CN103682697A - Bolt type aluminum terminal - Google Patents
Bolt type aluminum terminal Download PDFInfo
- Publication number
- CN103682697A CN103682697A CN201310142018.0A CN201310142018A CN103682697A CN 103682697 A CN103682697 A CN 103682697A CN 201310142018 A CN201310142018 A CN 201310142018A CN 103682697 A CN103682697 A CN 103682697A
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- bolt
- aluminum pipe
- aluminum
- terminal
- aluminum tube
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Abstract
The invention discloses a bolt type aluminum terminal which comprises an integrated aluminum terminal body which comprises an aluminum tube and a terminal plate. The closed end of the aluminum tube and the terminal plate are integratedly formed. The aluminum tube is provided with at least one group of bolt fastening assembly which comprises a bolt fixed part which is arranged on the aluminum tube and is provided with an internal thread and a bolt. The bolt passes through the bolt fixed part and passes through the internal cavity of the aluminum tube. The screw rod length of the bolt is larger than the sum of aluminum tube internal diameter length, aluminum tube wall thickness and bolt fixed part height, and a wedge-shaped gasket is arranged at the aluminum tube internal wall corresponding to the bottom of the bolt. The bolt type aluminum terminal is made of aluminum material, the conduction effect is good, stranded wires in the internal cavity of the aluminum tube are fixed by the bolt and the wedge-shaped gasket, the installation and replacement are facilitated, only loosening the bolt is needed in replacement, the structures of the aluminum tube and the stranded wires are not damaged, the aluminum tube and the stranded wires can be recycled and used, the bolt type aluminum terminal is suitable for the installation of stranded wires with different calibers, and the bolt type aluminum terminal can be matched with stranded wire installation through the bolt.
Description
Technical field
The present invention relates to electric armour clamp field, particularly a kind of screw bolt-type aluminium terminal.
Background technology
When electric power is carried, in wire terminal, all wire and equipment or other connector to be joined, to continue conduct power, the general binding post that adopts is realized above-mentioned connection, in prior art, general adopt aluminum connecting terminal, and domestic distribution adopts aluminum pipe end to clap terminal board or aluminium bar with aluminum connecting terminal to squeeze hole rearward end and clap the pattern of terminal board and process, aluminum pipe side together with twisted wire hydraulic pressure afterwards by another lateral plates on aluminium terminal and the equipment water conservancy diversion that is connected.This connection form, when distribution transformation, together with aluminum connecting terminal is crimped on twisted wire, so cannot reuse, can only, by waste disposal, cause very large waste.In addition, a kind of aluminium terminal of model generally can only corresponding a kind of twisted wire, so existing aluminium terminal does not possess versatility.Also have, the exposed easily oxidation in air of twisted wire, affects water conservancy diversion effect.
In sum, for deficiency and the defect of aluminum connecting terminal, need especially a kind of water conservancy diversion effective, easy to assembly, possess versatility and can prevent the aluminium terminal of twisted wire oxidation, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of screw bolt-type aluminium terminal, this screw bolt-type aluminium terminal has that water conservancy diversion is effective, easy to assembly, highly versatile, prevent the features such as twisted wire oxidation.
Technical problem solved by the invention can realize by the following technical solutions:
Screw bolt-type aluminium terminal, comprise integral type aluminium terminal body, described aluminium terminal body comprise aluminum pipe and with the integrated terminal board of described aluminum pipe blind end, it is characterized in that, on described aluminum pipe, be provided with at least one group of bolt fastening component, described bolt fastening component comprises that one is arranged on aluminum pipe and tapped bolt fixed part and a bolt, described bolt passes described bolt fixed part and runs through into described aluminum pipe inner chamber, the spiro rod length of described bolt is greater than electrical path length in described aluminum pipe, aluminum pipe pipe thickness and bolt fixed part height three sum, described aluminum pipe inwall is also provided with taperliner on the position corresponding to bolt bottom.
In a preferred embodiment of the present invention, described aluminum pipe inner chamber is provided with antioxidant layer.
In a preferred embodiment of the present invention, described bolt fastening component is two groups, the setting of staggering of described two groups of bolt fastening components, and the axis of described two groups of bolt fastening components is an angle, and the scope of described angle is 0 °～90 °.
In a preferred embodiment of the present invention, the end of incoming cables opening of described aluminum pipe is bell.
