CN214673872U

CN214673872U - Inverter maintenance device

Info

Publication number: CN214673872U
Application number: CN202120848244.0U
Authority: CN
Inventors: 张国山; 张培生; 李晋; 赵书会; 杨忠永; 赵立刚; 张建鑫; 常文丽
Original assignee: Tianjin Zhongdian Shenglv Power Generation Co ltd
Current assignee: Tianjin Zhongdian Shenglv Power Generation Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-09
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses an inverter overhaul device, include: the damping device comprises a box body, a damping plate and a damping plate, wherein the box body is of a rectangular structure, one side wall of the box body is provided with a cover body which can be opened and closed, the rest three side walls of the box body are provided with a plurality of first springs at intervals, and the first springs on the same side wall are connected with a vertical first damping plate; the maintenance equipment, it is the rectangle structure, the bottom of maintenance equipment with the bottom sliding connection of box works as when the lid is closed, the three lateral wall of maintenance equipment contacts with three shock attenuation board respectively, just maintenance equipment is located completely in the box. The utility model discloses a lateral wall of box sets up first shock attenuation board, first spring and realizes right the cushioning effect of maintenance equipment, and then improve the stability of maintenance equipment.

Description

Inverter maintenance device

Technical Field

The utility model relates to an inverter equipment technical field. More specifically, the utility model relates to an inverter overhauls device.

Background

The inverter converts DC electric energy into AC electric energy and consists of inverter bridge, control logic and filter circuit. It is widely applicable to air conditioners, home theaters and electric grinding wheels. In electric power system, the staff need use the dc-to-ac converter to overhaul the dc-to-ac converter and guarantee that the dc-to-ac converter can normally work, but current dc-to-ac converter overhauls the device poor stability, influences the normal use that the dc-to-ac converter overhauld the device.

Disclosure of Invention

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model discloses it overhauls device still to provide an dc-to-ac converter, and it is through the lateral wall of box sets up first shock attenuation board, first spring and realizes right the cushioning effect of maintenance equipment, and then improves the stability of maintenance equipment.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an inverter maintenance apparatus including:

the damping device comprises a box body, a damping plate and a damping plate, wherein the box body is of a rectangular structure, one side wall of the box body is provided with a cover body which can be opened and closed, the rest three side walls of the box body are provided with a plurality of first springs at intervals, and the first springs on the same side wall are connected with a vertical first damping plate;

the maintenance equipment, it is the rectangle structure, the bottom of maintenance equipment with the bottom sliding connection of box works as when the lid is closed, the three lateral wall of maintenance equipment contacts with three shock attenuation board respectively, just maintenance equipment is located completely in the box.

Preferably, a plurality of second springs are arranged at the bottom end of the overhauling equipment at intervals, the lower ends of the second springs are connected with a second damping plate, and the second damping plate is connected with the bottom end of the box body in a sliding mode.

Preferably, among two first shock attenuation boards that parallel, the interval is equipped with a plurality of first slide rails from top to bottom on the first shock attenuation board, first slide rail is followed the moving direction setting of maintenance equipment, the interval is equipped with a plurality of first sliders of rectangular form about the lateral wall of the maintenance equipment that first shock attenuation board corresponds, a plurality of first sliders on the same lateral wall of maintenance equipment and a plurality of first slide rail one-to-one sliding connection on the corresponding first shock attenuation board.

Preferably, the bottom interval of box is equipped with a plurality of second slide rails, the second slide rail is followed maintenance equipment's moving direction sets up, the bottom interval of second shock attenuation board is equipped with a plurality of second sliders, a plurality of second sliders and a plurality of second slide rail one-to-one sliding connection in order to realize the second shock attenuation board with box bottom sliding connection.

Preferably, the top interval of box is equipped with a plurality of third springs, the tip of third spring is connected with third shock attenuation board jointly, the interval is equipped with a plurality of third slide rails on the third shock attenuation board, the third slide rail is followed the moving direction of maintenance equipment sets up, the top interval of maintenance equipment is equipped with a plurality of third sliders, a plurality of third sliders and a plurality of third slide rails one-to-one sliding connection so that maintenance equipment can be relative the third shock attenuation board removes.

Preferably, a plurality of positioning grooves are formed in the first damping plate parallel to the box body in a recessed mode at intervals, a plurality of protruding blocks are arranged on the side wall, facing the first damping plate, of the maintenance equipment at intervals, and the plurality of positioning grooves and the protruding blocks are arranged in a one-to-one correspondence mode to contain the protruding blocks through the positioning grooves.

