CN205522782U - Metal clad sheet for electrical apparatus - Google Patents
Metal clad sheet for electrical apparatus Download PDFInfo
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- CN205522782U CN205522782U CN201620310967.4U CN201620310967U CN205522782U CN 205522782 U CN205522782 U CN 205522782U CN 201620310967 U CN201620310967 U CN 201620310967U CN 205522782 U CN205522782 U CN 205522782U
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- nickel
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- cylinder
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Abstract
The utility model provides a metal clad sheet for electrical apparatus, include: first nickel sheet layer, copper layer and the second nickel sheet layer of calendering combination, first nickel sheet layer formation lengthwise extend the first recess of setting, the second recess and the third recess of the laminiform one -tenth lengthwise extension setting of copper, and first recess sets up centre gripping copper cylinder jointly with second recess matching, and second nickel sheet layer forms the fourth recess that the lengthwise extension set up, and third recess and fourth recess matching set up common centre gripping nickel cylinder. The utility model discloses in, through rolling first nickel sheet layer and copper layer and second nickel sheet layer in order to form the metal clad sheet structure to make this metal clad sheet have good resistance to corrosion, simultaneously, through centre gripping copper cylinder between first nickel sheet layer and copper layer to reach centre gripping nickel cylinder between copper layer and second nickel sheet layer, realized that whole metal clad sheet has good antitypy ability.
Description
Technical field
This utility model relates to composite metal plate technical field, particularly relates to a kind of electrical equipment metal composite
Plate.
Background technology
Electrical equipment metallic plate is normally manufactured as the housing manufacture of household electrical appliance.Due to making of household electrical appliance
With environment exists steam, certain corrosion phenomenon can be there is the most after long-term use, thus lead
The service life causing household electrical appliance reduces.Meanwhile, the fastness of housing is had very by part household electrical appliance
High technology requirement.The shell of such as washing machine is accomplished by ensureing that housing has the highest intensity,
To prevent cylinder housing during high-speed rotation of washing machine from deforming.Electricity of the prior art
Device metallic plate is usually single layer structure, has corrosion resistance difference and the defect of non-deformability difference.
In view of this, it is necessary to electrical equipment metallic plate of the prior art is improved, to solve
The problems referred to above.
Utility model content
The purpose of this utility model is open a kind of electrical equipment composite metal plate, anticorrosive to improve
Performance and non-deformability.
For achieving the above object, this utility model provides a kind of electrical equipment composite metal plate, including:
The first nickel plate layer, copper plate layer and the second nickel plate layer that calendering combines, described first nickel plate layer is formed vertical
Long the first extended groove, described copper plate layer forms the second extended groove of lengthwise and the 3rd recessed
Groove, described first groove arranges with described second matching grooves and jointly clamps copper cylinder, described second nickel
Flaggy forms the 4th groove that lengthwise is extended, and described 3rd groove and the 4th matching grooves arrange and be total to
With clamping nickel cylinder.
In some embodiments, the outer surface of the first nickel plate layer and/or the second nickel plate layer is formed a plurality of
Depressed part.
In some embodiments, depressed part is rounded or regular hexagon.
In some embodiments, depressed part is matrix shape distribution.
In some embodiments, the side of depressed part is formed with annular chamfer.
In some embodiments, the slope of annular chamfer is 1.
In some embodiments, depressed part extends into the deep of the first nickel plate layer or the second nickel plate layer outer surface
Degree is described first nickel plate layer or 1/10th of the second nickel plate layer maximum gauge.
In some embodiments, the cross section of copper cylinder or nickel cylinder is regular hexagon.
In some embodiments, copper cylinder is arranged in parallel interval between the first nickel plate layer and copper plate layer
Or arrange in groined type；Nickel cylinder between copper plate layer and the second nickel plate layer in parallel interval arrange or
Arrange in groined type.
Compared with prior art, the beneficial effects of the utility model are: by by the first nickel plate layer and copper coin
Layer and the second nickel plate lamination prolong to form metal composite plate structure, so that this composite metal plate has good
Good resistance to corrosion；Meanwhile, by clamping copper cylinder between the first nickel plate layer and copper plate layer, and
Nickel cylinder is clamped, it is achieved that whole composite metal plate has good between copper plate layer and the second nickel plate layer
Antitypy ability.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model a kind of electrical equipment composite metal plate；
Fig. 2 is the sectional view of line A-A along Fig. 1.
Detailed description of the invention
This utility model is described in detail, but it should say by each embodiment shown in below in conjunction with the accompanying drawings
Bright, these embodiments are not limitation of the utility model, those of ordinary skill in the art according to
Equivalent transformation in these embodiment institute work energy, method or structure or replacement, belong to this
Within the protection domain of utility model.
Please join Fig. 1 concrete with the one of this utility model illustrated in fig. 2 a kind of electrical equipment composite metal plate
Embodiment.In the present embodiment, this electrical equipment composite metal plate, including: the first of calendering combination
Nickel plate layer 10, copper plate layer 20 and the second nickel plate layer 30.It is extended that first nickel plate layer 10 forms lengthwise
The first groove 11, copper plate layer 20 forms the second groove 21 and the 3rd groove 22 that lengthwise is extended.
First groove 11 mates setting and jointly clamps copper cylinder 40 with described second groove 21.Second nickel plate layer
30 form the 4th groove 31 that lengthwise is extended, and the 3rd groove 22 mates setting with the 4th groove 31
And jointly clamp nickel cylinder 50.As the substitute mode of equivalent, the 3rd groove 22 and the 4th groove 41
Between also can be clamped with above-mentioned copper cylinder (not shown) or cross section half be copper second half be nickel mixed
Mould assembly metal cartridge (not shown).
Concrete, the nickel metal trade mark selected by the first nickel plate layer 10 or the second nickel plate layer 30 is N4
Or N6, the metal trade mark selected by copper plate layer 20 is T2.Meanwhile, this first nickel plate layer 10, copper
Flaggy the 20, second nickel plate layer 30, copper cylinder 40 and nickel cylinder 50 can be put in heating furnace simultaneously and heat
After being incubated 30 minutes after 100-400 degree Celsius, move to rapidly milling train is carried out calendering process, went forward side by side
The electrical equipment composite metal plate of integration is ultimately formed after 3-5 calendering process.
In the present embodiment, the thickness of this first nickel plate layer 10 and the second nickel plate layer 30 is 0.75mm
The thickness of copper plate layer 20 is 1.0mm.It addition, also by marginal point Welding before calendering process
First nickel plate layer 10 is fixed in advance with copper plate layer 20 and the second nickel plate layer 30.Meanwhile, in order to
Improve the adhesion after the calendering between each sheet-metal layers is combined, before edge spot welding processes, also can be right
First nickel plate layer 10, copper plate layer the 20, second nickel plate layer 30, copper cylinder 40 and nickel cylinder 50 carry out oxygen
Compound and impurity cleaning treatment, and specially concentration be 20% aqueous sulfuric acid to carry out ultrasound wave clear
Wash 10 minutes.
Electrical equipment composite metal plate shown by present embodiment has good mechanical strength, and has good
Good corrosion resistance, compares and is suitable as the shell of refrigerator, washing machine or gas-cooker or panel makes
With.
Preferably, in order to improve the non-deformability of this electrical equipment composite metal plate further, can be first
The outer surface of nickel plate layer 10 and/or the second nickel plate layer 30 is formed with a plurality of depressed part 60.Depressed part 60
Rounded or regular hexagon.Depressed part 60 is distributed in matrix shape.The side of depressed part 60 is formed
Annular chamfer 61.The slope of annular chamfer 61 is 1.Depressed part 60 extend into the first nickel plate layer 10 or
The degree of depth of the second nickel plate layer 30 outer surface is described first nickel plate layer 10 or the maximum thickness of the second nickel plate layer 30
/ 10th of degree.The cross section of copper cylinder 40 or nickel cylinder 50 is regular hexagon.Copper cylinder 40
Arrange in parallel interval between the first nickel plate layer 10 and copper plate layer 20 or arrange in groined type；Nickel post
Body 50 is arranged in parallel interval between copper plate layer 20 and the second nickel plate layer 30 or arranges in groined type,
And more preferably arrange in groined type.
