Tea low-temperature fresh-keeping storage box

By introducing a disassembly and sealing structure into the low-temperature tea preservation storage box, the problem of inconvenient cleaning of the storage box is solved, and the storage box can be easily disassembled and sealed, improving its ease of use and applicability.

CN224376352UActive Publication Date: 2026-06-19SHIRENZHAI TEA IND (HUBEI) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHIRENZHAI TEA IND (HUBEI) CO LTD
Filing Date
2025-06-26
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing low-temperature tea storage boxes are not convenient to remove as a whole for cleaning, making cleaning difficult.

Method used

A disassembly structure was designed, which allows the storage box to be disassembled and assembled without tools through the interlocking connection of the limiting block and the support plate. The sealing structure achieves airtightness, and the cooling structure achieves temperature control.

Benefits of technology

It enables easy disassembly and installation of the storage box, improves cleanliness and sealing, ensures low-temperature performance, and enhances ease of use and applicability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224376352U_ABST
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Abstract

The utility model relates to the technical field of tea storage, provide a kind of tea low-temperature fresh-keeping storage box, including box, the inside of the box is provided with inner chamber, the top of the box is provided with cover, the bottom of the cover is provided with sealing structure, the both sides of the inner chamber are provided with dismounting structure, the dismounting structure includes the support plate fixed on the inner wall of the top of box, the inside of the support plate is evenly provided with limit slot.The utility model is provided with dismounting structure, under the effect of the clamping connection between limiting block and support plate, the tool-free disassembly of storage box can be realized, the whole storage box is extracted, the storage box is cleaned or replaced, when installing, the limiting block and limit slot are positioned, the installation misplacement can be avoided, the device has the function of quickly installing and disassembling the storage box, and the convenience of the tea low-temperature fresh-keeping storage box in use is improved.
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Description

Technical Field

[0001] This utility model relates to the field of tea storage technology, and in particular to a low-temperature preservation storage box for tea. Background Technology

[0002] As a natural beverage, tea's quality is highly susceptible to environmental factors such as temperature, humidity, oxygen, and light. Improper storage conditions can lead to oxidation, mold growth, or aroma loss, severely impacting its taste, nutritional value, and commercial value. Therefore, a low-temperature preservation storage box for tea needs to be designed.

[0003] To address this issue, patent CN217049867U discloses an adjustable low-temperature filling preservation storage box, which includes a box body with a door hinged to the side of the box body and a refrigeration device fixed inside the box body. The key feature is that multiple support plates are fixedly connected at equal intervals inside the box body, and each support plate has a storage component on its top. Each storage component includes a storage frame slidably connected to the top of the support plate, and a filter plate is inserted inside the storage frame. A baffle plate, cross-shaped, is inserted into the inner wall of the storage frame, with its bottom contacting the top of the filter plate. Multiple partitions are inserted between the baffle plate and the storage frame, and these partitions are symmetrically arranged at equal intervals between the baffle plate and the storage frame. This allows the storage frame to store fillings in equal portions, effectively solving the problem in existing storage boxes where excessive filling accumulation and subsequent expansion after freezing can prevent the storage frame from being pulled out.

[0004] While the aforementioned preservation storage boxes are convenient for storing materials, it is inconvenient to remove the entire box for cleaning. Therefore, a low-temperature preservation storage box for tea needs to be designed. Utility Model Content

[0005] The purpose of this utility model is to provide a low-temperature preservation storage box for tea, which solves the problem that existing low-temperature preservation storage boxes for tea are inconvenient to remove as a whole for cleaning.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a low-temperature preservation storage box for tea, including a box body;

[0007] The box body has an internal cavity, and a cover is provided on the top of the box body. The bottom end of the cover is provided with a sealing structure.

[0008] Both sides of the inner cavity are provided with disassembly structures. The disassembly structure includes a support plate that is uniformly fixed to the inner wall of the top of the box. Limiting grooves are uniformly opened inside the support plate.

[0009] The disassembly structure also includes storage boxes disposed on both sides of the inner cavity. Limiting plates are uniformly fixed on the outer walls of the top two sides of the storage boxes, and limiting blocks are fixed at the bottom of each limiting plate.

[0010] Furthermore, a temperature sensor is fixed on the inner wall of one side of the inner cavity box, a refrigeration structure is provided at the bottom of the box, and a protective plate is fixed at the top of the refrigeration structure.

[0011] Furthermore, the sealing structure includes a locking groove, a sealing protrusion, a sealing frame, a fixing base, a sealing ring, and a snap-fit ​​groove. The locking groove is located at the bottom of the cover, the sealing frame is located below the cover, the sealing protrusion is fixed at the top of the sealing frame, the snap-fit ​​groove is located at the bottom of the sealing frame, the fixing base is fixed at the top of the box, and the sealing ring is fixed at the top of the fixing base.

[0012] Furthermore, the sealing ring and the cover are connected by an interference fit through a locking groove, the sealing ring and the sealing frame are connected by a snap-fit ​​groove, and the interior of the sealing ring is hollow.

[0013] Furthermore, the storage box is symmetrically distributed on both sides of the inner cavity, and the limiting block and the support plate are connected by limiting grooves, which are evenly distributed inside the support plate.

[0014] Furthermore, a microcontroller is installed inside the temperature sensor.

[0015] Furthermore, the refrigeration structure includes an evaporator, a protective shell, a capillary tube, a condenser, and a compressor. The evaporator is fixed to the inner wall of the bottom chamber of the inner cavity. The protective shell is fixed to one side of the bottom of the chamber. The condenser is installed on one side inside the protective shell. The compressor is installed on the other side inside the capillary tube. The capillary tube is fixedly installed at the end of the condenser away from the compressor.

[0016] Furthermore, the output end of the compressor is fixedly connected to the input end of the condenser, the output end of the condenser is fixedly connected to the input end of the capillary tube, the output end of the capillary tube is fixedly connected to the input end of the evaporator, and the output end of the evaporator is fixedly connected to the input end of the compressor.

[0017] Furthermore, the input terminal of the compressor and the output terminal of the temperature sensor are electrically connected via a microcontroller.

[0018] The advantages of the low-temperature preservation storage box for tea provided by this utility model are as follows:

[0019] With a detachable structure, the storage box can be disassembled and installed without tools by means of a snap-fit ​​connection between the limiting block and the support plate. This makes it easy to pull out the storage box as a whole for cleaning or replacement. During installation, the storage box is positioned by the limiting block and the limiting groove to avoid misalignment. This device enables quick installation and disassembly of the storage box, improving the convenience of using the low-temperature tea preservation storage box.

[0020] By incorporating a sealing structure and interlocking the locking groove with the cover, the sealing frame can be fixed to the bottom of the cover. Under the interlocking connection of the sealing frame and the sealing ring, the sealing ring can be placed inside the locking groove. When the sealing ring is compressed, the hollow cavity inside the sealing ring deforms under force, causing the sealing ring to deform and fill the locking groove, thus achieving a sealing effect, preventing cold air from escaping, ensuring the low-temperature effect of the equipment, and realizing the function of improving the sealing performance of the device, thereby improving the applicability and working efficiency of the low-temperature tea preservation storage box during use.

[0021] With a refrigeration structure, the temperature sensor can monitor the internal temperature of the cavity in real time and transmit the temperature signal to the compressor via a microcontroller to control the compressor's opening and closing. Under the combined action of the compressor and condenser, the refrigerant circulates stably, removing heat from the inside of the box and ensuring a low temperature inside. This device enables convenient refrigeration and temperature control, improving the ease of use of the low-temperature tea preservation storage box. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0024] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0026] Figure 5 This is a top-view cross-sectional three-dimensional structural diagram of the present invention.

[0027] Figure 6 This is a top-view cross-sectional three-dimensional structural diagram of the present invention.

[0028] The following are the annotations in the diagram: 1. Box body; 2. Inner cavity; 3. Sealing structure; 31. Engaging groove; 32. Sealing ring; 33. Sealing frame; 34. Fixing base; 35. Sealing ring; 36. Snap-on groove; 4. Cover; 5. Disassembly structure; 51. Storage box; 52. Limiting plate; 53. Support plate; 54. Limiting block; 55. Limiting groove; 6. Temperature sensor; 7. Refrigeration structure; 71. Evaporator; 72. Protective shell; 73. Capillary tube; 74. Condenser; 75. Compressor; 8. Protective plate. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-6 The present invention provides a low-temperature preservation storage box for tea, including a box body 1.

[0031] Reference Figures 1-4 The box body 1 has an inner cavity 2. A cover 4 is provided on the top of the box body 1. A sealing structure 3 is provided at the bottom of the cover 4. The sealing structure 3 includes a locking groove 31, a sealing protrusion 32, a sealing frame 33, a fixing base 34, a sealing ring 35, and a snap-fit ​​groove 36. The locking groove 31 is located at the bottom of the cover 4. The sealing frame 33 is located below the cover 4. The sealing protrusion 32 is fixed at the top of the sealing frame 33. The snap-fit ​​groove 36 is provided at the bottom of the sealing frame 33. The fixing base 34 is fixed at the top of the box body 1. The sealing ring 35 is fixed at the top of the fixing base 34. The sealing protrusion 32 and the cover 4 are connected by an interference fit through the locking groove 31. The sealing ring 35 and the sealing frame 33 are connected by a snap-fit ​​groove 36. The interior of the sealing ring 35 is hollow.

[0032] When the cover 4 is closed, the sealing frame 33, which is fixed to the bottom of the cover 4 by the locking groove 31 and the sealing ring 32, and the sealing ring 35, which is fixed to the top of the box 1 by the fixing base 34, lock together. The sealing ring 35 is pressed into the snap groove 36 and deforms. After the sealing ring 35 is deformed, it fills the gap inside the snap groove 36, forming a tight seal.

[0033] Reference Figure 1 , Figure 2 , Figure 4 and Figure 6The inner cavity 2 is provided with disassembly structures 5 on both sides. The disassembly structure 5 includes a support plate 53 that is uniformly fixed on the inner wall of the top of the box 1. The support plate 53 has a limit groove 55 that is uniformly opened inside. The disassembly structure 5 also includes storage boxes 51 on both sides of the inner cavity 2. The outer walls of the top two sides of the storage box 51 are uniformly fixed with limit plates 52. The bottom of the limit plates 52 is fixed with limit blocks 54. The storage boxes 51 are symmetrically distributed on both sides of the inner cavity 2. The limit blocks 54 and the support plate 53 are engaged and connected by the limit grooves 55. The limit grooves 55 are evenly distributed inside the support plate 53.

[0034] During installation, push the limiting block 54 at the bottom of the limiting plate 52 into the inside of the limiting groove 55, so that the support plate 53 and the limiting block 54 are engaged and connected. Under the gravity of the storage box 51, the storage box 51 can be stably placed on both sides of the inner cavity 2. During disassembly, hold the storage box 51 and pull it upward to remove the limiting block 54 from the inside of the limiting groove 55, and the storage box 51 can be removed as a whole.

[0035] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 A temperature sensor 6 is fixed on the inner wall of the box 1 on one side of the inner cavity 2. A microcontroller is installed inside the temperature sensor 6. A refrigeration structure 7 is set at the bottom of the box 1. The refrigeration structure 7 includes an evaporator 71, a protective shell 72, a capillary tube 73, a condenser 74, and a compressor 75. The evaporator 71 is fixed on the inner wall of the box 1 at the bottom of the inner cavity 2. The protective shell 72 is fixed on one side of the bottom of the box 1. The condenser 74 is installed on one side inside the protective shell 72. The compressor 75 is installed on the other side inside the capillary tube 73. The capillary tube 73 is fixedly installed at the end of the condenser 74 away from the compressor 75. The output end of the compressor 75 is fixedly connected to the input end of the condenser 74. The output end of the condenser 74 is fixedly connected to the input end of the capillary tube 73. The output end of the capillary tube 73 is fixedly connected to the input end of the evaporator 71. The output end of the evaporator 71 is fixedly connected to the input end of the compressor 75. The input end of the compressor 75 and the output end of the temperature sensor 6 are electrically connected through the microcontroller. A protective plate 8 is fixed at the top of the refrigeration structure 7.

[0036] When the compressor 75 is started, it compresses the low-temperature, low-pressure gaseous refrigerant into a high-temperature, high-pressure gas. The high-temperature, high-pressure gas dissipates heat in the condenser 74 and liquefies into a high-pressure liquid. The high-pressure liquid refrigerant passes through the capillary tube 73 and becomes a low-temperature, low-pressure mist liquid. The mist liquid absorbs heat from the inner cavity 2 through the evaporator 71, thereby lowering the temperature and achieving the purpose of refrigeration.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A low-temperature preservation storage box for tea, comprising a box body (1); Its features are: The box (1) has an inner cavity (2) inside, and a cover (4) is provided on the top of the box (1). The bottom of the cover (4) is provided with a sealing structure (3). Both sides of the inner cavity (2) are provided with disassembly structures (5). The disassembly structure (5) includes a support plate (53) uniformly fixed on the inner wall of the top of the box (1). The support plate (53) has a limit groove (55) uniformly opened inside. The disassembly structure (5) also includes storage boxes (51) disposed on both sides of the inner cavity (2). Limiting plates (52) are evenly fixed on the outer walls of the top two sides of the storage boxes (51), and limiting blocks (54) are fixed at the bottom of each limiting plate (52).

2. The low-temperature preservation storage box for tea according to claim 1, characterized in that: A temperature sensor (6) is fixed on the inner wall of the box (1) on one side of the inner cavity (2), a refrigeration structure (7) is provided at the bottom of the box (1), and a protective plate (8) is fixed at the top of the refrigeration structure (7).

3. The low-temperature preservation storage box for tea according to claim 1, characterized in that: The sealing structure (3) includes a locking groove (31), a sealing ring (32), a sealing frame (33), a fixing base (34), a sealing ring (35), and a snap-fit ​​groove (36). The locking groove (31) is located at the bottom of the cover (4). The sealing frame (33) is located below the cover (4). The sealing ring (32) is fixed at the top of the sealing frame (33). The snap-fit ​​groove (36) is located at the bottom of the sealing frame (33). The fixing base (34) is fixed at the top of the box (1). The sealing ring (35) is fixed at the top of the fixing base (34).

4. The low-temperature preservation storage box for tea according to claim 3, characterized in that: The sealing ring (32) and the cover (4) are connected by an interference fit through the engagement groove (31), and the sealing ring (35) and the sealing frame (33) are connected by a snap-fit ​​groove (36). The interior of the sealing ring (35) is hollow.

5. A low-temperature preservation storage box for tea according to claim 1, characterized in that: The storage box (51) is symmetrically distributed on both sides of the inner cavity (2). The limiting block (54) and the support plate (53) are engaged and connected by limiting grooves (55). The limiting grooves (55) are evenly distributed inside the support plate (53).

6. The low-temperature preservation storage box for tea according to claim 2, characterized in that: The temperature sensor (6) has a microcontroller installed inside.

7. A low-temperature preservation storage box for tea according to claim 2, characterized in that: The refrigeration structure (7) includes an evaporator (71), a protective shell (72), a capillary tube (73), a condenser (74), and a compressor (75). The evaporator (71) is fixed to the inner wall of the bottom box (1) of the inner cavity (2). The protective shell (72) is fixed to one side of the bottom end of the box (1). The condenser (74) is installed on one side inside the protective shell (72). The compressor (75) is installed on the other side inside the capillary tube (73). The capillary tube (73) is fixedly installed at the end of the condenser (74) away from the compressor (75).

8. A low-temperature preservation storage box for tea according to claim 7, characterized in that: The output end of the compressor (75) is fixedly connected to the input end of the condenser (74), the output end of the condenser (74) is fixedly connected to the input end of the capillary tube (73), the output end of the capillary tube (73) is fixedly connected to the input end of the evaporator (71), and the output end of the evaporator (71) is fixedly connected to the input end of the compressor (75).

9. A low-temperature preservation storage box for tea according to claim 7, characterized in that: The input terminal of the compressor (75) and the output terminal of the temperature sensor (6) are electrically connected via a single-chip microcomputer.