CN114758580A

CN114758580A - Visual house renting is with environment display device directly perceived

Info

Publication number: CN114758580A
Application number: CN202210333526.6A
Authority: CN
Inventors: 张先休; 王子涛; 冯玉明; 闫东方
Original assignee: Chongqing Three Gorges University
Current assignee: Chongqing Three Gorges University
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-15

Abstract

The invention is suitable for the field of display equipment, and provides visual environment display equipment for visual house leasing, which comprises a box base, wherein a box cover is arranged on the box base through a hinge, a display screen is arranged on the inner side of the box cover, a top groove is formed in the top of the box cover, a handle belt is arranged in the top groove, an inner plate is fixedly arranged in the box base, a cleaning and wiping component is arranged in the box base on the inner side of the inner plate, and a telescopic cylinder is fixedly arranged on the outer wall of one side of the box base; according to the invention, the cleaning wiping component is arranged in the dust collection device, the device is closed when not in use, and through a linkage structure design, not only can the automatic dust collection function of the device be realized, but also a good synchronous dust collection function can be realized, and the dust collection function is realized without an additional driving source, so that the use effect is good.

Description

Visual house renting is with environment display device directly perceived

Technical Field

The invention belongs to the field of display equipment, and particularly relates to visual display equipment for a visual house leasing environment.

Background

The house leasing is one of social activities in daily life of people, an owner or an operator of a house gives all or operated houses to a consumer of the house for use, the consumer of the house obtains the behavior of house occupation and use right by regularly delivering a certain amount of rent, when the house is leased, a customer needs to comprehensively know the house and the surrounding environment, and in order to enable the customer to obtain the more visual and true environment condition of the house, the house leasing needs to be displayed in a 3D mode by using display equipment.

As disclosed in patent document No. CN114027678A, a multi-angle display apparatus for environmental art design includes: l type fixed plate, L type fixed plate one side is installed and is adjusted the joint subassembly, it includes horizontal spacing box, support limiting plate, spacing fixed slot, spacing fixed plate, vertical spacing box, joint fixed orifices, joint dead lever, hole limiting plate, adjusting screw, stop screw, hole sliding plate, sealed fixed plate, spacing barrier plate, fixed patchhole, fixed post, transparent plate and the fixed protection box of inserting to adjust the joint subassembly.

Also, for example, in patent document CN113586917A, there is disclosed a CN113586917A, which includes a mounting structure and a projector, the projector being mounted on the mounting structure. The mounting structure of the projection display equipment comprises a mounting part, a first moving part and a second moving part, wherein the mounting part is used for mounting the projector; the moving direction of the first moving piece relative to the ground or the ceiling is a first moving direction, and the first moving direction is parallel to the projection direction of the projector; the moving direction of the second moving part relative to the first moving part is a second moving direction, the second moving direction is intersected with the first moving direction, the moving direction of the mounting part relative to the second moving part is a third moving direction, and the first moving direction and the second moving direction are respectively intersected with the third moving direction. Realized the multidimension degree to the projecting apparatus when first moving member, second moving member and installed part remove and adjusted for the control range of projecting apparatus is wider, is favorable to realizing the best projection effect of projecting apparatus more.

But the quick cleaning process to equipment is not embodied among the above-mentioned technical scheme, after using a period, needs regularly to clear up the equipment display screen, and the cleaning process is troublesome time-consuming, and the clearance effect is also not good.

Disclosure of Invention

The embodiment of the invention aims to provide visual house renting environment display equipment, and aims to solve the problems that a traditional display device does not show a rapid equipment cleaning process, a display screen of the equipment needs to be cleaned regularly after the traditional display device is used for a period of time, the cleaning process is troublesome and time-consuming, and the cleaning effect is poor.

The embodiment of the invention is realized in such a way that the visual display equipment for the environment for the house leasing comprises a box base:

the box comprises a box base, a box cover, a display screen, a lifting groove, a lifting handle belt, an inner plate, a cleaning and wiping assembly, a display screen, a telescopic cylinder and a lifting handle, wherein the box cover is arranged on the box base through a hinge;

Wherein the upper surface of inner panel is provided with central activity groove, the top surface of inner panel is provided with two negative pressure gasbag, and two negative pressure gasbag are located the both sides in central activity groove respectively, and two negative pressure gasbag's length is different, wherein the trachea that the bottom of the shorter negative pressure gasbag of length set up is located the below of inner panel, and the trachea that sets up is established to the longer negative pressure gasbag of length bottom is connected to the inlet port on the subassembly is cleaned in the clearance, be provided with the dust removal net gape on the lateral wall of case base.

The cleaning and wiping assembly comprises a moving seat, wherein an air inlet hole and an air outlet hole which are communicated with each other are respectively formed in the bottom and the top of the end part of a seat body of the moving seat, a bottom sliding block is fixedly installed at the center of the bottom of the moving seat, and one end of the bottom sliding block is fixedly connected with one end of an output telescopic shaft of the telescopic cylinder. .

As a further limitation of the technical solution of the embodiment of the present invention, both sides of the bottom slider are fixedly mounted with L-shaped driving worms, an inner mounting groove is provided inside the movable base, and an outer top spring is fixedly mounted inside the inner mounting groove.

As a further limitation of the technical solution of the embodiment of the present invention, a wiping pad is fixedly mounted at the top end of the outer ejection spring, a central movable groove is provided on the upper surface of the inner plate, and the bottom slider is slidably connected to the central movable groove.

As a further limitation of the technical scheme of the embodiment of the invention, a matching assembly is arranged on the outer wall of one side of the box base and the box cover, the matching assembly comprises a matching upper lock head and a matching lower lock head, and the matching upper lock head and the matching lower lock head are respectively and fixedly arranged on the outer wall of one side of the box cover and the box base.

As a further limitation of the technical scheme of the embodiment of the invention, a side stroke groove is formed in the side wall of the lower matched lock head, a sliding rod is transversely and fixedly installed inside the lower matched lock head, a clamping magnetic column is slidably installed outside the sliding rod, and a side convex column is fixedly installed on the outer wall of one side of the clamping magnetic column.

As a further limitation of the technical scheme of the embodiment of the invention, one end of the side convex column penetrates through and extends to the outer side of the side stroke groove, an inserting and embedding column is fixedly installed at the bottom of the matched upper lock head, and a clamping hole is formed in the side wall of the inserting and embedding column.

As a further limitation of the technical solution of the embodiment of the present invention, a built-in magnetic block is fixedly installed inside the locking hole, the magnetic poles of the built-in magnetic block are different from those of the locking magnetic column, and a column hole mutually adapted to the insertion column is provided inside the locking head under cooperation.

As a further limitation of the technical scheme of the embodiment of the invention, a dust collection assembly is longitudinally and rotatably mounted inside the box base, the dust collection assembly comprises an outer mounting frame and an engaging worm, the outer mounting frame is fixedly mounted on the inner side wall of the box base, a dust collection cylinder is fixedly mounted inside the outer mounting frame, a plurality of inner guide grooves are formed in the dust collection cylinder, and a top mesh enclosure is fixedly mounted at the top of the dust collection cylinder.

As a further limitation of the technical scheme of the embodiment of the present invention, the meshing worm is rotatably mounted on the inner wall of the bottom surface of the box base through a bearing, and an air exhaust fan is fixedly mounted outside the meshing worm and located in the dust suction cylinder.

Compared with the prior art, the visual house renting environment display equipment provided by the embodiment of the invention has the advantages that the cleaning wiping component is arranged in the visual house renting environment display equipment, when the visual house renting environment display equipment is not used, the box cover can be closed, the telescopic cylinder is opened after the box cover is closed, the telescopic cylinder can drive the cleaning wiping component to move in a telescopic mode, the movable seat can be synchronously driven to move while the cleaning wiping component moves, the cleaning pad can effectively clean the display screen on the inner side of the box cover, meanwhile, the L driving worm can synchronously move, the L driving worm can be meshed with the meshing worm of the dust collection component, so that the meshing worm and the suction fan rotate, air flow can be generated in the dust collection cylinder when the suction fan rotates, the air flow can suck back the foreign dust generated by the cleaning screen of the external cleaning wiping component, and through the linkage structure design, the automatic dust cleaning function of the visual house renting environment display equipment can be realized, still have good synchronous dust extraction function, and this dust extraction function need not to realize with the help of extra driving source, excellent in use effect.

According to the invention, one air bag can blow and sweep the dust wiped off and dropped into a suspended state during cleaning through the two negative pressure air bags with different lengths, so that the dust can be conveniently taken away by the adsorption air flow in the subsequent dust suction cylinder, and the dust can be blown away by the air flow of the other negative pressure air bag after entering the dust suction cylinder subsequently.

According to the visual display equipment for the environment for renting the visual house, the negative pressure air bag is arranged in the visual display equipment, the cleaning and wiping component can be in contact with the negative pressure air bag on one side in a timing mode when the cleaning and wiping component moves, after the negative pressure air bag is in contact with the negative pressure air bag, the gas in the visual display equipment can be led out through the air pipe, the led-out gas can blow the dust collected by the dust collection component in a side blowing mode, through the design of the linkage structure, dust cleaning and dust collection of the visual display equipment can be achieved, accumulation of the dust in the visual display equipment can be effectively avoided, cleanliness in the visual display equipment is guaranteed, the visual display equipment is matched with the cleaning and wiping component and the dust collection component, a good and stable system for cleaning, dust collection and dust collection of the visual display equipment can be formed, and the using effect of the visual display equipment is improved.

According to the visual environment display equipment for renting the visual house, the matching component is arranged in the visual environment display equipment, when the box cover is closed, the inserting embedded column can enter the column hole of the lock head under matching, at the moment, the built-in magnetic block of the inserting embedded column is horizontally aligned with the clamping magnetic column, and due to the fact that the magnetic poles of the built-in magnetic block and the clamping magnetic column are different, the built-in magnetic block can generate certain attraction force on the clamping magnetic column, the clamping magnetic column subjected to the attraction force can gradually move towards the built-in magnetic block until one end of the clamping magnetic column is clamped into the clamping hole of the inserting embedded column, stable closing of the equipment can be completed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a three-dimensional structure diagram of a visual display device for a visual house rental environment.

Fig. 2 is an enlarged schematic three-dimensional structure diagram of a matching component in a visual display device for a house rental environment.

Fig. 3 is an enlarged three-dimensional explosion structure diagram of a matching component in a visual display device for a visual house leasing environment.

Fig. 4 is a three-dimensional structure diagram of a base of a box in an environment visual display device for renting a visual house.

FIG. 5 is a perspective view of a cleaning wiping component and a dust collection component of a visual house rental environment display apparatus.

Fig. 6 is an enlarged exploded perspective view of a dust collection assembly in a visual display apparatus for a rental environment of a home.

FIG. 7 is an enlarged exploded perspective view of a cleaning wiper element of a visual display of an environment for rental of a home.

In the drawings: 1. a case base; 2. a box cover; 3. a handle strap; 4. a top groove; 5. a dust removal net port; 6. a mating component; 61. matching with an upper lock head; 62. matching with a lower lock head; 63. a side stroke slot; 64. a lateral convex column; 65. a slide bar; 66. clamping the magnetic column; 67. a magnetic block is arranged inside; 68. a clamping hole; 69. inserting the embedded column; 7. a telescopic cylinder; 8. cleaning the wiping component; 81. a movable seat; 82. a wiping pad; 83. l drives the worm; 84. a bottom slider; 85. an outer top spring; 86. installing an inner groove; 9. an inner plate; 10. a central movable groove; 11. a negative pressure air bag; 12. a dust collection assembly; 121. a top mesh enclosure; 122. an inner diversion trench; 123. a dust suction cylinder; 124. an outer mounting frame; 125. an air extracting fan; 126. meshing worm.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

The embodiment of the invention aims to provide visual display equipment for the environment for renting a visual house, and aims to solve the problems that the integral installation of a transformer is large in limitation, the transformer cannot be disassembled and maintained quickly in the follow-up process, the labor intensity of workers is increased, and the integral maintenance efficiency is reduced.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1

Fig. 1-7 show a block diagram of a visual display device for visualizing an environment for rental of a house.

Specifically, as shown in fig. 4 to 5, in the embodiment of the present invention, an apparatus for visually displaying an environment for renting a house includes a box base 1:

the box comprises a box base 1, a box cover 2, a display screen, a top groove 4, a handle belt 3, an inner plate 9, a cleaning and wiping assembly 8, an air outlet facing the display screen, and a telescopic cylinder 7, wherein the box cover 2 is installed on the box base 1 through a hinge, the display screen is arranged on the inner side of the box cover 2, the top of the box cover 2 is provided with the top groove 4, the inner plate 9 is fixedly installed in the box base 1, the inner side of the inner plate 9 is positioned in the box base 1 and is provided with the cleaning and wiping assembly 8, and the top of the cleaning and wiping assembly 8 is provided with the air outlet facing the display screen;

Wherein the upper surface of inner panel 9 is provided with central movable groove 10, the top surface of inner panel 9 is provided with two negative pressure gasbag 11, and two negative pressure gasbag 11 are located the both sides in central movable groove 10 respectively, and two negative pressure gasbag 11's length is different, wherein the trachea that the bottom of the negative pressure gasbag 11 that length is shorter set up is located the below of inner panel 9, and the trachea that sets up is established to the long negative pressure gasbag 11's of length bottom is connected to the inlet port on subassembly 8 is cleaned in the clearance, be provided with dust removal net gape 5 on the lateral wall of case base 1.

The cleaning and wiping assembly 8 comprises a moving seat 81, the bottom and the top of the seat body end of the moving seat 81 are respectively provided with an air inlet hole and an air outlet hole which are communicated with each other, a bottom sliding block 84 is fixedly installed at the center of the bottom of the moving seat 81, and one end of the bottom sliding block 84 is fixedly connected with one end of an output telescopic shaft of the telescopic cylinder 7.

The two sides of the bottom sliding block 84 are fixedly provided with L-shaped driving worms 83, an inner mounting groove 86 is formed in the moving seat 81, an outer ejection spring 85 is fixedly mounted in the inner mounting groove 86, the top end of the outer ejection spring 85 is fixedly provided with a wiping pad 82, the upper surface of the inner plate 9 is provided with a central movable groove 10, and the bottom sliding block 84 is slidably connected with the central movable groove 10.

In this embodiment, when the device is not used, the box cover 2 can be closed, the telescopic cylinder 7 is opened after the device is closed, the telescopic cylinder 7 can drive the cleaning and wiping component 8 to move in a telescopic manner, the cleaning and wiping component 8 can move in a telescopic manner, the movable seat 81 can be synchronously driven to move in a synchronous manner, the wiping pad 82 can effectively clean the display screen on the inner side of the box cover 2, meanwhile, the L driving worm 83 can also move in a synchronous manner, the L driving worm 83 can be meshed with the meshing worm 126 of the dust collection component 12, so that the meshing worm 126 and the suction fan 125 can rotate, when the suction fan 125 rotates, air flow can be generated in the dust collection cylinder 123, and the air flow can suck back the foreign dust generated when the external cleaning and wiping component 8 cleans the screen.

Example 2

Specifically, as shown in fig. 1 to 3, in the embodiment of the present invention, an environmental visual display device for visual house renting comprises a box base 1, a matching assembly 6 is arranged on one side outer wall of the box base 1 and the box cover 2, the matching assembly 6 comprises a matching upper lock 61 and a matching lower lock 62, the matching upper lock 61 and the matching lower lock 62 are respectively fixedly arranged on one side outer wall of the box cover 2 and the box base 1, a side stroke groove 63 is arranged on a side wall of the matching lower lock 62, a slide rod 65 is transversely and fixedly arranged inside the matching lower lock 62, a clamping magnetic column 66 is slidably arranged outside the slide rod 65, a side convex column 64 is fixedly arranged on one side outer wall of the clamping magnetic column 66, one end of the side convex column 64 passes through and extends to the outside of the side stroke groove 63, an inserting and embedding column 69 is fixedly arranged at the bottom of the matching upper lock 61, a clamping hole 68 is formed in the side wall of the inserting and embedding column 69, a built-in magnetic block 67 is fixedly mounted inside the clamping hole 68, the magnetic poles of the built-in magnetic block 67 and the magnetic pole of the clamping magnetic column 66 are different, and a column hole matched with the inserting and embedding column 69 is formed inside the matched lower lock head 62.

In this embodiment, when subassembly 8 motion is cleaned in the clearance, subassembly 8 is cleaned in the clearance can regularly touch to the negative pressure gasbag 11 of one side, negative pressure gasbag 11 receives the touch back, inside gaseous accessible trachea is derived, the gas of deriving can blow to the miscellaneous dirt of dust absorption subassembly 12 recovery side, design through linkage structure, can realize carrying out good dust exhaust when dust removal, the dust absorption to equipment and handle, can effectively avoid hoarding of miscellaneous dirt in equipment, guarantee the cleanliness factor in the equipment.

Example 3

Specifically, as shown in fig. 5 to 7, in the embodiment of the present invention, an environment visual display apparatus for visual house leasing includes a box base 1, a dust collection assembly 12 is longitudinally and rotatably installed inside the box base 1, the dust collection assembly 12 includes an outer mounting bracket 124 and an engaging worm 126, the outer mounting bracket 124 is fixedly installed on the inner side wall of the box base 1, a dust collection cylinder 123 is fixedly installed inside the outer mounting bracket 124, a plurality of inner guide grooves 122 are provided inside the dust collection cylinder 123, a top mesh enclosure 121 is fixedly installed on the top of the dust collection cylinder 123, the engaging worm 126 is rotatably installed on the inner wall of the bottom surface of the box base 1 through a bearing, an air suction fan 125 is fixedly installed on the outside of the engaging worm 126, the air suction fan 125 is located inside the dust collection cylinder 123, the L-driving worm 83 is engaged and connected with the engaging worm 126, a negative pressure air bag 11 is provided on the top surface of the inner plate 9, an air pipe arranged at the bottom end of the negative pressure air bag 11 is positioned below the inner plate 9, and a dust removal net opening 5 is arranged on the side wall of the box base 1.

To sum up, when the box cover 2 is closed, the inserting and embedding column 69 can enter the column hole of the lower matched lock head 62, at this time, the built-in magnet 67 of the inserting and embedding column 69 is horizontally aligned with the clamping magnetic column 66, and because the magnetic poles of the built-in magnet 67 and the clamping magnetic column 66 are different, the built-in magnet 67 can generate a certain attraction force to the clamping magnetic column 66, the clamping magnetic column 66 subjected to the attraction force can gradually move towards the built-in magnet 67 until one end of the clamping magnetic column 66 is clamped into the clamping hole 68 of the inserting and embedding column 69, so that the stable closing of the device can be completed, when the device needs to be opened, the clamping magnetic column 66 can be reset through the side convex column 64 to realize the opening, a display screen is used for house renting environment 3D display after the opening, when the device is not used, the box cover 2 can be closed, the telescopic cylinder 7 is opened after the closing, the telescopic cylinder 7 can drive the cleaning and wiping component 8 to move telescopically, and when the cleaning and wiping component 8 moves, the movable seat 81 can be synchronously driven to move, the wiping pad 82 can effectively clean the display screen on the inner side of the box cover 2, meanwhile, the negative pressure air bag with longer length is firstly extruded to blow and sweep the dust which is wiped and dropped by the wiping pad 82 on the display screen, the dropped dust and the dust are suspended to be conveniently and intensively absorbed by the subsequent dust suction cylinder 123, the L driving worm 83 synchronously moves with the above, the L driving worm 83 can be meshed with the meshing worm 126 of the dust suction component 12, so that the meshing worm 126 and the suction fan 125 rotate, air flow can be generated in the dust suction cylinder 123 when the suction fan 125 rotates, the air flow can suck the foreign dust generated when the external cleaning and wiping component 8 cleans the screen, the cleaning and wiping component 8 can regularly press the negative pressure air bag 11 with shorter length on one side while the cleaning and wiping component 8 moves, and after the negative pressure air bag 11 is pressed, the gas inside can be led out through the gas pipe, the led gas can blow the dust collected by the dust collection component 12 laterally, and through the design of the linkage structure, the dust collection and dust collection of the equipment can be realized, meanwhile, the good dust discharge treatment can be carried out, the accumulation of the dust in the equipment can be effectively avoided, and the cleanness of the equipment is ensured.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The utility model provides a visual house rents with environment show equipment directly perceived which characterized in that:

comprising a tank base (1):

the box comprises a box base (1), a box cover (2) is mounted on the box base (1) through a hinge, a display screen is arranged on the inner side of the box cover (2), a top groove (4) is formed in the top of the box cover (2), a handle belt (3) is arranged inside the top groove (4), an inner plate (9) is fixedly mounted inside the box base (1), a cleaning and wiping assembly (8) is arranged inside the inner plate (9) and located inside the box base (1), an air outlet facing the display screen is formed in the top of the cleaning and wiping assembly (8), and a telescopic cylinder (7) is fixedly mounted on the outer wall of one side of the box base (1);

Wherein the upper surface of inner panel (9) is provided with central activity groove (10), the top surface of inner panel (9) is provided with two negative pressure gasbag (11), and two negative pressure gasbag (11) are located the both sides in central activity groove (10) respectively, and the length of two negative pressure gasbag (11) is different, wherein the trachea that the bottom of the shorter negative pressure gasbag (11) of length set up is located the below of inner panel (9), and the trachea that sets up is established to the bottom of the longer negative pressure gasbag (11) of length is connected to the inlet port on subassembly (8) is cleaned in the clearance, be provided with dust removal net gape (5) on the lateral wall of case base (1).

2. The visual house renting environment visual display device according to claim 1, wherein the cleaning wiping component (8) comprises a moving seat (81), the bottom and the top of the seat body end of the moving seat (81) are respectively provided with an air inlet hole and an air outlet hole which are communicated with each other, a bottom sliding block (84) is fixedly installed at the bottom center position of the moving seat (81), and one end of the bottom sliding block (84) is fixedly connected with one end of an output telescopic shaft of the telescopic cylinder (7).

3. The visual house renting environment visual display device according to claim 2, wherein L-shaped driving worms (83) are fixedly mounted on two sides of the bottom sliding block (84), an inner mounting groove (86) is formed in the moving seat (81), and an outer top spring (85) is fixedly mounted in the inner mounting groove (86).

4. The visual house renting environment visual display device according to claim 3, wherein a wiping pad (82) is fixedly mounted at the top end of the outer top spring (85), a central movable groove (10) is formed in the upper surface of the inner plate (9), and the bottom sliding block (84) is slidably connected with the central movable groove (10).

5. The visual environment visual display equipment for house renting according to claim 4, wherein a matching component (6) is arranged on the outer wall of one side of the box base (1) and the box cover (2), the matching component (6) comprises an upper matching lock head (61) and a lower matching lock head (62), and the upper matching lock head (61) and the lower matching lock head (62) are respectively and fixedly installed on the outer wall of one side of the box cover (2) and the box base (1).

6. The visual house renting environment visual display device according to claim 5, wherein a side travel groove (63) is formed in a side wall of the lower matched lock head (62), a sliding rod (65) is transversely and fixedly installed inside the lower matched lock head (62), a clamping magnetic column (66) is slidably installed outside the sliding rod (65), and a side convex column (64) is fixedly installed on the outer wall of one side of the clamping magnetic column (66).

7. The visual house renting environment visual display device according to claim 6, wherein one end of the side convex column (64) penetrates through and extends to the outer side of the side travel groove (63), an inserting and embedding column (69) is fixedly installed at the bottom of the matched upper lock head (61), and a clamping hole (68) is formed in the side wall of the inserting and embedding column (69).

8. The visual house renting environment visual display device according to claim 7, wherein a built-in magnetic block (67) is fixedly installed inside the clamping hole (68), the magnetic poles of the built-in magnetic block (67) and the clamping magnetic column (66) are different, and a column hole matched with the inserting and embedding column (69) is formed inside the matched lower lock head (62).

9. The visual house renting environment visual display device according to claim 8, wherein the inside of the box base (1) is longitudinally rotatably provided with a dust collection assembly (12), the dust collection assembly (12) comprises an outer mounting frame (124) and an engaging worm (126), the outer mounting frame (124) is fixedly mounted on the inner side wall of the box base (1), the inner fixing of the outer mounting frame (124) is provided with a dust collection cylinder (123), the inner part of the dust collection cylinder (123) is provided with a plurality of inner diversion grooves (122), and the top fixing of the dust collection cylinder (123) is provided with a top mesh cover (121).

10. The visual house renting environment visual display device according to claim 9, wherein the meshing worm (126) is rotatably installed on the inner wall of the bottom surface of the box base (1) through a bearing, an air suction fan (125) is fixedly installed outside the meshing worm (126), the air suction fan (125) is located in the dust suction cylinder (123), and the L-shaped driving worm (83) is in meshed connection with the meshing worm (126).