CN107086137A - A kind of damp-proof wear-resistant Multifunctional steering wheel switch - Google Patents
A kind of damp-proof wear-resistant Multifunctional steering wheel switch Download PDFInfo
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- CN107086137A CN107086137A CN201710348951.1A CN201710348951A CN107086137A CN 107086137 A CN107086137 A CN 107086137A CN 201710348951 A CN201710348951 A CN 201710348951A CN 107086137 A CN107086137 A CN 107086137A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76551—Time
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of damp-proof wear-resistant Multifunctional steering wheel switch, including left shell component, right shell body component and intercommunication bunch, left shell component and right shell body component are connected by the intercommunication bunch, left shell component includes left function button, left shell, left conductive rubber slab, left pcb board and left drain pan, left function button is arranged on left shell, left shell is arranged on left conductive rubber slab, left conductive rubber slab is arranged on left pcb board, left pcb board is arranged on left drain pan, left drain pan and left shell clamping；Right shell body component includes right function button, right shell body, right conductive rubber slab, right pcb board and right drain pan, right function button is arranged on right shell body, right shell body is arranged on right conductive rubber slab, right conductive rubber slab is arranged on right pcb board, right pcb board is arranged on right drain pan, right drain pan and right shell body clamping；The present invention is simple to operate, damp-proof wear-resistant, vdiverse in function.
Description
Technical field
It is specifically a kind of damp-proof wear-resistant Multifunctional steering wheel switch the present invention relates to a kind of steering wheel switch.
Background technology
At present, from superior automobile to general-utility car, various manipulation shift knobs is fitted with its steering wheel, automobile is used
Steering wheel remote control switch assembly, can make driver in the state of both hands hold steering wheel, conveniently safely manipulate periphery
Equipment, can not only be prevented to manipulate peripheral equipment and scattered sight, so that scattered driver's energy, and holding direction
In the state of disk, the convenience to equipment operation is realized by easily pressing shift knob, thus as on superior automobile
Indispensable device and be widely used, simultaneously because weather or it is personal the reason for, cause in water access switch, can on the contrary therefore
Barrier, and long-term use can cause damage.
The content of the invention
The technical problems to be solved by the invention are that there is provided one kind operation letter for the shortcoming existed for above prior art
Folk prescription just, the steering wheel switch of a variety of functions of damp-proof wear-resistant.
The present invention solve above technical problem technical scheme be：A kind of multi-functional steering wheel switch, including left shell group
Part, right shell body component and intercommunication bunch, the left shell component and right shell body component are connected by the intercommunication bunch, the left side
Housing unit includes left function button, left shell, left conductive rubber slab, left pcb board and left drain pan, and the left function button includes
Left separate button and left moving seesaw-type button, the left separate button are arranged on the left shell, and the moving seesaw-type button is installed
On the seesaw seat being provided with left shell, the left shell is arranged on the left conductive rubber slab, the left conductive rubber slab
Multiple contacts corresponding with button are provided with, ejector pin, the left conductive rubber slab peace are provided between the contact and each button
On the left pcb board, the left pcb board is arranged on the left drain pan, the left drain pan and the left shell clamping；
The right shell body component includes right function button, right shell body, right conductive rubber slab, right pcb board and right drain pan, the right work(
Energy button is arranged on the right shell body, and the right shell body is arranged on the right conductive rubber slab, the right conductive rubber slab
Multiple contacts corresponding with button are provided with, ejector pin, the right conductive rubber slab peace are provided between the contact and each button
On the right pcb board, the right pcb board is arranged on the right drain pan, the right drain pan and the right shell body clamping；
The left shell and right shell body press mass fraction 3 by two kinds of components of A and B:5 ratios are mixed, and wherein component A is by weight
Amount number meter includes：Vinyl acetate resin：22-28 parts, polypropylene carbonate fat：11-19 parts, dioctyl phthalate：12-18
Part, glass fibre：8-16 parts, butadiene-styrene rubber：17-22 parts, dimethylethanolamine：3-6 parts, maleic anhydride grafting：2-7 parts, three
Aoxidize two antimony：5-10 parts, MTES：10-14 parts, coupling agent：3-7 parts, stabilizer：3-5 parts；
B component count by weight including：Bisphenol F-type epoxy resin：15-20 parts, polyvinyl chloride resin：20-30 parts, aqueous tree
Fat liquor：10-13 parts, carbon fiber powder：3-9 parts, ethyl acetate：8-11 parts, talcum powder：5-8 parts, barium sulfate：3-9 parts, auxiliary material：
4-7 parts, antioxidant：1-3 parts；
The stabilizer is calcium-zinc composite stabilizing agent；The auxiliary material is compound rare-earth, and the compound rare-earth is by mass percentage
Meter includes following components：Dysprosium：15-18%, cerium：18-22%, praseodymium：11-13%, neodymium：3-7%, remaining is lanthanum element, and above group of the lanthanides is dilute
Native each component sum is 100%.
The technical scheme that further limits of the present invention is：
Foregoing component A count by weight including：Vinyl acetate resin：24 parts, polypropylene carbonate fat：13 parts, phthalic acid
Dioctyl ester：12 parts, glass fibre：10 parts, butadiene-styrene rubber：17 parts, dimethylethanolamine：3 parts, maleic anhydride grafting：4 parts, three
Aoxidize two antimony：5 parts, MTES：11 parts, coupling agent：4 parts, stabilizer：3 parts；
B component count by weight including：Bisphenol F-type epoxy resin：16 parts, polyvinyl chloride resin：23 parts, resin aqueous emulsion：
11 parts, carbon fiber powder：4 parts, ethyl acetate：8 parts, talcum powder：6 parts, barium sulfate：4 parts, auxiliary material：5 parts, antioxidant：2 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Auxiliary material is compound rare-earth, the compound rare-earth by mass percentage include with
Lower component：Dysprosium：15%, cerium：18%, praseodymium：13%, neodymium：5%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%.
Foregoing component A count by weight including：Vinyl acetate resin：26 parts, polypropylene carbonate fat：16 parts, adjacent benzene two
Formic acid dioctyl ester：15 parts, glass fibre：13 parts, butadiene-styrene rubber：20 parts, dimethylethanolamine：5 parts, maleic anhydride grafting：5
Part, antimony oxide：8 parts, MTES：13 parts, coupling agent：5 parts, stabilizer：4 parts；
B component count by weight including：Bisphenol F-type epoxy resin：18 parts, polyvinyl chloride resin：27 parts, resin aqueous emulsion：
12 parts, carbon fiber powder：6 parts, ethyl acetate：10 parts, talcum powder：7 parts, barium sulfate：8 parts, auxiliary material：6 parts, antioxidant：3 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Auxiliary material is compound rare-earth, the compound rare-earth by mass percentage include with
Lower component：Dysprosium：14%, cerium：28%, praseodymium：11%, neodymium：6%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%.
Foregoing left standalone feature button includes return push-button, sound equipment button and volume knob, and the moving seesaw-type is pressed
Button includes upper song button, lower song button and confirming button, and the confirming button is arranged on song button and lower song is pressed
Between button.
Foregoing upper song button and lower song button act for seesaw type, and the confirming button is point dynamic formula action.
Foregoing right function button includes cruise switch button, cancels cruise button, set cruising speed button, answer electricity
Talk about button and BlueTooth button.
Foregoing contact is nickel contact.
Present invention also offers left shell and right shell body preparation method, following steps are specifically included：
Step one：Vinyl acetate resin, polypropylene carbonate fat and butadiene-styrene rubber are added in reactor according to said ratio, at a high speed
Stir, mixing speed is 550-600r/min, mixing time is 20-25min, and temperature rises to 50-55 in whipping process
DEG C, stirring adds dioctyl phthalate, glass fibre, dimethylethanolamine, maleic anhydride grafting, the second of methyl three after terminating
TMOS and antimony oxide, high-speed stirred stir 40-45min with 600-650 r/min, and control temperature of reaction kettle exists
70-78 DEG C, coupling agent and stabilizer are added in whipping process, it is standby；
Step 2：Bisphenol F-type epoxy resin and polyvinyl chloride resin are added in reactor according to said ratio, temperature rises to 70-
80 DEG C, resin aqueous emulsion, carbon fiber powder, ethyl acetate, talcum powder and barium sulfate are then added, is stirred with 420-460r/min
40-50min, temperature rises to 95-100 DEG C, is subsequently added into auxiliary material and antioxidant temperature rises to 100-110 DEG C, be incubated 3-5min,
Then temperature is down to 50-60 DEG C, standby；
Step 3：Step one and step 2 are mixed, with 600-650 r/min high-speed stirred 1-2h, temperature rises to 120-
130 DEG C, 5-10min is incubated, room temperature is subsequently cooled to；
Step 4：Step 3 is stood into 8-10h, then material is added in double screw extruder, carbon fiber is added to crowded
Go out in machine, through melt blending, extruding pelletization maintains extrusion temperature at 155-162 DEG C；
Step 5：Injection molding is carried out using double coloured plastic injection machine, the temperature control being molded in injection to mould cavity is in 205-
210 DEG C, molding cycle control is not less than 60 seconds in 2-3 min, the interval time being molded twice.
The beneficial effects of the invention are as follows：The present invention uses conductive rubber slab, and is provided with contact on conductive rubber slab, leads to
Cross and press button, button is driven the contact on ejector pin contact conductive rubber slab, while contacted between conductive rubber slab and PCB,
Every switching function is realized, simple in construction, compact, reasonable, operation flexibly, conveniently, so instead of microswitch structure, significantly
Built-up time and cost are saved, also small with noise, the advantages of good hand touch, and endurance life is long, it is general durable up to 10
Ten thousand times or so；Contact uses nickel contact, the problem of not only solving carbon contact increase resistance, also solves using golden contact cost
High the problem of；Moving seesaw-type button is arranged on the seesaw seat being provided with left shell, and dynamic formula action and a seesaw can be so realized simultaneously
Formula is acted, and operation is more convenient and simple, and function of the present invention is a variety of, easy to operate, can be good at meeting the driving of driver
Need, improve operation level of comfort, the present invention has good wear-resisting and moisture resistance simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is left shell component decomposition assembling figure of the invention；
Fig. 3 is right shell body component decomposition assembling figure of the invention.
Embodiment
Embodiment 1
The present embodiment provides a kind of damp-proof wear-resistant Multifunctional steering wheel switch, structure as Figure 1-3, including left shell group
Part 1, right shell body component 2 and intercommunication bunch 3, left shell component 1 and right shell body component 2 are connected by intercommunication bunch 3, left shell group
Part 1 includes left function button, left shell 18, left conductive rubber slab 19, left pcb board 20 and left drain pan 21, and left function button includes
Left separate button 16 and left moving seesaw-type button 17, left separate button 16 are arranged on left shell 18, and moving seesaw-type button 17 is arranged on
On the seesaw seat 23 being provided with left shell 18, left standalone feature button is pressed including return push-button 4, sound equipment button 7 and volume adjusting
Button 8, moving seesaw-type button include upper song button, lower song button and confirming button, confirming button be arranged on song button and
Between lower song button, and upper song button and lower song button act for seesaw type, and confirming button is point dynamic formula action, left housing
Body 18 is arranged on left conductive rubber slab 19, and left conductive rubber slab 19 is provided with multiple contacts 24 corresponding with button, contact
For nickel contact, ejector pin 22 is provided between contact 24 and each button, left conductive rubber slab 19 is arranged on left pcb board 20, left pcb board
20 are arranged on left drain pan 21, left drain pan 21 and the clamping of left shell 18；
Right shell body component 2 includes right function button, right shell body 25, right conductive rubber slab 26, right pcb board 28 and right drain pan 27, right
Function button is arranged on right shell body 25, and right function button includes cruise switch button 11, cancels cruise button 9, sets cruise
Speed button 15, received calls button 12 and BlueTooth button 13, and right shell body 25 is arranged on right conductive rubber slab 26, right conductive rubber
Offset plate 26 is provided with multiple contacts 24 corresponding with button, and ejector pin 22, right conductive rubber are provided between contact 24 and each button
Plate 26 is arranged on right pcb board 28, and right pcb board 28 is arranged on right drain pan 27, right drain pan 27 and the clamping of right shell body 25；
Left shell and right shell body press mass fraction 3 by two kinds of components of A and B:5 ratios are mixed, and component A is counted by weight
Including：Vinyl acetate resin：24 parts, polypropylene carbonate fat：13 parts, dioctyl phthalate：12 parts, glass fibre：10 parts, fourth
Benzene rubber：17 parts, dimethylethanolamine：3 parts, maleic anhydride grafting：4 parts, antimony oxide：5 parts, methyltriethoxy silane
Alkane：11 parts, coupling agent：4 parts, stabilizer：3 parts；
B component count by weight including：Bisphenol F-type epoxy resin：16 parts, polyvinyl chloride resin：23 parts, resin aqueous emulsion：
11 parts, carbon fiber powder：4 parts, ethyl acetate：8 parts, talcum powder：6 parts, barium sulfate：4 parts, auxiliary material：5 parts, antioxidant：2 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Auxiliary material is compound rare-earth, and compound rare-earth includes with the following group by mass percentage
Point：Dysprosium：15%, cerium：18%, praseodymium：13%, neodymium：5%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%.
Left shell and right shell body preparation method are present embodiments provided, following steps are specifically included：
Step one：Vinyl acetate resin, polypropylene carbonate fat and butadiene-styrene rubber are added in reactor according to said ratio, at a high speed
Stir, mixing speed is 550r/min, mixing time is 25min, and temperature rises to 52 DEG C in whipping process, and stirring terminates
Afterwards add dioctyl phthalate, glass fibre, dimethylethanolamine, maleic anhydride grafting, MTES and
Antimony oxide, high-speed stirred stirs 45min with 600 r/min, and control temperature of reaction kettle adds at 73 DEG C in whipping process
Enter coupling agent and stabilizer, it is standby；
Step 2：Bisphenol F-type epoxy resin and polyvinyl chloride resin are added in reactor according to said ratio, temperature rises to 74
DEG C, resin aqueous emulsion, carbon fiber powder, ethyl acetate, talcum powder and barium sulfate are then added, 50min is stirred with 420r/min,
Temperature rises to 95 DEG C, is subsequently added into auxiliary material and antioxidant temperature rises to 103 DEG C, be incubated 4min, and then temperature is down to 53 DEG C, standby
With；
Step 3：Step one and step 2 are mixed, with 600r/min high-speed stirred 2h, temperature rises to 123 DEG C, insulation
8min, is subsequently cooled to room temperature；
Step 4：Step 3 is stood into 9h, then material is added in double screw extruder, carbon fiber is added to extruder
In, through melt blending, extruding pelletization maintains extrusion temperature at 158 DEG C；
Step 5：Injection molding is carried out using double coloured plastic injection machine, the temperature control being molded in injection to mould cavity is 205
DEG C, molding cycle is controlled in 2.5 min, 100 seconds interval times being molded twice.
