CN213960629U

CN213960629U - Converter that radiating effect is good

Info

Publication number: CN213960629U
Application number: CN202120093972.5U
Authority: CN
Inventors: 逄金强
Original assignee: Shandong Boyang Electric Co ltd
Current assignee: Shandong Boyang Electric Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-08-13
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a converter that radiating effect is good, including placing box, protective cover and mounting box, the fixed surface of mounting box both sides ann has places the box, and the inside fixed mounting who places the box has radiator fan, and the inside both sides with radiator fan of filter box all are provided with the active carbon filter screen, the inside fixed mounting of mounting box has the converter body, the inside fixed mounting of mounting box of converter body both sides has the fin, the box other end fixed mounting that places of mounting box both sides has external piece, the top and the all movable mounting in bottom of external piece have spacing bolt, the fixed surface of the mounting box other end installs the connecting block, and the fixed surface of the connecting block other end installs the fixture block. The utility model discloses a be provided with a series of structures and make this device can increase the radiating effect to the converter body at the in-process that uses, and the maintenance work is dismantled to the device to the user of being convenient for.

Description

Converter that radiating effect is good

Technical Field

The utility model relates to a converter technical field specifically is a converter that radiating effect is good.

Background

The frequency converter is a power 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, and mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detection unit micro-processing unit and the like.

The existing frequency converter has the defects that:

1. the existing frequency converter has poor heat dissipation effect, and the frequency converter is easy to have faults due to overheating;

2. the existing frequency converter is not convenient for a user to detach and maintain the device, and therefore the frequency converter with a good heat dissipation effect is provided to solve the existing problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a converter that radiating effect is good 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: a frequency converter with good heat dissipation effect comprises a placing box, a protective cover and a mounting box, wherein the surface of the mounting box is fixedly provided with a sliding frame, the protective cover is movably arranged between the sliding frames, the surfaces of two sides of the mounting box are fixedly provided with the placing box, the inside of the placing box is fixedly provided with a heat dissipation fan, the top of the mounting box is fixedly provided with a filter box, the inside of the filter box and two sides of the heat dissipation fan are both provided with an active carbon filter screen, the inside of the mounting box is fixedly provided with a frequency converter body, the inside of the mounting boxes at two sides of the frequency converter body are fixedly provided with heat dissipation fins, the other end of the placing box at two sides of the mounting box is fixedly provided with an external piece, the surface of one end of the external piece is movably provided with an external bolt, the top and the bottom of the external piece are both movably provided with a limit bolt, the surface of the other end of the mounting box is fixedly provided with a connecting block, and the fixed surface of the other end of the connecting block is provided with a clamping block, a clamping hole is formed in the clamping block, the limiting bolt is overlapped with the clamping hole, and a buckle is fixedly arranged at the bottom of the clamping block.

Preferably, the bottom fixed mounting of mounting box has the fixed block, and fixed mounting has the handle between the fixed block.

Preferably, the surface of the protective cover is fixedly provided with a connecting piece, and the surface of the connecting piece is fixedly provided with a pull ring.

Preferably, a positioning bolt is movably arranged between the frequency converter body and the mounting box and is made of stainless steel.

Preferably, the surface of the placing box is fixedly provided with a maintenance door, and a fixing bolt is movably arranged between the maintenance door and the placing box.

Preferably, a rubber block is arranged between the buckle and the external connector, and the surface of the rubber block is provided with reticulate patterns.

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

1. the utility model discloses a fin is derived the heat of converter body, and with heat conduction to the ambient air in, outside the inside hot-air blowoff device of mounting box after the radiator fan circular telegram, realize helping the converter body and dispel the heat, filter the inside air of getting into the mounting box through the active carbon filter screen, prevent that the dust from getting into inside the mounting box, adopt the fin earlier with the heat guide play of converter body again with the help of the mode that the radiator fan blew off the hot-air, thereby increased the radiating effect to the converter body.

2. The utility model discloses a user of service goes into the inside of external piece with the fixture block card, the buckle also inserts the inside of external piece simultaneously, the realization is spliced connecting block and external piece, stability of being connected between multiplicable connecting block of buckle and the external piece, user of service twists the stop bolt in the draw-in hole, the realization is fixed connecting block and external piece, twist the exterior structure through tying the external bolt and realize installing the device, adopt the mode of concatenation can be convenient for user of service to dismantle work such as maintenance to the device.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

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

fig. 4 is a schematic view of the local structure of the connecting block and the external component of the present invention.

In the figure: 1. placing the box; 101. maintaining the door; 102. a fixing bolt; 2. a rubber block; 3. an external connector; 301. an external plug; 302. a limit bolt; 4. a filter cartridge; 5. a connecting member; 501. a pull ring; 6. a protective cover; 7. a sliding frame; 8. a fixed block; 801. a grip; 9. an activated carbon filter screen; 10. a heat radiation fan; 11. a frequency converter body; 1101. positioning bolts; 12. a heat sink; 13. mounting a box; 14. connecting blocks; 1401. a clamping block; 1402. a clamping hole; 1403. and (5) buckling.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a frequency converter with good heat dissipation effect comprises a placing box 1, a protective cover 6 and a mounting box 13, wherein the surface of the mounting box 13 is fixedly provided with a sliding frame 7, the protective cover 6 is movably arranged between the sliding frames 7, the frequency converter body 11 adopts an AT100-T3-5R55.5KW/380V type frequency converter, the heat dissipation fan 10 adopts a 2507 type heat dissipation fan, impurities such as dust and liquid are blocked through the protective cover 6, dust is placed to fall on the surface of the frequency converter body 11 to influence the normal work of the frequency converter body 11, the protective cover 6 slides out through the sliding frame 7 by pulling the protective cover 6 to realize the removal of the protective cover 6, the placing box 1 is fixedly arranged on the surfaces of two sides of the mounting box 13, the heat dissipation fan 10 is fixedly arranged in the placing box 1, the top of the mounting box 13 is fixedly provided with a filter box 4, and active carbon filter screens 9 are arranged in the filter box 4 and on two sides of the heat dissipation fan 10, the frequency converter body 11 is fixedly arranged inside the mounting box 13, the radiating fins 12 are fixedly arranged inside the mounting box 13 at two sides of the frequency converter body 11, the heat of the frequency converter body 11 is led out through the radiating fins 12 and conducted to the ambient air, the radiating fan 10 is electrified to blow out the hot air inside the mounting box 13 out of the device, so as to help the frequency converter body 11 to radiate heat, the air entering the mounting box 13 is filtered through the active carbon filter screen 9, dust is prevented from entering the inside of the mounting box 13, the radiating fins 12 are adopted to lead out the heat of the frequency converter body 11 and then the hot air is blown out by the radiating fan 10 to radiate the heat, so that the radiating effect on the frequency converter body 11 is increased, the external connecting piece 3 is fixedly arranged at the other end of the placing box 1 at two sides of the mounting box 13, and the external connecting bolt 301 is movably arranged on the surface of one end of the external connecting piece 3, the top and the bottom of the external piece 3 are movably provided with a limit bolt 302, the surface of the other end of the mounting box 13 is fixedly provided with a connecting block 14, and a fixture block 1401 is fixedly installed on the surface of the other end of the connecting block 14, a fixture hole 1402 is arranged inside the fixture block 1401, the limit bolt 302 coincides with the clamp hole 1402, the bottom of the clamp block 1401 is fixedly provided with a clamp 1403, a user clamps the clamp block 1401 into the external connector 3, the clamp 1403 is also inserted into the external connector 3 at the same time, the connecting block 14 and the external connector 3 are spliced, the stability of the connection between the connecting block 14 and the external connector 3 can be increased by the fastener 1403, and the user screws the limit bolt 302 into the fastener hole 1402 to fix the connecting block 14 and the external connector 3, the device is installed by screwing the external bolt 301 into an external structure, and the device can be conveniently detached and maintained by using a splicing mode.

Further, the bottom fixed mounting of mounting box 13 has fixed block 8, and fixed mounting has handle 801 between the fixed block 8, and the user of service can carry the device and carry through holding handle 801 when carrying the device, has increased the frictional force between user of service palm and the device through handle 801 to convenient to use person carries the device.

Further, protective cover 6's fixed surface installs connecting piece 5, and connecting piece 5's fixed surface installs pull ring 501, and the user of service has increased the frictional force between user of service palm and the protective cover 6 through pull ring 501 with protective cover 6 takes off through pulling pull ring 501 to the user of service takes off protective cover 6.

Further, a positioning bolt 1101 is movably mounted between the frequency converter body 11 and the mounting box 13, the positioning bolt 1101 is made of stainless steel, and a user fixes the frequency converter body 11 and the mounting box 13 by screwing the positioning bolt 1101 into the mounting box 13.

Further, the surface fixing who places box 1 installs maintenance door 101, and maintains door 101 and place movable mounting between the box 1 has gim peg 102, and the user of service dismantles maintenance door 101 through unscrewing gim peg 102, dismantles the change to active carbon filter screen 9.

Further, be provided with block rubber 2 between buckle 1403 and the external piece 3, and the surface of block rubber 2 is provided with the reticulation, has increased the frictional force between buckle 1403 and the external piece 3 through block rubber 2 to the stability that connecting block 14 and external piece 3 are connected has been increased.

The working principle is as follows: derive the heat of converter body 11 through fin 12, and with heat conduction to the ambient air in, outside the inside hot air blowoff device of mounting box 13 after radiator fan 10 circular telegram, realize helping converter body 11 to dispel the heat, the user is through going into the inside of external piece 3 with fixture block 1401 card, buckle 1403 also inserts the inside of external piece 3 simultaneously, the realization is spliced connecting block 14 and external piece 3, the stability of being connected between multiplicable connecting block 14 of buckle 1403 and the external piece 3, the user twists spacing bolt 302 in card hole 1402, the realization is fixed connecting block 14 and external piece 3, realize installing the device through twisting external bolt 301 and twist the outside structure realization.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which 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 that radiating effect is good, is including placing box (1), protective cover (6) and mounting box (13), its characterized in that: the surface fixed mounting of mounting box (13) has smooth frame (7), and movable mounting has protective cover (6) between smooth frame (7), the fixed surface of mounting box (13) both sides is installed and is placed box (1), and the inside fixed mounting who places box (1) has radiator fan (10), the top fixed mounting of mounting box (13) has filter box (4), and filter box (4) inside and radiator fan (10) both sides all are provided with active carbon filter screen (9), the inside fixed mounting of mounting box (13) has converter body (11), the inside fixed mounting of mounting box (13) of converter body (11) both sides has fin (12), the box (1) other end fixed mounting that places of mounting box (13) both sides has external connector (3), and the surface movable mounting of external connector (3) one end has external plug (301), the top and the bottom of the external connector (3) are both movably provided with a limiting bolt (302), the surface of the other end of the mounting box (13) is fixedly provided with a connecting block (14), the surface of the other end of the connecting block (14) is fixedly provided with a clamping block (1401), a clamping hole (1402) is formed in the clamping block (1401), the limiting bolt (302) is overlapped with the clamping hole (1402), and the bottom of the clamping block (1401) is fixedly provided with a clamping buckle (1403).

2. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: the bottom fixed mounting of mounting box (13) has fixed block (8), and fixed mounting has handle (801) between fixed block (8).

3. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: the fixed surface of protective cover (6) installs connecting piece (5), and the fixed surface of connecting piece (5) installs pull ring (501).

4. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: a positioning bolt (1101) is movably mounted between the frequency converter body (11) and the mounting box (13), and the positioning bolt (1101) is made of stainless steel.

5. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: the surface of the placing box (1) is fixedly provided with a maintenance door (101), and a fixing bolt (102) is movably arranged between the maintenance door (101) and the placing box (1).

6. The frequency converter with good heat dissipation effect according to claim 1, characterized in that: be provided with between buckle (1403) and external piece (3) block (2), and the surface of block (2) is provided with the reticulation.