Low-energy-consumption refrigeration house using 220V household power supply

Abstract

The utility model relates to the field of refrigeration houses, in particular to a low-energy-consumption refrigeration house using a 220V household power supply, a plurality of mounting seats are fixedly arranged on a bottom plate of a refrigeration house body, a plurality of goods shelves matched with the mounting seats are assembled in the refrigeration house body, and fixing pieces are fixedly arranged between supporting legs on the two sides of each goods shelf; clamping columns are movably arranged on the two sides of the fixing piece, clamping cavities are formed in the positions, corresponding to the clamping columns, of the supporting legs in a matched mode, through holes are formed in the positions, corresponding to the clamping columns, of the mounting base in a matched mode, and locking plates used for locking the clamping columns are vertically and movably arranged on the fixing piece. According to the refrigerator, the mounting base is fixedly arranged in the refrigerator body, and the goods shelf can be assembled on the mounting base through mutual clamping among the clamping columns, the mounting cavities and the through holes and locking of the locking plates, so that a user can conveniently mount different types of goods shelves in the refrigerator body, and storage of different types of goods is achieved; by means of the goods shelf which is modularly arranged, the space utilization rate in the refrigeration house body can be increased.

Description

Technical Field

[0001] This utility model relates to the field of cold storage technology, and in particular to a low-energy cold storage that uses 220V household power. Background Technology

[0002] The 220V household power low-energy cold storage is a low-temperature storage device designed for homes, small shops, or mobile settings. It connects directly to a 220V household circuit, eliminating the need for three-phase power, making it suitable for shops, villa basements, and other similar locations.

[0003] Traditional home cold storage facilities have limited interior space and low space utilization, making them unsuitable for storing large quantities of food during holidays or family gatherings. Therefore, there is an urgent need for a home cold storage facility with higher space utilization. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a low-energy cold storage system that uses 220V household power.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A low-energy cold storage unit using 220V household power supply includes a cold storage body. Multiple mounting bases are fixedly installed on the base plate of the cold storage body. Multiple shelves adapted to the mounting bases are assembled inside the cold storage body, and fasteners are fixedly installed between the support legs on both sides of the shelves. Each fastener has movably installed locking posts on both sides. The support legs have corresponding locking posts with corresponding locking cavities, and the mounting bases have corresponding locking posts with through holes. A locking plate for locking the locking posts is vertically movably installed on the fastener.

[0007] In addition, a preferred structure is that the top of each mounting base has a downward-facing mounting cavity, which is adapted to the support leg, and the mounting cavity is connected to the through hole.

[0008] In addition, a preferred structure is that both ends of the fixing member are provided with movable cavities, and the locking pins are adapted to move within the movable cavities.

[0009] In addition, in a preferred configuration, a pull plate is fixedly provided at one end of each of the locking pins, the pull plate extends from the side of the movable cavity, and a first guide post for guiding the pull plate is fixedly provided inside the movable cavity.

[0010] Furthermore, in a preferred configuration, the fixing member has a second guide post fixedly mounted on both sides of the movable cavity via a fixing plate, the locking plate is guided to move by the second guide post, and the fixing plate and the second guide post are connected by a spring.

[0011] In addition, a preferred structure is that locking components are fixedly provided on both sides of the bottom of the locking plate, and locking grooves are adapted to be provided on the pull plate for the corresponding locking components.

[0012] In addition, the preferred structure is that the cold storage body uses a vacuum insulation panel as the main insulation body, and it is fixed by an eccentric wheel.

[0013] The beneficial effects of this utility model are as follows: A mounting base is fixedly installed inside the cold storage body. Through the interlocking of the locking post, the mounting cavity, and the through hole, and with the locking of the locking plate, the shelf can be assembled on the mounting base. This makes it convenient for users to install different types of shelves inside the cold storage body to store different types of goods. Through this modular shelf arrangement, the space utilization rate inside the cold storage body can be improved, which is convenient for users. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a low-energy cold storage unit using a 220V household power supply proposed in this utility model;

[0015] Figure 2 for Figure 1 Internal structure diagram;

[0016] Figure 3 This is a schematic diagram of the mounting base proposed in this utility model;

[0017] Figure 4 This is a structural schematic diagram of the shelf and fastener proposed in this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the fastener proposed in this utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the fixing plate, the second guide post, and the spring proposed in this utility model;

[0020] Figure 7 This is an exploded structural diagram of the fastener and the locking post proposed in this utility model.

[0021] In the diagram: 1 Cold storage body, 2 Mounting base, 21 Mounting cavity, 22 Through hole, 3 Shelf, 31 Support leg, 32 Locking cavity, 4 Fixing component, 41 Movable cavity, 42 First guide post, 5 Locking plate, 50 Locking component, 51 Fixing plate, 52 Second guide post, 53 Spring, 6 Locking post, 61 Pull plate, 62 Locking groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-7 A low-energy cold storage unit using 220V household power supply includes a cold storage body 1. Multiple mounting bases 2 are fixedly installed on the base plate of the cold storage body 1. Multiple shelves 3 adapted to the mounting bases 2 are installed inside the cold storage body 1, and fixing members 4 are fixedly installed between the support legs 31 on both sides of the shelves 3. Each fixing member 4 has a movable locking post 6 on both sides. The support legs 31 have corresponding locking cavities 32, and the mounting bases 2 have corresponding through holes 22. A locking plate 5 for locking the locking posts 6 is vertically movable on the fixing member 4.

[0024] It is worth noting that the cold storage unit 1 uses vacuum insulation panels as the main insulation material. Vacuum insulation panels have extremely low thermal conductivity (typically below 0.005 W / m·K), significantly better than traditional polyurethane foam materials (0.02-0.03 W / m·K), which can substantially reduce energy consumption when used in cold storage. Furthermore, the cold storage unit 1 has a modular structure. Through the modular design of the composite panels, the interior and exterior of the cold storage are completely disconnected, minimizing the demand for refrigeration capacity. Therefore, a small-power refrigeration unit compatible with household power can be selected, eliminating the need for a separate high-power power supply and lowering the barrier to entry for cold storage use.

[0025] Each mounting base 2 has a downward-facing mounting cavity 21 on its top, which is adapted to the support leg 31 and is connected to the through hole 22.

[0026] Both ends of the fixing member 4 have inwardly opening movable cavities 41, and the locking posts 6 are adapted to move within the movable cavities 41. A pull plate 61 is fixedly installed at one end of each locking post 6, extending from the side of the movable cavity 41. A first guide post 42 for guiding the pull plate 61 is fixedly installed within each movable cavity 41. The pull plate 61 facilitates the movement of the locking posts 6 by the user.

[0027] In this design, the fixing member 4 has second guide posts 52 fixedly mounted on both sides of the movable cavity 41 via fixing plates 51. The locking plates 5 are guided to move by the second guide posts 52, and the fixing plates 51 and the second guide posts 52 are connected by springs 53. The springs 53 can pull the locking plates 5 downwards, so that the locking member 50 can be stably locked in the locking groove 62.

[0028] Locking components 50 are fixedly installed on both sides of the bottom of the locking plate 5, and locking grooves 62 are adapted to be opened on the pull plate 61 corresponding to the locking components 50.

[0029] In this embodiment, the cold storage body 1 is a common 220V household cold storage on the market. Its specific refrigeration structure and refrigeration method are existing technologies and are not related to the technical problem of improving space utilization that needs to be solved in this technical solution, so they will not be described in detail.

[0030] The interior of the cold storage unit 1 is equipped with multiple mounting bases 2. Users can assemble different types and sizes of shelves 3 into the cold storage unit 1 according to their actual needs to improve the space utilization rate inside the cold storage unit 1. It is worth noting that the bottom of different types of shelves 3 is equipped with support legs 31, and the support legs 31 and their related components are all compatible with the mounting bases 2.

[0031] Furthermore, when the user needs to install the shelf 3, simply insert the support legs 31 at the bottom of the shelf 3 into the mounting cavity 21. At this time, the locking posts 6, through holes 22, and locking cavities 32 are properly aligned. Then, the user simply pulls the locking plate 5 upwards, at which point the springs 53 are stretched, and the locking parts 50 on the locking plate 5 disengage from the locking grooves 62.

[0032] The user can then push the locking post 6 out of the movable cavity 41 by pulling the plate 61, so that the locking post 6 is locked in the mounting cavity 21 and the through hole 22, thereby fixing the shelf 3 by locking the locking post 6.

[0033] Finally, the user simply needs to loosen the locking plate 5, which will automatically return to its original position under its own weight and the elastic force of the spring 53, allowing the locking element 50 to re-engage in the locking groove 62. This achieves locking of the locking post 6, thereby improving the installation stability of the shelf 3.

[0034] Furthermore, when the user needs to remove the shelf 3, simply pull the locking plate 5 upwards again to release the locking element 50 from the locking groove 62. Finally, push the locking post 6 back into the movable cavity 41 using the pull plate 61 to release the locking between the mounting base 2 and the support leg 31.

[0035] Furthermore, locking elements 50 are provided on both sides of the bottom of the locking plate 5. When the locking post 6 is fully extended, the locking groove 62 on the pull plate 61 aligns with the locking element 50 on one side. When the locking post 6 is fully retracted, the locking groove 62 on the pull plate 61 aligns with the locking element 50 on the other side. This allows the locking post 6 to be locked in both states for user convenience.

[0036] In this utility model, a mounting base 2 is fixedly installed inside the cold storage body 1. Through the mutual locking between the locking post 6, the mounting cavity 21, and the through hole 22, and with the locking of the locking plate 5, the shelf 3 can be assembled on the mounting base 2. This makes it convenient for users to install different types of shelves inside the cold storage body 1 to store different types of goods. The modularly designed shelf 3 can improve the space utilization rate inside the cold storage body 1, making it more convenient for users.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A low-energy cold storage unit using 220V household power, comprising a cold storage body (1), characterized in that, Multiple mounting bases (2) are fixedly installed on the bottom plate of the cold storage body (1). Multiple shelves (3) that are compatible with the mounting bases (2) are installed inside the cold storage body (1). Fixing parts (4) are fixedly installed between the support legs (31) on both sides of the shelves (3). Both sides of the fixing member (4) are movably provided with locking posts (6), and the support leg (31) is adapted to open a locking cavity (32) corresponding to the locking post (6). The mounting base (2) is adapted to open a through hole (22) corresponding to the locking post (6), and the fixing member (4) is vertically movably provided with a locking plate (5) for locking the locking post (6).

2. The low-energy cold storage using 220V household power as described in claim 1, characterized in that, The top of each mounting base (2) is provided with a mounting cavity (21) facing downwards. The mounting cavity (21) is adapted to the support leg (31) and is connected to the through hole (22).

3. A low-energy cold storage unit using 220V household power supply according to claim 1, characterized in that, Both ends of the fixing member (4) are provided with movable cavities (41) facing inward, and the locking pins (6) are adapted to move within the movable cavities (41).

4. A low-energy cold storage unit using 220V household power supply according to claim 3, characterized in that, Each of the card posts (6) has a pull plate (61) fixedly installed at one end. The pull plates (61) extend from the side of the movable cavity (41), and each movable cavity (41) has a first guide post (42) fixedly installed inside for guiding the pull plate (61).

5. A low-energy cold storage unit using 220V household power supply according to claim 4, characterized in that, The fixing member (4) has a second guide post (52) fixed on both sides of the movable cavity (41) by a fixing plate (51). The locking plate (5) is guided to move by the second guide post (52), and the fixing plate (51) below and the second guide post (52) are connected by a spring (53).

6. A low-energy cold storage unit using 220V household power supply according to claim 5, characterized in that, Locking parts (50) are fixedly provided on both sides of the bottom of the locking plate (5), and locking grooves (62) are adapted to be opened on the pull plate (61) corresponding to the locking parts (50).

7. A low-energy cold storage unit using 220V household power supply according to claim 1, characterized in that, The cold storage body (1) uses a vacuum insulation panel as the main insulation material, and it is fixed by an eccentric wheel.

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