Semiconductor refrigeration multifunctional refrigerating box

Abstract

The utility model discloses a semiconductor refrigeration multifunctional refrigerating box which comprises a box body, a door body is rotatably connected to the front portion of the box body, a combined assembly is fixedly connected to the lower portion of the box body, a refrigeration switch and a telescopic switch are slidably connected to the front portion of the combined assembly, and shaft blocks are fixedly connected to the two sides of the box body. A handle is rotationally connected to the center of the shaft block, and a limiting block is fixedly connected to the side of the box body. By means of the structure, the types of placed objects can be increased, carrying is convenient, moving is convenient after filling is achieved, and stability is kept without being affected by external force when the device is static.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a semiconductor refrigeration multifunctional refrigerator. Background Art

[0002] Semiconductor refrigeration multifunctional refrigerator is a refrigerator that uses the refrigeration principle of semiconductor materials. It usually has multiple functions and characteristics to meet different needs. Compared with traditional compressor refrigeration refrigerators, this type of refrigerator has some unique advantages, such as being lighter, quieter, and more energy-efficient. Its working principle is based on the thermoelectric effect, that is, refrigeration is achieved through the flow of current and heat conduction of semiconductor materials. When current passes through the semiconductor material, one side absorbs heat and the other side releases heat, thereby generating a temperature difference on both sides to achieve a refrigeration effect.

[0003] In the prior art, most semiconductor refrigerators have only one insulation compartment inside, and the types of items placed are limited. Most semiconductor refrigerators are not very convenient to carry and are not convenient for take-out use. Most semiconductor refrigerators are difficult to move after being filled, which increases the difficulty of transportation. Utility Model Content

[0004] The utility model aims to provide a semiconductor refrigeration multifunctional cold storage box, which can increase the types of items placed, is easy to carry, is convenient to move after being filled, and is not affected by external forces and remains stable when stationary.

[0005] To achieve the above-mentioned purpose, a semiconductor refrigeration multifunctional cold storage box is provided, comprising a box body, a door body is rotatably connected to the front of the box body, a joint component is fixedly connected to the bottom of the box body, a refrigeration switch and a telescopic switch are slidably connected to the front of the joint component, shaft blocks are fixedly connected to both sides of the box body, a handle is rotatably connected to the center of the shaft block, and a limit block is fixedly connected to the side of the box body.

[0006] According to the semiconductor refrigeration multifunctional cold storage box, the inner wall of the box body is composed of an inner frame, the outer wall of the box body is composed of an outer shell, the inner frame is fixedly connected to the outer shell and is filled with a heat preservation layer.

[0007] According to the semiconductor refrigeration multifunctional cold storage box, the combined component is composed of a first working chamber, a second working chamber, a third working chamber, and a fourth working chamber. The first working chamber is fixedly connected with a semiconductor block inside, and the heating surface of the semiconductor block is fixedly connected with a heat sink. The lower surface of the first working chamber is fixedly connected with the second working chamber, a fan is arranged on the left side of the second working chamber, and an exhaust port is opened on the right side of the second working chamber. The lower surface of the second working chamber is fixedly connected with the third working chamber, a battery is fixedly connected with the inside of the third working chamber, and a control element is fixedly connected with the inside of the third working chamber. A refrigeration switch and a telescopic switch are arranged in front of the control element. A fan is arranged on the left side of the third working chamber, and an exhaust port is opened on the right side of the third working chamber. The lower surface of the third working chamber is fixedly connected with the fourth working chamber, and top blocks are arranged on both sides of the upper part of the fourth working chamber. Grooves are opened on both sides of the inner part of the fourth working chamber, and an electric telescopic rod is fixedly connected to the inner upper surface of the fourth working chamber. The output end of the electric telescopic rod is fixedly connected with a wheel plate, and the four corners of the lower surface of the wheel plate are respectively fixedly connected with universal wheels.

[0008] According to the semiconductor refrigeration multifunctional cold storage box, the heat sink penetrates through the bottom surface of the first working chamber and abuts against the inner surface of the second working chamber.

[0009] According to the semiconductor refrigeration multifunctional cold storage box, the wheel plate is slidably connected to the fourth working compartment.

[0010] According to the semiconductor refrigeration multifunctional refrigerator, the number of fans arranged inside the second working compartment is four, and the number of fans arranged inside the third working compartment is one.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, the semiconductor refrigeration multifunctional refrigerator can be used to place items that need to be refrigerated by providing a box body. Since two refrigeration compartments are provided, different types of items can be placed in it. A handle is provided to make the device easier to carry. An electric telescopic rod is provided to make the wheel plate move up and down. The bottom surface of the wheel plate is fixedly connected with a universal wheel, which makes the device easier to move. When the refrigerator needs to be moved, the wheel plate can be lowered and pulled. When it reaches the destination, the wheel plate is raised to facilitate movement and can be placed more stably.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view of a semiconductor refrigeration multifunctional refrigerator of the utility model;

[0016] Figure 2 This is a side view of a handle of a semiconductor refrigeration multifunctional refrigerator of the utility model;

[0017] Figure 3 This is a cross-sectional view of a semiconductor refrigeration multifunctional refrigerator of the utility model;

[0018] Figure 4 This is an exploded view of the combined components of a semiconductor refrigeration multifunctional refrigerator of the utility model;

[0019] Figure 5 This is a connection diagram of a semiconductor block and a heat sink of a semiconductor refrigeration multifunctional refrigerator of the utility model;

[0020] Figure 6 It is a three-dimensional cross-sectional view of the fourth working compartment of a semiconductor refrigeration multifunctional refrigerator of the utility model.

[0021] Legend:

[0022] 1. Box body; 2. Door body; 3. Joint assembly; 4. Refrigeration switch; 5. Telescopic switch; 6. Axle block; 7. Handle; 8. Limit block;

[0023] 11. Inner frame; 12. Insulation layer; 13. Outer shell;

[0024] 30. First working chamber; 31. Semiconductor block; 32. Heat sink; 33. Second working chamber; 34. Fan; 35. Exhaust vent; 36. Third working chamber; 37. Battery; 38. Control element; 39. Fourth working chamber;

[0025] 391. top block; 392. groove; 393. electric telescopic rod; 394. wheel plate; 395. universal wheel. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-6The utility model embodiment is a semiconductor refrigeration multifunctional cold storage box, which includes a box body 1, the inner wall of the box body 1 is composed of an inner frame 11, the outer wall of the box body 1 is composed of an outer shell 13, the inner frame 11 is fixedly connected to the outer shell 13 and filled with an insulation layer 12, the front of the box body 1 is rotatably connected to a door body 2, the lower part of the box body 1 is fixedly connected to a joint component 3, the joint component 3 is composed of a first working chamber 30, a second working chamber 33, a third working chamber 36, and a fourth working chamber 39, the interior of the first working chamber 30 is fixedly connected to a semiconductor The semiconductor block 31 is fixedly connected to a heat sink 32 on its heating surface. The heat sink 32 passes through the bottom surface of the first working chamber 30 and abuts against the inner surface of the second working chamber 33. The lower surface of the first working chamber 30 is fixedly connected to the second working chamber 33. A fan 34 is provided on the left side of the second working chamber 33. An exhaust port 35 is provided on the right side of the second working chamber 33. The lower surface of the second working chamber 33 is fixedly connected to a third working chamber 36. A battery 37 is fixedly connected to the interior of the third working chamber 36. The interior of the third working chamber 36 is fixedly connected to the third working chamber 36. The third working compartment 36 is fixedly connected with a control element 38, a refrigeration switch 4 and a telescopic switch 5 are arranged in front of the control element 38, a fan 34 is arranged on the left side of the third working compartment 36, four fans 34 are arranged inside the second working compartment 33, one fan 34 is arranged inside the third working compartment 36, an exhaust port 35 is opened on the right side of the third working compartment 36, a fourth working compartment 39 is fixedly connected to the lower surface of the third working compartment 36, top blocks 391 are arranged on both sides of the upper part of the fourth working compartment 39, and two inner sides of the fourth working compartment 39 are provided with a top block 391. A groove 392 is provided on the side, and an electric telescopic rod 393 is fixedly connected to the inner upper surface of the fourth working compartment 39, and a wheel plate 394 is fixedly connected to the output end of the electric telescopic rod 393. The wheel plate 394 is slidably connected to the fourth working compartment 39, and universal wheels 395 are fixedly connected to the four corners of the lower surface of the wheel plate 394 respectively. A refrigeration switch 4 and a telescopic switch 5 are slidably connected to the front of the combined component 3, and shaft blocks 6 are fixedly connected to both sides of the box body 1. A handle 7 is rotatably connected to the center of the shaft block 6, and a limit block 8 is fixedly connected to the side of the box body 1.

[0028] The above structure, by providing a box body 1, can be used to place items that need to be refrigerated. Since two refrigeration compartments are provided, different types of items can be placed. By providing a heat-insulating layer 12, the box body 1 can be insulated. By providing a handle 7, the device can be easy to carry. By providing a limiting block 8, a stop point can be provided when the handle 7 is turned to the left, so that it stops there. By providing a door body 2, the box body 1 can be sealed to prevent the loss of internal cold air.

[0029] By providing a semiconductor block 31, the internal temperature of the box body 1 can be reduced. By providing a heat sink 32, the semiconductor block 31 can be cooled. By providing a fan 34, the heat dissipation speed of the heat sink 32 can be accelerated and the temperature of the battery 37 and the control element 38 can be reduced. By providing an exhaust port 35, the hot air in the second working compartment 33 and the third working compartment 36 can be discharged. By providing a battery 37, electricity can be stored to provide power for the semiconductor block 31, the fan 34 and the electric telescopic rod 393. By providing a control element 38, the semiconductor block 31 and the electric telescopic rod 393 can be controlled.

[0030] By providing an electric telescopic rod 393, the wheel plate 394 can be moved up and down. By providing a top block 391, an upper dead point can be provided for the wheel plate 394. By providing a groove 392, the wheel plate 394 can be positioned so that the wheel plate 394 can move up and down smoothly. By providing the wheel plate 394, the universal wheel 395 can be fixed. By providing the universal wheel 395, the device can be more convenient to move.

[0031] Working principle: When using the semiconductor refrigeration multifunctional refrigerator, the items that need to be refrigerated are placed in the box body 1, and the door body 2 is closed to make the box body 1 a closed space. At this time, the refrigeration switch 4 is turned on to control the semiconductor block 31 to start refrigeration, and the telescopic switch 5 is turned on to control the output end of the electric telescopic rod 393 to descend so that the universal wheel 395 contacts the ground. The semiconductor refrigeration multifunctional refrigerator is moved by pulling the handle 7 to move it to the desired position. At this time, the handle 7 is rotated forward to lock the door body 2, and the telescopic switch 5 is controlled to make the wheel plate 394 rise, and the universal wheel 395 is retracted to make the fourth working compartment 39 contact the ground.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A semiconductor refrigeration multifunctional refrigerator, characterized in that: The invention comprises a box body (1), the front of which is rotatably connected to a door body (2), the bottom of which is fixedly connected to a joint component (3), the front of which is slidably connected to a refrigeration switch (4) and a telescopic switch (5), shaft blocks (6) fixedly connected to both sides of the box body (1), a handle (7) rotatably connected to the center of the shaft block (6), and a limit block (8) fixedly connected to the side of the box body (1).

2. A semiconductor refrigeration multifunctional refrigerator according to claim 1, characterized in that: The inner wall of the box body (1) is composed of an inner frame (11), and the outer wall of the box body (1) is composed of an outer shell (13). The inner frame (11) is fixedly connected to the outer shell (13) and is filled with a heat-insulating layer (12).

3. The semiconductor refrigeration multifunctional refrigerator according to claim 1, characterized in that: The combined component (3) is composed of a first working chamber (30), a second working chamber (33), a third working chamber (36), and a fourth working chamber (39); a semiconductor block (31) is fixedly connected inside the first working chamber (30); a heat sink (32) is fixedly connected to the heating surface of the semiconductor block (31); the second working chamber (33) is fixedly connected to the lower surface of the first working chamber (30); a fan (34) is provided on the left side of the second working chamber (33); an exhaust port (35) is provided on the right side of the second working chamber (33); the third working chamber (36) is fixedly connected to the lower surface of the second working chamber (33); a battery (37) is fixedly connected inside the third working chamber (36); a control unit (36) is fixedly connected to the inner surface of the third working chamber (36); A control element (38) is provided in front of the control element (38), a refrigeration switch (4) and a telescopic switch (5) are provided, a fan (34) is provided on the left side of the third working compartment (36), an exhaust port (35) is provided on the right side of the third working compartment (36), a fourth working compartment (39) is fixedly connected to the lower surface of the third working compartment (36), top blocks (391) are provided on both sides of the upper interior of the fourth working compartment (39), grooves (392) are provided on both sides of the interior of the fourth working compartment (39), an electric telescopic rod (393) is fixedly connected to the inner upper surface of the fourth working compartment (39), an output end of the electric telescopic rod (393) is fixedly connected to a wheel plate (394), and universal wheels (395) are fixedly connected to the four corners of the lower surface of the wheel plate (394).

4. A semiconductor refrigeration multifunctional refrigerator according to claim 3, characterized in that: The heat sink (32) passes through the bottom surface of the first working chamber (30) and abuts against the inner surface of the second working chamber (33).

5. The semiconductor refrigeration multifunctional refrigerator according to claim 3, characterized in that: The wheel plate (394) is slidably connected to the fourth working chamber (39).

6. The semiconductor refrigeration multifunctional refrigerator according to claim 3, characterized in that: The number of fans (34) arranged inside the second working chamber (33) is four, and the number of fans (34) arranged inside the third working chamber (36) is one.

Images