CN112837635A

CN112837635A - Remove propaganda device

Info

Publication number: CN112837635A
Application number: CN202110054344.0A
Authority: CN
Inventors: 孙莉
Original assignee: Nanchong Vocational and Technical College
Current assignee: Nanchong Vocational and Technical College
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-05-25
Anticipated expiration: 2041-01-15
Also published as: CN112837635B

Abstract

The invention provides a mobile propaganda device, which comprises: the mounting column, the top cover, the strip-shaped propaganda panel, the guide rail, the first mounting part, the second mounting part, the winding box and the storage battery are arranged; the top cover is fixedly arranged at the tops of the two symmetrically arranged mounting columns, a solar photoelectric module is laid on the top cover, and the solar photoelectric module is connected with the storage battery and used for charging the storage battery; the solar photovoltaic module can realize the outward output while ensuring the self required electric energy; the device can contain redundant bar-shaped propaganda panels through the rolling box, and can be realized by pulling out or containing the bar-shaped propaganda panels in the rolling box when the propaganda breadth needs to be adjusted; through gathering user's demand, user's completion appointed order rear can reach user diversified demand to increased user's chance of study voluntarily, be favorable to propaganda education's propaganda.

Description

Remove propaganda device

Technical Field

The invention relates to the technical field of propaganda equipment, in particular to a mobile propaganda device.

Background

The existing propaganda education by adopting the propaganda column is an old propaganda mode, users can read the content in the propaganda column, and the existing propaganda column is not attractive to the users, so that the propaganda education is difficult to develop.

In addition, the existing propaganda device is fixed, namely fixedly arranged at a certain position and does not have the function of coordinated movement; meanwhile, the function unit of the existing propaganda device is fixed in the version and the breadth of the propaganda column, and the number of the propaganda column can not be adjusted according to the propaganda content.

Disclosure of Invention

The invention aims to provide a mobile propaganda device which not only can attract users to read propaganda contents, but also has multiple functions and can be conveniently used by teachers and students.

The invention is realized by the following steps:

a mobile promotional device comprising: the mounting column, the top cover, the strip-shaped propaganda panel, the guide rail, the first mounting part, the second mounting part, the winding box and the storage battery are arranged; the top cover is fixedly arranged at the tops of the two symmetrically arranged mounting columns, a solar photoelectric module is laid on the top cover, and the solar photoelectric module is connected with the storage battery and used for charging the storage battery; the mounting column comprises a base body, the base body is fixed at the bottom of the mounting column, and a lifting roller mechanism is arranged on the base body; the mounting post is hollow structure, a plurality of mobile phone charging bins and storage bins are arranged on the surface of the mounting post.

Furthermore, a plurality of the bar-shaped propaganda panels are vertically arranged, and two adjacent bar-shaped propaganda panels are arranged in parallel; the guide rail comprises an in-line section and a curled section, the in-line section is positioned on the first mounting part and the second mounting part, the curled section is positioned in the rolling box, and the rolling box is fixed on the mounting column; a rotating shaft is arranged at the center along the length direction of the strip-shaped propaganda panel, a first fixing part is installed at the upper end of the rotating shaft, and the strip-shaped propaganda panel is fixed on the guide rail through the first fixing part; the back of the bar-shaped propaganda panel is provided with a wind power generation module, and the wind power generation module is electrically connected with the storage battery.

Furthermore, a water collecting tank is arranged on the top cover, water collecting holes are formed in the bottom of the water collecting tank, and a filtering plate is arranged at the water collecting holes.

Furthermore, a water collecting pipe, an overflow pipe, a first filtering barrel, a second filtering barrel, a purified water barrel, a water pump and a water outlet pipe are arranged in the mounting column; the water collecting pipe is respectively communicated with the water collecting hole, an overflow pipe and the first filtering barrel, and a communication opening of the overflow pipe and the water collecting pipe is higher than that of the first filtering barrel; the first filter vat, the second filter vat and the purified water vat are sequentially communicated, the first filter vat and the second filter vat are communicated through a first communication port, the first communication port is located at the upper part of the first filter vat, the second filter vat and the purified water vat are communicated through a second communication port, and the second communication port is located at the upper part of the second filter vat; the bottom of the purified water bucket is provided with a third communicating opening, the third communicating opening is provided with the water pump, and the other end of the water pump is connected with the water outlet pipe.

Furthermore, a guide groove used for sliding the first fixing part is formed in the guide rail, the first fixing part comprises a fixing block and rollers, the rollers are arranged below two sides of the fixing block, a convex block is arranged on the inner wall of the guide groove in a protruding mode, and the convex block is used for bearing the rollers.

Furthermore, the rotating shaft is a hollow pipe body with two closed ends, a fixing rod is arranged along the axis direction of the rotating shaft, one end of the fixing rod is fixedly connected with the center of the fixing block, the other end of the fixing rod is fixedly connected with a first disc, a first air hole is formed in the eccentric area of the first disc, and the first disc is connected with the inner wall of the rotating shaft in a sealing mode.

Further, a second disc is arranged above the first disc, the second disc and the inner wall of the rotating shaft are integrally arranged, a mounting hole is formed in the center of the second disc and used for the fixing rod to penetrate through, the mounting hole is connected with the fixing rod in a sealing mode, a second air hole is formed in the eccentric area of the second disc, and when the second disc rotates by 90 degrees, the first air hole is communicated with the second air hole.

Furthermore, the fixed rod is also provided with an annular boss, and the annular boss is positioned at the end part of the rotating shaft, is close to the inner side wall surface, is abutted against the inner wall of the end part of the rotating shaft and is used for supporting the rotating shaft; the fixing device comprises a fixing block, a rotating shaft and a fixing rod, wherein the fixing block is fixedly connected with the rotating shaft, the fixing rod is fixedly connected with the fixing block, the fixing block is fixedly connected with a first driving motor, the tail end of the first driving motor is connected with a first gear, a second gear is integrally arranged on the outer surface of the end portion of the rotating shaft, and the first gear is meshed with the second gear.

Furthermore, a high-pressure air chamber is arranged between the second disc and the end part of the rotating shaft, an air inlet is formed in the eccentric area of the end part of the rotating shaft, an air inlet pipe is connected to the air inlet, the tail end of the air inlet pipe is connected with an air pump, and the storage battery is used for providing electric energy for the air pump.

Further, the rolling boxes are respectively arranged on the mounting columns, and a telescopic rod is connected between the two rolling boxes.

Further, the wind power generation module comprises a fan, a generator, an installation cylinder, a steering rod and a pneumatic piston; the utility model discloses a fan, installation section of thick bamboo, including generator, fan, installation section of thick bamboo inner wall, generator one end with the fan is connected, the generator other end is the hemisphere end, a word groove has been seted up to the hemisphere end on the generator, and be close to the symmetry is provided with cylindrical boss on the outer wall of hemisphere end, seted up on the installation section of thick bamboo inner wall and be used for the gliding first fixed slot of cylindrical boss, the terminal protruding ear pole that is equipped with the symmetry setting of installation section of thick bamboo, the second fixed slot has been seted up on the ear pole, the second fixed slot does the extension of.

Furthermore, one end of the steering rod is hinged with the pneumatic piston, the other end of the steering rod is hinged with the hemispherical end, the hinged position of the steering rod and the hemispherical end deviates from the axis of the generator, and the pneumatic piston is accommodated in the mounting cylinder; the mounting cylinder is communicated with the rotating shaft; an electric lead is connected to the generator and is connected with a storage battery.

Further, the roller mechanism comprises a moving wheel, a wheel shaft, a first mounting piece, a second mounting piece, a bolt, a third gear, a gear shaft and a rocker; the wheel shafts are respectively fixed at two ends of the first mounting part, the moving wheels are respectively fixed on the wheel shafts, the second mounting part is orthogonally arranged at the center of the first mounting part, a rack is arranged on the second moving wheel and is used for being meshed with the third gear, a positioning hole is formed in the length direction of the second mounting part and is used for inserting the bolt; and the third gear is connected with a gear shaft, and the gear shaft is connected with the rocker and used for driving the third gear.

Furthermore, the mobile propaganda device also comprises a processor, a face recognition unit, a voice input unit, a voice output unit and a control unit, wherein the processor is communicated with the face recognition unit, the voice input unit, the voice output unit and the control unit; the face recognition unit recognizes the face signal and sends the face signal to the processor, the processor receives and processes the face signal and then asks a question to a user through the voice output unit, the voice input unit receives a user demand signal and sends the user demand signal to the processor, the processor receives and sends a processing signal to the control unit, and the control unit executes a control instruction.

The invention has the beneficial effects that:

according to the mobile propaganda device obtained through the design, firstly, natural rainwater is collected through the water collecting tank and is sequentially filtered to obtain drinking water meeting human body reference standards; secondly, the solar photovoltaic module, the wind power generation module and the storage battery are used in the daytime, so that an external power supply is not needed for supplying power to the power utilization equipment, and the solar photovoltaic module and the wind power generation module cooperate with each other to ensure that the required electric energy is output outwards at the same time; thirdly, the device can contain redundant bar-shaped propaganda panels through the rolling box, and can be realized by pulling out or containing the bar-shaped propaganda panels in the rolling box when the propaganda breadth needs to be adjusted; fourth, through face identification unit, treater, speech input unit, speech output unit and the common cooperation of control unit, gather user's demand, user accomplishes appointed order rear and can reach user diversified demand to increased the chance that the user initiatively learned the propaganda education, be favorable to propaganda education's propaganda guidance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a first schematic view of a mobile promotional device according to an embodiment of the present invention;

FIG. 2 is a second schematic view of a mobile promotional device according to an embodiment of the present invention;

FIG. 3 is a third schematic view of a mobile promotional device according to an embodiment of the present invention;

FIG. 4 is a three-dimensional schematic view of a roller mechanism of the mobile promotional device according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the mobile advertisement device according to the embodiment of the present invention in a storage state;

FIG. 6 is a schematic structural view of the roller mechanism of the mobile advertisement device according to the embodiment of the present invention in an extended state;

FIG. 7 is a schematic view of a horizontal arrangement of the strip promotional panels of the mobile promotional device according to an embodiment of the present invention;

FIG. 8 is a schematic view of a longitudinal arrangement of strip promotional panels of a mobile promotional device according to an embodiment of the present invention;

FIG. 9 is a first schematic view of a wind power module of a mobile promotional device according to an embodiment of the present invention;

FIG. 10 is a second schematic view of a wind power module of the mobile promotional device according to an embodiment of the present invention;

FIG. 11 is a third schematic view of a wind power generation module of the mobile advertising device provided by the embodiment of the invention;

FIG. 12 is a schematic structural view of an arrangement of wind power generation modules of the mobile advertisement device according to the embodiment of the present invention;

FIG. 13 is a first schematic view of a bar shaped promotional panel of a mobile promotional device according to an embodiment of the present invention coupled to a track;

FIG. 14 is a partially enlarged schematic view of a mobile advertisement unit according to an embodiment of the present invention, based on FIG. 13;

FIG. 15 is a schematic view of the second disk moving upward of the mobile promotional device according to an embodiment of the present invention;

FIG. 16 is a schematic view of the mobile advertisement device according to the embodiment of the present invention showing a shortened telescopic rod;

FIG. 17 is a schematic view of the mobile promotional device of the present invention showing the extension of the telescoping rod;

FIG. 18 is a second schematic view of a bar shaped promotional panel of a mobile promotional device according to an embodiment of the present invention coupled to a track;

fig. 19 is a schematic structural view of a water collecting device of the mobile advertising device according to the embodiment of the invention.

Icon: 10-mounting a column; 11-a storage bin; 12-a charging bin; 13-a tap; 131-a placement table; 14-a seat body; 140-a receiving cavity; 15-moving wheels; 151-axle; 152-a first mount; 153-a second mount; 154-a rack; 155-bolt; 156-third gear; 157-gear shaft; 150-positioning holes; 158-rocker; 20-bar shaped publicity panels; 21-a first mounting portion; 22-a second mounting portion; 23-a rolling box; 2210-guide grooves; 203-an air inlet pipe; 2011-second gear; 204-fixed block; 2041-roller; 205-a fixed bar; 2051-ring shaped bosses; 206-a first disc; 2061-a first air hole; 207-a second disc; 2071-second air holes; 208-a mounting plate; 2081 — a first drive motor; 2082 — a first gear; 24-a telescopic rod; 25-a guide rail; 201-rotation axis; 202-a wind power generation module; 2021-fan; 2022-mounting the cartridge; 20221-ear stems; 20222-second fixation groove; 2023-steering rod; 20231-pneumatic piston; 20232-first fixation groove; 2024-hemispherical end; 2025-straight groove; 2026-cylindrical boss; 2027-electrical leads; 2029-a generator; 30-a top cover; 300-a water pump; 31-solar photoelectric module; 301-a water collection tank; 302-water collecting holes; 3020-a filter plate; 3021-a header pipe; 3022-overflow pipe; 3023-a first lauter tun; 30231-first communication port; 3024-second lauter tun; 30241-a second communication port; 3025-bucket of purified water; 303-water outlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

As shown in fig. 1 to 3, the present invention provides a mobile advertisement device, including: the advertising device comprises a mounting post 10, a top cover 30, a strip-shaped advertising panel 20, a first mounting part 21, a second mounting part 22, a winding box 23 and a storage battery; the mounting column 10 is of a hollow structure, and a plurality of mobile phone charging bins 12 and storage bins 11 are arranged on the surface of the mounting column 10. The top cover 30 is fixedly installed at the tops of the two symmetrically arranged mounting columns 10, a solar photoelectric module 31 is laid on the top cover 30, and the solar photoelectric module 31 is connected with the storage battery and used for charging the storage battery.

The mounting column 10 comprises a base 14, the base 14 is fixed at the bottom of the mounting column 10, and a lifting roller mechanism is arranged on the base 14; specifically, as shown in fig. 4 and 5, the roller mechanism includes the moving wheel 15, the axle 151, the first mounting member 152, the second mounting member 153, the latch 155, the third gear 156, the gear shaft 157151, and the rocker 158; the wheel shafts 151 are respectively fixed at two ends of the first mounting member 152, the moving wheels 15 are respectively fixed on the wheel shafts 151, the second mounting member 153 is orthogonally arranged at the center of the first mounting member 152, a rack 154 is arranged on the second moving wheel 15, the rack 154 is used for being meshed with the third gear 156, a positioning hole 150 is arranged along the length direction of the second mounting member 153, and the positioning hole 150 is used for inserting the bolt 155, as shown in fig. 6; in particular, the base 14 acts as a support for the device when movement is not required; in the present embodiment, a receiving cavity 140 is formed at the bottom of the base 14 for receiving the received movable wheel 15. In this embodiment, a gear shaft 157 is connected to the third gear 156, and the gear shaft 157 is connected to the rocker 158 for driving the third gear 156; in other embodiments, a motor may be used to drive the third gear 156 as the driving force.

Referring to fig. 1, a plurality of the bar-shaped advertisement panels 20 are vertically arranged, two adjacent bar-shaped advertisement panels 20 are arranged in parallel, and a rotating shaft 201 is arranged along the center of the bar-shaped advertisement panels 20 in the length direction; in this embodiment, in order to ensure the effect that both sides of the device can be used as the publicity layout, two layers of bar-shaped publicity panels 20 are arranged in parallel as shown in fig. 7, and the two layers of bar-shaped publicity panels 20 are distributed in a staggered manner in sequence, so as to prevent interference generated when the rotation shaft 201 rotates to drive the bar-shaped publicity panels 20 to rotate; as shown in connection with fig. 8, when the two layers of strip advertising panels 20 are rotated from the position shown in fig. 7 to the position shown in fig. 8, an airflow communication channel is formed between the adjacent two layers of strip advertising panels 20.

In particular, a wind power generation module 202 is installed on the back of the strip-shaped advertising panel 20, and the wind power generation module 202 is electrically connected with the storage battery. In this embodiment, the wind power generation module 202 is mounted on the back of only one layer of the strip shaped advertisement panel 20, and as shown in fig. 7 and 8, in other embodiments, the wind power generation module 202 may be mounted on the back of two layers of the strip shaped advertisement panel 20.

As shown in fig. 9 to 11, the wind power generation module 202 includes a fan 2021, a generator 2029, a mounting cylinder 2022, a steering rod 2023, and a pneumatic piston 20231; one end of the generator 2029 is connected to the fan 2021, the other end of the generator 2029 is a hemispherical end 2024, the hemispherical end 2024 is provided with a straight groove 2025, the outer wall surface of the generator 2029, which is close to the hemispherical end 2024, is symmetrically provided with a cylindrical boss 2026, the inner wall of the mounting cylinder 2022 is provided with a first fixing groove 20232 for the cylindrical boss 2026 to slide, the end of the mounting cylinder 2022 is convexly provided with symmetrically arranged ear bars 20221, the ear bars 20221 are provided with a second fixing groove 20222, and the second fixing groove 20222 is an extension of the first fixing groove 20232.

Furthermore, one end of the steering rod 2023 is hinged to the pneumatic piston 20231, the other end is hinged to the hemispherical end 2024, the hinged portion of the steering rod 2023 and the hemispherical end 2024 deviates from the axis of the generator 2029, and the pneumatic piston 20231 is accommodated in the mounting cylinder 2022; the mounting cylinder 2022 communicates with the rotary shaft 201; an electrical lead 2027 is connected to the generator 2029, and the electrical lead 2027 is connected to a battery.

Further, as shown in fig. 13, 14 and 15, the rotating shaft 201 is a hollow pipe body with two closed ends, a fixing rod 205 is disposed along an axial direction of the rotating shaft 201, one end of the fixing rod 205 is fixedly connected to a center of the fixing block 204, the other end of the fixing rod 205 is fixedly connected to a first disc 206, a first air hole 2061 is formed in an eccentric area of the first disc 206, and the first disc 206 is hermetically connected to an inner wall of the rotating shaft 201.

A second disk 207 is arranged above the first disk 206, the second disk 207 is integrally arranged with the inner wall of the rotating shaft 201, a mounting hole is formed in the center of the second disk 207 and used for the fixing rod 205 to pass through, the mounting hole is hermetically connected with the fixing rod 205, and a second air hole 2071 is formed in the eccentric area of the second disk 207; for ease of understanding, the second disk 207 is shown moved upwardly in FIG. 15 in order to illustrate the relative positions of the first apertures 2061 and the second apertures 2071, rather than the actual mounting position, in which the first disk 206 and the second disk 207 are in a snug, sealed condition. When the second disk 207 rotates by 90 °, the first air holes 2061 communicate with the second air holes 2071. Specifically, when the strip advertising panel 20 is in the position shown in fig. 7, the first disk 206 and the second disk 207 are in a sealed state, the included angle between the first air hole 2061 and the second air hole 2071 is 90 °, when the strip advertising panel 20 is in the position shown in fig. 8, the first air hole 2061 is communicated with the second air hole 2071, a high-pressure air chamber is arranged between the second disk 207 and the end of the rotating shaft 201, an air inlet is arranged in an eccentric area of the end of the rotating shaft 201, an air inlet pipe 203 is connected to the air inlet, an air pump is connected to the end of the air inlet pipe 203, and the storage battery is used for supplying electric energy to the air pump; therefore, the high-pressure air in the air pump is introduced from the high-pressure air chamber to the other end of the rotary shaft 201, and the air piston 20231 and the steering rod 2023 are pushed by the mounting tube 2022, since the hinge joint of the steering rod 2023 and the hemispherical end 2024 is offset from the axis of the generator 2029, when pushed to the end, the generator 2029 deflects, the axial direction of the fan 2021 and the mounting tube 2022 is brought from the overlapping state of fig. 11 to the angle position shown in fig. 10, and as shown in fig. 8, thereby ensuring that the direction of the airflow is parallel to the axial direction of the fan 2021 when the airflow passes through the circulating channel between the two strip-shaped propaganda panels 20, thereby ensuring that the generating efficiency of the fan 2021 reaches the highest, and at the same time, when the wind is large, if the bar-shaped publicity panel 20 is in the state shown in fig. 7, the windward side area is large, the force of wind acting on the bar-shaped publicity panel 20 is the largest, and the risk of blowing down the device exists; by rotating the strip shaped promotional panel 20 to the position shown in fig. 8, the frontal area is greatly reduced and wind energy can also be converted into electrical energy for storage.

In order to make the rotating shaft 201 rotate to drive the strip-shaped publicity panel 20 to rotate, the fixing rod 205 is further provided with a ring-shaped boss 2051, and the ring-shaped boss 2051 is located at the end of the rotating shaft 201, is close to the inner side wall surface, and abuts against the inner wall of the end of the rotating shaft 201 to support the rotating shaft 201; a fixing rod 205 positioned between the rotating shaft 201 and the fixing block 204 is integrally provided with a mounting plate 208, the mounting plate 208 is fixedly connected with a first driving motor 2081, the tail end of the first driving motor 2081 is connected with a first gear 2082, the outer surface of the end part of the rotating shaft 201 is integrally provided with a second gear 2011, and the first gear 2082 is meshed with the second gear 2011; as shown in connection with fig. 14.

As shown in fig. 16 and 17, the guide rail 25 includes an in-line section located on the first and second mounting

portions

21 and 22, and a curled section located in the winding box 23, the winding box 23 being fixed to the mounting post 10; the winding boxes 23 are respectively arranged on the mounting column 10, and a telescopic rod 24 is connected between the two winding boxes 23. When the propaganda format needs to be increased, the telescopic rod 24 is unfolded to pull out the strip propaganda panel 20 in the rolling box 23; and conversely, the scale is reduced.

A first fixing part is installed at the upper end of the rotating shaft 201, and the bar-shaped advertising panel 20 is fixed on the guide rail 25 through the first fixing part; as shown in fig. 18, 13 and 14, a guide groove 2210 for sliding the first fixing portion is formed on the guide rail 25, the first fixing portion includes a fixing block 204 and a roller 2041, the roller 2041 is disposed below two sides of the fixing block 204, and a protrusion is protruded on an inner wall of the guide groove 2210, and the protrusion is used for bearing the roller 2041.

Referring to fig. 3 and 19, a water collecting groove 301 is formed on the top cover 30, a water collecting hole 302 is formed at the bottom of the water collecting groove 301, and a filter plate 3020 is disposed at the water collecting hole 302.

Further, a water collecting pipe 3021, an overflow pipe 3022, a first filtering barrel 3023, a second filtering barrel 3024, a purified water barrel 3025, a water pump 300, and a water outlet pipe 303 are arranged in the mounting column 10; the water collecting pipe 3021 is respectively communicated with the water collecting hole 302, an overflow pipe 3022 and the first filtering barrel 3023, and the communication port of the overflow pipe 3022 and the water collecting pipe 3021 is higher than that of the first filtering barrel 3023; the first filter vat 3023, the second filter vat 3024 and the fresh water vat 3025 are communicated in sequence, the first filter vat 3023 and the second filter vat 3024 are communicated through a first communication port 30231, the first communication port 30231 is positioned above the first filter vat 3023, the second filter vat 3024 and the fresh water vat 3025 are communicated through a second communication port 30241, and the second communication port 30241 is positioned above the second filter vat 3024; a third communicating port is formed in the bottom of the purified water barrel 3025, the water pump 300 is arranged at the third communicating port, the other end of the water pump 300 is connected with the water outlet pipe 303, the tail end of the water outlet pipe 303 is connected with the water faucet 13, and the storage table 131 is arranged below the water faucet 13, as shown in fig. 1.

In this embodiment, the mobile advertisement device further includes a processor, a face recognition unit, a voice input unit, a voice output unit, and a control unit, where the processor establishes communication with the face recognition unit, the voice input unit, the voice output unit, and the control unit; the face recognition unit recognizes the face signal and sends the face signal to the processor, the processor receives and processes the face signal and then asks a question to a user through the voice output unit, the voice input unit receives a user demand signal and sends the user demand signal to the processor, the processor receives and sends a processing signal to the control unit, and the control unit executes a control instruction. Specifically, when the user has water receiving, charges or when storing demand, the human face recognition unit carries out human body identification, and the treater accomplishes human body identification and judges to ask the user concrete demand through speech output unit, if: taking water, charging or storing; the user inputs the information through a voice input unit, such as: microphone equipment accomplishes the demand input, and the treater is received and is judged the back to user's demand, through speech output unit, if: the loudspeaker asks for the unlocking key from the user; it should be noted that, in the present invention, the unlocking key may be a voice response formed by the propaganda device showing the content to be publicized, the user completes the input through the voice input unit, the processor processes and receives and judges the error between the input voice information and the standard value, when the error is smaller than the set threshold, the judgment is correct, and the control unit completes the execution of the operation command; otherwise, it cannot be executed.

In addition, in the present invention, the bar-shaped advertisement panel 20 may be a panel that needs to be manually copied, or a panel used for pasting advertisement posters, or a display screen with a display function powered by a storage battery; it should be noted that, as a display screen, the processor and the display screen establish signal connection, and at the same time, the display screen needs to be connected with the wireless signal transmitter and the wireless signal receiver, and the user edits or cancels the content to be displayed on the display screen through the mobile terminal of the mobile phone, or edits the unlocking key; meanwhile, the face recognition information can be received through the mobile terminal, so that the background can know the learning condition and the card punching frequency of the user in real time.

In summary, the following steps:

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile promotional device, comprising: the mounting column, the top cover, the strip-shaped propaganda panel, the guide rail, the first mounting part, the second mounting part, the winding box and the storage battery are arranged; the top cover is fixedly arranged at the tops of the two symmetrically arranged mounting columns, a solar photoelectric module is laid on the top cover, and the solar photoelectric module is connected with the storage battery and used for charging the storage battery; the mounting column comprises a base body, the base body is fixed at the bottom of the mounting column, and a lifting roller mechanism is arranged on the base body; the mounting column is of a hollow structure, and the surface of the mounting column is provided with a plurality of mobile phone charging bins and storage bins; the bar-shaped propaganda panels are vertically arranged, and two adjacent bar-shaped propaganda panels are arranged in parallel; the guide rail comprises an in-line section and a curled section, the in-line section is positioned on the first mounting part and the second mounting part, the curled section is positioned in the rolling box, and the rolling box is fixed on the mounting column; a rotating shaft is arranged at the center along the length direction of the strip-shaped propaganda panel, a first fixing part is installed at the upper end of the rotating shaft, and the strip-shaped propaganda panel is fixed on the guide rail through the first fixing part; the back of the bar-shaped propaganda panel is provided with a wind power generation module, and the wind power generation module is electrically connected with the storage battery.

2. A mobile advertising device according to claim 1, wherein: the top cover is provided with a water collecting tank, the bottom of the water collecting tank is provided with water collecting holes, and the water collecting holes are provided with filter plates.

3. A mobile advertising device according to claim 2, wherein: a water collecting pipe, an overflow pipe, a first filter vat, a second filter vat, a purified water vat, a water pump and a water outlet pipe are arranged in the mounting column; the water collecting pipe is respectively communicated with the water collecting hole, an overflow pipe and the first filtering barrel, and a communication opening of the overflow pipe and the water collecting pipe is higher than that of the first filtering barrel; the first filter vat, the second filter vat and the purified water vat are sequentially communicated, the first filter vat and the second filter vat are communicated through a first communication port, the first communication port is located at the upper part of the first filter vat, the second filter vat and the purified water vat are communicated through a second communication port, and the second communication port is located at the upper part of the second filter vat; the bottom of the purified water bucket is provided with a third communicating opening, the third communicating opening is provided with the water pump, and the other end of the water pump is connected with the water outlet pipe.

4. A mobile advertising device according to claim 1, wherein: the guide rail is provided with a guide groove used for sliding of the first fixing part, the first fixing part comprises a fixing block and rollers, the rollers are arranged below two sides of the fixing block, a convex block is arranged on the inner wall of the guide groove in a protruding mode, and the convex block is used for bearing the rollers.

5. A mobile advertising device according to claim 1, wherein: the rotating shaft is a hollow pipe body with two closed ends, a fixing rod is arranged along the axis direction of the rotating shaft, one end of the fixing rod is fixedly connected with the center of the fixing block, the other end of the fixing rod is fixedly connected with a first disc, a first air hole is formed in the eccentric area of the first disc, and the first disc is hermetically connected with the inner wall of the rotating shaft; a second disc is arranged above the first disc, the second disc and the inner wall of the rotating shaft are integrally arranged, a mounting hole is formed in the center of the second disc and used for the fixed rod to penetrate through, the mounting hole is hermetically connected with the fixed rod, a second air hole is formed in the eccentric area of the second disc, and when the second disc rotates by 90 degrees, the first air hole is communicated with the second air hole; the fixing rod is also provided with an annular boss, and the annular boss is positioned at the end part of the rotating shaft, is close to the inner side wall surface, is abutted against the inner wall of the end part of the rotating shaft and is used for supporting the rotating shaft; the fixing device comprises a fixing block, a rotating shaft and a fixing rod, wherein the fixing block is fixedly connected with the rotating shaft, the fixing rod is fixedly connected with the fixing block, the fixing block is fixedly connected with a first driving motor, the tail end of the first driving motor is connected with a first gear, a second gear is integrally arranged on the outer surface of the end portion of the rotating shaft, and the first gear is meshed with the second gear.

6. A mobile promotional device according to claim 5, wherein: the air inlet is formed in the eccentric area of the end part of the rotating shaft, an air inlet pipe is connected to the air inlet, the tail end of the air inlet pipe is connected with an air pump, and the storage battery is used for providing electric energy for the air pump.

7. A mobile advertising device according to claim 1, wherein: the winding boxes are respectively arranged on the mounting columns, and a telescopic rod is connected between the two winding boxes.

8. A mobile advertising device according to claim 1, wherein: the wind power generation module comprises a fan, a generator, an installation cylinder, a steering rod and a pneumatic piston; one end of the generator is connected with the fan, the other end of the generator is a hemispherical end, the hemispherical end is provided with a straight groove, cylindrical bosses are symmetrically arranged on the outer wall surface of the generator close to the hemispherical end, first fixing grooves used for the sliding of the cylindrical bosses are formed in the inner wall of the mounting cylinder, symmetrically arranged ear rods are convexly arranged at the tail end of the mounting cylinder, second fixing grooves are formed in the ear rods, and the second fixing grooves are extensions of the first fixing grooves; one end of the steering rod is hinged with the pneumatic piston, the other end of the steering rod is hinged with the hemispherical end, the hinged part of the steering rod and the hemispherical end deviates from the axis of the generator, and the pneumatic piston is accommodated in the mounting cylinder; the mounting cylinder is communicated with the rotating shaft; an electric lead is connected to the generator and is connected with a storage battery.

9. A mobile advertising device according to claim 1, wherein: the roller mechanism comprises a movable wheel, a wheel shaft, a first mounting piece, a second mounting piece, a bolt, a third gear, a gear shaft and a rocker; the wheel shafts are respectively fixed at two ends of the first mounting part, the moving wheels are respectively fixed on the wheel shafts, the second mounting part is orthogonally arranged at the center of the first mounting part, a rack is arranged on the second moving wheel and is used for being meshed with the third gear, a positioning hole is formed in the length direction of the second mounting part and is used for inserting the bolt; and the third gear is connected with a gear shaft, and the gear shaft is connected with the rocker and used for driving the third gear.

10. A mobile advertising device according to claim 1, wherein: the mobile propaganda device also comprises a processor, a face recognition unit, a voice input unit, a voice output unit and a control unit, wherein the processor is communicated with the face recognition unit, the voice input unit, the voice output unit and the control unit; the face recognition unit recognizes the face signal and sends the face signal to the processor, the processor receives and processes the face signal and then asks a question to a user through the voice output unit, the voice input unit receives a user demand signal and sends the user demand signal to the processor, the processor receives and sends a processing signal to the control unit, and the control unit executes a control instruction.