CN214757635U

CN214757635U - Automatic temperature control frequency converter radiator

Info

Publication number: CN214757635U
Application number: CN202121260088.2U
Authority: CN
Inventors: 周华军; 黄哲圣; 李启明
Original assignee: Chuyue Huizhou Heat Transfer Technology Co ltd
Current assignee: Chuyue Huizhou Heat Transfer Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-16
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses an automatic control by temperature change converter radiator, including radiator fan, fixed plate and connecting plate, radiator fan's top fixedly connected with dustproof construction, dustproof construction include deep bead, installation spout, rotatory lid and air leakage groove, and the inside of radiator fan lateral wall is provided with the installation spout, and radiator fan's bottom contact has the connecting plate, and the lateral wall block of fixed plate has mounting structure, the bottom fixedly connected with heat extraction structure of connecting plate. The utility model discloses a be provided with dustproof construction, because rotatory lid rotates on radiator fan's top and through installation spout and radiator fan, and the deep bead on radiator fan inside wall top is the spaced annular and distributes, make the deep bead stagger or overlap with the air leakage groove through rotating rotatory lid, make the air leakage groove overlap with the deep bead not using, keep apart radiator fan and external with this place the dust and get into, realized that the dust gets into inside this radiator when not using this radiator.

Description

Automatic temperature control frequency converter radiator

Technical Field

The utility model relates to a radiator technical field, in particular to automatic control by temperature change converter radiator.

Background

The automatic temperature control frequency converter is an electric appliance which can provide required power supply voltage for the motor according to the requirement of the motor so as to achieve energy saving and speed regulation, and a special radiator is often arranged in the frequency converter in order to stabilize the use of the frequency converter because the voltage needs to be regulated and controlled for a long time so that the interior of the frequency converter can generate higher temperature;

for this reason, patent specification CN203911730U discloses a radiator for a frequency converter, which mainly radiates heat by connecting a heat sink with a fan, but when the fan is used, external dust enters the inside of the radiator through the fan, and the dust is adsorbed on the surface of the heat sink, thereby reducing the heat radiation effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an automatic control by temperature change converter radiator for solve the current fin surface and very easily adsorb the defect that the dust leads to the effect of fanning to descend.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: automatic control by temperature change converter radiator, including radiator fan, fixed plate and connecting plate, radiator fan's top fixedly connected with dustproof construction, dustproof construction includes deep bead, installation spout, rotatory lid and air leakage groove, the lateral wall of deep bead and the top fixed connection of radiator fan inside wall, the inside of radiator fan lateral wall is provided with the installation spout, radiator fan's lateral wall fixedly connected with fixed plate, radiator fan's bottom contact has the connecting plate, the lateral wall block of fixed plate has mounting structure, the bottom fixedly connected with heat extraction structure of connecting plate.

Preferably, the top end of the outer side wall of the cooling fan is rotatably connected with a rotary cover, and an air leakage groove is formed in the rotary cover.

Preferably, the wind shields are distributed in a staggered annular shape at the top end of the inner side wall of the cooling fan, and a rotating structure is formed between the rotating cover and the inside of the cooling fan.

Preferably, the heat extraction structure comprises a copper pipe, heat dissipation holes and heat dissipation fins, the top end of the copper pipe is fixedly connected with the bottom end of the connecting plate, the heat dissipation holes are formed in the connecting plate, and the heat dissipation fins are fixedly connected to the outer side wall of the copper pipe.

Preferably, the copper pipe is perpendicular to the connecting plate, and the radiating fins are annularly distributed on the outer side wall of the copper pipe.

Preferably, the mounting structure includes connection frame, block groove and connection piece, the inside of connection frame contacts with the lateral wall of fixed plate, the inboard of connection frame is provided with the block groove, one side contact of connection frame lateral wall has the connection piece.

Preferably, the connecting frame is symmetrically distributed about a vertical center line of the fixing plate, and the clamping groove and the inside of the fixing plate form a clamping structure.

(III) advantageous effects

The utility model provides an automatic control by temperature change converter radiator, its advantage lies in: the dustproof structure is arranged, the rotary cover covers the top end of the radiating fan and rotates with the radiating fan through the installation sliding groove, the wind shields at the top end of the inner side wall of the radiating fan are distributed in an interval annular shape, the wind shields and the wind leakage grooves are staggered or overlapped by rotating the rotary cover, the wind leakage grooves and the wind shields are overlapped when the radiator is not used, the radiating fan is isolated from the outside to prevent dust from entering, and the dust is prevented from entering the radiator when the radiator is not used;

by arranging the heat extraction structure, the copper pipe is made of copper materials, so that the heat in the frequency converter can be quickly absorbed, the heat is gathered in the copper pipe through the radiating fins annularly distributed on the outer side wall of the copper pipe, and the heat in the copper pipe is quickly exhausted outwards through the radiating holes after the radiating fan is started, so that the radiating effect of the radiator is improved;

through being provided with mounting structure, because radiator fan and heat extraction structure need install through mounting structure for the ease of maintenance, place radiator fan in the top of connecting plate and use two sets of splice frames to block respectively in the both sides of connecting plate when the installation, make the inboard block groove of splice frame carry out the block with fixed plate and connecting plate respectively, make radiator fan and heat extraction structural connection be in the same place to use connection piece and bolt will link a splice frame to consolidate, realized the stable installation to this radiator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

fig. 2 is a schematic view of a local three-dimensional structure of the dustproof structure of the present invention;

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

fig. 4 is a schematic bottom view of the heat dissipating structure of the present invention;

fig. 5 is a schematic view of a three-dimensional partial structure of the mounting structure of the present invention;

fig. 6 is an enlarged partial cross-sectional view of the point a in fig. 5 according to the present invention.

In the figure: 1. a heat radiation fan; 2. a dust-proof structure; 201. a wind deflector; 202. installing a chute; 203. a rotating cover; 204. a wind leaking groove; 3. a fixing plate; 4. a connecting plate; 5. a heat removal structure; 501. a copper pipe; 502. heat dissipation holes; 503. a heat sink; 6. a mounting structure; 601. a connecting frame; 602. a clamping groove; 603. and (7) connecting the sheets.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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. 1-6, the automatic temperature control frequency converter radiator provided by the present invention comprises a heat dissipating fan 1, a fixing plate 3 and a connecting plate 4, wherein the top end of the heat dissipating fan 1 is fixedly connected with a dustproof structure 2, the outer side wall of the heat dissipating fan 1 is fixedly connected with the fixing plate 3, the bottom end of the heat dissipating fan 1 is contacted with the connecting plate 4, the dustproof structure 2 comprises a wind shield 201, the outer side wall of the wind shield 201 is fixedly connected with the top end of the inner side wall of the cooling fan 1, the installation sliding groove 202 is arranged inside the outer side wall of the cooling fan 1, the top end of the outer side wall of the cooling fan 1 is rotatably connected with the rotating cover 203, the wind shield 204 is arranged inside the rotating cover 203, the wind shields 201 are distributed on the top end of the inner side wall of the cooling fan 1 in a staggered annular mode, and a rotating structure is formed between the rotating cover 203 and the inside of the cooling fan 1, so that the rotating cover 203 can adjust the position of the wind shield 204;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when the structure is used, firstly, because the rotating cover 203 and the heat dissipating fan 1 are in a rotating structure, when the rotating cover 203 is rotated, the air leakage groove 204 is overlapped with the wind shield 201 to isolate the heat dissipating fan 1 from the outside, at this time, external dust cannot enter the inside of the heat dissipating fan 1, when heat dissipation needs to be performed, the rotating cover 203 is rotated again to stagger the air leakage groove 204 from the wind shield 201, at this time, the inside of the heat dissipating fan 1 and the outside can perform heat dissipation normally together, so as to prevent dust from entering the inside of the heat dissipating fan 1;

the bottom end of the connecting plate 4 is fixedly connected with a heat extraction structure 5, the heat extraction structure 5 comprises a copper pipe 501, a heat dissipation hole 502 and a heat dissipation fin 503, the top end of the copper pipe 501 is fixedly connected with the bottom end of the connecting plate 4, the heat dissipation hole 502 is arranged inside the connecting plate 4, the outer side wall of the copper pipe 501 is fixedly connected with the heat dissipation fin 503, the copper pipe 501 and the connecting plate 4 are mutually vertical, and the heat dissipation fin 503 is annularly distributed on the outer side wall of the copper pipe 501 so that the heat dissipation fin 503 can quickly absorb ambient heat;

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, since the heat dissipation fins 503 are annularly distributed on the outer side wall of the copper pipe 501, the heat inside the heat sink is rapidly gathered towards the inside of the copper pipe 501, and when the cooling fan 1 is started, the heat inside the copper pipe 501 is rapidly exhausted through the heat dissipation holes 502, so that the heat dissipation effect of the heat sink is improved;

the outer side wall of the fixed plate 3 is clamped with a mounting structure 6, the mounting structure 6 comprises a connecting frame 601, a clamping groove 602 and a connecting sheet 603, the inside of the connecting frame 601 is contacted with the outer side wall of the fixed plate 3, the clamping groove 602 is arranged on the inner side of the connecting frame 601, one side of the outer side wall of the connecting frame 601 is contacted with the connecting sheet 603, the connecting frame 601 is symmetrically distributed about the vertical center line of the fixed plate 3, and the clamping groove 602 is in a clamping structure with the inside of the fixed plate 3, so that the connecting frame 601, the fixed plate 3 and the connecting sheet 4 can be stably connected;

specifically, as shown in fig. 1, 5 and 6, when this structure is used, first, since the heat dissipation fan 1 and the heat dissipation structure 5 are connected together by engaging the connection frames 601 at both sides thereof, the heat dissipation fan 1 and the heat dissipation structure 5 can be quickly disassembled and repaired, and at the same time, the two connection frames 601 are engaged with the fixing plate 3 and the connection plate 4 from both sides thereof and the connection frames 601 are fixed by the connection pieces 603, so that the installation of the heat dissipation fan 1 and the heat dissipation structure 5 is more stable.

The working principle is as follows: when the heat dissipation device is used, firstly, the heat dissipation fan 1 is placed at the top end of the connecting plate 4, then the two connecting frames 601 are clamped with the fixing plate 3 and the connecting plate 4 from two sides respectively, so that the fixing plate 3 and the connecting plate 4 can be connected with the connecting frames 601 through the clamping grooves 602, then the connecting sheets 603 are placed at the connecting positions of the two connecting frames 601 and fixed by using bolts, at the moment, the heat dissipation fan 1 and the heat dissipation structure 5 are connected into a whole, and then the heat dissipation device is placed at the installation position of a heat radiator of a frequency converter;

secondly, after the frequency converter normally operates and generates high heat, the frequency converter controls and starts the cooling fan 1 to enable the internal fan blades to quickly rotate and extract the heat inside the copper pipe 501, the heat inside the frequency converter is quickly absorbed by the copper pipe 501 and collected inside the copper pipe 501 due to the special material of the copper pipe 501, and when the cooling fan 1 extracts the air inside the copper pipe 501, the heat inside the copper pipe 501 is quickly discharged outwards through the cooling holes 502 to be cooled;

finally, when the frequency converter stops using, the rotary cover 203 is rotated to enable the air leakage groove 204 to be overlapped with the air blocking plate 201, at the moment, the ventilation positions on two sides of the air blocking plate 201 are blocked by other areas of the rotary cover 203, the heat dissipation fan 1 is isolated from the outside, at the moment, external dust cannot enter the inside of the heat dissipation fan 1, and finally the heat dissipation work of the automatic temperature control frequency converter radiator is completed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an automatic control by temperature change converter radiator, includes radiator fan (1), fixed plate (3) and connecting plate (4), its characterized in that: the top end of the cooling fan (1) is fixedly connected with a dustproof structure (2), the dustproof structure (2) comprises a wind shield (201), an installation sliding groove (202), a rotating cover (203) and an air leakage groove (204), the outer side wall of the wind shield (201) is fixedly connected with the top end of the inner side wall of the cooling fan (1), the installation sliding groove (202) is arranged inside the outer side wall of the cooling fan (1), the outer side wall of the cooling fan (1) is fixedly connected with a fixing plate (3), and the bottom end of the cooling fan (1) is in contact with a connecting plate (4);

the outer side wall of the fixed plate (3) is clamped with a mounting structure (6);

the bottom end of the connecting plate (4) is fixedly connected with a heat extraction structure (5).

2. The automatic temperature-controlled frequency converter radiator of claim 1, wherein: the top end of the outer side wall of the cooling fan (1) is rotatably connected with a rotary cover (203), and an air leakage groove (204) is formed in the rotary cover (203).

3. The automatic temperature-controlled frequency converter radiator of claim 1, wherein: the wind shield (201) is distributed on the top end of the inner side wall of the cooling fan (1) in a staggered annular mode, and a rotating structure is arranged between the rotating cover (203) and the inside of the cooling fan (1).

4. The automatic temperature-controlled frequency converter radiator of claim 1, wherein: the heat dissipation structure (5) comprises a copper pipe (501), heat dissipation holes (502) and heat dissipation fins (503), the top end of the copper pipe (501) is fixedly connected with the bottom end of the connecting plate (4), the heat dissipation holes (502) are arranged inside the connecting plate (4), and the heat dissipation fins (503) are fixedly connected to the outer side wall of the copper pipe (501).

5. The automatic temperature-controlled frequency converter heat sink of claim 4, wherein: the copper pipe (501) is perpendicular to the connecting plate (4), and the radiating fins (503) are distributed on the outer side wall of the copper pipe (501) in an annular mode.

6. The automatic temperature-controlled frequency converter radiator of claim 1, wherein: mounting structure (6) are including connection frame (601), block groove (602) and connection piece (603), the inside of connection frame (601) contacts with the lateral wall of fixed plate (3), the inboard of connection frame (601) is provided with block groove (602), one side contact of connection frame (601) lateral wall has connection piece (603).

7. The automatic temperature-controlled frequency converter heat sink of claim 6, wherein: the connecting frame (601) is symmetrically distributed about the vertical center line of the fixing plate (3), and the clamping groove (602) and the inside of the fixing plate (3) form a clamping structure.