Radio charging maximum radiation surface test support

Abstract

The invention relates to the technical field of electric vehicles, in particular to a radio charging maximum radiation surface test support. Comprising a supporting plate, a wireless charging energy receiving unit and a wireless charging energy transmitting unit, the top of the supporting plate is in spherical hinge connection with a plane rotating disc, a supporting frame is fixed to the top of the plane rotating disc, a fixing table is arranged at the top of the supporting frame, and the wireless charging energy receiving unit is arranged at the top of the fixing table. According to the radio charging maximum radiation surface testing bracket provided by the invention, different angles, heights and dislocation between the wireless charging energy receiving unit and the wireless charging energy transmitting unit in a space can be adjusted, so that detection data can be detected more accurately; meanwhile, the display panel is used for remotely controlling the adjustment of test control such as the horizontal angle, the vertical angle and the height of the wireless charging energy receiving unit in the support, and meanwhile, test data are displayed and recorded, so that the maximum radiation plane of the wireless charging receiving end is found.

Description

Technical Field

[0001] The invention relates to the technical field of electric vehicles, and in particular to a wireless charging maximum radiation plane test bracket. Background Art

[0002] As a new energy vehicle, electric-drive vehicles involve multiple related technologies such as wireless power transmission, indoor precise positioning, wireless communication, and metal foreign body detection because of their wireless charging systems. Electromagnetic compatibility issues are closely related to the quality of energy transmission, electromagnetic interference to the system, and the impact on the human body. Only by effectively solving electromagnetic compatibility issues can the system be guaranteed to operate safely, reliably, and stably. Therefore, how to conduct electromagnetic compatibility testing on electric vehicle wireless charging systems is one of the important contents of electric vehicle performance testing and scientific evaluation. Therefore, CI SPR11, the International Special Committee on Radio Interference, stipulates component-level testing of electric vehicle wireless charging systems, including test methods and standard limits.

[0003] The patent document with the announcement number (CN213934040U) discloses a lifting adjustment device and an electric vehicle wireless charging radiation emission test bracket, wherein the lifting adjustment device includes a pitch angle adjustment mechanism for adjusting the pitch angle of the receiving module of the wireless charging system, a lead screw nut mechanism for driving the pitch angle adjustment mechanism to move up and down, and a driving mechanism for driving the lead screw nut mechanism to work. During the test, the height position of the receiving module can be adjusted by the lead screw nut mechanism, and the pitch angle of the receiving module can be adjusted by the pitch angle adjustment mechanism, so that the test parameters under various working conditions such as the spacing, relative position offset and angle offset between the transmitting end of the transmitting module and the receiving end of the receiving module can be freely adjusted, and the actual parking of the electric vehicle model and the vehicle can be truly simulated to fully consider the application scenario of the wireless charging system of the electric vehicle for wireless charging, and the wireless charging system of the electric vehicle can be efficiently, accurately and comprehensively tested for electromagnetic compatibility.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the angle change and positioning effects of the existing test bracket during use are not good enough. For this reason, a wireless charging maximum radiation plane test bracket is designed to provide another technical solution to the above technical problems. Summary of the invention

[0005] Based on this, it is necessary to provide a wireless charging maximum radiation plane test bracket to address the above technical problems, so as to solve the technical problems that the angle change and positioning effect of the existing test bracket are not good enough during use.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A wireless charging maximum radiation plane test bracket comprises a support plate, a wireless charging energy receiving unit and a wireless charging energy transmitting unit, wherein the top spherical hinge of the support plate is connected to a plane rotating turntable, the four end corners of the bottom of the support plate are fixed with support legs, the bottom of the support legs are threadedly connected with an adjusting column, the bottom of the support plate is fixed with an angle rotation drive motor, the output end of the angle rotation drive motor is connected to the plane rotating turntable, the top of the plane rotating turntable is fixed with a support frame, the top of the support frame is provided with a fixed platform, the top of the fixed platform is provided with a wireless charging energy receiving unit, an angle adjustment mechanism for driving the fixed platform to rotate is installed on the support frame, the angle adjustment mechanism comprises a connecting block, a rotating column and a rotating table, two symmetrical connecting blocks are fixed at both ends and both sides of the bottom of the fixed table, one end of the connecting block is fixed with a rotating column, the top of the support frame and the position corresponding to the rotating column is fixed with a rotating table, and the rotating column is slidably connected to the rotating table.

[0008] As a preferred embodiment of the wireless charging maximum radiation plane test bracket provided by the present invention, the angle adjustment mechanism includes a limit plate, a push rod motor and an anti-drop plate, the limit plate is fixed at one end of the rotating table, the top of the limit plate is internally slidably connected with the anti-drop plate, one end of the limit plate is fixed with a push rod motor, and the push rod of the push rod motor is fixed to the anti-drop plate.

[0009] As a preferred embodiment of the wireless charging maximum radiation plane test bracket provided by the present invention, the angle adjustment mechanism includes a synchronization block, an angle column, an indicator needle and an angle ruler. An angle ruler is fixed to the top of the support frame and on one side of the rotating table. The inner side of the angle ruler is rotatably connected to the angle column. A synchronization block is fixed to the side of the angle column close to the rotating table. The synchronization block is slidably connected to the rotating column, and an indicator needle is fixed to the side of the angle column away from the synchronization block.

[0010] As a preferred embodiment of the wireless charging maximum radiation plane test bracket provided by the present invention, a transmission mechanism is installed on the top of the support plate, and the transmission mechanism includes a connecting plate, a first rotating column, a dual-axis rotation drive motor, a U-shaped frame, a guide rod, a connecting rod, a second rotating column and a third rotating column. A connecting plate is fixed on the top of the support plate, and the inner side of the top of the connecting plate is rotatably connected to the first rotating column, the inner side of the first rotating column is fixed with a dual-axis rotation drive motor, the output end of the dual-axis rotation drive motor is connected to the U-shaped frame, and a guide rod is fixed on the top of the U-shaped frame. The outer sides of both ends of the guide rods are rotatably connected to connecting rods, and the inner sides of the two connecting rods away from the guide rods are fixed with second rotating columns, and the outer sides of the second rotating columns are rotatably connected to the third rotating columns, and the outer sides of the third rotating columns are rotatably connected to the fixed platform.

[0011] As a preferred embodiment of the wireless charging maximum radiation plane test bracket provided by the present invention, the four end corners on the top of the fixed platform are threadedly connected with displacement threaded columns, and the adjacent ends of the four displacement threaded columns are rotatably connected with extrusion plates.

[0012] As a preferred implementation of the wireless charging maximum radiation plane test bracket provided by the present invention, a hexagonal groove is opened inside the end of the displacement thread column away from the extrusion plate.

[0013] As a preferred embodiment of the wireless charging maximum radiation plane test bracket provided by the present invention, hydraulic push rods are fixed to the four end corners of the top of the support plate, and the four hydraulic push rods are located on the outside of the plane rotating turntable, and the push rods of the four hydraulic push rods are fixed to a support shell, and the inner parts of the two ends and both sides of the bottom of the support shell are slidably connected with fixed plates, and a wireless charging energy transmitting unit is arranged between the four fixed plates and at the bottom of the support shell.

[0014] As a preferred embodiment of the wireless charging maximum radiation plane test bracket provided by the present invention, a clamping drive mechanism is installed inside the support shell, and the clamping drive mechanism includes a threaded section, a clamping drive motor, a first bevel gear, a second bevel gear and a connecting column. The clamping drive motor is fixed inside the support shell, and the output end of the clamping drive motor is connected to the first bevel gear, and the four end corners at the top of the first bevel gear are all meshed and connected with the second bevel gear. A connecting column is fixed at one end of the second bevel gear away from the first bevel gear, and the connecting column is rotatably connected to the support shell, and a threaded section is provided on the outer side of the connecting column, and the outer side of the threaded section is threadedly connected to the fixing plate.

[0015] As a preferred implementation of the wireless charging maximum radiation plane test bracket provided by the present invention, a signal transmitting module is fixed to one end of the top of the supporting shell, and a signal receiving module is fixed to the other end of the top of the supporting shell.

[0016] As a preferred implementation of the wireless charging maximum radiation plane test bracket provided by the present invention, one side of the support plate is connected to a display panel via a wire.

[0017] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0018] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects:

[0019] The present invention provides a wireless charging maximum radiation plane test bracket, which can allow a wireless charging energy receiving unit to be assembled on the top of the fixing platform through the cooperation of an angle adjustment mechanism, a support shell and a fixing platform, and adjust the angle of the wireless charging energy receiving unit through the angle adjustment mechanism, thereby adjusting the angle and misalignment between the wireless charging energy receiving unit and the wireless charging energy transmitting unit, and can perform detection at different angles;

[0020] Through the cooperation of the rotating column, the extrusion plate, the anti-slip plate and the synchronous block, when the fixed table needs to be rotated at a corresponding angle, the anti-slip plate at the corresponding position moves to limit the rotating column on the top of the rotating table, and at the same time, the anti-slip plates at the other three positions are separated from the limit of the rotating column, and the rotating column is driven to rotate the indicator needle through the synchronous block when it rotates at the top of the rotating table, so as to detect the rotation angle of the fixed table at this time;

[0021] Through the cooperation of the plane rotating turntable, the angle adjustment mechanism and the hydraulic push rod, the height distance between the wireless charging energy receiving unit and the wireless charging energy transmitting unit can be adjusted through the hydraulic push rod, and the four plane angles between the wireless charging energy receiving unit and the wireless charging energy transmitting unit can be adjusted through the operation of the angle adjustment mechanism. The vertical rotation of the angle adjustment mechanism is realized through the rotation of the plane rotating turntable, so that the wireless charging energy receiving unit and the wireless charging energy transmitting unit can be adjusted at various angles and heights for testing;

[0022] Through the cooperation of the supporting shell, the fixing plate and the threaded segments, the four fixing plates are driven to approach or move away simultaneously through the rotation of the four threaded segments, so that the position of the wireless charging energy transmitting unit can be fixed by the four fixing plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 A bottom view of the present invention;

[0026] Figure 3 It is a rotation schematic diagram of the fixed platform of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the extruded plate of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the rotating column of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the rotating platform of the present invention;

[0030] Figure 7 It is a structural schematic diagram of the connecting rod of the present invention;

[0031] Figure 8 It is a schematic diagram of the internal structure of the support shell of the present invention.

[0032] In the figure: 1, support plate; 2, support shell; 3, support frame; 4, wireless charging energy receiving unit; 5, wireless charging energy transmitting unit; 6, fixed platform; 7, connecting block; 8, rotating column; 9, displacement thread column; 10, extrusion plate; 11, rotating platform; 12, limit plate; 13, push rod motor; 14, anti-slip plate; 15, synchronization block; 16, angle column; 17, indicator needle; 18, angle ruler; 19, connecting plate; 20, first rotating column; 21, double-axis rotating Rotation drive motor; 22, U-shaped frame; 23, threaded section; 24, guide rod; 25, connecting rod; 26, second rotating column; 27, third rotating column; 28, fixing plate; 29, clamping drive motor; 30, first bevel gear; 31, second bevel gear; 32, connecting column; 33, signal transmitting module; 34, signal receiving module; 35, display panel; 36, hydraulic push rod; 37, supporting leg; 38, plane rotating turntable; 39, angle rotating drive motor. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] Embodiment 1

[0038] Reference Figure 1-Figure 7A wireless charging maximum radiation plane test bracket comprises a support plate 1, a wireless charging energy receiving unit 4 and a wireless charging energy transmitting unit 5, a top spherical hinge of the support plate 1 is connected with a plane rotating turntable 38, four end corners of the bottom of the support plate 1 are fixed with support legs 37, the bottom of the support leg 37 is threadedly connected with an adjusting column, so that the height inside the support leg 37 and the horizontal ruler can be adjusted to adjust the horizontal state of the bracket after the adjusting column is rotated, and the output end of the angle rotation drive motor 39 is connected to the plane rotating turntable 38, so that the angle rotation drive motor 39 drives the plane rotating turntable 38 to rotate, and the top of the plane rotating turntable 38 is fixed with a support frame 3, so that the rotation of the plane rotating turntable 38 can drive the support frame 3 to rotate synchronously;

[0039] A fixed platform 6 is arranged on the top of the support frame 3, and a wireless charging energy receiving unit 4 is arranged on the top of the fixed platform 6. An angle adjustment mechanism for driving the fixed platform 6 to rotate is installed on the support frame 3. The angle adjustment mechanism includes a connecting block 7, a rotating column 8, a rotating platform 11, a limit plate 12, a push rod motor 13, an anti-slip plate 14, a synchronization block 15, an angle column 16, an indicator needle 17 and an angle ruler 18. Two symmetrical connecting blocks 7 are fixed at both ends and both sides of the bottom of the fixed platform 6, and a gap is left between the two connecting blocks 7 at the same end. The shape of the connecting block 7 is L-shaped, and a rotating column 8 is fixed to one end of the connecting block 7, so that the fixed platform 6 can rotate with the axis of the rotating column 8 as the center, thereby adjusting the angle;

[0040] A rotating table 11 is fixed at the top of the support frame 3 and at a position corresponding to the rotating column 8. The rotating column 8 is slidably connected to the rotating table 11, so that the rotating column 8 can slide into the interior of the rotating table 11, and at the same time, the rotating column 8 is allowed to rotate by being limited by the rotating table 11. A limiting plate 12 is fixed at one end of the rotating table 11, and an anti-dropping plate 14 is slidably connected to the top of the limiting plate 12, so that the rotating column 8 at the top of the rotating table 11 is limited by the movement of the anti-dropping plate 14. A push rod motor 13 is fixed at one end of the limiting plate 12, and a push rod of the push rod motor 13 is fixed to the anti-dropping plate 14, and the anti-dropping plate 14 is driven to move by the operation of the push rod motor 13;

[0041] An angle ruler 18 is fixed on the top of the support frame 3 and on one side of the rotating table 11. An angle column 16 is rotatably connected to the inner side of the angle ruler 18. A synchronization block 15 is fixed on the side of the angle column 16 close to the rotating table 11. The synchronization block 15 is slidably connected with the rotating column 8, so that the rotating column 8 drives the corresponding angle column 16 to rotate simultaneously through the synchronization block 15 on the outer side of the top of the rotating table 11. An indicator needle 17 is fixed on the side of the angle column 16 away from the synchronization block 15, so that the angle column 16 drives the rotation of the indicator needle 17, and the rotation angle of the rotating column 8 at this time is displayed according to the indication position of the indicator needle 17 at one end of the angle ruler 18;

[0042] A transmission mechanism is installed on the top of the support plate 1, and the fixed platform 6 is driven by the transmission mechanism to electrically adjust the angle. The transmission mechanism includes a connecting plate 19, a first rotating column 20, a double-axis rotation drive motor 21, a U-shaped frame 22, a guide rod 24, a connecting rod 25, a second rotating column 26 and a third rotating column 27. A connecting plate 19 is fixed on the top of the support plate 1, and the inner side of the top of the connecting plate 19 is rotatably connected to the first rotating column 20, and the inner side of the first rotating column 20 is fixed to the double-axis rotation drive motor 21, so that the first rotating column 20 and the double-axis rotation drive motor 21 are perpendicular to each other, and the output end of the double-axis rotation drive motor 21 is connected to the U-shaped frame 22, so that the operation of the double-axis rotation drive motor 21 drives the U-shaped frame 22 to rotate;

[0043] A guide rod 24 is fixed to the top of the U-shaped frame 22, and connecting rods 25 are rotatably connected to the outer sides of both ends of the guide rod 24, and second rotating columns 26 are fixed to the inner sides of the two connecting rods 25 away from the ends of the guide rods 24, and the outer sides of the second rotating columns 26 are rotatably connected to the third rotating columns 27, so that the second rotating columns 26 and the third rotating columns 27 are rotatably connected to each other vertically, and the outer sides of the third rotating columns 27 are rotatably connected to the fixed platform 6, so that the rotation of the threaded section 23 can drive the rotating column 8 and the rotating platform 11 limited by the anti-slip plate 14, so that the rotating column 8 drives the fixed platform 6 to adjust the angle;

[0044] The four end corners at the top of the fixed platform 6 are all threadedly connected with displacement threaded columns 9, so that the rotation of the displacement threaded columns 9 can be moved on the top of the fixed platform 6, and the adjacent ends of the four displacement threaded columns 9 are rotatably connected with extrusion plates 10, so that the rotation of the displacement threaded columns 9 drives the extrusion plates 10 to move, and the wireless charging energy transmitting unit 5 is clamped and fixed at the top of the fixed platform 6 by the approach of the four extrusion plates 10. A hexagonal groove is opened inside the end of the displacement threaded column 9 away from the extrusion plate 10, so that the hexagonal tool can drive the displacement threaded column 9 to rotate through the hexagonal groove.

[0045] The use process of a wireless charging maximum radiation plane test bracket provided by the present invention is as follows: when in use, the wireless charging energy transmitting unit 5 is placed on the top of the fixed platform 6, and then the extrusion plate 10 is driven to move by rotating the displacement threaded column 9, and at the same time, the wireless charging energy transmitting unit 5 is clamped and fixed by the approach of four extrusion plates 10, and then when the angle of the fixed platform 6 needs to be adjusted, the push rod motor 13 in the direction where the angle needs to be adjusted is operated, so that the operation of the push rod motor 13 drives the anti-slip plate 14 to move, and the anti-slip plate 14 is moved to the top of the rotating column 8 at the top of the rotating platform 11. At this time, the other three push rod motors 13 do not work, so that the other three anti-slip plates 14 are not located at the top of the rotating column 8 at the top of the rotating platform 11. At the same time, the angle ruler 18 limited by the anti-slip plate 14 is located on the outside of the synchronous block 15. At this time, the dual-axis rotation drive motor 21 is energized, so that the operation of the dual-axis rotation drive motor 21 drives the U-shaped frame 22 to rotate, and the rotation of the U-shaped frame 22 drives the connecting rod 25 to rotate through the guide rod 24, and the rotation of the connecting rod 25 drives the second rotating column 26 to rotate, and the rotation of the second rotating column 26 drives the fixed platform 6 to rotate around the rotating column 8 limited by the anti-slip plate 14 through the adaptive rotation of the third rotating column 27. At this time, the first rotating column 20 is adapted to rotate and adjusted through the rotation connection with the connecting plate 19, and then the rotating rotating column 8 drives the indicator needle 17 to rotate through the synchronous block 15 and the angle column 16, thereby displaying the degree of rotation.

[0046] Embodiment 2

[0047] Reference Figure 2 and Figure 8 A wireless charging maximum radiation plane test bracket, the four end corners of the top of the support plate 1 are fixed with hydraulic push rods 36, and the four hydraulic push rods 36 are located on the outside of the plane rotating turntable 38, and the push rods of the four hydraulic push rods 36 are fixed with the support shell 2, so that the support shell 2 is driven to adjust its height through the operation of the hydraulic push rods 36, and a signal transmitting module 33 is fixed at one end of the top of the support shell 2, and a signal receiving module 34 is fixed at the other end of the top of the support shell 2, so that through the cooperation of the signal transmitting module 33 and the signal receiving module 34, the external signal can be received and read through the signal receiving module 34, and at the same time, the test data can be transmitted to the outside through the signal transmitting module 33, so that the communication function is realized through the cooperation of the signal transmitting module 33 and the signal receiving module 34;

[0048] The two ends and the inside of the two sides of the bottom of the supporting shell 2 are slidably connected with fixing plates 28, and the shape of the fixing plates 28 is L-shaped. A wireless charging energy transmitting unit 5 is arranged between the four fixing plates 28 and at the bottom of the supporting shell 2, so that the position of the wireless charging energy transmitting unit 5 at the bottom of the supporting shell 2 is fixed by the approach of the four fixing plates 28, and the wireless charging experiment is tested by changing the angle between the wireless charging energy receiving unit 4 and the wireless charging energy transmitting unit 5;

[0049] Preferably, one side of the support plate 1 is connected to a display panel 35 through a wire, so that the electrical appliances in the test bracket can be controlled through the display panel 35, and then the horizontal rotation, vertical rotation, height adjustment and other functions can be controlled, and the display panel 35 can display test data, and store data through the storage unit inside the display panel 35. The displayed test data includes parameters such as the power, phase, angles in various directions and relative height difference of the power receiving component, as well as the optimal combination parameter function mode, so as to find the maximum radiation plane of the wireless charging receiving end. At the same time, a 5G module can be set inside the display panel 35, which can enable the device to connect to the cloud big data through the 5G module and access it through the network.

[0050] In this embodiment, when the display panel 35 is in use, the test bracket is placed inside the test space, and the display panel 35 is allowed to enter the interior of the control room through a wire, thereby preventing the test radiation caused by the test personnel and the test bracket being in the same space from affecting their health. In other embodiments, the display panel 35 and the test bracket are also connected wirelessly.

[0051] In other embodiments, the hydraulic push rods 36 located at the four end corners of the top of the support plate 1 can also be lifting structures such as electric push rods and cylinders.

[0052] A clamping drive mechanism is installed inside the support shell 2, and the clamping drive mechanism includes a threaded section 23, a clamping drive motor 29, a first bevel gear 30, a second bevel gear 31 and a connecting column 32. The clamping drive motor 29 is fixed inside the support shell 2, and the output end of the clamping drive motor 29 is connected to the first bevel gear 30, and the four end corners at the top of the first bevel gear 30 are all meshed and connected with the second bevel gear 31, and a connecting column 32 is fixed at one end of the second bevel gear 31 away from the first bevel gear 30. The connecting column 32 is rotatably connected to the support shell 2, so that the rotation of the connecting column 32 and the second bevel gear 31 is more stable, and a threaded section 23 is provided on the outer side of the connecting column 32, and the outer side of the threaded section 23 is threadedly connected to the fixed plate 28, so that when the four threaded sections 23 rotate, the four fixed plates 28 are driven to move closer or away at the same time.

[0053] The use process of a wireless charging maximum radiation plane test bracket provided by the present invention is as follows: when testing, the position of the wireless charging energy transmitting unit 5 needs to be fixed. At this time, the wireless charging energy transmitting unit 5 is placed between the four fixed plates 28 at the bottom of the supporting shell 2, and then the first bevel gear 30 is driven to rotate by the clamping drive motor 29, so that the rotation of the first bevel gear 30 drives the meshing second bevel gear 31 to rotate, and the rotation of the second bevel gear 31 drives the threaded segment 23 to rotate through the connecting column 32, and the rotation of the threaded segment 23 drives the threaded fixed plate 28 to move, and the fixed plate 28 is limited by the sliding connection with the supporting shell 2, so that the four fixed plates 28 are moved close to each other to fix the position of the wireless charging energy transmitting unit 5 by clamping, and the distance between the wireless charging energy transmitting unit 5 at the bottom of the supporting shell 2 and the wireless charging energy receiving unit 4 at the top of the fixed platform 6 can be adjusted by the operation of the hydraulic push rod 36 to perform tests at different heights.

[0054] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A wireless charging maximum radiation plane test bracket, comprising a support plate (1), a wireless charging energy receiving unit (4) and a wireless charging energy transmitting unit (5), characterized in that: The top of the support plate (1) is connected to a plane rotating turntable (38) by a spherical hinge, the four end corners of the bottom of the support plate (1) are fixed with support legs (37), the bottom of the support legs 37 is threadedly connected with an adjustment column, the bottom of the support plate (1) is fixed with an angle rotation drive motor (39), the output end of the angle rotation drive motor (39) is connected to the plane rotating turntable (38), the top of the plane rotating turntable (38) is fixed with a support frame (3), the top of the support frame (3) is provided with a fixed platform (6), the top of the fixed platform (6) A wireless charging energy receiving unit (4) is provided, and an angle adjustment mechanism for driving a fixed platform (6) to rotate is installed on the support frame (3), and the angle adjustment mechanism comprises a connecting block (7), a rotating column (8) and a rotating platform (11), two symmetrical connecting blocks (7) are fixed at both ends and both sides of the bottom of the fixed platform (6), a rotating column (8) is fixed at one end of the connecting block (7), and a rotating platform (11) is fixed at the top of the support frame (3) and at a position corresponding to the rotating column (8), and the rotating column (8) is slidably connected to the rotating platform (11).

2. A wireless charging maximum radiation plane test stand according to claim 1, characterized in that: The angle adjustment mechanism comprises a limit plate (12), a push rod motor (13) and an anti-slip plate (14); the limit plate (12) is fixed at one end of the rotating platform (11); the anti-slip plate (14) is slidably connected to the top of the limit plate (12); the push rod motor (13) is fixed at one end of the limit plate (12); and the push rod of the push rod motor (13) is fixed to the anti-slip plate (14).

3. A wireless charging maximum radiation plane test stand according to claim 1, characterized in that: The angle adjustment mechanism comprises a synchronous block (15), an angle column (16), an indicating needle (17) and an angle ruler (18); the angle ruler (18) is fixed on the top of the support frame (3) and located on one side of the rotating platform (11); the inner side of the angle ruler (18) is rotatably connected to the angle column (16); the synchronous block (15) is fixed on the side of the angle column (16) close to the rotating platform (11); the synchronous block (15) is slidably connected to the rotating column (8); and the indicating needle (17) is fixed on the side of the angle column (16) away from the synchronous block (15).

4. A wireless charging maximum radiation plane test stand according to claim 1, characterized in that: A transmission mechanism is installed on the top of the support plate (1), and the transmission mechanism comprises a connecting plate (19), a first rotating column (20), a double-axis rotation drive motor (21), a U-shaped frame (22), a guide rod (24), a connecting rod (25), a second rotating column (26) and a third rotating column (27). The connecting plate (19) is fixed on the top of the support plate (1), the first rotating column (20) is rotatably connected to the inner side of the top of the connecting plate (19), and the double-axis rotation drive motor is fixed on the inner side of the first rotating column (20). (21), the output end of the dual-axis rotary drive motor (21) is connected to a U-shaped frame (22), a guide rod (24) is fixed to the top of the U-shaped frame (22), the outer sides of both ends of the guide rod (24) are rotatably connected to connecting rods (25), a second rotating column (26) is fixed to the inner side of one end of the two connecting rods (25) away from the guide rod (24), the outer side of the second rotating column (26) is rotatably connected to a third rotating column (27), and the outer side of the third rotating column (27) is rotatably connected to the fixed platform (6).

5. The wireless charging maximum radiation plane test stand according to claim 1, characterized in that: The four end corners at the top of the fixed platform (6) are all threadedly connected to displacement threaded columns (9), and adjacent ends of the four displacement threaded columns (9) are rotatably connected to extrusion plates (10).

6. A wireless charging maximum radiation plane test stand according to claim 5, characterized in that: A hexagonal groove is formed inside the end of the displacement threaded column (9) away from the extrusion plate (10).

7. The wireless charging maximum radiation plane test stand according to claim 1, characterized in that: The four end corners of the top of the support plate (1) are all fixed with hydraulic push rods (36), and the four hydraulic push rods (36) are located on the outside of the plane rotating turntable (38), the push rods of the four hydraulic push rods (36) are fixed with a support shell (2), and the inside of the two ends and both sides of the bottom of the support shell (2) are slidably connected with fixed plates (28), and a wireless charging energy transmitting unit (5) is arranged between the four fixed plates (28) and at the bottom of the support shell (2).

8. A wireless charging maximum radiation plane test stand according to claim 7, characterized in that: A clamping drive mechanism is installed inside the support shell (2), and the clamping drive mechanism comprises a threaded section (23), a clamping drive motor (29), a first bevel gear (30), a second bevel gear (31) and a connecting column (32). The clamping drive motor (29) is fixed inside the support shell (2), and the output end of the clamping drive motor (29) is connected to the first bevel gear (30). The four end corners at the top of the first bevel gear (30) are all meshed and connected to the second bevel gear (31). A connecting column (32) is fixed at one end of the second bevel gear (31) away from the first bevel gear (30). The connecting column (32) is rotatably connected to the support shell (2), and a threaded section (23) is provided on the outer side of the connecting column (32). The outer side of the threaded section (23) is threadedly connected to the fixing plate (28).

9. The wireless charging maximum radiation plane test stand according to claim 7, characterized in that: A signal transmitting module (33) is fixed to one end of the top of the supporting shell (2), and a signal receiving module (34) is fixed to the other end of the top of the supporting shell (2).

10. A wireless charging maximum radiation plane test stand according to any one of claims 1 to 9, characterized in that: One side of the support plate (1) is connected to a display panel (35) via a wire.

Images