Test bench air cooling flow channel

Abstract

The utility model discloses a test bench air cooling flow channel, which relates to the field of motor testing and comprises a base, a structure tool is fixedly mounted above the base, a test motor is detachably mounted in the structure tool, a test tool is fixedly mounted on the right side of the base, and the test tool is electrically connected with an external power supply. The output end of the test tool is fixedly connected with a test motor, the right side of the base is fixedly provided with a heat dissipation tool, the output end of the heat dissipation tool is fixedly connected with a structure tool, and the heat dissipation tool is electrically connected with an external power source. The requirements of the test bench for high efficiency, energy conservation and high adaptability of the heat dissipation system are met, and guarantee is provided for the accuracy of the test process and long-life operation of equipment.

Description

Technical Field

[0001] This utility model belongs to the field of motor testing, specifically relating to a test bench air-cooled flow channel. Background Technology

[0002] In recent years, with the continuous depletion of oil resources and increasingly prominent environmental problems, against the backdrop of global warming and severe smog, the development of new energy vehicles is a major measure to solve energy and environmental problems and achieve sustainable development. As the heart of new energy vehicles, the motor is of paramount importance. In order to ensure that the performance of motor research and development or production meets technical requirements, testing is essential.

[0003] Existing test benches with air-cooled channels suffer from low heat dissipation efficiency, uneven airflow distribution, high energy consumption, and unreasonable structural layout.

[0004] Therefore, we propose a test bench air-cooled flow channel. Utility Model Content

[0005] This invention provides a test bench air-cooled flow channel to solve the technical problems mentioned in the background.

[0006] To solve the above-mentioned technical problems, this utility model provides a test bench air-cooled flow channel, including a base, a structural fixture fixedly installed on the top of the base, a test motor detachably installed inside the structural fixture, a test fixture fixedly installed on the right side of the base, the test fixture electrically connected to an external power supply, the output end of the test fixture fixedly connected to the test motor, a heat dissipation fixture fixedly installed on the right side of the base, the output end of the heat dissipation fixture fixedly connected to the structural fixture, and the heat dissipation fixture electrically connected to an external power supply.

[0007] Preferably, the heat dissipation fixture includes a fan, an air inlet pipe is fixedly installed on the top left side of the fan, an air outlet pipe is provided on the top right side of the fan, pipe clamps are fixedly installed on both sides of the air outlet pipe, and the two pipe clamps are respectively fixedly connected to the fan and the structural fixture.

[0008] Preferably, the structural fixture includes a base plate, which is fixedly mounted above a base. A bracket is fixedly mounted above the base plate, and a fixing plate is fixedly mounted on the side wall of the bracket. A test shaft is rotatably mounted at the center of the fixing plate. The test shaft is fixedly connected to the test fixture. A test motor is fixedly sleeved on the outside of the test shaft. Multiple connecting columns are detachably mounted on the fixing plate, and the multiple connecting columns are arranged at the four corners of the fixing plate. A movable plate is detachably mounted on the other side of the connection.

[0009] Preferably, the test motor has heat dissipation holes on its outer side, and there are multiple heat dissipation holes arranged at equal intervals. An adjustment switch is fixedly installed on the top of the fan, and the adjustment switch is electrically connected to the fan. The fan is a low-power air cooler.

[0010] Preferably, the air supply duct is curved, and an air supply port is provided at the contact position between the movable plate and the pipe clamp. There are multiple air supply ports, and the multiple air supply ports are arranged in an array.

[0011] Preferably, a reinforcing rib is fixedly installed on the top of the base plate, and a bracket is fixedly connected to the other end of the reinforcing rib, forming a triangular structure between the base plate, the reinforcing rib, and the bracket.

[0012] Preferably, the connecting column includes a hollow threaded tube, and positioning bolts are provided on both sides of the hollow threaded tube, the positioning bolts being threadedly connected to the hollow threaded tube.

[0013] This invention has the following advantages over the prior art:

[0014] This utility model discloses a test bench with an air-cooled flow channel. During testing, the test motor is first inserted into the test shaft, the movable plate is inserted along the hollow threaded tube, and the positioning bolt is engaged with the hollow threaded tube to complete the fixation. The mechanical connection method ensures the structural stability and avoids the displacement of components due to vibration and other factors during operation, which would affect the normal operation of the system.

[0015] This utility model discloses a test bench air-cooled flow channel. The fan uses a low-power air cooler, which is more energy-efficient than large refrigeration equipment and can save electricity costs in the long run. This air cooler is equipped with an adjustment switch, which can set the temperature value (0℃-15℃) and adjust the fan speed, allowing for flexible selection according to the actual test environment. The air supply duct is curved, which changes the airflow direction to make the airflow more precise and evenly cover the heat-generating components in the test bench, avoiding uneven heat dissipation in some areas, improving the overall heat dissipation efficiency, increasing the flow path length of the airflow in the flow channel, extending the contact time between the airflow and the heat-generating components, fully carrying out heat exchange, and enhancing the heat dissipation effect. Moreover, within the limited space of the test bench, the flow channel direction can be flexibly adjusted by using the curved duct to achieve a compact and rational layout, effectively utilizing space while meeting heat dissipation requirements. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the air-cooled flow channel of a test bench according to the present invention;

[0017] Figure 2 This is a structural diagram of a fan in the air-cooled flow channel of a test bench according to this utility model;

[0018] Figure 3 This is an assembly structure diagram of a structural tooling in the air-cooled flow channel of a test bench according to the present invention;

[0019] Figure 4 This is a structural diagram of a structural tooling in the air-cooled flow channel of a test bench according to the present invention;

[0020] The following are the labels in the diagram: 1. Base; 2. Test fixture; 3. Structural fixture; 4. Test motor; 5. Air supply duct; 6. Adjustment switch; 7. Air inlet duct; 8. Fan; 9. Pipe clamp; 10. Base plate; 11. Reinforcing rib; 12. Bracket; 13. Heat dissipation hole; 14. Movable plate; 15. Connecting column; 16. Fixing plate; 17. Hollow threaded pipe; 18. Positioning bolt. Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0022] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a test bench air-cooled flow channel, including a base 1, a structural fixture 3 fixedly installed on the top of the base 1, a test motor 4 detachably installed inside the structural fixture 3, a test fixture 2 fixedly installed on the right side of the base 1, the test fixture 2 being electrically connected to an external power supply, the output end of the test fixture 2 being fixedly connected to the test motor 4, a heat dissipation fixture fixedly installed on the right side of the base 1, the output end of the heat dissipation fixture being fixedly connected to the structural fixture 3, and the heat dissipation fixture being electrically connected to an external power supply.

[0024] Furthermore, the heat dissipation fixture includes a fan 8, an air inlet pipe 7 is fixedly installed on the top left side of the fan 8, an air outlet pipe 5 is provided on the top right side of the fan 8, and pipe clamps 9 are fixedly installed on both sides of the air outlet pipe 5. The two pipe clamps 9 are respectively fixedly connected to the fan 8 and the structural fixture 3.

[0025] Furthermore, the structural fixture 3 includes a base plate 10, which is fixedly mounted above the base 1. A bracket 12 is fixedly mounted above the base plate 10. A fixing plate 16 is fixedly mounted on the side wall of the bracket 12. A test shaft is rotatably mounted at the center of the fixing plate 16. The test shaft is fixedly connected to the test fixture 2. A test motor 4 is fixedly sleeved on the outside of the test shaft. A connecting column 15 is detachably mounted on the fixing plate 16. Multiple connecting columns 15 are provided and arranged at the four corners of the fixing plate 16, connecting to a detachably mounted movable plate 14 on the other side.

[0026] Furthermore, the test motor 4 has heat dissipation holes 13 on its outer side. There are multiple heat dissipation holes 13, which are arranged at equal intervals. An adjustment switch 6 is fixedly installed on the top of the fan 8. The adjustment switch 6 is electrically connected to the fan 8, and the fan 8 is a low-power air cooler 8.

[0027] Furthermore, the air supply duct 5 is curved, and an air supply port is provided at the contact position between the movable plate 14 and the pipe clamp 9. There are multiple air supply ports arranged in an array.

[0028] Furthermore, a reinforcing rib 11 is fixedly installed on the top of the base plate 10, and the other end of the reinforcing rib 11 is fixedly connected to the bracket 12, forming a triangular structure between the base plate 10, the reinforcing rib 11 and the bracket 12.

[0029] Furthermore, the connecting column 15 includes a hollow threaded tube 17, and positioning bolts 18 are provided on both sides of the hollow threaded tube 17, and the positioning bolts 18 are threadedly connected to the hollow threaded tube 17.

[0030] Working principle:

[0031] During testing, the test motor 4 is first inserted into the test shaft, the movable plate 14 is inserted along the hollow threaded tube 17, and the positioning bolt 18 is engaged with the hollow threaded tube 17 to complete the fixation. The mechanical connection ensures structural stability and prevents component displacement due to vibration or other factors during operation, which would affect the normal operation of the system. The fan 8 is a low-power air cooler 8, which is more energy-efficient than large refrigeration equipment and can save electricity costs in the long term. This air cooler 8 is equipped with an adjustment switch 6, which can set the temperature value (0℃-15℃) and adjust the wind speed, allowing for flexible selection according to the actual testing environment. The air supply duct 5 is curved, which changes the airflow direction to make the airflow more precise and evenly cover the heat-generating components in the test bench, avoiding uneven local heat dissipation, improving the overall heat dissipation efficiency, increasing the flow path length of the airflow in the channel, extending the contact time between the airflow and the heat-generating components, fully exchanging heat, and enhancing the heat dissipation effect. Moreover, within the limited space of the test bench, the curved tube is used to flexibly adjust the flow channel direction to achieve a compact and rational layout, effectively utilizing space while meeting heat dissipation requirements.

[0032] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A test bench air-cooled flow channel, comprising a base (1), characterized in that: The structural fixture (3) is fixedly installed on the top of the base (1). The test motor (4) is detachably installed inside the structural fixture (3). The test fixture (2) is fixedly installed on the right side of the base (1). The test fixture (2) is electrically connected to an external power supply. The output end of the test fixture (2) is fixedly connected to the test motor (4). The heat dissipation fixture is fixedly installed on the right side of the base (1). The output end of the heat dissipation fixture is fixedly connected to the structural fixture (3). The heat dissipation fixture is electrically connected to an external power supply.

2. The air-cooled flow channel of the test bench according to claim 1, characterized in that, The heat dissipation fixture includes a fan (8), an air inlet pipe (7) is fixedly installed on the top left side of the fan (8), an air supply pipe (5) is provided on the top right side of the fan (8), and pipe clamps (9) are fixedly installed on both sides of the air supply pipe (5). The two pipe clamps (9) are respectively fixedly connected to the fan (8) and the structural fixture (3).

3. The air-cooled flow channel of the test bench according to claim 1, characterized in that, The structural fixture (3) includes a base plate (10), which is fixedly installed above the base (1). A bracket (12) is fixedly installed above the base plate (10). A fixing plate (16) is fixedly installed on the side wall of the bracket (12). A test shaft is rotatably installed at the center of the fixing plate (16). The test shaft is fixedly connected to the test fixture (2). A test motor (4) is fixedly sleeved on the outside of the test shaft. A connecting column (15) is detachably installed on the fixing plate (16). There are multiple connecting columns (15), which are arranged at the four corners of the fixing plate (16). A movable plate (14) is detachably installed on the other side of the connection.

4. The air-cooled flow channel of a test bench according to claim 2, characterized in that, The test motor (4) has heat dissipation holes (13) on its outer side. There are multiple heat dissipation holes (13) arranged at equal intervals. An adjustment switch (6) is fixedly installed on the top of the fan (8). The adjustment switch (6) is electrically connected to the fan (8). The fan (8) is a low-power air cooler (8).

5. The air-cooled flow channel of a test bench according to claim 2, characterized in that, The air supply pipe (5) is curved, and an air supply port is provided at the contact position between the movable plate (14) and the pipe clamp (9). There are multiple air supply ports, and the multiple air supply ports are arranged in an array.

6. The air-cooled flow channel of the test bench according to claim 3, characterized in that, A reinforcing rib (11) is fixedly installed on the top of the base plate (10), and a bracket (12) is fixedly connected to the other end of the reinforcing rib (11). The base plate (10), the reinforcing rib (11) and the bracket (12) form a triangular structure.

7. The air-cooled flow channel of the test bench according to claim 3, characterized in that, The connecting column (15) includes a hollow threaded tube (17), and positioning bolts (18) are provided on both sides of the hollow threaded tube (17). The positioning bolts (18) are threadedly connected to the hollow threaded tube (17).

Images