Metal transportable vibration reduction box formed by bending and welding sectional materials

By using aluminum alloy profile bending and welding technology and silicone rubber sealing design, the problems of material weather resistance and processing difficulty of existing portable vibration damping boxes have been solved, realizing a high-precision, low-cost portable metal vibration damping box that is easy to transport and stack.

CN224290306UActive Publication Date: 2026-05-26CHINA INST OF RADIO PROPAGATION

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA INST OF RADIO PROPAGATION
Filing Date
2025-05-30
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing movable vibration damping boxes are made of engineering plastics, which have poor weather resistance, low dimensional accuracy, high processing difficulty, and high cost; metal movable boxes have complex structures, long processing cycles, and poor stacking and handling capabilities.

Method used

The lid and body are manufactured using aluminum alloy profile bending and welding processes, combined with silicone rubber strip sealing, rolled reinforcing rib design, and equipped with automatic adjusting feet and casters. The lid has nylon corner protectors at the four corners, simplifying the processing and improving strength and sealing performance.

Benefits of technology

It achieves high precision and low cost of portable metal vibration damping box, with good weather resistance, mechanical strength and sealing performance, and is easy to transport and stack.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of installation and protection of outdoor electronic equipment, and relates to a metal transportable vibration reduction box formed by bending and welding sectional materials. The defects that an engineering plastic box material is poor in secondary processability, low in size precision and poor in weather resistance, and a common metal transportable box is large in machining difficulty, long in machining period, high in cost, poor in stacking and carrying performance and the like are overcome. Box covers are respectively arranged on the left and right sides of the box body; the box cover comprises a box cover frame, a cover plate is mounted in the box cover frame, the box cover frame is integrally formed by bending and welding an aluminum alloy section I, four grooves I for bending are formed in the aluminum alloy section I, and a groove is formed in the top surface of the aluminum alloy section I; the box body comprises an open type cover plate, a lower bottom plate is arranged at a lower opening of the open type cover plate, box body frames are arranged at a left opening and a right opening of the open type cover plate respectively, the box body frames are integrally formed by bending and welding aluminum alloy sections II, four grooves II used for bending are formed in the aluminum alloy sections II, and a boss is arranged on the top face of the aluminum alloy sections II.
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Description

Technical Field

[0001] This utility model belongs to the field of installation and protection technology of outdoor electronic equipment, and specifically relates to a movable metal vibration damping box made of profile bending and welding. Background Technology

[0002] The movable vibration damping box can protect electronic equipment systems in complex environments. It has functions such as electronic equipment protection, shock and vibration resistance, rain protection, wind and sand protection, and rapid deployment and retrieval.

[0003] Most existing movable vibration damping boxes are made of engineering plastics and formed through processes such as rotational molding and injection molding. After forming, each part has poor secondary processing properties. At the same time, engineering plastics have poor weather resistance and will undergo significant deformation after long-term use, affecting the overall strength and appearance. In addition, this type of box has poor dimensional accuracy, which affects equipment installation. On the other hand, movable boxes made of other metal materials usually have more complex structures. Each component is formed by milling, which is more difficult to process, has a longer cycle, and is more expensive. Furthermore, they have poor stacking and handling capabilities.

[0004] Therefore, the aforementioned problems urgently need to be addressed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a movable metal vibration damping box made of bent and welded profiles, which overcomes the disadvantages of engineering plastic boxes, such as poor secondary processing capability, low dimensional accuracy, poor weather resistance, and the high processing difficulty, long processing cycle, high cost, and poor stacking and handling of ordinary movable metal boxes.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A movable metal vibration damping box made of bent and welded profiles includes a box body, with box covers on the left and right sides of the box body, and an equipment mounting frame installed inside the box body;

[0008] The box cover includes a box cover frame, and a cover plate is installed inside the box cover frame. The box cover frame is integrally formed by bending and welding aluminum alloy profile I. Four bevels I for bending are opened on the aluminum alloy profile I, and a groove is opened on the top surface of the aluminum alloy profile I.

[0009] The box body includes an open cover plate, the lower opening of which is provided with a bottom plate, and the left and right openings of the open cover plate are respectively provided with box frames. The box frames are integrally formed by bending and welding aluminum alloy profile II. Four bevels II are provided on the aluminum alloy profile II for bending, and a boss is provided on the top surface of the aluminum alloy profile II.