Embodiment 2
The present embodiment provides a kind of damp-proof wear-resistant Multifunctional steering wheel switch, structure as Figure 1-3, including left shell group
Part 1, right shell body component 2 and intercommunication bunch 3, left shell component 1 and right shell body component 2 are connected by intercommunication bunch 3, left shell group
Part 1 includes left function button, left shell 18, left conductive rubber slab 19, left pcb board 20 and left drain pan 21, and left function button includes
Left separate button 16 and left moving seesaw-type button 17, left separate button 16 are arranged on left shell 18, and moving seesaw-type button 17 is arranged on
On the seesaw seat 23 being provided with left shell 18, left standalone feature button is pressed including return push-button 4, sound equipment button 7 and volume adjusting
Button 8, moving seesaw-type button include upper song button, lower song button and confirming button, confirming button be arranged on song button and
Between lower song button, and upper song button and lower song button act for seesaw type, and confirming button is point dynamic formula action, left housing
Body 18 is arranged on left conductive rubber slab 19, and left conductive rubber slab 19 is provided with multiple contacts 24 corresponding with button, contact
For nickel contact, ejector pin 22 is provided between contact 24 and each button, left conductive rubber slab 19 is arranged on left pcb board 20, left pcb board
20 are arranged on left drain pan 21, left drain pan 21 and the clamping of left shell 18；
Right shell body component 2 includes right function button, right shell body 25, right conductive rubber slab 26, right pcb board 28 and right drain pan 27, right
Function button is arranged on right shell body 25, and right function button includes cruise switch button 11, cancels cruise button 9, sets cruise
Speed button 15, received calls button 12 and BlueTooth button 13, and right shell body 25 is arranged on right conductive rubber slab 26, right conductive rubber
Offset plate 26 is provided with multiple contacts 24 corresponding with button, and ejector pin 22, right conductive rubber are provided between contact 24 and each button
Plate 26 is arranged on right pcb board 28, and right pcb board 28 is arranged on right drain pan 27, right drain pan 27 and the clamping of right shell body 25；
Left shell and right shell body press mass fraction 3 by two kinds of components of A and B:5 ratios are mixed, and component A is counted by weight
Including：Vinyl acetate resin：26 parts, polypropylene carbonate fat：16 parts, dioctyl phthalate：15 parts, glass fibre：13 parts, fourth
Benzene rubber：20 parts, dimethylethanolamine：5 parts, maleic anhydride grafting：5 parts, antimony oxide：8 parts, methyltriethoxy silane
Alkane：13 parts, coupling agent：5 parts, stabilizer：4 parts；
B component count by weight including：Bisphenol F-type epoxy resin：18 parts, polyvinyl chloride resin：27 parts, resin aqueous emulsion：
12 parts, carbon fiber powder：6 parts, ethyl acetate：10 parts, talcum powder：7 parts, barium sulfate：8 parts, auxiliary material：6 parts, antioxidant：3 parts；
Stabilizer is calcium-zinc composite stabilizing agent；Auxiliary material is compound rare-earth, and compound rare-earth includes with the following group by mass percentage
Point：Dysprosium：14%, cerium：28%, praseodymium：11%, neodymium：6%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%.
Left shell and right shell body preparation method are present embodiments provided, following steps are specifically included：
Step one：Vinyl acetate resin, polypropylene carbonate fat and butadiene-styrene rubber are added in reactor according to said ratio, at a high speed
Stir, mixing speed is 600r/min, mixing time is 20min, and temperature rises to 55 DEG C in whipping process, and stirring terminates
Afterwards add dioctyl phthalate, glass fibre, dimethylethanolamine, maleic anhydride grafting, MTES and
Antimony oxide, high-speed stirred stirs 40min with 650 r/min, and control temperature of reaction kettle adds at 78 DEG C in whipping process
Enter coupling agent and stabilizer, it is standby；
