CN207005960U - A modular LED tunnel light - Google Patents

Abstract

the utility model discloses a module L ED tunnel lamp, including at least one L ED luminescence unit, two connecting plates and the installing support of being connected with two connecting plates, L ED luminescence unit includes L ED light source module, heat dissipation module and the drive power supply who is connected with L ED light source module electricity, the heat dissipation module includes the heat dissipation base plate, a side of heat dissipation base plate is provided with a plurality of fin, L ED light source module sets up the another side at the heat dissipation base plate, drive power supply sets up the one end at the fin dorsad heat dissipation base plate, the tip and the connecting plate of heat dissipation base plate can be dismantled and be connected the utility model discloses a module L ED tunnel lamp has simple structure, simple to operate, adopts the heat dissipation module of same specification can not influence advantages such as radiating effect yet under the different powers.

Description

A modular LED tunnel light

technical field

The utility model relates to the technical field of LED lighting, in particular to a module LED tunnel lamp.

Background technique

LED tunnel light is a light-efficiency energy-saving lamp. LED is selected as the light source of the luminous body, which has the advantages of high luminous efficiency and long service life. However, the LED tunnel light of the prior art still has the following problems: the power drive needs a special Bracket, the production and installation process is complicated; the luminous power of the LED lamp is different, and the heat generated is different. When replacing the LED lamp with different power, it is necessary to replace the radiator of different specifications at the same time, so as to ensure a good heat dissipation effect. For example, Chinese patent CN202382120U Disclosed is a modularized LED tunnel light. The LED tunnel light needs to be provided with an upper cover for installing a driving power supply, which makes the structure of the LED tunnel light complex and increases the production cost. Moreover, the LED tunnel light can be changed by changing the tunnel light source module. The number of tunnel light source modules can be used to adjust the power, but when adjusting, the specifications of the radiator are not properly adjusted according to the number of tunnel light source modules. When the number of tunnel light source modules is small, the specifications of the radiator are relatively large. If the setting is too large, the radiator cannot be fully utilized, and the utilization rate is low. When the number of tunnel light source modules is large, the specification of the radiator is set relatively small, which cannot achieve a good heat dissipation effect. Affect the use of LED tunnel lights.

Contents of the invention

The utility model aims to solve the technical problems mentioned above, and provides a module LED tunnel light with simple structure and convenient installation, and adopting heat dissipation modules of the same specification under different powers will not affect the heat dissipation effect.

The utility model is realized through the following technical solutions: a module LED tunnel light, comprising at least one LED light-emitting unit, two connection plates and a mounting bracket connected to the two connection plates, the LED light-emitting unit includes an LED light source module , a heat dissipation module and a drive power supply electrically connected to the LED light source module, the heat dissipation module includes a heat dissipation substrate, a number of heat dissipation fins are arranged on one side of the heat dissipation substrate, and the LED light source module is arranged on the other side of the heat dissipation substrate On one side, the driving power is arranged at the end of the heat sink facing away from the heat dissipation substrate, and the end of the heat dissipation substrate is detachably connected to the connecting plate.

Preferably, the heat dissipation fins are arranged in sequence and arranged perpendicular to the heat dissipation substrate, and heat dissipation channels with equal width are formed between two adjacent heat dissipation fins.

Preferably, one end of the heat sink facing away from the heat dissipation substrate is fixedly provided with a mounting part for mounting a driving power supply.

Preferably, the connecting plate includes a first plate body arranged parallel to the heat dissipation substrate, and the first plate body is provided with a plurality of first mounting holes for screw connection with the heat dissipation substrate, and one side edge of the first plate body faces away from the The LED light source module extends out of the second plate connected to the mounting bracket.

Preferably, the mounting bracket includes a mounting plate, on which a second mounting hole for fixed connection with the wall is provided, and two ends of the mounting plate are symmetrically provided with rotating arms respectively hinged to the two second plates.

Preferably, a semi-circular connecting portion protrudes from the second plate, and a connecting hole for hinged connection with the rotating arm is arranged on the connecting portion, and a number of first Positioning hole, the rotating arm is provided with the second positioning hole matched with the first positioning hole, the adjusting screw is passed through the first positioning hole and the second positioning hole, and the adjusting nut is matched with the adjusting screw to position the rotating arm.

Preferably, it includes at least two LED light emitting units arranged in a row, and the heat dissipation substrates of two adjacent LED light emitting units are spliced by an I-shaped connector.

The beneficial effects are: compared with the prior art, a module LED tunnel light of the utility model directly installs the power drive on the heat dissipation module without setting a bracket for installing the power drive, and has a simple structure, convenient installation, and low production cost. At the same time, through the detachable connection between the heat dissipation base plate and the connection plate, the number of LED light-emitting units can be increased or decreased according to different needs during use, so as to realize the adjustment of the luminous power of the module LED tunnel light, and because each The specifications of the heat dissipation module in each LED light-emitting unit match the luminous power of the LED light source module. When adjusting the power, the number of LED light source modules and heat dissipation modules increases or decreases at the same time, so the heat dissipation modules of the same specification can be used in common. There is no need to replace the heat dissipation modules of different specifications to maintain a good heat dissipation effect. At the same time, when performing maintenance, only the damaged LED light-emitting unit needs to be disassembled, and the entire module LED tunnel light does not need to be disassembled, making maintenance more convenient.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is a three-dimensional schematic diagram of a modular LED tunnel light of the present invention;

Fig. 2 is a disassembly schematic diagram of Fig. 1;

Fig. 3 is a three-dimensional schematic diagram of another embodiment of a modular LED tunnel light of the present invention;

FIG. 4 is a partially enlarged schematic diagram of A in FIG. 3 .

detailed description

As shown in Figure 1, a modular LED tunnel light includes at least one LED light-emitting unit 1, two connecting plates 2 and a mounting bracket 3 connected to the two connecting plates 2, the two connecting plates 2 can be arranged in parallel, and the mounting bracket 3 The two ends are respectively connected to two connection boards 2. The LED light emitting unit 1 includes an LED light source module 4, a heat dissipation module, and a driving power supply 5 electrically connected to the LED light source module 4. The LED light source module 4 may include a circuit board, and A number of LED chips or LED lamp beads are arranged on the circuit board, the circuit board is electrically connected to the driving power supply 5 through wires, and the front of the LED chip or LED lamp bead is provided with a drop-shaped lamp that matches the LED chip or LED lamp bead. lens, which can make the luminescence of the LED light source module 4 more uniform. The heat dissipation module includes a heat dissipation substrate 6 arranged in a flat plate shape. One side of the heat dissipation substrate 6 is provided with a number of heat dissipation fins 7. The heat dissipation substrate 6 and the heat dissipation fins 7 can pass through The aluminum material is integrally cast and formed, and the LED light source module 4 is arranged on the other side of the heat dissipation substrate 6. Specifically, the LED light source module 4 can be detachably arranged on the heat dissipation substrate 6 through screw connection, and the driving power supply 5 is arranged on the heat sink. 7. At the end facing away from the heat dissipation substrate 6, the drive power supply 5 can also be detachably connected to the heat sink 7 through screw connections, which is convenient for the disassembly and replacement of the LED light source module 4 and the drive power supply 5. The end of the heat dissipation substrate 6 It is detachably connected with the connection board 2, and the LED light-emitting unit 1 is connected through the connection board 2. Specifically, when one LED light-emitting unit 1 is provided, or a row is arranged along the length direction of the connection board 2, the two heat dissipation substrates 6 The terminals are detachably connected to the two connection plates 2, and the power driver is directly installed on the heat dissipation module without setting a bracket for installing the power driver. The structure is simple, the installation is convenient, and the production cost is low. At the same time, by setting the LED light source module 4. The LED light-emitting unit 1 composed of the heat dissipation module and the driving power supply 5, and the heat dissipation substrate 6 of the heat dissipation module is detachably connected with the connecting plate 2. During use, the LED light-emitting unit can be increased or decreased according to different needs 1, so as to realize the adjustment of the luminous power of the module LED tunnel light, and because the specifications of the heat dissipation module in each LED luminous unit 1 match the luminous power of the LED light source module 4, when adjusting the power, the LED light source module Group 4 and the number of heat dissipation modules increase or decrease at the same time, so the heat dissipation modules of the same specification can be used in common, and the heat dissipation effect can be maintained without replacing the heat dissipation modules of different specifications. At the same time, when performing maintenance, only the damaged The LED light-emitting unit 1 does not need to disassemble the entire module LED tunnel light, and the maintenance is more convenient.

As shown in Figure 2, the cooling fins 7 can be arranged in sequence perpendicular to the heat dissipation substrate 6, and two adjacent cooling fins 7 are configured to form heat dissipation channels with equal widths, which can increase the fluidity of the air between the cooling plates, thereby improving cooling efficiency.

One end of the heat sink 7 facing away from the heat dissipation substrate 6 can be fixedly provided with a mounting part 8 for installing the driving power supply 5. The mounting part 8 can be a T-shaped structure, which includes a first mounting plate 12 parallel to the heat dissipation plate. The bottom of the plate 12 is fixedly connected with the cooling plate, the upper end is vertically provided with a support plate, and the support plate is provided with a fixing hole for screw connection with the drive power supply 5. When installing, the bottom plane of the drive power supply 5 is completely connected to the upper surface of the support plate. In this way, the stability of the installation of the power supply can be improved. In order to further improve the stability of the installation, multiple installation parts 8 can be provided.

The connecting plate 2 may include a first plate body 9 arranged parallel to the heat dissipation substrate 6 , the first plate body 9 is arranged in a strip shape, and several first installation parts for screwing the heat dissipation substrate 6 are arranged on the first plate body 9 . Holes 10, the end of the heat dissipation substrate 6 is provided with a threaded connection hole that is matched with the first mounting hole 10. When installing, the first plate body 9 can be completely attached to the end plane of the heat dissipation substrate 6, and then screwed Through the first installation hole 10 and the threaded connection hole, the fixed connection between the heat dissipation substrate 6 and the connection board 2 is realized. One side edge of the first board body 9 extends away from the LED light source module 4 and connects with the installation bracket 3 . The second plate body 11, specifically, one side edge is the side edge of the connecting plate 2 facing away from the heat dissipation substrate 6, the second plate body 11 is integrally formed with the first plate body 9, and can be arranged perpendicular to the first plate body 9, Further, the mounting bracket 3 may include a mounting plate 12, and the mounting plate 12 is provided with a second mounting hole 13 for fixed connection with the wall surface. During installation, the mounting plate 12 is attached to the wall surface and passed through the second mounting hole by screws 13, so that the module LED tunnel light is fixed on the wall surface, and the two ends of the mounting plate 12 are symmetrically provided with rotating arms 14 respectively hinged with the two second plate bodies 11. Specifically, the second plate body 11 is convexly provided with Semicircular connecting portion 15, connecting portion 15 is provided with the connecting hole that is used for being hinged with rotating arm 14, and the side portion of connecting hole is circular arc shape and is evenly distributed around and is provided with a plurality of first positioning holes 17, and rotating arm 14 is provided with The second positioning hole 18 matched with the first positioning hole 17 passes the first positioning hole 17 and the second positioning hole 18 by the adjusting screw, and cooperates with the adjusting screw with the adjusting nut to position the rotating arm 14, so that the mold After the group of LED tunnel lights is installed, the second positioning hole 18 can cooperate with different first positioning holes 17 to realize the adjustment of different irradiation angles of the LED light source module 4 .

As shown in Fig. 3 and Fig. 4, the modular LED tunnel light of the present invention may have another embodiment, which specifically includes at least two LED light-emitting units 1 arranged vertically to the length direction of the connecting plate 2, when there are When two LED light-emitting units 1 are arranged in a row, the adjacent ends of the heat dissipation substrates 6 of the two LED light-emitting units 1 are spliced by the I-shaped connector 19, and the other ends of the heat dissipation substrates 6 of the two LED light-emitting units 1 are connected to the connecting plate respectively. 2 detachable connection, when more than two LED light-emitting units 1 are arranged in a row, the adjacent ends of the heat-dissipating substrates 6 of two adjacent LED light-emitting units 1 are connected by an I-shaped connector 19, and the two heat-dissipating substrates arranged on the outermost sides 6. The end facing the outside is detachably connected through the connecting piece 19. This setting can make the connection of adjacent LED reflective units more reliable, and can be spliced into different power and different shapes of modular LED tunnel lights according to needs to meet customer needs. Diversified requirements, the two sides of the I-shaped connector 19 are provided with card slots that are inserted into the heat dissipation substrate 6 respectively. The screws make the heat dissipation substrate 6 and the connecting piece 19 fixedly connected.

The above embodiments are only used to illustrate the technical solution of the utility model and not to limit it. Any modification or equivalent replacement that does not depart from the spirit and scope of the utility model shall be covered within the scope of the utility model technical solution.

Claims (7)

1. A module LED tunnel light, characterized in that it comprises at least one LED light-emitting unit (1), two connecting plates (2) and a mounting bracket (3) connected to the two connecting plates (2), the LED emits light The unit (1) includes an LED light source module (4), a heat dissipation module and a drive power supply (5) electrically connected to the LED light source module (4), the heat dissipation module includes a heat dissipation substrate (6), and the heat dissipation substrate One side of (6) is provided with some cooling fins (7), the LED light source module (4) is arranged on the other side of the heat dissipation substrate (6), and the driving power supply (5) is arranged on the cooling fins (7). One end of the heat dissipation substrate (6) is facing away from, and the end of the heat dissipation substrate (6) is detachably connected with the connecting plate (2). 2. A module LED tunnel light according to claim 1, characterized in that, the heat sinks (7) are arranged in sequence perpendicular to the heat dissipation substrate (6), and the space between two adjacent heat sinks (7) Constructed as cooling channels of equal width. 3. A module LED tunnel light according to claim 2, characterized in that, one end of the heat sink (7) facing away from the heat dissipation substrate (6) is fixedly provided with a mounting piece for mounting a driving power supply (5) (8). 4. A module LED tunnel light according to claim 1, characterized in that, the connecting plate (2) comprises a first plate (9) arranged parallel to the heat dissipation substrate (6), the first plate (9) is provided with a number of first installation holes (10) for screw connection with the heat dissipation substrate (6), and one side edge of the first board body (9) extends away from the LED light source module (4) and is installed The second plate body (11) connected by the bracket (3). 5. A module LED tunnel light according to claim 4, characterized in that, the mounting bracket (3) includes a mounting plate (12), and the mounting plate (12) is provided with a second mounting plate for fixed connection with the wall surface. Two installation holes (13), two ends of the installation plate (12) are symmetrically provided with rotating arms (14) respectively hinged with the two second plate bodies (11). 6. A modular LED tunnel light according to claim 5, characterized in that, a semicircular connecting portion (15) protrudes from the second board (11), and the connecting portion (15) is provided with a There are connecting holes (16) for hinged connection with the rotating arm (14), the side of the connecting hole (16) is arc-shaped and evenly distributed around and provided with several first positioning holes (17), and the rotating arm (14) is provided with The second positioning hole (18) matched with the first positioning hole (17) passes through the first positioning hole (17) and the second positioning hole (18) through the adjusting screw, and cooperates with the adjusting screw with the adjusting nut to adjust the rotation arm (14) Positioning. 7. A modular LED tunnel light according to claim 1, characterized in that it comprises at least two LED light-emitting units (1) arranged in a row, and the heat dissipation substrate (6) of two adjacent LED light-emitting units (1) Splice through I-shaped connectors (19).