Infrared laser radar outer cover white fog detection tool

Abstract

The utility model relates to the technical field of radar outer cover rime fog detection, in particular to an infrared laser radar outer cover rime fog detection tool which comprises a supporting plate, and a rotating plate which is used for placing an infrared laser radar outer cover and can rotate is arranged on the supporting plate. A camera used for photographing and detecting the infrared laser radar outer cover is arranged above the rotating plate, and infrared light supplementing lamps used for irradiating the infrared laser radar outer cover are fixed to the upper portions of the two sides of the supporting plate. Compared with the prior art, the infrared laser radar outer cover is driven by the motor to rotate, infrared rays are utilized to irradiate the infrared laser radar outer cover, and the camera shoots and detects whether white fog exists in the infrared laser outer cover or not. According to the utility model, the problem that the infrared laser radar housing with rime fog cannot be detected by naked eyes is solved, and defective products are effectively prevented from flowing into clients.

Description

TECHNICAL FIELD

[0001] The utility model relates to radar cover white fog detection technical field, specifically related to a kind of infrared laser radar cover white fog detection frock. BACKGROUND

[0002] Automobile infrared laser radar (Laser Detection and Ranging, LiDAR) technology is one of the key sensor technologies in automatic driving and advanced driver assistance system (ADAS). It measures the distance between the target object by emitting infrared laser beams and receiving the reflected signals, to generate high-precision three-dimensional point cloud map, to help vehicles perceive the surrounding environment. The infrared laser radar cover is one of the important components of infrared laser radar, and the quality of the infrared laser radar cover will affect the accuracy of infrared emission and reception. Due to the influence of injection molding material, injection molding process and injection molding equipment, white fog that cannot be detected by the naked eye may be generated inside the existing infrared laser radar cover during injection molding production. In order to ensure that the infrared laser radar cover with white fog does not flow into the client, the white fog defective products need to be selected intuitively and accurately. SUMMARY

[0003] The utility model aims at providing a kind of infrared laser radar cover white fog detection frock.

[0004] The utility model provides the following technical scheme:

[0005] The utility model provides a kind of infrared laser radar cover white fog detection frock, including support plate, the support plate is provided with the rotary plate for placing infrared laser radar cover and can rotate, the rotary plate top is provided with the camera for the infrared laser radar cover of photographic detection, the both sides of support plate top are all fixed with the infrared fill light for the illumination infrared laser radar cover.

[0006] Further, the bottom surface of the support plate is fixed with a motor for driving the rotary plate to rotate.

[0007] Further, the support plate is provided with an opening, and the rotary plate is arranged above the opening. The bottom surface of the rotary plate is symmetrically fixed with a first rotating block and a second rotating block. The second rotating block is hingedly connected to the bottom surface of the support plate. The first rotating block is horizontally fixed with a first rotating shaft. The other end of the first rotating shaft is fixed with a first synchronous pulley. The output shaft of the motor is fixed with a second synchronous pulley. The first synchronous pulley and the second synchronous pulley are sleeved with a belt.

[0008] Further, the side opposite to the first rotating block and the second rotating block is provided with a bearing with seat, the second bearing with seat adjacent to the second rotating block is fixed on the bottom surface of the support plate and is hinged with the second rotating block; the first bearing with seat adjacent to the first rotating block is fixed on the bottom surface of the support plate, and the first rotating shaft passes through the first bearing with seat.

[0009] Further, the upper surface of the rotating plate is fixed with a positioning plate, and the positioning plate is provided with a plurality of limiting columns for preventing the infrared laser radar cover from sliding during rotation.

[0010] Further, the upper surface of the positioning plate is further provided with a PC backing plate.

[0011] Further, the support plate is fixed with a manual displacement table, the sliding block of the manual displacement table is fixed with an L-shaped support block, and the camera is fixed on the L-shaped support block.

[0012] Further, the support plate is provided with a support frame for fixing the infrared light supplement lamp, and the support frame is fixed on the support plate through an angle code.

[0013] Further, the bottom surface of the support plate is provided with a foot cup at four corners.

[0014] Compared with the prior art, the motor drives the rotation of the infrared laser radar cover, the infrared light irradiates the infrared laser radar cover, and the camera captures whether the infrared laser cover has white fog. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is Figure 1 It is a structure schematic diagram of oblique view.

[0017] Figure 3 It is a schematic diagram of the utility model in an actual application.

[0018] Figure 4 It is Figure 3 It is a bottom view schematic diagram.

[0019] In the figure, 00-infrared laser radar cover; 1-supporting plate; 2-rotating plate; 3-camera; 4-infrared light supplement lamp; 5-motor; 6-opening; 7-first rotating block; 8-second rotating block; 9-first rotating shaft; 10-first synchronous pulley; 11-second synchronous pulley; 12-belt; 13-first belt seat bearing; 14-second belt seat bearing; 15-positioning plate; 16-limiting column; 17-PC pad plate; 18-manual displacement table; 19-sliding block; 20-L-shaped supporting block; 21-supporting frame; 22-angle code; 23-foot cup; 24-raising block; 25-fixing plate; 26-second rotating shaft. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings.

[0021] Referring to Figure 1 And Figure 3 In an embodiment of the utility model, an infrared laser radar cover white mist detection tool includes supporting plate 1, supporting plate 1 is provided with rotating plate 2 for placing infrared laser radar cover 00 and can rotate, the top of rotating plate 2 is provided with camera 3 for detecting infrared laser radar cover 00 by photographing, the both sides of supporting plate 1 are fixed with infrared light supplement lamp 4 for irradiating infrared laser radar cover on top, and the infrared laser radar cover 00 is checked by camera 3 and is rotated.

[0022] Referring to Figure 2 In an embodiment of the utility model, the bottom surface of supporting plate 1 is fixed with motor 5 for driving rotating plate 2 to rotate.

[0023] Please continue to refer to Figure 2 In the above embodiment, supporting plate 1 is provided with opening 6, rotating plate 5 is arranged on the top of opening 6, the bottom surface of rotating plate 5 is fixed with first rotating block 7 and second rotating block 8 symmetrically, second rotating block 8 is hinged on the bottom surface of supporting plate 1, first rotating shaft 9 is horizontally fixed on first rotating block 7, first synchronous pulley 10 is fixed on the other end of first rotating shaft 9, second synchronous pulley 11 is fixed on the output shaft of motor 5, and belt 12 is sleeved on first synchronous pulley 10 and second synchronous pulley 11; motor 5 drives second synchronous pulley 11 to rotate, and then belt 12 rotates, so that first synchronous pulley 10 rotates, and the rotation of first synchronous pulley 11 further drives the rotation of first rotating block 7, so that the rotation of rotating plate 2 is realized.

[0024] Referring to Figure 2In the above embodiment, the side opposite to the first rotating block 7 and the second rotating block 8 is respectively provided with a first bearing seat 13 and a second bearing seat 14, the second bearing seat 14 adjacent to the second rotating block 8 is fixed on the bottom surface of the support plate 1 and is hinged with the second rotating block 8, and the first bearing seat 13 adjacent to the first rotating block 7 is fixed on the bottom surface of the support plate 1, and the first rotating shaft 9 penetrates the first bearing seat 13, thereby ensuring the smoothness of the rotating process.

[0025] Referring to Figure 1 or Figure 3 In the above embodiment, the motor 5 is fixed on the fixed plate 25, and the output shaft of the motor 5 penetrates the fixed plate 25 and is fixed with the second synchronous pulley, the fixed plate 25 is fixed on the bottom surface of the support plate 1, and the motor is fixed on the bottom surface of the support plate 1 by using the fixed plate 25.

[0026] Referring to Figure 2 and Figure 4 In the above embodiment, a second rotating shaft 26 is arranged between the second rotating block 8 and the second bearing seat 14, one end of the second rotating shaft 26 is fixed on the second rotating block, and the other end is arranged in the second bearing seat 14, and the second rotating block 8 is hinged on the bearing seat 14 by the second rotating shaft 26.

[0027] In the above embodiment, the first synchronous pulley 10 and the second synchronous pulley are both EUL22-3GT3090-30-A-P synchronous pulleys.

[0028] In the above embodiment, the first bearing seat 13 and the second bearing seat 14 are both BGJ21-6801ZZ bearing seats.

[0029] Referring to Figure 1 and Figure 3 In an embodiment of the utility model, the upper surface of the rotating plate 2 is fixed with a positioning plate 15, and the positioning plate 15 is provided with a plurality of limiting columns 16 for preventing the infrared laser radar cover 00 from sliding during rotation.

[0030] Please continue to refer to Figure 1 and Figure 3 In the above embodiment, the upper surface of the positioning plate 15 is further provided with a PC pad plate 17, and the infrared laser radar cover 00 is prevented from being scratched.

[0031] Referring to Figure 1 In an embodiment of the utility model, a manual displacement table 18 is fixed on the support plate 1, a sliding block 19 of the manual displacement table 18 is fixed with an L-shaped supporting block 20, and the camera 3 is fixed on the L-shaped supporting block 20, and the camera 3 is fixed on the manual displacement table 18 by using the L-shaped supporting block 20.

