CN204190114U - I-shaped copper bar - Google Patents
I-shaped copper bar Download PDFInfo
- Publication number
- CN204190114U CN204190114U CN201420651075.1U CN201420651075U CN204190114U CN 204190114 U CN204190114 U CN 204190114U CN 201420651075 U CN201420651075 U CN 201420651075U CN 204190114 U CN204190114 U CN 204190114U
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- plate
- upper plate
- copper bar
- base plate
- shaped copper
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Abstract
The utility model discloses a kind of I-shaped copper bar.The utility model overcome round rectangle copper bar in existing high voltage power distributing cabinet exist install easily loosen, wiring hole is few, tie up easily loose deficiency, a kind of I-shaped copper bar is provided, comprises upper plate, vertical plate and base plate; Described upper plate and base plate are parallel to each other, described vertical plate between upper plate and base plate, the vertical upper plate of described vertical plate; Described upper plate is longitudinally provided with groove, and described base plate is provided with the projection with the groove match of upper plate; Described vertical plate is provided with location notch, and described upper plate is provided with multiple wiring hole, and described base plate is provided with multiple wiring hole.
Description
Technical field
The utility model belongs to high voltage power distributing cabinet accessory field, is specifically related to a kind of I-shaped copper bar.
Background technology
Copper bar is also known as copper busbar or grounding copper bar, and refer to and made by copper material, cross sectional shape is the long conductor of rectangle, chamfering rectangle or round rectangle.Copper bar is widely used in high and low voltage electrical equipment, switch contact, controller switching equipment, bus duct.Usually adopt round rectangle copper bar in actual life, in order to avoid produce point discharge, point discharge refers to a kind of electric discharge phenomena that object sharp parts occurs under highfield effect.Copper bar usually plays conveying electric current in circuit and is connected electric equipment.
In high voltage power distributing cabinet, a usual copper bar needs to connect multiple terminal, but the copper bar in high voltage power distributing cabinet is generally round rectangle copper bar, a usual round rectangle copper bar only has row's wiring hole.Round rectangle copper bar normally by copper bar folder and cylinder copper bar rigid connection, but gets loose because collision or vibration influence easily make copper bar press from both sides, and affects the electric conductivity of copper bar.
Copper bar when transporting normally many copper bars band together transport, but without any positioning element between round rectangle copper bar and round rectangle copper bar, just simple banding together, easy to be loose because of vibrations in transit.
Round rectangle copper bar as can be seen here in existing high voltage power distributing cabinet exist install easily loosen, wiring hole is few, tie up easily loose deficiency.
Utility model content
The technical problems to be solved in the utility model be for the round rectangle copper bar in existing high voltage power distributing cabinet exist install easily loosen, wiring hole is few, tie up easily loose deficiency, there is provided a kind of I-shaped copper bar to have and install firmly, wiring hole is many, ties up firmly feature.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: I-shaped copper bar, comprises upper plate, vertical plate and base plate; Described upper plate and base plate are parallel to each other, described vertical plate between upper plate and base plate, the vertical upper plate of described vertical plate; Described upper plate is longitudinally provided with groove, and described base plate is provided with the projection with the groove match of upper plate; Described vertical plate is provided with location notch, and described upper plate and base plate are respectively equipped with multiple wiring hole.
Adopt the I-shaped copper bar of technical solutions of the utility model, comprise upper plate, vertical plate and base plate, upper plate and base plate all play bus effect, and vertical plate plays a part to connect upper plate and plate, and vertical plate also plays a part to be connected and fixed copper bar with fixed object; Described upper plate and base plate are parallel to each other, convenient manufacture; Described vertical plate is between upper plate and base plate, and the vertical upper plate of described vertical plate, facilitates copper installation; Described upper plate is longitudinally provided with groove, and described base plate is provided with the projection with the groove match of upper plate, and the projection of a copper bar base plate is connected with the groove of another copper bar upper plate, thus can not be loose because of collision or vibrations in the process that copper bar is transported after tying up; Described vertical plate is provided with location notch, facilitates copper bar to fix; Described upper plate and base plate are respectively equipped with multiple wiring hole, make copper bar can connect the joint of multiple connecting line.
Operation principle of the present utility model and beneficial effect are: the groove on the fixed support in high voltage power distributing cabinet and I-shaped copper bar vertical edge is carried out joggle, just fixed by I-shaped copper bar, the joint of connecting line is connected with the wiring hole in the upper plate of I-shaped copper bar and lower plate.
Relative to existing round rectangle copper bar, I-shaped copper bar of the present utility model adopts that joggle is clamping relative to employing copper bar determine for copper bar fastness better, thus makes the electric conductivity of copper bar more stable.Only be provided with for row's wiring hole relative to round rectangle because the upper plate of wage shape copper bar and lower plate are equipped with wiring hole, the connecting line that I-shaped copper bar connects in same space is more simultaneously.At copper bar in transit, because I-shaped copper bar each other can joggle, make I-shaped copper bar or can not shake loose because of collision.
I-shaped copper bar has installation firmly as can be seen here, and wiring hole is many, ties up firmly feature.
Further, the diameter of the wiring hole of described upper plate is larger than the diameter of the wiring hole of lower plate, and the wiring hole of upper plate and the diameter of lower plate wiring hole walk same, makes I-shaped copper bar can connect the connecting-wire connector more crossing specification.
Further, the seamed edge of described I-shaped copper bar all adopts round-corner transition, avoids the appearance of wedge angle thus avoids point discharge, reduces the generation of electric shock accidents.
Further, the thickness of described upper plate is identical with the thickness of base plate, and the thickness of the Thickness Ratio upper plate of vertical plate is thick.The thickness of upper plate is identical with the thickness of base plate is facilitate processing and fabricating, and the thickness of the Thickness Ratio upper plate of vertical plate is thick is intensity in order to ensure vertical plate.
Further, the width of described upper plate is equal with the width of base plate, and the length of upper plate is identical with the length of base plate with the length of vertical plate respectively, facilitates copper installation.
Further, described vertical plate and upper plate junction adopt round-corner transition, and vertical plate and back plate connections adopt round-corner transition, avoid vertical plate and upper plate junction stress to concentrate, and avoid vertical plate and back plate connections stress to concentrate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the side schematic view of the I-shaped copper bar of the utility model embodiment;
Fig. 2 is the schematic diagrames of the utility model embodiment two I-shaped copper bars when mutually combining;
Fig. 3 is the schematic perspective view of the I-shaped copper bar of the utility model embodiment.
In figure: 100-upper plate; 101-dovetail groove; 102-wiring hole; 200-vertical plate; 201-dovetail groove; 300-base plate; 301-projection; 302-wiring hole.
Embodiment
As shown in Figure 1, Figure 3, the I-shaped copper bar of the utility model is made up of upper plate 100, vertical plate 200 and base plate 300; Upper plate 100 and base plate 300 are parallel to each other, and vertical plate 200 is between upper plate 100 with base plate 300 and the vertical upper plate 100 of vertical plate 200; Be provided with dovetail groove 101 in the middle part of upper plate 100, dovetail groove 101 longitudinally runs through upper plate 100, and upper plate 100 is provided with the parallel wiring hole of two rows 102, and wiring hole 102 is all positioned at the both sides of dovetail groove 101.Be provided with dovetail groove 201 in the middle part of vertical plate 200, dovetail groove 201 longitudinally runs through vertical plate 200; The middle part of base plate 300 is provided with the projection 301 matched with the dovetail groove 101 on upper plate 100, and projection 301 longitudinally runs through base plate 300, and base plate 300 is provided with the wiring hole 302 that two rows are parallel to each other, and wiring hole 302 is all positioned at the both sides of projection 301.The thickness of upper plate 100 is equal with the thickness of base plate 300, and the thickness of the Thickness Ratio vertical plate 200 of upper plate 100 is thin; The width of the width of upper plate 100, the width vertical plate 200 of base plate 300 is all equal.
Seamed edge on upper plate 100, vertical plate 200 and base plate 300 all adopts round-corner transition to avoid the appearance of wedge angle, avoids point discharge.
In specific implementation process, upper plate 100 is formed in one with vertical plate 200 and base plate 300, and upper plate 100 vertical plate 200 and base plate 300 are formed I-shaped.Dovetail groove 201 joggle on fixed object in high voltage power distributing cabinet and vertical plate 200, thus I-shaped copper bar is fixed.
As shown in Figure 2, I-shaped copper bar is when tying up, and the projection on I-shaped copper bar base plate and the dovetail groove joggle of another upper plate, make I-shaped copper bar there will not be in transportation because tying up insecure and loose.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; if groove shapes is T-shaped; these also should be considered as protection range of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (6)
1. I-shaped copper bar, is characterized in that: comprise upper plate, vertical plate and base plate; Described upper plate and base plate are parallel to each other, described vertical plate between upper plate and base plate, the vertical upper plate of described vertical plate; Described upper plate is longitudinally provided with groove, and described base plate is provided with the projection with the groove match of upper plate; Described vertical plate is provided with location notch, and described upper plate and base plate are respectively equipped with multiple wiring hole.
2. I-shaped copper bar as claimed in claim 1, is characterized in that: the diameter of the wiring hole of described upper plate is larger than the diameter of the wiring hole of lower plate.
3. I-shaped copper bar as claimed in claim 2, is characterized in that: the seamed edge of described I-shaped copper bar all adopts round-corner transition.
4. I-shaped copper bar as claimed in claim 3, it is characterized in that: the thickness of described upper plate is identical with the thickness of base plate, the thickness of the Thickness Ratio upper plate of vertical plate is thick.
5. I-shaped copper bar as claimed in claim 4, it is characterized in that: the width of described upper plate is equal with the width of base plate, the length of upper plate is identical with the length of base plate with the length of vertical plate respectively.
6. I-shaped copper bar as described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described vertical plate and upper plate junction adopt round-corner transition, vertical plate and back plate connections adopt round-corner transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651075.1U CN204190114U (en) | 2014-11-04 | 2014-11-04 | I-shaped copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651075.1U CN204190114U (en) | 2014-11-04 | 2014-11-04 | I-shaped copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190114U true CN204190114U (en) | 2015-03-04 |
Family
ID=52622086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420651075.1U Expired - Fee Related CN204190114U (en) | 2014-11-04 | 2014-11-04 | I-shaped copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190114U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682212A (en) * | 2015-03-19 | 2015-06-03 | 宁波市双龙电器设备实业公司 | Copper bar connecting structure |
| 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 |
| CN109921246A (en) * | 2019-04-16 | 2019-06-21 | 江苏金奕达铜业股份有限公司 | A kind of I-shaped copper bar |
| CN113488227A (en) * | 2021-07-08 | 2021-10-08 | 河北欧通有色金属制品有限公司 | Special-shaped I-shaped copper bar and processing method thereof |
-
2014
- 2014-11-04 CN CN201420651075.1U patent/CN204190114U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682212A (en) * | 2015-03-19 | 2015-06-03 | 宁波市双龙电器设备实业公司 | Copper bar connecting structure |
| 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 |
| CN109921246A (en) * | 2019-04-16 | 2019-06-21 | 江苏金奕达铜业股份有限公司 | A kind of I-shaped copper bar |
| CN113488227A (en) * | 2021-07-08 | 2021-10-08 | 河北欧通有色金属制品有限公司 | Special-shaped I-shaped copper bar and processing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20161104 |