CN211316414U

CN211316414U - Cold and hot portable mini air conditioner of integral type

Info

Publication number: CN211316414U
Application number: CN201921641391.XU
Authority: CN
Inventors: 方祥玉
Original assignee: Dongguan Huaxiang Innovation Technology Co ltd
Current assignee: Shenzhen Huaxiang Innovation Technology Development Co.,Ltd.
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-21
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a cold and hot integrated portable mini air conditioner, which comprises a main shell, a main body bracket arranged in the main shell, a refrigeration component arranged on the main body bracket, and a control component electrically connected with the refrigeration component; the refrigeration assembly comprises refrigeration aluminum sheets arranged on the main body bracket, at least two groups of refrigeration sheets bonded on the refrigeration aluminum sheets through heat-conducting silicone grease, and heat-insulating cotton horizontally wrapped on the outer layers of the refrigeration sheets; the control assembly comprises a PCB main board fixed on the main shell and a cold-hot switching key arranged on the PCB main board; pins are arranged on two sides of the refrigeration piece and are welded with the PCB after being connected with a lead through the pins, the cold and hot switching key is used for switching the direction of current flowing into the refrigeration piece, and the heat dissipation surface and the refrigeration surface of the refrigeration piece are exchanged up and down by changing the direction of the current flowing into the refrigeration piece; the utility model discloses a fan possesses the effect of refrigeration and heating simultaneously, has broken the technical barrier that the market fan only possesses the refrigeration effect.

Description

Cold and hot portable mini air conditioner of integral type

Technical Field

The utility model belongs to the technical field of mini air conditioner and specifically relates to a portable mini air conditioner of cold and hot integral type.

Background

With the coming of summer, people can select various cooling tools for cooling, such as a fan and an air conditioner, because the portability of the fan is better, the movement and the transportation are more convenient, but the cooling effect is not good, and the cooling effect of the air conditioner is better, but the portability is not strong, and the movement and the transportation are inconvenient; therefore, the refrigeration fan is derived from the market by combining the characteristics of the fan and the air conditioner, and the refrigeration machine core is arranged in the refrigeration fan, but most of the refrigeration fans in the market do not have the refrigeration function, so that the refrigeration machine core is placed in a refrigerator for refrigeration and cooling after being added with water, is taken out to be matched with a motor for use, and blows cold air through the fan at the tail part; the disadvantage of this is that the refrigerating machine core needs to be cooled frequently or water lower than room temperature is injected, and meanwhile, the water pump in the machine core is easy to leak water, and the cooling effect is not obvious when the machine core is placed outdoors; the portability is poor;

the heating tool adopted by people in winter generally selects an electric warming oven, and is electrified to heat the electric heating wire so as to achieve the heating effect, the electric warming oven has higher rated power and takes power, and the surface temperature of the electric warming oven is higher, so that children are close to the electric warming oven and are scalded;

the utility model discloses a chinese utility model patent that current application number is CN201822040811.0 discloses a miniature refrigeration fan, at the inside water tank that is provided with of base, and set up the water tank mouth in the middle of the water tank top surface, refrigeration cascade cartridge is on the water tank mouth, and stretch into inside the water tank from the water tank mouth, the multi-disc that the refrigeration cascade set up side by side just can utilize capillary phenomenon to carry out the self-loopa and absorb water like this, need not install the suction pump additional, install fan 3 on the

fan seat

12, and 3 air-out directions of fan set up towards refrigeration cascade 2, the air current that fan 3 blew off like this alright carry the moisture on the refrigeration cascade 2 and blow off outward, and then play the effect of cooling. Be equipped with the water tank in the refrigeration fan among the above-mentioned application document, because the water tank can involve the problem of trading water, so still can have the problem of leaking, outwards blow out moisture through the fan, because the diffusion distance of water smoke is limited, so the cooling effect has the restriction, and the application document does not mention the function that the fan possesses the heat yet.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems of the prior art to a certain extent. Therefore, the utility model aims at providing a portable movable fan that possesses refrigeration and heating function simultaneously.

A cold and hot integrated portable mini air conditioner comprises a main shell, a main body support arranged in the main shell, a refrigerating assembly arranged on the main body support, and a control assembly electrically connected with the refrigerating assembly; the refrigeration assembly comprises refrigeration aluminum sheets arranged on the main body bracket, at least two groups of refrigeration sheets bonded on the refrigeration aluminum sheets through heat-conducting silicone grease, and heat-insulating cotton horizontally wrapped on the outer layers of the refrigeration sheets; the control assembly comprises a PCB main board fixed on the main shell and a cold-hot switching key arranged on the PCB main board;

furthermore, the both sides of refrigeration piece are equipped with the pin, through pin connecting wire after with PCB mainboard welding, cold and hot switching button is used for switching the current direction that flows in the refrigeration piece, through the current direction that changes the inflow refrigeration piece, makes the cooling surface of refrigeration piece and the upper and lower of refrigeration face trade.

Furthermore, the refrigeration assembly further comprises a heat dissipation aluminum piece arranged at the upper end of the refrigeration piece and a heat dissipation fan arranged on the heat dissipation aluminum piece.

Further, the refrigeration component further comprises a main fan arranged on one side of the main body support, an air outlet grid plate arranged on the main body support and located on the opposite side of the main fan, and an air outlet swing blade arranged on the air outlet grid plate.

Further, the main casing body includes a main body lower cover, a main body upper cover buckled on the main body lower cover, and a front panel and a rear cover arranged on the front side face and the rear side face of the main body upper cover.

Furthermore, the control assembly further comprises a power supply key, a wind speed adjusting key and an LED lamp, wherein the power supply key, the wind speed adjusting key and the LED lamp are arranged on the PCB mainboard.

Further, still be equipped with the mounting groove in the main part upper cover, install the mosquito-repellent incense liquid bottle in the mounting groove, the mounting groove top is fixed the mosquito-repellent incense liquid bottle in the main part upper cover through fixed lid.

Further, the lower end of the lower cover of the main body is also provided with a silica gel foot pad.

Furthermore, the rated working voltage of the refrigerating sheet is 5-12V, and the rated working current of the refrigerating sheet is 1.5-3A.

Furthermore, the top surface and the two side surfaces of the main body upper cover are provided with heat dissipation holes.

The utility model has the advantages that:

the pins at the two ends of the refrigeration piece are respectively electrically connected with the PCB mainboard, the current direction flowing into the refrigeration piece is switched through the cold-hot switching key, when the cold-hot switching key is driven to the cold end, the current is conducted in the forward direction, the bottom surface of the refrigeration piece is refrigerated, the top surface of the refrigeration piece generates heat, the refrigeration aluminum sheet laminated with the bottom surface of the refrigeration piece conducts heat, the refrigeration aluminum sheet is cooled, and the refrigeration effect is realized after the air of the fan-out of the main fan arranged on one side of the main body support passes through the refrigeration aluminum sheet; when the cold and hot switching key is switched to the hot end, the current is reversed, the bottom surface of the refrigerating sheet generates heat, the top surface of the refrigerating sheet generates cold, the refrigerating aluminum sheet attached to the bottom surface of the refrigerating sheet conducts heat, the refrigerating aluminum sheet is heated, and the heating effect is realized after the air of the fan-out of the main fan arranged on one side of the main body support passes through the refrigerating aluminum sheet; the purpose of arranging the heat insulation cotton is to prevent the upper end surface and the lower end surface of the refrigeration sheet from generating heat exchange; the fan of the utility model has the effects of refrigeration and heating at the same time, and breaks through the technical barrier that the fan in the market only has the refrigeration effect; moreover, the rated working voltage of the refrigeration piece is 5-12V, the rated working current of the refrigeration piece is 1.5-3A, most of the charge pal on the market can provide a power supply for the refrigeration piece, and the portability of the fan is greatly enhanced; the main body upper cover is internally provided with a mosquito incense liquid bottle, when the mosquito incense liquid flows downwards from an opening of the mosquito incense liquid bottle, the mosquito incense liquid bottle is sent out by the fan-out air of the main fan arranged on the main body bracket for one time, and the fan has the function of repelling mosquitoes in summer.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a cooling and heating integrated portable mini air conditioner of the present invention;

fig. 2 is an exploded view of the portable mini air conditioner with integrated cooling and heating functions of the present invention.

Shown in the figure:

1. a main housing; 2. a main body support; 3. a refrigeration assembly; 4. a control component; 11. a main body lower cover; 12. a main body upper cover; 13. a front panel; 14. a rear face mask; 31. refrigerating an aluminum sheet; 32. a refrigeration plate; 33. heat insulation cotton; 34. a main fan; 35. an air outlet grid plate; 36. the swing blade is arranged at the air outlet; 37. a heat dissipating aluminum member; 38. a heat radiation fan; 41. a PCB main board; 42. a cold-hot switching key; 43. a power supply key; 44. a wind speed adjusting button; 45. an LED lamp; 321. a pin; 111. a silica gel foot pad; 121. mounting grooves; 122. mosquito-repellent incense liquid bottle; 123. a fixed cover; 124. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, back, inner and outer, and the center … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1:

as shown in fig. 1-2, the mini air conditioner includes a main housing 1, a main body support 2 disposed in the main housing 1, a refrigeration component 3 mounted on the main body support 2, and a control component 4 electrically connected to the refrigeration component 3; the refrigerating assembly 3 comprises a refrigerating aluminum sheet 31 arranged on the main body bracket 2, two groups of refrigerating sheets 32 adhered on the refrigerating aluminum sheet 31 through heat-conducting silicone grease (not shown), and heat-insulating cotton 33 horizontally wrapped on the outer layer of the refrigerating sheets 32;

preferably, the refrigeration assembly 3 further comprises a main fan 34 mounted on one side of the main body frame 2, an air outlet grid plate 35 mounted on the main body frame 2 and located on the opposite side of the main fan 34, and an air outlet swinging blade 36 mounted on the air outlet grid plate 35; further preferably, the outlet swinging blade 36 can swing up and down to control the direction of the outlet air.

Preferably, the refrigeration assembly 3 further comprises a heat dissipation aluminum piece 37 mounted at the upper end of the refrigeration sheet 32, and a heat dissipation fan 38 disposed on the heat dissipation aluminum piece 37; the heat dissipation aluminum piece 37 quickly absorbs the heat on the top surface of the refrigeration sheet 32 and then discharges the heat to the outside through the heat dissipation fan 38; the heat dissipation fan 38, the heat dissipation aluminum member 37, and the heat insulation wool 33 are provided to prevent the top and bottom surfaces of the cooling fin 32 from realizing heat and cold convection, thereby affecting the cooling effect or the heating effect at the lower end of the cooling fin 32.

Preferably, the control assembly 4 includes a PCB main board 41 fixed on the main housing 1, and a cold-hot switching key 42, a power key 43, an air speed adjusting key 44, and an LED lamp 45 disposed on the PCB main board 41; specifically, the power button 43 is used for controlling the opening and closing of the heat dissipation fan 38, the main fan 34 and the cooling fins 32 on the portable fan; the wind speed adjusting button 44 can adjust the wind volume of the main fan, and the LED lamp 45 arranged on the PCB mainboard enables the fan to be more convenient to identify at night.

Preferably, the pins 321 at the two ends of the refrigeration sheet 32 are electrically connected with the PCB motherboard 41 respectively, the direction of the current flowing into the refrigeration sheet 32 is switched by the cold-hot switch key 42, when the cold-hot switch key 42 is pressed to the cold end, the current is conducted in the forward direction, the bottom surface of the refrigeration sheet 32 is refrigerated, the top surface is heated, the refrigeration aluminum sheet 31 attached to the bottom surface of the refrigeration sheet 32 conducts heat, the refrigeration aluminum sheet 31 is cooled, and the refrigeration effect is realized after the air fanned out by the main fan 34 arranged at one side of the main body support 2 passes through the refrigeration aluminum sheet 31; when the cold and hot switch key 42 is switched to the hot end, the current is reversed, the bottom surface of the refrigerating sheet 32 generates heat, the top surface of the refrigerating sheet is refrigerated, the refrigerating aluminum sheet 31 attached to the bottom surface of the refrigerating sheet 32 conducts heat, the refrigerating aluminum sheet 31 is heated, and the air fanned out by the main fan 34 arranged on one side of the main body support 2 passes through the refrigerating aluminum sheet 31 to realize the heating effect; the utility model discloses the refrigeration effect who reaches: the temperature when the cold wind that main fan 34 blew off blows air outlet rocking vane 36 is 5 ~ 8 ℃ lower than the room temperature, the utility model discloses the effect that heats that reaches is that the hot-blast temperature that blows off main fan 34 when air outlet rocking vane 36 is 40 ~ 45 ℃.

Further preferably, the main fan 34 and the heat dissipation fan 38 are provided with a motor (not shown) therein for rotating the fan blades.

Preferably, the main housing 1 includes a main body lower cover 11, a main body upper cover 12 fastened to the main body lower cover 11, and a front panel 13 and a rear cover 14 provided on front and rear sides of the main body upper cover 12; further preferably, the PCB main board 41 is mounted on the front panel 13.

Preferably, a mounting groove 121 is further formed in the main body upper cover 12, a mosquito incense liquid bottle 122 is mounted in the mounting groove 121, the mosquito incense liquid bottle 122 is fixed in the main body upper cover 12 through a fixing cover 123 above the mounting groove 121, the mosquito incense liquid bottle 122 is specifically turned over on the main body upper cover 12, the opening direction faces the air opening of the main fan 34, after the power is turned on, the liquid in the mosquito incense liquid bottle 122 can be atomized and blown out from the air opening between the swinging blades 36, so that the mosquito repelling effect is achieved.

Preferably, the lower end of the main body lower cover 11 is further provided with a silica gel foot pad 111; the silica gel foot pad 111 can be used for skid resistance.

Preferably, the rated working voltage of the refrigeration piece 32 is 5-12V, and the rated working current is 1.5-3A, so that most of charging power supplies in the market can provide power supplies for the refrigeration piece 32, an external transformer is not needed, and the portability of the fan is enhanced.

Preferably, the top surface and both side surfaces of the main body upper cover 12 are provided with heat dissipation holes 124.

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

1. The utility model provides a portable mini air conditioner of cold and hot integral type which characterized in that: the refrigerator comprises a main shell, a main body support arranged in the main shell, a refrigeration assembly arranged on the main body support, and a control assembly electrically connected with the refrigeration assembly; the refrigeration assembly comprises a refrigeration aluminum sheet arranged on the main body support, at least two groups of refrigeration sheets adhered to the refrigeration aluminum sheet through heat-conducting silicone grease, and heat-insulating cotton horizontally wrapped on the outer layers of the refrigeration sheets; the control assembly comprises a PCB main board fixed on the main shell and a cold-hot switching key arranged on the PCB main board;

the two sides of the refrigeration piece are provided with pins, the pins are connected with the leads and then welded with the PCB mainboard, the cold-hot switching key is used for switching the current direction flowing into the refrigeration piece, and the heat dissipation surface and the refrigeration surface of the refrigeration piece are exchanged up and down by changing the current direction flowing into the refrigeration piece.

2. The cooling-heating integrated portable mini air conditioner according to claim 1, wherein: the refrigerating assembly further comprises a heat dissipation aluminum piece arranged at the upper end of the refrigerating sheet and a heat dissipation fan arranged on the heat dissipation aluminum piece.

3. The cooling-heating integrated portable mini air conditioner according to claim 1, wherein: the refrigeration assembly further comprises a main fan arranged on one side of the main body support, an air outlet grid plate arranged on the main body support and located on the opposite side of the main fan, and air outlet swinging blades arranged on the air outlet grid plate.

4. The cooling-heating integrated portable mini air conditioner according to claim 1, wherein: the main casing body includes the main part lower cover, and the lock is in main part upper cover on the main part lower cover, and set up in front panel and the back face guard of main part upper cover front and back both sides face.

5. The cooling-heating integrated portable mini air conditioner according to claim 1, wherein: the control assembly further comprises a power supply key, a wind speed adjusting key and an LED lamp, wherein the power supply key, the wind speed adjusting key and the LED lamp are arranged on the PCB mainboard.

6. The cooling-heating integrated portable mini air conditioner according to claim 4, wherein: still be equipped with the mounting groove in the main part upper cover, install the mosquito-repellent incense liquid bottle in the mounting groove, the mounting groove top will through fixed lid the mosquito-repellent incense liquid bottle is fixed in the main part upper cover.

7. The cooling-heating integrated portable mini air conditioner according to claim 4, wherein: the lower end of the lower cover of the main body is also provided with a silica gel foot pad.

8. The cooling-heating integrated portable mini air conditioner according to claim 1, wherein: the rated working voltage of the refrigeration piece is 5-12V, and the rated working current of the refrigeration piece is 1.2-3A.

9. The cooling-heating integrated portable mini air conditioner according to claim 4, wherein: the top surface and the two side surfaces of the main body upper cover are provided with heat dissipation holes.