CN212033257U - Conductive copper bar connecting structure - Google Patents
Conductive copper bar connecting structure Download PDFInfo
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- CN212033257U CN212033257U CN202020212503.6U CN202020212503U CN212033257U CN 212033257 U CN212033257 U CN 212033257U CN 202020212503 U CN202020212503 U CN 202020212503U CN 212033257 U CN212033257 U CN 212033257U
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- copper bar
- mounting hole
- copper
- bar
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Abstract
The utility model discloses a conductive copper bar connection structure, including first copper bar, second copper bar and bolt-nut mechanism, be connected its characterized in that through bolt-nut mechanism between first copper bar and the second copper bar: copper bar and lower copper bar are stretched out to one side of first copper bar, go up the copper bar and form the clearance down between the copper bar, second copper bar cartridge is in the clearance, go up the lower terminal surface of copper bar and the top surface contact of second copper bar, the up end of lower copper bar and the bottom surface contact of second copper bar, be equipped with the second mounting hole on the second copper bar, go up copper bar and be equipped with second mounting hole and third mounting hole that corresponds with first mounting hole respectively on the lower copper bar, screw in the second mounting hole through bolt-nut mechanism, first copper bar and second copper bar electricity are connected to first mounting hole and third mounting hole, first copper bar and second copper bar area of contact has been improved, the radiating effect of the junction of first copper bar and second copper bar has been promoted, need additionally increase the area of copper bar junction when reducing production, and low in production cost.
Description
The technical field is as follows:
the utility model relates to a conductive copper bar connection structure.
Background art:
the existing copper bar is a high-current conductive product, plays a role in loosening current and connecting electrical equipment in a circuit, and is also often connected with a controller through the copper bar. Present copper bar connected mode is the overlap joint mode, and first copper bar directly overlap joint is on the second copper bar promptly, and the hookup location is the connection of straight copper bar, and the rethread screw is fixed, so can bring following problem:
1. the area of the joint of the two copper bars is small, and the heat generated by the product during working is large;
2. the area of the joint of the copper bar needs to be additionally increased during design, materials are wasted during manufacturing of the copper bar, and the production cost is improved
The utility model has the following contents:
the utility model aims at providing a conductive copper bar connection structure, the area of solving two copper bar junctions among the prior art is little, the big technical problem of heat that the product during operation produced.
The purpose of the utility model is realized by the following technical scheme.
The utility model aims at providing a conductive copper bar connection structure, including first copper bar, second copper bar and bolt-nut mechanism, be connected its characterized in that through bolt-nut mechanism between first copper bar and the second copper bar: copper bar and lower copper bar are stretched out to one side of first copper bar, go up the copper bar and form the clearance down between the copper bar, second copper bar cartridge is in the clearance, go up the lower terminal surface of copper bar and the top surface contact of second copper bar, the up end of lower copper bar and the bottom surface contact of second copper bar, be equipped with the second mounting hole on the second copper bar, go up copper bar and be equipped with second mounting hole and third mounting hole that corresponds with first mounting hole respectively on the lower copper bar, screw in the second mounting hole through bolt-nut mechanism, first copper bar and second copper bar electricity are connected to first mounting hole and third mounting hole.
The thickness L1 of the gap is larger than the thickness L2 of the second copper bar.
The upper copper bar and the lower copper bar are soft copper bars.
The thickness L3 of the first copper bar is greater than the thickness L4 of the upper copper bar; the thickness L3 of the first copper bar is greater than the thickness L5 of the lower copper bar.
And a bending connecting section is arranged between each of the upper copper bar and the lower copper bar and the first copper bar.
Compared with the prior art, the utility model, following effect has:
1) the utility model discloses a first copper bar, second copper bar and bolt nut mechanism are connected its characterized in that through bolt nut mechanism between first copper bar and the second copper bar: one side of the first copper bar extends out of the upper copper bar and the lower copper bar, a gap is formed between the upper copper bar and the lower copper bar, the second copper bar is inserted into the gap, the lower end face of the upper copper bar is in contact with the top face of the second copper bar, the upper end face of the lower copper bar is in contact with the bottom face of the second copper bar, a second mounting hole is formed in the second copper bar, a first mounting hole and a third mounting hole are formed in the upper copper bar and the lower copper bar and correspond to the second mounting holes respectively, the second mounting hole is screwed into the first mounting hole through a bolt-nut mechanism, the first mounting hole and the third mounting hole are used for electrically connecting the first copper bar with the second copper bar, the contact area of the first copper bar and the second copper bar is increased, the heat dissipation effect of the joint of the first copper bar and the second copper bar is improved, the area of the joint of;
2) other advantages are detailed in the detailed description of the embodiments.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is an exploded perspective view of the present invention;
fig. 3 is another perspective exploded view of the present invention;
fig. 4 is a side view of the first copper bar of the present invention;
fig. 5 is a top view of the first copper bar of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A in FIG. 5
Fig. 7 is a top view of the present invention;
fig. 8 is a sectional view of B-B in fig. 7.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 8, what this embodiment provided is a conductive copper bar connection structure, including first copper bar 1, second copper bar 2 and bolt-nut mechanism 3, be connected its characterized in that through bolt-nut mechanism 3 between first copper bar 1 and the second copper bar 2: one side of the first copper bar 1 extends out of the upper copper bar 11 and the lower copper bar 12, a gap 13 is formed between the upper copper bar 11 and the lower copper bar 12, the second copper bar 2 is inserted into the gap 13, the lower end surface 111 of the upper copper bar 11 is contacted with the top surface 21 of the second copper bar 2, the upper end surface 121 of the lower copper bar 12 is contacted with the bottom surface 22 of the second copper bar 2, the second copper bar 2 is provided with a second mounting hole 20, the upper copper bar 11 and the lower copper bar 12 are respectively provided with a first mounting hole 110 and a third mounting hole 120 corresponding to the second mounting hole 20, first mounting hole 110, second mounting hole 20 and third mounting hole 120 are screwed in through bolt nut mechanism 3 with first copper bar 1 and second copper bar 2 fixed connection, have improved first copper bar and second copper bar area of contact, have promoted the radiating effect of the junction of first copper bar and second copper bar, need additionally increase the area of copper bar junction when reducing production, reduction in production cost.
The thickness L1 of the gap 13 is larger than the thickness L2 of the second copper bar 2.
The upper copper bar 11 and the lower copper bar 12 are soft copper bars.
The thickness L3 of the first copper bar 1 is greater than the thickness L4 of the upper copper bar 11; the thickness L3 of the first copper bar 1 is larger than the thickness L5 of the lower copper bar 12.
And a bending connecting section 100 is arranged between the upper copper bar 11 and the first copper bar 1 and between the lower copper bar 12 and the first copper bar 1 respectively.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.
Claims (5)
1. The utility model provides a conductive copper bar connection structure, includes first copper bar (1), second copper bar (2) and bolt-nut mechanism (3), is connected its characterized in that through bolt-nut mechanism (3) between first copper bar (1) and second copper bar (2): copper bar (11) and lower copper bar (12) stretch out to one side of first copper bar (1), it forms clearance (13) to go up between copper bar (11) and the lower copper bar (12), second copper bar (2) cartridge is in clearance (13), it contacts with top surface (21) of second copper bar (2) to go up lower terminal surface (111) of copper bar (11), up terminal surface (121) of lower copper bar (12) and bottom surface (22) contact of second copper bar (2), be equipped with second mounting hole (20) on second copper bar (2), it is equipped with first mounting hole (110) and third mounting hole (120) with second mounting hole (20) correspondence respectively on copper bar (11) and the lower copper bar (12), pass first mounting hole (110) through bolt nut mechanism (3), second mounting hole (20) and third mounting hole (120) are with first copper bar (1) and second copper bar (2) electricity connection.
2. The connecting structure of the copper busbar as claimed in claim 1, wherein: the thickness L1 of the gap (13) is larger than the thickness L2 of the second copper bar (2).
3. The connecting structure of the copper busbar as claimed in claim 1 or 2, wherein: the upper copper bar (11) and the lower copper bar (12) are soft copper bars.
4. The connecting structure of the copper busbar as claimed in claim 3, wherein: the thickness L3 of the first copper bar (1) is greater than the thickness L4 of the upper copper bar (11); the thickness L3 of the first copper bar (1) is larger than the thickness L5 of the lower copper bar (12).
5. The connecting structure of the copper busbar as claimed in claim 4, wherein: a bending connecting section (100) is arranged between the upper copper bar (11) and the first copper bar (1) and between the lower copper bar (12) and the first copper bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212503.6U CN212033257U (en) | 2020-02-26 | 2020-02-26 | Conductive copper bar connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212503.6U CN212033257U (en) | 2020-02-26 | 2020-02-26 | Conductive copper bar connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212033257U true CN212033257U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020212503.6U Active CN212033257U (en) | 2020-02-26 | 2020-02-26 | Conductive copper bar connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212033257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256704A (en) * | 2021-11-19 | 2022-03-29 | 南通卓尔机电有限公司 | Large-current high-voltage plug-in copper bar with more contacts |
-
2020
- 2020-02-26 CN CN202020212503.6U patent/CN212033257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256704A (en) * | 2021-11-19 | 2022-03-29 | 南通卓尔机电有限公司 | Large-current high-voltage plug-in copper bar with more contacts |
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