Preferably, the inner surface of the lid body is covered with an elastic rubber layer.

Preferably, the interval is equipped with a plurality of locating component on the second shock attenuation board, locating component include with the perpendicular location section of thick bamboo of connecting of second shock attenuation board, the bottom of a location section of thick bamboo is equipped with the fourth spring, the end connection of fourth spring has the locating lever, the diameter of locating lever slightly is less than the internal diameter of a location section of thick bamboo, the top of a plurality of locating levers is connected with the backup pad jointly in order to support maintenance equipment.

Preferably, the top surface of the supporting plate is recessed at intervals to form a plurality of accommodating grooves, steel balls are arranged in the accommodating grooves in a rotating mode, the steel balls partially protrude out of the accommodating grooves, and the high ends of the steel balls are in contact with the bottom end of the maintenance equipment.

The utility model discloses at least, include following beneficial effect:

first, the utility model discloses a lateral wall of box sets up first shock attenuation board, first spring and realizes right reach the cushioning effect when the side of maintenance equipment receives the striking, it is right to reduce the external world the influence of maintenance equipment and then improve the stability of maintenance equipment, simultaneously, will overhaul equipment and put into when not examining time measuring reducible dust is to the influence of maintenance equipment in the box, by when overhauing time maintenance equipment shift out in the box, can avoid the box to influence the radiating effect of maintenance equipment.

Secondly, the maintenance equipment can be fixed between the two first damping plates by arranging the first sliding rail and the first sliding block, and the maintenance equipment can be conveniently moved out of or into the box body through the first sliding rail and the first sliding block; the influence of upper impact on maintenance equipment can be reduced by arranging the third spring and the third damping plate; the third slide rail and the third slide block are arranged to facilitate the maintenance equipment to move out of or into the box body.

Thirdly, the positioning component is arranged, so that the bottom end of the maintenance equipment can be kept parallel to the second damping plate under the action of gravity of the maintenance equipment through the positioning barrel, the fourth spring and the positioning rod, the supporting plate is not connected with the bottom end of the maintenance equipment, and the maintenance equipment can move relative to the supporting plate; compare in prior art only use the spring-loaded support overhaul equipment, because overhaul equipment action of gravity causes overhaul equipment handles the tilt state, and the utility model discloses can effectively avoid overhaul equipment to take place the slope.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an inverter maintenance device according to one embodiment of the present invention;

fig. 2 is a schematic structural diagram of the inverter maintenance device according to one of the technical solutions of the present invention;

fig. 3 is a schematic structural diagram of the positioning assembly according to one of the technical solutions of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1-3, the utility model provides an inverter overhauls device includes:

the damping device comprises a box body 1, a damping plate and a damping plate, wherein the box body 1 is of a rectangular structure, one side wall of the box body 1 is provided with a cover body 14 which can be opened and closed, the rest three side walls of the box body 1 are provided with a plurality of first springs 9 at intervals, and the first springs 9 on the same side wall are connected with a vertical first damping plate 8;

the maintenance equipment 3, it is the rectangle structure, maintenance equipment 3's bottom with the bottom sliding connection of box 1 works as when the lid 14 is closed, maintenance equipment 3's three lateral wall contacts with three shock attenuation board respectively, just maintenance equipment 3 is located completely in the box 1.

In the technical scheme, an opening is formed in one side of the box body 1 and used for the maintenance equipment 3 to pass through, the cover body 14 is arranged at the opening, the first springs 9 are horizontally arranged, and the first damping plates 8 are parallel to the corresponding side walls of the box body 1; the bottom end of the maintenance equipment 3 is connected with the bottom end of the box body 1 in a sliding mode so that the maintenance equipment 3 can penetrate through the opening; the bottom end of the box body 1 is provided with a moving wheel 2 so as to facilitate the movement of the box body 1.

In the use, when need not overhaul the dc-to-ac converter, overhaul equipment 3 and be located in box 1 when the lateral wall and the top of box 1 receive the striking, first spring 9 plays the cushioning effect this moment, improves the stability of overhaul equipment 3, when needing to overhaul the dc-to-ac converter, opens lid 14, makes overhaul equipment 3 part shift out box 1.

Adopt this technical scheme, the utility model discloses a lateral wall of box 1 sets up first shock attenuation board 8, first spring 9 and realizes right reach the cushioning effect when the side of overhauing equipment 3 receives the striking, it is right to reduce the external world the influence of overhauing equipment 3 and then improve the stability of overhauing equipment 3, simultaneously, will overhaul equipment 3 and put into when not examining time measuring reducible dust is to the influence of overhauing equipment 3 in the box 1, by when overhauing time overhauing equipment 3 shift out in the box 1, can avoid box 1 to influence the radiating effect of overhauing equipment 3.

In another technical scheme, a plurality of second springs 6 are arranged at the bottom end of the maintenance equipment 3 at intervals, the lower ends of the second springs 6 are connected with a second damping plate 5, and the second damping plate 5 is connected with the bottom end of the box body 1 in a sliding manner (foldable support legs 7 are arranged at the bottom end of the second damping plate 5 to support the second support plate 18). By adopting the technical scheme, the bottom end of the maintenance equipment 3 can be buffered by arranging the second spring 6 and the second damping plate 5.

In another kind of technical scheme, in two first shock attenuation boards 8 that parallel, the interval is equipped with a plurality of first slide rails 11 from top to bottom on first shock attenuation board 8, first slide rail 11 is followed maintenance equipment 3's moving direction sets up, maintenance equipment 3's that first shock attenuation board 8 corresponds the lateral wall interval is equipped with a plurality of rectangular form first sliders 4 from top to bottom, a plurality of first sliders 4 on maintenance equipment 3 same lateral wall and a plurality of first slide rail 11 one-to-one sliding connection on the corresponding first shock attenuation board 8. Adopt this technical scheme, the utility model discloses a set up first slide rail 11 and first slider 4, not only can realize with maintenance equipment 3 is fixed in between two first shock attenuation boards 8, has the convenience through first slide rail 11, first slider 4 moreover maintenance equipment 3 shifts out or immigration box 1.

In another kind of technical scheme, the bottom interval of box 1 is equipped with a plurality of second slide rails 13, second slide rail 13 is followed maintenance equipment 3's moving direction sets up, the bottom interval of second shock attenuation board 5 is equipped with a plurality of second sliders, a plurality of second sliders and a plurality of second slide rails 13 one-to-one sliding connection in order to realize second shock attenuation board 5 with box 1 bottom sliding connection. By adopting the technical scheme, the second damping plate 5 is connected with the bottom end of the box body 1 in a sliding manner.

In another kind of technical scheme, the top interval of box 1 is equipped with a plurality of third springs, the tip of third spring is connected with third shock attenuation board jointly, the interval is equipped with a plurality of third slide rails on the third shock attenuation board, the third slide rail is followed maintenance equipment 3's moving direction sets up, maintenance equipment 3's top interval is equipped with a plurality of third sliders, a plurality of third sliders and a plurality of third slide rail one-to-one sliding connection so that maintenance equipment 3 can be relative the third shock attenuation board removes. By adopting the technical scheme, the influence of the upper impact on the maintenance equipment 3 can be reduced by arranging the third spring and the third damping plate; the third slide rail and the third slide block are arranged to facilitate the movement of the maintenance equipment 3 out of or into the box body 1.

In another technical scheme, a plurality of positioning grooves 10 are formed in a first damping plate 8 parallel to the box body 1 in a spaced and recessed mode, a plurality of protruding blocks 12 are arranged on the side wall, facing the first damping plate 8, of the maintenance equipment 3 at intervals, the plurality of positioning grooves 10 and the protruding blocks 12 are arranged in a one-to-one correspondence mode to contain the protruding blocks 12 through the positioning grooves 10, and when the maintenance equipment 3 is located in the box body 1, the plurality of protruding blocks 12 are located in the plurality of positioning grooves 10 in a one-to-one correspondence mode. By adopting the technical scheme, the first damping plate 8 and the side wall of the maintenance equipment 3 are relatively fixed.

In another solution, the inner surface of the cover 14 is covered with an elastic rubber layer (i.e. the inner surface is the surface of the cover 14 facing the opening). By adopting the technical scheme, the buffer effect on the maintenance equipment 3 can be realized.

