CN217238991U

CN217238991U - Insect prevention device for backlight of publicity board

Info

Publication number: CN217238991U
Application number: CN202220391470.5U
Authority: CN
Inventors: 黄桥阳; 弓洁; 黄龙桥; 刘桥辉; 柳延庆
Original assignee: Henan Qijianke Logo Design And Installation Co ltd
Current assignee: Henan Qijianke Logo Design And Installation Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-19
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to an protection against insects technical field specifically is publicity board is shaded and uses protection against insects device, which comprises a fixing base, the publicity board body is installed on the unable adjustment base top, publicity board body surface mounting has the publicity board display screen, the set casing is installed to publicity board body both sides, set casing surface mounting has wind-force shower nozzle. The utility model discloses a powerful fan operation back, carry wind-force to flow from the conveyer pipe and blow off to wind-force shower nozzle, again by screw thread lead screw drive gear revolve, make the gear drive wind-force shower nozzle rotate, thereby be close to near the wind-force that blows off to publicity board body by the wind-force shower nozzle and hinder the mosquito and be close to, play the protection against insects effect, secondly first conical gear drives the threaded rod and rotates the back and drive the lifting unit lift removal, make lifting unit can drive cleaning module and rub the clearance to publicity board display screen surface, thereby clean the dust and the dead worm on publicity board display screen surface, make publicity board display screen surface propaganda information not sheltered from.

Description

Insect prevention device for backlight of publicity board

Technical Field

The utility model relates to an protection against insects technical field specifically is advertising board is protection against insects device for being shaded.

Background

The publicity board is mainly used for information publicity and is generally installed in the front of a shop or a shop door. In order to enable the publicity board to be used at night, lights are added on the surface or inside of some publicity boards, so that the purpose of publicizing information at night is achieved.

In hot summer, the mosquito is more night, and wherein the light is inhaled the sound mosquito easily and is assembled, because publicity board is luminous at night after, attracts the mosquito easily and encircles to and some mosquito lies prone on publicity board surface, and influence publicity board surface is pleasing to the eye, and secondly publicity board surface long-term the dust that falls, leads to publicity board surface information characters to be sheltered from, and the influence is observed, leads to the publicity effect to reduce, consequently needs urgent design publicity board is shaded from a light with protection against insects device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a publicity board is protection against insects device for being shaded, in order to solve the above-mentioned background art in hot summer, the mosquito is more night, wherein light inhales the sound mosquito easily and assembles, because publicity board is luminous at night, attracts the mosquito easily to encircle, and the part mosquito lies prone on publicity board surface, influences publicity board surface pleasing to the eye, secondly publicity board surface long-term dust that falls, leads to publicity board surface information characters to be sheltered from, influences the observation, leads to the problem that publicity effect reduces.

In order to achieve the above object, the utility model provides a following technical scheme: the insect prevention device for the backlight of the publicity board comprises a fixed base, wherein a publicity board body is installed at the top end of the fixed base, a publicity board display screen is installed on the surface of the publicity board body, fixed shells are installed on two sides of the publicity board body, a wind power spray head is installed on the surface of each fixed shell, one end, inside the fixed shell, of each wind power spray head is connected with a conveying pipe, the bottom end of each conveying pipe is connected with a powerful fan, and a rotating mechanism is arranged inside the publicity board body;

publicity board body surface mounting has the clearance module, lifting module is installed at clearance module both ends, install the threaded rod in this body surface both sides bar connected in star of publicity board, first conical gear is installed on the threaded rod top.

Preferably, the lifting module is provided with a thread groove at one end inside the strip-shaped groove on the surface of the publicity board body, and the surface of the threaded rod is in threaded connection with the thread groove inside the lifting module.

Preferably, servo motor is installed on this body top of publicity board, the axis of rotation is installed to the servo motor output shaft, axis of rotation surface mounting has second conical gear, just second conical gear bottom side with first conical gear limit side meshes mutually, second conical gear bottom side with first conical gear limit side is the rotary type structure.

Preferably, rotary mechanism including install in the driving motor on set casing top, the driving motor output shaft in the dwang is installed to the inside one end of set casing, the screw lead screw has been installed on the dwang surface, wind-force shower nozzle in the surface mounting of the inside one end of set casing has the gear.

Preferably, the gear side with the meshing of screw thread lead screw surface mutually, just the gear side with screw thread lead screw surface is rotary type structure.

Preferably, one end of the wind power spray head inside the fixed shell is hinged with the joint of the surface of the conveying pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the strong fan runs, the conveying wind force flows to the wind power spray head from the conveying pipe and blows out, the gear is driven to rotate by the threaded screw rod, the gear drives the wind power spray head to rotate, the wind power blown out from the wind power spray head to the position near the publicity board body prevents mosquitoes from being close to the publicity board body, the insect prevention effect is achieved, and the attractiveness of the publicity board is not affected.

2. After the operation of the servo motor, the second bevel gear is driven to rotate after being stressed by the second bevel gear, the first bevel gear drives the threaded rod to rotate and drives the lifting module to move up and down, so that the lifting module can drive the cleaning module to rub and clean the surface of the publicity board display screen, dust and dead insects on the surface of the publicity board display screen are cleaned, and publicity information on the surface of the publicity board display screen is not shielded.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the structure of the present invention;

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

fig. 3 is an enlarged schematic view of a portion of the structure at a in fig. 2 according to the present invention;

fig. 4 is a three-dimensional schematic diagram of the structure of the threaded screw rod and the gear of the present invention.

In the figure: 1. a fixed base; 2. a publicity board body; 201. a publicity board display screen; 202. a stationary housing; 203. a wind power nozzle; 204. a delivery pipe; 205. a powerful fan; 3. a drive motor; 301. rotating the rod; 302. a threaded lead screw; 303. a gear; 4. a cleaning module; 401. a lifting module; 402. a threaded rod; 403. a first bevel gear; 5. a servo motor; 501. a rotating shaft; 502. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the insect prevention device for the backlight of the publicity board comprises a fixed base 1, wherein a publicity board body 2 is installed at the top end of the fixed base 1, a publicity board display screen 201 is installed on the surface of the publicity board body 2, fixed shells 202 are installed on two sides of the publicity board body 2, a wind power spray nozzle 203 is installed on the surface of each fixed shell 202, one end, inside the fixed shell 202, of each wind power spray nozzle 203 is connected with a conveying pipe 204, the bottom end of each conveying pipe 204 is connected with a powerful fan 205, and a rotating mechanism is arranged inside the publicity board body 2;

publicity board body 2 surface mounting has cleaning module 4, and lifting module 401 is installed at cleaning module 4 both ends, installs threaded rod 402 in the 2 surperficial both sides bar grooves of publicity board body, and first conical gear 403 is installed on threaded rod 402 top.

Further, the lifting module 401 is provided with a thread groove at one end inside the strip-shaped groove on the surface of the publicity board body 2, the surface of the threaded rod 402 is in threaded connection with the thread groove inside the lifting module 401, and the surface of the threaded rod 402 is in spiral rotation in the thread groove inside the lifting module 401, so that the lifting module 401 is driven to move up and down.

Furthermore, servo motor 5 is installed on the top of publicity board body 2, axis of rotation 501 is installed to servo motor 5 output shaft, axis of rotation 501 surface mounting has second bevel gear 502, and second bevel gear 502 bottom side meshes with first bevel gear 403 avris mutually, second bevel gear 502 bottom side and first bevel gear 403 avris are the rotary type structure, after being driven to rotate through second bevel gear 502, first bevel gear 403 with second bevel gear 502 meshing can be driven synchronous rotation, thereby reach the transmission effect of kinetic energy.

Further, rotary mechanism is including installing in the driving motor 3 on set casing 202 top, dwang 301 is installed in the inside one end of set casing 202 to the driving motor 3 output shaft, threaded lead screw 302 has been installed on dwang 301 surface, wind-force shower nozzle 203 has gear 303 in the surface mounting of the inside one end of set casing 202, the dwang 301 is being driven to rotate through driving motor 3 operation, then drive threaded lead screw 302 by dwang 301 and rotate, make threaded lead screw 302 drive gear 303 rotate, then drive wind-force shower nozzle 203 by gear 303 and rotate, make wind-force shower nozzle 203 blow the insect prevention angle dead angle not.

Furthermore, the side of the gear 303 is engaged with the surface of the threaded screw 302, and the side of the gear 303 and the surface of the threaded screw 302 are in a rotating structure, and after the threaded screw 302 is driven to rotate, the gear 303 is driven to rotate by the threaded screw 302, so that the transmission performance of the kinetic energy is achieved.

Furthermore, one end of the wind power spray nozzle 203 in the fixed shell 202 is hinged with the joint of the surface of the conveying pipe 204, and the joint of one end of the wind power spray nozzle 203 and the white surface of the conveying pipe 204 is hinged, so that the wind power spray nozzle 203 can rotate, and mosquitoes and insects can be conveniently blown out by wind power.

The working principle is as follows: when the working personnel use the device, firstly, the device is externally connected with a power supply, thereby providing electric power support for the device, after the device is operated by a strong fan 205, wind power generated by the strong fan 205 is conveyed to the port of a wind nozzle 203 through a conveying pipe 204, then a driving motor 3 operates and drives a rotating rod 301 to rotate, the rotating rod 301 drives a thread screw rod 302 to rotate, a gear 303 which is meshed with the thread screw rod 302 is driven to rotate, thereby driving the wind nozzle 203 to rotate, leading the wind nozzle 203 to blow near a publicity board body 2 without dead angle of three hundred and sixty degrees, thereby preventing mosquitoes from being close to the light part on the surface of the publicity board body 2, secondly, a servo motor 5 operates and drives a rotating shaft 501 to rotate and drives two sets of second bevel gears 502 to rotate, leading a first bevel gear 403 which is meshed with a second bevel gear 502 to be driven to rotate, then being driven threaded rod 402 by first conical gear 403 and rotating for threaded rod 402 can be driving lifting module 401 and going up and down, will publicity board display screen 201 surface friction clean up when driving clearance module 4 elevating movement by two sets of lifting module 401 again, makes the dust on publicity board display screen 201 surface and the dead worm drop, prevents that publicity board display screen 201 surface publicity information characters and pattern from being sheltered from.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Publicity board is protection against insects device for being shaded, including unable adjustment base (1), its characterized in that: the solar advertising board is characterized in that a publicity board body (2) is mounted at the top end of the fixed base (1), a publicity board display screen (201) is mounted on the surface of the publicity board body (2), fixed shells (202) are mounted on two sides of the publicity board body (2), a wind power spray nozzle (203) is mounted on the surface of each fixed shell (202), a conveying pipe (204) is connected to one end, located inside each fixed shell (202), of each wind power spray nozzle (203), a powerful fan (205) is connected to the bottom end of each conveying pipe (204), and a rotating mechanism is arranged inside each publicity board body (2);

publicity board body (2) surface mounting has cleaning module (4), lifting module (401) is installed at cleaning module (4) both ends, install threaded rod (402) in publicity board body (2) surface both sides bar recess, first conical gear (403) are installed on threaded rod (402) top.

2. The insect-proof device for a billboard according to claim 1, wherein: the lifting module (401) is provided with a thread groove at one end inside the strip-shaped groove on the surface of the publicity board body (2), and the surface of the threaded rod (402) is in threaded connection with the thread groove inside the lifting module (401).

3. The insect-proof device for a billboard according to claim 1, wherein: servo motor (5) are installed on publicity board body (2) top, axis of rotation (501) is installed to servo motor (5) output shaft, axis of rotation (501) surface mounting has second conical gear (502), just second conical gear (502) bottom side with first conical gear (403) avris meshes mutually, second conical gear (502) bottom side with first conical gear (403) avris is the rotary type structure.

4. The insect-proof device for a billboard according to claim 1, wherein: rotary mechanism including install in driving motor (3) on set casing (202) top, driving motor (3) output shaft in dwang (301) are installed to the inside one end of set casing (202), threaded lead screw (302) have been installed on dwang (301) surface, wind-force shower nozzle (203) in the surface mounting of the inside one end of set casing (202) has gear (303).

5. The insect-proof device for a back light of a publicity board as claimed in claim 4, wherein: the side of the gear (303) is meshed with the surface of the threaded screw rod (302), and the side of the gear (303) is in a rotary structure with the surface of the threaded screw rod (302).

6. The insect-proof device for a billboard according to claim 1, wherein: one end of the wind power spray head (203) in the fixed shell (202) is hinged with the surface of the conveying pipe (204).