CN201522982U - Copper supporting base - Google Patents
Copper supporting base Download PDFInfo
- Publication number
- CN201522982U CN201522982U CN2009202227300U CN200920222730U CN201522982U CN 201522982 U CN201522982 U CN 201522982U CN 2009202227300 U CN2009202227300 U CN 2009202227300U CN 200920222730 U CN200920222730 U CN 200920222730U CN 201522982 U CN201522982 U CN 201522982U
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- CN
- China
- Prior art keywords
- hole
- section
- copper
- supporting seat
- level board
- 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 copper supporting base which belongs to electronic connecting elements and is characterized in that a copper sheet is bent into a horizontal plate section and a supporting plate section, wherein, the included angle between the horizontal plate section and the supporting plate section is between 0 and 180 degrees, a round hole is formed on the horizontal plate section, and a positioning hole is formed on the supporting plate section. The copper supporting base not only can fix a fuse to be isolated from an insulating base, but also can increase the radiating area of the fuse so as to ensure the reliable performance of the fuse.
Description
Technical field
The utility model relates to a kind of novel copper supporting seat, and is one time punching molded by copper bar, export insurance and black terminal can be fixed together, and solves heat radiation and the normal fusing curve of big electric current with insurance.
Background technology
Because insurance normally is fixed in the supporter/base of different structure, is enclosed in simultaneously in electric cabinet or the electric equipment.In many practical occasions, directly quite high around insurance ambient air temperature.Under normal working temperature, insurance is can operate as normal.But be subjected to the influence of variation of ambient temperature during actual the use.Ambient temperature is high more, and the working temperature of insurance should be high more, and its life-span is also just short more.On the contrary, operation will prolong the life-span of insurance under lower temperature.A kind of common cause of misoperation is to fail to fully take into account insurance ambient air temperature when causing the insurance conventional operation.At present, common big electric current is directly to be fixed on the insulating part with insurance, because the limitation of the material of insulator own, heat dispersion is bad, when big current flowing is insured, can not promptly dispel the heat, cause the insurance heating, the fusing curve moves down, and causes the unreliable or easy fusing of insurance melt work itself.Remove non-insured reduction capacity use, otherwise insure the major function in circuit, promptly can cut off safely and reliably when circuit breaks down, protection back level components and parts just can not be realized effectively.
Summary of the invention
In order to solve the deficiency of big electric current with the insurance job stability, the utility model provides a kind of novel copper supporting seat, and this copper supporting seat can not only be fixed big electric current with insurance and insulator foot, and can dispel the heat to insurance, make insurance unlikely overheated, influence the stability of service behaviour.And, when fuse melting, can not cause damage to insulator foot itself.
The copper supporting seat is characterized in that: being bent into angle by a copper sheet is greater than 0 °, less than 180 ° level board sections and supporting bracket section, on the described level board section circular hole is arranged, and on the supporting bracket section location hole is arranged.
Described angle is 90 °.
Described location hole is two crossing through holes, and the circle center line connecting of described two through hole is a horizontal line.
Described level board section is bent into a tailgate section away from an end of supporting bracket section to supporting bracket section rightabout.
The angle of described level board section and tailgate section is 150 °.
Described tailgate section end has resigning hole, and described resigning hole is made up of two continuous semicircle orifices and square hole, and the diameter limit of described semicircle orifice and the straight flange of square hole are overlapping.
The center of described location hole, circular hole, resigning hole is in same vertical plane.
The utility model copper supporting seat, by bending the angle design, the copper supporting seat can be fixedly secured on insulator foot by the circular hole on the level board section on the one hand, location hole on the supporting bracket section can be fixed insurance separately, owing to there is certain included angle to make insurance unsettled, air can be free in Surface runoff, and the heat that produces is conducted with convection type; Large-area copper can increase the area of dissipation of insurance simultaneously, and insurance is dispelled the heat effectively, and insurance can normally be worked like this.Preferred angle is 90 °.
Location hole is designed to two crossing through holes, can make the certain moving range of being fixed with of insurance.
Level board section end also has a tailgate section that is bent into, and is that the structure with insulator foot matches.One nut is arranged at the copper screw bolt bottom on the insulator foot, therefore back at angle its terminal square hole of tailgate section and level board section just in time is stuck in the side and hole of insulator foot, and the position of the semicircle orifice on the resigning hole just in time is the hole site on the insulator foot, is used for bolt and passes the fixed insulation base.
The utility model can be realized the reliably working of the insurance that big electric current is used effectively, makes to insure neither wrong diagnosis, also bad break not.
Description of drawings
Structural representation before Figure 1A the utility model bends on the copper sheet,
Figure 1B schematic side view of the present utility model,
Front view under Fig. 2 A the utility model user mode,
End view under Fig. 2 B the utility model user mode,
Wherein: curve A is conventional the installation, and curve B is for using the utility model copper supporting seat
1-level board section, 2-supporting bracket section, 3-tailgate section, 4-circular hole, 5-location hole, 6-resigning hole, 7-export insurance, 8-insulator foot, 9-copper supporting seat, 10-nut, 11-plain washer, 12-spring washer, 13-screw, 14-copper screw bolt.
Embodiment
Embodiment 1
Shown in Figure 1A, Figure 1B, the copper supporting seat, being bent into angle by a copper sheet is greater than 0 °, less than 180 ° level board sections 1 and supporting bracket section 2, a circular hole 4 is arranged on the described level board section 1, and location hole 5 is arranged on the supporting bracket section 2.The utility model copper supporting seat fixedly secures on insulator foot by the circular hole on the level board section 14, location hole 5 on the supporting bracket section 2 can be fixed insurance separately, owing to there is certain included angle to make insurance unsettled, air can be free in Surface runoff, and the heat that produces is conducted with convection type.
The preferred angle of the utility model is 90 °.Be that the level board section is vertical with the supporting bracket section.
Level board section 1 is bent into a tailgate section 3 away from an end of supporting bracket section 2 to supporting bracket section 2 rightabouts, described level board section 1 is 150 ° with the angle of tailgate section 3, tailgate section 3 ends have resigning hole 6, described resigning hole 6 is made up of two continuous semicircle orifices and square hole, and the diameter limit of described semicircle orifice and the straight flange of square hole are overlapping.The design of tailgate section 3 is that the structure with insulator foot matches.One nut is arranged at the copper screw bolt bottom on the insulator foot, therefore tailgate section 3 just in time is stuck in the side and hole of insulator foot with back at angle its terminal square hole of level board section 1, and the position of the semicircle orifice on the resigning hole 6 just in time is the hole site on the insulator foot, is used for bolt and passes the fixed insulation base.
The center of location hole 5, circular hole 4, resigning hole 6 can make the connection of electrical equipment original paper neat in same vertical plane, is convenient to safeguard.
Embodiment 2
The connection of the utility model user mode is fixed an export insurance shown in Fig. 2 A, Fig. 2 B, need two copper supporting seats.The circular hole that copper screw bolt 14 on the insulator foot 8 passes on the copper supporting seat 9 is fixed by bolt and nut, and export insurance 7 is by nut 10, plain washer 11, and spring washer 12, screw 13 are fixed in location hole 5 places.Tailgate section 3 ends are stuck on the insulator foot 8.
Claims (7)
1. copper supporting seat, it is characterized in that: being bent into angle by a copper sheet is greater than 0 °, less than 180 ° level board sections and supporting bracket section, on the described level board section circular hole is arranged, and on the supporting bracket section location hole is arranged.
2. copper supporting seat according to claim 1 is characterized in that: described angle is 90 °.
3. copper supporting seat according to claim 1 is characterized in that: described location hole is two crossing through holes, and the circle center line connecting of described two through hole is a horizontal line.
4. copper supporting seat according to claim 1 is characterized in that: described level board section is bent into a tailgate section away from an end of supporting bracket section to supporting bracket section rightabout.
5. copper supporting seat according to claim 4 is characterized in that: the angle of described level board section and tailgate section is 150 °.
6. copper supporting seat according to claim 5 is characterized in that: described tailgate section end has resigning hole, and described resigning hole is made up of two continuous semicircle orifices and square hole, and the diameter limit of described semicircle orifice and the straight flange of square hole are overlapping.
7. copper supporting seat according to claim 6 is characterized in that: the center of described location hole, circular hole, resigning hole is in same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202227300U CN201522982U (en) | 2009-09-21 | 2009-09-21 | Copper supporting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202227300U CN201522982U (en) | 2009-09-21 | 2009-09-21 | Copper supporting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522982U true CN201522982U (en) | 2010-07-07 |
Family
ID=42509158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202227300U Expired - Fee Related CN201522982U (en) | 2009-09-21 | 2009-09-21 | Copper supporting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692116A (en) * | 2017-07-20 | 2020-01-14 | 阿莫绿色技术有限公司 | Power relay assembly |
-
2009
- 2009-09-21 CN CN2009202227300U patent/CN201522982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692116A (en) * | 2017-07-20 | 2020-01-14 | 阿莫绿色技术有限公司 | Power relay assembly |
| CN110692116B (en) * | 2017-07-20 | 2023-03-24 | 阿莫绿色技术有限公司 | Power relay assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |