Bracket for testing vehicle networking terminal

Abstract

The utility model provides a support for testing an Internet of Vehicles terminal. The support comprises a support body; the two placing cards are symmetrically arranged on the support body in the first direction and are provided with first clamping parts protruding out of the support body in the second direction; the telescopic fixing structure is arranged on the support body in the third direction, the two ends of the telescopic fixing structure are each provided with a second clamping part protruding out of the support body in the second direction, the telescopic fixing structure can stretch out and draw back in the third direction, and the first clamping parts and the second clamping parts define a containing space used for containing the Internet of Vehicles terminal; the power interface is integrated on the support body; one end of the power lead-in device penetrates through the support body and the power interface in the first direction, and the other end is connected with an external power supply. The support for testing provided by the utility model is suitable for the Internet of Vehicles terminals of different sizes, can provide stable power support, greatly improves the flexibility and convenience of testing, has excellent stability and safety, and improves the safety coefficient of the testing process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile electronic device testing, in particular to a support for testing a vehicle networking terminal. BACKGROUND

[0002] With the rapid development of intelligent transportation systems, vehicle networking (V2X) communication technology has become an important means to improve road safety and traffic efficiency. V2X technology enables real-time information exchange between vehicles, pedestrians, traffic infrastructure, and networks, enabling early warning, cooperative control, and other applications. In order to ensure the stability and reliability of vehicle networking terminals in various test environments, strict testing of device terminals is essential. However, existing testing methods and content often have certain limitations, such as harsh testing environment, fixed testing equipment not easy to adjust, etc. These problems limit the testing effect and testing efficiency. In view of the above problems, it is particularly necessary to design a support for testing a vehicle networking terminal. CONTENT OF THE UTILITY MODEL

[0003] The technical purpose to be achieved by the embodiments of the present application is to provide a support for testing a vehicle networking terminal, to solve the problem of limiting testing effect and testing efficiency due to difficulty in adjusting fixation, harsh testing environment, etc. when testing the current vehicle networking terminal.

[0004] To solve the above technical problems, the embodiments of the present application provide a support for testing a vehicle networking terminal, comprising:

[0005] A support body is formed as a plate structure;

[0006] Two placement cards are symmetrically arranged on the support body along a first direction, and have a first clamping portion protruding from the support body along a second direction, the second direction being perpendicular to the first direction;

[0007] A telescopic fixing structure is arranged on the support body along a third direction, and each end has a second clamping portion protruding from the support body along the second direction, the telescopic fixing structure being telescopic along the third direction, the third direction being perpendicular to the first direction and the second direction, and the first clamping portion and the second clamping portion surrounding a containing space for accommodating a vehicle networking terminal;

[0008] A power interface is integrated on the support body for supplying power to the vehicle networking terminal;

[0009] A power lead-in device has one end passing through the support body along the first direction and connecting with the power interface, and the other end being used for connecting with an external power supply.

[0010] Specifically, the support for testing the Internet of Vehicles terminal as described above, the power supply introduction device comprises: a test power supply stabilizing device, an external power supply connector and a transmission cable.

[0011] The external power supply connector is used to connect with the external power supply.

[0012] One end of the transmission cable is connected with the external power supply connector, and the other end is connected with the power supply interface through the test power supply stabilizing device.

[0013] The test power supply stabilizing device is provided with a voltage stabilizing circuit and a rectifier circuit.

[0014] Preferably, the support for testing the Internet of Vehicles terminal as described above, the transmission cable comprises at least from inside to outside: a plurality of copper wires, a shielding layer and an outer skin made of polyvinyl chloride material.

[0015] Specifically, the support for testing the Internet of Vehicles terminal as described above, the telescopic fixing structure comprises: a telescopic rod and two fixing clamps.

[0016] The fixing clamps are arranged along the third direction and formed as the second clamping portions.

[0017] The telescopic rod is embedded in the support body and connected with the support body, and both ends of the telescopic rod are fixedly connected with one of the fixing clamps.

[0018] Preferably, the support for testing the Internet of Vehicles terminal as described above, the fixing clamps are integrally formed by high-strength plastic material, and the side of the fixing clamps facing the accommodation space is embedded with a rubber gasket.

[0019] Preferably, the support for testing the Internet of Vehicles terminal as described above, the telescopic rod is provided in a multi-section structure comprising a plurality of rod bodies, and a locking mechanism is arranged between every two adjacent rod bodies.

[0020] Preferably, the support for testing the Internet of Vehicles terminal as described above, the side of the support body away from the accommodation space is provided with a reserved area, and at least one of an adhesive member, an anti-skid member and a buffer member is arranged at the reserved area.

[0021] Preferably, the support for testing the Internet of Vehicles terminal as described above, the power supply interface comprises at least one standard interface, and a second overload protection circuit is arranged at each interface.

[0022] Preferably, the support for testing the Internet of Vehicles terminal as described above, a plurality of pre-prepared holes are arranged at the edge portion of the support body.

[0023] Specifically, the test support for the Internet of Vehicles terminal as described above, the placement card is fixed by hot melting welding with the support body.

[0024] Compared with the prior art, the test support for the Internet of Vehicles terminal provided by the embodiment of the application has at least the following beneficial effects:

[0025] The test support provided by the application can quickly adjust the installation position of the Internet of Vehicles terminal according to actual test requirements, so as to ensure that the ideal position can be reached under different environmental conditions. The combination design of the power introduction device and the power interface not only simplifies the power connection steps, but also provides stable power support, avoiding test interruption caused by unstable power supply. This integrated design idea greatly shortens the test preparation time, improves the work efficiency, reduces the operation difficulty, greatly improves the flexibility and convenience of the test, provides an additional support point for the Internet of Vehicles terminal, ensures stable placement of the equipment even in a bumpy or vibrating environment, reduces test errors caused by shaking of the Internet of Vehicles terminal, and improves the stability and safety of the test support, thereby improving the safety factor of the test process, prolonging the service life of the Internet of Vehicles terminal for test, and reducing the maintenance cost, thereby providing strong support for the development and test of the Internet of Vehicles terminal. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the power introduction device of the utility model;

[0028] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0029]

Explanation of reference numerals

[0030] 1, support body; 2, power introduction device; 3, power interface; 4, prefabricated hole; 5, fixed card; 6, telescopic rod; 7, placement card; 8, reserved area; 201, test power stabilization device; 202, external power connector; 203, transmission cable. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and advantages of the present application clearer, the following will be described in detail with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, in order to be clear and concise, the description of known functions and structures is omitted.

[0032] It should be understood that the "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.

[0033] In various embodiments of the present application, it should be understood that the size of the serial number of the following processes does not mean the order of execution, and the execution order of the processes should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0034] It should be understood that the term "and / or" herein is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can represent the following three cases: A exists alone, A and B exist together, and B exists alone. In addition, the character " / " herein generally represents that the front and rear associated objects are in an "or" relationship.

[0035] In the embodiments provided in the present application, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that the determination of B according to A does not mean that B is determined only according to A, but B can also be determined according to A and / or other information.

[0036] Referring to Figure 1 A preferred embodiment of the present application provides a support for testing a vehicle networking terminal, comprising:

[0037] A support body 1 is formed as a plate structure;

[0038] Two placement cards 7 are symmetrically arranged on the support body 1 along a first direction, and have a first clamping portion protruding from the support body 1 along a second direction, the second direction being perpendicular to the first direction;

[0039] The telescopic fixing structure is arranged on the support body 1 along a third direction and has two second clamping portions protruding from the support body 1 along the second direction, the telescopic fixing structure can be telescoped along the third direction, the third direction is perpendicular to the first direction and the second direction, and the first clamping portion and the second clamping portion enclose a containing space for accommodating the Internet of Vehicles terminal;

[0040] The power supply interface 3 is integrated on the support body 1 and is used for supplying power for the Internet of Vehicles terminal;

[0041] The power supply introduction device 2 is arranged on the support body 1 and is used for connecting with an external power supply.

[0042] The support body 1 formed as a plate-shaped structure in the embodiment provides a mounting base for other structures, and preferably, the support body 1 is made of high-strength aluminum alloy to ensure the stability and durability of the overall structure.

[0043] The two placement cards 7 are symmetrically arranged on the two end faces of the support body 1 along the first direction to meet the placement requirements of the Internet of Vehicles terminal under different test conditions, so that the equipment is in the best test state. In an embodiment, the placement card 7 and the support body 1 are fixed by hot melting welding.

[0044] The telescopic fixing structure is arranged along the third direction and can be telescoped along the third direction to adjust the distance between the two second clamping portions arranged along the second direction, so as to adjust the size of the containing space enclosed by the second clamping portions and the first clamping portion, thereby being applicable to Internet of Vehicles terminals of different sizes and improving the application range of the test support.

[0045] The support body 1 is further provided with the power supply interface 3, the power supply interface 3 is connected with an external power supply through the power supply introduction device 2, so that the Internet of Vehicles terminal clamped in the containing space is supplied with power through the power supply interface 3 to meet the test requirements of the Internet of Vehicles terminal, and the problem of unstable power supply that the Internet of Vehicles terminal may face in outdoor test can be effectively avoided. In an embodiment, the power supply introduction device 2 is arranged through the support body 1, and more preferably, the power supply introduction device 2 is integrally formed with the support body 1, which is conducive to further improving the stability of power supply of the test support.

[0046] In summary, the test support provided by the application allows the tester to quickly adjust the installation position of the Internet of Vehicles terminal according to the actual test requirements, ensures that the ideal position can be reached under different environmental conditions. The combination design of the power supply introduction device 2 and the power supply interface 3 not only simplifies the power connection steps, but also provides stable power support, avoiding test interruption caused by unstable power supply. This integrated design greatly shortens the test preparation time, improves the work efficiency, and also reduces the operation difficulty, greatly improves the flexibility and convenience of the test. The placement card 7 also provides an additional support point for the Internet of Vehicles terminal, which can ensure the stable placement of the equipment even in a bumpy or vibrating environment, reduce the test error caused by the shaking of the Internet of Vehicles terminal, and make the test support have excellent stability and safety, improve the safety factor of the test process, and also prolong the service life of the test Internet of Vehicles terminal, reduce the maintenance cost, thereby providing strong support for the development and test of the Internet of Vehicles terminal.

[0047] Referring to Figure 2 , specifically, the test support for the Internet of Vehicles terminal as described above, the power supply introduction device 2 comprises: a test power supply stabilizing device 201, an external power supply connector 202, and a transmission cable 203;

[0048] The external power supply connector 202 is used to connect with the external power supply.

[0049] One end of the transmission cable 203 is connected with the external power supply connector 202, and the other end is connected with the power supply interface 3 through the test power supply stabilizing device 201.

[0050] The test power supply stabilizing device 201 is provided with a voltage stabilizing circuit and a rectifier circuit.

[0051] In this embodiment, the external power supply connector 202 is connected with one end of the transmission cable 203, which is used to connect the external power supply, supports multiple power input modes, including mains, vehicle-mounted power supply, and portable generator, etc. The external power supply connector 202 adopts a standard industrial interface to ensure the reliability and safety of the connection. The external power supply connector 202 is internally provided with a sealing ring as a waterproof and dustproof design to adapt to various test environments indoors and outdoors.

[0052] The test power supply stabilizing device 201 is the core part of the power supply introduction device 2, which is provided with a high-performance voltage stabilizing circuit and a filter circuit, which can effectively filter the fluctuations and noise in the power input, and ensure the stability and purity of the external power input.

[0053] Preferably, the support for testing the Internet of Vehicles terminal as described above, the transmission cable 203 comprises at least from inside to outside: a plurality of copper wires, a shielding layer, and an outer skin made of polyvinyl chloride material.

[0054] In this embodiment, the transmission cable 203 uses high-quality multi-strand copper wire and shielding layer for power transmission, has low resistance and high anti-interference capability, ensuring the efficiency and stability of power transmission. The outer layer of the cable is made of wear-resistant polyvinyl chloride material, making the transmission cable 203 resistant to high temperature and corrosion, prolonging the service life of the transmission cable 203. In addition, the length of the transmission cable 203 needs to meet the actual testing requirements, which can be up to 10 meters at the longest, facilitating users to use in different distance scenarios.

[0055] Referring to Figure 1 , in particular, the support for testing the Internet of Vehicles terminal as described above, the telescopic fixing structure comprises: a telescopic rod 6 and two fixed clamps 5;

[0056] Among them, the fixed clamp 5 is arranged along the third direction and formed into the second clamping part;

[0057] The telescopic rod 6 is embedded in the support body 1 and connected with the support body 1, and both ends of the telescopic rod 6 are fixedly connected with one of the fixed clamps 5.

[0058] In a specific embodiment, the telescopic fixing structure comprises a telescopic rod 6 embedded in the fixed support body 1 and fixed clamps 5 fixed on both sides of the telescopic rod 6, wherein the fixed clamps 5 are formed into the second clamping part constituting the accommodation space, so that the opening width of the second clamping part is adjustable, thereby making the size of the accommodation space adjustable, suitable for Internet of Vehicles terminals of different sizes. And this design also takes into account some smaller or special-shaped Internet of Vehicles terminals, improving the application range of the support for testing.

[0059] In some embodiments, the maximum extension length of the telescopic rod 6 can be up to 0.6 meters, suitable for various testing scenarios indoors and outdoors.

[0060] In some embodiments, the telescopic rod can be provided as two sub-rods, one end of each sub-rod is embedded in the fixed support body 1, and the other end is fixed with one of the fixed clamps 5.

[0061] Preferably, the support for testing the Internet of Vehicles terminal as described above, the fixed clamps 5 are integrally formed by high-strength plastic material, and the side of the fixed clamps 5 facing the accommodation space is embedded with a rubber gasket.

[0062] In the embodiment, the fixing card 5 is made of high-strength plastic material, which can ensure the strength when fixing the vehicle networking equipment. The side of the fixing card 5 facing the accommodating space is embedded with a rubber pad, which can increase the friction between the fixing card 5 and the vehicle networking terminal, and ensure the stability of the fixing of the vehicle networking terminal. The rubber pad can also buffer the vehicle networking terminal, adjust the clamping force, improve the safety of clamping the vehicle networking terminal, and ensure that the equipment will not loosen during movement.

[0063] Preferably, the support for testing the vehicle networking terminal as described above, the telescopic rod 6 is provided in a multi-section structure including a plurality of rod bodies, and a locking mechanism is arranged between every two adjacent rod bodies.

[0064] In the embodiment, the telescopic rod 6 is provided in a multi-section structure including a plurality of rod bodies, and the distance of the accommodating space along the third direction can be adjusted by adjusting the number of rod bodies, so that the user can adjust the extension length according to the actual testing requirements. More specifically, a locking mechanism is arranged between every two adjacent rod bodies, and the length of the adjusted telescopic rod 6 can be ensured to remain unchanged by the locking mechanism, so as to ensure the stability of fixing the vehicle networking terminal.

[0065] It should be noted that the locking mechanism includes but is not limited to setting at least one hole on the first rod body, and setting a protruding body on the second rod body in the hole, which can radially expand and contract and correspond to the hole. When the second rod body is elongated to a predetermined length, the protruding body protrudes out of the hole on the first rod body, achieving the locking of the first rod body and the second rod body. When unlocking is needed, the protruding body can be pressed into the hole, so as to achieve the unlocking of the two rod bodies.

[0066] Referring to Figure 3 Preferably, the support for testing the vehicle networking terminal as described above, a reserved area 8 is arranged on the side of the support body 1 away from the accommodating space, and at least one of an adhesive member, an anti-skid member, and a buffer member is arranged at the reserved area 8.

[0067] In the embodiment, a reserved area 8 is arranged on the back of the support body 1, i.e., the side of the support body 1 away from the accommodating space. At least one of an adhesive member, an anti-skid member, and a buffer member is arranged at the reserved area 8. The adhesive member is used to adhesively fix the support body 1 and other structures. The anti-skid member is used to increase the friction between the support body 1 and other structures. The buffer member is used to increase the friction between the support body 1 and other structures, and reduce the collision between the support body 1 and other structures, so as to facilitate the support body 1 to keep the equipment stable under various contact surface conditions, and prevent the equipment from being displaced due to external vibration.

[0068] Preferably, the bracket for testing the Internet of Vehicles terminal as described above, the power interface 3 comprises at least one standard interface, and a second overload protection circuit is arranged at each interface.

[0069] In the embodiment, in order to meet the power supply requirements of different types of Internet of Vehicles terminals, the power interface 3 can be led out as multiple standard interfaces such as USB-C, DC round port, etc., and in order to protect the equipment, a second overload protection circuit is also arranged at each interface to avoid equipment damage caused by excessive current. In addition, the interface part of the power interface 3 can also be gold plated to reduce the contact resistance and improve the conductivity.

[0070] Referring to Figure 1 or Figure 3 Preferably, the bracket for testing the Internet of Vehicles terminal as described above, the edge part of the bracket body 1 is provided with multiple prefabricated holes 4.

[0071] In the embodiment, the prefabricated holes 4 can not only be used to fix the bracket body 1, but also can be used to install additional sensors or auxiliary equipment such as signal generators, data recorders, etc., and also support possible future functional expansion, enhancing the versatility and adaptability of the equipment. And in actual use, the spacing and size of the prefabricated holes 4 need to be calculated and determined based on the installation requirements for convenience and stability. In some embodiments, the prefabricated holes 4 are distributed and arranged at the key positions of the four corners of the bracket body 1.

[0072] In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0073] It should also be noted that in this paper, relationship terms such as first and second 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 the entities or operations. Moreover, the term "comprise", "include" or any other variant thereof is intended to cover non-exclusive inclusion.

[0074] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles described in the present application, a number of improvements and refinements can be made, which should be considered as the protection scope of the present application.

Claims

1. A support for testing an Internet of Vehicles terminal, characterized by comprising: The application relates to a bracket body (1) formed as a plate-shaped structure, two placement cards (7) symmetrically arranged on the bracket body (1) along a first direction and having first clamping portions protruding from the bracket body (1) along a second direction perpendicular to the first direction, a telescopic fixing structure arranged on the bracket body (1) along a third direction and having two second clamping portions protruding from the bracket body (1) along the second direction at two ends, the telescopic fixing structure being telescopic along the third direction, the third direction being perpendicular to the first direction and the second direction, and the first clamping portions and the second clamping portions surrounding a containing space for accommodating a vehicle internet terminal, a power supply interface (3) integrated on the bracket body (1) for supplying power to the vehicle internet terminal, and a power supply introduction device (2) penetrating the bracket body (1) along the first direction and having one end connected with the power supply interface (3) and the other end connected with an external power supply. The power supply introduction device (2) comprises a test power supply stabilizing device (201), an external power supply connector (202) and a transmission cable (203). The external power supply connector (202) is used for connecting with the external power supply. One end of the transmission cable (203) is connected with the external power supply connector (202), and the other end is connected with the power supply interface (3) through the test power supply stabilizing device (201). The test power supply stabilizing device (201) is provided with a voltage stabilizing circuit and a rectifier circuit. The transmission cable (203) comprises, from inside to outside, a plurality of copper wires, a shielding layer and an outer skin made of polyvinyl chloride material.

2. The support for testing of a terminal of the Internet of vehicles according to claim 1, characterized in that, The telescopic fixing structure comprises a telescopic rod (6) and two fixing cards (5). The fixing card (5) is arranged along the third direction and formed as the second clamping portion. The telescopic rod (6) is embedded in the bracket body (1) and connected with the bracket body (1), and two ends of the telescopic rod (6) are fixedly connected with the fixing cards (5) respectively. The fixing card (5) is integrally formed by high-strength plastic material, and a rubber gasket is embedded on a side of the fixing card (5) facing the containing space.

3. The support for testing of a terminal of the Internet of vehicles according to claim 2, characterized in that, The telescopic rod (6) is arranged as a multi-section structure comprising a plurality of rod bodies, and a locking mechanism is arranged between every two adjacent rod bodies.

4. The support for testing of a terminal of the Internet of vehicles according to claim 1, characterized in that, A reserved area (8) is arranged on a side of the bracket body (1) away from the containing space, and at least one of an adhesive member, an anti-skid member and a buffer member is arranged at the reserved area (8). The power supply interface (3) comprises at least one standard interface, and an overload protection circuit is arranged at each interface. A plurality of prefabricated holes (4) are arranged at edge portions of the bracket body (1).

5. The support for testing of a terminal of the Internet of vehicles according to claim 4, characterized in that, The placement card (7) is fixed by hot melting welding with the bracket body (1). 6.The support for testing of an Internet of Vehicles terminal according to claim 4, characterized in that, ​ 7.The support for testing of an IoT terminal according to claim 1, wherein ​ 8.The support for testing of an IoT terminal according to claim 1, wherein, ​ 9.The support for testing of an IoT terminal according to claim 1, wherein, ​ 10.The support for testing of an IoT terminal according to claim 1, wherein, ​

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