CN117190331A - Anti-blocking device for air conditioner outdoor unit - Google Patents
Anti-blocking device for air conditioner outdoor unit Download PDFInfo
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- CN117190331A CN117190331A CN202311035816.3A CN202311035816A CN117190331A CN 117190331 A CN117190331 A CN 117190331A CN 202311035816 A CN202311035816 A CN 202311035816A CN 117190331 A CN117190331 A CN 117190331A
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- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 abstract description 20
- 241000219000 Populus Species 0.000 abstract description 18
- 229920000742 Cotton Polymers 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 244000144992 flock Species 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to an anti-blocking device for an air conditioner external unit, which is provided with a cleaning mechanism and a displacement mechanism, wherein the cleaning mechanism comprises a bearing cylinder and first bristles, an air inlet hole is transversely formed in the side surface of one side, close to a protective net, of the bearing cylinder, one end of each first bristle is fixed with the bearing cylinder, and the other end of each first bristle is in contact with the protective net; the displacement mechanism comprises a first transverse plate, an upright post, a second transverse plate, a sliding piece and an air pump, wherein the upright post is provided with a convex groove, the sliding piece is arranged in the convex groove, and the sliding piece is fixedly connected with the bearing cylinder; the corrugated pipe is fixedly arranged between the first transverse plate and the sliding block, the spring is fixedly arranged between the first transverse plate and the connecting rod, the air pump comprises an air inlet and an air outlet, the air inlet is connected with a first air pipe, the other end of the first air pipe is communicated with the bearing cylinder, the air outlet is connected with a second air pipe, and the other end of the second air pipe is communicated with the corrugated pipe. The invention is provided with the cleaning mechanism to clean the net surface of the protective net, and the bearing cylinder to collect the swept poplar cotton and dust.
Description
Technical Field
The invention relates to the technical field of air conditioner dust prevention, in particular to an anti-blocking device for an air conditioner outdoor unit.
Background
An Air Conditioner (Air Conditioner) is an apparatus for manually adjusting and controlling parameters such as temperature, humidity, and flow rate of Air in the environment of a building or structure. The air conditioner comprises an air conditioner external unit and an air conditioner internal unit, and the air conditioner external unit is generally arranged outdoors; in the northern four-month, when the outdoor air conditioner outdoor unit is used, poplar batting and dust easily enter the air conditioner outdoor unit through the air inlet of the air conditioner outdoor unit, catkin and dust adhere to the radiating fins in the air conditioner outdoor unit and influence the heat dissipation of the radiating fins, so that the service life of the air conditioner outdoor unit is influenced.
Therefore, an anti-blocking device with a protective net cleaning function is needed, and the inside of an external machine can be ensured to be clean for a long time and lasting.
Disclosure of Invention
The invention provides an anti-blocking device for an air conditioner external unit, which aims to solve the problem that the existing protective net does not have a cleaning function and is easy to block, and is provided with a cleaning mechanism to clean the net surface of the protective net, and a displacement mechanism is combined to realize the reciprocating motion of the cleaning mechanism to improve the cleaning effect of the cleaning mechanism.
In order to solve the problems, the technical scheme of the invention is as follows:
the anti-blocking device for the air conditioner external unit comprises a back-shaped frame and a protective screen arranged in the frame, wherein a cleaning mechanism and a displacement mechanism are further arranged on the frame, the cleaning mechanism comprises a bearing cylinder and first bristles, an air inlet hole is transversely formed in the side surface, close to one side of the protective screen, of the bearing cylinder, the first bristles are arranged on the upper side of the air inlet hole, one end of each first bristle is fixed with the bearing cylinder, and the other end of each first bristle is in contact with the protective screen;
the displacement mechanism comprises a first transverse plate, an upright post, a second transverse plate, a sliding piece and an air pump, wherein the two ends of the upright post are respectively connected with the first transverse plate and the second transverse plate which are in a horizontal state, the other end of the first transverse plate is fixed with the upper end of the frame, the other end of the second transverse plate is fixed with the lower end of the frame, the upright post is provided with a convex groove, the sliding piece is arranged in the convex groove and is a convex block body formed by connecting a sliding block and a connecting rod, and one side of the connecting rod is fixedly connected with a bearing cylinder positioned between the upright post and the protective net;
the corrugated pipe is fixedly arranged between the first transverse plate and the sliding block, the spring is fixedly arranged between the first transverse plate and the connecting rod, the air pump comprises an air inlet and an air outlet, the air inlet is connected with a first air pipe, the other end of the first air pipe is communicated with the bearing cylinder, the air outlet is connected with a second air pipe, and the other end of the second air pipe is communicated with the corrugated pipe.
Further, the sliding block is of a hollow square structure, the sliding block is provided with a vent hole, the vent hole penetrates through the sliding block, the top surface of the sliding block is connected with the lower end of the corrugated pipe, the corrugated pipe is communicated with the inside of the sliding block through the vent hole, a baffle plate in a sliding state is arranged in the sliding block, and the cross section of the baffle plate is larger than that of the vent hole;
the operation principle is as follows: when the air pump works, the air inlet of the air pump inhales, the air outlet of the air pump exhausts, the air outlet of the air pump is connected with the corrugated pipe through the second air pipe, when the lower end of the corrugated pipe is closed by the baffle plate, the corrugated pipe stretches along with the increase of the air inflow, the sliding block moves downwards in the upright post, meanwhile, the sliding block drives the bearing cylinder fixed with the connecting rod to move downwards, at the moment, the first bristles contacting the protective net clean the protective net, and when the air inlet of the air pump inhales, the swept part of poplar flocks and dust can be collected into the bearing cylinder. After the air pump is powered off, the sliding block and the bearing cylinder are reset under the action of the spring.
The two sides of the baffle are respectively provided with a first pull rope and a second pull rope, one end of the first pull rope is fixed with the baffle, the other end of the first pull rope penetrates out of the sliding block to be fixed with the second transverse plate, one end of the second pull rope is fixed with the baffle, and the other end of the second pull rope penetrates out of the sliding block to be fixed with the first transverse plate.
The first pull rope and the second pull rope are arranged to control the opening and closing of the vent holes, so that the air pressure in the corrugated pipe is changed, and the reciprocating motion of the sliding block is realized. The bearing cylinder and the first brush hair reciprocate, so that the cleaning operation effect is improved.
Further, a limiting rod is arranged at one side, close to the first pull rope, of the interior of the sliding block, the limiting rod is fixed with the upper end face of the interior of the sliding block, when the baffle slides to be pressed against the limiting rod, the baffle is positioned in the middle of the vent hole, so that the vent hole is partitioned into an upper section and a lower section, and the interior of the sliding block is disconnected from the corrugated pipe;
the bottom surface of the sliding block and the upper end surface of the second transverse plate are correspondingly provided with magnetic blocks.
The baffle is limited by the limiting rod, so that the baffle is prevented from moving and dislocating due to the fact that the corrugated pipe is stretched too long due to the increase of air pressure.
Further, bear a section of thick bamboo for the horizontal, inside hollow rectangular form structure, bear a section of thick bamboo inside and be provided with the pipe, left and right side board that the right-hand member of pipe left and right end fixed connection born a section of thick bamboo, the right-hand member of first gas tube intercommunication pipe, the arc hole has been seted up to the lower part of pipe, corresponds the arc hole position is provided with the filter screen.
Further, a cleaning plate is arranged in the bearing cylinder, a connecting hole is formed in the cleaning plate, second bristles are fixedly arranged on the connecting hole, the round tubes penetrate through the connecting hole, and the free ends of the second bristles are in contact with the filter screen and the round tubes;
one end of the cleaning plate is fixed with an elastic belt, the other end of the cleaning plate is fixed with a third pull rope, the other end of the elastic belt is fixed with the right side plate of the bearing cylinder, and the other end of the third pull rope penetrates out of the left side plate of the bearing cylinder to be fixed with the top plate of the frame;
the cleaning plate is arranged and is in sliding connection with the round tube, and when the bearing cylinder moves up and down along with the displacement mechanism, the cleaning plate drives the second bristles to clean the filter screen under the limiting action of the third pull rope and the resetting operation of the elastic belt.
Further, the lower end of the bearing cylinder is provided with a sealing cover, and the sealing cover is detachably connected with the bearing cylinder.
The sealing cover is arranged to facilitate the opening of the bearing cylinder. And cleaning the bearing cylinder.
Further, the frame is provided with the connecting piece, the connecting piece symmetry sets up in the frame both ends, and the connecting piece is L shape plate body, the one end of connecting piece and frame are integrated structure, have seted up the screw hole on the other end lateral wall of connecting piece, threaded hole is connected with the bolt.
The connecting piece is arranged to fix the frame and the air conditioner external unit, and the frame is fixed at an air inlet of the air conditioner external unit during operation.
Further, the air pump is provided with an air pressure switch, and the air pump is connected with the mains supply through the air pressure switch to form a loop.
The air pressure switch is arranged to control the on-off of the air pump, and the first pull rope, the second pull rope and the baffle are combined to optimize the reciprocating motion effect of the first brush hair.
Through the technical scheme, the invention has the beneficial effects that:
1. the invention realizes the cleaning of the protective net and is provided with the cleaning mechanism and the displacement mechanism. After the air pump is started, the corrugated pipe stretches to drive the sliding block to move, meanwhile, the first bristles follow up, and the protective net is cleaned in the follow-up process. After the air pump is closed, the spring is reset to drive the sliding block and the first brush hair to reset. The cleaning effect of the protective net is achieved.
2. The invention has the effect of collecting part of poplar flocks and dust in the cleaning process, the bearing cylinder is arranged, the air pump sucks the poplar flocks and dust which are scanned in the cleaning process into the bearing cylinder through the first air pipe, the flying poplar flocks and dust are prevented from falling onto the protective net again, and the cleaning effect can be improved.
3. According to the invention, the durable cleaning of the protective net can be realized, the circular tube is arranged in the bearing cylinder, the arc-shaped hole is formed in the lower part of the circular tube, the filter screen is arranged on the circular tube corresponding to the arc-shaped hole, the second bristle is arranged on the filter screen, the third pull rope and the elastic belt are arranged, when the bearing cylinder moves up and down, the cleaning plate is pulled by the third pull rope and the elastic belt to move left and right, the second bristle moves along with the second bristle, the filter screen is cleaned, poplar cotton wool and dust entering the bearing cylinder are cleaned and compressed in the process, the compressed poplar cotton wool and dust are reserved in the bearing cylinder, and the space in the bearing cylinder is used for collecting the compressed poplar cotton wool and dust, so that the long-time ventilation of the filter screen and the durable cleaning of the protective net are ensured.
Drawings
FIG. 1 is a schematic view of an anti-blocking apparatus for an outdoor unit of an air conditioner according to one embodiment of the present invention;
FIG. 2 is a second schematic diagram of an anti-blocking apparatus for an outdoor unit of an air conditioner according to the present invention;
FIG. 3 is an enlarged view at A of FIG. 1;
FIG. 4 is an enlarged view at B of FIG. 1;
FIG. 5 is a schematic view of the internal structure of the cartridge of the present invention;
FIG. 6 is a schematic view of the structure of the cleaning plate of the present invention;
FIG. 7 is a schematic view of the structure of a circular tube and an arc hole of the present invention;
FIG. 8 is a schematic view of the structure of the column of the present invention;
FIG. 9 is a schematic view of the structure of the slider of the present invention;
FIG. 10 is a schematic view (partially cut-away) of the slider of the present invention;
fig. 11 is a control circuit diagram of an air pump of an anti-blocking device for an air conditioner external unit according to the present invention.
The reference numerals in the drawings are: 1 is a frame, 2 is a protective net, 3 is a first transverse plate, 4 is a stand column, 5 is a second transverse plate, 7 is a sliding block, 9 is a bearing cylinder, 10 is a vent hole, 11 is a corrugated pipe, 12 is a connecting rod, 13 is an air inlet, 14 is first bristles, 15 is an air pump, 16 is a first air pipe, 17 is a second air pipe, 18 is a connecting piece, 20 is a bolt, 21 is a spring, 22 is a baffle, 23 is a first pull rope, 24 is a second pull rope, 25 is a limiting rod, 28 is a magnetic block, 30 is a sealing plate, 31 is a filter screen, 32 is an air pressure switch, 34 is a circular pipe, 35 is an arc-shaped hole, 36 is a cleaning plate, 37 is a connecting hole, 38 is second bristles, 39 is an elastic belt, and 40 is a third pull rope.
Detailed Description
The invention is further described with reference to the drawings and detailed description which follow:
example 1
As shown in fig. 1, 2 and 8, an anti-blocking device for an air conditioner external unit comprises a frame 1 in a shape like a Chinese character 'hui' and a protective net 2 (the protective net 2 in fig. 2 is partially cut away), wherein a cleaning mechanism and a displacement mechanism are further arranged on the frame 1, the cleaning mechanism comprises a bearing cylinder 9 and first bristles 14, an air inlet hole 13 is transversely formed in the side surface of the bearing cylinder 9, which is close to one side of the protective net 2, the first bristles 14 are arranged on the upper side of the air inlet hole 13, one end of each first bristle 14 is fixed with the bearing cylinder 9, and the other end of each first bristle 14 is in contact with the protective net 2;
the displacement mechanism comprises a first transverse plate 3, an upright post 4, a second transverse plate 5, a sliding piece and an air pump 15, wherein the two ends of the upright post 4 are respectively connected with the first transverse plate 3 and the second transverse plate 5 which are in a horizontal state, the other end of the first transverse plate 3 is fixed with the upper end of the frame 1, the other end of the second transverse plate 5 is fixed with the lower end of the frame 1, the upright post 4 is equal to the frame 1 in height, the upright post 4 is provided with a convex groove, the sliding piece is arranged in the convex groove and is a convex block body formed by connecting a sliding block 7 and a connecting rod 12, and one side of the connecting rod 12 is fixedly connected with a bearing cylinder 9 positioned between the upright post 4 and the protective net 2;
the corrugated pipe 11 is fixedly arranged between the first transverse plate 3 and the sliding block 7, the spring 21 is fixedly arranged between the first transverse plate 3 and the connecting rod 12, the air pump 15 comprises an air inlet and an air outlet, the air inlet is connected with a first air pipe 16, the other end of the first air pipe 16 is communicated with the bearing cylinder 9, the air outlet is connected with a second air pipe 17, and the other end of the second air pipe 17 is communicated with the corrugated pipe 11.
As shown in fig. 2 to 3 and fig. 9 to 10, preferably, the slider 7 has a hollow square structure, the slider 7 is provided with a vent hole 10, the vent hole 10 penetrates through the slider 7, the top surface of the slider 7 is connected with the lower end of the bellows 11, the bellows 11 is communicated with the inside of the slider 7 through the vent hole 10, a baffle 22 in a front-back sliding state (referring to fig. 2 as a front view direction, that is, a direction from the lower side to the upper side in fig. 10 is a front-back sliding direction of the baffle 22) is arranged in the slider 7, the baffle 22 is a rectangular plate, the upper side and the lower side of the baffle 22 are contacted with the inner side of the slider 7, and the cross section of the baffle 22 is larger than that of the vent hole 10;
the two sides of the baffle 22 are respectively provided with a first pull rope 23 and a second pull rope 24, one end of the first pull rope 23 is fixed with the baffle 22, the other end of the first pull rope penetrates out of the sliding block 7 to be fixed with the second transverse plate 5, one end of the second pull rope 24 is fixed with the baffle 22, and the other end of the second pull rope penetrates out of the sliding block 7 to be fixed with the first transverse plate 3.
Preferably, a limit rod 25 is arranged at one side of the interior of the sliding block 7, which is close to the first pull rope 23, the limit rod 25 is fixed with the upper end surface of the interior of the sliding block 7, when the baffle 22 slides to press the limit rod 25, the baffle 22 is positioned in the middle of the vent hole 10, so that the vent hole 10 is separated into an upper section and a lower section, and the interior of the sliding block 7 is disconnected from the corrugated pipe 11;
the bottom surface of the slide block 7 is provided with a magnetic block 28 corresponding to the upper end surface of the second transverse plate 5.
As shown in fig. 11, preferably, the air pump 15 is provided with an air pressure switch 32, and the air pump 15 is connected to the mains supply via the air pressure switch 32 to form a circuit.
In this embodiment, the air pressure switch 32 includes an air pressure sensor and an AT89C52 type singlechip, the air pressure sensor is disposed in the bellows 11 and is used for detecting air pressure in the bellows 11, the AT89C52 type singlechip is connected with an optocoupler driving unit, a control end of the optocoupler driving unit is connected with a GPIO (P2.1 pin in the figure) of the AT89C52 type singlechip, an output end of the optocoupler driving unit is connected with the air pump 15, and the air pump 15 is connected with the mains supply through the optocoupler driving unit. The highest air pressure threshold value is set to be 5Kpa, the lowest air pressure threshold value is set to be 2Kpa, when the air pressure in the corrugated pipe 11 reaches 5Kpa, the AT89C52 type singlechip cuts off the power of the air pump 15 through the optocoupler driving unit, and when the air pressure in the corrugated pipe 11 reaches 2Kpa, the AT89C52 type singlechip cuts on the power of the air pump 15 through the optocoupler driving unit. The air pump 15 is an NP06s type air pump manufactured by Shenzhen Nanpu science and technology Co., ltd.
When the novel air pump is used, the spring 21 is in a natural state, the sliding block 7 is close to the first transverse plate 3, the first pull rope 23 is in a tightening state, the baffle 22 is used for blocking the vent hole 10, the air pump 15 is started, the air inlet of the air pump 15 is sucked through the first air pipe 16 and the air inlet hole 13, the air outlet of the air pump 15 is exhausted through the second air pipe 17, air enters the corrugated pipe 11, the corrugated pipe 11 stretches to push the sliding block 7 to move downwards in the upright post 4 along with the increase of the air quantity in the corrugated pipe 11, the sliding block 7 drives the bearing cylinder 9 fixed with the connecting rod 12 to move downwards, the first bristles 14 on the bearing cylinder 9 brush away poplar flocks and dust adhered to the protective net 2, and the swept part of poplar flocks and dust are collected by the bearing cylinder 9 when the air inlet hole 13 is sucked through the air inlet hole of the air pump 15.
During the downward movement of the slider 7, the connecting rod 12 moves downward with the slider 7, the spring 21 is stretched, the second pull rope 24 gradually tends to be in a tensed state, and the baffle 22 still seals the ventilation hole 10 during the tensed second pull rope 24. While the two magnets 28 are gradually approaching.
When the air pressure in the corrugated pipe 11 reaches 5Kpa and the air pump 15 is powered off, the two magnetic blocks 28 attract each other at the moment to promote the sliding block 7 to move downwards continuously, the second pull rope 24 still pulls the baffle 22 until the vent hole 10 is opened, and then the air in the corrugated pipe 11 flows out, and the air pressure in the corrugated pipe 11 is reduced;
the spring 21 is reset, the spring 21 drives the connecting rod 12 to move upwards, the sliding block 7 moves upwards along with the connecting rod 12, the connecting rod 12 drives the bearing cylinder 9 to move upwards, the first bristles 14 on the bearing cylinder 9 clean poplar cotton and dust again, the first pull rope 23 is gradually lengthened, the first pull rope 23 tends to be in a tight state, and the baffle 22 is pulled to block the vent holes 10.
When the air pressure in the corrugated pipe 11 reaches 2Kpa, the air pump 15 is electrified, and the steps are repeated, so that the protective net 2 can be continuously cleaned, and the protective net 2 is prevented from being blocked by poplar cotton wool and dust.
Example 2
The cleaning of the cotton wool and dust collecting and filtering net 31 in the carrying cylinder 9 will be described in connection with the above embodiment 1:
as shown in fig. 4 to 7, preferably, the carrying cylinder 9 is of a horizontally placed and hollow strip structure, a circular tube 34 is disposed inside the carrying cylinder 9, the left and right ends (i.e., the left and right ends in fig. 5) of the circular tube 34 are fixedly connected with the left and right side plates of the carrying cylinder 9, the first air tube 16 is communicated with the right end of the circular tube 34, an arc hole 35 is formed in the lower portion of the circular tube 34, and a filter screen 31 is disposed at a position corresponding to the arc hole 35.
Preferably, a cleaning plate 36 is further disposed in the bearing cylinder 9, the cleaning plate 36 is provided with a connecting hole 37, second bristles 38 are fixedly disposed on the connecting hole 37, the circular tube 34 passes through the connecting hole 37, and free ends of the second bristles 38 are in contact with the filter screen 31 and the circular tube 34;
one end of the cleaning plate 36 is fixed with an elastic belt 39, the other end of the cleaning plate is fixed with a third pull rope 40, the other end of the elastic belt 39 is fixed with the right side plate of the bearing cylinder 9, and the other end of the third pull rope 40 penetrates out of the left side plate of the bearing cylinder 9 to be fixed with the top plate of the frame 1.
When the carrying cylinder 9 moves upwards to the limit state, the cleaning plate 36 is close to the right side plate of the carrying cylinder 9, the elastic belt 39 is in a natural state, and when the carrying cylinder 9 moves downwards to the limit state, the third pull rope 40 pulls the cleaning plate 36 to move leftwards to be close to the left side plate of the carrying cylinder 9, and the elastic belt 39 is stretched to the limit state.
Preferably, a cover 30 is provided at the lower end of the carrying cylinder 9, and the cover 30 is detachably connected with the carrying cylinder 9.
The carrier 9 moves downwards, and simultaneously, the first air pipe 16 extracts air in the carrier 9 through the filter screen 31 on the circular pipe 34, so that negative pressure is formed in the carrier 9 relative to the atmospheric pressure, and outside air carries the poplar wadding and dust which are swept down by the protective net 2 into the carrier 9 through the air inlet holes 13, so that the poplar wadding and dust on the protective net 2 can be prevented from flying everywhere in the cleaning process, and the falling of the poplar wadding and dust on the protective net 2 again is avoided.
In addition, during the downward movement of the carrying cylinder 9, the third pulling rope 40 pulls the cleaning plate 36 to move toward the left side plate of the carrying cylinder 9, the elastic belt 39 is elongated, and the second bristles 38 on the cleaning plate 36 clean the cotton and dust adsorbed on the filter screen 31.
During the upward movement of the carrying drum 9, the tension force of the third pulling rope 40 is eliminated, the elastic belt 39 is reset, the cleaning plate 36 moves rightward, and the filter screen 31 is cleaned again. The filter screen 31 on the round tube 34 is guaranteed to be ventilated for a long time, and the poplar cotton fibers are easy to compress, so that the poplar cotton fibers in the bearing cylinder 9 do not need to be cleaned frequently, the service cycle of the bearing cylinder 9 is greatly prolonged, and the sealing plate is detached when cleaning is needed.
Example 3
The frame 1 is optimized in combination with the above embodiment 1, so that the frame 1 and the air conditioner casing can be fixed.
As shown in fig. 2, preferably, the frame 1 is provided with connecting pieces 18, the connecting pieces 18 are symmetrically arranged at two ends of the frame 1, the connecting pieces 18 are L-shaped plate bodies, one end of each connecting piece 18 and the frame 1 are of an integrated structure, a threaded hole is formed in the side wall of the other end of each connecting piece 18, and a bolt 20 is connected in the threaded hole.
When in installation, the frame 1 is close to the air inlet of the air conditioner outer machine shell. The frame 1 is fixed to the side of the air conditioner casing by bolts.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and all equivalent or equivalent modifications and substitutions of the technical solutions of the present invention are included in the scope of protection of the present invention without departing from the spirit of the present invention, i.e., the scope of disclosure.
Claims (8)
1. The anti-blocking device for the air conditioner external unit comprises a frame (1) in a shape like a Chinese character 'Hui' and a protective screen (2) arranged in the frame (1), and is characterized in that a cleaning mechanism and a displacement mechanism are further arranged on the frame (1), the cleaning mechanism comprises a bearing cylinder (9) and first bristles (14), an air inlet hole (13) is transversely formed in the side surface, close to one side of the protective screen (2), of the bearing cylinder (9), the first bristles (14) are arranged on the upper side of the air inlet hole (13), one end of each first bristle (14) is fixed with the bearing cylinder (9), and the other end of each first bristle (14) is in contact with the protective screen (2);
the displacement mechanism comprises a first transverse plate (3), an upright post (4), a second transverse plate (5), a sliding piece and an air pump (15), wherein the two ends of the upright post (4) are respectively connected with the first transverse plate (3) and the second transverse plate (5) which are in a horizontal state, the other end of the first transverse plate (3) is fixed with the upper end of the frame (1), the other end of the second transverse plate (5) is fixed with the lower end of the frame (1), the upright post (4) is provided with a convex groove, the sliding piece is arranged in the convex groove and is a convex block body formed by connecting a sliding block (7) and a connecting rod (12), and one side of the connecting rod (12) is fixedly connected with a bearing cylinder (9) positioned between the upright post (4) and the protective screen (2);
the novel air pump comprises a first transverse plate (3) and a sliding block (7), wherein a corrugated pipe (11) is fixedly arranged between the first transverse plate (3) and the sliding block (7), a spring (21) is fixedly arranged between the first transverse plate (3) and a connecting rod (12), the air pump (15) comprises an air inlet and an air outlet, the air inlet is connected with a first air pipe (16), the other end of the first air pipe (16) is communicated with a bearing cylinder (9), the air outlet is connected with a second air pipe (17), and the other end of the second air pipe (17) is communicated with the corrugated pipe (11).
2. The anti-blocking device for an air conditioner outdoor unit according to claim 1, wherein the sliding block (7) is of a hollow square structure, the sliding block (7) is provided with a vent hole (10), the vent hole (10) penetrates through the sliding block (7), the top surface of the sliding block (7) is connected with the lower end of the corrugated pipe (11), the corrugated pipe (11) is communicated with the inside of the sliding block (7) through the vent hole (10), a baffle (22) in a sliding state is arranged in the sliding block (7), and the cross section of the baffle (22) is larger than that of the vent hole (10);
the two sides of the baffle plate (22) are respectively provided with a first pull rope (23) and a second pull rope (24), one end of the first pull rope (23) is fixed with the baffle plate (22), the other end of the first pull rope penetrates out of the sliding block (7) to be fixed with the second transverse plate (5), one end of the second pull rope (24) is fixed with the baffle plate (22), and the other end of the second pull rope penetrates out of the sliding block (7) to be fixed with the first transverse plate (3).
