Frame cover plate device and test platform

Abstract

The utility model provides a frame cover plate device and a test platform. The frame cover plate device comprises a right front wheel, an upper cover plate, a front communication radar, a front radio antenna, a left front wheel, a power switch, a left rear wheel, a rear communication radar, a rear radio antenna, a right rear wheel, a cover plate skeleton, a chassis system, a battery module group and an electric control system group. The beneficial effects of the utility model are that compact space layout is realized, and dustproof and waterproof requirements of electric appliances are satisfied. The test platform serves as important test equipment for real vehicle test, the reliability and the use practicability are improved, and comprehensive economic benefits are achieved in the aspects of maintenance and updating of the test equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicles and machinery, and in particular relates to a frame cover device and a test platform. Background Art

[0002] Intelligent vehicle road tests require a test platform that can carry fake targets on the road. The test platform provides target loads for vehicle ADAS and autonomous driving system tests. However, existing test platforms are not compact in structure, reliable in performance, and cannot adapt to different weather changes in outdoor test sites. In addition, the test platform cover cannot protect key components such as internal batteries and electronic controls when there is a collision or crushing during the test. In addition, when testing in different weather conditions, the combination of the cover and the chassis cannot meet the waterproof and dustproof requirements of the internal components. Utility Model Content

[0003] In view of this, the utility model aims to propose a frame cover device and a test platform to meet the strength requirements of the test platform. The cover is designed as an internal frame structure. Considering the compactness of the structure, the internal partition layout of the cover is arranged, and the electric control and battery are concentrated in one area. The moving parts are arranged in two parts, front and back, to meet the purpose of meeting the test requirements.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] In the first aspect, the utility model provides a frame cover device, including a right front wheel, an upper cover, a front communication radar, a front radio antenna, a left front wheel, a power switch, a left rear wheel, a rear communication radar, a rear radio antenna, a right rear wheel, a cover frame, a chassis system, a battery module group, an electronic control system group and a dustproof and waterproof cover, wherein the right front wheel, the left front wheel, the left rear wheel and the right rear wheel are respectively installed at the four corners of the outer surface of the upper cover, and the dustproof and waterproof cover is installed on the inner surface of the upper cover, and a gap is left between the outer surface of the upper cover and the dustproof and waterproof cover, and the surface of the dustproof and waterproof cover The chassis system is installed on the upper surface, and both ends of the transmission shaft of the chassis system pass through the dustproof and waterproof cover respectively and are connected with the right front wheel, left front wheel, left rear wheel and right rear wheel through transmission rods. The front communication radar and the rear communication radar are symmetrically installed on the outer surface of the upper cover, the front communication radar is installed on one side of the front communication radar, and the rear communication radar is installed on one side of the rear communication radar. A power switch is also installed on the outer surface of the upper cover, and multiple cover frames are installed on the inner surface of the upper cover. An electronic control system group is also installed on the surface of the dustproof and waterproof cover, and battery module groups are respectively provided on both sides of the electronic control system group.

[0006] Furthermore, the upper cover plate is a hollow trapezoidal structure.

[0007] Furthermore, the outer surface of the upper cover is provided with reserved holes, and the right front wheel, left front wheel, left rear wheel and right rear wheel are respectively installed to one end of the transmission rod through the reserved holes of the upper cover, and the other end of the transmission rod is installed to one end of the transmission shaft of the chassis system through the dustproof and waterproof cover.

[0008] Furthermore, the front communication radar, rear communication radar, front radio station antenna, and rear radio station antenna are all installed on the upper cover by strong electronic glue and bolts.

[0009] Furthermore, the power switch is connected to the middle position of the upper cover.

[0010] Furthermore, the upper cover plate and the cover plate frame are connected by riveting.

[0011] Furthermore, the battery module group and the electric control system group are installed in the middle closed area on the inner surface of the upper cover plate.

[0012] In a second aspect, based on the same concept, the utility model also provides a test platform, including a frame cover device.

[0013] Compared with the prior art, the frame cover device and the test platform described in the utility model have the following advantages:

[0014] The frame cover device and test platform described in the utility model realize compact space layout and meet the requirements of dust and water resistance of electrical appliances. As an important test equipment for real vehicle testing, the test platform improves its reliability and practicality, and has comprehensive economic benefits in terms of maintenance and updating of the test equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of the frame cover device according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal layout of the overall structure of the frame cover device described in an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] 1. Right front wheel; 2. Upper cover; 3. Front communication radar; 4. Front radio antenna; 5. Left front wheel; 6. Power switch; 7. Left rear wheel; 8. Rear communication radar; 9. Rear radio antenna; 10. Right rear wheel; 11. Cover frame; 12. Chassis system; 13. Battery module group; 14. Electronic control system group; 15. Dustproof and waterproof cover. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] like Figure 1 to Figure 2As shown, a frame cover device includes a right front wheel 1, an upper cover 2, a front communication radar 3, a front radio antenna 4, a left front wheel 5, a power switch 6, a left rear wheel 7, a rear communication radar 8, a rear radio antenna 9, a right rear wheel 10, a cover frame 11, a chassis system 12, a battery module group 13, an electric control system group 14 and a dustproof and waterproof cover 15. The right front wheel 1, the left front wheel 5, the left rear wheel 7 and the right rear wheel 10 are respectively installed at the four corners of the outer surface of the upper cover 2, and the dustproof and waterproof cover is installed on the inner surface of the upper cover 2 The upper cover plate 2 has a gap with the dustproof and waterproof cover plate 15, and the chassis system 12 is installed on the surface of the dustproof and waterproof cover plate 15. The two ends of the transmission shaft of the chassis system 12 pass through the dustproof and waterproof cover plate 15 and are connected with the right front wheel 1, the left front wheel 5, the left rear wheel 7, and the right rear wheel 10 through the transmission rod. The front communication radar 3 and the rear communication radar 8 are also symmetrically installed on the outer surface of the upper cover plate 2. The front radio antenna 4 is installed on one side of the front communication radar 3, and the rear radio antenna 9 is installed on one side of the rear communication radar 8. A power switch 6 is also installed on the outer surface of the upper cover 2, and a plurality of cover frame 11 are installed on the inner surface of the upper cover 2. An electric control system group 14 is also installed on the surface of the dustproof and waterproof cover 15. Battery module groups 13 are respectively arranged on both sides of the electric control system group 14. In addition, it should be noted that the present application does not improve the electrical components. The electrical components involved in the present application are all prior art. The front communication radar 3, the front radio antenna 4, the rear communication radar 8, and the rear radio antenna 9 are installed on the outer surface of the upper cover 2, and will not be damaged by the test impact during the impact test. There are two reasons. One is that the front communication radar 3, the front radio antenna 4, the rear communication radar 8, and the rear radio antenna 9 must be placed outside the frame during the test to better receive the signal. The second is that the radar size is relatively small and can be attached to the outer surface of the upper cover 2. Moreover, the radar and the antenna have their own protection function when purchased. For example, the radar chip has a radar protection shell outside, so the radar and the antenna are placed on the outer surface of the upper cover 2 and will not be damaged by the test impact.

[0025] The advantages of this utility model are: it realizes compact space layout and meets the requirements of dust and water resistance of electrical appliances. As an important test equipment for real vehicle testing, the test platform improves its reliability and practicality, and has comprehensive economic benefits in terms of maintenance and updating of the test equipment.

[0026] In a preferred embodiment of the present utility model, the right front wheel 1, the left front wheel 5, the left rear wheel 7, and the right rear wheel 10 are installed to one end of the transmission rod (one wheel can be equipped with one transmission rod) after passing through the reserved hole position on the outer surface of the upper cover plate 2, and the other end of the transmission rod passes through the dustproof and waterproof cover plate 15 and is installed at one end of the transmission shaft of the chassis system 12. In actual use, the dustproof and waterproof cover plate 15 is arranged parallel to the outer surface of the upper cover plate 2, and the gap between the dustproof and waterproof cover plate 15 and the outer surface of the upper cover plate 2 can be used to place the transmission rod in the gap; the front communication radar 3, the rear communication radar 8, the front radio antenna 4, and the rear radio antenna 9 are installed on the upper cover plate 2 by strong electronic glue and bolts; the power switch 6 is clamped in the middle position of the upper cover plate 2; the upper cover plate 2 and the cover plate frame 11 are riveted together; the battery module group 13 and the electronic control system group 14 are installed in the middle closed area of ​​the upper cover plate, which can reduce the impact in the test and have better sealing. In addition, in order to ensure the accuracy of the test equipment, we must place the object to be tested as close to the ground as possible. At the same time, in order to achieve this purpose, the platform vehicle of the present application adjusts the height of the platform vehicle to the minimum. However, due to structural limitations, the wheels cannot be completely embedded in the upper cover plate 2. Based on these two considerations, the wheels (right front wheel 1, left front wheel 5, left rear wheel 7, right rear wheel 10) must be partially exposed from the top of the upper cover plate 2 for easy operation. In order to achieve the above structural design and achieve the waterproof and dustproof effects at the same time, the present application adds a dustproof and waterproof cover plate 15, and installs a sealing ring on the inner side of the reserved hole position between the dustproof and waterproof cover plate 15 and the outer surface of the upper cover plate 2. The sealing ring can play a role in dustproof and waterproofing the reserved hole.

