Power supply detection device for commercial vehicle
By introducing lighting and fixed structures into the power detection device of commercial vehicles, the problem of retrieval difficulties caused by concealed OBD interface location is solved, and timely reminders and stable connections are achieved to avoid factory losses and unstable connection problems.
Patent Information
- Application Number
- CN202420744308.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The OBD interface of the existing commercial vehicle power detection device is hidden, which makes it difficult for maintenance personnel to detect and retrieve the instrument in a timely manner, which can easily cause factory losses.
A power detection device including a lighting structure and a fixed structure is designed, and the rotating light spot reminder is formed on the lower side of the driving position through the cooperation of the light bulb and the lampshade, and the fixed structure of the magnetic block and the suction cup are stably connected to avoid the instrument from falling.
Effectively remind car owners and maintenance personnel to retrieve the device in a timely manner to avoid losses, improve connection stability and enhance the practicality of the device.
Smart Images
Figure CN222232637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle power supply detection, in particular to a power supply detection device for commercial vehicles. Background Art
[0002] The OBD interface is a trapezoidal interface located below the vehicle's steering wheel, used to connect to the vehicle's diagnostic computer. By connecting the instrument to the OBD interface, the diagnostic computer can be used to check the vehicle's information, status, etc. For example, if a vehicle fault code appears, maintenance personnel only need to connect the computer to the OBD interface to determine where the vehicle problem lies and perform repairs. This method is generally used when testing the power supply of commercial vehicles.
[0003] In this regard, China has applied for patent number: CN202222994259.5, which discloses a vehicle operation data acquisition instrument, including a main body; the front end of the main body is provided with a plug, the top of the plug is provided with two front slots, each front slot is installed with a moving plate, and the top of each moving plate is provided with evenly arranged contact blocks, the contact blocks are wedge-shaped, and the contact blocks are made of rubber. After the main body is connected to the OBD socket, the pull plate can be pushed by manpower to move, and then the moving plate can be pushed to move together, so that the bottom end of the moving plate can drive the contact block to move inside the front slot, and then the contact block made of rubber material can be inserted into the OBD socket for auxiliary contact fixation, thereby preventing the OBD from loosening and causing the main body to detach, and improving the connection effect.
[0004] The acquisition instrument can be connected and fixed with assistance by setting a contact block, but the existing OBD interface is generally located at the lower left of the steering wheel, and it is necessary to bend down to see it. It cannot be seen from above or horizontally. Therefore, the location is relatively hidden. When the maintenance personnel forget to retrieve the instrument, it is more difficult for the owner to find it in time, which can easily cause losses to the factory and cause inconvenience.
[0005] Therefore, in order to solve the above problems, a power supply detection device for a commercial vehicle is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a power supply detection device for commercial vehicles, so as to solve the problem that the acquisition instrument in the prior art mentioned in the above background technology can be connected and fixed by setting a contact block, but the existing OBD interface is generally located at the lower left of the steering wheel, and it is necessary to bend down to see it, and it cannot be seen from above or horizontally. Therefore, the location is relatively hidden. When the maintenance personnel forget to retrieve the instrument, it is more difficult for the owner to find it in time, which is easy to cause losses to the factory and cause inconvenience.
[0007] To achieve the above object, the utility model provides the following technical solution: A power supply detection device for a commercial vehicle, comprising: an instrument body, a rear wall of the instrument body is electrically connected to a wire, and a rear end of the wire is electrically connected to a connector;
[0008] The bottom surface of the instrument body is provided with a groove;
[0009] An illumination structure is installed on the instrument body, and the illumination structure includes a transparent cover, which is fixedly installed on the bottom surface of the instrument body. A light bulb is electrically connected to the inner top surface of the groove. A lampshade is movably installed on the inner wall of the groove through a bearing. Gears are integrally formed on the outer wall of the lampshade. A motor is fixedly installed on the inner side of the instrument body, and a gear is fixedly connected to the output end of the motor.
[0010] Preferably, a fixed structure is installed on the front of the instrument body, and the fixed structure includes a fixed block, which is fixedly connected to the front of the instrument body. A rotating block is sleeved on the outer side of the fixed block, and a magnetic block and a suction cup are respectively installed on the upper and lower surfaces of the rotating block.
[0011] Preferably, the light bulb and the motor are both electrically connected to the wire.
[0012] Preferably, the transparent cover is arranged on the outside of the groove.
[0013] Preferably, the gear is meshed with teeth.
[0014] Preferably, the upper and lower surfaces of the rotating block are flush with the upper and lower surfaces of the instrument body respectively.
[0015] Compared with the prior art, the beneficial effect of the utility model is that through the cooperation of the light bulb and the lampshade, the utility model can illuminate a circular rotating light spot at the lower side of the driver's seat after the device is installed, which can remind the car owner and maintenance personnel to retrieve the device in time to avoid losses to the factory, thereby improving the practicality of the device.
[0016] 1. The utility model is provided with a lighting structure. After the connector is connected to the OBD interface, the bulb will light up, part of the light will pass through the lampshade, penetrate the transparent cover and irradiate out, forming multiple light spots at the driving position, and the motor will start, driving the gear to rotate. The gear will mesh with the teeth, and the gear will drive the lampshade to rotate in the groove through the teeth. The rotation of the lampshade will drive the light spots to rotate, which can remind the car owner and maintenance personnel to retrieve the device in time to avoid losses to the factory, thereby improving the practicality of the device;
[0017] 2. The utility model is provided with a fixed structure, and the rotating block is rotated to adjust the position of the magnetic block and the suction cup, so as to facilitate fixing the instrument body on the vehicle through the magnetic block or the suction cup, thereby preventing the instrument body from falling straight down and making the connection of the joint unstable. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a bottom view schematic diagram of the structure of the utility model;
[0020] Figure 3 It is a schematic diagram of a side cross-section of the structure of the fixing structure of the utility model;
[0021] Figure 4 It is a schematic diagram of a side cross-section of the structure of the lighting structure of the utility model;
[0022] Figure 5 It is a schematic top view of the structure of the meshing teeth and gears of the utility model.
[0023] In the figure: 1. instrument body; 11. wire; 12. connector; 13. groove; 2. lighting structure; 21. transparent cover; 22. light bulb; 23. lampshade; 24. gear; 25. motor; 26. gear; 3. fixing structure; 31. fixing block; 32. rotating block; 33. magnetic block; 34. suction cup. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 , an embodiment provided by the utility model:
[0026] The instrument body 1, wire 11, connector 12, bulb 22 and motor 25 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.
[0027] A power supply detection device for a commercial vehicle comprises: an instrument body 1, a rear wall of the instrument body 1 is electrically connected to a wire 11, and a rear end of the wire 11 is electrically connected to a connector 12;
[0028] A groove 13 is formed on the bottom surface of the instrument body 1;
[0029] An illumination structure 2 is installed on the instrument body 1, and the illumination structure 2 includes a transparent cover 21, which is fixedly installed on the bottom surface of the instrument body 1. A light bulb 22 is electrically connected to the inner top surface of the groove 13. A lampshade 23 is movably installed on the inner wall of the groove 13 through a bearing. Gears 24 are integrally formed on the outer wall of the lampshade 23. A motor 25 is fixedly installed on the inner side of the instrument body 1, and a gear 26 is fixedly connected to the output end of the motor 25. Through the cooperation of the light bulb 22 and the lampshade 23, after the device is installed, a circular rotating light spot can be irradiated at the lower side of the driving seat, which can remind the owner and maintenance personnel to retrieve the device in time to avoid losses to the factory, thereby improving the practicability of the device.
[0030] Furthermore, a fixed structure 3 is installed on the front of the instrument body 1, and the fixed structure 3 includes a fixed block 31, which is fixedly connected to the front of the instrument body 1. A rotating block 32 is sleeved on the outer side of the fixed block 31, and a magnetic block 33 and a suction cup 34 are respectively installed on the upper and lower surfaces of the rotating block 32. The rotating block 32 is rotated to adjust the position of the magnetic block 33 and the suction cup 34, so as to facilitate fixing the instrument body 1 on the vehicle through the magnetic block 33 or the suction cup 34, thereby preventing the instrument body 1 from falling straight down and making the connection of the joint 12 unstable.
[0031] Furthermore, the bulb 22 and the motor 25 are both electrically connected to the wire 11 , and after the connector 12 is connected to the OBD interface, the bulb 22 and the motor 25 are powered on.
[0032] Furthermore, the transparent cover 21 is disposed on the outer side of the groove 13 , and the transparent cover 21 can protect the lampshade 23 .
[0033] Furthermore, the gear 26 is meshed with the teeth 24 , and the rotation of the gear 26 can drive the lampshade 23 to rotate through the teeth 24 .
[0034] Furthermore, the upper and lower surfaces of the rotating block 32 are respectively flush with the upper and lower surfaces of the instrument body 1 , and the rotating block 32 provides a connection for the installation of the magnetic block 33 and the suction cup 34 .
[0035] Working principle: During testing, the rotating block 32 can be rotated to adjust the positions of the magnetic block 33 and the suction cup 34, so as to facilitate fixing the instrument body 1 on the vehicle through the magnetic block 33 or the suction cup 34, so as to prevent the instrument body 1 from falling straight down, making the connection of the connector 12 unstable;
[0036] After the connector 12 is connected to the OBD interface, the bulb 22 lights up, and part of the light passes through the lampshade 23, penetrates the transparent cover 21 and radiates out, forming a plurality of light spots at the driving position, and the motor 25 is started, driving the gear 26 to rotate. The gear 26 engages with the gear 24, and the gear 26 drives the lampshade 23 to rotate in the groove 13 through the gear 24. The rotation of the lampshade 23 drives the light spots to rotate, which can remind the car owner and maintenance personnel to retrieve the device in time to avoid losses to the factory, thereby improving the practicality of the device.
[0037] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A power supply detection device for a commercial vehicle, comprising: An instrument body (1), the rear wall of the instrument body (1) being electrically connected to a wire (11), and the rear end of the wire (11) being electrically connected to a connector (12); Features: The bottom surface of the instrument body (1) is provided with a groove (13); The instrument body (1) is provided with an illumination structure (2), the illumination structure (2) comprising a transparent cover (21), the transparent cover (21) being fixedly mounted on the bottom surface of the instrument body (1), the inner top surface of the groove (13) being electrically connected to a light bulb (22), a lampshade (23) being movably mounted on the inner wall of the groove (13) via a bearing, a gear (24) being integrally formed on the outer wall of the lampshade (23), a motor (25) being fixedly mounted on the inner side of the instrument body (1), and a gear (26) being fixedly connected to the output end of the motor (25).
2. A power supply detection device for a commercial vehicle according to claim 1, characterized in that: A fixed structure (3) is installed on the front of the instrument body (1), and the fixed structure (3) comprises a fixed block (31). The fixed block (31) is fixedly connected to the front of the instrument body (1), and a rotating block (32) is sleeved on the outer side of the fixed block (31). A magnetic block (33) and a suction cup (34) are respectively installed on the upper and lower surfaces of the rotating block (32).
3. A power supply detection device for commercial vehicles according to claim 1, characterized in that: The light bulb (22) and the motor (25) are both electrically connected to the wire (11).
4. A power supply detection device for commercial vehicles according to claim 1, characterized in that: The transparent cover (21) is arranged on the outside of the groove (13).
5. A power supply detection device for commercial vehicles according to claim 1, characterized in that: The gear (26) meshes with the gear teeth (24).
6. A power supply detection device for commercial vehicles according to claim 2, characterized in that: The upper and lower surfaces of the rotating block (32) are respectively flush with the upper and lower surfaces of the instrument body (1).