CN218729622U

CN218729622U - Electronic voice propaganda board

Info

Publication number: CN218729622U
Application number: CN202222754842.9U
Authority: CN
Inventors: 赵可心
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to an electronic voice propaganda card, which comprises a display rack, a bottom plate, a cleaning component and an adjusting component, wherein the bottom plate is arranged at the bottom of the display rack, the cleaning component is arranged inside the display rack, and the adjusting component is arranged at two sides of the display rack; the adjusting component comprises two vertical rods, the vertical rods are symmetrically and fixedly connected to the top of the bottom plate, notches are formed in the vertical rods and are symmetrical, connecting shafts are fixedly connected to the inner portions of the notches, and connecting blocks are slidably connected to the outer sides of the connecting shafts. The beneficial effects of the utility model reside in that, through setting up adjusting part, the height of regulation show shelf that then can be better to adjust the height of show shelf, thereby can make this device even install in some great places of height drop, also still can make the pedestrian watch, thereby further improve the practicality of this device, and reduce the limitation of this device in the installation, very big improvement operation quality and availability factor than traditional device.

Description

Electronic voice propaganda board

Technical Field

The utility model relates to a forest fire prevention technical field especially relates to an electron pronunciation publicity tablet.

Background

Through the retrieval, chinese patent discloses a forest fire prevention publicity board (grant publication No. CN 216450342U), this patent technology can reach and utilize transparent plastic board thereby play the protection publicity board even can not be blown by the wind and rain in adverse circumstances and the publicity board that also conveniently changes newly simultaneously, adjust the inside that the erection column imbeds different mounting grooves in addition, adjust the height of publicity board main part, make things convenient for people to watch, however, this patent technology still has the defect in actual application process, the function of the regulation height that above-mentioned patent technology reaches, though can realize through the means of adjusting the inside that the erection column made its embedding mounting groove, but comparatively, try to put the main part after having installed first support column, fix two support columns again afterwards, need many people to assist the work in this process, and even after having installed, also can't adjust under the condition limitation that the support column did not demolish, practical use is great.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention is directed to an electronic voice billboard.

The technical scheme of the utility model is like this: an electronic voice propaganda board comprises a display rack, a bottom plate, cleaning components and adjusting components, wherein the bottom plate is arranged at the bottom of the display rack, the cleaning components are arranged inside the display rack, and the adjusting components are arranged on two sides of the display rack;

the adjusting part comprises two vertical rods, the vertical rods are symmetrically and fixedly connected to the top of the bottom plate, notches are formed in the vertical rods and are symmetrical, connecting shafts are fixedly connected to the inner portions of the notches, connecting blocks are slidably connected to the outer sides of the connecting shafts, and the connecting blocks are close to one ends of the connecting blocks and extend to the outer sides of the notches and are fixedly connected with the outer sides of the showing stand.

As a preferred embodiment, the cleaning assembly comprises sliding grooves, sliding rods, pull rods, transparent acrylic plates, cleaning sponges and pull rings, the two sliding grooves are symmetrically formed in the outer side of the showing stand, the sliding rods are fixedly connected to the inner portions of the sliding grooves, the pull rods are connected between the outer sides of the sliding rods in a sliding mode, the transparent acrylic plates are arranged in the outer sides of the showing stand and the positions, located on the pull rods, of the showing stand, the cleaning sponges are arranged in the pull rods, and the pull rings are fixedly connected to one sides, away from the cleaning sponges, of the pull rods.

In a preferred embodiment, a placing groove is formed in the display rack and located in the transparent acrylic plate, and one end of the placing groove extends to the outer side of the display rack.

In a preferred embodiment, the upright stanchions are provided with fixing holes at equal intervals inside, and the inserting block is slidably connected between the four corresponding fixing holes and outside the connecting block.

As a preferred embodiment, the outer sides of the insertion blocks are fixedly connected with pull rings, and the pull rings are both arranged in a square structure.

