CN203982811U - Abnormity copper bar - Google Patents
Abnormity copper bar Download PDFInfo
- Publication number
- CN203982811U CN203982811U CN201420282333.3U CN201420282333U CN203982811U CN 203982811 U CN203982811 U CN 203982811U CN 201420282333 U CN201420282333 U CN 201420282333U CN 203982811 U CN203982811 U CN 203982811U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- horizontal edge
- bar body
- raised line
- special
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of special-shaped copper bar, comprise copper bar body (1), it is characterized in that: described copper bar body (1) is " L " type, copper bar body (1) comprises horizontal edge (1.1) and vertical edge (1.2), the both sides of described horizontal edge (1.1) are respectively arranged with the groove (1.3) caving inward, the upper surface of horizontal edge (1.1) is provided with the arc (1.4) of indent, described vertical edge (1.2) is comprised of upper, middle and lower three parts, its lower middle portion is trapezoidal (1.2.1), middle part rounded (1.2.2), top is divided into a raised line (1.2.3).A kind of special-shaped copper bar of the utility model, its conductive area is large, conduct electricity very well, antiseptic property is good and installing space is large.
Description
Technical field
The utility model relates to a kind of special-shaped copper bar, belongs to electric power facility technical field.
Background technology
Copper bar is a kind of conducting heavy current product, in circuit, play a part carry electric current and be connected electric equipment, be applicable to the electro-engineerings such as high and low voltage electrical equipment, switch contact, controller switching equipment, bus duct, be also widely used in the super-large current electrolysis for production engineerings such as metal smelt, electrification plating, chemical industry caustic soda.
The long conductor that common copper bar cross section is rectangle, the copper bar of this structure can only meet general electric equipment products, for some, has the occasion of special shape requirement can not be suitable for, and can not meet the demand of electrical apparatus industry model change; The copper bar of while square-section, its conductive area is little, and is made by fine copper, so poor electric conductivity; The copper bar of square-section, its installing space is limited.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of special-shaped copper bar is provided, and this copper bar conductive area is large, conduct electricity very well, antiseptic property is good and installing space is large.
The purpose of this utility model is achieved in that
A kind of special-shaped copper bar, comprise copper bar body, be characterized in: described copper bar body is L-type, copper bar body comprises horizontal edge and vertical edge, and the both sides of described horizontal edge are respectively arranged with the groove caving inward, and the upper surface of horizontal edge is provided with the arc of indent, described vertical edge is comprised of upper, middle and lower three parts, its lower middle portion is trapezoidal, and middle part is rounded, and top is divided into a raised line.
A kind of special-shaped copper bar of the utility model, the outer surface of its raised line is arranged with heat-shrinkable T bush.
Compared with prior art, the beneficial effects of the utility model are:
The utility model abnormity copper bar, the upper surface of horizontal edge is provided with the arc of indent, and described arc can expand workman's installing space; The structure of horizontal edge and vertical edge has effectively increased conductive area, thereby has improved the electric conductivity of copper bar; The top of described vertical edge is divided into a raised line, and the outer surface of raised line is arranged with heat-shrinkable T bush, and heat-shrinkable T bush can effectively strengthen the antiseptic property of conducting copper.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of raised line of the present utility model.。
Wherein:
Copper bar body 1,
Horizontal edge 1.1,
Vertical edge 1.2,
Trapezoidal 1.2.1,
Circular 1.2.2,
Raised line 1.2.3,
Heat-shrinkable T bush 1.2.4,
Groove 1.3,
Arc 1.4.
Embodiment
Referring to Fig. 1, the utility model abnormity copper bar, comprise copper bar body 1, described copper bar body 1 is " L " type, copper bar body 1 comprises that length is the horizontal edge 1.1 of 57.6mm and is highly the vertical edge 1.2 of 51.9mm, the both sides of described horizontal edge 1.1 are respectively arranged with the groove 1.3 caving inward, the upper surface of horizontal edge 1.1 is provided with the arc 1.4 of indent, the arc radius of arc 1.4 correspondences is 18.3mm, described arc 1.4 can expand workman's installing space, described vertical edge 1.2 is comprised of upper, middle and lower three parts, its lower middle portion is trapezoidal 1.2.1, the rounded 1.2.2 in middle part, the radius of circular 1.2.2 is 6.9mm, top is divided into a raised line 1.2.3, horizontal edge 1.1 and the vertical edge 1.2 of this structure have effectively increased conductive area, thereby improved the electric conductivity of copper bar.
Referring to Fig. 2, the outer surface of described raised line 1.2.3 is arranged with heat-shrinkable T bush 1.2.4, and heat-shrinkable T bush 1.2.4 can effectively strengthen the antiseptic property of conducting copper.
Manufacture craft is: with heat-shrinkable T bush 1.2.4, raised line 1.2.3 is entangled completely, then by gas burner rifle, it is heated, heat-shrinkable T bush 1.2.4 shrinks immediately, until heat-shrinkable T bush 1.2.4, stops heating completely and after raised line 1.2.3 laminating closely.After pole plate is connected on raised line 1.2.3 by upper arm, need current-carrying part that heat-shrinkable T bush is peelled off, gap and exposed place employing corrosion-proof ring epoxy resins adopt toughened plastic screw to fit after smearing and being dried.
Claims (2)
1. a special-shaped copper bar, comprise copper bar body (1), it is characterized in that: described copper bar body (1) is L-type, copper bar body (1) comprises horizontal edge (1.1) and vertical edge (1.2), the both sides of described horizontal edge (1.1) are respectively arranged with the groove (1.3) caving inward, the upper surface of horizontal edge (1.1) is provided with the arc (1.4) of indent, described vertical edge (1.2) is comprised of upper, middle and lower three parts, its lower middle portion is trapezoidal (1.2.1), middle part rounded (1.2.2), top is divided into a raised line (1.2.3).
2. a kind of special-shaped copper bar according to claim 1, is characterized in that: the outer surface of described raised line (1.2.3) is arranged with heat-shrinkable T bush (1.2.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282333.3U CN203982811U (en) | 2014-05-30 | 2014-05-30 | Abnormity copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282333.3U CN203982811U (en) | 2014-05-30 | 2014-05-30 | Abnormity copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982811U true CN203982811U (en) | 2014-12-03 |
Family
ID=51980241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282333.3U Expired - Fee Related CN203982811U (en) | 2014-05-30 | 2014-05-30 | Abnormity copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982811U (en) |
-
2014
- 2014-05-30 CN CN201420282333.3U patent/CN203982811U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214423, No. 113 West Harbour Road, Zhouzhuang Town, Wuxi, Jiangsu, Jiangyin Patentee after: JIANGYIN ELECTRICAL ALLOY Co.,Ltd. Address before: 214423, No. 113 West Harbour Road, Zhouzhuang Town, Wuxi, Jiangsu, Jiangyin Patentee before: JIANGYIN ELECTRICAL ALLOY Co.,Ltd. |
|
| 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: 20141203 |