CN214295761U - Indicator lamp system of automobile starting switch - Google Patents
Indicator lamp system of automobile starting switch Download PDFInfo
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- CN214295761U CN214295761U CN202022974654.8U CN202022974654U CN214295761U CN 214295761 U CN214295761 U CN 214295761U CN 202022974654 U CN202022974654 U CN 202022974654U CN 214295761 U CN214295761 U CN 214295761U
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Abstract
The utility model discloses an automobile starting switch pilot lamp system, including a car key starting switch, be provided with the character that is used for expressing the automobile state on the car key starting switch, the character is made through button light-permeable material PC (2805) laser radium carving, be provided with the luminescent light below the character, the luminescent light is connected with control system, and control system is used for luminous according to the luminescent light under the vehicle state control character. The utility model discloses an aspect cancels the light conductor part and practices thrift the space of whole car start button, is convenient for arrange and the platform universalization design of later stage; the integration level is high, the size of the body is reduced, the size of the switch can be reduced, and the switch delicacy is improved; the waste of the whole vehicle space is avoided. On the other hand, the button material is 1.5mm thick, the material is PC2805, and white toner is added in the particles to ensure that the light-transmitting color of the indicator lamp is uniform, so that the problem that the delicate feeling of the product is influenced due to uneven color of the indicator lamp caused by process problems can be solved.
Description
Technical Field
The invention relates to the field of automobile circuits, in particular to a starting switch indicator lamp system.
Background
Along with the development of automobiles towards the direction of safer intelligence and convenient operation, more and more automobiles are provided with a keyless starting function and use a one-key starting switch. The function of the starting switch indicator light is to facilitate the driver to judge the power-on state of the whole vehicle through color change. The traditional starting switch is realized by assembling a light guide body through a button, so that on one hand, the size of a switch body is increased, and the arrangement of keys of the whole vehicle is inconvenient; on the other hand, the light guide body and the button are assembled, so that the problems of gaps and uneven surface difference exist, and the switch delicate feeling is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a starting switch indicator lamp system which is used for indicating the power-on state of a vehicle by a one-key starting switch of the vehicle.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an automobile starting switch pilot lamp system, includes an automobile key starting switch, be provided with the character that is used for expressing the automobile state on the automobile key starting switch, the character is made through button light-permeable material PC (2805) laser radium carving, be provided with the luminescent light below the character, the luminescent light is connected with control system, control system is used for luminous according to the luminescent light under the vehicle state control character.
The number of the characters is multiple, a plurality of light-emitting lamps are arranged under the characters, and each light-emitting lamp corresponds to different colors. The light emitting lamp is realized by adopting an LED lamp.
The control system comprises a control unit and a vehicle state acquisition unit, wherein the vehicle state acquisition unit is used for acquiring starting, stopping and ignition state signals of the vehicle, and the control unit correspondingly lights the light-emitting lamps under characters corresponding to the engine state according to the signal state information.
The light-emitting lamp comprises a red LED lamp, a green LED lamp and a white LED lamp which respectively correspond to different characters, a control pin PN8 is connected with the anode of the yellow LED lamp through a resistor R1, and the cathode of the yellow LED lamp is grounded; the control pin R8 is connected with the base of the triode D4; the collector of the LED lamp is connected to the anode of the white LED lamp, and the emitter of the LED lamp is grounded; the control pin PN5 is connected with the anode of the green LED lamp through a resistor R3, and the cathode of the control pin PN5 is grounded; PN5 is connected with the base electrode of the triode D5, the collector electrode of the triode is connected with the anode of the white LED lamp, and the emitter electrode of the triode is grounded; the control pin PN4 is connected with the anode of the white LED lamp through a resistor R2, and the cathode of the control pin PN4 is grounded; the control pins PN4, PN5, PN8 are connected to the control unit, respectively.
The control unit is a PEPS unit, and the PEPS unit is connected with a whole vehicle CAN network bus and used for acquiring a power-on state signal of a whole vehicle and controlling a corresponding indicator lamp to be turned on.
The utility model has the advantages that: the traditional starting switch realizes the confirmation of the power-on state of the whole vehicle through the color change of a light guide body on a button, and on one hand, the scheme increases light guide body parts, so that the starting switch cost is increased; on the other hand, the light guide body is made of transparent PC (2805), and the length of the light guide body is about 15mm, so that small bubbles or tiny impurities are easy to exist in the particle stirring and injection molding process, and the problem of uneven light transmission color is caused. Through arranging the LED lamp in button below, the conventional black lacquer that spouts of button, laser radium carving character shaping. On one hand, the light guide body part is eliminated, the space of a starting button of the whole vehicle is saved, and the arrangement and the later platform universal design are facilitated; the integration level is high, the size of the body is reduced, the size of the switch can be reduced, and the switch delicacy is improved; the waste of the whole vehicle space is avoided. On the other hand, the button material is 1.5mm thick, the material is PC (2805), and white toner is added to the particles to ensure that the light-transmitting color of the indicator lamp is uniform, so that the problem that the delicate feeling of the product is influenced due to uneven color of the indicator lamp caused by process problems can be solved.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic diagram of characters on a one-touch start switch according to the present invention;
fig. 2 is a schematic layout of the diode of the present invention;
fig. 3 is a circuit diagram of the driving control of the diode according to the present invention.
The reference numbers in the figures are respectively: 1. a key starts the switch body; 2. a character; 3. a light emitting diode.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
In the prior art, a corresponding vehicle state is displayed on a switch by a light guide body, but the light guide body can cause the volume of a one-key starting switch to be increased, and the light guide body actually occupies a large part of the space of the switch, so that the one-key starting switch cannot be made small, and the delicacy degree of the one-key starting switch is limited, therefore, the application provides the one-key starting switch and the indication control system thereof for canceling the light guide body, as shown in fig. 1 and 2, characters used for representing the vehicle state are arranged on the vehicle one-key starting switch, the characters can be realized by laser engraving on a transparent button made of a PC (2805), which is a place pressed when the one-key starting switch is used, as shown in fig. 1, the characters can be three characters of START, ENGINE and STOP, and on three character engraving buttons, an LED lamp is arranged below the character button and used for lightening the characters, thereby giving a reminder. As shown in fig. 2, the specific setting mode is to set the light emitting diode below the character button, the light emitting diode is located below the button, and the purpose of prompting the power-on state of the entire vehicle is achieved by lighting the characters through the light emitting diode. In fig. 2, it can be seen that the light-emitting diode is illuminated to correspondingly illuminate the character thereon, thereby providing an ignition status signal of the vehicle. The applicant does not fully draw the structure of the one-key start switch in the figure, and the installation setting can be adjusted according to the requirements of the host factory. As long as one LED is satisfied to light one character.
The light emitting diodes are controlled by a control system, and the control system is used for controlling the light emitting lamps under the characters to emit light according to the vehicle state.
The number of the characters is defined according to the modeling, three light-emitting lamps are correspondingly arranged under each character, and each light-emitting lamp corresponds to different colors. Taking three characters as an example, the three characters are START, ENGINE and STOP respectively, each character corresponds to a red LED lamp, a green LED lamp and a white LED lamp respectively, and the color can be changed according to the requirement. Each LED independently drives the corresponding character to emit light, so that a reminding signal is given through the character. When the control unit controls, one LED is driven independently to work, and the rest of the LEDs do not work, so that the disorder of colors is avoided. The control unit controls one LED to emit light according to the actual power-on state of the whole vehicle, for example, when the control unit is in a starting state, the green LED under the START character emits light, and a START reminding signal is given.
The control system comprises a control unit and a vehicle state acquisition unit, wherein the vehicle state acquisition unit is used for acquiring starting, stopping and ignition state signals of the vehicle, and the control unit correspondingly lights the light-emitting lamps under characters corresponding to the engine state according to the signal state information.
The control unit is realized by a PEPS unit, the vehicle state acquisition unit is realized by a whole vehicle CAN network, because the state signals of the whole vehicle such as power-on and power-off CAN be read from the CAN network, the PEPS unit is connected with the whole vehicle CAN network bus and is used for acquiring the power-on state signals of the whole vehicle and controlling the corresponding indicator lights to be lightened. And the LED lamp CAN be further controlled after the signal on the CAN network is directly read.
The PEPS unit may directly drive or control the power supply of the light emitting diode through a relay or the like so as to control the light emitting diode to be turned on. In a preferred embodiment, the driving circuit includes as shown in fig. 3, the light emitting lamps include a red LED lamp, a green LED lamp, and a white LED lamp, which respectively correspond to different characters, the control pin PN8 is connected to the positive electrode of the yellow LED lamp through a resistor R1, and the negative electrode of the yellow LED lamp is grounded; the control pin R8 is connected with the base of the triode D4; the collector of the LED lamp is connected to the anode of the white LED lamp, and the emitter of the LED lamp is grounded; the control pin PN5 is connected with the anode of the green LED lamp through a resistor R3, and the cathode of the control pin PN5 is grounded; PN5 is connected with the base electrode of the triode D5, the collector electrode of the triode is connected with the anode of the white LED lamp, and the emitter electrode of the triode is grounded; the control pin PN4 is connected with the anode of the white LED lamp through a resistor R2, and the cathode of the control pin PN4 is grounded; the control pins PN4, PN5, PN8 are connected to the control unit, respectively.
Based on the current situation and background of the prior art, the scheme of the function of the backlight character integration indicator lamp of the starting switch is designed from the perspective that the starting switch body is convenient to arrange and buttons are exquisite. The characters not only take and are shaded, and the electric status indicator lamp function is gone up to the integrated whole car simultaneously, and according to PEPS signalling difference, light different LEDs, the character colour switches thereupon to cancel traditional starting switch light guide body, reduce the body size, be convenient for arrange, promote the exquisite sense of switch simultaneously.
Compared with the traditional starting switch, the starting switch has the advantages that:
1. the indicator light guide body is cancelled, the button is integrated, and the appearance is exquisite. Meanwhile, the switch body can be reduced by 2mm in diameter by calculating according to the 2mm width of the light guide body, and the arrangement and later-stage platform generalization are facilitated.
2. The character lighting of the starting switch is divided into two conditions:
when the backlight is not turned on. Different loops are switched on according to different signals sent by the PEPS module, and indicator lights with different colors are lightened.
When the backlight is lightened, the LED of the backlight loop is short-circuited by the working indication power supply through the triode, so that the normal work of the LED of the working indication lamp is ensured, and the problem of uneven brightness caused by the simultaneous lightening of the backlight and the indication lamp is solved.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (7)
1. An automobile starting switch indicator lamp system comprises an automobile one-key starting switch, and is characterized in that: the automobile one-key starting switch is provided with characters used for representing an automobile state, the characters are made of light-permeable materials, light-emitting lamps are arranged below the characters and connected with a control system, and the control system is used for controlling the light-emitting lamps under the characters to emit light according to the automobile state.
2. A vehicle start switch indicator light system as defined in claim 1, wherein: the number of the characters is multiple, a plurality of light-emitting lamps are arranged under the characters, and each light-emitting lamp corresponds to different colors.
3. A vehicle start switch indicator light system as defined in claim 2, wherein: the light emitting lamp is realized by adopting an LED lamp.
4. A start switch indicator light system for an automobile as claimed in claim 1 or 2, wherein: the control system comprises a control unit and a vehicle state acquisition unit, wherein the vehicle state acquisition unit is used for acquiring starting, stopping and ignition state signals of the vehicle, and the control unit correspondingly lights the light-emitting lamps under characters corresponding to the engine state according to the signal state information.
5. An automotive start switch indicator light system as defined in claim 4, wherein: the light-emitting lamp comprises a red LED lamp, a green LED lamp and a white LED lamp which respectively correspond to different characters, a control pin PN8 is connected with the anode of the yellow LED lamp through a resistor R1, and the cathode of the yellow LED lamp is grounded; the control pin R8 is connected with the base of the triode D4; the collector of the LED lamp is connected to the anode of the white LED lamp, and the emitter of the LED lamp is grounded; the control pin PN5 is connected with the anode of the green LED lamp through a resistor R3, and the cathode of the control pin PN5 is grounded; PN5 is connected with the base electrode of the triode D5, the collector electrode of the triode is connected with the anode of the white LED lamp, and the emitter electrode of the triode is grounded; the control pin PN4 is connected with the anode of the white LED lamp through a resistor R2, and the cathode of the control pin PN4 is grounded; the control pins PN4, PN5, PN8 are connected to the control unit, respectively.
6. An automotive start switch indicator light system as defined in claim 4, wherein: the control unit is a PEPS unit.
7. An automotive start switch indicator light system as defined in claim 6, wherein: the PEPS unit is connected with a CAN (controller area network) bus of the whole vehicle and is used for acquiring a power-on state signal of the whole vehicle and controlling a corresponding indicator light to be turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974654.8U CN214295761U (en) | 2020-12-11 | 2020-12-11 | Indicator lamp system of automobile starting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974654.8U CN214295761U (en) | 2020-12-11 | 2020-12-11 | Indicator lamp system of automobile starting switch |
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| Publication Number | Publication Date |
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| CN214295761U true CN214295761U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022974654.8U Active CN214295761U (en) | 2020-12-11 | 2020-12-11 | Indicator lamp system of automobile starting switch |
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| CN (1) | CN214295761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898543A (en) * | 2022-05-23 | 2022-08-12 | 第一拖拉机股份有限公司 | One-key starting control system and method for tractor |
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2020
- 2020-12-11 CN CN202022974654.8U patent/CN214295761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898543A (en) * | 2022-05-23 | 2022-08-12 | 第一拖拉机股份有限公司 | One-key starting control system and method for tractor |
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