CN203134989U - Conductive copper bar connecting structure - Google Patents

Conductive copper bar connecting structure Download PDF

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Publication number
CN203134989U
CN203134989U CN 201320092928 CN201320092928U CN203134989U CN 203134989 U CN203134989 U CN 203134989U CN 201320092928 CN201320092928 CN 201320092928 CN 201320092928 U CN201320092928 U CN 201320092928U CN 203134989 U CN203134989 U CN 203134989U
Authority
CN
China
Prior art keywords
copper bar
hole
screw
support
base plate
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 - Lifetime
Application number
CN 201320092928
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Chinese (zh)
Inventor
刘科
兰江
胡孝辉
夏海洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broad Ocean EV Technology Co Ltd
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Broad Ocean EV Technology Co Ltd
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Publication date
Application filed by Broad Ocean EV Technology Co Ltd filed Critical Broad Ocean EV Technology Co Ltd
Priority to CN 201320092928 priority Critical patent/CN203134989U/en
Application granted granted Critical
Publication of CN203134989U publication Critical patent/CN203134989U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a conductive copper bar connecting structure, comprising an upper copper bar, a lower copper bar, and a screw. The upper copper bar and the lower copper bar are respectively provided with an upper through hole and a lower through hole. The connecting structure also comprises a support. A bottom surface of the support is installed with a nut. A screw hole is disposed in the center of the nut. A support hole is disposed above the screw hole on the support. The upper copper bar, the lower copper bar, and the support are stacked together, so that positions of the upper through hole, the lower through hole, and the support hole are corresponding. The screw is disposed through the upper through hole, the lower through hole, and the support hole, and the screw is screwed in the screw hole. The screw connects the upper copper bar, the lower copper bar, and the support. The conductive copper bar connecting structure is simple in structure, convenient in installation, low in cost, and high in reliability.

Description

A kind of conducting copper syndeton
Technical field:
The utility model relates to a kind of conducting copper syndeton.
Background technology:
Big electric current copper bar junction is the position of copper bar caloric value maximum normally, if this junction is not handled well, cause that easily the junction temperature is too high, and cause whole connection copper bar temperature to raise by heat, when temperature surpasses the maximum temperature that neighboring connector spare can bear, to damage interface unit, and then influence the operate as normal of complete machine.
Copper bar is connected with three kinds of modes at present: first kind: self-clinching nut connects, namely increase the hold-down nut that presses in the copper bar bottom surface, on the one hand owing to cause the copper bar distortion when pressing easily, cause the junction out-of-flatness, the bottom outlet that the bottom outlet that pressing on the other hand needs is compared attachment screw is big, causes local captured area deficiency easily; Second kind: use the connected mode that increases fixture in the copper bar bottom surface to be subjected to the influence of copper bar adjacent part easily, and need to increase other insulation components, trouble is installed; The third: the connected mode of directly using nut and bolt to be connected and to install, the connected mode of use hex nut, when mounted, need to use the die nut hold-down nut, could lock copper bar, this mode is subjected to the restriction of use occasion easily, installs inconvenient.
Summary of the invention:
The purpose of this utility model provides a kind of conducting copper syndeton, and this is simple in structure, easy for installation efficiently, cost is low, reliability is high.
The purpose of this utility model is achieved by following first technical scheme:
A kind of conducting copper syndeton, comprise copper bar, following copper bar and screw, offer through hole and lower through-hole respectively on last copper bar and the following copper bar, it also comprises support, the bottom surface of support is equipped with nut, be provided with screw in the middle of the nut, above screw, support offers rack ventilating hole, last copper bar, following copper bar and shelf layer stack, make through hole, lower through-hole, rack ventilating hole position correspondence, screw passes through hole, lower through-hole, rack ventilating hole and is screwed into the screw the inside of nut, and screw will be gone up copper bar, following copper bar and support installation and couple together.
Between head of screw described above and the last copper bar elastomeric pad is installed.
Between elastomeric pad described above and the last copper bar plain cushion is installed also.
Support described above is U-shaped, comprises base plate and biside plate, and rack ventilating hole is positioned on the base plate.
Last copper bar described above, following copper bar and backplane level stack, and last copper bar, following copper bar are between biside plate.
Support and nut described above are weldingly fixed on together.
Support described above is that riveted and fixed is in the same place with nut.
The purpose of this utility model is achieved by following second technical scheme:
A kind of conducting copper syndeton, comprise copper bar, following copper bar and screw, offer through hole and lower through-hole respectively on last copper bar and the following copper bar, it also comprises support, and support is U-shaped, comprise base plate and biside plate, base plate is provided with screw, and last copper bar, following copper bar and shelf layer stack, and last copper bar, following copper bar are between biside plate, screw passes through hole, lower through-hole and is screwed into the screw the inside of base plate, and screw will be gone up copper bar, following copper bar and support installation and couple together.
On the base plate of support described above boss is arranged, screw is arranged in the middle of the boss.
The thickness of the base plate of support described above is bigger than the thickness of biside plate.
The utility model compared with prior art, have following effect: 1) bottom surface of support is equipped with nut, screw passes through hole, lower through-hole, rack ventilating hole also is screwed into inside the screw of nut, screw will be gone up copper bar, following copper bar and support are installed and are coupled together, this is simple in structure, easy for installation, need be at the bottom surface self-clinching nut of following copper bar, the out-of-flatness of avoiding the copper bar junction to cause because pressing, the diameter of going up simultaneously through hole and lower through-hole is close with screw external diameter size, can take full advantage of the copper bar sectional area, avoid the junction to cause the junction heating because contacting insufficient or local current-carrying area deficiency, temperature is too high, damage the copper bar syndeton, this is simple in structure, easy for installation efficient, cost is low, the reliability height; 2) between head of screw and the last copper bar elastomeric pad is installed, this is simple and reasonable, makes connection solid and reliable, is difficult for getting loose; 3) between elastomeric pad and the last copper bar plain cushion is installed also, makes smooth place mat with plain cushion, convenient elastomeric pad and the screw installed can effectively be protected copper bar simultaneously, avoids copper bar because screw connects and compresses damage; 4) support is U-shaped, comprise base plate and biside plate, last copper bar, following copper bar and backplane level stack, last copper bar, following copper bar are between biside plate, the position that side plate will be gone up copper bar and following copper bar is limiting, therefore do not need to use die nut when mounted, easy for installation, improve assembling operability and efficiency of assembling; 5) support is U-shaped, comprise base plate and biside plate, base plate is provided with screw, last copper bar, following copper bar and shelf layer stack, last copper bar, following copper bar is between biside plate, screw passes through hole, lower through-hole also is screwed into inside the screw of base plate, screw will be gone up copper bar, following copper bar and support are installed and are coupled together, this structure is simpler, the position that to go up copper bar and following copper bar by side plate is limiting, therefore do not need to use die nut when mounted, easy for installation, improve assembling operability and efficiency of assembling, simultaneously need be in the bottom surface self-clinching nut of following copper bar, the out-of-flatness of avoiding the copper bar junction to cause because pressing, the diameter of last through hole and lower through-hole is close with screw external diameter size, can take full advantage of the copper bar sectional area, avoid the junction to cause the junction heating because contacting insufficient or local current-carrying area deficiency, temperature is too high, damages the copper bar syndeton.
Description of drawings:
Fig. 1 is the stereogram of the utility model embodiment one.
Fig. 2 is the exploded view of the utility model embodiment one.
Fig. 3 is the vertical view of the utility model embodiment one.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the structure cutaway view of the utility model embodiment two.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as shown in Figures 1 to 4, the utility model is a kind of conducting copper syndeton, comprise copper bar 1, following copper bar 2 and screw 3, offer through hole 11 and lower through-hole 21 respectively on last copper bar 1 and the following copper bar 2, it also comprises support 4, the bottom surface of support 4 is equipped with nut 5, be provided with screw 51 in the middle of the nut 5, above screw 51, offer rack ventilating hole 41 on the support 4, last copper bar 1, following copper bar 2 and support 4 are stacked together, make through hole 11, lower through-hole 21, rack ventilating hole 41 position correspondences, screw 3 passes through hole 11, lower through-hole 21, rack ventilating hole 41 also is screwed into screw 51 the insides of nut 5, and screw 3 will be gone up copper bar 1, following copper bar 2 and support 4 are installed and are coupled together.
Between head of screw 31 and the last copper bar 1 elastomeric pad 6 is installed.
Between elastomeric pad 6 and the last copper bar 1 plain cushion 7 is installed also.
Support 4 is U-shapeds, comprises base plate 42 and biside plate 43, and rack ventilating hole 41 is positioned on the base plate 42.
Last copper bar 1, following copper bar 2 and base plate 42 are stacked together, and last copper bar 1, following copper bar 2 are between biside plate 43.
Support 4 and nut 5 are weldingly fixed on together.
Support 4 is that riveted and fixed is in the same place with nut 5.
Principle of the present utility model is: in the bottom surface of support 4 nut 5 is installed, screw 3 passes through hole 11, lower through-hole 21, rack ventilating hole 41 and is screwed into screw 51 the insides of nut 5, screw 3 will be gone up copper bar 1, following copper bar 2 and support 4 installations and couple together, and use elastomeric pad 6, plain cushion 7, make connection solid and reliable, be difficult for getting loose, and can take full advantage of the copper bar sectional area, avoid the junction to cause junction heating, temperature too high because contacting insufficient or local current-carrying area deficiency.
Embodiment two: as shown in Figure 5, the utility model is a kind of conducting copper syndeton, comprise copper bar 1, following copper bar 2 and screw 3, offer through hole 11 and lower through-hole 21 respectively on last copper bar 1 and the following copper bar 2, it also comprises support 4, support 4 is U-shaped, comprise base plate 42 and biside plate 43, base plate 42 is provided with screw 51, last copper bar 1, following copper bar 2 and support 4 are stacked together, last copper bar 1, following copper bar 2 is between biside plate 43, and screw 3 passes through hole 11, lower through-hole 21 also is screwed into screw 51 the insides of base plate 42, and screw 3 will be gone up copper bar 1, following copper bar 2 and support 4 are installed and are coupled together.
On the base plate 42 of support 4 boss 50 is arranged, screw 51 is arranged in the middle of the boss 50.
The thickness of the base plate 42 of support 4 is bigger than the thickness of biside plate 43.
Principle of the present utility model is: support 4 is U-shaped, comprise base plate 42 and biside plate 43, screw 3 passes through hole 11, lower through-hole 21 and is screwed into screw 51 the insides of base plate 42, screw 3 will be gone up copper bar 1, following copper bar 2 and support 4 installations and couple together, this structure is simple more, need not to install in addition nut, do not need to use die nut during installation, easy for installation efficient, cost is low, and can take full advantage of the copper bar sectional area, avoid the junction to cause junction heating, temperature too high because contacting insufficient or local current-carrying area deficiency.

Claims (10)

1. conducting copper syndeton, comprise copper bar (1), following copper bar (2) and screw (3), offer through hole (11) and lower through-hole (21) on last copper bar (1) and the following copper bar (2) respectively, it is characterized in that: it also comprises support (4), the bottom surface of support (4) is equipped with nut (5), be provided with screw (51) in the middle of the nut (5), top in screw (51), offer rack ventilating hole (41) on the support (4), last copper bar (1), following copper bar (2) and support (4) are stacked together, make through hole (11), lower through-hole (21), rack ventilating hole (41) position correspondence, screw (3) passes through hole (11), lower through-hole (21), rack ventilating hole (41) also is screwed into inside the screw (51) of nut (5), and screw (3) will be gone up copper bar (1), following copper bar (2) and support (4) are installed and are coupled together.
2. a kind of conducting copper syndeton according to claim 1 is characterized in that: between head of screw (31) and last copper bar (1) elastomeric pad (6) is installed.
3. a kind of conducting copper syndeton according to claim 2 is characterized in that: between elastomeric pad (6) and last copper bar (1) plain cushion (7) is installed also.
4. according to claim 1 or 2 or 3 described a kind of conducting copper syndetons, it is characterized in that: support (4) is U-shaped, comprises base plate (42) and biside plate (43), and rack ventilating hole (41) is positioned on the base plate (42).
5. a kind of conducting copper syndeton according to claim 4 is characterized in that: go up copper bar (1), copper bar (2) and base plate (42) are stacked together down, last copper bar (1), descend copper bar (2) to be positioned between the biside plate (43).
6. according to claim 1 or 2 or 3 described a kind of conducting copper syndetons, it is characterized in that: support (4) and nut (5) are weldingly fixed on together.
7. according to claim 1 or 2 or 3 described a kind of conducting copper syndetons, it is characterized in that: support (4) and nut (5) be riveted and fixed together.
8. conducting copper syndeton, comprise copper bar (1), following copper bar (2) and screw (3), offer through hole (11) and lower through-hole (21) on last copper bar (1) and the following copper bar (2) respectively, it is characterized in that: it also comprises support (4), support (4) is U-shaped, comprise base plate (42) and biside plate (43), base plate (42) is provided with screw (51), last copper bar (1), following copper bar (2) and support (4) are stacked together, last copper bar (1), following copper bar (2) is positioned between the biside plate (43), screw (3) passes through hole (11), lower through-hole (21) also is screwed into inside the screw (51) of base plate (42), and screw (3) will be gone up copper bar (1), following copper bar (2) and support (4) are installed and are coupled together.
9. a kind of conducting copper syndeton according to claim 8 is characterized in that: on the base plate (42) of support (4) boss (50) is arranged, screw (51) is arranged in the middle of the boss (50).
10. a kind of conducting copper syndeton according to claim 8, it is characterized in that: the thickness of the base plate (42) of support (4) is bigger than the thickness of biside plate (43).
CN 201320092928 2013-02-28 2013-02-28 Conductive copper bar connecting structure Expired - Lifetime CN203134989U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320092928 CN203134989U (en) 2013-02-28 2013-02-28 Conductive copper bar connecting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320092928 CN203134989U (en) 2013-02-28 2013-02-28 Conductive copper bar connecting structure

