CN210866790U - Distribution box grounding device - Google Patents
Distribution box grounding device Download PDFInfo
- Publication number
- CN210866790U CN210866790U CN201920881795.XU CN201920881795U CN210866790U CN 210866790 U CN210866790 U CN 210866790U CN 201920881795 U CN201920881795 U CN 201920881795U CN 210866790 U CN210866790 U CN 210866790U
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- screw
- plate
- block terminal
- furnished
- ground plate
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Abstract
The utility model discloses a block terminal earthing device relates to the electrical equipment field, and this block terminal earthing device includes ground plate and mounting panel, and it has a plurality ofly to the screw hole to open on ground plate and the mounting panel, and every is all furnished with the screw to the screw hole, all is furnished with the nut on the every screw, and the ground plate is equipped with a plurality of screw thread posts, all is furnished with the screwed pipe on the every screw thread post, and every screwed pipe all is connected with a wire, and every wire all is connected with a built-in panel. This block terminal earthing device not only grounding line is various, and ground connection reliability is good, moreover can conveniently with fix the part disconnection on ground, it is more convenient to let the block terminal dismantle the aversion.
Description
Technical Field
The utility model relates to an electrical equipment field relates to a block terminal earthing device particularly.
Background
The distribution box is a box-shaped container used for installing some electrical equipment, and the distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect. In order to facilitate grounding of electrical equipment in the distribution box, a grounding device is often installed on the box body of the distribution box. But current block terminal earthing device design is more traditional, can't conveniently break off with the part of fixing on ground after the installation, and it is more troublesome to let the block terminal dismantle the aversion. And the existing distribution box grounding device has a single grounding line and general grounding reliability.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a block terminal earthing device, and not only the ground connection circuit is various, and the ground reliability is good, can conveniently break off with the part of fixing on ground moreover, and it is more convenient to let the block terminal dismantle the aversion.
In order to achieve the above object, the present invention provides the following technical solutions:
this block terminal earthing device includes disc ground plate and the mounting panel that the size is the same, it has a plurality of pairs of screw holes all to open corresponding position on ground plate and the mounting panel, every pair all is furnished with screw thread fit's each other screw in the screw hole, all be furnished with screw thread fit's nut on every screw, the ground plate side is equipped with a plurality of columniform screw thread posts perpendicularly, all be furnished with mutual screw thread fit's screwed pipe on every screw thread post, every screwed pipe tip all is connected with a wire, every wire tip all is connected with a flaky pre-buried board.
As a further optimization of the technical scheme, the grounding plate, the mounting plate and the threaded column are all made of stainless steel, and the threaded column is connected with the grounding plate through welding.
As a further optimization of the technical scheme, the screw and the nut are both made of stainless steel.
As a further optimization of the technical scheme, the threaded pipe and the embedded plate are both made of copper alloy.
As a further optimization of the technical scheme, the leads are all copper core wires and are connected with the threaded pipe and the embedded plate through welding.
The beneficial effect of adopting above technical scheme is: when the distribution box grounding device is installed, a plurality of abdicating holes can be formed in the distribution box firstly, then the mounting plate is propped inside the distribution box, the ground plate is propped at the corresponding position of the distribution box, then a screw is screwed into a threaded hole in the ground plate, the abdicating holes in the distribution box and the threaded hole in the mounting plate fix the ground plate and the mounting plate, and the grounding wire of the electrical equipment is wound on the screw and is fixed by screwing a nut. The embedded plate is buried underground or in a wall, and then the threaded pipe is screwed on the threaded column, so that the ground line of the electrical equipment can be formed by utilizing the screws, the ground plate, the threaded column, the threaded pipe, the lead and the embedded plate. This block terminal earthing device not only grounding line is various, and ground connection reliability is good, moreover can conveniently with fix the part disconnection on ground, it is more convenient to let the block terminal dismantle the aversion.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a front view of the grounding device of the distribution box of the present invention;
fig. 2 is a side view of the grounding device of the distribution box of the present invention.
The device comprises a grounding plate 1, a mounting plate 2, a threaded column 3, a threaded pipe 4, a lead 5, an embedded plate 6, a screw 7, a nut 8 and a threaded hole 9.
Detailed Description
The following describes in detail a preferred embodiment of the grounding device of the distribution box according to the present invention with reference to the accompanying drawings.