[0010] The groove is embedded with a silicone rubber strip, and the boss engages with the groove to seal between the lid and the body of the box.

[0011] Furthermore, the bottom surface of the aluminum alloy profile I is provided with an overlapping step I, which is riveted and fixed to the cover plate.

[0012] Furthermore, the bottom surface of the aluminum alloy profile II is provided with an overlapping step II, which is riveted and fixed to the open cover plate and the bottom plate.

[0013] Furthermore, the equipment mounting frame is connected to the housing via a wire rope vibration damper.

[0014] Furthermore, the cover plate is stamped with a locking recess, and a rotary latch is provided in the locking recess. The rotary latch engages with the bottom surface of the box frame to lock the box cover onto the box body.

[0015] Furthermore, the front and rear sides of the box are symmetrically provided with handle grooves, and spring handles are provided in the handle grooves.

[0016] Furthermore, the four corners of the box cover frame are provided with nylon corner protectors.

[0017] Furthermore, the open cover plate and the lower base plate are respectively rolled with long strip-shaped reinforcing ribs using a rolling die.

[0018] Furthermore, two self-adjusting feet are symmetrically provided on one side of the bottom surface of the lower base plate, and two casters are symmetrically provided on the other side of the bottom surface of the lower base plate.

[0019] Furthermore, the top surface of the open cover plate is provided with four top grooves, and a nylon protective pad is provided in the top groove;

[0020] When two or more sets of vibration damping boxes are stacked, the top groove is used to embed automatic adjusting feet and casters.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] This application's vibration damping box structure uses metal materials. The box cover frame and box body frame are formed using profile bending and welding processes, which can reduce processing costs by tens of times compared to milling. The groove on aluminum alloy profile I and the boss structure on aluminum alloy profile II are sealed to the box body and the box cover through the cooperation of silicone rubber strips. The box body adopts roll-formed long strip reinforcing ribs to improve the box body strength. Automatic adjustable feet and casters are designed on the bottom plate of the box body, and the open-type cover of the box body is designed with a top groove structure. At the same time, spring handles are embedded on the front and rear sides of the box body for easy transportation and stacking. In addition, the nylon corner protectors at the four corners of the box cover can effectively protect the box body from bumps and knocks. This application has the characteristics of simple structure, high dimensional accuracy, good weather resistance, high mechanical strength, good sealing performance, low processing cost, and easy transportation and stacking. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is an exploded view of the structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the cross-section of the aluminum alloy profile I of this utility model;

[0027] Figure 4 This is a schematic diagram of the cross-section of the aluminum alloy profile II of this utility model;

[0028] Figure 5 This is a schematic diagram of the unfolded aluminum alloy profile II of this utility model;

[0029] Figure 6 This is a schematic diagram of the box frame structure of this utility model;

[0030] Figure 7 This is a schematic diagram of the unfolded aluminum alloy profile I of this utility model;

[0031] Figure 8 This is a schematic diagram of the box frame structure of this utility model;

[0032] Figure 9 This is an exploded view of the box cover structure of this utility model;

[0033] Figure 10 This is an exploded view of the box structure of this utility model;

[0034] Figure 11 This is a stacking diagram of the present invention;

[0035] The attached diagram lists the components represented by each number as follows:

[0036] 1. Box lid, 2. Box body, 3. Equipment mounting frame, 4. Steel wire rope vibration damper, 5. Rotary tongue lock, 6. Automatic adjusting feet, 7. Casters, 8. Spring handle, 9. Top groove, 11. Box lid frame, 12. Cover plate, 13. Nylon corner protector, 14. Locking recess, 111. Groove, 112. Aluminum alloy profile I, 113. Bevel I, 114. Welding interface I, 115. Overlapping step I, 21. Box body frame, 22. Open cover plate, 23. Bottom plate, 24. Handle groove, 211. Boss, 212. Aluminum alloy profile II, 213. Bevel II, 214. Welding interface II, 215. Overlapping step II, 222. Long strip reinforcing rib, 91. Nylon protective pad. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0039] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort prior to the description are within the scope of protection of this utility model.

[0040] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0041] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0042] like Figure 1 , 2 As shown, a movable metal vibration damping box made of bent and welded profiles includes a box body 2, a box cover 1 on the left and right sides of the box body 2, and an equipment mounting frame 3 installed inside the box body 2.

[0043] like Figure 3 , 7 As shown in Figures 8 and 9, the box cover 1 includes a box cover frame 11, and a cover plate 12 is installed inside the box cover frame 11. The box cover frame 11 is integrally formed by bending and welding aluminum alloy profile I112. Four bevels I113 for bending are opened on the aluminum alloy profile I112, and a groove 111 is opened on the top surface of the aluminum alloy profile I112. After removing the excess material at the four bending angles at an angle of 90° on the aluminum alloy profile I112, the corresponding bevels I113 are formed. After four bends, the box cover frame 11 is formed, and finally welded and fixed on the mating surface I114. The mating surface of the bevels I113 after bending is also welded and fixed.

[0044] like Figure 4 , 5 As shown in Figures 6 and 10, the box body 2 includes an open cover plate 22. The lower opening of the open cover plate 22 is provided with a bottom plate 23. The left and right openings of the open cover plate 22 are respectively provided with box frames 21. The box frames 21 are integrally formed by bending and welding aluminum alloy profile II 212. Four bevels II 213 for bending are opened on the aluminum alloy profile II 212. A boss 211 is opened on the top surface of the aluminum alloy profile II 212. After removing the excess material at the four bending corners at a 90° angle, the corresponding bevels II 213 are formed. After four bends, the box frame 21 is formed. Finally, it is welded and fixed on the mating surface II 214. The mating surface of the bevels II 213 after bending is also welded and fixed.

[0045] like Figure 3 As shown in Figure 4, a silicone rubber strip is embedded in the groove 111, and the boss 211 is engaged in the groove 111 to seal between the cover 1 and the body 2.

[0046] like Figure 3 , 9 As shown, the bottom surface of the aluminum alloy profile I112 is provided with an overlapping step I115, which is riveted to the cover plate 12.

[0047] like Figure 4 , 10 As shown, the bottom surface of the aluminum alloy profile II212 is provided with an overlapping step II215, which is riveted and fixed to the open cover plate 22 and the bottom plate 23.

[0048] like Figure 2 , 10As shown, the equipment mounting frame 3 is connected to the housing 2 by steel wire rope vibration dampers 4. The equipment mounting frame 3 is a standard 19-inch frame structure, which is connected to the inside of the housing 2 by eight steel wire rope vibration dampers 4 to provide vibration reduction and protection measures for the upper equipment.

[0049] like Figure 1 , 9 As shown, a locking recess 14 is stamped on the cover plate 12, and a rotary latch 5 is provided in the locking recess 14. The rotary latch 5 is engaged with the bottom surface of the box frame 21 to lock the box cover 1 onto the box body 2. The locking recess 14 not only improves the strength, but also hides the rotary latch 5 inside without protruding from the surface of the box cover 1, thus improving the aesthetics.

[0050] like Figure 1 , 10 As shown, the front and rear sides of the box 2 are symmetrically provided with handle grooves 24, and spring handles 8 are provided in the handle grooves 24 to facilitate the handling of the vibration damping box.

[0051] like Figure 9 As shown, the four corners of the box cover frame 11 are provided with nylon corner protectors 13, which can protect the box body.

[0052] like Figure 10 As shown, the open cover plate 22 and the bottom plate 23 are respectively rolled with long strip reinforcing ribs 222 using a rolling die. The long strip reinforcing ribs 222 can improve the strength of the box.

[0053] like Figure 1 As shown, two automatic adjusting feet 6 are symmetrically provided on one side of the bottom surface of the lower base plate 23, and two casters 7 are symmetrically provided on the other side of the bottom surface of the lower base plate 23, which can realize the pushing and pulling operation of the vibration damping box, while ensuring stable placement.

[0054] like Figure 1 , 11 As shown, the top surface of the open cover plate 22 has four top grooves 9. When two or more sets of vibration damping boxes are stacked, the top grooves 9 are used to embed the automatic adjusting feet 6 and casters 7 to ensure the stability after stacking. The top grooves 9 are provided with nylon protective pads 91 to prevent the outer surface of the box from being bumped when stacked.

[0055] In use, turn the rotary latch 5 clockwise to remove the cover 1 from the body 2, and install the upper electronic equipment on the equipment mounting frame 3. Eight steel wire rope shock absorbers 4 provide vibration reduction and protection for the upper equipment. Then, fasten the cover 1 onto the body 2 and turn the rotary latch 5 counterclockwise to fix the cover 1 onto the body 2. The spring handle 8 can be used to move the vibration damping box to any position, and it can also be pushed and pulled by the casters 7. The cover 1 and the body 2 are sealed by the groove 111, the silicone rubber strip, and the boss 211. When stacking vibration damping boxes, the automatic adjusting feet 6 and the casters 7 can be placed in the top groove 9 of the lower vibration damping box. There is no shaking and the placement is stable. The metal movable vibration damping box is formed by bending and welding aluminum alloy profiles. It fully considers its stacking and handling functions and has the characteristics of high strength, light weight, good sealing, safe use, low cost, and easy to carry and stack.

[0056] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above embodiments. Those skilled in the art can make various modifications or variations to the present invention without departing from the technical concept of the present invention, and such modifications or variations naturally fall within the protection scope of the present invention.

Claims

1. A movable metal vibration damping box made of bent and welded profiles, characterized in that: Includes a box body (2), with a box cover (1) on the left and right sides of the box body (2), and an equipment mounting frame (3) installed inside the box body (2); The box cover (1) includes a box cover frame (11), and a cover plate (12) is installed inside the box cover frame (11). The box cover frame (11) is integrally formed by bending and welding aluminum alloy profile I (112). Four bevels I (113) for bending are provided on the aluminum alloy profile I (112), and a groove (111) is provided on the top surface of the aluminum alloy profile I (112). The box body (2) includes an open cover plate (22), the lower opening of the open cover plate (22) is provided with a bottom plate (23), the left and right openings of the open cover plate (22) are respectively provided with box frames (21), the box frames (21) are integrally formed by bending and welding aluminum alloy profile II (212), the aluminum alloy profile II (212) is provided with four bevels II (213) for bending, and the top surface of the aluminum alloy profile II (212) is provided with a boss (211). The groove (111) is embedded with a silicone rubber strip, and the boss (211) is engaged in the groove (111) for sealing between the lid (1) and the body (2).

2. The movable metal vibration damping box made of bent and welded profiles according to claim 1, characterized in that: The bottom surface of the aluminum alloy profile I (112) is provided with an overlapping step I (115), which is riveted to the cover plate (12).

3. The movable metal vibration damping box made of bent and welded profiles according to claim 1, characterized in that: The bottom surface of the aluminum alloy profile II (212) is provided with an overlapping step II (215), which is riveted and fixed to the open cover plate (22) and the bottom plate (23).

4. The movable metal vibration damping box made of bent and welded profiles according to claim 1, characterized in that: The equipment mounting frame (3) is connected to the box (2) by a wire rope vibration damper (4).

5. The movable metal vibration damping box made of bent and welded profiles according to claim 1, characterized in that: The cover plate (12) has a locking recess (14) stamped on it. The locking recess (14) is provided with a rotary lock (5). The rotary lock (5) is engaged with the bottom surface of the box frame (21) to lock the box cover (1) onto the box body (2).

6. The movable metal vibration damping box made of profile bending and welding according to claim 1, characterized in that: The box body (2) has symmetrical handle grooves (24) on the front and rear sides, and a spring handle (8) is provided in the handle groove (24).

7. The movable metal vibration damping box made of bent and welded profiles according to claim 1, characterized in that: The four corners of the box cover frame (11) are provided with nylon corner protectors (13).

8. The movable metal vibration damping box made of bent and welded profiles according to claim 1, characterized in that: The open cover plate (22) and the bottom plate (23) are respectively rolled with long strip reinforcing ribs (222) using a rolling die.

9. The movable metal vibration damping box made of profile bending and welding according to claim 1, characterized in that: Two automatic adjustable feet (6) are symmetrically provided on one side of the bottom surface of the lower base plate (23), and two casters (7) are symmetrically provided on the other side of the bottom surface of the lower base plate (23).

10. The movable metal vibration damping box made of profile bending and welding according to claim 9, characterized in that: The top surface of the open cover (22) is provided with four top grooves (9), and a nylon protective pad (91) is provided in the top grooves (9). When two or more sets of vibration damping boxes are stacked, the top groove (9) is used to embed the automatic adjusting foot (6) and caster (7).