CN207517906U - A kind of stamped metal earthing block - Google Patents
A kind of stamped metal earthing block Download PDFInfo
- Publication number
- CN207517906U CN207517906U CN201721420655.XU CN201721420655U CN207517906U CN 207517906 U CN207517906 U CN 207517906U CN 201721420655 U CN201721420655 U CN 201721420655U CN 207517906 U CN207517906 U CN 207517906U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- contact plate
- stamped metal
- flat segments
- card slot
- 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
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model is related to a kind of stamped metal earthing blocks,Including the first contact plate and the second contact plate,First contact plate is made of first connecting portion and second connecting portion,Second contact plate is made of third connecting portion and the 4th connecting portion,First connecting portion and third connecting portion are respectively equipped with corresponding screw hole,First connecting portion and third connecting portion are bolted to connection,First connecting portion is equipped with the first flat segments along third connecting portion direction,First flat segments offer guiding card slot,Third connecting portion is equipped with fixture block corresponding with being oriented to card slot,The fixture block, which is caught in, to be oriented in card slot,First contact plate and the second contact plate are that integrated punching is made the utility model and can adjust the distance between the first contact plate and the second contact plate to adapt to the bus-bar gauge thickness in the cabinet of different electrical equipments,Accommodation is wider,And meet higher electromagnetic compatibility demand.
Description
Technical field
The utility model is related to Hardware fitting technical fields, and in particular to a kind of stamped metal earthing block.
Background technology
To meet the needs of electromagnetic compatibility, the usual of existing electrical equipment sets bus-bar to be grounded in cabinet,
Earthing block is provided on bus-bar, but existing earthing block is generally designed using stationary structure, can only adapt to corresponding specification
The bus-bar of thickness, the scope of application is small, and is not bonded with busbar contact, it is impossible to meet higher EMC Requirements.
Utility model content
To solve the above problems, the utility model provides a kind of stamped metal earthing block, meet higher electromagnetic compatibility
Demand, it is applied widely.
To solve above-mentioned purpose, the following technical solution that the utility model uses.
A kind of stamped metal earthing block, including the first contact plate and the second contact plate, the first contact plate is by first connecting portion
It is formed with second connecting portion, the second contact plate is made of third connecting portion and the 4th connecting portion, and first connecting portion is connected with third
Portion is respectively equipped with corresponding screw hole, and first connecting portion and third connecting portion are bolted to connection, and first connecting portion is equipped with edge
First flat segments in third connecting portion direction, the first flat segments offer guiding card slot, and third connecting portion is equipped with being oriented to card slot
Corresponding fixture block, the fixture block, which is caught in, to be oriented in card slot, and the first contact plate and the second contact plate are that integrated punching is made.
As the further scheme of the utility model, the outer surface of the first contact plate and the second contact plate is plated with tin
Layer.
As the further scheme of the utility model, first connecting portion and second connecting portion are correspondingly provided with mounting hole.
As the further scheme of the utility model, the 4th connecting portion is equipped with the second flat segments of outside bending, and second is flat
The substantially vertical second connecting portion setting of straight section.
As the further scheme of the utility model, the 4th flat segments offer one or more slotted holes.
As the further scheme of the utility model, the end of the 4th connecting portion offers arc groove.
The beneficial effects of the utility model are：The fixture block of third connecting portion is caught in the guiding card slot of the first flat segments
It is interior, the distance between the first contact plate and the second contact plate are can adjust as a result, to adapt to the remittance in the cabinet of different electrical equipments
Stream row's gauge thickness, accommodation is wider, while the first contact plate and the second contact plate are carried out by way of screw hole and bolt
It is fixedly connected, makes the first contact plate and the second contact plate that can be fitted closely with bus-bar, there is larger contact area, thus its
The two can reduce the contact resistance of electrical equipment cabinet entirety together with bus-bar, while enhancing effect and ensure having for cabinet
Effect ground connection, meets higher electromagnetic compatibility demand.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of stamped metal earthing block；
Fig. 2 is a kind of dimensional structure diagram at another visual angle of stamped metal earthing block.
