CN208348456U - A kind of 160 magnesium alloy transmission case junction box cover plates - Google Patents
A kind of 160 magnesium alloy transmission case junction box cover plates Download PDFInfo
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- CN208348456U CN208348456U CN201820802277.XU CN201820802277U CN208348456U CN 208348456 U CN208348456 U CN 208348456U CN 201820802277 U CN201820802277 U CN 201820802277U CN 208348456 U CN208348456 U CN 208348456U
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- magnesium alloy
- transmission case
- box cover
- junction box
- alloy materials
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Abstract
A kind of 160 magnesium alloy transmission case junction box cover plates belong to new-energy automobile accessory technical field, including shape and structure and material structure, and shape and structure includes combining the plate body constituted by trunking plate portion and line oralia portion, and the periphery of plate body is equipped with several installation screws；The material structure refers to using magnesium alloy materials as matrix, in Surface Creation Micro-Arc Oxidized Ceramic Coating and electrophoretic deposition layer；The beneficial effect is that cooperate junction box cover plate and transmission case terminal box, the shape of line inlet port is designed in conjunction with terminal box and out, can effectively reduce dust infiltration；Weight can be mitigated using magnesium alloy materials, accelerate heat dissipation；Multilayer resist is arranged in magnesium alloy outer surface, different protective films is arranged according to the condition difference inside and outside matrix, is i.e. saving material, and matrix can be made to be effectively protected, the service performance and service life of transmission case can be improved in overall effect.
Description
Technical field
The utility model relates to new-energy automobile accessory technical field, especially a kind of 160 using magnesium alloy manufacture are passed
Dynamic case junction box cover plate.
Background technique
With the protrusion of energy shortage and problem of environmental pollution, new-energy automobile, which becomes, replaces fuel-engined vehicle most ideal, most
Promising green traffic tool.With the rise of new-energy automobile, relevant issues are increasingly valued by people.Especially
It is the key that the weight of vehicle has become and develops new energy vehicle, lightweight increasingly becomes vehicle and develops improved trend.Gently
The main means of quantization first is that using advanced light material substitute traditional material.Using magnesium alloy than existing aluminium alloy weight
It measures light by 30%, and the characteristics of by the intrinsic vibration damping of magnesium alloy, noise reduction and rapid Homogeneouslly-radiating, keeps automobile engine whole
Performance greatly improves.
Magnesium alloy only has the 64% of the 23% of steel, aluminium as current most light structural metallic materials, specific gravity.With specific gravity
Small, the advantages that specific strength is high, specific stiffness is high, machining and die-casting process performance are good.It is applied on new-energy automobile component
With vibration and noise reducing, electromagnetic shielding, shock resistance, high speed heat dissipation, the comfort of vehicle driving is improved, and makes product that there is energy conservation drop
The advantages that consumption, low emission, low cost, recoverable.
Vehicle transmission tank shell is for supporting and contain various driving parts, such as the automobile of gear, axis, bearing is matched
Part makes each transmission parts be able to maintain normal movement relation and kinematic accuracy, can realize various movements with lubricant storage
The lubrication of part；It is also used for safeguard protection and sealing simultaneously, keeps the intracorporal part of case free from the influence of the external environment, and protect machine
The safety of device operator, and vibration isolation, heat-insulated and deadening can be played.Existing mechanism housing be all made of steel or
Aluminium production, vibration and noise reducing is all undesirable, can not meet the requirement of new-energy automobile comprehensively.And magnesium alloy materials is used to make
Automobile transmission case can substantially reduce vibration, reduce noise, reduce temperature rise, effectively improve using effect and the service life of transmission case.
Transmission case junction box cover plate is cooperated with transmission case terminal box, for gathering connecting line and preventing from being gathered in terminal box
The impurity dust of surrounding enters the intracorporal lid part of box；Existing junction box cover plate be mostly aluminium casting lid, lid than heavier,
And shockproof effect is bad, the situation for inevitably having connecting line to loosen influences the total quality of transmission case.
In practical applications, different vehicles needs to be equipped with the transmission case of different torques, and current transmission case is according to automobile
Power requirement difference has the different brackets such as 160,180,230,260,280,330,380, different grades of transmission case from low to high
Not only torque is different, also needs to be adjusted accordingly according to the configured in one piece of different capacity automobile, especially with magnesium
After alloy material, due to the configuration of components each in new-energy automobile, in conjunction with magnesium alloy lightweight, heat dissipation, shock-absorbing, magnetic cup and resist
The requirement of shelter of the characteristics of impact and anti-surrender ability and magnesium alloy materials, need the specific structure to each position of mechanism housing
It is adjusted correspondingly, to improve the service performance and service life of transmission case.
Utility model content
Technical problem to be solved in the utility model is to manufacture 160 transmission case connector cover of automobile using magnesium alloy materials
Plate adapts to the cooperation of new-energy automobile each component and transmission mechanism using corresponding space structure and material structure, while
The characteristics of adapting to magnesium alloy materials, to improve the service performance and service life of transmission case.
In order to solve the above technical problems, technical solution used by the utility model is that 160 magnesium alloy transmission cases of one kind connect
Wire box cover board, shape and structure and material structure including junction box cover plate, it is characterised in that the shape and structure includes plate body, institute
It states plate body and is combined by trunking plate portion and line oralia portion and constituted, wherein trunking plate portion is square shape combination trapezoidal shape, and line oralia portion is
Big arc round, trapezoidal upper baseline are overlapped with the circular string of big arc；Wherein square shape corresponds to wire casing, and big arc circle corresponds to
Line inlet port, the intermediate location of trapezoidal corresponding line mouth to wire casing；The periphery of the plate body is equipped with several installation screws.
The material structure refers to using magnesium alloy materials as matrix there is differential of the arc oxygen in the generation of magnesium alloy materials outer surface of matrix
Change ceramic film, Micro-Arc Oxidized Ceramic Coating appearance is covered with electrophoretic deposition layer；It is raw in magnesium alloy materials base inner surface simultaneously
At there is Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance is covered with electrophoretic deposition layer.
Further, the material structure refers to using magnesium alloy materials as matrix, raw in magnesium alloy materials outer surface of matrix
At there is Micro-Arc Oxidized Ceramic Coating, it is coated with magnesium aluminum compounds diffusion layer in Micro-Arc Oxidized Ceramic Coating appearance, in magnesium aluminum compounds
Diffusion layer outer surface be coated with colloidal sol film layer, be covered with electrophoretic deposition layer in colloidal sol film layer appearance, electrophoretic deposition layer appearance also
It is coated with decorative layer；There is Micro-Arc Oxidized Ceramic Coating in the generation of magnesium alloy materials base inner surface simultaneously, in arc differential oxide ceramic
Film layer appearance is coated with magnesium aluminum compounds diffusion layer, is covered with electrophoretic deposition layer in magnesium aluminum compounds diffusion layer appearance.
The utility model has the beneficial effects that cooperating junction box cover plate and transmission case terminal box, in conjunction with terminal box and discrepancy
The shape of line mouth is designed, and can effectively reduce dust infiltration；Weight can be mitigated using magnesium alloy materials, accelerate heat dissipation；
Multilayer resist is arranged in magnesium alloy outer surface, different protective films is arranged according to the condition difference inside and outside matrix, is i.e. saving material
Material, and matrix can be made to be effectively protected, the service performance and service life of transmission case can be improved in overall effect.
Detailed description of the invention
Fig. 1 is the physique structure schematic diagram of junction box cover plate in the utility model.
Fig. 2 is the material structure schematic diagram of the utility model.
In figure: 1. plate bodys, 2. trunking plate portions, 3. line oralia portions, 4. square shapes, 5. trapezoidal shapes, 6. big arc rounds, on 7.
Baseline, 8. strings, 9. installation screws, 11. magnesium alloy materials matrixes, 12. Micro-Arc Oxidized Ceramic Coatings, 13. magnesium aluminum compounds expand
Dissipate layer, 14. colloidal sol film layers, 15. electrophoretic deposition layers, 16. decorative layers, 17. installation concave stations.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail.
Embodiment 1.
As shown, make a kind of 160 magnesium alloy transmission case junction box cover plates, shape and structure including junction box cover plate and
Material structure, wherein the shape and structure 160 magnesium alloy transmission case junction box cover plates of one kind, the shape knot including junction box cover plate
Structure and material structure, it is characterised in that the shape and structure includes plate body 1, and the plate body 1 is by trunking plate portion 2 and line oralia portion 3
Joint is constituted, and wherein trunking plate portion 2 is that square shape 4 combines trapezoidal shape 5, and line oralia portion 3 is big arc round 6, trapezoidal upper bottom
Line 7 is overlapped with the circular string 8 of big arc；The wherein corresponding wire casing of square shape 4, the corresponding line inlet port out of big arc round 6, trapezoidal shape 5
Intermediate location of the corresponding line mouth to wire casing；The periphery of the plate body 1 is equipped with several installation screws 9.
The material structure refers to that using magnesium alloy materials as matrix, generation has micro- in the outer surface of magnesium alloy materials matrix 11
Arc oxide ceramic film layer 12 is covered with electrophoretic deposition layer 15 in the appearance of Micro-Arc Oxidized Ceramic Coating 12；Simultaneously in magnesium alloy material
The inner surface generation of material matrix 11 has Micro-Arc Oxidized Ceramic Coating 12, is covered with electrophoresis in the appearance of Micro-Arc Oxidized Ceramic Coating 12
Sedimentary 15.
Embodiment 2.
In embodiment 1 on the basis of shape and structure, the material structure is made into using magnesium alloy materials as matrix, in magnesium
The outer surface of alloy material matrix 11, which generates, Micro-Arc Oxidized Ceramic Coating 12, plates in the outer surface of Micro-Arc Oxidized Ceramic Coating 12
There is magnesium aluminum compounds diffusion layer 11, colloidal sol film layer 14 is coated in the outer surface of magnesium aluminum compounds diffusion layer 11, in colloidal sol film layer
14 appearance is covered with electrophoretic deposition layer 15, is also coated with decorative layer 16 in the appearance of electrophoretic deposition layer 15；Simultaneously in magnesium alloy
The inner surface generation of material matrix 11 has Micro-Arc Oxidized Ceramic Coating 12, is coated with magnesium in the outer surface of Micro-Arc Oxidized Ceramic Coating 12
Aluminium compound diffusion layer 11 is covered with electrophoretic deposition layer 15 in the outer surface of magnesium aluminum compounds diffusion layer 11.
Claims (2)
1. a kind of 160 magnesium alloy transmission case junction box cover plates, shape and structure and material structure including junction box cover plate, feature
It is that the shape and structure includes plate body, the plate body is combined by trunking plate portion and line oralia portion to be constituted, and wherein trunking plate portion is
Square shape combination trapezoidal shape, line oralia portion are big arc round, and trapezoidal upper baseline is overlapped with the circular string of big arc；The plate
The periphery of body is equipped with several installation screws；
The material structure refers to using magnesium alloy materials as matrix there is differential arc oxidation pottery in the generation of magnesium alloy materials outer surface of matrix
Porcelain film layer, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer；Have simultaneously in the generation of magnesium alloy materials base inner surface
Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer.
2. 160 magnesium alloy transmission case junction box cover plate according to claim 1, it is characterised in that in the magnesium alloy materials
Outer surface of matrix is successively coated with magnesium aluminum compounds diffusion layer and is coated with molten between Micro-Arc Oxidized Ceramic Coating and electrophoretic deposition layer
Adhesive film is also coated with decorative layer in the electrophoretic deposition layer appearance；In the magnesium alloy materials base inner surface, differential arc oxidation
Magnesium aluminum compounds diffusion layer is coated between ceramic film and electrophoretic deposition layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802277.XU CN208348456U (en) | 2018-05-28 | 2018-05-28 | A kind of 160 magnesium alloy transmission case junction box cover plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802277.XU CN208348456U (en) | 2018-05-28 | 2018-05-28 | A kind of 160 magnesium alloy transmission case junction box cover plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348456U true CN208348456U (en) | 2019-01-08 |
Family
ID=64891103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820802277.XU Expired - Fee Related CN208348456U (en) | 2018-05-28 | 2018-05-28 | A kind of 160 magnesium alloy transmission case junction box cover plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348456U (en) |
-
2018
- 2018-05-28 CN CN201820802277.XU patent/CN208348456U/en not_active Expired - Fee Related
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| 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: 20190108 Termination date: 20200528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |