CN210120760U - Electrical apparatus box and air conditioner - Google Patents
Electrical apparatus box and air conditioner Download PDFInfo
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- CN210120760U CN210120760U CN201920789194.6U CN201920789194U CN210120760U CN 210120760 U CN210120760 U CN 210120760U CN 201920789194 U CN201920789194 U CN 201920789194U CN 210120760 U CN210120760 U CN 210120760U
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Abstract
The utility model provides an electrical apparatus box and air conditioner. The electrical box comprises a box body, wherein a radiating fin structure and a refrigerant channel are arranged on the side wall of the box body. Because the utility model provides a be provided with radiating fin structure and refrigerant passageway on the box body, through refrigerant passageway's effect, be convenient for carry the refrigerant in order to dispel the heat to the box body, meanwhile, the radiating fin structure on the box body can effectively improve the radiating effect of the electrical apparatus box in this embodiment.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to an electrical apparatus box and air conditioner.
Background
Air conditioners are air conditioners, which are units used to provide process air to an area of space (typically an enclosed area). Its function is to regulate the parameters of temperature, humidity, cleanliness and air flow rate of air in the room (or closed space, zone) so as to meet the requirements of human body comfort or technological process.
In the air conditioning industry, the reliability and the service life of the electric components in the electric box are influenced by the temperature inside the electric box. However, the existing electrical box structure adopts the refrigerant for heat dissipation, and in the refrigerant heat dissipation structure, most of the refrigerant pipes are installed on a small radiator, and the radiator assembly is installed on the electrical box shell of the metal plate.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an electrical apparatus box and an air conditioner to solve the problem of poor heat dissipation effect of the electrical apparatus box in the prior art.
In order to achieve the above object, according to the utility model discloses an aspect provides an electrical box, comprises a box bod, be provided with radiating fin structure and refrigerant passageway on the lateral wall of box body.
Further, the lateral wall of box body is the aluminium alloy lateral wall, the radiating fin structure with the lateral wall integrated into one piece setting of box body.
Further, the inner surface and/or the outer surface of the side wall of the box body are/is provided with the heat dissipation fin structure.
Furthermore, at least one side wall of the box body is provided with a mounting groove, the refrigerant channel is a refrigerant pipeline, and the refrigerant pipeline is mounted in the mounting groove.
Furthermore, the electrical box also comprises a pressing plate, and the pressing plate is pressed on the refrigerant pipeline and locked on the box body through a locking piece.
Further, the two sides of the plane of the mounting groove are provided with hanging bosses, screw holes are formed in the hanging bosses, and the locking pieces are locking screws.
Furthermore, the box body comprises three side walls which are arranged in a concave structure, the three side walls are provided with the radiating fin structures, and the side wall at the bottom of the concave structure is provided with the refrigerant channel.
Furthermore, the radiating fin structure on the side of the concave structure is surrounded to form a circular screw hole or an open screw hole.
Furthermore, bulges are arranged on the inner surfaces of two opposite side walls of the box body, partition plates are arranged on the bulges, the box body is divided into a first cavity and a second cavity by the partition plates, and the first cavity is arranged close to the refrigerant channel; the electric appliance box further comprises a fan driving plate, a reactor, a compressor mounting plate, an IPM module and a filter plate, wherein the fan driving plate is arranged in the first cavity, the reactor is arranged in the compressor mounting plate, the IPM module is arranged in the filter plate, and the filter plate is arranged in the first cavity.
According to another aspect of the utility model, an air conditioner is provided, including the electrical apparatus box, the electrical apparatus box is foretell electrical apparatus box.
Use the technical scheme of the utility model, because the utility model provides a be provided with radiating fin structure and refrigerant passageway on the box body, through refrigerant passageway's effect, be convenient for carry the refrigerant in order to dispel the heat to the box body, meanwhile, the radiating fin structure on the box body can effectively improve the radiating effect of the electrical apparatus box in this embodiment.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 schematically shows an exploded view of an electrical box of the present invention;
fig. 2 schematically shows a perspective view of a concave structure of the electrical box of the present invention;
figure 3 schematically shows a side view of the concave structure of the electrical box of the present invention;
fig. 4 schematically shows a front view of the electrical box of the present invention;
fig. 5 schematically shows a rear view of the electrical box of the present invention after opening;
FIG. 6 schematically shows a cross-sectional view B-B in FIG. 5;
fig. 7 schematically shows an enlarged view of the area a in fig. 6;
fig. 8 schematically shows a cross-sectional view of the utility model after the electrical box is opened.
Wherein the figures include the following reference numerals:
10. a box body; 11. mounting grooves; 12. a suspended boss; 13. a protrusion; 14. a partition plate; 15. a first cavity; 16. a second cavity; 17. an end plate; 20. a heat-dissipating fin structure; 21. an open screw hole; 30. a refrigerant pipe; 40. pressing a plate; 50. a fan drive plate; 60. a reactor; 70. a compressor mounting plate; 80. an IPM module; 90. a filter plate; 100. a locking member; 110. screw holes.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1 to 8, according to an embodiment of the present invention, an electrical box is provided, which includes a box body 10, and a heat dissipation fin structure 20 and a refrigerant channel are disposed on a side wall of the box body 10. Because the box body 10 in this embodiment is provided with the heat dissipation fin structure 20 and the refrigerant channel, the refrigerant is conveniently conveyed to the box body 10 to dissipate heat of the box body 10 through the effect of the refrigerant channel, and meanwhile, the heat dissipation fin structure 20 on the box body 10 can effectively improve the heat dissipation effect of the electrical box in this embodiment.
Preferably, the side wall of the box body 10 in this embodiment is an aluminum profile side wall, so that the heat resistance caused between parts during assembly of the electrical box assembly is reduced, the cooling medium heat dissipation effect is reduced, the design can also be used for production and assembly processes, and the production efficiency is improved. The heat dissipation fin structure 20 is integrally formed with the side wall of the box body 10, so that the structure is stable and reliable, and the heat dissipation effect of the electrical box in the embodiment is improved. Of course, in other embodiments of the present invention, the sidewall of the box body 10 can also be made of copper section, and other deformation modes under the concept of the present invention are all within the protection scope of the present invention.
In practical design, the inner surface and/or the outer surface of the sidewall of the box 10 in this embodiment are provided with the heat dissipation fin structure 20. In this embodiment, it is preferable that the heat dissipation fin structures 20 are disposed on both the inner surface and the outer wall surface of the sidewall of the box body 10, so that the heat dissipation area of the box body 10 can be increased, and the heat dissipation effect of the electrical box can be improved.
Preferably, the section of the heat dissipation fin structure 20 on the outer surface of the sidewall of the box body 10 in this embodiment is trapezoidal, and the section of the heat dissipation fin structure 20 on the inner surface of the sidewall of the box body 10 is pitch-shaped. Of course, in other embodiments of the present invention, the cross section of the heat dissipation fin structure 20 on the sidewall of the box body 10 can be set to be triangular or rectangular or other different structures, and other deformation modes under the concept of the present invention are all within the protection scope of the present invention.
Referring to fig. 1 to 8 again, in the present embodiment, at least one sidewall of the box body 10 is provided with an installation groove 11, and correspondingly, the refrigerant channel is a refrigerant pipeline 30, and when the installation is performed, the refrigerant pipeline 30 is installed in the installation groove 11. The cooling of the electrical box is facilitated by supplying the refrigerant to the refrigerant pipe 30. Of course, in other embodiments of the present invention, the refrigerant channel can be directly formed on the box body 10 by machining, and other deformation modes under the concept of the present invention are all within the protection scope of the present invention.
Preferably, the mounting groove 11 is filled with a heat dissipating paste, so that a gap between the refrigerant pipeline 30 and the mounting groove 11 is filled conveniently, heat transmission is facilitated, and the heat dissipating effect of the refrigerant pipeline 30 on the electrical box is improved. The heat dissipating paste in this embodiment may be any paste that can transfer and dissipate heat.
In order to fix the refrigerant pipeline 30 on the box body 10, the electrical box in this embodiment further includes a pressing plate 40, and during actual installation, the pressing plate 40 is pressed on the refrigerant pipeline 30 and locked on the box body 10 through a locking member 100, so as to fix the refrigerant pipeline 30 in the installation groove 11, and the electrical box is simple in structure and convenient to implement.
In this embodiment, the two sides of the plane where the mounting groove 11 is located are both provided with the suspending bosses 12, the suspending bosses 12 are provided with screw holes 110, the locking members 100 are locking screws, and during actual assembly, the locking screws pass through the pressing plate 40 and are mounted in the screw holes 110 on the suspending bosses 12, so that the operation is simple and reliable.
Referring to fig. 2, the box 10 in this embodiment includes three side walls arranged in a concave structure, and during actual processing, the three side walls are all provided with heat dissipation fin structures 20, and the bottom side wall of the concave structure is provided with a refrigerant channel. Of course, in other embodiments of the present invention, the heat dissipation fin structure 20 may be disposed only on the side walls of the two sides of the concave structure.
Referring to fig. 1 and 3, the heat dissipating fin structure 20 on the side of the concave structure in this embodiment is surrounded by a circular screw hole or an open screw hole 21, and the circular screw hole or the open screw hole 21 is used to fix the end plate 17 at the end of the box body 10.
Of course, in other embodiments of the present invention, the end plate 17 may also be provided with the heat dissipation fin structure 20, and any other deformation modes under the concept of the present invention are all within the protection scope of the present invention.
Referring to fig. 2 to 8, protrusions 13 are disposed on inner surfaces of two opposite side walls of the box body 10, partition plates 14 are disposed on the protrusions 13, the box body 10 is divided into a first cavity 15 and a second cavity 16 by the partition plates 14, and the first cavity 15 is disposed near the refrigerant channel; the electrical box further comprises a fan driving plate 50, a reactor 60, a compressor mounting plate 70, an IPM module 80 and a filter plate 90, wherein the fan driving plate 50, the reactor 60, the compressor mounting plate 70, the IPM module 80 and the filter plate 90 are all mounted in the first cavity 15.
Because the first cavity 15 has the best heat dissipation effect, the internal structure of the electrical box is divided into two layers (as shown in fig. 8), and the second cavity 16 is provided with electric components with low energy consumption (less heat generation); the first cavity 15 is provided with frequency conversion driving (generating much heat) electric components. The layout is shown in FIG. 5: the reactor 60 and the fan driving board 50 are mounted on the top of the first cavity 15 of the box body 10; the compressor mounting plate 70 is installed in the middle of the first cavity 15 of the box 10, wherein the IPM module 80 on the compressor mounting plate 70 must be designed right above the refrigerant pipeline 30 (as shown in fig. 5); the filter plate 90 is installed at the bottom of the first cavity 15, and the layout is that the electric components with the largest heat productivity are installed at the best place under the heat dissipation of the electric box, so that the reliability of the electric components is ensured. The double-layer design of the internal structure of the electric appliance box component enables the internal structure of the electric appliance box to be more compact, improves the space utilization of the electric appliance box and realizes the miniaturization of the electric appliance box.
It can be seen that, the utility model discloses utilize integrated into one piece's aluminium alloy and link up the holistic refrigerant pipeline heat dissipation of electrical apparatus box, still cooperate the inside bilayer structure of electrical apparatus box, realize the high-efficient heat dissipation and the good internal layout of electrical apparatus box.
The actual assembly relationship is as follows: firstly, the refrigerant pipeline 30 is installed in the installation groove 11, the heat dissipation paste is coated in the installation groove 11, then the refrigerant pipeline 30 is installed on the installation groove 11, the refrigerant pipeline 30 is tightly pressed in the installation groove 11 by the pressing plate 40, and the refrigerant pipeline 30 is fixed on the box body 10 by the locking piece 100); the length of the refrigerant pipe 30 may be designed according to the design requirement, and may span the entire box 10 or be a part thereof. The structure utilizes the low-temperature refrigerant flowing in the refrigerant pipeline 30 to cool the high-temperature electric box body, thereby realizing the effect of heat dissipation of the electric box components.
In the application, the radiating fin structures 20 are designed on the inner surface and the outer surface of the box body of the electrical box, and the contact area between the radiating fin structures and air is increased by using fins to improve the radiating effect of the electrical box; an open screw hole 21 is designed in the outer rib, and the open screw hole 21 can be used for a heat dissipation function and can also be used as a screw fixing hole; two mounting protrusions 13 are designed in the box body 10 and used for mounting a partition plate 14 to divide the box body 10 into a first cavity 15 and a second cavity 16; the bottom surface (main mounting surface) of the box body of the electrical box is provided with a mounting groove 11 which stretches across the whole mounting surface in the vertical direction, so that the refrigerant pipeline 30 can be in contact with the box body of the electrical box in a large area to meet heat dissipation of different requirements. The electrical box body is designed by integrally formed aluminum profiles, so that the heat resistance caused by parts during assembly of the assembly is reduced, the cooling medium heat dissipation effect is reduced, the design can also be used for producing and assembling procedures, and the production efficiency is improved.
According to another aspect of the present invention, there is provided an air conditioner, which includes an electrical box, wherein the electrical box is the above electrical box.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the utility model discloses the utilization has good heat conductivility aluminium alloy preparation electrical apparatus box body, combines to link up holistic refrigerant pipeline heat dissipation, has effectively solved the inside temperature rise problem of electrical apparatus box. The electrical box also adopts the internal design of a double-layer structure, effectively improves the space utilization, solves the problems of internal environment and electrical element surface temperature rise caused by compact structure and good sealing performance of the electrical box, and improves the heat dissipation effect of the electrical box, thereby improving the service life of electrical components and improving the utilization of internal space.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The electric appliance box is characterized by comprising a box body (10), wherein a radiating fin structure (20) and a refrigerant channel are arranged on the side wall of the box body (10).
2. The electrical box according to claim 1, wherein the side wall of the box body (10) is an aluminum profile side wall, and the heat dissipation fin structure (20) is integrally formed with the side wall of the box body (10).
3. The electrical box according to claim 1, characterized in that the inner and/or outer surface of the side walls of the box body (10) are provided with said heat sink fin structures (20).
4. The electrical box according to claim 1, wherein at least one side wall of the box body (10) is provided with a mounting groove (11), the cooling medium channel is a cooling medium pipeline (30), and the cooling medium pipeline (30) is mounted in the mounting groove (11).
5. The electrical box according to claim 4, characterized in that the electrical box further comprises a pressure plate (40), wherein the pressure plate (40) is pressed on the refrigerant pipe (30) and locked on the box body (10) through a locking piece (100).
6. The electrical box according to claim 5, wherein hanging bosses (12) are arranged on two sides of the plane of the mounting groove (11), screw holes (110) are arranged on the hanging bosses (12), and the locking member (100) is a locking screw.
7. The electrical box according to claim 1, characterized in that the box body (10) comprises three side walls arranged in a concave structure, the three side walls are provided with the heat dissipation fin structures (20), and the bottom side wall of the concave structure is provided with the refrigerant channel.
8. The electrical box according to claim 7, characterized in that said heat dissipating fin structure (20) of said concave structure side is enclosed to form a circular screw hole or an open screw hole (21).
9. The electrical box according to any one of claims 1 to 7, wherein the inner surfaces of two opposite side walls of the box body (10) are provided with protrusions (13), the protrusions (13) are provided with partition plates (14), the partition plates (14) divide the box body (10) into a first cavity (15) and a second cavity (16), and the first cavity (15) is arranged close to the refrigerant channel; the electric appliance box further comprises a fan driving plate (50), a reactor (60), a compressor mounting plate (70), an IPM module (80) and a filter plate (90), wherein the fan driving plate (50), the reactor (60), the compressor mounting plate (70), the IPM module (80) and the filter plate (90) are all mounted in the first cavity (15).
10. An air conditioner comprising an electrical box, characterized in that the electrical box is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789194.6U CN210120760U (en) | 2019-05-28 | 2019-05-28 | Electrical apparatus box and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789194.6U CN210120760U (en) | 2019-05-28 | 2019-05-28 | Electrical apparatus box and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210120760U true CN210120760U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920789194.6U Active CN210120760U (en) | 2019-05-28 | 2019-05-28 | Electrical apparatus box and air conditioner |
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| CN (1) | CN210120760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072372A (en) * | 2019-05-28 | 2019-07-30 | 珠海格力电器股份有限公司 | Electrical appliance kit and air conditioner |
| CN113613437A (en) * | 2021-08-09 | 2021-11-05 | 珠海格力电器股份有限公司 | Electrical apparatus box structure, controller subassembly and electrical equipment |
-
2019
- 2019-05-28 CN CN201920789194.6U patent/CN210120760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072372A (en) * | 2019-05-28 | 2019-07-30 | 珠海格力电器股份有限公司 | Electrical appliance kit and air conditioner |
| CN113613437A (en) * | 2021-08-09 | 2021-11-05 | 珠海格力电器股份有限公司 | Electrical apparatus box structure, controller subassembly and electrical equipment |
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