As a preferred embodiment, sound transmission holes for broadcasting are symmetrically arranged on the outer side of the display rack and on the outer side of the transparent acrylic plate.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the device mentioned in the utility model relates to the forest fire prevention field, which is mainly used for reminding pedestrians of using a display board, and the height of the display rack can be better adjusted by arranging the adjusting component, so that the height of the display rack can be adjusted, and the device can still be watched by the pedestrians even if the device is installed in places with large height drop, thereby further improving the practicability of the device and reducing the limitation of the device in the installation process;

this device generally all sets up the road in the forest or other outdoor places simultaneously, the general fallen leaves in this kind of place, the worm bird, the dust is more, thereby can make the surface of the transparent inferior gram force board on this device surface adhere to dust or bird excrement extremely easily, thereby hinder the pedestrian to read the inside forest fire prevention propaganda information of show shelf, and just can clean the transparent inferior gram force board on the surface of show shelf through setting up clean subassembly, thereby can clean its surface adhesion's dust, and then can make inside show information can be watched by the pedestrian more easily.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view showing a connection state between the connection block and the connection shaft of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is a schematic view of the internal structure of the display shelf.

Illustration of the drawings: 1. a display shelf; 2. a sliding groove; 3. a slide bar; 4. a pull rod; 5. a transparent acrylic sheet; 6. cleaning the sponge; 7. a pull ring; 8. a placement groove; 9. a base plate; 10. erecting a rod; 11. a notch; 12. a connecting shaft; 13. connecting blocks; 14. a fixing hole; 15. inserting a block; 16. pulling the ring; 17. sound transmission holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the accompanying drawings and specific embodiments

Example 1

As shown in fig. 1-5, the utility model provides a technical solution: the cleaning device comprises a display rack 1, a bottom plate 9, a cleaning component and adjusting components, wherein the bottom plate 9 is arranged at the bottom of the display rack 1, the cleaning component is arranged inside the display rack 1, and the adjusting components are arranged at two sides of the display rack 1;

the adjusting part includes two pole settings 10, pole setting 10 symmetry fixed connection is at the top of bottom plate 9, notch 11 has been seted up to the inside of equal symmetry of pole setting 10, the equal fixedly connected with connecting axle 12 in inside of notch 11, the equal sliding connection in the outside of connecting axle 12 has connecting block 13, two connecting block 13 one end that are close to mutually all extend to the outside of notch 11 and with show shelf 1's outside fixed connection, can be better fix this device through setting up bottom plate 9, and then can make this device can be better carry out the altitude mixture control in its inside through setting up pole setting 10, also can carry on spacingly to it when can making better the removal of connecting block 13 through connecting axle 12.

The display rack is characterized in that a placing groove 8 is formed in the display rack 1 and the transparent acrylic plate 5, one end of the placing groove 8 extends to the outer side of the display rack 1, and different forest fireproof posters can be placed better through the placing groove 8;

wherein, the inside equidistance of pole setting 10 has seted up fixed orifices 14, corresponds the outside sliding connection who just is located connecting block 13 between four fixed orificess 14 and has inserted block 15, thereby can fix inserted block 15 through setting up fixed orifices 14, and then reach the effect of control connecting block 13 and the show shelf 1 that is connected with connecting block 13 to the realization is through inserting inserted block 15 the work purpose of adjusting the height of show shelf 1 in the fixed orifices 14 of different positions.

The device that mentions in this embodiment relates to the forest fire prevention field, is mainly used for reminding the display card that the pedestrian used, in this embodiment, through setting up adjusting part, then the height of regulation show shelf 1 that can be better to adjust the height of show shelf 1, thereby can make this device even install in the great place of some height dropouts, also can make the pedestrian watch still, thereby further improve the practicality of this device, and reduce the limitation of this device in the installation.

Example 2

As shown in fig. 1-5, the cleaning assembly includes sliding grooves 2, sliding rods 3, a pull rod 4, a transparent acrylic plate 5, a cleaning sponge 6 and a pull ring 7, two sliding grooves 2 are symmetrically formed in the outer side of the display frame 1, the sliding rods 3 are fixedly connected to the inner portions of the sliding grooves 2, the pull rod 4 is slidably connected between the outer sides of the two sliding rods 3, the transparent acrylic plate 5 is arranged on the outer side of the display frame 1 and located inside the pull rod 4, the cleaning sponge 6 is arranged inside the pull rod 4, and the pull ring 7 is fixedly connected to one side of the pull rod 4 away from the cleaning sponge 6;

in the embodiment, the transparent acrylic plate 5 on the surface of the display frame 1 can be cleaned by arranging the cleaning component, so that dust attached to the surface of the display frame can be cleaned, and the display information in the display frame can be more easily seen by pedestrians;

through the arrangement of the sliding groove 2 and the sliding rod 3, the pull rod 4 can slide in the sliding groove 2, the transparent acrylic plate 5 can enable pedestrians to better observe the internal fireproof advertising information board, the cleaning sponge 6 can clean dust attached to the transparent acrylic plate 5, and the pull rod 4 can be better pulled through the pull ring 7;

the outer sides of the insertion blocks 15 are fixedly connected with pulling rings 16, the pulling rings 16 and the pulling rings 7 are both arranged to be square structures, and the square structures are more suitable for being grasped by workers compared with circular structures;

wherein, the outside of show shelf 1 just is located transparent acrylic plate 5's outside symmetry and is provided with the sound hole 17 that passes through for the broadcast, can be more convenient for the inside electron of passing through the sound hole 17 and propagate the sound to make the pedestrian hear more easily.

The working principle is as follows:

as shown in fig. 1-5, in actual use, the device is generally installed on a road of a forest or other outdoor places, such a place is generally fallen, insects and birds and more dust are generated, so that dust or bird dung can be easily attached to the surface of the transparent acrylic plate 5 on the surface of the device, and thus, pedestrians are prevented from reading forest fire prevention propaganda information inside the display frame 1, at this time, the transparent acrylic plate 5 can be cleaned through the cleaning assembly, firstly, the pull rod 4 is pulled through the pull ring 7, so that the cleaning sponge 6 inside the pull rod 4 is in contact with the transparent acrylic plate 5, and a cleaning effect is achieved, and through the arrangement of the adjusting assembly, the height of the display frame 1 can be better adjusted, more specifically, the pull rod 4 is used for adjusting the position of the connecting block 13, so that the display frame 1 connected with the device reaches a better height, the inserting block 15 is inserted into the corresponding fixing hole 14, so that the inserting block 15 can be fixed, and the connecting block 13 can be blocked, so that the connecting block can not continuously descend or the height of the display frame can be further, and the working efficiency of the display frame 1 can be greatly improved.

It should be noted that, the technical solution for playing the electronic voice in the present device can be implemented by referring to the chinese patent No. (CN 107995249B) or other mature technical means, and the present embodiment is not described in detail.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an electron pronunciation bill-board, includes show shelf (1), bottom plate (9), clean subassembly and adjusting part, its characterized in that: the bottom plate (9) is arranged at the bottom of the display rack (1), the cleaning assembly is arranged inside the display rack (1), and the adjusting assemblies are arranged on two sides of the display rack (1);

the adjusting part comprises two vertical rods (10), the vertical rods (10) are symmetrically and fixedly connected to the top of the bottom plate (9), notches (11) are formed in the equal symmetrical portions of the vertical rods (10), connecting shafts (12) are fixedly connected to the inner portions of the notches (11), connecting blocks (13) are slidably connected to the outer sides of the connecting shafts (12) respectively, and the connecting blocks (13) are fixedly connected to the outer sides of the notches (11) and the outer sides of the display frames (1) respectively.

2. An electronic voice billboard according to claim 1, characterised in that: clean subassembly includes sliding tray (2), slide bar (3), pull rod (4), transparent acrylic plate (5), cleaning sponge (6) and pull ring (7), two sliding tray (2) have been seted up to the outside symmetry of show shelf (1), the equal fixedly connected with slide bar (3) in inside of sliding tray (2), two sliding connection has pull rod (4) between the outside of slide bar (3), the outside of show shelf (1) and the inside that is located pull rod (4) are provided with transparent acrylic plate (5), the inside of pull rod (4) is provided with cleaning sponge (6), one side fixedly connected with pull ring (7) of cleaning sponge (6) are kept away from in pull rod (4).

3. An electronic voice billboard according to claim 2, characterised in that: the inside of show shelf (1) just is located the inside of transparent inferior gram force board (5) and has seted up standing groove (8), the one end of standing groove (8) extends to the outside of show shelf (1).

4. An electronic voice billboard according to claim 1, characterised in that: fixing holes (14) are formed in the vertical rod (10) at equal intervals, and inserting blocks (15) are connected between the four corresponding fixing holes (14) and located on the outer side of the connecting block (13) in a sliding mode.

5. An electronic voice billboard according to claim 4, characterized in that: the outer side of the insertion block (15) is fixedly connected with a pulling ring (16), and the pulling ring (16) and the pull ring (7) are both of square structures.

6. An electronic voice billboard according to claim 1, characterised in that: and sound transmission holes (17) for broadcasting are symmetrically formed in the outer side of the display frame (1) and the outer side of the transparent acrylic plate (5).