Publications (1)

Publication Number Publication Date
CN203134989U true CN203134989U (en) 2013-08-14

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CN (1) CN203134989U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337734A (en) * 2013-06-08 2013-10-02 苏州华旃航天电器有限公司 Connector of earthquake resistant structure
CN103746196A (en) * 2013-12-26 2014-04-23 陕西长岭光伏电气有限公司 Wiring terminal
CN106207897A (en) * 2016-09-09 2016-12-07 宝亨新电气(集团)有限公司 A kind of preventer that is flexible coupling for switch cubicle
CN108092011A (en) * 2017-12-12 2018-05-29 无锡优耐特能源科技有限公司 A kind of U-shaped fixing piece for copper bar overlap joint
CN108092012A (en) * 2017-12-12 2018-05-29 无锡优耐特能源科技有限公司 A kind of connector between copper bar and conducting wire
CN108666772A (en) * 2017-03-30 2018-10-16 奥动新能源汽车科技有限公司 Flat shim component and electrical connection fastener comprising it
CN110114840A (en) * 2016-12-28 2019-08-09 株式会社自动网络技术研究所 Conductive member and the conducting channel for using multiple conductive members
WO2019215974A1 (en) * 2018-05-10 2019-11-14 三菱電機株式会社 Bus line connecting device of control center
CN113285554A (en) * 2020-02-19 2021-08-20 日本电产株式会社 Motor unit

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337734A (en) * 2013-06-08 2013-10-02 苏州华旃航天电器有限公司 Connector of earthquake resistant structure
CN103746196A (en) * 2013-12-26 2014-04-23 陕西长岭光伏电气有限公司 Wiring terminal
CN106207897A (en) * 2016-09-09 2016-12-07 宝亨新电气(集团)有限公司 A kind of preventer that is flexible coupling for switch cubicle
CN110114840A (en) * 2016-12-28 2019-08-09 株式会社自动网络技术研究所 Conductive member and the conducting channel for using multiple conductive members
CN108666772A (en) * 2017-03-30 2018-10-16 奥动新能源汽车科技有限公司 Flat shim component and electrical connection fastener comprising it
CN108092011A (en) * 2017-12-12 2018-05-29 无锡优耐特能源科技有限公司 A kind of U-shaped fixing piece for copper bar overlap joint
CN108092012A (en) * 2017-12-12 2018-05-29 无锡优耐特能源科技有限公司 A kind of connector between copper bar and conducting wire
CN108092011B (en) * 2017-12-12 2023-06-09 无锡优耐特能源科技有限公司 U-shaped fixing piece for copper bar lap joint
WO2019215974A1 (en) * 2018-05-10 2019-11-14 三菱電機株式会社 Bus line connecting device of control center
CN113285554A (en) * 2020-02-19 2021-08-20 日本电产株式会社 Motor unit
CN113285554B (en) * 2020-02-19 2024-06-04 日本电产株式会社 Motor unit

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Granted publication date: 20130814

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