A packaging box for assembling and protecting spaceborne radar

Abstract

The present invention discloses a packaging box for assembling and protecting a satellite-borne radar, comprising a packaging box body, a box door and an electric telescopic rod, wherein two boxes are provided for each of the box door and the electric telescopic rod, and the two boxes are slidably provided on both sides of the packaging box body, respectively. The present invention relates to the field of radar technology. The packaging box for assembling and protecting a satellite-borne radar has two top-level swing frames and a bottom-level swing frame movably provided inside the packaging box body, so that when the radar components are disassembled and placed, the staff can not only lower the extended end of the electric telescopic rod, but also make the top-level swing frame flush with the bottom-level swing frame to form an integral carrier, so that the staff can use the original layout of the radar body to sequentially fix the components on the top of the top-level swing frame and the bottom-level swing frame in order from left to right, so that the subsequent staff can quickly complete the assembly according to the position guidance.

Description

Technical Field

[0001] The invention relates to the field of radar technology, in particular to a packaging box that is convenient for assembling and protecting a satellite-borne radar. Background Art

[0002] A satellite-borne radar is a radar system installed on an artificial satellite. By adding it to an artificial satellite, the air surveillance capability can be effectively improved. Satellite-borne radars are mostly assembled from multiple components, and their assembled volume is relatively large. For example, the deployable antenna of a large satellite-borne radar can have a maximum diameter of 30 meters. In order to facilitate its transportation to the launch site and its installation on the artificial satellite, it is usually disassembled in advance and transported by separate packaging and vehicle transportation.

[0003] If you want to package it, the corresponding packaging box is indispensable. Although the existing packaging box can install multiple layers of partition boards inside it to disassemble the radar into layers and scale it to the inside of the packaging box for convenient transportation, this method still has some shortcomings in actual use. For example, there is a lack of radar component position restoration facilities inside the packaging box, which leads to the fact that after the packaging box arrives at the assembly site, the staff cannot use the special settings of the packaging box to facilitate the quick assembly of the radar components, resulting in the lack of guidance for the placement of the radar components, which makes assembly inconvenient and causes a long assembly time. In order to avoid such problems, a packaging box that is easy to assemble and protect the spaceborne radar is proposed to improve the shortcomings of the existing packaging boxes. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a packaging box that is convenient for assembling and protecting a satellite-borne radar, thereby solving the problem that the existing packaging boxes lack facilities for restoring the positions of radar components, resulting in a lack of guidance for the positions of the radar components, leading to inconvenience in assembly and a long assembly time.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a packaging box that is convenient for assembling and protecting satellite-borne radars, comprising a packaging box body, a box door and an electric telescopic rod, wherein two of the box doors and the electric telescopic rod are provided, and the two box doors are respectively slidably arranged on both sides of the packaging box body, and the two electric telescopic rods are respectively fixedly connected to the front and rear sides of the packaging box body through brackets, and a meshing mechanism consisting of a first gear pressure plate, a gear and a second gear pressure plate is provided between the electric telescopic rod and the two box doors, and the two electric telescopic rods are located on the opposite side of the extended ends of the two electric telescopic rods and on the packaging box body. Trapezoidal plates are slidably provided on the front and rear sides of the inner cavity, a top-level swing frame is fixedly connected between the two trapezoidal plates, two top-level swing frames are fixedly provided in a horizontal row, limiting grooves are provided on both sides of the bottom of the inner cavity of the packaging box body, a spring is fixedly connected to one side of the inner cavity of the limiting groove, one end of the spring is fixedly connected to a limiting slide plate, a bottom-level swing frame is fixedly connected to the top of the limiting slide plate, a roller rod adapted to the trapezoidal plates is fixedly connected to the front and rear sides of the bottom-level swing frame, and a prompt mechanism consisting of an audible and visual prompter, a pressing plate and a button is provided on the opposite sides of the two box doors.

[0006] Preferably, a buffer rack is sleeved and slidably arranged on the bottom of the packaging box body, and a limiting mechanism consisting of a positioning groove and a positioning slide block is arranged on the front and rear sides of the inner cavity of the buffer rack. Two positioning grooves are provided, and the two positioning grooves are respectively provided on the front and rear sides of the inner cavity of the buffer rack, and a positioning slide block is slidably connected inside the positioning groove, and opposite sides of the two positioning slide blocks are respectively fixedly connected to the front and rear sides of the packaging box body, and a plurality of spring shock absorbers are fixedly connected between the bottom of the inner cavity of the buffer rack and the bottom of the packaging box body.

[0007] Preferably, both sides of the top of the top swing frame and the bottom swing frame are fixedly connected with fastening rings, and a plurality of fastening rings are arranged on both sides of the top of the top swing frame and the bottom swing frame from front to back.

[0008] Preferably, a guide slot is provided on the opposite sides of the two trapezoidal plates, and a sliding rod is slidably connected inside the guide slot. The opposite ends of the two sliding rods are respectively fixedly connected to the opposite sides of the extended ends of the two electric telescopic rods, and one end of the sliding rod passes through and extends to the outside of the packaging box body. The front and rear sides of the packaging box body are provided with movable slots that are compatible with the sliding rods.

[0009] Preferably, sliding grooves are provided on the front and rear sides of both sides of the packaging box body, and sliding blocks are slidably connected inside the sliding grooves. One side of the sliding block on the same side is fixedly connected to the side of the box door through a fixing block.

[0010] Preferably, the opposite sides of the two limiting slide plates are fixedly connected to the parts placement frame through a fixing plate.

[0011] Preferably, both sides of the top of the packaging box body are fixedly connected with hanging rings.

[0012] Beneficial Effects

[0013] The present invention provides a packaging box that is convenient for assembling and protecting a space-borne radar. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The packaging box for protecting the satellite-borne radar is convenient for assembly. Two top-level swing racks and a bottom-level swing rack are movably arranged inside the packaging box body. When the radar components are disassembled and placed, the staff can not only lower the extended end of the electric telescopic rod to make the top-level swing rack flush with the bottom-level swing rack to form an integral carrier, but also enable the staff to fix the components on the top of the top-level swing rack and the bottom-level swing rack in order from left to right according to the original layout of the radar body, so that the subsequent staff can quickly complete the assembly according to the position guidance. Moreover, after the radar components are fixed and placed, the staff can also use the extended end of the electric telescopic rod to reset, so that the top-level swing rack and the bottom-level swing rack are arranged in layers and parallel. , which makes it easier to put the disassembled radar components into the interior of the packaging box body, so that the internal space can be fully utilized. At the same time, an engaging mechanism is set between the box doors on both sides of the packaging box body and the electric telescopic rod, so that the extended end of the electric telescopic rod is lowered to make the top swing frame and the spring form a flush carrier, which provides assembly position guidance for the assemblers. At the same time, the box doors on both sides of the packaging box body can also be opened in a linked manner, thereby improving its convenience. Correspondingly, an audible and visual prompter is set on the side of the box door, so that when the extended end of the electric telescopic rod is lowered to raise the box door, the audible and visual prompter on the side of the box door can be triggered by pressing the press plate and the button to provide audible and visual prompts for the final rising or falling position of the box door.

[0015] (2) The packaging box for protecting the satellite-borne radar is easy to assemble. A buffer frame is slidably arranged at the bottom of the packaging box body, and a plurality of spring shock absorbers are arranged between the buffer frame and the packaging box body. The packaging box body can use the buffering capacity of the plurality of spring shock absorbers during transportation to avoid the packaging box body from vibrating violently in the transport compartment due to bumps on the road during transportation.

[0016] (3) The packaging box for protecting the satellite-borne radar is convenient for assembly. By arranging fastening rings on both sides of the top of the top swing frame and the bottom swing frame, and arranging a plurality of fastening rings from front to back, when placing radar components, the staff can securely fix the plurality of radar components on the top of the top swing frame and the bottom swing frame by interlacing and fastening the ropes with the two bottom swing frames at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the external structure of the present invention;

[0018] Figure 2 It is a cross-sectional view of the main structure of the packaging box of the present invention;

[0019] Figure 3 It is a side view of the packaging box body and the box door structure of the present invention;

[0020] Figure 4 It is a side view of the internal structure of the packaging box body of the present invention;

[0021] Figure 5 It is a side view of the buffer frame structure of the present invention;

[0022] Figure 6 It is a top view of the box door and the second tooth pressure plate structure of the present invention.

[0023] In the figure: 1. packaging box body; 2. box door; 3. electric telescopic rod; 4. meshing mechanism; 401. first tooth pressure plate; 402. gear; 403. second tooth pressure plate; 5. trapezoidal plate; 6. top swing frame; 7. limit slot; 8. spring; 9. limit slide plate; 10. bottom swing frame; 11. prompt mechanism; 111. sound and light prompter; 112. pressing plate; 113. button; 12. buffer frame; 13. limit mechanism; 131. positioning slot; 132. positioning slide block; 14. spring shock absorber; 15. fastening ring; 16. guide slide groove; 17. sliding rod; 18. rolling rod; 19. movable groove; 20. sliding groove; 21. sliding block; 22. parts placement frame; 23. lifting ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-6 , the present invention provides two technical solutions:

[0026] Embodiment 1

[0027] A packaging box for assembling and protecting a satellite-borne radar comprises a packaging box body 1, a box door 2 and an electric telescopic rod 3. Two of the box door 2 and the electric telescopic rod 3 are provided. As a detailed explanation, the two electric telescopic rods 3 are controlled by a control switch. At the same time, the extending ends of the two electric telescopic rods 3 are extended and retracted at the same distance. The two box doors 2 are respectively slidably arranged on both sides of the packaging box body 1. The front and rear sides of both sides of the packaging box body 1 are provided with sliding grooves 20. The sliding grooves 20 are internally slidably connected with sliding blocks 21. One side of the sliding block 21 on the same side is fixedly connected to the side of the box door 2 through a fixing block. The two electric telescopic rods 3 are respectively fixedly connected to the front and rear sides of the packaging box body 1 through brackets. Both sides of the top of the packaging box body 1 are fixedly connected with hanging rings 23.

[0028] Among them, in order to facilitate the top swing frame 6 and the bottom swing frame 10 to be combined into a pattern with different functions, so as to reasonably utilize the internal storage space of the packaging box body 1 and perform position guidance, and assist the assemblers to quickly assemble, the two electric telescopic rods 3 are opposite to each other on the extended end and are located on the front and rear sides of the inner cavity of the packaging box body 1. The two trapezoidal plates 5 are slidably arranged on the opposite sides of the two trapezoidal plates 5. The guide slide grooves 16 are provided on the opposite sides of the two trapezoidal plates 5. The guide slide grooves 16 are slidably connected to the inside of the sliding rods 17. The opposite ends of the two sliding rods 17 are fixedly connected to the opposite sides of the extended ends of the two electric telescopic rods 3, respectively. One end of the sliding rod 17 penetrates and extends to the packaging box body On the outside of the body 1, movable grooves 19 compatible with the sliding rod 17 are provided on the front and rear sides of the packaging box body 1, a top-level swing frame 6 is fixedly connected between the two trapezoidal plates 5, and two top-level swing frames 6 are fixedly arranged in a horizontal row. Limiting grooves 7 are provided on both sides of the bottom of the inner cavity of the packaging box body 1, and a spring 8 is fixedly connected to one side of the inner cavity of the limiting groove 7, and one end of the spring 8 is fixedly connected to a limiting slide plate 9, and the top of the limiting slide plate 9 is fixedly connected to a bottom-level swing frame 10, and the front and rear sides of the bottom-level swing frame 10 are fixedly connected to rollers 18 compatible with the trapezoidal plates 5, and the opposite sides of the two limiting slide plates 9 are fixedly connected to a parts placement frame 22 through a fixed plate.

