CN219893475U

CN219893475U - Intelligent dimming LED explosion-proof lamp

Info

Publication number: CN219893475U
Application number: CN202321657184.XU
Authority: CN
Inventors: 苏建彬; 李成益; 李培元
Original assignee: Feiyu Explosion Proof Technology Co ltd
Current assignee: Feiyu Explosion Proof Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-10-24
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses an intelligent dimming LED explosion-proof lamp, which comprises a lamp main body, an LED driving power supply and a photosensitive module, wherein the lamp main body comprises an outlet sleeve, an upper shell, a lower shell, a dimming circuit board, an LED lamp panel and toughened glass, the outlet sleeve is arranged on the upper shell, the upper shell is arranged on the lower shell, the dimming circuit board and the LED driving power supply are arranged in the upper shell, the LED lamp panel is arranged in the lower shell through screws, the LED lamp panel is provided with patch lamp beads, and the toughened glass is arranged on the lower shell at a position corresponding to the lower part of the LED lamp panel; the light sensing module is electrically connected with the dimming circuit board, the dimming circuit board is electrically connected with the LED driving power supply, and the LED driving power supply is electrically connected with the LED lamp panel through a wire. The utility model can automatically adjust the output power of the power supply by sensing the illumination intensity of the environment, thereby having the effect of adjusting the illumination intensity of the LED lamp and having the advantage of energy conservation.

Description

Intelligent dimming LED explosion-proof lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to an intelligent dimming LED explosion-proof lamp.

Background

In the modern rapid development of LED illumination, the LED lamp is favored by people due to the characteristics of energy conservation, long service life, easy maintenance and the like. The LED illumination is increasingly applied to various parts of production and life, a large amount of explosion-proof LED illumination lamps are used in factories, workshops and mines, due to the adoption of high-power integrated chips of LEDs, certain requirements are met on the brightness of illumination used in factories, workshops and the like, when the illumination intensity is insufficient or is too high, the normal operation of production in the workshops can be influenced, the power of the existing explosion-proof LED illumination lamps is usually fixed, the illumination intensity can not be automatically adjusted along with the change of the intensity of an ambient light source, and therefore, when illumination is sufficient in daytime, the condition of wasting electricity due to forgetting to turn off the LED lamps occurs, and the energy conservation is not facilitated.

Disclosure of Invention

The utility model aims to provide an intelligent dimming LED explosion-proof lamp, which can automatically adjust the output power of a power supply by sensing the illumination intensity of an environment, thereby having the effect of adjusting the illumination intensity of the LED lamp and having the advantage of energy conservation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent dimming LED explosion-proof lamp comprises a lamp main body, an LED driving power supply and a photosensitive module, wherein the lamp main body comprises an upper shell, a lower shell, a dimming circuit board, an LED lamp panel and toughened glass, the wire outlet sleeve is arranged on the upper shell, the upper shell is arranged on the lower shell, the dimming circuit board and the LED driving power supply are arranged in the upper shell, the LED lamp panel is arranged in the lower shell through screws, a patch lamp bead is arranged on the LED lamp panel, and the toughened glass is arranged at a position on the lower shell corresponding to the lower part of the LED lamp panel; the light sensing module is arranged on the upper shell and is electrically connected with the dimming circuit board, the dimming circuit board is electrically connected with the LED driving power supply, and the LED driving power supply is electrically connected with the LED lamp panel through a wire.

Through adopting above-mentioned technical scheme, LED drive power supply can be according to the illumination intensity data automatically regulated power that the sensitization module detected to reach automatic purpose of adjusting luminance, keep illuminance unchanged, under the stronger circumstances of illumination daytime simultaneously, reduce LED drive power supply's output or fall output to zero, thereby play energy-conserving effect.

The upper shell and the lower shell are connected together through screws, the lower end of the upper shell is provided with a plurality of positioning sleeves for inserting screws, the inner wall of each positioning sleeve is provided with a first limiting step, the upper end of the lower shell is provided with a plurality of screw sleeves for screwing in the screws, the upper ends of the screw sleeves are inserted into the corresponding positioning sleeves, and the upper ends of the screw sleeves are propped against the first limiting steps in the corresponding positioning sleeves, so that a heat dissipation space is formed between the upper shell and the lower shell.

