CN212378282U

CN212378282U - Suitcase with heat preservation function

Info

Publication number: CN212378282U
Application number: CN201922096748.7U
Authority: CN
Inventors: 杨贤
Original assignee: Wuxi Qiaoyi Experimental Middle School
Current assignee: Wuxi Qiaoyi Experimental Middle School
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-01-19
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the technical field of the suitcase technique and specifically relates to a suitcase with heat preservation function, including first shell, the bottom outside fixedly connected with universal wheel of first shell, the quantity of universal wheel is 4, and the even distribution of universal wheel is around the bottom of first shell, the inboard fixedly connected with second shell in bottom of first shell, the second shell is the setting of cuboid form, and both ends all with the inboard fixed connection of one end of first shell around the second shell, the inboard central point department fixedly connected with motor of position department of second shell, the terminal fixedly connected with flabellum of main shaft of motor, the bottom upside fixedly connected with red copper fin of first shell, the top outside fixedly connected with hot junction insulating ceramics of red copper fin, the utility model discloses in, through the first thermal-insulated aluminium membrane that sets up, first self-extinguishing polystyrene foam plastic board, First aluminum alloy shell, zip fastener can realize the low temperature heat preservation function of suitcase.

Description

Suitcase with heat preservation function

Technical Field

The utility model relates to a suitcase technical field specifically is a suitcase with heat preservation function.

Background

The suitcase is a case which is carried when going out and is used for placing articles, the suitcase is usually used for placing clothes, personal care articles and souvenirs which are needed in journey, the early suitcase is made of wood or other heavy materials, along with the popularization of air travel, the material of the suitcase tends to be lighter hard plastic rubber or cloth, most types are also attached with built-in small wheels, the suitcase can be conveniently pulled by a pull rod and can be easily pushed on the flat ground without labor, along with the development of society, outgoing becomes more and more frequent, and in some times, articles needing heat preservation need to be placed in the suitcase, so that the demand of the suitcase with the heat preservation function is increased day by day.

The existing luggage case on the market does not have the refrigeration and heat preservation functions, can be used for carrying beverages, beer and the like, fishing outside, medicines needing low-temperature preservation and carrying, if the luggage case only has the carrying function, the taste of articles in the luggage case is not good or the articles are deteriorated or even damaged, the existing luggage case on the market cannot play the refrigeration and heat preservation effects, and the low-temperature heat preservation of the carried articles is always an unsolved problem, so that the luggage case with the heat preservation function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suitcase with heat preservation function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a luggage case with a heat preservation function comprises a first shell, universal wheels are fixedly connected to the outer bottom surface of the first shell, the number of the universal wheels is 4, the universal wheels are uniformly distributed at four corners of the bottom end of the first shell, bent channels are formed in the bottom surface and the side wall of the first shell in a penetrating mode, a second shell is fixedly connected in a channel port of the bottom surface of the first shell, the front end and the rear end of the second shell are fixedly connected with the inner wall of a channel port at the bottom of the first shell, a motor is embedded in the middle of the second shell, fan blades are fixedly connected to the tail end of a main shaft of the motor, a red copper cooling fin is fixedly connected in a channel at the upper portion of the second shell, a hot end insulating ceramic is fixedly connected to the top end of the red copper cooling fin, the hot end insulating ceramic upwards penetrates through the first shell, and a Peltier refrigerator is fixedly connected to, the peltier refrigerator is characterized in that a cold end insulating ceramic is fixedly connected to the outer side of the top end of the peltier refrigerator, a third shell is fixedly connected to the side edges of the cold end insulating ceramic and the hot end insulating ceramic together, the third shell is arranged in a cylindrical mode, a rechargeable battery is arranged at the left end of the first shell, and a charging port is formed in the inner side of the left end of the first shell.

Preferably, the upper portion of the outer side wall of the third shell is fixedly connected with a first heat-insulating aluminum film, the first heat-insulating aluminum film forms the inner container of the luggage case, the third shell is embedded at the bottom of the first heat-insulating aluminum film, the periphery of the outer side of the first heat-insulating aluminum film is fixedly connected with a first self-extinguishing polystyrene foam plastic plate, and the periphery of the outer side of the first self-extinguishing polystyrene foam plastic plate is fixedly connected with a first aluminum alloy shell.

Preferably, the outer wall surface in top of first aluminum alloy shell is provided with temperature display screen, the contact of the right-hand member outside of temperature display screen is connected with wireless transmitter, and the bottom outside of wireless transmitter and the outer wall surface fixed connection in top of first aluminum alloy shell.

Preferably, the inner side face of the rear end of the first heat insulation aluminum film is fixedly connected with a temperature sensor, the inner side face of the rear end of the first heat insulation aluminum film below the temperature sensor is fixedly connected with a controller, and the outer side face of the rear end of the first aluminum alloy shell is provided with a pull rod.

Preferably, the zipper is arranged on the periphery of the outer side of one end of the first aluminum alloy shell, the inner side of the front end of the zipper is fixedly connected with a second aluminum alloy shell, the outer side of the rear end of the second aluminum alloy shell is fixedly connected with a second self-extinguishing polystyrene foam plastic plate, and the outer side of the rear end of the second self-extinguishing polystyrene foam plastic plate is fixedly connected with a second heat insulation aluminum film.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the first thermal-insulated aluminium membrane that sets up, first self-extinguishing polystyrene foam plastic board, a aluminum alloy housing, the zip fastener, can realize the low temperature heat preservation function of suitcase, keep warm and keep cold in-process, often meet the heat preservation and freeze the dewfall, the frozen problem of steam molecule diffusion in to the heat preservation, the diffusion of steam, make one deck ice sheet of having wrapped up around the cold carrier, because the coefficient of heat conductivity of ice is very big, in the ice sheet infiltration heat preservation, make the heat preservation lose the effect, this problem can be solved through the first thermal-insulated aluminium membrane that sets up, first self-extinguishing polystyrene foam plastic board self has ultralow coefficient of heat conductivity, light in weight, advantage that compressive strength is high, can realize the very good long-time heat preservation cold-keeping of suitcase.

2. The utility model discloses in, through the Peltier refrigerator that sets up, the red copper fin, a temperature display screen, wireless transmitter, when can realizing needing extra long time cold insulation, can cool down for the suitcase inboard through the Peltier refrigerator, reach the function of extension cold insulation time, also can make the work of Peltier refrigerator through the temperature that controller control needs cold insulation, the temperature that detects through temperature sensor can show the temperature on a temperature display screen, can be connected with the cell-phone in order to pass through wireless transmitter, look over the inboard temperature of suitcase on the cell-phone, make people can audio-visually see the inboard temperature of suitcase, the inboard temperature of suitcase is controlled as required conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 at C according to the present invention;

fig. 6 is a schematic view of the overall structure of the second housing of the present invention.

In the figure: 1-a first shell, 2-a universal wheel, 3-a second shell, 4-a motor, 5-fan blades, 6-red copper radiating fins, 7-hot end insulating ceramic, 8-Peltier refrigerator, 9-cold end insulating ceramic, 10-a third shell, 11-a rechargeable battery, 12-a charging port, 13-a first heat insulation aluminum film, 14-a first self-extinguishing polystyrene foam plastic plate, 15-a first aluminum alloy shell, 16-a temperature display screen, 17-a wireless transmitter, 18-a temperature sensor, 19-a pull rod, 20-a zipper, 21-a second aluminum alloy shell, 22-a second self-extinguishing polystyrene foam plastic plate, 23-a second heat insulation aluminum film and 24-a controller.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a luggage case with a heat preservation function comprises a first shell 1, universal wheels 2 are fixedly connected to the outer bottom surface of the first shell 1, the number of the universal wheels 2 is 4, the universal wheels 2 are uniformly distributed at four corners of the bottom end of the first shell 1, the luggage case can be stably placed in a moving mode through the arrangement, bent channels are formed in the bottom surface and the side wall of the first shell 1, a second shell 3 is fixedly connected in a channel of the bottom surface of the first shell 1, the front end and the rear end of the second shell 3 are fixedly connected with the inner wall of a channel of the bottom of the first shell 1, a motor 4 is embedded in the middle of the second shell 3, fan blades 5 are fixedly connected to the tail end of a main shaft of the motor 4, the fan blades 5 can be driven by the motor 4 to rotate, red copper cooling fins 6 are fixedly connected in the channel on the upper portion of the second shell 3, hot end insulating ceramics 7 are fixedly connected to the top ends of the red copper cooling fins 6, according to the arrangement, the red copper radiating fins 6 can radiate the hot end insulating ceramic 7, the hot end insulating ceramic 7 upwards penetrates through the first shell 1, the top end of the hot end insulating ceramic 7 is fixedly connected with the Peltier refrigerator 8, the top outer side of the Peltier refrigerator 8 is fixedly connected with the cold end insulating ceramic 9, the cold end insulating ceramic 9 can refrigerate the luggage case through the arrangement, the cold end insulating ceramic 9 and the side edge of the hot end insulating ceramic 7 are fixedly connected with the third shell 10 together, the third shell 10 is in a cylindrical arrangement, the left end of the first shell 1 is provided with the rechargeable battery 11, the inner side of the left end of the first shell 1 is provided with the charging port 12, and the rechargeable battery 11 can be charged through the charging port 12 through the arrangement.

The first thermal-insulated aluminium membrane 13 of lateral wall upper portion fixedly connected with of third shell 10, first thermal-insulated aluminium membrane 13 constitutes the inner bag of suitcase, and third shell 10 inlays and adorns in first thermal-insulated aluminium membrane 13 bottom, and this kind of setting can prevent that steam from passing first thermal-insulated aluminium membrane 13, the outside of first thermal-insulated aluminium membrane 13 fixedly connected with is first from putting out polystyrene foam plastic board 14 all around, and this kind of setting can keep cold to suitcase inside, first fixedly connected with first aluminum alloy shell 15 all around from putting out polystyrene foam plastic board 14's the outside, and this kind of setting can make first aluminum alloy shell 15 support the suitcase space.

The outer wall in top of first aluminum alloy housing 15 is provided with temperature display screen 16, and this kind of setting can make temperature display screen 16 show the inside temperature of suitcase, the contact of the right-hand member outside of temperature display screen 16 is connected with wireless transmitter 17, and the bottom outside of wireless transmitter 17 and the outer wall fixed connection in top of first aluminum alloy housing 15, and this kind of setting can make wireless transmitter 17 send data for the cell-phone.

The rear end inner side face of the first heat insulation aluminum film 13 is fixedly connected with a temperature sensor 18, the temperature sensor 18 can detect the temperature inside the luggage case through the arrangement, the rear end inner side face of the first heat insulation aluminum film 13 located below the temperature sensor 18 is fixedly connected with a controller 24, the controller 24 can control the power-on and power-off of an electric appliance, and the rear end outer side face of the first aluminum alloy shell 15 is provided with a pull rod 19.

The utility model discloses a suitcase, including first aluminum alloy shell 15, zip fastener 20, the inboard fixedly connected with second aluminum alloy shell 21 of front end of zip fastener 20, this kind of setting can make the suitcase open or close the suitcase through zip fastener 20, the rear end outside fixedly connected with second of second aluminum alloy shell 21 self-extinguishes polystyrene foam board 22, and this kind of setting can make the second self-extinguish polystyrene foam board 22 carry out cold insulation and heat preservation to the suitcase, the second is self-extinguishes the rear end outside fixedly connected with second of polystyrene foam board 22 and insulates against heat the aluminium membrane 23.

The model of the motor 4 is 42BYGH4818, the model of the Peltier refrigerator 8 is TEC1-4905, the model of the temperature display screen 16 is VA liquid crystal screen, the model of the wireless transmitter 17 is MS49SF2C, and the model of the temperature sensor 18 is GTS 100.

The working process is as follows: the utility model needs to be charged by inserting an external power supply into the charging port 12, the luggage case can be opened by pulling the zipper 20, the articles to be stored at low temperature are put in the luggage case, the luggage case is closed by the zipper 20, the freezing and the dewing of the heat-insulating layer can be frequently encountered in the heat-insulating and cold-preserving processes, the vapor molecules are diffused and frozen towards the inner side of the first self-extinguishing polystyrene foam plastic plate 14, the vapor is diffused, the heat-insulating layer loses effect due to the very large heat conductivity coefficient of the ice, the vapor can be prevented from permeating into the inner side of the first self-extinguishing polystyrene foam plastic plate 14 by the arranged first heat-insulating aluminum film 13, the first aluminum alloy shell 15 can support the inner space of the luggage case, the luggage case is prevented from deforming or collapsing, the temperature of the inner side of the luggage case can be detected by the temperature sensor 18, when the temperature of the inner side of the luggage case is higher than the target temperature, the controller 24 can enable the Peltier refrigerator 8 to work, when the Peltier refrigerator 8 needs to work, the rechargeable battery 11 can enable the Peltier refrigerator 8 to be powered through the controller 24, the Peltier refrigerator 8 enables the cold-end insulating ceramic 9 at the top end to be cooled, the Peltier refrigerator 8 can enable the hot-end insulating ceramic 7 at the bottom end to be heated, the temperature of the hot-end insulating ceramic 7 is increased, if the Peltier refrigerator is not processed, the working efficiency of the Peltier refrigerator 8 can be seriously influenced, when the temperature of the hot-end insulating ceramic 7 is too high, the Peltier refrigerator 8 can stop working or even be damaged, so that the red copper radiating fins 6 can cool the hot-end insulating ceramic 7, when the temperature of the red copper radiating fins 6 is increased, the motor 4 is electrified through the controller 24, the motor 4 drives the fan blades 5 to rotate after being electrified, fan blade 5 rotates and produces wind-force, and wind will blow red copper fin 6, makes red copper fin 6 cool down to make hot junction insulating ceramic 7 cool down, after temperature sensor 18 detected the temperature and reached the target temperature, give the outage of peltier refrigerator 8 through controller 24, when needs send the temperature data to the cell-phone on, give wireless transmitter 17 power supply through controller 24, wireless transmitter 17 signals, can be received by the cell-phone.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A suitcase with heat preservation function, includes first shell (1), its characterized in that: the outer bottom surface of the first shell (1) is fixedly connected with universal wheels (2), the number of the universal wheels (2) is 4, the universal wheels (2) are uniformly distributed at four corners of the bottom end of the first shell (1), bent channels are formed in the bottom surface and the side wall of the first shell (1) in a penetrating mode, a second shell (3) is fixedly connected in a channel opening in the bottom surface of the first shell (1), the front end and the rear end of the second shell (3) are fixedly connected with the inner wall of a channel opening in the bottom of the first shell (1), a motor (4) is embedded in the middle of the second shell (3), fan blades (5) are fixedly connected to the tail end of a main shaft of the motor (4), red copper radiating fins (6) are fixedly connected in the channel on the upper portion of the second shell (3), hot end insulating ceramics (7) are fixedly connected to the top ends of the red copper radiating fins (6), and the hot end insulating ceramics (7) upwards penetrate through the first shell (, the top fixedly connected with Peltier refrigerator (8) of hot junction insulating ceramic (7), the top outside fixedly connected with cold junction insulating ceramic (9) of Peltier refrigerator (8), the common fixed mounting in side of cold junction insulating ceramic (9) and hot junction insulating ceramic (7) has third shell (10), third shell (10) are cylindric setting, the left end of first shell (1) is provided with rechargeable battery (11), the left end inboard of first shell (1) is provided with charges mouthful (12).

2. The luggage with the heat preservation function according to claim 1, wherein: the outer side wall upper portion fixedly connected with first heat-insulating aluminium membrane (13) of third shell (10), first heat-insulating aluminium membrane (13) constitute the inner bag of suitcase, and third shell (10) are inlayed and are adorned in first heat-insulating aluminium membrane (13) bottom, the outside of first heat-insulating aluminium membrane (13) is fixedly connected with all around first from putting out polystyrene foam board (14), first from putting out polystyrene foam board (14) outside fixedly connected with first aluminum alloy shell (15) all around.

3. The luggage with the heat preservation function according to claim 2, wherein: the outer wall surface in top of first aluminum alloy shell (15) is provided with temperature display screen (16), the contact of the right-hand member outside of temperature display screen (16) is connected with wireless transmitter (17), and the bottom outside of wireless transmitter (17) and the outer wall surface fixed connection in top of first aluminum alloy shell (15).

4. The luggage with the heat preservation function according to claim 2, wherein: the rear end inner side face of the first heat insulation aluminum film (13) is fixedly connected with a temperature sensor (18), the rear end inner side face of the first heat insulation aluminum film (13) below the temperature sensor (18) is fixedly connected with a controller (24), and the rear end outer side face of the first aluminum alloy shell (15) is provided with a pull rod (19).

5. The luggage with the heat preservation function according to claim 2, wherein: the utility model discloses a polystyrene foam board, including first aluminum alloy shell (15), the one end outside of first aluminum alloy shell (15) is provided with zip fastener (20) all around, the inboard fixedly connected with second aluminum alloy shell (21) of front end of zip fastener (20), the rear end outside fixedly connected with second of second aluminum alloy shell (21) is from putting out polystyrene foam board (22), the second is from putting out the rear end outside fixedly connected with second heat insulation aluminium membrane (23) of polystyrene foam board (22).