CN117366539B

CN117366539B - Dimmable LED module

Info

Publication number: CN117366539B
Application number: CN202311436221.9A
Authority: CN
Inventors: 刘博文; 曾涛; 易志随; 姚康
Original assignee: Wuhan Xinmingyin Photoelectric Technology Co ltd
Current assignee: Wuhan Xinmingyin Photoelectric Technology Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-04-12
Anticipated expiration: 2043-11-01
Also published as: CN117366539A

Abstract

The invention provides a dimmable LED module, which comprises a support and an outer cover, wherein a control assembly is arranged on one side of the support, the control assembly comprises a frequency converter and a switch group, a filter assembly is arranged on the support, the filter assembly comprises a first filter screen and a second filter screen, a lighting assembly is arranged at the bottom of the support, the lighting assembly comprises a first LED lamp and a second LED lamp, a heat dissipation assembly is arranged at the bottom of the support, the heat dissipation assembly comprises an air duct and a fan, the dimmable LED module can reduce the working temperature of the first LED lamp and the second LED lamp, avoid the aging of the circuit caused by the temperature rise, automatically clean the first filter screen or the second filter screen, avoid the consumption of manpower, ensure the ventilation speed, ensure the heat dissipation efficiency, avoid the approach of dust to the surface of the outer cover, further avoid the attachment of dust to the outer cover, ensure the lighting effect, and utilize volatile solid insect repellents to expel flying insects, and is suitable for indoor light adjustment lighting.

Description

Dimmable LED module

Technical Field

The invention relates to the technical field of LED module equipment, in particular to a light-adjustable LED module.

Background

The LED lamp is a common lighting device, in order to facilitate the light adjustment work of the LED lamp, a dimmable LED module is often required to be used, and the invention patent with the patent application number of CN200910100828.3 discloses an LED module, wherein the heights of bosses at the root parts of radiating fins can be set according to the needs, so that the heights among the root parts of the radiating fins are different; and set up the ventilation groove on the fin in order to produce the air current to make the heat dissipation reach best effect, see according to its disclosed technical scheme, current LED module equipment is when using, on the one hand, when carrying out the heat dissipation work, the inboard that the dust entered into the LED lamp appears easily, be unfavorable for guaranteeing inside circuit safety, rely on the heat dissipation of fin often can not reach suitable operating temperature simultaneously, be unfavorable for guaranteeing circuit's work safety, on the other hand, when carrying out the simultaneous heat dissipation work, cause the filter screen to be stopped up easily, and then be unfavorable for guaranteeing radiating efficiency, need personnel to clear up the operation, increase manpower consumption, on the other hand, when carrying out the illumination work, the dust is attached to on the panel of LED lamp easily, reduce illumination luminance, the winged insect is around the bottom and the periphery at the LED lamp easily simultaneously, illuminating and personnel work all can cause the interference.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a dimmable LED module to solve the problems in the background art.

In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a but LED module adjusts luminance, includes support and dustcoat, control assembly has been placed to one side of support, control assembly includes converter and switch group, install filter unit on the support, filter unit includes filter screen one and filter screen two, lighting unit is installed to the bottom of support, lighting unit includes LED lamp one and LED lamp two, radiating unit is installed to the bottom of support, radiating unit includes dryer and fan, the wind-guiding subassembly is installed to the inboard of support, the wind-guiding subassembly includes baffle and baffle, install conversion component on the baffle, conversion component includes cutting ferrule and two-way switch, the inboard of dustcoat is installed and is driven from the subassembly, it includes pipe and panel to drive from the subassembly.

Further, the top of dustcoat seals the bottom bonding at the support, filter screen one and filter screen two all weld the outside side at the support, filter screen one is installed at the top of filter screen two.

Further, the baffle and the baffle are welded on the inner side of the support, the baffle is positioned at the top of the baffle, and the first filter screen and the second filter screen are respectively arranged at the top and the bottom of the baffle.

Further, the bottom of baffle is installed the circuit board through the bolt, first and second LED lamps are all installed on the circuit board, the top seal of panel bonds in the bottom of support, the outside at the panel is established to the dustcoat cover, first LED lamp is located the top of the inboard of panel, the LED lamp is located around the panel.

Further, the dryer welds the center department at the baffle, the top of baffle is linked together through dryer and the bottom of circuit board, the fan passes through the inboard of bolt installation at the dryer.

Further, a sleeve is arranged on the circuit board through a bolt, a piston is clamped on the inner side of the sleeve, the piston is located at one end of the sleeve, the piston is connected with the inner wall of the other end of the sleeve through a spring, and a button is welded at the other end of the sleeve.

Further, the cutting ferrule welds on the baffle, the both ends of cutting ferrule are linked together with top and the bottom of baffle respectively, the inboard card of cutting ferrule has the fly leaf, bi-directional switch passes through the bolt mounting on the inner wall of cutting ferrule, the fly leaf passes through the stay cord and is connected with bi-directional switch, the button passes through the electric wire and is connected with bi-directional switch, bi-directional switch passes through the electric wire and is connected with the fan.

Further, the bottom of pipe welds at the top of panel, the top of pipe welds the bottom at baffle and baffle respectively, the bottom welding of baffle has the medical kit, the check valve is installed on the top of pipe, the top of baffle and the top of baffle are linked together with the pipe respectively through the check valve.

Further, one side of the guide pipe is communicated with the medicine chest, the solid insect repellent is arranged on the inner side of the medicine chest, the bottom of the guide pipe penetrates through the panel and is communicated with the inner side of the outer cover, capillary holes are formed in the outer cover, and the capillary holes are uniformly distributed on the outer cover.

Further, the switch group is installed on the frequency converter through the bolt, the frequency converter is connected with the switch group through the electric wire, and the switch group is connected with the first LED lamp and the second LED lamp through the electric wire.

Compared with the prior art, the invention has the beneficial effects that:

1. when the dimmable LED module is used, the first LED lamp and the second LED lamp are respectively or simultaneously opened through the switch group, the illumination range can be further adjusted, the illumination brightness can be adjusted through the voltage of the frequency converter adjusting circuit, when the working temperature of the first LED lamp and the second LED lamp rises, air in the sleeve pushes the piston, the piston presses the button, the button opens the fan, air enters the inner side of the air cylinder through the top of the partition plate after being filtered by the first filter screen, flows to the bottoms of the first LED lamp and the second LED lamp through the bottom of the air cylinder, and flows to the bottom of the guide plate through the first LED lamp, the second LED lamp and the circuit board after absorbing heat and then flows to the second filter screen to flow out, so that the air circulation speed is effectively improved, the working temperature of the first LED lamp and the second LED lamp is reduced, the circuit aging is avoided due to the rise of the temperature, meanwhile, the dust is prevented from entering the inner side of the outer cover and the support, the dust is prevented from interfering the working of the circuit board, and the working safety of the LED lamp module is ensured.

2. This LED module of can adjusting luminance when using, when the filter screen is first, when influencing the circulation of air because of filterable dust is more, make the fan pass through the dryer to the suction at baffle top, lead to the atmospheric pressure of baffle to descend, and then make the interior fly leaf of cutting ferrule upwards promote by the atmospheric pressure of the bottom of baffle, the fly leaf passes through the stay cord and upwards pulls bi-directional switch, and then make the fan reverse rotation, filter the back with the air through filter screen second and enter into the top of circuit board through the top of baffle, rethread LED lamp one and LED lamp two and the bottom of dryer after flowing the circuit board, rethread dryer and baffle's top is outwards flowed from the inboard of filter screen one, blow away the dust on with filter screen one, and then can clear up work to filter screen one or filter screen two automatically, need not to consume the manual work, and ensure ventilation speed, ensure radiating efficiency.

3. This LED module of can adjusting luminance is when using, when ventilating and radiating, when the outside top through baffle or baffle after the air absorbs heat flows outward, make hot-blast inboard that enters into the pipe through the check valve, the solid insect repellent of reuse hot-blast heating medical kit is flowed the outside of panel through the pipe with volatile solid insect repellent, evenly distributed's capillary hole on the rethread dustcoat is slow outwards to flow, on the one hand, can form the malleation in the outside of dustcoat, avoid the dust to be close to the surface of dustcoat, and then avoid the dust to adhere to on the dustcoat, avoid the dust to shelter from light, ensure the illuminating effect, on the other hand, utilize volatile solid insect repellent to drive away the winged insect, avoid the winged insect to coil in the bottom of LED lamp, and then avoid the winged insect to produce the interference to light and personnel, indoor lighting of being convenient for uses.

Drawings

FIG. 1 is a schematic diagram of a dimmable LED module according to the present invention;

FIG. 2 is a cross-sectional view of a dimmable LED module in accordance with the present invention;

FIG. 3 is a side cross-sectional view of a sleeve of a dimmable LED module in accordance with the present invention;

FIG. 4 is a side cross-sectional view of a ferrule of a dimmable LED module in accordance with the present invention;

FIG. 5 is a cross-sectional view I of a medicine box of a dimmable LED module of the present invention;

FIG. 6 is a second cross-sectional view of a kit for a dimmable LED module in accordance with the present invention;

in the figure: 1. a support; 2. an outer cover; 3. a frequency converter; 4. a switch group; 5. a first filter screen; 6. a second filter screen; 7. a partition plate; 8. a circuit board; 9. an LED lamp I; 10. an LED lamp II; 11. an air duct; 12. a blower; 13. a guide plate; 14. a sleeve; 15. a piston; 16. a spring; 17. a button; 18. a cutting sleeve; 19. a flap; 20. a two-way switch; 21. a pull rope; 22. a conduit; 23. a panel; 24. a medicine box; 25. a one-way valve.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a but LED module of adjusting luminance, includes support 1 and dustcoat 2, control unit has been placed to one side of support 1, control unit includes converter 3 and switch group 4, install filter unit on the support 1, filter unit includes filter screen one 5 and filter screen two 6, lighting unit is installed to the bottom of support 1, lighting unit includes LED lamp one 9 and LED lamp two 10, cooling unit is installed to the bottom of support 1, cooling unit includes dryer 11 and fan 12, wind-guiding subassembly is installed to the inboard of support 1, wind-guiding subassembly includes baffle 7 and baffle 13, install conversion component on the baffle 7, conversion unit includes cutting ferrule 18 and two-way switch 20, drive off the subassembly in the inboard of dustcoat 2, drive off the subassembly and include pipe 22 and panel 23, switch group 4 passes through the bolt mounting on converter 3, the converter 3 passes through the electric wire and is connected with switch group 4, switch group 4 passes through the electric wire and is connected with LED lamp one 9 and LED lamp two 10, when using, can adjust the luminance range through LED lamp one respectively through LED lamp 9 and LED lamp two 10 simultaneously through switch group 4 and LED lamp 3.

In this embodiment, the top of the housing 2 is sealed and adhered to the bottom of the support 1, the first filter screen 5 and the second filter screen 6 are welded to the outer side of the support 1, the first filter screen 5 is installed at the top of the second filter screen 6, the partition 7 and the guide plate 13 are welded to the inner side of the support 1, the partition 7 is located at the top of the guide plate 13, the first filter screen 5 and the second filter screen 6 are respectively installed at the top and the bottom of the partition 7, the bottom of the guide plate 13 is provided with the circuit board 8 through bolts, the first LED lamp 9 and the second LED lamp 10 are both installed on the circuit board 8, the top of the panel 23 is sealed and adhered to the bottom of the support 1, the housing 2 is sleeved outside the panel 23, the first LED lamp 9 is located at the top of the inner side of the panel 23, the second LED lamp 10 is located around the panel 23, the air duct 11 is welded at the center of the partition 7, the top of the partition 7 is communicated with the bottom of the circuit board 8 through the air duct 11, the fan 12 is arranged at the inner side of the air duct 11 through bolts, when the working temperatures of the LED lamp I9 and the LED lamp II 10 are increased, the air in the sleeve 14 pushes the piston 15, the piston 15 presses the button 17, the button 17 opens the fan 12, the air enters the inner side of the air duct 11 through the top of the partition board 7 after being filtered by the filter screen I5, flows to the bottoms of the LED lamp I9 and the LED lamp II 10 through the bottom of the air duct 11, flows to the bottoms of the guide plate 13 through the LED lamp I9 and the LED lamp II 10 and the circuit board 8 after absorbing heat, flows outwards through the filter screen II 6, thereby effectively improving the air circulation speed, reducing the working temperatures of the LED lamp I9 and the LED lamp II 10, avoiding circuit aging due to the increase of the temperature, simultaneously avoiding dust entering the inner sides of the outer cover 2 and the support 1, avoiding the dust from interfering the working of the circuit board 8, the work safety of the LED lamp module is guaranteed.

In this embodiment, the circuit board 8 is provided with the sleeve 14 through bolts, the inner side of the sleeve 14 is clamped with the piston 15, the piston 15 is positioned at one end of the sleeve 14, the piston 15 is connected with the inner wall of the other end of the sleeve 14 through the spring 16, the other end of the sleeve 14 is welded with the button 17, the clamping sleeve 18 is welded on the partition 7, two ends of the clamping sleeve 18 are respectively communicated with the top and the bottom of the partition 7, the inner side of the clamping sleeve 18 is clamped with the movable plate 19, the two-way switch 20 is arranged on the inner wall of the clamping sleeve 18 through bolts, the movable plate 19 is connected with the two-way switch 20 through the pull rope 21, the button 17 is connected with the two-way switch 20 through an electric wire, the two-way switch 20 is connected with the fan 12 through an electric wire, when the air circulation is influenced by more filtered dust on the first filter screen 5 during use, the suction of fan 12 to baffle 7 top through dryer 11 results in the atmospheric pressure of baffle 7 to descend, and then make the back 19 in the cutting ferrule 18 upwards promote by the atmospheric pressure of the bottom of baffle 7, back 19 is upwards pulled bi-directional switch 20 through stay cord 21, and then make fan 12 reverse rotation, filter the back with the air through filter screen two 6 and enter into the top of circuit board 8 through the top of baffle 13, rethread LED lamp one 9 and LED lamp two 10 and circuit board 8 after flow to the bottom of dryer 11, rethread dryer 11 and the outside flow of the top of baffle 7 from the inboard of filter screen one 5, blow off the dust on the filter screen one 5, and then can clear up work to filter screen one 5 or filter screen two 6 automatically, need not to consume the manual work, and ensure ventilation speed, ensure radiating efficiency.

In this embodiment, the bottom welding of pipe 22 is at the top of panel 23, the top welding of pipe 22 is in the bottom of baffle 7 and baffle 13 respectively, the bottom welding of baffle 13 has medical kit 24, check valve 25 is installed on the top of pipe 22, the top of baffle 7 and the top of baffle 13 are linked together with pipe 22 respectively through check valve 25, one side of pipe 22 is linked together with medical kit 24, solid insect repellent is installed to the inboard of medical kit 24, the bottom of pipe 22 passes panel 23 and is linked together with the inboard of dustcoat 2, set up the capillary pore on the dustcoat 2, capillary pore evenly distributed is on dustcoat 2, and when using, when the outside flow of top through baffle 7 or baffle 13 after the air absorbs heat for hot-blast enters into the inboard of pipe 22 through check valve 25, and the solid insect repellent of reuse hot-blast heating medical kit 24 is linked together with pipe 22, and is flowed to the outside of panel 23 through the pipe, and then evenly distributed's capillary pore on dustcoat 2 is outside that the dustcoat is slow, and is coiled outside the capillary pore is formed outside the dustcoat 2, avoids the dust to the outside that the light to the outside of the light, and the outside of the light is avoided the dust to the outside of the light that the LED is adjacent to the light, and the dust is avoided on the side of the dust, and the dust is further avoided on the side of the dust to the dust and light to the outside the dust.

The dimmable LED module supplies electric energy to all electric equipment through an external power supply, when the dimmable LED module is used, the first LED lamp 9 and the second LED lamp 10 are respectively or simultaneously opened through the switch group 4, so that the illumination range can be adjusted, the voltage of a circuit can be adjusted through the frequency converter 3, the illumination brightness can be adjusted, when the working temperature of the first LED lamp 9 and the second LED lamp 10 rises, the air in the sleeve 14 pushes the piston 15, the piston 15 extrudes the button 17, the button 17 opens the fan 12, the air is filtered by the first filter screen 5 and then enters the inner side of the air cylinder 11 through the top of the partition 7, then flows to the bottoms of the first LED lamp 9 and the second LED lamp 10 through the bottom of the air cylinder 11, flows to the bottoms of the guide plate 13 through the first LED lamp 9, the second LED lamp 10 and the circuit board 8 after absorbing heat, then flows outwards through the second filter screen 6, so that the air circulation speed is effectively improved, the working temperature of the first LED lamp 9 and the second LED lamp 10 is reduced, the circuit aging is prevented from being accelerated due to temperature rise, dust is prevented from entering the inner sides of the outer cover 2 and the support 1, the dust is prevented from interfering the operation of the circuit board 8, the operation safety of the LED lamp module is ensured, when the air circulation is influenced by more filtered dust on the first filter screen 5, the fan 12 is enabled to reduce the air pressure of the partition plate 7 through the suction force of the air cylinder 11 on the top of the partition plate 7, the movable plate 19 in the clamping sleeve 18 is pushed upwards by the air pressure at the bottom of the partition plate 7, the movable plate 19 is enabled to pull the bidirectional switch 20 upwards through the pull rope 21, the fan 12 is enabled to reversely rotate, the air is filtered through the second filter screen 6 and then enters the top of the circuit board 8 through the top of the guide plate 13, flows to the bottom of the air cylinder 11 through the first LED lamp 9, the second LED lamp 10 and the circuit board 8, flows outwards from the inner side of the first filter screen 5 through the top of the air cylinder 11 and the partition plate 7, the dust on the first filter screen 5 is blown off, and then the first filter screen 5 or the second filter screen 6 can be cleaned automatically, manual work is not required, the ventilation speed is guaranteed, the heat dissipation efficiency is guaranteed, when ventilation and heat dissipation are carried out, air absorbs heat and then flows outwards through the top of the baffle 7 or the guide plate 13, hot air enters the inner side of the guide pipe 22 through the one-way valve 25, the solid insect repellent in the medicine box 24 is heated by the hot air, the volatilized solid insect repellent flows to the outer side of the panel 23 through the guide pipe, evenly distributed capillary holes on the outer cover 2 slowly flow outwards, on one hand, positive pressure can be formed on the outer side of the outer cover 2, dust is prevented from approaching the surface of the outer cover 2, dust is prevented from adhering to the outer cover 2, light is prevented from being blocked by dust, the lighting effect is guaranteed, on the other hand, the volatilized solid insect repellent is prevented from being coiled at the bottom of the LED lamp, the light and the personnel are prevented from being interfered, and indoor lighting is convenient to use.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a but LED module of adjusting luminance, includes support (1) and dustcoat (2), control assembly has been placed to one side of support (1), control assembly includes converter (3) and switch group (4), install filter assembly on support (1), filter assembly includes filter screen one (5) and filter screen two (6), lighting assembly is installed to the bottom of support (1), lighting assembly includes LED lamp one (9) and LED lamp two (10), its characterized in that: the bottom of the support (1) is provided with a heat dissipation component, the heat dissipation component comprises an air duct (11) and a fan (12), the inner side of the support (1) is provided with an air guide component, the air guide component comprises a baffle plate (7) and a guide plate (13), the baffle plate (7) is provided with a conversion component, the conversion component comprises a clamping sleeve (18) and a two-way switch (20), the inner side of the outer cover (2) is provided with an insect expelling component, the insect expelling component comprises two guide pipes (22) and a surface plate (23), the bottom ends of the two guide pipes (22) are welded at the top of the surface plate (23), the top ends of the two guide pipes (22) are respectively welded at the bottoms of the baffle plate (7) and the guide plate (13), the bottom of the guide plate (13) is welded with a medicine box (24), the top of the baffle plate (7) is provided with a one-way valve (25), the top of the baffle plate (7) and the top of the guide plate (13) are respectively communicated with the two guide pipes (22) through the one-way valve (25), one side of the guide pipes (22) is communicated with the inner side of the medicine box (22) with the capillary agent (2), the bottom of the guide plate (2) is evenly distributed on the inner side of the guide plate (2) and is provided with the capillary agent (2), the baffle (7) and the baffle (13) are welded on the inner side of the support (1), the baffle (7) is positioned at the top of the baffle (13), and the first filter screen (5) and the second filter screen (6) are respectively arranged at the top and the bottom of the baffle (7).

2. The dimmable LED module according to claim 1, wherein: the top of the outer cover (2) is sealed and adhered to the bottom of the support (1), the first filter screen (5) and the second filter screen (6) are welded on the outer side of the support (1), and the first filter screen (5) is arranged on the top of the second filter screen (6).

3. The dimmable LED module according to claim 2, wherein: the bottom of baffle (13) is installed circuit board (8) through the bolt, LED lamp one (9) and LED lamp two (10) are all installed on circuit board (8), the top seal of panel (23) bonds in the bottom of support (1), the outside at panel (23) is established to dustcoat (2) cover, LED lamp one (9) is located the top of the inboard of panel (23), LED lamp two (10) are located around panel (23).

4. A dimmable LED module according to claim 3, wherein: the air duct (11) is welded at the center of the partition board (7), the top of the partition board (7) is communicated with the bottom of the circuit board (8) through the air duct (11), and the fan (12) is mounted on the inner side of the air duct (11) through bolts.

5. The dimmable LED module of claim 4, wherein: the circuit board (8) is provided with a sleeve (14) through a bolt, the inner side of the sleeve (14) is clamped with a piston (15), the piston (15) is located at one end of the sleeve (14), the piston (15) is connected with the inner wall of the other end of the sleeve (14) through a spring (16), and a button (17) is welded at the other end of the sleeve (14).

6. The dimmable LED module of claim 5, wherein: the cutting ferrule (18) welds on baffle (7), the both ends of cutting ferrule (18) are linked together with the top and the bottom of baffle (7) respectively, the inboard card of cutting ferrule (18) has fly leaf (19), bi-directional switch (20) are installed on the inner wall of cutting ferrule (18) through the bolt, fly leaf (19) are connected with bi-directional switch (20) through stay cord (21), button (17) are connected with bi-directional switch (20) through the electric wire, bi-directional switch (20) are connected with fan (12) through the electric wire.

7. The dimmable LED module according to claim 1, wherein: the switch group (4) is installed on the frequency converter (3) through the bolt, the frequency converter (3) is connected with the switch group (4) through the electric wire, and the switch group (4) is connected with the first LED lamp (9) and the second LED lamp (10) through the electric wire.