Through adopting above-mentioned technical scheme, when realizing that last casing is connected with lower casing, design the heat dissipation space between the two, can effectively dispel the heat that LED lamp plate produced in the lower casing to promote the life of LED lamp.

The utility model further provides that a plurality of cooling fins are uniformly arranged on the upper surface of the lower shell along the circumferential direction.

Through adopting above-mentioned technical scheme, can increase the area of contact of lower casing and air to further promote the radiating effect of lower casing.

The utility model further provides that the middle part of the upper shell is provided with a first wire pipe in a downward extending mode, the inner periphery of the first wire pipe is provided with a second limiting step, the middle part of the lower shell is provided with a second wire pipe in an upward extending mode, the upper end of the second wire pipe is inserted into the first wire pipe, and the upper end of the second wire pipe abuts against the second limiting step.

Through adopting above-mentioned technical scheme, the LED drive power supply that is convenient for set up in the upper casing passes through the wire with the LED lamp plate that sets up in the lower casing and is connected.

The utility model further provides that a light condensing cover is further arranged in the lower shell, a plurality of light condensing sleeves with the quantity equal to that of the patch lamp beads are arranged at the upper end of the light condensing cover, the light condensing sleeves are of a bowl-shaped structure with downward openings, through holes for the corresponding patch lamp beads to extend into the light condensing sleeves are arranged at the upper ends of the light condensing sleeves, a first supporting flange extending towards the periphery is arranged at the lower end of the light condensing cover, and the first supporting flange abuts against the inner end of toughened glass.

By adopting the technical scheme, the phenomenon of light channeling can be prevented, the light gathering effect can be achieved, and the illumination in unit area is improved.

The utility model further provides that the upper shell comprises a bottom shell and an upper cover, the bottom shell and the upper cover are connected together through screws, the lower shell comprises a shell body and a fixing ring, the fixing ring is installed at the lower end of the shell body through screws, a compression flange extending upwards is arranged at the inner periphery of the fixing ring, a second support flange extending outwards is arranged at the upper end of toughened glass, and the compression flange abuts against the lower end of the second support flange, so that the light condensing cover is compressed on the LED lamp panel.

Through adopting above-mentioned technical scheme, its detachable connection structure, stable in structure is reliable, does benefit to the maintenance operation in earlier stage equipment and later stage.

The utility model is further provided with a first annular flange extending along the axial direction, wherein the outer periphery of the first annular flange is tightly attached to the inner periphery of the bottom shell, and a first sealing ring is clamped between the upper cover and the bottom shell; the fixed ring is provided with a second annular flange extending along the axial direction, the outer periphery of the second annular flange is tightly attached to the inner periphery of the shell body, and a second sealing ring is clamped between the shell body and the fixed ring.

Through adopting above-mentioned technical scheme, play last casing and lower casing structure sealed effect, be applicable to the environment that has inflammable and explosive gas or dust.

The utility model further provides an antenna and a terminal, wherein the antenna is arranged on the upper shell, the antenna is electrically connected with the LED driving power supply, and the terminal is connected with the LED driving power supply through the antenna.

Through adopting above-mentioned technical scheme, the terminal can be the cell-phone, and the antenna connection cell-phone bluetooth, and accessible cell-phone sends instruction signal, receives this instruction signal and transmits for LED drive power supply by the antenna, controls LED drive power supply's output, promptly through the long-range function of realizing adjusting luminance of cell-phone, can set for 25% or 50% or 75% or 100% luminance, and it is very convenient to adjust, does benefit to energy-conservation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the entire present utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 3;

fig. 4 is a schematic diagram of a circuit connection structure according to the present utility model.

In the figure: 1. a lamp body; 2. an LED driving power supply; 3. a photosensitive module; 4. an upper housing; 5. a lower housing; 6. a dimming circuit board; 7. an LED lamp panel; 8. tempered glass; 9. a patch lamp bead; 10. a positioning sleeve; 11. a first limit step; 12. a screw sleeve; 13. a heat dissipation space; 14. a heat sink; 15. a first conduit; 16. a second limit step; 17. a second conduit; 18. a light-gathering cover; 19. a light gathering sleeve; 20. a through hole; 21. a first support flange; 22. a wire outlet sleeve; 23. a bottom case; 24. an upper cover; 25. a shell body; 26. a fixing ring; 27. a pressing flange; 28. a second support flange; 29. a first annular flange; 30. a first seal ring; 31. a second annular flange; 32. a second seal ring; 33. an antenna; 34. and (5) a terminal.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the intelligent dimming LED explosion-proof lamp comprises a lamp main body 1, an LED driving power supply 2 and a photosensitive module 3, wherein the photosensitive module 3 is a light-operated probe, the lamp main body 1 comprises an outlet sleeve 22, an upper shell 4, a lower shell 5, a dimming circuit board 6, an LED lamp panel 7 and toughened glass 8, the outlet sleeve 22 is arranged on the upper shell 4, the upper shell 4 is arranged on the lower shell 5, the dimming circuit board 6 and the LED driving power supply 2 are arranged in the upper shell 4, the LED lamp panel 7 is arranged in the lower shell 5 through screws, a patch lamp bead 9 is arranged on the LED lamp panel 7, and the toughened glass 8 is arranged at a position on the lower shell 5 corresponding to the lower part of the LED lamp panel 7; the light sensing module 3 is arranged on the upper shell 4 and is electrically connected with the dimming circuit board 6, the dimming circuit board 6 is electrically connected with the LED driving power supply 2, and the LED driving power supply 2 is electrically connected with the LED lamp panel 7 through a wire. The LED driving power supply 2 can automatically adjust the output power of the power supply according to the illumination intensity data detected by the photosensitive module 3, so that the purpose of automatic dimming is achieved, the illumination is kept unchanged, and meanwhile, under the condition that the illumination is strong in the daytime, the output power of the LED driving power supply 2 is reduced or reduced to zero, so that the energy-saving effect is achieved.

The LED driving power supply 2 is an LED driving power supply 2 with model number CZ-001 (150W) manufactured by large Lian Changzheng photoelectric technology Co., ltd. The CZ-001 series LED driving power supply 2 is an LED driving power supply 2 with high power factor, high efficiency, high reliability and high constant current precision, which is developed by the company. Compared with the existing controller, the LED driving power supply 2 can be matched with most LED lamp power supplies in the market through the circuit and program matching of the controller, a flexible Bluetooth control method is provided, a corresponding APP is installed, and the name of the controller and the wattage of the power supply can be set through Bluetooth. The adjustment modes are divided into manual mode and automatic mode. After entering the automatic mode, the light-sensitive element can be automatically adjusted to keep the illumination unchanged.

As shown in fig. 2, the upper casing 4 and the lower casing 5 are connected together by screws, a plurality of positioning sleeves 10 for inserting screws are arranged at the lower end of the upper casing 4, a first limiting step 11 is arranged on the inner wall of the positioning sleeve 10, a plurality of threaded sleeves 12 for screwing in screws are arranged at the upper end of the lower casing 5, the upper ends of the threaded sleeves 12 are inserted into the corresponding positioning sleeves 10, the upper ends of the threaded sleeves 12 are abutted against the first limiting steps 11 in the corresponding positioning sleeves 10, a heat dissipation space 13 is formed between the upper casing 4 and the lower casing 5, and in addition, the outer periphery of the threaded sleeves 12 is tightly attached to the inner periphery of the positioning sleeve 10. When this structure realizes that upper casing 4 is connected with lower casing 5, design heat dissipation space 13 between the two, can effectively dispel the heat that LED lamp plate 7 produced in the lower casing 5 to promote the life of LED lamp.

As shown in fig. 1, a plurality of cooling fins 14 are uniformly arranged on the upper surface of the lower housing 5 along the circumferential direction, the cooling fins 14 and the lower housing 5 are in an integrated structure, and the height of the cooling fins 14 is lower than that of the cooling space 13. The heat radiating fins 14 are arranged on the lower shell 5, so that the contact area between the lower shell 5 and air can be increased, and the heat radiating effect of the lower shell 5 is further improved.

As shown in fig. 2, the middle part of the upper housing 4 extends downwards to form a first wire pipe 15 for the wire to pass through, the inner periphery of the first wire pipe 15 is provided with a second limit step 16, the middle part of the lower housing 5 extends upwards to form a second wire pipe 17 for the wire to pass through, the upper end of the second wire pipe 17 is inserted into the first wire pipe 15, the outer periphery of the second wire pipe 17 is tightly attached to the inner periphery of the first wire pipe 15, and the upper end of the second wire pipe 17 abuts against the second limit step 16. This design facilitates the connection of the LED driving power supply 2 provided in the upper housing 4 with the LED lamp panel 7 provided in the lower housing 5 by wires.

As shown in fig. 2 and fig. 3, a light-gathering cover 18 is further installed in the lower housing 5, a plurality of light-gathering sleeves 19 corresponding to the patch lamp beads 9 are arranged at the upper end of the light-gathering cover 18, the light-gathering sleeves 19 are of a bowl-shaped structure with downward openings, through holes 20 for the corresponding patch lamp beads 9 to extend into the light-gathering sleeves 19 are formed at the upper end of the light-gathering sleeves 19, a first supporting flange 21 extending towards the periphery is arranged at the lower end of the light-gathering cover 18, and the first supporting flange 21 abuts against the inner end of the toughened glass 8. The design can not only prevent the occurrence of the phenomenon of light channeling, but also play a role in condensing light, and improve the illuminance in unit area.

As shown in fig. 2, the upper housing 4 includes a bottom shell 23 and an upper cover 24, the bottom shell 23 and the upper cover 24 are connected together by screws, the lower housing 5 includes a housing body 25 and a fixing ring 26, the fixing ring 26 is mounted at the lower end of the housing body 25 by screws, an upwardly extending pressing flange 27 is arranged at the inner periphery of the fixing ring 26, a second supporting flange 28 extending towards the outer periphery is arranged at the upper end of the toughened glass 8, and the pressing flange 27 abuts against the lower end of the second supporting flange 28, so that the light focusing cover 18 is pressed on the LED lamp panel 7. The detachable connecting structure is stable and reliable in structure and beneficial to early-stage assembly and later-stage maintenance operation.

As shown in fig. 2, the upper cover 24 is provided with a first annular flange 29 extending along the axial direction, the outer periphery of the first annular flange 29 is closely attached to the inner periphery of the bottom shell 23, and a first sealing ring 30 is clamped between the upper cover 24 and the bottom shell 23; the fixing ring 26 is provided with a second annular flange 31 extending along the axial direction, the outer periphery of the second annular flange 31 is closely attached to the inner periphery of the shell 25, and a second sealing ring 32 is arranged between the shell 25 and the fixing ring 26. The design has the effect of structural sealing of the upper shell 4 and the lower shell 5, and is suitable for the environment with inflammable and explosive gas or dust.

Also included is an antenna 33 and a terminal 34, the antenna 33 being mounted on the upper housing 4, the antenna 33 being electrically connected to the LED driving power supply 2, and the terminal 34 being connected to the LED driving power supply 2 through the antenna 33. The terminal 34 can be a mobile phone, the antenna 33 is connected with the Bluetooth of the mobile phone, the mobile phone can send an instruction signal, the antenna 33 receives the instruction signal and transmits the instruction signal to the LED driving power supply 2, the output power of the LED driving power supply 2 is controlled, namely, the dimming function is realized remotely through the mobile phone, the brightness of 25% or 50% or 75% or 100% can be set, the adjustment is very convenient, and the energy saving is facilitated.

Claims

1. An intelligent dimming LED explosion-proof lamp which is characterized in that: the LED lamp comprises a lamp body (1), an LED driving power supply (2) and a photosensitive module (3), wherein the lamp body (1) comprises a wire outlet sleeve (22), an upper shell (4), a lower shell (5), a dimming circuit board (6), an LED lamp panel (7) and toughened glass (8), the wire outlet sleeve (22) is arranged on the upper shell (4), the upper shell (4) is arranged on the lower shell (5), the dimming circuit board (6) and the LED driving power supply (2) are arranged in the upper shell (4), the LED lamp panel (7) is arranged in the lower shell (5) through screws, a patch lamp bead (9) is arranged on the LED lamp panel (7), and the toughened glass (8) is arranged at a position, corresponding to the lower part of the LED lamp panel (7), on the lower shell (5); the light sensing module (3) is arranged on the upper shell (4) and is electrically connected with the dimming circuit board (6), the dimming circuit board (6) is electrically connected with the LED driving power supply (2), and the LED driving power supply (2) is electrically connected with the LED lamp panel (7) through a wire.

2. The intelligent dimming LED explosion-proof lamp of claim 1, wherein: the upper shell (4) is connected with the lower shell (5) through screws, a plurality of locating sleeves (10) used for screw insertion are arranged at the lower end of the upper shell (4), a first limiting step (11) is arranged on the inner wall of the locating sleeve (10), a plurality of threaded sleeves (12) used for screw screwing are arranged at the upper end of the lower shell (5), the upper ends of the threaded sleeves (12) are inserted into the corresponding locating sleeves (10), and the upper ends of the threaded sleeves (12) are propped against the first limiting step (11) in the corresponding locating sleeve (10), so that a heat dissipation space (13) is formed between the upper shell (4) and the lower shell (5).

3. The intelligent dimming LED explosion-proof lamp of claim 2, wherein: a plurality of cooling fins (14) are uniformly arranged on the upper surface of the lower shell (5) along the circumferential direction.

4. The intelligent dimming LED explosion-proof lamp of claim 2, wherein: the utility model discloses a wire feeding device, including upper casing (4), wire feeding device, lower casing (5), wire feeding device, first spool (15) that extend downwards in middle part of upper casing (4) is provided with and is used for supplying wire to pass, first spool (15) inner periphery is provided with second spacing step (16), upper extension in middle part of lower casing (5) is provided with second spool (17) that are used for supplying the wire to pass, in the upper end of second spool (17) inserts first spool (15), and the upper end of second spool (17) with second spacing step (16) offset.

5. The intelligent dimming LED explosion-proof lamp of claim 1, wherein: still install snoot (18) in lower casing (5), the upper end of snoot (18) is equipped with a plurality of quantity and paster lamp pearl (9) equivalent spotlight cover (19), spotlight cover (19) are the decurrent bowl-shaped structure of opening, and the upper end of spotlight cover (19) is equipped with through-hole (20) that are used for supplying corresponding paster lamp pearl (9) to stretch into spotlight cover (19), the lower extreme of snoot (18) is equipped with first support flange (21) that extend to the periphery, first support flange (21) offsets with the inner of toughened glass (8).

6. The intelligent dimming LED explosion-proof lamp of claim 5, wherein: the upper shell (4) comprises a bottom shell (23) and an upper cover (24), the bottom shell (23) and the upper cover (24) are connected together through screws, the lower shell (5) comprises a shell body (25) and a fixing ring (26), the fixing ring (26) is installed at the lower end of the shell body (25) through screws, an upward extending compression flange (27) is arranged on the inner periphery of the fixing ring (26), a second supporting flange (28) extending towards the periphery is arranged at the upper end of the toughened glass (8), and the compression flange (27) abuts against the lower end of the second supporting flange (28) so that the light condensing cover (18) is compressed on the LED lamp panel (7).

7. The intelligent dimming LED explosion-proof lamp of claim 6, wherein: the upper cover (24) is provided with a first annular flange (29) extending along the axial direction, the outer periphery of the first annular flange (29) is tightly attached to the inner periphery of the bottom shell (23), and a first sealing ring (30) is clamped between the upper cover (24) and the bottom shell (23); the fixed ring (26) is provided with a second annular flange (31) extending along the axial direction, the outer periphery of the second annular flange (31) is tightly attached to the inner periphery of the shell body (25), and a second sealing ring (32) is clamped between the shell body (25) and the fixed ring (26).

8. The intelligent dimming LED explosion-proof lamp of claim 1, wherein: the LED driving power supply device further comprises an antenna (33) and a terminal (34), wherein the antenna (33) is arranged on the upper shell (4), the antenna (33) is electrically connected with the LED driving power supply (2), and the terminal (34) is connected with the LED driving power supply (2) through the antenna (33).