Test bench based on special vehicle controller
By adopting hole plates and U-shaped wire trough structures on the test bench and combining terminals, the fixing and line management problems of different types of controllers are solved, and a more stable and efficient test environment is achieved, reducing signal interference and equipment Risk of loss.
Patent Information
- Application Number
- CN202420854310.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing test benches cannot flexibly adapt to different types and shapes of controllers, resulting in unstable testing environments and prone to signal interference and equipment loss problems.
A test bench based on a special vehicle controller is designed, using hole plates and U-shaped wire trough structures, combined with terminals, for fixing the controller and load, integrating tool storage and line management functions.
Improves the stability and safety of the equipment, reduces the risk of signal interference and equipment loss, and improves operational convenience and work efficiency.
Smart Images
Figure CN222354311U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of test benches, and in particular relates to a test bench based on a special vehicle controller. Background Art
[0002] Special vehicle controller bench test is aimed at the situation that the number and model of controller loads are different, and the load appearance specifications are inconsistent. Due to the different definitions of controller pins, the test environment is constantly changing, and the messy test bench is easy to cause various interferences in input and output signals, affecting the test results. And the test tools are not fixed and easy to lose. It is necessary to use highly integrated and flexible devices to meet the test requirements and the placement of test tools.
[0003] 1. Due to the different application fields and vehicle models of controllers, the functions and types of controllers are different, which makes the pin signals of controllers inconsistent. Testing different types of controllers requires setting up corresponding test environments, which is a lot of work. Traditional test bench construction and disassembly are not flexible and not easy to expand.
[0004] 2. The current test method directly connects the controller pins to the test equipment, and the wiring harness is messy. Since the wiring harness will carry electromagnetic radiation, the messy wiring harness is easy to cause electromagnetic interference to the controller, resulting in interference with the input and output signals or the risk of short circuit to the ground and short circuit to the power supply, affecting the measurement results.
[0005] 3. There are many types of loads on the market, such as sensors, solenoid valves, lights, switches, motors, etc. Faced with loads of different appearance specifications and quantities, traditional test benches cannot effectively fix the loads.
[0006] 4. The bench test tools are not placed in a fixed position, which makes them inconvenient to use and easy to lose. Summary of the invention
[0007] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a test bench based on a special vehicle controller, which can be built with a variety of bench shapes.
[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0009] A test bench based on a special vehicle controller comprises a test bench body, a tool cabinet is arranged at the bottom of the test bench body, a wire trough is arranged on the tool cabinet, a wiring terminal is placed in the wire trough, and a perforated board for fixing the controller and the load is arranged on the test bench body.
[0010] The perforated plate is a fixed plate, and a plurality of fixing holes are provided on the fixed plate.
[0011] All fixing holes are arranged in an array.
[0012] The perforated plate is vertically arranged on the stand body.
[0013] The cable trough is a U-shaped structure, and a plurality of through holes for fixing cables are opened on the side walls of the U-shaped structure.
[0014] A cover plate is arranged on the top of the wire trough.
[0015] Terminal blocks enable connection of wiring harnesses, controllers, loads and test equipment.
[0016] The stand body is constructed by profiles.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The utility model is provided with a perforated board, which can be applied to different controller tests, can fix loads of different shapes, avoids additional brackets or installation equipment, saves space, and is flexible in assembly and disassembly. Fixing the controller and load by the perforated board can ensure the stability and safety of the equipment and avoid accidents caused by loose equipment; the utility model can neatly store tools and cables in one place by setting a tool cabinet and a wire trough at the bottom of the stand, making the working environment neater and more orderly; the utility model places wiring terminals in the wire trough, so that the wire connectors can be managed and maintained more easily, reducing the mutual inductance or electromagnetic interference caused by messy wires, affecting the test results, and even causing short circuits to damage the controller and bring safety hazards. Therefore, the utility model improves work efficiency by integrating tool storage, line management and equipment fixing functions, reduces problems that may occur during installation and maintenance, and improves the overall convenience and safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the perforated board in the utility model;
[0021] Figure 3 It is a schematic diagram of the centerline duct of the utility model;
[0022] Figure 4 It is a schematic diagram of the wiring terminal in the utility model;
[0023] Among them, 1. tool cabinet; 2. wire trough; 3. stand body; 4. perforated board; 5. wiring terminal; 6. cover plate; 2-1. through hole; 4-1. fixing plate; 4-2. fixing hole. DETAILED DESCRIPTION
[0024] In order to further understand the content of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the embodiments are only for explaining the utility model and are not intended to limit it.
[0025] See also Figure 1 A test bench based on a special vehicle controller includes a test bench body 3, a tool cabinet 1 is arranged at the bottom of the test bench body 3, a wire trough 2 is arranged on the tool cabinet 1, a wiring terminal 5 is placed in the wire trough 2, and a perforated board 4 for fixing the controller and the load is arranged on the test bench body 3. The perforated board 4 is vertically arranged on the test bench body 3. The test bench body 3 is constructed by profiles.
[0026] See also Figure 2 The perforated plate 4 is a fixed plate 4-1, and a plurality of fixing holes 4-2 are formed on the fixed plate 4-1. All the fixing holes 4-2 are arranged in an array.
[0027] See also Figure 3 The wire trough 2 is a U-shaped structure, and a plurality of through holes 2-1 for fixing cables are provided on the side wall of the U-shaped structure. A cover plate 6 is provided on the top of the wire trough 2.
[0028] See also Figure 4 , terminal 5 can connect wiring harness, controller, load and test equipment.
[0029] When in use, ensure that the stand body 3 is placed in a suitable position to facilitate operation and connection of the test equipment. Ensure that the tool cabinet 1 contains necessary tools and equipment.
[0030] Place the controller and load to be tested on the perforated board 4 , and fix the controller and load on the fixing plate 4 - 1 through the fixing holes 4 - 2 on the perforated board 4 .
[0031] Lead the cables from the test equipment or other sources and guide them through the through hole 2-1 on the U-shaped structure side panel of the wire trough 2 to the position of the wiring terminal 5 to be connected. Use the wiring terminal 5 to connect the wire harness, controller and load to ensure that the connection is firm and correct. Place the excess cables in the wire trough 2 and cover them with the cover 6 on the top of the wire trough 2 to keep the cables neat and orderly.
[0032] Ensure that all connections are properly connected and firmly fixed. Start the test equipment and perform the test operation. Monitor various indicators and parameters during the test to ensure that the test process proceeds smoothly.
[0033] After the test is completed, turn off the test equipment and disconnect all connections. Remove the controller and load from the perforated board 4, clean and organize the test bench. Return the tools and equipment to the tool cabinet 1, and ensure that the environment around the test bench body 1 is clean and tidy.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.
Claims
1. A test bench based on a special vehicle controller, characterized in that: The utility model comprises a platform body (3), a tool cabinet (1) is arranged at the bottom of the platform body (3), a wire trough (2) is arranged on the tool cabinet (1), a wiring terminal (5) is placed in the wire trough (2), and a perforated board (4) for fixing a controller and a load is arranged on the platform body (3).
2. A test bench based on a special vehicle controller according to claim 1, characterized in that: The perforated plate (4) is a fixed plate (4-1), and a plurality of fixing holes (4-2) are provided on the fixed plate (4-1).
3. A test bench based on a special vehicle controller according to claim 2, characterized in that: All the fixing holes (4-2) are arranged in an array.
4. A test bench based on a special vehicle controller according to claim 1, 2 or 3, characterized in that: The perforated plate (4) is vertically arranged on the platform body (3).
5. A test bench based on a special vehicle controller according to claim 1, characterized in that: The cable trough (2) is a U-shaped structure, and a plurality of through holes (2-1) for fixing cables are provided on the side walls of the U-shaped structure.
6. A test bench based on a special vehicle controller according to claim 5, characterized in that: A cover plate (6) is provided on the top of the wire trough (2).
7. A test bench based on a special vehicle controller according to claim 1, characterized in that: The wiring terminals (5) can be connected to wiring harnesses, controllers, loads and test equipment.
8. A test bench based on a special vehicle controller according to claim 1, characterized in that: The stand body (3) is constructed by using profiles.