New energy automobile testing device

Abstract

The utility model discloses a new energy automobile testing device, which comprises a test bearing assembly, and the test bearing assembly comprises a bearing bottom plate, a vibration bottom plate arranged below the bearing bottom plate, and a new energy automobile main body arranged above the bearing bottom plate. A test limiting assembly, the test limiting assembly comprises an arc-shaped notch formed in the surface of the bearing bottom plate, an arc-shaped bearing plate arranged above the arc-shaped notch, transverse plate sheets fixed to the two sides of the arc-shaped bearing plate, first threaded holes formed in the surfaces of the transverse plate sheets, second threaded holes formed in the surface of the bearing bottom plate, and a rectangular notch formed in the bottom face of the bearing bottom plate. And the third threaded hole is formed in the surface of the bearing bottom plate. According to the utility model, through mutual cooperation of the test bearing assembly and the test limiting assembly, a driving environment of a bumpy road surface is simulated during use, so that whether a new energy automobile has a line fault or not in a driving process is comprehensively tested, and the new energy automobile hub testing device is suitable for testing automobile hubs of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile testing, in particular to a new energy automobile testing device. Background Art

[0002] After the production of new energy vehicles, they need to be tested on a test road section to comprehensively evaluate the performance of the new energy vehicles. When the car is produced, it is necessary to conduct indoor tests in advance before conducting road tests to reduce the probability of road test failures. In the prior art, when testing new energy vehicles indoors, the tires of the car are generally stopped on the surface of rollers, and then the car is simulated to move forward to test the new energy vehicle. However, such a test device can only simulate a smooth driving environment during use, and it is impossible to conduct comprehensive pre-tests on new energy vehicles, which affects the efficiency of road tests. Utility Model Content

[0003] Therefore, the purpose of the utility model is to provide a new energy vehicle testing device, which can simulate the driving environment on a bumpy road when in use through the mutual cooperation of the test support assembly and the test limit assembly, so as to comprehensively test whether the new energy vehicle has a line fault during the driving process, and is suitable for testing automobile wheels of different sizes.

[0004] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a new energy vehicle testing device, comprising:

[0005] A test support assembly, the test support assembly comprising a support base plate, a vibration base plate disposed below the support base plate, and a new energy vehicle body disposed above the support base plate;

[0006] A test limit assembly, the test limit assembly includes an arc-shaped notch opened on the surface of the supporting base plate, an arc-shaped supporting plate arranged above the arc-shaped notch, a transverse plate fixed on both sides of the arc-shaped supporting plate, a first threaded hole opened on the surface of the transverse plate, a second threaded hole opened on the surface of the supporting base plate, a rectangular notch opened on the bottom surface of the supporting base plate, a third threaded hole opened on the surface of the supporting base plate and a fourth threaded hole opened on the surface of the vibration base plate.

[0007] As a preferred solution of the new energy vehicle testing device described in the utility model, the arc-shaped supporting plate is engaged in the arc-shaped notch, and the transverse plate is attached to the top surface of the supporting bottom plate.

[0008] As a preferred solution of the new energy vehicle testing device described in the utility model, the rectangular notch and the frame of the vibration base plate are engaged with each other, and the third threaded hole and the fourth threaded hole correspond to each other.

[0009] As a preferred solution of the new energy vehicle testing device described in the utility model, four arc-shaped supporting plates are provided, and the four arc-shaped supporting plates are located at four tire positions of the new energy vehicle body.

[0010] As a preferred solution of the new energy vehicle testing device described in the utility model, it also includes a limit anti-separation component, which includes a first guide plate fixed on one side of the arc-shaped support plate, a second guide plate fixed on the other side of the arc-shaped support plate, and a first guide groove and a second guide groove opened on both sides of the arc-shaped groove.

[0011] As a preferred solution of the new energy vehicle testing device described in the utility model, the first guide plate and the second guide plate are respectively fitted with the first guide groove and the second guide groove.

[0012] Compared with the prior art, the advantages of the utility model are:

[0013] 1. The utility model achieves the goal of simulating a driving environment on a bumpy road by cooperating with the test support assembly and the test limit assembly when in use, so as to comprehensively test whether there is a line fault in the new energy vehicle during the driving process, and is suitable for testing automobile wheels of different sizes.

[0014] 2. Based on the beneficial effect 1, the arc-shaped support plate is guided and limited for a second time by setting a limit anti-detachment component to prevent the arc-shaped support plate from accidentally detaching.

[0015] During specific use, the user fits the cross plate to the top surface of the supporting base plate, and makes the first threaded hole and the second threaded hole correspond to each other, and uses a long threaded rod to penetrate the first threaded hole and the second threaded hole to limit and lock. At this time, according to the same locking structure, the other three arc-shaped supporting plates are installed, and then the four tires of the new energy vehicle body are respectively engaged in the corresponding arc-shaped supporting plates. At this time, the entire new energy vehicle body can be limited, and the rectangular groove is engaged in the frame position of the vibration base plate, and then the third threaded hole and the fourth threaded hole are penetrated by the long threaded rod. At this time, the supporting base plate and the vibration base plate are combined into a whole, and the vibration base plate is connected to the external vibration motor to simulate the line tightening situation of the new energy vehicle body under different bumpy road environments, and test the line safety of the new energy vehicle body during actual driving bumps. In addition, by removing the arc-shaped supporting plate, the arc-shaped supporting plate can be freely selected for use, and adapted to different models in turn. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the arc-shaped support plate of the utility model from a first perspective;

[0019] Figure 3 This is a structural diagram of the arc-shaped supporting plate of the utility model from a second viewing angle.

[0020] In the figure: 11, supporting base plate; 12, vibration base plate; 13, new energy vehicle body; 21, arc-shaped notch; 22, arc-shaped supporting plate; 23, horizontal plate; 24, first threaded hole; 25, second threaded hole; 26, rectangular notch; 27, third threaded hole; 28, fourth threaded hole; 31, first guide plate; 32, second guide plate; 33, first guide groove; 34, second guide groove. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a new energy vehicle testing device, which can simulate the driving environment on a bumpy road when in use by cooperating with a test support component and a test limit component, so as to comprehensively test whether the new energy vehicle has a line fault during driving, and is suitable for testing automobile wheels of different sizes. Example 1

[0026] Figure 1 , Figure 2 , Figure 3 The figure shows the overall structure of a new energy vehicle testing device of the utility model. Figure 1 , Figure 2 , Figure 3 The main structure of this embodiment includes: a test support component and a test limit component.

[0027] The test support assembly is used in conjunction with the test limit assembly. Specifically, the test support assembly includes a support base plate 11, a vibration base plate 12 disposed below the support base plate 11, and a new energy vehicle body 13 disposed above the support base plate 11;

[0028] During specific use, the test limit assembly is installed and used based on the supporting base plate 11 .

[0029] The test limit assembly is used for comprehensive vehicle testing. Specifically, the test limit assembly includes an arc-shaped notch 21 opened on the surface of the supporting base plate 11, an arc-shaped supporting plate 22 arranged above the arc-shaped notch 21, a transverse plate 23 fixed on both sides of the arc-shaped supporting plate 22, a first threaded hole 24 opened on the surface of the transverse plate 23, a second threaded hole 25 opened on the surface of the supporting base plate 11, a rectangular notch 26 opened on the bottom surface of the supporting base plate 11, a third threaded hole 27 opened on the surface of the supporting base plate 11, and a fourth threaded hole 28 opened on the surface of the vibration base plate 12;