Attached drawing identifies：1. the first contact plate, 11. first connecting portions, 12. first flat segments, 13. are oriented to card slot, 14. second
It is connecting portion, 15. arc grooves, 2. second contact plates, 21. third connecting portions, 22. fixture blocks, 23. the 4th connecting portions, 24. second straight
Section, 25. slotted holes, 3. screw holes, 4. mounting holes.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 2, a kind of stamped metal earthing block, including the first contact plate 1 and the second contact plate 2, the first contact
Plate 1 is made of first connecting portion 11 and second connecting portion 14, and the second contact plate 2 is by 21 and the 4th 23 groups of connecting portion of third connecting portion
Into first connecting portion 11 and third connecting portion 21 are respectively equipped with corresponding screw hole 3, and first connecting portion 11 and third connecting portion 21 are logical
It crosses bolt to be fixedly connected, first connecting portion 11 is equipped with the first flat segments 12 along 21 direction of third connecting portion, the first flat segments 12
It offers and is oriented to card slot 13, third connecting portion 21 is equipped with being oriented to 13 corresponding fixture block 22 of card slot, and the fixture block 22 is caught in guiding
In card slot 13, the first contact plate 1 and the second contact plate 2 are that integrated punching is made.In the actual installation process of the present embodiment,
The fixture block 22 of third connecting portion 21 is caught in the conducting wire card slot of the first flat segments 12, can adjust the first contact plate 1 and second as a result,
The distance between contact plate 2 is to adapt to the bus-bar gauge thickness in the cabinet of different electrical equipments, and accommodation is wider, simultaneously
First contact plate 1 and the second contact plate 2 are fixedly connected by way of screw hole 3 and bolt, make the first contact plate 1 and second
Contact plate 2 can be fitted closely with bus-bar, have larger contact area, thus both can reduce electricity together with bus-bar
The contact resistance of device equipment cabinet entirety, while enhancing effect and the effective grounding for ensureing cabinet, meet higher electromagnetic compatibility
Demand.First contact plate 1 of the present embodiment and the outer surface of the second contact plate 2 are plated with tin layers.Since tin has by force resistance to
Corrosive nature makes the present embodiment not perishable, and service life is longer, reliability higher.
Referring to Figures 1 and 2, first connecting portion 11 and second connecting portion 14 are correspondingly provided with mounting hole 4, in this way, convenient for user
Copper busbar etc. is hinged with, realizes the function of connection ground wire.
Fig. 1 and Fig. 2 shows the second flat segments 24 that, the 4th connecting portion 23 is equipped with outside bending, the second flat segments 24 are substantially
Vertical second connecting portion 14 is set, and the 4th flat segments offer one or more slotted holes 25, in this way, the second flat segments 24 and cabinet
Body contacts, and ensures cabinet integral ground, in addition, the setting of slotted hole 25 is used to accommodate the clamp devices such as screw or bolt, it will
The present embodiment is further stabilized on a mounting surface in cabinet, while can be missed with the manufacture on mounting surface in compensating cabinet body
Difference.
Fig. 1 and Fig. 2 shows the end of the 4th connecting portion 23 of the present embodiment offers arc groove 15, in this way, convenient for user
The present embodiment is fixed on another mounting surface in electrical equipment cabinet body by clamp devices such as screw or bolts, arc groove
15 quantity can be chosen according to design.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of stamped metal earthing block, including the first contact plate and the second contact plate, the first contact plate by first connecting portion and
Second connecting portion forms, and the second contact plate is made of third connecting portion and the 4th connecting portion, which is characterized in that first connecting portion and
Third connecting portion is respectively equipped with corresponding screw hole, and first connecting portion and third connecting portion are bolted to connection, the first connection
Portion is equipped with the first flat segments along third connecting portion direction, and the first flat segments offer guiding card slot, third connecting portion be equipped with
The corresponding fixture block of card slot is oriented to, the fixture block, which is caught in, to be oriented in card slot, and the first contact plate and the second contact plate are integrated punching
It is made.
2. a kind of stamped metal earthing block according to claim 1, which is characterized in that the first contact plate and the second contact plate
Outer surface is plated with tin layers.
3. a kind of stamped metal earthing block according to claim 1, which is characterized in that first connecting portion and second connecting portion pair
Mounting hole should be equipped with.
4. a kind of stamped metal earthing block according to claim 1, which is characterized in that the 4th connecting portion is equipped with outside bending
Second flat segments, the substantially vertical second connecting portion setting of the second flat segments.
5. a kind of stamped metal earthing block according to claim 4, which is characterized in that the 4th flat segments offer one or more
A slotted hole.
6. a kind of stamped metal earthing block according to claim 1, which is characterized in that the end of the 4th connecting portion offers circle
Arc slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420655.XU CN207517906U (en) | 2017-10-27 | 2017-10-27 | A kind of stamped metal earthing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420655.XU CN207517906U (en) | 2017-10-27 | 2017-10-27 | A kind of stamped metal earthing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517906U true CN207517906U (en) | 2018-06-19 |
Family
ID=62535310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721420655.XU Expired - Fee Related CN207517906U (en) | 2017-10-27 | 2017-10-27 | A kind of stamped metal earthing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517906U (en) |
-
2017
- 2017-10-27 CN CN201721420655.XU patent/CN207517906U/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: 20180619 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |