阅读说明：本技术 一种基于半导体发光技术的led集成封装光源 (LED integrated packaging light source based on semiconductor light emitting technology ) 是由 吴先泉 于 2019-09-24 设计创作，主要内容包括：本发明涉及LED集成封装光源技术领域,且公开了一种基于半导体发光技术的LED集成封装光源,包括：灯箱、LED集成灯、透光板及吊架,灯箱上方壁面固定安装吊架,灯箱内部固定安装LED集成灯,灯箱前方空心壁面固定安装透光板,灯箱内部固定安装导热板,导热板左侧壁面固定安装循环冷却水管,灯箱内部固定安装冷却水箱,灯箱内部固定安装微型水泵,灯箱左侧壁面活动安装排风扇,排风扇右侧固定安装转动柱,转动柱右侧固定安装水轮,本发明,通过循环冷却水管与导热板,其中导热板位于LED集成光源线路板侧面,导热板快速吸收LED集成光源产生的热量,然后循环冷却水管快速将导热板温度降下来,从而加速LED集成光源的降低,增加LED集成光源使用寿命。(The invention relates to the technical field of LED integrated packaging light sources, and discloses an LED integrated packaging light source based on a semiconductor light-emitting technology, which comprises: the LED integrated light source comprises a light box, an LED integrated light, a light transmitting plate and a hanging frame, wherein the hanging frame is fixedly installed on the wall surface above the light box, the LED integrated light is fixedly installed in the light box, the light transmitting plate is fixedly installed on the hollow wall surface in front of the light box, a heat conducting plate is fixedly installed in the light box, a circulating cooling water pipe is fixedly installed on the wall surface on the left side of the heat conducting plate, a cooling water tank is fixedly installed in the light box, a micro water pump is fixedly installed in the light box, an exhaust fan is movably installed on the wall surface on the left side of the light box, a rotating column is fixedly installed on the right side of the exhaust fan, and a water wheel is fixedly installed on the right side of the rotating column.)

1. An LED integrated package light source based on semiconductor light emitting technology, comprising: lamp house (1), LED integrated lamp (2), light-passing board (3) and gallows (25), its characterized in that: the LED lamp box is characterized in that the lamp box (1) is a rectangular hollow box body, the hollow part of the lamp box (1) penetrates through the right side wall surface, a wall surface fixed mounting hanger (25) is arranged above the lamp box (1), an LED integrated lamp (2) is fixedly mounted inside the lamp box (1), a light-transmitting plate (3) is fixedly mounted on the hollow wall surface in front of the lamp box (1), a heat-conducting plate (4) is fixedly mounted inside the lamp box (1), the heat-conducting plate (4) is positioned on the left side of the LED integrated lamp (2), a circulating cooling water pipe (5) is fixedly mounted on the left side wall surface of the heat-conducting plate (4), a cooling water tank (6) is fixedly mounted inside the lamp box (1), the cooling water tank (6) is positioned on the left side of the heat-conducting plate (4), a miniature water pump (7) is fixedly mounted inside the lamp box (1), a round hole, the rotating column (10) penetrates through the left side wall surface of the cooling water tank (6), and a water wheel (8) is fixedly arranged on the right side of the rotating column (10);

The light box is characterized in that rails (20) are fixedly installed on the front side wall face and the rear side wall face of the outside of the light box (1) respectively, two vertical rails (20) correspond to the positions of the light transmission plates (3) respectively, each vertical rail (20) is a rail with a sliding groove formed inside, tension springs (16) are fixedly installed on the upper side wall face of each vertical rail (20), dust scraping frames (15) are arranged on the right sides of the light transmission plates (3), transverse rails (19) are fixedly installed on the upper side wall face of each vertical rail (20) on the front side and the rear side wall face of the light box (1), transverse rails (19) are fixedly installed on the lower side wall face of each light box (1), the upper transverse rails (19) correspond to the lower transverse rails (19) up and down, each transverse rail (19) is a rail with a sliding groove.

2. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: the heat conducting plate (4) is a rectangular flat plate, and the upper, lower, front and rear side surfaces of the heat conducting plate (4) are fixedly connected with the upper, lower, front and rear wall surfaces of the inner side of the lamp box (1).

3. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: a row of air suction holes (12) are respectively formed in the upper, lower, front and rear wall surfaces of the lamp box (1), the air suction holes (12) are located between the heat conduction plate (4) and the LED integrated lamp (2), and the heat conduction plate (4) is provided with heat dissipation holes (11).

4. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: the upper end opening of the circulating cooling water pipe (5) penetrates through the upper wall surface of the cooling water tank (6), the circulating cooling water pipe (5) is communicated with the cooling water tank (6), and a water outlet (18) is formed in the rear wall surface of the cooling water tank (6).

5. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: the water pumping pipe of the micro water pump (7) penetrates through the water outlet (18) to be communicated with the cooling water tank (6), and the water discharging pipe of the micro water pump (7) is communicated with the lower port of the circulating cooling water pipe (5).

6. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: the water wheel (8) is composed of a rotating disc (801) and water scrapers (802), the rotating disc (801) is a cylinder, a circle of water scrapers (802) are fixedly installed on the side face of the rotating disc (801), and the water scrapers (802) are rectangular flat plates.

7. an LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: scrape dirt frame (15) and be a U-shaped support, and scrape dirt frame (15) and span light-passing board (3) from the front to the back, scrape inside both sides stabilizer blade wears into perpendicular rail (20) around dirt frame (15), and scrape dirt frame (15) both sides stabilizer blade top wall respectively with perpendicular rail (20) inside tension spring (16) bottom fixed connection, scrape wall movable mounting gyro wheel (14) respectively around dirt frame (15) side stabilizer blade, and gyro wheel (14) activity card is in perpendicular rail (20) inside spout.

8. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: scrape dirt frame (15) inside wall fixed mounting fixation clamp (24), fixation clamp (24) are one and have two upper and lower clamping pieces to constitute, and install wiper blade (17) through the screw in the middle of the clamping piece about fixation clamp (24), and wiper blade (17) left side wall and light-passing board (3) laminating.

9. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: the cleaning frame (13) is a U-shaped support, the cleaning frame (13) stretches across the light-transmitting plate (3) from top to bottom, the support legs on the upper side and the lower side of the cleaning frame (13) penetrate into the transverse rail (19), the front parts of the support legs on the two sides of the cleaning frame (13) are fixedly connected with the tension spring (16) inside the transverse rail (19) respectively, the upper wall surface and the lower wall surface of the support legs on the side edge of the cleaning frame (13) are movably provided with rollers (14) respectively, and the rollers (14) are movably clamped in the sliding grooves inside the transverse rail (19).

10. An LED integrated package light source based on semiconductor light emitting technology as claimed in claim 1, wherein: scrub frame (13) left side wall fixed mounting water storage storehouse (21), water storage storehouse (21) are a rectangle hollow box, and water storage storehouse (21) rear wall has seted up one row of round hole, and water inlet (23) have been seted up to water storage storehouse (21) top wall, and water storage storehouse (21) left side wall fixed mounting cleans cotton (22), cleans cotton (22) left side wall and laminates with light-passing board (3), and cleans cotton (22) length and the same width about light-passing board (3).

Technical Field

The invention relates to the technical field of LED integrated packaging light sources, in particular to an LED integrated packaging light source based on a semiconductor light-emitting technology.

Background

LED integrated light sources in lighting devices have been used in various fields due to their high efficiency and low power consumption. The high-efficiency and low-consumption lamp of the LED integrated light source is particularly needed in the underground garage where illumination is needed to be provided uninterruptedly, but the high-power LED integrated light source can generate a large amount of heat after long-time uninterrupted use, the service life of the LED integrated light source can be influenced if the LED integrated light source is not cooled in time, and a heat dissipation device is required to be configured on the high-power LED integrated light source to dissipate high heat generated by the LED to the outside so as to achieve the purpose of prolonging the service life of the LED. However, in the structure of using the LED light source, the main heat dissipation device is to dissipate heat from the outside by the substrate connected by the wires, so the heat dissipation efficiency is superior to the material of the selected substrate and the heat dissipation area, and in the substrate material, besides the commonly used printed circuit board, there are also the metal heat dissipation substrate and the ceramic substrate with better heat dissipation efficiency, and as for the lens in the light source structure, the lens is usually an integrally formed structure, and there is no help to the heat dissipation efficiency, so there is a need for a new type of LED integrated light source that can cool down autonomously and quickly in the garage where there is a need for continuous and uninterrupted lighting.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the LED integrated packaging light source based on the semiconductor light emitting technology, which has the advantages of quick heat dissipation of the LED integrated light source, convenience in cleaning and the like, and solves the problem of poor heat dissipation effect of the LED integrated light source.

(II) technical scheme

In order to realize the purposes of quick heat dissipation and convenient cleaning of the LED integrated light source, the invention provides the following technical scheme: an LED integrated package light source based on semiconductor light emitting technology, comprising: the LED integrated lamp comprises a lamp box, an LED integrated lamp, a light-transmitting plate and a hanger, wherein the lamp box is a rectangular hollow box body, the hollow part of the lamp box penetrates through the right side wall surface, the hanger is fixedly installed on the wall surface above the lamp box, the LED integrated lamp is fixedly installed in the lamp box, the light-transmitting plate is fixedly installed on the hollow wall surface in front of the lamp box, a heat-conducting plate is fixedly installed in the lamp box and is a rectangular flat plate, the side surface of the heat-conducting plate is fixedly connected with the inner wall of the lamp box, the heat-conducting plate is positioned on the right side of the LED integrated lamp, a circle of air suction holes are formed in the side surface of the lamp box, the air suction holes are positioned between the heat-conducting plate and the LED integrated lamp, heat dissipation holes are formed in the heat-conducting plate, a circulating, a miniature water pump is fixedly arranged in a lamp box, generally, a machine for lifting liquid, conveying liquid or increasing pressure of liquid, namely, converting mechanical energy of a prime motor into liquid energy to achieve the purpose of pumping and conveying liquid is called as a water pump, and the miniature water pump is small in size and pocket, is called as a miniature water pump and is also called as a miniature water pump, the miniature water pump is a conventional structure and is not repeated in detail, a miniature water pump water pumping pipe penetrates through a water outlet to be communicated with a cooling water tank, a miniature water pump water discharging pipe is communicated with a port below a circulating cooling water pipe, a round hole is formed in the left side wall surface of the lamp box, an exhaust fan is movably arranged in the round hole in the left side wall surface of the lamp box, a rotating column is fixedly arranged on the right side of the exhaust fan and penetrates through the left side wall surface of the cooling water tank, a water wheel is fixedly arranged, the water scraper is a rectangular flat plate;

The front side wall and the rear side wall of the outside of the lamp box are respectively fixedly provided with a vertical rail, the two vertical rails respectively correspond to the light-transmitting plate in the front and the rear direction, the vertical rail is a rail with a chute in the inside, the upper wall of the inside of the vertical rail is fixedly provided with a tension spring, the right side of the light-transmitting plate is provided with a dust scraping frame, the dust scraping frame is a U-shaped bracket, the dust scraping frame stretches across the light-transmitting plate from the front to the rear, the front side support leg and the rear side support leg of the dust scraping frame penetrate into the vertical rail, the upper wall surfaces of the two support legs of the dust scraping frame are respectively and fixedly connected with the bottom end of the tension spring in the vertical rail, the front wall surface and the rear wall surface of the support leg at the side of the dust scraping frame are respectively and movably provided with a roller, the roller is movably clamped in the chute in the inside of the vertical rail, the, a transverse rail is fixedly arranged on the wall surface below the lamp box, the upper transverse rail and the lower transverse rail correspond up and down, the transverse rail is a rail with a chute arranged inside, a tension spring is fixedly arranged on the wall surface in front of the inside of the transverse rail, a scrubbing frame is arranged on the right side of the light-transmitting plate, the scrubbing frame is a U-shaped support and spans the light-transmitting plate from top to bottom, upper and lower side support legs of the scrubbing frame penetrate into the transverse rail, the front parts of the support legs on the two sides of the scrubbing frame are respectively and fixedly connected with the tension spring in the transverse rail, rollers are respectively and movably arranged on the upper and lower wall surfaces of the support legs on the side of the scrubbing frame and are movably clamped in the chute in the transverse rail, a water storage bin is fixedly arranged on the wall surface on the left side of the scrubbing frame, the water storage bin is a rectangular hollow box body, a, and the length of the scouring sponge is the same as the upper and lower width of the light-transmitting plate.

Preferably, the LED integrated lamp is an electroluminescent semiconductor material chip, and is cured on the support by using silver glue or white glue, and then the chip and the circuit board are connected by using silver wires or gold wires, and the periphery is sealed by epoxy resin to protect the internal core wires, and finally the light source made of the housing is installed.

Preferably, the light-passing board is one kind and uses transparent plastic material to make, and the highlight that the LED integrated lamp sent passes the light-passing board and throws light on for external space, and the light-passing board can block the dust and get into the lamp house simultaneously, prevents to adhere to the dust on the LED integrated lamp and influences the luminance.

Preferably, the heat conducting plate is made of a metal plate with good heat conducting performance.

Preferably, when the upper port of the circulating cooling water pipe returns cooling water to the cooling water tank, the cooling water impacts the water scraper plate downwards at a high speed to drive the water wheel to rotate so as to drive the exhaust fan to rotate, when the LED integrated lamp is used, heat generated by the LED integrated lamp is absorbed by the heat conducting plate to cool the LED integrated lamp, the circulating cooling water pipe continuously cools the heat conducting plate so as to enable the heat conducting plate to continuously absorb the heat of the LED integrated lamp, meanwhile, when the cooling water is driven by the micro water pump to circulate in the circulating cooling water pipe and the cooling water tank, the cooling water impacts the water wheel to drive the water wheel to rotate so as to drive the exhaust fan to rotate, the exhaust fan rotates to suck high-temperature air flow generated in the lamp box, meanwhile, low-temperature air flow is gushed into the display through the air suction holes, and when the exhaust fan sucks the air flow, small condensed water beads are brought out due to, the circuit board short circuit caused by the contact of the water drops and the circuit board is avoided.

Preferably, the wiper blade can be dismantled through the screw installation and change, and the pulling dust rack drives the wiper blade from last water stain on the clean light-passing board down, loosens the dust rack after the cleanness, and the dust rack pull spring of dust rack both sides will scrape the dust rack and pull back the lamp house top.

Preferably, the scrubbing cotton is made of sponge with water absorbability, the scrubbing cotton absorbs water in the water storage bin through round holes formed in the wall surface of the water storage bin, the scrubbing frame is pulled to drive the scrubbing cotton absorbing the water to scrub the surface of the light-transmitting plate from front to back, the scrubbing frame is loosened after scrubbing is finished, and the scrubbing frame is pulled back to the front of the light box by the upper tension spring and the lower tension spring.

(III) advantageous effects

Compared with the prior art, the invention provides an LED integrated packaging light source based on a semiconductor light-emitting technology, which has the following beneficial effects:

1. This LED integrated package light source based on semiconductor light emitting technology, through circulative cooling water pipe and heat-conducting plate, wherein the heat-conducting plate is located LED integrated optical source circuit board side, and the heat that the LED integrated optical source produced is absorbed fast to the heat-conducting plate, then circulative cooling water pipe falls the heat-conducting plate temperature fast to accelerate the reduction of LED integrated optical source, increase LED integrated optical source life.

2. this integrated encapsulation light source of LED based on semiconductor light emitting technology through when giving the cooling down of LED integrated light source fast at recirculated cooling water pipe, because the great little drop that can produce the condensation of temperature drop, through exhaust fan with the air current suction in the lamp house, drive the drop that floats in the air simultaneously and be sucked out, has avoided drop and circuit board contact, the circuit board short circuit that leads to.

3. This LED integrated package light source based on semiconductor light emitting technology sets up water wheels in through the water tank, when miniature water pump drove cooling water at recirculated cooling water pipe and water tank mesocycle, cooling water impact water wheels drives water wheels rotatory and then drives row fan rotatory, reduces the consumption of whole LED integrated package light source, has avoided using the motor to drive the inside heat production volume of exhaust fan increase lamp house simultaneously.

4. This LED integrated package light source based on semiconductor light emitting technology, high temperature air current that leads to through exhaust fan with the lamp house inside generate heat sucks rapidly, and external low temperature air current is gushed into to the wind gap of induced drafting simultaneously, with higher speed the display heat dissipation.

5. This LED integrated package light source based on semiconductor light emitting technology has through display screen fixed mounting and cleans the device and scrape the water installation, makes the light source when having attached to a large amount of dust influence illumination on the light-passing board after long-time the use, only needs to clean the device and hang the water installation through controlling and can be with the adnexed dust clean up in light-passing board surface, need not pull down lamps and lanterns again and wash, has reduced the work degree of difficulty, has increased cleaning efficiency.

6. This integrated encapsulation light source of LED based on semiconductor light emitting technology uses through the combination of scrubbing the device and wiping the water installation, uses earlier to scrub the device and scrub the light-passing board, uses again to wipe the water installation and scrape the water stain totally, cleans easy operation to it is clean thoroughly clean more.

Drawings

FIG. 1 is a front view of an LED integrated package light source based on semiconductor light emitting technology;

FIG. 2 is a front cross-sectional view of an LED integrated package light source based on semiconductor light emitting technology;

FIG. 3 is a top cross-sectional view of an LED integrated package light source based on semiconductor light emitting technology;

FIG. 4 is a left side cross-sectional view of an LED integrated package light source based on semiconductor light emitting technology

fig. 5 is an enlarged view of the water wheel.

In the figure: the LED cleaning device comprises a light box 1, an LED integrated lamp 2, a light-transmitting plate 3, a heat-conducting plate 4, a circulating cooling water pipe 5, a cooling water tank 6, a miniature water pump 7, a water wheel 8, a rotating disc 801, a water scraper 802, an exhaust fan 9, a rotating column 10, heat dissipation holes 11, air suction holes 12, a scrubbing frame 13, a roller 14, a dust scraping plate 15, a tension spring 16, a wiper blade 17, a water outlet 18, a transverse rail 19, a vertical rail 20, a water storage bin 21, scrubbing cotton 22, a water inlet 23, a fixing clamp 24 and a hanging bracket 25.

Detailed Description

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

referring to fig. 1-5, an LED integrated package light source based on semiconductor light emitting technology includes: the LED integrated lamp comprises a lamp box 1, an LED integrated lamp 2, a light transmission plate 3 and a hanging bracket 25, wherein the lamp box 1 is a rectangular hollow box body, the hollow part of the lamp box 1 penetrates through the right side wall surface, the hanging bracket 25 is fixedly arranged on the upper wall surface of the lamp box 1, the hanging bracket 25 is arranged on the roof of a garage by screws, so that the whole light source is fixed on the roof of the garage, the LED integrated lamp 2 is fixedly arranged in the lamp box 1, the LED integrated lamp 2 is an electroluminescent semiconductor material chip and is solidified on a bracket by silver glue or white glue, then the chip and a circuit board are connected by silver wires or gold wires, the periphery of the chip and the circuit board is sealed by epoxy resin, the inner core wires are protected, finally, the light source made of a shell is arranged, the LED integrated lamp 2 is the existing structure and is not repeated, the light transmission plate 3 is fixedly arranged on the hollow wall surface in front of the lamp box 1, the light, meanwhile, the light-transmitting plate 3 can prevent dust from entering the lamp box 1 and prevent dust attached on the LED integrated lamp 2 from influencing the luminous brightness, the heat-conducting plate 4 is fixedly arranged in the lamp box 1, the heat-conducting plate 4 is made of a metal plate with good heat-conducting property, the heat-conducting plate 4 is a rectangular flat plate, the upper, lower, front and rear wall surfaces of the heat-conducting plate 4 are respectively fixedly connected with the upper, lower, front and rear wall surfaces of the inner side of the lamp box 1, the heat-conducting plate 4 is positioned at the left side of the LED integrated lamp 2, the heat-conducting plate 4 absorbs heat generated by the LED integrated lamp 2 into the LED integrated lamp 2 through the self heat-conducting property, the side surface of the lamp box 1 is provided with a circle of air suction holes 12, the air suction holes 12 are positioned between the heat-conducting plate 4 and the LED integrated lamp 2, the heat-conducting plate 4 is provided, the upper port of the circulating cooling water pipe 5 passes through the upper wall surface of the cooling water tank 6, the circulating cooling water pipe 5 is communicated with the cooling water tank 6, the rear wall surface of the cooling water tank 6 is provided with a water outlet 18, a micro water pump 7 is fixedly arranged in the lamp box 1, generally, the micro water pump 7 is used for lifting liquid, conveying liquid or increasing pressure of the liquid, namely, the machine which changes the mechanical energy of a prime motor into liquid energy to achieve the purpose of pumping and sending the liquid is called a water pump, and the small and pocket water pump is called the micro water pump 7 and also called a micro water pump, the micro water pump 7 is the prior structure and is not described herein, the water pumping pipe of the micro water pump 7 passes through the water outlet 18 to be communicated with the cooling water tank 6, the water discharging pipe of the micro water pump 7 is communicated with the lower port of the circulating cooling water pipe 5, the cooling water in the cooling water tank 6 is pumped by the micro water pump 7 and sent, therefore, the purpose of cooling the heat conducting plate 4 is realized, a round hole is formed in the left side wall surface of the lamp box 1, an exhaust fan 9 is movably arranged in the round hole in the left side wall surface of the lamp box 1, a rotating column 10 is fixedly arranged on the right side of the exhaust fan 9, the rotating column 10 penetrates through the left side wall surface of the cooling water tank 6, a water wheel 8 is fixedly arranged on the right side of the rotating column 10, the water wheel 8 consists of a rotating disc 801 and a water scraper 802, the rotating disc 801 is a cylinder, a circle of the water scraper 802 is fixedly arranged on the side surface of the rotating disc 801, the water scraper 802 is a rectangular flat plate, when the cooling water returns from the upper port of the circulating cooling water pipe 5 to the cooling water tank 6, the cooling water impacts the water scraper 802 downwards at a high speed to drive the water wheel 8 to rotate so as to drive the exhaust fan 9 to rotate, when in use, the, the heat conducting plate 4 can continuously absorb the heat of the LED integrated lamp 2, meanwhile, when cooling water is circulated in the circulating cooling water pipe 5 and the cooling water tank 6 under the driving of the micro water pump 7, the cooling water impacts the water wheel 8 to drive the water wheel 8 to rotate so as to drive the exhaust fan 9 to rotate, the exhaust fan 9 rotates to suck out high-temperature air flow generated in the lamp box 1, meanwhile, low-temperature air flow is gushed into a display through the air suction holes 12, and when the air flow is sucked out by the exhaust fan 9, small condensed water drops can be brought out due to large temperature drop when the circulating cooling water pipe 5 rapidly cools the LED integrated lamp 2, so that the short circuit of the circuit board caused by the contact of the water drops and the circuit board is avoided;

The front side wall surface and the rear side wall surface of the outer part of the lamp box 1 are respectively fixedly provided with a vertical rail 20, the positions of the two vertical rails 20 are respectively corresponding to the positions of light-transmitting plates 3, the vertical rail 20 is a track with a sliding groove arranged therein, a tension spring 16 is fixedly arranged on the upper wall surface of the inner part of the vertical rail 20, the right side of the light-transmitting plate 3 is provided with a dust scraping frame 15, the dust scraping frame 15 is a U-shaped support, the dust scraping frame 15 stretches across the light-transmitting plates 3 from front to back, the front side leg and the rear side leg of the dust scraping frame 15 penetrate into the vertical rail 20, the upper wall surfaces of the two side legs of the dust scraping frame 15 are respectively and fixedly connected with the bottom end of the tension spring 16 arranged in the vertical rail 20, the front side leg and the rear wall surface of the side leg of the dust scraping frame 15 are respectively and movably provided with a roller 14, the roller 14 is movably clamped in the sliding groove arranged, a wiper blade 17 is arranged between an upper clamping piece and a lower clamping piece of a fixing clamp 24 through screws, the left side wall surface of the wiper blade 17 is attached to a light transmission plate 3, the wiper blade 17 can be detached and replaced through screw installation, the wiper blade 17 is pulled to drive the wiper blade 17 to clean water stains on the light transmission plate 3 from top to bottom, the wiper blade 15 is loosened after cleaning, tension springs 16 on two sides of the wiper blade 15 pull the wiper blade 15 back to the upper part of the lamp box 1, cross rails 19 are fixedly arranged on the upper wall surfaces of front and rear vertical rails 20, a cross rail 19 is fixedly arranged on the lower wall surface of the lamp box 1, the upper cross rail 19 and the lower cross rail 19 correspond up and down, the cross rail 19 is a rail with a chute formed inside, the tension spring 16 is fixedly arranged on the front wall surface inside the cross rail 19, a scrubbing frame 13 is arranged on the right side of the light transmission plate 3, the scrubbing frame 13 is a U-shaped support, the front parts of the support legs at the two sides of the scrubbing frame 13 are respectively fixedly connected with a tension spring 16 in the cross rail 19, the upper wall surface and the lower wall surface of the support legs at the side edges of the scrubbing frame 13 are respectively and movably provided with a roller 14, the roller 14 is movably clamped in a sliding groove in the cross rail 19, the roller 14 can slide in the cross rail 19 to drive the scrubbing frame 13 to move back and forth, the left side wall surface of the scrubbing frame 13 is fixedly provided with a water storage bin 21, the water storage bin 21 is a rectangular hollow box body, the rear wall surface of the water storage bin 21 is provided with a row of round holes, the upper wall surface of the water storage bin 21 is provided with a water inlet 23, the left side wall surface of the water storage bin 21 is fixedly provided with scrubbing cotton 22, the left side wall surface of the scrubbing cotton 22 is attached to the light-transmitting plate 3, the length of the scrubbing cotton 22 is the same as the upper width and the lower width of the light-transmitting plate 3, the, after the scrubbing is finished, the scrubbing frame 13 is loosened, and the upper and lower tension springs 16 pull the scrubbing frame 13 back to the front of the light box 1.

When the LED integrated lamp is used, the electric box is hung at the top of a garage through the hanging bracket 25, the LED integrated lamp 2 is turned on, strong light emitted by the LED integrated lamp 2 penetrates through the light-transmitting plate 3 to illuminate the external space, the micro water pump 7 in the lamp box 1 is started, the heat generated by the LED integrated lamp 2 is absorbed by the heat-conducting plate 4 to cool the LED integrated lamp 2, the circulating cooling water pipe 5 uninterruptedly cools the heat-conducting plate 4, the heat-conducting plate 4 can continuously absorb the heat of the LED integrated lamp 2, meanwhile, when cooling water circulates in the circulating cooling water pipe 5 and the cooling water tank 6 under the driving of the micro water pump 7, the cooling water impacts the water wheel 8 to drive the water wheel 8 to rotate so as to drive the exhaust fan 9 to rotate, the exhaust fan 9 rotates to suck high-temperature air flow generated in the lamp box 1, meanwhile, low-temperature air flow is injected into a display through the air suction holes 12, and small condensed water drops can be generated due to large temperature drop when the circulating cooling water, avoid the drop of water to lead to the circuit board short circuit with the circuit board contact, when light source use has a large amount of dust to adhere to on the light-passing board 3 for a period of time and influences the illumination, inject clear water into the storage water tank earlier, wash cotton 22 and absorb the moisture in the storage water storehouse 21 through the round hole that the wall was seted up in storage water storehouse 21, the pulling is cleaned frame 13 and is driven the cotton 22 that cleans that has absorbed moisture and clean the surface of light-passing board 3 from the front to the back, loosen and clean frame 13 after cleaning, two upper and lower tension springs 16 will clean frame 13 and pull back lamp house 1 the place ahead, pull again and scrape dirt frame 15 and drive wiper blade 17 from last water stain on the clean light-passing board 3 down, loosen and scrape dirt frame 15 after the cleaning, scrape dirt frame 15 and pull back lamp house 1.

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