Fig. 1 and fig. 2 show the embodiment of the grounding device of the distribution box of the present invention:
combine fig. 1 and fig. 2, this block terminal earthing device includes disc-shaped ground plate 1 and mounting panel 2 that the size is the same, it has a plurality of pairs of screw holes 9 all to open corresponding position on ground plate 1 and the mounting panel 2, every pair all is furnished with screw 7 of mutual screw-thread fit in the screw hole 9, all be furnished with screw-thread fit's nut 8 on every screw 7, ground plate 1 side is equipped with a plurality of columniform screw thread posts 3 perpendicularly, all be furnished with mutual screw-thread fit's screwed pipe 4 on every screw thread post 3, 4 tip of every screwed pipe all are connected with a wire 5, 5 tip of every wire all are connected with a flaky pre-buried board 6.
The grounding plate 1, the mounting plate 2 and the threaded column 3 are all made of stainless steel, the conductive performance is good, the mounting plate is firm and durable, the corrosion resistance is good, and the threaded column 3 is connected with the grounding plate 1 through welding. The screw 7 and the nut 8 are both made of stainless steel, so that the conductive performance is good, and the screw is firm and durable and has good corrosion resistance. The threaded pipe 4 and the embedded plate 6 are both made of copper alloy, and have good conductivity. The wires 5 are all copper core wires and have good conductivity, and the wires 5 are all connected with the screwed pipe 4 and the embedded plate 6 through welding.
This block terminal earthing device can open a plurality of holes of stepping down on the block terminal earlier when the installation, then with mounting panel 2 top inside the block terminal, ground plate 1 top corresponds the position at the block terminal, then with screw 7 screw in screw hole 9 on the ground plate 1, the hole of stepping down on the block terminal, screw hole 9 on the mounting panel 2, fixed ground plate 1 and mounting panel 2, twine the ground wire of electrical equipment on screw 7 and screw nut 8 and fix. The embedded plate 6 is buried underground or in a wall, then the threaded pipe 4 is screwed on the threaded column 3, and then the screw 7, the ground plate 1, the threaded column 3, the threaded pipe 4, the lead 5 and the embedded plate 6 form a grounding circuit of the electrical equipment. This block terminal earthing device not only grounding line is various, and ground connection reliability is good, moreover can conveniently with fix the part disconnection on ground, screwed pipe 4 and screw thread post 3 pass through threaded connection, connect and part all very convenient and reliable, let the block terminal dismantle the aversion more convenient.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (5)
1. The utility model provides a block terminal earthing device which characterized in that: block terminal earthing device includes disc ground plate (1) and mounting panel (2) that the size is the same, it has a plurality of to screw hole (9) all to open corresponding position on ground plate (1) and mounting panel (2), every screw hole (9) of all being furnished with screw (7) of mutual screw-thread fit, all be furnished with screw-thread fit's nut (8) on every screw (7), ground plate (1) side is equipped with a plurality of columniform screw thread posts (3) perpendicularly, all be furnished with mutual screw-thread fit's screwed pipe (4) on every screw thread post (3), every screwed pipe (4) tip all is connected with a wire (5), every wire (5) tip all is connected with a flaky pre-buried board (6).
2. The electrical box grounding assembly of claim 1, wherein: the grounding plate (1), the mounting plate (2) and the threaded column (3) are all made of stainless steel, and the threaded column (3) is connected with the grounding plate (1) through welding.
3. The electrical box grounding assembly of claim 1, wherein: the screw (7) and the nut (8) are both made of stainless steel.
4. The electrical box grounding assembly of claim 1, wherein: the threaded pipe (4) and the embedded plate (6) are both made of copper alloy.
5. The electrical box grounding assembly of claim 1, wherein: the lead wires (5) are all copper core wires, and the lead wires (5) are connected with the threaded pipes (4) and the embedded plates (6) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881795.XU CN210866790U (en) | 2019-06-06 | 2019-06-06 | Distribution box grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881795.XU CN210866790U (en) | 2019-06-06 | 2019-06-06 | Distribution box grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866790U true CN210866790U (en) | 2020-06-26 |
Family
ID=71289732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920881795.XU Expired - Fee Related CN210866790U (en) | 2019-06-06 | 2019-06-06 | Distribution box grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866790U (en) |
-
2019
- 2019-06-06 CN CN201920881795.XU patent/CN210866790U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |