CN203982817U - L-type copper bar - Google Patents
L-type copper bar Download PDFInfo
- Publication number
- CN203982817U CN203982817U CN201420332072.1U CN201420332072U CN203982817U CN 203982817 U CN203982817 U CN 203982817U CN 201420332072 U CN201420332072 U CN 201420332072U CN 203982817 U CN203982817 U CN 203982817U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- transverse slat
- riser
- circular arc
- arc
- 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
Links
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 47
- 239000010949 copper Substances 0.000 title claims abstract description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000005452 bending Methods 0.000 claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000002421 anti-septic effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 150000001879 copper Chemical class 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Non-Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of L-type copper bar, comprise copper bar body (1), it is characterized in that: described copper bar body (1) is L-type, described copper bar body (1) is comprised of transverse slat (1.1) and riser (1.2), the interior outside of described riser (1.2) is straight flange, the inner side of transverse slat (1.1) is straight flange, the outside of transverse slat (1.1) is by the first circular arc (1.1.1), the second circular arc (11.2), three-arc (1.1.3) and the end to end composition of the 4th circular arc (1.1.4), the junction surface of described transverse slat (1.1) and riser (1.2) has evenly been arranged side by side bending hole (1.3) along its length.A kind of L-type copper bar of the utility model, it is high that this copper bar is applicable to the occasion of special shape requirement and conductivity and antiseptic property, and can effectively eliminate the stress that expands and produce at its corner junction surface due to heating in copper bar use procedure, the useful life of having improved electric equipment.
Description
Technical field
The utility model relates to a kind of L-type 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; In use there is stress due to heating expansion at its corner junction surface in copper bar, this stress can cause connecting the device failure of copper bar, reduces the useful life of electric equipment, when serious, can cause aircraft bombing.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, a kind of L-type copper bar is provided, it is high that this copper bar is applicable to the occasion of special shape requirement and conductivity and antiseptic property, and can effectively eliminate the stress that expands and produce at its corner junction surface due to heating in copper bar use procedure, the useful life of having improved electric equipment.
The purpose of this utility model is achieved in that
A kind of L-type copper bar, comprise copper bar body, be characterized in: described copper bar body is L-type, described copper bar body is comprised of transverse slat and riser, the interior outside of described riser is straight flange, and the inner side of transverse slat is straight flange, the outside of transverse slat by be convex arc the first circular arc, be convex arc the second circular arc, be the three-arc of concave arc and be the 4th circular arc of convex arc, the junction surface of described transverse slat and riser has evenly been arranged side by side bending hole along its length, and described bending hole is through hole.
A kind of L-type copper bar of the utility model, the outer surface of its riser is arranged with heat-shrinkable T bush.
A kind of L-type copper bar of the utility model, the inner side of its transverse slat and the surface in outside are all coated with layer of metal silver.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model L-type copper bar, the outside of transverse slat is by the first circular arc, the second circular arc, three-arc and the 4th circular arc is end to end forms, and has therefore increased the conductive area of copper bar, thereby has improved its electric conductivity; 2. the junction surface of transverse slat and riser has evenly been arranged side by side bending hole along its length, described bending hole is through hole, the stress that expands and produce at its corner junction surface due to heating in copper bar use procedure can be effectively eliminated in this bending hole, guarantee the stable operation of equipment, improved the useful life of electric equipment; 3. the inner side of transverse slat and the surface in outside are all coated with layer of metal silver, and this silver coating can effectively prevent that copper bar is in use oxidized, and can improve the contact-making surface that copper bar connects simultaneously, have strengthened the electric conductivity of copper bar, and can prevent by acid and alkali corrosion; 4. the outer surface of described riser 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 the structural representation of a kind of L-type copper bar of the utility model.
Fig. 2 is the structural representation in the outside, junction surface of transverse slat of the present utility model and riser.
Fig. 3 is the structural representation of riser of the present utility model.
Wherein:
Copper bar body 1,
Transverse slat 1.1,
The first circular arc 1.1.1,
The second circular arc 1.1.2,
Three-arc 1.1.3,
The 4th circular arc 1.1.4,
Riser 1.2,
Bending hole 1.3,
Heat-shrinkable T bush 1.4.
