Wireless data transmission module suitable for racing car

Abstract

The utility model discloses a wireless data transmission module suitable for racing cars, which comprises a shell, a mounting plate and a wireless module circuit board, a mounting bracket is arranged on the outer wall of the shell, a hoop is arranged on the mounting bracket, an antenna is arranged on the side surface of the shell, the mounting plate is inserted into the inner cavity of the shell, and an aviation plug is arranged on the side surface of the mounting plate. The wireless module circuit board is arranged on the mounting plate and arranged in the shell, the antenna penetrates through the side face of the shell and is connected with the wireless module circuit board, and the aviation plug penetrates through the side face of the mounting plate and is connected with the wireless module circuit board. According to the utility model, a certain inclination angle is formed between the wireless data transmission module and the horizontal plane, and the bracket is not broken due to inclined stress, so that the wireless data transmission module is easier to be mounted on an FSC racing car with a compact structure and easy to debug the wireless module, and is particularly suitable for being used on the FSC racing car with intense working conditions.

Description

Technical Field

[0001] The utility model specifically relates to a wireless data transmission module suitable for racing cars. Background Art

[0002] With the development of FSC events, the electrification of racing cars has begun to attract attention from all participating teams. How to use electronic and electrical equipment to improve the performance of racing cars has become one of the key factors in evaluating the quality of racing car designs. As a device that enables field engineers to monitor the running status of racing cars in real time, the application of wireless data transmission modules is an important part of the electrification transformation of racing cars.

[0003] At present, most wireless data transmission module shells are designed for installation on fixed planes and high-power transmission. For example, patent number (CN218735571U) discloses a wireless module fixed by a protective frame and a mounting plate, which facilitates module installation and heat dissipation. Similarly, patent number (CN218217691U) discloses a strong anti-interference encrypted wireless data transmission module fixed by a connecting plate and a connecting hole, and its shell can protect the antenna. However, the modules in the above patents are large in size, heavy in weight, and have serious performance overflows, which do not meet the lightweight and low-cost requirements of racing cars, and their structure makes it difficult to install them on FSC racing cars with compact designs made of welded round steel pipes. Utility Model Content

[0004] The purpose of the utility model is to provide a wireless data transmission module suitable for racing cars, which can make the wireless data transmission module have a certain inclination angle with the horizontal plane and the bracket will not break due to the inclination force, is easier to install in a compact structure, and is easy to debug the wireless module. It is especially suitable for FSC racing cars with intense working conditions.

[0005] The technical solution adopted by the utility model is:

[0006] A wireless data transmission module suitable for racing cars comprises a shell, a mounting plate and a wireless module circuit board. A mounting bracket is provided on the outer wall of the shell, a clamp is provided on the mounting bracket, an antenna is provided on the side of the shell, the mounting plate is inserted into the inner cavity of the shell, an aviation plug is provided on the side of the mounting plate, the wireless module circuit board is mounted on the mounting plate and arranged in the shell, the antenna passes through the side of the shell and is connected to the wireless module circuit board, and the aviation plug passes through the side of the mounting plate and is connected to the wireless module circuit board.

[0007] Preferably, the clamp is a steel clamp.

[0008] Preferably, there are two mounting brackets, which are arranged at two ends of a side surface of the housing.

[0009] Preferably, an antenna through hole is provided on the side of the shell, and the antenna passes through the antenna through hole on the side of the shell and is connected to the antenna plug on the wireless module circuit board. The opposite side of the antenna through hole on the shell is an opening for inserting the mounting plate.

[0010] Preferably, a waterproof sealing groove is provided on one side of the housing close to the opening and on one side of the mounting plate close to the aviation plug through hole, and a waterproof sealing ring is provided inside the waterproof sealing groove.

[0011] Preferably, an aviation plug through hole is provided on the side of the mounting plate, and the aviation plug passes through the aviation plug through hole on the side of the mounting plate and is connected to the wireless module circuit board.

[0012] Preferably, a bolt seat is provided on the inner bottom surface of the mounting plate, and the wireless module circuit board is connected to the bolt seat by bolts.

[0013] Preferably, the fixing bolt and the bolt seat are made of plastic.

[0014] Preferably, the inner side of the shell and the side of the mounting plate where the aviation plug through hole is provided are coated with electromagnetic interference shielding material.

[0015] Preferably, the antenna is provided with anti-slip grooves at one end close to the pin, and the antenna is connected to the wireless module circuit board via threads.

[0016] The beneficial effects of the utility model are:

[0017] The utility model fixes the entire wireless data transmission module on the pipe frame of the racing car by means of a clamp on the mounting bracket, so that the wireless data transmission module has a certain inclination angle with the horizontal plane and the bracket will not be broken due to the inclination force, and is easier to install on a FSC racing car with a compact structure, especially suitable for intense working conditions. By separating the mounting plate, the wireless module circuit board from the housing and the bracket, the wireless module circuit board can be conveniently removed without disassembling the mounting bracket, and the debugging of the wireless module is easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of a wireless data transmission module suitable for racing cars in an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of a wireless data transmission module suitable for racing cars in an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the housing in the embodiment of the utility model;

[0021] Figure 4 It is a structural schematic diagram of a mounting plate in an embodiment of the utility model;

[0022] In the figure: 1-housing, 2-mounting bracket, 3-steel clamp, 4-antenna through hole, 5-electromagnetic interference shielding material, 6-waterproof sealing ring, 61-housing waterproof sealing groove, 62-mounting plate waterproof sealing groove, 7-mounting plate, 8-aviation plug, 9-fixing bolt, 10-bolt seat, 11-wireless module circuit board, 12-aviation plug through hole, 13-antenna. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present utility model, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like are involved, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply 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" and "second" 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, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example 1

[0027] A wireless data transmission module suitable for racing cars, such as Figures 1 to 4As shown, it includes a shell 1, a mounting plate 7 and a wireless module circuit board 11. A mounting bracket 2 is provided on the outer wall of the shell 1, and a clamp 3 is provided on the mounting bracket 2. The clamp directly fixes the mounting bracket on the FSC racing car frame steel pipe. An antenna 13 is provided on the side of the shell 1. The mounting plate 7 is inserted into the inner cavity of the shell 1 and slidably installed with the shell to form a drawer structure. An aviation plug 8 is provided on the side of the mounting plate 7. The wireless module circuit board 11 is installed on the mounting plate 7 by bolts and arranged in the shell 1. The antenna passes through the side of the shell to be connected with the wireless module circuit board, and the aviation plug passes through the aviation plug through hole on the side of the mounting plate to be connected with the wireless module circuit board.

[0028] Furthermore, the wireless module circuit board 11 is provided with an antenna plug and an aviation plug for connecting to the antenna and the aviation plug on the mounting plate respectively.

[0029] Furthermore, the clamp is a steel clamp.

[0030] Furthermore, there are two mounting brackets, which are arranged at two ends of a side surface of the housing 1 ; both have a certain inclination angle with the horizontal plane.

[0031] Furthermore, an antenna through hole is provided on the side of the shell, and the antenna passes through the antenna through hole on the side of the shell and is connected to the antenna plug on the wireless module circuit board. The diameter of the antenna through hole is slightly smaller than the antenna, and there is an opening opposite the antenna through hole on the shell for inserting the mounting plate.

[0032] Example 2

[0033] Based on Example 1, a new limitation on the waterproof sealing structure is added, and the performance of Example 2 after the limitation is better.

[0034] Furthermore, a waterproof sealing groove is provided on the side of the shell close to the opening and the side of the mounting plate close to the aviation plug through hole, which are respectively the shell waterproof sealing groove 61 and the mounting plate waterproof sealing groove 62, and a waterproof sealing ring is provided inside the waterproof sealing groove.

[0035] Furthermore, an aviation plug through hole is provided on the side of the mounting plate, the diameter of the aviation plug through hole is slightly smaller than the aviation plug, and the aviation plug passes through the aviation plug through hole on the side of the mounting plate and is connected to the wireless module circuit board.

[0036] Furthermore, a bolt seat is provided on the inner bottom surface of the mounting plate, and the wireless module circuit board is connected to the bolt seat by bolts.

[0037] Furthermore, the fixing bolt and the bolt seat are made of plastic.

[0038] Furthermore, the inner side of the shell and the side of the mounting plate where the aviation plug through hole is provided are coated with electromagnetic interference shielding material.

[0039] Furthermore, an end of the antenna close to the pin is provided with anti-slip grooves, and the antenna is connected to the wireless module circuit board through threads.

[0040] The working principle of this utility model:

[0041] Reference Figure 1-4 The utility model proposes a wireless data transmission module suitable for FSC, including a shell 1, a mounting plate 7, and a wireless module circuit board 11. The shell 1 and the mounting plate 7 are slidably installed, and the wireless module circuit board 11 is arranged on the mounting plate 7. The shell 1 achieves the purpose of anti-collision, waterproof, and anti-electromagnetic interference. The mounting plate is placed inside the shell to achieve the purpose of fixing the wireless module circuit board and waterproofing.

[0042] The shell 1 is provided with a mounting bracket 2, an antenna through hole 4, an anti-electromagnetic interference material 5, a waterproof sealing ring 6 and a shell waterproof sealing groove 61. The mounting bracket 2 is arranged on the side of the shell 1, and the steel clamp 3 is arranged at the groove of the mounting bracket, passing through the middle gap of the mounting bracket to be connected with the mounting bracket. The antenna through hole 4 is arranged on the other side of the shell 1 different from the mounting bracket. The anti-electromagnetic interference material 5 is a coating and is arranged on the inner side of the shell 1. One side of the shell 1 is an opening. The shell waterproof sealing groove 61 is arranged on the side close to the opening of the four sides of the shell 1 adjacent to the opening. The waterproof sealing ring 6 is arranged inside the shell waterproof sealing groove 61. The mounting bracket 2 connects the shell 1 with the racing car frame steel pipe to play a connecting and fixing role. The steel clamp 3 connects the mounting bracket 2 with the frame steel pipe to play a fastening role. The antenna through hole 4 realizes that the antenna 13 passes through the shell 1 and is connected to the wireless module circuit board 11, and is installed in the shell 1. The anti-electromagnetic interference material 5 realizes that the five surfaces of the shell 1 except the opening shield the electromagnetic interference generated by the racing car high-voltage line. The waterproof sealing ring 6 and the shell waterproof sealing groove 61 realize the purpose of waterproofing the opening of the shell 1.

[0043] The mounting plate 7 is provided with a bolt seat 10, an aviation plug through hole 12, a mounting plate waterproof sealing groove 62, and an electromagnetic interference shielding material 5. Two adjacent sides of the mounting plate 7 are openings, one of which is opposite to the mounting bolt seat 10. An aviation plug through hole 12 is provided on one side of the mounting plate 7. The side provided with the aviation plug through hole 12 is coated with the electromagnetic interference shielding material 5, and is provided with a mounting plate waterproof sealing groove 62. The length value of the mounting plate waterproof sealing groove 62 from the outer side of the side where it is located is equal to the length value of the outer shell waterproof sealing groove 61 from the opening. Four bolt seats 10 are provided on one side of the mounting plate 7. The bolt seat 10 is connected to the wireless module circuit board 11 through bolts 9. The aviation plug through hole 12 realizes that the aviation plug 8 penetrates the mounting plate 7 and is connected to the wireless module circuit board 11, and is embedded in the mounting plate 7. The mounting plate waterproof sealing groove 62 and the outer shell waterproof sealing groove 61 work together to achieve the purpose of waterproof sealing and fixing the mounting plate 7. The bolt seat 10 serves the purpose of fixing the wireless module circuit board 11 to the mounting plate 7. The specific position of the bolt seat 10 is determined according to the fixing hole of the wireless module circuit board 11.

[0044] The wireless module circuit board 11 is provided with an aviation plug 8, a bolt 9, and an antenna 13. Figure 2 As shown in FIG. 4 , the wireless module circuit board 11 is a rectangular flat plate-shaped object. The aviation plug 8 and the antenna 13 are respectively connected to different sides of the wireless module circuit board 11. The bolts 9 are arranged at the four corners of the wireless module circuit board 11. The aviation plug 8 is connected to the wireless module circuit board 11 for the purpose of transmitting signals and power supply. The antenna 13 is connected to the wireless module circuit board 11 for the purpose of amplifying wireless signals. The bolts are used to fix the wireless module circuit board 11.

[0045] like Figure 2 As shown, the outer shell waterproof sealing groove 61 and the mounting plate waterproof sealing groove 62 are located on the same side. When the outer shell 1 and the mounting plate 7 are normally installed, the waterproof sealing ring is placed in the outer shell waterproof sealing groove 61 and the mounting plate waterproof sealing groove 62 at the same time, which plays the purpose of waterproof sealing and fixing the mounting plate 7 in the outer shell.

[0046] like Figure 2 , Figure 4 As shown, the line connecting the centers of the aviation plug through hole 12 and the antenna through hole 4 is parallel to the wireless module circuit board 11. The aviation plug through hole 12 and the antenna through hole 4 are interference fit when connected with the aviation plug 8 and the antenna 13 to achieve the purpose of waterproofing.

[0047] When using it, the user first needs to install the shell 1 on the FSC racing car frame steel pipe, adjust the opening of the mounting bracket 2 to face vertically upward, so that the shell and the aerodynamic kit wrapped around the racing car body are close and level, so as to avoid occupying the space inside the car and affecting the driver's driving, and the frame steel pipe blocking the antenna and causing the wireless transmission power to drop. Then, pass the steel clamp 3 through the middle opening of the mounting bracket 2, tighten the mounting bracket 2 and the frame steel pipe, and connect the aviation plug 8 through the aviation plug through hole 12 and the wireless module circuit board 11. Slide the mounting plate 7 along the opening of the shell 1 until the waterproof sealing ring 6 placed in the waterproof sealing groove 61 of the shell enters the waterproof sealing ring 62 of the mounting plate, insert the antenna 13 into the antenna through hole 4 and connect it to the wireless module circuit board 11, adjust the antenna angle vertically to the horizontal plane and face upward, and the installation is complete. In a humid environment, the waterproof sealing ring 6 serves the purpose of waterproofing. In an environment with strong electromagnetic interference, the electromagnetic interference shielding material 5 applied to the inner side of the shell 1 and the side of the mounting plate 7 serves the purpose of ensuring signal stability. The above is the entire use process of the wireless data transmission module suitable for FSC racing cars.

[0048] In summary, 1. By designing all parts of this wireless data transmission module suitable for FSC except the wireless module circuit board and the steel clamp to be printed by ABS material, the weight is greatly reduced while ensuring the installation strength. 2. By setting a suitable mounting bracket on the outer shell, the wireless data transmission module has a certain inclination angle with the horizontal plane and the bracket will not break due to the tilting force, which is easier to install on the FSC racing car with compact structure and intense working conditions. 3. Through the mounting plate, the wireless module circuit board is separated from the outer shell and the bracket, so that the wireless module circuit board can be easily removed without removing the mounting bracket, which facilitates the debugging of the wireless module. 4. By setting a waterproof sealing ring and electromagnetic interference shielding material in the outer shell, the waterproof and anti-interference performance of the outer shell reaches or exceeds the metal shell currently widely used on the market.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A wireless data transmission module suitable for racing cars, characterized by: The invention comprises a housing (1), a mounting plate (7) and a wireless module circuit board (11); a mounting bracket (2) is provided on the outer wall of the housing (1); a clamp (3) is provided on the mounting bracket (2); an antenna (13) is provided on the side of the housing (1); the mounting plate (7) is inserted into the inner cavity of the housing (1); an aviation plug (8) is provided on the side of the mounting plate (7); the wireless module circuit board (11) is mounted on the mounting plate (7) and arranged in the housing (1); the antenna passes through the side of the housing and is connected to the wireless module circuit board; and the aviation plug passes through the side of the mounting plate and is connected to the wireless module circuit board.

2. The wireless data transmission module suitable for racing cars as claimed in claim 1, characterized in that: The clamp is a steel clamp.

3. The wireless data transmission module suitable for racing cars as claimed in claim 1, characterized in that: There are two mounting brackets, which are arranged at two ends of one side of the housing (1).

4. The wireless data transmission module suitable for racing cars as claimed in claim 1, characterized in that: An antenna through hole is arranged on the side of the shell. The antenna passes through the antenna through hole on the side of the shell and is connected with the antenna plug on the wireless module circuit board. The opposite side of the antenna through hole on the shell is an opening for inserting the mounting plate.

5. The wireless data transmission module suitable for racing cars as claimed in claim 4, characterized in that: A waterproof sealing groove is provided on one side of the shell close to the opening and on one side of the mounting plate close to the aviation plug through hole, and a waterproof sealing ring is provided inside the waterproof sealing groove.

6. The wireless data transmission module suitable for racing cars as claimed in claim 1, characterized in that: An aviation plug through hole is arranged on the side of the mounting plate, and the aviation plug passes through the aviation plug through hole on the side of the mounting plate and is connected with the wireless module circuit board.

7. The wireless data transmission module suitable for racing cars as claimed in claim 1, characterized in that: A bolt seat is provided on the inner bottom surface of the mounting plate, and the wireless module circuit board is connected to the bolt seat through bolts.

8. The wireless data transmission module suitable for racing cars as claimed in claim 7, characterized in that: The fixing bolts and the bolt seats are made of plastic.

9. The wireless data transmission module suitable for racing cars as claimed in claim 1, characterized in that: The inner side of the shell and the side of the mounting plate where the aviation plug through hole is provided are coated with electromagnetic interference shielding material.

10. The wireless data transmission module suitable for racing cars as claimed in claim 1, characterized in that: The antenna is provided with anti-slip grooves at one end close to the pin, and the antenna is connected to the wireless module circuit board through threads.

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