Outdoor electric heating heat preservation cabinet with mobile power source

Abstract

The utility model relates to the technical field of thermal insulation cabinets, and discloses an outdoor electric heating thermal insulation cabinet with a mobile power supply, which comprises a cabinet body, a tray rack and a goods shelf, the tray rack and the goods shelf are horizontally arranged in the cabinet body, the goods shelf is arranged above the tray rack, a first heating element and a second heating element are arranged in the cabinet body, and the first heating element and the second heating element are arranged in the cabinet body. The first heating piece is installed at the bottom of the goods shelf, and the second heating piece is installed at the bottom of an inner cavity of the cabinet body and arranged below the tray frame. The bottom of the inner cavity of the cabinet body is provided with a power adapter. The power adapter is installed at the bottom of the inner cavity of the cabinet body, and the first heating piece, the second heating piece, the power adapter, the power connecting line and the mobile power source are connected, so that the mobile power source can supply power to the first heating piece and the second heating piece rapidly, and outdoor convenience and practicability are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat preservation cabinet, specifically is an outdoor electric heat preservation cabinet with a mobile power supply. BACKGROUND

[0002] Outdoor electric heat preservation cabinet is a kind of heating equipment for outdoor environment, commonly used for food preservation, heating beverage and other commercial purposes, since the outdoor environment usually lacks stable power supply, and mobile power supply can provide portable, flexible power solution, ensure that electric heat cabinet can work normally in outdoor environment, therefore, it is urgent to design a kind of outdoor electric heat preservation cabinet with mobile power supply. INVENTION CONTENTS

[0003] To solve the technical problems in the background art, the utility model provides an outdoor electric heat preservation cabinet with a mobile power supply.

[0004] The utility model discloses an outdoor electric heat preservation cabinet with a mobile power supply, including cabinet, tray frame, goods shelf, the tray frame and goods shelf are horizontally installed in the cabinet, and the goods shelf is set up in the top of tray frame,

[0005] The inside of the cabinet is provided with first heating piece and second heating piece, the first heating piece is installed at the bottom of goods shelf, the second heating piece is installed at the bottom of the inner chamber of cabinet and is set in the below of tray frame;

[0006] The bottom of the inner chamber of the cabinet is provided with a power adapter, the two output ends of the power adapter are connected with the power-on end of the first heating piece and the second heating piece through wires respectively, and the input end of the power adapter is connected with the mobile power supply through a power connection line.

[0007] The two side inner walls of the cabinet are provided with limiting assemblies, and the two ends of the goods shelf are detachably connected with the adjacent limiting assemblies.

[0008] As a further optimized scheme of the utility model, the wires connected to the two output ends of the power adapter have plugs, and the ends of the first heating piece and the second heating piece are provided with plug holes matched with the plugs.

[0009] As a further optimized scheme of the utility model, one end of the power connection line is provided with a power plug, and the power plug is connected with the power adapter, the other end of the power connection line is provided with a positive power line and a negative power line, and the free ends of the positive power line and the negative power line are provided with conductive clamps, and the positive power line and the negative power line are connected with the positive electrode and the negative electrode of the mobile power supply through the conductive clamps.

[0010] As a further optimization scheme of the utility model, the limiting assembly comprises a fixed block and a supporting block mounted on the inner side wall of the cabinet body, the supporting block is arranged above the fixed block to form a limiting groove matched with the side of the shelf, and the supporting block can slide up and down along the inner side wall of the cabinet body and is self-locked to adjust the height of the limiting groove.

[0011] As a further optimization scheme of the utility model, the inner side wall of the cabinet body is provided with a sliding groove located obliquely above the fixed block, the supporting block is pressed on the upper end face of the side of the shelf, and one end of the supporting block close to the inner side wall of the cabinet body is provided with a sliding block, the sliding block is slidingly arranged in the sliding groove and connected with the upper end or the inner wall of the lower end of the sliding groove through an elastic element.

[0012] As a further optimization scheme of the utility model, the inside of the sliding groove is vertically provided with a fixed column, the two ends of the fixed column are fixedly connected with the upper end and the inner wall of the lower end of the sliding groove respectively, the sliding block is slidingly sleeved on the outer periphery of the bottom end of the fixed column, the elastic element is a spring and is sleeved on the fixed column, and the two ends of the spring are fixedly connected with the upper end inner wall of the sliding groove and the upper end face of the sliding block respectively.

[0013] As a further optimization scheme of the utility model, the bottom of the inner cavity of the cabinet body is provided with a fixed seat, the upper end face of the fixed seat is provided with a clamping groove, and the bottom of the second heating element is provided with a clamping block matched with and corresponding to the clamping groove.

[0014] As a further optimization scheme of the utility model, the first heating element and the second heating element are both electric heating pipes.

[0015] The outdoor electric heating insulation cabinet with a mobile power supply has the following beneficial effects:

[0016] (1) by installing the power adapter at the bottom of the inner cavity of the cabinet body, and by connecting the first heating element, the second heating element, the power adapter, the power connection line and the mobile power supply, the mobile power supply can quickly supply power to the first heating element and the second heating element, which is convenient for outdoor use.

[0017] (2) by installing the limiting assembly on the side wall of the cabinet body, the limiting groove formed between the fixed block and the supporting block can conveniently limit the two ends of the shelf, so that the shelf can be quickly disassembled and assembled, the supporting block can slide up and down and be self-locked, the upper end face of the side of the shelf after installation can be conveniently pressed and limited, the installation stability of the shelf is improved, the stability of taking goods on the shelf is improved, and the phenomenon of tipping caused by accidentally moving the shelf outward when taking goods is avoided.

[0018] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front structure schematic view of the utility model;

[0020] Figure 2 It is the bottom end internal structure schematic view of the utility model cabinet body;

[0021] Figure 3 It is the overhead structure schematic view of the utility model tray frame;

[0022] Figure 4 It is the assembly structure schematic view of the utility model bearing block and cabinet inner wall.

[0023] BRIEF DESCRIPTION OF DRAWINGS:1, cabinet; 2, tray frame; 3, goods shelf; 4, first heating piece; 5, second heating piece; 6, power adapter; 7, power connection line; 8, mobile power supply; 9, fixed block; 10, bearing block; 11, fixed seat; 12, sliding slot; 13, sliding block; 14, elastic piece; 15, fixed column. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, and the examples of the embodiments are represented in the drawings, wherein the same or similar symbols represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] It should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0026] In addition, the terms "first" and "second" are only for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] Please see Figure 1 and Figure 2 An outdoor electric heating and heat preservation cabinet with a mobile power supply includes a cabinet body 1, a tray frame 2, and a shelf 3. The tray frame 2 and the shelf 3 are both horizontally installed inside the cabinet body 1, and the shelf 3 is located above the tray frame 2. The cabinet body 1 is provided with a first heating element 4 and a second heating element 5. The first heating element 4 is installed at the bottom of the shelf 3, and the second heating element 5 is installed at the bottom of the inner cavity of the cabinet body 1 and located below the tray frame 2.

[0030] The first heating element 4 and the second heating element 5 are both electric heating tubes. After being powered on, the first heating element 4 and the second heating element 5 can generate heat to heat the goods in the cabinet 1. Other heating elements in the prior art can also be selected.

[0031] A power adapter 6 is installed at the bottom of the inner cavity of the cabinet 1. The two output ends of the power adapter 6 are connected to the power supply ends of the first heating element 4 and the second heating element 5 through wires, respectively. The input end of the power adapter 6 is connected to the power supply 8 through the power connection line 7. The power supply 8 supplies power to the first heating element 4 and the second heating element 5, and the first heating element 4 and the second heating element 5 are used to heat and keep the internal space of the cabinet 1 warm.

[0032] The front of cabinet 1 has an opening, and a cabinet door is installed at the opening. The cabinet door is made of transparent material and adopts a double-door sliding structure to facilitate the loading and unloading of goods inside cabinet 1.

[0033] Limiting components are installed on both inner walls of cabinet 1. The two ends of shelf 3 are detachably connected to the adjacent limiting components. However, some existing fixed shelves inside cabinets are difficult to disassemble and replace. As the time of use goes by, oil stains or dirt will inevitably stick to the shelves. Due to the inconvenience of disassembly and assembly, it brings great inconvenience to the actual cleaning work. In contrast, the shelf 3 of this application is easy to disassemble and replace, thus facilitating the later cleaning work.

[0034] There are multiple shelves 3, arranged vertically in parallel. Figure 1 and Figure 2 As shown, there are two shelves 3, so that goods can be placed on both the upper and lower levels. The lower pallet rack 2 can hold pallets. The goods on the middle shelf 3 can be preheated and kept warm by the heating of the first heating element 4 in the middle layer. The goods on the pallet can be heated and kept warm on both the upper and lower sides by the combination of the first heating element 4 and the second heating element 5 in the lower layer. This can improve the heat preservation effect of the sold goods. After a number of pallet goods are sold, the goods on the middle shelf 3 can be placed on the pallet for heating and heat preservation, which helps to improve the actual heat preservation effect and improve the heat utilization rate.

[0035] Specifically, such as Figure 2 As shown, the wires connected to the two output ends of the power adapter 6 have plugs, and the ends of the first heating element 4 and the second heating element 5 both have sockets that are compatible with the plugs, so as to facilitate the power connection after the first heating element 4 and the second heating element 5 are assembled into the cabinet 1.

[0036] Specifically, such as Figure 2 As shown, one end of the power connection cable 7 has a power plug, which is plugged into the power adapter 6. The other end of the power connection cable 7 has a positive power line and a negative power line. The free ends of both the positive and negative power lines are equipped with conductive clips. The positive and negative power lines are connected to the positive and negative terminals of the power bank 8 respectively through the conductive clips. This facilitates the connection of the first heating element 4 and the second heating element 5 to the power bank 8 via the power connection cable 7, and the power bank 8 provides power. The power bank 8 here is a regular battery. The conductive clip connection method enables quick wiring and eliminates the need to purchase a special plug-type power bank. For example, if a vendor is selling the insulated cabinet on an electric tricycle, they can simply clamp the two conductive clips of the power connection cable 7 onto the positive and negative terminals of the electric tricycle's battery after parking to provide power. This method is very quick and practical.

[0037] Specifically, such as Figure 1 and Figure 2As shown, the limiting assembly comprises a fixed block 9 mounted on the inner side wall of the cabinet body 1 and a supporting block 10 arranged above the fixed block 9 to form a limiting groove matched with the side of the shelf 3, the supporting block 10 can slide up and down along the inner side wall of the cabinet body 1 and be self-locked to adjust the height of the limiting groove, the height of the limiting groove is increased by sliding the supporting block 10 upwards, so that the shelf 3 is conveniently taken out from between the fixed block 9 and the supporting block 10, and the height of the limiting groove is reduced by moving the supporting block 10 downwards, so that the supporting block 10 is pressed on the upper end face of the side of the shelf 3, thereby stably pressing the shelf 3 and improving the placing stability of the shelf 3.

[0038] Further, as shown in Figure 4 The inner side wall of the cabinet body 1 is provided with a sliding groove 12 located obliquely above the fixed block 9, the supporting block 10 is pressed on the upper end face of the side of the shelf 3, and the end of the supporting block 10 close to the inner side wall of the cabinet body 1 is provided with a sliding block 13, the sliding block 13 is slidingly arranged in the sliding groove 12 and connected with the inner wall of the upper end or the lower end of the sliding groove 12 through an elastic member 14, the sliding block 13 is driven to slide up and down in the sliding groove 12 to press the elastic member 14, and the elastic deformation of the elastic member 14 is utilized to realize the elastic expansion and contraction of the supporting block 10 in the vertical direction, so as to press the shelf 3 of different heights and conveniently lift the shelf 3 for taking and placing;

[0039] Further, a fixed column 15 is vertically arranged in the sliding groove 12, the two ends of the fixed column 15 are fixedly connected with the inner walls of the upper end and the lower end of the sliding groove 12, the sliding block 13 is slidingly sleeved on the outer periphery of the bottom end of the fixed column 15, and the elastic member 14 is a spring and is sleeved on the fixed column 15, the two ends of the spring are fixedly connected with the inner wall of the upper end of the sliding groove 12 and the upper end face of the sliding block 13, so as to improve the stability of the sliding block 13 in sliding up and down, thereby improving the adjustment stability of the supporting block 10.

[0040] Specifically, as shown in Figure 2 and Figure 3 The bottom of the inner cavity of the cabinet body 1 is provided with a fixed seat 11, the upper end face of the fixed seat 11 is provided with a clamping groove, the bottom of the second heating member 5 is provided with a clamping block matched with and corresponding to the clamping groove, the clamping block and the clamping groove are clamped, so that the second heating member 5 can be quickly and stably mounted on the fixed seat 11, and the bottom of the tray placed on the tray rack 2 is conveniently heated and kept warm.

[0041] In summary, the outdoor electric heat insulation cabinet with the mobile power source has the advantages that the power adapter 6 is installed at the inner cavity bottom of the cabinet body 1, the first heating part 4, the second heating part 5, the power adapter 6, the power connection line 7 and the mobile power source 8 are connected, the mobile power source 8 can quickly supply power for the first heating part 4 and the second heating part 5, and the outdoor cabinet is convenient, practical and portable; the limiting assembly is installed at the side wall of the cabinet body 1, the limiting groove is formed between the fixed block 9 and the supporting block 10, the two ends of the goods shelf 3 are limited, the goods shelf 3 is quickly disassembled and assembled, the supporting block 10 can slide up and down and is self-locked, the side upper end face of the goods shelf 3 after being installed is capped and limited, the installation stability of the goods shelf 3 is improved, the stability of taking goods on the goods shelf 3 is improved, and the overturning phenomenon caused by the accidental movement of the goods shelf 3 outward when the goods are taken is avoided.

[0042] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An outdoor electric heating and heat preservation cabinet with a mobile power supply, comprising a cabinet body (1), a tray rack (2) and a shelf (3), the tray rack (2) and the shelf (3) are both horizontally installed in the cabinet body (1), and the shelf (3) is arranged above the tray rack (2), characterized in that: a first heating element (4) and a second heating element (5) are arranged in the cabinet body (1), the first heating element (4) is installed at the bottom of the shelf (3), and the second heating element (5) is installed at the bottom of the inner cavity of the cabinet body (1) and arranged below the tray rack (2); a power adapter (6) is installed at the bottom of the inner cavity of the cabinet body (1), two output ends of the power adapter (6) are connected with the power supply ends of the first heating element (4) and the second heating element (5) through wires, and the input end of the power adapter (6) is electrically connected with a mobile power supply (8) through a power supply connecting line (7); limit assemblies are installed on the inner walls of both sides of the cabinet body (1), and both ends of the shelf (3) are detachably connected with the adjacent limit assemblies. The wires connected with the two output ends of the power adapter (6) have plugs, and the end portions of the first heating element (4) and the second heating element (5) have plug holes matched with the plugs. One end of the power supply connecting line (7) has a power plug, and the power plug is plug-assembled with the power adapter (6), the other end of the power supply connecting line (7) has a positive power line and a negative power line, and the free ends of the positive power line and the negative power line are both provided with conductive clamps, and the positive power line and the negative power line are connected with the positive electrode and the negative electrode of the mobile power supply (8) through the conductive clamps. The limit assembly comprises a fixed block (9) and a supporting block (10) installed on the inner side wall of the cabinet body (1), the supporting block (10) is arranged above the fixed block (9) to form a limit groove matched with the side of the shelf (3), and the supporting block (10) can slide up and down along the inner side wall of the cabinet body (1) and be self-locked to adjust the height of the limit groove.

2. The outdoor electric heating and temperature maintaining cabinet with a mobile power source according to claim 1, characterized in that, The inner side wall of the cabinet body (1) is provided with a sliding groove (12) located obliquely above the fixed block (9), the supporting block (10) is pressed on the upper end face of the side of the shelf (3), one end of the supporting block (10) close to the inner side wall of the cabinet body (1) is provided with a sliding block (13), and the sliding block (13) is slidingly arranged in the sliding groove (12) and connected with the upper end or the lower end inner wall of the sliding groove (12) through an elastic element (14).

3. The outdoor electric heating and temperature maintaining cabinet with a mobile power source according to claim 1, characterized in that, A fixed column (15) is vertically arranged in the sliding groove (12), both ends of the fixed column (15) are fixedly connected with the upper end and the lower end inner wall of the sliding groove (12), the sliding block (13) is slidingly sleeved on the bottom end outer periphery of the fixed column (15), the elastic element (14) is a spring and is sleeved on the fixed column (15), and both ends of the spring are fixedly connected with the upper end inner wall of the sliding groove (12) and the upper end face of the sliding block (13).

4. The outdoor electric heating and temperature maintaining cabinet with a mobile power source according to claim 1, characterized in that, A fixed seat (11) is installed at the bottom of the inner cavity of the cabinet body (1), a clamping groove is formed on the upper end face of the fixed seat (11), and a clamping block matched with the clamping groove is arranged at the bottom of the second heating element (5).

5. The outdoor electric heating and temperature maintaining cabinet with mobile power supply according to claim 4, characterized in that, ​ 6. The outdoor electric heating and temperature maintaining cabinet with mobile power supply according to claim 5, characterized in that, ​ 7. The outdoor electric heating and temperature maintaining cabinet with mobile power supply according to claim 1, characterized in that, ​ 8. The outdoor electric heating and temperature maintaining cabinet with mobile power supply according to any one of claims 1-7, characterized in that, The first heating element (4) and the second heating element (5) are both electric heating tubes.

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