Calibration tool for heat management controller of new energy automobile
By designing the calibration tooling of the thermal management controller of new energy vehicles, using structures such as support frame plates and support columns, the accurate correspondence between the temperature probe and the calibration socket is achieved, and the poor calibration accuracy caused by instability in ambient temperature is solved, and the accuracy of the calibration process is improved.
Patent Information
- Application Number
- CN202422405431.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-05
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-05
AI Technical Summary
During the calibration process of existing new energy vehicle thermal management controllers, the ambient temperature is unstable, resulting in poor calibration accuracy.
A new energy vehicle thermal management controller calibration tooling is designed, including support frame plates, calibration boxes, water supply tanks, support columns and transverse support arms. The calibration box is supported by the support frame plates, and the height is adjusted using the support columns and transverse support arms to ensure that the temperature probe corresponds accurately to the calibration socket and realize constant temperature calibration.
It improves the accuracy of the calibration process, reduces external environmental interference, and ensures the correspondence between the temperature probe and the calibration socket, thereby improving calibration accuracy.
Smart Images
Figure CN223260086U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of controller calibration, and relates to a calibration tool for a thermal management controller of a new energy vehicle. Background Art
[0002] With the continuous development of new energy technologies, new energy vehicles are booming. The battery modules used in vehicles will produce high temperatures in high temperature environments due to the influence of the environment and charging and discharging. The high temperature of the battery will cause the battery module life to decrease or directly fail to work. In severe cases, it will cause short circuits and fires. Therefore, the industry has developed a battery thermal management system to reduce the temperature of the battery module. The thermal management controller is a key component. Before use, the temperature probe of the controller needs to be calibrated. The existing calibration is directly calibrated at the ambient temperature. The ambient temperature range is unstable and the calibration accuracy is poor. Summary of the Invention
[0003] The purpose of the present utility model is to provide a calibration tool for a thermal management controller of a new energy vehicle to solve the problems raised in the above background technology.
[0004] The purpose of this utility model can be achieved through the following technical solutions:
[0005] A calibration tool for a thermal management controller of a new energy vehicle includes a base plate, a support frame plate, a calibration box, a water supply tank, a support column, a transverse support arm and a fixed box. Two support frame plates are provided on the top of the base plate, and a calibration box is provided on the top of the two support frame plates. Side plates are provided on the outside of the support frame plates, and the top ends of the side plates are slidably connected to displacement slides. The top of the displacement slides is fixedly provided with support columns, and the interior of the support columns is slidably connected to the transverse support arms through lifting slides. The interior of the transverse support arms is slidably connected to the displacement slides, and the bottom ends of the displacement slides are fixedly connected to the fixed box.
[0006] In the above-mentioned new energy vehicle thermal management controller calibration tooling, a heating tube is provided inside the calibration box, and an impeller is provided in the middle position inside the calibration box. The impeller is driven by a drive motor provided outside the calibration box.
[0007] In the above-mentioned new energy vehicle thermal management controller calibration tooling, a calibration socket is provided on the top side of the calibration box, a water supply tank is provided inside the support frame plate, and the water outlet of the water supply tank is connected to the inside of the calibration box through a pipe.
[0008] In the above-mentioned calibration tooling for the thermal management controller of a new energy vehicle, a lifting cylinder is fixedly provided at the bottom of the supporting column, and the output end of the lifting cylinder is fixedly connected to the bottom end position of the lifting slide.
[0009] In the above-mentioned new energy vehicle thermal management controller calibration tooling, a traction screw is movably provided inside the transverse support arm, the traction screw is threadedly sleeved with the displacement slide, a traction motor is fixedly provided at one end of the transverse support arm, and the output end of the traction motor is fixedly connected to one end of the traction screw.
[0010] In the above-mentioned new energy vehicle thermal management controller calibration tool, both sides of the top of the fixing box are threadedly connected with locking bolts, and the bottom ends of the locking bolts are fixedly connected to the compression plates inside the fixing box.
[0011] Compared with the existing technology, the advantages of the new energy vehicle thermal management controller calibration tool of the present invention are:
[0012] The present application sets a support frame plate on the top of the base plate, and two calibration boxes are supported by the support frame plate, and a support column that can slide laterally and a horizontal support arm structure for height adjustment are set on the other side of the support frame plate. When calibrating, the controller can be placed inside the fixed box, and then the locking bolt is rotated, and the position is limited by the clamping piece. The position of the controller is adjusted so that the temperature probe and the calibration socket on the top of the calibration box correspond. Then the horizontal support arm is lowered, and the temperature probe is inserted into the calibration socket and contacts with the constant temperature liquid inside the calibration box, so that the temperature probe is calibrated. In this way, there is less interference from the external environment and the accuracy during calibration is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of a calibration tool for a thermal management controller of a new energy vehicle according to the present utility model.
[0014] Figure 2 This is a schematic diagram of the support column structure of a new energy vehicle thermal management controller calibration tooling of the utility model.
[0015] Figure 3 This is a schematic diagram of the fixing box structure of a new energy vehicle thermal management controller calibration tooling of the utility model.
[0016] In the figure, 1. Base plate; 2. Support frame plate; 3. Calibration box; 4. Water supply tank; 5. Displacement slide; 6. Support column; 7. Calibration socket; 8. Displacement slide; 9. Horizontal support arm; 10. Fixing box; 11. Locking bolt; 12. Pressure plate; 13. Side plate; 14. Lifting cylinder. DETAILED DESCRIPTION
[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0018] A calibration tool for a thermal management controller of a new energy vehicle includes a base plate 1, a support frame plate 2, a calibration box 3, a water supply tank 4, a support column 6, a transverse support arm 9 and a fixed box 10. Two support frame plates 2 are arranged on the top of the base plate 1, and a calibration box 3 is arranged on the top of the two support frame plates 2. Side plates 13 are arranged on the outside of the support frame plates 2. The top of the side plate 13 is slidably connected to a displacement slide 5, and the top of the displacement slide 5 is fixedly provided with a support column 6. The interior of the support column 6 is slidably connected to the transverse support arm 9 through a lifting slide, and the interior of the transverse support arm 9 is slidably connected to the displacement slide 8. The bottom end of the displacement slide 8 is fixedly connected to the fixed box 10, and the controller is fixed inside the fixed box 10. The controller of this application is an existing disclosed temperature controller structure.
[0019] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a calibration tool for the thermal management controller of a new energy vehicle. Specifically, a heating pipe is provided inside the calibration box 3, and an impeller is provided at the middle position inside the calibration box 3. The impeller is driven by a drive motor provided on the outside of the calibration box 3. The liquid inside the calibration box 3 is heated by the heating pipe. At the same time, when the impeller rotates, it can drive the liquid to mix, so that the internal temperature is quickly and evenly distributed.
[0020] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a calibration tool for a thermal management controller of a new energy vehicle. Specifically, a calibration socket 7 is provided on the top side of the calibration box 3, and a water supply tank 4 is provided inside the support frame plate 2. The water outlet of the water supply tank 4 is connected with the interior of the calibration box 3 through a pipe. The water supply tank 4 supplies water to the interior of the calibration box 3, and can be pressurized by setting a pump body.
[0021] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a new energy vehicle thermal management controller calibration tooling. Specifically, a lifting cylinder 14 is fixedly provided at the bottom of the support column 6, and the output end of the lifting cylinder 14 is fixedly connected to the bottom end position of the lifting slide.
[0022] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a new energy vehicle thermal management controller calibration tool. Specifically, the internal movable part of the transverse support arm 9 is provided with a traction screw, the traction screw is threadedly sleeved with the displacement slide 8, and a traction motor is fixedly provided at one end of the transverse support arm 9, and the output end of the traction motor is fixedly connected to one end of the traction screw.
[0023] like Figure 1 、 Figure 2and Figure 3 As shown, the utility model is a new energy vehicle thermal management controller calibration tool. Specifically, locking bolts 11 are threadedly connected to both sides of the top of the fixing box 10, and the bottom end of the locking bolts 11 is fixedly connected to the clamping plate 12 inside the fixing box 10.
[0024] The utility model discloses a calibration tool for a thermal management controller of a new energy vehicle. The application sets a support frame plate 2 on the top of the base plate 1, and two calibration boxes 3 are supported by the support frame plate 2, and a support column 6 that can slide laterally and a horizontal support arm 9 structure for adjusting the height are set on the other side of the support frame plate 2. When calibrating, the temperature inside the two calibration boxes 3 is adjusted first so that the inside of the calibration box 3 is in a constant temperature environment. Then the controller can be placed inside the fixing box 10, and then the locking bolt 11 is rotated and limited by the pressing piece 12. After the controller is fixed, the position of the controller is adjusted again, including the horizontal position and the vertical position, so that the temperature probe of the controller corresponds to the calibration socket 7 on the top of the calibration box 3. Then the horizontal support arm 9 is lowered, and the temperature probe is inserted into the inside of the calibration socket 7 and contacts with the constant temperature liquid inside the calibration box 3, thereby calibrating the temperature probe of the controller. In this way, the calibration is less disturbed by the external environment and the calibration accuracy is high.
[0025] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. A new energy vehicle thermal management controller calibration tool, comprising a base plate (1), a support frame plate (2), a calibration box (3), a water supply box (4), a support column (6), a transverse support arm (9) and a fixing box (10), characterized in that: Two support frames (2) are provided on the top of the base plate (1), and calibration boxes (3) are provided at the top positions of the two support frames (2). Side panels (13) are provided on the outer sides of the support frames (2), and the top ends of the side panels (13) are slidably connected to displacement slides (5), and a support column (6) is fixedly provided on the top of the displacement slides (5). The interior of the support column (6) is slidably connected to a transverse support arm (9) through a lifting slide, and the interior of the transverse support arm (9) is slidably connected to a displacement slide (8), and the bottom end of the displacement slide (8) is fixedly connected to a fixing box (10).
2. A new energy vehicle thermal management controller calibration tool according to claim 1, characterized in that: A heating tube is provided inside the calibration box (3), and an impeller is provided at a central position inside the calibration box (3). The impeller is driven by a drive motor provided outside the calibration box (3).
3. The new energy vehicle thermal management controller calibration tool according to claim 1, characterized in that: A calibration socket (7) is provided at the top side of the calibration box (3), a water supply box (4) is provided inside the support frame plate (2), and a water outlet of the water supply box (4) is connected to the inside of the calibration box (3) through a pipeline.
4. The new energy vehicle thermal management controller calibration tool according to claim 1, characterized in that: A lifting cylinder (14) is fixedly provided at the bottom of the supporting column (6), and the output end of the lifting cylinder (14) is fixedly connected to the bottom end of the lifting slide.
5. The new energy vehicle thermal management controller calibration tool according to claim 1, characterized in that: A traction screw is movably provided inside the transverse support arm (9), and the traction screw is threadedly sleeved with the displacement slide (8). A traction motor is fixedly provided at one end of the transverse support arm (9), and an output end of the traction motor is fixedly connected to one end of the traction screw.
6. The new energy vehicle thermal management controller calibration tool according to claim 1, characterized in that: Both sides of the top of the fixing box (10) are threadedly connected with locking bolts (11), and the bottom ends of the locking bolts (11) are fixedly connected to the internal compression pieces (12) of the fixing box (10).