An AR teaching shared tour guide booth

Abstract

The present invention discloses an AR teaching shared tour guide kiosk, and the present invention relates to the field of tour guide kiosk. The AR teaching shared tour guide kiosk described in the present invention comprises a shell, a universal wheel rotatably connected to the bottom of the device shell, a switch door rotatably connected to the surface of the shell, a mounting hole provided on the back of the shell, a dustproof net fixedly connected to the hole wall of the mounting hole, and a circular groove provided on the upper surface of the bottom of the shell, wherein the shell surface is symmetrically provided with vertical grooves, and the walls of the plurality of vertical grooves are slidably connected with an adjustment plate, and a rotating plate is installed on one end of the surface of the adjustment plate through a torsion spring; the present invention completes the surface dust cleaning of the dustproof net while performing surface cleaning on the shell surface, optimizes the shell surface cleaning step, avoids the damage to the equipment due to external vibration during long-term use, effectively protects the electronic equipment in the kiosk, and prolongs the service life of the equipment.

Description

Technical Field

[0001] The invention relates to the field of tour guide booths, and in particular to an AR teaching shared tour guide booth. Background Art

[0002] The AR teaching shared tour guide booth is an innovative outdoor information service facility that combines augmented reality (AR) technology. It integrates AR technology on the basis of the traditional shared tour guide booth to provide users with a richer, more intuitive and interactive teaching and guided tour experience. Through AR technology, virtual 3D models, historical scenes or animations are superimposed on the real environment, allowing users to intuitively understand the historical appearance or future planning of the scenic spot. Users can interact with AR content through touch screen or gesture operation to gain in-depth knowledge of scenic spots or specific topics. It combines multimedia content such as video, audio, 3D models, etc. to provide rich teaching resources.

[0003] Existing AR teaching shared tour guide kiosks are usually installed in crowded places such as scenic spots, educational institutions, urban public places or transportation hubs because their shells are mostly made of glass or other transparent materials. During use, the sides of the shell are stained with sweat due to the touch of users or pedestrians, and dust accumulates on the top of the shell and the surface of the dustproof net. Each time maintenance is performed, the inside and outside of the shell need to be manually cleaned, which makes cleaning and maintenance more troublesome and increases labor costs.

[0004] Therefore, it is necessary to propose an AR teaching shared tour guide booth to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide an AR teaching shared tour guide booth, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] An AR teaching sharing tour guide booth comprises a shell, a universal wheel rotatably connected to the bottom of the device shell, a switch door rotatably connected to the surface of the shell, a mounting hole provided on the back of the shell, a dust net fixedly connected to the hole wall of the mounting hole, and a circular groove provided on the upper surface of the bottom of the shell, wherein the shell surface is symmetrically provided with vertical grooves, a plurality of the vertical groove walls are slidably connected with an adjustment plate, a rotating plate is installed at one end of the surface of the adjustment plate through a torsion spring, a first cleaning cloth is fixedly connected to the surfaces of the adjustment plate and the rotating plate, a first cleaning brush is fixedly connected to the surface of the adjustment plate located above the mounting hole, a lifting and lowering adjustment mechanism for adjusting the upward and downward movement of the adjustment plate is provided inside the shell, an inclined groove is provided on the hole wall of the mounting hole below the dust net, and a cleaning mechanism for cleaning the surface of the dust net and the top of the shell is provided above the inclined groove.

[0008] Preferably, the lifting and lowering adjustment mechanism includes a first gear rotatably connected to the upper surface of the bottom of the shell, and a plurality of second gears are symmetrically rotatably connected to the upper surface of the bottom of the shell, there are fourteen second gears, two of which are meshed with the first gear, and the outer sides of the other two second gears are meshed with the third gear, a first rotating column is fixedly connected above the third gear, a first spiral groove is opened on the outer side of the first rotating column, a first protrusion is cooperated with and installed on the upper end of the groove wall of the first spiral groove, two first protrusions are fixedly connected to the adjusting plate, a cylinder is fixedly connected at the center of the upper surface of the first gear, a plurality of support springs are fixedly connected to the upper surface of the bottom of the shell, one end of the plurality of support springs away from the bottom of the shell is fixedly connected to the support plate, a support column is fixedly connected to the middle part of the lower surface of the support plate, a third spiral groove is opened on the outer side of the support column, a third protrusion is cooperated with and installed on the lower end of the groove wall of the third spiral groove, and the third protrusion is fixedly connected to the inner wall of the cylinder.

[0009] Preferably, a limiting plate is symmetrically fixedly connected to one end of the upper surface of the bottom of the housing close to the switch door, and the two limiting plates are both slidably connected to the side walls of the support plate.

[0010] Preferably, blinds are symmetrically fixedly connected to the upper surface and the lower surface of the adjustment plate, and one end of the blind away from the adjustment plate is fixedly connected to the wall of the vertical groove.

[0011] Preferably, the cleaning mechanism comprises a mounting box fixedly connected to the inner wall of the shell, the surface of the mounting box is symmetrically provided with slide grooves, the two slide grooves are communicated with the mounting holes, the groove walls of the slide grooves are slidably connected to a mounting bracket, the surface of the mounting bracket close to the dustproof net is fixedly connected to a third cleaning brush at the left and right sides of the mounting bracket, the two L-shaped connecting plates are fixedly connected to one end away from the mounting bracket and are rotatably connected to a second rotating column, the upper end of the surface of the second rotating column is provided with a second spiral groove and a strip groove, the upper end of the groove wall of the second spiral groove is cooperated with and installed with a second convex block, the upper surface of the top of the shell is symmetrically provided with a through hole, the through hole wall is rotatably connected with a sleeve, the second convex block is fixedly connected to the inner wall of the sleeve, the upper end of the outer surface of the sleeve is fixedly connected to the second cleaning brush, the lower end of the second rotating column is fixedly connected to a lifting column, and the third rotating column is cooperated with and installed below the lifting column, The first gear is connected with the gear train of the second transmission gear by the spring, and the second gear is meshed with the gear train of the second transmission gear.

[0012] Preferably, the initial state of the first spring is a compressed state.

[0013] Preferably, a baffle is fixedly connected to the upper surface of the support plate located above the mounting groove.

[0014] Preferably, an arc-shaped plate is fixedly connected to a side of the upper surface of the bottom of the housing close to the switch door.

[0015] Beneficial Effects

[0016] Compared with the prior art, the present invention provides an AR teaching shared tour guide booth, which has the following beneficial effects:

[0017] 1. The AR teaching sharing tour guide kiosk, through the support plate, support spring, support column, third spiral groove and third protrusion, when the user opens the switch door, the feet first step on the surface of the arc plate, and then step on the surface of the support plate, the support plate gradually moves toward the bottom of the shell. In this process, the first gear drives the second gear to rotate, and the third gear is driven by multiple second gears to rotate. The first rotating column rotates with the rotation of the third gear, and the first protrusion cooperates with the first spiral groove to drive the adjustment plate to move downward. The multiple first cleaning cloths installed on the surface can clean the inside and outside of the shell to avoid manual regular cleaning, thereby maintaining a clean appearance.

[0018] 2. The AR teaching shared tour guide kiosk, while cleaning the inside and outside of the shell, is driven by the first transmission gear, the second transmission gear, the third transmission gear and the fourth transmission gear to drive the lifting column to move up and down, the second rotating column and the sleeve to move relative to each other, the second protrusion and the second spiral groove to move relative to each other, thereby driving the sleeve to rotate, and the second cleaning brush rotates with the rotation of the sleeve to clean the top of the shell; the L-shaped connecting plate moves upward with the second rotating column, thereby driving the third cleaning brush to clean the surface dust on the inner side of the dustproof net, and the outer side of the dustproof net is cleaned by the first cleaning cloth fixedly connected to the surface of the adjustment plate. The surface dust of the dustproof net is cleaned while the surface of the shell is cleaned, thereby optimizing the surface cleaning steps of the shell.

