CN104682212A - Copper bar connecting structure - Google Patents
Copper bar connecting structure Download PDFInfo
- Publication number
- CN104682212A CN104682212A CN201510120279.1A CN201510120279A CN104682212A CN 104682212 A CN104682212 A CN 104682212A CN 201510120279 A CN201510120279 A CN 201510120279A CN 104682212 A CN104682212 A CN 104682212A
- Authority
- CN
- China
- Prior art keywords
- copper bar
- nut
- input
- connecting structure
- elongated slot
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/02—Open installations
Abstract
The invention discloses a copper bar connecting structure. The copper bar connecting structure comprises an input copper bar, an output copper bar and bolts, wherein the input copper bar and the output copper bar are arranged in a crossed manner, the cross section of the input copper bar is I-shaped, long grooves are formed in the two sides of the input copper bar, nuts are arranged in the long grooves, and a conductive pad is arranged between the input copper bar and the output copper bar; after sequentially penetrating through the output copper bar and the conductive pad, the bolts are fixed on the nuts in the long grooves; the cross sections of the long grooves are in a shape like the Chinese character tu, and raised lines are arranged on the inner surfaces of the open ends of the long grooves; grooves are formed in the surfaces of single sides of the nuts, and the raised lines are clamped in the grooves. The copper bar connecting structure has the advantages that the input copper bar is designed to be I-shaped, and the nuts can slide in the long grooves, so that the output copper bar can be fixed in any position in the long grooves without punching holes; current flows in from the input copper bar, flows across the conductive pad and then flows out from the output copper bar.
Description
Technical field
The present invention relates to a kind of syndeton, specifically copper bar connecting structure.
Background technology
The power distribution cabinet that example is a lot of can be arranged in an electric substation, copper bar in existing power distribution cabinet is all flat elongate strip, more roomy copper bar is power supply input copper bar, and thinner copper bar is that power supply exports copper bar, can arrange the copper bar of multiple output side by side in a comparatively roomy copper bar.
According to size variation and the incoming line quantity of electric current, power supply input copper bar on hole construction bolt with fixing output copper bar, this connecting mode work consuming consuming time and boring after input copper bar on current flowing circuit also can change.
Summary of the invention
The present invention is directed to prior art deficiency, provide a kind of without the need to punching, the copper bar connecting structure that can directly optional position be installed.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: copper bar connecting structure, comprise input copper bar, export copper bar and bolt, described input copper bar and described output copper bar right-angled intersection are arranged, the cross section of described input copper bar is " work " font, there is elongated slot both sides, nut is provided with in described elongated slot, conductive cushion block is provided with between described input copper bar and described output copper bar, described screw bolt passes is fixed on the described nut in elongated slot after exporting copper bar, described conductive cushion block.
The cross section of described elongated slot is in " convex " font, and the open end inner surface of described elongated slot is provided with raised line; The single side surface of described nut is provided with groove, and described raised line snaps in described groove.
Described nut is rectangular nut, the side nut surfacing leant with described input copper bar.
Two surfacings up and down of described conductive cushion block.
The present invention compared with prior art, there is following beneficial effect: 1) input copper bar and be designed to I shape, nut can slide in elongated slot, so output copper bar can be fixed in the optional position in elongated slot, and need not punch, electric current from the inflow of input copper bar, by conductive cushion block, then flows out from output copper bar; 2) two sides of an input copper bar all can install and export copper bar, saves installing space, realize economic benefit; 3) such project organization, the surfaces externally and internally of input copper bar, conductive cushion block and output copper bar all can dispel the heat, and area of dissipation is large, and radiating rate is fast; 4) copper material is soft, during bolted, is easily out of shape, and when part is coordinated, contact area becomes large, is unfavorable for conduction, raised line and fit depressions, when effectively can prevent bolted, and distortion of arching upward.
Accompanying drawing explanation
Fig. 1 is the installment state figure of the embodiment of the present invention.
Fig. 2 is input copper bar of the present invention and nut embodiment one.
Fig. 3 is input copper bar of the present invention and nut embodiment two.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
As shown in Fig. 1 to Fig. 3, copper bar connecting structure comprises input copper bar 1, export copper bar 2 and bolt 3, input copper bar is arranged with the right-angled intersection of output copper bar, the cross section of input copper bar is " work " font, there is elongated slot 4 both sides, nut 5 is provided with in elongated slot, nut can be hex nut or tetragonal nut, the position that nut can movable be specified, with fixing output copper bar, need not hole, the flowing rule mark of electric current can not be changed, the side nut surfacing leant with input copper bar, contact area can be increased, conductive cushion block 6 is provided with between input copper bar and output copper bar, two surfacings up and down of conductive cushion block, screw bolt passes exports copper bar, after conductive cushion block, be fixed on the nut in elongated slot, electric current flows into from input copper bar, pass through conductive cushion block, flow out from output copper bar again, the surfaces externally and internally of each part all can dispel the heat, rapid heat dissipation.
A kind of prioritization scheme is in addition: the cross section of elongated slot is in " convex " font, and the open end inner surface of elongated slot is provided with raised line 7; The single side surface of nut is provided with groove 8, raised line snaps in groove, produces lateral pull, to arch upward distortion in case input copper bar when bolted.
Claims (4)
1. copper bar connecting structure, comprise input copper bar (1), export copper bar (2) and bolt (3), described input copper bar and described output copper bar right-angled intersection are arranged, it is characterized in that: the cross section of described input copper bar is " work " font, there is elongated slot (4) both sides, nut (5) is provided with in described elongated slot, conductive cushion block (6) is provided with between described input copper bar and described output copper bar, described screw bolt passes is fixed on the described nut in elongated slot after exporting copper bar, described conductive cushion block.
2. copper bar connecting structure as claimed in claim 1, is characterized in that: the cross section of described elongated slot is in " convex " font, and the open end inner surface of described elongated slot is provided with raised line (7); The single side surface of described nut is provided with groove (8), described raised line snaps in described groove.
3. copper bar connecting structure as claimed in claim 2, is characterized in that: described nut is rectangular nut, the side nut surfacing leant with described input copper bar.
4. copper bar connecting structure as claimed in claim 1, is characterized in that: two surfacings up and down of described conductive cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120279.1A CN104682212B (en) | 2015-03-19 | 2015-03-19 | Copper bar connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120279.1A CN104682212B (en) | 2015-03-19 | 2015-03-19 | Copper bar connecting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104682212A true CN104682212A (en) | 2015-06-03 |
| CN104682212B CN104682212B (en) | 2017-07-18 |
Family
ID=53316953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120279.1A Active CN104682212B (en) | 2015-03-19 | 2015-03-19 | Copper bar connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104682212B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848669A (en) * | 2017-04-13 | 2017-06-13 | 江苏金奕达铜业股份有限公司 | It is a kind of with abnormally-structured copper bar |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3562405A (en) * | 1968-01-26 | 1971-02-09 | Veeder Industries Inc | Flame- and/or explosion-proof casings |
| CN2560134Y (en) * | 2002-03-22 | 2003-07-09 | 李德隆 | Vertical bus for withdrawable switch box and its connection structure |
| CN2894006Y (en) * | 2006-05-18 | 2007-04-25 | 陈英俊 | Bus and connecting structure used for high and low voltage cubicle or high-voltage power substation |
| CN2930031Y (en) * | 2006-04-12 | 2007-08-01 | 陈英俊 | Bus for high and low voltage switch cabinet and its connection structure |
| CN102810345A (en) * | 2011-05-30 | 2012-12-05 | 苏州市吴中区东方成套电器设备有限公司 | Bus bar |
| CN204088902U (en) * | 2014-09-19 | 2015-01-07 | 宁波市双龙电器设备实业公司 | Tight type switch cubicle |
| CN204190114U (en) * | 2014-11-04 | 2015-03-04 | 重庆鸽牌电线电缆有限公司 | I-shaped copper bar |
| CN204464769U (en) * | 2015-03-19 | 2015-07-08 | 宁波市双龙电器设备实业公司 | Copper bar connecting structure |
-
2015
- 2015-03-19 CN CN201510120279.1A patent/CN104682212B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3562405A (en) * | 1968-01-26 | 1971-02-09 | Veeder Industries Inc | Flame- and/or explosion-proof casings |
| CN2560134Y (en) * | 2002-03-22 | 2003-07-09 | 李德隆 | Vertical bus for withdrawable switch box and its connection structure |
| CN2930031Y (en) * | 2006-04-12 | 2007-08-01 | 陈英俊 | Bus for high and low voltage switch cabinet and its connection structure |
| CN2894006Y (en) * | 2006-05-18 | 2007-04-25 | 陈英俊 | Bus and connecting structure used for high and low voltage cubicle or high-voltage power substation |
| CN102810345A (en) * | 2011-05-30 | 2012-12-05 | 苏州市吴中区东方成套电器设备有限公司 | Bus bar |
| CN204088902U (en) * | 2014-09-19 | 2015-01-07 | 宁波市双龙电器设备实业公司 | Tight type switch cubicle |
| CN204190114U (en) * | 2014-11-04 | 2015-03-04 | 重庆鸽牌电线电缆有限公司 | I-shaped copper bar |
| CN204464769U (en) * | 2015-03-19 | 2015-07-08 | 宁波市双龙电器设备实业公司 | Copper bar connecting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848669A (en) * | 2017-04-13 | 2017-06-13 | 江苏金奕达铜业股份有限公司 | It is a kind of with abnormally-structured copper bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104682212B (en) | 2017-07-18 |
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