Sunlight simulation detection device for automobile environmental wind tunnel laboratory

Abstract

The utility model relates to the technical field of simulation sunshine device, and disclose a kind of sunshine simulation detection device of automobile environment wind tunnel laboratory, the sunshine simulation detection device of automobile environment wind tunnel laboratory, including installation platform, the lower surface of installation platform is rotatably connected with universal wheel, the upper surface of installation platform is fixedly installed with vertical rod, the arc surface of vertical rod is equipped with mounting block, the upper surface of mounting block is fixedly installed with detection instrument, the inner wall of mounting block is provided with limit rod, the outside of installation platform is provided with fixed mechanism.The sunshine simulation detection device of automobile environment wind tunnel laboratory, pull fixed block, make fixed block slide inside the inside of sliding groove, make fixed block remove the location of round pole, and then support plate is under the sustained action of torsion spring, the lower end of support plate drives one side of rubber strip to adhere to ground, and then guarantee the stability of installation platform, the stability of the overall of detection instrument, guarantee the accuracy of detection effect.

Description

Technical Field

[0001] This utility model relates to the field of simulated sunlight devices, specifically a solar radiation simulation testing device for an automotive environmental wind tunnel laboratory. Background Technology

[0002] During automobile production, routine tests are required under normal operating conditions, especially under sunlight, to ensure that the automobile meets the requirements for normal use.

[0003] According to a public notice (Announcement No.: CN208074679U) of an outdoor furniture simulated sunlight testing device, the simulated sunlight device in the above application can place outdoor furniture samples inside the shell to simulate sunlight environments of various intensities. The use of a rotatable and liftable sample platform can make the outdoor furniture rotate and lift, thereby simulating the irradiation of the sun at different angles and realizing the simulation of all four seasons.

[0004] However, in actual use, when a car undergoes solar radiation simulation testing inside a wind tunnel laboratory, a standard total radiation meter is usually placed on a support for testing. The support needs to be adjusted. When testing the effects of wind speed and solar radiation simulation, excessive wind speed can cause instability of the support, affecting the effectiveness of the standard total radiation meter. In view of this, we propose a solar radiation simulation testing device for an automotive environmental wind tunnel laboratory. Utility Model Content

[0005] The purpose of this invention is to provide a solar radiation simulation testing device for an automotive environmental wind tunnel laboratory, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a solar radiation simulation testing device for an automotive environmental wind tunnel laboratory, comprising a mounting platform, a caster wheel rotatably connected to the lower surface of the mounting platform, a vertical rod fixedly mounted on the upper surface of the mounting platform, a mounting block sleeved on the arc surface of the vertical rod, a testing instrument fixedly mounted on the upper surface of the mounting block, a limit rod provided on the inner wall of the mounting block, a fixing mechanism provided on the outer side of the mounting platform, and an auxiliary mechanism provided on the outer side of the mounting platform. The fixing mechanism includes:

[0007] A straight rod is fixedly installed on the inner wall of the mounting platform. A torsion spring is fixedly connected to the arc surface of the straight rod. The end of the torsion spring away from the straight rod is fixedly connected to the inner wall of the support plate. A sliding groove is provided on the side wall of the mounting platform.

[0008] A fixing block is provided on the inner wall of the slide groove, a round rod is fixedly installed on the side wall of the support plate, and a rubber strip is fixedly installed on the lower end of the support plate.

[0009] Preferably, the auxiliary mechanism includes a pressure rod, which is fixedly installed on the side wall of the fixed block, and a connecting rod is fixedly installed on the arc surface of the pressure rod.

[0010] Preferably, the pressure bar is disposed on the side surface of the fixed block away from the support plate, and the pressure bar is then squeezed to move the fixed block.

[0011] Preferably, the side wall of the mounting platform is provided with a mounting groove, and the inner wall of the mounting groove is fixedly connected to both sides of the straight rod, so as to facilitate the installation and fixation of the straight rod.

[0012] Preferably, the fixing block is composed of a T-shaped block and a hook block, and the inside of the slide groove is provided with a T-shaped block so that the fixing block can slide inside the slide groove.

[0013] Preferably, the sidewall of the support plate has a circular groove, the support plate is fitted onto the arc surface of the straight rod, and the surface of the support plate has a ventilation groove, so that the support plate can rotate on the arc surface of the straight rod.

[0014] Preferably, there are two support plates, which are arranged in a mirror image on both sides of the mounting platform, so that the support plates support and limit the mounting platform from both sides.

[0015] Compared with the prior art, this utility model provides a solar radiation simulation testing device for an automotive environmental wind tunnel laboratory, which has the following beneficial effects:

[0016] 1. This automotive environmental wind tunnel laboratory solar radiation simulation testing device, through the setting of a fixing mechanism, pulls the fixing block, causing the fixing block to slide inside the slide groove, releasing the fixing block from limiting the round rod. Then, under the continuous force of the torsion spring, the lower end of the support plate drives the rubber strip to adhere to the ground, thereby ensuring the stability of the mounting platform, the overall stability of the testing instrument, and the accuracy of the testing results.

[0017] 2. The automotive environmental wind tunnel laboratory solar radiation simulation testing device is equipped with an auxiliary mechanism and a pressure rod, which allows personnel to push the pressure rod with their legs to move it inside the slide. At the same time, the fixed block can be moved by pulling the connecting rod with the feet, releasing the limitation on the support plate. This facilitates the control of the overall movement of the mounting platform and promotes the overall stability of the mounting platform after adjustment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a partial exploded view of the structural support plate of this utility model;

[0020] Figure 3This is a partial schematic diagram of the structural fixing block of this utility model;

[0021] Figure 4 This is a partial schematic diagram of the structural support plate of this utility model.

[0022] In the diagram: 1. Mounting platform; 2. Casters; 3. Fixing mechanism; 301. Straight rod; 302. Torsion spring; 303. Support plate; 304. Slide groove; 305. Fixing block; 306. Round rod; 307. Rubber strip; 4. Auxiliary mechanism; 401. Pressure rod; 402. Connecting rod; 5. Vertical rod; 6. Mounting block; 7. Detection instrument; 8. Limiting rod. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a solar radiation simulation testing device for an automotive environmental wind tunnel laboratory, including a mounting platform 1, a caster wheel 2 rotatably connected to the lower surface of the mounting platform 1, a vertical rod 5 fixedly mounted on the upper surface of the mounting platform 1, a mounting block 6 sleeved on the arc surface of the vertical rod 5, a testing instrument 7 fixedly mounted on the upper surface of the mounting block 6, a limit rod 8 provided on the inner wall of the mounting block 6, a fixing mechanism 3 provided on the outer side of the mounting platform 1, and an auxiliary mechanism 4 provided on the outer side of the mounting platform 1. The fixing mechanism 3 includes a straight rod 301, a torsion spring 302, a support plate 303, a sliding groove 304, a fixing block 305, a round rod 306, and a rubber strip 307.

[0024] In one embodiment of this utility model, a straight rod 301 is fixedly installed on the inner wall of the mounting platform 1. A torsion spring 302 is fixedly connected to the arc surface of the straight rod 301. The end of the torsion spring 302 away from the straight rod 301 is fixedly connected to the inner wall of the support plate 303. A sliding groove 304 is provided on the side wall of the mounting platform 1. A fixing block 305 is provided on the inner wall of the sliding groove 304. A round rod 306 is fixedly installed on the side wall of the support plate 303. A rubber strip 307 is fixedly installed at the lower end of the support plate 303.

[0025] Additionally, the auxiliary mechanism 4 includes a pressure rod 401, which is fixedly installed on the side wall of the fixed block 305. A connecting rod 402 is fixedly installed on the arc surface of the pressure rod 401. The pressure rod 401 is located on the side surface of the fixed block 305 away from the support plate 303, and pressing the pressure rod 401 causes the fixed block 305 to move.

[0026] In this embodiment of the invention, the side wall of the mounting platform 1 is provided with a mounting groove, and the inner wall of the mounting groove is fixedly connected to both sides of the straight rod 301, facilitating the installation and fixation of the straight rod 301. The fixing block 305 is composed of a T-shaped block and a hook block, and the interior of the sliding groove 304 is provided with a T-shaped block, allowing the fixing block 305 to slide within the sliding groove 304. The side wall of the support plate 303 has a circular groove, and the support plate 303 is fitted onto the arc surface of the straight rod 301. The surface of the support plate 303 is provided with a ventilation groove, allowing the support plate 303 to rotate on the arc surface of the straight rod 301. There are two support plates 303, which are arranged in a mirror image on both sides of the mounting platform 1, thereby supporting and limiting the mounting platform 1 from both sides. The limiting rod 8 passes through the vertical rod 5, and the arc surface of the vertical rod 5 is provided with multiple positioning holes. The end of the limiting rod 8 is threaded, facilitating the limiting rod 8 to be limited by a nut.

[0027] In this utility model, during use, the mounting block 6 is vertically adjusted on the vertical rod 5 and positioned by the limiting rod 8. The mounting platform 1 is pushed to the matching position and the universal wheel 2 is moved to the appropriate position to facilitate the detection of the instrument 7. The fixing block 305 is pulled to slide inside the sliding groove 304, releasing the limiting position of the round rod 306. Then, under the continuous force of the torsion spring 302, the lower end of the support plate 303 drives one side of the rubber strip 307 to adhere to the ground, thereby ensuring the stability of the mounting platform 1, the overall stability of the instrument 7, and the accuracy of the detection effect.

[0028] Furthermore, a pressure rod 401 is provided, which allows personnel to push the pressure rod 401 with their legs to move it inside the slide groove 304. At the same time, the connecting rod 402 can be pulled with the feet to move the fixing block 305, thereby releasing the restriction on the support plate 303. This facilitates the control of the overall movement of the mounting platform 1 and promotes the overall stability of the mounting platform 1 after adjustment.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A solar radiation simulation testing device for an automotive environmental wind tunnel laboratory, comprising a mounting platform (1), wherein a caster wheel (2) is rotatably connected to the lower surface of the mounting platform (1), a vertical rod (5) is fixedly mounted on the upper surface of the mounting platform (1), a mounting block (6) is sleeved on the arc surface of the vertical rod (5), a testing instrument (7) is fixedly mounted on the upper surface of the mounting block (6), and a limit rod (8) is provided on the inner wall of the mounting block (6), characterized in that: A fixing mechanism (3) is provided on the outer side of the mounting platform (1), and an auxiliary mechanism (4) is provided on the outer side of the mounting platform (1). The fixing mechanism (3) includes: A straight rod (301) is fixedly installed on the inner wall of the mounting platform (1). A torsion spring (302) is fixedly connected to the arc surface of the straight rod (301). The end of the torsion spring (302) away from the straight rod (301) is fixedly connected to the inner wall of the support plate (303). A sliding groove (304) is provided on the side wall of the mounting platform (1). A fixing block (305) is provided on the inner wall of the slide groove (304), a round rod (306) is fixedly installed on the side wall of the support plate (303), and a rubber strip (307) is fixedly installed at the lower end of the support plate (303).

2. The automotive environmental wind tunnel laboratory solar radiation simulation testing device according to claim 1, characterized in that: The auxiliary mechanism (4) includes a pressure rod (401), which is fixedly installed on the side wall of the fixed block (305), and a connecting rod (402) is fixedly installed on the arc surface of the pressure rod (401).

3. The automotive environmental wind tunnel laboratory solar radiation simulation testing device according to claim 2, characterized in that: The pressure bar (401) is disposed on the side surface of the fixing block (305) away from the support plate (303).

4. The automotive environmental wind tunnel laboratory solar radiation simulation testing device according to claim 1, characterized in that: The mounting platform (1) has a mounting groove on its side wall, and the inner wall of the mounting groove is fixedly connected to both sides of the straight rod (301).

5. The automotive environmental wind tunnel laboratory solar radiation simulation testing device according to claim 1, characterized in that: The fixing block (305) is composed of a T-shaped block and a hook block, and the sliding groove (304) is provided with a T-shaped block inside.

6. The automotive environmental wind tunnel laboratory solar radiation simulation testing device according to claim 1, characterized in that: The side wall of the support plate (303) has a circular groove. The support plate (303) is sleeved on the arc surface of the straight rod (301). The surface of the support plate (303) has ventilation grooves.

7. The automotive environmental wind tunnel laboratory solar radiation simulation testing device according to claim 1, characterized in that: There are two support plates (303), which are arranged in a mirror image on both sides of the mounting platform (1).

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