Constant-temperature storage cabinet

Abstract

The utility model relates to the technical field of storage cabinets, in particular to a constant-temperature storage cabinet which comprises a constant-temperature cabinet body, a protective top plate is fixedly connected to the top of the constant-temperature cabinet body, ventilation holes are formed in the positions, below the protective top plate, of the two sides of the constant-temperature cabinet body, and movable sealing baffles are arranged on the two sides of the protective top plate. According to the constant-temperature cabinet, the electric telescopic rod and the fan are started at regular intervals, regular ventilation in the constant-temperature cabinet body can be achieved, the constant-temperature cabinet body is provided with the ventilation holes, the ventilation holes are formed in the ventilation holes, the ventilation holes are formed in the ventilation holes, and the ventilation holes are formed in the ventilation holes. The situation that when multiple traditional Chinese medicines are stored in the constant-temperature cabinet body, part of the traditional Chinese medicines absorb the medicine flavor generated by other traditional Chinese medicines, and the medicine property of the medicines is affected is avoided, meanwhile, a better ventilation environment can be provided for storage of the traditional Chinese medicines, and long-time storage of the traditional Chinese medicines is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of storage cabinets, in particular to a constant temperature storage cabinet. Background Art

[0002] Constant temperature storage cabinets can ensure that the temperature in the storage room is controlled within a certain range, which is very important for preserving certain items that require specific environmental conditions, such as medicines, food, biological samples, etc. By accurately controlling the temperature in the storage room, the shelf life of the items can be effectively extended to prevent deterioration or failure.

[0003] In the prior art, a constant temperature and humidity Chinese medicinal materials storage cabinet proposed in patent application number "CN202020593568.X" includes a constant temperature cabinet body, side panels are installed at both ends of the inner side of the constant temperature cabinet body, limit blocks are installed equidistantly on both sides of the side panels, a guide rod is sleeved between the two limit blocks, a sliding seat is slidably connected to the outside of the guide rod, a telescopic rod is connected to the top of the sliding seat, and a support plate is provided at the top of the telescopic rod.

[0004] However, the constant temperature storage cabinets in the prior art have poor ventilation capacity. When storing a variety of different Chinese medicinal materials, different Chinese medicinal materials will produce different odors, which may cause some Chinese medicinal materials to absorb the medicinal smell of other Chinese medicinal materials, affecting the medicinal properties of the Chinese medicinal materials themselves. Utility Model Content

[0005] The purpose of the utility model is to provide a constant temperature storage cabinet to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A constant temperature storage cabinet comprises a constant temperature cabinet body, a protective top plate is fixedly connected to the top of the constant temperature cabinet body, ventilation holes are opened on both sides of the constant temperature cabinet body and below the protective top plate, and movable closing baffles are arranged on both sides of the protective top plate, and the closing baffles are used to close the ventilation holes.

[0008] The protective top plate is fixedly connected to the inside with a guide rod, and two sliding blocks are slidably connected to the guide rod. An L-shaped movable frame is fixedly connected to one side of the sliding block, and a connecting shaft is fixedly connected to the bottom of the L-shaped movable frame. A movable slot is provided at the bottom of the protective top plate, and the connecting shaft and the movable slot are slidably connected. The bottom of the connecting shaft is fixedly connected to the closed baffle for driving the closed baffle to move together.

[0009] Preferably, a protruding block is fixedly connected inside the protective top plate, a tension spring is fixedly connected to one side of the protruding block, and one end of the tension spring away from the protruding block is fixedly connected to the L-shaped movable frame.

[0010] Preferably, an electric telescopic rod is fixedly connected inside the protective top plate, one end of the electric telescopic rod is fixedly connected to a fixed recessed frame, and one end of the electric telescopic rod is located inside the fixed recessed frame.

[0011] Preferably, extension blocks are fixedly connected to both sides of the fixed recessed frame, a control pull plate is fixedly connected to the L-shaped movable frame, the control pull plate is tilted, one end of the control pull plate is fixedly connected to a control pull rope, and one end of the control pull rope is fixedly connected to the extension block.

[0012] Preferably, a fan and a guide plate are fixedly installed in the thermostatic cabinet body, the fan is installed at an angle, and a side of the guide plate close to the ventilation hole is designed to be a curved surface.

[0013] Preferably, a cabinet door is hinged on the thermostatic cabinet body, a bottom carrier plate and a top pressure plate are fixedly connected to the inner wall of the thermostatic cabinet body, and a storage partition is arranged between the bottom carrier plate and the top pressure plate.

[0014] Beneficial effects of the utility model:

[0015] The utility model can realize regular ventilation in the constant temperature cabinet body by regularly starting the electric telescopic rod and the fan, so as to avoid that when a variety of Chinese medicines are stored inside the constant temperature cabinet body, some Chinese medicines absorb the medicinal smells produced by other Chinese medicines and affect the medicinal properties of the medicines. At the same time, it can also provide a better ventilation environment for the storage of Chinese medicines, which is conducive to the long-term storage of Chinese medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This utility model Figure 1 Schematic diagram of the structure of the bottom of the middle protective top plate;

[0019] Figure 3 This utility model Figure 2 Side view of the thermostatic cabinet body;

[0020] Figure 4 This utility model Figure 1 A cross-sectional view of a top portion of a middle protective top plate;

[0021] Figure 5 This utility model Figure 4 Schematic diagram of the structure of the bottom of the middle protective top plate.

[0022] The reference numerals in the figures are as follows:

[0023] 1. Constant temperature cabinet body, 2. Protective top plate, 3. Ventilation hole, 4. Closed baffle, 5. Guide rod, 6. Sliding block, 7. L-shaped movable frame, 8. Connecting shaft, 9. Movable notch, 10. Raised block, 11. Tension spring, 12. Electric telescopic rod, 13. Fixed recessed frame, 14. Extension block, 15. Control pull plate, 16. Control pull rope, 17. Fan, 18. Guide plate, 19. Cabinet door, 20. Bottom carrier plate, 21. Top pressure plate, 22. Storage partition. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] A constant temperature storage cabinet comprises a constant temperature cabinet body 1, a protective top plate 2 is fixedly connected to the top of the constant temperature cabinet body 1, ventilation holes 3 are opened on both sides of the constant temperature cabinet body 1 and below the protective top plate 2, and movable closed baffles 4 are arranged on both sides of the protective top plate 2, and the closed baffles 4 are used to close the ventilation holes 3.

[0026] The protective top plate 2 is fixedly connected to a guide rod 5, and two sliding blocks 6 are slidably connected to the guide rod 5. An L-shaped movable frame 7 is fixedly connected to one side of the sliding block 6, and a connecting shaft 8 is fixedly connected to the bottom of the L-shaped movable frame 7. A movable notch 9 is provided at the bottom of the protective top plate 2, and the connecting shaft 8 and the movable notch 9 are slidably connected. The bottom of the connecting shaft 8 is fixedly connected to the closed baffle 4, and is used to drive the closed baffle 4 to move together.

[0027] like Figure 1 , Figure 2 and Figure 4 The thermostatic cabinet body 1 is a prior art, and a temperature regulating device is arranged inside the thermostatic cabinet body 1, which can realize the constant temperature inside the thermostatic cabinet body 1. The guide rod 5 passes through the sliding block 6, so that the sliding block 6 and the L-shaped movable frame 7 can only move in the horizontal direction. The connecting shaft 8 passes through the movable groove 9 to the outside of the protective top plate 2, so that the closed baffle 4 can be connected together through the connecting shaft 8 and the L-shaped movable frame 7.

[0028] A protruding block 10 is fixedly connected inside the protective top plate 2 , a tension spring 11 is fixedly connected to one side of the protruding block 10 , and one end of the tension spring 11 away from the protruding block 10 is fixedly connected to the L-shaped movable frame 7 .

[0029] like Figure 1 , Figure 2 and Figure 4 The tension spring 11 applies a thrust to the L-shaped movable frame 7 in a direction away from the protruding block 10 .

[0030] An electric telescopic rod 12 is fixedly connected inside the protective top plate 2 , one end of the electric telescopic rod 12 is fixedly connected to a fixed recessed frame 13 , and one end of the electric telescopic rod 12 is located inside the fixed recessed frame 13 .

[0031] like Figure 4 A recess is provided on one side of the fixed recessed frame 13, and the telescopic end of the electric telescopic rod 12 is located at the recessed portion, which can reduce the occupation of the internal space of the protective top plate 2. The electric telescopic rod 12 and the fan 17 can be controlled by an external circuit or controller to achieve regular startup or shutdown.

[0032] Extension blocks 14 are fixedly connected to both sides of the fixed recessed frame 13, and a control pull plate 15 is fixedly connected to the L-shaped movable frame 7. The control pull plate 15 is tilted, and one end of the control pull plate 15 is fixedly connected to a control pull rope 16, and one end of the control pull rope 16 is fixedly connected to the extension block 14.

[0033] like Figure 4 The two ends of the control rope 16 are connected to the extension block 14 and the control pull plate 15 and are in a stretched state.

[0034] A fan 17 and a guide plate 18 are fixedly installed in the thermostatic cabinet body 1. The fan 17 is installed at an angle, and a side of the guide plate 18 close to the ventilation hole 3 is designed to be a curved surface.

[0035] like Figure 3 The airflow can be guided by the guide plate 18, and the curved surface setting on one side of the guide plate 18 can make the airflow more stable and smooth when passing through the side of the guide plate 18.

[0036] The thermostatic cabinet body 1 is hinged with a cabinet door 19 , and the inner wall of the thermostatic cabinet body 1 is fixedly connected with a bottom carrier plate 20 and a top pressure plate 21 , and a storage partition 22 is arranged between the bottom carrier plate 20 and the top pressure plate 21 .

[0037] like Figure 1 The cabinet door 19 can be closed and locked to the thermostatic cabinet body 1, and the storage partition 22 can be directly pushed and inserted between the bottom carrier plate 20 and the top pressure plate 21. Conversely, when the storage partition 22 is pulled away from the thermostatic cabinet body 1, the storage partition 22 can be pulled out from between the bottom carrier plate 20 and the top pressure plate 21.

[0038] The working principle of a constant temperature storage cabinet provided by the utility model is as follows:

[0039] When items are stored through the thermostatic cabinet body 1, the fan 17 is closed, the electric telescopic rod 12 contracts to drive the fixed recess 13 to move, the fixed recess 13 drives the extension block 14 to move, when the extension block 14 moves, the control pull plate 15 is pulled by the control pull rope 16, the control pull plate 15 drives the L-shaped movable frame 7 to move in the direction of the fixed recess 13, the L-shaped movable frame 7 drives the closed baffle 4 to move in the direction of the ventilation hole 3 through the connecting shaft 8, and the closed baffle 4 closes the ventilation hole 3.

[0040] When it is necessary to ventilate the interior of the thermostatic cabinet body 1, the electric telescopic rod 12 is extended, and at this time the tension spring 11 is extended and pushes the L-shaped movable frame 7, and the L-shaped movable frame 7 drives the closed baffle 4 to move together through the connecting shaft 8, and the closed baffle 4 and the ventilation hole 3 are separated, and then the fan 17 is started, and the external air is drawn into the interior of the thermostatic cabinet body 1 through the ventilation holes 3 on one side, and the air in the thermostatic cabinet body 1 is discharged through the ventilation holes 3 on the other side, so that the interior of the thermostatic cabinet body 1 is ventilated.

[0041] Compared with the related art, the constant temperature storage cabinet provided by the utility model has the following beneficial effects:

[0042] The utility model can realize regular ventilation in the thermostatic cabinet body 1 by regularly starting the electric telescopic rod 12 and the fan 17, so as to avoid that when a variety of Chinese medicines are stored inside the thermostatic cabinet body 1, some Chinese medicines absorb the medicinal smells produced by other Chinese medicines and affect the medicinal properties of the medicines. At the same time, it can also provide a better ventilation environment for the storage of Chinese medicines, which is conducive to the long-term storage of Chinese medicines.

[0043] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements shall fall within the scope of the utility model to be protected.

Claims

1. A constant temperature storage cabinet, comprising a constant temperature cabinet body (1), characterized in that: The top of the thermostatic cabinet body (1) is fixedly connected to a protective top plate (2), ventilation holes (3) are provided on both sides of the thermostatic cabinet body (1) and below the protective top plate (2), and movable closing baffles (4) are provided on both sides of the protective top plate (2), and the closing baffles (4) are used to close the ventilation holes (3); The protective top plate (2) is fixedly connected to a guide rod (5) inside, two sliding blocks (6) are slidably connected to the guide rod (5), one side of the sliding block (6) is fixedly connected to an L-shaped movable frame (7), the bottom of the L-shaped movable frame (7) is fixedly connected to a connecting shaft (8), a movable notch (9) is provided at the bottom of the protective top plate (2), the connecting shaft (8) and the movable notch (9) are slidably connected, and the bottom of the connecting shaft (8) is fixedly connected to the closed baffle (4) for driving the closed baffle (4) to move together.

2. A constant temperature storage cabinet according to claim 1, characterized in that: A protruding block (10) is fixedly connected inside the protective top plate (2), a tension spring (11) is fixedly connected to one side of the protruding block (10), and one end of the tension spring (11) away from the protruding block (10) is fixedly connected to the L-shaped movable frame (7).

3. A constant temperature storage cabinet according to claim 2, characterized in that: An electric telescopic rod (12) is fixedly connected inside the protective top plate (2), one end of the electric telescopic rod (12) is fixedly connected to a fixed recessed frame (13), and one end of the electric telescopic rod (12) is located inside the fixed recessed frame (13).

4. A constant temperature storage cabinet according to claim 3, characterized in that: Extension blocks (14) are fixedly connected to both sides of the fixed recessed frame (13), a control pull plate (15) is fixedly connected to the L-shaped movable frame (7), the control pull plate (15) is arranged obliquely, one end of the control pull plate (15) is fixedly connected to a control pull rope (16), and one end of the control pull rope (16) is fixedly connected to the extension block (14).

5. A constant temperature storage cabinet according to claim 1, characterized in that: A fan (17) and a guide plate (18) are fixedly installed in the thermostatic cabinet body (1); the fan (17) is installed in an inclined manner, and a side of the guide plate (18) close to the ventilation hole (3) is designed to be a curved surface.

6. A constant temperature storage cabinet according to claim 5, characterized in that: The thermostatic cabinet body (1) is hingedly provided with a cabinet door (19); the inner wall of the thermostatic cabinet body (1) is fixedly connected with a bottom carrier plate (20) and a top pressure plate (21); and a storage partition plate (22) is arranged between the bottom carrier plate (20) and the top pressure plate (21).

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