CN205711003U - A kind of conducting block - Google Patents
A kind of conducting block Download PDFInfo
- Publication number
- CN205711003U CN205711003U CN201620611238.2U CN201620611238U CN205711003U CN 205711003 U CN205711003 U CN 205711003U CN 201620611238 U CN201620611238 U CN 201620611238U CN 205711003 U CN205711003 U CN 205711003U
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- Prior art keywords
- conducting block
- hole
- connection
- aluminium
- aluminum melt
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Abstract
nullThe purpose of this utility model is a kind of conducting block providing reinforcement aluminium and conducting block to be directly connected to intensity，A kind of conducting block，Some connection through holes are offered on described conducting block body,And the hole interior diameter of described through hole is in irregular change，Described conducting block body offers some connection through holes，Therefore in actual process，Only aluminium need to be melted，Then put in aluminum melt with by conducting block again，So aluminum melt will enter connect through hole at a face perfusion of conducting block，Flow out from the another side connecting through hole，The two sides of through hole is connected with regard to this，After aluminum melt condenses fixing，Described aluminium just structure can realize the connection with conducting block whereby，And achieve between the connection copper that is that realizes of this technology art scheme and conducting block and be well fastenedly connected，Not only well solve the technical program technique effect to be reached，And its simple in construction is easy to actual processing and manufacturing.
Description
Technical field
The present invention relates to electric field, more specifically, it relates to a kind of conducting block.
Background technology
Electrogalvanizing is also named cold galvanizing, utilizes electrolysis installation workpiece to be put into after oil removing, pickling composition for zinc salt
In solution, and connect the negative pole of electrolysis installation；Place the positive pole that zine plate is connected to electrolysis installation on the opposite of workpiece, connect electricity
Source, utilizes electric current from positive to the displacement of negative pole, will deposit one layer of zinc on workpiece.Utilize is electrolysis, at product
Surface forms the process of metal or alloy sedimentary uniform, fine and close, that be well combined.
But for improving the electric conductivity of conducting block in prior art, copper all can be used making conducting block, but copper but pole
Being easy to zinc to react, the outer surface at conducting block forms one layer of reflection, greatly reduces the electric conductivity of conducting block.For solving
Certainly above-mentioned technical problem, all can have the separation layer of electric conductivity, by conducting block and zinc at the outer layer covers last layer of conducting block
Solution is kept apart, and separation layer of the prior art is mostly aluminium and makes, but fusing point both it is certainly it cannot be guaranteed that be the same,
Therefore it is difficult to realize mutually fusion, therefore the two to be coupled together closely very much, it is clear that have certain difficulty.
At present, the Chinese patent of Application No. CN201410579220.4, a kind of copper aluminium busbar docking or docking add folded
The welding method connecing, the end face co-axially align that copper bar and the aluminium of same sectional dimension are arranged, laterally disposed, each side padding
One piece with copper bar, aluminium arrange consistency of thickness, corner matching form close transition block, transition block be close to copper bar and aluminium row, transition block with
Within clearance control 0.5mm between copper bar and aluminium row, then positioning compression, the welding position at jig is put and is received welding position and puts
Respectively arrange one piece and cross weldering row, constitute welding workpiece；Achieve the metallographic alloys of two kinds of metal transfers, solve copper material and aluminium
Because of material fusing point, density variation is big and is difficult to the difficult point welded, and makes docking and docking add the copper of welding of splicing, aluminium row's welding transition
Place is not less than the conductance of aluminum for electric engineering row.In welding workpiece, welding transition block is set.
Above-mentioned technical scheme but and not mentioned the two because fusing point difference cannot realize the technical problem combined closely.
The purpose of this utility model just aims to the problems referred to above and proposes corresponding solution.
Content of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide reinforcement aluminium and conducting block to be directly connected to
A kind of conducting block of intensity.
For achieving the above object, a kind of conducting block, described conducting block body offers some connection through holes, and described logical
The hole interior diameter in hole is in irregular change.
By above-mentioned technical scheme, described conducting block body offers some connection through holes, therefore in reality
In process, only aluminium need to be melted, then put in aluminum melt with by conducting block again, then aluminum melt will be at conducting block
One face perfusion enters to connect through hole, flows out from the another side connecting through hole, connects the two sides of through hole with regard to this, when aluminum melt condenses
After Gu Ding, described aluminium just structure can realize the connection with conducting block, and the copper that the connection of this technology art scheme realization is whereby
And achieve between conducting block and be well fastenedly connected, not only well solve the technical program technology effect to be reached
Really, and its simple in construction is easy to actual processing and manufacturing.
And described through hole interior diameter is in irregular, thus structure further increases metallic aluminium liquation and logical
The contact area in hole, further enhances the bonding strength both it whereby.
The technical program is further arranged to: the inwall of described connection through hole is that frosted structure is arranged.
The technical program is further arranged to: described conducting block body is that frosted structure is arranged.
The technical program is further arranged to: the diameter of described connection through hole is arranged between 1com-3cm.
The technical program is further arranged to: described connection through hole offer number between 5-10, and described company
Connect hole to be uniformly opened on conducting block body.
Brief description
Fig. 1 is a kind of conducting block structural representation in the utility model embodiment；
Fig. 2 is a kind of conducting block structural representation in the utility model embodiment；
Fig. 3 is the schematic diagram connecting through hole in the utility model embodiment.
In figure: the 1st, conducting block；2nd, separation layer；3rd, through hole is connected.
Detailed description of the invention
For achieving the above object, the technical scheme is that a kind of conducting block 1, including its body, described lead
Some connection through holes 3 are offered on electricity block 1 body.
Realize above-mentioned purpose, a kind of conducting block 1, including its body and connect separation layer 2 with its surface, described isolation
Layer 2 is for offering some connection through holes 3 on aluminium, and described conducting block 1 body.
By above-mentioned technical scheme, owing to the electric conductivity of copper is better than aluminium, and its price is relative to other electric conductivities
With the metals such as good silver are compared, its price is less expensive, in being therefore more properly used in the technical program, and due to aluminium and copper
Fusing point is different, and therefore in the technical program, spy will offer some connection through holes 3 on described conducting block 1 body, because of
This is in actual process, only need to melt aluminium, then again with conducting block 1 is put in aluminum melt, then aluminum melt will
A face perfusion at conducting block 1 enters to connect through hole 3, flows out from the another side connecting through hole 3, connects the two of through hole 3 with regard to this
Face, after aluminum melt condenses fixing, described copper just structure can realize the connection with conducting block 1, and this technology art scheme whereby
Achieve between the connection aluminium that is realizing and conducting block 1 and be well fastenedly connected, not only well solve the technical program
Technique effect to be reached, and its simple in construction is easy to actual processing and manufacturing.
And described through hole interior diameter is in irregular, thus structure further increases metallic aluminium liquation and logical
The contact area in hole, further enhances the bonding strength both it whereby.
And for being further ensured that aluminum melt can well be attached on conducting block 1 body, special by described connection through hole 3
Wall is that frosted structure is arranged, if described frosted structure is excessively careful certainly, can not reach to reach required by the utility model
Technique effect, excessively coarse then considerably increases difficulty of processing, therefore in the technical program, special by described Numerical Control
Between 800 mesh-1200 mesh, preferably 1000 mesh.The body outer surface of certain described conducting block 1 is also directly and aluminum melt is direct
Contact, therefore special is that identical frosted structure is arranged by described conducting block 1 body, optimizes of the present utility model whereby further
Technique effect.
And in the technical program, need to fill if the diameter of described connection through hole 3 offers excessive may will making
Enter to connect the aluminum melt in through hole 3 to be greatly increased, add the cost of processing, and if described through-hole diameter is offered too small,
Due to the intrinsic character of aluminum melt, possibly cannot well pour in offered connection through hole 3, thus in the technical program
Special by described its diameter of connection through hole 3 between 1cm-3cm, wherein preferred 1.5cm, optimize the technical program whereby.
Identical, if the number of the connection through hole 3 offered is too much, can make to need to pour into the aluminium connecting in through hole 3
Liquation is greatly increased, and adds the cost of processing, and the number offered is very few, and it connects effect and may reduce, therefore, at this
Special in technical scheme described connection through hole 3 being offered number between 5-10, wherein preferred number is 6, and for entering
One step ensures to connect, and spy is uniformly opened in described connection through hole 3 on conducting block 1 body, thereby guarantees that aluminum melt and conducting block 1
More preferable connection, optimize the technical program whereby.
Wherein for reducing the processing cost offering described connection through hole 3 further, described connection through hole 3 is directly adopted by spy
Use integrated processing mode, in actual process, only need to first cast out the model of corresponding construction, subsequently again by aluminium
Melt and pour in model, after its cooling shaping, just directly define described connection through hole 3, it is not necessary to the fluting processing in later stage
Operation, is greatly saved processing cost, optimizes the technical program further.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
Claims (5)
1. a conducting block, it is characterised in that: offer some connection through holes, and the hole of described through hole on described conducting block body
Interior diameter is in irregular change.
2. a kind of conducting block according to claim 1, it is characterised in that: the inwall of described connection through hole is frosted structure
Arrange.
3. a kind of conducting block according to claim 2, it is characterised in that: described conducting block body is that frosted structure is arranged.
4. a kind of conducting block according to claim 3, it is characterised in that: the diameter of described connection through hole is arranged on 1cm-
Between 3cm.
5. a kind of conducting block according to claim 4, it is characterised in that: described connection through hole offer number at 5-10
Between individual, and described connection through hole is uniformly opened on conducting block body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611238.2U CN205711003U (en) | 2016-06-21 | 2016-06-21 | A kind of conducting block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611238.2U CN205711003U (en) | 2016-06-21 | 2016-06-21 | A kind of conducting block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711003U true CN205711003U (en) | 2016-11-23 |
Family
ID=57316424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620611238.2U Active CN205711003U (en) | 2016-06-21 | 2016-06-21 | A kind of conducting block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205711003U (en) |
-
2016
- 2016-06-21 CN CN201620611238.2U patent/CN205711003U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |