CN202142777U - Control cabinet grounding electrode - Google Patents
Control cabinet grounding electrode Download PDFInfo
- Publication number
- CN202142777U CN202142777U CN201120275807U CN201120275807U CN202142777U CN 202142777 U CN202142777 U CN 202142777U CN 201120275807 U CN201120275807 U CN 201120275807U CN 201120275807 U CN201120275807 U CN 201120275807U CN 202142777 U CN202142777 U CN 202142777U
- Authority
- CN
- China
- Prior art keywords
- grounding
- ground connection
- copper bar
- control cubicle
- earth electrode
- 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 - Fee Related
Links
Abstract
The utility model relates to a control cabinet grounding electrode, which comprises a cabinet body and two grounding electrodes welded at the bottom of the cabinet body, a grounding copper bar is arranged between the two grounding electrodes in a bridging manner, and a grounding wire is welded on the grounding copper bar. The control cabinet grounding electrode is changed from the traditional one grounding electrode into two grounding electrodes, and the grounding copper bar is arranged between the two grounding electrodes in a bridging manner, so that the grounding connection performance is better.
Description
[technical field]
The utility model relates to a kind of building block of control cubicle, is specifically related to a kind of control cubicle earth electrode, belongs to electrical equipment technical field.
[background technology]
The earth connection of the control cubicle of prior art is generally on the cabinet door that is welded direct to control cubicle.Above-mentioned connected mode causes earth connection to come off easily, changes inconvenience is installed.
Simultaneously, above-mentioned earth connection only is provided with one usually, can not well reach the effect of ground connection.
For solving the problems of the technologies described above, necessary a kind of structure improved control cubicle earth electrode that has is provided, to overcome said defective of the prior art.
[utility model content]
For addressing the above problem, the purpose of the utility model is the control cubicle earth electrode that provides a kind of ground connection switching performance good.
For realizing above-mentioned purpose; The technical scheme that the utility model is taked is: a kind of control cubicle earth electrode, and it comprises a cabinet, is welded with two ground connection in the bottom of cabinet and connects; Between two ground connection connect, set up a ground connection copper bar, on this ground connection copper bar, be welded with earth connection.
The control cubicle earth electrode of the utility model further is set to: be provided with some louvres in said cabinet.
The control cubicle earth electrode of the utility model further is set to: the two ends of said ground connection copper bar are connected to two ground connection through a nut respectively and connect.
Compared with prior art, the utlity model has following beneficial effect: the control cubicle earth electrode of the utility model makes two earth electrodes into by a traditional earth electrode, and sets up the ground connection copper bar between two, guarantees that the ground connection connectivity is better.
[description of drawings]
Fig. 1 is the sketch map of the control cubicle earth electrode of the utility model.
[embodiment]
See also shown in the Figure of description 1, the utility model is a kind of control cubicle earth electrode, and it comprises a metallic cabinet 1, is provided with some louvres 11 in said cabinet 1, thereby is convenient to the heat radiation of cabinet 1.
The control cubicle earth electrode greatest improvement part of the utility model is: be welded with two ground connection in the bottom of cabinet 1 and connect 2.Between two ground connection connect 2, set up a ground connection copper bar 3, said louvre 11 is positioned at ground connection copper bar 3 tops.
Further, on this ground connection copper bar 3, be welded with earth connection 4.The two ends of said ground connection copper bar 3 are connected to two ground connection through a nut 5 respectively and connect on 2.
The control cubicle earth electrode of the utility model makes two earth electrodes 2 into by a traditional earth electrode, and sets up ground connection copper bar 3 between two, guarantees that the ground connection connectivity is better.Simultaneously, this ground connection copper bar 3 is screwed to ground connection through nut 5 and connects on 2, thereby is convenient to the replacing and the maintenance of this control cubicle earth electrode.
Above embodiment is merely the preferred embodiment of this creation, not in order to limiting this creation, any modification of being made within all spirit and principles in this creation, is equal to replacement, improvement etc., all should be included within the protection range of this creation.
Claims (3)
1. a control cubicle earth electrode is characterized in that: comprise a cabinet, be welded with two ground connection in the bottom of cabinet and connect, between two ground connection connect, set up a ground connection copper bar, on this ground connection copper bar, be welded with earth connection.
2. control cubicle earth electrode as claimed in claim 1 is characterized in that: be provided with some louvres in said cabinet.
3. control cubicle earth electrode as claimed in claim 1 is characterized in that: the two ends of said ground connection copper bar are connected to two ground connection through a nut respectively and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120275807U CN202142777U (en) | 2011-07-23 | 2011-07-23 | Control cabinet grounding electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120275807U CN202142777U (en) | 2011-07-23 | 2011-07-23 | Control cabinet grounding electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142777U true CN202142777U (en) | 2012-02-08 |
Family
ID=45553815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120275807U Expired - Fee Related CN202142777U (en) | 2011-07-23 | 2011-07-23 | Control cabinet grounding electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142777U (en) |
-
2011
- 2011-07-23 CN CN201120275807U patent/CN202142777U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120208 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |