CN111780004B

CN111780004B - Distributed LED lamp modularized lighting equipment

Info

Publication number: CN111780004B
Application number: CN202010689593.2A
Authority: CN
Inventors: 苏方宁; 赵娜; 陈建; 赵营刚; 石冬梅
Original assignee: Guangdong Zhiwang Photoelectric Engineering Co ltd
Current assignee: Guangdong Zhiwang Photoelectric Engineering Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2022-05-17
Anticipated expiration: 2040-07-17
Also published as: CN111780004A

Abstract

The invention discloses a modularized lighting device of a dispersive LED lamp, belonging to the technical field of LED lamp devices; the modularized lighting equipment for the dispersed LED lamp comprises a mounting seat, wherein the bottom of the mounting seat is connected with a mounting substrate through a connecting rod, one side, away from the mounting seat, of the mounting substrate is provided with evenly-distributed sliding grooves, evenly-distributed toothed plates are connected in the sliding grooves in a sliding mode, a vertically-arranged electric telescopic rod is arranged in the center of the bottom of the mounting seat, the telescopic end of the electric telescopic rod is connected with a transmission block, a transmission rod is rotatably connected between the transmission block and the toothed plates, the rod wall of the transmission rod is connected with a heat dissipation plate, one end, away from the transmission rod, of the heat dissipation plate is connected with evenly-distributed first LED bulbs, the edge of the bottom of the mounting substrate is rotatably connected with a driven gear through a support, and the driven gear is meshed with gear teeth on the toothed plates; the invention realizes the functions of centralized illumination and dispersed illumination, improves the illumination brightness of local areas and realizes the brightness adjusting function in different areas.

Description

Distributed LED lamp modularized lighting equipment

Technical Field

The invention relates to the technical field of LED lamp equipment, in particular to a modularized lighting device of a dispersive LED lamp.

Background

The traditional lighting lamp is an incandescent bulb, a fluorescent lamp, a mercury bulb, a halogen bulb and the like to provide illumination; however, these bulbs not only have short service life or high failure rate, but also are high energy-consuming products, and therefore they are not in line with the trend of global energy saving and environmental protection, however, with the maturity of LED (light emitting diode) epitaxy and packaging technology, LEDs have been gradually applied in the illumination field, which have many advantages of energy saving, environmental protection, long service life, etc., and have become the mainstream of green energy light source in the future, and replace the conventional bulbs as the light source of the illumination lamp, so that the LED illumination lamp is applied to street lamps, indoor lamps, etc., which all meet the trend of energy saving and environmental protection.

The whole LED lamp has higher requirement on heat dissipation, and the heat dissipation performance directly determines the service life of the LED lamp bead and the service life of the driving power supply. A traditional LED whole lamp heat dissipation external member uses a substrate to bear all lamp beads. The LED lamp bead group has compact circuit, so that the LED lamp bead group is too close to each other, and the convection of hot air and external air and the heat exchange are inconvenient.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a modularized lighting device of a dispersion type LED lamp.

In order to achieve the purpose, the invention adopts the following technical scheme:

a distributed LED lamp modularized lighting device comprises a mounting seat, wherein the bottom of the mounting seat is connected with a mounting substrate through a connecting rod, one side of the mounting substrate, far away from the mounting seat, is provided with a chute which is uniformly distributed, a toothed plate which is uniformly distributed is connected in the chute in a sliding manner, the center of the bottom of the mounting substrate is provided with a vertically arranged electric telescopic rod, the telescopic end of the electric telescopic rod is connected with a transmission block, a transmission rod is rotatably connected between the transmission block and the transmission rod, the rod wall of the transmission rod is connected with a heat dissipation plate, one end of the heat dissipation plate, far away from the transmission rod, is connected with a first LED bulb which is uniformly distributed, the edge of the bottom of the mounting substrate is rotatably connected with a driven gear through a bracket, the driven gear is meshed with gear teeth on the driven gear, the end part of the driven gear is connected with a U-shaped toothed plate through a rotating shaft, and the horizontal section of the U-shaped mounting frame is fixedly connected with a first sleeve, one side sliding connection that U type mounting bracket was kept away from to first sleeve has the second sleeve, the lateral wall that first telescopic one end was kept away from to the second sleeve all is equipped with the second LED bulb of symmetric distribution with the lateral wall that first sleeve is close to second sleeve one end, the second sleeve inserts first telescopic one end and is equipped with the resilience subassembly with pinion rack matched with, the resilience subassembly includes the fixing base, fixing base evenly distributed is in mounting substrate's top periphery department, it is connected with the rotation wheel to rotate on the fixing base, the second sleeve is kept away from and is connected with the connecting rope of walking around the rotation wheel between first telescopic one end and the pinion rack, just the connecting rope is arranged in first sleeve and second sleeve.

Preferably, the second sleeve is inserted into one end of the first sleeve and fixedly connected with a limiting block, and a return spring is connected between the limiting block and the inner wall of one end, close to the second sleeve, of the first sleeve.

Preferably, when the electric telescopic rod is retracted, one end of the second sleeve, which is close to the first sleeve, slides into the first sleeve, and the return spring is in a deformed state at the moment.

