CN220307646U - Heat abstractor for be used for frequency conversion cabinet - Google Patents
Heat abstractor for be used for frequency conversion cabinet Download PDFInfo
- Publication number
- CN220307646U CN220307646U CN202321605805.XU CN202321605805U CN220307646U CN 220307646 U CN220307646 U CN 220307646U CN 202321605805 U CN202321605805 U CN 202321605805U CN 220307646 U CN220307646 U CN 220307646U
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- heat conduction
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000012806 monitoring device Methods 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat abstractor for a variable frequency cabinet, which comprises a cabinet body, a heat conduction structure, a fixing structure, a mounting structure, a control mechanism, a plurality of temperature monitoring devices, 2 radiating fin assemblies, 4 fan assemblies, 2 cover plates and 2 ventilation plate structures, wherein the heat conduction structure is arranged on the cabinet body; the 4 fan assemblies are symmetrically arranged on the front side and the rear side of the 2 radiating fin assemblies; the heat conduction structure comprises a heat conduction sheet and an annular heat conduction pipe, one end of the annular heat conduction pipe is connected with the heat conduction sheet, and the other end of the annular heat conduction pipe is connected with the 2 groups of heat dissipation sheet assemblies; the temperature monitoring devices are uniformly distributed in the cabinet body, and the temperature monitoring devices and the fan assembly are connected with the control mechanism. The heat dissipation device for the frequency conversion cabinet solves the problems that the temperature inside the frequency conversion cabinet is easy to rise and cannot effectively dissipate heat due to poor heat dissipation effect of the frequency conversion cabinet in the related technology, so that the electronic components are overheated, the working efficiency of the electronic components is reduced, overload is even caused, and equipment is damaged or stopped.
Description
Technical Field
The utility model belongs to the technical field of heat dissipation of frequency conversion cabinets, and particularly relates to a heat dissipation device for a frequency conversion cabinet.
Background
A variable frequency cabinet is a device for controlling the rotational speed of a motor, which converts a power frequency into an adjustable frequency through a frequency converter, thereby controlling the rotational speed of the motor. The power supply comprises a power input module, a variable frequency control module, a protection module, a heat dissipation device and the like. Because the frequency conversion cabinet in the related art has poor heat dissipation effect, the temperature inside the frequency conversion cabinet is easy to rise, the heat cannot be effectively dissipated, and then the electronic components are overheated, the working efficiency of the electronic components is reduced, even overload is caused, and the equipment is damaged or stopped.
Disclosure of Invention
In view of this, the present utility model aims to solve at least one of the related technical problems to some extent.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a heat abstractor for frequency conversion cabinet includes cabinet body, heat conduction structure, fixed knot constructs, mounting structure, control mechanism, a plurality of temperature monitoring devices, 2 fin subassemblies, 4 fan subassemblies, 2 apron and 2 ventilative plate structure;
the 2 cover plates are symmetrically arranged on the front side and the rear side of the cabinet body, and each cover plate is detachably connected with the cabinet body;
the installation structure is arranged in the cabinet body, the fixing structure is detachably connected with the installation structure, 2 radiating fin assemblies are arranged on the fixing structure, 4 fan assemblies are symmetrically arranged on the front side and the rear side of the 2 radiating fin assemblies, each fan assembly is detachably connected with the fixing structure, each cover plate is correspondingly provided with one ventilation plate structure, 2 ventilation plate structures are located at the same height, and the fixing structure is located between the 2 ventilation plate structures;
the heat conduction structure comprises a heat conduction sheet and an annular heat conduction pipe, one end of the annular heat conduction pipe is connected with the heat conduction sheet, and the other end of the annular heat conduction pipe is connected with 2 groups of heat dissipation sheet assemblies;
the temperature monitoring devices are uniformly distributed in the cabinet body, and the temperature monitoring devices and the fan assembly are connected with the control mechanism.
Further, fixed knot constructs including backup pad, 2 fixed plates and 2 unable adjustment base, the backup pad sets up 2 between the fixed plate, the backup pad with 2 the fixed plate rigid coupling, the backup pad both sides all correspond and set up one the fin subassembly.
Further, the support plate is located at the middle of the 2 fixing plates.
Further, the fixed base is provided with a sliding block at the left end and the right end, the installation structure comprises 2 installation bases, the 2 installation bases are symmetrically arranged on the cabinet body, and each installation base is provided with 2 sliding grooves which can be matched with the sliding block.
Furthermore, a plurality of reinforcing ribs are arranged on the front side and the rear side of the fixed base.
Furthermore, the left end part and the right end part of the fixed base are respectively provided with 2 connecting plates for connecting the cabinet body.
Further, the fin assembly includes a plurality of fins, a plurality of the fins are arranged on the side of the support plate, and the annular heat conduction pipe penetrates through the support plate and each fin.
Further, the ventilation plate structure comprises a ventilation plate, a dust filter screen and a plurality of strip-shaped ventilation holes, wherein the strip-shaped ventilation holes are arranged on the ventilation plate, the dust filter screen is arranged on the inner side of the ventilation plate, and the ventilation plate is detachably connected with the cover plate.
Further, the temperature monitoring device is a thermistor, a thermocouple, a semiconductor temperature sensor or an infrared thermometer.
Compared with the prior art, the heat dissipation device for the frequency conversion cabinet has the following advantages:
according to the radiating device for the frequency conversion cabinet, the surface area can be increased through the radiating fin assembly, so that radiating efficiency is improved. The annular heat conduction pipe of the heat conduction structure is connected with the radiating fin assembly, the heat conduction plate is contacted with the heat source to rapidly conduct heat to the surface of the radiating fin, and then the surface of the radiating fin is subjected to heat exchange with air to realize the radiating effect; the fixing structure and the mounting structure are detachably connected, so that the radiating fin assembly can be easily detached, cleaning, replacement or maintenance can be conveniently carried out, dust, grease or other dirt on the surface of the radiating fin can be conveniently removed, and the radiating effect of the radiating fin is ensured to be always good; and equipment for monitoring the internal temperature of the variable frequency cabinet through the temperature monitoring device acquires temperature data in real time and transmits the data to a monitoring system or a controller for analysis and processing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of a heat dissipating device for a frequency conversion cabinet according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a heat conducting structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a fixing structure according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a ventilation board structure according to an embodiment of the utility model.
Reference numerals illustrate:
101. a cabinet body; 102. a cover plate; 103. a ventilation plate; 1031. a strip-shaped air vent; 201. a mounting base; 301. a fixed base; 3011. a slide block; 302. a fixing plate; 303. reinforcing ribs; 401. a fan assembly; 501. a heat conductive plate; 502. an annular heat conduction pipe; 503. a heat sink.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
A heat dissipating double-fuselage used for frequency conversion cabinet, as shown in figure 1, including cabinet 101, heat conduction structure, fixed structure, mounting structure, control mechanism, multiple temperature monitoring devices, 2 fin assemblies, 4 fan assemblies 401, 2 cover plates 102 and 2 ventilative plate structures; the 2 cover plates 102 are symmetrically arranged on the front side and the rear side of the cabinet body 101, and each cover plate 102 is connected with the cabinet body 101 through screws;
the installation structure is arranged inside the cabinet body 101, the fixing structure is detachably connected with the installation structure, the 2 radiating fin assemblies are arranged on the fixing structure, the 4 fan assemblies 401 are symmetrically arranged on the front side and the rear side of the 2 radiating fin assemblies, each fan assembly 401 is detachably connected with the fixing structure, each cover plate 102 is correspondingly provided with one ventilation plate structure, the 2 ventilation plate structures are located at the same height, and the fixing structure is located between the 2 ventilation plate structures;
as shown in fig. 2, the heat conducting structure comprises a heat conducting fin and an annular heat conducting tube 502, one end of the annular heat conducting tube 502 is connected with the heat conducting fin, and the other end of the annular heat conducting tube 502 is connected with the 2 groups of heat radiating fin assemblies;
a plurality of temperature monitoring devices are uniformly distributed in the cabinet 101, and the temperature monitoring devices and the fan assembly 401 are connected with a control mechanism; the temperature monitoring device is used for monitoring the equipment of the internal temperature of the variable frequency cabinet, acquiring temperature data in real time, and transmitting the data to the monitoring system or the controller for analysis and processing; in this embodiment, the temperature monitoring device is a thermistor, and the control mechanism is an existing single-chip microcomputer.
As shown in fig. 3, the fixing structure comprises a support plate, 2 fixing plates 302 and 2 fixing bases 301, wherein the support plate is arranged between the 2 fixing plates 302, the support plate is fixedly connected with the 2 fixing plates 302, and a radiating fin assembly is correspondingly arranged on the left side and the right side of the support plate; the surface area can be increased by the fin assembly to improve heat dissipation efficiency. The annular heat conduction pipe 502 with a heat conduction structure is connected with the radiating fin assembly, the heat conduction plate 501 is contacted with a heat source to rapidly conduct heat to the surface of the radiating fin 503, and then the surface of the radiating fin 503 is subjected to heat exchange with air to realize a heat dissipation effect; through the fixed knot structure can dismantle with mounting structure between and be connected, and then can realize that the fin subassembly is easily dismantled to clean, change or maintenance, further conveniently clear away dust, grease or other dirt on fin 503 surface, ensure that the radiating effect of fin 503 remains good throughout. In this embodiment, the support plate is located in the middle of the 2 fixing plates 302. The heat sink assembly includes a plurality of heat sinks 503, the plurality of heat sinks 503 are arranged at the side of the support plate, and the annular heat conduction pipe 502 penetrates through the support plate and each heat sink 503.
The fixed base 301 is provided with a slide block 3011 at the left and right end parts, and the installation structure comprises 2 installation bases 201,2, wherein the installation bases 201 are symmetrically arranged on the cabinet body 101, and each installation base 201 is provided with 2 sliding grooves which can be matched with the slide block 3011. In this embodiment, a plurality of reinforcing ribs 303 are arranged on the front and rear sides of the fixing base 301, and 2 connection plates for connecting the cabinet 101 are arranged on the left and right end portions of the fixing base 301.
As shown in fig. 4, the ventilation board structure includes a ventilation board 103, a dust filter screen and a plurality of strip-shaped ventilation holes 1031, wherein the plurality of strip-shaped ventilation holes 1031 are arranged on the ventilation board 103, the dust filter screen is arranged on the inner side of the ventilation board 103, and the ventilation board 103 is connected with the cover plate 102 through a clamping groove.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. A heat abstractor for frequency conversion cabinet, its characterized in that: the intelligent temperature monitoring device comprises a cabinet body (101), a heat conducting structure, a fixing structure, a mounting structure, a control mechanism, a plurality of temperature monitoring devices, 2 radiating fin assemblies, 4 fan assemblies (401), 2 cover plates (102) and 2 ventilation plate structures;
the 2 cover plates (102) are symmetrically arranged on the front side and the rear side of the cabinet body (101), and each cover plate (102) is detachably connected with the cabinet body (101);
the installation structure is arranged inside the cabinet body (101), the fixing structure is detachably connected with the installation structure, 2 radiating fin assemblies are arranged on the fixing structure, 4 fan assemblies (401) are symmetrically arranged on the front side and the rear side of the 2 radiating fin assemblies, each fan assembly (401) is detachably connected with the fixing structure, each cover plate (102) is correspondingly provided with one ventilation plate structure, 2 ventilation plate structures are located at the same height, and the fixing structure is located between the 2 ventilation plate structures;
the heat conduction structure comprises a heat conduction sheet and an annular heat conduction pipe (502), one end of the annular heat conduction pipe (502) is connected with the heat conduction sheet, and the other end of the annular heat conduction pipe (502) is structurally connected with 2 groups of heat dissipation sheets (503);
the temperature monitoring devices are uniformly distributed inside the cabinet body (101), and the temperature monitoring devices and the fan assembly (401) are connected with the control mechanism.
2. A heat sink for a variable frequency cabinet according to claim 1, wherein: the fixing structure comprises a supporting plate, 2 fixing plates (302) and 2 fixing bases (301), wherein the supporting plate is arranged between the 2 fixing plates (302), the supporting plate is fixedly connected with the 2 fixing plates (302), and the left side and the right side of the supporting plate are respectively provided with one radiating fin assembly correspondingly.
3. A heat sink for a variable frequency cabinet according to claim 2, wherein: the support plates are positioned in the middle of 2 fixing plates (302).
4. A heat sink for a variable frequency cabinet according to claim 2, wherein: the fixed base (301) is provided with a sliding block (3011) at the left end and the right end, the installation structure comprises 2 installation bases (201), the 2 installation bases (201) are symmetrically arranged on the cabinet body (101), and each installation base (201) is provided with 2 sliding grooves which can be matched with the sliding block (3011).
5. A heat sink for a variable frequency cabinet according to any one of claims 2-4, wherein: a plurality of reinforcing ribs (303) are arranged on the front side and the rear side of the fixed base (301).
6. A heat sink for a variable frequency cabinet as claimed in claim 5, wherein: the left end and the right end of the fixed base (301) are respectively provided with 2 connecting plates for connecting the cabinet body (101).
7. A heat sink for a variable frequency cabinet as claimed in claim 5, wherein: the radiating fin (503) structure comprises a plurality of radiating fins (503), the radiating fins (503) are arranged on the side of the supporting plate, and the annular heat conduction pipe (502) penetrates through the supporting plate and each radiating fin (503).
8. A heat sink for a variable frequency cabinet as claimed in claim 5, wherein: the air-permeable plate structure comprises an air-permeable plate (103), a dust filter screen and a plurality of strip-shaped air holes (1031), wherein the strip-shaped air holes (1031) are arranged on the air-permeable plate (103), the dust filter screen is arranged on the inner side of the air-permeable plate (103), and the air-permeable plate (103) is detachably connected with the cover plate (102).
9. A heat sink for a variable frequency cabinet as claimed in claim 5, wherein: the temperature monitoring device is a thermistor, a thermocouple, a semiconductor temperature sensor or an infrared thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605805.XU CN220307646U (en) | 2023-06-25 | 2023-06-25 | Heat abstractor for be used for frequency conversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605805.XU CN220307646U (en) | 2023-06-25 | 2023-06-25 | Heat abstractor for be used for frequency conversion cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307646U true CN220307646U (en) | 2024-01-05 |
Family
ID=89351091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321605805.XU Active CN220307646U (en) | 2023-06-25 | 2023-06-25 | Heat abstractor for be used for frequency conversion cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307646U (en) |
-
2023
- 2023-06-25 CN CN202321605805.XU patent/CN220307646U/en active Active
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