terminal.
The manufacturing method of the aluminum bar cable is characterized by comprising an integral forming mode or an integral fixing mode.
The integrated forming mode comprises the following steps:
s1: inserting the end part of the solid aluminum bar to be molded into a terminal molding die and heating to melt molding or applying pressure to deform the end part into a terminal shape; because the terminal is integrally formed, the tensile strength of the terminal is increased, and the gap and the contact resistance between the terminal and the solid aluminum bar are eliminated so as to avoid the heating phenomenon at the joint of the terminal and the solid aluminum bar.
The integral fixing mode comprises the following steps:
s1: the solid aluminum bar is processed into the terminal, and the terminal is fixed at the end part of the solid aluminum bar by adopting a welding method, so that the firm integral connection between the terminal and the solid aluminum bar is realized, and the tensile strength is greatly improved.
Compared with the prior art, the invention has the advantages that: the cable adopts an integral solid aluminum bar as a wire core to replace a mode of twisting a plurality of aluminum wires, thereby simplifying the manufacturing process and avoiding the generation of additional resistance; meanwhile, the aluminum shielding pipe is used as a shielding layer of the cable so as to greatly improve the sealing performance and the tensile property; and the cable is conducted with other equipment by means of the conducting device, the device has the advantages of firm connection and simplicity and convenience in disassembly and assembly, meanwhile, the contact resistance at the conducting position of the cable and other equipment is avoided, and further the heating phenomenon is effectively prevented from being generated so as to eliminate potential safety hazards.
Drawings
FIG. 1 is a front exploded view of an aluminum rod cable according to the present invention when a first female socket is used;
FIG. 2 is a front exploded view of the aluminum rod cable with the second female socket of the present invention.
Detailed Description
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.
As shown in fig. 1-2, the present invention provides an aluminum rod cable, which includes a solid aluminum rod 1, an insulating layer 2 coated outside the solid aluminum rod 1, and an aluminum shielding tube 3 outside the insulating layer 2; the solid aluminum bar 1 is characterized in that one end or two ends of the solid aluminum bar 1 are further fixed or formed with terminals 4, two planes 41 which are diagonally arranged are formed on the outer wall of each terminal 4, and a through hole 42 is formed between the two planes 41.
The invention also provides a conducting device of the aluminum bar cable, which comprises a first female seat 6, a second female seat 7 and the aluminum bar cable; terminal 4 detachable is fixed on first female seat 6 or the female seat 7 of second, and breach chamber 61 has been seted up at the top of first female seat 6, and terminal 4 imbeds in breach chamber 61 or the laminating is at the top of the female seat 7 of second.
A conducting device of an aluminum bar cable further comprises a bolt 9, wherein the bolt 9 penetrates through a through hole 42 and is inserted into and screwed in a second female seat 7, and the head of the bolt 9 is pressed on the top of a terminal 4 to fix the terminal 4 on the second female seat 7.
The utility model provides a device that switches on of aluminium bar cable, still includes external screw thread post 8, and external screw thread post 8 alternates and sets up in through-hole 42, and the bottom in lacking oral cavity 61 is fixed to the lower extreme of external screw thread post 8.
The external thread column 8 is also sleeved with a nut 5 in threaded connection, and the nut 5 is tightly pressed on the top of the terminal 4.
A manufacturing method of an aluminum bar cable comprises an integral forming mode or an integral fixing mode;
the integrated forming mode comprises the following steps:
s1: inserting the end part of the solid aluminum bar 1 to be molded into a terminal molding die and heating to melt molding or applying pressure to deform the end part into the shape of the terminal 4; because the terminal 4 is integrally formed, the tensile strength of the terminal is increased, and the gap and the contact resistance between the terminal 4 and the solid aluminum bar 1 are eliminated to avoid the heating phenomenon at the joint of the terminal 4 and the solid aluminum bar 1.
The integral fixing mode comprises the following steps:
s1: the solid aluminum bar 1 is processed into the terminal 4, and the terminal 4 is fixed at the end of the solid aluminum bar 1 by adopting a welding method, so that the terminal 4 and the solid aluminum bar 1 are firmly and integrally connected to greatly improve the tensile strength.
The cable adopts the integral solid aluminum bar 1 as the wire core to replace a mode of twisting a plurality of aluminum wires, thereby simplifying the manufacturing process and avoiding the generation of additional resistance; meanwhile, the aluminum shielding pipe 3 is used as a shielding layer of the cable, so that the sealing performance and the tensile property are greatly improved; and the cable is conducted with other equipment by means of the conducting device, the device has the advantages of firm connection and simplicity and convenience in disassembly and assembly, meanwhile, the contact resistance at the conducting position of the cable and other equipment is avoided, and further the heating phenomenon is effectively prevented from being generated so as to eliminate potential safety hazards.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. An aluminum bar cable is characterized by comprising a solid aluminum bar, an insulating layer coated outside the solid aluminum bar and an aluminum shielding pipe outside the insulating layer; the terminal is further fixed or formed at one end or two ends of the solid aluminum bar, two planes which are diagonally arranged are formed on the outer wall of the terminal, and a through hole is formed between the two planes.
2. A conducting device of an aluminum bar cable, which is characterized by comprising a first female seat, a second female seat and the aluminum bar cable in claim 1; the terminal is detachably fixed on the first female seat or the second female seat, the top of the first female seat is provided with a notch, and the terminal is embedded in the notch or attached to the top of the second female seat.
3. The aluminum bar cable feedthrough device of claim 2, further comprising a bolt inserted through the through hole and screwed into the second female socket, wherein a head of the bolt presses against a top of the terminal to secure the terminal to the second female socket.
4. The conducting device for the aluminum bar cable according to claim 2, further comprising an external threaded column, wherein the external threaded column is inserted into the through hole, and the lower end of the external threaded column is fixed at the bottom of the cavity.
5. The connection assembly of claim 4, wherein the externally threaded post is further sleeved with a nut, and the nut is tightly pressed on the top of the terminal.
6. The manufacturing method of the aluminum bar cable is characterized by comprising an integral forming mode or an integral fixing mode;
the integrated forming mode comprises the following steps:
s1: inserting the end part of the solid aluminum bar to be molded into a terminal molding die and heating to melt molding or applying pressure to deform the end part into a terminal shape; the terminal is integrally formed, so that the tensile strength of the terminal is increased, and the gap and the contact resistance between the terminal and the solid aluminum bar are eliminated to avoid the heating phenomenon at the joint of the terminal and the solid aluminum bar;
the integral fixing mode comprises the following steps:
s1: the solid aluminum bar is processed into the terminal, and the terminal is fixed at the end part of the solid aluminum bar by adopting a welding method, so that the firm integral connection between the terminal and the solid aluminum bar is realized, and the tensile strength is greatly improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305528.4A CN114664481A (en) | 2022-03-25 | 2022-03-25 | Aluminum bar cable and conduction device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305528.4A CN114664481A (en) | 2022-03-25 | 2022-03-25 | Aluminum bar cable and conduction device and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114664481A true CN114664481A (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210305528.4A Pending CN114664481A (en) | 2022-03-25 | 2022-03-25 | Aluminum bar cable and conduction device and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN114664481A (en) |
Citations (16)
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| US20030236016A1 (en) * | 2002-06-20 | 2003-12-25 | The Furukawa Electric Co., Ltd. | Tubular bus bar, insulating coating method therefor, and insulating coating structure therefor |
| CN201107814Y (en) * | 2007-09-30 | 2008-08-27 | 奇瑞汽车股份有限公司 | Bunch bonding fixed structure |
| CN203449965U (en) * | 2013-09-10 | 2014-02-26 | 广东高标电子科技有限公司 | Electric vehicle controller and electric vehicle |
| JP5606581B1 (en) * | 2013-05-02 | 2014-10-15 | 三菱電機株式会社 | Vehicle power supply |
| CN205944463U (en) * | 2016-07-29 | 2017-02-08 | 阳光电源股份有限公司 | Ground structure and have electronic equipment of said ground structure |
| CN207530115U (en) * | 2017-10-26 | 2018-06-22 | 远东电缆有限公司 | A kind of cable aluminium-alloy pipe terminal grounding connector |
| CN108791121A (en) * | 2017-04-27 | 2018-11-13 | 矢崎总业株式会社 | Wiring part connection structure |
| CN109785989A (en) * | 2018-12-28 | 2019-05-21 | 昆山沪光汽车电器股份有限公司 | The automobile-used linear connecting band of one kind and its manufacturing method |
| CN110364844A (en) * | 2019-08-13 | 2019-10-22 | 合肥恒大江海泵业股份有限公司 | A kind of high current connecting terminal |
| CN110380244A (en) * | 2019-07-22 | 2019-10-25 | 湖南科霸汽车动力电池有限责任公司 | For being connected to the connecting component of battery pack and load |
| CN213905764U (en) * | 2020-12-31 | 2021-08-06 | 芜湖通和汽车管路系统有限公司 | New energy automobile distribution bus structure |
| CN113497388A (en) * | 2020-03-19 | 2021-10-12 | 李尔公司 | Electrical connector assembly |
| CN214899244U (en) * | 2021-06-03 | 2021-11-26 | 乐清市八达光电科技股份有限公司 | Fill pencil soon |
| KR20220006873A (en) * | 2020-07-09 | 2022-01-18 | (주)우강산업전기 | Bushing for distribution having rod and terminal formed in one unit |
| CN217280098U (en) * | 2022-03-25 | 2022-08-23 | 宁波卡倍亿电气技术股份有限公司 | Integral aluminum cable and connecting assembly thereof |
| CN217280140U (en) * | 2022-03-25 | 2022-08-23 | 宁波卡倍亿电气技术股份有限公司 | Aluminum cable connection structure |
-
2022
- 2022-03-25 CN CN202210305528.4A patent/CN114664481A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030236016A1 (en) * | 2002-06-20 | 2003-12-25 | The Furukawa Electric Co., Ltd. | Tubular bus bar, insulating coating method therefor, and insulating coating structure therefor |
| CN201107814Y (en) * | 2007-09-30 | 2008-08-27 | 奇瑞汽车股份有限公司 | Bunch bonding fixed structure |
| JP5606581B1 (en) * | 2013-05-02 | 2014-10-15 | 三菱電機株式会社 | Vehicle power supply |
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| CN205944463U (en) * | 2016-07-29 | 2017-02-08 | 阳光电源股份有限公司 | Ground structure and have electronic equipment of said ground structure |
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| CN207530115U (en) * | 2017-10-26 | 2018-06-22 | 远东电缆有限公司 | A kind of cable aluminium-alloy pipe terminal grounding connector |
| CN109785989A (en) * | 2018-12-28 | 2019-05-21 | 昆山沪光汽车电器股份有限公司 | The automobile-used linear connecting band of one kind and its manufacturing method |
| CN110380244A (en) * | 2019-07-22 | 2019-10-25 | 湖南科霸汽车动力电池有限责任公司 | For being connected to the connecting component of battery pack and load |
| CN110364844A (en) * | 2019-08-13 | 2019-10-22 | 合肥恒大江海泵业股份有限公司 | A kind of high current connecting terminal |
| CN113497388A (en) * | 2020-03-19 | 2021-10-12 | 李尔公司 | Electrical connector assembly |
| KR20220006873A (en) * | 2020-07-09 | 2022-01-18 | (주)우강산업전기 | Bushing for distribution having rod and terminal formed in one unit |
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