Microwave test camera obscura structure

Abstract

The invention relates to the technical field of microwave testing, and discloses a microwave testing camera obscura structure which comprises a box body frame, the top of the box body frame is in bolted connection with a linear rail, the surface of the linear rail is in sliding connection with a sliding block, the top of the box body frame is provided with a module, the top of the sliding block is provided with a fixing frame adapter plate, and the fixing frame adapter plate is provided with a clamping groove. The top of the fixing frame adapter plate is in bolted connection with a supporting fixing frame. According to the microwave test camera obscura disclosed by the invention, through mutual connection and cooperation among all the components, the whole microwave test camera obscura has good mobility and a convenient adjustment effect, and meanwhile, the supporting legs can be put down for positioning after the microwave test camera obscura is placed in place; four supporting legs at the bottom enable four wheels of the microwave test camera obscura to be separated from the ground in a spiral mode, so that the effect of stabilizing the microwave test camera obscura is achieved, and radar systems such as missile-borne seekers are tested together with other equipment test systems through the mobile module.

Description

Technical Field

[0001] This invention relates to the field of microwave testing technology, specifically to a microwave testing dark box structure. Background Technology

[0002] Radar system testing technologies mainly include far-field testing, near-field testing, and compact field testing. Currently, various specifications and models of antennas are increasingly used in our information technology society, from smartphones to military equipment, all relying heavily on microwave antennas. Therefore, the demand for testing microwave antennas is rapidly growing, leading to continuous improvement and development of testing equipment. However, traditional microwave antenna testing anechoic chambers suffer from drawbacks such as high construction costs, long construction periods, and immobility. Furthermore, in the early stages of microwave antenna testing, a microwave testing anechoic chamber is needed to provide an environment that verifies basic functions, facilitating early functional verification. A simple and easy-to-operate testing anechoic chamber is the future trend. The primary function of the microwave anechoic chamber in the early stages is to simulate the antenna's radio frequency propagation environment. Therefore, this patent mainly focuses on the testing of missile-borne seeker radar products. Missile-borne products are becoming increasingly common in the military industry. To address the aforementioned problems, we propose a microwave testing anechoic chamber structure. Summary of the Invention

[0003] The purpose of this invention is to provide a microwave test anechoic chamber structure, which has the advantages of improving the testing efficiency of missile-borne seeker radar systems, facilitating testing, and allowing for rapid relocation. It solves the problems of high construction cost, long construction period, and immobility of test anechoic chambers for testing microwave antennas.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a microwave testing dark box structure, comprising a box frame, a linear guide bolted to the top of the box frame, a slider slidably connected to the surface of the linear guide, a module mounted on the top of the box frame, a fixing frame adapter plate mounted on the top of the slider, a support fixing frame bolted to the top of the fixing frame adapter plate, a support fixing frame side panel bolted to the surface of the support fixing frame, a support fixing frame adapter plate mounted at the bottom of the support fixing frame, a controller mounted on the surface of the support fixing frame, an electronic level mounted on the surface of the support fixing frame, a support fixing plate mounted on the inner wall of the support fixing frame, and a box disposed inside the support fixing frame. The enclosure consists of an outer shell, which is bolted to a supporting plate. Side panels are bolted to both sides of the outer shell. A laser line head and an XX-band antenna module are respectively mounted on the surface of each side panel. The XX-band antenna module includes an antenna module fixing adapter plate, which is bolted to the surface of the side panel. A first antenna horn fixing plate is bolted to the surface of the antenna module fixing adapter plate. A pressure block is mounted on the surface of the antenna module fixing adapter plate, and a second antenna horn fixing plate is mounted on the surface of the pressure block. A second antenna horn fixing plate is bolted to the surface of the first antenna horn fixing plate, and the antenna horn body is bolted to the surface of the second antenna horn fixing plate.

[0005] By adopting the above technical solution, the microwave test box has good mobility and easy adjustment through the interconnection and cooperation of various components. After the microwave test box is placed in place, the support feet can be lowered for positioning. The four support feet at the bottom are screwed to lift the four wheels of the microwave test box off the ground, thereby stabilizing the microwave test box. Then, the mobile module can be used together with other equipment test systems to test radar systems such as missile guidance heads.

[0006] The present invention is further configured such that shock-absorbing and anti-collision studs are installed on the surface of the box frame.

[0007] By adopting the above technical solution, damage to the microwave testing dark box can be prevented when human error causes the box to slide beyond the specified distance on the self-locking rail, resulting in the box support frame separating from the self-locking rail.

[0008] The present invention is further configured such that a support foot cup is installed on the inner wall of the box frame.

[0009] By adopting the above technical solution, the microwave testing dark box is stabilized by setting up supporting feet.

[0010] The present invention is further configured such that a handle is bolted to the surface of the support frame.

[0011] By adopting the above technical solution and setting a handle, the darkroom can be moved easily.

[0012] The present invention is further configured such that the surface of the antenna module fixing adapter plate is printed with scale lines.

[0013] The above technical solution, by setting scale lines, makes it easy to use.

[0014] The present invention is further configured such that directional wheels and omnidirectional wheels are installed on the bottom surface of the box frame.

[0015] By adopting the above technical solution and setting up omnidirectional wheels, the movement of the microwave testing dark box and its docking with the missile placement rack can be facilitated.

[0016] Compared with the prior art, the present invention provides a microwave testing dark box structure, which has the following advantages:

[0017] This invention enables the microwave test chamber to have good mobility and easy adjustment by connecting and cooperating the various components. After the microwave test chamber is placed in position, the support feet can be lowered for positioning. The four support feet at the bottom are spiraled to lift the four wheels of the microwave test chamber off the ground, thereby stabilizing the microwave test chamber. Then, the moving module can be used together with other equipment test systems to test radar systems such as missile guidance heads. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the structure of the present invention;

[0019] Figure 2 This is an exploded view of the structure of the present invention;

[0020] Figure 3 This is a partial three-dimensional view of the structure of the present invention;

[0021] Figure 4 This is a partial three-dimensional view of the structure of the present invention;

[0022] Figure 5 For the present invention Figure 2 Enlarged view of the structure at point A in the middle;

[0023] Figure 6 This is an exploded view of the XX-band antenna module structure of the present invention;

[0024] Figure 7 This is a three-dimensional structural view of the XX-band antenna module of the present invention.

[0025] In the diagram: 1. Carrier frame; 2. Rail; 3. Slider; 4. Module; 5. Mounting bracket adapter plate; 6. Support mounting bracket; 7. Support mounting bracket adapter plate; 8. Controller; 9. Electronic level; 10. Support mounting plate; 11. Carrier shell; 12. Carrier side panel; 13. Laser line end meter; 14. XX-band antenna module; 15. Antenna module mounting adapter plate; 16. First antenna horn mounting plate; 17. Pressure block; 18. Second antenna horn mounting plate; 19. Casters; 20. Antenna horn body; 21. Shock-absorbing and anti-collision studs; 22. Support feet; 23. Handle; 24. Scale line; 25. Directional wheel. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7A microwave testing dark box structure includes a box frame 1, a linear guide 2 bolted to the top of the box frame 1, a slider 3 slidably connected to the surface of the linear guide 2, a module 4 mounted on the top of the box frame 1, a fixing frame adapter plate 5 mounted on the top of the slider 3, a support fixing frame 6 bolted to the top of the fixing frame adapter plate 5, a support frame side panel bolted to the surface of the support fixing frame 6, a support frame adapter plate 7 mounted on the bottom of the support fixing frame 6, a controller 8 mounted on the surface of the support fixing frame 6, an electronic level 9 mounted on the surface of the support fixing frame 6, a support fixing plate 10 mounted on the inner wall of the support fixing frame 6, a box shell 11 disposed inside the support fixing frame 6, and the box shell 11 bolted to the support fixing plate 10, box side panels 12 bolted to both sides of the box shell 11, a laser line end meter 13 and an XX-band antenna module 14 respectively mounted on the surface of the box side panels 12, the XX-band antenna module 14 including an antenna module fixing adapter. The antenna module fixing adapter plate 15 is bolted to the surface of the side panel 12 of the box. The first antenna horn fixing plate 16 is bolted to the surface of the antenna module fixing adapter plate 15. The pressure block 17 is installed on the surface of the antenna module fixing adapter plate 15. The second antenna horn fixing plate 18 is installed on the surface of the pressure block 17. The second antenna horn fixing plate 18 is bolted to the surface of the first antenna horn fixing plate 16. The antenna horn body 20 is bolted to the surface of the second antenna horn fixing plate 18. Through the mutual connection and cooperation between the various components, the entire microwave test dark box has good mobility and convenient adjustment. At the same time, after the microwave test dark box is placed in place, the support feet can be lowered for positioning. The four support feet at the bottom lift the four wheels of the microwave test dark box off the ground by spiraling, thereby achieving the function of stabilizing the microwave test dark box. Then, the mobile module 4 is used together with other equipment test systems to test radar systems such as missile guidance heads.

[0028] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The surface of the box frame 1 is equipped with shock-absorbing and anti-collision studs 21 to prevent damage to the microwave testing dark box caused by human error causing the box to slide beyond the specified distance on the self-locking rail 2 and the box support frame to detach from the self-locking rail 2.

[0029] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The inner wall of the box frame 1 is equipped with support feet 22, which stabilize the microwave testing dark box.

[0030] Please see Figure 1 , Figure 2 and Figure 4A handle 23 is bolted to the surface of the support frame 6, which facilitates the movement of the test dark box.

[0031] Please see Figure 6 The surface of the antenna module fixing adapter plate 15 is printed with scale lines 24, which facilitates use.

[0032] Please see Figure 1 , Figure 2 and Figure 3 The bottom surface of the box frame 1 is equipped with directional wheels 25 and omnidirectional wheels 19. By setting the omnidirectional wheels 19 and directional wheels 25, it is convenient to move the microwave testing dark box and to dock with the missile placement rack.

[0033] Brief description of the usage process: The various components are interconnected and cooperate with each other to give the entire microwave test dark box good mobility and easy adjustment. After the microwave test dark box is placed in place, the support feet can be lowered for positioning. The four support feet at the bottom are screwed to lift the four wheels of the microwave test dark box off the ground, thereby stabilizing the microwave test dark box. Then, the mobile module 4 is used together with other equipment test systems to test radar systems such as missile guidance heads.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A microwave testing dark box structure, comprising a box frame (1), characterized in that: A linear guide (2) is bolted to the top of the box frame (1), and a slider (3) is slidably connected to the surface of the linear guide (2). A module (4) is installed on the top of the box frame (1). A fixing frame adapter plate (5) is installed on the top of the slider (3). A support fixing frame (6) is bolted to the top of the fixing frame adapter plate (5). A support frame side panel is bolted to the surface of the support fixing frame (6). A support frame adapter plate (7) is installed at the bottom of the support fixing frame (6). A controller (8) is installed on the surface of the support fixing frame (6). An electronic level (9) is installed on the surface of the support fixing frame (6). A support fixing plate (10) is installed on the inner wall of the support fixing frame (6). A box shell (11) is provided inside the support fixing frame (6). 1) The box is bolted to the support fixing plate (10). The box shell (11) is bolted to both sides with box side panels (12). The surface of the box side panels (12) is respectively equipped with a laser wire head meter (13) and an XX band antenna module (14). The XX band antenna module (14) includes an antenna module fixing adapter plate (15). The antenna module fixing adapter plate (15) is bolted to the surface of the box side panel (12). The surface of the antenna module fixing adapter plate (15) is bolted with a first antenna horn fixing plate (16). The surface of the antenna module fixing adapter plate (15) is equipped with a pressure block (17). The surface of the pressure block (17) is equipped with a second antenna horn fixing plate (18). The surface of the second antenna horn fixing plate (18) is bolted with an antenna horn body (20).

2. The structure of a microwave testing dark box according to claim 1, characterized in that: The surface of the box frame (1) is fitted with shock-absorbing and anti-collision studs (21).

3. The microwave testing dark box structure according to claim 1, characterized in that: The inner wall of the box frame (1) is equipped with support feet (22).

4. The structure of a microwave testing dark box according to claim 1, characterized in that: The surface of the support frame (6) is bolted with a handle (23).

5. The structure of a microwave testing dark box according to claim 1, characterized in that: The surface of the antenna module fixing adapter plate (15) is printed with scale lines (24).

6. The structure of a microwave testing dark box according to claim 1, characterized in that: The bottom surface of the box frame (1) is equipped with directional wheels (25) and swivel wheels (19).

Images