CN214198976U

CN214198976U - Portable heat dissipation refrigeration subassembly

Info

Publication number: CN214198976U
Application number: CN202022720205.0U
Authority: CN
Inventors: 王丹丹; 许广博; 黄林忠
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-09-14
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a portable heat dissipation refrigeration assembly, which comprises a portable fan and a portable refrigerator, wherein the portable fan comprises a first shell, an accommodating space is formed in the first shell, a fan wheel is arranged in the accommodating space, an air outlet is arranged on the first shell, and air generated by the operation of the fan wheel is blown out through the air outlet; the portable refrigerator comprises a second shell, an accommodating space is formed in the second shell, a refrigerating assembly is arranged in the accommodating space and comprises a refrigerating piece, and the cold end of the refrigerating piece is attached to the second shell; the portable fan and the portable refrigerator are provided with detachable connecting structures which are matched with each other, so that the portable fan and the portable refrigerator can be detachably connected.

Description

Portable heat dissipation refrigeration subassembly

Technical Field

The utility model relates to the technical field of daily necessities, in particular to portable heat dissipation refrigeration subassembly.

Background

In dry and hot summer, the fan and the air conditioner are the most frequently used cooling devices for cooling people, but the cooling devices are too large in size and can only be used indoors and cannot be carried about, when people go out for outdoor activities such as playing, working and the like, the people can only cool themselves by the fan or natural wind, but the natural wind is not available for a lot of times, and the fan brings large activity to bodies which are originally hot and lazy. To this kind of condition, various portable heat dissipation cooling products have appeared on the market, like handheld fan, portable refrigerator etc. in order to reach better cooling effect, the user has the demand of using fan and portable refrigerator simultaneously, current portable fan and refrigerator generally are two mutually independent individualities, the two can not link together and use or carry to take place to lose when making the user carry these two products easily, and occupation space volume is great, brings the inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable heat dissipation refrigeration assembly, portable fan and portable refrigerator can dismantle the connection to convenience of customers uses and carries, and is difficult to lose.

In an embodiment, the detachable connection structure includes a first magnetic attraction piece disposed in the first housing and a second magnetic attraction piece disposed in the second housing, and the first magnetic attraction piece and the second magnetic attraction piece are magnetically attracted to each other to be engaged with each other, so that the portable fan and the portable refrigerator are detachably connected.

In an embodiment, the first housing includes a first sidewall, a second sidewall adjacent to the first sidewall, and a third sidewall opposite to the first sidewall, the second sidewall is connected between the first sidewall and the third sidewall, the air outlet is disposed on the second sidewall, and an air inlet is disposed on the first sidewall and/or the third sidewall, and the air inlet is used for the impeller to draw air.

In an embodiment, two fan wheels are arranged side by side, the rotation directions of the two fan wheels are opposite, a volute is arranged around the periphery of each fan wheel, and an opening of the volute faces the air outlet.

In an embodiment, a groove is formed on the third side wall, and when the second housing is connected to the first housing, the second housing is at least partially located in the groove.

In one embodiment, a pivoting groove is arranged on the side wall of the groove, and a supporting sheet is rotatably connected in the pivoting groove; the side of second shell is equipped with the groove of stepping down, first shell with when the second shell is connected, the backing sheet is at least partly located the inslot of stepping down.

In an embodiment, the air inlet is disposed on a side wall of the groove.

In an embodiment, a battery and a first circuit board are further arranged in the accommodating space, and the battery and the impeller are respectively electrically connected with the first circuit board; a second circuit board is further arranged in the accommodating space, and the refrigeration assembly is electrically connected with the second circuit board; the first shell is provided with a discharging interface and a charging interface which are electrically connected with the first circuit board, and the second shell is provided with a power supply interface which is electrically connected with the second circuit board.

In an embodiment, the second housing is provided with an air inlet hole and a heat dissipation hole, the refrigeration assembly further comprises a heat dissipation fan and a heat dissipation member, the heat dissipation member is attached to the hot end of the refrigeration sheet, the air inlet hole is used for allowing the heat dissipation fan to enter air, and air generated by the heat dissipation fan blows through the heat dissipation member and then blows out from the heat dissipation hole.

In one embodiment, the heat sink includes a substrate and a plurality of heat dissipation fins extending from the substrate toward one side, heat dissipation slots are formed among the plurality of heat dissipation fins, one side of the substrate away from the heat dissipation fins is attached to the hot end of the refrigeration sheet, the heat dissipation fan is disposed at the side edge of the heat sink and corresponds to the heat dissipation slots, and the heat dissipation holes are disposed on two adjacent side surfaces of the second housing; or the side surface of the second shell is provided with a cold guide sheet, and the cold end of the refrigeration sheet is attached to the cold guide sheet.

To sum up, the utility model provides a portable heat dissipation refrigeration assembly, which comprises a portable fan and a portable refrigerator, wherein the portable fan comprises a first shell, an accommodating space is formed in the first shell, a fan wheel is arranged in the accommodating space, and the first shell is provided with an air outlet for blowing air generated by the operation of the fan wheel out through the air outlet, so that the portable fan can be used for blowing air to dissipate heat of a human body; the portable refrigerator comprises a second shell, a containing space is formed in the second shell, a refrigeration component is arranged in the containing space, the refrigeration component comprises a refrigeration sheet, the cold end of the refrigeration sheet is attached to the second shell, the cold energy generated by the refrigeration sheet is transmitted to the second shell, and the second shell is attached to the surface of the skin by a user and can be used for refrigerating and cooling the human body. The user can hold the device with one hand, and the device occupies small space after being combined, thereby being convenient for the user to use or carry.

Drawings

Fig. 1 is a perspective view of the portable heat dissipation and refrigeration assembly according to the present invention.

Fig. 2 is another angle view of fig. 1.

Fig. 3 is a perspective view of the portable heat dissipation and refrigeration assembly according to the present invention.

Fig. 4 is another angle view of fig. 3.

Fig. 5 is an exploded view of the portable fan of the portable heat dissipation and refrigeration assembly of the present invention.

Fig. 6 is another exploded view of the portable fan of the portable cooling and refrigerating assembly of the present invention.

Fig. 7 is an exploded view of a portable refrigerator in the portable heat dissipation and refrigeration assembly of the present invention.

Fig. 8 is another exploded view of the portable refrigerator of the portable heat dissipation cooling module of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention does not limit the number of the element to one, and may include a plurality of the elements.

As shown in fig. 1-8, the present invention provides a portable heat dissipation and refrigeration assembly, which can be used for cooling and/or cooling a human body by blowing air. The portable heat dissipation refrigeration assembly comprises a portable fan 20 and a portable refrigerator 30, wherein the portable fan 20 comprises a first shell 200, an accommodating space 210 is formed in the first shell, a fan wheel 220 is arranged in the accommodating space 210, an air outlet 241 is formed in the first shell 200, air generated by the operation of the fan wheel 220 is blown out from the air outlet 241, and the air blown out from the air outlet 241 can be blown to the surface of a human body so as to blow heat for the human body; the portable refrigerator 30 comprises a second housing 300, a containing space 310 is formed in the second housing 300, a refrigerating assembly is arranged in the containing space 310, the refrigerating assembly comprises a refrigerating sheet 320, the cold end of the refrigerating sheet 320 is attached to the second housing 300 so as to conduct cold energy generated by the refrigerating sheet 320 to the second housing 300, and when the second housing 300 is attached to the surface of a human body, the cold touch feeling can be generated, so that the refrigerating and cooling effects can be achieved; the detachable connection structures matched with each other are arranged on the portable fan 20 and the portable refrigerator 30, so that the portable fan 20 and the portable refrigerator 30 can be detachably connected, when the portable heat dissipation refrigeration assembly is used or carried, the portable fan 20 and the portable refrigerator 30 can be combined and connected together, a user can hold the portable fan with one hand, the occupied space after combination is small, and the portable fan and the portable refrigerator can be conveniently used or carried by the user.

Specifically, the detachable connection structure includes a first magnetic attraction piece 251 disposed in the first housing 200 and a second magnetic attraction piece 340 disposed in the second housing 300, the first magnetic attraction piece 251 and the second magnetic attraction piece 340 are magnetically engaged with each other, so that the portable fan 20 and the portable refrigerator 30 can be detachably connected, and the detachable connection structure of the magnetic attraction pieces is adopted, so that the user can conveniently operate when using the detachable connection structure, and when using, the portable fan 20 and the portable refrigerator 30 only need to be close to each other, and the portable fan 20 and the portable refrigerator 30 can be automatically attracted and connected. In other embodiments, the detachable connection structure may also adopt other detachable connection structures such as a snap connection or a hook and loop connection.

The first housing 200 includes a first sidewall 230, a second sidewall 240 and a third sidewall 250, the second sidewall 240 is disposed between the first sidewall 230 and the third sidewall 250, that is, the second sidewall 240 is a ring-shaped wall, and two ends of the second sidewall 240 are respectively connected to edges of the first sidewall 230 and the third sidewall 250, which together form a receiving space 210. The air outlet 241 is arranged on the second side wall 240, and the air inlet 231 and the air inlet 252 are arranged on the first side wall 230 and/or the third side wall 250; the air inlet 231 and the air inlet 252 are used for extracting air when the fan wheel runs.

Preferably, the fan wheel 220 includes a first fan wheel 221 and a second fan wheel 222, the rotation directions of the first fan wheel 221 and the second fan wheel 222 are opposite, a volute 260 is disposed at the periphery of the first fan wheel 221 and the second fan wheel 222, the opening of the volute 260 faces the air outlet 241, and by setting the rotation directions of the first fan wheel 221 and the second fan wheel 222 to be opposite, for example, the first fan wheel 221 rotates counterclockwise, the second fan wheel 222 rotates clockwise, so that the air outlet directions of the two fan wheels face both sides of the air outlet 241, so that the air outlet 241 is covered with air generated by the operation of the fan wheel 220, the air blown out from the air outlet 241 is stronger, the air blowing range is wider, and the heat dissipation effect is better.

The third side wall 250 is provided with a groove 253, when the second housing 300 is connected with the first housing 200, at least part of the second housing 200 is located in the groove 253, the groove 253 can enable the second housing 300 and the first housing 200 to be connected and matched better when being detachably connected, and the whole volume of the second housing and the first housing 200 after being connected is reduced, preferably, the side wall of the groove 253 is provided with an air inlet 252, and the air inlet 252 comprises a plurality of long-strip-shaped openings which are arranged at equal intervals along the side wall of the groove 253.

Furthermore, a pivoting groove 254 is formed in a side wall of the groove 253, a supporting piece 255 is rotatably connected in the pivoting groove 254, the supporting piece 255 can support and fix the position of the portable fan 20 when in use, so that the air blown out from the air outlet 241 is directed to a fixed direction and angle, and meanwhile, the supporting piece 255 can also be used for being hung on a waistband of a user, so that the portable fan 20 can be hung on the waist of a human body for use; the side of the second housing 300 is provided with an abdicating groove 353, and when the first housing 200 is connected with the second housing 300, the support piece 255 is at least partially positioned in the abdicating groove 353, so that the first housing 300 and the second housing 300 can be better connected and matched when being connected.

The second housing 300 is provided with an air inlet hole 351 and a heat dissipation hole 352, the refrigeration assembly further comprises a heat dissipation fan 370 and a heat dissipation member 380, the heat dissipation member 380 is attached to the hot end of the refrigeration sheet 320, the air inlet hole 351 is used for allowing the heat dissipation fan 370 to enter air, and air generated by the heat dissipation fan 370 blows out from the heat dissipation hole 352 after blowing through the heat dissipation member 380, so that heat of the heat dissipation member 380 is taken away.

Specifically, in this embodiment, the heat dissipation member 380 includes a substrate 381 and a plurality of heat dissipation fins 382 extending from the substrate 381 toward one side, the plurality of heat dissipation fins 382 are disposed in parallel at intervals, such that a heat dissipation groove 383 is formed between two adjacent heat dissipation fins 382, the heat dissipation groove 383 extends along a length direction of the portable refrigerator 30, for example, one side of the substrate 381 facing away from the heat dissipation fins 382 is attached to a hot end of the refrigeration sheet 320, and is configured to dissipate heat of the refrigeration sheet 320, the heat dissipation fan 370 is disposed at a side of the heat dissipation member 380 and is disposed corresponding to the heat dissipation groove 383, such that the wind generated by the heat dissipation fan 370 blows out from the heat dissipation hole 352 after blowing through the heat dissipation groove 383, preferably, the heat dissipation hole 352 is disposed on two adjacent side surfaces of the second housing 300, and is disposed corresponding to two side openings of the heat dissipation groove 383, such that the wind blows out of the second housing 300 quickly after blowing through the heat dissipation member 380.

In this embodiment, the side surface of the second housing 300 is provided with the cold conducting sheet 330, the cold end of the cooling sheet 320 is attached to the cold conducting sheet 330 on the side surface of the second housing 300, and when the refrigerator is used, the cold conducting sheet 330 is attached to the body part corresponding to the user, so as to cool the human body; in other embodiments, the second housing 300 may be made of a heat conductive material as a whole, or the entire side of the second housing 300 attached to the cold end of the cold guiding plate 330 is made of a heat conductive material, so that when the user uses the device, the side of the second housing 300 is directly attached to a corresponding part of a human body.

A battery 280 and a first circuit board (not shown) are further arranged in the accommodating space 210 of the first casing 200, and the battery 280 and the fan wheel 220 are respectively electrically connected with the first circuit board; a second circuit board (not shown) is further disposed in the accommodating space 310 of the second housing 300, and both the cooling fins and the cooling fan of the cooling assembly are electrically connected to the second circuit board; the first housing 200 is provided with a discharging interface 290 and a charging interface 291 which are electrically connected with the first circuit board, so that the portable fan 20 has a charger function, the portable fan 20 can charge external equipment after the discharging interface 290 and the charging interface of the external equipment are connected through a data line, and the battery 280 in the portable fan 20 can be charged after the charging interface 291 and an external power supply are connected through the data line; in the present embodiment, no battery is disposed in the portable refrigerator 30, and when the portable refrigerator is used by a user, the discharge interface 290 of the portable fan 20 and the power interface 390 of the portable refrigerator 30 are connected by a data line, so that the portable fan 20 supplies power to the portable refrigerator 30.

The second sidewall 240 of the portable fan 20 is provided with a hanging rope hole 242, and a hanging rope can be inserted into the hanging rope hole 242, so that the portable cooling and refrigerating assembly can be hung on a human body, for example, the portable cooling and refrigerating assembly can be hung on a user body in a manner similar to a schoolbag, which is convenient for the user to carry.

To sum up, the utility model provides a portable heat dissipation refrigeration assembly, which comprises a portable fan and a portable refrigerator, wherein the portable fan comprises a first shell, an accommodating space is formed in the first shell, a fan wheel is arranged in the accommodating space, an air outlet is arranged on the first shell, air generated by the operation of the fan wheel is blown out through the air outlet, and the air blown out from the air outlet can be blown to the surface of a human body so as to blow air to dissipate heat of the human body; the portable refrigerator comprises a second shell, a containing space is formed in the second shell, a refrigerating assembly is arranged in the containing space and comprises a refrigerating sheet, the cold end of the refrigerating sheet is attached to the second shell so as to transmit cold energy generated by the refrigerating sheet to the second shell, and when a user attaches the second shell to the surface of a human body, a cool touch feeling can be generated, so that the refrigerating and cooling effects are achieved; the utility model discloses portable heat dissipation refrigeration subassembly makes the user can select to blow the heat dissipation or cool down through portable refrigerator refrigeration through portable fan according to self demand, or use portable fan and portable refrigerator heat dissipation cooling simultaneously, multiple selection is provided for the user, convenience of customers uses, and through be equipped with the detachable connection structure of mutually supporting on portable fan and portable refrigerator, make portable fan and portable refrigerator can dismantle the connection, when using or carrying portable heat dissipation refrigeration subassembly, can be in the same place portable fan and portable refrigerator built-up connection, make user's accessible one hand hold, and make up the back occupation space little, convenience of customers uses or carries. The utility model discloses a portable heat dissipation refrigeration subassembly simple structure, the easy operation of assembly and disassembly, convenient and practical, the cooling is effectual, and portable brings good product experience for the user.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make some changes or modifications within the technical scope of the present invention without departing from the technical scope of the present invention, and the technical contents of the above disclosure can be utilized to make equivalent embodiments, but the technical contents of the present invention are not broken away from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. A portable heat dissipation refrigeration assembly is characterized by comprising a portable fan and a portable refrigerator, wherein the portable fan comprises a first shell, a containing space is formed in the first shell, a fan wheel is arranged in the containing space, an air outlet is formed in the first shell, and air generated by the operation of the fan wheel is blown out through the air outlet; the portable refrigerator comprises a second shell, an accommodating space is formed in the second shell, a refrigerating assembly is arranged in the accommodating space and comprises a refrigerating piece, and the cold end of the refrigerating piece is attached to the second shell; the portable fan and the portable refrigerator are provided with detachable connecting structures which are matched with each other, so that the portable fan and the portable refrigerator can be detachably connected.

2. The portable heat dissipation and refrigeration assembly of claim 1, wherein the detachable connection structure comprises a first magnetic attraction member disposed in the first housing and a second magnetic attraction member disposed in the second housing, and the first magnetic attraction member and the second magnetic attraction member are magnetically engaged with each other, so that the portable fan and the portable refrigerator are detachably connected.

3. The portable heat dissipating and refrigerating assembly of claim 1, wherein the first housing comprises a first sidewall, a second sidewall adjacent to the first sidewall, and a third sidewall opposite to the first sidewall, the second sidewall is connected between the first sidewall and the third sidewall, the air outlet is disposed on the second sidewall, and an air inlet is disposed on the first sidewall and/or the third sidewall, and the air inlet is used for the fan wheel to draw air.

4. The portable heat dissipating refrigeration assembly of claim 3 wherein there are two side-by-side fan wheels, the two fan wheels rotating in opposite directions, each fan wheel having a peripheral edge enclosing a volute that opens toward the air outlet.

5. A portable heat dissipating refrigeration assembly according to claim 3 wherein the third side wall defines a recess and the second housing is at least partially disposed within the recess when the second housing is coupled to the first housing.

6. The portable heat dissipating refrigeration assembly of claim 5 wherein the side walls of the recess define a pivot slot, the pivot slot having a support tab rotatably connected therein; the side of second shell is equipped with the groove of stepping down, first shell with when the second shell is connected, the backing sheet is at least partly located the inslot of stepping down.

7. The portable heat dissipating refrigeration assembly of claim 5 wherein the air inlet is provided in a side wall of the recess.

8. The portable heat dissipation and refrigeration assembly of claim 1, wherein a battery and a first circuit board are further disposed in the receiving space, and the battery and the impeller are electrically connected to the first circuit board respectively; a second circuit board is arranged in the accommodating space, and the refrigerating sheet is electrically connected with the second circuit board; the first shell is provided with a discharging interface and a charging interface which are electrically connected with the first circuit board, and the second shell is provided with a power supply interface which is electrically connected with the second circuit board.

9. The portable heat dissipation and refrigeration assembly of any one of claims 1 to 8, wherein the second housing is provided with an air inlet and heat dissipation holes, the refrigeration assembly further comprises a heat dissipation fan and a heat dissipation member, the heat dissipation member is attached to the hot end of the refrigeration sheet, the air inlet is used for allowing the heat dissipation fan to enter air, and air generated by the heat dissipation fan blows through the heat dissipation member and then blows out from the heat dissipation holes.

10. The portable heat dissipating and refrigerating assembly of claim 9, wherein the heat dissipating member comprises a base plate and a plurality of heat dissipating fins extending from the base plate toward one side, a heat dissipating slot is formed between the plurality of heat dissipating fins, one side of the base plate facing away from the heat dissipating fins is attached to the hot end of the refrigerating sheet, the heat dissipating fan is disposed at a side of the heat dissipating member and corresponding to the heat dissipating slot, and the heat dissipating holes are disposed at two adjacent sides of the second housing; or the side surface of the second shell is provided with a cold guide sheet, and the cold end of the refrigeration sheet is attached to the cold guide sheet.