CN110364081B

CN110364081B - Intelligence internet fuses media exhibition machine of broadcasting

Info

Publication number: CN110364081B
Application number: CN201910775041.0A
Authority: CN
Inventors: 路高明
Original assignee: Heilongjiang Nail Technology Co ltd
Current assignee: Shanghai Shiny Spot Technology Co.,Ltd.
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2021-03-02
Anticipated expiration: 2039-08-21
Also published as: CN110364081A

Abstract

An intelligent Internet fusion media broadcaster, comprising an Internet fusion media broadcaster body, a switching power supply, a solar panel, a time-controlled switch, a battery, a power inverter, a conversion relay, a sounder, and a driving mechanism and a light control circuit; One of the solar panels is installed on the upper end of the body shell of the media broadcaster, and the other two solar panels are hingedly installed on the left and right sides of the casing; the photoelectric switches of the two sets of light control circuits are installed on the left and right sides of the casing respectively. In the lower part, the motor deceleration mechanism of the driving mechanism is installed in the two grooves of the casing; the inner side of the lower end of the second and third solar panels, and the middle of the upper end of the outer side of the second solar panel have permanent magnets. There are reed switches at the left end of the rear side and the middle of the left end of the upper side; the switching power supply, time control switch, power inverter, conversion relay, beeper, other components of the light control circuit, and the battery are installed in the shell of the media broadcaster body and passed through. wire connection.

Description

Intelligence internet fuses media exhibition machine of broadcasting

Technical Field

The invention relates to the field of public multimedia facilities, in particular to an intelligent internet converged media exhibition and broadcasting machine.

Background

The internet media-integrating exhibition and broadcasting machine is widely installed in places such as parks, squares, streets, government centers, public management departments, medical departments and the like, and provides an important platform for releasing civil information and convenience information for governments, related functional departments, medical departments and the like and displaying mass media information. The media-melting exhibition and broadcasting machine is provided with a touch operation interface, and a viewer can select information to be browsed by touching a touch screen at the front end of the media-melting exhibition and broadcasting machine, so that great convenience is provided for the viewer to select and watch required internet information.

The internet converged media exhibition and broadcasting machine comprises an indoor installation mode and an outdoor installation mode. The general power consumption of the internet convergence media exhibition and broadcasting machine is about 100W, so that the problem of large overall power consumption exists when a large number of regions are provided with the internet convergence media exhibition and broadcasting machine (for example, the internet convergence media exhibition and broadcasting machine is arranged on two sides of a plurality of streets to serve as government policy information propaganda media), and the environment-friendly and energy-saving concept advocated by society is not facilitated. In fact, the time for people to watch and inquire after the internet converged media exhibition and broadcast machine is installed is limited, for example, people rarely inquire the internet converged media exhibition and broadcast machine in the late night time period, so when the internet converged media exhibition and broadcast machine is in a 24-hour uninterrupted working state, electric energy waste can be caused, and the service life of the internet converged media exhibition and broadcast machine can be influenced. The solar cell is convenient to use and environment-friendly, and can be widely applied to power supply of various electronic and electrical equipment, and the purpose of environment protection and electricity saving can be achieved undoubtedly by using the solar cell to supply power to the internet media-fusing exhibition and broadcasting machine. However, the existing internet media-melting exhibition-broadcasting machine powered by the solar cell has a problem that the power consumption of the internet media-melting exhibition-broadcasting machine is large, and a solar cell panel with the power of 200 and 300W is generally needed to supply power for the internet media-melting exhibition-broadcasting machine (including charging a storage battery in the internet media-melting exhibition-broadcasting machine, and ensuring that the internet media-melting exhibition-broadcasting machine can normally work in rainy days and at night), the solar cell panel with large power and large volume needs to be installed at the upper end of a shell of the internet media-melting exhibition-broadcasting machine, and the installation destination can obviously not be realized because the area of the upper end of the shell is too small; if the great solar cell panel integral erection of area is on the casing, because the volume is too big, when light was not good at night very much, pedestrian or vehicle took place to collide and then lead to the accident with solar cell panel when passing by peripherally easily. If the solar cell panel with a large area is not installed on the shell, but installed on the ground nearby, and the like, the solar cell panel is obviously not beneficial to installation because streets, passageways and the like are generally arranged around the internet melt media exhibition and broadcast machine installed in a public area, and the probability of accidents caused by collision of vehicles and pedestrians also exists after the solar cell panel is installed. If the solar cell panel is arranged at the left side end and the right side end of the shell of the internet melt media exhibition and broadcast machine, the solar cell panel can be reduced in illumination intensity and further reduced in power generation capacity due to the mode, and obviously actual requirements cannot be met.

Based on the above, provide one kind and can conveniently install solar cell panel on internet melts media exhibition broadcast machine's casing, can also guarantee that it receives suitable illumination electricity generation, and can be in the same place at automatic shrink night, prevent to melt media exhibition broadcast machine through the intelligence internet that causes the influence to passerby and vehicle etc. and seem especially necessary.

Disclosure of Invention

In order to overcome the defect that the existing internet melt media exhibition-broadcasting machine can not effectively use a solar cell panel to supply power for the machine, the invention provides that the solar cell panels are arranged at the upper end of the internet melt media exhibition-broadcasting machine body and at the two end side parts of the shell, thereby ensuring that the solar cell panels with larger power are installed and can be effectively combined with the internet melt media exhibition-broadcasting machine body, the structure is compact and the appearance is beautiful, under the combined action of a time control circuit, a driving mechanism and the like, the solar cell panels at the left side and the right side of the shell can be automatically unfolded in the daytime every day and automatically contracted together at night, ensuring that the solar cell panels are illuminated to generate electricity in the daytime, the collision of pedestrians and vehicles and the like can not be caused when the light is poor at night, and when the solar cell panels are contracted and unfolded, passersby sounding of a sounder to prompt passersby the solar cell, and when, therefore, the intelligent internet media-melting exhibition and broadcast machine effectively ensures that the body of the internet media-melting exhibition and broadcast machine can normally use the solar cell panel for power supply, and achieves the purposes of energy conservation and low carbon.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an intelligent internet melt media exhibition and broadcasting machine comprises an internet melt media exhibition and broadcasting machine body, a switching power supply, a solar cell panel, a time control switch, a storage battery, a power supply inverter, a conversion relay and a buzzer, and is characterized by further comprising a driving mechanism and a light control circuit; one solar cell panel is fixedly arranged on the outer side of the top of the shell of the internet melt media exhibition and broadcast machine body, and the upper end supporting plates on the inner sides of the other two solar cell panels are respectively hinged and arranged on the upper parts of the left side end and the right side end of the shell; photoelectric switches of the two sets of light control circuits are respectively arranged in lower openings at the left and right side ends of the shell, and detection heads of the two sets of photoelectric switches respectively face the outer sides of the left and right side ends of the shell; the two sets of driving mechanisms comprise a motor reducing mechanism and an ejector rod, the inner side of the ejector rod is fixedly installed with a power output shaft of the motor reducing mechanism, the left part and the right part of the upper end of the rear side of the shell are respectively provided with a groove, and the two sets of motor reducing mechanisms are respectively and longitudinally installed in the two grooves; permanent magnets are longitudinally and fixedly installed on the inner sides of the lower ends of the supporting plates of the second solar cell panel and the third solar cell panel respectively, another permanent magnet is fixedly installed in the middle of the upper end of the outer side of the supporting plate of the second solar cell panel, a reed pipe is fixedly installed on the lower portion of the left end of the rear side of the shell, and another reed pipe is fixedly installed in the middle of the left end of the upper side of the shell; the switch power supply, the time control switch, the power inverter, the conversion relay, the buzzer and the light control circuit are mounted on a circuit board, and the circuit board and the storage battery are mounted in a shell of the internet melt media exhibition and broadcast machine body; the positive and negative poles of the three solar cell panels are respectively connected in parallel through leads, the positive and negative poles of the solar cell panels are respectively connected with the two ends of the power input of the storage battery, the power inverter and the two ends of the power input of the first path of control power of the control relay through leads, the two ends of the power output of the power inverter and the two ends of the power input of the first path of control power of the control relay are respectively connected with the two ends of the power input of the first set of time control switch and the switching power supply through leads, and the two ends of the power output of the first set of time control switch are respectively connected with the two ends of the main power input of the internet media player body through leads; the power output ends of the second set of light-operated circuit are respectively connected with the motor speed reducing mechanisms of the two sets of driving mechanisms and the negative and positive pole power input ends of the second buzzer through leads, the two power output ends of the second set of light-operated circuit are respectively connected with the motor speed reducing mechanisms of the two sets of driving mechanisms and the negative and positive pole power input ends of the first buzzer through leads, the two terminals of the second reed pipe are connected in series between the positive power output end of the first relay and the positive power input end of the second relay of the first set of light-operated circuit through leads, and the two terminals of the first reed pipe are connected in series between the positive power output end of the first relay and the positive power input end of the second relay of the second set of light-operated circuit through leads Between the pole power supply input terminals.

Further, the switching power supply is an alternating current to direct current switching power supply module.

Furthermore, the first set of time control switch, the second set of time control switch and the third set of time control switch are microcomputer time control switches, the working voltage of the first set of time control switch is alternating current 220V, and the working voltage of the second set of time control switch and the third set of time control switch is direct current 24V.

Further, the source inverter is a dc-to-ac power inverter.

Furthermore, the transfer relay is provided with two power input ends, two normally closed power output ends, two normally open power output ends and two control power input ends.

Furthermore, the audible device is an active continuous audible device, the positive power supply input end of the first audible device is connected with the negative electrode of the first diode, and the negative power supply input end of the second audible device is connected with the positive electrode of the second diode.

Further, the motor speed reducing mechanism of the driving mechanism is a product direct current motor gear reducer.

Furthermore, the size of one of the solar cell panels is smaller than the area of the upper end of the shell of the internet melt media player body, the heights of the other two solar cell panels are respectively lower than the heights of the left side end and the right side end of the shell, the front side end of the shell and the front left side end and the front right side end of the shell are respectively positioned on the same vertical plane, and the width of the rear side end of the shell is respectively larger than that of the rear side end of the shell.

Furthermore, the second solar cell panel and the third solar cell panel are in a vertical state, the magnetic acting force of the permanent magnet on the inner side of the lower end of the supporting plate of the second solar cell panel acts on the first reed pipe, the movable contact and the fixed contact inside the first reed pipe are in an open circuit state, the second solar cell panel and the third solar cell panel are in a horizontal state, the magnetic acting force of the permanent magnet on the middle of the upper end of the outer side of the supporting plate of the second solar cell panel acts on the second reed pipe, and the movable contact and the fixed contact inside the second reed pipe are in an open circuit state.

Furthermore, each set of light control circuit comprises a photoelectric switch and a relay, wherein the photoelectric switch and the relays are connected through circuit board wiring, the photoelectric switch is a reflection type photoelectric switch, 3 pins of a power output end and 2 pins of a negative power input end of the photoelectric switch are respectively connected with a positive power input end and a negative power input end of a first relay through wires, a positive power input end of the photoelectric switch is connected with a control power input end of the first relay, a normally open contact end of the first relay is connected with a positive control power input end of a second relay and one end of a reed switch, the other end of the reed switch is connected with a positive power input end of the second relay, and 2 pins of the negative power input end of the photoelectric switch are connected with a negative power input end and a negative control power input end of the second relay.

The invention has the beneficial effects that: the invention has all functions of the common internet converged media exhibition and broadcasting machine. The solar cell panels are arranged on the top and the side parts of two ends of the shell of the internet melt media exhibition and broadcast machine body, so that the installation of the solar cell panel with higher power is ensured, the solar cell panel can be effectively combined with the internet melt media exhibition and broadcast machine body, and the structure is compact and the appearance is attractive; the invention can meet the self power consumption requirement of the molten media exhibition and sowing machine body by supplying power through the solar panel, saves energy and achieves the aims of low carbon and environmental protection. In the application, the solar cell panels on two sides of the shell of the internet media-melting exhibition-broadcast machine body can be automatically unfolded in the daytime and automatically folded at night, so that the purpose of automatic control is achieved, the power consumption requirement of the media-melting exhibition-broadcast machine body and the charging requirement of the storage battery are met, and the collision of pedestrians, vehicles and the like cannot be caused when the light is not good at night. In the process of contracting and expanding the solar cell panel, under the action of the two sets of light control circuits, the solar cell panels at the left and right ends of the shell can automatically stop moving before passers and the like approach, so that the situation that the solar cell panel continuously contracts or expands to cause collision injury of personnel when the passers and the like approach is prevented. The invention effectively ensures that the internet media-melting exhibition and broadcast machine body can normally use the solar cell panel to supply power, and achieves the purposes of energy conservation and low carbon. Based on the above, the invention has good application prospect.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic front view of a second and a third solar panels of the present invention in a contracted state.

Fig. 2 is a front view of the second and third solar panels of the present invention in an unfolded state.

Fig. 3 is a rear view of the second and third solar panels of the present invention in an unfolded state.

Fig. 4 is a circuit diagram of the present invention.

Detailed Description

As shown in fig. 1, 2 and 3, an intelligent internet melt media exhibition and broadcast machine includes an internet melt media exhibition and broadcast machine body 1, a switching power supply 2, a solar cell panel 3, a time control switch 4, a storage battery 5, a power supply inverter 6, a transfer relay 7, a buzzer 8, a driving mechanism 9 and a light control circuit 10; the solar cell panel 3 is divided into three independent solar cell panels, wherein the lower end of one solar cell panel 31 is arranged on the outer side of the top of the upper end of the shell 10-1 of the internet melt media exhibition and broadcasting machine body 1 through a screw and a nut, and the upper end supporting plates on the inner sides of the other two

solar cell panels

32 and 33 are respectively hinged and arranged on the upper parts of the left side end and the right side end of the shell 10-1 through two hinges 11; photoelectric switches 101 of the two sets of light control circuits are respectively arranged in lower middle openings at the left and right side ends of the shell 10-1, and detection heads of the two sets of photoelectric switches 101 respectively face the outer sides of the left and right side ends of the shell 10-1; the two sets of driving mechanisms 9 comprise a motor speed reducing mechanism 91 and a 'Geoji' type ejector rod 92, the inner side of the 'Geoji' type ejector rod is welded with a power output shaft of the motor speed reducing mechanism 91, the left part and the right part of the upper end of the rear side of the shell 10-1 are respectively provided with a rectangular groove 10-2, the lower ends of the shells of the two sets of motor speed reducing mechanisms 91 are respectively and longitudinally arranged in the two grooves 10-2 through screw nuts, the outer sides of the ejector rods 92 of the two sets of driving mechanisms are respectively positioned at the left part and the right part of the outer end of the rear side of the shell 10-1 in a horizontal state, and the upper ends of the outer sides of the ejector rods 92 of the two sets of driving mechanisms are respectively positioned below the inner rear ends of; the inner sides of the lower ends of the supporting plates of the second solar cell panel 32 and the third solar cell panel 33 are longitudinally glued with a bar-shaped permanent magnet 12 respectively, the middle part of the upper end of the outer side of the supporting plate of the second solar cell panel 32 is glued with a block-shaped permanent magnet 13, the lower part of the left end of the rear side of the shell 10-1 is fixedly provided with a plastic box through a screw nut, a reed pipe 14 is vertically glued in the plastic box, the movable contact of the reed pipe 14 is vertically positioned at the outer side, the middle part of the left end of the upper side of the shell 10-1 is fixedly provided with another plastic box through a screw nut, the other plastic box is horizontally glued with another reed pipe 15, and the movable contact of the other reed pipe 15 is horizontally positioned at the outer side; the switch power supply 2, the time control switch 4, the power inverter 6, the transfer relay 7, the buzzer 8 and the light control circuit 10 are arranged on a circuit board, and the circuit board and the storage battery 5 are arranged at the lower part in the shell 10-1 of the internet melt media exhibition and broadcast machine body.

As shown in fig. 1, 2 and 3, the internet converged media player body 1 is a finished product of an internet converged media player under the brand name SG 320-LSCM. One of the solar cell panels 31 is slightly smaller than the area of the upper end of the shell 10-1 of the internet melt media player body, the other two

solar cell panels

32 and 33 are respectively lower than the left and right ends of the shell 10-1 by 10cm in height, the front side end and the front left and right ends of the shell 10-1 are respectively positioned on the same vertical plane, and the width of the rear side end is respectively larger than the width of the rear side end of the shell by 3 cm. The second and third

solar cell panels

32 and 33 are in a vertical state, the magnetic acting force of the permanent magnet 12 on the inner side of the lower end of the support plate of the second solar cell panel 32 acts on the first reed pipe 14, the movable contact and the fixed contact inside the first reed pipe 14 are in an open circuit state, the second and third

solar cell panels

32 and 33 are in a horizontal state, the magnetic acting force of the permanent magnet 13 on the middle part of the upper end of the outer side of the support plate of the second solar cell panel 32 acts on the second reed pipe 15, and the movable contact and the fixed contact inside the second reed pipe 15 are in an open circuit state.

As shown in FIG. 4, the switch power supply A1 is a finished product of a brand bright weft AC 220V-24V DC switch power supply module with the power of 3 KW. The voltage of the solar panel G1 is 24V, and the parallel power of the three solar panels G1 is about 200W. The first, second and third sets of time control switches A5, A2 and A3 are microcomputer time control switch products of brand LUEABB and model KG316T, the microcomputer time control switch products A5, A2 and A3 are respectively provided with four terminals, namely a power input terminal 1 and a power input terminal 2, a control power output terminal 3 and a control power output terminal 4, the upper front ends of the casings of the microcomputer time control switch products A5, A2 and A3 are respectively provided with a liquid crystal display, the lower front ends of the casings are respectively provided with a plurality of operation setting keys of cancel/recovery, time correction, week correction, automatic/manual, timing and clock, in application, a plurality of keys are displayed by the liquid crystal display, a user respectively operates a plurality of keys by hands, the user can respectively set the time of

power output terminals

3 and 4 of the time control switch products A5, A2, A3, the internal circuits of the microcomputer time control switch products A5, A2 and A3 have a memory function, even if the power supply is powered off, the internally set time data cannot be lost, the working voltage of the first set of time control switch A5 is alternating current 220V, and the working voltage of the second set of time control switch A2 and the third set of time control switch A3 is direct current 24V. The model number of the storage battery G2 is 24V/200 Ah. The power inverter A4 is a finished product of 24V direct current to 220V alternating current power inverter with the power of 1000W, and is made by BELTTT model and BEU3000L model. The transfer relay J3 has two

power input terminals

1 and 2 pins, two normally closed

power output terminals

7 and 8 pins, two normally open

power output terminals

3 and 4 pins, and two control power input terminals 5 and 6 pins. The audible ringing device B, B1 is an active continuous audible ringing device finished product with a Toyland electric brand and a model BJ-1, the working voltage is Direct Current (DC) 24V, the positive power supply input end of a first audible ringing device B is connected with the negative electrode of a first diode VD, and the negative power supply input end of a second audible ringing device B1 is connected with the positive electrode of a second diode VD 1. The motor speed reducing mechanisms M1 and M2 of the two sets of driving mechanisms are finished products of direct current motor gear reducers of the brand-Correct department, the working voltage is Direct Current (DC) 24V, the power is 300W, a multi-stage gear speed reducing mechanism is arranged in the front end of a shell of the motor speed reducing mechanisms, and during work, the power output by the motors of the motor speed reducing mechanisms M1 and M2 is reduced by the multi-stage gear speed reducing mechanism, the torque is increased, and then the power is output from a power output shaft. The first set of light control circuit comprises a photoelectric switch A6, relays J4 and J which are connected through circuit board wiring, the photoelectric switch A6 is a reflection type photoelectric switch finished product with a brand ZHEN and a model E3F-DS30C4, and is provided with two power

supply input ends

1 and 2 pins and a power supply output end 3 pin, the working voltage is direct current 24V, infrared light emitted by a detection head of the reflection type photoelectric switch finished product A6 is blocked and returned by an article during working, and then is received by a photoelectric receiving head of the detection head (the effective detection distance is 4 meters), so that the reflection type photoelectric switch finished product A6 power supply output end 3 pin outputs a high level signal, the output current is 300mA, the light emitted by the emission head is not blocked by the article, the reflection type photoelectric switch finished product A6 internal circuit function is adopted, the reflection type photoelectric switch finished product power supply output end 3 pin does not output the high level signal, the photoelectric switch A6 power supply, The negative power input end 2 pin is respectively connected with the positive and negative pole power input ends of the first relay J4 through leads, the positive power input end 1 pin of the photoelectric switch A6 is connected with the control power input end of the first relay J4, the normally closed contact end of the first relay J4 is connected with the positive control power input end of the second relay J, one end of the second reed switch GH is connected, the other end of the second reed switch GH is connected with the positive power input end of the second relay J, and the negative power input end 2 pin of the photoelectric switch A6 is connected with the negative power input end and the negative control power input end of the second relay J. The second set of light control circuit comprises a photoelectric switch A7, relays J2 and J1 which are connected through circuit board wiring, the photoelectric switch A7 is a reflection type photoelectric switch finished product of brand ZHEN and model E3F-DS30C4, a power output end pin 3 and a power input end pin 2 of a photoelectric switch A7 are respectively connected with power input ends of positive and negative poles of a first relay J2 through conducting wires, a positive power input end pin 1 of the photoelectric switch A7 is connected with a control power input end of a first relay J2, a normally closed contact end of the first relay J2 is connected with a positive control power input end of a second relay J1 and one end of a first reed switch GH1, the other end of the first reed switch GH1 is connected with a positive power input end of the second relay J1, and a negative power input end pin 2 of a negative power input end of the photoelectric switch A7 is connected with a negative power input end of the second relay J1 and a negative control power input end of the second relay J1.

As shown in fig. 4, three solar panels G1 have their positive and negative poles connected in parallel via wires. The positive and negative poles of the solar panel G1 are respectively connected with the positive and negative poles of the storage battery G2, the two

ends

1 and 2 pins of the power input of the power inverter A4 and the two

ends

1 and 2 pins of the power input of the control relay J3 through leads. Two

pins

3 and 4 at the power output end of the power inverter A4 are connected with two

pins

3 and 4 at the first path of control power input end of the control relay J3 through leads respectively. Two

pins

7 and 8 of normally closed contact ends at two input ends of a 220V alternating current power supply and a second power supply of the control relay J3 are respectively connected through leads. Two control power supply input ends 5 and 6 pins at two ends of a control power supply output of the control relay J3 are respectively connected with two

ends

1 and 2 pins of a power supply input of the first set of time control switch A5 and two

ends

1 and 2 pins of a power supply input of the switch power supply A1 through leads. Two

ends

3 and 4 of the power output of the first set of time control switch A5 are respectively connected with two ends of the main power input of the Internet melt media player body A through leads (the power switch of the Internet melt media player body is in a normally closed state). The two power output ends 3 and 4 of the switch power supply A1, the two power input ends 1 and 2 of the second set of time control switch A2 and the two

power input ends

1 and 2 of the third set of time control switch A3 are respectively connected through leads. Two

ends

3 and 4 pins of the power output of the second set of time control switch A2 and two

ends

3 and 4 pins of the power output of the third set of time control switch A3 are respectively connected with 1 and 2 pins of the photoelectric switch A6 at two ends of the power input of the two sets of light control circuits and 1 and 2 pins of the photoelectric switch A7 through leads. Two normally open contact ends of a relay J at the two ends of the power output of the first set of light control circuit are respectively connected with the positive and negative pole power input ends of the motor speed reducing mechanisms M1 and M2 of the two sets of driving mechanisms, the positive and negative pole power input ends of a diode VD of a positive and negative pole power input end of a first buzzer B and the negative pole power input end of the buzzer B through leads. Two normally open contact ends of a relay J1 at the two power output ends of the second set of light control circuit are respectively connected with the negative and positive pole power input ends of the motor speed reducing mechanisms M1 and M2 of the two sets of driving mechanisms, the negative and positive pole power input end of a diode VD1 of a second buzzer B1 and the positive pole power input end of a buzzer B1 through leads. Two terminals of a second reed switch GH are connected in series between the positive power output end (normally closed contact end) of the first relay J4 and the positive power input end of the second relay J of the first set of light control circuit through leads, and two terminals of a first reed switch GH1 are connected in series between the positive power output end (normally closed contact end) of the first relay J2 and the positive power input end of the second relay J1 of the second set of light control circuit through leads.

As shown in fig. 1, 2, 3 and 4, at ordinary times, three solar panels G1 are illuminated by light to generate electric energy (24V) to charge a storage battery G2, so that the internet media-melting exhibition and broadcast machine body 1 can still be powered normally to work in the absence of illumination and in rainy days at night. The internet converged media exhibition and broadcasting machine body has all functions of a common internet converged media exhibition and broadcasting machine, and other using processes and principles are consistent. According to the invention, the solar cell panels 3 are arranged on the top and the side parts of two ends of the shell of the internet melt media exhibition and broadcast machine body 1, so that the installation of the solar cell panels 3 with larger power is ensured, the solar cell panels can be effectively combined with the internet melt media exhibition and broadcast machine body 1, the structure is compact, and the appearance is attractive; the invention can meet the self power consumption requirement of the molten media exhibition and sowing machine body 1 by supplying power through the solar panel 3, saves energy and achieves the aims of low carbon and environmental protection. When the storage battery G2 and the solar panel G1 are powered, the power output by the storage battery G2 and the solar panel G1 can enter pins 1 and 2 of the control relay J3 and pins 1 and 2 of the power inverter A4 at the same time, so that the control relay J3 is powered to attract two control power input ends 5 and 6 of the control relay J3 to be closed with two normally open contact ends 3 and 4 respectively, and meanwhile, the power inverter A4 can output a stable 220V alternating current power supply under the action of an internal circuit after being powered to work and enter pins 3 and 4 of the control relay J3; because the pins 1 and 2 of the first set of time control switch a5 and the pins 1 and 2 of the switch power supply a1 are respectively connected with the pins 5 and 6 of the control relay J3, and the pins 3 and 4 of the time control switch a5 are respectively connected with the two ends of the input end of the main power supply of the internet melt media exhibition and broadcast machine body a, when the storage battery G2 and the solar cell panel G1 are powered, the power supply output by the storage battery G2 and the solar cell panel G1 is transformed by the power inverter a4 to supply power to the two ends of the input end of the main power supply of the internet melt media exhibition and broadcast machine body a and the two ends of the input end of the power supply a1, and the internet melt media exhibition and broadcast machine body a and the switch power supply a1 are both in a powered working. After the time switch a5 works when power is supplied, under the action of the internal circuit and the time of the power supply output by the

pins

3 and 4 of the time switch a5 set by a technician, 220V alternating current power supply is output in a time period from 8 am to 12 pm each day and enters both ends of the main power supply input of the internet melt media exhibition and player body a, and the output power supply is stopped in other time periods and enters both ends of the main power supply input of the internet melt media exhibition and player body a. When the storage battery G2 and the solar cell panel G1 are in no power, the control relay J3 loses power and is not attracted any more, two control power supply input ends 5 and 6 pins of the control relay J3 are respectively communicated with two normally closed contact ends 7 and 8 pins of the control relay J3526, the two control power supply input ends 5 and 6 pins of the control relay J3 are respectively connected with 1 pin and 2 pins of the time control switch A and 1 pin and 2 pins of the switch power supply A1, and the two normally closed contact ends 7 and 8 pins of the control relay J3 are respectively connected with two poles of a 220V alternating current power supply, so that after the storage battery G2 and the solar cell panel G1 are in no power, the 220V commercial alternating current power supply can continuously supply power for the time control switch A5 and the switch power supply A1, and after the storage battery G2 and the solar cell panel G1 are caused by various reasons, the.

As shown in fig. 1, 2, 3, and 4, after the switching power supply a1 is powered, under the action of its internal circuit, its

pins

3 and 4 will output stable 24V dc power to enter two power input terminals of two sets of time control switches a2 and A3, so that the time control switches a2 and A3 are in a powered operating state. In the time control switch a2 and the first set of light control circuit, after the time control switch a2 is powered on to work, under the action of its internal circuit and the power supply output time of 3 and 4 pins of the time control switch a2 set by a technician, 24V direct-current power supply is output for 30 minutes in a time period of 9 am and enters the two ends of the power supply input of the first set of light control circuit, so that the first set of light control circuit is in a powered working state. After the photoelectric switch A6 is powered on, if a passerby or an object is blocked in the range of 4 meters at the front end of the probe, 3 pins of the photoelectric switch A6 can output high level to enter the positive power input end of the relay J4 (the negative power input end of the relay J4 is communicated with 4 pins of the time control switch A2), and then the relay J4 is powered on to pull in the control power input end and the normally closed contact end to be opened. Because the control power supply input end of the relay J4 is communicated with the pin 3 of the time control switch A2, and the positive power supply input end of the relay J is connected with the normally closed contact end of the relay J4, the relay J cannot be electrified to work at the moment, and the subsequent two sets of motor speed reducing mechanisms M1, M2 and the buzzer B cannot be electrified to work. When the time control switch A2 outputs 30 minutes of 24V direct current power supply to enter two ends of the power supply input end of the first set of light control circuit in the time period of 9 hours in the morning, after the photoelectric switch A6 is powered on, if no passerby or object is blocked in the range of 4 meters at the front end of the detection head, 3 feet of the photoelectric switch can not output high level to enter the positive power supply input end of the relay J4, and then the relay J4 is powered off and can not pull the control power supply input end to be communicated with the normally closed contact end. Because the control power supply input end of the relay J4 is communicated with the pin 3 of the time control switch A2, and the positive power supply input end and the positive control power supply input end of the relay J are connected with the normally closed contact ends of the relay J4 (the two normally closed contacts in the reed pipe GH are in a closed state), the relay J can be electrically attracted to be respectively communicated with the two control power supply input ends and the two normally open contact ends at the moment. Because two normally open contact ends of the relay J are respectively connected with positive and negative pole power supply input ends of motor reducing mechanisms M1 and M2 (the wiring modes of internal coil power lines of the motor reducing mechanisms M1 and M2 are opposite) of two sets of driving mechanisms, and the positive pole of a diode VD (which plays a role of one-way conduction and prevents a reverse polarity power supply from entering the positive pole power supply input end and the negative pole power supply input end of the buzzer B to cause the damage of the buzzer B) of the positive and negative pole power supply input ends of the first buzzer B and the negative pole power supply input end of the buzzer B are connected through a lead, at the moment, the two sets of motor reducing mechanisms M1, M2 and the buzzer B can be electrified to work. After the first set of motor speed reducing mechanism M1 is powered on to work, the motor rotating shaft rotates anticlockwise, the power output shaft of the first set of motor speed reducing mechanism drives the ejector rod 92 of the first set of driving mechanism to move clockwise towards the upper left side and the upper outer side under the action of the internal gear speed reducing mechanism, and the ejector rod 92 pushes the solar cell panel 32 at the left side end of the internet melt media exhibition-player body shell upwards. After the second set of motor speed reducing mechanism M2 is powered on to work, the motor rotating shaft rotates clockwise, the power output shaft of the second set of motor speed reducing mechanism drives the ejector rod 92 of the second set of driving mechanism to move towards the right upper side and the left upper side anticlockwise under the action of the internal gear speed reducing mechanism, and the ejector rod 92 pushes up the solar cell panel 33 at the right side end of the internet melt media exhibition machine body shell. When the second and third

solar cell panels

32 and 33 move upwards to be in a horizontal state, the magnetic acting force of the middle permanent magnet 13(CT) at the upper end of the outer side of the support plate of the second solar cell panel 32 acts on the second reed pipe GH, and the movable contact and the fixed contact inside the second reed pipe GH are in an open circuit state. Because two terminals of the reed switch GH are connected in series between the normally closed contact end of the relay J4 and the positive power supply input end of the relay J, after a movable contact and a fixed contact in the reed switch GH are in an open circuit state, the relay J loses power and does not attract two control power supply input ends and two normally open contact ends of the relay J to be respectively opened, so that the motor speed reducing mechanisms M1 and M2 lose power and do not work (the buzzer B loses power at the same time), the first and second

solar cell panels

32 and 33 move to and the first solar cell panel 31 are ensured to be in a horizontal transverse state, and the

solar cell panels

32 and 33 and the two motor speed reducing mechanisms M1 and M2 cannot be damaged due to the fact that the

solar cell panels

32 and 33 and the two motor speed reducing mechanisms M1 and M2 continuously move upwards on the premise that electric energy is generated. When the two sets of motor speed reducing mechanisms M1 and M2 push the two

solar cell panels

32 and 33 to move upwards, the sounder B can make a loud sound after being electrified, so that the passing passers-by and the like can be prompted, and the two

solar cell panels

32 and 33 are rising to pay attention and do not collide. In practical application, the two sets of motor reducing mechanisms push the two

solar panels

32 and 33 from the vertical direction to the horizontal direction only within about 5 minutes through the ejector rod 92, the time control switch A2 is adopted to output power for 30 minutes to enter the photoelectric switch and the two subsequent sets of motor reducing mechanisms M1 and M2, and the aim is that in the process, if a person approaches the molten media exhibition and broadcast machine body for a long time and the working time of the two corresponding sets of motor reducing mechanisms M1 and M2 is too short, the two

solar panels

32 and 33 can not be effectively pushed from the vertical direction to the horizontal direction within 5 minutes; and the actual requirement can be completely met within 30 minutes (the user can also adjust the time of the 3 and 4 feet output power of the time control switch A2 according to the requirement).

As shown in fig. 1, 2, 3, and 4, in the time switch A3 and the second set of light control circuit, after the time switch A3 is powered on, under the action of its internal circuit and the power supply output time of the

pins

3 and 4 of the time switch A3 set by a technician, 24V dc power will be output for 30 minutes at 6 pm every day and enter the two ends of the power supply input of the second set of light control circuit, so that the second set of light control circuit is in a powered on state. After the photoelectric switch A7 is powered on, if a passerby or an object blocks the front end of the probe within 4 meters, 3 pins of the photoelectric switch A7 can output high level to enter the positive power input end of the relay J2, so that the relay J2 is powered on to pull the control power input end of the relay J3526 to be open-circuited with the normally closed contact end (the negative power input end of the relay J2 is communicated with 4 pins of the time control switch A3); because the control power supply input end of the relay J2 is communicated with the pin 3 of the time control switch A3, and the positive power supply input end of the relay J1 is connected with the normally closed contact end of the relay J2, the relay J1 cannot be electrified to work at the moment, and the subsequent two sets of motor speed reducing mechanisms M1, M2 and the buzzer B1 cannot be electrified to work. In the 6-point time period in the morning, 3 and 4 pins of the time control switch A3 output 30 minutes of 24V direct current power to enter two ends of the power input end of the second set of light control circuit, after the photoelectric switch A7 is powered on, if no passerby or object is blocked in the range of 4 meters in front of the detection head, 3 pins of the photoelectric switch A cannot output high level to enter the positive power input end of the relay J2, and then the relay J2 is powered off and does not pull the control power input end of the relay J2 to be communicated with the normally closed contact end; because the control power supply input end of the relay J2 is communicated with the pin 3 of the time control switch A3, and the positive power supply input end and the positive control power supply input end of the relay J1 are connected with the normally closed contact end of the relay J2 (two normally closed contacts in the reed pipe GH1 are in a closed state at the moment), the relay J1 can be used by an electric operator to respectively communicate the two control power supply input ends and the two normally open contact ends at the moment; because two normally open contact ends of the relay J1 are respectively connected with negative and positive pole power supply input ends of motor reducing mechanisms M1 and M2 of the two sets of driving mechanisms (the wiring modes of internal coil power lines of the motor reducing mechanisms M1 and M2 are opposite), and the positive pole of a diode VD1 at the negative and positive pole power supply input end of the second buzzer B1 (the unidirectional conduction function is realized, and the damage of the buzzer B1 caused by the fact that a reverse polarity power supply enters the negative and positive pole power supply input ends of the buzzer B1) and the negative pole power supply input end of the buzzer B1 are connected through a lead, at the moment, the two sets of motor reducing mechanisms M1 and M2 and the buzzer B1 can be electrified to work; after the first set of motor speed reducing mechanism M1 is powered on to work, the motor rotating shaft rotates clockwise, the power output shaft thereof drives the ejector rod 92 of the first set of driving mechanism to move towards the left inner lower side anticlockwise under the action of the internal gear speed reducing mechanism, and then the solar cell panel 32 at the left side end of the shell of the internet melt media exhibition and broadcast machine body moves downwards under the action of gravity; after the second set of motor speed reducing mechanism M2 is powered on to work, the motor rotating shaft rotates anticlockwise, and the power output shaft of the second set of motor speed reducing mechanism clockwise drives the ejector rod 92 of the second set of driving mechanism to move towards the right inner lower side under the action of the internal gear speed reducing mechanism, so that the solar cell panel 33 at the right side end of the internet melt media exhibition machine body shell moves downwards under the action of gravity. When the second and third solar panels 32 and 33 move downwards to be in a vertical state, the magnetic acting force of the permanent magnet 12(CT1) on the inner side of the lower end of the support plate of the second solar panel 32 acts on the first reed switch GH1, and the movable contact and the fixed contact inside the first reed switch GH1 are in an open circuit state; because two terminals of the reed switch GH1 are connected in series between the normally closed contact end of the relay J2 and the positive power input end of the relay J1, after a movable contact and a fixed contact in the reed switch GH1 are in an open circuit state, the relay J1 loses power and does not attract the two control power input ends and the two normally open contact ends to be respectively opened, and then the motor speed reducing mechanisms M1 and M2 lose power and do not work (the buzzer B1 loses power simultaneously), so that the two solar cell panels 32 and 33 are ensured to move to and be respectively in a vertical state with two sides of the shell of the molten medium exhibition booth body, and the solar cell panels 32 and 33 and the two motor speed reducing mechanisms M1 and M2 cannot be damaged due to downward continuous movement on the premise of good storage; meanwhile, the permanent magnets 12 on the lower inner sides of the second solar cell panel and the third solar cell panel 32 and 33 are attracted to the two sides of the steel shell of the fused media spreader body 1, so that the two solar cell panels can be better contracted at night without influencing pedestrians, vehicles and the like on the two sides of the shell, and the attractive effect can be achieved. When the second and third

solar panels

32 and 33 move downwards and inwards, the sounder B1 sounds when powered on, thus prompting passers-by and the like that the two

solar panels

32 and 33 are descending and paying attention to not collide. In practical application, the two sets of motor reducing mechanisms move, the two

solar panels

32 and 33 only need to move for about 5 minutes from the horizontal state to the vertical state, the time control switch A3 is adopted to output a power supply for 30 minutes to enter the photoelectric switch and the two subsequent sets of motor reducing mechanisms M1 and M2, and the aim is to ensure that the two

solar panels

32 and 33 move from the horizontal state to the vertical state within a 5-minute time period in case that a person approaches the molten medium exhibition and broadcasting machine body 1 for a long time and the working time of the two corresponding sets of motor reducing mechanisms M1 and M2 is too short; the 30-minute time can completely meet the actual requirement (the user can also adjust the time of the 3 and 4 feet output power supply of the time control switch A3 according to the requirement).

As shown in fig. 1, 2, 3 and 4, according to the invention, the

solar panels

31, 32 and 33 are respectively arranged on the top and the side parts of the two ends of the casing of the internet melt media exhibition-broadcasting machine body 1, so that the installation of the solar panels with higher power is ensured, the solar panels can be effectively combined with the internet melt media exhibition-broadcasting machine body 1, and the structure is compact and the appearance is beautiful; the invention can meet the power consumption requirement of the body 1 of the molten media exhibition and sowing machine by supplying power through the

solar panels

31, 32 and 33, thereby saving energy and achieving the aims of low carbon and environmental protection. In application, the

solar cell panels

32 and 33 on two sides of the shell of the internet media-melting exhibition-broadcast machine body can be automatically unfolded in daytime and automatically folded at night, so that the purpose of automatic control is achieved, the power consumption requirement of the media-melting exhibition-broadcast machine body 1 and the charging requirement of the storage battery 5 are met, and pedestrian and vehicle collision can not be caused when light is not good at night. In the invention, in the process of contracting and expanding the

solar cell panels

32 and 33, under the action of the two sets of light control circuits 10, before passerby and the like approach, the

solar cell panels

32 and 33 at the left and right ends of the shell 10-1 automatically stop moving, so that the injury of personnel caused by the continuous contraction or expansion of the

solar cell panels

32 and 33 when passerby and the like approach is prevented. The invention effectively ensures that the internet media-melting exhibition and broadcast machine body can normally use the solar cell panel to supply power, and achieves the purposes of energy conservation and low carbon. Relays J4, J2 are DC4123 model 24V miniature relays, brand song. The relay J, J1 and the control relay J3 are 24V miniature relays of the pinolen brand, and respectively have two power input ends, two normally open contact ends, two normally closed contact ends, and two control power input ends. The reed pipes GH1 and GH are plastic-packaged normally closed contact reed pipes of BASEUS/Beisi brand and GPS-11B model. The model numbers of the diodes VD and VD1 are 1N 4007.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An intelligent internet melt media exhibition and broadcasting machine comprises an internet melt media exhibition and broadcasting machine body, a switching power supply, a solar cell panel, a time control switch, a storage battery, a power supply inverter, a conversion relay and a buzzer, and is characterized by further comprising a driving mechanism and a light control circuit; the solar cell panel is fixedly arranged on the outer side of the top of the shell of the internet melt media exhibition and broadcast machine body, and upper end supporting plates on the inner sides of the second solar cell panel and the third solar cell panel are respectively hinged to the upper parts of the left side end and the right side end of the shell; photoelectric switches of the two sets of light control circuits are respectively arranged in lower openings at the left and right side ends of the shell, and detection heads of the two sets of photoelectric switches respectively face the outer sides of the left and right side ends of the shell; the two sets of driving mechanisms comprise a motor reducing mechanism and an ejector rod, the inner side of the ejector rod is fixedly installed with a power output shaft of the motor reducing mechanism, the left part and the right part of the upper end of the rear side of the shell are respectively provided with a groove, and the two sets of motor reducing mechanisms are respectively and longitudinally installed in the two grooves; permanent magnets are longitudinally and fixedly mounted on the inner sides of the lower ends of the supporting plates of the second solar cell panel and the third solar cell panel respectively, another permanent magnet is fixedly mounted in the middle of the upper end of the outer side of the supporting plate of the second solar cell panel, a first reed switch is fixedly mounted on the lower portion of the left end of the rear side of the shell, and a second reed switch is fixedly mounted in the middle of the left end of the upper side of the shell; the switch power supply, the time control switch, the power inverter, the conversion relay, the buzzer and the light control circuit are mounted on a circuit board, and the circuit board and the storage battery are mounted in a shell of the internet melt media exhibition and broadcast machine body; the positive and negative poles of the three solar cell panels are respectively connected in parallel through leads, the positive and negative poles of the solar cell panels are respectively connected with the two ends of the power input of the storage battery, the power inverter and the two ends of the power input of the first path of control power of the control relay through leads, the two ends of the power output of the power inverter and the two ends of the power input of the first path of control power of the control relay are respectively connected with the two ends of the power input of the first set of time control switch and the switching power supply through leads, and the two ends of the power output of the first set of time control switch are respectively connected with the two ends of the main power input of the internet media player body through leads; the power output ends of the second set of light-operated circuit are respectively connected with the motor speed reducing mechanisms of the two sets of driving mechanisms and the negative and positive pole power input ends of the second buzzer through leads, the two power output ends of the second set of light-operated circuit are respectively connected with the motor speed reducing mechanisms of the two sets of driving mechanisms and the negative and positive pole power input ends of the first buzzer through leads, the two terminals of the second reed pipe are connected in series between the positive power output end of the first relay and the positive power input end of the second relay of the first set of light-operated circuit through leads, and the two terminals of the first reed pipe are connected in series between the positive power output end of the first relay and the positive power input end of the second relay of the second set of light-operated circuit through leads Between the pole power supply input terminals.

2. The intelligent internet converged media player of claim 1, wherein the switching power supply is an ac to dc switching power supply module.

3. The intelligent internet media-melting exhibition and broadcasting machine as claimed in claim 1, wherein the first, second and third sets of time control switches are microcomputer time control switches, the working voltage of the first set of time control switches is ac 220V, and the working voltage of the second and third sets of time control switches is dc 24V.

4. The intelligent internet converged media player of claim 1, wherein the power inverter is a dc to ac power inverter.

5. The intelligent internet converged media player of claim 1, wherein the switching relay is provided with two power input terminals, two normally closed power output terminals, two normally open power output terminals and two control power input terminals.

6. The intelligent internet protocol multimedia player according to claim 1, wherein the sounders are active continuous sounders, the positive power input of the first sounder being connected to the negative of the first diode, and the negative power input of the second sounder being connected to the positive of the second diode.

7. The intelligent internet melt media exhibition and broadcasting machine of claim 1, wherein the motor reduction mechanism of the driving mechanism is a direct current motor gear reducer.

8. The intelligent internet melt media exhibition and broadcasting machine of claim 1, wherein one of the solar panels is smaller than the upper end area of the housing of the internet melt media exhibition and broadcasting machine body, and the other two solar panels are lower than the left and right side ends of the housing, respectively, and the front side end and the front left and right side ends of the housing are respectively in the same vertical plane, respectively, and the rear side width is larger than the rear side width of the housing, respectively.

9. The intelligent internet media-melting exhibition and broadcasting machine as claimed in claim 1, wherein the second and third solar panels are in a vertical state, the magnetic force of the permanent magnet inside the lower end of the supporting plate of the second solar panel acts on the first reed pipe, the internal moving contact and the static contact of the first reed pipe are in an open circuit state, the second and third solar panels are in a horizontal state, the magnetic force of the permanent magnet in the middle of the upper end outside the supporting plate of the second solar panel acts on the second reed pipe, and the internal moving contact and the static contact of the second reed pipe are in an open circuit state.

10. The intelligent internet media-melting exhibition and broadcasting machine as claimed in claim 1, wherein each set of light control circuit comprises a photoelectric switch and a relay, which are connected by wiring on a circuit board, the photoelectric switch is a reflective photoelectric switch, the 3 pins of the power output end and the 2 pins of the negative power input end of the photoelectric switch are respectively connected with the positive and negative power input ends of the first relay through wires, the positive power input end of the photoelectric switch is connected with the control power input end of the first relay, the normally open contact end of the first relay is connected with the positive control power input end of the second relay and one end of the reed pipe, the other end of the reed pipe is connected with the positive power input end of the second relay, and the 2 pins of the negative power input end of the photoelectric switch is connected with the negative power input end and the negative control power input end of the second relay.