CN117912878A - Multifunctional steering wheel switch - Google Patents

Multifunctional steering wheel switch Download PDF

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Publication number
CN117912878A
CN117912878A CN202410056878.0A CN202410056878A CN117912878A CN 117912878 A CN117912878 A CN 117912878A CN 202410056878 A CN202410056878 A CN 202410056878A CN 117912878 A CN117912878 A CN 117912878A
Authority
CN
China
Prior art keywords
roller
assembly
bidirectional
circuit board
button
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.)
Pending
Application number
CN202410056878.0A
Other languages
Chinese (zh)
Inventor
王周剑
郭垚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Mobis Electronic Technology Co ltd
Original Assignee
Suzhou Mobis Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Mobis Electronic Technology Co ltd filed Critical Suzhou Mobis Electronic Technology Co ltd
Priority to CN202410056878.0A priority Critical patent/CN117912878A/en
Publication of CN117912878A publication Critical patent/CN117912878A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/005—Electro-mechanical devices, e.g. switched
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • B62D1/046—Adaptations on rotatable parts of the steering wheel for accommodation of switches
    • 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
    • H01H13/10—Bases; Stationary contacts mounted thereon
    • 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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H13/186—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift wherein the pushbutton is rectilinearly actuated by a lever pivoting on the housing of the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/08—Bases; Stationary contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/14—Tumblers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Steering Controls (AREA)

Abstract

The invention discloses a multifunctional steering wheel switch, which comprises: a panel assembly; the roller assembly is arranged on the panel assembly and comprises a roller and a roller bracket, wherein the roller bracket moves left and right in the panel assembly, and the roller moves up and down in the roller bracket; the dial button assembly comprises a one-way dial button and a two-way dial button which are arranged on two sides of the panel; the circuit control assembly is arranged below the roller assembly and the dial button assembly and comprises an encoder, a circuit board assembly and a base, wherein the circuit board assembly is arranged in the base and comprises a plurality of micro-switches; the ejector rod assembly comprises a plurality of ejector rods and is used for transmitting the movement of the roller assembly and the shifting knob assembly to corresponding micro-switches on the circuit control assembly to complete corresponding functions. The invention has the advantages that the roller has five degrees of freedom, and simultaneously the dial knob assembly is arranged, so that the control of a plurality of positions is realized, the structure is simple, the appearance is attractive, and the occupied space is small.

Description

Multifunctional steering wheel switch
Technical Field
The invention relates to the technical field of automobile steering wheels, in particular to a multifunctional steering wheel switch.
Background
With the development of society, comfort, operability and safety of automobiles are increasingly receiving attention from people. For the automobile steering wheel, the traditional automobile steering wheel only has the steering function, and the functions of the automobile steering wheel tend to be diversified nowadays, and the functions of telephone answering, voice recognition, entertainment system volume increasing and decreasing, automobile instrument control, cruise control and the like are gradually integrated.
The steering wheel switch in the prior art mostly adopts the cooperation operation of the roller and the keys, so that the structure of the switch is more complex, the occupied space is larger, the operation is difficult in the operation process, and meanwhile, the switch is not matched with the sliding operation of the screen in the vehicle, for example, the invention patent with the authorized bulletin number CN 210591730U discloses an integral type multifunctional steering wheel switch, the roller and the keys are arranged to realize different functions in a matched manner, the volume is larger, the structure is complex, the roller has only a rolling function, and the switch is not attractive.
Disclosure of Invention
In order to solve the technical problems, the invention provides the multifunctional steering wheel switch which has multiple functions, the roller realizes five-direction movement, and the multifunctional steering wheel switch has the advantages of simple and attractive structure, low cost and strong practicability.
Specifically, the invention discloses a multifunctional steering wheel switch, which comprises:
a panel assembly;
The roller assembly is arranged on the panel assembly and comprises a roller and a roller bracket, the roller rolls in the roller bracket, the roller bracket moves left and right in the panel assembly, and the roller moves up and down in the roller bracket;
the dial button assembly comprises a one-way dial button and a two-way dial button which are arranged on two sides of the panel;
The circuit control assembly is arranged below the roller assembly and the dial button assembly and comprises an encoder, a circuit board assembly and a base, wherein the circuit board assembly is arranged in the base and comprises a plurality of micro-switches, and the encoder is arranged on the side face of the roller and used for detecting the rolling position of the roller;
The ejector rod assembly comprises a plurality of ejector rods and is used for transmitting the movement of the roller assembly and the shifting knob assembly to corresponding micro-switches on the circuit control assembly to complete corresponding functions.
The technical scheme has the advantages that the roller has five degrees of freedom, the toggle assembly is arranged at the same time, the control of a plurality of positions is realized, the structure is simple, the appearance is attractive, and the occupied space is small.
Further, a roller seat is arranged in the roller support, the roller seat is arranged in the roller support in a floating mode, a roller cavity is arranged in the roller seat, a roller shaft is arranged in the roller cavity, and the encoder is sleeved on the roller shaft.
The adoption of the technical scheme has the advantages that the roller seat arranged in a floating mode enables the roller to have the degree of freedom of downward pressing, meanwhile, the arrangement of the encoder can detect the rolling position and the rolling angle of the roller, and the volume of music and the like are controlled through the rolling position of the roller.
Further, an ejection block is arranged below the roller seat, a vertical ejector rod corresponding to the ejection block is arranged on the circuit board assembly, and a first micro switch is connected to the lower side of the vertical ejector rod.
The technical scheme has the advantages that the ejector block is used for driving the vertical ejector rod to move up and down and driving the micro switch below the vertical ejector rod to act, so that corresponding functions are completed.
Further, the unidirectional pulling button further comprises: one-way button lid, one-way button axle and wing board one of dialling, one-way button lid sets up on the one-way button of dialling, one end of one-way button axle is passed one-way button lid with one-way button of dialling is connected, the other end with wing board one fixed connection, wing board one's downside is provided with one-way ejector pin, one-way ejector pin with circuit control assembly is connected.
The technical scheme has the advantages that the unidirectional pulling button can be pulled in one direction, the unidirectional pulling button is rotated to push down the unidirectional ejector rod positioned at the lower side, and the unidirectional ejector rod moves up and down to trigger the circuit control assembly to complete corresponding functions.
Further, the bidirectional toggle further includes: the bidirectional dial button comprises a bidirectional dial button cover, a bidirectional dial button shaft and a second wing plate, wherein the bidirectional dial button cover is arranged on the bidirectional dial button, one end of the bidirectional dial button shaft penetrates through the bidirectional dial button cover to be connected with the bidirectional dial button, the other end of the bidirectional dial button shaft is fixedly connected with the second wing plate, a bidirectional ejector rod is arranged on the lower side of the second wing plate, and the lower side of the bidirectional ejector rod is connected with the circuit control assembly.
Further, the number of the two bidirectional ejector rods is two, the two bidirectional ejector rods are positioned on two sides below the second fin plate, the top of the bidirectional ejector rods is in contact with the second fin plate, the second fin plate is connected with the second micro switch below the bidirectional ejector rods, and the second fin plate is arranged in a swinging mode to drive the bidirectional ejector rods to trigger the second micro switch.
The technical scheme has the advantages that the bidirectional pulling button can rotate bidirectionally, and when the bidirectional pulling button rotates leftwards and rightwards, the bidirectional push rod at the lower side is driven to move, and the micro switch at the corresponding position is triggered, so that the corresponding function is completed.
Further, the outside of the roller bracket is surrounded with a lamp belt.
The technical scheme has the advantages that the lamp strip has a decorative effect, different driving actions have different light displays, so that a person can clearly know the current state, and the lamp strip is convenient to use.
Further, the circuit board assembly comprises a large circuit board, a roller circuit board and a dial button circuit board, wherein the large circuit board is arranged in the base, and the roller circuit board is arranged in the roller assembly and is connected with the large circuit board; the dial button circuit board is vertically arranged between the dial button components.
Further, a light emitting element is arranged on the dial button circuit board, and the light emitting element provides a light source for the unidirectional dial button and the bidirectional dial button.
The technical scheme has the advantages that the switching and the transmission of actions at different positions are realized through the arrangement of the circuit boards, and meanwhile, the poking button assembly has a light effect and is attractive in appearance.
Further, the roller assembly and the dial assembly are automatically reset after moving.
The technical scheme has the advantages that as the roller assemblies and the dial knob assemblies can realize a plurality of actions, the automatic reset is realized after the actions are completed, the operation steps are reduced, and the use is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic top view of a multi-functional steering wheel switch of the present invention
FIG. 2 is a cross-sectional view of the multifunctional steering wheel switch A of the present invention
FIG. 3 is a schematic view of the roller assembly and toggle assembly of the present invention
FIG. 4 is a schematic view of the mounting structure of the toggle assembly of the present invention
Wherein reference numerals are as follows:
A panel assembly 1; a first panel 11; a second panel 12; a roller 2; a roller bracket 21; an arc-shaped housing 211; a vertical side plate 212; a roller seat 22; a roller shaft 23; an ejector block 24; a vertical ejector rod 25; a one-way toggle 3; a one-way toggle cover 31; a one-way toggle shaft 32; fin one 33; a rotating plate 331; a one-way ejector rod 34; a bidirectional toggle 4; a bidirectional toggle cover 41; a bidirectional toggle shaft 42; a second fin 43; a bi-directional jack 44; an encoder 5; a circuit board assembly 6; a base 61; an upper housing 611; a first microswitch 62; a second microswitch 63; a large wiring board 64; a roller wiring board 65; FPCB651; a toggle circuit board 66; a light emitting member 661; a micro switch III 67; a micro switch IV 68; a light strip 7.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the present invention discloses a multifunctional steering wheel switch, comprising:
The panel assembly 1 comprises a first panel 11 and a second panel 12, wherein the side surface of the first panel 11 is provided with an arc part matched with a steering wheel of a vehicle, and a mounting groove for accommodating the roller assembly is formed at the joint of the first panel 11 and the second panel 12;
The roller assembly is arranged in a mounting groove on the panel assembly 1 and comprises a roller 2 and a roller bracket 21, the roller 2 rolls in the roller bracket 21 in an up-and-down rolling way, different functions are triggered by the up-and-down rolling way, the degree of freedom in two directions is realized, the roller bracket 21 moves left and right in the panel assembly 1, the left and right movement triggers different functions to realize the degree of freedom in two directions, the roller 2 moves up and down in the roller bracket 21, the roller 2 presses downwards to trigger, the degree of freedom in one direction is realized, five trigger actions can be completed by arranging one roller assembly, and the switching volume is reduced; the dial knob assembly comprises a one-way dial knob 3 and a two-way dial knob 4 which are arranged at two sides of the panel assembly 1;
The circuit control assembly is arranged below the roller assembly and the dial button assembly and comprises an encoder 5, a circuit board assembly 6 and a base 61, wherein the circuit board assembly 6 is arranged in the base 61 and comprises a plurality of micro-switches, and the encoder 5 is arranged on the side surface of the roller 2 and used for detecting the rolling position of the roller 2; a plurality of connectors are also arranged to play a role in connection.
The ejector rod assembly comprises a plurality of ejector rods and is used for transmitting the movement of the roller assembly and the shifting knob assembly to corresponding micro-switches on the circuit control assembly to complete corresponding functions.
The roller assembly is arranged in the upper shell 611, and the upper shell 611 is matched with the base 61 to play a role in supporting and protecting.
The technical scheme has the advantages that the roller 2 has five degrees of freedom, the toggle assembly is arranged at the same time, the control of a plurality of positions is realized, the structure is simple, the appearance is attractive, and the occupied space is small.
In some embodiments, the roller support 21 may adopt the following structural scheme, be provided with roller seat 22 in the roller support 21, roller seat 22 is in the floating setting in the roller support 21, be provided with the gyro wheel chamber in the roller seat 22, be provided with a gyro wheel axle 23 in the gyro wheel chamber, gyro wheel axle 23 is provided with backup pad and supporting shoe, the inboard of backup pad and supporting shoe contacts with the inboard of gyro wheel 2, play support and spacing effect, because gyro wheel 2 can press downwards perpendicularly, backup pad and supporting shoe's setting can play the supporting role, lengthen the life of whole roller assembly, encoder 5 cover is established on the gyro wheel axle 23, the position of encoder 5 is located the side of gyro wheel axle 23, detects the angle of movement and the direction of movement of gyro wheel axle 23.
The adoption of the technical scheme has the advantages that the roller 2 has the degree of freedom of downward pressing through the roller seat 22 arranged in a floating mode, meanwhile, the rolling position and the rolling angle of the roller 2 can be detected through the arrangement of the encoder 5, and the volume of music and the like are controlled through the rolling position of the roller 2.
Further, the upper portion of gyro wheel support 21 is provided with arc casing 211, be located the both sides of gyro wheel 2, be used for cladding gyro wheel shaft 23 both ends, the upside is parallel and level with the upper end of gyro wheel 2, the outside is provided with the slope, whole all be provided with the fillet, the appearance is pleasing to the eye, when needs stir gyro wheel 2 side-to-side movement, through stir the arc casing 211 of both sides can, the downside of gyro wheel support 21 is provided with vertical curb plate 212, the side sets up along the direction of perpendicular gyro wheel shaft 23, be provided with the micro-gap switch three 67 of two relative settings on the circuit board assembly 6, be located the outside of vertical side, micro-gap switch three 67 is connected with the ejector pin equally, trigger through the ejector pin, vertical curb plate 212 triggers micro-gap switch when controlling the removal.
In some embodiments, the roller seat 22 may adopt a following structural scheme, an ejector block 24 is disposed below the roller seat 22, a vertical ejector rod 25 corresponding to the ejector block 24 is disposed on the circuit board assembly 6, a micro switch one 52 is connected to the lower side of the vertical ejector rod 25, and the ejector block 24 moves downward to press the vertical ejector rod 25 due to the vertical movement of the roller seat 22 in the roller support 21, and the downward movement of the vertical ejector rod 25 triggers the micro switch one 52.
The technical scheme has the advantages that the ejector block 24 is used for driving the vertical ejector rod 25 to move up and down and driving the first microswitch 52 below the vertical ejector rod 25 to act, so that corresponding functions are completed.
In some embodiments, the unidirectional knob 3 may adopt the following structural scheme (as shown in fig. 4), and the unidirectional knob 3 further includes: the unidirectional pulling button cover 31, the unidirectional pulling button shaft 32 and the first fin plate 33, the unidirectional pulling button shaft 32 is rotatably arranged in the upper shell 611, the unidirectional pulling button cover 31 is arranged on the unidirectional pulling button 3, one end of the unidirectional pulling button shaft 32 penetrates through the unidirectional pulling button cover 31 to be connected with the unidirectional pulling button 3, the other end of the unidirectional pulling button shaft is fixedly connected with the first fin plate 33, a rotating plate 331 is arranged at the lower part of the first fin plate 33, a unidirectional push rod 34 is arranged at the lower side of the first fin plate 33, the upper end of the unidirectional push rod 34 is in contact with the rotating plate 331, the unidirectional push rod 34 is connected with the circuit control assembly, a micro switch four 68 is connected at the lower side of the unidirectional push rod 34, and the micro switch four 68 is arranged on the large circuit board 64.
The technical scheme has the advantages that the unidirectional pulling button 3 can be pulled in one direction, the unidirectional pulling button 3 is rotated to push down the unidirectional ejector rod 34 positioned at the lower side, and the unidirectional ejector rod 34 moves up and down to trigger the circuit control assembly, so that corresponding functions are completed.
In some embodiments, the bidirectional knob 4 may adopt the following structural scheme, and the bidirectional knob 4 further includes: the bidirectional dial button cover 41, the bidirectional dial button shaft 42 and the second wing plate 43 are rotatably arranged on the panel assembly 1, the bidirectional dial button cover 41 is arranged on the bidirectional dial button 4, one end of the bidirectional dial button shaft 42 passes through the bidirectional dial button cover 41 to be connected with the bidirectional dial button 4, the other end of the bidirectional dial button shaft is fixedly connected with the second wing plate 43, the structure of the second wing plate 43 is the same as that of the first wing plate 33, the lower side of the second wing plate 43 is provided with bidirectional ejector rods 44, the lower side of the bidirectional ejector rods 44 are connected with the circuit control assembly, the number of the bidirectional ejector rods 44 is two, the bidirectional ejector rods 44 are positioned at two sides below the second wing plate 43, the top of the bidirectional ejector rods 44 are in contact with the second wing plate 43, the lower side of the bidirectional ejector rods 44 is connected with a second micro switch 63, the second wing plate 43 is arranged in a swinging manner, and the bidirectional ejector rods 44 are driven to trigger the second micro switch 63;
The unidirectional pulling button 3 is provided with a groove for indicating pulling direction and displaying the position and state of the unidirectional pulling button 3, and the bidirectional pulling button 4 is provided with two grooves for displaying the state of the bidirectional pulling button 4 and distinguishing the two pulling buttons.
The technical scheme has the advantages that the bidirectional pulling button 4 can rotate bidirectionally, and when the bidirectional pulling button rotates leftwards and rightwards, the bidirectional push rod 44 at the lower side is driven to move, and the micro switch at the corresponding position is triggered, so that the corresponding function is completed.
Further, the outer side of the roller support 21 is surrounded with a lamp strip 7, the lamp strip 7 is a colored lamp strip, and lights with different colors are emitted when different actions occur, so that the roller support is colorful, and the appearance is more attractive.
The technical scheme has the advantages that the lamp strip 7 plays a role in decoration, different driving actions have different light displays, so that a person can clearly know the current state, and the lamp strip is convenient to use.
In some embodiments, the circuit board assembly 6 may adopt the following structural schemes, the circuit board assembly 6 includes a large circuit board 64, a roller circuit board 65 and a dial button circuit board 66, the large circuit board 64 is disposed in the base 61, the roller circuit board 65 is disposed in the roller seat 22 and connected with the encoder 5, and meanwhile, the roller circuit board 65 is connected with the large circuit board 64 through an FPCB651, an interface is disposed below the large circuit board 64 and connected with other devices of the vehicle, so as to realize a control function; the dial button circuit board 66 is vertically arranged between the dial button components, the dial button circuit board 66 is provided with a light emitting piece 661, the light emitting piece 661 is used for providing a light source for the unidirectional dial button 3 and the bidirectional dial button 4, the light emitting piece 661 is a light emitting LED and is arranged on two sides of the dial button circuit board 66 to align the ends of the unidirectional dial button shaft and the bidirectional dial button shaft 42, the unidirectional dial button shaft 32 and the bidirectional dial button shaft 42 adopt light guide materials to guide light to the unidirectional dial button 3 and the bidirectional dial button 4, and the unidirectional dial button 3 and the bidirectional dial button 4 can be transparent.
The technical scheme has the advantages that the arrangement of the circuit boards realizes the conversion and transmission of actions at different positions, and meanwhile, the poking button assembly has a light effect, so that the appearance is more attractive.
Further, the roller assembly and the dial button assembly are automatically reset after moving, and the automatic reset function is realized through the automatic reset function of the micro-optical switch.
The technical scheme has the advantages that as the roller assemblies and the dial knob assemblies can realize a plurality of actions, the automatic reset is realized after the actions are completed, the operation steps are reduced, and the use is convenient.
In the invention, the roller 2 can roll up and down, dial left and right and press downwards vertically, the unidirectional dial 3 can dial unidirectional, the bidirectional dial 4 can dial bi-directionally, the functions of controlling the music size in the car, answering the telephone, voice recognition, increasing and decreasing the volume of the entertainment system, controlling the automobile instrument, cruising control and the like are controlled, the occupied space is small, and the invention has the light effect and is beautiful as a whole.
It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.

Claims (10)

1. A multi-function steering wheel switch, comprising:
a panel assembly (1);
the roller assembly is arranged on the panel assembly (1) and comprises a roller (2) and a roller bracket (21), the roller (2) rolls in the roller bracket (21), the roller bracket (21) moves left and right in the panel assembly (1), and the roller (2) moves up and down in the roller bracket (21);
The dial button assembly comprises a one-way dial button (3) and a two-way dial button (4) which are arranged on two sides of the panel assembly;
The circuit control assembly is arranged below the roller assembly and the dial button assembly and comprises an encoder (5), a circuit board assembly (6) and a base (61), the circuit board assembly (6) is arranged in the base (61) and comprises a plurality of micro switches, and the encoder (5) is arranged on the side face of the roller (2) and used for detecting the rolling position of the roller (2);
The ejector rod assembly comprises a plurality of ejector rods and is used for transmitting the movement of the roller assembly and the shifting knob assembly to corresponding micro-switches on the circuit control assembly to complete corresponding functions.
2. The multifunctional steering wheel switch according to claim 1, wherein a roller seat (22) is arranged in the roller support (21), the roller seat (22) is arranged in the roller support (21) in a floating mode, a roller cavity is arranged in the roller seat (22), a roller shaft (23) is arranged in the roller cavity, and the encoder (5) is sleeved on the roller shaft (23).
3. The multifunctional steering wheel switch according to claim 2, wherein an ejection block (24) is arranged below the roller seat (22), a vertical ejector rod (25) corresponding to the ejection block (24) is arranged on the circuit board assembly, and a micro switch I (62) is connected to the lower side of the vertical ejector rod (25).
4. The multifunctional steering wheel switch according to claim 1, characterized in that the unidirectional dial (3) further comprises: one-way dial button lid (31), one-way dial button axle (32) and wing board one (33), one-way dial button lid (31) set up on one-way dial button (3), one end of one-way dial button axle (32) is passed one-way dial button lid (31) with one-way dial button (3) are connected, the other end with wing board one (33) fixed connection, the downside of wing board one (33) is provided with one-way ejector pin (34), one-way ejector pin (34) with circuit control assembly connects.
5. The multifunctional steering wheel switch according to claim 1, characterized in that the bidirectional toggle (4) further comprises: bidirectional button cover (41), bidirectional button shaft (42), wing board two (43), bidirectional button cover (41) set up on the bidirectional button (4), the one end of bidirectional button shaft (42) is passed bidirectional button cover (41) with bidirectional button (4) are connected, the other end with wing board two (43) fixed connection, the downside of wing board two (43) is provided with two-way ejector pin (44), the downside of two-way ejector pin (44) with circuit control subassembly is connected.
6. The multifunctional steering wheel switch according to claim 5, wherein the number of the bidirectional ejector rods (44) is two, the bidirectional ejector rods are positioned on two sides below the second fin plate (43), the top of each bidirectional ejector rod is in contact with the second fin plate (43), the second micro switch (63) is connected below the bidirectional ejector rods (44), the second fin plate (43) is arranged in a swinging mode, and the bidirectional ejector rods (44) are driven to trigger the second micro switch (63).
7. The multifunctional steering wheel switch according to claim 1, characterized in that the outer periphery of the roller bracket (21) is provided with a light strip (7).
8. The multifunctional steering wheel switch according to claim 1, wherein the circuit board assembly (6) comprises a large circuit board (64), a roller circuit board (65) and a toggle circuit board (66), the large circuit board (64) is arranged in the base (61), and the roller circuit board (65) is arranged in the roller assembly and is connected with the large circuit board (64); the toggle circuit board (66) is vertically arranged between the toggle components.
9. The multifunctional steering wheel switch according to claim 8, characterized in that a light emitting element (661) is arranged on the dial knob circuit board (66), and the light emitting element (661) provides a light source for the unidirectional dial (3) and the bidirectional dial (4).
10. The multi-function steering wheel switch of claim 1, wherein the roller assembly and the toggle assembly are both automatically reset after movement.
CN202410056878.0A 2024-01-15 2024-01-15 Multifunctional steering wheel switch Pending CN117912878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410056878.0A CN117912878A (en) 2024-01-15 2024-01-15 Multifunctional steering wheel switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410056878.0A CN117912878A (en) 2024-01-15 2024-01-15 Multifunctional steering wheel switch

Publications (1)

Publication Number Publication Date
CN117912878A true CN117912878A (en) 2024-04-19

Family

ID=90693921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410056878.0A Pending CN117912878A (en) 2024-01-15 2024-01-15 Multifunctional steering wheel switch

Country Status (1)

Country Link
CN (1) CN117912878A (en)

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