[0019] 3. The AR teaching sharing tour guide kiosk uses the elastic force of the spring to provide a buffer for the electronic equipment inside the shell and the user, thereby avoiding damage to the equipment due to external vibration during long-term use, effectively protecting the electronic equipment in the kiosk, extending the service life of the equipment, and avoiding the user experience being affected by external vibration during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the partial structure of the second rotating column and the second spiral groove of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the overall structure of the present invention from another angle;

[0023] Figure 4 It is a schematic diagram of the partial structure of the support column and the third spiral groove of the present invention;

[0024] Figure 5 It is a schematic diagram of the partial structure of the support plate and the support spring of the present invention;

[0025] Figure 6The present invention Figure 5 Enlarged view of point A in the middle;

[0026] Figure 7 It is a schematic diagram of the internal structure of the housing of the present invention;

[0027] Figure 8 It is a schematic diagram of the side structure of the housing of the present invention;

[0028] Fig. 9 It is a schematic diagram of the partial structure of the installation box and the L-shaped connecting plate of the present invention;

[0029] Fig.10 The present invention Fig. 9 Enlarged view of point B in the middle;

[0030] Fig.11 It is a schematic diagram of the local structure of the bottom of the support plate of the present invention;

[0031] Fig.12 The present invention Fig.11 Enlarged view of point C in the middle;

[0032] Fig.13 The present invention Fig.11 Enlarged view of point D in the middle;

[0033] Fig.14 It is a schematic diagram of the partial structure of the support plate and the lifting column of the present invention;

[0034] Fig.15 The present invention Fig.14 Enlarged view of point E in the middle.

[0035] In the figure: 1, shell; 11, curved plate; 12, universal wheel; 13, switch door; 14, mounting hole; 15, dust net; 16, circular groove; 2, vertical groove; 3, adjustment plate; 4, rotating plate; 5, first cleaning cloth; 6, first cleaning brush; 7, lifting adjustment mechanism; 71, first gear; 72, second gear; 73, third gear; 74, first rotating column; 75, first spiral groove; 76, first protrusion; 77, cylinder; 78, support spring; 79, support plate; 710, support column; 711, third spiral groove; 712, third protrusion; 713, blind; 714, limit plate; 8, inclined groove; 9, cleaning Mechanism; 91, mounting box; 92, slide groove; 93, mounting frame; 94, third cleaning brush; 95, L-shaped connecting plate; 96, second rotating column; 97, baffle; 98, second spiral groove; 99, second protrusion; 910, through hole; 911, sleeve; 912, second cleaning brush; 913, lifting column; 914, third rotating column; 915, column groove; 916, movable block; 917, support rod; 918, first spring; 919, mounting groove; 920, first transmission gear; 921, second transmission gear; 922, third transmission gear; 923, fourth transmission gear; 924, connecting column; 925, first rack. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0037] See also Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 , an AR teaching sharing guide kiosk, comprising a shell 1, a universal wheel 12 rotatably connected to the bottom of the device shell 1, a switch door 13 rotatably connected to the surface of the shell 1, a mounting hole 14 opened on the back of the shell 1, a dust net 15 fixedly connected to the hole wall of the mounting hole 14, and a circular groove 16 opened on the upper surface of the bottom of the shell 1, the surface of the shell 1 is symmetrically provided with vertical grooves 2, and the groove walls of multiple vertical grooves 2 are slidably connected with adjustment plates 3, one end of the surface of the adjustment plate 3 is installed with a rotating plate 4 through a torsion spring, the surfaces of the adjustment plate 3 and the rotating plate 4 are both fixedly connected with a first cleaning cloth 5, the surface of the adjustment plate 3 is located above the mounting hole 14 and is fixedly connected with a first cleaning brush 6, a lifting adjustment mechanism 7 for adjusting the upward and downward movement of the adjustment plate 3 is arranged inside the shell 1, the hole wall of the mounting hole 14 is provided with an inclined groove 8 below the dust net 15, and a cleaning mechanism 9 for cleaning the surface of the dust net 15 and the top of the shell 1 is arranged above the inclined groove 8.

[0038] See also Figure 1 , Figure 4 , Figure 5 , Fig.10 , Fig.11 , Fig.12 and Fig.14 The lifting and lowering adjustment mechanism 7 includes a first gear 71 rotatably connected to the upper surface of the bottom of the housing 1, and a plurality of second gears 72 are symmetrically rotatably connected to the upper surface of the bottom of the housing 1. There are fourteen second gears 72, two of which are meshed with the first gear 71, and the outer sides of the other two second gears 72 are meshed with third gears 73. A first rotating column 74 is fixedly connected above the third gear 73. A first spiral groove 75 is provided on the outer side of the first rotating column 74. A first protrusion 76 is mounted on the upper end of the groove wall of the first spiral groove 75. , the two first protrusions 76 are fixedly connected to the adjustment plate 3, a cylinder 77 is fixedly connected to the center of the upper surface of the first gear 71, a plurality of support springs 78 are fixedly connected to the upper surface of the bottom of the shell 1, a support plate 79 is fixedly connected to one end of the plurality of support springs 78 away from the bottom of the shell 1, a support column 710 is fixedly connected to the middle of the lower surface of the support plate 79, a third spiral groove 711 is opened on the outer side of the support column 710, a third protrusion 712 is matched and installed at the lower end of the groove wall of the third spiral groove 711, and the third protrusion 712 is fixedly connected to the inner wall of the cylinder 77;

[0039] The third gear 73 is driven by the rotation of the plurality of second gears 72. The transmission ratio between the first gear 71 and the second gear 72 is 10:1. The first rotating column 74 rotates with the rotation of the third gear 73. The first spiral groove 75 and the first protrusion 76 move relative to each other, thereby driving the adjustment plate 3 to move downward. The first cleaning cloth 5 and the first cleaning brush 6 on the surface of the adjustment plate 3 can wipe the outer shell 1, and can also clean the dust on the surface of the dustproof net 15 away from the inside of the outer shell 1. When the user separates from the support plate 79, the first gear 71 rotates in the opposite direction, and the first rotating column 74 also rotates in the opposite direction, thereby cleaning the surface of the outer shell 1 again to ensure the cleaning effect of the outer shell 1.

[0040] See also Figure 1 , one end of the bottom upper surface of the housing 1 close to the switch door 13 is symmetrically fixedly connected to the limit plate 714, and the two limit plates 714 are both slidably connected to the side wall of the support plate 79;

[0041] The setting of the limiting plate 714 can limit the support plate 79 and ensure the stability of the support plate 79 during the up and down movement.

[0042] See also Figure 6 and Figure 8The upper and lower surfaces of the adjustment plate 3 are symmetrically fixedly connected with blinds 713, and the ends of the blinds 713 away from the adjustment plate 3 are fixedly connected to the wall of the vertical groove 2;

[0043] The provision of the blind 713 can separate the inside and outside of the housing 1 when the housing 1 is used as a whole.

[0044] See also Figure 1 , Figure 4 , Figure 5 , Figure 7 , Fig. 9 , Fig.10 and Fig.13 and Fig.15 The cleaning mechanism 9 includes a mounting box 91 fixedly connected to the inner wall of the housing 1, and the surface of the mounting box 91 is symmetrically provided with slide grooves 92, and the two slide grooves 92 are both connected to the mounting hole 14. The groove wall of the slide groove 92 is slidably connected with a mounting frame 93, and the surface of the mounting frame 93 close to the dustproof net 15 is fixedly connected with a third cleaning brush 94. The left and right sides of the mounting frame 93 are fixedly connected with L-shaped connecting plates 95, and the ends of the two L-shaped connecting plates 95 away from the mounting frame 93 are rotatably connected with a second rotating column 96, and the upper end of the surface of the second rotating column 96 is provided with a The second spiral groove 98 and the strip groove, the second spiral groove 98 has a second protrusion 99 installed on the upper end of the groove wall, the top upper surface of the housing 1 is symmetrically provided with a through hole 910, the hole wall of the through hole 910 is rotatably connected with a sleeve 911, the second protrusion 99 is fixedly connected to the inner wall of the sleeve 911, the upper end of the outer surface of the sleeve 911 is fixedly connected with a second cleaning brush 912, the lower end of the second rotating column 96 is fixedly connected with a lifting column 913, the lower part of the lifting column 913 is cooperated with a third rotating column 914, and the surface of the third rotating column 914 is provided with a column groove 915, a movable block 916 is slidably connected to the wall of the column groove 915, a support rod 917 is fixedly connected to the bottom of the movable block 916, a first spring 918 is fixedly connected to the top of the movable block 916, a mounting groove 919 is provided near the edge of the upper surface of the support plate 79, a first transmission gear 920 and a second transmission gear 921 are rotatably connected to the wall of the mounting groove 919, the first transmission gear 920 is meshed with the second transmission gear 921, and the second transmission gear 921 is fixedly connected to the surface of the third rotating column 914 Gear 922, the outer side of the third transmission gear 922 is meshedly connected with the fourth transmission gear 923, the surface of the fourth transmission gear 923 is fixedly connected with a connecting column 924, the connecting column 924 is rotatably connected with the first transmission gear 920, one end of the connecting column 924 is rotatably connected with the groove wall of the installation groove 919, the other end of the connecting column 924 is installed between the third rotation column 914 through a torsion spring, the groove wall of the installation groove 919 is fixedly connected with a first rack 925, and the lower end of the surface of the first rack 925 is meshedly connected with the first transmission gear 920;

[0045] It should be noted that after the support plate 79 moves downward under the user's own gravity, the first rack 925 meshes with the first transmission gear 920, thereby driving the first transmission gear 920 to rotate, which is then transmitted by the second transmission gear 921, the third transmission gear 922 and the fourth transmission gear 923, and the torsion spring is deformed, thereby driving the third rotating column 914 to rotate, and the third rotating column 914 and the lifting column 913 are relatively moved, driving the lifting column 913 and the second rotating column 96 to move upward, and the L-shaped connecting column 924 moves upward together with the second rotating column 96, and the relative movement is generated between the second spiral groove 98 and the second protrusion 99. The outer surface of the dustproof net 15 can be cleaned by the first cleaning brush 6 on the surface of the adjustment plate 3, and the surface of the dustproof net 15 can be cleaned by the third cleaning brush 94. The dust is discharged from the inclined groove 8. The outer side of the dustproof net 15 can be cleaned by the first cleaning brush 6 on the surface of the adjustment plate 3 to ensure the cleaning effect. The surface of the dustproof net 15 is cleaned while the surface of the outer shell 1 is cleaned, which optimizes the surface cleaning steps of the outer shell 1 and avoids manual cleaning, thereby maintaining a clean appearance and ensuring the user's experience.

[0046] After use, the user separates from the support plate 79. Under the elastic force of the support spring 78, the support plate 79 gradually moves in the direction away from the bottom upper surface of the shell 1. In this process, the first rack 925 is also meshed with the first transmission gear 920, driving the first transmission gear 920 to rotate in the opposite direction, and then the second transmission gear 921, the third transmission gear 922 and the fourth transmission gear 923 are transmitted. The torsion spring is deformed, and then the third rotating column 914 is driven to rotate in the opposite direction, and the second rotating column 96, the L-shaped connecting column 924 and the mounting frame 93 and the third cleaning brush 94 are driven to move up and down again. The second cleaning brush 912 cleans the top of the shell 1 again, and the third cleaning brush 94 cleans the dust on the surface of the dustproof net 15 again to ensure the cleaning effect.

[0047] It should be noted that a cooling fan can be installed in the installation box 91. During the use of the tour guide booth, the user opens the switch door 13, steps on the support plate 79, and then leaves the support plate 79. During the process of closing the switch door 13, the dust on the inside of the dustproof net 15 can be cleaned multiple times. Dust can be cleaned every time it is used, thereby keeping the inside of the dustproof net 15 continuously clean and preventing dust from accumulating on the inside of the dustproof net 15, thereby affecting heat dissipation, thereby providing better protection for dust-sensitive components of internal equipment and extending the service life of the equipment.

[0048] See also Fig.15 , the initial state of the first spring 918 is a compressed state;

[0049] The reaction force generated by the compression of the first spring 918 acts on the surface of the movable block 916, so that when the third rotating column 914 rotates, when the end of the support rod 917 away from the movable block 916 contacts the upper surface of the bottom of the shell 1 or the surface of the lifting column 913 close to the third rotating column 914, the support rod 917 and the movable block 916 can both move in the direction of compressing the first spring 918, providing a rotation buffer for the third rotating column 914 to prevent the third rotating column 914 from rotating too fast under the action of the torsion spring elastic force. The buffering effect can reduce the noise generated during the rotation process, provide a quieter use environment, and reduce impact and damage.

[0050] See also Figure 1 and Figure 5 The upper surface of the support plate 79 is located above the mounting groove 919 and is fixedly connected with a baffle 97;

[0051] It should be noted that the baffle 97 can shield the first transmission gear 920 , the second transmission gear 921 , the third transmission gear 922 , the fourth transmission gear 923 and the mounting slot 919 to prevent the user from accidentally touching them.

[0052] See also Figure 1 A curved plate 11 is fixedly connected to one side of the bottom upper surface of the housing 1 close to the switch door 13;

[0053] It should be noted that the arrangement of the arc-shaped plate 11 can protect the first gear 71 .