[0030] During specific use, the user fits the transverse plate 23 to the top surface of the supporting base plate 11, and makes the first threaded hole 24 and the second threaded hole 25 correspond to each other, and uses a threaded long rod to penetrate the first threaded hole 24 and the second threaded hole 25 to limit and lock. At this time, according to the same locking structure, the other three arc-shaped supporting plates 22 are installed, and then the four tires of the new energy vehicle body 13 are respectively engaged in the corresponding arc-shaped supporting plates 22. At this time, the entire new energy vehicle body 13 can be limited, and the rectangular notch 26 is engaged in the frame position of the vibration base plate 12, and then the third threaded hole 27 and the fourth threaded hole 28 are penetrated by the threaded long rod. At this time, the supporting base plate 11 and the vibration base plate 12 are combined into a whole, and the vibration base plate 12 is connected to the external vibration motor to simulate the line fastening of the new energy vehicle body 13 under different bumpy road environments, and test the line safety of the new energy vehicle body 13 during actual driving bumps. And by removing the arc-shaped supporting plate 22, the arc-shaped supporting plate 22 used can be freely selected for use, and adapted to different models in turn. Example 2

[0031] Please refer to Figure 2 and Figure 3 , through the set limit anti-separation component, the arc-shaped support plate 22 is guided and limited for the second time to prevent the arc-shaped support plate 22 from accidentally separating. Specifically, it also includes a limit anti-separation component, which includes a first guide plate 31 fixed on one side of the arc-shaped support plate 22, a second guide plate 32 fixed on the other side of the arc-shaped support plate 22, and a first guide groove 33 and a second guide groove 34 opened on both sides of the arc-shaped notch 21;

[0032] During actual use, the first guide plate 31 and the second guide plate 32 are respectively fitted with the first guide groove 33 and the second guide groove 34, so as to guide the arc-shaped supporting plate 22 and limit the arc-shaped supporting plate 22 to prevent the first threaded hole 24 and the second threaded hole 25 from loosening and the arc-shaped supporting plate 22 from separating from the supporting base plate 11.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A new energy vehicle testing device, characterized in that: include: A test support assembly, the test support assembly comprising a support base plate (11), a vibration base plate (12) arranged below the support base plate (11), and a new energy vehicle body (13) arranged above the support base plate (11); A test limit assembly, the test limit assembly comprising an arc-shaped notch (21) provided on the surface of the supporting base plate (11), an arc-shaped supporting plate (22) arranged above the arc-shaped notch (21), a transverse plate (23) fixed on both sides of the arc-shaped supporting plate (22), a first threaded hole (24) provided on the surface of the transverse plate (23), a second threaded hole (25) provided on the surface of the supporting base plate (11), a rectangular notch (26) provided on the bottom surface of the supporting base plate (11), a third threaded hole (27) provided on the surface of the supporting base plate (11), and a fourth threaded hole (28) provided on the surface of the vibration base plate (12).

2. A new energy vehicle testing device according to claim 1, characterized in that: The arc-shaped supporting plate (22) is engaged in the arc-shaped notch (21), and the transverse plate (23) is attached to the top surface of the supporting bottom plate (11).

3. A new energy vehicle testing device according to claim 2, characterized in that: The rectangular notch (26) and the frame of the vibration base plate (12) are mutually engaged, and the third threaded hole (27) and the fourth threaded hole (28) correspond to each other.

4. A new energy vehicle testing device according to claim 3, characterized in that: Four arc-shaped supporting plates (22) are provided, and the four arc-shaped supporting plates (22) are located at four tire positions of the new energy vehicle body (13).

5. A new energy vehicle testing device according to claim 4, characterized in that: It also includes a position-limiting anti-separation component, which includes a first guide plate (31) fixed to one side of the arc-shaped support plate (22), a second guide plate (32) fixed to the other side of the arc-shaped support plate (22), and a first guide groove (33) and a second guide groove (34) provided on both sides of the arc-shaped notch (21).

6. A new energy vehicle testing device according to claim 5, characterized in that: The first guide plate (31) and the second guide plate (32) are respectively fitted with the first guide groove (33) and the second guide groove (34).

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