CN113384221B - Ceiling lamp cleaning device - Google Patents

Abstract

The invention provides a ceiling lamp cleaning device, which effectively solves the problems that in the prior art, when a semicircular ceiling lamp is cleaned, gaps between a lamp holder and a wall surface cannot be cleaned, impurities cannot be separated from the surface of the lamp rapidly, and the cleaning efficiency is low; the technical scheme is that the container comprises a hemispherical container, a cylindrical shell is arranged in a container cavity, an upper cover is arranged at the upper end of the cylindrical shell, hollow pipes are arranged around the upper cover, a plurality of water spray ports are formed in the inner side surface of each hollow pipe, and hard fibers are arranged on the hollow pipes; the upper cover is provided with a center shaft, the lower part of the container is provided with a shell, a rectangular cylinder is inserted in the shell, the front end of the shell is fixedly provided with a water storage filtering device, the front end face of the shell is provided with a water inlet pump and a water suction pump, the hollow pipe is provided with an elastic iron sheet, the hollow pipe is provided with a vertical plate, the vertical plate is penetrated with a spline cylinder, the spline cylinder is provided with a small wheel, the spring iron sheet is provided with a cylinder, a rotating shaft is arranged in the cylinder, the rotating shaft is provided with a plurality of fan blades, the spline cylinder is internally provided with a spline shaft, and the spline shaft is connected with the rotating shaft through a universal coupling.

Description

A kind of ceiling lamp cleaning device

Technical field

The invention relates to the technical field of ceiling lamp cleaning equipment, in particular to a ceiling lamp cleaning device.

Background technique

The ceiling lamp is installed inside the room. Since the upper part of the lamp is relatively flat and is installed close to the roof, it will have a better visual effect if it is adsorbed on the roof. When cleaning the ceiling lamp, manual tools are required to clean the dust on the ceiling lamp. The existing technology is mainly manual, and this method has many shortcomings, such as the harm of dust to the environment and people, low cleaning efficiency, and incomplete cleaning. There are also a small number of people who use special cleaning devices that can clean ordinary indoor ceiling lamps, but they are also suitable for ceiling lamps in areas with poor working conditions and more moths and insects, such as outdoors, landfills, public toilets, and construction sites. On the construction site, under these circumstances, there are often corpses of small insects and unknown floc in the gap between the ceiling lamp and the wall. The existing equipment can clean the gap, and as the insect corpses and floc in the gap are cleaned, Due to the accumulation of such objects, the heat dissipation function of the ceiling lamp is gradually lost, which seriously limits the service life of the ceiling lamp.

In addition, the existing equipment is simply wiping or cleaning. For the cleaning process of ceiling lamps with frosted or textured surfaces, it is difficult to clean the ceiling lamps with the "just wipe without rinsing" method. Dust and dirt cannot quickly detach from the lampshade, and need to be wiped repeatedly to clean the accumulation in the texture. Water pumps or similar equipment are also used in existing equipment, but they need to receive water from the outside, and it is easy to remove the dirt. Water splashes to people around, making it inconvenient to use.

Contents of the invention

In view of the above situation, in order to overcome the shortcomings of the prior art, the present invention provides a ceiling lamp cleaning device, which effectively solves the problem of not being able to clean the lamp holder and the wall when cleaning the semicircular ceiling lamp in the prior art. When cleaning the gap between them, the impurities cannot be quickly separated from the surface of the lamp, resulting in low cleaning efficiency and inconvenient use.

The technical solution is to include a hemispherical container with an upward opening, a cylindrical shell with an upward opening in the container cavity, a rotatable upper cover buckled on the upper end of the cylindrical shell, and a plurality of arc-shaped hollow tubes surrounding the upper cover. There are multiple water spray ports on the inner surface of each hollow tube. Hard fibers are provided on the hollow tube. The upper cover and the cylindrical shell form a cavity. A vertical central axis is fixed on the upper cover. The lower end of the central axis moves from top to bottom. Pass through the cylindrical shell and container in sequence;

There is a vertical rectangular shell below the container, and a rectangular cylinder that can slide up and down but cannot rotate is inserted into the shell. A water storage filter device is fixed at the front end of the shell, and a water inlet pump and a water pump are fixed on the front end of the shell. When the rectangular cylinder moves upward, it can drive the water inlet pump to operate. The water inlet pump can transport the water in the water storage filter device to the cylindrical shell through the pipeline. When the rectangular cylinder moves downward, it can drive the water pump to operate and transport the water in the container through the pipeline. into the water storage filter device;

The end of the hollow tube away from the upper cover is hinged with an elastic iron piece, and the elastic iron piece can swing up and down. A vertical vertical plate is fixed on the hollow tube, and a horizontal and rotatable spline tube runs through the vertical plate. A small wheel is fixed on the cylinder, and a cylinder is fixed on the spring iron sheet. There is a rotating shaft that can rotate in the cylinder. There are multiple fan blades fixed on the rotating shaft. A spline shaft is inserted into the spline cylinder. The spline shaft and the rotating shaft are connected through Universal couplings connect them together.

Further, the water storage and filtering device includes a horizontal hydraulic cylinder. The piston rod in the hydraulic cylinder is hollow. The piston rod and the water inlet pump are connected through a pipeline. The water inlet pump can send the water in the hydraulic cylinder into the cylinder. Inside the shell; a filter is fixed in the hydraulic cylinder. The filter divides the hydraulic cylinder into left and right parts. The bottom of the hydraulic cylinder is connected to the water pump through a pipeline. The water pump can send water in the container into the hydraulic cylinder.

Further, a reciprocating screw mechanism is installed in the housing, in which the upper end of the reciprocating screw is coaxially fixed with the central axis, the lower end of the reciprocating screw penetrates the rectangular cylinder and is rotationally connected to the lower side plate of the shell, and the nut on the reciprocating screw is connected to the lower side plate of the housing. The rectangular cylinders are fixed together, and the reciprocating screw rotates through the nut to drive the rectangular cylinder to move up and down.

Further, when the rectangular cylinder moves downward, it can drive the water pump to run. Vertical racks are fixed on the left and right sides of the rectangular cylinder, and a rotatable gear is meshed with the outside of the rack; the input shaft of the water inlet pump is connected to the A first one-way clutch is installed between the gears on the left. When the rectangular cylinder moves upward, the gear on the left drives the water inlet pump to run through the first clutch; a third one-way clutch is installed between the input shaft of the water pump and the gear on the right. Two one-way clutches, when the rectangular cylinder moves downward, the gear on the right side drives the water inlet pump to run through the second clutch.

Further, the rotating shaft is equipped with a sleeve, the sleeve and the cylinder are fixed together through a plurality of connecting rods, and a bearing is installed between the sleeve and the rotating shaft.

Further, there is an annular plate on the upper side of the container, the annular plate and the upper end surface of the container are connected through a plastic hose, and there are a plurality of compression springs between the annular plate and the upper end surface of the container.

Furthermore, a motor is connected to the lower end of the reciprocating screw, and the motor is fixed to the lower end of the housing.

The invention has an ingenious structure, can form a relatively closed space around the lamp, and form relatively abundant water in the closed space, so that impurities and dust on the lamp can be washed into the water in a timely manner, and then the dirty water can be recycled again after being filtered. , forming a cycle to realize multiple rounds of flushing inside the lamp; and during the process of cleaning the surface of the lamp, small bugs and floc in the gap between the lamp and the wall can be cleaned in time to ensure the heat dissipation of the lamp, which is conducive to Extend the service life of the ceiling lamp.

Description of the drawings

Figure 1 is a front cross-sectional view of the present invention (the internal structure of the housing is not shown).

Figure 2 is the second front cross-sectional view of the present invention (showing the internal structure of the housing).

Figure 3 is a cross-sectional view along line A-A in Figure 2 .

Figure 4 is a schematic diagram of the connection of the hollow tube, small wheels, round tubes and some parts thereon in the present invention.

Figure 5 is a partial enlarged view of B in Figure 4.

Figure 6 is a three-dimensional schematic diagram of the upper cover and hollow tube.

Figure 7 is a diagram 1 of the usage state of the present invention.

Figure 8 is a diagram 2 of the usage state of the present invention.

Detailed ways

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in Figures 1 to 8, the present invention includes a hemispherical container 1 with an upward opening. There is a cylindrical shell 2 with an upward opening in the cavity of the container 1. The upper end of the cylindrical shell 2 is buckled with a rotatable upper cover 3. The upper cover 3 is surrounded by There are a plurality of arc-shaped hollow tubes 4. Each hollow tube 4 is provided with a plurality of water spouts on the inner surface. Hard fibers are provided on the hollow tubes 4. The upper cover 3 and the cylindrical shell 2 form a cavity; the upper cover A vertical central axis 5 is fixed on 3, and the lower end of the central axis 5 penetrates the cylindrical shell 2 and the container 1 from top to bottom;

There is a vertical rectangular shell 6 below the container 1. A rectangular cylinder 7 that can slide up and down but cannot rotate is inserted into the shell 6. A water storage filter device is fixed at the front end of the shell 6, and the front end of the shell 6 is fixed. There is a water inlet pump 8 and a water pump 9. When the rectangular cylinder 7 moves upward, it can drive the water inlet pump 8 to run. The water inlet pump 8 can transport the water in the water storage filter device to the cylindrical shell 2 through the pipeline. When the rectangular cylinder 7 moves downward, It can drive the water pump 9 to operate and transport the water in the container 1 through the pipeline into the water storage and filtering device;

One end of the hollow tube 4 away from the upper cover 3 is hinged with an elastic iron piece 10, which can swing up and down. A vertical vertical plate 11 is fixed on the hollow tube 4, and a horizontal and rotatable vertical plate 11 runs through it. The spline cylinder 12 has a small wheel 13 fixed on the spline cylinder 12, and a cylinder 14 is fixed on the spring iron plate. There is a rotating shaft 15 in the cylinder 14, and a plurality of fan blades are fixed on the rotating shaft 15. The spline cylinder 12 is inserted with a spline shaft 16, and the spline shaft 16 and the rotating shaft 15 are connected together through a universal coupling 17.

In order to prevent impurities from participating in the cleaning cycle and ensure cleaning efficiency, the water storage filter device includes a horizontal hydraulic cylinder 18. The piston rod 19 in the hydraulic cylinder 18 is hollow, and the piston rod 19 is connected to the water inlet pump 8 through a pipeline. , the water inlet pump 8 can send the water in the hydraulic cylinder 18 into the cylindrical shell 2; a filter 20 is fixed in the hydraulic cylinder 18, and the filter 20 divides the hydraulic cylinder 18 into left and right parts. The bottom of the hydraulic cylinder 18 is connected to the water pump 9 Communicated through pipelines, the water pump 9 can send the water in the container 1 into the hydraulic cylinder 18 .

In order to realize the up and down movement of the rectangular cylinder 7, a reciprocating screw mechanism is installed in the housing 6, in which the upper end of the reciprocating screw is coaxially fixed with the central axis 5, and the lower end of the reciprocating screw penetrates the rectangular cylinder 7 and is connected to the lower side plate of the housing 6 Rotation connection, the nut 21 on the reciprocating screw screw is fixed with the rectangular cylinder 7, and the rotation of the reciprocating screw screw drives the rectangular cylinder 7 to move up and down through the nut 21.

In order to realize that when the rectangular cylinder 7 moves upward, it can drive the water inlet pump 8 to operate, and when the rectangular cylinder 7 moves downward, it can drive the water pump 9 to operate, vertical racks 22 are fixed on the left and right sides of the rectangular cylinder 7, and the racks 22 There is a rotatable gear 23 internally meshed on the outside; a first one-way clutch is installed between the input shaft of the water inlet pump 8 and the gear 23 on the left. When the rectangular cylinder 7 moves upward, the gear 23 on the left passes through the first The clutch drives the water inlet pump 8 to operate; a second one-way clutch is installed between the input shaft of the water pump 9 and the gear 23 on the right side. When the rectangular cylinder 7 moves downward, the gear 23 on the right side drives the water inlet pump through the second clutch. 8 runs.

In order to install the rotating shaft 15, a sleeve 24 is installed on the rotating shaft 15. The sleeve 24 and the cylinder 14 are fixed together through a plurality of connecting rods. A bearing is installed between the sleeve 24 and the rotating shaft 15.

In order to prevent water splashing during the cleaning process, there is an annular plate 25 on the upper side of the container 1. The annular plate 25 is connected to the upper end surface of the container 1 through a plastic hose. There are multiple annular plates 25 between the annular plate 25 and the upper end surface of the container 1. Compression spring.

The lower end of the reciprocating screw is connected to a motor, and the motor is fixed on the lower end of the housing 6 .

It is worth noting that in order to clean the filter screen 20, the bottom of the hydraulic cylinder 18 is a detachable structure. There are many specific implementations. Here is one example: the hydraulic cylinder 18 body is designed into two parts: a base and a cylinder body. , wherein the base and the cylinder body are threaded together to form the body of the hydraulic cylinder 18. When it is necessary to clean the impurities on the filter screen 20, just unscrew the base; the curvature of the hollow tube 4 is similar in appearance to the ceiling lamp. Ensure that the ceiling lamp can be cleaned while the hollow tube 4 is rotating; the front and rear side walls of the rectangular tube 7 are in contact with the shell 6

In the present invention, water starts from the hydraulic cylinder 18, enters the cylindrical shell 2 under the action of the water inlet pump 8, and then enters the hollow cylinder along the upper cover 3, and then is sprayed from the water spray port to the ceiling lamp, and the ceiling lamp is The dust and impurities are washed down and concentrated at the bottom of the container 1, and then the sewage is pumped into the hydraulic cylinder 18 under the action of the water pump 9. The dirt and impurities in the water are retained by the filter 20, leaving only clean water to participate in the next step. Second cycle, and one-way valves are installed on the pipelines to prevent the backflow of sewage.

It is worth noting that a bearing is installed between the central axis 5 and the container 1, a bearing is installed between the central axis 5 and the cylindrical shell 2, and a bearing is installed between the cylindrical shell 2 and the upper cover 3. All bearings in the present invention are with Waterproof bearings with seals.

During use, the hand-held housing 6 moves upward, the container 1 locks the ceiling lamp, and the annular plate 25 closely fits the upper wall under the action of the compression spring. At this time, the elastic iron piece 10 enters the gap between the ceiling lamp and the wall. , the small wheel 13 is in contact with the wall. At this time, the motor is started. The rotation of the motor drives the reciprocating screw to rotate. The nut 21 on the reciprocating screw drives the rectangular cylinder 7 to move upward. When the rectangular cylinder 7 moves upward, it is driven by the gear 23 on the left side. The water pump 8 is running, and the water inlet pump 8 sends the water in the hydraulic cylinder 18 into the cylindrical shell 2, and is finally sprayed out from the water spray port on the hollow tube 4. At the same time, the reciprocating screw rotates through the central axis 5 to drive the upper multiple The hollow cylinder rotates, and the fibers on the hollow cylinder clean the surface of the ceiling lamp with the water flow until the nut 21 reaches the highest position; the reciprocating screw continues to rotate, and the nut 21 moves downward with the rectangular cylinder 7. At this time, the water pump 9 is running. The water accumulated in the cavity of container 1 is pumped into the hydraulic cylinder 18, and the impurities in the sewage can be retained by the filter 20, and the clean water enters the working cycle again.

During the above process, the hollow tube 4 drives the elastic iron piece 10 to rotate around the ceiling lamp and removes various debris in the gap. The small wheel 13 also follows the hollow tube to roll on the wall. The spline cylinder 12 drives the spline shaft 16 to rotate. The spline shaft 16 drives the rotating shaft 15 to rotate through the universal coupling 17. The rotation of the rotating shaft 15 drives multiple fan blades to rotate and form airflow. The airflow blows into the gap and blows the elastic iron sheet. Various insect corpses, spider webs, etc. removed from the 10 stations were blown out of the gaps in time.

It is worth noting that the water inlet pump 8 and the water pump 9 do not work at the same time, so during the upward movement of the rectangular cylinder 7, the water in the container 1 gradually increases. When the water volume is sufficient, it is conducive to the rapid removal of various dirt and impurities. Get rid of the ceiling light.

Outstanding advantages and significant progress of the present invention:

1. Compared with the traditional dry cleaning method, this invention cleans more thoroughly. Compared with the traditional wet cleaning method, this device does not need to be connected to an external water source, and uses a small amount of water to cycle and rinse repeatedly, while maintaining the water. Clean, efficient and more water-saving.

2. The present invention uses the elastic iron sheet 10 to penetrate deeply into the gap to promptly eradicate various dirt such as insect corpses and spider webs in the gap, and uses airflow to blow the dirt out of the gap, which cleans more thoroughly and is beneficial to the heat dissipation of the ceiling lamp. It is also helpful to extend the service life of the ceiling lamp.

3. The invention is small in size and easy to carry. It will not splash water during use and will not pollute the surrounding environment. It is simple to use and easy to operate.

4. During the cleaning process of the present invention, after a large amount of water accumulates in the container 1, the multiple hollow tubes 4 above can simultaneously wipe and stir. Regardless of whether there is texture on the outer surface of the ceiling lamp, dust accumulation and impurities will be eliminated. Can be separated from the surface of the lamp in time.

5. During the working cycle of the present invention, impurities can be collected into the modified hydraulic cylinder 18 along with the water flow, and then filtered using the filter 20 to ensure clean water quality and efficient cleaning.

The invention has an ingenious structure, can form a relatively closed space around the lamp, and form relatively abundant water in the closed space, so that impurities and dust on the lamp can be washed into the water in a timely manner, and then the dirty water can be recycled again after being filtered. , forming a cycle to achieve multiple rounds of flushing inside the lamp; and during the process of cleaning the surface of the lamp, small bugs and floc in the gap between the lamp and the wall can be cleaned in time to ensure the heat dissipation of the lamp, which is beneficial to Extend the service life of the ceiling lamp.

Claims (6)

1. The ceiling lamp cleaning device is characterized by comprising a hemispherical container (1) with an upward opening, a cylindrical shell (2) with an upward opening is arranged in a cavity of the container (1), a rotatable upper cover (3) is buckled at the upper end of the cylindrical shell (2), a plurality of arc-shaped hollow pipes (4) are arranged around the upper cover (3), a plurality of water spray ports are formed in the inner side surface of each hollow pipe (4), hard fibers are arranged on the hollow pipes (4), and the upper cover (3) and the cylindrical shell (2) form a cavity; a vertical center shaft (5) is fixed on the upper cover (3), and the lower end of the center shaft (5) sequentially penetrates through the cylindrical shell (2) and the container (1) from top to bottom;

a vertical rectangular shell (6) is arranged below the container (1), a rectangular cylinder (7) which can slide up and down in the rectangular shell but cannot rotate is inserted in the rectangular shell (6), a water storage filtering device is fixed at the front end of the shell (6), a water inlet pump (8) and a water suction pump (9) are fixed on the front end face of the shell (6), the rectangular cylinder (7) can drive the water inlet pump (8) to operate when moving upwards, the water inlet pump (8) can convey water in the water storage filtering device into the cylindrical shell (2) through a pipeline, and the rectangular cylinder (7) can drive the water suction pump (9) to operate when moving downwards to convey the water in the container (1) into the water storage filtering device through the pipeline;

one end of the hollow tube (4) far away from the upper cover (3) is hinged with an elastic iron sheet (10), the elastic iron sheet (10) can swing up and down, a vertical plate (11) is fixed on the hollow tube (4), a horizontal spline cylinder (12) capable of rotating is penetrated on the vertical plate (11), a small wheel (13) is fixed on the spline cylinder (12), a cylinder (14) is fixed on the spring iron sheet, a rotatable rotating shaft (15) is arranged in the cylinder (14), a plurality of fan blades are fixed on the rotating shaft (15), a spline shaft (16) is inserted in the spline cylinder (12), and the spline shaft (16) and the rotating shaft (15) are connected together through a universal coupling (17);

the left side and the right side of the rectangular cylinder (7) are fixed with vertical racks (22), and the outer sides of the racks (22) are internally meshed with rotatable gears (23); a first one-way clutch is arranged between an input shaft of the water inlet pump (8) and a gear (23) positioned at the left side, and when the rectangular cylinder (7) moves upwards, the gear (23) at the left side drives the water inlet pump (8) to operate through the first clutch; a second one-way clutch is arranged between an input shaft of the water pump (9) and a gear (23) positioned on the right side, and when the rectangular cylinder (7) moves downwards, the gear (23) on the right side drives the water inlet pump (8) to operate through the second clutch.

2. The ceiling lamp cleaning device according to claim 1, wherein the water storage filtering device comprises a horizontal hydraulic cylinder (18), a piston rod (19) in the hydraulic cylinder (18) is hollow, the piston rod (19) is communicated with the water inlet pump (8) through a pipe, and the water inlet pump (8) can send water in the hydraulic cylinder (18) into the cylindrical shell (2); a filter screen (20) is fixed in the hydraulic cylinder (18), the filter screen (20) divides the hydraulic cylinder (18) into a left part and a right part, the bottom of the hydraulic cylinder (18) is communicated with the water suction pump (9) through a pipeline, and the water suction pump (9) can send water in the container (1) into the hydraulic cylinder (18).

3. The ceiling lamp cleaning device according to claim 1, wherein a reciprocating screw mechanism is installed in the housing (6), wherein the upper end of the reciprocating screw is coaxially fixed with the center shaft (5), the lower end of the reciprocating screw penetrates through the rectangular cylinder (7) and is rotationally connected with the lower side plate of the housing (6), a nut (21) on the reciprocating screw is fixed with the rectangular cylinder (7), and the reciprocating screw rotates to drive the rectangular cylinder (7) to move up and down through the nut (21).

4. The ceiling lamp cleaning device according to claim 1, wherein the shaft (15) is sleeved with a shaft sleeve (24), the shaft sleeve (24) and the cylinder (14) are fixed together through a plurality of connecting rods, and a bearing is arranged between the shaft sleeve (24) and the shaft (15).

5. The ceiling lamp cleaning device according to claim 1, wherein the upper side of the container (1) is provided with an annular plate (25), the annular plate (25) is connected with the upper end face of the container (1) through a plastic hose, and a plurality of compression springs are arranged between the annular plate (25) and the upper end face of the container (1).

6. A ceiling lamp cleaning device according to claim 3, characterized in that the lower end of the reciprocating screw is connected with a motor which is fixed at the lower end of the housing (6).