Embodiment
Referring to Fig. 1, the utility model L-type copper bar, comprise copper bar body 1, described copper bar body 1 is L-type, described copper bar body 1 is comprised of transverse slat 1.1 and riser 1.2, the interior outside of described riser 1.2 is straight flange, the inner side of transverse slat 1.1 is straight flange, the outside of transverse slat 1.1 is by the first circular arc 1.1.1, the second circular arc 1.1.2, three-arc 1.1.3 and the end to end composition of the 4th circular arc 1.1.4, described the first circular arc 1.1.1 is that convex arc and corresponding radius of circle are 2mm, the second circular arc 1.1.2 is that convex arc and corresponding radius of circle are 40mm, three-arc 1.1.3 is that concave arc and corresponding radius of circle are 2mm, the 4th circular arc 1.1.4 is that convex arc and corresponding radius of circle are 4mm.
Referring to Fig. 2, the junction surface of described transverse slat 1.1 and riser 1.2 has evenly been arranged side by side bending hole 1.3 along its length, described bending hole 1.3 is through hole, the stress that expands and produce at its corner junction surface due to heating in copper bar use procedure can be effectively eliminated in this bending hole 1.3, guarantee the stable operation of equipment, improved the useful life of electric equipment.
The inner side of described transverse slat 1.1 and the surface in outside are all coated with layer of metal silver, and this silver coating can effectively prevent that copper bar is in use oxidized, and can improve the contact-making surface that copper bar connects simultaneously, have strengthened the electric conductivity of copper bar, and can prevent by acid and alkali corrosion.
Referring to Fig. 3, the outer surface of described riser 1.2 is arranged with heat-shrinkable T bush 1.4, and heat-shrinkable T bush 1.4 can effectively strengthen the antiseptic property of conducting copper.Manufacture craft is: with heat-shrinkable T bush 1.4, riser 1.2 is entangled completely, then by gas burner rifle, it is heated, heat-shrinkable T bush 1.4 shrinks immediately, until heat-shrinkable T bush 1.4, stops heating completely and after riser 1.2 laminatings closely.After pole plate is connected on riser 1.2 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 (3)
1. a L-type copper bar, comprise copper bar body (1), it is characterized in that: described copper bar body (1) is L-type, described copper bar body (1) is comprised of transverse slat (1.1) and riser (1.2), the interior outside of described riser (1.2) is straight flange, the inner side of transverse slat (1.1) is straight flange, the outside of transverse slat (1.1) is by the first circular arc (1.1.1) that is convex arc, the second circular arc (1.1.2) that is convex arc, be the three-arc (1.1.3) of concave arc and be the end to end composition of the 4th circular arc (1.1.4) of convex arc, the junction surface of described transverse slat (1.1) and riser (1.2) has evenly been arranged side by side bending hole (1.3) along its length, described bending hole (1.3) is through hole.
2. a kind of L-type copper bar according to claim 1, is characterized in that: the outer surface of described riser (1.2) is arranged with heat-shrinkable T bush (1.4).
3. a kind of L-type copper bar according to claim 1 and 2, is characterized in that: the inner side of described transverse slat (1.1) and the surface in outside are all coated with layer of metal silver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332072.1U CN203982817U (en) | 2014-06-21 | 2014-06-21 | L-type copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332072.1U CN203982817U (en) | 2014-06-21 | 2014-06-21 | L-type copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982817U true CN203982817U (en) | 2014-12-03 |
Family
ID=51980247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332072.1U Expired - Fee Related CN203982817U (en) | 2014-06-21 | 2014-06-21 | L-type copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665748A (en) * | 2017-10-31 | 2018-02-06 | 深圳巴斯巴科技发展有限公司 | A kind of soft copper row end plating structure and end depositing process |
-
2014
- 2014-06-21 CN CN201420332072.1U patent/CN203982817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665748A (en) * | 2017-10-31 | 2018-02-06 | 深圳巴斯巴科技发展有限公司 | A kind of soft copper row end plating structure and end depositing process |
| CN107665748B (en) * | 2017-10-31 | 2024-02-23 | 深圳巴斯巴科技发展有限公司 | Soft copper bar end plating structure and end plating process |
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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 |
Granted publication date: 20141203 |