CN210266946U

CN210266946U - LED lamp with secondary light distribution system and adjustable illumination angle

Info

Publication number: CN210266946U
Application number: CN201921613235.2U
Authority: CN
Inventors: 郑秀邦; 伍分宜
Original assignee: Fujian Deenkone Electronics Technology Co ltd
Current assignee: Fujian Deenkone Electronics Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-04-07
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a LED lamp with secondary grading system and illumination angularly adjustable. LED lamp with secondary grading system and illumination angularly adjustable includes: the module lamp panel is arranged on the reflection assembly; the LED lamp beads are all arranged on the module lamp panel; the radiator is fixedly installed at the bottom of the module lamp panel; the clamping blocks are fixedly arranged at the top of the module lamp panel; a reflector set disposed on the reflective assembly; and the reflector fixing frames are all fixedly arranged at the top of the module lamp panel. The utility model provides a have illumination and adjust the convenience, improved the average illuminance value in the court to reduce the excessive light-emitting on the wall of four sides, reached the light pollution requirement and also reduced the lamps and lanterns glare, make court illumination border very obvious, and longe-lived advantage.

Description

LED lamp with secondary light distribution system and adjustable illumination angle

Technical Field

The utility model relates to a light filling mirror technical field especially relates to a LED lamp with secondary grading system and illumination angularly adjustable.

Background

The court is the venue who carries out ball sports, and the court is interior generally to set up lamps and lanterns and throw light on to also can normally use when night.

The court generally can carry out the illumination and supply, when using naked light source, the illumination is generally concentrated in the court, the relative fall is very big in the middle of the court, the court degree of consistency is very poor, because naked light source is lambertian formula luminous, lead to very big some light intensity directive court four sides on the wall, lead to on the wall to spill over illuminance and expect to the very big very dazzling glare of light intensity of lamps and lanterns, the court illumination border is because there is not the interception light so unobvious, cause some light to waste outside the court, illuminance is insufficient in the court, and lamps and lanterns glare dazzles.

Therefore, it is necessary to provide an LED lamp with a secondary light distribution system and adjustable illumination angle to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a light adjustment is convenient, has improved the average illuminance value in the court to reduced the excessive light-emitting on the wall of four sides, reached the light pollution requirement and also reduced the lamps and lanterns glare, make court illumination boundary very obvious, and longe-lived have secondary grading system and illumination angle adjustable LED lamp.

In order to solve the technical problem, the utility model provides a LED lamp with secondary grading system and illumination angularly adjustable, include: the module lamp panel is arranged on the reflection assembly; the LED lamp beads are all arranged on the module lamp panel; the radiator is fixedly installed at the bottom of the module lamp panel; the clamping blocks are fixedly arranged at the top of the module lamp panel; a reflector set disposed on the reflective assembly; and the reflector fixing frames are all fixedly arranged at the top of the module lamp panel.

Preferably, the reflector group further comprises six reflectors, two clamping pins are fixedly mounted at the bottom of each reflector, and the clamping pins are matched with the clamping blocks.

Preferably, two reflector fixing frame locking screws are arranged on the reflector fixing frame, and the reflector fixing frame is connected with the module lamp panel through the reflector fixing frame locking screws.

Preferably, the module lamp panel is provided with a plurality of fixed panel shell locking screws.

Preferably, be equipped with a plurality of lamp plate locking screws on the module lamp plate, the module lamp plate with the radiator passes through lamp plate locking screw fixed connection.

Compared with the prior art, the utility model provides a LED lamps and lanterns with secondary grading system and illumination angle adjustable have following beneficial effect:

the utility model provides a have secondary grading system and illumination angularly adjustable LED lamp, can intercept and reflect the light outside the ejection field again and distribute to the court through the reflector group, improved the average illuminance value in the court (improve the utilization ratio of light), and reduced the excessive light on the wall of four sides, reached the light pollution requirement and also reduced the lamps and lanterns glare, make the court illumination border very obvious, and the radiator can be convenient for dispel the heat, improve the life of reflection assembly;

through the push rod motor, and then drive reflection assembly and take place to rotate, carry out the angle modulation to better adaptation different places.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of an LED lamp with a secondary light distribution system and an adjustable illumination angle provided by the present invention;

fig. 2 is a schematic perspective view of a middle reflector group according to the present invention;

FIG. 3 is a schematic view of a first perspective structure of the reflector shown in FIG. 2;

FIG. 4 is a second perspective view of the reflector shown in FIG. 2;

FIG. 5 is a third perspective view of the reflector shown in FIG. 2;

FIG. 6 is a schematic cross-sectional view of FIG. 3;

FIG. 7 is a side cross-sectional structural view of FIG. 6;

fig. 8 is a schematic view of a second embodiment of the LED lamp with a secondary light distribution system and adjustable illumination angle provided by the present invention;

FIG. 9 is an enlarged view of portion A of FIG. 8;

fig. 10 is a schematic view of the distribution of court lighting fixtures;

FIG. 11 is a schematic view of the distribution of light irradiation in a court without a reflector;

FIG. 12 is a schematic view of the light distribution of a court mounted reflector;

FIG. 13 is a schematic diagram illustrating the effect of reflection of the reflector and the light source;

FIG. 14 is a schematic diagram illustrating the effect of reflection of the reflector and the light source

FIG. 15 is an effect schematic diagram of a court without a reflector assembly installed;

fig. 16 is a schematic diagram of the effect of the court mounted reflector assembly.

Reference numbers in the figures: 1. reflection component, 2, the module lamp plate, 3, lamp plate locking screw, 4, reflector mount locking screw, 5, fixed face shell locking screw, 6, LED lamp pearl, 7, the radiator, 8, the fixture block, 9, the reflector group, 10, the reflector, 11, the bayonet lock, 12, the reflector mount, 13, the lamp pole, 14, the backup pad, 15, the support, 16, the push rod motor, 17, first articulated piece, 18, the bracing piece, 19, the mounting panel, 20, the articulated piece of second, 21, the articulated pole, 22, the threaded rod, 23, the installation piece, 24, the fixed block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1-7, in a first embodiment of the present invention, an LED lamp with a secondary light distribution system and adjustable illumination angle includes: the lamp comprises a reflection assembly 1 and a module lamp panel 2 arranged on the reflection assembly 1; the LED lamp beads 6 are arranged on the module lamp panel 2; the radiator 7 is fixedly installed at the bottom of the module lamp panel 2; the clamping blocks 8 are all fixedly arranged at the top of the module lamp panel 2; a reflector group 9, the reflector 9 being arranged on the reflection assembly 1; a plurality of reflector mount 12, it is a plurality of all fixed mounting of reflector mount 12 is in the top of module lamp plate 2.

The reflector group 9 further comprises six reflectors 10, two clamping pins 11 are fixedly mounted at the bottoms of the reflectors 10, and the clamping pins 11 are matched with the clamping blocks 8.

Two reflector fixing frame locking screws 4 are arranged on the reflector fixing frame 12, and the reflector fixing frame 12 is connected with the module lamp panel 2 through the reflector fixing frame locking screws 4.

And a plurality of fixing surface shell locking screws 5 are arranged on the module lamp panel 2.

Be equipped with a plurality of lamp plate locking screw 3 on the module lamp plate 2, module lamp plate 2 with radiator 7 passes through lamp plate locking screw 3 fixed connection.

The utility model provides a theory of operation with secondary grading system and illumination angle adjustable LED lamp as follows:

the tennis court is installed as follows:

1. conditions are as follows: court size 35M 34M

2. The lamp mounting height is 12M, the lamp posts are 7M away from the net, a table lamp is arranged on each lamp post, and the lamp is mounted at an elevation angle of 0 degrees.

