CN201081484Y - Refrigerator without top cover - Google Patents

Abstract

The utility model discloses a refrigerator without a top cover, which comprises a left side panel (1), a right side panel (2), a top panel (3) and a rear panel (4), the rear part of the top panel (3) is equipped with The top connecting plate (5), the top connecting plate (5) is clamped and connected to the rear top of the left side plate (1), the right side plate (2) and the top of the rear plate (4) respectively. The assembling process of the refrigerator without a top cover is simple and fast, the manufacturing cost is low, the structure is simple and the weight is light.

Description

A refrigerator without a top cover

technical field

The utility model relates to the technical field of refrigerators, in particular to a refrigerator without a top cover.

Background technique

In the prior art, refrigerators are generally divided into roof structures and roofless structures, and a larger plastic part is usually provided as the top cover of the refrigerator for a refrigerator with a roof; There are two situations as follows: one is to use a U-shaped refrigerator shell, which is generally made of steel plate bending, the processing process is complicated, and the production cost is high; The left and right side panels and a large electrical box (plastic part) at the rear constitute the top of the box body. The electrical box has a large injection mold, high tooling costs, and high processing and material costs. However, if a mechanical refrigerator adopts a top plate, left and right side panels, and a small plastic part at the rear to form a top structure of a refrigerator without a top cover, the appearance of the refrigerator is not beautiful, and it cannot be deeply loved by consumers. Therefore, in the current refrigerator industry, mechanical Refrigerators are generally provided with a top cover structure, and its material cost is high and its processing process is complicated.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art, and provide a refrigerator without a top cover, which has a simple manufacturing process, simple and quick assembly, and low manufacturing cost.

The technical scheme of the utility model is: a refrigerator without a top cover, including the left side plate, the right side plate, the top plate and the rear plate of the box body, the rear part of the top plate is equipped with a top connecting plate, and the top connecting plate is connected with the left and right sides respectively. The rear top of the board and the top of the rear board are clamped and connected to each other.

The above-mentioned top connecting plate is provided with a left card slot for engaging the left side plate, a right card slot for engaging the right side plate, a rear card slot for engaging the top plate and a top card slot for engaging the rear plate.

As a further improvement of the utility model, sponge strips are pasted on the joints of the top connecting plate, the left side plate, the right side plate, the rear plate and the top plate.

In order to enable the refrigerator to sense the external temperature, a magnetic switch is pasted on the bottom of the above-mentioned top plate.

The above-mentioned top plate is a steel plate with folded edges and sprayed around.

The above-mentioned top connecting plate clamps the rear part of the top plate, and wraps the rear part of the left side plate, the rear part of the right side plate, and the top of the rear plate, wherein the bottom of the rear plate is connected with the rear bottom plate of the refrigerator through a connecting piece, specifically , the connectors are screws.

Compared with the prior art, the utility model has the beneficial effects of:

(1) The utility model greatly reduces the production cost due to the use of injection-molded plastic parts as the top connecting plate, and the top connecting plate made of plastic also properly reduces the weight of the refrigerator;

(2) Since the utility model engages with the left side plate, the right side plate, the rear plate and the top plate through the card slots provided on the top connecting plate, it is easy to assemble, the assembly process is simple and fast, and the production efficiency is improved;

(3) In the utility model, since the top connecting plate is partially arranged at the rear of the top plate and closely engaged with the left side plate, the right side plate and the rear plate, they are closely connected with each other, and are pasted at each joint for sealing The sponge strip has good sealing performance, which effectively prevents the occurrence of foam leakage during foaming;

(4) The refrigerator without a top cover of the utility model has a simple structure and is easy to manufacture.

Description of drawings

Fig. 1 is the plan view of the refrigerator without top cover of the utility model;

Fig. 2 is a schematic diagram of the assembly of the utility model top connecting plate and the rear plate top plate;

Fig. 3 is a three-dimensional schematic diagram one of the top connecting plate in the utility model;

Fig. 4 is the second perspective view of the top connecting plate in the utility model;

Fig. 5 is the front view of the top connecting plate in the utility model;

Fig. 6 is the sectional view of A-A in above-mentioned Fig. 5;

Fig. 7 is a cross-sectional view along B-B in Fig. 5 above.

Detailed ways

As shown in Figures 1 and 2, a refrigerator without a top cover includes a left side panel 1, a right side panel 2, a rear panel 4 and a top panel 3 of the cabinet, and a top connecting panel 5 is installed at the rear of the top panel 3. The top connecting plate 5 is clamped and connected with the rear top of the left side plate 1, the right side plate 2 and the top of the rear plate 4 respectively, wherein the top plate 3 is a rigid plate with folded edges around it, and the rigid plate is welded and installed on the door Spray the lining iron of the door hinge. After assembling the tank and the left side panel 1 and right side panel 2 on both sides of the refrigerator, snap the top panel 3 into the flange on the upper front of the tank, and then fix it on the left side panel 1 and the right side of the cabinet with self-tapping screws. plate 2.

As shown in Figures 3 to 7, the top connecting plate 5 is provided with a left card slot 51 for engaging the left side plate 1, a right card slot 52 for the right side plate 2, a rear card slot 53 for engaging the top plate 3, and an engaging The top draw-in slot 54 of the rear plate 4, the top connecting plate 5 is a plastic part formed by injection molding, such as ABS material, and the top connecting plate 5 is assembled with the left side plate 1, the right side plate 2, the top plate 3 and the rear plate 4 When installing, it is necessary to paste sponge strips in advance on the joints with the top plate 3, left side plate 1, right side plate 2 and rear plate 4 to ensure good sealing performance to prevent foam leakage during foaming. When assembling, the top connecting plate 5 Clamp the rear of the top plate 3, and wrap the rear of the left side plate 1 and the right side plate 2, and the top of the rear plate 4, and then connect the bottom of the rear plate 4 with the rear bottom plate of the refrigerator through screws, so that it is well guaranteed The top connecting plate 5 is closely connected with the left side plate 1, the right side plate 2, the top plate 3 and the rear plate 4.

If the refrigerator needs to sense the external temperature, a magnetic switch 6 can be pasted on the bottom of the top plate 3 with aluminum foil in advance.

The utility model is not limited to mechanical refrigerators. For computer refrigerators, when the electrical box and the cover are not placed on the top of the back of the cabinet or the refrigerator is a flat structure for the rear plate, this structure can also be used to realize the structure without a top cover.

Claims (7)

1. A refrigerator without a top cover, comprising a left side plate (1), a right side plate (2), a top plate (3) and a rear plate (4) of a casing, characterized in that: the rear portion of the top plate (3) A top connecting plate (5) is installed, and the top connecting plate (5) is clamped and connected with the rear top of the left side plate (1), the right side plate (2) and the top of the rear plate (4) respectively. 2. The refrigerator without a top cover according to claim 1, characterized in that: the top connecting plate (5) is provided with a left card slot (51) for engaging the left side plate (1), and for engaging the right side plate ( 2) the right card slot (52) engages the rear card slot (53) of the top plate (3) and the top card slot (54) of the rear plate (4). 3. The refrigerator without top cover according to claim 1 or 2, characterized in that: the top connecting plate (5) and the left side plate (1), the right side plate (2), the top plate (3) and the rear plate (4) ) is pasted with a sponge strip. 4. The refrigerator without a top cover according to claim 3, characterized in that: the bottom of the top plate (3) is also provided with a magnetic switch (6). 5. The refrigerator without a top cover according to claim 4, characterized in that the above-mentioned top plate (3) is a rigid plate with folded edges around it. 6. The refrigerator without a top cover according to claim 5, characterized in that: the above-mentioned top connecting plate (5) clamps the rear part of the top plate (3), and wraps the rear part and the right side of the left side plate (1) The rear portion of the plate (2), the top of the rear plate 4, and the bottom of the rear plate (4) are connected with the rear bottom plate of the refrigerator through a connecting piece. 7. The refrigerator without a top cover according to claim 6, wherein the above-mentioned connecting parts are screws.

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