CN211479584U

CN211479584U - A show tablet structure for propaganda crowd culture

Info

Publication number: CN211479584U
Application number: CN201920378477.1U
Authority: CN
Inventors: 王伟超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-09-11
Anticipated expiration: 2029-03-25

Abstract

The utility model relates to a show tablet structure for propaganda crowd culture, pole setting inner room is equipped with the guide way along the pole setting axial, it is provided with the rack to slide in the guide way, be fixed with actuating mechanism in the inner room, the rack upper end is uncovered from the inner room and is worn out and be connected with the show tablet through angle adjusting subassembly, angle adjusting subassembly includes the plate fixed with the rack and the rotary sphere fixed with the show tablet, be equipped with the sunken curved surface that matches with rotary sphere on the plate, set up the movable hole that runs through the plate on the sunken curved surface, be fixed with on the rotary sphere and pass the movable hole and stretch out the regulation pole outside the plate, it is fixed with the card foot to adjust the part that stretches out outside the plate, card foot medial surface supports the plate, and this medial surface is the slip curved surface that matches with rotary sphere, the face that the plate offseted with the card foot. The utility model discloses realize the angle and the height-adjustable festival of show tablet, be convenient for strengthen the bandwagon effect, improve the convenience of using.

Description

A show tablet structure for propaganda crowd culture

Technical Field

The utility model relates to a display device technical field, concretely relates to show tablet structure for propaganda masses culture.

Background

The mass culture refers to social culture of self participation, self entertainment and self development outside the jobs of people, and is a social history phenomenon which takes mass activities as a main body, self entertainment and self teaching as a main factor, aims to meet the requirements of self spiritual life and takes cultural entertainment activities as main contents.

With the continuous improvement of the requirement on the culture propagation, the method is a more crucial work for developing the culture education and popularization of the masses, and in order to construct a harmonious, civilized and stable society and enrich the spiritual life of people, government departments and related units can often organize certain activities, and the activities are publicized through the culture art display boards, so that more people can know and participate, the method is actively mobilized, and the enthusiasm of the masses is improved.

The display board has very important function as a propagation carrier of mass culture, but the existing display board is rigid at present, and generally can only be displayed towards one direction, and the display direction is inflexible, so that the absorption degree of the culture education is low, and the expected effect cannot be achieved; in addition, in order to deepen the impression of the masses on the propaganda content, more people can understand that the hanging height of the general display board is higher, the height of the general display board is not convenient to adjust, and the general display board needs to climb upwards and work high above the ground when the propaganda content is replaced, so that the general display board is not convenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide a show tablet structure for propaganda crowd culture, the angular adjustment of show tablet is convenient, is convenient for strengthen the bandwagon effect, and the height of show tablet can be controlled and adjusted, is convenient for change propaganda content, improves the convenience of using.

The utility model discloses a realize through following technical scheme:

the utility model provides a show tablet structure for propaganda crowd culture, including pole setting and show tablet, the pole setting is equipped with cavity inner chamber and the top is uncovered, the inner chamber is equipped with the guide way along the pole setting axial, it is provided with the rack to slide in the guide way, the pole setting is fixed with the actuating mechanism that can drive the rack and reciprocate in the inner chamber, the rack upper end is worn out from the inner chamber uncovered and is connected with the show tablet through angle adjusting component, angle adjusting component includes the plate fixed with the rack and the rotatory spheroid fixed with the show tablet, be equipped with the sunken curved surface that matches with rotatory spheroid sphere on the plate, set up the activity hole that runs through the plate on the sunken curved surface, be fixed with on the rotatory spheroid and pass the regulation pole outside the plate, leave movable clearance between activity hole inner wall and regulation pole, the part that the regulation pole stretches out outside the plate is fixed with the, the inner side surface is a sliding curved surface matched with the spherical surface of the rotary sphere, and the surface of the plate abutting against the clamping leg is a matching curved surface attached to the sliding curved surface.

The display board is fixed on the rack, can be adjusted up and down by the driving of the driving mechanism, is convenient for replacing the content of the display board, the display board rotates to drive the rotating ball body to rotate, the adjusting rod rotates or deflects in the movable hole along with the rotation of the rotating ball body, and the movable gap can limit the movement of the adjusting rod. The cooperation curved surface is the hemisphere face that coincides mutually with the spheroid's centre of sphere simultaneously to make it laminate mutually with the curved surface that slides, realized the multi-angle of advertisement panel and rotated, improved the flexibility of advertisement panel, let the user can adjust the show angle of advertisement panel in a flexible way.

Further, actuating mechanism include motor and controller, the gear with rack toothing is installed to the output of motor, the controller is fixed in the pole setting and is provided with ascending control button and decline control button, ascending control button and decline control button connection director's input, the motor is connected to the output of controller.

The driving motor is meshed with the rack through the gear, the rack is driven by positive and negative rotation of the motor, the motor can be controlled to rotate positively and negatively by the control lifting button and the control descending button of the controller, the rack is moved up and down, and the display board at the end part of the rack is moved up and down.

Furthermore, the guide groove is formed by two L-shaped guide plates which are arranged on the inner chamber wall in parallel along the length direction of the vertical rod, and the openings of the L-shaped guide plates are oppositely arranged.

The guide way copper pipe L type deflector parallel arrangement forms, and the rack is spacing and through the guide effect of guide way in the guide way, and when gear revolve, can drive the rack and remove in the guide way, realizes the stable rising or the decline of rack and show tablet.

Preferably, the two ends of the rack are provided with limiting plates for preventing the rack from falling off the guide groove.

The limiting plate can carry on spacingly to the rack, prevents that the rack from deviating from in the guide way, leads to the show tablet to fall, helps improving the security of using.

Preferably, a rubber friction layer is bonded and fixed on the sliding curved surface of the clamping leg.

The rubber frictional layer can improve the frictional force between slip curved surface and the cooperation curved surface for the angle that keeps that the show tablet after angle regulation can be stable prevents that the angle of show tablet from changing at will, leads to show tablet show angle unstable.

Further, still including being used for the lighting assembly to the show tablet illumination, lighting assembly is including the light that can shoot light directive display tablet, the light is fixed in the pole setting and the electricity is connected with illumination detection circuitry and power supply unit, illumination detection circuitry includes a light intensity detection portion that has the light intensity threshold value and couples in the control part of light intensity detection portion, light intensity detection portion exports turn-off signal to control part when detecting the light intensity and being higher than the light intensity threshold value, control part received signal and control light are closed, and light intensity detection portion exports turn-on signal to control part when detecting the light intensity and being lower than the light intensity threshold value, control part received signal and control light are opened.

Illumination element can throw light on the show tablet at night, and copper pipe illumination detection circuitry's light intensity detection portion detects illumination intensity, and the luminous intensity threshold value is used for distinguishing daytime and night, can utilize the control division control light to close when the daytime, and when night or luminous intensity were less than this threshold value, start the light and shine the show tablet for the show time extension of show tablet, reinforcing show and propaganda effect.

Furthermore, the power supply assembly pass through the backup pad to be fixed in the pole setting inner chamber, the power supply assembly include the battery and for the power generation mechanism that the battery charges, power generation mechanism is including rotating the dwang of connecting in the pole setting inner chamber and setting up the cup that is used for receiving wind-force on the dwang, fixed mounting has the initiative bevel gear on the dwang, still includes the generator, the input of generator passes through driven bevel gear and the meshing of initiative bevel gear, the output of engine passes through the rectifier and is connected with the battery electricity.

The power supply assembly is provided with a power generation mechanism, the wind cup is matched with the rotating rod to rotate, wind energy is absorbed, the rotating of the rotating rod drives the driven bevel gear and the driving bevel gear to rotate, then the generator is driven to work to generate power, the electric quantity generated by the generator is stored in the storage battery through the rectifier to supply power to the lighting lamp, and continuous supply of the electric quantity is realized.

The utility model has the advantages that:

one, through setting up actuating mechanism and rack cooperation, can realize the regulation to the height of show tablet to when changing the show piece, the decline show tablet can convenient the change in suitable position, and one person can accomplish the change work, need not other people and assists labour saving and time saving.

Thereby, the display card is through having realized the multi-angle rotation of display card with the rotating part, lets the user can easily adjust the show angle of display card.

The wind cup of utilizing the power generation component absorbs the wind energy and turns into the electric energy, stores the electric energy in the storage battery and supplies power for the light, can realize evening that the light shines the show tablet for the show time extension of show tablet helps strengthening the bandwagon effect, promotes the effect of publicity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the guide plate and the rack of FIG. 1;

FIG. 3 is a schematic view of the connection between the angle adjusting device and the display board of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a schematic circuit diagram of the illumination detection circuit and the power generation assembly of the present invention.

Shown in the figure:

1. the vertical rod, 2, the display board, 3, the inner chamber, 4, the rack, 5, the angle adjusting component, 6, the gear, 7, the illuminating lamp, 8, the wind cup, 9, the rotating rod, 10, the bearing, 11, the generator, 12, the driving bevel gear, 13, the driven bevel gear, 14, the supporting plate, 15, the ascending control button, 16, the descending control button, 17, the L-shaped guide plate, 18, the guide wheel, 19, the rotating sphere, 20, the plate, 21, the adjusting rod, 22, the movable hole, 23, the matching curved surface, 24, the clamping foot, 25, the concave curved surface, 26 and the rubber friction layer.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

The utility model provides a show tablet structure for propaganda crowd culture, includes pole setting 1 and display card 2, and pole setting 1 is equipped with cavity inner chamber 3 and the top is uncovered, and inner chamber 3 is equipped with the guide way along the 1 axial of pole setting, and the guide way is formed through two L type deflectors 17 of following 1 length direction parallel arrangement of pole setting on the 3 walls of inner chamber, and the opening of L type deflector 17 sets up in opposite directions.

The guide way slides and is provided with rack 4, 4 both ends of rack be equipped with the limiting plate that is used for preventing rack 4 to deviate from the guide way. In order to ensure the limiting and guiding effects of the guide groove, a plurality of guide wheels 18 are arranged in the guide groove and used for reducing the friction between the rack 4 and the guide groove, ensuring the up-and-down movement stability and smoothness of the rack 4 and facilitating the lifting and moving of the rack 4.

The vertical rod 1 is fixedly provided with a driving mechanism capable of driving the rack 4 to move up and down in the inner chamber 3, and the upper end of the rack 4 penetrates out of the opening of the inner chamber 3 and is connected with the display board 2 through an angle adjusting component 5.

The driving mechanism comprises a motor and a controller, a gear meshed with the rack 4 is installed at the output end of the motor, the controller is fixed on the vertical rod 1 and is provided with an ascending control button 15 and a descending control button 16, the ascending control button 15 and the descending control button 16 are connected with the input end of the controller, and the output end of the controller is connected with the motor.

The angle adjusting component 5 comprises a plate 20 fixed with the rack 4 and a rotating sphere 19 fixed with the display board 2, the plate 20 is provided with a concave curved surface 25 matched with the spherical surface of the rotating sphere 19, the concave curved surface 25 is provided with a movable hole 22 penetrating through the plate 20, the rotating sphere 19 is fixed with an adjusting rod 21 penetrating through the movable hole 22 and extending out of the plate 20, a movable gap is reserved between the inner wall of the movable hole 22 and the adjusting rod 21, a clamping pin 24 is fixed on the part of the adjusting rod 21 extending out of the plate 20, the inner side surface of the clamping pin 24 is abutted against the plate 20, the inner side surface is a sliding curved surface matched with the spherical surface of the rotating sphere 19, and the surface of the plate 20 abutted against the clamping pin 24 is a matching curved surface 23 attached to the sliding curved surface. The sliding curved surface of the clamping leg 24 is fixedly provided with a rubber friction layer 26 in an attaching manner, and the rubber friction layer is used for enhancing the friction force between the matching curved surfaces 23, so that the angle of the display board 2 can be stably maintained after the angle is adjusted, and the angle of the display board 2 is prevented from being changed randomly.

As shown in fig. 4, the display board 2 rotates to drive the rotation of the rotary sphere 19, the adjusting rod 21 rotates or deflects in the movable hole 22 along with the rotation of the rotary sphere 19, and the operator can set the shape and size of the movable hole 22 according to specific requirements, leave a movable gap for the adjustment of the adjusting rod 21, and limit the movement of the adjusting rod 21. The movable holes 22 may be cross-shaped or straight, and in order to increase the movable angle of the display board 2 as much as possible, in the present embodiment, the movable holes 22 are circular through holes. Wherein, the spherical surface of the rotary sphere 19 is attached to the concave curved surface 25, which means that: the concave curved surface 25 is a hemispherical surface, and the center of the hemispherical surface coincides with the center of the rotary sphere 19. Similarly, the sliding curved surface and the spherical surface of the rotating sphere 19 are attached to each other: the sliding curved surface is a hemispherical surface coinciding with the center of the rotary sphere 19. The curved mating surface 23 is a hemispherical surface that coincides with the center of the rotating sphere 19, and is fitted to the curved sliding surface.

Still including being used for the lighting assembly to the illumination of display board 2, lighting assembly is including the light 7 that can shoot light to display board, and light 7 is fixed in pole setting 1 and is electrically connected with illumination detection circuitry and power supply unit, and illumination detection circuitry includes a light intensity detection portion that has the light intensity threshold value and the control part that the lotus-root connects in light intensity detection portion, and wherein, the light intensity threshold value is a scope numerical value for distinguish daytime and night, the control of the control part to light 7 of being convenient for. The light intensity detection portion outputs a closing signal to the control portion when detecting that the light intensity is higher than the light intensity threshold value, the control portion receives a signal and controls the lighting lamp 7 to be closed, the light intensity detection portion outputs an opening signal to the control portion when detecting that the light intensity is lower than the light intensity threshold value, and the control portion receives a signal and controls the lighting lamp 7 to be opened.

The illumination detection circuit comprises a phototriode Q, an electromagnetic relay KM and the like, and as shown in fig. 5, the connection relationship of the circuits is as follows: emitter ground connection of phototriode Q, normal close formula electromagnetic relay KM back connection power input end Vcc is connected to the collecting electrode, and light 7 concatenates in electromagnetic relay KM's contact return circuit, and when daytime illumination intensity was big, phototriode Q switched on, and electromagnetic relay KM got the electricity and makes its normally closed contact actuation disconnection, and light 7 loses the electricity. At night, the phototriode Q is not conducted, the contact switch of the electromagnetic relay KM is in a closed state, and the illuminating lamp 7 is powered on to illuminate the display board 2.

The power supply assembly pass through the backup pad 14 and fix in 1 inner room 3 of pole setting, the power supply assembly includes the battery and for the power generation mechanism that the battery charges, power generation mechanism includes that it connects in 1 inner room 3's dwang 9 of pole setting and the setting are used for receiving the wind-force cup 8 on dwang 9 to rotate through bearing 10, fixed mounting has drive bevel gear 12 on the dwang 9, still include generator 11, generator 11's input passes through driven bevel gear 13 and the meshing of drive bevel gear 12, the output of engine 11 passes through the rectifier and is connected with the battery electricity.

The utility model discloses when using, in poster paper or other propaganda pieces that will be used for propaganda culture put into display card 2, earlier through 19 rotations of rotary sphere and plate 20 within a definite time through the show angle of adjusting pole 21 control display card 2, confirm the display card 2 of show angle, through the control on the pole setting 1 rising button control 15 driving motor start, utilize gear 6 to drive rack 4 and rotate, make rack 4 move up in the guide way, and then drive display card 2 rebound, stop the driving motor operation after sending display card 2 to suitable height, make display card 2 rigidity, be used for the publicity of masses culture, when needing to change display card 2, only need the reverse operation, change after dropping display card 2, and convenient for operation, safety.

When illumination intensity is low or night, light 7 through lighting assembly can be with light directive display board 2, a display effect for reinforcing display board 2, light 7 passes through the power supply unit power supply, it detects external illumination intensity to utilize illumination detection circuitry, when illumination intensity is less than the illumination threshold value of settlement, the control division control starts for light 7, when illumination intensity is higher than the illumination threshold value of settlement, light 7 is closed in the control division control, realize the purpose of saving the power saving on daytime, power supply assembly utilizes wind cup 8 to absorb wind energy, turn into the electric energy with wind energy through generator 11, charge for the battery, make it continuously supply power for light 7, guarantee display board 2's long-term use.

In this embodiment, light 7 includes shell, LED light source subassembly and printing opacity cover, and shell and printing opacity cover form the light source room jointly, and the indoor LED light source subassembly that is equipped with of light source, LED light source subassembly include base plate and a plurality of LED light source, and the LED light source is located on the base plate. And the LED lighting assembly is adopted, so that the energy is saved and the environment is protected.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a show tablet structure for propaganda crowd culture, includes pole setting and show tablet, its characterized in that: the upright pole is provided with a hollow inner chamber, the top of the hollow inner chamber is open, the inner chamber is provided with a guide groove along the axial direction of the upright pole, a rack is arranged in the guide groove in a sliding manner, the upright pole is fixedly provided with a driving mechanism capable of driving the rack to move up and down in the inner chamber, the upper end of the rack penetrates out of the opening of the inner chamber and is connected with the display board through an angle adjusting component, the angle adjusting component comprises a plate fixed with the rack and a rotary sphere fixed with the display board, the plate is provided with a concave curved surface matched with the spherical surface of the rotary sphere, the concave curved surface is provided with a movable hole penetrating through the plate, the rotary sphere is fixedly provided with an adjusting rod penetrating through the movable hole and extending out of the plate, a movable gap is, the inner side surface is a sliding curved surface matched with the spherical surface of the rotary sphere, and the surface of the plate abutting against the clamping leg is a matching curved surface attached to the sliding curved surface.

2. A display board structure for promoting mass culture as claimed in claim 1, wherein: the driving mechanism comprises a motor and a controller, a gear meshed with the rack is installed at the output end of the motor, the controller is fixed on the vertical rod and provided with an ascending control button and a descending control button, the ascending control button and the descending control button are connected with the input end of the controller, and the output end of the controller is connected with the motor.

3. A display board structure for promoting mass culture as claimed in claim 1, wherein: the guide groove is formed by two L-shaped guide plates which are arranged on the inner chamber wall in parallel along the length direction of the vertical rod, and the openings of the L-shaped guide plates are arranged oppositely.

4. A display board structure for promoting mass culture as claimed in claim 1, wherein: and limiting plates for preventing the rack from being separated from the guide groove are arranged at the two ends of the rack.

5. A display board structure for promoting mass culture as claimed in claim 1, wherein: and a rubber friction layer is attached and fixed on the sliding curved surface of the clamping pin.

6. A display board structure for promoting mass culture as claimed in claim 1, wherein: still including being used for the lighting assembly to the show tablet illumination, lighting assembly is including the light that can shoot light directive display tablet, the light is fixed in the pole setting and is connected with illumination detection circuitry and power supply unit, illumination detection circuitry includes a light intensity detection portion that has the light intensity threshold value and couples in the control part of light intensity detection portion, light intensity detection portion exports turn-off signal to control part when detecting the light intensity and being higher than the light intensity threshold value, control part received signal and control light are closed, and light intensity detection portion exports turn-on signal to control part when detecting the light intensity and being less than the light intensity threshold value, control part received signal and control light are opened.

7. A display board structure for promoting mass culture as claimed in claim 6, wherein: the power supply assembly is fixed in the pole setting inner chamber through the supporting plate, the power supply assembly comprises a storage battery and a power generation mechanism for charging the storage battery, the power generation mechanism comprises a rotating rod connected to the pole setting inner chamber in a rotating mode and a wind cup arranged on the rotating rod and used for receiving wind power, a driving bevel gear is fixedly mounted on the rotating rod, the power generation mechanism further comprises a power generator, the input end of the power generator is meshed with the driving bevel gear through a driven bevel gear, and the output end of the power generator is electrically connected with the storage.