CN213901450U

CN213901450U - Filter disassembling and assembling mechanism of fresh air system air-conditioning box

Info

Publication number: CN213901450U
Application number: CN202022989335.4U
Authority: CN
Inventors: 许敏; 王伟栋; 夏桢东
Original assignee: Wuxi Urban Design Institute Co ltd
Current assignee: Wuxi Urban Design Institute Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-06
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to an air-conditioning box, especially, relate to filter dismouting mechanism of new trend system air-conditioning box, including the installation room, plate filter, it is connected with the rotation seat to rotate on the interior diapire of installation room, it is the cylinder to rotate the seat, the indoor fixedly connected with backup pad of installation, it has the rotation hole to open in the backup pad, the top of rotating the seat is rotated and is connected in rotating the downthehole, it has the mounting groove to rotate to open on the seat, it has and rotates the communicating mouth that slides in hole to open in the backup pad, plate filter's bottom is connected with the mounting bar of pegging graft in the mounting groove, plate filter is perpendicular mutually along the projection of vertical direction with the mounting bar, it is equipped with the worm wheel to rotate fixed cover on the seat, it is connected with the worm to rotate in the installation room, the worm wheel meshes with the worm mutually, be equipped with in the installation room and be used for locking worm pivoted locking subassembly. This application has the effect that reduces air conditioning box's manufacturing cost.

Description

Filter disassembling and assembling mechanism of fresh air system air-conditioning box

Technical Field

The application relates to an air-conditioning box, in particular to a filter dismounting mechanism of an air-conditioning box of a fresh air system.

Background

The fresh air system sends fresh air to the room by special equipment on one side of the room and then discharges the fresh air to the outside by the special equipment on the other side of the room, thereby meeting the requirement of indoor fresh air ventilation. The air conditioner box with the fresh air system communicates the air inlet to an outdoor ventilation pipe, so that the indoor temperature can be adjusted, and the indoor air can be ventilated.

At present, chinese patent with publication number CN210463304U discloses a commercial thin air filtration vertical air-conditioning box, including box, filter chamber two, set up the plate filter in filter chamber two, the mounting groove has been seted up to the bottom surface of filter chamber two, and the swivelling joint has the driving-disc in the mounting groove, and the bottom fixedly connected with of filter chamber two is used for rotating the driving motor of driving-disc, is provided with the mounting disc on the driving-disc, seted up spout one on the driving-disc, the bottom surface of filter chamber two is seted up and is rotated the spout two that aligns with spout one, and mounting disc sliding connection is in spout one, spout two, is provided with the drive arrangement who is used for removing the mounting disc in the filter chamber two, is provided with the fixing device who is used for fixed plate filter on the mounting disc.

The plate type filter is fixedly connected to the mounting disc through the fixing device and slides to the driving disc through the driving device, the driving disc is rotated by the driving motor, so that the plate surface of the plate type filter aims at the air inlet of the second filtering chamber, and the plate type filter filters air entering the second filtering chamber.

With respect to the related art in the above, the inventors consider that: plate filter uses a period of back, when needing to wash it or change, and the staff need dismantle plate filter through drive arrangement and driving motor, and plate filter's filtering material comprises synthetic glass fiber usually, and its holds the dirt volume greatly, and the life cycle is long, just needs the start after drive arrangement and driving motor are long-time to make drive arrangement and driving motor's low-usage, increased the manufacturing cost of air-conditioning box.

SUMMERY OF THE UTILITY MODEL

In order to reduce the manufacturing cost of air conditioning cabinet, this application provides the filter dismouting mechanism of new trend system air conditioning cabinet.

The application provides a filter dismouting mechanism of new trend system air-conditioning box adopts following technical scheme:

filter dismouting mechanism of new trend system air-conditioning box, including the installation room, plate filter, it has the dismouting mouth to open one side of installation room, it is connected with and rotates the seat to rotate on the interior diapire of installation room, it is the cylinder to rotate the seat, the indoor fixedly connected with backup pad of installation, it has the rotation hole to open in the backup pad, the top of rotating the seat is rotated downthehole, it has the communicating mouth that slides in hole to rotate to open in the backup pad, the directional dismouting mouth of mouth that slides, it has the mounting groove to rotate to open on the seat, plate filter's bottom is connected with the mounting bar of sliding in the mounting groove, the projection perpendicular to mounting bar's of plate filter vertical direction glide direction, it is equipped with the worm wheel to rotate fixed cover on the seat, it is connected with the worm to rotate in the installation room, the worm wheel meshes with the worm mutually, be equipped with in the installation room and be used for locking worm pivoted locking subassembly.

By adopting the technical scheme, when the plate type filter needs to be replaced, a worker removes the locking state of the worm by using the locking assembly, then rotates the worm, the worm drives the worm wheel to rotate, the worm wheel drives the rotating seat and the plate type filter to rotate, and when the mounting groove is communicated with the sliding opening, the worker moves the mounting strip along the sliding opening so as to drive the plate type filter to be separated from the mounting chamber, and then the plate type filter can be replaced;

after the replacement is accomplished, the staff installs mounting bar and plate filter, then with the mounting bar along the length direction who slides the mouth push the mounting groove in, rotate the worm after that, the worm drives the worm wheel and rotates the seat and rotate, rotates the seat and drives the mounting bar and plate filter and rotate, when plate filter rotated suitable position, utilized the locking subassembly to carry out the locking to the worm. Above-mentioned technical scheme utilizes the linkage effect drive of worm and worm wheel to rotate seat and plate filter, and the staff of being convenient for installs or dismantles plate filter, compares in utilizing driving motor to accomplish dismouting work, has reduced air conditioning box's manufacturing cost.

Optionally, the locking assembly comprises a ratchet wheel and a locking rod, the ratchet wheel is fixedly sleeved at the end of the worm, the locking rod is perpendicular to the worm, the length direction of the locking rod points to the ratchet wheel, the locking rod is connected in the installation chamber in a sliding manner, and the installation chamber is internally provided with a sliding assembly used for driving the locking rod to move towards or away from the ratchet wheel.

Through adopting above-mentioned technical scheme, the staff utilizes the subassembly that slides to drive the locking pole towards or keep away from the ratchet and slide, conflicts when in the ratchet groove of ratchet when the locking pole, has realized the locking of ratchet to realized the locking to the worm, when the locking pole breaks away from the ratchet, removed the locking to ratchet and locking pole.

Optionally, the subassembly that slides includes fixed pipe, the axle that slides, the one end fixed connection of fixed pipe is on the inside wall of installation room, the directional ratchet of axial of fixed pipe, the axle that slides is inserted and is established in the fixed pipe, fixed pipe and fixedly connected with push pedal are worn out towards the one end of ratchet to the axle that slides, the cover is equipped with the elastic component on the fixed pipe, locking pole fixed connection deviates from one side of the axle that slides in the push pedal, the elastic component extrusion is between the inside wall that one side that the push pedal deviates from the locking pole and installation room.

Through adopting above-mentioned technical scheme, the push pedal is moved towards the direction of ratchet by the elastic force of elastic component, and the push pedal drives the lock pole and contradicts in the ratchet groove of ratchet, realizes the locking to the ratchet to the realization is to the locking of worm.

Optionally, the backup pad is gone up to open has the guiding hole, and the length direction of guiding hole is on a parallel with the length direction of fixed pipe, and the push pedal is slided and is connected in the guiding hole.

Through adopting above-mentioned technical scheme, the push pedal slides in the guiding hole, stability when having improved the slip axle and sliding.

Optionally, the vertical cross sections of the mounting groove and the mounting bar are both in a dovetail shape.

Through adopting above-mentioned technical scheme, the vertical cross section of mounting bar and mounting groove all is the dovetail, has reduced the possibility that the mounting bar breaks away from the mounting groove.

Optionally, fixedly connected with brace table on the interior diapire of installation room, the brace table is located the below of the mouth that slides, and the upper surface of brace table is contradicted in the lower surface of backup pad.

Through adopting above-mentioned technical scheme, the brace table is convenient for the staff to slide the mounting bar to the mounting groove along the mouth that slides in, has improved the convenience of staff's operation.

Optionally, a sliding groove is formed in the inner top wall of the mounting chamber, the length direction of the sliding groove is parallel to the length direction of the sliding opening, and the top end of the plate filter is rotatably connected with a sliding strip which slides in the sliding groove.

Through adopting above-mentioned technical scheme, the strip that slides is fixed a position the top of plate filter to plate filter's stability has been improved.

Optionally, the end of the worm is fixedly connected with a driving disc, and the lower surface of the supporting plate and the inner bottom wall of the mounting chamber are respectively provided with an abdicating groove for accommodating the driving disc.

Through adopting above-mentioned technical scheme, the staff rotates the driving-disc and drives the worm and rotate, and the groove of stepping down has increased the operating area of driving-disc, and the staff of being convenient for rotates the driving-disc.

To sum up, the application comprises the following beneficial technical effects: utilize the linkage effect drive of worm and worm wheel to rotate seat and plate filter and rotate, the staff of being convenient for dismantles or installs plate filter, compares in utilizing driving motor to accomplish dismouting work, has reduced air conditioning box's manufacturing cost.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view for embodying the rotation groove and the rotation hole.

Fig. 3 is a schematic structural view for embodying the locking assembly.

Fig. 4 is a schematic structural diagram for embodying the slip strip.

Description of reference numerals: 1. an installation chamber; 11. assembling and disassembling the port; 111. a sealing door; 12. an air inlet; 13. an air outlet; 14. a rotating groove; 15. a support plate; 151. rotating the hole; 152. a sliding port; 153. a guide hole; 16. a support table; 17. a bearing seat; 18. a yielding groove; 19. a sliding groove; 2. a plate filter; 21. mounting a bar; 22. a handle; 23. a positioning column; 24. a sliding strip; 3. a rotating seat; 31. mounting grooves; 4. a worm gear; 5. a worm; 51. a drive disc; 52. an operation panel; 6. a locking assembly; 61. a ratchet wheel; 62. a lock lever; 7. a slipping component; 71. a fixed tube; 72. a slip axis; 73. pushing the plate; 74. an elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses filter dismouting mechanism of new trend system air conditioning cabinet. Referring to fig. 1, the filter assembling and disassembling mechanism for the air conditioning cabinet comprises an installation chamber 1 and a plate type filter 2, wherein one side of the installation chamber 1 is provided with an assembling and disassembling port 11, and the outer side surface of the installation chamber 1 is hinged with a sealing door 111 for plugging the assembling and disassembling port 11 through a hinge. An air inlet 12 is formed in one side face, adjacent to the disassembly and assembly opening 11, of the installation chamber 1, the air inlet 12 is communicated with an outdoor ventilation pipeline, an air outlet 13 is formed in the side face, opposite to the air inlet 12, of the installation chamber 1, and the plate type filter 2 is detachably connected into the installation chamber 1.

Referring to fig. 2 and 3, a rotating groove 14 is formed in the inner bottom wall of the installation chamber 1, referring to fig. 1, a rotating seat 3 is rotatably connected to the rotating groove 14 through a bearing, and the rotating seat 3 is a cylinder. The mounting chamber 1 is fixedly connected with a support plate 15, the support plate 15 is provided with a rotating hole 151, and the top end of the rotating seat 3 rotates in the rotating hole 151. The support plate 15 is provided with a sliding opening 152 communicated with the rotating hole 151, and the sliding opening 152 points to the dismounting opening 11.

Referring to fig. 3 and 4, the rotating base 3 is provided with an installation groove 31, and a vertical section of the installation groove 31 is in a dovetail shape with a narrow top and a wide bottom. Bottom fixedly connected with mounting bar 21 of plate filter 2, the vertical cross-section of mounting bar 21 is the swallow-tail form of width under the narrow upper portion, and mounting bar 21 and mounting groove 31 cooperation of sliding, two handles 22 that supply the staff to hold of plate filter 2's side fixedly connected with. In addition, in order to improve the stability when rotating seat 3 and rotate, mounting bar 21 is the arc setting towards the both ends of mounting groove 31 notch, and when mounting bar 21 pegged graft in mounting groove 31, mounting bar 21 and the combination of rotating seat 3 formed a cylinder.

Referring to fig. 1, a support base 16 is fixedly connected to the inner bottom wall of the installation chamber 1, and the support base 16 is located below the sliding opening 152. The support platform 16 provides a sliding platform for the mounting or dismounting process, and improves the convenience of mounting or dismounting the plate filter 2.

Referring to fig. 1 and 2, when installing the panel filter 2, a worker places the mounting bar 21 on the support stand 16, referring to fig. 3, and then pushes the mounting bar 21 toward the rotation hole 151 so that the mounting bar 21 enters the mounting groove 31. When the mounting bar 21 and the rotating base 3 form a complete cylinder, the worker rotates the plate filter 2, so that the plate filter 2 is perpendicular to a connecting line between the air inlet and the air outlet 13. At this time, the openings at both ends of the mounting groove 31 just face the inner wall of the rotation hole 151, thereby realizing the locking of the mounting bar 21.

Referring to fig. 1 and 3, conversely, when the plate filter 2 is disassembled, a worker rotates the plate filter 2 so that the notch of the installation groove 31 is communicated with the sliding opening 152, and then pulls out the plate filter 2 along the length direction of the sliding opening 152 to clean or replace the plate filter.

Referring to fig. 1 and 3, the outer ring of the rotating seat 3 is fixedly sleeved with a worm wheel 4, two oppositely arranged bearing seats 17 are fixedly connected to the inner bottom wall of the installation chamber 1, a worm 5 is rotatably connected between the two bearing seats 17, the worm 5 is arranged towards the dismounting opening 11, and the worm 5 is meshed with the worm wheel 4.

Referring to fig. 3, when the rotating base 3 is driven to rotate, the worker drives the worm 5 to rotate, and the rotating base 3 rotates through the meshing relationship between the worm 5 and the worm wheel 4.

Referring to fig. 2 and 3, a locking assembly 6 for locking the worm 5 to rotate is arranged in the mounting chamber 1, and the locking assembly 6 comprises a ratchet wheel 61 and a locking rod 62. The ratchet 61 is fixedly sleeved at the end of the worm 5, the locking rod 62 is perpendicular to the worm 5, the length direction of the locking rod 62 points to the ratchet 61, the locking rod 62 is connected in the installation chamber 1 in a sliding manner, and the installation chamber 1 is internally provided with a sliding assembly 7 for driving the locking rod 62 to slide towards or away from the ratchet 61.

Referring to fig. 2 and 3, the sliding assembly 7 includes a fixed pipe 71, a sliding shaft 72, wherein the fixed pipe 71 is axially directed to the ratchet wheel 61, one end of the fixed pipe 71 is fixedly connected to the inner side wall of the installation chamber 1, and the sliding shaft 72 is slidably inserted in the fixed pipe 71. One end of the sliding shaft 72 facing the ratchet wheel 61 penetrates through the fixing tube 71 and is fixedly connected with a push plate 73, and the locking rod 62 is fixedly connected to one side of the push plate 73, which is far away from the sliding shaft 72. The fixing pipe 71 is sleeved with an elastic piece 74, the elastic piece 74 is a compression spring, and the elastic piece 74 is extruded between one side of the push plate 73, which is far away from the locking rod 62, and the inner side wall of the installation chamber 1.

Referring to fig. 2 and 3, in order to improve the stability of the sliding movement of the push plate 73, the support plate 15 is provided with a guide hole 153, the length direction of the guide hole 153 is parallel to the length direction of the fixed pipe 71, and the push plate 73 slides in the guide hole 153.

Referring to fig. 1 and 3, a driving plate 51 is fixedly connected to an end of the worm 5 facing the mounting/dismounting opening 11, and an operation plate 52 is integrally formed on a side of the driving plate 51 facing away from the ratchet wheel 61. Referring to fig. 2, in addition, in order to increase the operable areas of the driving disk 51 and the operating plate 52, relief grooves 18 for accommodating the driving disk 51 are formed in the lower surface of the support plate 15 and the inner bottom wall of the installation chamber 1, respectively.

Referring to fig. 2 and 4, in order to improve the stability of the plate filter 2, a slide groove 19 is formed in the inner ceiling wall of the mounting chamber 1, and the slide groove 19 is provided toward the attachment/detachment port 11. The upper surface of the plate filter 2 is fixedly connected with a positioning column 23, the top end of the positioning column 23 is rotatably connected with a sliding strip 24, and the sliding strip 24 slides in the sliding groove 19.

The implementation principle of the filter dismouting mechanism of new trend system air conditioning cabinet of this application embodiment is: when the plate filter 2 needs to be replaced, the worker pushes the push plate 73 to slide in a direction away from the ratchet wheel 61, and the push plate 73 drives the locking rod 62 to disengage from the ratchet wheel 61, so that the locking state of the worm 5 is released. Then the operation board 52 is rotated, the operation board 52 drives the driving disc 51 to rotate, the rotation seat 3 and the plate filter 2 are driven to rotate through the linkage effect of the worm 5 and the worm wheel 4, when the installation groove 31 is communicated with the sliding opening 152, a worker pulls out the plate filter 2 towards the outer side of the installation chamber 1 by using the handle 22, the installation strip 21 moves along the sliding opening 152, and therefore the plate filter 2 is separated from the installation chamber 1, and the plate filter 2 can be replaced;

after the replacement is completed, the worker pushes the plate filter 2 and the mounting bar 21 into the mounting chamber 1 by using the handle 22, the mounting bar 21 slides into the mounting groove 31 along the sliding opening 152, then the pushing plate 73 is pushed to release the locking state of the ratchet wheel 61, then the operating plate 52 is rotated, the rotating seat 3 is driven to rotate through the linkage effect of the worm 5 and the worm wheel 4, and the rotating seat 3 drives the mounting bar 21 and the plate filter 2 to rotate. When the plate filter 2 faces the air inlet 12, the openings at the two ends of the installation groove 31 just face the inner wall of the rotation hole 151. The staff loosens push plate 73, through the elastic action of elastic component 74 to push plate 73, contradicts locking lever 62 in the ratchet groove of worm wheel 4 to carry out the locking to worm 5, and then reached the effect of locking plate filter 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Fresh air system air-conditioning box's filter dismouting mechanism, its characterized in that: comprises an installation chamber (1) and a plate-type filter (2), wherein one side of the installation chamber (1) is provided with a disassembly and assembly opening (11), the inner bottom wall of the installation chamber (1) is rotatably connected with a rotating seat (3), the rotating seat (3) is a cylinder, the installation chamber (1) is internally and fixedly connected with a support plate (15), the support plate (15) is provided with a rotating hole (151), the top end of the rotating seat (3) is rotated in the rotating hole (151), the support plate (15) is provided with a sliding opening (152) communicated with the rotating hole (151), the sliding opening (152) points to the disassembly and assembly opening (11), the rotating seat (3) is provided with an installation groove (31), the bottom end of the plate-type filter (2) is connected with an installation bar (21) sliding in the installation groove (31), the vertical projection of the plate-type filter (2) is vertical to the sliding direction of the installation bar (21), the rotating seat (3) is fixedly sleeved with a worm wheel (4), the worm (5) is connected with in installation room (1) internal rotation, and worm wheel (4) and worm (5) mesh mutually, are equipped with in installation room (1) and are used for locking worm (5) pivoted locking subassembly (6).

2. The filter disassembling and assembling mechanism for the air conditioning box of the fresh air system according to claim 1, wherein: locking subassembly (6) include ratchet (61), locking pole (62), and ratchet (61) fixed cover is established at the tip of worm (5), and locking pole (62) set up with worm (5) mutually perpendicular, the directional ratchet (61) of length direction of locking pole (62), and locking pole (62) slide and connect in installation room (1), are equipped with in installation room (1) and are used for driving locking pole (62) towards or keep away from slip subassembly (7) that ratchet (61) slided.

3. The fresh air system air conditioning box filter disassembly and assembly mechanism of claim 2, wherein: slip subassembly (7) including fixed pipe (71), axle (72) slide, the one end fixed connection of fixed pipe (71) is on the inside wall of installation room (1), the axial directional ratchet (61) of fixed pipe (71), slide axle (72) slide and insert and establish in fixed pipe (71), fixed pipe (71) and fixedly connected with push pedal (73) are worn out towards the one end of ratchet (61) to slide axle (72), the cover is equipped with elastic component (74) on fixed pipe (71), locking pole (62) fixed connection deviates from one side of sliding axle (72) in push pedal (73), elastic component (74) extrusion is between the inside wall that one side and installation room (1) that push pedal (73) deviate from locking pole (62).

4. The fresh air system air conditioning box filter disassembly and assembly mechanism of claim 3, wherein: the supporting plate (15) is provided with a guide hole (153), the length direction of the guide hole (153) is parallel to the length direction of the fixed pipe (71), and the push plate (73) is connected in the guide hole (153) in a sliding manner.

5. The filter disassembling and assembling mechanism for the air conditioning box of the fresh air system according to claim 1, wherein: the vertical sections of the mounting groove (31) and the mounting bar (21) are in a dovetail shape.

6. The filter disassembling and assembling mechanism for the air conditioning box of the fresh air system according to claim 1, wherein: a supporting table (16) is fixedly connected to the inner bottom wall of the mounting chamber (1), the supporting table (16) is located below the sliding opening (152), and the upper surface of the supporting table (16) abuts against the lower surface of the supporting plate (15).

7. The filter disassembling and assembling mechanism for the air conditioning box of the fresh air system according to claim 1, wherein: the inner top wall of the mounting chamber (1) is provided with a sliding groove (19), the length direction of the sliding groove (19) is parallel to the length direction of the sliding opening (152), and the top end of the plate-type filter (2) is rotatably connected with a sliding strip (24) which slides in the sliding groove (19).

8. The fresh air system air conditioning box filter disassembly and assembly mechanism of claim 2, wherein: the end part of the worm (5) is fixedly connected with a driving disc (51), and the lower surface of the supporting plate (15) and the inner bottom wall of the mounting chamber (1) are respectively provided with an abdicating groove (18) for accommodating the driving disc (51).