CN218277466U

CN218277466U - Make things convenient for converter box of spare part installation

Info

Publication number: CN218277466U
Application number: CN202222377566.9U
Authority: CN
Inventors: 房魁
Original assignee: Anhui Zhiqu Electric Technology Co ltd
Current assignee: Anhui Zhiqu Electric Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-10
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a make things convenient for converter box of spare part installation relates to converter box technical field, including bellows, the vertical fixed plate that is fixed with on the bellows, the roof that the level set up is fixed with at vertical fixed plate top, is provided with the translation subassembly on the bellows, and coaxial being fixed with first fan on the driven shaft, coaxial being fixed with the second fan on the driving shaft, the bellows top seted up a plurality of with the supply-air hole of the inside intercommunication of U-shaped deckle board. The utility model discloses a revolve wrong hand wheel and can drive two threaded rods and rotate simultaneously for two can remove through being connected diaphragm drive U-shaped deckle boards with threaded rod threaded connection's thread sleeve piece, two U-shaped deckle boards can the back-to-back motion realize this device open the effect promptly, can obtain sufficient open space, conveniently install the spare part of this device converter box inside, have promoted the convenient degree that the converter used greatly.

Description

Make things convenient for converter box of spare part installation

Technical Field

The utility model relates to a converter box technical field specifically is a make things convenient for converter box of spare part installation.

Background

The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit micro-processing unit and the like.

Although chinese patent with application publication No. CN 113207248A discloses a case assembly of a frequency converter, it includes a case and a base; a first groove is formed in the side wall of one side of the box body, and a second groove is formed in the side wall of the other side of the box body; a group of heat dissipation holes are formed in the bottoms of the first groove and the second groove; a first annular groove is formed in the side wall of the first groove, and a first filter screen is rotatably connected in the first annular groove; a second filter screen is fixedly connected to the side wall of the second groove; threaded connection has the protecting crust on the first recess inner wall, but the overall structure of this converter box is comparatively fixed, leads to can not carrying out nimble regulation, is unfavorable for carrying out the installation operation of the inside spare part of converter box, to the above-mentioned technical defect of prior art, provides a converter box that makes things convenient for spare part installation now to solve the problem of proposing in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for converter box of spare part installation in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a make things convenient for converter box of spare part installation, includes bellows, the vertical fixed plate that is fixed with on the bellows, the roof that the level set up is fixed with at vertical fixed plate top, and slidable mounting has a pair of U-shaped deckle board on the bellows, the top of U-shaped deckle board and the bottom surface butt of roof, in the U-shaped deckle board with vertical fixed plate slip butt, be provided with the translation subassembly on the bellows, the translation subassembly is used for driving two the U-shaped deckle board is in opposite directions or back of the body motion, driven shaft and driving shaft are installed to the bellows internal rotation, coaxial being fixed with first fan on the driven shaft, coaxial being fixed with the second fan on the driving shaft, the bellows top seted up a plurality of with the blast hole of the inside intercommunication of U-shaped deckle board.

As an improved scheme of the utility model: the translation subassembly includes coaxial fixed and the opposite threaded rod of screw thread direction of rotation, every equal screw thread has cup jointed the screw thread cover piece on the threaded rod, the screw thread cover piece with be fixed with the connection diaphragm between the U-shaped frame board, the screw rod end fixing has the hand wheel.

As an improved scheme of the utility model: the U-shaped frame plate is fixedly provided with a guide sliding block, the guide sliding block is embedded on the air box in a sliding mode, and the air box is provided with a guide sliding groove matched with the guide sliding block.

As an improved scheme of the utility model: the bottom of the guide sliding block is rotatably provided with a guide wheel, the guide wheel is positioned in the guide sliding groove, and the bottom of the guide wheel is in rolling butt joint with the air box.

As an improved scheme of the utility model: the bellows lateral wall inlays to be established and is fixed with fixed stop, driven shaft and driving shaft all with fixed stop rotates to be connected, driven shaft and driving shaft pass through the belt pulley mechanism transmission and connect, the last servo motor who is used for driving the driving shaft rotation of installing of fixed stop, a plurality of fresh air inlet has evenly been seted up to the bellows lateral wall.

As an improved scheme of the utility model: a plurality of air outlet strip holes arranged in parallel are uniformly formed in the side wall of the U-shaped frame plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a revolve wrong hand wheel and can drive two threaded rods and rotate simultaneously for two can remove through being connected diaphragm drive U-shaped deckle boards with threaded rod threaded connection's thread sleeve piece, two U-shaped deckle boards can the back-to-back motion realize this device open the effect promptly, can obtain sufficient open space, conveniently install the spare part of this device converter box inside, have promoted the convenient degree that the converter used greatly.

2. The utility model discloses a rotatory first fan of ability drive respectively of driving shaft and driven shaft and second fan are rotatory for inside the air current that first fan and second fan produced can upwards enter into two U-shaped deckle boards through the supply-air hole, and the air current can carry the inside heat of U-shaped deckle board and outwards discharge through air-out strip hole, plays the effectual cooling effect to the inside zero portion of converter box, has guaranteed the stable performance of converter work.

Drawings

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

fig. 2 is a schematic view of fig. 1 from a certain viewing angle according to the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of the present invention shown in fig. 1 after two U-shaped frame plates are away from each other;

FIG. 5 is a schematic view of the structure of the middle bellows of the present invention;

fig. 6 is a schematic connection diagram of the driven shaft, the driving shaft, the first fan and the second fan according to the present invention.

In the figure: the air conditioner comprises a U-shaped frame plate 1, a top plate 2, an air box 3, a belt pulley mechanism 4, a servo motor 5, a guide sliding block 6, an air supply hole 7, an air outlet strip hole 8, a hand wheel 9, a threaded rod 10, a guide wheel 11, a threaded sleeve block 12, a connecting transverse plate 13, a vertical fixing plate 14, a first fan 15, a driven shaft 16, a driving shaft 17, a second fan 18, a fixed baffle 19, an air inlet hole 20 and a guide sliding groove 21.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Please refer to fig. 1-6, a make things convenient for converter box of spare part installation, including bellows 3, vertical fixed plate 14 is fixed with on the bellows 3 vertically, roof 2 that the level set up is fixed with at the top of vertical fixed plate 14, slidable mounting has a pair of U-shaped deckle board 1 on the bellows 3, the top of U-shaped deckle board 1 and the bottom surface butt of roof 2, slide the butt with vertical fixed plate 14 in the U-shaped deckle board 1, be provided with the translation subassembly on the bellows 3, the translation subassembly is used for driving two U-shaped deckle boards 1 and moves towards or away from each other, driven shaft 16 and driving shaft 17 are installed to the internal rotation of bellows 3, coaxial fixed with first fan 15 on the driven shaft 16, coaxial fixed with second fan 18 on driving shaft 17, several supply-air hole 7 with the inside intercommunication of U-shaped deckle board 1 is seted up at the top of bellows 3.

Two U-shaped deckle boards 1, bellows 3, vertical fixed plate 14 and roof 2 that set up in this device have constituted the whole exterior structure of this converter box, can carry out the position to two U-shaped deckle boards 1 through the translation subassembly that sets up and remove, conveniently open this converter box, make things convenient for the installation operation of inside spare part.

Specifically, the translation subassembly includes coaxial fixed and the opposite threaded rod 10 of screw thread precession, and equal screw thread cover has cup jointed threaded sleeve block 12 on every threaded rod 10, is fixed with between threaded sleeve block 12 and the U-shaped framed panel 1 and connects diaphragm 13, and threaded rod 10 end fixing has hand wheel 9.

When revolving hand wheel 9 soon, hand wheel 9 can drive two coaxial fixed threaded rods 10 rotatory, two threaded rods 10 drive threaded sleeve piece 12 linear movement of threaded connection with it respectively, threaded sleeve piece 12 drives U-shaped deckle board 1 through connecting diaphragm 13 and removes this moment, two U-shaped deckle boards 1 can back of the body motion promptly, realize the effect of opening of this converter box, obtain great open space, make things convenient for operating personnel to carry out the installation of inside spare part, change or overhaul the operation, the convenience that uses has been promoted greatly.

In addition, a guide sliding block 6 is fixed on the U-shaped frame plate 1 of the device, the guide sliding block 6 is embedded on the air box 3 in a sliding mode, and a guide sliding groove 21 matched with the guide sliding block 6 is formed in the air box 3. Guide pulley 11 is installed in the rotation of direction slider 6 bottom, and guide pulley 11 is in direction spout 21, and guide pulley 11 bottom rolls with bellows 3 butt.

Through the arrangement, when the U-shaped frame plate 1 moves linearly, the guide sliding block 6 connected to the U-shaped frame plate 1 slides along the guide sliding groove 21 to guide the U-shaped frame plate 1 in the moving process, and the guide wheel 11 mounted on the guide sliding block 6 is connected with the air box 3 in a rolling manner, so that the U-shaped frame plate 1 can move more smoothly, and the opening operation of the U-shaped frame plate 1 is greatly facilitated.

Example 2

Referring to fig. 1-6, on the basis of embodiment 1, in addition, a fixed baffle 19 is embedded and fixed on the side wall of the air box 3, the driven shaft 16 and the driving shaft 17 are both rotatably connected with the fixed baffle 19, the driven shaft 16 and the driving shaft 17 are in transmission connection through the belt pulley mechanism 4, the servo motor 5 for driving the driving shaft 17 to rotate is installed on the fixed baffle 19, and a plurality of air inlet holes 20 are uniformly formed on the side wall of the air box 3.

The servo motor 5 that sets up in this device can drive driving shaft 17 rotatory, and driving shaft 17 can drive driven shaft 16 through belt pulley mechanism 4 and rotate, and driving shaft 17 can drive second fan 18 rotatory this moment, and driven shaft 16 can drive first fan 15 rotatory for inside first fan 15 and second fan 18 can introduce bellows 3 with outside air from inlet opening 20, and carry to U-shaped deckle board 1 inside from supply-air hole 7, realize the air-cooled cooling effect to this converter box internals.

And evenly set up a plurality of parallel arrangement's air-out strip hole 8 at 1 lateral wall of U-shaped deckle board, the air-out strip hole 8 of setting makes things convenient for the inside hot-air of this converter box to discharge, promotes the abundant convection current of the inside and outside air of this converter box, has further promoted the cooling effect, guarantees the normal work of converter.

To sum up, the utility model discloses a revolve wrong hand wheel 9 and can drive two threaded rods 10 and rotate simultaneously for two can remove through connecting diaphragm 13 drive U-shaped deckle board 1 with threaded rod 10 threaded connection's screw sleeve piece 12, two U-shaped deckle boards 1 can the back of the body motion realization this device of opening effect promptly, can obtain sufficient open space, and the convenience is installed the inside spare part of this device converter box, has promoted the convenience degree that the converter used greatly. The utility model discloses a first fan 15 of drive shaft 17 and driven shaft 16's rotatory ability drive respectively and second fan 18 is rotatory for the air current that first fan 15 and second fan 18 produced can upwards enter into two U-shaped deckle boards 1 insidely through supply-air hole 7, and the air current can carry the inside heat of U-shaped deckle board and outwards discharge through air outlet strip hole 8, plays the effectual cooling effect to the inside zero portion of converter box, has guaranteed the stable performance of converter work.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations, modifications and substitutions can be made, which all fall within the scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a make things convenient for converter box of spare part installation, includes bellows (3), the vertical fixed plate (14) that is fixed with on bellows (3), roof (2) that the level set up are fixed with at vertical fixed plate (14) top, a serial communication port, slidable mounting has a pair of U-shaped deckle board (1) on bellows (3), the top of U-shaped deckle board (1) and the bottom surface butt of roof (2), with vertical fixed plate (14) slip butt in U-shaped deckle board (1), be provided with the translation subassembly on bellows (3), the translation subassembly is used for driving two U-shaped deckle board (1) is in opposite directions or the motion of carrying on the back mutually, driven shaft (16) and driving shaft (17) are installed to bellows (3) internal rotation, coaxial being fixed with first fan (15) on driven shaft (16), coaxial being fixed with second fan (18) on driving shaft (17), a plurality of having seted up at bellows (3) top with supply-air hole (7) of the inside intercommunication of U-shaped deckle board (1).

2. The frequency converter box body convenient for component installation according to claim 1, wherein the translation assembly comprises threaded rods (10) which are coaxially fixed and have opposite thread turning directions, each threaded rod (10) is sleeved with a threaded sleeve block (12) in a threaded manner, a connecting transverse plate (13) is fixed between each threaded sleeve block (12) and the U-shaped frame plate (1), and a hand wheel (9) is fixed at the end of each threaded rod (10).

3. The frequency converter box body convenient for mounting parts and components as claimed in claim 2, wherein a guide slide block (6) is fixed on the U-shaped frame plate (1), the guide slide block (6) is slidably embedded in the air box (3), and a guide chute (21) adapted to the guide slide block (6) is formed in the air box (3).

4. The frequency converter box convenient for mounting parts and components as claimed in claim 3, wherein a guide wheel (11) is rotatably mounted at the bottom of the guide slider (6), the guide wheel (11) is located in the guide chute (21), and the bottom of the guide wheel (11) is in rolling contact with the air box (3).

5. The frequency converter box body convenient for mounting of parts and components as claimed in claim 1, wherein a fixed baffle (19) is embedded and fixed on the side wall of the air box (3), the driven shaft (16) and the driving shaft (17) are both rotationally connected with the fixed baffle (19), the driven shaft (16) and the driving shaft (17) are in transmission connection through a belt pulley mechanism (4), the fixed baffle (19) is provided with a servo motor (5) for driving the driving shaft (17) to rotate, and the side wall of the air box (3) is uniformly provided with a plurality of air inlet holes (20).

6. The frequency converter box convenient for mounting parts according to claim 1, wherein a plurality of parallel air outlet strip holes (8) are uniformly formed in the side wall of the U-shaped frame plate (1).