[0054] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An AR teaching sharing guide kiosk, comprising a housing (1), a universal wheel (12) rotatably connected to the bottom of the device housing (1), a switch door (13) rotatably connected to the surface of the housing (1), a mounting hole (14) provided on the back of the housing (1), a dust screen (15) fixedly connected to the hole wall of the mounting hole (14), and a circular groove (16) provided on the upper surface of the bottom of the housing (1), characterized in that: The surface of the housing (1) is symmetrically provided with vertical grooves (2), and the walls of the plurality of vertical grooves (2) are slidably connected to adjustment plates (3), one end of the surface of the adjustment plate (3) is mounted with a rotating plate (4) via a torsion spring, the surfaces of the adjustment plate (3) and the rotating plate (4) are both fixedly connected with a first cleaning cloth (5), the surface of the adjustment plate (3) is located above the mounting hole (14) and is fixedly connected with a first cleaning brush (6), the interior of the housing (1) is provided with a lifting adjustment mechanism (7) for adjusting the upward and downward movement of the adjustment plate (3), the wall of the mounting hole (14) is provided with an inclined groove (8) below the dustproof net (15), and a cleaning mechanism (9) for cleaning the surface of the dustproof net (15) and the top of the housing (1) is provided above the inclined groove (8); The lifting and lowering adjustment mechanism (7) comprises a first gear (71) rotatably connected to the upper surface of the bottom of the housing (1); a plurality of second gears (72) are symmetrically rotatably connected to the upper surface of the bottom of the housing (1); there are fourteen second gears (72), two of which are meshingly connected to the first gear (71); the outer sides of the other two second gears (72) are meshingly connected to the third gear (73); a first rotating column (74) is fixedly connected above the third gear (73); a first spiral groove (75) is provided on the outer side of the first rotating column (74); a first protrusion (76) is mounted on the upper end of the groove wall of the first spiral groove (75); The two first protrusions (76) are both fixedly connected to the adjustment plate (3); a cylinder (77) is fixedly connected to the center of the upper surface of the first gear (71); a plurality of support springs (78) are fixedly connected to the upper surface of the bottom of the housing (1); one end of the plurality of support springs (78) away from the bottom of the housing (1) is fixedly connected to a support plate (79); a support column (710) is fixedly connected to the middle of the lower surface of the support plate (79); a third spiral groove (711) is provided on the outer side of the support column (710); a third protrusion (712) is mounted on the lower end of the groove wall of the third spiral groove (711); and the third protrusion (712) is fixedly connected to the inner wall of the cylinder (77); A limiting plate (714) is symmetrically fixedly connected to one end of the bottom upper surface of the housing (1) close to the switch door (13), and the two limiting plates (714) are both slidably connected to the side walls of the support plate (79); The upper surface and the lower surface of the adjustment plate (3) are both symmetrically and fixedly connected with a blind (713), and one end of the blind (713) away from the adjustment plate (3) is fixedly connected to the wall of the vertical groove (2); The cleaning mechanism (9) comprises a mounting box (91) fixedly connected to the inner wall of the housing (1), the surface of the mounting box (91) is symmetrically provided with slide grooves (92), the two slide grooves (92) are both connected to the mounting hole (14), the groove wall of the slide groove (92) is slidably connected to a mounting frame (93), the surface of the mounting frame (93) close to the dustproof net (15) is fixedly connected to a third cleaning brush (94), the left and right sides of the mounting frame (93) are fixedly connected to L-shaped connecting plates (95), the ends of the two L-shaped connecting plates (95) away from the mounting frame (93) are rotatably connected to a second rotating column (96), and the surface of the second rotating column (96) is A second spiral groove (98) and a strip groove are provided at the end, a second convex block (99) is mounted on the upper end of the groove wall of the second spiral groove (98), a through hole (910) is symmetrically provided on the upper surface of the top of the housing (1), a sleeve (911) is rotatably connected to the hole wall of the through hole (910), the second convex block (99) is fixedly connected to the inner wall of the sleeve (911), a second cleaning brush (912) is fixedly connected to the upper end of the outer surface of the sleeve (911), a lifting column (913) is fixedly connected to the lower end of the second rotating column (96), a third rotating column (914) is mounted on the lower end of the lifting column (913), and the surface of the third rotating column (914) is fixedly connected to the inner wall of the sleeve (911). A column groove (915) is provided, and a movable block (916) is slidably connected to the groove wall of the column groove (915), a support rod (917) is fixedly connected to the bottom of the movable block (916), and a first spring (918) is fixedly connected to the top of the movable block (916). A mounting groove (919) is provided on the upper surface of the support plate (79) near the edge, and a first transmission gear (920) and a second transmission gear (921) are rotatably connected to the groove wall of the mounting groove (919), the first transmission gear (920) is meshedly connected to the second transmission gear (921), and the second transmission gear (921) is fixedly connected to the surface of the third rotating column (914). A third transmission gear (922), the outer side of the third transmission gear (922) is meshedly connected with a fourth transmission gear (923), a connecting column (924) is fixedly connected to the surface of the fourth transmission gear (923), the connecting column (924) is rotationally connected to the first transmission gear (920), one end of the connecting column (924) is rotationally connected to the groove wall of the installation groove (919), the other end of the connecting column (924) is installed between the third rotation column (914) via a torsion spring, the groove wall of the installation groove (919) is fixedly connected with a first rack (925), and the lower end of the surface of the first rack (925) is meshedly connected to the first transmission gear (920).

2. The AR teaching shared tour guide kiosk according to claim 1, characterized in that: The initial state of the first spring (918) is a compressed state.

3. The AR teaching shared tour guide kiosk according to claim 1, characterized in that: The upper surface of the support plate (79) is located above the mounting groove (919) and is fixedly connected to a baffle (97).

4. The AR teaching shared tour guide kiosk according to claim 1, characterized in that: An arc-shaped plate (11) is fixedly connected to one side of the bottom upper surface of the housing (1) close to the switch door (13).

Images