CN209993508U - Electron parking switch structure that is in light - Google Patents
Electron parking switch structure that is in light Download PDFInfo
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- CN209993508U CN209993508U CN201921147917.9U CN201921147917U CN209993508U CN 209993508 U CN209993508 U CN 209993508U CN 201921147917 U CN201921147917 U CN 201921147917U CN 209993508 U CN209993508 U CN 209993508U
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Abstract
The application discloses a light blocking structure of an electronic parking switch, which comprises a parking button arranged at the top of a shell; the working indicator lamp is arranged on the parking button and is close to the edge of the parking button; the first light-emitting device is arranged in the accommodating cavity of the shell, is positioned at the bottom of the shell and is opposite to the parking button; the second light-emitting device is arranged in the accommodating cavity of the shell, is positioned at the bottom of the shell and is opposite to the working indicator lamp; the shell light-blocking wall is arranged at the bottom of the accommodating cavity of the shell and is positioned between the first light-emitting device and the second light-emitting device; the button light-blocking wall is arranged at the bottom of the parking button, the position of the button light-blocking wall corresponds to that of the shell light-blocking wall, a space is reserved between the button light-blocking wall and the shell light-blocking wall, and the size of the space is larger than or equal to the maximum displacement of the parking button. Block most light skew, strengthen and block light string light effect, and parking button need push down the displacement again, so the button keeps off and need leave sufficient space between wall and the shell keeps off the wall.
Description
Technical Field
The application relates to the field of automobile electronic brake control, in particular to an electronic parking switch light blocking structure.
Background
With the continuous development of automobile electrical component technology, automobiles gradually develop towards electronization. An EPB (Electrical Park Brake) switch, namely an electronic parking Brake switch, has come into existence and rapidly permeates a medium-and-low-end market from a high-end vehicle model configuration; along with the popularization of the application, the product problem is gradually highlighted.
The existing electronic parking switch has certain defects: the backlight symbol and the working indicator light are switched on and off to cause the backlight symbol and the working indicator light to be displayed unclearly, and a user is misled.
SUMMERY OF THE UTILITY MODEL
The application aims to provide an electronic parking switch light blocking structure capable of reducing mutual light interference of a switch backlight symbol and a work indicator lamp.
The application discloses a light blocking structure of an electronic parking switch, which comprises a shell, a parking button, a working indicator lamp, a first light emitting device, a second light emitting device, a shell light blocking wall and a button light blocking wall; the parking button is arranged at the top of the shell; the working indicator lamp is arranged on the parking button and is close to the edge of the parking button; the first light-emitting device is arranged in the accommodating cavity of the shell, is positioned at the bottom of the accommodating cavity and is opposite to the parking button; the second light-emitting device is arranged in the accommodating cavity of the shell, is positioned at the bottom of the accommodating cavity and is opposite to the working indicator lamp; the shell light-blocking wall is arranged at the bottom of the accommodating cavity of the shell and is positioned between the first light-emitting device and the second light-emitting device; the button light blocking wall is arranged at the bottom of the parking button, the position of the button light blocking wall corresponds to that of the shell light blocking wall, a space is reserved between the button light blocking wall and the shell light blocking wall, and the size of the space is larger than or equal to the maximum displacement of the parking button.
Optionally, the first light emitting device and the second light emitting device are light emitting diodes.
Optionally, the housing includes a plurality of dust-proof light-blocking walls, and the dust-proof light-blocking walls are disposed at the bottom of the accommodating cavity of the housing and surround the first light-emitting device and the second light-emitting device.
Optionally, the dustproof light-blocking wall, the housing light-blocking wall, and the button light-blocking wall are made of light-tight materials.
Optionally, the housing light blocking wall includes a first housing light blocking wall, a second housing light blocking wall, and a third housing light blocking wall, the button light blocking wall includes a first button light blocking wall and a second button light blocking wall, the first housing light blocking wall is fixed at the bottom of the accommodating cavity of the housing, the first button light blocking wall is fixed at the bottom of the parking button, an extending direction of the first housing light blocking wall and the first button light blocking wall is the same as a light emitting direction of the first light emitting device, the second housing light blocking wall is connected to the first housing light blocking wall, the third housing light blocking wall is connected to the second housing light blocking wall, and the second button light blocking wall is connected to the first button light blocking wall; the inclination angle of the second shell light-blocking wall is not consistent with that of the third shell light-blocking wall; the size of the distance between the second button light-blocking wall and the second shell light-blocking wall is larger than or equal to the maximum displacement of the parking button.
