CN219406170U - Touch type automobile air conditioner switch - Google Patents
Touch type automobile air conditioner switch Download PDFInfo
- Publication number
- CN219406170U CN219406170U CN202122044109.3U CN202122044109U CN219406170U CN 219406170 U CN219406170 U CN 219406170U CN 202122044109 U CN202122044109 U CN 202122044109U CN 219406170 U CN219406170 U CN 219406170U
- Authority
- CN
- China
- Prior art keywords
- touch
- light
- light guide
- led lamp
- touch 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.)
- Active
Links
- 239000011324 bead Substances 0.000 claims abstract description 10
- 238000004378 air conditioning Methods 0.000 claims description 3
- 206010066054 Dysmorphism Diseases 0.000 abstract 3
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides a touch type vehicle air conditioner switch, including casing and base, the circuit board is fixed on the base, has arranged the several touch button on the lateral wall of casing, and the top of touch button is equipped with the status indication district, is equipped with several LED lamp pearl on the circuit board, and the several dysmorphism light guide strip of each touch button one-to-one is arranged in the casing, and the light-in end of each dysmorphism light guide strip is right to the top of an LED lamp pearl, and the light-out end orientation of each dysmorphism light guide strip is corresponding status indication district, forms operating condition light indicating mechanism. The utility model has reasonable structure, the light emitted by the LED lamp beads at the lower part can be guided and transmitted to the state indication area of the touch button by utilizing the special-shaped light guide strip, the internal shielding is avoided, the light loss is less, the touch button has clear and obvious working state light indication, the identification degree can be improved in various bright and dark environments, the observation effect is good, and the corresponding working state of the button is not easy to be misjudged.
Description
Technical Field
The utility model relates to a switching device, in particular an air conditioning switch for a motor vehicle.
Background
At present, the switches used on a plurality of automobiles do not adopt push buttons, but adopt touch buttons, so that the operation is lighter and faster, and the waterproof and dustproof performances are better. Because of the mountable position and the structure limitation in the automobile, the touch button position of the automobile air conditioner switch and the circuit board inside the switch shell are generally unable to be right opposite, and the small lamp beads for providing the indication light source are connected on the circuit board.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the touch type automobile air conditioner switch with clear state indication.
The utility model comprises a shell and a base, wherein a circuit board is fixed on the base, a plurality of touch buttons are arranged on the side wall of the shell, a state indication area is arranged above the touch buttons, a plurality of LED lamp beads are arranged on the circuit board, a plurality of special-shaped light guide strips corresponding to the touch buttons one by one are arranged in the shell, the light inlet ends of the special-shaped light guide strips are right above one LED lamp bead, and the light outlet ends of the special-shaped light guide strips face the corresponding state indication area to form a working state light indication mechanism.
The utility model has reasonable structure, the light emitted by the LED lamp beads at the lower part can be guided and transmitted to the state indication area of the touch button by utilizing the special-shaped light guide strip, the internal shielding is avoided, the light loss is less, the touch button has clear and obvious working state light indication, the identification degree can be improved in various bright and dark environments, the observation effect is good, and the corresponding working state of the button is not easy to be misjudged.
The utility model is further described below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of an embodiment.
Fig. 2 is an exploded perspective view of fig. 1.
Fig. 3 is a schematic perspective view of a profiled light guide bar.
Fig. 4 is a schematic view of a light guide path of a profiled light guide bar.
Detailed Description
As shown in fig. 1 to 3, a casing 1 is connected with a base 2, a circuit board 3 is fixed on the base 2, a plurality of touch buttons 4 are arranged on the side wall of the casing 1, a state indication area 5 is arranged above the touch buttons 4, a plurality of LED lamp beads 6 are arranged on the circuit board 3, a plurality of special-shaped light guide strips 7 corresponding to the touch buttons 4 one by one are arranged in the casing 1, light inlet ends of the special-shaped light guide strips 7 are right aligned to the upper side of one LED lamp bead 6, and light outlet ends of the special-shaped light guide strips 7 face to the corresponding state indication area 5 to form a working state light indication mechanism. The concave parts 8 are arranged on the surface of each touch button 4 to form an easy-touch area, so that the finger touch operation is more accurate and convenient.
In this embodiment, three touch buttons 4 are disposed on the side wall of the housing 1, and the corresponding status indication area 5 and the profiled light guide bar 7 are three. When a finger touches the concave part 8 on the surface of the touch button 4, the touch button 4 sends out an induction signal to enable the automobile air conditioner to execute corresponding functions, meanwhile, the corresponding LED lamp beads 6 of the circuit board 3 emit light, as shown in fig. 4, light rays are reflected for the second time on the special-shaped light guide strip 7, and are illuminated from the light emitting end towards the corresponding state indication area 5, and the light indication of the working state is clear and obvious.
The backlight area and the functional operation area of the air conditioner switch in this embodiment are independent areas, and are located above and beside the switch, respectively. A backlight window 9 is arranged on the top surface of the shell 1, a corresponding light guide block 10 is arranged below the backlight window, and the backlight is additionally controlled by a backlight switch of the whole vehicle.
Claims (3)
1. The utility model provides a touch type vehicle air conditioner switch, includes casing and base, and the circuit board is fixed on the base, characterized by: a plurality of touch buttons (4) are arranged on the side wall of the shell (1), a state indication area (5) is arranged above the touch buttons (4), a plurality of LED lamp beads (6) are arranged on the circuit board (3), a plurality of special-shaped light guide strips (7) corresponding to the touch buttons (4) one by one are arranged in the shell (1), the light inlet ends of the special-shaped light guide strips (7) are right opposite to the upper side of one LED lamp bead (6), and the light outlet ends of the special-shaped light guide strips (7) face to the corresponding state indication area (5), so that a working state light indication mechanism is formed.
2. The touch automotive air conditioning switch of claim 1, characterized by: the surface of each touch button (4) is provided with a concave part (8) to form an easy-touch area.
3. The touch-type automotive air conditioning switch according to claim 1 or 2, characterized in that: a backlight window (9) is arranged on the top surface of the shell (1), and a corresponding light guide block (10) is arranged below the backlight window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044109.3U CN219406170U (en) | 2021-08-27 | 2021-08-27 | Touch type automobile air conditioner switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044109.3U CN219406170U (en) | 2021-08-27 | 2021-08-27 | Touch type automobile air conditioner switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406170U true CN219406170U (en) | 2023-07-25 |
Family
ID=87239060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122044109.3U Active CN219406170U (en) | 2021-08-27 | 2021-08-27 | Touch type automobile air conditioner switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406170U (en) |
-
2021
- 2021-08-27 CN CN202122044109.3U patent/CN219406170U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |