CN212870365U

CN212870365U - Portable refrigerator

Info

Publication number: CN212870365U
Application number: CN202021910573.5U
Authority: CN
Inventors: 陈文强
Original assignee: Foshan City Shunde District Lima Electric Appliance Co ltd
Current assignee: Foshan City Shunde District Lima Electric Appliance Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-02
Anticipated expiration: 2030-09-04

Abstract

The utility model provides a portable refrigerator, including box, lid and the control unit who has storage space, box upper end opening, but lid flip set up in the opening part, the storage space bottom is provided with the base, be provided with semiconductor electron refrigeration piece and conducting strip on the base, the conducting strip sets up in the storage space bottom, the lower surface laminating of semiconductor electron refrigeration piece and conducting strip, the control unit is with the refrigeration of control semiconductor electron refrigeration piece electric connection for storage space or heat, realizes refrigerating or heating through the control unit control semiconductor electron refrigeration piece, not only forms the fridge, can also form the insulation can, and the function is various, satisfies the different user demand of user.

Description

Portable refrigerator

Technical Field

The utility model relates to a portable refrigerator.

Background

The existing portable refrigerator can only refrigerate and refrigerate when in use, has single function, and can not meet the use requirements of users.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a portable refrigerator aims at solving the refrigerator problem that can only refrigerate.

In one or more embodiments, the storage space is provided with a surrounding edge, and the surrounding edge comprises an inner layer and an outer layer which are arranged at intervals.

In one or more embodiments, an inert gas is disposed between the inner layer and the outer layer.

In one or more embodiments, the perimeter is partially or fully transparent.

In one or more embodiments, a UV disinfection lamp is further disposed on the cover body, and the UV disinfection lamp is an LED lamp.

In one or more embodiments, the cover body is provided with a linked switch, and the linked switch controls the UV disinfection lamp to be turned on or off according to the opening and closing of the cover body.

In one or more embodiments, when the ganged switch is a mechanical switch, the ganged switch is in series with a UV disinfection lamp; when the linkage switch is an inductive switch, the linkage switch is electrically connected with the control unit, the linkage switch sends a signal to the control unit according to the opening or closing of the cover body, and the control unit controls the UV disinfection lamp to work according to the signal of the linkage switch.

In one or more embodiments, the ganged switch is a touch switch or a magnetic switch.

In one or more embodiments, the base is further provided with a heat dissipation fan, the heat dissipation fan is electrically connected with the control unit, and when the semiconductor electronic cold and hot plate cools, the control unit controls the heat dissipation fan to rotate; when the semiconductor electronic cold-hot plate heats, the control unit controls the cooling fan not to rotate.

In one or more embodiments, a hand-held handle is further disposed outside the box body.

Semiconductor electronic cold and hot plates are a means of heat transfer. The semiconductor refrigerating plate works by using direct current, which can refrigerate and heat, and the refrigeration or heating is realized on the same refrigerating plate by changing the polarity of the direct current, and the effect is generated by the thermoelectric principle.

The utility model has the advantages that: the semiconductor electronic cold and hot sheet is controlled by the control unit to realize refrigeration or heating, so that not only a refrigerating box is formed, but also an insulation box can be formed, the functions are various, and different use requirements of users are met.

Drawings

Fig. 1 is a schematic structural view of a portable refrigerator.

Fig. 2 is a schematic sectional structure view of the portable refrigerator.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

referring to fig. 1-2, a portable refrigerator includes a box body 1 having a storage space 11, a cover body 2 and a control unit 4, the upper end of the box body 1 is open, the cover body 2 is flip-mounted at the opening, a base 13 is mounted at the bottom of the storage space 11, a semiconductor electronic cooling fin 3 and a heat conducting fin 31 are mounted on the base 13, the heat conducting fin 1 is mounted at the bottom of the storage space 11, the semiconductor electronic cooling fin 3 is attached to the lower surface of the heat conducting fin 31, and the control unit 4 is electrically connected to the semiconductor electronic cooling fin 3 to control the semiconductor electronic cooling fin 3 to cool or heat the storage space.

Preferably, the semiconductor electronic cold and hot plate 3 is a semiconductor refrigeration plate, the control unit 4 is an MCU, and the heat conducting plate 31 is a metal heat conducting plate.

Further, the storage space 11 is provided with a surrounding edge 12, the surrounding edge 12 includes an inner layer 121 and an outer layer 122, and the inner layer 121 and the outer layer 122 are arranged at intervals.

Further, an inert gas is disposed between the inner layer 121 and the outer layer 122.

Further, the surrounding edge 12 is partially or completely transparent.

Further, still be provided with on the lid 2 with control unit 4 electric connection's UV disinfection lamp 5, UV disinfection lamp 5 is the LED lamp.

Further, a linked switch 6 is arranged on the cover body 2, and the linked switch 6 controls the UV disinfection lamp 5 to be turned off or turned on according to the opening and closing of the cover body 2.

Further, when the linkage switch 6 is a mechanical switch, the linkage switch 6 is connected with the UV disinfection lamp 5 in series; when the linkage switch 6 is an inductive switch, the linkage switch is electrically connected with the control unit 4, the linkage switch 6 sends a signal to the control unit 4 according to the opening or closing of the cover body 2, and the control unit 4 controls the UV disinfection lamp 5 to work according to the signal of the linkage switch.

Further, the linked switch 6 is a touch switch or a magnetic switch.

Preferably, work as linked switch 6 is the magnetic switch, the magnetic switch includes tongue tube and magnet, tongue tube and MCU electric connection, magnet is located box 1, and the tongue tube sets up on lid 2 and corresponds with the magnet position, and when opening, magnet and give MCU lid turn-on signal are kept away from to the tongue tube, UV disinfection lamp goes out 5, and when closing lid 2, the tongue tube is close to magnet and gives MCU with the closed model of lid 2, UV disinfection lamp 5 is in and prepares operating condition.

Further, a heat dissipation fan 33 is further disposed on the base 13, the heat dissipation fan 33 is electrically connected to the control unit 4, and when the semiconductor electronic cold and hot plate 3 cools, the control unit 4 controls the heat dissipation fan 33 to rotate; when the semiconductor electronic cold-hot plate 3 is heating, the control unit 4 controls the heat radiation fan 33 not to rotate.

Furthermore, a handle 7 for carrying is arranged outside the box body 1.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a portable refrigerator, its characterized in that, is including box, lid and the control unit that has storage space, box upper end opening, but lid flip set up in the opening part, the storage space bottom is provided with the base, be provided with semiconductor electron refrigeration piece and conducting strip on the base, the conducting strip sets up in the storage space bottom, the lower surface laminating of semiconductor electron cold and hot piece and conducting strip, the control unit is with the refrigeration of control semiconductor electron cold and hot piece in order to give storage space or heat.

2. The portable refrigerator as claimed in claim 1, wherein the storage space is provided with a surrounding edge including an inner layer and an outer layer, the inner and outer layers being spaced apart.

3. The portable refrigerator of claim 2, wherein an inert gas is disposed between the inner and outer layers.

4. The portable refrigerator of claim 2 wherein the peripheral edge is partially or fully transparent.

5. The portable refrigerator as claimed in claim 1, wherein a UV sterilizing lamp is further provided on the cover body, and the UV sterilizing lamp is an LED lamp.

6. The portable refrigerator as claimed in claim 5, wherein the cover is provided with a linked switch for controlling the UV sterilizing lamp to be turned on or off according to the opening and closing of the cover.

7. The portable refrigerator of claim 6, wherein when the gang switch is a mechanical switch, the gang switch is connected in series with a UV disinfection lamp; when the linkage switch is an inductive switch, the linkage switch is electrically connected with the control unit, the linkage switch sends a signal to the control unit according to the opening or closing of the cover body, and the control unit controls the UV disinfection lamp to work according to the signal of the linkage switch.

8. The portable refrigerator as claimed in claim 7, wherein the link switch is a touch switch or a magnetic switch.

9. The portable refrigerator as claimed in claim 1, wherein a heat dissipating fan is further disposed on the base, the heat dissipating fan is electrically connected to the control unit, and the control unit controls the heat dissipating fan to rotate when the semiconductor electronic cold and hot plate cools; when the semiconductor electronic cold-hot plate heats, the control unit controls the cooling fan not to rotate.

10. The portable refrigerator of claim 1, wherein a hand-held handle is further provided outside the refrigerator body.