CN210958184U

CN210958184U - Inverter convenient to maintain and replace

Info

Publication number: CN210958184U
Application number: CN202020040612.4U
Authority: CN
Inventors: 孔祥炜
Original assignee: Shenzhen Meinuodi Technology Co ltd
Current assignee: Shenzhen Meinuodi Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-07-07
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to an inverter technical field just discloses an inverter convenient to maintain and change, including installation base, inverter body and two L shaped plates, the bottom of inverter body and the top swing joint of installation base, two the bottom of L shaped plate respectively with the left side and the right side fixed connection at installation base top, the equal fixedly connected with of the left and right sides of inverter body is spacing slide. This dc-to-ac converter convenient to maintain and change, the rotatory knob that rotates drives trapezoidal extrusion piece rebound for the inclined plane of trapezoidal extrusion piece separates with the inclined plane of trapezoidal piece, the pulling force effect pulling activity cardboard of rethread extension spring removes to one side, drive the inside separation of activity fixture block from the draw-in groove, pull the dc-to-ac converter body to the front side after the separation, make spacing slide follow the inside separation of L shaped plate, thereby make the dc-to-ac converter body be convenient for take out from the inside of device, be convenient for again maintain the dc-to-ac converter body and change.

Description

Inverter convenient to maintain and replace

Technical Field

The utility model relates to an inverter technical field specifically is an inverter convenient to maintain and change.

Background

The inverter is a converter for converting direct current electric energy into constant frequency, constant voltage or frequency and voltage regulation alternating current, and is composed of an inverter bridge, control logic and a filter circuit.

Some current inverters mainly install through modes such as some rigid structure are like the bolt, it fixes the inverter to twist the bolt repeatedly through the spanner, in order to make the device can be more stable, usually can revolve the bolt to tighter position, though can make the fixed effect of device reach better through this kind of mode, nevertheless because the bolt is rotatory tighter, when the inside of device appears damaging, these bolts can be difficult to become flexible, thereby make the inverter not be convenient for take out from the inside of device, bring certain trouble to the maintenance of device, consequently urgently need an inverter of being convenient for to maintain the change.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an inverter convenient to maintain and change possesses and is convenient for take out the inside with the inverter from the device and maintain and change advantages such as, has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model provides a following technical scheme: an inverter convenient to maintain and replace comprises a mounting base, an inverter body and two L-shaped plates, wherein the bottom of the inverter body is movably connected with the top of the mounting base, the bottoms of the two L-shaped plates are respectively fixedly connected with the left side and the right side of the top of the mounting base, the left side and the right side of the inverter body are respectively fixedly connected with a limiting sliding plate, the side surfaces of the two limiting sliding plates are respectively movably connected with one side of the two L-shaped plates opposite to each other, a cavity is respectively arranged inside the two L-shaped plates, a movable clamping plate and a movable clamping block are arranged inside the cavity, the movable clamping plate is movably connected with the inside of the cavity, one side of the movable clamping block is fixedly connected with one side of the movable clamping plate close to the limiting sliding plate, a clamping groove is arranged inside the limiting sliding plate, and one side, the other end of the telescopic spring is fixedly connected with the inner wall of the cavity on one side far away from the limiting sliding plate, and the movable clamping plate is fixedly connected with a trapezoidal block on the top on one side far away from the movable clamping block.

The inside of cavity is including screw thread post and trapezoidal extrusion piece, the side surface of screw thread post and the interior roof threaded connection of cavity, the top of trapezoidal extrusion piece and the bottom swing joint of screw thread post, the top of screw thread post runs through the interior roof of cavity and extends to the top of L shaped plate, the one end fixedly connected with rotation knob that the screw thread post is located L shaped plate top.

Preferably, one side of the movable clamping block, which is far away from the movable clamping plate, penetrates through the inner wall of the cavity and extends into the clamping groove, and the side surface of the movable clamping block is movably connected with the inner wall of the cavity.

Preferably, the inclined surfaces of the trapezoid extrusion block and the trapezoid block are mutually abutted.

Preferably, the inner wall of the cavity body is provided with a sliding groove, one side of the trapezoidal extrusion block, which is far away from the trapezoidal block, is fixedly connected with a sliding block, and one side of the sliding block, which is far away from the trapezoidal extrusion block, is connected with the inner part of the sliding groove in a sliding manner.

Preferably, the bottom of the movable clamping plate is movably connected with a roller, the inner bottom wall of the cavity is provided with a rolling groove, and the bottom of the roller is movably connected with the inside of the rolling groove.

Preferably, an arc-shaped groove is formed in the top of the mounting base, a guide ball is movably connected inside the arc-shaped groove, and the top of the guide ball is in lap joint with the bottom of the inverter body.

Compared with the prior art, the utility model provides an inverter convenient to maintain and change possesses following beneficial effect:

1. this dc-to-ac converter convenient to maintain change, when the damage appears in the dc-to-ac converter body, rotatory rotation knob, make the screw thread post pass through the effect rebound of screw thread, drive trapezoidal extrusion piece rebound, make the inclined plane of trapezoidal extrusion piece and the inclined plane separation of trapezoidal piece, rethread telescopic spring's pulling force effect pulling activity cardboard removes to one side, drive the inside separation of activity fixture block from the draw-in groove, pull the dc-to-ac converter body to the front side after the separation, make spacing slide from the inside separation of L shaped plate, thereby make the inside of being convenient for follow device of dc-to-ac converter body take out, be convenient for again maintain and change the dc-to-ac.

2. This dc-to-ac converter convenient to maintain and change, through being provided with arc wall and direction ball, the bottom of inverter body and the top overlap joint of direction ball, make the bottom of inverter body can remove along the direction of rotation of direction ball, make the inverter body more easily move forward in the inside of installation base, the rethread is provided with gyro wheel and roll groove, can assist the activity cardboard to remove about in the inside of cavity, through being provided with slider and spout, can assist trapezoidal extrusion piece and reciprocate, and carry on spacingly to the position of trapezoidal extrusion piece, prevent that the in-process that trapezoidal extrusion piece reciprocated from taking place the skew.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

fig. 3 is the schematic view of the structure of the trapezoidal extrusion block of the present invention.

Wherein: 1. installing a base; 2. an inverter body; 3. an L-shaped plate; 4. a limiting sliding plate; 5. a cavity; 6. a movable clamping plate; 7. a movable clamping block; 8. a card slot; 9. a tension spring; 10. a trapezoidal block; 11. a threaded post; 12. a trapezoidal extrusion block; 13. rotating the knob; 14. a slider; 15. a chute; 16. a roller; 17. a rolling groove; 18. an arc-shaped slot; 19. and guiding the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an inverter convenient for maintenance and replacement comprises a mounting base 1, an inverter body 2 and two L-shaped plates 3, wherein the bottom of the inverter body 2 is movably connected with the top of the mounting base 1, the bottoms of the two L-shaped plates 3 are respectively fixedly connected with the left side and the right side of the top of the mounting base 1, the left side and the right side of the inverter body 2 are respectively fixedly connected with a limiting sliding plate 4, the side surfaces of the two limiting sliding plates 4 are respectively movably connected with one side of the two L-shaped plates 3 opposite to each other, a cavity 5 is respectively arranged inside the two L-shaped plates 3, a movable clamping plate 6 and a movable clamping block 7 are arranged inside the cavity 5, the movable clamping plate 6 is movably connected with the inside of the cavity 5, one side of the movable clamping block 7 is fixedly connected with one side of the movable clamping plate 6 close to the limiting sliding plate 4, one side of the movable clamping, draw-in groove 8 has been seted up to the inside of the side surface of activity fixture block 7 and the spacing slide 4 of inner wall swing joint of cavity 5, and one side fixedly connected with expanding spring 9 of activity fixture block 7 is kept away from to activity cardboard 6, and the inner wall fixed connection of spacing slide 4 one side is kept away from to the other end of expanding spring 9 and cavity 5, and the top fixedly connected with trapezoidal piece 10 of activity fixture block 7 one side is kept away from to activity cardboard 6.

The cavity 5 comprises a threaded column 11 and a trapezoidal extrusion block 12, the side surface of the threaded column 11 is in threaded connection with the inner top wall of the cavity 5, the top of the trapezoidal extrusion block 12 is movably connected with the bottom end of the threaded column 11, the trapezoidal extrusion block 12 is abutted with the inclined surface of the trapezoidal block 10, the top end of the threaded column 11 penetrates through the inner top wall of the cavity 5 and extends to the top of the L-shaped plate 3, a rotating knob 13 is fixedly connected with one end of the threaded column 11, which is positioned at the top of the L-shaped plate 3, a sliding groove 15 is formed in the inner wall of the cavity 5, a sliding block 14 is fixedly connected with one side of the trapezoidal extrusion block 12, which is far away from the trapezoidal extrusion block 12, is in sliding connection with the inside of the sliding groove 15, a roller 16 is movably connected with the bottom of the movable clamping plate 6, a rolling groove 17 is formed in the inner bottom wall of the cavity 5, the bottom of the roller 16, the inside swing joint of arc groove 18 has guide ball 19, and the top of guide ball 19 and the bottom overlap joint of inverter body 2.

When using, rotatory knob 13 that rotates, make the screw thread post 11 through the effect rebound of screw thread, drive trapezoidal extrusion piece 12 rebound, make the inclined plane of trapezoidal extrusion piece 12 and the inclined plane separation of trapezoidal piece 10, rethread telescopic spring 9's pulling force effect pulling activity cardboard 6 moves to one side, drive the inside separation of activity fixture block 7 from draw-in groove 8, pull inverter body 2 to the front side after the separation, make spacing slide 4 follow the inside separation of L shaped plate 3, thereby make inverter body 2 be convenient for take out from the inside of device, be convenient for again maintain and change inverter body.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inverter convenient to maintain and change, includes installation base (1), inverter body (2) and two L shaped plates (3), its characterized in that: the bottom of the inverter body (2) is movably connected with the top of the mounting base (1), the bottoms of the two L-shaped plates (3) are fixedly connected with the left side and the right side of the top of the mounting base (1) respectively, the left side and the right side of the inverter body (2) are both fixedly connected with limiting sliding plates (4), the side surfaces of the two limiting sliding plates (4) are respectively movably connected with one side of the two L-shaped plates (3) opposite to each other, cavities (5) are formed in the two L-shaped plates (3), a movable clamping plate (6) and a movable clamping block (7) are arranged in the cavities (5), the movable clamping plate (6) is movably connected with the cavity (5), one side of the movable clamping block (7) is fixedly connected with one side of the movable clamping plate (6) close to the limiting sliding plates (4), a clamping groove (8) is formed in the limiting sliding plates (4), one side, far away from the movable clamping block (7), of the movable clamping plate (6) is fixedly connected with an expansion spring (9), the other end of the expansion spring (9) is fixedly connected with the inner wall of one side, far away from the limiting sliding plate (4), of the cavity (5), and the top, far away from the movable clamping block (7), of the movable clamping plate (6) is fixedly connected with a trapezoidal block (10);

the inside of cavity (5) is including screw thread post (11) and trapezoidal extrusion piece (12), the side surface of screw thread post (11) and the interior roof threaded connection of cavity (5), the bottom swing joint of the top of trapezoidal extrusion piece (12) and screw thread post (11), the top of screw thread post (11) runs through the interior roof of cavity (5) and extends to the top of L shaped plate (3), screw thread post (11) are located the one end fixedly connected with rotation knob (13) at L shaped plate (3) top.

2. The inverter of claim 1, wherein the inverter is adapted to facilitate maintenance replacement by: one side, far away from the movable clamping plate (6), of the movable clamping block (7) penetrates through the inner wall of the cavity (5) and extends into the clamping groove (8), and the side surface of the movable clamping block (7) is movably connected with the inner wall of the cavity (5).

3. The inverter of claim 1, wherein the inverter is adapted to facilitate maintenance replacement by: the inclined surfaces of the trapezoid extrusion block (12) and the trapezoid block (10) are mutually abutted.

4. The inverter of claim 1, wherein the inverter is adapted to facilitate maintenance replacement by: the inner wall of the cavity body (5) is provided with a sliding groove (15), one side, away from the trapezoidal block (10), of the trapezoidal extrusion block (12) is fixedly connected with a sliding block (14), and one side, away from the trapezoidal extrusion block (12), of the sliding block (14) is connected with the inner portion of the sliding groove (15) in a sliding mode.

5. The inverter of claim 1, wherein the inverter is adapted to facilitate maintenance replacement by: the bottom of the movable clamping plate (6) is movably connected with a roller (16), the inner bottom wall of the cavity (5) is provided with a rolling groove (17), and the bottom of the roller (16) is movably connected with the inside of the rolling groove (17).

6. The inverter of claim 1, wherein the inverter is adapted to facilitate maintenance replacement by: the top of the mounting base (1) is provided with an arc-shaped groove (18), the inside of the arc-shaped groove (18) is movably connected with a guide ball (19), and the top of the guide ball (19) is in lap joint with the bottom of the inverter body (2).