CN215495910U - Think political affairs education knowledge propaganda device - Google Patents

Abstract

The utility model discloses an ideological and political education knowledge propaganda device, which relates to the technical field of ideological and political education and comprises a mounting base, a moving mechanism and a mosquito killing mechanism, wherein a mounting cavity is arranged in the mounting base, the top of the mounting base is fixedly connected with a fixing block, the top of the fixing block is provided with a supporting column, the top end of the supporting column is movably sleeved with a propaganda board main body, and the moving mechanism comprises a limiting rod, two racks, two rotating shafts, two gears, two servo motors, two mounting seats, four rotating parts and two fixing seats. According to the advertising device, the problem that the stability of the advertising device is reduced due to the fact that a large number of trundles cannot be hidden in the existing advertising device due to the fact that the moving mechanism and the mosquito killing mechanism are matched is solved, and the effects that the idler wheels can be hidden and the stability of the advertising device is improved are achieved.

Description

Think political affairs education knowledge propaganda device

Technical Field

The utility model relates to the technical field of thought political affairs education, in particular to a thought political affairs education knowledge propaganda device.

Background

The ideological and political education is to use certain ideological and political view and moral standard knowledge content to teach students, the ideological and political education is a course which is bound to be taken by university, meanwhile, in order to improve and correct the ideological and political view and moral of the students, a publicity column for displaying ideological and political knowledge is also installed in the university campus, and the students can see the ideological and political knowledge content to study simultaneously when walking through the publicity column in the campus;

however, the conventional propaganda device does not have a mosquito repelling function, so that mosquitoes are easily attracted and gathered around the propaganda device by the illuminating lamp, the watching effect is influenced, and the mosquitoes are easily bitten by the mosquitoes, and therefore, a thought and political education knowledge propaganda device is provided.

A prior patent publication (publication No. CN213601550U) discloses a device for propaganda of thinking education knowledge, which, at night in summer, the information on the display board is illuminated through the illuminating lamp body, so that the display information is convenient to watch, meanwhile, mosquitoes are attracted through the mosquito attracting lamp, when the mosquitoes are close to the mosquito-absorbing lamp, the mosquitoes are electrocuted by the power grid and then fall into the collecting frame, meanwhile, the motor can drive the threaded rod to rotate, the threaded rod drives the transverse plate to move, the transverse plate drives the brush hair to move, the front surface of the visible glass is brushed by the brush hair, so that mosquitoes and insects are prevented from being attached to the front surface of the visible glass, but also can brush down the dust, further improve the viewing effect, solve current propaganda device and do not possess the mosquito repellent function, lead to the mosquito to be attracted by the light easily and gather around the propaganda device, not only influence the viewing effect, but also the problem of being stung by the mosquito easily.

However, the ideological education knowledge propaganda device designed above has some disadvantages in practical application: its bottom of propaganda device as above-mentioned design is not provided with removal structure, because propaganda device is probably bulky, including be provided with more subassembly on the device, the quality greatly increased who leads to the propaganda device, during artifical transport, not only waste time and energy, and still lead the device to pound the injury staff because of the hand is smooth easily at the in-process of transport, the propaganda device of truckle is installed to current a small number, because of the most fixed connection of truckle is in its bottom, so the propaganda device is placed when external, easily just blow down it because of the strong wind, stability is lower, kill mosquito effect is not ideal simultaneously, just probably touch the electric wire netting and kill because the mosquito needs be close to the light, nevertheless can't kill it to the mosquito that adsorbs on propaganda plate surface, for this reason, we have designed an think political affairs education knowledge propaganda device and are used for solving the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

The utility model provides a think of political affairs education knowledge propaganda device, solves the problem that the stability of the propaganda device is reduced because most trundles can not be hidden in the conventional propaganda device through fixed connection, and achieves the effects of hiding rollers and improving the stability of the propaganda device.

In order to solve the technical problems, the thinking and political education knowledge propaganda device provided by the utility model comprises a mounting base, a moving mechanism and a mosquito killing mechanism, wherein a mounting cavity is arranged in the mounting base, the top of the mounting base is fixedly connected with a fixed block, the top of the fixed block is provided with a support column, and the top end of the support column is movably sleeved with a propaganda board main body;

the moving mechanism comprises a limiting rod, two racks, two rotating shafts, two gears, two servo motors, two mounting seats, four rotating parts and two fixing seats, the limiting rod is fixedly connected in the mounting cavity, the two racks are symmetrically and slidably sleeved on the limiting rod, the two rotating shafts are symmetrically and rotatably connected in the mounting cavity, the two gears are respectively fixedly sleeved on the two rotating shafts, the gears and the racks are meshed and connected, the two servo motors are symmetrically and fixedly connected to the rear side of the mounting base, the driving shaft of each servo motor is in transmission connection with one end of each rotating shaft, the two mounting seats are respectively and fixedly connected to the bottoms of the two racks, the two fixing seats are respectively and fixedly connected to the two sides of the mounting cavity, the four rotating parts are respectively and rotatably connected in the two mounting seats and the two fixing seats, and a roller is arranged at the intersection of every two rotating parts, the width of gyro wheel slightly is lighter than the width of mounting base installation cavity, through opening two servo motor simultaneously, makes two axis of rotation drive two gears and rotates simultaneously with opposite direction for two racks slowly keep away from along the direction of gag lever post, at this in-process, two of every side rotate the piece and all can promote the gyro wheel downstream, and until prop up the mounting base, can make this propaganda device remove, if need not when removing, hide the gyro wheel according to above-mentioned principle and go into the mounting cavity can.

Preferably, kill mosquito mechanism is including killing mosquito frame, electric wire netting, case and two lamps of breathing in, the inside of killing mosquito frame is provided with the kill mosquito chamber, the top of mosquito frame fixed connection at the publicity board main part of killing mosquito, just the sliding opening has been seted up to the bottom of killing mosquito frame, kill mosquito chamber and sliding opening link up mutually, electric wire netting fixed connection is in the sliding opening, two the roof in kill mosquito chamber is fixed to lamp symmetry, the case that breathes in slides and sets up in the kill mosquito intracavity, be provided with the fan of breathing in the case of breathing in, just the case that breathes in is located the top of electric wire netting, through opening case and electric wire netting of breathing in, makes the mosquito that is located kill mosquito frame below and adsorbs the mosquito attraction and the electric wire netting contact at publicity board main part front side for the electric wire netting kills the mosquito, has improved the effect of killing the mosquito, thereby helps solving the problem that the viewer was stung by the mosquito.

Preferably, the kill mosquito intracavity rotates and is connected with the screw lead screw, threaded connection has the nut on the screw lead screw, the bottom of nut and the top fixed connection of case of breathing in, one side fixedly connected with driving motor of mosquito-killing frame, driving motor's drive shaft is connected with the one end transmission of screw lead screw, it has the guide bar to peg graft in the nut, the equal fixed connection in both ends of guide bar makes the screw lead screw rotate through opening driving motor in the kill mosquito intracavity for the nut drives the case of breathing in along the direction horizontal reciprocating motion of guide bar, can increase the area of case attraction mosquito of breathing in to the effect of killing the mosquito has been improved.

Preferably, two brackets of the bottom symmetry fixedly connected with of publicity board main part front side, the top sliding connection of bracket has the collection box, collect the box and be located the mosquito frame of killing under, can fall into the collection box with the mosquito of killing, prevent that the mosquito from falling on subaerial influence environment.

Preferably, the top of support column is provided with the screw thread, threaded hole is seted up to the bottom of publicity board main part, the top screw thread of support column is pegged graft at threaded hole, through rotating publicity board main part, can make publicity board main part follow the fixed block top and unscrew, and the personnel of being convenient for maintain publicity board main part and safeguard.

Preferably, the both sides of mounting base fixedly connected with steadying plate helps improving this propaganda device's stability.

Preferably, the stop lever is fixedly sleeved with a baffle, two sides of the baffle respectively abut against one side of the two racks which are opposite to each other, the racks can be limited, and when the baffle abuts against the racks, the roller is just positioned in the installation cavity.

Preferably, the front side of fixed block is provided with the control panel, control panel and servo motor and the equal electric connection of driving motor.

Compared with the related art, the political thought education knowledge propaganda device provided by the utility model has the following beneficial effects:

1. according to the propaganda device, the two servo motors are started simultaneously, the two rotating shafts drive the two gears to rotate simultaneously in opposite directions, the two racks are enabled to be slowly far away from the limiting rod along the direction of the limiting rod, in the process, the two rotating pieces on each side can push the roller to move downwards until the mounting base is supported, the propaganda device can be moved, if the propaganda device does not need to be moved, the roller can be hidden into the mounting cavity according to the principle, the problem that the stability of the propaganda device is reduced due to the fact that most of the caster wheels of the conventional propaganda device cannot be hidden through fixed connection is solved, and the effects of hiding the roller and improving the stability of the propaganda device are achieved.

2. According to the mosquito killing device, the suction box and the power grid are opened, so that mosquitoes below the mosquito killing frame and mosquitoes adsorbed on the front side of the publicity board main body are attracted and contacted with the power grid, the mosquitoes are killed by the power grid, the killing effect on the mosquitoes is improved, the problem that a viewer is bitten by the mosquitoes is solved, the threaded screw rod is rotated by opening the driving motor, the nut drives the suction box to horizontally reciprocate along the direction of the guide rod, the area of the suction box for attracting the mosquitoes can be increased, the killing effect on the mosquitoes is improved, the publicity board main body can be screwed down from the top end of the fixed block by rotating the publicity board main body, and maintenance and repair of the publicity board main body by personnel are facilitated.

Drawings

FIG. 1 is a schematic view showing the external structure of a knowledge publicizing apparatus for ideological education;

FIG. 2 is a schematic view showing the inside structure of a mounting base of the ideological and political education knowledge propaganda apparatus;

FIG. 3 is a schematic view showing the internal structure of a mosquito-killing frame of the thinking education knowledge propaganda device;

fig. 4 is an enlarged view of a structure at a in fig. 2.

Reference numbers in the figures: 1. mounting a base; 2. a fixed block; 3. a publicity board main body; 4. a limiting rod; 5. a rack; 6. a rotating shaft; 7. a gear; 8. a servo motor; 9. a mounting seat; 10. a rotating member; 11. a fixed seat; 12. a roller; 13. a mosquito killing frame; 14. illuminating a lamp; 15. a power grid; 16. a threaded lead screw; 17. a nut; 18. a drive motor; 19. an air suction box; 20. and a stabilizing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is given by fig. 1-4, a think political affairs education knowledge propaganda device, including mounting base 1, moving mechanism and kill mosquito mechanism, the inside of mounting base 1 is provided with the installation cavity, and mounting base 1's top fixedly connected with fixed block 2, the top of fixed block 2 is provided with the support column, and publicity board main part 3 has been cup jointed in the top activity of support column.

The moving mechanism comprises a limiting rod 4, two racks 5, two rotating shafts 6, two gears 7, two servo motors 8, two mounting seats 9, four rotating parts 10 and two fixing seats 11, the limiting rod 4 is fixedly connected in the mounting cavity, the two racks 5 are symmetrically and slidably sleeved on the limiting rod 4, the two rotating shafts 6 are symmetrically and rotatably connected in the mounting cavity, the two gears 7 are respectively fixedly sleeved on the two rotating shafts 6, the gears 7 are meshed with the racks 5, the two servo motors 8 are symmetrically and fixedly connected at the rear side of the mounting base 1, a driving shaft of each servo motor 8 is in transmission connection with one end of each rotating shaft 6, the two mounting seats 9 are respectively and fixedly connected at the bottoms of the two racks 5, the two fixing seats 11 are respectively and fixedly connected at the two sides of the mounting cavity, the four rotating parts 10 are respectively and rotatably connected in the two mounting seats 9 and the two fixing seats 11, every two intersection that rotate piece 10 are provided with gyro wheel 12, the width of gyro wheel 12 slightly is less than the width of 1 installation cavity of mounting base, through opening two servo motor 8 simultaneously, make two axis of rotation 6 drive two gears 7 and rotate simultaneously with opposite direction, make two racks 5 slowly keep away from along the direction of gag lever post 4, at this in-process, two of every side rotate piece 10 and all can promote gyro wheel 12 and remove downwards, until having propped up mounting base 1, can make this propaganda device remove, if need not when removing, according to last principle with gyro wheel 12 hide go into the installation cavity can.

In this embodiment: the servo motor 8 is a motor of type Y100L-2.

In the second embodiment, on the basis of the first embodiment, the mosquito killing mechanism comprises a mosquito killing frame 13, an electric network 15, an air suction box 19 and two lamps 14, a mosquito killing cavity is arranged inside the mosquito killing frame 13, the mosquito killing frame 13 is fixedly connected with the top of the publicity board main body 3, and the bottom of the mosquito killing frame 13 is provided with a sliding opening, a mosquito killing cavity is communicated with the sliding opening, a power grid 15 is fixedly connected in the sliding opening, two lamps 14 are symmetrically and fixedly connected on the top wall of the mosquito killing cavity, an air suction box 19 is arranged in the mosquito killing cavity in a sliding manner, an air suction fan is arranged in the air suction box 19, the air suction box 19 is positioned above the power grid 15, by opening the air suction box 19 and the electric network 15, the mosquitoes positioned under the mosquito killing frame 13 and the mosquitoes adsorbed on the front side of the publicity board main body 3 are attracted and contacted with the electric network 15, the mosquito is killed by the power grid 15, the killing effect of the mosquito is improved, and therefore the problem that a viewer is bitten by the mosquito is solved.

Third embodiment, on the basis of second embodiment, it is connected with screw lead screw 16 to rotate in the kill mosquito intracavity, threaded connection has nut 17 on screw lead screw 16, nut 17's bottom and the top fixed connection of box 19 of breathing in, one side fixedly connected with driving motor 18 of kill mosquito frame 13, driving motor 18's drive shaft is connected with screw lead screw 16's one end transmission, it has the guide bar to peg graft in the nut 17, the equal fixed connection in kill mosquito intracavity in both ends of guide bar, through opening driving motor 18, make screw lead screw 16 rotate, make nut 17 drive box 19 of breathing in along the direction horizontal reciprocating motion of guide bar, can increase the area of box 19 attraction mosquitos of breathing in, thereby the effect of killing the mosquito has been improved.

In this embodiment: the driving motor 18 is a 60KTYZ model micro synchronous motor.

Fourth, on the basis of second embodiment, two brackets of the bottom symmetry fixedly connected with of publicity board main part 3 front side, the top sliding connection of bracket has the collection box, collects the box and is located the mosquito frame 13 of killing under, can fall into the collection box with the mosquito of killing, prevents that the mosquito from falling on subaerial influence environment.

Fifth, on the basis of first embodiment, the top of support column is provided with the screw thread, and threaded hole is seted up to the bottom of publicity board main part 3, and the top screw thread of support column is pegged graft in threaded hole, through rotating publicity board main part 3, can make publicity board main part 3 screw off from 2 tops of fixed block, and the personnel of being convenient for maintain and safeguard publicity board main part 3.

Sixth embodiment, on the basis of first embodiment, the both sides of mounting base 1 all fixedly connected with stabilizer plate 20 helps improving this propaganda device's stability.

Seventh embodiment, on the basis of the first embodiment, the limit rod 4 is fixedly sleeved with a baffle, two sides of the baffle respectively prop against one side of the two racks 5, which is opposite to each other, so that the racks 5 can be limited, and when the baffle props against the racks 5, the roller 12 is just positioned in the installation cavity.

In the eighth embodiment, on the basis of the third embodiment, a control board is arranged on the front side of the fixed block 2, and the control board is electrically connected with the servo motor 8 and the driving motor 18.

The working principle is as follows:

when it is necessary to move the mounting base 1:

the first step is as follows: firstly, two servo motors 8 are started simultaneously, so that two rotating shafts 6 drive two gears 7 to rotate simultaneously in opposite directions;

the second step is that: when the gear 7 rotates, the two racks 5 can slowly move away along the direction of the limiting rod 4, and in the process, the two rotating pieces 10 on each side can push the roller 12 to move downwards until the mounting base 1 is supported, so that the propaganda device can move;

the third step: if the roller 12 does not need to be moved, the roller is hidden into the installation cavity according to the principle.

When the mosquito needs to be killed:

the first step is as follows: firstly, two lamps 14 are turned on to attract mosquitoes;

the second step is that: then, starting the air suction box 19 and the driving motor 18 to rotate the threaded screw rod 16, so that the nut 17 drives the air suction box 19 to horizontally reciprocate along the direction of the guide rod;

the third step: in the process of rotating the air suction fan in the air suction box 19 at a high speed, mosquitoes and insects under the mosquito killing frame 13 and mosquitoes and insects adsorbed on the front side of the publicity board main body 3 can be attracted and contacted with the power grid 15, and the mosquitoes and insects can be killed by the power grid 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An ideological and political education knowledge propaganda device, comprising: the mosquito killer comprises a mounting base (1), a moving mechanism and a mosquito killing mechanism, wherein a mounting cavity is arranged inside the mounting base (1), a fixed block (2) is fixedly connected to the top of the mounting base (1), a supporting column is arranged at the top of the fixed block (2), and a main body (3) of a publicity board is movably sleeved at the top end of the supporting column;

the moving mechanism comprises a limiting rod (4), two racks (5), two rotating shafts (6), two gears (7), two servo motors (8), two mounting seats (9), four rotating parts (10) and two fixing seats (11), the limiting rod (4) is fixedly connected in a mounting cavity, the two racks (5) are symmetrically and slidably sleeved on the limiting rod (4), the two rotating shafts (6) are symmetrically and rotatably connected in the mounting cavity, the two gears (7) are respectively fixedly sleeved on the two rotating shafts (6), the gears (7) are meshed and connected with the racks (5), the two servo motors (8) are symmetrically and fixedly connected to the rear side of the mounting base (1), a driving shaft of each servo motor (8) is in transmission connection with one end of each rotating shaft (6), the two mounting seats (9) are respectively and fixedly connected to the bottoms of the two racks (5), two fixing base (11) fixed connection is respectively in the both sides of installation cavity, four rotate piece (10) and rotate the connection respectively and in two mount pads (9) and two fixing base (11), per two the intersection of rotating piece (10) is provided with gyro wheel (12), the width of gyro wheel (12) slightly is less than the width of mounting base (1) installation cavity.

2. The thinking administration education knowledge propaganda device of claim 1, characterized in that kill mosquito mechanism includes mosquito frame (13), electric wire netting (15), suction box (19) and two lamp (14), the inside of mosquito frame (13) of going out is provided with the kill mosquito chamber, the top at publicity board main part (3) is gone out to mosquito frame (13), just the bottom of mosquito frame (13) of going out has seted up the sliding opening, kill mosquito chamber and sliding opening link up mutually, electric wire netting (15) fixed connection is in the sliding opening, two lamp (14) symmetry fixed connection is at the roof in kill mosquito chamber, suction box (19) slide to be set up in the kill mosquito intracavity, be provided with the suction fan in suction box (19), just suction box (19) are located the top of electric wire netting (15).

3. The political thought education knowledge propaganda device of claim 2, characterized in that, the kill mosquito intracavity is rotated and is connected with threaded screw rod (16), threaded screw rod (16) is last threaded connection has nut (17), the bottom and the top fixed connection of case (19) of breathing in of nut (17), one side fixed connection of mosquito-killing frame (13) has driving motor (18), the drive shaft of driving motor (18) is connected with the one end transmission of threaded screw rod (16), it has the guide bar to peg graft in nut (17), the equal fixed connection in kill mosquito intracavity in both ends of guide bar.

4. The political thought education knowledge publicizing device of claim 2, characterized in that the bottom of the publicizing board main body (3) front side is symmetrically and fixedly connected with two brackets, the top of the bracket is slidably connected with a collection box, and the collection box is located under the mosquito killing frame (13).

5. The political thought education knowledge publicizing device of claim 1, wherein the top end of the supporting column is provided with a thread, the bottom of the publicizing board main body (3) is provided with a threaded hole, and the top end of the supporting column is inserted into the threaded hole.

6. The ideological and political education knowledge propaganda device according to claim 1, wherein a stabilizing plate (20) is fixedly connected to both sides of the mounting base (1).

7. The political thought education knowledge publicizing device of claim 1, characterized in that the limiting rod (4) is fixedly sleeved with a baffle plate, and two sides of the baffle plate are respectively abutted against the side opposite to the two racks (5).

8. The ideological and political education knowledge propaganda device according to claim 3, characterized in that a control board is arranged on the front side of the fixed block (2), and the control board is electrically connected with the servo motor (8) and the driving motor (18).

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