A push-pull equipment cabinet

Abstract

This utility model discloses a push-pull equipment box, including a box body with columns fixedly connected to both sides of the inner wall of the box body. Push-pull guide rails are installed on the columns to determine the installation height of the shelves. The push-pull guide rails support the shelves and provide fulcrum for shelf movement. Shelf guide rail buckles are set under the shelves to fix the shelves to the guide rails. The movement of the buckles on the guide rails drives the shelves to move, realizing the push-pull of the shelves. This allows the shelves to extend out of the box body without being removed, enabling equipment maintenance operations in an open space. The inner buckles of the shelf guide rail buckles are fixed buckles, and the outer buckles are movable buckles, which are connected to the movable support rods of the shelf guide rails. When the shelves extend out of the box body, the movable buckles connected to the movable support rods of the shelf guide rails are lowered and inserted into the fixing holes of the columns to support the part of the shelves extending out of the box body, keeping the equipment installed on the shelves stable and facilitating maintenance operations.

Description

Technical Field

[0001] This utility model relates to the field of equipment box technology, and in particular to a push-pull equipment box. Background Technology

[0002] An equipment case is a container used to store, protect, and transport various equipment. It is typically made of sturdy and durable materials, and its internal structure and securing mechanisms are usually designed to ensure that the equipment does not move or get damaged during transport. In addition, some equipment cases are equipped with locks and combination locks to enhance security. Equipment cases are widely used in industrial, military, aerospace, and medical fields for storing and transporting various precision instruments, electronic devices, tools, and other equipment.

[0003] The following problems exist: Equipment is typically fixed directly to the bottom plate inside the enclosure. This installation method does not effectively utilize the enclosure's depth, resulting in a limited number of devices that can be installed, low utilization, and inconvenient inspection and maintenance. Equipment must be disassembled to remove it from the enclosure for inspection. Some installations use side columns to fix shelves, then the equipment is fixed to these shelves. This method makes it difficult to remove the equipment from the enclosure for inspection, and the narrow enclosure further complicates inspection and maintenance, requiring disassembly. Other equipment is simply piled haphazardly at the bottom of the enclosure. This installation method is irregular, untidy, and detrimental to heat dissipation. Moving one device may affect the connecting cables of other devices, causing poor cable connections and new malfunctions, further complicating inspection and maintenance. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A push-pull equipment box includes a box body. Columns are fixedly connected to both sides of the inner wall of the box body. Push-pull guide rails are installed on the columns. Shelves are installed at the top of the push-pull guide rails. Shelf rail fasteners are fixedly connected to the front ends of the push-pull guide rails. Cable management rings are installed between adjacent sets of columns. A grounding copper busbar is fixedly connected to the bottom of one side of the inner wall of the box body. A grounding wire is fixedly connected to the same end of the grounding copper busbar. A dustproof and heat dissipation air inlet is provided on one side of the outer wall of the box body. Shelf rail clips are fixedly connected to both ends of the bottom of the shelves. Movable support rods for the shelf rails are rotatably connected to the outer walls of the shelf rail clips. A base mechanism is installed at the bottom of the box body.

[0007] As a further description of the above technical solution:

[0008] A fastening hinge is fixedly connected to one side of the front end of the box body. The movable end of the fastening hinge is fixedly connected to the box door. A waterproof rubber ring is fixedly connected to the outer edge of the outer wall of one side of the box door. A waterproof door lock with a key passes through one end of the box door.

[0009] As a further description of the above technical solution:

[0010] The top of the enclosure is equipped with a dome, and the bottom outer edge of the dome is provided with heat dissipation and exhaust holes. Cooling fans are installed at both ends of the top of the enclosure, and a waterproof cable inlet is provided at the rear end of the enclosure.

[0011] As a further description of the above technical solution:

[0012] The base mechanism includes a base box, the bottom outer edge of the box is fixedly connected to the top of the base box, and a horizontal plate is fixedly connected to the bottom of the inner wall of the base box.

[0013] As a further description of the above technical solution:

[0014] A through-hole is provided at the top center of the horizontal plate, and a forward and reverse motor is fixedly connected to the inner wall of the hole. A rotating rod is rotatably connected to the movable end of the forward and reverse motor, and a large gear is fixedly connected to the top of the rotating rod.

[0015] As a further description of the above technical solution:

[0016] Square rings are passed through both ends of the horizontal plate, and rotating shafts are fixedly connected to both ends of the bottom of the box. Small gears are rotatably connected to the bottom ends of the rotating shafts, and the teeth at both ends of the outer wall of the large gear mesh with the tooth grooves on the outer wall of the small gear.

[0017] As a further description of the above technical solution:

[0018] Each of the small gears has a threaded rod fixedly connected to its bottom. The outer wall of each threaded rod is threadedly connected to a threaded sleeve. The outer wall of each threaded sleeve is fixedly connected to a hollow column. The outer wall of each hollow column is slidably connected to the inner wall of a square ring. The bottom of each hollow column is fixedly connected to a bottom ring. The bottom of each bottom ring is fixedly connected to multiple sets of universal wheels.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] (1) Install push-pull guide rails on the columns to determine the shelf installation height, support the shelves, and provide a fulcrum for shelf movement. Set shelf guide rail buckles under the shelves to fix the shelves to the guide rails. Move the shelves by moving the buckles on the guide rails to achieve the push-pull function of the shelves. This allows the shelves to extend out of the box without being removed, enabling equipment maintenance operations in an open space. The inner buckles of the shelf guide rail buckles are fixed buckles. The outer buckle uses a movable buckle, which is connected to the movable support rod of the shelf guide rail. When the shelf extends out of the box, the movable buckle connected to the movable support rod of the shelf guide rail is lowered and inserted into the column fixing hole to support the part of the shelf extending out of the box, keeping the equipment installed on the shelf stable and facilitating maintenance operations. After the cable enters the box from the back, it is distributed to both sides and led from the middle of the two side columns to each shelf to connect to the equipment. A cable management ring is designed in the middle of the two side columns to fix the cable and make the cable neat and orderly.

[0021] (2) When the forward and reverse motor drives the large gear at the top of the rotating rod to rotate, the two sets of small gears will also drive the threaded rod below to rotate together. At this time, the threaded sleeve can move up and down on the outer wall of the rotating threaded rod, and the hollow column will slide up and down on the inner wall of the square ring. When the hollow column slides down, the universal wheel at the bottom of the bottom ring can be placed steadily on the ground, and the entire equipment box can be slightly lifted. Then the staff can move the entire equipment box quickly. When the hollow column slides up, the universal wheel at the bottom of the bottom ring can be retracted into the bottom box, and then the bottom of the bottom box will be placed steadily on the ground. Attached Figure Description

[0022] Figure 1 This is a three-dimensional view of the present invention;

[0023] Figure 2 This is a side view of the inner wall of the box of this utility model;

[0024] Figure 3 This is a bottom view of the middle layer plate of this utility model;

[0025] Figure 4 This is a side view of the middle layer plate of this utility model;

[0026] Figure 5 This is a front sectional view of the base mechanism in this utility model.

[0027] The correspondence between the labels and component names in the attached figures is as follows:

[0028] 1. Waterproof rubber ring; 2. Waterproof door lock with key; 3. Fastening hinge; 4. Heat dissipation and exhaust vent; 5. Sliding guide rail; 6. Shelf; 7. Cooling fan; 8. Shelf guide rail fastener; 9. Dome; 10. Dustproof and heat dissipation air inlet; 11. Grounding wire; 12. Grounding copper busbar; 13. Cable management ring; 14. Waterproof cable inlet; 15. Shelf guide rail movable support rod; 16. Shelf guide rail buckle; 17. Base mechanism; 171. Base box; 172. Horizontal plate; 173. Forward and reverse motor; 174. Rotating rod; 175. Large gear; 176. Square ring; 177. Rotating shaft; 178. Small gear; 179. Threaded rod; 1710. Threaded sleeve; 1711. Hollow column; 1712. Bottom ring; 1713. Universal wheel; 18. Box body; 19. Box door; 20. Upright column. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0032] Reference Figure 1-5 This utility model provides an embodiment of a push-pull equipment box, including a box body 18. A fastening hinge 3 is fixedly connected to one side of the front end of the box body 18. A box door 19 is fixedly connected to the movable end of the fastening hinge 3. By setting the fastening hinge 3, the box door 19 can be connected to the box body 18, and can be opened and closed accurately, firmly, and smoothly. A waterproof rubber ring 1 is fixedly connected to the outer edge of the outer wall of one side of the box door 19. By setting the waterproof rubber ring 1, the box door 19 can be closed and sealed to prevent rainwater from entering the box body 18 through the door gap. A waterproof door lock 2 with a key passes through one end of the box door 19. By setting the waterproof door lock 2 with a key, the box body 18 can be protected against theft and unauthorized opening, and has a waterproof function, preventing water from entering the waterproof keyhole and causing rust.

[0033] The top of the enclosure 18 is fitted with a dome 9, which provides an aesthetically pleasing, rounded surface and offers waterproof and dustproof protection. A ventilation hole 4 is located at the bottom outer edge of the dome 9 to facilitate the stable expulsion of hot air from the enclosure 18. Cooling fans 7 are installed at both ends of the top of the enclosure 18, with mounting holes for the fans. The fans draw in hot air from the enclosure and expel it upwards through the ventilation holes 4. A waterproof cable inlet 14 is located at the rear of the enclosure 18 for cable entry. The cable is sealed with a rubber ring and is introduced into the box through the rubber ring. This ensures that the cable is not scratched by the cable inlet hole and that the gap between the cable and the cable inlet hole is not too large, which would allow small animals to enter and damage the cable or equipment. The inner walls of the box 18 are fixedly connected to the columns 20 on both sides. The columns 20 are equipped with push-pull guide rails 5. The push-pull guide rails 5 adopt a U-shaped cylindrical design. Both ends are fixed to the mounting holes of the front and rear columns 20 with cabinet screws with nuts. The two ends of the guide rail have triangular support structures that are close to the mounting holes of the columns 20 to ensure the vertical stability of the guide rail. The top of the push-pull guide rail 5 is equipped with a shelf 6, and the front end of the push-pull guide rail 5 is fixedly connected with shelf guide rail fasteners 8.

[0034] Cable management rings 13 are installed between two adjacent sets of uprights 20. By using cable management rings 13, cables leading into the enclosure 18 are routed between the front and rear uprights 20 and secured by the cable management rings 13, keeping the cables neat and orderly, facilitating maintenance, and reducing cable-related faults. A grounding copper busbar 12 is fixedly connected to the bottom of one side of the inner wall of the enclosure 18, and a grounding wire 11 is fixedly connected to the same end of the grounding copper busbar 12. A dustproof and heat dissipation air inlet 10 is provided on one side of the outer wall of the enclosure 18. Shelf guide rail clips 16 are fixedly connected to both ends of the bottom of the shelf 6, and the push-pull guide rail 5 adopts... The cylindrical structure facilitates the sliding of the shelf guide rail buckle 16 back and forth on the guide rail. The outer wall of the shelf guide rail buckle 16 is rotatably connected to the shelf guide rail movable support rod 15. The shelf guide rail buckle 16 and the shelf guide rail movable support rod 15 are fixedly installed below the shelf 6. The shelf 6 is fixed on the guide rail through the buckle ends of the shelf guide rail buckle 16 and the shelf guide rail movable support rod 15. The installation height of the shelf 6 can be adjusted by adjusting the installation height of the guide rail to adapt to the height of the installed equipment. The shelf 6 has multiple equipment fixing holes in the middle for fixing the equipment.

[0035] A bottom box 171 is fixedly connected to the outer edge of the bottom of the box 18. A horizontal plate 172 is fixedly connected to the bottom of the inner wall of the bottom box 171. A through-hole is opened at the center of the top of the horizontal plate 172, and a reversible motor 173 is fixedly connected to the inner wall of the hole. The movable end of the reversible motor 173 is vertically upward, and a rotating rod 174 is rotatably connected to the movable end of the reversible motor 173. A large gear 175 is fixedly connected to the top of the rotating rod 174. The reversible motor 173 can rotate together with the rotating rod 174 and the large gear 175. Square rings 176 pass through both ends of the horizontal plate 172. The bottom of the box 18... Both ends of the unit are fixedly connected to a rotating shaft 177. A small gear 178 is rotatably connected to the bottom end of each rotating shaft 177. The teeth at both ends of the outer wall of the large gear 175 mesh with the tooth grooves on the outer wall of the small gear 178. A threaded rod 179 is fixedly connected to the bottom of each small gear 178. A threaded sleeve 1710 is threadedly connected to the outer wall of each threaded rod 179. A hollow column 1711 is fixedly connected to the outer wall of each threaded sleeve 1710. The outer wall of each hollow column 1711 is slidably connected to the inner wall of a square ring 176. A bottom ring 1712 is fixedly connected to the bottom of the hollow column 1711. Multiple sets of universal joints are fixedly connected to the bottom of the bottom ring 1712. When the forward / reverse motor 173 drives the large gear 175 at the top of the rotating rod 174 to rotate, the two sets of small gears 178 also drive the threaded rod 179 below to rotate together. At this time, the threaded sleeve 1710 can move up and down on the outer wall of the rotating threaded rod 179, and the hollow column 1711 will also slide up and down on the inner wall of the square ring 176. It is worth noting that the two sets of hollow columns 1711 slide up or down at the same time and at the same speed. When the hollow column 1711 slides down, it can place the universal wheel 1713 at the bottom of the bottom ring 1712 stably on the ground, and at the same time, the entire device can be placed smoothly. The equipment box is slightly raised, allowing the staff to quickly move the entire equipment box. When the hollow column 1711 slides upward, the caster 1713 at the bottom of the bottom ring 1712 can be retracted into the base box 171. Then, the bottom of the base box 171 will be placed stably on the ground. The base mechanism 17 can be formed by setting up the base box 171, the horizontal plate 172, the forward and reverse motor 173, the rotating rod 174, the large gear 175, the square ring 176, the rotating shaft 177, the small gear 178, the threaded rod 179, the threaded sleeve 1710, the hollow column 1711, the bottom ring 1712, and the caster 1713.

[0036] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A push-pull equipment box, comprising a box body (18), characterized in that: The inner walls of the box (18) are fixedly connected to columns (20) on both sides. Push-pull guide rails (5) are installed on the columns (20). Shelves (6) are installed at the top of the push-pull guide rails (5). Shelves guide rail fasteners (8) are fixedly connected to the front ends of the push-pull guide rails (5). Cable management rings (13) are installed between two adjacent sets of columns (20). Grounding copper busbars (12) are fixedly connected to the bottom of one side of the inner wall of the box (18). Grounding wires (11) are fixedly connected to the same end of the grounding copper busbars (12). Dustproof and heat dissipation air inlets (10) are opened on one side of the outer wall of the box (18). Shelves guide rail buckles (16) are fixedly connected to both ends of the bottom of the shelves (6). Shelves guide rail movable support rods (15) are rotatably connected to the outer walls of the shelves guide rail buckles (16). A base mechanism (17) is installed at the bottom of the box (18).

2. The push-pull equipment box according to claim 1, characterized in that: A fastening hinge (3) is fixedly connected to one side of the front end of the box (18), and a box door (19) is fixedly connected to the movable end of the fastening hinge (3). A waterproof rubber ring (1) is fixedly connected to the outer edge of the outer wall of one side of the box door (19), and a waterproof door lock (2) with a key is passed through one end of the box door (19).

3. A push-pull equipment box according to claim 1, characterized in that: The top of the box (18) is equipped with a dome (9), and a heat dissipation and exhaust hole (4) is provided at the bottom outer edge of the dome (9). A cooling fan (7) is provided at both ends of the top of the box (18), and a waterproof cable inlet hole (14) is provided at the rear end of the box (18).

4. A push-pull equipment box according to claim 1, characterized in that: The base mechanism (17) includes a base box (171), the bottom outer edge of the box body (18) is fixedly connected to the top of the base box (171), and a horizontal plate (172) is fixedly connected to the bottom of the inner wall of the base box (171).

5. A push-pull equipment box according to claim 4, characterized in that: The top center of the horizontal plate (172) has a through hole, and a forward and reverse motor (173) is fixedly connected to the inner wall of the hole. The movable end of the forward and reverse motor (173) is rotatably connected to a rotating rod (174), and a large gear (175) is fixedly connected to the top of the rotating rod (174).

6. A push-pull equipment box according to claim 5, characterized in that: Both ends of the horizontal plate (172) are connected by square rings (176), and both ends of the bottom of the box (18) are fixedly connected to rotating shafts (177). The bottom ends of the rotating shafts (177) are rotatably connected to small gears (178), and the teeth at both ends of the outer wall of the large gear (175) mesh with the tooth grooves on the outer wall of the small gear (178).

7. A push-pull equipment box according to claim 6, characterized in that: Each of the small gears (178) has a threaded rod (179) fixedly connected to its bottom. The outer wall of each threaded rod (179) is threadedly connected to a threaded sleeve (1710). The outer wall of each threaded sleeve (1710) is fixedly connected to a hollow column (1711). The outer wall of each hollow column (1711) is slidably connected to the inner wall of a square ring (176). The bottom of each hollow column (1711) is fixedly connected to a bottom ring (1712). The bottom of each bottom ring (1712) is fixedly connected to multiple sets of universal wheels (1713).

Images