3. The anti-blocking device for the air conditioner external unit according to claim 2, wherein a limit rod (25) is arranged on one side, close to the first pull rope (23), of the interior of the sliding block (7), the limit rod (25) is fixed with the upper end face of the interior of the sliding block (7), when the baffle plate (22) slides to be pressed against the limit rod (25), the baffle plate (22) is positioned in the middle of the vent hole (10), so that the vent hole (10) is separated into an upper section and a lower section, and the communication between the interior of the sliding block (7) and the corrugated pipe (11) is disconnected;
the bottom surface of the sliding block (7) and the upper end surface of the second transverse plate (5) are correspondingly provided with magnetic blocks (28).
4. The anti-blocking device for an air conditioner outdoor unit according to claim 1, wherein the bearing cylinder (9) is of a horizontally placed strip-shaped structure with a hollow interior, a round tube (34) is arranged in the bearing cylinder (9), the left end and the right end of the round tube (34) are fixedly connected with the left side plate and the right side plate of the bearing cylinder (9), the first air tube (16) is communicated with the right end of the round tube (34), an arc-shaped hole (35) is formed in the lower portion of the round tube (34), and a filter screen (31) is arranged at the position corresponding to the arc-shaped hole (35).
5. The anti-blocking device for an air conditioner outdoor unit according to claim 4, wherein a cleaning plate (36) is further arranged inside the bearing cylinder (9), a connecting hole (37) is formed in the cleaning plate (36), second bristles (38) are fixedly arranged on the connecting hole (37), the round tube (34) penetrates through the connecting hole (37), and the free ends of the second bristles (38) are in contact with the filter screen (31) and the round tube (34);
one end of the cleaning plate (36) is fixed with an elastic belt (39), the other end of the cleaning plate is fixed with a third pull rope (40), the other end of the elastic belt (39) is fixed with the right side plate of the bearing cylinder (9), and the other end of the third pull rope (40) penetrates out of the left side plate of the bearing cylinder (9) to be fixed with the top plate of the frame (1).
6. The anti-blocking device for an air conditioner outdoor unit according to claim 4, wherein a cover (30) is provided at a lower end of the carrying cylinder (9), and the cover (30) is detachably connected with the carrying cylinder (9).
7. The anti-blocking device for an air conditioner outdoor unit according to claim 1, wherein the frame (1) is provided with connecting pieces (18), the connecting pieces (18) are symmetrically arranged at two ends of the frame (1), the connecting pieces (18) are L-shaped plate bodies, one end of each connecting piece (18) and the frame (1) are of an integrated structure, a threaded hole is formed in the side wall of the other end of each connecting piece (18), and bolts (20) are connected in the threaded holes.
8. The anti-blocking device for an air conditioner external unit according to claim 1, wherein the air pump (15) is provided with an air pressure switch (32), and the air pump (15) is connected with a mains supply to form a loop through the air pressure switch (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311035816.3A CN117190331A (en) | 2023-08-17 | 2023-08-17 | Anti-blocking device for air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311035816.3A CN117190331A (en) | 2023-08-17 | 2023-08-17 | Anti-blocking device for air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117190331A true CN117190331A (en) | 2023-12-08 |
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ID=88991519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311035816.3A Pending CN117190331A (en) | 2023-08-17 | 2023-08-17 | Anti-blocking device for air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117190331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118208781A (en) * | 2024-05-22 | 2024-06-18 | 阜阳市盈田智能科技有限公司 | Air conditioner external fan with self-cleaning function |
-
2023
- 2023-08-17 CN CN202311035816.3A patent/CN117190331A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118208781A (en) * | 2024-05-22 | 2024-06-18 | 阜阳市盈田智能科技有限公司 | Air conditioner external fan with self-cleaning function |
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