Combination switch with CAN communication

By installing a combination switch with CAN communication at the bottom of the car's steering wheel, the problem of drivers forgetting to operate the lights and wipers is solved, the operating accuracy and safety are improved, and maintenance is facilitated.

CN223308910UActive Publication Date: 2025-09-05JIANGSU KAILING AUTO ELECTRIC
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Patent Information

Application Number
CN202421899390.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-09-05
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

After not driving the car for a long time, drivers tend to forget how to operate the lights and wipers correctly, which makes operation difficult and affects driving safety.

Method used

A combination switch with CAN communication is designed and installed at the bottom of the car steering wheel. It includes a switch mechanism and a revelation mechanism. By pulling the pull rod, the light on the indicator cloth appears to help the driver review the operating steps. The CAN communication is used to connect the circuit board and chip to achieve automatic control.

Benefits of technology

It improves the driver's accuracy in operating the lights and wipers, enhances driving safety, and facilitates the inspection and maintenance of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combination switch with CAN communication, which comprises a switching mechanism and an enlightenment mechanism. The switching mechanism comprises a mounting shell, a light adjusting deflector rod movably mounted on one side of the mounting shell, a return ring movably arranged in the mounting shell and connected with the light adjusting deflector rod, and a windscreen wiper adjusting deflector rod movably mounted on the other side of the mounting shell. The circuit board and the CAN chip are installed at the bottom of the installation shell, and the enlightenment mechanism comprises two outer shells connected with the light adjusting deflector rod and the windscreen wiper adjusting deflector rod respectively and rotating shafts movably installed in the outer shells. According to the utility model, the mounting shell is mounted at the bottom of the steering wheel of the automobile, then a driver can pull the pull rod before starting the automobile, then the indicating cloth is lengthened, and light knowledge on the indicating cloth is exposed outside the shell, so that the driver can review conveniently, the light turning accuracy of the driver is improved, and the driving safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of combination switches, in particular to a combination switch with CAN communication. Background Art

[0002] A car is a vehicle that is self-powered and can be driven without the need for tracks or electricity. In a broad sense, any vehicle that is powered by its own mechanical energy is generally called a car.

[0003] A driver's license is one of the required documents in today's society. Many people have passed the test early, but they don't have a car, which causes their car knowledge to be forgotten over time. Then, when they have a car, it is difficult to turn on the lights and set the wipers correctly. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A combination switch with CAN communication comprises a switch mechanism and a revelation mechanism, wherein the switch mechanism comprises a mounting shell, a light adjustment lever movably mounted on one side of the mounting shell, a return ring movably arranged inside the mounting shell and connected to the light adjustment lever, a wiper adjustment lever movably mounted on the other side of the mounting shell, a circuit board and a CAN chip mounted on the bottom of the mounting shell, and a revelation mechanism, wherein the revelation mechanism comprises two shells respectively connected to the light adjustment lever and the wiper adjustment lever, a rotating shaft movably mounted inside the shell, two torsion springs connected between the shell and the rotating shaft, a pull rod fitted with the shell, and an indicator cloth connected between the rotating shaft and the pull rod, wherein the indicator cloth movably passes through one side of the shell.

[0007] By adopting the above technical solution, the mounting shell is installed at the bottom of the car steering wheel. Then, before starting the vehicle, the driver can pull the pull rod, and the indicator cloth is stretched, and the light information on the indicator cloth is exposed outside the shell, which is convenient for the driver to review, improves the driver's accuracy in lighting, and improves driving safety.

[0008] In a preferred example, the present invention can be further configured as follows: a wiper connector is installed at the bottom of the mounting shell, and the wiper connector is close to the wiper adjustment lever.

[0009] In a preferred example, the present invention can be further configured as follows: a lighting connector is installed at the bottom of the mounting shell, and the lighting connector is located at the bottom of the return ring.

[0010] In a preferred example, the present invention can be further configured as follows: the bottoms of the light adjustment lever and the wiper adjustment lever are both detachably connected with covers.

[0011] In a preferred example, the present invention can be further configured as follows: the outer ends of the light adjustment lever and the wiper adjustment lever are both screwed with blocking covers.

[0012] In a preferred example, the present invention can be further configured as follows: two torsion springs are respectively located at two ends of the rotating shaft, and the indicator cloth is located between the two torsion springs.

[0013] In a preferred example, the present invention can be further configured as follows: an opening suitable for the indicator cloth to pass through is opened on one side of the shell, and the height of the opening is greater than the height of the indicator cloth and less than the height of the pull rod.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. In the utility model, the mounting shell is installed at the bottom of the car steering wheel. Then, before starting the vehicle, the driver can pull the pull rod, and then the indicator cloth is stretched, and the light knowledge on the indicator cloth is exposed outside the shell, which is convenient for the driver to review, improves the driver's accuracy in lighting, and improves driving safety.

[0016] 2. In the present invention, technicians can easily remove the cover with an external screwdriver, and then unscrew the blocking cover to facilitate inspection of the interior of the light adjustment lever and the wiper adjustment lever, thereby improving the ease of inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a top view of the overall structure of the utility model;

[0018] Figure 2 This is a bottom view of the overall structure of the utility model;

[0019] Figure 3 This is a front view of the overall structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlightenment mechanism of the utility model.

[0021] Reference numerals:

[0022] 100, switch mechanism; 110, mounting housing; 120, light adjustment lever; 130, return ring; 140, wiper adjustment lever; 150, circuit board; 160, CAN chip;

[0023] 200, revelation mechanism; 210, housing; 220, rotating shaft; 230, torsion spring; 240, pull rod; 250, indicator cloth;

[0024] 300, wiper connector;

[0025] 400, lighting connector;

[0026] 500, capping;

[0027] 600. Block the cover. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0029] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0030] The following describes a combination switch with CAN communication provided by some embodiments of the present invention with reference to the accompanying drawings.

[0031] Example 1:

[0032] Combine Figure 1-4 As shown, the combination switch with CAN communication provided by the present invention includes a switch mechanism 100 and a revelation mechanism 200. The switch mechanism 100 includes a mounting housing 110, a light adjustment lever 120 movably mounted on one side of the mounting housing 110, a return ring 130 movably provided inside the mounting housing 110 and connected to the light adjustment lever 120, a wiper adjustment lever 140 movably mounted on the other side of the mounting housing 110, a circuit board 150 and a CAN chip 160 mounted on the bottom of the mounting housing 110;

[0033] The revelation mechanism 200 includes two shells 210 respectively connected to the light adjustment lever 120 and the wiper adjustment lever 140, a rotating shaft 220 movably installed inside the shell 210, two torsion springs 230 connected between the shell 210 and the rotating shaft 220, a pull rod 240 fitted with the shell 210, and an indicator cloth 250 connected between the rotating shaft 220 and the pull rod 240, wherein the indicator cloth 250 movably passes through one side of the shell 210.

[0034] Furthermore, a wiper connector 300 is installed at the bottom of the mounting housing 110 . The wiper connector 300 is close to the wiper adjustment lever 140 . The wiper connector 300 is provided to provide conditions for connecting the wiper.

[0035] Furthermore, a lighting connector 400 is installed at the bottom of the mounting housing 110 . The lighting connector 400 is located at the bottom of the return ring 130 . The lighting connector 400 is provided to provide conditions for controlling vehicle lights.

[0036] Furthermore, two torsion springs 230 are respectively located at both ends of the rotating shaft 220 , and the indicator cloth 250 is located between the two torsion springs 230 . With this layout design, the arrangement of the torsion springs 230 will not affect the expansion and contraction of the indicator cloth 250 .

[0037] Furthermore, an opening suitable for the indicator cloth 250 to pass through is opened on one side of the shell 210. The height of the opening is greater than the height of the indicator cloth 250 and less than the height of the pull rod 240. This size design can ensure that the indicator cloth 250 can be flexibly extended and retracted, and can prevent the pull rod 240 from being retracted into the shell 210.

[0038] Example 2:

[0039] Combine Figure 2-3 As shown, based on the first embodiment, the bottom of the light adjustment lever 120 and the wiper adjustment lever 140 are both detachably connected with a cover 500. The cover 500 is provided to facilitate the staff to open the inside of the light adjustment lever 120 and the wiper adjustment lever 140, and to facilitate the staff to inspect and repair the device.

[0040] Example 3:

[0041] Combine Figure 1 As shown, in the above embodiment, the outer ends of the light adjustment lever 120 and the wiper adjustment lever 140 are both screwed with a blocking cover 600. The provision of the blocking cover 600 can increase the opening degree of the light adjustment lever 120 and the wiper adjustment lever 140, further improving the maintenance comfort.

[0042] The working principle and usage process of the present invention are as follows: when the device is put into actual use, it is installed at the bottom of the car steering wheel. Then, before starting the vehicle, the driver can pull the pull rod 240, and then the indicator cloth 250 is stretched, and the light information on the indicator cloth 250 is exposed outside the shell 210, which is convenient for the driver to review, improves the driver's accuracy in turning on the lights, and improves driving safety.

[0043] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. Combination switch with CAN communication, characterized in that: include: A switch mechanism (100) comprises a mounting housing (110), a light adjustment lever (120) movably mounted on one side of the mounting housing (110), a return ring (130) movably arranged inside the mounting housing (110) and connected to the light adjustment lever (120), a wiper adjustment lever (140) movably mounted on the other side of the mounting housing (110), a circuit board (150) and a CAN chip (160) mounted on the bottom of the mounting housing (110); A revelation mechanism (200) includes two housings (210) respectively connected to the light adjustment lever (120) and the wiper adjustment lever (140), a rotating shaft (220) movably installed inside the housing (210), two torsion springs (230) connected between the housing (210) and the rotating shaft (220), a pull rod (240) fitted with the housing (210), and an indication cloth (250) connected between the rotating shaft (220) and the pull rod (240), wherein the indication cloth (250) movably passes through one side of the housing (210).

2. The combination switch with CAN communication according to claim 1, characterized in that: A wiper connector (300) is installed at the bottom of the installation housing (110), and the wiper connector (300) is close to the wiper adjustment lever (140).

3. The combination switch with CAN communication according to claim 1, characterized in that: A lighting connector (400) is installed at the bottom of the installation housing (110), and the lighting connector (400) is located at the bottom of the return ring (130).

4. The combination switch with CAN communication according to claim 1, characterized in that: The bottoms of the light adjustment lever (120) and the wiper adjustment lever (140) are both detachably connected with a cover (500).

5. The combination switch with CAN communication according to claim 1, characterized in that: The outer ends of the light adjustment lever (120) and the wiper adjustment lever (140) are both screwed with a blocking cover (600).

6. The combination switch with CAN communication according to claim 1, characterized in that: The two torsion springs (230) are respectively located at two ends of the rotating shaft (220), and the indicating cloth (250) is located between the two torsion springs (230).

7. The combination switch with CAN communication according to claim 1, characterized in that: An opening suitable for the indicator cloth (250) to pass through is provided on one side of the housing (210), and the height of the opening is greater than the height of the indicator cloth (250) and less than the height of the pull rod (240).