CN220501382U

CN220501382U - Inverter protection device

Info

Publication number: CN220501382U
Application number: CN202322124344.0U
Authority: CN
Inventors: 徐锦兴; 罗泽楷; 刘孟泽
Original assignee: Li Neng Pai Shenzhen New Energy Technology Co ltd
Current assignee: Li Neng Pai Shenzhen New Energy Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-20
Anticipated expiration: 2033-08-08

Abstract

The utility model belongs to the technical field of inverters, in particular to an inverter protection device, which comprises a box body; a fixing component is arranged in the box body; the fixing component comprises a placing table; the placing table is fixedly connected to the bottom of the box body, and a sliding groove is formed in the placing table; can carry out spacing fixedly with the dc-to-ac converter body through the inside fixed subassembly of box, guarantee that can not bump during its transportation, fixed subassembly is including placing the platform etc. has been seted up four sets of sliding tray on placing the platform, equal sliding connection has the limiting plate in four sets of sliding tray, all be provided with buffer spring and buffering damping at the back of limiting plate, when placing the dc-to-ac converter body into, the limiting plate inwards tightens up through buffer spring, tightens up four sets of limiting plates and presss from both sides tightly the dc-to-ac converter after tightening, guarantee can not bump when jolting, and the setting of sliding tray also can transport according to the dc-to-ac converter body of different specifications.

Description

Inverter protection device

Technical Field

The utility model belongs to the technical field of inverters, and particularly relates to an inverter protection device.

Background

The inverter can convert direct current energy into alternating current, mainly comprises an inverter bridge, control logic and a filter circuit, and is suitable for household appliances, electric tools and other appliances.

The inverter needs to be protected in the transportation process, and is usually placed in a box, then the box is packaged, the packaged box is orderly stacked in a carriage, and the inverter is transported to various places by a transport vehicle.

In the prior art, the road section that jolts can be met in the transport vechicle driving process, the dc-to-ac converter in the case can bump through the rocking on road section that jolts, and also can take place the shift between case and the case, leads to some dc-to-ac converters impaired after the transportation ends, influences the use.

Accordingly, an inverter protection device is proposed against the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems, the inverter protection device is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an inverter protection device, which comprises a box body; a fixing component is arranged in the box body; the fixing component comprises a placing table; the placing table is fixedly connected to the bottom of the box body, and a sliding groove is formed in the placing table; a clamping groove is formed in the sliding groove; a limiting plate is connected in the clamping groove in a sliding way; the back of the limiting plate is fixedly connected with a buffer damper; the other end of the buffer damper is fixedly connected with the inner wall of the box body; a buffer spring is sleeved outside the buffer damper; the sliding grooves are provided with four groups in total; limiting plates are connected in the four groups of sliding grooves in a sliding manner; the back parts of the four groups of limiting plates are fixedly connected with buffer damping; and the placing table is provided with an inverter body.

Preferably, the side wall of the box body is fixedly connected with a clamping column; a rotating shaft is fixedly connected to the side wall of the box body at the parallel position of the clamping column; the rotating shaft is fixedly connected with a clamping block; the clamping block is clamped with the clamping column through rotation of the rotating shaft.

Preferably, screw holes are formed in four corners of the box body; the top of the box body is movably connected with a protective cover plate; the four corners of the protective cover plate are respectively connected with bolts in a rotating way.

Preferably, the bottom of the protective cover plate is fixedly connected with a cover plate damper; the damping bottom of the cover plate is fixedly connected with a fixing seat; and a cover plate spring is sleeved outside the cover plate damper.

Preferably, the protecting cover plate is fixedly connected with a handle; a limiting pad is fixedly connected to the limiting plate; and the fixing seat is fixedly connected with a protection pad.

Preferably, a buffer column is fixedly connected to the side wall of the box body; and the bottom of the box body is fixedly connected with a universal wheel.

The utility model has the beneficial effects that:

1. the utility model provides an inverter protection device, which can limit and fix an inverter body through a fixing component in a box body, so that collision can not occur in the transportation process of the inverter body, wherein the fixing component comprises a placing table and the like, four groups of sliding grooves are formed in the placing table, limiting plates are connected in the four groups of sliding grooves in a sliding manner, buffer springs and buffer damping are arranged on the back of the limiting plates, when the inverter body is placed in, the limiting plates are inwards tightened through the buffer springs, the four groups of limiting plates clamp the inverter after tightening, so that collision can not occur in the bumping process, and the arrangement of the sliding grooves can also transport the inverter body according to different specifications.

2. The utility model provides an inverter protection device, which can realize the clamping between the box bodies through the clamping columns and the clamping blocks on the side walls of the box bodies, prevent the box bodies from shifting when the box bodies shake, put down the clamping blocks after the box bodies are stacked, have grooves on the clamping blocks, realize the clamping after the grooves are aligned with the clamping columns, limit the box bodies after the clamping, and effectively prevent the box bodies from colliding with each other.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a perspective view of the present utility model;

FIG. 5 is a perspective view of the present utility model;

legend description:

1. a case; 2. a screw hole; 3. a protective cover plate; 4. a bolt; 5. a handle; 6. a limiting plate; 7. a limit pad; 8. a placement table; 9. a sliding groove; 10. a buffer spring; 11. buffering and damping; 12. a clamping groove; 13. cover plate damping; 14. a cover plate spring; 15. a fixing seat; 16. a protective pad; 17. an inverter body; 18. a buffer column; 19. a clamping column; 20. a clamping block; 21. a rotating shaft; 22. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-5, the present utility model provides an inverter protection device, which includes a case 1; a fixed component is arranged in the box body 1; the fixing assembly comprises a placing table 8; the placing table 8 is fixedly connected to the bottom of the box body 1, and a sliding groove 9 is formed in the placing table 8; a clamping groove 12 is formed in the sliding groove 9; the clamping groove 12 is connected with a limiting plate 6 in a sliding way; the back of the limiting plate 6 is fixedly connected with a buffer damper 11; the other end of the buffer damper 11 is fixedly connected with the inner wall of the box body 1; a buffer spring 10 is sleeved outside the buffer damper 11; four groups of sliding grooves 9 are arranged in total; limiting plates 6 are connected in the four groups of sliding grooves 9 in a sliding manner; the back parts of the four groups of limiting plates 6 are fixedly connected with buffer damping 11; an inverter body 17 is placed on the placement table 8; the dc-to-ac converter needs to be protected in the transportation, usually place the dc-to-ac converter in the case, then encapsulate the case, neat sign indicating number is put in the carriage after the encapsulation is accomplished, transport the dc-to-ac converter to each place by the transport vechicle, among the prior art, at the highway section that the transport vechicle was jolt can be met in the in-process of traveling, the dc-to-ac converter in the case can produce the collision through the rocking of jolt highway section, and also can take place the shift between case and the case, lead to some dc-to-ac converter impaired after the transportation, influence the use, in order to prevent such event from taking place, the during operation, fixed subassembly has been set up in the box 1, wherein fixed subassembly includes placing table 8 etc., placing table 8 rigid coupling is in the bottom of box 1, sliding tray 9 has been seted up on placing table 8, sliding tray 9 altogether is provided with four sets of, draw-in groove 12 have all been seted up in four sets of sliding tray 9, limiting plate 6 joint slides in draw-in groove 12, the back all rigid coupling damping 11 at four sets of limiting plate 6, when buffer damping 11 overcoat when placing inverter body 17 into, use, in order to prevent that such event from taking place to take place for the same kind of event, in order to tighten up four sets of limiting plate 6, can take place the same dc-to the dc-to-ac converter, and vice versa, and can not take place the specification under the condition, and the specification is guaranteed to be tight according to the setting up.

Further, as shown in fig. 4 and 5, a clamping post 19 is fixedly connected to the side wall of the box body 1; a rotating shaft 21 is fixedly connected to the side wall of the box body 1 at the parallel position of the clamping column 19; the rotating shaft 21 is fixedly connected with a clamping block 20; the clamping block 20 rotates through the rotating shaft 21 to be clamped with the clamping column 19, the clamping column 19 is fixedly connected to the side wall of the box body 1 in operation, the rotating shaft 21 is fixedly connected to the parallel position of the clamping column 19, the clamping block 20 is fixedly connected to the rotating shaft 21, the clamping block 20 is provided with a groove, after the box body 1 is placed, the groove on the clamping block 20 can be aligned with the clamping column 19 to be placed down, the clamping effect is achieved, and collision between the box body 1 and the box body 1 is prevented.

Further, as shown in fig. 1, four corners of the box body 1 are provided with screw holes 2; the top of the box body 1 is movably connected with a protective cover plate 3; the four corners of the protection cover plate 3 are respectively connected with bolts 4 in a rotating mode, when the protection cover plate is in operation, screw holes 2 are formed in the four corners of the top of the box body 1, and the protection cover plate 3 can be fixedly connected to the box body 1 corresponding to the bolts 4 on the protection cover plate 3.

Further, as shown in fig. 3, a cover plate damper 13 is fixedly connected to the bottom of the protective cover plate 3; a fixed seat 15 is fixedly connected to the bottom of the cover plate damper 13; cover plate spring 14 has been cup jointed to cover plate damping 13 overcoat, and during operation, at the bottom rigid coupling cover plate damping 13 of protection apron 3, at cover plate damping 13 bottom rigid coupling fixing base 15, rigid coupling cover plate spring 14 between fixing base 15 and the protection apron 3, after the protection apron 3 is fixed, the fixing base 15 can paste closely inverter body 17, fixes it, further prevents that it from rocking.

Further, as shown in fig. 3, the protecting cover plate 3 is fixedly connected with a handle 5; a limiting pad 7 is fixedly connected to the limiting plate 6; the protection pad 16 is fixedly connected to the fixing seat 15, and when the inverter is in operation, the box body 1 is placed through the lifting handle 5, and the inverter body 17 can be protected by the limiting pad 7 and the protection pad 16 during transportation.

Further, as shown in fig. 4, a buffer column 18 is fixedly connected to the side wall of the box 1; the universal wheel 22 is fixedly connected to the bottom of the box body 1, and when the box body 1 is in operation, after the clamping of the clamping block 20 and the clamping column 19 is completed, the buffer column 18 can protect the clamping block 20, so that the box body 1 can be prevented from being mistakenly touched with the clamping block 20 when being placed between the box bodies 1, and the universal wheel 22 can facilitate the movement of the box body 1.

Working principle: can carry out spacing fixedly with inverter body 17 through the inside fixed subassembly of box 1, guarantee that can not bump during its transportation, fixed subassembly is including placing the platform 8 etc. has been seted up four sets of sliding tray 9 on placing the platform 8, all sliding connection has limiting plate 6 in four sets of sliding tray 9, all be provided with buffer spring 10 and buffering damping 11 at the back of limiting plate 6, when placing inverter body 17 into, limiting plate 6 inwards tightens up through buffer spring 10, four sets of limiting plate 6 clamp the inverter after tightening up, guarantee can not bump when jolting, and the setting of sliding tray 9 also can transport according to inverter body 17 of different specifications.

Wherein, can realize the joint between box 1 and the box 1 through joint post 19 and joint piece 20 on the box 1 lateral wall, prevent to take place the aversion when rocking between box 1 and the box 1, put down joint piece 20 after box 1 sign indicating number is good, have the recess above the joint piece 20, realize the joint after the recess aligns joint post 19, can be spacing between box 1 and the box 1 after the joint, effectually prevent to bump between the box 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An inverter protection device, characterized in that: comprises a box body (1); a fixing component is arranged in the box body (1); the fixing assembly comprises a placing table (8); the placing table (8) is fixedly connected to the bottom of the box body (1), and a sliding groove (9) is formed in the placing table (8); a clamping groove (12) is formed in the sliding groove (9); a limiting plate (6) is connected in a sliding way in the clamping groove (12); the back of the limiting plate (6) is fixedly connected with a buffer damper (11); the other end of the buffer damper (11) is fixedly connected with the inner wall of the box body (1); the buffer damping (11) is sleeved with a buffer spring (10); the sliding grooves (9) are provided with four groups in total; limiting plates (6) are connected in the four groups of sliding grooves (9) in a sliding manner; the back parts of the four groups of limiting plates (6) are fixedly connected with buffer damping (11); an inverter body (17) is placed on the placement table (8).

2. An inverter protection device according to claim 1, wherein: a clamping column (19) is fixedly connected to the side wall of the box body (1); a rotating shaft (21) is fixedly connected to the side wall of the box body (1) at the parallel position of the clamping column (19); a clamping block (20) is fixedly connected to the rotating shaft (21); the clamping block (20) is clamped with the clamping column (19) through rotation of the rotating shaft (21).

3. An inverter protection device according to claim 2, wherein: screw holes (2) are formed in four corners of the box body (1); the top of the box body (1) is movably connected with a protective cover plate (3); four corners of the protective cover plate (3) are respectively connected with bolts (4) in a rotating mode.

4. An inverter protection device according to claim 3, wherein: the bottom of the protective cover plate (3) is fixedly connected with a cover plate damper (13); a fixed seat (15) is fixedly connected to the bottom of the cover plate damper (13); the cover plate damper (13) is sleeved with a cover plate spring (14).

5. The inverter protection device of claim 4, wherein: a handle (5) is fixedly connected to the protective cover plate (3); a limit pad (7) is fixedly connected to the limit plate (6); and a protection pad (16) is fixedly connected to the fixing seat (15).

6. The inverter protection device of claim 5, wherein: a buffer column (18) is fixedly connected to the side wall of the box body (1); the bottom of the box body (1) is fixedly connected with a universal wheel (22).