CN206877862U

CN206877862U - A kind of multifunctional switch structure

Info

Publication number: CN206877862U
Application number: CN201720760380.8U
Authority: CN
Inventors: 陈川; 贺波; 孙钱潜
Original assignee: Jiangxi Kejian Automotive Electrical Ltd By Share Ltd
Current assignee: Jiangxi Kejian Automotive Electrical Ltd By Share Ltd
Priority date: 2017-06-28
Filing date: 2017-06-28
Publication date: 2018-01-12
Anticipated expiration: 2027-06-28

Abstract

The utility model provides a kind of multifunctional switch structure, including volume adjusting button, source of sound selection key, mute button, PCB components and shell, by volume adjusting function, source of sound regulatory function and mute function are integrated in a switch, switch is arranged on steering wheel left part, reduce potential safety hazard when driver uses in-vehicle function, and source of sound regulatory function can connect CD Player simultaneously, the function such as radio and navigation, it is easy to user's quick regulation to corresponding function, the friction texture of regulation Decorative shell makes to remain to adjust source of sound when not touching the boss of regulation Decorative shell, volume adjusting button and the arcuate structure of mute button are more conducive to touch.

Description

A kind of multifunctional switch structure

Technical field

The utility model belongs to vehicle switch field, more particularly to a kind of multifunctional switch structure.

Background technology

With the development of auto technology, the built-in function of automobile is increasingly abundanter, such as CD Player, radio, navigation Etc. function, and to be mainly driver used these functions, and complicated function button makes driver be not easy to find corresponding function, And function button, near the Vehicular display device more between driver's seat and front passenger's seat, to there is safety in driver hidden when in use Suffer from.

Utility model content

In order to solve deficiency of the prior art, the utility model provides a kind of multifunctional switch structure.

The technical solution adopted in the utility model is：A kind of multifunctional switch structure, including the choosing of volume adjusting button, source of sound Key, mute button, PCB components and shell are selected, the volume adjusting button includes volume adjusting Decorative shell, first rotating shaft and sphere Boss, first rotating shaft are arranged at the center of volume adjusting Decorative shell, and sphere boss is symmetricly set in volume adjusting Decorative shell both ends Downside, be provided with connectivity structure immediately below sphere boss, connectivity structure is made up of push rod and conductive rubber key, is terminated on push rod Touch sphere boss, conductive rubber key contacts the PCB components, the source of sound selection key include regulation Decorative shell, the second rotating shaft and Cross bar, adjust and boss is provided with Decorative shell upper vertex, the second rotating shaft is arranged at boss bottom, and cross bar connects with regulation Decorative shell Connect, cross bar both ends contact vertically disposed connectivity structure respectively, and connectivity structure lower end contacts with PCB component corresponding function blocks, institute Stating mute button includes mute button Decorative shell and straight-bar, and straight-bar is connected with mute button Decorative shell center, end in contact under straight-bar Conductive rubber key, conductive rubber key contact PCB component corresponding function blocks, volume adjusting button, source of sound selection key, mute button with Guide plate is provided between conductive rubber key, guide plate is provided with pilot hole, and push rod and straight-bar both pass through pilot hole and conductive rubber key Connection, the shell surround every other structure, constant volume regulating key, source of sound selection key, mute button and PCB components.

Further, the regulation Decorative shell for half-cylinder structure.

Further, the upper surface of the regulation Decorative shell is provided with friction texture.

Further, the both ends of the cross bar are sphere.

Further, the upper surface of the volume adjusting Decorative shell and mute button Decorative shell is arcuate structure.

Further, the volume adjusting Decorative shell and mute button Decorative shell are around itself being provided with small inclined-plane in one week.

Further, the structure is integrally provided in the left part of steering wheel.

Compared with prior art, the beneficial effects of the utility model are：By volume adjusting function, source of sound regulatory function and quiet Sound function is integrated in a switch, and switch is arranged on steering wheel left part, reduces driver and use safety during in-vehicle function hidden Suffer from, and source of sound regulatory function can connect the functions such as CD Player, radio and navigation simultaneously, be easy to user's quick regulation to right Function is answered, adjusting the friction texture of Decorative shell makes to remain to adjust source of sound when not touching the boss of regulation Decorative shell, and volume is adjusted The arcuate structure for saving button and mute button is more conducive to touch.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the attachment structure schematic diagram of volume adjusting button；

Fig. 3 is the attachment structure schematic diagram of source of sound selection key；

Fig. 4 is the attachment structure schematic diagram of mute button；

Fig. 5 is the schematic view of the mounting position of the utility model on the steering wheel；

In figure：1- volume adjusting buttons, 11- volume adjusting button Decorative shells, 12- first rotating shafts, 13- sphere boss, 2- Source of sound selection key, 21- regulation Decorative shells, the rotating shafts of 22- second, 23- cross bars, 3- mute buttons, 31- mute button Decorative shells, 32- Straight-bar, 4- shells, 5- connectivity structures, 51- push rods, 52- conductive rubber keys, 6- guide plates, 7-PCB components, 8- steering wheels.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Fig. 1 ~ 5, a kind of multifunctional switch structure, including volume adjusting button 1, source of sound selection key 2, mute button 3rd, PCB components 7 and shell 4, the volume adjusting button 1 include volume adjusting Decorative shell 11, first rotating shaft 12 and sphere boss 13, first rotating shaft 12 is arranged at the center of volume adjusting Decorative shell 11, and sphere boss 13 is symmetricly set in volume adjusting Decorative shell 11 Both ends, be provided with connectivity structure 5 immediately below sphere boss 13, connectivity structure 5 is made up of push rod 51 and conductive rubber key 52, top The upper-end contact sphere boss 13 of bar 51, conductive rubber key 52 contacts functional block corresponding to the PCB components 7, by pressing volume The either end of regulation Decorative shell 11 pushes conductive rubber key 52 to connect with PCB components 7, send signal, realize the increase of volume Or reduce；The source of sound selection key 2 includes regulation Decorative shell 21, the second rotating shaft 22 and cross bar 23, regulation Decorative shell 21 top top Point place is provided with boss, and for controlling the upper and lower of source of sound selection key 2 to stir, the second rotating shaft 22 is arranged at boss bottom, cross bar 23 and Regulation Decorative shell 21 connects, and the both ends of cross bar 23 contact vertically disposed connectivity structure 5, the lower end of connectivity structure 5 and PCB components respectively 7 corresponding function blocks contact, and stir source of sound selection key 2 and push connectivity structure 5 and connects with PCB components, send signal, control source of sound Selection；The mute button 3 includes mute button Decorative shell 31 and straight-bar 32, straight-bar 32 with mute button Decorative shell 31 The heart connects, 32 times end in contact conductive rubber keys 52 of straight-bar, and conductive rubber key 52 contacts PCB component corresponding function blocks；Volume adjusting Guide plate 6 is provided between button 1, source of sound selection key 2, mute button 3 and conductive rubber key 52, guide plate 6 is provided with pilot hole, top Bar 51 and straight-bar 32 both pass through pilot hole and are connected with conductive rubber key 52, and the shell 6 surrounds every other structure, constant volume Regulating key 1, source of sound selection key 2, mute button 3 and PCB components 7.

Operation principle：The general structure of multifunction switch is arranged on the left side of steering wheel 8, pressing volume adjusting Decorative shell 11 Either end conductive rubber key 52 is pushed connect with PCB components 7, send signal, realize the increase or reduction of volume；Stir sound Source selection key 2 pushes connectivity structure 5 to connect with PCB components, send signal, control the selection of source of sound；Press mute button dress Shell 31 is adornd, drives stock 32 to extrude conductive rubber key 52 and contacts PCB components, send signal, realize being turned on and off for sound.

It is above enlightenment according to desirable embodiment of the present utility model, it is complete by above-mentioned description, related personnel Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought.This item utility model Technical scope be not limited to content on specification, it is necessary to determine the technical scope according to the scope of the claims.

Claims

1. a kind of multifunctional switch structure, it is characterised in that including volume adjusting button, source of sound selection key, mute button, PCB Component and shell, the volume adjusting button include volume adjusting Decorative shell, first rotating shaft and sphere boss, and first rotating shaft is set In the center of volume adjusting Decorative shell, sphere boss is symmetricly set in the downside at volume adjusting Decorative shell both ends, and sphere boss is just Lower section is provided with connectivity structure, and connectivity structure is made up of push rod and conductive rubber key, push rod upper-end contact sphere boss, conducting resinl The PCB components as described in key contacts, the source of sound selection key include regulation Decorative shell, the second rotating shaft and cross bar, adjusted on Decorative shell Portion's apex is provided with boss, and the second rotating shaft is arranged at boss bottom, and cross bar is connected with regulation Decorative shell, and cross bar both ends contact respectively Vertically disposed connectivity structure, connectivity structure lower end contact with PCB component corresponding function blocks, and the mute button includes Jing Yin press Key Decorative shell and straight-bar, straight-bar are connected with mute button Decorative shell center, end in contact conductive rubber key under straight-bar, conductive rubber key PCB component corresponding function blocks are contacted, is provided with and leads between volume adjusting button, source of sound selection key, mute button and conductive rubber key To plate, guide plate is provided with pilot hole, and push rod and straight-bar both pass through pilot hole and be connected with conductive rubber key, and the shell surrounds all Other structures, constant volume regulating key, source of sound selection key, mute button and PCB components.

A kind of 2. multifunctional switch structure according to claim 1, it is characterised in that the regulation Decorative shell for semicircle Barrel structure.

A kind of 3. multifunctional switch structure according to claim 1, it is characterised in that the upper surface of the regulation Decorative shell Provided with friction texture.

4. a kind of multifunctional switch structure according to claim 1, it is characterised in that the both ends of the cross bar are sphere.

A kind of 5. multifunctional switch structure according to claim 1, it is characterised in that the volume adjusting Decorative shell and quiet The upper surface of tone keys Decorative shell is arcuate structure.

A kind of 6. multifunctional switch structure according to claim 1, it is characterised in that the volume adjusting Decorative shell and quiet Tone keys Decorative shell is around itself being provided with small inclined-plane in one week.

7. a kind of multifunctional switch structure according to claim 1, it is characterised in that the structure is integrally provided in direction The left part of disk.