CN103166131A - Electrical cabinet ground copper bar - Google Patents
Electrical cabinet ground copper bar Download PDFInfo
- Publication number
- CN103166131A CN103166131A CN2011104210378A CN201110421037A CN103166131A CN 103166131 A CN103166131 A CN 103166131A CN 2011104210378 A CN2011104210378 A CN 2011104210378A CN 201110421037 A CN201110421037 A CN 201110421037A CN 103166131 A CN103166131 A CN 103166131A
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- CN
- China
- Prior art keywords
- screw
- conductor
- wiring hole
- copper bar
- hole
- 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.)
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Abstract
An electrical cabinet ground copper bar comprises a conductor in a cuboid shape. More than two screw holes are formed in the middle portion of the front side surface of the conductor along the length direction of the conductor at equal intervals. Each screw is arranged in each of the at least two screw holes. At least one screw is longer than the other screw in length. More than two wiring holes are formed in the middle portion of the top surface of the conductor along the length direction of the conductor at equal intervals. Any wiring hole is communicated with each of the screw holes in a perpendicular mode. The front end of any screw extends to each wiring hole. A tip of each wire needing to be connected with ground is inserted in each of the wiring hole, and each screw in each screw hole is screwed up, so that mechanical and electrical connection between the tip of each wire needing to be connected with the ground and the conductor can be completed. Due to the fact that the screws are different in length, the electrical cabinet ground copper bar can be suitable for earth wires with different diameters. Due to the electrical cabinet ground copper bar, the grounding operation of an electrical cabinet can be simplified greatly.
Description
Technical field
The present invention relates to electricity field, relate in particular to industrial automatic controller spare, particularly regulator cubicle, concrete is a kind of regulator cubicle grounding copper bar.
Background technology
The regulator cubicle that is used for mounting industrial automation controller spare needs ground connection, and the control device that is arranged on simultaneously in regulator cubicle also often needs ground connection.In prior art, need first to connect a binding post in the termination of earth lead, then with screw, this binding post is fixed on regulator cubicle.Its process is comparatively loaded down with trivial details.
Summary of the invention
The object of the present invention is to provide a kind of regulator cubicle grounding copper bar, described this regulator cubicle grounding copper bar will solve the more loaded down with trivial details technical problem of regulator cubicle ground connection operation in prior art.
this regulator cubicle grounding copper bar of the present invention, the conductor that comprises a rectangular shape, wherein, the middle part of the leading flank of described conductor is provided with the screw of two above numbers equally spacedly along the length direction of conductor, have at least and be provided with separately a screw in two screws, has its length of described screw at least greater than remaining screw, be provided with equally spacedly the wiring hole of two above numbers in the middle part of the end face of conductor along the length direction of conductor, any one described wiring hole axially all separately with axially the intersecting vertically of a described screw, any one wiring hole all is communicated with a screw separately, the front end of any one described screw all extends in a wiring hole separately, be provided with at least two fixing screw holes in conductor, any one described fixing screw hole axially all with the axially parallel of described screw, any one fixing screw hole all runs through conductor backward from the leading flank of conductor, any one fixing screw hole all keeps the interval with wiring hole.
Further, any one described wiring hole all runs through conductor downwards from the end face of conductor.
Operation principle of the present invention is: utilize hold-down screw to pass fixing screw hole on conductor, conductor is fixed on regulator cubicle.With needing the termination of the wire of ground connection to insert wiring hole, tighten the screw on screw, machinery and electric being connected can be completed with conductor in the termination of earth lead.The length of screw is different, can be fit to the earth lead of different-diameter.
The present invention and prior art are compared, and its effect is actively with obvious.The present invention the conductor equal intervals of rectangular shape a plurality of screws are set, the different screw of length is set in screw, the side of conductor is provided with wiring hole, wiring hole and screw are corresponding and intersect vertically one by one, insert wiring hole with needing the termination of the wire of ground connection, tighten the screw on screw, machinery and electric being connected can be completed with conductor in the termination of earth lead.The length of screw is different, can be fit to the earth lead of different-diameter.The present invention has simplified the ground connection operation of regulator cubicle greatly.
Description of drawings
Fig. 1 is the schematic diagram of a kind of regulator cubicle grounding copper bar of the present invention.
Fig. 2 is the rearview of a kind of regulator cubicle grounding copper bar of the present invention.
Fig. 3 is the upward view of a kind of regulator cubicle grounding copper bar of the present invention.
Fig. 4 is the right view of a kind of regulator cubicle grounding copper bar of the present invention.
Fig. 5 is the front view of a kind of regulator cubicle grounding copper bar of the present invention.
Fig. 6 is the vertical view of a kind of regulator cubicle grounding copper bar of the present invention.
Embodiment
Embodiment 1
as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, a kind of regulator cubicle grounding copper bar of the present invention, the conductor 1 that comprises a rectangular shape, wherein, the middle part of the leading flank of described conductor 1 is provided with the screw 2 of two above numbers equally spacedly along the length direction of conductor 1, have at least and be provided with separately a screw 3 in two screws 2, have described screw 3 its length at least greater than remaining screw 3, be provided with equally spacedly the wiring hole 4 of two above numbers in the middle part of the end face of conductor 1 along the length direction of conductor 1, any one described wiring hole 4 axially all separately with axially the intersecting vertically of a described screw 2, any one wiring hole 4 all is communicated with a screw 2 separately, the front end of any one described screw 3 all extends in a wiring hole 4 separately, be provided with at least two fixing screw holes 5 in conductor 1, any one described fixing screw hole 5 axially all with the axially parallel of described screw 2, any one fixing screw hole 5 all runs through conductor 1 backward from the leading flank of conductor 1, any one fixing screw hole 5 all keeps the interval with wiring hole 4.
Further, any one described wiring hole 4 all runs through conductor 1 downwards from the end face of conductor 1.
The operation principle of the present embodiment is: utilize hold-down screw 6 to pass fixing screw hole 5 on conductor 1, conductor 1 is fixed on regulator cubicle.With needing the termination of the wire of ground connection to insert wiring hole 4, tighten the screw 3 on screw 2, machinery and electric being connected can be completed with conductor 1 in the termination of earth lead.The length of screw 3 is different, can be fit to the earth lead of different-diameter.
Claims (2)
1. regulator cubicle grounding copper bar, the conductor that comprises a rectangular shape, it is characterized in that: the middle part of the leading flank of described conductor is provided with the screw of two above numbers equally spacedly along the length direction of conductor, have at least and be provided with separately a screw in two screws, has its length of described screw at least greater than remaining screw, be provided with equally spacedly the wiring hole of two above numbers in the middle part of the end face of conductor along the length direction of conductor, any one described wiring hole axially all separately with axially the intersecting vertically of a described screw, any one wiring hole all is communicated with a screw separately, the front end of any one described screw all extends in a wiring hole separately, be provided with at least two fixing screw holes in conductor, any one described fixing screw hole axially all with the axially parallel of described screw, any one fixing screw hole all runs through conductor backward from the leading flank of conductor, any one fixing screw hole all keeps the interval with wiring hole.
2. a kind of regulator cubicle grounding copper bar as claimed in claim 1, it is characterized in that: any one described wiring hole all runs through conductor downwards from the end face of conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104210378A CN103166131A (en) | 2011-12-15 | 2011-12-15 | Electrical cabinet ground copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104210378A CN103166131A (en) | 2011-12-15 | 2011-12-15 | Electrical cabinet ground copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103166131A true CN103166131A (en) | 2013-06-19 |
Family
ID=48588982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104210378A Pending CN103166131A (en) | 2011-12-15 | 2011-12-15 | Electrical cabinet ground copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103166131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883235A (en) * | 2019-03-12 | 2019-06-14 | 海盐金笔厂 | A kind of porous aluminum row item |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390328Y (en) * | 1999-09-13 | 2000-08-02 | 何金洪 | Line bank specially adapted for electric meter case |
| JP2002352876A (en) * | 2001-05-28 | 2002-12-06 | Fuji Electric Co Ltd | Ancillary terminal block for circuit breaker |
| CN201181744Y (en) * | 2008-04-15 | 2009-01-14 | 创奇科技有限公司 | Integral connecting terminal strip |
| CN201549676U (en) * | 2009-12-03 | 2010-08-11 | 浙江伊发电器有限公司 | Wiring holder inside distribution box |
| CN201956632U (en) * | 2010-12-28 | 2011-08-31 | 四川兴盛电器设备有限公司 | Improved grounding device of distribution box |
| CN202395318U (en) * | 2011-12-15 | 2012-08-22 | 上海友邦电气(集团)股份有限公司 | Electric cabinet grounding copper bars |
-
2011
- 2011-12-15 CN CN2011104210378A patent/CN103166131A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390328Y (en) * | 1999-09-13 | 2000-08-02 | 何金洪 | Line bank specially adapted for electric meter case |
| JP2002352876A (en) * | 2001-05-28 | 2002-12-06 | Fuji Electric Co Ltd | Ancillary terminal block for circuit breaker |
| CN201181744Y (en) * | 2008-04-15 | 2009-01-14 | 创奇科技有限公司 | Integral connecting terminal strip |
| CN201549676U (en) * | 2009-12-03 | 2010-08-11 | 浙江伊发电器有限公司 | Wiring holder inside distribution box |
| CN201956632U (en) * | 2010-12-28 | 2011-08-31 | 四川兴盛电器设备有限公司 | Improved grounding device of distribution box |
| CN202395318U (en) * | 2011-12-15 | 2012-08-22 | 上海友邦电气(集团)股份有限公司 | Electric cabinet grounding copper bars |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883235A (en) * | 2019-03-12 | 2019-06-14 | 海盐金笔厂 | A kind of porous aluminum row item |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |