CN206674373U - A kind of earthing or grounding means applied on Sheet-metal machine box and Sheet-metal machine box device - Google Patents
A kind of earthing or grounding means applied on Sheet-metal machine box and Sheet-metal machine box device Download PDFInfo
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- CN206674373U CN206674373U CN201720415736.4U CN201720415736U CN206674373U CN 206674373 U CN206674373 U CN 206674373U CN 201720415736 U CN201720415736 U CN 201720415736U CN 206674373 U CN206674373 U CN 206674373U
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- metal machine
- earthing
- grounding means
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Abstract
The utility model discloses a kind of earthing or grounding means applied on Sheet-metal machine box and a kind of Sheet-metal machine box device, the Sheet-metal machine box is provided with ground connection circular hole, and the earthing or grounding means is arranged in the ground connection circular hole of Sheet-metal machine box；The earthing or grounding means includes nut, screw, wire；The nut is fixed at the ground connection circular hole；One end of the wire is connected with conductive through hole, and the blind hole of the conductive through hole and the nut is correspondingly arranged, and the other end ground connection of the wire, the Sheet-metal machine box passes through the wired earth；The screw sequentially passes through the blind hole of the conductive through hole and the nut, and the nut is fixedly connected with the wire.By including nut, screw, wire earthing or grounding means so that earthing or grounding means has good electric conductivity, and earthing or grounding means is applied to Sheet-metal machine box, has reached the good earthing effect of Sheet-metal machine box.
Description
Technical field
Mechanical field is the utility model is related to, more particularly to a kind of earthing or grounding means and metal plate applied on Sheet-metal machine box
Cabinet apparatus.
Background technology
Current electrical equipment has the requirement of ground connection mostly, and present chassis earth largely uses the side of sprayed protection
Formula, the process of surface treatment done because preventing cabinet from getting rusty, electric conductivity at surface can be caused very poor, or be not surface-treated,
The metal chassis earthing of casing is directly utilized, cabinet is directly done using the Metal plate for being not easy to get rusty, cost is of a relatively high, institute
To need a kind of ground structure with good conductivity badly now.
Utility model content
The purpose of this utility model is to provide a kind of earthing or grounding means with good conductivity applied on Sheet-metal machine box.
To achieve the above object, the utility model provides following scheme：
A kind of earthing or grounding means applied on Sheet-metal machine box, the Sheet-metal machine box are provided with ground connection circular hole, the ground connection dress
In the ground connection circular hole for installing Sheet-metal machine box；Wherein,
The earthing or grounding means includes nut, screw, wire；
The nut is fixed at the ground connection circular hole；
One end of the wire is connected with conductive through hole, and the blind hole of the conductive through hole and the nut is correspondingly arranged, institute
The other end ground connection of wire is stated, the Sheet-metal machine box passes through the wired earth；
The screw sequentially passes through the blind hole of the conductive through hole and the nut, and the nut and the wire are fixed
Connection.
Optionally, the nut is self-clinching nut.
Optionally, the self-clinching nut specifically includes blind hole tapping and the colored tooth that presses.
Optionally, the material of the self-clinching nut is stainless steel material.
The purpose of this utility model is to provide a kind of Sheet-metal machine box device, it is possible to achieve good earthing effect.
To achieve the above object, the utility model provides following scheme：
A kind of Sheet-metal machine box device, including：Sheet-metal machine box, the Sheet-metal machine box are provided with ground connection circular hole；And above-mentioned institute
A kind of earthing or grounding means applied on Sheet-metal machine box stated, the earthing or grounding means are arranged in the ground connection circular hole of Sheet-metal machine box.
According to specific embodiment provided by the utility model, the utility model discloses following technique effect：Pass through ground connection
Device, the earthing or grounding means include nut, screw, wire, applied to the earthing or grounding means of Sheet-metal machine box, realize Sheet-metal machine box
The effect of good ground connection, it is therefore prevented that the corrosion of Sheet-metal machine box, technique is simple, and cost is low, good appearance.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the explosive view that the utility model applies the earthing or grounding means on Sheet-metal machine box；
Fig. 2 is the structure chart that the utility model applies the earthing or grounding means on Sheet-metal machine box
Fig. 3 is the front view of the nut in the utility model；
Fig. 4 is the side view of the nut in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of good earthing or grounding means applied on Sheet-metal machine box of electric conductivity.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in figure 1, a kind of earthing or grounding means applied on Sheet-metal machine box, the Sheet-metal machine box are provided with ground connection circular hole,
The earthing or grounding means is set in the ground connection circular hole of Sheet-metal machine box；Wherein,
The earthing or grounding means includes nut 1, screw 3, wire 2；
The nut 1 is fixed at the ground connection circular hole, and the nut 1 is fixed on the ground connection circle by way of pressing
At hole；
One end of the wire 2 is connected with conductive through hole, and the blind hole of the conductive through hole and the nut is correspondingly arranged, institute
The other end ground connection of wire is stated, the Sheet-metal machine box 4 is grounded by the wire 2；
The screw 3 sequentially passes through the blind hole of the conductive through hole and the nut 1, by the nut 1 and the wire 2
It is fixedly connected.
As shown in Figure 3 and Figure 4, the nut 1 is self-clinching nut, and the self-clinching nut specifically includes blind hole tapping 6 and pressure
Tooth 5 is spent in riveting, and the material of the self-clinching nut is stainless steel material.
The utility model additionally provides a kind of Sheet-metal machine box device, it is possible to achieve good earthing effect.As shown in Fig. 2
Wherein Sheet-metal machine box device includes：Sheet-metal machine box 4, the Sheet-metal machine box 4 are provided with ground connection circular hole；And one kind described above
The earthing or grounding means on Sheet-metal machine box is applied, the earthing or grounding means is arranged in the ground connection circular hole of Sheet-metal machine box, by Sheet-metal machine box
Before device spray painting, first blind hole is shielded.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method and its core concept of the present utility model；Meanwhile for the general technology of this area
Personnel, according to thought of the present utility model, there will be changes in specific embodiments and applications.In summary,
This specification content should not be construed as to limitation of the present utility model.
Claims (5)
1. a kind of earthing or grounding means applied on Sheet-metal machine box, it is characterised in that the Sheet-metal machine box is provided with ground connection circular hole, institute
Earthing or grounding means is stated to be arranged in the ground connection circular hole of Sheet-metal machine box；Wherein,
The earthing or grounding means includes nut, screw, wire；
The nut is fixed at the ground connection circular hole；
One end of the wire is connected with conductive through hole, and the blind hole of the conductive through hole and the nut is correspondingly arranged, described to lead
The other end ground connection of line, the Sheet-metal machine box pass through the wired earth；
The screw sequentially passes through the blind hole of the conductive through hole and the nut, and the nut and the wire are fixed and connected
Connect.
2. a kind of earthing or grounding means applied on Sheet-metal machine box according to claim 1, it is characterised in that the nut is
Self-clinching nut.
A kind of 3. earthing or grounding means applied on Sheet-metal machine box according to claim 2, it is characterised in that the spiral shell that presses
Mother specifically includes blind hole tapping and the colored tooth that presses.
A kind of 4. earthing or grounding means applied on Sheet-metal machine box according to claim 2, it is characterised in that the spiral shell that presses
Female material is stainless steel material.
5. a kind of Sheet-metal machine box device, it is characterised in that the Sheet-metal machine box device includes：
Sheet-metal machine box, the Sheet-metal machine box are provided with ground connection circular hole；And
A kind of earthing or grounding means applied on Sheet-metal machine box any one of claim 1-4, the earthing or grounding means are set
In the ground connection circular hole of Sheet-metal machine box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415736.4U CN206674373U (en) | 2017-04-20 | 2017-04-20 | A kind of earthing or grounding means applied on Sheet-metal machine box and Sheet-metal machine box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415736.4U CN206674373U (en) | 2017-04-20 | 2017-04-20 | A kind of earthing or grounding means applied on Sheet-metal machine box and Sheet-metal machine box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206674373U true CN206674373U (en) | 2017-11-24 |
Family
ID=60372113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415736.4U Active CN206674373U (en) | 2017-04-20 | 2017-04-20 | A kind of earthing or grounding means applied on Sheet-metal machine box and Sheet-metal machine box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206674373U (en) |
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2017
- 2017-04-20 CN CN201720415736.4U patent/CN206674373U/en active Active
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