In another technical scheme, a plurality of positioning assemblies are arranged on the second damping plate 5 at intervals, each positioning assembly comprises a positioning cylinder 15 vertically connected with the second damping plate 5, a fourth spring 16 is arranged at the bottom of each positioning cylinder 15, a positioning rod 17 is connected to the end of each fourth spring 16, the diameter of each positioning rod 17 is slightly smaller than the inner diameter of each positioning cylinder 15, so that each positioning rod 17 can move up and down relative to each positioning cylinder 15, and supporting plates 18 are jointly connected to the top ends of the positioning rods 17 to support the maintenance equipment 3. By adopting the technical scheme, the positioning assembly provided by the utility model can not only keep the bottom end parallel to the second damping plate 5 under the self gravity action of the maintenance equipment 3 by arranging the positioning cylinder 15, the fourth spring 16 and the positioning rod 17, but also disconnect the support plate 18 from the bottom end of the maintenance equipment 3, so that the maintenance equipment 3 can move relative to the support plate 18; compare in prior art only use spring-loaded support overhaul equipment 3, because overhaul equipment 3 action of gravity causes overhaul equipment 3 handles the tilt state, and the utility model discloses can effectively avoid overhaul equipment 3 to take place the slope.

In another technical scheme, the top surface of the supporting plate 18 is recessed at intervals to form a plurality of accommodating grooves, steel balls 19 are rotatably arranged in the accommodating grooves, the steel balls 19 partially protrude out of the accommodating grooves, the high ends of the steel balls 19 are in contact with the bottom end of the maintenance equipment 3, and lubricating oil is coated on the accommodating grooves and the steel balls 19. By adopting the technical scheme, the accommodating groove and the steel balls 19 are arranged, so that the friction force between the supporting plate 18 and the bottom end of the maintenance equipment 3 is reduced, and the maintenance equipment 3 can move relative to the supporting plate 18 when impacted.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the inverter servicing apparatus of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. Inverter overhauls device, its characterized in that includes:

2. The inverter maintenance device of claim 1, wherein a plurality of second springs are spaced at a bottom end of the maintenance apparatus, lower ends of the second springs are commonly connected with a second damper plate, and the second damper plate is slidably connected with a bottom end of the box body.

3. The inverter maintenance device of claim 1, wherein a plurality of first slide rails are arranged on the first damping plate at intervals from top to bottom among two first damping plates in parallel, the first slide rails are arranged along the moving direction of the maintenance equipment, a plurality of elongated first slide blocks are arranged on the side wall of the maintenance equipment corresponding to the first damping plates at intervals from top to bottom, and the plurality of first slide blocks on the same side wall of the maintenance equipment are slidably connected with the plurality of first slide rails on the corresponding first damping plates in a one-to-one correspondence manner.

4. The inverter maintenance device of claim 2, wherein a plurality of second slide rails are spaced from one another at the bottom end of the box body, the second slide rails are disposed along the moving direction of the maintenance equipment, a plurality of second slide blocks are spaced from one another at the bottom end of the second damping plate, and the plurality of second slide blocks are slidably connected with the plurality of second slide rails in a one-to-one correspondence manner to achieve the slidable connection between the second damping plate and the bottom end of the box body.

5. The inverter maintenance device of claim 1, wherein a plurality of third springs are spaced at a top end of the box, ends of the third springs are commonly connected with a third damping plate, a plurality of third slide rails are spaced on the third damping plate, the third slide rails are arranged along a moving direction of the maintenance equipment, a plurality of third slide blocks are spaced at a top end of the maintenance equipment, and the third slide blocks are slidably connected with the third slide rails in a one-to-one correspondence manner so that the maintenance equipment can move relative to the third damping plate.

6. The inverter maintenance device of claim 3, wherein a first damper plate parallel to the box body is formed with a plurality of positioning grooves at intervals, the first damper plate faces a side wall of the maintenance equipment and is provided with a plurality of protrusions at intervals, and the plurality of positioning grooves and the protrusions are arranged in one-to-one correspondence to receive the protrusions through the positioning grooves.

7. The inverter servicing apparatus of claim 4, wherein an inner surface of the cover is covered with an elastic rubber layer.

8. The inverter maintenance device of claim 2, wherein a plurality of positioning assemblies are spaced on the second damping plate, the positioning assemblies comprise positioning cylinders vertically connected with the second damping plate, a fourth spring is arranged at the bottom of each positioning cylinder, a positioning rod is connected to the end of each fourth spring, the diameter of each positioning rod is slightly smaller than the inner diameter of each positioning cylinder, and a supporting plate is commonly connected to the top ends of the positioning rods to support the maintenance equipment.

9. The inverter maintenance device of claim 8, wherein the top surface of the support plate is recessed at intervals to form a plurality of receiving grooves, the receiving grooves are rotatably provided with steel balls, the steel balls partially protrude from the receiving grooves, and high ends of the steel balls are in contact with a bottom end of the maintenance device.