Cold storage showcase for crop samples

Abstract

The utility model discloses a refrigeration showcase for crop samples, and relates to the technical field of refrigeration showcases for crop samples, the refrigeration showcase comprises a machine body, the interior of the machine body is connected with a showing stand through a rotating mechanism, and the interior of the showing stand is fixedly connected with the tail part of a second push rod. In the display process, the internal temperature can be monitored through a temperature detector in the machine body, when the temperature is too high, a stepping motor is started to drive a transmission belt to rotate, so that the transmission belt drives a gear to rotate, and a third gear is engaged with a rack, so that the third rack drives a moving plate to slide in the machine body through a connecting rod; due to the fact that the movable plate and the through holes in the machine body are staggered, cold air generated by the refrigerator enters the right side in the machine body, the temperature in the machine body is reduced, after the temperature is reduced, the movable plate makes contact with the interior of the machine body again, and the interior of the machine body can be in a refrigeration state all the time to prevent crops from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerated display cabinets for crop samples, in particular to a refrigerated display cabinet for crop samples. Background Art

[0002] Crop samples usually need to be displayed in a constant temperature environment to maintain their freshness and quality. Therefore, crop samples can be placed in specially designed refrigerated display cabinets for display. This type of display cabinet usually has a constant temperature control function to ensure that the crop samples are displayed at a suitable temperature, while also providing appropriate humidity and ventilation. Refrigerated display cabinets for crop samples can effectively extend the display time of samples and maintain their appearance and taste. In addition, the display cabinet can also provide a good display effect to attract the audience's attention, thereby increasing the display effect and sales opportunities of crop samples. In general, refrigerated display cabinets for crop samples are ideal for displaying crop samples, which can ensure the quality and freshness of samples and improve display effects and sales opportunities. Existing devices have poor refrigeration effects when used and have poor storage effects on crops;

[0003] Therefore, we propose a refrigerated display cabinet for crop samples to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a refrigerated display cabinet for crop samples, so as to solve the problem that the refrigerated display cabinet for crop samples on the market currently has poor refrigeration effect and poor storage effect on crops when in use, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigerated display cabinet for crop samples, comprising a body;

[0006] The interior of the body is connected to the display rack via a rotating mechanism, and the interior of the display rack is fixedly connected to the tail of the second push rod, and the front end of the second push rod is fixedly connected to the cover, the bottom of the cover is connected to the storage box, and the bottom of the storage box is connected to the display rack, and the display rack is connected to the storage box via a fixing mechanism, and a drying chamber is provided inside the display rack;

[0007] The inside of the machine body is fixedly connected to the stepper motor, and the front end of the stepper motor is connected to the pulley and the transmission belt, and one end of the transmission belt is connected to the third gear, the third gear is connected to the rack, and the front end of the rack is connected to the moving plate, and a through hole is provided inside the moving plate, and a refrigerator and a temperature detector are provided inside the machine body.

[0008] As a preferred technical solution of the utility model, the machine body is hinged to the tail of the first push rod, the front end of the first push rod is hinged to the box door, and the box door is hinged to the machine body.

[0009] As a preferred technical solution of the utility model, the rotating mechanism includes a first motor, a first gear, a second gear, a rotating rod, and a display stand. The first motor is fixedly connected to the inside of the body, and the front end of the first motor is fixedly connected to the first gear, and the first gear and the second gear are meshed. The second gear is fixedly connected to the rotating rod, and the top of the rotating rod is fixedly connected to the bottom of the display stand, and the upper end of the display stand is rotatably connected to the inside of the body.

[0010] As a preferred technical solution of the utility model, the storage boxes are arranged in an array inside the display rack, and a drying chamber is provided on one side of the storage boxes.

[0011] As a preferred technical solution of the utility model, the fixing mechanism includes a fixing block, a fixing arm, a spring, and an inner fixing ring. The display stand is fixedly connected to the fixing block, and the fixing block is hinged to the tail of the fixing arm, and the inner side of the fixing arm is fixedly connected to the spring, and the front end of the spring is fixedly connected to the inner fixing ring.

[0012] As a preferred technical solution of the utility model, the fixing arms are symmetrically arranged about the center of the fixing block, and the fixing arms are connected by bolts.

[0013] As a preferred technical solution of the utility model, through holes are arranged inside the body, and the through holes are arranged in an array about the movable plate and the inside of the body, and the through holes inside the body and the through holes inside the movable plate are staggered, the inner side of the movable plate and the front end of the connecting rod are fixedly connected, and the tail of the connecting rod is slidably connected to the inside of the body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The device is provided with a crop storage structure. When in use, the first push rod is activated to drive the box door to open through the hinge shaft, and the crops are placed inside the storage box above the display rack inside the machine body. At this time, the display rack is driven to rotate by the rotating mechanism, so that the crops can be better placed in the storage boxes at different positions above the display rack. At this time, the storage box is fixed by the fixing mechanism, and the second push rod is activated to drive the lid to descend, so that the lid and the storage box are in contact, and the storage box is closed;

[0016] 2. The device is provided with a refrigeration mechanism. During the display process, the internal temperature can be monitored by a temperature detector inside the body. When the temperature is too high, the stepper motor is started to drive the transmission belt to rotate, so that the transmission belt drives the gear to rotate. Since the third gear and the rack are meshed, the third rack drives the movable plate to slide inside the body through the connecting rod. Since the through holes inside the movable plate and the body are staggered, the cold air generated by the refrigerator enters the right side of the body to reduce the temperature inside the body. When the temperature drops, the movable plate is brought into contact with the inside of the body again. At this time, the inside of the body can be kept in a refrigerated state at all times to prevent damage to crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the rotating rod structure of the utility model;

[0019] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of the top view structure of the fixing block of the utility model.

[0021] In the figure: 1. body; 2. first push rod; 3. box door; 4. first motor; 5. first gear; 6. second gear; 7. rotating rod; 8. display stand; 9. second push rod; 10. cover; 11. fixing block; 12. storage box; 13. drying chamber; 14. fixing arm; 15. spring; 16. inner fixing ring; 17. bolt; 18. stepping motor; 19. transmission belt; 20. third gear; 21. rack; 22. connecting rod; 23. moving plate; 24. through hole; 25. refrigerator; 26. temperature detector. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4The utility model provides a technical solution: a refrigerated display cabinet for crop samples, comprising a body 1, the body 1 and the tail of a first push rod 2 are hinged, and the front end of the first push rod 2 is hinged to a box door 3, and the box door 3 is hinged to the body 1, the inside of the body 1 is connected to a display rack 8 through a rotating mechanism, the rotating mechanism comprises a first motor 4, a first gear 5, a second gear 6, a rotating rod 7, and a display rack 8, the first motor 4 is fixedly connected to the inside of the body 1, and the front end of the first motor 4 is fixedly connected to the first gear 5, and the first gear 5 and the second gear 6 are meshed, the second gear 6 is fixedly connected to the rotating rod 7, and the top of the rotating rod 7 is fixedly connected to the bottom of the display rack 8, and the upper end of the display rack 8 is rotatably connected to the inside of the body 1, and the inside of the display rack 8 is fixedly connected to the tail of the second push rod 9, and The front end of the second push rod 9 is fixedly connected to the cover 10, the bottom of the cover 10 is connected to the storage box 12, and the bottom of the storage box 12 is connected to the display rack 8, and the display rack 8 is connected to the storage box 12 through a fixing mechanism, the storage boxes 12 are arranged in an array about the inside of the display rack 8, and a drying chamber 13 is arranged on one side of the storage box 12, the fixing mechanism includes a fixing block 11, a fixing arm 14, a spring 15, and an inner fixing ring 16, the display rack 8 is fixedly connected to the fixing block 11, and the fixing block 11 is hinged to the tail of the fixing arm 14, and the inner side of the fixing arm 14 is fixedly connected to the spring 15, the front end of the spring 15 is fixedly connected to the inner fixing ring 16, the fixing arms 14 are symmetrically arranged about the center of the fixing block 11, and the fixing arms 14 are connected by bolts 17, and a drying chamber 13 is arranged inside the display rack 8;

[0024] When in use, the first push rod 2 is started to drive the box door 3 to open through the hinge shaft, and the crops are placed inside the storage box 12 above the display rack 8 inside the machine body 1. At this time, the first motor 4 can be started to drive the first gear 5 to rotate. Since the first gear 5 and the second gear 6 are meshed, the second gear 6 drives the rotating rod 7 to rotate, so that the rotating rod 7 drives the upper display rack 8 to rotate, so that the crops can be better placed in the storage boxes 12 at different positions above the display rack 8. At this time, the fixed arms 14 on both sides of the fixed block 11 are driven to adjust through the hinge shaft, so that the inner fixed ring 16 inside the fixed arm 14 contacts the storage box 12. At this time, the fixed arms 14 on both sides are connected by bolts 17, and the spring 15 inside the inner fixed ring 16 is contracted, so that the fixing effect of the storage box 12 is better. Since the storage box 12 is made of glass, the crops inside can be better displayed. At this time, the second push rod 9 is started to drive the cover 10 to descend, so that the cover 10 contacts the storage box 12, and the storage box 12 is closed;

[0025] The body 1 is fixedly connected to the stepper motor 18, and the front end of the stepper motor 18 is connected to the pulley and the transmission belt 19, and one end of the transmission belt 19 is connected to the third gear 20, the third gear 20 is connected to the rack 21, and the front end of the rack 21 is connected to the moving plate 23, and the moving plate 23 is provided with a through hole 24, the body 1 is provided with a through hole 24, and the through hole 24 is arranged in an array with respect to the moving plate 23 and the body 1, and the through holes 24 in the body 1 and the through holes 24 in the moving plate 23 are staggered, the inner side of the moving plate 23 is fixedly connected to the front end of the connecting rod 22, and the tail of the connecting rod 22 is slidably connected to the inside of the body 1, and the body 1 is provided with a refrigerator 25 and a temperature detector 26;

[0026] At this time, the door 3 is closed, and the crops inside are displayed through the glass observation window on the surface of the body 1. At the same time, during the display process, the internal temperature can be monitored by the temperature detector 26 inside the body 1. When the temperature is too high, the stepper motor 18 is started to drive the transmission belt 19 to rotate, so that the transmission belt 19 drives the third gear 20 to rotate. Since the third gear 20 is meshed with the rack 21, the rack 21 drives the movable plate 23 to slide inside the body 1 through the connecting rod 22. Since the movable plate 23 and the through hole 24 inside the body 1 are staggered, the cold air generated by the refrigerator 25 enters the right side of the body 1 at this time, and the temperature inside the body 1 is reduced. When the temperature drops, the movable plate 23 is brought into contact with the inside of the body 1 again. At this time, the inside of the body 1 can be always kept in a refrigerated state to prevent damage to the crops. When in use, the multiple drying chambers 13 above the display rack 8 can keep the inside of the body 1 dry.

[0027] Working principle: When using the refrigerated display cabinet for crop samples, the first push rod 2 is started to drive the door 3 to open through the hinge shaft, and the crops are placed in the storage box 12 above the display rack 8 inside the body 1. At this time, the first motor 4 can be started to drive the first gear 5 to rotate. Since the first gear 5 and the second gear 6 are meshed, the second gear 6 drives the rotating rod 7 to rotate, and the rotating rod 7 drives the display rack 8 above to rotate, so that the crops can be better placed in the storage boxes 12 at different positions above the display rack 8. At this time, the fixed arms 14 on both sides of the fixed block 11 are adjusted through the hinge shaft, so that the inner fixed ring 16 inside the fixed arm 14 contacts the storage box 12. At this time, the fixed arms 14 on both sides are connected by bolts 17, and the spring 15 inside the inner fixed ring 16 is contracted, so that the fixing effect of the storage box 12 is better. Since the storage box 12 is made of glass, the crops inside can be better displayed. At this time, the second push rod 9 is started to drive the lid 10 is lowered so that the cover 10 contacts the storage box 12 and the storage box 12 is closed. At this time, the box door 3 is closed, and the internal crops are displayed through the glass observation window on the surface of the machine body 1. At the same time, the internal temperature can be monitored by the temperature detector 26 inside the machine body 1 during the display process. When the temperature is too high, the stepper motor 18 is started to drive the transmission belt 19 to rotate, so that the transmission belt 19 drives the third gear 20 to rotate. Since the third gear 20 is meshed with the rack 21, the rack 21 drives the movable plate 23 to slide inside the machine body 1 through the connecting rod 22. Since the movable plate 23 and the through hole 24 inside the machine body 1 are staggered, the cold air generated by the refrigerator 25 enters the right side of the machine body 1 to reduce the internal temperature of the machine body 1. When the temperature drops, the movable plate 23 is again contacted with the inside of the machine body 1. At this time, the inside of the machine body 1 can be always in a refrigerated state to prevent the crops from being damaged. When in use, the multiple drying chambers 13 above the display rack 8 can keep the inside of the machine body 1 dry.

[0028] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A refrigerated display cabinet for crop samples, comprising a body (1); Features: The interior of the body (1) is connected to the display rack (8) via a rotating mechanism, the interior of the display rack (8) is fixedly connected to the rear end of the second push rod (9), the front end of the second push rod (9) is fixedly connected to the cover (10), the bottom of the cover (10) is connected to the storage box (12), the bottom of the storage box (12) is connected to the display rack (8), the display rack (8) is connected to the storage box (12) via a fixing mechanism, and a drying chamber (13) is provided inside the display rack (8); The body (1) is fixedly connected to a stepper motor (18), and the front end of the stepper motor (18) is connected to a pulley and a transmission belt (19), and one end of the transmission belt (19) is connected to a third gear (20), the third gear (20) is connected to a rack (21), and the front end of the rack (21) is connected to a moving plate (23), and a through hole (24) is provided inside the moving plate (23), and a refrigerator (25) and a temperature detector (26) are provided inside the body (1).

2. The refrigerated display cabinet for crop samples according to claim 1, characterized in that: The machine body (1) and the rear end of the first push rod (2) are hinged, the front end of the first push rod (2) and the box door (3) are hinged, and the box door (3) and the machine body (1) are hinged.

3. The refrigerated display cabinet for crop samples according to claim 1, characterized in that: The rotating mechanism comprises a first motor (4), a first gear (5), a second gear (6), a rotating rod (7), and a display rack (8); the first motor (4) is fixedly connected to the inside of the machine body (1), the front end of the first motor (4) is fixedly connected to the first gear (5), the first gear (5) and the second gear (6) are meshed, the second gear (6) is fixedly connected to the rotating rod (7), the top of the rotating rod (7) is fixedly connected to the bottom of the display rack (8), and the upper end of the display rack (8) is rotatably connected to the inside of the machine body (1).

4. The refrigerated display cabinet for crop samples according to claim 1, characterized in that: The storage boxes (12) are arranged in an array inside the display rack (8), and a drying chamber (13) is provided on one side of the storage boxes (12).

5. The refrigerated display cabinet for crop samples according to claim 1, characterized in that: The fixing mechanism comprises a fixing block (11), a fixing arm (14), a spring (15), and an inner fixing ring (16); the display frame (8) and the fixing block (11) are fixedly connected, the fixing block (11) and the tail of the fixing arm (14) are hinged, the inner side of the fixing arm (14) and the spring (15) are fixedly connected, and the front end of the spring (15) and the inner fixing ring (16) are fixedly connected.

6. The refrigerated display cabinet for crop samples according to claim 5, characterized in that: The fixing arms (14) are arranged symmetrically about the center of the fixing block (11), and the fixing arms (14) are connected by bolts (17).

7. The refrigerated display cabinet for crop samples according to claim 1, characterized in that: The body (1) is provided with through holes (24), and the through holes (24) are arranged in an array with respect to the movable plate (23) and the body (1), and the through holes (24) in the body (1) and the through holes (24) in the movable plate (23) are arranged in a staggered manner, the inner side of the movable plate (23) is fixedly connected to the front end of the connecting rod (22), and the rear end of the connecting rod (22) is slidably connected to the inside of the body (1).

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