Refrigeration display cabinet with top-mounted compressor

Abstract

The utility model relates to a refrigeration display cabinet with a top-mounted compressor, and aims to solve the technical problems that the existing compressor is mounted at a high position, the mounting position is narrow, the compressor is inconvenient to disassemble and maintain when a fault occurs, the safety of maintainers is influenced when the compressor is operated at the high position, the maintainers cannot carry out maintenance work completely, the maintenance time is delayed, and the use of the display cabinet is influenced. Comprising a display cabinet, a mounting box is mounted on the upper surface of the display cabinet, a compressor is mounted in the mounting box, an output part of the compressor communicates with the display cabinet, limiting parts are fixedly arranged on the left side face and the right side face of the mounting box correspondingly, and inserting plates are movably mounted in the limiting parts; the compressor mounting structure has the advantages that the compressor mounting structure is simple, the limiting structure is convenient to disassemble and assemble, tool disassembly is not needed, the maintenance space of the compressor is large, the problem of potential safety hazards existing in high-altitude maintenance operation can be reduced, and components can be rapidly maintained and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerated display cabinets, in particular to a refrigerated display cabinet with a compressor placed on the top. Background Technique

[0002] A refrigerated display cabinet is a device used for refrigerated display of items such as food and medicine, and is commonly used in places such as shopping malls, supermarkets, and convenience stores. It can be used for refrigerated storage of various products such as cakes, fruits, vegetables, fresh meat, and medicine. The compressor is the power of the refrigerator, equivalent to the heart of the refrigerator. It compresses the refrigerant, improves the pressure and temperature of the refrigerant, and promotes the circulation of the refrigerant in the system.

[0003] In order to expand the internal storage space of the existing refrigerated display cabinet, the compressor is usually placed on the top of the display cabinet, so as to reduce the space occupation. However, there are still some problems with installing the compressor on the top. Since the installation position of the compressor is integrally connected to the display cabinet, the installation position is narrow. In this way, when the compressor fails, it is not convenient to disassemble and repair, resulting in troublesome maintenance operations, easy time-consuming, and affecting the normal use of the display cabinet. In view of this, we propose a refrigerated display cabinet with a compressor placed on the top. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a refrigerated display cabinet with a compressor placed on the top, so as to solve the technical problems that the current compressor is installed at a high place and the installation position is narrow, it is not convenient to disassemble and repair when a failure occurs, and operating at a high place affects the safety of maintenance personnel, and they cannot fully concentrate on the maintenance work, delaying the maintenance time and affecting the use of the display cabinet.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a refrigerated display cabinet with a compressor placed on the top, including a display cabinet, an installation box is installed on the upper surface of the display cabinet, a compressor is installed inside the installation box, and the output part of the compressor is communicated with the display cabinet. Limiting parts are fixedly arranged on the left and right side surfaces of the installation box, inserting plates are movably installed inside the limiting parts, and limiting sleeves combined with the inserting plates are fixedly arranged on the left and right side surfaces of the display cabinet;

[0006] An inclined groove is opened inside the limiting part, a movable groove communicated with the inclined groove is opened on the side wall of the limiting part far away from the installation box, the shape of the inserting plate is a parallelogram, and the angle of the corner of the inserting plate is the same as the angle of the corner of the inclined groove. A first slot having the same shape as the inserting plate is penetrated through the side wall of the limiting sleeve.

[0007] Preferably, the installation box includes a bottom plate and a rear side plate. A square cover is installed on the upper side surface of the bottom plate, and the inner wall of the square cover is attached to the outer wall of the rear side plate. A limiting card slot is provided on the wall of the bottom plate. Limiting card strips combined with the limiting card slot are fixedly provided at the bottom edges of the left and right side plates of the square cover, and the cross-sectional shapes of the limiting card slot and the limiting card strips are both trapezoidal.

[0008] Preferably, limiting blocks are fixedly provided on both the left and right side surfaces of the bottom plate, and second slots combined with the insertion plate are penetratingly provided on the side walls of the limiting blocks.

[0009] Preferably, a positioning plate is fixedly provided on the upper surface of the display cabinet, and a positioning slot combined with the positioning plate is provided on the bottom side surface of the bottom plate.

[0010] Preferably, an inclined surface part is connected between the left and right side surfaces and the upper side surface of the positioning plate, and the shape between the two inclined surface parts is in the shape of an inverted V.

[0011] Preferably, a convex block is fixedly provided on the side surface of the insertion plate close to the movable slot, and the convex block is attached to the wall of the movable slot.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the compressor is installed on the top of the display cabinet through the installation box. The cooperation of the limiting member, the insertion plate and the limiting sleeve facilitates the limitation of the installation box. The connection by the oblique insertion method can increase the movement resistance, so that the vibration phenomenon is not likely to occur, ensuring the stability of the combination. At the same time, this limiting method can eliminate the tool operation, achieving the effect of quick disassembly and assembly. In this way, it is convenient to remove the compressor for inspection and repair work, avoiding the hidden dangers existing in high-altitude work and reducing the repair time.

[0014] 2. In the present utility model, the installation box is composed of the combination of the bottom plate, the square cover and the rear side plate. The installation position of the square cover is restricted through the cooperation of the limiting card slot and the limiting card strip. Such a structural cooperation facilitates the assembly or disassembly operation, so as to conveniently expose the compressor for maintenance operation, avoiding the space limitation. In this way, it is convenient for the replacement of accessories work. The combination of the insertion plate and the second slot on the limiting block can strengthen the limiting effect of the assembly and ensure the integrity of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the sectional structural schematic diagram of part of the present utility model;

[0017] Figure 3 is the exploded schematic diagram of part of the present utility model;

[0018] Figure 4 It is an enlarged structural schematic diagram of part A in the present utility model;

[0019] Figure 5 It is an enlarged structural schematic diagram of part B in the present utility model;

[0020] Figure 6 It is a side structural schematic diagram of the present utility model.

[0021] In the figure: 1, display cabinet; 101, positioning plate; 102, inclined surface part; 2, installation box; 201, bottom plate; 202, square cover; 203, rear side plate; 204, limit card slot; 205, limit card strip; 206, positioning slot; 3, compressor; 4, limiting part; 401, inclined slot; 402, moving slot; 5, insertion plate; 501, convex block; 6, limiting sleeve; 601, first slot; 7, limiting block; 701, second slot. Specific embodiments

[0022] The present utility model will be further described below with reference to the accompanying drawings and embodiments:

[0023] Embodiment: A refrigerated display cabinet with a compressor placed on top, see Figures 1 to 6 , including a display cabinet 1, an installation box 2 is installed on the upper surface of the display cabinet 1, a compressor 3 is installed inside the installation box 2, and the output part of the compressor 3 is communicated with the display cabinet 1. By fixing the compressor 3 in the installation box 2, it can be installed separately from the display cabinet 1. In this way, when performing maintenance operations, the installation box 2 can be removed to detect and repair the internal compressor 3. Limiting parts 4 are fixedly arranged on the left and right side surfaces of the installation box 2, an insertion plate 5 is movably installed inside the limiting parts 4, and the insertion plate 5 can move up and down obliquely under the limitation of the limiting parts 4. Limiting sleeves 6 combined with the insertion plate 5 are fixedly arranged on the left and right side surfaces of the display cabinet 1. Through the combination of the two, the position of the installation box 2 on the top of the display cabinet 1 can be fixed;

[0024] An inclined slot 401 is opened inside the limiting part 4, a moving slot 402 communicated with the inclined slot 401 is opened on the side wall of the limiting part 4 far away from the installation box 2. The shape of the insertion plate 5 is a parallelogram, and the angle of the corner of the insertion plate 5 is the same as the angle of the corner of the inclined slot 401. A first slot 601 with the same shape as the insertion plate 5 is penetrated through the side wall of the limiting sleeve 6; Through the setting of the inclined slot 401, the insertion plate 5 can only be inserted obliquely into the interior, and the same angle can ensure a tight fit and avoid gaps. Such a connection method can ensure the stability of the connection position under the up and down acting force of vibration and is not easy to generate vibration noise.

[0025] Specifically, the installation box 2 includes a bottom plate 201 and a rear side plate 203. A square cover 202 is installed on the upper side surface of the bottom plate 201, and the inner wall of the square cover 202 is attached to the outer wall of the rear side plate 203. A limit card slot 204 is opened on the wall of the bottom plate 201. Limit card strips 205 combined with the limit card slot 204 are fixedly provided on the bottom edges of the left and right side plates of the square cover 202, and the cross-sectional shapes of both the limit card slot 204 and the limit card strip 205 are trapezoidal. By aligning the limit card strip 205 with the limit card slot 204, the installation position of the square cover 202 can be restricted, and then the limit card strip 205 can be inserted into the limit card slot 204 by pushing to connect the square cover 202 with the rear side plate 203, thereby achieving the assembly effect. The trapezoidal structure setting enables the square cover 202 to be installed on the bottom plate 201 only by horizontal pushing, which can play a limiting role.

[0026] Furthermore, limit blocks 7 are fixedly provided on the left and right side surfaces of the bottom plate 201 respectively, and a second slot 701 combined with the insertion plate 5 is penetrated through the side wall of the limit block 7. The bottom plate 201 and the rear side plate 203 are fixedly connected. By combining the second slot 701 on the limit block 7 with the insertion plate 5, the limit on the installation position of the square cover 202 can be strengthened, so that the position deviation of the square cover 202 can be avoided after assembly, and the strength of the assembly combination can be enhanced.

[0027] Still further, a positioning plate 101 is fixedly provided on the upper surface of the display cabinet 1, and a positioning groove 206 combined with the positioning plate 101 is opened on the bottom side surface of the bottom plate 201. Through the cooperation of the positioning plate 101 and the positioning groove 206, the installation position of the installation box 2 on the top of the display cabinet 1 can be conveniently restricted, so that the insertion plate 5 can be quickly flush with the position of the limit sleeve 6, achieving the effect of positioning installation.

[0028] It should be noted that an inclined surface part 102 is connected between the left and right side surfaces and the upper side surface of the positioning plate 101, and the shape between the two inclined surface parts 102 is in an eight - character shape. By the setting of the inclined surface part 102, the width of the upper surface can be reduced, so that it is convenient to quickly snap into the positioning groove 206, shortening the time required for alignment.

[0029] It should be noted that a convex block 501 is fixedly provided on the side surface of the insertion plate 5 close to the movable slot 402, and the convex block 501 is attached to the wall of the movable slot 402. By the cooperation of the limit convex block 501 and the movable slot 402, the force application point of the insertion plate 5 can be increased, facilitating the upward movement of the insertion plate 5 and facilitating the separation of the insertion plate 5 from the first slot 601 and the second slot 701.

[0030] Working principle: During assembly, first install the compressor 3 on the bottom plate 201, then place the bottom plate 201 on the top of the display cabinet 1, and align the output part of the compressor 3 with the mounting hole on the display cabinet 1. The cooperation between the positioning plate 101 and the positioning groove 206 can limit the installation position. Then align and combine the limiting strip 205 on the square cover 202 with the limiting slot 204 on the bottom plate 201. Under the pushing force, the inner wall of the square cover 202 is combined with the outer wall of the rear side plate 203, so that the compressor 3 can be enclosed inside. At the same time, after the installation is in place, the insertion plate 5 on the limiting member 4 can be obliquely inserted through the second slot 701 on the limiting block 7, and the side end passes through the first slot 601 on the limiting sleeve 6, so as to fix the installation position of the installation box 2 and also fix the position of the square cover 202, achieving the effect of synchronous limiting. The oblique insertion limiting method can reduce the cooperation of the limiting structure and eliminate the tool disassembly and assembly operation. Such a structural cooperation can achieve the effect of rapid disassembly and assembly, reduce the disassembly time. Through the cooperation of the overall structure, the compressor 3 can be removed during maintenance and replacement operations, avoiding the safety hazards of working at heights, and at the same time solving the problem of small operating space, and enhancing the convenience of compressor 3 maintenance.

[0031] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.

Claims

1. A refrigerated display cabinet with a compressor placed on top, comprising a display cabinet (1), characterized in that, An installation box (2) is installed on the upper surface of the display cabinet (1). A compressor (3) is installed inside the installation box (2), and the output part of the compressor (3) is communicated with the display cabinet (1). Limit members (4) are fixedly arranged on the left and right side surfaces of the installation box (2). A plug board (5) is movably installed inside the limit members (4). Limit sleeves (6) combined with the plug board (5) are fixedly arranged on the left and right side surfaces of the display cabinet (1). An inclined groove (401) is formed inside the limit member (4). A movable groove (402) communicated with the inclined groove (401) is formed on the side wall of the limit member (4) far away from the installation box (2). The shape of the plug board (5) is a parallelogram, and the angle of the corner of the plug board (5) is the same as the angle of the corner of the inclined groove (401). A first slot (601) with the same shape as the plug board (5) is formed through the side wall of the limit sleeve (6).

2. The refrigerated display cabinet with the compressor placed on top as claimed in claim 1, characterized in that, The installation box (2) includes a bottom plate (201) and a rear side plate (203). A square cover (202) is installed on the upper side surface of the bottom plate (201), and the inner wall of the square cover (202) is attached to the outer wall of the rear side plate (203). A limit card slot (204) is formed on the plate wall of the bottom plate (201). Limit card strips (205) combined with the limit card slot (204) are fixedly arranged on the bottom edges of the left and right side plates of the square cover (202), and the cross-sectional shapes of the limit card slot (204) and the limit card strips (205) are both trapezoidal shapes.

3. The refrigerated display cabinet with the compressor placed on top as claimed in claim 2, wherein, Limit blocks (7) are fixedly arranged on the left and right side surfaces of the bottom plate (201). A second slot (701) combined with the plug board (5) is formed through the side wall of the limit block (7).

4. The refrigerated display cabinet with the compressor placed on top as claimed in claim 2, wherein A positioning plate (101) is fixedly arranged on the upper surface of the display cabinet (1). A positioning slot (206) combined with the positioning plate (101) is formed on the bottom side surface of the bottom plate (201).

5. The refrigerated display cabinet with the compressor placed at the top as claimed in claim 4, wherein, An inclined surface part (102) is connected between the left and right side surfaces and the upper side surface of the positioning plate (101). The shape between the two inclined surface parts (102) is in a shape of an inverted V.

6. The refrigerated display cabinet with the compressor placed on top as claimed in claim 1, wherein, A convex block (501) is fixedly arranged on the side surface of the plug board (5) close to the movable groove (402), and the convex block (501) is attached to the groove wall of the movable groove (402).

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