Preferably, the connection cord passes through the mounting substrate.

Preferably, the mounting substrate is provided with heat dissipation holes which are uniformly distributed.

Preferably, the mounting substrate material is an acrylic plate.

Preferably, the number of said second sleeves associated with a single toothed plate is between 2 and 3.

Preferably, the sliding groove is a convex groove.

Compared with the prior art, the invention provides the modularized lighting equipment of the dispersive LED lamp, which has the following beneficial effects:

1. this dispersion type LED lamp module group lighting apparatus cooperatees through transfer line and driving block, realizes the dispersion regulatory function of first LED bulb, helps improving the illumination concentration of first LED bulb.

2. This distributed LED lamp module lighting device through pinion rack cooperation driven gear, realizes the deflection angle regulatory function of second LED bulb, and then realizes the dispersion regulatory function to the second LED bulb.

3. This distributed LED lamp module lighting apparatus through first sleeve and telescopic slidingtype structure of second, when having realized the dispersion regulatory function of second LED bulb, has guaranteed the stable heat dissipation of second LED bulb, helps guaranteeing life.

4. According to the modularized lighting device of the dispersed LED lamp, the first LED bulb deflects towards the direction of the mounting base when the first LED bulb is close to the mounting base, the function of centralized lighting is achieved, the lighting brightness of local areas is improved, and the function of gradually changing and adjusting the brightness in different areas is achieved.

Drawings

FIG. 1 is a schematic view of a modular illumination apparatus of a distributed LED lamp according to the present invention;

FIG. 2 is a second schematic structural view of a modular illumination apparatus of a distributed LED lamp according to the present invention;

FIG. 3 is a third schematic structural view of a modular illumination apparatus of a distributed LED lamp according to the present invention;

FIG. 4 is a fourth schematic view of the modularized illumination device of the distributed LED lamp according to the present invention;

fig. 5 is a bottom view of the modularized illumination device of the distributed LED lamp according to the present invention;

fig. 6 is a schematic view of a connection structure of a first sleeve and a second sleeve of a distributed LED lamp modular lighting apparatus according to the present invention.

In the figure: 1. a mounting seat; 2. a connecting rod; 3. a mounting substrate; 4. a chute; 5. a toothed plate; 6. an electric telescopic rod; 7. a transmission block; 8. a transmission rod; 9. a heat dissipation plate; 10. a first LED bulb; 11. a driven gear; 12. a U-shaped mounting frame; 13. a first sleeve; 14. a second sleeve; 15. a second LED bulb; 16. a limiting block; 17. a return spring; 18. a fixed seat; 19. a rotating wheel; 20. and connecting ropes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a distributed LED lamp modularized lighting device comprises a mounting base 1, the bottom of the mounting base 1 is connected with a mounting substrate 3 through a connecting rod 2, one side of the mounting substrate 3, which is far away from the mounting base 1, is provided with evenly distributed sliding grooves 4, the sliding grooves 4 are connected with evenly distributed toothed plates 5 in a sliding manner, the center of the bottom of the mounting substrate 3 is provided with a vertically arranged electric telescopic rod 6, the telescopic end of the electric telescopic rod 6 is connected with a transmission block 7, a transmission rod 8 is rotatably connected between the transmission block 7 and the toothed plates 5, the rod wall of the transmission rod 8 is connected with a heat dissipation plate 9, one end of the heat dissipation plate 9, which is far away from the transmission rod 8, is connected with evenly distributed first LED bulbs 10, the bottom edge of the mounting base 3 is rotatably connected with a driven gear 11 through a bracket, the driven gear 11 is engaged with the gear teeth on the toothed plates 5, the end of the driven gear 11 is connected with a U-shaped mounting frame 12 through a rotating shaft, first sleeve 13 of horizontal segment fixed connection of U type mounting bracket 12, one side sliding connection that U type mounting bracket 12 was kept away from to first sleeve 13 has second sleeve 14, the lateral wall that the one end of first sleeve 13 was kept away from to second sleeve 14 all is equipped with the second LED bulb 15 of symmetric distribution with the lateral wall that first sleeve 13 is close to second sleeve 14 one end, the one end that second sleeve 14 inserted first sleeve 13 is equipped with the subassembly of kick-backing with pinion rack 5 matched with, the subassembly of kick-backing includes

fixing base

18, 18 evenly distributed of fixing base is in the top periphery department of mounting substrate 3, it is connected with runner 19 to rotate on the fixing base 18, be connected with between the one end that first sleeve 13 was kept away from to second sleeve 14 and pinion rack 5 and walk around runner 19's connecting rope 20, and connecting rope 20 arranges in first sleeve 13 and second sleeve 14.

One end of the second sleeve 14 inserted into the first sleeve 13 is fixedly connected with a limiting block 16, and a return spring 17 is connected between the limiting block 16 and the inner wall of one end of the first sleeve 13 close to the second sleeve 14.

When the electric telescopic rod 6 contracts, one end of the second sleeve 14, which is close to the first sleeve 13, slides into the first sleeve 13, and at the moment, the return spring 17 is in a deformed state.

The connection string 20 passes through the mounting substrate 3.

The mounting substrate 3 is provided with heat dissipation holes uniformly distributed.

The mounting substrate 3 is made of acrylic plate.

The number of second sleeves 14 associated with a single toothed plate 5 is 2-3.

The sliding groove 4 is a convex groove.

When the LED lamp is used and needs concentrated lighting, the electric telescopic rod 6 is adjusted to contract to drive the transmission rod 8 to move towards one side close to the mounting base plate 3, so that the first LED bulbs 10 are distributed at the bottom of the mounting base plate 3 in a circular shape, the transmission rod 8 moves and simultaneously drives the toothed plate 5 to move towards the direction away from the electric telescopic rod 6, the toothed plate 5 drives the driven gear 11 to rotate to drive the first sleeve 13 to deflect towards the direction of the electric telescopic rod 6 on the mounting base plate 3, at the moment, as the toothed plate 5 slides out of the chute 4, the connecting ropes 20 in the first sleeve 13 and the second sleeve 14 are tightened under the traction of the toothed plate 5, the return spring 17 is stretched, the insertion end of the second sleeve 14 enters the first sleeve 13, the second LED bulbs 13 on the first sleeve 13 and the second sleeve 14 are close to realize the function of concentrated lighting, when the distributed lighting is needed, the electric telescopic rod 6 is adjusted to extend to drive the transmission rod 8 to move towards one side away from the mounting base plate 3, make first LED bulb 10 be the round platform form and distribute in the bottom of mounting substrate 3, drive pinion rack 5 along the spout towards the direction motion of being close to electric telescopic handle 6 in the time of transfer line 8 motion, drive driven gear 11 and rotate in the time of the removal for first sleeve 13 tends to the horizontality gradually, connects rope 20 again under the effect of reset spring 17 resilience force in getting into first sleeve 13 and second sleeve 14 simultaneously, realizes the dispersion lighting function.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a distributed LED lamp modular lighting device, includes mount pad (1), its characterized in that, the bottom of mount pad (1) is connected with mounting substrate (3) through connecting rod (2), one side that mounting substrate (3) kept away from mount pad (1) is seted up evenly distributed's spout (4), sliding connection has evenly distributed's pinion rack (5) in spout (4), the bottom center department of mounting substrate (3) is provided with vertical electric telescopic handle (6) that sets up, the flexible end of electric telescopic handle (6) is connected with drive block (7), it is connected with transfer line (8) to rotate between drive block (7) and pinion rack (5), the pole wall of transfer line (8) is connected with heating panel (9), the one end that transfer line (8) were kept away from to heating panel (9) is connected with evenly distributed's first LED bulb (10), the bottom edge of the mounting base plate (3) is connected with a driven gear (11) through a support in a rotating manner, the driven gear (11) is meshed with gear teeth on the toothed plate (5), the end part of the driven gear (11) is connected with a U-shaped mounting rack (12) through a rotating shaft, the horizontal section of the U-shaped mounting rack (12) is fixedly connected with a first sleeve (13), one side, away from the U-shaped mounting rack (12), of the first sleeve (13) is connected with a second sleeve (14) in a sliding manner, the outer side wall of one end, away from the first sleeve (13), of the second sleeve (14) and the outer side wall of one end, close to the second sleeve (14), of the first sleeve (13) are respectively provided with second LED bulbs (15) which are symmetrically distributed, one end, inserted into the first sleeve (13), of the second sleeve (14) is provided with a rebound assembly matched with the toothed plate (5), and the rebound assembly comprises a fixing seat (18), fixing base (18) evenly distributed is in the top periphery department of mounting substrate (3), it is connected with and rotates wheel (19) to rotate on fixing base (18), second sleeve (14) are kept away from between the one end of first sleeve (13) and pinion rack (5) and are connected with between connecting rope (20) of passing around and rotating wheel (19), just connect rope (20) and arrange in first sleeve (13) and second sleeve (14).

2. The modular illumination equipment of the dispersed LED lamp as claimed in claim 1, wherein a limiting block (16) is fixedly connected to one end of the second sleeve (14) inserted into the first sleeve (13), and a return spring (17) is connected between the limiting block (16) and the inner wall of one end of the first sleeve (13) close to the second sleeve (14).

3. The modular illumination device of claim 1, wherein when the power extension rod (6) is retracted, one end of the second sleeve (14) close to the first sleeve (13) slides into the first sleeve (13), and the return spring (17) is in a deformed state.

4. The distributed LED lamp modular lighting apparatus as claimed in claim 3, wherein the connecting string (20) passes through the mounting substrate (3).

5. The modular illumination apparatus of any one of claims 1-4, wherein the mounting substrate (3) has heat dissipation holes uniformly distributed therein.

6. The distributed LED lamp modular lighting apparatus as claimed in any one of claims 1-4, wherein the mounting substrate (3) is made of acrylic plate.

7. Modular lighting fixture of decentralized LED lamp according to any of claims 1 to 4, characterized in that the number of said second sleeves (14) associated to a single toothed plate (5) is 2-3.

8. The modular lighting device of any of claims 1-4, wherein the sliding groove (4) is a convex groove.