[0029] Among them, in order to make the top-level swing frame 6 and the bottom-level swing frame 10 reach a flush state through the process of the extended end of the electric telescopic rod 3 descending, and also to be able to link the box door 2 to open automatically, a meshing mechanism 4 is arranged between the electric telescopic rod 3 and the two box doors 2, and the meshing mechanism 4 includes a first tooth pressure plate 401, and four first tooth pressure plates 401 are arranged, and the two first tooth pressure plates 401 on the same plane are fixedly connected to the bottom of the extended end of the electric telescopic rod 3 through a connecting plate, and both sides of the front and rear sides of the packaging box body 1 are rotatably connected with gears 402 meshing with the first tooth pressure plates 401 through bearings, and the front and rear sides of the two box doors 2 are fixedly connected with second tooth pressure plates 403 meshing with the gear 402.

[0030] Among them, in order to facilitate the staff to know that the height of the box door 2 has been raised, a prompt mechanism 11 is set on the opposite side of the two box doors 2, and the prompt mechanism 11 includes a sound and light prompter 111. Two sound and light prompters 111 are set, and the two sound and light prompters 111 are respectively fixed on the opposite side of the two box doors 2. A pressing plate 112 is fixedly connected to one side of the first tooth pressure plate 401 on the left side of the front of the packaging box body 1, and a button 113 used in conjunction with the sound and light prompter 111 is fixedly connected to the front side of the packaging box body 1 through a fixing plate.

[0031] Embodiment 2

[0032] A packaging box for assembling and protecting a satellite-borne radar comprises a packaging box body 1, a box door 2 and an electric telescopic rod 3. Two of the box doors 2 and the electric telescopic rod 3 are provided, and the two box doors 2 are respectively slidably arranged on both sides of the packaging box body 1. The front and rear sides of both sides of the packaging box body 1 are provided with sliding grooves 20. The interior of the sliding grooves 20 is slidably connected with a sliding block 21. One side of the sliding block 21 on the same side is fixedly connected to the side of the box door 2 through a fixing block. The two electric telescopic rods 3 are respectively fixedly connected to the front and rear sides of the packaging box body 1 through brackets. Both sides of the top of the packaging box body 1 are fixedly connected with hanging rings 23.

[0033] Among them, in order to facilitate the top swing frame 6 and the bottom swing frame 10 to be combined into a pattern with different functions, so as to reasonably utilize the internal storage space of the packaging box body 1 and perform position guidance, and assist the assemblers to quickly assemble, the two electric telescopic rods 3 are opposite to each other on the extended end and are located on the front and rear sides of the inner cavity of the packaging box body 1. The two trapezoidal plates 5 are slidably arranged on the opposite sides of the two trapezoidal plates 5. The guide slide grooves 16 are provided on the opposite sides of the two trapezoidal plates 5. The guide slide grooves 16 are slidably connected to the inside of the sliding rods 17. The opposite ends of the two sliding rods 17 are fixedly connected to the opposite sides of the extended ends of the two electric telescopic rods 3, respectively. One end of the sliding rod 17 penetrates and extends to the packaging box body On the outside of the body 1, movable grooves 19 compatible with the sliding rod 17 are provided on the front and rear sides of the packaging box body 1, a top-level swing frame 6 is fixedly connected between the two trapezoidal plates 5, and two top-level swing frames 6 are fixedly arranged in a horizontal row. Limiting grooves 7 are provided on both sides of the bottom of the inner cavity of the packaging box body 1, and a spring 8 is fixedly connected to one side of the inner cavity of the limiting groove 7, and one end of the spring 8 is fixedly connected to a limiting slide plate 9, and the top of the limiting slide plate 9 is fixedly connected to a bottom-level swing frame 10, and the front and rear sides of the bottom-level swing frame 10 are fixedly connected to rollers 18 compatible with the trapezoidal plates 5, and the opposite sides of the two limiting slide plates 9 are fixedly connected to a parts placement frame 22 through a fixed plate.

[0034] Among them, in order to make the top-level swing frame 6 and the bottom-level swing frame 10 reach a flush state through the process of the extended end of the electric telescopic rod 3 descending, and also to be able to link the box door 2 to open automatically, a meshing mechanism 4 is arranged between the electric telescopic rod 3 and the two box doors 2, and the meshing mechanism 4 includes a first tooth pressure plate 401, and four first tooth pressure plates 401 are arranged, and the two first tooth pressure plates 401 on the same plane are fixedly connected to the bottom of the extended end of the electric telescopic rod 3 through a connecting plate, and both sides of the front and rear sides of the packaging box body 1 are rotatably connected with gears 402 meshing with the first tooth pressure plates 401 through bearings, and the front and rear sides of the two box doors 2 are fixedly connected with second tooth pressure plates 403 meshing with the gear 402.

[0035] Among them, in order to facilitate the staff to know that the height of the box door 2 is completed, a prompt mechanism 11 is set on the opposite side of the two box doors 2, and the prompt mechanism 11 includes an acoustic and light prompter 111. There are two acoustic and light prompters 111, and the two acoustic and light prompters 111 are respectively fixedly set on the opposite side of the two box doors 2. A pressing plate 112 is fixedly connected to one side of the first tooth pressure plate 401 on the left side of the front of the packaging box body 1, and a button 113 used in conjunction with the acoustic and light prompter 111 is fixedly connected to the front side of the packaging box body 1 through a fixing plate.

[0036] As a preferred embodiment, in order to improve the shock-absorbing ability of the packaging box body 1, a buffer frame 12 is sleeved and slidably arranged on the bottom of the packaging box body 1, and a limiting mechanism 13 is arranged on the front and rear sides of the inner cavity of the buffer frame 12. The limiting mechanism 13 includes a positioning groove 131. There are two positioning grooves 131, and the two positioning grooves 131 are respectively arranged on the front and rear sides of the inner cavity of the buffer frame 12. A positioning slider 132 is slidably connected inside the positioning groove 131, and the opposite sides of the two positioning sliders 132 are respectively fixedly connected to the front and rear sides of the packaging box body 1, and a plurality of spring shock absorbers 14 are fixedly connected between the bottom of the inner cavity of the buffer frame 12 and the bottom of the packaging box body 1.

[0037] As a preferred embodiment, in order to facilitate the fixation of various components of the radar, fastening rings 15 are fixedly connected on both sides of the top of the top swing frame 6 and the bottom swing frame 10, and there are several fastening rings 15 on both sides of the top of the top swing frame 6 and the bottom swing frame 10 from front to back.

[0038] The advantage of the second embodiment over the first embodiment is that a buffer frame 12 is slidably arranged at the bottom of the packaging box body 1, and a plurality of spring shock absorbers 14 are arranged between the buffer frame 12 and the packaging box body 1, so that the packaging box body 1 can use the buffering capacity of the plurality of spring shock absorbers 14 during transportation to avoid the packaging box body 1 from vibrating violently in the transport compartment due to bumps on the road during transportation; and fastening rings 15 are arranged on both sides of the top of the top swing frame 6 and the bottom swing frame 10, and a plurality of fastening rings 15 are arranged from front to back, so that when placing radar components, the staff can securely fix the plurality of radar components on the top of the top swing frame 6 and the bottom swing frame 10 by interlacing and fastening the ropes with the two bottom swing frames 10 at different positions.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] Before packaging, the staff needs to disassemble the radar as a whole from a bird's-eye view, and place the disassembled parts on the top of the left bottom swing frame 10, the left top swing frame 6, the right top swing frame 6 and the right bottom swing frame 10 from left to right according to the original radar layout, and fix the local parts by ropes and fastening rings 15.

