CN213306068U

CN213306068U - Frequency converter of intelligent electric pump

Info

Publication number: CN213306068U
Application number: CN202022589966.7U
Authority: CN
Inventors: 苏永祥
Original assignee: Shandong Yangyu Electric Technology Co ltd
Current assignee: Shandong Yangyu Electric Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-28
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a converter of intelligence charge pump, including box, heat conduction piece, converter body, L-shaped piece, first locking device, dead lever, first fly leaf, spring, second locking device, first dust screen, fan and chamber door, the inside fixed mounting of box has the heat conduction piece, the top of heat conduction piece is equipped with the converter body, the top fixed mounting of heat conduction piece has the L-shaped piece, the top fixed mounting of L-shaped piece has first locking device, the inside fixed mounting of box has the dead lever. The utility model discloses a box left side fixed mounting's fan for wind is from the fresh air inlet, by the exhaust vent air-out again, is equipped with first dust screen in the department that corresponds of exhaust vent moreover, and this first dust screen passes through second locking device and clears up easily or change, thereby makes the radiating effect of converter better, and possesses dirt-proof effect, lets built-in converter life longer.

Description

Frequency converter of intelligent electric pump

Technical Field

The utility model relates to an intelligence charge pump accessory technical field specifically is a converter of intelligence charge pump.

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.

At present, because the fixed part of the frequency converter is directly locked and fixed through the locking nail, the frequency converter is excessively complicated to install, the frequency converter is troublesome to disassemble and assemble by workers, and the inconvenience is brought to the maintenance or repair of the frequency converter by the workers

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a converter of intelligence charge pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a frequency converter of an intelligent electric pump comprises a box body, a heat conducting block, a frequency converter body, an L-shaped block, a first locking device, a fixed rod, a first movable plate, a spring, a second locking device, a first dust screen, a fan and a box door, a heat conducting block is fixedly arranged in the box body, the top end of the heat conducting block is provided with a frequency converter body, the top end of the heat conducting block is fixedly provided with an L-shaped block, the top end of the L-shaped block is fixedly provided with a first locking device, a fixed rod is fixedly arranged in the box body, the surface of the fixed rod is movably connected with a first movable plate, a spring is fixedly arranged at the top end of the first movable plate, a second locking device is fixedly arranged at the right side of the box body, the top end of the second locking device is provided with a first dustproof net, the left side of the box body is fixedly provided with a fan, and the surface of the box body is provided with a box door.

The first locking device comprises a first auxiliary block, a first threaded rod, a movable block, a second movable plate and a locking rod, the top end of the L-shaped block is fixedly provided with the first auxiliary block, the inside of the first auxiliary block is movably connected with the first threaded rod, the surface of the first threaded rod is movably connected with the movable block, the bottom end of the movable block is movably connected with the second movable plate, and the bottom end of the second movable plate is movably connected with the locking rod.

The second locking device comprises a second auxiliary block, a second threaded rod, a third auxiliary block and a fixture block, the right side of the box body is fixedly provided with the second auxiliary block, the inside of the second auxiliary block is movably connected with the second threaded rod, the top end of the second threaded rod is provided with the third auxiliary block, and the top end of the third auxiliary block is fixedly provided with the fixture block.

Preferably, the left side of box is equipped with the fresh air inlet with fan looks adaptation, and the outside of fan is equipped with the second dust screen, and second dust screen fixed mounting is on the surface of box, and the left side of box is equipped with the exhaust vent with first dust screen looks adaptation.

Preferably, the two sides of the frequency converter body are fixedly provided with first connecting blocks, and grooves matched with the locking rods are formed in the first connecting blocks.

Preferably, the two ends of the first dustproof net are fixedly provided with second connecting blocks, and grooves matched with the clamping blocks are formed in the second connecting blocks.

Preferably, the bottom end of the first movable plate is fixedly provided with a limiting block, and the top end of the first movable plate is fixedly provided with a pull rod.

Preferably, the support rod is fixedly installed inside the second auxiliary block, and the fixture block is movably connected to the surface of the support rod.

Preferably, a bearing matched with the second threaded rod is fixedly installed inside the third auxiliary block.

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

1. this converter of intelligence charge pump sets up through the cooperation of the first connecting block, L-shaped piece and the first locking device of converter body both sides for this converter is easily by the dismouting, thereby has brought the facility for maintainer to the maintenance or the repair of converter.

2. This converter of intelligence charge pump, through box left side fixed mounting's fan for wind is from the fresh air inlet, again by the exhaust vent air-out, is equipped with first dust screen in the department that corresponds of exhaust vent moreover, and this first dust screen passes through easy clearance of second locking device or changes, thereby makes the radiating effect of converter better, and possesses dirt-proof effect, lets built-in converter life longer.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a heat conducting block; 3. a frequency converter body; 4. an L-shaped block; 5. a first locking device; 501. a first auxiliary block; 502. a first threaded rod; 503. a movable block; 504. a second movable plate; 505. a locking lever; 6. fixing the rod; 7. a first movable plate; 8. a spring; 9. a second locking device; 901. a second auxiliary block; 902. a second threaded rod; 903. a third auxiliary block; 904. a clamping block; 10. a first dust screen; 11. a fan; 12. and (4) a box door.

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. 1-4, the present invention provides an embodiment: a frequency converter of an intelligent electric pump comprises a box body 1, a heat conducting block 2, a frequency converter body 3, an L-shaped block 4, a first locking device 5, a fixed rod 6, a first movable plate 7, a spring 8, a second locking device 9, a first dustproof net 10, a fan 11 and a box door 12, wherein the heat conducting block 2 is fixedly installed inside the box body 1, an air inlet hole matched with the fan 11 is formed in the left side of the box body 1, the second dustproof net is arranged outside the fan 11 and fixedly installed on the surface of the box body 1, an air outlet hole matched with the first dustproof net 10 is formed in the left side of the box body 1, the frequency converter body 3 is arranged at the top end of the heat conducting block 2, first connecting blocks are fixedly installed on two sides of the frequency converter body 3, grooves matched with a locking rod 505 are formed in the first connecting blocks, the L-shaped block 4 is fixedly installed at the top end of the heat conducting block 2, the first locking device 5 is fixedly installed at the top end of the, the inside fixed mounting of box 1 has dead lever 6, the surperficial swing joint of dead lever 6 has first fly leaf 7, the bottom fixed mounting of first fly leaf 7 has the stopper, the top fixed mounting of first fly leaf 7 has the pull rod, the top fixed mounting of first fly leaf 7 has spring 8, the right side fixed mounting of box 1 has second locking device 9, the top of second locking device 9 is equipped with first dust screen 10, the both ends fixed mounting of first dust screen 10 has the second connecting block, and the inside of second connecting block set up with the groove of fixture block 904 looks adaptation, the left side fixed mounting of box 1 has fan 11, the surface of box 1 is equipped with chamber door 12.

The first locking device 5 comprises a first auxiliary block 501, a first threaded rod 502, a movable block 503, a second movable plate 504 and a locking rod 505, the first auxiliary block 501 is fixedly mounted at the top end of the L-shaped block 4, the first threaded rod 502 is movably connected inside the first auxiliary block 501, the movable block 503 is movably connected to the surface of the first threaded rod 502, the second movable plate 504 is movably connected to the bottom end of the movable block 503, and the locking rod 505 is movably connected to the bottom end of the second movable plate 504.

The second locking device 9 comprises a second auxiliary block 901, a second threaded rod 902, a third auxiliary block 903 and a clamping block 904, the right side of the box body 1 is fixedly provided with the second auxiliary block 901, the inside of the second auxiliary block 901 is fixedly provided with a supporting rod, the clamping block 904 is movably connected to the surface of the supporting rod, the inside of the second auxiliary block 901 is movably connected with the second threaded rod 902, the top end of the second threaded rod 902 is provided with the third auxiliary block 903, the inside of the third auxiliary block 903 is fixedly provided with a bearing matched with the second threaded rod 902, and the top end of the third auxiliary block 903 is fixedly provided with the clamping block 904.

The working principle is as follows: the frequency converter of the intelligent electric pump firstly opens the box door 12, then the first movable plate 7 is pulled up by the pull rod, the frequency converter body 3 is pushed into a groove area formed between the two L-shaped blocks 4 by the first connecting block, not only the locking rod 505 is aligned to the groove part which is arranged inside the first connecting block and is matched with the locking rod 505, but also the pull rod is loosened at the moment, the first movable plate 7 is stressed by the reverse force of the spring 8, so that the first movable plate 7 downwards presses the frequency converter body 3, and the stopper which is fixedly arranged at the bottom end of the first movable plate 7 is more stably connected with the surface of the frequency converter body 3, then the first threaded rod 502 is rotated, so that the two movable blocks 503 move in an opposite direction on the surface of the first auxiliary block 501 in a closing mode, so that the two movable blocks drive the second movable plate 504, the second movable plate 504 drives the locking rod 505 to move downwards, namely the locking rod 505 moves into the groove which is arranged inside the first connecting block and is matched with the, therefore, the frequency converter body 3 can be firmly installed inside the box body 1, otherwise, the locking rod 505 is moved out of the connecting block through the first locking device 5 to form a groove matched with the locking rod 505, then the first movable plate 7 is pulled up by the pull rod to separate the first movable plate 7 from the frequency converter body 3, so that the frequency converter body 3 can be conveniently disassembled, the fan 11 is fixedly installed on the left side of the box body 1, the second dustproof net is arranged outside the fan 11 to prevent dust from entering the fan 11 to enable air to enter from the air inlet hole and then to be exhausted from the air outlet hole, the first dustproof net 10 is arranged at the corresponding position of the air outlet hole, so that the frequency converter has a better heat dissipation effect and a dustproof effect, the service life of the built-in frequency converter is longer, and the third auxiliary block 903 drives the fixture block to move on the surface of the supporting rod 904 by rotating the second threaded rod 902, the fixture block 904 is moved out of or into the second connecting block fixedly installed at the two ends of the first dust screen 10, and a groove matched with the fixture block 904 is formed in the second connecting block, so that the first dust screen 10 is convenient to disassemble and assemble.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a converter of intelligence charge pump, includes box (1), heat-conducting block (2), converter body (3), L-shaped piece (4), first locking device (5), dead lever (6), first fly leaf (7), spring (8), second locking device (9), first dust screen (10), fan (11) and chamber door (12), its characterized in that: the heat conduction box is characterized in that a heat conduction block (2) is fixedly mounted inside the box body (1), a frequency converter body (3) is arranged at the top end of the heat conduction block (2), an L-shaped block (4) is fixedly mounted at the top end of the heat conduction block (2), a first locking device (5) is fixedly mounted at the top end of the L-shaped block (4), a fixed rod (6) is fixedly mounted inside the box body (1), a first movable plate (7) is movably connected to the surface of the fixed rod (6), a spring (8) is fixedly mounted at the top end of the first movable plate (7), a second locking device (9) is fixedly mounted on the right side of the box body (1), a first dustproof net (10) is arranged at the top end of the second locking device (9), a fan (11) is fixedly mounted on the left side of the box body (1), and a box door (;

the first locking device (5) comprises a first auxiliary block (501), a first threaded rod (502), a movable block (503), a second movable plate (504) and a locking rod (505), the top end of the L-shaped block (4) is fixedly provided with the first auxiliary block (501), the interior of the first auxiliary block (501) is movably connected with the first threaded rod (502), the surface of the first threaded rod (502) is movably connected with the movable block (503), the bottom end of the movable block (503) is movably connected with the second movable plate (504), and the bottom end of the second movable plate (504) is movably connected with the locking rod (505);

the second locking device (9) comprises a second auxiliary block (901), a second threaded rod (902), a third auxiliary block (903) and a clamping block (904), the right side of the box body (1) is fixedly provided with the second auxiliary block (901), the inside of the second auxiliary block (901) is movably connected with the second threaded rod (902), the top end of the second threaded rod (902) is provided with the third auxiliary block (903), and the top end of the third auxiliary block (903) is fixedly provided with the clamping block (904).

2. The frequency converter of an intelligent electric pump according to claim 1, characterized in that: the left side of box (1) is equipped with the fresh air inlet with fan (11) looks adaptation, and the outside of fan (11) is equipped with the second dust screen, and second dust screen fixed mounting is on the surface of box (1), and the left side of box (1) is equipped with the exhaust vent with first dust screen (10) looks adaptation.

3. The frequency converter of an intelligent electric pump according to claim 1, characterized in that: the two sides of the frequency converter body (3) are fixedly provided with first connecting blocks, and grooves matched with the locking rods (505) are formed in the first connecting blocks.

4. The frequency converter of an intelligent electric pump according to claim 1, characterized in that: and second connecting blocks are fixedly mounted at two ends of the first dust screen (10), and grooves matched with the clamping blocks (904) are formed in the second connecting blocks.

5. The frequency converter of an intelligent electric pump according to claim 1, characterized in that: the bottom end of the first movable plate (7) is fixedly provided with a limiting block, and the top end of the first movable plate (7) is fixedly provided with a pull rod.

6. The frequency converter of an intelligent electric pump according to claim 1, characterized in that: the inside of the second auxiliary block (901) is fixedly provided with a support rod, and the fixture block (904) is movably connected to the surface of the support rod.

7. The frequency converter of an intelligent electric pump according to claim 1, characterized in that: and a bearing matched with the second threaded rod (902) is fixedly arranged in the third auxiliary block (903).