Beef and mutton display cabinet with transparent display structure
The transparent display cabinets for beef and mutton solve the problems of cold air diffusion and incomplete display by using water circulation cooling and automatic opening and closing panels, achieving stable freshness and convenient selection, thus enhancing the customer shopping experience.
Patent Information
- Application Number
- CN202520516394.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing refrigerated display cases suffer from poor air circulation, leading to unstable temperatures and affecting preservation. Incomplete product display makes it inconvenient for customers to choose products, increasing the difficulty and time cost of selection.
The beef and mutton display cabinet with a transparent display structure includes a cold water plate, an outer frame, a movable plate, and a drive structure. It uses water circulation for cooling to reduce the loss of cold air, and the drive structure enables the movable plate to open and close automatically, making it convenient for customers to take the goods.
It effectively maintains the stability of the refrigerated environment, improves the comprehensiveness of product display and the convenience of customer selection, and enhances the shopping experience.
Smart Images

Figure CN223913829U_ABST
Abstract
Description
Technical Field
[0001] This utility model provides a beef and mutton display cabinet, belonging to the field of video sales technology, and specifically relates to a beef and mutton display cabinet with a transparent display structure. Background Technology
[0002] The refrigerated display cases used for selling beef and lamb in existing supermarkets typically have the following basic structure: The display case is generally a horizontal cabinet with an opening door at the top for easy customer selection while ensuring a stable internal temperature. Inside, there are multiple layers of metal shelves for displaying packaged beef and lamb products, usually with price tags clearly marked. A refrigeration system, including a condenser, evaporator, and compressor, is installed at the top or rear of the display case. This system uses refrigerant circulation to lower the internal temperature, maintaining a suitable low temperature to ensure the freshness and quality of the beef and lamb. In addition, the display case is equipped with internal lighting so that customers can clearly see the appearance of the products and label information. Drainage holes and a drip tray at the bottom collect condensation and drain it periodically to keep the interior dry and hygienic.
[0003] When using this type of refrigerated display case, the lack of an opening at the top allows cold air to easily escape, leading to unstable internal temperatures and affecting the preservation of beef and mutton. Furthermore, the shelves inside are typically densely packed, with beef and mutton products stacked together, potentially obscuring lower-level products and preventing customers from seeing all available options, resulting in incomplete display. Additionally, for beef and mutton located in corners or obscured by other products, customers need to constantly move the items or bend over to inspect them, increasing the difficulty and time commitment of selection. This can also lead to customers accidentally knocking over or disturbing the products, further impacting their shopping experience and selection efficiency, causing inconvenience. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this application provides a beef and mutton display cabinet with a transparent display structure, which solves the problems of easy diffusion of cold air, incomplete product display, and inconvenience for customers to select products, thereby improving the shopping experience.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a beef and mutton display cabinet with a transparent display structure, including a cold water plate, and a plurality of evenly distributed display structures are fitted on the outside of the cold water plate. The display structure includes an outer frame fitted on the outside of the cold water plate, a movable plate located inside the outer frame, and a driving structure located on both sides of the movable plate and on one side inside the outer frame.
[0006] The movable plate has several evenly distributed protrusions on its lower two sides, and an opening and closing plate on the other side of the movable plate.
[0007] The drive structure includes a drive shaft located below the movable plate and a driven shaft passing through the end of the opening and closing plate away from the movable plate.
[0008] Preferably, the outer frame has observation windows that extend through it at the front and top, and the inside of the observation windows is fitted with transparent glass plates.
[0009] Preferably, the interior of the cold water plate is connected to a cold water pump via a water circulation pipe, and the two side plates of the outer frame are provided with mounting grooves corresponding to the cold water plate, and the upper part of the mounting groove is provided with a sliding groove corresponding to the movable plate.
[0010] Preferably, the drive structure is located inside the outer frame, with both the drive shaft and the driven shaft inserted inside the outer frame to achieve a stable rotational connection.
[0011] Preferably, the drive shaft is provided with a drive gear that is fixedly sleeved on it and corresponds to the protrusion. On the side of the drive gear away from the movable plate, there is a transmission belt sleeved on the drive shaft and the driven shaft, and the drive belt synchronizes the rotation of the drive shaft and the driven shaft.
[0012] Preferably, the outer frame has evenly distributed light strips corresponding to the movable plate inside, and the side plates of the outer frame are coated with a reflective coating, so that the light strip beams are scattered onto the goods on the movable plate.
[0013] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0014] A transparent display case for beef and mutton includes a cold water plate. Several evenly distributed display structures are fitted around the cold water plate. Each display structure includes an outer frame fitted over the cold water plate, a movable plate located inside the outer frame, and a drive structure located on both sides of the movable plate, within one side of the outer frame. Several evenly distributed protrusions are located on the lower sides of the movable plate, and an opening / closing plate is located on the other side of the movable plate. The drive structure includes a drive shaft located below the movable plate and a driven shaft passing through the end of the opening / closing plate away from the movable plate. The transparent design of the outer frame allows direct observation of the merchandise, reducing cold air loss. The movable plate works in conjunction with the drive structure; when the movable plate is pulled, the protrusions drive the drive gear to rotate, and the drive shaft and driven shaft work together to automatically open and close the opening / closing plate, facilitating customer access to the merchandise and enhancing the shopping experience.
[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description
[0016] Figure 1This is a three-dimensional schematic diagram of a transparent display cabinet for beef and mutton according to the present invention.
[0017] Figure 2 This is an installation diagram of a transparent display cabinet for beef and mutton according to the present invention.
[0018] Figure 3 This is a bottom sectional view of a transparent display cabinet for beef and mutton according to the present invention.
[0019] Figure 4 This is a partial enlarged view of the drive gear part of a transparent display cabinet for beef and mutton according to the present invention.
[0020] Figure 5 This is a schematic diagram showing the open state of a transparent display cabinet for beef and mutton according to this utility model.
[0021] As shown in the figure:
[0022] 1. Cold water plate; 2. Display structure; 21. Outer frame; 22. Movable plate; 11. Drive structure; 23. Protrusion; 24. Opening and closing plate; 12. Drive shaft; 13. Driven shaft; 14. Observation window; 15. Glass plate; 16. Water circulation pipe; 17. Cold water pump; 18. Mounting groove; 19. Sliding groove; 25. Drive gear; 26. Transmission belt; 27. Light strip. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0026] like Figure 1 and Figure 2As shown, a transparent display cabinet for beef and mutton includes a cold water plate 1. Several evenly distributed display structures 2 are fitted around the outside of the cold water plate 1. Each display structure 2 includes an outer frame 21 fitted around the outside of the cold water plate 1, a movable plate 22 located inside the outer frame 21, and a drive structure 11 located on both sides of the movable plate 22 and on one side inside the outer frame 21. Several evenly distributed protrusions 23 are provided on the lower two sides of the movable plate 22, and an opening and closing plate 24 is provided on the other side of the movable plate 22. The drive structure 11 includes a drive shaft 12 located below the movable plate 22 and a driven shaft 13 passing through the opening and closing plate 24 away from the end of the movable plate 22.
[0027] In this implementation scheme, the cold water plate 1, as the core refrigeration component, is connected to the cold water pump 17 via the water circulation pipe 16. It can independently and efficiently refrigerate the goods within each display structure 2, effectively reducing the cold air diffusion rate and ensuring the goods are in a stable low-temperature environment, maximizing the freshness and quality of the beef and mutton. The outer frame 21 of the display structure 2 adopts a transparent design, with observation windows 14 at the front and top, and glass plates 15 embedded inside. This allows customers to clearly view the goods without opening the display structure, reducing cold air loss and enhancing the customer shopping experience. The ingenious cooperation between the movable plate 22 and the drive structure 11 allows customers to easily access goods by gently pulling the movable plate 22. The bottom protrusion 23 drives the drive gear 25 to rotate, which in turn causes the drive shaft 12 and the driven shaft 13 to work together to automatically open and close the opening and closing plate 24. This convenient and labor-saving operation greatly improves the efficiency and convenience of customers selecting goods. In addition, the light strips 27 evenly distributed inside the outer frame 21 and the reflective coating on the side panels can evenly scatter the light beams onto the merchandise on the movable panel 22, making the merchandise display more eye-catching and beautiful, and further stimulating customers' desire to buy.
[0028] like Figure 3 , 4As shown in Figure 5, the outer frame 21 has observation windows 14 extending through it at the front and top, with a transparent glass plate 15 embedded inside the observation window 14; the interior of the cold water plate 1 is connected to a cold water pump 17 via a water circulation pipe 16; the two side plates of the outer frame 21 have mounting grooves 18 corresponding to the cold water plate 1, and above the mounting grooves 18 are sliding grooves 19 corresponding to the movable plate 22; the drive structure 11 is located inside the outer frame 21, with both the drive shaft 12 and the driven shaft 13 inserted inside the outer frame 21. A stable rotational connection is achieved; the drive shaft 12 is provided with a drive gear 25 fixedly sleeved on it, corresponding to the protrusion 23; the drive gear 25 is provided with a transmission belt 26 sleeved on the drive shaft 12 and the driven shaft 13 on the side away from the movable plate 22; the drive belt 26 synchronously drives the rotation of the drive shaft 12 and the driven shaft 13; the interior of the outer frame 21 is provided with light strips 27 evenly distributed and corresponding to the movable plate 22; the side plate of the outer frame 21 is coated with a reflective coating; the light beam of the light strip 27 is scattered on the goods on the movable plate 22.
[0029] Meanwhile, the existing device in this application adopts the following reference:
[0030] 1. Refrigeration system
[0031] Equipment model: The cold water pump is Grundfos ALPHA2 15-60 (power 25-45W, flow rate 10L / min), paired with copper water circulation pipe (diameter 6mm, pressure resistance 0.6MPa).
[0032] Temperature control: The internal temperature is maintained at -2 to 4℃ (fluctuation ±0.5℃) by a PID controller (such as Omron E5CC), which complies with the GB / T 24616-2019 standard for refrigerated meat products.
[0033] 2. Lighting System
[0034] Light strip model: Osram Duris S5 series LEDs (color temperature 4000K, color rendering index Ra≥85), single strip power 5W, 2 strips per floor, total illuminance ≥800lux.
[0035] Reflective coating: Sprayed with German Hanovia Nano-Reflective Coatings (50μm thickness, 92% reflectivity), certified by ISO 9050 optical performance.
[0036] In one feasible embodiment
[0037] Energy efficiency verification of water cooling system
[0038] Comparative experiment: Under an ambient temperature of 25℃, the traditional air-cooled cabinet (Haier BC / BD-602H) and the water-cooled cabinet of this solution operated for 24 hours:
[0039] Energy consumption: Air-cooled cabinet 8.2kWh vs. Water-cooled cabinet 5.6kWh (energy saving 31.7%);
[0040] Temperature stability: air-cooled cabinet fluctuation ±1.8℃ vs. water-cooled cabinet ±0.4℃.
[0041] Structural strength test: The outer frame (21) is made of 304 stainless steel (1.2mm thick). Through ANSYS static simulation, the maximum deformation is <0.1mm (load 50kg / m). 2 ).
[0042] Hygiene compliance: Drain hole diameter 10mm, tilt angle 3°, water tray material is food-grade PP (compliant with FDA 21CFR 177.1520 standard), drainage capacity ≥2L per hour.
[0043] In use, the goods to be sold are placed on the movable plate 22 in the display structure 2. At this time, the goods inside can be directly observed through the outer frame 21. At the same time, the cold water plate 1 directly cools the movable plate 22, realizing the circulating cooling of the goods in a single outer frame and reducing the cold air diffusion rate. When it is necessary to remove the goods, the movable plate 22 is pulled outward. The movable plate 22 drives the drive gear 25 to rotate through the protrusion 23 at the bottom, thereby rotating the drive shaft 12. Through the transmission belt 26, the driven shaft 13 is driven to rotate, thereby realizing the rotation of the opening and closing plate 24 around the driven shaft 13. With the pulling out of the movable plate 22, the display structure is opened. When the movable plate 22 is released, the opening and closing plate 24 is reset under the action of gravity, and the direction drives the drive structure 11 to realize the automatic retraction of the movable plate 22.
[0044] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the claims.
Claims
1. A transparent display cabinet for beef and mutton, comprising a cold water plate (1), characterized in that: The cold water plate (1) is fitted with several uniformly distributed display structures (2). The display structure (2) includes an outer frame (21) fitted outside the cold water plate (1), a movable plate (22) located inside the outer frame (21), and a drive structure (11) located on both sides of the movable plate (22) and on one side inside the outer frame (21). The movable plate (22) has several evenly distributed protrusions (23) on its lower sides, and an opening and closing plate (24) is provided on the other side of the movable plate (22). The drive structure (11) includes a drive shaft (12) located below the movable plate (22) and a driven shaft (13) passing through the end of the opening and closing plate (24) away from the movable plate (22).
2. The transparent display cabinet for beef and mutton according to claim 1, characterized in that: The outer frame (21) has observation windows (14) extending through it at the front and top, and a transparent glass plate (15) is embedded inside the observation window (14).
3. The transparent display cabinet for beef and mutton according to claim 1, characterized in that: The interior of the cold water plate (1) is connected to a cold water pump (17) via a water circulation pipe (16). The two side plates of the outer frame (21) are provided with mounting grooves (18) corresponding to the cold water plate (1), and above the mounting grooves (18) are sliding grooves (19) corresponding to the movable plate (22).
4. The transparent display cabinet for beef and mutton according to claim 1, characterized in that: The drive structure (11) is located inside the outer frame (21), and the drive shaft (12) and the driven shaft (13) are both inserted into the outer frame (21) to achieve a stable rotational connection.
5. The transparent display cabinet for beef and mutton according to claim 1, characterized in that: The drive shaft (12) is provided with a drive gear (25) that is fixedly sleeved on the protrusion (23). The drive gear (25) is provided with a transmission belt (26) sleeved on the drive shaft (12) and the driven shaft (13) on the side away from the movable plate (22). The transmission belt (26) synchronously drives the rotation of the drive shaft (12) and the driven shaft (13).
6. The transparent display cabinet for beef and mutton according to claim 1, characterized in that: The outer frame (21) has uniformly distributed light strips (27) inside that correspond to the movable plate (22). The side plates of the outer frame (21) are coated with a reflective coating. The light beams of the light strips (27) are scattered onto the goods on the movable plate (22).