[0032] In the above embodiment, the manual displacement table 18 is an LWZ60-L400 manual displacement table.

[0033] Please continue to refer to Figure 1 In the above embodiment, a reverse U-shaped lifting block 24 is further arranged between the manual displacement table 18 and the support plate 1; the height of the manual displacement table 18 is lifted to realize that the camera 3 arranged on the manual displacement table 18 can perform the shooting inspection on the infrared laser radar cover 00.

[0034] Please refer to Figure 1 In an embodiment of the present application, the support plate 1 is provided with a support frame 21 for fixing the infrared light supplement lamp 7, and the support frame 21 is fixed on the support plate 1 through an angle code 22; it is stable and reliable.

[0035] Please refer to Figure 1 In the above embodiment, the support frame 21 is a reverse U-shaped; it is beneficial to fix the infrared light supplement lamp 7 on the support frame 21.

[0036] Please refer to Figure 3 In an embodiment of the present application, the support plate 1 is provided with a foot cup 23 at the bottom of each corner; so that the present application can be placed on the ground or desktop and other working surfaces.

[0037] In the above embodiment, the foot cup 23 is a WACO1-D60-M10-L80 foot cup.

[0038] In an embodiment of the present application, the support plate 1 is erected on any hollow platform; it ensures the stability of the support plate and the normal operation of the motor; in this case, it is not necessary to separately fix the foot cup or the support column and other components capable of lifting the support plate under the support plate.

[0039] In actual application, the infrared laser radar cover is placed on the PC cushion block, the motor is started, the motor drives the second synchronous pulley to rotate, and then the belt rotates, so that the first synchronous pulley rotates, the rotation of the first synchronous pulley further drives the rotation of the first rotating block, so that the rotation of the rotating plate is realized, and then the rotation of the infrared laser radar cover is realized, and the camera shoots and inspects the infrared laser radar cover under the infrared light. When the rotating plate is at the initial horizontal position, counterclockwise rotation to 60°, counterclockwise rotation by 30°, clockwise rotation by 60°, and clockwise rotation by 30° (both clockwise and counterclockwise are relative to the initial horizontal position of the rotating plate), the infrared laser radar cover is shot and detected, and the shooting and detection of the five positions are qualified, and then the product is qualified.

[0040] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary, and cannot be understood as limiting the present application, and the ordinary skilled in the art can change, modify, replace and transform the above embodiments within the scope of the present application.

Claims

1. An infrared lidar housing white fog detection tool, characterized in that: The support plate is provided with a rotating plate for placing and rotating the infrared laser radar cover, a camera above the rotating plate for taking pictures to detect the infrared laser radar cover, and infrared fill light lamps on both sides of the support plate for irradiating the infrared laser radar cover.

2. The white fog detection tool for an infrared laser radar cover according to claim 1, characterized in that: The bottom surface of the support plate is fixed with a motor for driving the rotating plate to rotate.

3. The white fog detection tool for an infrared laser radar cover according to claim 2, characterized in that: The support plate is provided with an opening, and the rotating plate is arranged above the opening.

4. The white fog detection tool for an infrared laser radar cover according to claim 3, characterized in that: The first rotating block and the second rotating block are respectively provided with first belt seat bearings and second belt seat bearings on the sides opposite to each other.

5. The white fog detection tool for an infrared laser radar cover according to claim 1, characterized in that: The second belt seat bearing adjacent to the second rotating block is fixed on the bottom surface of the support plate and is hinged to the second rotating block.

6. The white fog detection tool for an infrared laser radar cover according to claim 5, characterized in that: The first belt seat bearing adjacent to the first rotating block is fixed on the bottom surface of the support plate, and the first rotating shaft penetrates through the first belt seat bearing.

7. The white fog detection tool for an infrared laser radar cover according to claim 1, characterized in that: The upper surface of the rotating plate is fixed with a positioning plate provided with a plurality of limiting columns for preventing the infrared laser radar cover from sliding when rotating.

8. The white fog detection tool for an infrared laser radar cover according to claim 1, characterized in that: The upper surface of the positioning plate is further provided with a PC pad.

9. The white fog detection tool for an infrared laser radar cover according to claim 1, characterized in that: The support plate is fixed with a manual displacement table, and the sliding block of the manual displacement table is fixed with an L-shaped support block. The support plate is provided with a support frame for fixing the infrared fill light lamps, and the support frame is fixed on the support plate through an angle code. The bottom surface of the support plate is provided with a foot cup at each corner.

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