CN218925439U - Cleaning device - Google Patents

Abstract

The utility model belongs to the technical field of cleaning equipment, and discloses a cleaning device, which comprises: the cleaning device comprises a cleaning frame, a bearing assembly, a cleaning frame and a driving assembly. The cleaning frame is internally provided with a cleaning cavity; the bearing component is arranged in the cleaning frame and used for bearing the display screen; the cleaning frame is in sliding connection with the cleaning frame, and a double-fluid spray head for spraying cleaning liquid and compressed air to the display screen is arranged on the cleaning frame. The driving component is connected with the cleaning frame to drive the cleaning frame to reciprocate. When the cleaning device is operated, the display screen can be quickly cleaned through the cooperation of the double-fluid spray head, the cleaning frame and the driving assembly, the cleaning efficiency is improved, the using amount of cleaning liquid can be effectively saved, and the cleaning cost is reduced.

Description

Cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device.

Background

As precision equipment, the display screen is often attached with impurities such as glass dust on the surface in the production process, and if the impurities are not cleaned in time, the metal circuit inside the display screen can be oxidized to influence the performance of the display screen.

In the prior art, the cleaning device comprises a bearing table and a cleaning spray head arranged on the bearing table. When the display screen is cleaned, the display screen to be cleaned is placed on the bearing table, and liquid is sprayed to the display screen by the cleaning spray head so as to clean the display screen.

In the cleaning process, the surface of the display screen is only cleaned by liquid flushing, a large amount of cleaning liquid is required to be consumed, more time is required to be spent for continuous flushing, the cleaning effect can be ensured, the cleaning efficiency of impurities such as glass dust is low, and the cleaning cost is high.

Disclosure of Invention

The utility model aims to provide a cleaning device which solves or improves the problems of lower efficiency and higher cleaning cost of simply relying on liquid for cleaning a display screen in the prior art.

To achieve the purpose, the utility model adopts the following technical scheme:

a cleaning device, comprising: the cleaning device comprises a cleaning frame, a bearing assembly, a cleaning frame and a driving assembly. The cleaning frame is internally provided with a cleaning cavity; the bearing component is arranged in the cleaning frame and used for bearing a display screen; the cleaning frame is in sliding connection with the cleaning frame, and a double-fluid spray head used for spraying cleaning liquid and compressed air to the display screen is arranged on the cleaning frame. The driving component is connected with the cleaning frame to drive the cleaning frame to reciprocate.

Optionally, the cleaning rack includes: the cleaning support leg is connected with the cleaning frame in a sliding manner through a sliding rail and is connected with the driving assembly; and the cleaning plate is arranged on the cleaning supporting leg, the cleaning plate is positioned above the cleaning cavity, and the double-fluid spray head is rotationally connected to the cleaning plate.

Optionally, the two-fluid sprayer is distributed in a plurality of intervals along the extending direction of the cleaning plate.

Optionally, the cleaning frames are arranged in a plurality, and the cleaning frames are distributed at intervals along the sliding direction of the cleaning frames.

Optionally, the carrier assembly includes: the cross rod is fixed on the inner wall of the cleaning cavity; the connecting blocks are all connected with the cross rod in a sliding mode, the connecting blocks can be selectively locked with the cross rod, each connecting block is provided with a bearing unit, and the top wall of each bearing unit is used for bearing a display screen.

Optionally, the carrying unit includes: the bearing plate is fixedly connected with the connecting block; the top plate is fixed on the bearing plate; and the supporting sheets are fixedly connected with the bearing plate and the top plate respectively, the supporting sheets are distributed at intervals along the extending direction of the top plate, and the top wall of the top plate and the top wall of the supporting sheets are used for bearing a display screen.

Optionally, the top wall of the supporting sheet is provided with an avoidance slope.

Optionally, the driving assembly includes: the power piece is fixed on the cleaning frame; and the supporting part is fixed on the cleaning frame and is opposite to the power piece, the cleaning frame is positioned between the supporting part and the power piece, belt pulleys are arranged on the supporting part and the power piece, belts are sleeved on the belt pulleys, and the belts are fixedly connected with the cleaning frame.

Optionally, a drain hole is formed in the cleaning frame, and a filter is arranged in the drain hole.

Optionally, the cleaning device further comprises: and the sealing cover is arranged on the cleaning frame to seal the cleaning cavity.

The utility model has the beneficial effects that:

through placing the display screen in bearing the weight of the subassembly, utilize double fluid shower nozzle to display screen blowout washing liquid and compressed air simultaneously, the washing liquid can wash impurity such as glass piece, and compressed air then can blow off it, to difficult abluent impurity, compressed air also can wash it. Meanwhile, in the flushing process, the cleaning frame is driven to move through the driving assembly, so that different parts of the display screen are flushed by the double-fluid spray head, the flushing effect is improved, the cleaning frame can block the flow of cleaning liquid, and the environment is prevented from being polluted by the cleaning liquid. Therefore, the display screen can be quickly cleaned through the cooperation of the double-fluid spray head, the cleaning frame and the driving assembly, the cleaning efficiency is improved, the using amount of cleaning liquid can be effectively saved, and the cleaning cost is reduced.

Drawings

Fig. 1 is an isometric view of a cleaning apparatus in accordance with some embodiments of the utility model.

Fig. 2 is a schematic diagram of a cover of a display screen cleaning device according to some embodiments of the utility model.

FIG. 3 illustrates a cross-sectional view of a cleaning assembly for a display screen in accordance with some embodiments of the present utility model.

Fig. 4 shows an enlarged view of section a in the implementation shown in fig. 3.

In the figure:

100. cleaning a frame; 110. cleaning the cavity; 120. a support table; 121. a support rod; 200. a carrier assembly; 210. a cross bar; 220. a connecting block; 230. a carrying plate; 240. a top plate; 250. a support sheet; 251. avoidance slope; 300. a cleaning frame; 310. cleaning the supporting legs; 311. a pressing plate; 320. cleaning the plate; 330. a slide rail; 400. a drive assembly; 410. a power member; 420. a support part; 500. a dual fluid spray; 600. and (5) sealing the cover.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Fig. 1 is an isometric view of a cleaning apparatus in accordance with some embodiments of the utility model. Referring to fig. 1, the present utility model provides a cleaning apparatus. The apparatus includes a cleaning frame 100, a carrying assembly 200, a cleaning frame 300, and a driving assembly 400. The cleaning frame 100 has a cleaning cavity 110 therein. The carrier assembly 200 is disposed within the washing cavity 110 for carrying the display screen. The cleaning frame 300 is slidably connected to the periphery of the cleaning frame 100, and a dual fluid spray 500 is provided on the cleaning frame 300, and the dual fluid spray 500 is used for spraying cleaning fluid and compressed air to the display screen. The driving assembly 400 is connected with the washing frame 300 to drive the washing frame 300 to reciprocate.

Specifically, a supporting table 120 may be disposed on the bottom wall of the cleaning frame 100, the cross-sectional area of the supporting table 120 is larger than that of the cleaning frame 100, the bottom wall of the supporting table 120 may be supported and fixed by four supporting rods 121, and brake wheels may be disposed on the four supporting rods 121 to facilitate movement of the supporting table 120. The washing frame 100 may have a cubic shape, such as a rectangular parallelepiped, with a top surface opened for placing the display screen into the washing cavity 110. It should be understood that the shape of the cleaning frame 100 may be other shapes, such as a cylinder, etc., which is not particularly limited by the present utility model.

The bearing assembly 200 is disposed in the cleaning frame 100 and near the bottom wall of the cleaning frame 100, and the height of the bearing assembly 200 is smaller than the height of the cleaning frame 100 to limit the flow of cleaning liquid and compressed air. The carrying assembly 200 can carry a plurality of display screens simultaneously, and the size of the carrying assembly 200 can be adjusted according to the size of the display screens so as to carry different types of display screens. The cleaning frame 300 may be straddled on the cleaning frame 100.

The cleaning frame 300 may be provided with fluid pipes to communicate with the dual fluid spray 500, and the fluid pipes may be hoses, and one ends thereof remote from the dual fluid spray 500 may be connected to a liquid pump and a gas pump, respectively. It should be understood that multiple stages of filters and air cleaners may be provided between the liquid pump, air pump and fluid lines to ensure the cleanliness of the cleaning fluid and compressed air, or specialized sensors may be provided in the fluid lines to detect corresponding data to ensure the effectiveness of the cleaning. The driving unit 400 may be fixed to the support base 120, the cleaning frame 100, or other devices, and may be capable of driving the cleaning frame 300 to move.

This belt cleaning device is when wasing the display screen, can utilize special anchor clamps to press from both sides the display screen earlier to put the display screen on bearing assembly 200, utilize double fluid shower nozzle 500 to spout washing liquid and compressed air simultaneously to the display screen, the washing liquid can wash impurity such as glass piece, and compressed air then can blow off impurity. For impurities which are not easy to clean, the compressed air can also wash the impurities. Meanwhile, in the flushing process, the driving assembly 400 drives the cleaning frame 300 to move, so that the two-fluid spray head 500 flushes different parts of the display screen, the flushing effect is improved, the side wall of the cleaning frame 100 can block the flow of the cleaning liquid, and the environment is prevented from being polluted by the cleaning liquid. Therefore, the display screen can be quickly cleaned through the cooperation of the double-fluid spray head 500, the cleaning frame 300 and the driving assembly 400, the cleaning efficiency is improved, the using amount of cleaning fluid can be effectively saved, and the cleaning cost is reduced.

Fig. 2 is a schematic diagram of a cover of a display screen cleaning device according to some embodiments of the utility model. Referring to fig. 2, in some embodiments of the utility model, the device further comprises a cover 600. The cover 600 is sleeved on the cleaning frame 100 to close the cleaning cavity 110. The bottom wall of the cleaning frame 100 is provided with a drain hole, and a filter is arranged in the drain hole. Specifically, the cover 600 has a cubic shape with an opening at the bottom wall and a height greater than that of the cleaning frame 100. Lifting lugs may be provided on the top wall of the closure 600 to facilitate lifting the closure 600 away. The inner bottom wall of the cleaning frame 100 may be inclined toward the drain hole so that the cleaning solution flows toward the drain hole, a drain pipe may be disposed in the drain hole, the other end of the drain pipe may be connected to a circulation mechanism to circulate the cleaning solution, and the filter may be configured to filter glass debris, and the specific filter may be designed according to actual application requirements.

When the display screen is cleaned, the sealing cover 600 is covered on the cleaning frame 100 to seal the cleaning cavity 110, so that the cleaning liquid is further prevented from being sputtered out of the cleaning frame 100, and impurities in the air can be prevented from falling into the cleaning frame 100. And the cleaning liquid can enter the drain pipe through the drain hole after being cleaned, and the filter can retain impurities contained in the cleaning liquid so as to facilitate the circulation treatment of the cleaning liquid in the later period.

FIG. 3 illustrates a cross-sectional view of a cleaning assembly for a display screen in accordance with some embodiments of the present utility model. Fig. 4 shows an enlarged view of section a in the implementation shown in fig. 3. Referring to fig. 3 and 4, in some embodiments of the utility model, the carrier assembly 200 includes a cross bar 210 and a plurality of connection blocks 220. The cross bar 210 is fixed in the cleaning cavity 110, and a plurality of connection blocks 220 are slidably connected to the cross bar 210, and each connection block 220 is provided with a carrying unit. The top wall of the bearing unit is used for bearing the display screen.

Specifically, the rail 210 extends along the length of the washing frame 100, and both ends thereof may be fixed to two opposite inner sidewalls of the washing frame 100. The cross bar 210 may be circular, square, or any other shape, and the present utility model is not limited thereto. The connection block 220 may be a cubic block having a through hole at a side surface thereof, and the connection block 220 is slidably coupled with the cross bar 210 through the through hole. The top wall of the connection block 220 is provided with a locking member, such as a locking bolt, one end of which extends into the through hole and selectively abuts the cross bar 210 to lock or release the connection block 220. The connection block 220 may be spherical or have other shapes, which are not limited by the present utility model. The two cross bars 210 may be disposed, the two cross bars 210 are parallel and spaced apart, a carrying unit is disposed between the two opposite connecting blocks 220, the carrying unit is integrally elongated and disposed along the width direction of the cleaning frame, and the axis of the carrying unit is perpendicular to the axis of the cross bar 210.

When placing the display screen, according to the size and the model of the display screen, the position of connecting block 220 on horizontal pole 210 can be adjusted to adjust the interval between two adjacent bearing units, so that bear the weight of the display screen of different models and different sizes, in order to realize the cleaning operation to multiple display screen, improve the holistic application scope of equipment.

Referring to fig. 4, in some embodiments of the present utility model, a carrying unit includes: a carrier plate 230, a top plate 240, and a plurality of support plates 250. The bearing plate 230 is fixedly connected with the connecting block 220; the top plate 240 is fixed to the carrier plate 230. Each supporting plate 250 is fixedly connected with the bearing plate 230 and the top plate 240, and the plurality of supporting plates 250 are distributed at intervals along the extending direction of the top plate 240, and the top wall of the top plate 240 and the top wall of the supporting plates 250 are used for bearing a display screen.

Specifically, the carrying plate 230 and the top plate 240 are both elongated, the carrying plate 230 is disposed along a horizontal direction and extends along a width direction of the cleaning frame 100, and two sides of the carrying plate are fixedly connected with the two connection blocks 220 respectively. The top plate 240 is fixed on the top wall of the bearing plate 230 and is located in the middle of the bearing plate 230, and is disposed along the vertical direction and can form an inverted "T" structure with the bearing plate 230, the supporting plate 250 is fixed between the top plate 240 and the bearing plate 230, and the supporting plates 250 are disposed on both sides of the top plate 240. The top plate 240 and the carrying plate 230 may also have an L-shaped structure, and only the supporting plate 250 needs to be disposed at one side. While the number and spacing of the specific support pieces 250 may be designed according to the size and model of the display screen, the present utility model is not limited. When the display screen is placed, the display screen can be supported in both the longitudinal and transverse directions by using the top plate 240 and the plurality of support plates 250, thereby fixing the display screen in the washing cavity 110.

Referring to fig. 4, in some embodiments of the present utility model, the top wall of the support sheet 250 is provided with a relief slope 251. Specifically, the distance between the top wall of the support sheet 250 and the top wall of the carrier plate 230 increases from the side away from the top plate 240 to the side closer to the top plate 240. So that when the display screen is placed, a certain interval exists between the supporting sheet 250 and the display screen, and the display screen is convenient to take and place.

In some embodiments of the present utility model, a protective layer may be disposed on the top walls of the supporting sheet 250 and the top plate 240, and the protective layer may have a certain elasticity so as to avoid direct contact with the display screen. The material of the specific protective layer can be designed according to actual needs, and the utility model is not limited.

Referring to fig. 3, in some embodiments of the present utility model, a wash rack 300 includes wash legs 310 and wash plates 320. The washing leg 310 is slidably connected to the washing frame 100 through a sliding rail 330, and the washing leg 310 is connected to the driving assembly 400. The cleaning plate 320 is disposed on the cleaning legs 310, and the cleaning plate 320 is located above the cleaning cavity 110, and the dual fluid spray 500 is rotatably coupled to the cleaning plate 320.