[0041] When it is necessary to remove or assemble the radar components inside the packaging box body 1, the staff starts the electric telescopic rod 3. After the electric telescopic rod 3 is started, its extended end drives the first toothed pressure plate 401 to descend, and the first toothed pressure plate 401 descends and meshes with the gear 402. When the gear 402 rotates, it meshes with the second toothed pressure plate 403. After the gear 402 meshes with the second toothed pressure plate 403, the second toothed pressure plate 403 drives the box door 2 to rise. During the period when the first toothed pressure plate 401 descends and the second toothed pressure plate 403 rises, the first toothed pressure plate 401 located on the left side of the front of the packaging box body 1 will also link the pressing plate 112 to descend when it descends, and descend with it, so that it presses the button 113 on the front side of the packaging box body 1 in a range. After the button 113 is pressed, the sound and light prompter 111 on the side of the box door 2 emits a sound and light prompt until the box door 2 is opened. After the ascent is completed, the pressing plate 112 and the button 113 are offset, and the sound and light prompter 111 stops the sound and light prompt. At the same time, when the extended end of the electric telescopic rod 3 drives the first toothed plate 401 to descend a certain height and the box door 2 rises a certain height accordingly, the sliding rod 17 arranged on the opposite side of the extended end of the two electric telescopic rods 3 will move to the bottom of the inner cavity of the guide slide groove 16, and as the extended end of the electric telescopic rod 3 and the sliding rod 17 continue to descend, the trapezoidal plate 5 is pressed in disguise to be linked and lowered. After the trapezoidal plate 5 descends, it relies on the inclined surfaces on both sides of its bottom to press the roller rods 18 on the front and rear sides of the bottom swing frame 10, so as to drive the bottom swing frame 10 to move in disguise, until the two bottom swing frames 10 are respectively extended to the outside of the packaging box body 1, and the two top swing frames 6 are located in the middle and are flush with the height of the bottom swing frames 10 on both sides.

[0042] When the radar components are removed and need to be stored in the packaging box body 1, the staff needs to reset the height of the extended end of the electric telescopic rod 3. When the extended end of the electric telescopic rod 3 drives the first toothed plate 401 to reset the height, the height of the box door 2 also drops and resets. When the sliding rod 17 arranged on the opposite sides of the two electric telescopic rods 3 rises with the extended end of the electric telescopic rod 3 and disengages the pressing fit with the bottom of the inner wall of the guide slide groove 16, the trapezoidal plate 5 will drive the bottom swing frames 10 and the roller rod 18 on both sides to squeeze toward the trapezoidal plate 5 through the tension of the spring 8, and the two trapezoidal plates 5 drive the two top swing frames 6 to rise and reset together.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging box for assembling and protecting a spaceborne radar, comprising a packaging box body (1), a box door (2) and an electric telescopic rod (3), wherein two of the box door (2) and the electric telescopic rod (3) are provided, and the two box doors (2) are respectively slidably arranged on both sides of the packaging box body (1), and the two electric telescopic rods (3) are respectively fixedly connected to the front side and the rear side of the packaging box body (1) through brackets, characterized in that: An engaging mechanism (4) is provided between the electric telescopic rod (3) and the two box doors (2); trapezoidal plates (5) are slidably provided on the opposite sides of the extended ends of the two electric telescopic rods (3) and located at the front and rear sides of the inner cavity of the packaging box body (1); a top swing frame (6) is fixedly connected between the two trapezoidal plates (5); two top swing frames (6) are fixedly provided in a horizontal row; limiting grooves (7) are provided on both sides of the bottom of the inner cavity of the packaging box body (1); a spring (8) is fixedly connected to one side of the inner cavity of the limiting groove (7); one end of the spring (8) is fixedly connected to a limiting slide plate (9); a bottom swing frame (10) is fixedly connected to the top of the limiting slide plate (9); a roller (18) adapted to the trapezoidal plates (5) is fixedly connected to the front and rear sides of the bottom swing frame (10); and a prompt mechanism (11) is provided on the opposite sides of the two box doors (2); The meshing mechanism (4) comprises a first toothed pressure plate (401), four of which are provided, and two first toothed pressure plates (401) on the same plane are fixedly connected to the bottom of the extended end of the electric telescopic rod (3) via a connecting plate, both sides of the front and rear sides of the packaging box body (1) are rotatably connected to a gear (402) meshing with the first toothed pressure plate (401) via a bearing, and the front and rear sides of the two box doors (2) are fixedly connected to a second toothed pressure plate (403) meshing with the gear (402); A guide slot (16) is provided on the opposite sides of the two trapezoidal plates (5), and a sliding rod (17) is slidably connected inside the guide slot (16). The opposite ends of the two sliding rods (17) are fixedly connected to the opposite sides of the extended ends of the two electric telescopic rods (3), respectively. One end of the sliding rod (17) passes through and extends to the outside of the packaging box body (1), and the front and rear sides of the packaging box body (1) are provided with movable slots (19) adapted to the sliding rods (17).

2. The packaging box for assembling and protecting a spaceborne radar according to claim 1, characterized in that: A buffer frame (12) is sleeved and slidably arranged on the bottom of the packaging box body (1), and limiting mechanisms (13) are arranged on the front and rear sides of the inner cavity of the buffer frame (12), and a plurality of spring shock absorbers (14) are fixedly connected between the bottom of the inner cavity of the buffer frame (12) and the bottom of the packaging box body (1).

3. The packaging box for assembling and protecting a spaceborne radar according to claim 1, characterized in that: Both sides of the top of the top swing frame (6) and the bottom swing frame (10) are fixedly connected with fastening rings (15), and a plurality of fastening rings (15) are arranged on both sides of the top of the top swing frame (6) and the bottom swing frame (10) from front to back.

4. The packaging box for assembling and protecting a spaceborne radar according to claim 1, characterized in that: The prompt mechanism (11) comprises an audible and visual prompter (111), two audible and visual prompters (111) are provided, and the two audible and visual prompters (111) are respectively fixedly arranged on opposite sides of two box doors (2), a pressing plate (112) is fixedly connected to one side of the first tooth pressure plate (401) located on the left side of the front face of the packaging box body (1), and a button (113) used in conjunction with the audible and visual prompter (111) is fixedly connected to the front side of the packaging box body (1) via a fixing plate.

5. The packaging box for assembling and protecting a spaceborne radar according to claim 2, characterized in that: The limiting mechanism (13) comprises a positioning groove (131), two positioning grooves (131) are provided, and the two positioning grooves (131) are respectively provided at the front side and the rear side of the inner cavity of the buffer frame (12), each positioning groove (131) is slidably connected to a positioning slider (132) inside, and opposite sides of the two positioning sliders (132) are respectively fixedly connected to the front side and the rear side of the packaging box body (1).

6. The packaging box for assembling and protecting a spaceborne radar according to claim 1, characterized in that: The front and rear sides of both sides of the packaging box body (1) are provided with sliding grooves (20), the interior of the sliding grooves (20) is slidably connected with sliding blocks (21), and one side of the sliding block (21) on the same side is fixedly connected to the side of the box door (2) via a fixing block.

7. The packaging box for assembling and protecting a spaceborne radar according to claim 1, characterized in that: The two limiting slide plates (9) are both fixedly connected to a parts placement frame (22) on opposite sides thereof via a fixing plate.

8. The packaging box for assembling and protecting a spaceborne radar according to claim 1, characterized in that: Both sides of the top of the packaging box body (1) are fixedly connected with hanging rings (23).

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