In a preferred embodiment of the present invention, described bolt fixed part is cylinder.
Owing to having adopted technical scheme as above, the present invention adopts aluminum to make, water conservancy diversion is effective, adopts bolt and taperliner that the twisted wire of aluminum pipe inner chamber is fixed, easy to install and replace, during replacing, only need unclamp bolt, and can not destroy aluminum pipe and this body structure of twisted wire, can continue to recycle, and be applicable to the installation of multiple different tube diameters twisted wire, only need pack twisted wire into aluminum pipe, by bolt, can coordinate adaptation twisted wire caliber to install.In addition, in aluminum pipe, be provided with antioxidant, can guarantee that exposed aerial twisted wire is not oxidized, guarantee good water conservancy diversion effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the left view of Fig. 1.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Shown in Fig. 1 and Fig. 2, screw bolt-type aluminium terminal comprises integral type aluminium terminal body 100, aluminium terminal body 100 comprise aluminum pipe 110 and with the integrated terminal board 120 of aluminum pipe 110 blind end 110a, on terminal board 120, be provided with plate hole 121.
On aluminum pipe 110, be provided with at least one group of bolt fastening component 200, bolt fastening component 200 comprises that one is arranged on aluminum pipe 110 and tapped bolt fixed part and a bolt 220, bolt 220 adopts high-strength aluminum alloy material to process after forging, to guarantee that bolt 220 reaches the requirement of 25Nm～30Nm fastening force, in the present embodiment, bolt fastening component 200 is two groups, bolt fixed part is a cylinder 210, each cylinder 210 disposes a bolt 220, bolt 220 passes cylinder 210 and runs through into aluminum pipe inner chamber 111, screw rod 221 length of bolt 220 are greater than the interior electrical path length of aluminum pipe 110, aluminum pipe 110 pipe thicknesses and cylinder 210 height three sums, guarantee that screw rod 221 can run through aluminum pipe 110 inner chambers 111 completely, be adapted to the installation of multiple different tube diameters twisted wire.
The setting of staggering of two cylinders 210, the axis of the bolt 220 being used in conjunction with two cylinders 210 is an angle a, the span of a is 0 °～90 °, the concrete angular dimension of a can be determined according to different twisted wire shapes and caliber, to guarantee the clamping angle to twisted wire optimum, make the fastening effect of twisted wire best.
For further fixedly twisted wire, aluminum pipe 110 inwalls are corresponding to being also provided with taperliner 140 on the position of bolt 220 bottoms, the upper surface of taperliner has wedge shape 141, so that twisted wire tightly leans against taperliner 140 after being pressed by bolt 220, can not be shifted.
Aluminum pipe inner chamber 111 is provided with antioxidant layer 130, has prevented that the twisted wire that aluminum pipe inner chamber 111 is exposed is oxidized, guarantees good water conservancy diversion effect.
The end of incoming cables opening of aluminum pipe 110 is bell 112, and convenient guiding twisted wire enters aluminum pipe inner chamber 111, and on the end of incoming cables of aluminum pipe 110, also offers a little groove 113, so that twisted wire screens is used.
The present invention is applicable to the installation of multiple different tube diameters twisted wire, only twisted wire need be packed into aluminum pipe inner chamber 111, by bolt 220, can coordinate adaptation twisted wire caliber to install, easy to install and replace, during replacing, only need unclamp bolt 220, and can not destroy aluminum pipe 110 and this body structure of twisted wire, can continue to recycle, save material, meet the call of national environmental protection, there is very high applied value, there are wide market prospects.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. screw bolt-type aluminium terminal, comprise integral type aluminium terminal body, described aluminium terminal body comprise aluminum pipe and with the integrated terminal board of described aluminum pipe blind end, it is characterized in that, on described aluminum pipe, be provided with at least one group of bolt fastening component, described bolt fastening component comprises that one is arranged on aluminum pipe and tapped bolt fixed part and a bolt, described bolt passes described bolt fixed part and runs through into described aluminum pipe inner chamber, the spiro rod length of described bolt is greater than electrical path length in described aluminum pipe, aluminum pipe pipe thickness and bolt fixed part height three sum, described aluminum pipe inwall is also provided with taperliner on the position corresponding to bolt bottom.
2. screw bolt-type aluminium terminal as claimed in claim 1, is characterized in that, described aluminum pipe inner chamber is provided with antioxidant layer.
3. screw bolt-type aluminium terminal as claimed in claim 2, it is characterized in that, described bolt fastening component is two groups, the setting of staggering of described two groups of bolt fastening components, the axis that is described two groups of bolt fastening components is an angle, and the scope of described angle is 0 °～90 °.
4. screw bolt-type aluminium terminal as claimed in claim 3, is characterized in that, the end of incoming cables opening of described aluminum pipe is bell.
5. screw bolt-type aluminium terminal as claimed in claim 1, is characterized in that, described bolt fixed part is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310142018.0A CN103682697A (en) | 2013-04-22 | 2013-04-22 | Bolt type aluminum terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310142018.0A CN103682697A (en) | 2013-04-22 | 2013-04-22 | Bolt type aluminum terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103682697A true CN103682697A (en) | 2014-03-26 |
Family
ID=50319454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310142018.0A Pending CN103682697A (en) | 2013-04-22 | 2013-04-22 | Bolt type aluminum terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103682697A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943311A (en) * | 2019-12-13 | 2020-03-31 | 温州易正科技有限公司 | Wiring terminal for connecting wires |
| CN113922107A (en) * | 2015-10-21 | 2022-01-11 | 泰科电子斯麦尔公司 | Discrete connector with round wedge tenon |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209909A (en) * | 1996-01-30 | 1999-03-03 | 惠特克公司 | Power line cable connector |
| CN1993864A (en) * | 2004-08-05 | 2007-07-04 | 3M创新有限公司 | Modular electrical connector and method of using |
| CN101189761A (en) * | 2005-04-27 | 2008-05-28 | 布鲁格电缆股份公司 | Conductor connection for high-voltage power cables |
| CN201349056Y (en) * | 2008-09-09 | 2009-11-18 | 唐中恩 | Wiring terminal |
| CN202094314U (en) * | 2011-04-27 | 2011-12-28 | 泰科电子(上海)有限公司 | Electrical connector |
| CN202651393U (en) * | 2012-05-29 | 2013-01-02 | 浙江牧天电力器材有限公司 | Wiring terminal |
| CN202695754U (en) * | 2012-06-21 | 2013-01-23 | 上海永固电力器材有限公司 | Copper-aluminum terminal |
| CN202797330U (en) * | 2012-09-29 | 2013-03-13 | 红光电气集团有限公司 | Electric power wiring terminal |
| CN203242772U (en) * | 2013-04-22 | 2013-10-16 | 上海永固电力器材有限公司 | Bolt type aluminium terminal |
-
2013
- 2013-04-22 CN CN201310142018.0A patent/CN103682697A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209909A (en) * | 1996-01-30 | 1999-03-03 | 惠特克公司 | Power line cable connector |
| CN1993864A (en) * | 2004-08-05 | 2007-07-04 | 3M创新有限公司 | Modular electrical connector and method of using |
| CN101189761A (en) * | 2005-04-27 | 2008-05-28 | 布鲁格电缆股份公司 | Conductor connection for high-voltage power cables |
| CN201349056Y (en) * | 2008-09-09 | 2009-11-18 | 唐中恩 | Wiring terminal |
| CN202094314U (en) * | 2011-04-27 | 2011-12-28 | 泰科电子(上海)有限公司 | Electrical connector |
| CN202651393U (en) * | 2012-05-29 | 2013-01-02 | 浙江牧天电力器材有限公司 | Wiring terminal |
| CN202695754U (en) * | 2012-06-21 | 2013-01-23 | 上海永固电力器材有限公司 | Copper-aluminum terminal |
| CN202797330U (en) * | 2012-09-29 | 2013-03-13 | 红光电气集团有限公司 | Electric power wiring terminal |
| CN203242772U (en) * | 2013-04-22 | 2013-10-16 | 上海永固电力器材有限公司 | Bolt type aluminium terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922107A (en) * | 2015-10-21 | 2022-01-11 | 泰科电子斯麦尔公司 | Discrete connector with round wedge tenon |
| CN110943311A (en) * | 2019-12-13 | 2020-03-31 | 温州易正科技有限公司 | Wiring terminal for connecting wires |
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Application publication date: 20140326 |