[0027] The utility model also provides a test platform, which comprises a frame cover device.

[0028] Example 1

[0029] refer to Figure 2 The figure shows a top view of the internal layout of the frame cover device. Figure 1 The appearance of the frame cover. This device structure can change the size ratio to be used as a test platform for smart driving vehicles of different sizes. When the actual platform is laid out, the chassis system 12 can be consistent front and back, or it can be arranged in a front-one and rear-two layout or a front-two and rear-one layout. This mechanism can also be used with other high-speed and low-speed mobile devices other than those used for vehicle testing.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A frame cover device, characterized in that: The vehicle comprises a right front wheel (1), an upper cover (2), a front communication radar (3), a front radio antenna (4), a left front wheel (5), a power switch (6), a left rear wheel (7), a rear communication radar (8), a rear radio antenna (9), a right rear wheel (10), a cover frame (11), a chassis system (12), a battery module group (13), an electronic control system group (14) and a dustproof and waterproof cover (15), wherein the right front wheel (1), the left front wheel (5), the left rear wheel (7) and the right rear wheel (10) are respectively installed at four corners of the outer surface of the upper cover (2), the dustproof and waterproof cover (15) is installed on the inner surface of the upper cover (2), and a gap is left between the outer surface of the upper cover (2) and the dustproof and waterproof cover (15), and the surface of the dustproof and waterproof cover (15) is installed with a bottom The chassis system (12) is provided with a transmission shaft. Both ends of the transmission shaft of the chassis system (12) pass through the dustproof and waterproof cover plate and are connected to the right front wheel (1), the left front wheel (5), the left rear wheel (7) and the right rear wheel (10) through transmission rods. The outer surface of the upper cover plate (2) is symmetrically mounted with a front communication radar (3) and a rear communication radar (8). The front communication radar (3) is mounted on one side of the front communication radar (4), and the rear communication radar (8) is mounted on one side of the rear communication radar (9). The outer surface of the upper cover plate (2) is also mounted with a power switch (6). The inner surface of the upper cover plate (2) is mounted with a plurality of cover plate frames (11). The surface of the dustproof and waterproof cover plate (15) is also mounted with an electric control system group (14). Battery module groups (13) are respectively arranged on both sides of the electric control system group (14).

2. A frame cover device according to claim 1, characterized in that: The upper cover plate (2) is a hollow trapezoidal structure.

3. A frame cover device according to claim 1, characterized in that: The outer surface of the upper cover plate (2) is provided with reserved holes, and the right front wheel (1), the left front wheel (5), the left rear wheel (7), and the right rear wheel (10) are respectively installed on one end of the transmission rod through the reserved holes of the upper cover plate (2), and the other end of the transmission rod passes through the dustproof and waterproof cover plate (15) and is installed on one end of the transmission shaft of the chassis system (12).

4. A frame cover device according to claim 1, characterized in that: The front communication radar (3), the rear communication radar (8), the front radio antenna (4), and the rear radio antenna (9) are all mounted on the upper cover plate (2) by means of strong electronic glue and bolts.

5. A frame cover device according to claim 1, characterized in that: The power switch (6) is snap-connected to the middle position of the upper cover plate (2).

6. A frame cover device according to claim 1, characterized in that: The upper cover plate (2) and the cover plate frame (11) are connected by riveting.

7. A frame cover device according to claim 1, characterized in that: The battery module group (13) and the electric control system group (14) are installed in the middle closed area of ​​the inner surface of the upper cover plate (2).

8. A test platform, characterized in that: It comprises the frame cover device described in any one of claims 1-7.

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