An advertising robot

Abstract

The present invention belongs to the technical field of advertising equipment, and in particular, relates to an advertising robot, including an equipment housing, a host module, an interactive panel, a display screen, and two speaker assemblies. The present invention enables the advertising robot to prevent children with low cognitive abilities from continuously pushing and randomly touching the interactive panel. At the same time, by forming an air film layer on the surface of the interactive panel and the display screen, the safety protection capability of the advertising robot can be effectively improved, and customers can also actively reduce the volume of the speaker assembly when touching the interactive panel. The host module part of the advertising robot also has an anti-overheating function, ensuring that customers can get a smoother and more comfortable experience when querying the merchant's advertising information, and can improve the safety and reliability of the use of the advertising robot. In addition, the auxiliary components can enhance the range of advertising sound propagation of the advertising robot when there are no customers using it.

Description

Technical Field

[0001] The invention belongs to the technical field of advertising equipment, and in particular relates to an advertising robot. Background Art

[0002] If merchants want to be invincible in the market competition, they must correctly use marketing strategies. Advertising is an important part of marketing strategies. At the same time, with the advancement of science and technology, people often combine advertising with robot technology to improve the effectiveness of advertising. For example, application publication number CN108597420A discloses an advertising robot, and existing advertising robots are equipped with interactive panels for different customers. After the customer touches the required information directory on the interactive panel, the display screen and speakers on the advertising machine will play the corresponding advertising video and audio information. With the increase in the usage rate of advertising robots, advertising robots are widely used by merchants. For example, in order to promote products, merchants often set up advertising robots to advertise in places with large traffic in shopping malls, and divert traffic to the store, thereby increasing the store's turnover.

[0003] When customers use the interactive panel of the advertising robot to search for the required advertising information, the panel is frequently in contact with the skin of different customers' hands, which is easily contaminated with stains, sweat and other pollutants. This not only reduces the sensitivity of the touch control of the interactive panel, thereby affecting the effect of the advertising robot, but also may breed bacteria, increasing the risk of cross-infection of bacteria. These factors seriously affect the safety and reliability of the use of the advertising robot;

[0004] In addition, the existing advertising robots have a unique appearance and easily attract children with low cognitive abilities to approach them. Also, due to the high height of the robot, the center of gravity of the device is also correspondingly increased, resulting in poor stability of the advertising robots when being pushed. Especially when being pushed for a long time by children with low cognitive abilities, the advertising robots are prone to tipping over, which may not only injure people around them, but may also cause damage to the robot itself and make it impossible to use it normally.

[0005] Therefore, an advertising robot is proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide an advertising robot in view of the above problems.

[0007] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an advertising robot, comprising a device shell, a host module, an interactive panel, a display screen and two speaker assemblies, the top outer wall of the device shell is provided with two fixed through holes, and the hole walls of the two fixed through holes are respectively fixedly connected to the display screen and the interactive panel, the inner wall of the device shell is fixedly connected with a supporting mesh plate, the upper surface of the supporting mesh plate is fixedly connected to the bottom end of the host module, the bottom inner wall of the device shell is fixedly connected with a liquid supply mechanism, the four corners of the lower surface of the device shell are fixedly connected with support tubes, the bottom ends of the plurality of support tubes are commonly fixedly connected with a hollow bottom plate, and the upper surface of the hollow bottom plate A rectangular air vent is provided, and a reset airbag is fixedly connected to the upper surface of the hollow bottom plate located at the rectangular air vent, a regulating mechanism is fixedly connected to the inner wall of the device shell, a mounting hole is provided on the upper surface of the supporting mesh plate, and an air pump is fixedly connected to the hole wall of the mounting hole, a curved pipe is fixedly connected to the suction end of the air pump, the air inlet end of the curved pipe passes through the outer wall of the device shell and is fixedly connected to an air intake one-way valve, a plurality of exhaust one-way valves are fixedly embedded in the outer wall of the device shell, the output end of the air pump is fixedly connected to a hollow block, the lower surface of the hollow block is fixedly connected to the upper surface of the supporting mesh plate, and the upper surface of the hollow block is fixedly connected to an internal cooling mechanism and a safety protection mechanism.

[0008] In the above-mentioned advertising robot, the control mechanism includes a hollow cylinder fixedly connected to the inner wall of the device shell, the bottom end of the hollow cylinder is fixedly connected to a conduit, the bottom end of the conduit passes through the lower surface of the device shell and is fixedly connected to the top of the support tube, the hollow cylinder is sealingly and movably connected to a piston, the upper surface of the piston is fixedly connected to a moving rod, the top of the moving rod is sealingly and movably sleeved with a sleeve, the top of the sleeve is fixedly connected to the top of the hollow cylinder, the top of the sleeve is sealingly and fixedly connected with a pressure sensing component, the rod wall of the moving rod is sleeved with a reset spring, the top outer wall of the sleeve is provided with a through hole, and the hole wall of the through hole is fixedly connected with a damping rubber block, the upper surface of the supporting mesh is fixedly connected with a control component, and the outer wall of the device shell is fixedly connected with an alarm.

[0009] In the above-mentioned advertising robot, the internal cooling mechanism includes a first connecting tube fixedly connected to the upper surface of the hollow block, the top end of the first connecting tube is fixedly connected to a hollow bar, the lower surface of the hollow bar is fixedly connected to a plurality of first air nozzles, the lower surface of the hollow bar is located directly above the host module and the control component, and the outer wall of the hollow bar is fixedly connected to the inner wall of the equipment housing.

[0010] In the above-mentioned advertising robot, the safety protection mechanism includes two extension tubes fixedly connected to the upper surface of the hollow block, the top end of the extension tube passes through the outer surface of the equipment shell and is fixedly connected to an electromagnetic reversing valve, and the two output ends of the electromagnetic reversing valve are respectively fixedly connected to a second connecting tube and an auxiliary component, the top end of the second connecting tube is fixedly connected to a first hollow air guide strip, the bottom end of the first hollow air guide strip is fixedly connected to the outer wall of the equipment shell, and the two first hollow air guide strips are respectively located on both sides of the interactive panel, the top ends of the two first hollow air guide strips are commonly connected to a second hollow air guide strip, the second hollow air guide strip is fixedly connected to the outer wall of the equipment shell and is located below the display screen, and the upper surface of the second hollow air guide strip and the side opposite to the two first hollow air guide strips are fixedly connected to multiple second air nozzles.

[0011] In the above-mentioned advertising robot, the auxiliary component includes a branch pipe fixedly connected to the output end of the electromagnetic reversing valve, the output end of the branch pipe is fixedly connected to a side tube, the side tube is fixedly embedded in the side wall of the equipment shell, the outer wall of the side tube is provided with an arc-shaped sound expansion groove, the two speaker assemblies are respectively fixedly connected to the inner walls of the two side tubes, and the inner wall of the side tube is fixedly connected to a plurality of third air nozzles.

[0012] In the above-mentioned advertising robot, the outer surface of the hollow block is provided with a plurality of fixed through holes, and the hole walls of the fixed through holes are fixedly connected with electric heating tubes, and the outer walls of the plurality of electric heating tubes are commonly fixedly connected with a metal mesh plate.

[0013] In the above-mentioned advertising robot, the liquid supply mechanism includes a liquid storage tank fixedly connected to the inner wall of the bottom end of the device shell, the interior of the liquid storage tank is connected to a water pump, the output end of the water pump is fixedly connected to a water pipe, the output end of the water pipe passes through the liquid storage tank and the upper surface of the supporting mesh plate, and is fixedly connected to an impact-type atomizing nozzle, and the output end of the impact-type atomizing nozzle is fixedly connected to the pipe wall of one of the extension tubes.

[0014] In the above-mentioned advertising robot, a rectangular door hole is opened at the bottom end of the device shell, and the hole wall of the rectangular door hole is hinged with a side panel, and the outer wall of the liquid storage tank is opened with a threaded hole, and the hole wall of the threaded hole is threadedly connected with a sealing plug.

[0015] In the above-mentioned advertising robot, the inner wall of the hollow bottom plate is fixedly connected with a protective mesh plate, the lower surface of the hollow bottom plate is fixedly connected with an anti-slip rubber pad, and the side wall of the hollow bottom plate is fixedly connected with a rubber protective frame.

[0016] Compared with existing technologies, the advantages of an advertising robot are:

[0017] 1. Through the hollow bottom plate, regulating mechanism and reset airbag, when a child with low cognitive ability pushes the advertising robot or randomly touches the interactive panel to interfere with the normal operation of the advertising robot, the advertising robot first expands the ground contact area through the hollow bottom plate to improve the stability of the advertising robot. When the child steps on the reset airbag, the deformation of the reset airbag is small due to the child's light weight. Then the pressure sensor component of the regulating mechanism is stressed, and the pressure sensor component sends a signal to the control component. The control component analyzes the pressure data of the pressure sensor component and determines whether it meets the weight of the child with low cognitive ability. If it is determined to meet the weight of the child with low cognitive ability, the control component controls the alarm to sound, prompting the guardian of the child with low cognitive ability to urgently take the child away from the advertising robot. This mechanism enables the advertising robot to prevent children with low cognitive ability from continuously pushing and randomly touching the interactive panel, thereby avoiding accidents of the advertising robot tipping over and interference with normal use.

[0018] 2. Through the safety protection mechanism and liquid supply mechanism, when the customer uses the advertising robot to query the advertising information placed by the merchant, the customer stands on the reset airbag on the surface of the hollow bottom plate. At this time, the reset airbag is completely deformed, and the reset airbag cooperates with the regulating mechanism to make the safety protection mechanism work. At the same time, the electric heating tube increases the temperature of the air, and the liquid supply mechanism delivers mist disinfectant. The air sprayed by the safety protection mechanism can form a protective air film layer on the surface of the interactive panel and the display screen. The air film layer can not only prevent the attachment of bacteria produced by the customer's breathing, thereby avoiding cross infection among customers using the advertising robot, but also It can also dry the sweat and stains on the surface of the customer's hand skin to prevent sweat and stains from adhering to the interactive panel and affecting the touch sensitivity of the interactive panel. In addition, the control component also controls the volume of the speaker component to be reduced by 50% through the host module to prevent excessive advertising volume from causing discomfort to customers near the advertising robot. The mechanism can effectively improve the safety protection capability of the advertising robot by forming an air film layer on the surface of the interactive panel and the display screen, and can actively reduce the volume of the speaker component when the customer touches the interactive panel to avoid excessive volume causing discomfort to customers, thereby further improving the safety and reliability of the use of the advertising robot.

[0019] 3. By setting up an internal cooling mechanism, when customers use the advertising robot to inquire about the advertising information placed by the merchant, the operating load of the host module will increase and the heat generation of the host module will be increased. Especially when the heat accumulation causes the host module to overheat, it is easy to cause the host module to run slowly. The control component controls the vacuum pump to suck air into the hollow block, and part of the air in the hollow block is sprayed onto the host module and the control component through the first connecting pipe, the hollow bar and multiple first air nozzles to avoid overheating of the host module and causing running jams. This mechanism enables the host module of the advertising robot to have an anti-overheating function, thereby improving the reliability of the use of the advertising robot.

[0020] 4. Through the setting of auxiliary components, when the customer does not use the advertising robot, the pressure sensor component does not generate pressure data. At this time, the control component controls the electric heating tube, water pump and electromagnetic reversing valve to cut off the power. The electromagnetic reversing valve introduces the air of the extension tube into the branch pipe. At the same time, the control component restores the advertising volume of the speaker component, and the air delivered by the vacuum pump of the branch pipe is introduced into the side tube. Finally, the air is ejected through the third jet nozzle. The direction of the ejected air is consistent with the direction of the sound played by the speaker component, thereby reducing sound attenuation and expanding the propagation range of the advertising sound of the advertising robot. This mechanism can enhance the range of advertising sound propagation of the advertising robot when there is no customer in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an advertising robot provided by the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of an advertising robot provided by the present invention from a side view;

[0023] Figure 3 It is a structural schematic diagram of a control mechanism in an advertising robot provided by the present invention;

[0024] Figure 4 It is a partially enlarged structural schematic diagram of an advertising robot provided by the present invention;

[0025] Figure 5 It is a structural schematic diagram of an auxiliary component in an advertising robot provided by the present invention;

[0026] Figure 6 The present invention is a schematic structural diagram of a hollow bottom plate portion of an advertising robot provided by the present invention.

[0027] In the figure: 1 device housing, 2 host module, 3 interactive panel, 4 display screen, 5 control mechanism, 51 hollow cylinder, 52 catheter, 53 piston, 54 moving rod, 55 sleeve, 56 pressure sensor component, 57 return spring, 58 damping rubber block, 59 control component, 510 alarm, 6 safety protection mechanism, 61 extension pipe, 62 electromagnetic reversing valve, 63 second connecting pipe, 64 first hollow air guide strip, 65 second hollow air guide strip, 66 second air nozzle, 7 internal cooling mechanism, 71 first connecting pipe, 72 hollow strip, 73 a first air jet nozzle, 8 a liquid supply mechanism, 81 a liquid storage tank, 82 a water pump, 83 a water pipe, 84 an impact atomizing nozzle, 9 an auxiliary component, 91 a branch pipe, 92 a side tube, 93 a third air jet nozzle, 10 a speaker component, 11 a support pipe, 12 a hollow bottom plate, 13 a reset air bag, 14 an air pump, 15 a curved pipe, 16 an air inlet check valve, 17 an air exhaust check valve, 18 a hollow block, 19 a support mesh plate, 20 an electric heating tube, 21 a metal mesh plate, 22 a side plate, 23 a sealing plug, 24 a protective mesh plate, 25 an anti-slip rubber pad, and 26 a rubber protective frame. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figure 1-Figure 6 As shown, an advertising robot includes a device housing 1, a host module 2, an interactive panel 3, a display screen 4 and two speaker assemblies 10. The top outer wall of the device housing 1 is provided with two fixed through holes, and the hole walls of the two fixed through holes are respectively fixedly connected to the display screen 4 and the interactive panel 3. The inner wall of the device housing 1 is fixedly connected with a supporting mesh plate 19, and the upper surface of the supporting mesh plate 19 is fixedly connected to the bottom end of the host module 2. The bottom inner wall of the device housing 1 is fixedly connected with a liquid supply mechanism 8, and the liquid supply mechanism 8 includes a liquid storage tank 81 fixedly connected to the bottom inner wall of the device housing 1, and the interior of the liquid storage tank 81 is connected with a water pump 82. The water pump The output end of 82 is fixedly connected to a water pipe 83, the output end of the water pipe 83 passes through the liquid storage tank 81 and the upper surface of the supporting mesh plate 19, and is fixedly connected to an impact-type atomizing nozzle 84, and the output end of the impact-type atomizing nozzle 84 is fixedly connected to the tube wall of one of the extension tubes 61. This mechanism can improve the safety protection capability of the advertising robot, and the four corners of the lower surface of the equipment shell 1 are fixedly connected to support tubes 11, and the bottom ends of multiple support tubes 11 are commonly fixedly connected to a hollow bottom plate 12, and a rectangular air hole is opened on the upper surface of the hollow bottom plate 12, and a reset airbag 13 is fixedly connected to the upper surface of the hollow bottom plate 12 located at the rectangular air hole.

[0030] A rectangular door hole is provided at the bottom end of the equipment shell 1, and a side panel 22 is hinged on the hole wall of the rectangular door hole. A threaded hole is provided on the outer wall of the liquid storage tank 81, and a sealing plug 23 is threadedly connected to the hole wall of the threaded hole. Opening the sealing plug 23 and the side panel 22 can facilitate the addition of disinfectant in the liquid storage tank 81. A protective mesh plate 24 is fixedly connected to the inner wall of the hollow bottom plate 12, and a non-slip rubber pad 25 is fixedly connected to the lower surface of the hollow bottom plate 12. A rubber protective frame 26 is fixedly connected to the side wall of the hollow bottom plate 12, and the rubber protective frame 26 can facilitate customers to step onto the hollow bottom plate 12.

[0031] The inner wall of the device housing 1 is fixedly connected with a regulating mechanism 5, which includes a hollow cylinder 51 fixedly connected to the inner wall of the device housing 1, a conduit 52 fixedly connected to the bottom end of the hollow cylinder 51, the bottom end of the conduit 52 passes through the lower surface of the device housing 1 and is fixedly connected to the top of the support tube 11, a piston 53 is sealingly movably connected to the hollow cylinder 51, a moving rod 54 is fixedly connected to the upper surface of the piston 53, a sleeve 55 is sealingly movably sleeved on the top of the moving rod 54, the top of the sleeve 55 is fixedly connected to the top of the hollow cylinder 51, a pressure sensing component 56 is sealingly fixedly connected to the top of the sleeve 55, a reset spring 57 is sleeved on the rod wall of the moving rod 54, a through hole is opened on the top outer wall of the sleeve 55, and a damping rubber block 58 is fixedly connected to the hole wall of the through hole, a control component 59 is fixedly connected to the upper surface of the supporting mesh plate 19, and an alarm 510 is fixedly connected to the outer wall of the device housing 1.

[0032] A mounting hole is provided on the upper surface of the supporting mesh plate 19, and the hole wall of the mounting hole is fixedly connected to the vacuum pump 14, the suction end of the vacuum pump 14 is fixedly connected to a bent pipe 15, the air inlet end of the bent pipe 15 passes through the outer wall of the equipment shell 1, and is fixedly connected to an air intake check valve 16, a plurality of exhaust check valves 17 are fixedly embedded on the outer wall of the equipment shell 1, the output end of the vacuum pump 14 is fixedly connected to a hollow block 18, a plurality of fixed through holes are provided on the surface of the hollow block 18, and an electric heating tube 20 is fixedly connected to the hole wall of the fixed through hole, the outer walls of the plurality of electric heating tubes 20 are commonly fixedly connected to a metal mesh plate 21, and the lower surface of the hollow block 18 is fixedly connected to the upper surface of the supporting mesh plate 19.

[0033] The upper surface of the hollow block 18 is fixedly connected to an internal cooling mechanism 7, and the internal cooling mechanism 7 includes a first connecting tube 71 fixedly connected to the upper surface of the hollow block 18, and the top of the first connecting tube 71 is fixedly connected to a hollow bar 72, and the lower surface of the hollow bar 72 is fixedly connected to a plurality of first air nozzles 73, and the lower surface of the hollow bar 72 is located directly above the host module 2 and the control component 59, and the outer wall of the hollow bar 72 is fixedly connected to the inner wall of the device housing 1. This mechanism enables the host module 2 of the advertising robot to have an anti-overheating function, thereby ensuring the effect of customers using the advertising robot to inquire about the merchant's advertising information, thereby improving the reliability of the use of the advertising robot.

[0034] The upper surface of the hollow block 18 is fixedly connected with a safety protection mechanism 6, which includes two extension tubes 61 fixedly connected to the upper surface of the hollow block 18. The top of the extension tube 61 passes through the outer surface of the device shell 1 and is fixedly connected with an electromagnetic reversing valve 62. The two output ends of the electromagnetic reversing valve 62 are respectively fixedly connected with a second connecting pipe 63 and an auxiliary component 9. The auxiliary component 9 includes a branch pipe 91 fixedly connected with the output end of the electromagnetic reversing valve 62. The output end of the branch pipe 91 is fixedly connected with a side tube 92. The side tube 92 is fixedly embedded in the side wall of the device shell 1. The outer wall of the side tube 92 is provided with an arc-shaped sound expansion groove. The two speaker assemblies 10 are respectively fixedly connected to the inner walls of the two side tubes 92. The inner wall of the side tube 92 is fixedly connected with a plurality of third air nozzles 93. This mechanism can enhance the advertising robot In the range of advertising sound propagation when no customers are using it, the top end of the second connecting tube 63 is fixedly connected to the first hollow air guide strip 64, the bottom end of the first hollow air guide strip 64 is fixedly connected to the outer wall of the device shell 1, and the two first hollow air guide strips 64 are respectively located on both sides of the interactive panel 3, and the top ends of the two first hollow air guide strips 64 are commonly connected to the second hollow air guide strip 65, the second hollow air guide strip 65 is fixedly connected to the outer wall of the device shell 1, and is located below the display screen 4, and the upper surface of the second hollow air guide strip 65 and the side opposite to the two first hollow air guide strips 64 are fixedly connected to multiple second air nozzles 66, and this mechanism can effectively improve the safety protection capability of the advertising robot by forming an air film layer on the surface of the interactive panel 3 and the display screen 4, and further improve the safety and reliability of the use of the advertising robot.

[0035] The pressure sensing component 56 is electrically connected to the input end of the control component 59 through a wire, and the alarm 510, the electromagnetic reversing valve 62, the air pump 14, the host module 2, the water pump 82 and the electric heating tube 20 are all electrically connected to the output end of the control component 59 through a wire. The pressure sensing component 56 is a pressure sensor, which can convert the pressure into an electrical signal and transmit it to the control component 59. The control component 59 is a plc controller, which can automatically control the opening and closing of the execution component according to the input electrical signal. The control component 59 is divided into three control states. The first control state The first state is that the pressure sensing component 56 has no pressure signal input and remains in the default state. In the default state, the vacuum pump 14 draws air into the auxiliary component 9. The second control state is that the pressure sensing component 56 transmits a pressure signal of 10-35 kg. At this time, the control component 59 will control the alarm 510 to sound an alarm. The third control state is that the pressure sensing component 56 transmits a pressure signal greater than 35 kg. At this time, the control component 59 will control the electric heating tube 20, the water pump 82 and the electromagnetic reversing valve 62 to work, and the above-mentioned power-on equipment and electrical connections are all existing technologies and will not be repeated here.

[0036] The operating principle of the present invention is described as follows: When a child with low cognitive ability pushes the advertising robot or randomly touches the interactive panel 3 to interfere with the normal operation of the advertising robot, wherein the age of the child with low cognitive ability is 3-10 years old, and the weight of the child in this age range is 10-35 kg, first, the advertising robot expands the ground contact area through the hollow bottom plate 12 to improve the stability of the placement of the advertising robot, and when the child steps on the reset airbag 13, due to the light weight of the child, the deformation degree of the reset airbag 13 is small, and then part of the air inside the reset airbag 13 is transported to the hollow cylinder 51 through the hollow bottom plate 12 and the conduit 52, and pushes the piston 53 upward. During the upward movement of the piston 53, the moving rod 54 squeezes the air in the sleeve 55, and the return spring 57 is compressed to store energy. Then the air pressure in the sleeve 55 increases and forces the pressure sensor component 56. The pressure sensor component 56 sends a signal to the control component 59. The control component 59 analyzes the pressure data of the pressure sensor component 56 and determines whether it meets the weight of a child with low cognitive ability. If it is determined to meet the weight of a child with low cognitive ability, the control component 59 controls the alarm 510 to sound an alarm, prompting the guardian of the child with low cognitive ability to urgently take the child away from the advertising robot to prevent the child from continuously pushing and randomly touching the interactive panel 3 and affecting the normal use of the advertising robot.

[0037] When a customer uses the advertising robot to query the advertising information placed by the merchant, the vacuum pump 14 draws air through the bend 15 and the air inlet one-way valve 16 and transports it to the hollow block 18. The customer stands on the reset airbag 13 on the surface of the hollow bottom plate 12. At this time, the reset airbag 13 is completely deformed, and all the air in the reset airbag 13 is transported to the hollow cylinder 51, and the pressure sensor component 56 generates more data information. Then the pressure sensor component 56 sends a signal to the control component 59, and the control component 59 controls the electric heating tube 20, the water pump 82 and the electromagnetic reversing valve 62. The electromagnetic reversing valve 62 changes the air guide direction so that the branch pipe 91 does not circulate air. The air temperature in the hollow block 18 is raised to 25-30 degrees Celsius by the electric heating tube 20. Then the air enters the first hollow air guide strip 64 and the second hollow air guide strip 65 through the extension tube 61, the electromagnetic reversing valve 62 and the second connecting tube 63. Finally, the air is ejected from the multiple second jet nozzles 66, and the control The water pump 82 draws 4-5 ml of disinfectant in the liquid storage tank 81 through the water pipe 83, and the disinfectant is sprayed out through the impact atomizing nozzle 84. The atomized disinfectant can achieve the purpose of sterilizing the interactive panel 3, the display screen 4 and the customer's hands along with the air. At the same time, the air with increased temperature can prevent the atomized disinfectant from adhering to the display screen 4 and the interactive panel 3 for a long time, and the sprayed air can form a protective air film layer on the surface of the interactive panel 3 and the display screen 4. The air film layer can not only prevent the attachment of germs produced by the customer's breathing, and thus prevent cross infection of customers using the advertising robot, but also dry the sweat and stains on the skin surface of the customer's hands, and prevent the sweat and stains from adhering to the interactive panel 3 and affecting the touch sensitivity of the interactive panel 3. In addition, the control component 59 also controls the volume of the speaker component 10 to be reduced by 50% through the host module 2 to prevent the excessive advertising volume from causing discomfort to customers next to the advertising robot;

[0038] When a customer uses the advertising robot to query the advertising information placed by the merchant, the operating load of the host module 2 will increase, and the heat generated by the host module 2 will also increase. In particular, in the process of continuously querying the advertising information by touching the interactive panel 3, the host module 2 may generate more heat than the heat dissipation, which can easily cause heat accumulation inside the host module 2, thereby causing the host module 2 to overheat, and even cause the host module 2 to run slowly. The control component 59 controls the vacuum pump 14 to suck air into the hollow block 18, and part of the air in the hollow block 18 is sprayed onto the host module 2 and the control component 59 through the first connecting pipe 71, the hollow bar 72 and the plurality of first jet nozzles 73, so that the host module The external ambient temperature of block 2 and control component 59 is maintained within 25-30 degrees Celsius to prevent the host module 2 from overheating and causing operation jams. This mechanism enables the advertising robot to prevent children with low cognitive abilities from continuously pushing and randomly touching the interactive panel 3. At the same time, an air film layer is formed on the surface of the interactive panel 3 and the display screen 4, which can effectively improve the safety protection capability of the advertising robot. Customers can also actively lower the volume of the speaker component 10 when touching the interactive panel 3. The host module 2 of the advertising robot also has an anti-overheating function, which ensures that customers can get a smoother and more comfortable experience when inquiring about merchant advertising information, and can improve the safety and reliability of the use of the advertising robot.

[0039] When the customer is not using the advertising robot, the pressure sensing component 56 does not generate pressure data. At this time, the control component 59 controls the electric heating tube 20, the water pump 82 and the electromagnetic reversing valve 62 to cut off the power. The electromagnetic reversing valve 62 guides the air of the extension tube 61 into the branch pipe 91. At the same time, the control component 59 restores the advertising volume of the speaker component 10, and the air delivered by the vacuum pump 14 of the branch pipe 91 is introduced into the side tube 92. Finally, the air is ejected through the third jet nozzle 93. The direction of the ejected air is consistent with the direction of the sound played by the speaker component 10, thereby reducing sound attenuation and expanding the propagation range of the advertising sound of the advertising robot. This mechanism can enhance the range of advertising sound propagation of the advertising robot when there is no customer in use.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An advertising robot, comprising a device housing (1), a host module (2), an interactive panel (3), a display screen (4) and two speaker assemblies (10), characterized in that: The top outer wall of the device housing (1) is provided with two fixed through holes, and the hole walls of the two fixed through holes are respectively fixedly connected to the display screen (4) and the interactive panel (3); the inner wall of the device housing (1) is fixedly connected to a support mesh plate (19); the upper surface of the support mesh plate (19) is fixedly connected to the bottom end of the host module (2); the bottom inner wall of the device housing (1) is fixedly connected to a liquid supply mechanism (8); the four corners of the lower surface of the device housing (1) are fixedly connected to support tubes (11); the bottom ends of the plurality of support tubes (11) are fixedly connected to a hollow bottom plate (12); the upper surface of the hollow bottom plate (12) is provided with rectangular air holes; the upper surface of the hollow bottom plate (12) located at the rectangular air holes is fixedly connected to a reset airbag (13) The inner wall of the device housing (1) is fixedly connected to a regulating mechanism (5), the upper surface of the support mesh plate (19) is provided with a mounting hole, and the hole wall of the mounting hole is fixedly connected to an air pump (14), the suction end of the air pump (14) is fixedly connected to a bend pipe (15), the air inlet end of the bend pipe (15) passes through the outer wall of the device housing (1) and is fixedly connected to an air intake check valve (16), the outer wall of the device housing (1) is fixedly embedded with a plurality of exhaust check valves (17), the output end of the air pump (14) is fixedly connected to a hollow block (18), the lower surface of the hollow block (18) is fixedly connected to the upper surface of the support mesh plate (19), and the upper surface of the hollow block (18) is fixedly connected to an internal cooling mechanism (7) and a safety protection mechanism (6); The regulating mechanism (5) comprises a hollow cylinder (51) fixedly connected to the inner wall of the device housing (1); the bottom end of the hollow cylinder (51) is fixedly connected to a conduit (52); the bottom end of the conduit (52) passes through the lower surface of the device housing (1) and is fixedly connected to the top end of the support tube (11); the hollow cylinder (51) is sealed and movably connected to a piston (53); the upper surface of the piston (53) is fixedly connected to a moving rod (54); the top end of the moving rod (54) is sealed and movably sleeved with a sleeve (55); The top end of the sleeve (55) is fixedly connected to the top end of the hollow cylinder (51); the top end of the sleeve (55) is sealed and fixedly connected to a pressure sensing component (56); the rod wall of the moving rod (54) is sleeved with a return spring (57); the top outer wall of the sleeve (55) is provided with a through hole, and the wall of the through hole is fixedly connected to a damping rubber block (58); the upper surface of the supporting mesh plate (19) is fixedly connected to a control component (59); and the outer wall of the device housing (1) is fixedly connected to an alarm (510); The safety protection mechanism (6) comprises two extension tubes (61) fixedly connected to the upper surface of the hollow block (18); the top end of the extension tube (61) passes through the outer surface of the device housing (1) and is fixedly connected to an electromagnetic reversing valve (62); the two output ends of the electromagnetic reversing valve (62) are respectively fixedly connected to a second connecting tube (63) and an auxiliary component (9); the top end of the second connecting tube (63) is fixedly connected to a first hollow air guide strip (64); the bottom end of the first hollow air guide strip (64) is connected to the device housing (1); The outer wall of the housing (1) is fixedly connected, and two first hollow air guide strips (64) are respectively located on both sides of the interactive panel (3); the top ends of the two first hollow air guide strips (64) are commonly connected to a second hollow air guide strip (65); the second hollow air guide strip (65) is fixedly connected to the outer wall of the device housing (1) and is located below the display screen (4); the upper surface of the second hollow air guide strip (65) and a side opposite to the two first hollow air guide strips (64) are both fixedly connected to a plurality of second air nozzles (66); The auxiliary component (9) comprises a branch pipe (91) fixedly connected to the output end of the electromagnetic reversing valve (62); the output end of the branch pipe (91) is fixedly connected to a side tube (92); the side tube (92) is fixedly embedded in the side wall of the device housing (1); the outer wall of the side tube (92) is provided with an arc-shaped sound expansion groove; the two speaker components (10) are respectively fixedly connected to the inner walls of the two side tubes (92); the inner wall of the side tube (92) is fixedly connected to a plurality of third air nozzles (93); The liquid supply mechanism (8) comprises a liquid storage tank (81) fixedly connected to the inner wall of the bottom end of the device housing (1); a water pump (82) is connected to the interior of the liquid storage tank (81); an output end of the water pump (82) is fixedly connected to a water pipe (83); the output end of the water pipe (83) passes through the liquid storage tank (81) and the upper surface of the supporting mesh plate (19) and is fixedly connected to an impact-type atomizing nozzle (84); the output end of the impact-type atomizing nozzle (84) is fixedly connected to the wall of one of the extension tubes (61); When a customer uses the advertising robot to query the advertising information placed by the merchant, the air pump (14) sucks air through the curved pipe (15) and the air intake check valve (16) and transmits it to the hollow block (18). The customer stands on the reset airbag (13) on the surface of the hollow bottom plate (12). At this time, the reset airbag (13) is completely deformed, and all the air in the reset airbag (13) is transmitted to the hollow cylinder (51). The pressure sensor component (56) generates more data information, and then the pressure sensor component (56) generates a signal to the control component (59). The control component (59) controls the electric heating tube (20), the water pump (82) and The electromagnetic reversing valve (62) changes the air guiding direction so that the branch pipe (91) does not circulate air, and the air temperature in the hollow block (18) is raised to 25-30 degrees Celsius by the electric heating pipe (20). The air then passes through the extension pipe (61), the electromagnetic reversing valve (62) and the second connecting pipe (63) and enters the first hollow air guiding strip (64) and the second hollow air guiding strip (65). Finally, the air is ejected from the plurality of second air jet nozzles (66). At the same time, the water pump (82) is controlled to suck 4-5 milliliters of disinfectant in the liquid storage tank (81) through the water pipe (83), and the disinfectant is ejected through the impact atomizing nozzle (84); When the customer does not use the advertising robot, the pressure sensing component (56) does not generate pressure data. At this time, the control component (59) controls the electric heating tube (20), the water pump (82) and the electromagnetic reversing valve (62) to cut off the power. The electromagnetic reversing valve (62) guides the air in the extension tube (61) into the branch pipe (91). At the same time, the control component (59) restores the advertising volume of the speaker component (10) and guides the air delivered by the vacuum pump (14) into the side tube (92) through the branch pipe (91). Finally, the air is ejected through the third air nozzle (93). The direction of the ejected air is consistent with the direction of the sound played by the speaker component (10).

2. The advertising robot according to claim 1, characterized in that: The internal cooling mechanism (7) comprises a first connecting pipe (71) fixedly connected to the upper surface of the hollow block (18); the top end of the first connecting pipe (71) is fixedly connected to a hollow bar (72); the lower surface of the hollow bar (72) is fixedly connected to a plurality of first air jets (73); the lower surface of the hollow bar (72) is located directly above the host module (2) and the control assembly (59); and the outer wall of the hollow bar (72) is fixedly connected to the inner wall of the device housing (1).

3. The advertising robot according to claim 1, characterized in that: The outer surface of the hollow block (18) is provided with a plurality of fixed through holes, and the hole walls of the fixed through holes are fixedly connected to electric heating tubes (20), and the outer walls of the plurality of electric heating tubes (20) are fixedly connected to a metal mesh plate (21).

4. The advertising robot according to claim 1, characterized in that: A rectangular door hole is provided at the bottom end of the device housing (1), and a side plate (22) is hingedly connected to the hole wall of the rectangular door hole. A threaded hole is provided on the outer wall of the liquid storage tank (81), and a sealing plug (23) is threadedly connected to the hole wall of the threaded hole.

5. The advertising robot according to claim 1, characterized in that: The inner wall of the hollow bottom plate (12) is fixedly connected to a protective mesh plate (24), the lower surface of the hollow bottom plate (12) is fixedly connected to an anti-slip rubber pad (25), and the side wall of the hollow bottom plate (12) is fixedly connected to a rubber protective frame (26).

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