A disassembled and assembled pipeless air-purifying medicine cabinet

Abstract

The utility model discloses a disassembled and assembled pipeless air-purifying medicine cabinet, comprising: a cabinet body, a combined air-purifying mechanism, the combined air-purifying mechanism being arranged on the top of the cabinet body, the combined air-purifying mechanism comprising a fixed shell and a connecting shell, the fixed shell being installed on the top of the cabinet body and being interconnected therewith, the bottoms of the left and right sides of the fixed shell being installed with fixed blocks, the bottom of the front of the fixed block being provided with a slot, and the top of the cabinet body and the position corresponding to the slot being installed with an insert block. The utility model realizes the effect of pipeless air purification through the mutual cooperation of the fixed shell, the connecting shell, the fixed block, the slot, the insert block, the iron block, the magnet, the exhaust fan, the drainage plate, the filter screen and the sealing plate, and is convenient for disassembling the fixed shell and the cabinet body, and is convenient for maintaining and overhauling the structures on the fixed shell and the connecting shell, and the combined air-purifying mechanism can be recycled, thereby improving the flexibility during use.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine cabinets, in particular to a disassembled and assembled tubeless air-purifying medicine cabinet. Background Art

[0002] Medicine cabinet is one of the most commonly used experimental equipment in chemical laboratories. Ductless gas purification medicine cabinets are usually equipped with a filtering structure on the cabinet body to filter the gas emitted by chemicals.

[0003] According to the application number: CN202220735650.0, a pure air medicine cabinet includes a cabinet body, a cabinet door is hinged on one side of the cabinet body, a wiring rack is fixed to one side of the top of the cabinet body, a first filter is provided on the top of the cabinet body, a filter frame is provided on the top of the first filter, a fan is fixed at the center of the filter frame, a gas sensor is provided on the inner bottom surface of the filter frame, a second filter is provided on the top of the filter frame, a partition is vertically provided in the cabinet body, a proximity switch is provided on one side of the partition, mounting holes are provided on both side surfaces of the partition and the inner side surface of the cabinet body, and a plurality of trays are vertically provided on both sides of the partition.

[0004] In the above case, the clean air filter assembly and the medicine cabinet are integrally formed, and the clean air filter assembly cannot be removed from the medicine cabinet for maintenance and repair. Moreover, when the medicine cabinet is damaged, the clean air filter assembly cannot be removed for recycling, which reduces flexibility during use. Utility Model Content

[0005] The utility model aims to provide a disassembled and assembled pipeless gas-purifying medicine cabinet to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a disassembled and assembled pipeless air-purifying medicine cabinet, comprising:

[0007] Cabinet;

[0008] A combined air purification mechanism, the combined air purification mechanism is arranged on the top of the cabinet, the combined air purification mechanism comprises a fixed shell and a connecting shell, the fixed shell is installed on the top of the cabinet and is connected with the cabinet, the bottom of the left and right sides of the fixed shell are both installed with fixed blocks, the bottom of the front of the fixed block is provided with a slot, and the top of the cabinet and the position corresponding to the slot are installed with an insert block;

[0009] The position-limiting connection mechanism is arranged on the connection shell, and the position-limiting connection mechanism comprises a fixed shaft, and the fixed shaft is movably connected in a bearing at the top of the connection shell.

[0010] Preferably, the top of the insert block passes through the slot and extends inside to contact the inner wall of the slot, an iron block is installed on the back of the insert block, and a magnet that attracts the iron block is installed on the back of the inner wall of the slot.

[0011] Preferably, exhaust fans are installed on both left and right sides of the inner wall of the fixed shell through connecting rods, a guide plate is installed on the top of the inner wall of the fixed shell, and the connecting shell is installed on the right side of the fixed shell and is interconnected with the fixed shell.

[0012] Preferably, two filter screens are provided at the bottom of the inner wall of the connecting shell, the tops of the filter screens penetrate the connecting shell and extend to the outside thereof, and a sealing plate is installed at the top of the filter screens.

[0013] Preferably, a limit plate is installed at the top end of the fixed shaft, and the bottom of the limit plate is in contact with the top of the sealing plate.

[0014] Preferably, a counterweight block is provided on the top of the limit plate, a positioning block is installed on the bottom of the counterweight block, and a positioning groove adapted to the positioning block is opened at the top of the connecting shell and at the position corresponding to the positioning block, and the bottom of the positioning block passes through the limit plate and the positioning groove from top to bottom in sequence and extends to the interior of the positioning groove and contacts with the inner wall of the positioning groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model realizes the effect of ductless air purification through the mutual cooperation of a fixed shell, a connecting shell, a fixed block, a slot, an insert block, an iron block, a magnet, an exhaust fan, a drainage plate, a filter screen and a sealing plate, and is convenient for disassembling the fixed shell and the cabinet body, and for maintaining and overhauling the structures on the fixed shell and the connecting shell. The combined air purification mechanism can be recycled, thereby improving flexibility during use.

[0017] 2. The utility model achieves the effect of sealing and limiting the filter screen through the mutual cooperation of the fixed shaft, the limit plate, the counterweight block, the positioning block and the positioning groove, and makes it convenient to remove the filter screen from the connecting shell for maintenance and cleaning at a later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the combined air purification mechanism and the limiting connection mechanism of the utility model;

[0020] Figure 3 It is a structural cross-sectional view of the front view of the utility model;

[0021] Figure 4It is a structural cross-sectional view of the side view of the fixed block and the plug-in block of the utility model;

[0022] Figure 5 It is a structural cross-sectional view of the side view of the connecting shell and the limiting connecting mechanism of the utility model.

[0023] In the figure: 1 cabinet, 2 combined air purification mechanism, 21 fixed shell, 200 connecting shell, 22 fixed block, 23 slot, 24 plug-in block, 25 iron block, 26 magnet, 27 exhaust fan, 28 drainage plate, 29 filter screen, 210 sealing plate, 3 limit connecting mechanism, 31 fixed shaft, 32 limit plate, 33 counterweight block, 34 positioning block, 35 positioning groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 A disassembled and assembled pipeless air-purifying medicine cabinet comprises a cabinet body 1, and a cabinet door is movably connected to the front of the cabinet body 1 through a hinge.

[0026] The combined air purification mechanism 2 is arranged on the top of the cabinet 1. The combined air purification mechanism 2 includes a fixed shell 21 and a connecting shell 200. The fixed shell 21 is installed on the top of the cabinet 1 and is connected to each other. The bottoms of the left and right sides of the fixed shell 21 are fixedly connected with fixed blocks 22. The bottom of the fixed block 22 is in contact with the top of the cabinet 1. A slot 23 is provided at the bottom of the front of the fixed block 22. The top of the cabinet 1 and the position corresponding to the slot 23 are fixedly connected with an insert block 24. The top of the insert block 24 passes through the slot 23 and extends to the inside thereof and contacts with the inner wall of the slot 23. The back of the insert block 24 is fixedly connected with an iron block 25. The back of the inner wall of the slot 23 is fixedly connected with an iron block 25. The blocks 25 are magnets 26 that attract each other, the left and right sides of the inner wall of the fixed shell 21 are fixedly connected with exhaust fans 27 through connecting rods, the top of the inner wall of the fixed shell 21 is fixedly connected with a guide plate 28, the connecting shell 200 is installed on the right side of the fixed shell 21 and is interconnected with the fixed shell 21, and two filters 29 are arranged at the bottom of the inner wall of the connecting shell 200, and the side of the filter 29 close to the inner wall of the connecting shell 200 is in contact with the inner wall of the connecting shell 200, the filter 29 is an activated carbon filter, the top of the filter 29 passes through the connecting shell 200 and extends to the outside thereof, the top of the filter 29 is fixedly connected with a sealing plate 210, and the bottom of the sealing plate 210 is in contact with the top of the connecting shell 200.

[0027] Furthermore, a controller is disposed on the front side of the fixed shell 21 , and the controller is electrically connected to the exhaust fan 27 .

[0028] Specifically, the fixed shell 21 is pulled backward, and the fixed shell 21 drives the fixed block 22 to move backward, and the fixed block 22 drives the slot 23 to move backward, so that the insertion block 24 and the slot 23 are separated, and the iron block 25 and the magnet 26 are separated, and the fixed shell 21 and the cabinet 1 can be separated.

[0029] Through the mutual cooperation of the fixed shell 21, the connecting shell 200, the fixed block 22, the slot 23, the plug-in block 24, the iron block 25, the magnet 26, the exhaust fan 27, the guide plate 28, the filter screen 29 and the sealing plate 210, the effect of ductless air purification is achieved, and it is convenient to disassemble the fixed shell 21 and the cabinet 1, and to maintain and repair the structures on the fixed shell 21 and the connecting shell 200. The combined air purification mechanism 2 can be recycled, thereby improving the flexibility during use.

[0030] The limiting connection mechanism 3 is arranged on the connecting shell 200, and the limiting connection mechanism 3 includes a fixed shaft 31, which is movably connected in the bearing at the top of the connecting shell 200, and the top of the fixed shaft 31 is fixedly connected to the limiting plate 32, and the bottom of the limiting plate 32 is in contact with the top of the sealing plate 210, and a counterweight block 33 is arranged on the top of the limiting plate 32, and the bottom of the counterweight block 33 is in contact with the top of the limiting plate 32, and the bottom of the counterweight block 33 is fixedly connected with a positioning block 34, and a positioning groove 35 adapted to the positioning block 34 is provided at the top of the connecting shell 200 and at the position corresponding to the positioning block 34, and the bottom of the positioning block 34 passes through the limiting plate 32 and the positioning groove 35 from top to bottom in sequence and extends to the inside of the positioning groove 35 and contacts with the inner wall of the positioning groove 35.

[0031] Specifically, first pull the counterweight block 33 upward, the counterweight block 33 drives the positioning block 34 and the positioning groove 35 to separate, then rotate the limit plate 32, the limit plate 32 rotates 90 degrees around the fixed axis 31, so that the limit plate 32 and the sealing plate 210 are separated, pull the sealing plate 210 upward, the sealing plate 210 can drive the filter screen 29 to be pulled out from the connecting shell 200, so that the filter screen 29 can be cleaned and maintained conveniently.

[0032] Through the cooperation of the fixed shaft 31, the limiting plate 32, the counterweight block 33, the positioning block 34 and the positioning groove 35, the filter screen 29 is sealed and limited, and the filter screen 29 can be easily removed from the connecting shell 200 for maintenance and cleaning.

[0033] When in use, the exhaust fan 27 is started to discharge the volatilized gas of the chemicals in the cabinet 1 into the connecting shell 200 through the fixed shell 21 , and then filtered and discharged through the two filter screens 29 .

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disassembled and assembled pipeless air-purifying medicine cabinet, characterized in that: include: Cabinet (1); A combined air purification mechanism (2), the combined air purification mechanism (2) being arranged on the top of a cabinet (1), the combined air purification mechanism (2) comprising a fixing shell (21) and a connecting shell (200), the fixing shell (21) being installed on the top of the cabinet (1) and being in communication with the cabinet (1), fixing blocks (22) being installed at the bottom of both left and right sides of the fixing shell (21), a slot (23) being provided at the bottom of the front of the fixing block (22), and an insert block (24) being installed at the top of the cabinet (1) and at a position corresponding to the slot (23); A position limiting connection mechanism (3), wherein the position limiting connection mechanism (3) is arranged on the connection shell (200), and the position limiting connection mechanism (3) comprises a fixed shaft (31), and the fixed shaft (31) is movably connected in a bearing at the top of the connection shell (200).

2. The disassembled and assembled pipeless air-purifying medicine cabinet according to claim 1 is characterized in that: The top of the insert block (24) passes through the slot (23) and extends to the inside thereof to contact the inner wall of the slot (23); an iron block (25) is installed on the back of the insert block (24); and a magnet (26) that attracts the iron block (25) is installed on the back of the inner wall of the slot (23).

3. The disassembled and assembled pipeless air-purifying medicine cabinet according to claim 2 is characterized in that: Exhaust fans (27) are installed on both left and right sides of the inner wall of the fixed shell (21) via connecting rods, a guide plate (28) is installed on the top of the inner wall of the fixed shell (21), and the connecting shell (200) is installed on the right side of the fixed shell (21) and is interconnected with the fixed shell (21).

4. The disassembled and assembled pipeless air-purifying medicine cabinet according to claim 3 is characterized in that: Two filter screens (29) are arranged at the bottom of the inner wall of the connection shell (200), the top of the filter screens (29) penetrates the connection shell (200) and extends to the outside thereof, and a sealing plate (210) is installed at the top of the filter screens (29).

5. The disassembled and assembled pipeless air-purifying medicine cabinet according to claim 1 is characterized in that: A limiting plate (32) is installed at the top end of the fixed shaft (31), and the bottom of the limiting plate (32) is in contact with the top of the sealing plate (210).

6. The disassembled and assembled ductless air-purifying medicine cabinet according to claim 5 is characterized in that: A counterweight block (33) is arranged on the top of the limiting plate (32), a positioning block (34) is installed on the bottom of the counterweight block (33), a positioning groove (35) adapted to the positioning block (34) is opened at the top of the connecting shell (200) and at a position corresponding to the positioning block (34), and the bottom of the positioning block (34) passes through the limiting plate (32) and the positioning groove (35) in sequence from top to bottom and extends to the inside of the positioning groove (35) and contacts with the inner wall of the positioning groove (35).

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