Compared with the original electronic parking switch, this application has increased the structure of being in the light, keep off the wall setting with the shell and in the bottom that holds the chamber, it is skew to block most light, and set up button fender wall in parking button's lower part, can strengthen and block light crosstalk effect, and parking button needs to push down the displacement again, so the button keeps off and need to leave sufficient space between wall and the shell fender wall, the button keeps off the maximum displacement volume that distance is greater than or equal to parking button between wall and the shell fender wall, the messenger triggers parking button structure of being in the light can not cause the hindrance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic diagram of a light blocking structure of an electronic parking switch according to an embodiment of the present application;
fig. 2 is a partial schematic view of a light blocking structure of an electronic parking switch according to an embodiment of the present application;
fig. 3 is another partial schematic view of a light blocking structure of an electronic parking switch according to an embodiment of the present application.
100, an electronic parking switch light blocking structure; 110. a housing; 120. a parking button; 130. a work indicator light; 140. a first light emitting device; 150. a second light emitting device; 160. a housing light-blocking wall; 170. a button light-blocking wall; 111. a dust-proof light-blocking wall; 161. a first housing light-blocking wall; 162. a second housing light-blocking wall; 163. a third housing light-blocking wall; 171. a first button light-blocking wall; 172. a second button light-blocking wall; 180. a receiving cavity.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The present application is described in detail below with reference to the figures and alternative embodiments.
As shown in fig. 1 to 3, a light blocking structure 100 of an electronic parking switch includes a housing 110, a parking button 120, a work indicator 130, a first light emitting device 140, a second light emitting device 150, a housing light blocking wall 160, and a button light blocking wall 170, wherein the parking button 120 is disposed on the top of the housing 110; the operation indicator lamp 130 is disposed on the parking button 120, near an edge of the parking button 120; the first light emitting device 140 is disposed in the receiving cavity 180 of the housing 110 at the bottom of the receiving cavity 180 opposite to the parking button, and the second light emitting device 150 is disposed in the receiving cavity 180 of the housing 110 at the bottom of the receiving cavity 180 opposite to the operation indicator lamp; the housing light blocking wall 160 is disposed at the bottom of the receiving cavity 180 of the housing 110 between the first light emitting device 140 and the second light emitting device 150; the button light-blocking wall 170 is disposed at the bottom of the parking button 120, corresponds to the housing light-blocking wall 160 in position, and has a distance with the housing light-blocking wall 160, wherein the distance is greater than or equal to the maximum displacement of the parking button 120.
The first light emitting device 140 is disposed in the receiving cavity 180 of the housing 110, is located at the bottom of the parking button 120, and provides backlight for the backlight symbol on the parking button 120; the second light emitting device 150 is disposed in the receiving cavity 180 of the housing 110, is located at the bottom of the operation indicator 130, and provides a backlight for the operation indicator 130, since the operation indicator 130 is disposed on the parking button 120, and the first light emitting device 140 is adjacent to the second light emitting device 150, in order to better distinguish the operation indicator 130 from the backlight symbol, the light colors of the first light emitting device 140 and the second light emitting device 150 are different in general, a light blocking structure is disposed between the first light emitting device 140 and the second light emitting device 150, the housing light blocking wall 160 is disposed at the bottom of the receiving cavity 180 to block most of the light deviation, and the button light blocking wall 170 is disposed at the lower portion of the parking button 120, so that the light cross-emission blocking effect can be enhanced, and the parking button 120 needs to be moved downward, so that a sufficient space needs to be left between the button light blocking wall 170 and the housing light blocking wall 160, the distance between the button light blocking wall 170 and the housing light blocking wall 160 is greater than or equal to the maximum displacement of the parking button 120, so that the light blocking structure of the parking button 120 is not obstructed when triggered. However, when the distance between the button light-blocking wall 170 and the housing light-blocking wall 160 is equal to the maximum displacement amount of the parking button 120, the light-blocking effect of the button light-blocking wall 170 and the housing light-blocking wall 160 is the best.
The first and second light emitting devices 140 and 150 are light emitting diodes. The LED adopts a high-power light source with super-brightness, is combined with a high-efficiency power supply for use, has high brightness, saves more than 80 percent of electricity compared with a common lamp, and greatly reduces energy cost. The light emitting diode also requires less energy than other light sources in production, reducing the impact on the environment.
The housing 110 includes a plurality of dust-proof light-blocking walls 111, and the dust-proof light-blocking walls 111 are disposed at the bottom of the accommodating cavity 180 of the housing 110, around the first light-emitting device 140 and the second light-emitting device 150. If the light emitting device is stained with dust, the light transmittance and the illumination intensity of the light emitting device are affected, so that the brightness of the backlight symbol or the working indicator 130 is blurred, and the judgment of a user is affected. The dustproof light-blocking wall 111 respectively surrounds the peripheries of the first light-emitting device 140 and the second light-emitting device 150, most dust is blocked, and only the top of the light-emitting devices is not blocked, so that light rays can be irradiated out. The dustproof light-blocking wall 111, the shell light-blocking wall 160 and the button light-blocking wall 170 are all made of light-tight materials, and black toner is added for color adjustment, so that the transmittance of the materials is reduced.
More specifically, the housing light blocking wall 160 includes a first housing light blocking wall 161, a second housing light blocking wall 162, and a third housing light blocking wall 163, the button light blocking wall 170 includes a first button light blocking wall 171 and a second button light blocking wall 172, the first housing light blocking wall 161 is fixed to the bottom of the receiving cavity 180 of the housing 110, the first button light blocking wall 171 is fixed to the bottom of the parking button 120, the first housing light blocking wall 161 and the first button light blocking wall 171 extend in the same direction as the light emitting direction of the first light emitting device 140, the second housing light blocking wall 162 is connected to the first housing light blocking wall 161, the third housing light blocking wall 163 is connected to the second housing light blocking wall 162, and the second button light blocking wall 172 is connected to the first button light blocking wall 171; the inclination angle of the second housing light-blocking wall 162 is not identical to the inclination angle of the third housing light-blocking wall 163; the distance between the second button light-shielding wall 172 and the second housing light-shielding wall 162 is greater than or equal to the maximum displacement of the parking button 120.
The housing light blocking wall 160 is not flat and is composed of a first housing light blocking wall 161, a second housing light blocking wall 162 and a third housing light blocking wall 163, and the button light blocking wall 170 is also composed of a first button light blocking wall 171 and a second button light blocking wall 172, the first housing light blocking wall 161, the second housing light blocking wall 162 and the third housing light blocking wall 163 are connected with each other, the first housing light blocking wall 161 and the third housing light blocking wall 163 are arranged in parallel, a certain angle exists between the second housing light blocking wall 162 and the first housing light blocking wall 161 and the third housing light blocking wall 163, and the second button light blocking wall 172 is larger than the second housing light blocking wall 162 in inclination angle, so that the gap between the housing light blocking wall 160 and the button light blocking wall 170 is smaller, light emitted from the light emitting device is not easily reflected to the partition wall, and the possibility that the backlight symbol and the operation indicating lamp 130 cross each other is reduced.
The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the specific implementations of the present application are not to be considered limited to these descriptions. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (5)
1. An electronic parking switch structure that is in light, its characterized in that includes:
a housing;
a parking button disposed at a top of the housing;
the working indicator lamp is arranged on the parking button and is close to the edge of the parking button;
the first light-emitting device is arranged in the accommodating cavity of the shell, is positioned at the bottom of the accommodating cavity and is opposite to the parking button;
the second light-emitting device is arranged in the accommodating cavity of the shell, is positioned at the bottom of the accommodating cavity and is opposite to the working indicator lamp;
the shell light-blocking wall is arranged at the bottom of the accommodating cavity of the shell and is positioned between the first light-emitting device and the second light-emitting device;
the button light-blocking wall is arranged at the bottom of the parking button, corresponds to the shell light-blocking wall in position, and leaves a space between the shell light-blocking wall, and the size of the space is larger than or equal to the maximum displacement of the parking button.
2. The electronic parking switch light blocking structure according to claim 1, wherein the first light emitting device and the second light emitting device are light emitting diodes.
3. The electronic parking switch light blocking structure according to claim 1, wherein the housing includes a plurality of dust-proof light blocking walls provided at a bottom of the housing chamber around the first light emitting device and the second light emitting device.
4. The electronic parking switch light barrier structure of claim 3, wherein the dust-proof light barrier wall, the housing light barrier wall and the button light barrier wall are made of light-proof materials.
5. The electronic parking switch light blocking structure according to claim 1, wherein the housing light blocking walls include a first housing light blocking wall, a second housing light blocking wall, and a third housing light blocking wall, the button light blocking wall includes a first button light blocking wall and a second button light blocking wall, the first housing light blocking wall is fixed to a bottom of the accommodating chamber of the housing, the first button light blocking wall is fixed to a bottom of the parking button, an extending direction of the first housing light blocking wall and the first button light blocking wall is identical to a light emitting direction of the first light emitting device, the second housing light blocking wall is connected to the first housing light blocking wall, the third housing light blocking wall is connected to the second housing light blocking wall, and the second button light blocking wall is connected to the first button light blocking wall; the inclination angle of the second shell light-blocking wall is not consistent with that of the third shell light-blocking wall; the size of the distance between the second button light-blocking wall and the second shell light-blocking wall is larger than or equal to the maximum displacement of the parking button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147917.9U CN209993508U (en) | 2019-07-19 | 2019-07-19 | Electron parking switch structure that is in light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147917.9U CN209993508U (en) | 2019-07-19 | 2019-07-19 | Electron parking switch structure that is in light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209993508U true CN209993508U (en) | 2020-01-24 |
Family
ID=69297661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921147917.9U Active CN209993508U (en) | 2019-07-19 | 2019-07-19 | Electron parking switch structure that is in light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209993508U (en) |
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2019
- 2019-07-19 CN CN201921147917.9U patent/CN209993508U/en active Active
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