CN111627740A - Automobile sound switch - Google Patents
Automobile sound switch Download PDFInfo
- Publication number
- CN111627740A CN111627740A CN202010560948.8A CN202010560948A CN111627740A CN 111627740 A CN111627740 A CN 111627740A CN 202010560948 A CN202010560948 A CN 202010560948A CN 111627740 A CN111627740 A CN 111627740A
- Authority
- CN
- China
- Prior art keywords
- box body
- switch
- switch box
- roller
- car audio
- 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
Links
- 230000008054 signal transmission Effects 0.000 claims description 5
- 206010040007 Sense of oppression Diseases 0.000 claims description 2
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/008—Operating part movable both angularly and rectilinearly, the rectilinear movement being perpendicular to the axis of angular movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
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- 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
- 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
- B60R16/02—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 electric constitutive elements
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Push-Button Switches (AREA)
Abstract
The invention provides an automobile sound switch which is reasonable in structure, good in reliability and convenient to operate and use, and comprises a switch box body, wherein a switch panel is arranged on the switch box body, a middle box body capable of moving up and down relative to the switch box body is arranged in the switch box body, a conductive rubber plate, a PCB (printed circuit board) and a base are arranged at the lower end of the switch box body, a contact pressing plate is arranged at the lower end of the middle box body and corresponds to a contact on the conductive rubber plate, a rotatable roller is arranged on the middle box body, one end of the roller is connected with a counting wheel, the counting wheel is arranged in an encoder on the PCB, the roller rotates to enable the encoder to generate a counting signal to adjust a sound, and the contact pressing plate is pressed to enable a contact on the conductive rubber plate to conduct a loop on.
Description
Technical Field
The invention relates to the technical field of automobile switches, in particular to an automobile sound switch.
Background
The vehicle-mounted sound system can be called as a sound system, and basically has a function of playing back sound, and is a system with a loudspeaker, a host and a power amplifier, and songs or broadcasts can be played by opening a switch.
Among the vehicle types sold at present, the vehicle-mounted sound system of the original vehicle has two main adjusting modes, namely touch screen adjustment and physical key adjustment. However, the physical key adjustment mode mainly adopts a knob mode, but a knob type switch generally has a large size and occupies a large central control space of the automobile, and a vehicle-mounted volume roller adjustment structure is disclosed in the chinese patent with the publication number CN207818442U, but the structure is complicated, a multi-stage gear transmission structure is adopted, the structure is complicated, the working condition of the automobile is complicated, and the reliability of the switch with the structure in practical use is questioned.
Disclosure of Invention
Aiming at the problems, the invention provides the automobile audio switch which is reasonable in structure, good in reliability and convenient to operate and use.
The technical scheme is as follows: the utility model provides a car audio switch, includes the switch box body, be provided with flush mounting plate of switch on the switch box body, its characterized in that: install in the switch box body can for the well box body that the switch box body reciprocated, the lower extreme of switch box body is provided with conductive rubber board and PCB board, base, the contact that the lower extreme of well box body corresponds on the conductive rubber board is equipped with the contact clamp plate, install rotatable gyro wheel on the well box body, the one end of gyro wheel is connected with the count wheel, the count wheel is arranged in the encoder on the PCB board, the gyro wheel rotates and makes the encoder produces count signal and adjusts the stereo set, presses down the gyro wheel makes contact on the conductive rubber board of contact clamp plate oppression switches on return circuit realization signal transmission on the PCB board.
Furthermore, a middle box body mounting seat is arranged in the switch box body, a sliding guide groove is formed in the middle box body mounting seat, and a sliding guide column is correspondingly arranged on the outer side face of the middle box body.
Furthermore, the roller comprises a roller shell and a roller shaft, knurls are arranged on the outer side surface of the roller shell, a connecting clamping groove is formed in the inner side of the roller shell, a connecting clamping block is correspondingly arranged on the roller shaft, and the roller shaft and the roller shell are assembled together through the connecting clamping groove and the connecting clamping block in a clamping mode.
Furthermore, a roller shaft clamping seat is arranged on the middle box body corresponding to the roller shaft, and the roller is installed on the middle box body through the matching of the roller shaft and the roller shaft clamping seat.
Furthermore, a support mounting seat is arranged on one side of the middle box body, a support is mounted in the support mounting seat through a spring, clamping teeth are arranged at the upper end of the support, and a knurling part is arranged on the roller shaft corresponding to the clamping teeth.
Furthermore, a lower switch box body clamping groove is formed in the lower end of the switch box body, a lower switch box body buckle is arranged on the base corresponding to the lower switch box body clamping groove, and the switch box body is clamped with the base through the lower switch box body clamping groove and the lower switch box body buckle in a matched mode.
Furthermore, the upper end of the switch box body is provided with a switch box body upper buckle, the switch panel is provided with a switch box body upper clamping groove corresponding to the switch box body upper buckle, and the switch box body is matched with the switch box body upper clamping groove through the switch box body upper buckle and is clamped with the switch panel.
Furthermore, the upper portion of the outer side wall of the switch box body is provided with an upper connecting guide block, an upper connecting guide groove is formed in the switch panel corresponding to the upper connecting guide block, a lower connecting guide groove is formed in the lower portion of the outer side wall of the switch box body, and a lower connecting guide block is arranged on the base corresponding to the lower connecting guide groove.
Furthermore, the switch box body is provided with light transmitting holes corresponding to the indication patterns on the switch panel, and the PCB is provided with LED lamps corresponding to the light transmitting holes.
Furthermore, the lower end of the PCB board is provided with a pin block, and the pin block is arranged in a jack on the base.
The automobile audio switch has simple and reasonable structure, adopts few parts, is directly connected with the counting wheel through the roller shaft, the counting wheel is arranged in the encoder on the PCB, the roller rotates to enable the encoder to generate a counting signal which can be used for adjusting the volume of the audio, and avoids the problem that the switch is easy to lose efficacy due to the adoption of a complex gear transmission structure, meanwhile, the automobile audio switch can also press the roller to enable the contact pressing plate to press the contact on the conductive rubber plate to conduct a loop on the PCB to realize signal transmission, the functions of volume adjustment and confirmation are integrated on one switch, in addition, in order to improve the operation hand feeling, one side of the middle box body is provided with the bracket mounting seat, the bracket is arranged in the bracket mounting seat through a spring, the upper end of the bracket is provided with the latch, the corresponding to the latch on the roller shaft is provided with the knurling part, and the arrangement enables the roller to have paragraph feeling when rolling, the operation hand feeling is improved; in addition, the automobile sound switch is attractive and exquisite in appearance and is beneficial to improving the high-grade feeling of automobile interior trim.
Drawings
FIG. 1 is a schematic view of a car audio switch of the present invention;
fig. 2 is an exploded view of the car audio switch of the present invention;
FIG. 3 is a schematic view of the automobile audio switch of the present invention with the switch panel removed;
fig. 4 is a schematic view showing the fitting of the middle case body and the conductive rubber plate of the automobile audio switch of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, wherein the drawings provided in the present embodiments illustrate the basic idea of the invention only in a schematic way, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complex.
Referring to fig. 1 to 4, the automobile audio switch of the present invention includes a switch box 1, a switch panel 2 is disposed on the switch box 1, a middle box 3 capable of moving up and down relative to the switch box 1 is mounted in the switch box 2, a conductive rubber plate 4, a PCB 5 and a base 6 are disposed at a lower end of the switch box 1, a contact pressing plate 301 is disposed at a lower end of the middle box 3 corresponding to a contact 401 on the conductive rubber plate 4, a rotatable roller 7 is mounted on the middle box 3, a counting wheel 8 is connected to one end of the roller 7, the counting wheel 8 is disposed in an encoder 501 on the PCB 5, an avoidance area 204 is disposed on the switch panel 2 corresponding to the counting wheel 8, the roller 7 rotates to enable the encoder 501 to generate a counting signal to adjust audio, the roller 7 is pressed to enable the contact pressing plate 301 to press the contact 401 on the conductive rubber plate 4 to conduct a loop on the PCB 5 to realize signal transmission, ensure that the switch can normally work, promote the reliability, the lower extreme of PCB board 5 is equipped with pin piece 12, and the pin piece is laid in the jack on the base.
Specifically, in this embodiment, a middle box body mounting seat 101 is arranged in the switch box body 1, a sliding guide groove 102 is formed in the middle box body mounting seat 101, and a sliding guide column 304 is correspondingly arranged on the outer side surface of the middle box body 3, so that the assembly is facilitated, and the moving guide and the limiting function are achieved.
The roller 7 comprises a roller shell 701 and a roller shaft 702, knurling 703 is arranged on the outer side surface of the roller shell 701, a connecting clamping groove 704 is arranged on the inner side of the roller shell 701, a connecting clamping block 705 is correspondingly arranged on the roller shaft 702, the roller shaft 702 and the roller shell 701 are clamped and assembled together through the connecting clamping groove 704 and the connecting clamping block 705, a roller shaft clamping seat 302 is arranged on the middle box body 3 corresponding to the roller shaft 702, and the roller 7 is matched with the roller shaft clamping seat 302 through the roller shaft 702 and is installed on the middle box body 3.
In this embodiment, a bracket mounting seat 303 is disposed on one side of the middle box body 3, a bracket 10 is mounted in the bracket mounting seat 303 through a spring 9, a latch 101 is disposed at the upper end of the bracket 10, and a knurled portion 706 is disposed on the roller shaft 702 corresponding to the latch 101, so that when the roller rolls, the latch 101 and the knurled portion 706 cooperate to generate a step-down feeling, thereby improving the operation hand feeling.
In this embodiment, the lower end of the switch box body 1 is provided with a switch box body lower clamping groove 103, a switch box body lower buckle 601 is arranged on the base 6 corresponding to the switch box body lower clamping groove 103, and the switch box body 1 is matched with the switch box body lower buckle 601 through the switch box body lower clamping groove 103 and clamped with the base 6; the upper end of switch box body 1 is provided with buckle 104 on the switch box body, and buckle 104 is provided with draw-in groove 201 on the switch box body on the last corresponding switch box body of flush mounting plate 2, and buckle 104 and the cooperation of draw-in groove 201 on the switch box body and the switch box body clamp together with flush mounting plate 2 on the switch box body 1 through the switch box body, promote the reliability of equipment through buckle structure.
In this embodiment, the upper portion of the outer side wall of the switch box body 1 is provided with the upper connection guide block 105, the switch panel 2 is provided with the upper connection guide groove 202 corresponding to the upper connection guide block 105, the lower portion of the outer side wall of the switch box body 1 is provided with the lower connection guide groove 106, and the base 6 is provided with the lower connection guide block 602 corresponding to the lower connection guide groove 106.
In addition, the last instruction pattern 203 that corresponds the flush mounting plate of switch box 1 is equipped with the light trap 107, corresponds light trap 107 on the PCB board 5 and is equipped with LED lamp 502, promotes the indicating effect, makes things convenient for the night operation.
The automobile audio switch is simple and reasonable in structure, few in adopted parts, directly connected with the counting wheel through the roller shaft, the counting wheel is arranged in the encoder on the PCB, the roller rotates to enable the encoder to generate a counting signal which can be used for adjusting the volume of the audio, the switch failure caused by a complex gear transmission structure is avoided, meanwhile, the automobile audio switch can also press the roller to enable the contact pressing plate to press the contact on the conductive rubber plate to conduct a loop on the PCB to achieve signal transmission, and the functions of volume adjustment and confirmation are integrated on one switch.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides a car audio switch, includes the switch box body, be provided with flush mounting plate of switch on the switch box body, its characterized in that: install in the switch box body can for the well box body that the switch box body reciprocated, the lower extreme of switch box body is provided with conductive rubber board and PCB board, base, the contact that the lower extreme of well box body corresponds on the conductive rubber board is equipped with the contact clamp plate, install rotatable gyro wheel on the well box body, the one end of gyro wheel is connected with the count wheel, the count wheel is arranged in the encoder on the PCB board, the gyro wheel rotates and makes the encoder produces count signal and adjusts the stereo set, presses down the gyro wheel makes contact on the conductive rubber board of contact clamp plate oppression switches on return circuit realization signal transmission on the PCB board.
2. The car audio switch according to claim 1, wherein: the switch box body is characterized in that a middle box body mounting seat is arranged in the switch box body, a sliding guide groove is formed in the middle box body mounting seat, and a sliding guide column is correspondingly arranged on the outer side face of the middle box body.
3. The car audio switch according to claim 1, wherein: the roller comprises a roller shell and a roller shaft, wherein knurls are arranged on the outer side surface of the roller shell, a connecting clamping groove is formed in the inner side of the roller shell, a connecting clamping block is correspondingly arranged on the roller shaft, and the roller shaft and the roller shell are assembled together through the connecting clamping groove and the connecting clamping block in a clamping mode.
4. The switch for a car audio according to claim 3, wherein: the middle box body is provided with a roller shaft clamping seat corresponding to the roller shaft, and the roller is installed on the middle box body through the matching of the roller shaft and the roller shaft clamping seat.
5. The switch for a car audio according to claim 3, wherein: the middle box body is characterized in that a support mounting seat is arranged on one side of the middle box body, a support is mounted in the support mounting seat through a spring, clamping teeth are arranged at the upper end of the support, and knurling parts are arranged on the roller shafts corresponding to the clamping teeth.
6. The car audio switch according to claim 1, wherein: the lower end of the switch box body is provided with a lower switch box body clamping groove, a lower switch box body buckle is arranged on the base corresponding to the lower switch box body clamping groove, and the switch box body is clamped with the base through the lower switch box body clamping groove and the lower switch box body buckle.
7. The car audio switch according to claim 1, wherein: the upper end of the switch box body is provided with a buckle on the switch box body, the switch panel is provided with a clamping groove on the switch box body corresponding to the buckle on the switch box body, and the switch box body is matched with the clamping groove on the switch box body through the buckle on the switch box body and is clamped with the switch panel.
8. The car audio switch according to claim 1, wherein: the upper portion of the lateral wall of switch box body is provided with connects the guide block, correspond on the flush mounting plate of switch last connection guide block is equipped with connects the guide way, the lower part of the lateral wall of switch box body is provided with down and connects the guide way, correspond on the base connect the guide way down and be equipped with down and connect the guide block.
9. The car audio switch according to claim 1, wherein: the switch box body is provided with light transmitting holes corresponding to the indication patterns on the switch panel, and the PCB is provided with LED lamps corresponding to the light transmitting holes.
10. The car audio switch according to claim 1, wherein: the lower end of the PCB is provided with a pin block, and the pin block is arranged in a jack on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560948.8A CN111627740A (en) | 2020-06-18 | 2020-06-18 | Automobile sound switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560948.8A CN111627740A (en) | 2020-06-18 | 2020-06-18 | Automobile sound switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111627740A true CN111627740A (en) | 2020-09-04 |
Family
ID=72260457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010560948.8A Pending CN111627740A (en) | 2020-06-18 | 2020-06-18 | Automobile sound switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111627740A (en) |
-
2020
- 2020-06-18 CN CN202010560948.8A patent/CN111627740A/en active Pending
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