The a series of detailed description of those listed above is only for feasibility of the present utility model and implements
Illustrating of mode, they are also not used to limit protection domain of the present utility model, all without departing from this reality
Equivalent implementations or the change made by novel skill spirit should be included in protection of the present utility model
Within the scope of.
Claims (9)
1. an electrical equipment composite metal plate, it is characterised in that including:
The first nickel plate layer (10), copper plate layer (20) and the second nickel plate layer (30) that calendering combines, described
First nickel plate layer (10) forms the first groove (11) that lengthwise is extended, described copper plate layer (20)
Form extended the second groove (21) of lengthwise and the 3rd groove (22), described first groove (11)
Mate setting with described second groove (21) and jointly clamp copper cylinder (40), described second nickel plate layer
(30) forming the 4th groove (31) that lengthwise is extended, described 3rd groove (22) is recessed with the 4th
Groove (31) coupling is arranged and clamping nickel cylinder (50) jointly.
Electrical equipment composite metal plate the most according to claim 1, it is characterised in that described first nickel
The outer surface of flaggy (10) and/or the second nickel plate layer (30) is formed with a plurality of depressed part (60).
Electrical equipment composite metal plate the most according to claim 2, it is characterised in that described depressed part
(60) rounded or regular hexagon.
Electrical equipment composite metal plate the most according to claim 2, it is characterised in that described depressed part
(60) it is distributed in matrix shape.
Electrical equipment composite metal plate the most according to claim 2, it is characterised in that described depressed part
(60) side is formed with annular chamfer (61).
Electrical equipment composite metal plate the most according to claim 5, it is characterised in that described ring-type tiltedly
The slope in face (61) is 1.
7. according to the electrical equipment composite metal plate according to any one of claim 2 to 6, it is characterised in that
Described depressed part (60) extends into the deep of the first nickel plate layer (10) or the second nickel plate layer (30) outer surface
Degree is described first nickel plate layer (10) or 1/10th of the second nickel plate layer (30) maximum gauge.
Electrical equipment composite metal plate the most according to claim 1, it is characterised in that described copper cylinder
Or the cross section of nickel cylinder (50) is regular hexagon (40).
Electrical equipment composite metal plate the most according to claim 1, it is characterised in that described copper cylinder
(40) arrange or in well word in parallel interval between the first nickel plate layer (10) and copper plate layer (20)
Shape is arranged；Nickel cylinder (50) between copper plate layer (20) and the second nickel plate layer (30) in parallel interval
Arrange or arrange in groined type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310967.4U CN205522782U (en) | 2016-04-12 | 2016-04-12 | Metal clad sheet for electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310967.4U CN205522782U (en) | 2016-04-12 | 2016-04-12 | Metal clad sheet for electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522782U true CN205522782U (en) | 2016-08-31 |
Family
ID=56792163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620310967.4U Active CN205522782U (en) | 2016-04-12 | 2016-04-12 | Metal clad sheet for electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702206A (en) * | 2016-12-30 | 2017-05-24 | 江苏七天环保科技有限公司 | Easy-to-cut composite metal product |
| CN106756211A (en) * | 2016-12-30 | 2017-05-31 | 江苏七天环保科技有限公司 | A kind of electric switch composite metal product |
-
2016
- 2016-04-12 CN CN201620310967.4U patent/CN205522782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702206A (en) * | 2016-12-30 | 2017-05-24 | 江苏七天环保科技有限公司 | Easy-to-cut composite metal product |
| CN106756211A (en) * | 2016-12-30 | 2017-05-31 | 江苏七天环保科技有限公司 | A kind of electric switch composite metal product |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |