CN117416632A - A flip-top cooling and heating box - Google Patents

Abstract

The invention discloses a flip-type cooling and heating box, which includes a thermal insulation shell and an inner bag set in the thermal insulation shell. A refrigerator is provided on the thermal insulation shell. The thermal insulation shell has a main accommodation tank and a side accommodation tank. The side accommodation tank Located on one side of the main accommodating tank and connected with the upper part of the main accommodating tank, a vertical dividing plate is provided between the main accommodating tank and the side accommodating tank; the inner tank has a main inner tank and a side accommodating tank, and the side accommodating tank The depth is less than the depth of the inner tank, the main inner tank is located in the main accommodating tank, and the side accommodating tank is located in the side accommodating tank; the thermal insulation shell also has an annular temperature conduction cavity, and the annular temperature conduction cavity is located outside the main accommodating tank and the side accommodating tank. A cold-conducting piece is provided in the annular temperature-conducting cavity, and the cold-conducting piece has a part in contact with the refrigerator. In the present invention, the proposed flip-top cooling and heating box facilitates the classification and placement of items of different volumes by arranging main and side accommodating grooves of different depths, annular temperature-conducting cavities, and cold-conducting parts.

Description

A flip-top cooling and heating box

Technical field

The present invention relates to the technical field of vehicle-mounted small thermal insulation related equipment, and in particular to a flip-type heating and cooling box.

Background technique

At present, vehicle-mounted heating and cooling boxes can only be stacked when storing items. When it is necessary to place items that are small but cannot be squeezed, the limitations are large and cannot be stored. At the same time, the cooling and heating boxes on the market require manual control inside the box. The light switch is more inconvenient when visibility is low. This approach has the following technical disadvantages:

Cannot be classified and stored. There are limitations when placing items that are small but cannot be squeezed.

Therefore, there is an urgent need for a heating and cooling box that can classify and place items. Some patents disclosed after searching include heating and cooling boxes that place partitions inside the inner tank to achieve classified placement. However, since the depths of the two accommodation cavities are equal and there is only one refrigerator installed on one side of the casing, it is impossible to ensure that two The temperature inside the cavity is almost uniform.

Contents of the invention

In order to solve the technical problems existing in the background art, the present invention proposes a flip-type cooling and heating box.

The invention proposes a flip-top cold and warm box, which includes an insulating shell and an inner bag set in the insulating shell. A refrigerator is provided on the insulating shell. The insulating shell has a main receiving tank and a side tank. Accommodating groove, the side accommodating groove is located on one side of the main accommodating groove and communicates with the upper half of the main accommodating groove, and a vertical separation is provided between the main accommodating groove and the side accommodating groove. plate;

The inner bag has a main inner bag and a side accommodating bag. The depth of the side accommodating bag is less than the depth of the inner bag. The main inner bag is located in the main accommodating groove. The side accommodating bag is located in the side accommodating tank. inside the tank;

The thermal insulation shell also has an annular temperature conduction cavity. The annular temperature conduction cavity is located outside the main accommodating groove and the side accommodating groove. A cold conductive piece is provided in the annular temperature conduction cavity. The cold conduction cavity is The component has a portion in contact with the refrigerator.

Preferably, the thermal insulation shell includes a lower shell and a thermal insulation layer, and the thermal insulation layer is sleeved in the lower shell.

Preferably, the insulation shell below the side receiving groove has an installation opening, and the refrigerator is installed in the installation opening.

Preferably, the length of the dividing plate is smaller than the width of the main accommodating groove and the side accommodating groove, and a side communication channel is formed between the dividing plate and the main accommodating groove, and the side accommodating bladder and Side connecting plates are provided between the main inner bags, and the side connecting channels are used to accommodate the side connecting plates.

Preferably, a limiting plate is provided below the side container, and the limiting plate is located on the side of the partitioning plate away from the main accommodation groove and conflicts with the partitioning plate.

Preferably, the insulation shell is provided with an installation groove, the installation groove is connected with the annular temperature-conducting cavity, and the refrigerator is arranged in the installation groove.

Preferably, the annular temperature-conducting cavity has a first temperature-conducting part and a second temperature-conducting part, the first temperature-conducting part is located outside the main accommodating groove, and the second temperature-conducting part is located on the side accommodating groove. Outside the groove, the cold-conducting piece includes a first cold-conducting piece and a second cold-conducting piece. The first cold-conducting piece is arranged in the first temperature-conducting part, and the second cold-conducting piece is arranged in the first temperature-conducting part. in the second temperature conduction part.

Preferably, an auxiliary temperature-conducting cavity is provided on the partition plate, and an auxiliary temperature-conducting component is provided in the auxiliary temperature-conducting cavity, and the auxiliary temperature-conducting component is in contact with the refrigerator. A first through hole and a second through hole are opened. The first through hole connects the auxiliary temperature conduction cavity and the first temperature conduction part. The second through hole connects the auxiliary temperature conduction cavity and the first temperature conduction part. The second temperature conduction part is connected, the first through hole is provided with a first valve for controlling the communication or closing of the first through hole, and the second through hole is provided with a third valve for controlling the communication or closing of the second through hole. Two valves.

Preferably, the cold-conducting member includes a cold-conducting ring, and the cold-conducting ring is in contact with the refrigerator. The cold-conducting member also includes a cold-conducting strip, and the cold-conducting strip is provided with at least two groups, at least two groups. The cold-conducting strips are distributed in the annular temperature-conducting cavity, and a damping interval is formed between any two adjacent groups of the cold-conducting strips.

Preferably, a plurality of baffles are provided in the annular temperature-conducting cavity, and a separation cavity or an installation cavity is formed between any two adjacent baffles. The separation cavity and the installation cavity are arranged staggered with each other, so The cooling strip is arranged in the installation cavity, and the installation cavity is connected with the separation cavity.

Preferably, a temperature sensor is provided on a side of the main inner bag close to the side containing bag.

In the present invention, the flip-type cooling and heating box proposed in the present invention facilitates the classification and placement of items of different volumes by arranging main and side storage grooves of different depths, annular temperature-conducting chambers, and cold-conducting parts, and to a certain extent Ensure that the temperatures in the two holding chambers are almost the same.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of the drawings

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is a cross-sectional view of the thermal insulation shell in some embodiments of the present invention;

Figure 3 is a cross-sectional view from another direction of the thermal insulation shell in some embodiments of the present invention;

In the figure: 1. Thermal insulation shell; 10. Main accommodation tank; 11. Side accommodation tank; 12. Annular temperature conduction cavity; 120. First temperature conduction part; 121. Second temperature conduction part; 13. Installation opening; 14 , installation groove; 100, lower shell; 101, insulation layer; 2, refrigerator; 3, main inner tank; 4, side storage tank; 40, side connecting plate; 41, limit plate; 5, cooling parts; 50. Cold conduction ring; 51. Cold conduction strip; 6. Partition plate; 60. Auxiliary temperature conduction cavity; 61. First through hole; 62. Second through hole; 7. First valve; 8. Second valve ; 9. Baffle; 15. Temperature sensor; 16. LED light strip; 17. Upper bracket; 18. Lower bracket; 19. Auxiliary heat conduction parts.

Detailed ways

Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and are not intended to limit the present invention.

As shown in Figures 1 to 3, a clamshell type cooling and heating box, a clamshell type cooling and heating box, includes an insulating shell 1 and an inner bag set in the insulating shell 1. The insulating shell 1 is provided with a refrigerator. 2. The refrigerator 2 is a TEC (semiconductor refrigerator 2). Like the existing semiconductor refrigerator 2, the semiconductor refrigerator 2 is equipped with a radiator on one side and a fan on the radiator;

The thermal insulation shell 1 has a main accommodating groove 10 and a side accommodating groove 11. The side accommodating groove 11 is located on one side of the main accommodating groove 10 and communicates with the upper half of the main accommodating groove 10. There is a gap between the main accommodating groove 10 and the side accommodating groove 11. A vertical dividing plate 6 is provided, that is, an L-shaped groove is formed between the main receiving groove 10 and the side receiving groove 11;

The inner bag has a main inner bag 3 and a side accommodating bag 4. The depth of the side accommodating bag 4 is smaller than the depth of the inner bag. The main inner bag 3 is located in the main accommodating groove 10 and the side accommodating bag 4 is located in the side accommodating groove 11;

The refrigeration component is located below the receiving groove;

The thermal insulation shell 1 also has an annular temperature conduction cavity 12. The annular temperature conduction cavity 12 is located outside the main accommodating groove 10 and the side accommodating groove 11. The annular temperature conduction cavity 12 is provided with a cold-conducting piece 5. The cold-conducting piece 5 has a function related to refrigeration. The part in contact with the device 2 is made of a metal material with excellent heat conduction effect.

During the working process, the side storage tank 4 and the main inner tank 3 are arranged to facilitate the classification and placement of items, and smaller items can be placed in the side storage tank 4. Through the L-shaped structural design and the cooling components The setting of 5 is convenient for making the temperature inside the side container 4 and the main inner container 3 almost the same, thereby avoiding a large temperature difference between the two accommodation cavities, and is mainly aimed at placing two items that need to be placed with a large difference in volume.

Preferably, the thermal insulation shell 1 includes a lower shell 100 and an thermal insulation layer 101. The thermal insulation layer 101 is set in the lower shell 100. The thermal insulation layer 101 is made of thermal insulation materials in the prior art.

Preferably, the thermal insulation shell 1 below the side accommodation slot 11 has an installation opening 13, that is, the thermal insulation shell 1 is L-shaped, and the refrigerator 2 and the radiator connected to the refrigerator 2 are installed in the installation opening 13. Under the premise of ensuring that the temperatures of the side storage tank 4 and the main inner tank 3 are almost the same, rational utilization of space is facilitated.

In order to facilitate the positioning and installation of the side accommodating tank 4, preferably, the length of the partition plate 6 is smaller than the width of the main accommodating groove 10 and the side accommodating groove 11, and a side communication channel is formed between the partition plate 6 and the main accommodating groove 10. , there is a side connecting plate 40 between the side container 4 and the main inner container 3, and the side connecting channel is used to accommodate the side connecting plate 40.

Preferably, a limiting plate 41 is provided below the side accommodating bladder 4. The limiting plate 41 is located on the side of the partition plate 6 away from the main accommodating groove 10 and conflicts with the partition plate 6, further facilitating the positioning of the side accommodating bladder 4.

Preferably, the insulation shell 1 is provided with an installation groove 14, the installation groove 14 is connected with the annular temperature-conducting cavity 12, and the refrigerator 2 is arranged in the installation groove 14 to increase the cooling effect.

Preferably, the annular temperature-conducting cavity 12 has a first temperature-conducting part 120 and a second temperature-conducting part 121. The first temperature-conducting part 120 is located outside the main accommodating groove 10, and the second temperature-conducting part 121 is located outside the side accommodating groove 11. , the cooling element 5 includes a first cooling element 500 and a second cooling element 501. The first cooling element 500 is arranged in the first temperature conducting part 120, and the second cooling element 501 is arranged in the second temperature conducting part 121. Inside.

Preferably, the partition plate 6 is provided with an auxiliary temperature-conducting cavity 60. The auxiliary temperature-conducting cavity 60 is provided with an auxiliary temperature-conducting member 19. The auxiliary temperature-conducting member 19 is in contact with the refrigerator 2. The partition plate 6 is provided with a third A through hole 61 and a second through hole 62. The first through hole 61 connects the auxiliary temperature conduction chamber 60 and the first temperature conduction part 120. The second through hole 62 connects the auxiliary temperature conduction chamber 60 and the second temperature conduction part 120 through a pipe. The first through hole 61 is provided with a first valve 7 for controlling the communication or closing of the first through hole 61, and the second through hole 62 is provided with a second valve for controlling the communication or closing of the second through hole 62. 8. By controlling the opening and closing of the first valve 7 and the second valve 8 as well as the flow rate, the structural settings of the auxiliary temperature-conducting chamber 60 and the auxiliary temperature-conducting member 19 on the partition plate 6 further facilitate the control of the main inner tank 3 and the side valve. The temperature inside the container 4 is almost the same.

In order to increase the auxiliary temperature conduction effect, the volume of the auxiliary temperature conduction cavity 60 is larger than the volume of the auxiliary temperature conduction member 19 . A plurality of support positioning posts are provided in the auxiliary temperature conduction cavity 60 for positioning the auxiliary temperature conduction member 19 .

In some embodiments, preferably, the cooling member 5 includes a cooling ring 50 which is in contact with the refrigerator 2 . The cooling member 5 also includes a cooling strip 51 . The cooling strip 51 is provided with at least two groups, at least Two groups of cooling strips 51 are distributed in the annular temperature-conducting cavity 12, and a vibration-absorbing interval is formed between any adjacent two groups of cooling strips 51. The setting of the damping interval facilitates the realization of the vibration-absorbing effect and ensures a better Under the premise of temperature balancing effect, the overall vibration reduction effect is improved.

Preferably, a plurality of baffles 9 are provided in the annular temperature-conducting cavity 12, and a separation cavity or an installation cavity is formed between any two adjacent baffles 9. The separation cavity and the installation cavity are arranged staggered with each other, and the cooling strips 51 are arranged on In the installation cavity, the installation cavity is connected with the separation cavity. Specifically, the baffle 9 is provided with a through hole to realize the connection between the installation cavity and the separation cavity. The structural connection between the installation cavity and the separation cavity is convenient while ensuring uniform cooling effect. , to increase its vibration damping effect, and there is a separation cavity at the corner of the annular temperature-conducting cavity 12.

Preferably, a temperature sensor 15 is provided on a side of the main inner container 3 close to the side accommodating container 4 to facilitate detection of the temperature of the inner container.

In order to facilitate illumination of the interior of the inner bag and facilitate the user's picking and placing of items, in some embodiments, it is preferred that an LED assembly is provided above the insulation shell 1, and the LED assembly includes an upper bracket 17, a lower bracket 17, and an upper bracket 17. The bracket 18 and the LED light strip 16 are clamped between the upper bracket 17 and the lower bracket 18. The upper bracket 17 and the lower bracket 18 provide installation support for the installation of the LED light strip 16. The upper end surface of the thermal insulation shell 1 There is also a groove, and the lower bracket 18 is clamped in the groove. The upper end surface of the heat preservation device is also provided with a reed switch. The reed switch is connected in series in the circuit of the LED light strip 16. The reed switch controls the LED light strip 16. closed or opened, when the upper cover of the thermal insulation housing 1 is provided with a cover, the LED light strip 16 is closed, and when the cover on the thermal insulation housing 1 is opened, the LED light strip 16 is opened, and the LED light strip 16 in the existing refrigerator is opened The same principle as closing.

It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axis", "Radial", "Peripheral" The orientation or positional relationship indicated by "to" and so on is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation. Specific orientations of construction and operation are therefore not to be construed as limitations of the invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

In the present invention, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be mechanically connected, electrically connected or communicable with each other; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction between two elements, Unless otherwise expressly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly stated and limited, a first feature being "on" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. touch. Furthermore, the terms "above", "above" and "above" the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "below" and "beneath" the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims (10)

1. A flip-top cold and warm box, including an insulating shell (1) and an inner bag set in the insulating shell (1). The insulating shell (1) is provided with a refrigerator (2), It is characterized in that the thermal insulation shell (1) has a main accommodating groove (10) and a side accommodating groove (11), and the side accommodating groove (11) is located on one side of the main accommodating groove (10) and connected with the main accommodating groove (10). The upper half of the main accommodating groove (10) is connected, and a vertical dividing plate (6) is provided between the main accommodating groove (10) and the side accommodating groove (11); The inner bag has a main inner bag (3) and a side accommodating bag (4). The depth of the side accommodating bag (4) is smaller than the depth of the inner bag. The main inner bag (3) is located in the main accommodating groove. (10), the side accommodating bladder (4) is located in the side accommodating groove (11); The thermal insulation shell (1) also has an annular temperature conducting cavity (12) located outside the main accommodating groove (10) and the side accommodating groove (11). A cold-conducting piece (5) is provided in the annular temperature-conducting cavity (12), and the cold-conducting piece (5) has a portion in contact with the refrigerator (2). 2. The clamshell type cooling and heating box according to claim 1, characterized in that the insulation shell (1) below the side accommodation groove (11) has an installation opening (13), and the refrigerator (2) is installed on inside the installation opening (13). 3. The flip-top cooling and heating box according to claim 1, characterized in that the length of the partition plate (6) is smaller than the width of the main accommodation groove (10) and the side accommodation groove (11), and A side communication channel is formed between the partition plate (6) and the main accommodating groove (10), and a side connecting plate (40) is provided between the side accommodating tank (4) and the main inner tank (3). ), the side connection channel is used to accommodate the side connection plate (40). 4. The flip-top cooling and heating box according to claim 3, characterized in that a limiting plate (41) is provided below the side storage tank (4), and the limiting plate (41) is located on the dividing plate. (6) The side away from the main receiving groove (10) and in conflict with the partition plate (6). 5. The clamshell type cooling and heating box according to claim 1, characterized in that the insulation shell (1) is provided with an installation groove (14), and the installation groove (14) is connected with the annular temperature guide cavity ( 12) is connected, and the refrigerator (2) is arranged in the installation slot (14). 6. The clamshell-type cooling and heating box according to claim 1, characterized in that the annular temperature-conducting cavity (12) has a first temperature-conducting part (120) and a second temperature-conducting part (121), and the first temperature-conducting cavity (12) The heat conduction part (120) is located outside the main accommodation groove (10), the second temperature conduction part (121) is located outside the side accommodation groove (11), and the cooling member (5) includes a third A cooling member (500) and a second cooling member (501), the first cooling member (500) is arranged in the first temperature conducting part (120), the second cooling member (501 ) is arranged in the second temperature conducting part (121). 7. The flip-top cooling and heating box according to claim 6, characterized in that the partition plate (6) is provided with an auxiliary temperature-conducting cavity (60), and the auxiliary temperature-conducting cavity (60) is equipped with a Auxiliary thermal conductor (19), the auxiliary thermal conductor (19) is in contact with the refrigerator (2), and the partition plate (6) has a first through hole (61) and a second through hole. (62), the first through hole (61) connects the auxiliary temperature conduction cavity (60) and the first temperature conduction part (120), and the second through hole (62) connects the auxiliary temperature conduction cavity (60) with the first temperature conduction part (120). The cavity (60) is connected to the second temperature conducting part (121), and the first through hole (61) is provided with a first valve (7) for controlling the communication or closing of the first through hole (61), so The second through hole (62) is provided with a second valve (8) for controlling the communication or closing of the second through hole (62). 8. The flip-top cooling and heating box according to claim 1, characterized in that the cold-conducting member (5) includes a cold-conducting ring (50), and the cold-conducting ring (50) and the refrigerator (2) In contact with each other, the cold-conducting member (5) also includes a cold-conducting strip (51). The cold-conducting strip (51) is provided with at least two groups, and at least two groups of the cold-conducting strips (51) are distributed in the annular conductor. In the temperature cavity (12), a vibration damping interval is formed between any two adjacent groups of the cold conduction strips (51). 9. The flip-top cooling and heating box according to claim 8, characterized in that the annular temperature-conducting cavity (12) is provided with a plurality of baffles (9), and any two adjacent baffles (9) ) form a separation cavity or installation cavity, the separation cavity and the installation cavity are arranged staggered with each other, the cooling strip (51) is arranged in the installation cavity, and the installation cavity is connected with the separation cavity. 10. The clamshell type cooling and heating box according to claim 1, characterized in that a temperature sensor (15) is provided on a side of the main inner bag (3) close to the side storage bag (4).