Nixie tube instrument for electric tricycle

Abstract

The utility model discloses a nixie tube instrument for an electric tricycle, and relates to the technical field of electric vehicle instruments. Comprising a bottom shell, a shading brim is bonded to the top of the bottom shell through organic silicon sealant, a stainless steel elastic buckle is arranged on the rear side of the bottom shell, a surface cover is fixedly installed on the front side of the bottom shell, a PCB is installed in the bottom shell, and an FM receiver module, an audio Bluetooth module, a sound source selection key, a USB expansion interface and a USB charging interface are arranged on the PCB. And a nixie tube display screen and a reversing image display screen are respectively embedded on the surface cover. The nixie tube instrument for the electro-tricycle is rich and powerful in built-in function, has the functions of running speed, starting signal, headlamp illumination, left-right steering and battery electric quantity display and also comprises a reversing image, obstacles behind the electro-tricycle can be clearly seen through an instrument display screen, a driver is helped to better observe and judge conditions behind the electro-tricycle, and the driving safety of the electro-tricycle is improved. And the requirement of people for riding the electro-tricycle is met.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle instruments, in particular to a digital tube instrument for an electric tricycle. Background Art

[0002] Electric tricycles are currently the most convenient means of transportation for people to travel short distances. They are energy-saving, environmentally friendly, convenient, and low-priced. They are especially suitable for middle-aged and elderly people to travel, urban express delivery, food delivery and other industries.

[0003] At present, electric vehicles have the following problems during riding:

[0004] 1. The overall appearance of the instrument is not good when it is fixed with screws. For some plastic instruments and instrument panels, if too much pressure is applied during the screw tightening process, the plastic material may crack or break, affecting the fixing effect and making it difficult to disassemble and maintain.

[0005] 2. When the sun is bright, the driver cannot see the vehicle speed, remaining battery and other information clearly through the instrument panel, and the instrument panel will reflect light, affecting the driver's vision;

[0006] 3. When riding, the mobile phone battery is low, there is no place to charge, the instrument has few functions, the riding is boring, and the driver is prone to drowsiness and distraction. Utility Model Content

[0007] The utility model provides a digital tube instrument for an electric tricycle to solve the problems in the background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digital tube instrument for an electric tricycle, comprising a bottom shell, a sunshade brim bonded to the top of the bottom shell by silicone sealant, and a stainless steel elastic buckle provided on the rear side of the bottom shell, a face cover fixedly installed on the front side of the bottom shell, a PCB circuit board installed in the bottom shell, and an FM receiver module, an audio Bluetooth module, a sound source selection key, a USB expansion interface and a USB charging interface provided on the PCB circuit board, a digital tube display screen and a reversing image display screen respectively embedded on the face cover, and the digital tube display screen and the reversing image display screen are electrically connected to the PCB circuit board, and a speed display bar, a start display bar, a headlight display bar, a turn signal display bar and a battery display bar are respectively provided on the digital tube display screen.

[0009] Furthermore, a wire outlet is provided on the rear side of the bottom shell, and the number of the stainless steel elastic buckles is at least 5.

[0010] Furthermore, a protective lens is attached to the front side of the face cover, and the protective lens covers the digital tube display screen and the reversing image display screen.

[0011] Furthermore, the audio source selection button, USB expansion interface and USB charging interface extend outward from the front side of the cover.

[0012] Furthermore, a silicone plug is flexibly connected to the surface cover, and the silicone plug is filled in the USB expansion interface and the USB charging interface.

[0013] Furthermore, the speed display bar and the battery display bar are respectively located at the left and right ends of the digital tube display screen, the start display bar, the headlight display bar and the turn signal display bar are located at the upper part of the digital tube display screen, and the turn signal display bar is located at both ends of the digital tube display screen.

[0014] Compared with the prior art, the present invention provides a digital tube instrument for an electric tricycle, which has the following beneficial effects:

[0015] 1. The digital tube instrument for electric tricycles is installed between the instrument panel and the instrument panel through a stainless steel elastic clip. Compared with screw fixation, it is more convenient to install and disassemble, and is less likely to cause damage to the instrument panel. In addition, the stainless steel elastic clip is located between the instrument and the instrument panel and can be completely hidden inside, avoiding the impact of traditional screw installation on the overall appearance.

[0016] 2. The digital tube instrument for the electric tricycle is provided with a shading brim, which allows the driver to effectively block the sunlight when riding during the day and block reflections when riding at night, so that the driver can better view the display status such as the vehicle speed and ride safely. The shading brim is connected with silicone sealant, which is firmly fixed and not easy to fall off.

[0017] 3. The digital tube instrument for electric tricycles is equipped with an FM receiver module, an audio Bluetooth module, a sound source selection key, a USB expansion interface and a USB charging interface, which allows the driver to charge conveniently during driving, receive broadcast signals and listen to broadcasts on any channel, connect to Bluetooth to play mobile music, or insert a USB flash drive to listen to favorite songs. The sound source selection key can switch songs and channels at any time, and can also adjust the volume, allowing the driver to fully experience the convenience and joy of driving, and will not easily fall asleep or feel boring while riding.

[0018] 4. The digital tube instrument for electric tricycles has rich and powerful built-in functions, including the display of driving speed, start signal, headlight lighting, left and right turns, and battery power. It also includes a reversing image. The obstacles behind the vehicle can be clearly seen through the instrument display screen, helping the driver to better observe and judge the situation behind, meeting people's needs when riding electric tricycles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 Exploded view;

[0021] Figure 3 For the utility model Figure 1 rear view;

[0022] Figure 4 For the utility model Figure 3 Exploded view.

[0023] In the figure: 1. Bottom shell; 11. Stainless steel elastic buckle; 12. Wire outlet; 2. Sunshade brim; 3. Face cover; 4. PCB circuit board; 41. FM receiver module; 42. Audio Bluetooth module; 43. Audio source selection button; 44. USB expansion port; 45. USB charging port; 5. Digital tube display; 51. Speed ​​display bar; 52. Start display bar; 53. Headlight display bar; 54. Turn signal display bar; 55. Battery display bar; 6. Reversing image display screen; 7. Protective lens; 8. Silicone plug. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1-4The utility model discloses a digital tube instrument for an electric tricycle, comprising a bottom shell 1, a shading brim 2 bonded to the top of the bottom shell 1 by organic silicon sealant, the shading brim 2 allows the driver to effectively block sunlight when riding during the day and block reflections when riding at night, so that the driver can better view the display status such as the vehicle's speed and ride safely, and the shading brim 2 is connected by organic silicon sealant, firmly fixed and not easy to fall off, and a stainless steel elastic buckle 11 is provided on the rear side of the bottom shell 1, which is installed between the stainless steel elastic buckle 11 and the instrument panel. The bottom shell 1 is fixed with screws, which makes installation and disassembly more convenient and not easy to damage the instrument panel. The stainless steel elastic buckle 11 is located between the instrument and the instrument panel and can be completely hidden inside to avoid the influence of traditional screw installation on the overall appearance. The front side of the bottom shell 1 is fixed with a cover 3. A PCB circuit board 4 is installed in the bottom shell 1, and an FM receiver module 41, an audio Bluetooth module 42, an audio source selection key 43, a USB expansion interface 44 and a USB charging interface 45 are provided on the PCB circuit board 4. The dental module 42, the audio source selection key 43, the USB expansion interface 44 and the USB charging interface 45 allow the driver to charge conveniently during driving, receive broadcast signals and listen to broadcasts on any channel, connect Bluetooth to play mobile music, or insert a USB flash drive to listen to favorite songs. The audio source selection key 43 can switch songs and channels at any time, and can also adjust the volume, allowing the driver to fully experience the convenience and joy of driving, and will not easily fall asleep or feel boring during riding. The cover 3 is respectively embedded with a digital tube display 5 and a reversing image display 6, and the digital tube display 5 and the reversing image display 6 are electrically connected to the PCB circuit board 4. The digital tube display 5 is respectively provided with a speed display bar 51, a start display bar 52, a headlight display bar 53, a turn signal display bar 54 and a power display bar 55. The built-in functions are rich and powerful, including the display of driving speed, start signal, headlight lighting, left and right steering and battery power, and includes a reversing image. The obstacles behind the car can be clearly seen through the instrument display, helping the driver to better observe and judge the situation behind, meeting people's needs when riding an electric tricycle.

[0026] Specifically, a wire outlet 12 is provided on the rear side of the bottom shell 1 , and the number of the stainless steel elastic buckles 11 is at least five.

[0027] In this embodiment, the main function of the wire outlet 12 is to facilitate the installation and maintenance of the wire harness, and it also helps to protect and manage the wire harness. The main function of the stainless steel elastic buckle 11 is to achieve a firm connection between structural parts through its unique structure and elastic acting parts, and provide a certain locking force.

[0028] Specifically, a protective lens 7 is attached to the front side of the surface cover 3 , and the protective lens 7 covers the digital tube display screen 5 and the reversing image display screen 6 .

[0029] In this embodiment, the protective lens 7, as the name implies, plays a protective role and is used to block the splashing of debris and prevent the splashing from damaging the screen.

[0030] Specifically, the audio source selection button 43 , the USB expansion interface 44 and the USB charging interface 45 extend outward from the front side of the cover 3 .

[0031] In this embodiment, the presence of the audio source selection key 43 is intended to allow the driver to easily switch audio devices and content, whether it is USB, radio or Bluetooth music, without frequent operation. The main function of the USB expansion interface 44 is to expand the number of USB interfaces and increase the connectivity of the device. The main function of the USB charging interface 45 is to provide power supply for electronic devices and support device charging.

[0032] Specifically, a silicone plug 8 is flexibly connected to the surface cover 3 , and the silicone plug 8 is filled in the USB expansion interface 44 and the USB charging interface 45 .

[0033] In this embodiment, the silicone plug 8 is a plug that can be installed on the charging port of a mobile phone, tablet computer or other device, and can effectively prevent dust, debris and other sundries from entering the interface.

[0034] Specifically, the speed display bar 51 and the battery display bar 55 are respectively located at the left and right ends of the digital tube display screen 5, the start display bar 52, the headlight display bar 53 and the turn signal display bar 54 are located at the upper part of the digital tube display screen 5, and the turn signal display bar 54 is located at both ends of the digital tube display screen 5.

[0035] In this embodiment, the digital tube display screen 5 is used to display information such as driving speed, start signal, headlight lighting, left and right turns, and battery power.

[0036] When in use, it is installed between the stainless steel elastic buckle 11 and the instrument panel. Compared with screw fixation, installation and disassembly are more convenient and less likely to cause damage to the instrument panel. The stainless steel elastic buckle 11 is located between the instrument and the instrument panel and can be completely hidden inside, avoiding the traditional screw installation affecting the overall aesthetic appearance. The set sunshade brim 2 allows the driver to effectively block the sunlight when riding during the day and block reflections when riding at night, so that the driver can better view the vehicle's speed and other display status, and ride safely. The sunshade brim 2 is connected by silicone sealant, which is firmly fixed and not easy to fall off. The set FM receiver module 41 (an electronic device for receiving FM broadcast signals, often contains an FM receiver chip, such as TEA5767 chip, which can receive signals in the FM frequency range from 76MHz to 108MHz. These modules can usually be controlled through the 12C bus) and an audio Bluetooth module 42 (a module that can transmit audio signals via Bluetooth, with functions such as connecting to Bluetooth devices, transmitting audio signals, and realizing wireless listening), audio source selection key 43, USB expansion interface 44 and USB charging interface 45, can allow the driver to charge conveniently during driving, can receive broadcast signals to listen to broadcasts on any channel, connect Bluetooth to play mobile phone music, or insert a USB flash drive to listen to favorite songs, the audio source selection key 43 can switch songs and channels at any time, and can also adjust the volume, allowing the driver to fully experience the convenience and happiness of driving, and will not easily fall asleep or feel boring during riding. The built-in functions are rich and powerful, with displays of driving speed, start signal, headlight lighting, left and right turns and battery power, and includes reversing images. The obstacles behind the car can be clearly seen through the instrument display screen, helping the driver to better observe and judge the situation behind, meeting people's needs when riding electric tricycles.

[0037] In summary, the digital tube instrument for the electric tricycle is installed between the stainless steel elastic clip 11 and the instrument panel. Compared with screw fixation, it is more convenient to install and disassemble, and it is not easy to damage the instrument panel. The stainless steel elastic clip 11 is located between the instrument and the instrument panel and can be completely hidden inside, avoiding the influence of traditional screw installation on the overall appearance. The set sunshade brim 2 allows the driver to effectively block the sunlight when riding during the day and block the reflection when riding at night, so that the driver can better view the display status such as the vehicle's speed and ride safely. The sunshade brim 2 is connected by silicone sealant and is firmly fixed and not easy to fall off. It is provided with an FM receiver module 41, an audio Bluetooth module 42, an audio source selection key 43, and a USB extension key. The display interface 44 and the USB charging interface 45 allow the driver to charge conveniently while driving, receive broadcast signals and listen to broadcasts on any channel, connect to Bluetooth to play mobile music, or insert a USB flash drive to listen to favorite songs. The sound source selection key 43 can switch songs and channels at any time, and can also adjust the volume, allowing the driver to fully experience the convenience and joy of driving, and will not easily fall asleep or feel boring during riding; the built-in functions are rich and powerful, with displays of driving speed, start signal, headlight lighting, left and right turns and battery power, and includes a reversing image. The obstacles behind the car can be clearly seen through the instrument display screen, helping the driver to better observe and judge the situation behind, meeting people's needs when riding an electric tricycle.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digital tube instrument for an electric tricycle, comprising a bottom shell (1), characterized in that: The top of the bottom shell (1) is bonded with a sunshade brim (2) by organic silicon sealant, and the rear side of the bottom shell (1) is provided with a stainless steel elastic buckle (11), the front side of the bottom shell (1) is fixedly installed with a face cover (3), the bottom shell (1) is provided with a PCB circuit board (4), and the PCB circuit board (4) is provided with an FM receiver module (41), an audio Bluetooth module (42), a sound source selection key (43), a USB expansion interface (44) and a USB charging interface (45), the face cover (3) is respectively embedded with a digital tube display screen (5) and a reversing image display screen (6), and the digital tube display screen (5) and the reversing image display screen (6) are both electrically connected to the PCB circuit board (4), and the digital tube display screen (5) is respectively provided with a speed display bar (51), a start display bar (52), a headlight display bar (53), a turn signal display bar (54) and a power display bar (55).

2. The digital tube instrument for an electric tricycle according to claim 1, characterized in that: A wire outlet (12) is provided on the rear side of the bottom shell (1), and the number of the stainless steel elastic buckles (11) is at least five.

3. The digital tube instrument for an electric tricycle according to claim 1, characterized in that: A protective lens (7) is attached to the front side of the face cover (3), and the protective lens (7) covers the digital tube display screen (5) and the reversing image display screen (6).

4. The digital tube instrument for an electric tricycle according to claim 1, characterized in that: The audio source selection key (43), the USB expansion interface (44) and the USB charging interface (45) extend outward from the front side of the cover (3).

5. The digital tube instrument for an electric tricycle according to claim 1, characterized in that: A silicone plug (8) is flexibly connected to the surface cover (3), and the silicone plug (8) is filled in the USB expansion interface (44) and the USB charging interface (45).

6. The digital tube instrument for an electric tricycle according to claim 1, characterized in that: The speed display bar (51) and the power display bar (55) are respectively located at the left and right ends of the digital tube display screen (5); the start display bar (52), the headlight display bar (53) and the turn signal display bar (54) are located at the upper part of the digital tube display screen (5); and the turn signal display bar (54) is located at both ends of the digital tube display screen (5).

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