CN208077853U - A kind of steering wheel stacked switch - Google Patents
A kind of steering wheel stacked switch Download PDFInfo
- Publication number
- CN208077853U CN208077853U CN201820557558.3U CN201820557558U CN208077853U CN 208077853 U CN208077853 U CN 208077853U CN 201820557558 U CN201820557558 U CN 201820557558U CN 208077853 U CN208077853 U CN 208077853U
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- circuit board
- shell
- steering wheel
- stacked switch
- detection device
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Abstract
This application discloses a kind of steering wheel stacked switches, including shell, Handleset and circuit board, the circuit board is located at the top of the Handleset and is installed on the top of the shell, further include be set on the circuit board, the angle detection device for the gyration that spirals for detection direction.The top of the shell is installed in view of the circuit board, and positioned at the top of the Handleset, therefore the condensed water in the lubricant grease of the Handleset and the shell can not drop on the circuit board, the risk that the circuit board breaks down is reduced, the circuit board job stability is made to be promoted.Again since the angle detection device is set on the circuit board, the two collection is integrated, and the connection between the naturally described angle detection device and the circuit board is more firm, and the job stability of the circuit board is further promoted.Therefore, the job stability of steering wheel stacked switch provided herein is higher.
Description
Technical field
The utility model is related to automobile technical field, more particularly to a kind of steering wheel stacked switch.
Background technology
It is in rising trend year by year in view of automobile safety accident total amount and the number of casualties, high reliability request of the people to automobile
It improves therewith.
By taking the steering wheel stacked switch of automotive interior as an example, steering wheel stacked switch is typically mounted below steering wheel, main
Include being mounted on left side to realize the lighting control module of illumination and mounted on right side for controlling steering indicating light, headlamp, fog lamp
The rain brush control module of switch is realized for wiper and washer.During the high speed traveling of driver, the switching of light
Sensitivity and windshield clearly all have safe driving important influence.Therefore, reasonably improvement direction disk group is run jointly
Pass just seems particularly necessary.
Currently, existing steering wheel stacked switch includes shell, Handleset and circuit board, circuit board is usually mounted to shell
The bottom of body and lower section positioned at Handleset, when in Handleset lubricant grease or enclosure interior generate because of temperature change
Condensed water all may be low to circuit board section short circuit or open circuit potential plate on circuit board, is caused under the effect of gravity, makes electricity
Road plate failure may be circuit board failure when serious, be respectively mounted at the lighting control module and rain brush control mould of circuit board
Block is possible to failure, job insecurity.Therefore, each component layouts in inside of existing steering wheel stacked switch are extremely unreasonable,
Cause the functional reliability of steering wheel stacked switch relatively low.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of steering wheel stacked switch, combination can be enhanced the steering wheel
The functional reliability of switch.
Its concrete scheme is as follows：
Steering wheel stacked switch provided herein, including shell, be articulated in the shell and out of described shell
Extend outwardly Handleset and circuit board, and the circuit board is located at the top of the Handleset and is installed on the top of the shell
Portion, further include be set on the circuit board, the angle detection device for the gyration that spirals for detection direction.
Preferably, it is installed on the top of the shell and is covered each by the circuit board and the angle detection device
Periphery, the protective cover for the circuit board and the angle detection device to be isolated from the outside world out respectively.
Preferably, further include：
Loud speaker on the circuit board, for exporting light and rain brush prompt tone respectively.
Preferably, further include：
Pressure-detecting device on the circuit board, for detecting tire pressure.
Preferably, further include：
It is connected with the top of the circuit board by contact pin inserts, the clock spring for forwarding air bag signal.
Preferably, the angle detection device includes：
Angular transducer sun gear among the circuit board；
That is meshed and can rotate with the angular transducer sun gear with the angular transducer sun gear respectively
One angular transducer planetary gear and second angle sensor row star-wheel.
Preferably, the Handleset includes：
Central axis relative to the shell is arranged symmetrically and is articulated in the shell, respectively out of described shell
The first rotating handle and the second rotating handle that laterally outside extends；
Be installed in the shell and respectively with first rotating handle and second rotating handle matched the
One surface patch and the second surface patch.
With respect to the background art, steering wheel stacked switch provided herein, including shell, Handleset and circuit
Plate, the circuit board are located at the top of the Handleset and are installed on the top of the shell, further include being set to the circuit
Spiral the angle detection device of gyration on plate, for detection direction.
The top of the shell is installed in view of the circuit board, and positioned at the top of the Handleset, it is therefore, described
Condensed water can not again drop on the circuit board caused by the lubricant grease of Handleset and the shell internal cause temperature change,
The risk that the circuit board breaks down is reduced, naturally, the circuit board job stability is just promoted；In addition, again by
In the angle detection device be set to the circuit board on, the two collection is integrated, the naturally described angle detection device with it is described
Connection between circuit board is more firm, and the job stability of the circuit board is further promoted.Therefore, provided herein
Steering wheel stacked switch job stability it is higher.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is by a kind of internal structure simplified schematic diagram for the steering wheel stacked switch that embodiment provides of the utility model；
Fig. 2 is by a kind of external structure simplified schematic diagram for the steering wheel stacked switch that embodiment provides of the utility model.
Reference numeral is as follows：
Shell 1, Handleset 2, circuit board 3, angle detection device 4, protective cover 5 and clock spring 6；
First rotating handle 21, the second rotating handle 22, first surface block 23 and the second surface patch 24；
Angular transducer sun gear 41, first angle sensor row star-wheel 42 and second angle sensor row star-wheel 43；
Contact pin inserts 61.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and specifically
The utility model is described in further detail for embodiment.
It please refers to Fig.1 and Fig. 2, Fig. 1 by Fig. 1 is a kind of steering wheel stacked switch that embodiment provides of the utility model
Structure schematic diagram；Fig. 2 illustrates letter by a kind of external structure of steering wheel stacked switch that embodiment provides of the utility model
Figure.
The utility model embodiment discloses a kind of steering wheel stacked switch, including shell 1, Handleset 2 and circuit board
3。
In this specific embodiment, the short cylindrical shape shell with circular cylindrical cavity, is mainly used for centered on shell 1 is specific
Each component of protection and support installation inside it.Certainly, the structure of shell 1 is without being limited thereto.
Handleset 2 is installed in shell 1, and specifically, Handleset 2 includes that the first rotating handle 21, second rotates hand
Handle 22, first surface block 23 and the second surface patch 24.
Wherein, the first rotating handle 21 and the second rotating handle 22 extend from the Inside To Outside of shell 1, and the two passes through
Axis pin is articulated in shell 1, and the symmetrical cloth of central axis of the first rotating handle 21 and the second rotating handle 22 relative to shell 1
It sets.First surface block 23 and the second surface patch 24 are respectively arranged in shell 1, and first surface block 23 and the first rotating handle 21
It matches, is mainly used for controlling the feel force curve of the first rotating handle 21 and the second rotating handle 22 respectively.
Circuit board 3 is located at the top of Handleset 2, and is installed on the top of shell 1, and specifically, circuit board 3 is with printing
The side of circuit board is placed upward, and bottom is in contact with the top of shell 1, to avoid in the grease and shell 1 of Handleset 2
The condensed water in portion is dropped on circuit board 3.Correspondingly, in the case where meeting component arrangement, the cross-sectional area of circuit board 3
It minimizes to ensure reliability and save cost, it is certainly, without being limited thereto.
The application further includes angle detection device 4, and angle detection device 4 is set on circuit board 3, mainly for detection of direction
The rotation angle of disk.In this specific embodiment, angle detection device 4 includes angular transducer sun gear 41, first angle biography
Sensor planetary gear 42 and second angle sensor row star-wheel 43.Wherein, angular transducer sun gear 41 is located in circuit board 3
Between, first angle sensor row star-wheel 42 and second angle sensor row star-wheel 43 are nibbled with 41 phase of angular transducer sun gear respectively
It closes, and can be rotated with angular transducer sun gear 41.Specifically, first angle sensor row star-wheel 42 and second angle sensing
Device planetary gear 43 is arranged in the periphery of angular transducer sun gear 41, depending on specific mounting means is according to actual installation space.
Certainly, the structure of angle detection device 4 is without being limited thereto, and the mesh for realizing the utility model is had no effect on using other similar schemes
's.
In addition, the application further includes loud speaker, pressure-detecting device, protective cover 5 and clock spring 6.
Loud speaker is set on circuit board 3, is mainly used for exporting light and rain brush prompt tone respectively, is facilitated and is reminded driver's lamp
The working condition of light and rain brush.Pressure-detecting device is equally set on circuit board 3, and main detection tire pressure is conducive to further
Promote the safety of automobile.
It is worth noting that, angle detection device 4, loud speaker and pressure-detecting device it is equally all integrated on circuit board 3,
To save installation space while promoting safety.
Protective cover 5 is installed on the top of shell 1, and is covered each by the periphery of circuit board 3 and angle detection device 4, main
It is used to circuit board 3 and angle detection device 4 being isolated from the outside world out respectively.In this specific embodiment, protective cover 5 is specially
Center has the U-shaped plastic safety cover 5 of groove cavity, and certainly, the construction of protective cover 5 is without being limited thereto.
The bottom of clock spring 6 is equipped with contact pin inserts 61, is in contact with circuit board 3 by contact pin inserts 61, by clock bullet
The signal of spring 6 is exported to wiring board 3, and clock spring 6 is made to become one with circuit board 3, is conducive to save client harness
Cost and assembly cost.
In conclusion steering wheel stacked switch provided herein, including shell 1, Handleset 2, circuit board 3 and angle
Spend detecting element 4.On the one hand, since circuit board 3 is installed on the top of shell 1, the lubricating oil of Handleset 2 can be effectively prevent
Condensed water in fat and shell 1 is dropped on circuit board 3, is avoided the corrosion of circuit board 3 or short circuit, is reduced because of 3 failure of circuit board
Or the risk of job insecurity is failed and causes, improve the job stability of circuit board 3.On the other hand, since angle detects
Element 4 can become one with circuit board 3, and both natural connection is more firm, and the work for further improving circuit board 3 is steady
It is qualitative.Therefore, the job stability of steering wheel stacked switch provided herein increases.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest range.
Claims (7)
1. a kind of steering wheel stacked switch, including shell, it is articulated in the shell and extends handle from inside to outside from the shell
Component and circuit board, which is characterized in that the circuit board is located at the top of the Handleset and is installed on the top of the shell
Portion, further include be set on the circuit board, the angle detection device for the gyration that spirals for detection direction.
2. steering wheel stacked switch according to claim 1, which is characterized in that be installed on the top of the shell and difference
It is covered in the periphery of the circuit board and the angle detection device, for dividing the circuit board and the angle detection device
The protective cover not being isolated from the outside world out.
3. steering wheel stacked switch according to claim 2, which is characterized in that further include：
Loud speaker on the circuit board, for exporting light and rain brush prompt tone respectively.
4. steering wheel stacked switch according to claim 2, which is characterized in that further include：
Pressure-detecting device on the circuit board, for detecting tire pressure.
5. steering wheel stacked switch according to claim 2, which is characterized in that further include：
It is connected with the top of the circuit board by contact pin inserts, the clock spring for forwarding air bag signal.
6. steering wheel stacked switch according to any one of claims 1 to 5, which is characterized in that the angle detection device
Including：
Angular transducer sun gear among the circuit board；
First jiao that is meshed and can rotate with the angular transducer sun gear with the angular transducer sun gear respectively
Spend sensor row star-wheel and second angle sensor row star-wheel.
7. steering wheel stacked switch according to claim 6, which is characterized in that the Handleset includes：
Central axis relative to the shell is arranged symmetrically and is articulated in the shell, respectively from the interior side of the shell to
The first rotating handle and the second rotating handle that outside extends；
It is installed in the shell and bent with first rotating handle and second rotating handle matched first respectively
Face block and the second surface patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557558.3U CN208077853U (en) | 2018-04-18 | 2018-04-18 | A kind of steering wheel stacked switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557558.3U CN208077853U (en) | 2018-04-18 | 2018-04-18 | A kind of steering wheel stacked switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208077853U true CN208077853U (en) | 2018-11-09 |
Family
ID=64044158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820557558.3U Active CN208077853U (en) | 2018-04-18 | 2018-04-18 | A kind of steering wheel stacked switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208077853U (en) |
-
2018
- 2018-04-18 CN CN201820557558.3U patent/CN208077853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201211 Address after: 201814, No. 77, Gao Lu, Anting Town, Jiading District, Shanghai Patentee after: SHANGHAI KOSTAL-HUAYANG AUTOMOTIVE ELECTRIC Co.,Ltd. Patentee after: KOSTAL (SHANGHAI) MANAGEMENT Co.,Ltd. Patentee after: KOSTAL (SHANGHAI) ELECTROMECHANICAL Co.,Ltd. Address before: 201814, No. 77, Gao Lu, Anting Town, Jiading District, Shanghai Patentee before: SHANGHAI KOSTAL-HUAYANG AUTOMOTIVE ELECTRIC Co.,Ltd. Patentee before: KOSTAL (SHANGHAI) MANAGEMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |