Ventilation anti-inclination experiment storage cabinet

Abstract

The utility model relates to a ventilation anti-inclination experiment storage cabinet which comprises a cabinet body (10). A motor (21) is fixed to the top of the cabinet body (10), an output shaft of the motor (21) is fixed to one end of an inclined rod (22), the other end of the inclined rod (22) is rotationally connected with a flow guide plate (23), the flow guide plate (23) is rotationally connected with a connecting frame (24), and the connecting frame (24) is rotationally connected with the cabinet body (10). An air inlet assembly (11) and an air exhaust assembly (20) at the bottom and the top of the cabinet body (10) are used for ventilating the interior of the cabinet body (10); the output shaft of the motor (21) drives the inclined rod (22) to rotate, the guide plate (23) is driven to swing back and forth in the connecting frame (24) and the air outlet (12) with the output shaft of the motor (21) as the axis, circulating air exhaust in different directions and areas in the cabinet body (10) is achieved through the air suction effect of the air exhaust assembly (20), and the ventilation effect of the internal space of the cabinet body (10) is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory equipment, in particular to a ventilation and anti-tilt experimental storage cabinet. Background Art

[0002] Laboratory storage cabinets, also known as sample cabinets and medicine cabinets, are cabinets used to store pharmaceutical reagents in laboratories. Staff store the chemicals used in daily experiments in storage cabinets and open the storage cabinets to take them out when needed. Since laboratory storage cabinets are mostly composed of a cabinet body and a closed cabinet door, the air flow inside is poor, which can easily cause the internal temperature of the storage cabinet to rise, thereby affecting the storage of medicines. Existing laboratory storage cabinets usually have ventilation mechanisms installed on the cabinet body, but the air flow direction in the storage cabinet is relatively fixed, and there are still areas where air is not circulated, and the ventilation effect of the internal space of the storage cabinet is poor. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing laboratory storage cabinets usually have a ventilation mechanism installed on the cabinet body, but the air flow direction in the storage cabinet is relatively fixed, there are still areas where air is not circulated, and the ventilation effect of the internal space of the storage cabinet is poor.

[0004] In order to solve the above problems, the utility model provides a ventilated anti-tilt experimental storage cabinet, including a cabinet body, an air inlet assembly is provided at the bottom of the cabinet body, an exhaust port is provided at the top of the cabinet body and an exhaust assembly is provided accordingly, a motor is fixed on the top of the cabinet body, the output shaft of the motor is fixed to one end of the inclined rod, the other end of the inclined rod is rotatably connected to the guide plate, the guide plate is rotatably connected to the connecting frame, the connecting frame is arranged in the exhaust port and rotatably connected to the cabinet body.

[0005] The ventilated anti-tilt experimental storage cabinet provided by the utility model also has the following technical features:

[0006] The inclined rod is tilted from top to bottom and from close to to far away from the output shaft of the motor.

[0007] The guide plate includes two plate bodies fixed vertically in the middle, both ends of the plate bodies are fixed with a first horizontal axis, the first horizontal axis is rotatably connected to the inner surface of the connecting frame, the outer surface of the connecting frame is fixed with a second horizontal axis, and the second horizontal axis is rotatably connected to the cabinet.

[0008] The first horizontal axis and the second horizontal axis are located on the same horizontal plane and are perpendicular to each other.

[0009] The intersection point of the first horizontal axis and the second horizontal axis is located on the axis of the output shaft of the motor.

[0010] The lower end of the plate body is provided with a rounded corner.

[0011] The exhaust assembly comprises an air hood and an exhaust fan. A air hood corresponding to the exhaust port is fixed on the top of the cabinet, the top of the air hood is fixed to the air inlet end of the exhaust fan, and an air duct is fixed to the air outlet end of the exhaust fan.

[0012] The motor is fixed in the wind cover through a supporting rod.

[0013] The bottom of the cabinet is provided with an air inlet and a corresponding air inlet assembly, the air inlet assembly includes an air inlet fan and a filter fixed in the air inlet, and the air inlet fan is located above the filter.

[0014] The utility model has the following beneficial effects: ventilation of the interior of the cabinet is achieved through the air inlet assembly and the exhaust assembly at the bottom and top of the cabinet; the output shaft of the motor drives the inclined rod to rotate, driving the guide plate to swing back and forth in the connecting frame and the exhaust port with the output shaft of the motor as the axis, and the air suction effect of the exhaust assembly realizes circulating exhaust in different directions and areas in the cabinet, thereby improving the ventilation effect of the interior space of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial enlarged view of the main view of the utility model;

[0016] Figure 2 is a schematic diagram of the structure of the exhaust assembly;

[0017] Figure 3 It is an axonometric drawing of the present utility model. DETAILED DESCRIPTION

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0019] like Figures 1 to 3 As shown, the utility model ventilated anti-tilt experimental storage cabinet includes a cabinet body 10, an air inlet assembly 11 is provided at the bottom of the cabinet body 10, an air outlet 12 is provided at the top of the cabinet body 10 and an air exhaust assembly 20 is correspondingly provided, a motor 21 is fixed to the top of the cabinet body 10, the output shaft of the motor 21 is fixed to one end of the inclined rod 22, the other end of the inclined rod 22 is rotatably connected to the guide plate 23, the guide plate 23 is rotatably connected to the connecting frame 24, and the connecting frame 24 is arranged in the air outlet 12 and rotatably connected to the cabinet body 10.

[0020] The utility model realizes ventilation inside the cabinet 10 through the air inlet assembly 11 and the exhaust assembly 20 at the bottom and top of the cabinet 10; the output shaft of the motor 21 drives the inclined rod 22 to rotate, driving the guide plate 23 to swing back and forth in the connecting frame 24 and the exhaust port 12 with the output shaft of the motor 21 as the axis, and the suction effect of the exhaust assembly 20 realizes circulating exhaust in different directions and areas in the cabinet 10, thereby improving the ventilation effect of the internal space of the cabinet 10.

[0021] The utility model uses the air inlet assembly 11 and the air exhaust assembly 20 at the bottom and top of the cabinet 10 to enable the hot air gathered above the interior of the cabinet 10 to flow upward and be discharged, thereby preventing the hot air from flowing downward and passing through the medicines.

[0022] Among them, see Figure 3 The cabinet body 10 has a cabinet door hinged on the front side, a plurality of storage drawers are slidably installed in the cabinet body 10, and a plurality of supporting feet are fixed on the bottom of the cabinet body 10.

[0023] The other end of the inclined rod 22 is rotatably connected to the rotating shaft 25 , and the rotating shaft 25 is fixed to the guide plate 23 .

[0024] Preferably, the inclined rod 22 is tilted from top to bottom and from close to to far away from the output shaft of the motor 21 .

[0025] Preferably, see Figure 2 The guide plate 23 includes two plate bodies 26 fixed vertically in the middle, and a first horizontal axis 27 is fixed at both ends of the plate body 26. The first horizontal axis 27 is rotatably connected to the inner surface of the connecting frame 24. A second horizontal axis 28 is fixed on the outer surface of the connecting frame 24, and the second horizontal axis 28 is rotatably connected to the cabinet 10.

[0026] The utility model sets the first horizontal axis 27 and the second horizontal axis 28, and combines the connection frame 24 with the function of a cross axis, so that the guide plate 23 can swing back and forth in the connection frame 24 and the exhaust port 12 with the output shaft of the motor 21 as the axis.

[0027] The cross section of the guide plate 23 is a cross.

[0028] Preferably, the first horizontal axis 27 and the second horizontal axis 28 are located on the same horizontal plane and are perpendicular to each other.

[0029] Preferably, the intersection of the first horizontal axis 27 and the second horizontal axis 28 is located on the axis of the output shaft of the motor 21 .

[0030] Preferably, a rounded corner 29 is formed at the lower end of the plate body 26 .

[0031] Preferably, the exhaust assembly 20 includes a hood 30 and an exhaust fan 31 . A hood 30 corresponding to the exhaust port 12 is fixed to the top of the cabinet 10 . The top of the hood 30 is fixed to the air inlet end of the exhaust fan 31 . An air duct 32 is fixed to the air outlet end of the exhaust fan 31 .

[0032] Preferably, the motor 21 is fixed in the air hood 30 via a support rod 33 .

[0033] Preferably, an air inlet 13 is provided at the bottom of the cabinet 10 and an air inlet assembly 11 is correspondingly provided. The air inlet assembly 11 includes an air inlet fan 14 and a filter 15 fixed in the air inlet 13 . The air inlet fan 14 is located above the filter 15 .

[0034] The working principle of the utility model is as follows:

[0035] When using the cabinet 10 to store medicines, start the air inlet fan 14 and the exhaust fan 31 to ventilate the interior space of the cabinet 10 from bottom to top, and discharge the hot air gathered above the interior of the cabinet 10 upward; start the motor 21, and the output shaft of the motor 21 drives the inclined rod 22 to rotate, driving the rotating shaft 25 and the cross-shaped guide plate 23 to swing back and forth in the connecting frame 24 and the exhaust port 12 with the output shaft of the motor 21 as the axis, and through the suction effect of the exhaust component 20, the interior space of the cabinet 10 is circulated and exhausted in different directions and areas, thereby improving the ventilation effect of the interior space of the cabinet 10.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A ventilated anti-tilt experimental storage cabinet, comprising a cabinet body (10), an air inlet assembly (11) is provided at the bottom of the cabinet body (10), an air outlet (12) is provided at the top of the cabinet body (10) and an air exhaust assembly (20) is provided correspondingly, characterized in that: A motor (21) is fixed to the top of the cabinet (10); an output shaft of the motor (21) is fixed to one end of an inclined rod (22); the other end of the inclined rod (22) is rotatably connected to a guide plate (23); the guide plate (23) is rotatably connected to a connection frame (24); and the connection frame (24) is disposed in the air outlet (12) and is rotatably connected to the cabinet (10).

2. The ventilated anti-tilt experimental storage cabinet according to claim 1 is characterized in that: The inclined rod (22) is arranged to be inclined from top to bottom and from close to to far away from the output shaft of the motor (21).

3. The ventilated anti-tilt experimental storage cabinet according to claim 1, characterized in that: The guide plate (23) comprises two plate bodies (26) fixed vertically in the middle, a first horizontal shaft (27) is fixed at both ends of the plate body (26), the first horizontal shaft (27) is rotatably connected to the inner surface of the connection frame (24), a second horizontal shaft (28) is fixed to the outer surface of the connection frame (24), and the second horizontal shaft (28) is rotatably connected to the cabinet (10).

4. The ventilated anti-tilt experimental storage cabinet according to claim 3 is characterized in that: The first horizontal axis (27) and the second horizontal axis (28) are located on the same horizontal plane and are perpendicular to each other.

5. The ventilated anti-tilt experimental storage cabinet according to claim 4, characterized in that: The intersection point of the axes of the first horizontal axis (27) and the second horizontal axis (28) is located on the axis of the output shaft of the motor (21).

6. The ventilated anti-tilt experimental storage cabinet according to claim 3, characterized in that: The lower end of the plate body (26) is provided with a rounded corner (29).

7. The ventilated anti-tilt experimental storage cabinet according to claim 1, characterized in that: The exhaust assembly (20) comprises an air hood (30) and an exhaust fan (31); the top of the cabinet (10) is fixed with an air hood (30) corresponding to the exhaust port (12); the top of the air hood (30) is fixed with an air inlet end of the exhaust fan (31); and the air duct (32) is fixed with an air outlet end of the exhaust fan (31).

8. The ventilated anti-tilt experimental storage cabinet according to claim 7, characterized in that: The motor (21) is fixed in the wind cover (30) via a support rod (33).

9. The ventilated anti-tilt experimental storage cabinet according to claim 1, characterized in that: The bottom of the cabinet (10) is provided with an air inlet (13) and a corresponding air inlet assembly (11). The air inlet assembly (11) comprises an air inlet fan (14) and a filter (15) fixed in the air inlet (13). The air inlet fan (14) is located above the filter (15).

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