Step 2：Bisphenol F-type epoxy resin and polyvinyl chloride resin are added in reactor according to said ratio, temperature rises to 80
DEG C, resin aqueous emulsion, carbon fiber powder, ethyl acetate, talcum powder and barium sulfate are then added, 40min is stirred with 460r/min,
Temperature rises to 98 DEG C, is subsequently added into auxiliary material and antioxidant temperature rises to 110 DEG C, be incubated 3min, and then temperature is down to 50 DEG C, standby
With；
Step 3：Step one and step 2 are mixed, with 650 r/min high-speed stirred 1h, temperature rises to 127 DEG C, insulation
6min, is subsequently cooled to room temperature；
Step 4：Step 3 is stood into 10h, then material is added in double screw extruder, carbon fiber is added to extrusion
In machine, through melt blending, extruding pelletization maintains extrusion temperature at 160 DEG C；
Step 5：Injection molding is carried out using double coloured plastic injection machine, the temperature control being molded in injection to mould cavity is 208
DEG C, molding cycle is controlled in 2 min, 120 seconds interval times being molded twice.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (8)
1. a kind of damp-proof wear-resistant Multifunctional steering wheel switch, including left shell component（1）, right shell body component（2）And intercommunication
Bunch（3）, the left shell component（1）With right shell body component（2）Pass through the intercommunication bunch（3）Connection, it is characterised in that institute
State left shell component（1）Including left function button, left shell（18）, left conductive rubber slab（19）, left pcb board（20）With left drain pan
（21）, the left function button include left separate button（16）With left moving seesaw-type button（17）, the left separate button（16）Peace
Mounted in the left shell（18）On, the moving seesaw-type button（17）Installed in left shell（18）The seesaw seat being inside provided with（23）On,
The left shell（18）Installed in the left conductive rubber slab（19）On, the left conductive rubber slab（19）Provided with multiple with pressing
The corresponding contact of button（24）, the contact（24）Ejector pin is provided between each button（22）, the left conductive rubber slab（19）
Installed in the left pcb board（20）On, the left pcb board（20）Installed in the left drain pan（21）On, the left drain pan（21）
With the left shell（18）Clamping；
The right shell body component（2）Including right function button, right shell body（25）, right conductive rubber slab（26）, right pcb board（28）With
Right drain pan（27）, the right function button is installed in the right shell body（25）On, the right shell body（25）Led installed in the right side
Electric rubber slab（26）On, the right conductive rubber slab（26）It is provided with multiple contacts corresponding with button（24）, the contact
（24）Ejector pin is provided between each button（22）, the right conductive rubber slab（26）Installed in the right pcb board（28）On, it is described
Right pcb board（28）Installed in the right drain pan（27）On, the right drain pan（27）With the right shell body（25）Clamping；
The left shell and right shell body press mass fraction 3 by two kinds of components of A and B:5 ratios are mixed, and wherein component A is by weight
Amount number meter includes：Vinyl acetate resin：22-28 parts, polypropylene carbonate fat：11-19 parts, dioctyl phthalate：12-18
Part, glass fibre：8-16 parts, butadiene-styrene rubber：17-22 parts, dimethylethanolamine：3-6 parts, maleic anhydride grafting：2-7 parts, three
Aoxidize two antimony：5-10 parts, MTES：10-14 parts, coupling agent：3-7 parts, stabilizer：3-5 parts；
B component count by weight including：Bisphenol F-type epoxy resin：15-20 parts, polyvinyl chloride resin：20-30 parts, aqueous tree
Fat liquor：10-13 parts, carbon fiber powder：3-9 parts, ethyl acetate：8-11 parts, talcum powder：5-8 parts, barium sulfate：3-9 parts, auxiliary material：
4-7 parts, antioxidant：1-3 parts；
The stabilizer is calcium-zinc composite stabilizing agent；The auxiliary material is compound rare-earth, and the compound rare-earth is by mass percentage
Meter includes following components：Dysprosium：15-18%, cerium：18-22%, praseodymium：11-13%, neodymium：3-7%, remaining is lanthanum element, and above group of the lanthanides is dilute
Native each component sum is 100%.
2. damp-proof wear-resistant Multifunctional steering wheel switch according to claim 1, it is characterised in that：Component A is by weight
Number meter includes：Vinyl acetate resin：24 parts, polypropylene carbonate fat：13 parts, dioctyl phthalate：12 parts, glass fibre：
10 parts, butadiene-styrene rubber：17 parts, dimethylethanolamine：3 parts, maleic anhydride grafting：4 parts, antimony oxide：5 parts, the second of methyl three
TMOS：11 parts, coupling agent：4 parts, stabilizer：3 parts；
B component count by weight including：Bisphenol F-type epoxy resin：16 parts, polyvinyl chloride resin：23 parts, resin aqueous emulsion：
11 parts, carbon fiber powder：4 parts, ethyl acetate：8 parts, talcum powder：6 parts, barium sulfate：4 parts, auxiliary material：5 parts, antioxidant：2 parts；
The stabilizer is calcium-zinc composite stabilizing agent；The auxiliary material is compound rare-earth, and the compound rare-earth is by mass percentage
Meter includes following components：Dysprosium：15%, cerium：18%, praseodymium：13%, neodymium：5%, remaining is lanthanum element, and above lanthanide rare each group divides it
With for 100%.
3. damp-proof wear-resistant Multifunctional steering wheel switch according to claim 1, it is characterised in that：Component A is by weight
Number meter includes：Vinyl acetate resin：26 parts, polypropylene carbonate fat：16 parts, dioctyl phthalate：15 parts, glass fibre：
13 parts, butadiene-styrene rubber：20 parts, dimethylethanolamine：5 parts, maleic anhydride grafting：5 parts, antimony oxide：8 parts, the second of methyl three
TMOS：13 parts, coupling agent：5 parts, stabilizer：4 parts；
B component count by weight including：Bisphenol F-type epoxy resin：18 parts, polyvinyl chloride resin：27 parts, resin aqueous emulsion：
12 parts, carbon fiber powder：6 parts, ethyl acetate：10 parts, talcum powder：7 parts, barium sulfate：8 parts, auxiliary material：6 parts, antioxidant：3 parts；
The stabilizer is calcium-zinc composite stabilizing agent；The auxiliary material is compound rare-earth, and the compound rare-earth is by mass percentage
Meter includes following components：Dysprosium：14%, cerium：28%, praseodymium：11%, neodymium：6%, remaining is lanthanum element, above lanthanide rare each component sum
For 100%.
4. damp-proof wear-resistant Multifunctional steering wheel switch according to claim 1, it is characterised in that：The left independent work(
Energy button includes return push-button（4）, sound equipment button（7）And volume knob（8）, the moving seesaw-type button presses including upper song
Button（5）, lower song button（14）And confirming button（6）, the confirming button（6）It is arranged on song button（5）With lower song
Button（14）Between.
5. damp-proof wear-resistant Multifunctional steering wheel switch according to claim 2, it is characterised in that：Described upper song
Button（5）With lower song button（14）Acted for seesaw type, the confirming button（6）For a dynamic formula action.
6. multi-functional steering wheel switch according to claim 1, it is characterised in that：The right function button is opened including cruise
Close button（11）, cancel cruise button（9）, set cruising speed button（15）, receive calls button（12）And BlueTooth button
（13）.
7. damp-proof wear-resistant Multifunctional steering wheel switch according to claim 1, it is characterised in that：Described contact is
Nickel contact.
8. switched according to any described damp-proof wear-resistant Multifunctional steering wheels of claim 1-3, it is characterised in that：The left side
Housing and right shell body preparation method specifically include following steps：
Step one：Vinyl acetate resin, polypropylene carbonate fat and butadiene-styrene rubber are added in reactor according to said ratio, at a high speed
Stir, mixing speed is 550-600r/min, mixing time is 20-25min, and temperature rises to 50-55 in whipping process
DEG C, stirring adds dioctyl phthalate, glass fibre, dimethylethanolamine, maleic anhydride grafting, the second of methyl three after terminating
TMOS and antimony oxide, high-speed stirred stir 40-45min with 600-650 r/min, and control temperature of reaction kettle exists
70-78 DEG C, coupling agent and stabilizer are added in whipping process, it is standby；
Step 2：Bisphenol F-type epoxy resin and polyvinyl chloride resin are added in reactor according to said ratio, temperature rises to 70-
80 DEG C, resin aqueous emulsion, carbon fiber powder, ethyl acetate, talcum powder and barium sulfate are then added, is stirred with 420-460r/min
40-50min, temperature rises to 95-100 DEG C, is subsequently added into auxiliary material and antioxidant temperature rises to 100-110 DEG C, be incubated 3-5min,
Then temperature is down to 50-60 DEG C, standby；
Step 3：Step one and step 2 are mixed, with 600-650 r/min high-speed stirred 1-2h, temperature rises to 120-
130 DEG C, 5-10min is incubated, room temperature is subsequently cooled to；
Step 4：Step 3 is stood into 8-10h, then material is added in double screw extruder, carbon fiber is added to crowded
Go out in machine, through melt blending, extruding pelletization maintains extrusion temperature at 155-162 DEG C；
Step 5：Injection molding is carried out using double coloured plastic injection machine, the temperature control being molded in injection to mould cavity is in 205-
210 DEG C, molding cycle control is not less than 60 seconds in 2-3 min, the interval time being molded twice.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348951.1A CN107086137A (en) | 2017-05-17 | 2017-05-17 | A kind of damp-proof wear-resistant Multifunctional steering wheel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348951.1A CN107086137A (en) | 2017-05-17 | 2017-05-17 | A kind of damp-proof wear-resistant Multifunctional steering wheel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107086137A true CN107086137A (en) | 2017-08-22 |
Family
ID=59607370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710348951.1A Pending CN107086137A (en) | 2017-05-17 | 2017-05-17 | A kind of damp-proof wear-resistant Multifunctional steering wheel switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061023A (en) * | 2019-06-11 | 2020-12-11 | 浙江吉利控股集团有限公司 | Key function indicating device and steering wheel and moving body with same |
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| CN203325771U (en) * | 2013-07-08 | 2013-12-04 | 浙江泰康电子有限公司 | Steering wheel switch |
| CN203415465U (en) * | 2013-09-10 | 2014-01-29 | 浙江泰康电子有限公司 | Steering wheel switch |
| CN204332891U (en) * | 2015-01-07 | 2015-05-13 | 浙江泰康电子有限公司 | Steering wheel switch |
| CN204497119U (en) * | 2015-03-11 | 2015-07-22 | 马夸特开关(上海)有限公司 | For rocker switch and the steering wheel switch of steering wheel switch |
| CN105632853A (en) * | 2016-01-11 | 2016-06-01 | 无锡大星电子有限公司 | Automobile headlamp switch |
| CN105655182A (en) * | 2016-01-11 | 2016-06-08 | 无锡大星电子有限公司 | Window lifter and rearview mirror adjustment switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203325771U (en) * | 2013-07-08 | 2013-12-04 | 浙江泰康电子有限公司 | Steering wheel switch |
| CN203415465U (en) * | 2013-09-10 | 2014-01-29 | 浙江泰康电子有限公司 | Steering wheel switch |
| CN204332891U (en) * | 2015-01-07 | 2015-05-13 | 浙江泰康电子有限公司 | Steering wheel switch |
| CN204497119U (en) * | 2015-03-11 | 2015-07-22 | 马夸特开关(上海)有限公司 | For rocker switch and the steering wheel switch of steering wheel switch |
| CN105632853A (en) * | 2016-01-11 | 2016-06-01 | 无锡大星电子有限公司 | Automobile headlamp switch |
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| CN112061023A (en) * | 2019-06-11 | 2020-12-11 | 浙江吉利控股集团有限公司 | Key function indicating device and steering wheel and moving body with same |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180209 Address after: 214101 Xishan economic and Technological Development Zone, Jiangsu, unity Road, No. 36, No. Applicant after: Le Star Automotive Technology (Wuxi) Co., Ltd. Address before: 214000 unity Middle Road, Dongting Town, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, No. 36 Applicant before: Joy Star Automotive Electronics (Wuxi) Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170822 |