CN108376524B - Self-cleaning insect-repelling advertising lamp box - Google Patents
Self-cleaning insect-repelling advertising lamp box Download PDFInfo
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- CN108376524B CN108376524B CN201810220416.2A CN201810220416A CN108376524B CN 108376524 B CN108376524 B CN 108376524B CN 201810220416 A CN201810220416 A CN 201810220416A CN 108376524 B CN108376524 B CN 108376524B
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- air bag
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0404—Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/10—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using light sources, e.g. lasers or flashing lights
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Birds (AREA)
- Optics & Photonics (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the field of variable information indicating equipment, and provides a self-cleaning insect-repelling advertising lamp box aiming at the problems that the advertising lamp box in the prior art is not illuminated and radiated timely for a long time and the lamp box emits light for a long time to attract mosquitoes, which has the basic scheme that: the light box comprises a light box body, a water storage tank, a limiting hole, a pressure spring and a piston, wherein the top of the shell of the light box body is provided with the water storage tank, the bottom of the water storage tank is provided with the limiting hole, the bottom of the limiting hole is sequentially provided with the pressure spring and the piston from top to bottom, the rear wall of the shell is provided with a water outlet hole communicated with the lower part of the limiting hole, the thickness of the piston is smaller than the distance between the highest point of the water outlet hole and the lowest point of the water storage tank, the water outlet hole is communicated with the top of a folded air bag hung on the rear wall of the shell, two sides of the air; the end part of the conversion rod is vertically connected with a rack, a scroll used for rolling and releasing the transparent canvas can rotate in the box body, and a gear fixedly connected with the end part of the scroll is meshed with the rack.
Description
Technical Field
The invention belongs to the field of variable information indicating equipment, and particularly relates to a self-cleaning insect-repelling advertising lamp box.
Background
The advertising lamp box is commonly found on the side of a road, erected on a lamp post, fixed on the ground on the two sides of the road, or combined with a rain shelter of a bus stop, and the like. The advertising lamp boxes provide publicity places for merchants on one hand, and facilitate citizens to know needed products on the other hand.
For a lamp box standing beside a road, the lamp box generally comprises a box body and a lamp body installed in the box body, and a planar advertisement is generally attached to the outer side of the box body by using glue. Because the lamp box is arranged on two sides of a road, when a person is rainy, a motored vehicle on the road can splash muddy water onto the planar advertisement on the surface of the lamp box shell, so that the content of the planar advertisement is shielded by the muddy water, the advertising effect is reduced, and the attractiveness of the whole city is reduced due to the dirty lamp box on the road, workers can clean the surface of the lamp box every day, and the labor cost is increased; the lamp box is luminous for a long time at night, so that an illuminating lamp in the lamp box works for a long time to generate a large amount of heat, and the existing lamp box is usually closed, so that the heat dissipation of the illuminating lamp is not timely, and the illuminating lamp is easy to damage; in summer, the lighting in the lamp box at night is easy to attract mosquitoes, and people can be bitten by the mosquitoes with a high probability when passing through the lamp box.
Therefore, there is a great need in the market for a light box with the following functions:
function one: the muddy water splashed in rainy days can be automatically cleaned, and the frequency of manual cleaning is reduced;
and a second function: the lighting lamp can radiate heat in time, and the lamp box has good radiating effect;
and function III: can dispel the mosquito near the lamp house, avoid the people who passes by to be bitten by the mosquito, and the mosquito shelters from the plane advertisement for the effect of advertisement transfer information descends.
Disclosure of Invention
The self-cleaning insect-repelling advertising lamp box solves the problems that in the prior art, the lamp box cannot be automatically cleaned, the lamp box is difficult to dissipate heat after being used for a long time, and mosquitoes gathered when the lamp box is used are easy to bite passersby.
The basic scheme of the invention is as follows: the self-cleaning insect-repelling advertising lamp box comprises a lamp box body, wherein the lamp box body comprises a shell and a lighting lamp arranged in the shell, a window is arranged on the front wall of the shell, a rotatable scroll is arranged between the window and the lighting lamp, a light-transmitting canvas is wound on the scroll, a water storage tank is arranged on the top wall of the shell, a limiting hole is formed in the bottom of the water storage tank, a water outlet hole is formed in the upper portion of the back wall of the shell opposite to the window, and the water outlet hole is communicated with the limiting hole;
a piston and a pressure spring are arranged in the limiting hole, one end of the pressure spring is connected with the bottom wall of the limiting hole, the other end of the pressure spring is connected with the bottom of the piston, and the thickness of the piston is smaller than the distance from the bottom of the limiting hole to the upper wall of the water outlet hole; the water outlet hole is communicated with a folded air bag;
the rear wall of the shell is respectively provided with vertical sliding grooves at two sides of the air bag, the sliding grooves extend into the shell, a pest expelling lamp and a reinforcing lamp are erected between the sliding grooves, the reinforcing lamp is positioned right below the pest expelling lamp, a first conducting strip and a second conducting strip are arranged on the inner wall of the sliding groove, which is opposite to the pest expelling lamp, the first conducting strip corresponds to the position of the pest expelling lamp, and the second conducting strip corresponds to the position of the reinforcing lamp;
the bottom of the air bag is provided with a conversion rod capable of sliding in the sliding groove, the conversion rod is perpendicular to the length direction of the sliding groove, copper wires are wound on the conversion rod at corresponding positions of the sliding groove, and the copper wires can be simultaneously contacted with the first conducting strip and the insect repelling lamp or simultaneously contacted with the second conducting strip and the reinforcing lamp;
the window width is less than the length of printing opacity canvas, the tip of spool has set firmly the gear, the tip of change-over lever vertical be equipped with gear engagement's rack.
The basic principle of the basic scheme is as follows: when the advertising lamp box is used, rainwater is collected by the water storage tank; when the water in the water storage tank reaches a certain amount, the pressure of the water on the piston in the limiting hole is larger than the elastic force of the pressure spring on the piston, so that the piston moves downwards; because the thickness of the piston is smaller than the distance between the bottom of the limiting hole and the upper wall of the water outlet hole, a channel of the water storage tank, the limiting hole and the water outlet hole is gradually opened along with the downward movement of the piston, and water in the water storage tank gradually passes through the limiting hole and the water outlet hole and finally reaches the folded air bag; the air bag after water injection is gradually lengthened, and the bottom of the air bag is gradually descended, so that the conversion rod is driven to move downwards along the sliding chute;
the switching lever moves from a position at the same horizontal line as the vermin-expelling lamp to a position at the same horizontal line as the reinforcement lamp as the switching lever slides; when the conversion rod and the insect-expelling lamp are positioned on the same horizontal line, the copper wire on the conversion rod is simultaneously contacted with one end of the insect-expelling lamp and the first conducting strip on two sides of the sliding groove, and at the moment, the line of the insect-expelling lamp, the copper wire and the first conducting strip is connected with electricity and then conducted, so that the insect-expelling lamp is lightened, the lightened insect-expelling lamp has an insect-expelling effect on mosquitoes on the outer surface of the lamp box, and the phenomenon that the mosquitoes shield characters after gathering is avoided, and the ornamental effect is;
when the conversion rod and the reinforcing lamps are positioned on the same horizontal line, the copper wire on the conversion rod is simultaneously contacted with one end of the reinforcing lamps on two sides of the chute and the second conducting strip, and at the moment, the line 'reinforcing lamp-copper wire-second conducting strip' is conducted after being electrified, so that the reinforcing lamps are lightened, and the illumination of the lamp box is further enhanced on the basis of the original illuminating lamp by the lightened reinforcing lamps;
in addition, during the transfer bar displacement, the removal of transfer bar tip has driven the displacement of rack, thereby make the gear of spool one end under the drive of rack, it rotates to drive the spool, thereby make the bottom of rolling up the printing opacity canvas of establishing on the spool carry out the displacement, and the width of window is less than the length of printing opacity canvas, the content of the printing opacity canvas can't show completely promptly to the window, so, in this scheme, make the bottom of printing opacity canvas to remove through the transfer bar, the content of the printing opacity canvas that has realized seeing through the window has switched, satisfy the broadcast of many contents canvas, and avoid aesthetic fatigue.
The basic scheme has the beneficial effects that: according to the scheme, water is injected into the air bag by using the gravity of the water, so that the air bag after water injection covers the lamp box shell in a large area, the water in the air bag absorbs heat energy generated by the illuminating lamp in the shell, and the heat dissipation capacity of the whole lamp box is improved; simultaneously, the ascending and descending of the air bag are utilized to drive the conversion rod to displace, so that the switching of the circuit at the position of the insect expelling lamp and the strengthening lamp is realized through the conversion rod, the rack is driven along with the conversion lamp to enable the reel to rotate to drive the bottom of the transparent canvas on the reel to displace, and the content of the transparent canvas seen in the window is enabled to change.
Furthermore, the surface of the air bag, which is contacted with the rear wall of the shell, is provided with brush hair.
Along with the stretching of the air bag on the rear wall of the shell, the brush hair of the air bag also moves on the surface of the rear wall of the shell, so that dust and sundries in the shell of the air bag are brushed away.
Further, the bottom of the air bag is provided with a nozzle which is opposite to the side wall of the shell.
In this scheme, the position of spout is just to the shell lateral wall, has realized that the water in the gasbag can see through the spout and to the spraying of shell lateral wall to reach the effect to shell lateral wall spray rinsing.
Furthermore, the side wall of the shell is fixedly provided with a fixed rod, the fixed rod is sleeved with a swinging rod, the swinging rod is hinged with one end of the bottom of the air bag, and the swinging rod is attached to the side wall of the shell.
This scheme is through the upper and lower displacement of gasbag bottom, and the drive pendulum rod uses the dead lever to swing as the center to reach the effect that the pendulum rod was swept on the surface of shell lateral wall, and then sweep away dust or debris on the shell lateral wall.
Further, a pressure-sensitive switch is arranged on the oscillating bar, an electromagnetic valve is arranged in the nozzle, and the pressure-sensitive switch is used for controlling the opening and closing of the electromagnetic valve.
In consideration of the fact that some sundries on the side wall of the shell are difficult to clean, in the scheme, when the swing rod touches the sundries adhered on the side wall of the shell, the swing rod is pressed by the sundries, the pressure-sensitive switch on the swing rod controls the electromagnetic valve at the nozzle to be started, so that the nozzle sprays water in the air bag, and then the sundries are flushed away or wetted, the adhesion force of the sundries and the side wall of the shell is reduced, and the swing rod can swing and clean conveniently.
Further, a screen is arranged at the top of the water storage tank.
Utilize the wire netting to screen the thing that falls in to the air, avoid the bold particulate matter to fall into the catch basin to block up the spacing hole of catch basin bottom.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a cross-sectional view taken along line D-D of fig. 2.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a water storage tank 1, an air bag 2, a right sliding groove 3, a balancing rod 4, a left sliding groove 5, a swing rod 6, a fixing rod 7, a limiting hole 8, a first conducting strip 9, an insect repelling lamp 10, a left conversion rod 11, a second conducting strip 12, a reinforcing lamp 13 and a right conversion rod 14.
Example 1
The self-cleaning insect-repelling advertising lamp box comprises a lamp box body, wherein the lamp box body comprises a shell and an illuminating lamp arranged in the shell, a window is formed in the front wall of the shell, a light-transmitting canvas is arranged between the window and the illuminating lamp, and the width of the window is smaller than the length of the light-transmitting canvas; a rotatable scroll is arranged in the shell, the transparent picture cloth is wound on the scroll, and gears are arranged at two ends of the scroll;
as shown in fig. 1, the top wall of the housing is provided with a spherical water storage tank 1 to prevent dust and algae from being accumulated in corners and being difficult to clean, as shown in fig. 2, the bottom of the water storage tank 1 is vertically provided with a limiting hole 8, and the upper part of the rear wall of the housing is provided with a water outlet (not shown) communicated with the lower part of the limiting hole 8; as shown in fig. 3, a piston and a pressure spring are arranged in the limiting hole 8, wherein the lower end of the pressure spring is connected with the bottom wall of the limiting hole 8, the upper end of the pressure spring is connected with the bottom of the piston, and the thickness of the piston is smaller than the distance from the bottom of the water storage tank 1 to the water outlet hole; the water outlet hole is communicated with a wrinkled air bag 2, most of the air bag 2 is hung on the rear wall of the shell, and brush hair is arranged on one surface of the air bag 2, which is contacted with the rear wall of the shell;
as shown in fig. 1, sliding grooves are vertically formed in the rear wall of the housing, the sliding grooves include a left sliding groove 5 on the left side and a right sliding groove 3 on the right side, the left sliding groove 5 and the right sliding groove 3 are respectively located on the left side and the right side of the airbag 2, and the left sliding groove 5 and the right sliding groove 3 both extend into the housing;
as shown in fig. 3, vertical guard plates are nailed on the left side and the right side of the top wall inside the housing respectively, the two guard plates are positioned between the left sliding chute 5 and the right sliding chute 3, an upper mounting hole for mounting the insect-repelling lamp 10 and a lower mounting hole for mounting the reinforcing lamp 13 are arranged between the two guard plates, the two guard plates are used for supporting the insect-repelling lamp 10 and the reinforcing lamp 13, wherein the reinforcing lamp 13 is positioned right below the insect-repelling lamp 10;
on the same horizontal plane, the left side of the left chute 5 is provided with a first conducting strip 9, the right side of the left chute 5 is provided with the left end of a pest expelling lamp 10, the left side of the right chute 3 is provided with the right end of the pest expelling lamp 10, and the right side of the right chute 3 is provided with the first conducting strip 9; on the other horizontal plane, the left side of the left chute 5 is provided with a second conducting strip 12, the right side of the left chute 5 is provided with the left end of a reinforcing lamp 13, and the right side of the right chute 3 is provided with the second conducting strip 12; wherein, the first conducting strip 9 and the second conducting strip 12 are both arranged on the inner wall of the chute;
as shown in fig. 1, a balance bar 4 is glued to the bottom of an air bag 2, so as to ensure that the bottoms of the air bags 2 are located on the same horizontal line, as shown in fig. 3, two ends of the balance bar 4 are respectively fixed with a conversion rod, the conversion rod comprises a left conversion rod 11 on the left side and a right conversion rod 14 on the right side, the left conversion rod 11 is vertically inserted into a left chute 5 and can slide up and down along the left chute 5, and the right conversion rod 14 is also vertically inserted into a right chute 3 and can slide up and down along the right chute 3; copper wires are wound on the corresponding positions of the sliding grooves of the conversion rod and can be simultaneously contacted with the first conducting plate 9 and the insect-repelling lamp 10 or simultaneously contacted with the second conducting plate 12 and the reinforcing lamp 13; a rack is vertically nailed at the end part of the conversion rod and meshed with the gear (not shown in the figure);
the lower part intercommunication of gasbag 2 has the outlet pipe, and the one end that gasbag 2 was kept away from to the outlet pipe is provided with the spout, and these spouts are just to the shell lateral wall to, as shown in fig. 1, still be provided with dead lever 7 on the shell lateral wall, but pivoted pendulum rod 6 cup joints on the dead lever 7, is equipped with the solenoid valve in the outlet pipe, and is connected with the intermediate lamella through the sponge on the lateral wall of pendulum rod 6, is equipped with the pressure sensitive switch that is used for controlling the solenoid valve to open and close between intermediate lamella and pendulum rod 6, articulated or through the loose-leaf connection between.
In the scheme, the water storage tank 1 is used for storing rainwater. As the water in the water storage tank 1 is more and more, the water applies downward pressure to the piston in the limiting hole 8, and the piston is pushed to gradually move downwards along the limiting hole 8; because the thickness of the piston is smaller than the distance between the bottom of the limiting hole 8 and the upper wall of the water outlet hole, when the piston is extruded into the limiting hole 8 part below the upper wall of the water outlet hole, a channel of the water storage tank 1-the limiting hole 8-the water outlet hole is opened, and the flow rate of water in the channel in unit time is gradually increased along with the continuous pressing of the piston;
the water in the water storage tank 1 gradually reaches the folded air bag 2 along a channel of the opened water storage tank 1-limiting hole 8-water outlet hole, the air bag 2 after water injection is gradually elongated, and the balance rod 4 at the bottom of the air bag 2 also gradually descends, so that the conversion rods at two ends of the balance rod 4 are driven to slide downwards along respective sliding grooves, namely the left conversion rod 11 slides downwards along the left sliding groove 5, and the right conversion rod 14 slides downwards along the right sliding groove 3;
with the displacement of the switching lever, the switching lever moves from a position at the same horizontal line as the vermin-expelling lamp 10 to a position at the same horizontal line as the reinforcement lamp 13;
when the conversion rod and the insect-repelling lamp 10 are in the same horizontal line, the copper wire on the conversion rod is simultaneously contacted with one end of the insect-repelling lamp 10 and the first conducting strip 9 on two sides of the chute, namely, a line of 'the first conducting strip 9 on the left side, the copper wire on the left conversion rod 11, the left end of the insect-repelling lamp 10, the right end of the insect-repelling lamp 10, the copper wire on the right conversion rod 14 and the first conducting strip 9 on the right side' is connected with electricity and then conducted, and forms a series loop with a power supply; at this time, the insect-expelling lamp 10 is turned on, and the turned-on insect-expelling lamp 10 has an insect-expelling effect on the mosquitoes on the outer surface of the lamp box, so that the phenomenon that the mosquitoes shield characters after gathering and influence the ornamental effect is avoided;
when the conversion rod and the reinforcing lamp 13 are in the same horizontal line, the copper wire on the conversion rod is simultaneously contacted with one end of the reinforcing lamp 13 and one end of the second conducting strip 12 on two sides of the chute, and at the moment, the line of the second conducting strip 12 on the left side, the copper wire on the left conversion rod 11, the left end of the reinforcing lamp 13, the right end of the reinforcing lamp 13, the copper wire on the right conversion rod 14 and the second conducting strip 12 on the right side is connected with electricity and then is conducted, so that the reinforcing lamp 13 is lightened, and the lightened reinforcing lamp 13 further enhances the illumination of the lamp box on the basis of the original illuminating lamp;
along with the removal of transfer lever, the rack of the vertical connection of transfer lever tip has also carried out and has also moved together, because the rack meshes with the gear of spool tip, so the displacement of rack has driven the gear revolve, that is to say, it is rotatory to have driven the spool, along with the rotation of spool, printing opacity canvas is released from the spool gradually, the bottom of printing opacity canvas descends gradually, along with the removal of canvas bottom, the content of seeing through the window has just also changed, thereby reached the purpose of the image/characters that sees in the adjustment window, consequently this scheme makes printing opacity canvas withdraw from the spool through the transfer lever, make the bottom of printing opacity canvas move down, the switching of picture in the window has been realized, satisfy the broadcast of many contents canvas, and avoid aesthetic fatigue.
The transparent canvas in the scheme can be one layer or multiple layers, when characters in the transparent canvas need to be moved, the canvas used as a background can be fixed, and only the canvas used as the characters is rolled on the scroll;
in addition, in the scheme, the air bag 2 is utilized to drive the balance rod 4 to move up and down, the right end of the swing rod 6 is driven by the balance rod 4 to swing by taking the fixed rod 7 as the center, and as the swing rod 6 is attached to the side wall of the shell, the swing rod 6 scrapes impurities on the side wall of the shell along with the movement of the swing rod 6;
when the swing rod 6 meets a large object, the left side and the right side of the swing rod 6 touch the object through the middle plate connected with the sponge, the sponge with elasticity is compressed, the middle plate extrudes the swing rod 6, when the swing rod 6 is extruded by the middle plate, the pressure sensitive switch on the swing rod 6 is pressed to control the electromagnetic valve to be opened, water in the air bag 2 is sprayed on the side wall of the shell through the spray head along the water outlet pipe, and the object is washed until the swing rod 6 scrapes the object; when the swing rod 6 scrapes off the object, the intermediate plate does not extrude sponge with the swing rod 6 any more, the pressure sensitive switch is not pressed at the moment, the electromagnetic valve is restored to a closed state, namely the water outlet pipe does not spray water to the side wall of the shell through the spray head for scouring any more;
along with the spray head spraying water to the side wall of the shell, the sponge absorbs a part of water, when the sponge meets another object which is difficult to remove directly by the swing rod 6 again in a short time, the sponge is gradually extruded along with the movement of the middle plate to the direction of the swing rod 6, the volume of the sponge is reduced, so that the moisture in the sponge is gradually discharged, the water extruded out of the sponge can wet the object, the friction between the object and the side wall of the shell is reduced, and the object can be conveniently scraped by the swing rod 6;
in addition, in the scheme, preferably, the brush hair is arranged on the surface, which is in contact with the side wall of the shell, of the swing rod 6, so that the sundries brushing effect of the swing rod 6 is further improved.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. Automatically cleaning expelling parasite advertising light boxes, including the lamp house body, the lamp house body includes shell and the light of installation in the shell, the shell antetheca is equipped with the window, be equipped with rotatable spool between window and the light, around having printing opacity canvas, its characterized in that on the spool: the top wall of the shell is provided with a water storage tank, the bottom of the water storage tank is provided with a limiting hole, the upper part of the back wall of the shell, which is opposite to the window, is provided with a water outlet hole, and the water outlet hole is communicated with the limiting hole;
a piston and a pressure spring are arranged in the limiting hole, one end of the pressure spring is connected with the bottom wall of the limiting hole, the other end of the pressure spring is connected with the bottom of the piston, and the thickness of the piston is smaller than the distance from the bottom of the limiting hole to the upper wall of the water outlet hole; the water outlet hole is communicated with a folded air bag;
the rear wall of the shell is respectively provided with vertical sliding grooves at two sides of the air bag, the sliding grooves extend into the shell, a pest expelling lamp and a reinforcing lamp are erected between the sliding grooves, the reinforcing lamp is positioned right below the pest expelling lamp, a first conducting strip and a second conducting strip are arranged on the inner wall of the sliding groove, which is opposite to the pest expelling lamp, the first conducting strip corresponds to the position of the pest expelling lamp, and the second conducting strip corresponds to the position of the reinforcing lamp;
the bottom of the air bag is provided with a conversion rod capable of sliding in the sliding groove, the conversion rod is perpendicular to the length direction of the sliding groove, copper wires are wound on the conversion rod at corresponding positions of the sliding groove, and the copper wires can be simultaneously contacted with the first conducting strip and the insect repelling lamp or simultaneously contacted with the second conducting strip and the reinforcing lamp;
the window width is less than the length of printing opacity canvas, the tip of spool has set firmly the gear, the tip of change-over lever vertical be equipped with gear engagement's rack.
2. The self-cleaning insect-repellent advertising light box of claim 1, wherein: and brush hair is arranged on one surface of the air bag, which is contacted with the rear wall of the shell.
3. The self-cleaning insect-repellent advertising light box of claim 1, wherein: the lower part of the air bag is provided with a nozzle which is opposite to the side wall of the shell.
4. A self-cleaning insect repellent advertising light box according to claim 3, wherein: the side wall of the shell is fixedly provided with a fixed rod, the fixed rod is sleeved with a swinging rod, and the swinging rod is hinged with one end of the bottom of the air bag.
5. The self-cleaning insect-repellent advertising light box of claim 4, wherein: the swing rod is provided with a pressure-sensitive switch, the nozzle is internally provided with an electromagnetic valve, and the pressure-sensitive switch is used for controlling the opening and closing of the electromagnetic valve.
6. The self-cleaning insect-repellent advertising light box of claim 1, wherein: and a screen is arranged at the top of the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220416.2A CN108376524B (en) | 2018-03-16 | 2018-03-16 | Self-cleaning insect-repelling advertising lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220416.2A CN108376524B (en) | 2018-03-16 | 2018-03-16 | Self-cleaning insect-repelling advertising lamp box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108376524A CN108376524A (en) | 2018-08-07 |
| CN108376524B true CN108376524B (en) | 2020-05-12 |
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| CN201810220416.2A Active CN108376524B (en) | 2018-03-16 | 2018-03-16 | Self-cleaning insect-repelling advertising lamp box |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109362697B (en) * | 2018-09-19 | 2021-07-06 | 广州市得胜光电科技有限公司 | Advertisement machine with insect expelling device |
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| KR20130025565A (en) * | 2011-09-02 | 2013-03-12 | 최기홍 | Air purifying sterilizer having the function of signboard |
| CN105327570A (en) * | 2014-08-08 | 2016-02-17 | 顾红波 | Water curtain dedusting and billboard system based on tall buildings |
| CN205656806U (en) * | 2016-04-01 | 2016-10-19 | 张金进 | Gardens are with signboard of convenient clearance |
| CN205955376U (en) * | 2016-06-16 | 2017-02-15 | 李莉 | Afforestation show structure |
| CN206400982U (en) * | 2017-01-13 | 2017-08-11 | 中山市松普电器照明有限公司 | A kind of lamp box for being convenient to clean insect |
| CN107346637A (en) * | 2017-03-02 | 2017-11-14 | 施陈静 | A kind of expressway self-wiping Information Point |
| CN106935162A (en) * | 2017-05-03 | 2017-07-07 | 刘德平 | A kind of outdoor large advertising equipment |
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