CN214536551U

CN214536551U - Mobile air conditioner

Info

Publication number: CN214536551U
Application number: CN202120446564.3U
Authority: CN
Inventors: 陈正忠
Original assignee: Hisense Guangdong Air Conditioning Co Ltd
Current assignee: Hisense Guangdong Air Conditioning Co Ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-29
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a mobile air conditioner, include: the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet; automatically controlled box, automatically controlled box set up in the casing, automatically controlled box is located the oblique top of air intake, automatically controlled box includes: the box comprises a box body and an electric control board, wherein the electric control board is arranged in the box body; the radiator set up in the box body just is used for giving the automatically controlled board heat dissipation, wherein, the bottom of box body is provided with and is used for to the slope of radiator wind-guiding. The bottom of the box body is provided with an inclined part for guiding air to the radiator. The bottom of box body is provided with the rake, forms the air flow channel, and the air on radiator surface can flow away smoothly through the passageway at slope position, can accelerate the air flow on radiator surface like this to make the radiating effect of radiator better, can accelerate the heat dissipation of automatically controlled box, guarantee that automatically controlled box can normally work for a long time.

Description

Mobile air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner technique and specifically relates to a mobile air conditioner is related to.

Background

With the development of technology, the mobile air conditioner has been recognized by people due to its unique portability and convenience, and has been popularized basically.

In the correlation technique, the shell of mobile air conditioner is provided with air intake and air outlet, and the inside of its shell is provided with automatically controlled box, and the radiator of automatically controlled box department can utilize the wind that the air intake comes to dispel the heat for automatically controlled box like this, but, the side of automatically controlled box bottom all adopts the mode of vertical setting, leads to the wind that the air intake comes to be blocked by automatically controlled box side easily like this, makes the radiating effect of radiator relatively poor, and the operating temperature of automatically controlled box is too high, influences mobile air conditioner's normal use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a mobile air conditioner, this mobile air conditioner can increase the area of contact on outside wind and radiator surface to make the radiating effect of radiator better, can accelerate the heat dissipation of automatically controlled box.

According to the utility model discloses a mobile air conditioner, include: the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet; automatically controlled box, automatically controlled box set up in the casing, automatically controlled box is located the oblique top of air intake, automatically controlled box includes: the box comprises a box body and an electric control board, wherein the electric control board is arranged in the box body; the radiator set up in the box body just is used for giving the automatically controlled board heat dissipation, wherein, the bottom of box body is provided with and is used for to the slope of radiator wind-guiding.

According to the utility model discloses a mobile air conditioner is provided with the rake that is used for to the radiator wind-guiding through the bottom at the box body. The bottom of box body is provided with the rake, forms the air flow channel, and the air on radiator surface can flow away smoothly through the passageway at slope position, can accelerate the air flow on radiator surface like this to make the radiating effect of radiator better, can accelerate the heat dissipation of automatically controlled box, guarantee that automatically controlled box can normally work for a long time.

In some examples of the invention, the inclined portion is a plurality of inclined portions, a plurality of inclined portions are distributed on the bottom of the box body, and at least two inclined portions have different inclination angles.

In some examples of the invention, a plurality of the inclined portions include: the wind guide device comprises a first inclined part and a second inclined part, wherein the wind guide length of the first inclined part is longer than that of the second inclined part, and the inclination angle of the first inclined part relative to the horizontal plane is smaller than that of the second inclined part relative to the horizontal plane.

In some examples of the present invention, the electric control board is provided with a first electric element and a second electric element, the first electric element and the second electric element are both disposed toward the bottom of the box body in a protruding manner, the first electric element is lower in height than the second electric element, the first electric element is adjacent to the first inclined portion, and the second electric element is adjacent to the second inclined portion.

In some examples of the present invention, the wind guide width of the first inclined portion is equal to or greater than the wind guide width of the second inclined portion.

In some examples of the invention, the angled portion is provided with a reinforcing rib.

In some examples of the invention, the cartridge comprises: the bottom plate part is horizontally arranged, and the inclined part is arranged on one side, adjacent to the radiator, of the bottom plate part.

In some examples of the present invention, the bottom plate portion has a first heat dissipation hole.

In some examples of the present invention, the box body has a through hole, the heat sink is disposed in the through hole, the box body further comprises: partition plate portion, partition plate portion connect in the rake, partition plate portion set up in the radiator with between the automatically controlled board, the second louvre has been seted up to partition plate portion.

In some examples of the invention, the heat sink comprises: the base plate and a plurality of fin, it is a plurality of the fin set up in the base plate, the base plate set up in the box body.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a mobile air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first angle of the electrical control box;

FIG. 3 is a second angle schematic of the electrical control pod;

fig. 4 is an exploded view of the electrical control box.

Reference numerals:

a mobile air conditioner 1;

a housing 10; an air inlet 11; an electronic control box 20; a box body 21; a bottom plate portion 210;

a first heat dissipation hole 211; a through hole 212; a partition portion 213; a second louvers 214;

an electric control board 22; a first electrical component 220; a second electrical element 221;

an inclined portion 23; the first inclined portion 230; the second inclined portion 231; a reinforcing rib 232;

a heat sink 30; a substrate 31; and a heat sink 32.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A mobile air conditioner 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

As shown in fig. 1, the mobile air conditioner 1 according to the embodiment of the present invention includes: a cabinet 10, an electrical control box 20 and a heat sink 30. The air inlet 11 has been seted up to casing 10, and the outside wind of mobile air conditioner 1 can get into in casing 10 through air inlet 11, and automatically controlled box 20 sets up in casing 10, and automatically controlled box 20 is located the oblique top of air inlet 11, and the heat that automatically controlled box 20 gived off can be taken away to outside wind like this to the realization is to the cooling of automatically controlled box 20.

As shown in fig. 2 to 4, the electronic control box 20 includes: box body 21 and automatically controlled board 22, automatically controlled board 22 sets up in box body 21, mainly used controls mobile air conditioner 1, mobile air conditioner 1 is in the course of the work, automatically controlled board 22 can give out the heat, set up radiator 30 in box body 21, radiator 30 is used for giving automatically controlled board 22 heat dissipation, that is to say, the surface of radiator 30 can be transmitted to the heat that automatically controlled board 22 sent, and the heat on radiator 30 surface can be taken away to outside wind, thereby can realize the cooling to automatically controlled box 20.

As shown in fig. 1 to 4, a bottom of case 21 is provided with an inclined portion 23 for guiding air to heat sink 30. The inclined part 23 is arranged at the bottom of the box body 21, external wind can enter the radiator 30 through the inclined part 23 to form an air flowing channel, air on the surface of the radiator 30 can smoothly flow away through the channel of the inclined part 23, and thus air flowing on the surface of the radiator 30 can be accelerated, so that the radiating effect of the radiator 30 is better, the radiating of the electronic control box 20 can be accelerated, and the electronic control box 20 can be guaranteed to normally work for a long time.

As shown in fig. 2 to 4, the inclined portion 23 is plural, the plural inclined portions 23 are distributed on the bottom of the box body 21, and the inclination angles of at least two inclined portions 23 are different. The plurality of inclined parts 23 are arranged at the bottom of the box body 21, so that a plurality of air flow channels can be formed, the heat dissipation effect of the heat radiator 30 is better, the heat dissipation of the electronic control box 20 can be accelerated, the inclination angles of the at least two inclined parts 23 are different, the installation of the electronic control box 20 can be facilitated, and the electronic control box 20 can be suitable for different internal and external installation conditions.

Specifically, as shown in fig. 2 to 4, the plurality of inclined portions 23 include: the air guide device comprises a first inclined part 230 and a second inclined part 231, wherein the air guide length of the first inclined part 230 is greater than that of the second inclined part 231, and the inclination angle of the first inclined part 230 relative to the horizontal plane is smaller than that of the second inclined part 231 relative to the horizontal plane. The first and second

inclined parts

230 and 231 are provided in this way, the inner space of the case 21 can be reasonably utilized, and thus the heat dissipation effect of the heat sink 30 is better.

According to an alternative embodiment of the present invention, as shown in fig. 4, the electric control board 22 is provided with a first electric element 220 and a second electric element 221, the first electric element 220 and the second electric element 221 are both disposed to protrude toward the bottom of the box body 21, the first electric element 220 is lower than the second electric element 221, the first electric element 220 is adjacent to the first inclined portion 230, and the second electric element 221 is adjacent to the second inclined portion 231.

The first electrical component 220 and the second electrical component 221 are disposed on the electric control board 22, the first electrical component 220 and the second electrical component 221 can realize normal operation of the mobile air conditioner 1, and the first electrical component 220 and the second electrical component 221 are both disposed to protrude toward the bottom of the box body 21, so that installation is facilitated, and the first electrical component 220 and the second electrical component 221 are disposed in the box body 21. The first electrical component 220 is lower than the second electrical component 221, the first electrical component 220 is adjacent to the first inclined portion 230, and the second electrical component 221 is adjacent to the second inclined portion 231, so that the first electrical component 220 and the second electrical component 221 can be respectively matched with the first inclined portion 230 and the second inclined portion 231, and the box body 21 of the electrical control box 20 can be more conveniently installed.

As shown in fig. 2 to 4, the air guide width of the first inclined part 230 is equal to or greater than the air guide width of the second inclined part 231. Because the inclination angle of the first inclined part 230 relative to the horizontal plane is smaller than the inclination angle of the second inclined part 231 relative to the horizontal plane, the gap between the first inclined part 230 and the radiator 30 is larger, so that the contact area of the external wind with the surface of the radiator 30 through the first inclined part 230 is larger, the heat dissipation effect of the radiator 30 is good, the wind guide width of the first inclined part 230 is larger than or equal to that of the second inclined part 231, so that more wind enters the radiator 30 through the first inclined part 230, the heat dissipation of the radiator 30 can be further accelerated, and the heat dissipation effect of the radiator 30 is better.

Of course, as shown in fig. 2 to 4, the inclined portion 23 is provided with the reinforcing rib 232. Be provided with strengthening rib 232 on slope 23, strengthening rib 232 connects slope 23 and box body 21, can promote the joint strength between slope 23 and the box body 21 like this to can guarantee that the overall structure of box body 21 is slight.

Alternatively, as shown in fig. 2 to 4, the cartridge body 21 includes: a bottom plate portion 210 disposed horizontally, and an inclined portion 23 disposed on a side of the bottom plate portion 210 adjacent to the heat sink 30. By providing the inclined portion 23 on the side of the bottom plate portion 210 adjacent to the heat sink 30, external wind can directly enter the heat sink 30 through the inclined portion 23, and thus increasing the gap between the inclined portion 23 and the heat sink 30, the heat sink 30 has a better heat dissipation effect because the contact area between the inclined portion 23 and the surface of the heat sink 30 is larger.

Further, as shown in fig. 2-4, the bottom plate portion 210 is formed with a first heat dissipation hole 211. The bottom plate portion 210 is provided with the first heat dissipation hole 211, and part of heat emitted by the electric control board 22 can be dissipated to the outside of the electric control box 20 through the first heat dissipation hole 211 and then is exhausted to the mobile air conditioner 1 along with the fan, so that the electric control box 20 can be cooled and dissipated to a certain extent, and the electric control box 20 can normally work for a long time.

According to an optional embodiment of the present invention, as shown in fig. 4, the box body 21 has a through hole 212, the heat sink 30 is disposed in the through hole 212, and the box body 21 further includes: the partition portion 213 is connected to the inclined portion 23, the partition portion 213 is disposed between the heat sink 30 and the electronic control board 22, and the partition portion 213 has a second heat emission hole 214. The heat sink 30 is disposed in the through hole 212, so that the heat sink 30 may be mounted on the case 21, or may directly contact with external wind to take away heat from the surface of the heat sink 30. The partition portion 213 is connected to the inclined portion 23 and disposed between the heat sink 30 and the electronic control board 22, and the partition portion 213 has a second heat dissipation hole 214, so that part of the heat generated by the electronic control board 22 can be transferred to the surface of the heat sink 30 through the second heat dissipation hole 214, and the heat on the surface of the heat sink 30 can be taken away by the external wind, thereby cooling the electronic control box 20.

In addition, as shown in fig. 1 to 4, the heat sink 30 includes: a substrate 31 and a plurality of heat sinks 32, wherein the plurality of heat sinks 32 are arranged on the substrate 31, and the substrate 31 is arranged on the box body 21. External wind contacts with the surfaces of the plurality of radiating fins 32 and takes away heat on the surfaces of the plurality of radiating fins 32, so that the electronic control box 20 can be cooled. The plurality of radiating fins 32 are square, the plurality of square radiating fins 32 are arranged on the substrate 31, and the substrate 31 is arranged on the box body 21, so that the plurality of radiating fins 32 can be arranged on the box body 21 through the substrate 31.

It should be noted that the heat sink 32 may have other shapes, but the bottom of the heat sink 32 close to the electronic control box 20 is far away from the electronic control box 20, so that a large gap may exist between the heat sink 32 and the electronic control box 20, which reduces the resistance of the external wind passing through the heat sink 32, and the flow is smoother, so as to better take away the heat on the surface of the heat sink 32, and realize the cooling of the electronic control box 20.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A mobile air conditioner, comprising:

the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet;

automatically controlled box, automatically controlled box set up in the casing, automatically controlled box is located the oblique top of air intake, automatically controlled box includes: the box comprises a box body and an electric control board, wherein the electric control board is arranged in the box body;

the radiator set up in the box body just is used for giving the automatically controlled board heat dissipation, wherein, the bottom of box body is provided with and is used for to the slope of radiator wind-guiding.

2. The mobile air conditioner according to claim 1, wherein the inclined portion is plural, plural inclined portions are distributed on the bottom of the case, and the inclination angles of at least two of the inclined portions are different.

3. The mobile air conditioner of claim 2, wherein the plurality of inclined portions comprise: the wind guide device comprises a first inclined part and a second inclined part, wherein the wind guide length of the first inclined part is longer than that of the second inclined part, and the inclination angle of the first inclined part relative to the horizontal plane is smaller than that of the second inclined part relative to the horizontal plane.

4. The mobile air conditioner according to claim 3, wherein the electric control board is provided thereon with a first electric component and a second electric component, both of which are provided to protrude toward the bottom of the case body, the first electric component having a lower height than the second electric component, the first electric component being adjacent to the first inclined portion, the second electric component being adjacent to the second inclined portion.

5. The mobile air conditioner of claim 3, wherein the air guide width of the first inclined portion is equal to or greater than the air guide width of the second inclined portion.

6. The mobile air conditioner of claim 1, wherein the inclined portion is provided with a reinforcing rib.

7. The mobile air conditioner according to claim 1, wherein the case comprises: the bottom plate part is horizontally arranged, and the inclined part is arranged on one side, adjacent to the radiator, of the bottom plate part.

8. The mobile air conditioner as claimed in claim 7, wherein the bottom plate has a first heat dissipating hole.

9. The mobile air conditioner of claim 1, wherein the box body is provided with a through hole, the heat sink is disposed in the through hole, and the box body further comprises: partition plate portion, partition plate portion connect in the rake, partition plate portion set up in the radiator with between the automatically controlled board, the second louvre has been seted up to partition plate portion.

10. The mobile air conditioner of claim 1, wherein the heat sink comprises: the base plate and a plurality of fin, it is a plurality of the fin set up in the base plate, the base plate set up in the box body.