Specifically, the sliding rail 330 may be fixed on the top wall of the supporting platform 120 and extends along the length direction of the cleaning frame 100, and the bottom wall of the cleaning leg 310 is provided with corresponding sliding holes to slidingly fit with the sliding rail 330. The top wall of the washing leg 310 is higher than the height of the washing frame 100. The sides of the washing plate 320 may be coupled to the top of the washing leg 310 by means of a bayonet or a bolt. The cleaning plate 320 extends in the width direction of the cleaning frame 100. Both the cleaning legs 310 and the sliding rails 330 may be provided, and the cleaning frame 100 is positioned between the two sliding rails 330. The two washing legs 310 are respectively connected to both sides of the washing plate 320, improving the stability of the washing plate 320. And the washing plate 320 may be adjusted up and down in the height direction of the washing legs 310 to adjust the height of the dual fluid spray 500. The rotational connection of the dual fluid ejection head 500 with the cleaning plate 320 may be achieved by a connection ball so as to adjust the orientation of the dual fluid ejection head 500 in four directions, front, rear, left, and right.

Before cleaning, the angle of the dual-fluid spray 500 is adjusted, so as to adjust the direction of the dual-fluid spray 500, and then the driving assembly 400 drives the cleaning support leg 310 to slide on the sliding rail 330, so as to drive the cleaning plate 320 to move above the cleaning cavity 110, thereby cleaning the display screen in the cleaning cavity 110.

In some embodiments of the present utility model, a plurality of the washing racks 300 are provided, and the plurality of washing racks 300 are spaced apart along the sliding direction thereof. Specifically, the washing racks 300 may be two or more, and the plurality of washing racks 300 may be spaced apart from each other by the same distance. Therefore, by arranging the plurality of cleaning frames 300, when the cleaning frames 300 move, the two-fluid spray heads 500 on the plurality of cleaning frames 300 can sequentially clean the display screen, so that the cleaning efficiency of the display screen can be improved, and the time spent in cleaning can be saved.

Referring to fig. 3, in some embodiments of the present utility model, the dual fluid ejection heads 500 are spaced apart in the extending direction of the cleaning plate 320. Specifically, in the embodiment of the present utility model, three dual fluid ejection heads 500 are used, and the liquid and the gas ejected from the dual fluid ejection heads 500 are conical, and the liquid and the gas ejected from the three dual fluid ejection heads 500 just cover the cleaning cavity. It should be appreciated that the number and spacing of the dual fluid ejection heads 500 may be designed according to the size of the cleaning cavity 110, and the present utility model is not particularly limited.

Referring to fig. 2 and 3, in some embodiments of the present utility model, the driving assembly 400 includes a power member 410 and a support 420. The power member 410 is fixed to the washing frame 100. The supporting part 420 is fixed on the cleaning frame 100 and is opposite to the power piece 410, the cleaning frame 300 is positioned between the supporting part 420 and the power piece 410, the supporting part 420 and the power piece 410 are respectively provided with a belt pulley, the belt pulley is sleeved with a belt, and the belt is fixedly connected with the cleaning frame 300.

Specifically, the power member 410 is fixed on the top wall of the supporting table 120, and may be a servo motor, where a motor shaft is disposed along a vertical direction, and a pulley is coaxially fixed on the motor shaft. The supporting portion 420 may be a U-shaped frame, which is fixed on the supporting table 120 by a bolt, and a rotating shaft is disposed in the U-shaped frame in a penetrating manner, and a top wall of the rotating shaft is rotatably connected to a belt pulley. The two belt pulleys are sleeved with belts. A pressing plate 311 is arranged on the side surface of the cleaning support leg 310 through bolts, a belt passes through the space between the pressing plate 311 and the cleaning support leg 310, and the belt is fixedly connected with the cleaning support leg 310 through the pressing of the pressing plate 311 and the cleaning support leg 310 on the belt. The belt can adopt a synchronous belt or a chain to replace the belt. It should be appreciated that the power member 410 may also be a rotary electric cylinder or other type of power member 410 that may be coupled to the pulley via a gear box to facilitate adjustment of the rotational speed of the pulley.

In the process of cleaning the display screen, the power member 410 is started, so that the belt pulley is driven to rotate, the belt is driven to move, and the belt can pull the cleaning support leg 310 to move, so that the cleaning plate 320 is smoothly driven to move.

In some embodiments of the present utility model, the cleaning device may further include a controller and a plurality of sensors, the sensors detect the position of the display screen, the content of the cleaning solution in the cleaning frame 100 and the position of the cleaning plate 320, and the controller is communicatively connected to the sensors and the driving assembly 400, so that the operation of the whole device can be automatically controlled by the controller, the automatic cleaning of the display screen can be achieved, and the automation degree of the whole device can be improved.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A cleaning device, the cleaning device comprising:

a cleaning frame (100), wherein a cleaning cavity (110) is formed in the cleaning frame (100);

the bearing assembly (200) is arranged in the cleaning frame (100) and used for bearing a display screen;

the cleaning frame (300) is in sliding connection with the cleaning frame (100), and a double-fluid spray head (500) for spraying cleaning liquid and compressed air to the display screen is arranged on the cleaning frame (300); and

and the driving assembly (400) is connected with the cleaning frame (300) to drive the cleaning frame (300) to reciprocate.

2. The cleaning device according to claim 1, wherein the cleaning frame (300) comprises:

a cleaning support leg (310) which is connected with the cleaning frame (100) in a sliding way through a sliding rail (330), and the cleaning support leg (310) is connected with the driving assembly (400); and

and the cleaning plate (320) is arranged on the cleaning support leg (310), the cleaning plate (320) is positioned above the cleaning cavity (110), and the double-fluid spray head (500) is rotatably connected to the cleaning plate (320).

3. The cleaning apparatus of claim 2, wherein the dual fluid ejection heads (500) are spaced apart along the extension direction of the cleaning plate (320).

4. The cleaning apparatus according to claim 1, wherein a plurality of the cleaning frames (300) are provided, and a plurality of the cleaning frames (300) are spaced apart in a sliding direction thereof.

5. The cleaning device according to any one of claims 1 to 4, wherein the carrier assembly (200) comprises:

a cross bar (210) fixed on the inner wall of the cleaning cavity (110);

the connecting blocks (220) are slidably connected to the cross rod (210), the connecting blocks (220) can be selectively locked with the cross rod (210), each connecting block (220) is provided with a bearing unit, and the top wall of each bearing unit is used for bearing a display screen.

6. The cleaning device of claim 5, wherein the carrying unit comprises:

the bearing plate (230) is fixedly connected with the connecting block (220);

a top plate (240) fixed to the carrier plate (230); and

the support plates (250) are fixedly connected with the bearing plate (230) and the top plate (240) respectively, the support plates (250) are distributed at intervals along the extending direction of the top plate (240), and the top wall of the top plate (240) and the top wall of the support plates (250) are used for bearing a display screen.

7. The cleaning device according to claim 6, wherein the top wall of the support sheet (250) is provided with a relief slope (251).

8. The cleaning apparatus of any one of claims 1-4, wherein the drive assembly (400) comprises:

a power member (410) fixed to the cleaning frame (100); and

the support part (420) is fixed on the cleaning frame (100) and is opposite to the power piece (410), the cleaning frame (300) is located between the support part (420) and the power piece (410), belt pulleys are arranged on the support part (420) and the power piece (410), belts are sleeved on the belt pulleys, and the belts are fixedly connected with the cleaning frame (300).

9. The cleaning device according to any one of claims 1 to 4, wherein a drain hole is provided in the cleaning frame (100), and a filter is provided in the drain hole.

10. The cleaning device of any one of claims 1-4, further comprising:

and a cover (600) provided on the cleaning frame (100) to close the cleaning cavity (110).

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