3. The lighting requirements are as follows: in a red field area, the average illumination value is more than 350LX, the uniformity preferably reaches U2 which is more than or equal to 0.9, and U1 which is more than or equal to 0.7 (the distance between calculated points is 2M); white area TPA whole field uniformity U2 is more than 0.3, U1 is more than 0.2, yellow represents the distance from the wall surface around the field, the maximum illumination in any direction on the wall surface around is less than 10LX and the maximum light intensity is less than 2500cd, and the control light irradiates in the court.

The reflector group 9 is arranged in the clamping block 8 through the clamping pin 11, so that the installation and the disassembly are both convenient, the reflector group 9 can intercept and reflect light emitted out of the court again to be distributed to the court, the average illumination value in the court is improved (the utilization rate of the light is improved), the light overflowing on four walls is reduced, the light pollution requirement is met, the glare of a lamp is also reduced, the illumination boundary of the court is obvious, the radiator 7 can be used for conveniently dissipating heat, and the service life of the reflection assembly 1 is prolonged.

the reflector group 9 can intercept and re-reflect the light emitted out of the court to be distributed on the court, so that the average illumination value in the court is improved (the utilization rate of the light is improved), the light overflowing on the four walls is reduced, the light pollution requirement is met, the glare of the lamp is reduced, the lighting boundary of the court is obvious, the radiator 7 can be used for radiating conveniently, and the service life of the reflection assembly 1 is prolonged.

Second embodiment:

based on the LED lamp with the secondary light distribution system and adjustable illumination angle provided by the first embodiment of the application, the second embodiment of the application provides another LED lamp with the secondary light distribution system and adjustable illumination angle. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 8-9, the LED lamp with the secondary light distribution system and adjustable illumination angle further includes a lamp post 13, the lamp post 13 is disposed on one side of the reflection assembly 1, a support plate 14 is fixedly mounted on one side of the lamp post 13, a support rod 18 is fixedly mounted at the bottom of the support plate 14, an installation plate 19 is rotatably mounted at the bottom end of the support rod 18, a fixing mechanism is disposed at the bottom of the installation plate 19, and an angle adjustment mechanism is disposed at the top of the installation plate 19.

Angle adjustment mechanism still includes support 15, support 15 fixed mounting be in the top of backup pad 14, the top fixed mounting of support 15 has push rod motor 16, and fixed mounting has first articulated piece 17 on push rod motor 16's the output shaft, the top fixed mounting of mounting panel 19 has the articulated piece 20 of second, first articulated piece 17 with it has articulated hinge bar 21 to articulate between the articulated piece 20 of second.

Fixed establishment still includes threaded rod 22, threaded rod 22 fixed mounting be in mounting panel 19's bottom, threaded rod 22 is gone up the screw thread and is installed installation piece 23, the bottom fixed mounting of installation piece 23 has two fixed blocks 24, two the bottom of fixed block 24 all with reflection component 1 fixed connection.

The top of the mounting block 23 is provided with a threaded through hole, and the threaded rod 22 penetrates through the threaded through hole and is screwed with the inner wall of the threaded through hole.

The support plate 14 and the lamp post 13 are fixed by bolts.

During the use, will install the piece 23 and rotate and install on threaded rod 22, it is all convenient to install and dismantle, when the angle that needs to reflection subassembly 1 is adjusted, start push rod motor 16, push rod motor 16's output shaft extension, and then drive first articulated piece 17 downstream, first articulated piece 17 drives articulated rod 21 downstream, make the articulated piece 20 of second promote mounting panel 19 and take place clockwise rotation, and then drive reflection subassembly 1 and take place to rotate, carry out angle modulation, thereby the different place of better adaptation.

In fig. 13 and 14, b is the light ray intercepting reflected light ray to be emitted out of the field, and a is the light ray irradiated by the light source.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a LED lamp with secondary grading system and illumination angularly adjustable which characterized in that includes:

the module lamp panel is arranged on the reflection assembly;

the LED lamp beads are all arranged on the module lamp panel;

the radiator is fixedly installed at the bottom of the module lamp panel;

the clamping blocks are fixedly arranged at the top of the module lamp panel;

a reflector set disposed on the reflective assembly;

and the reflector fixing frames are all fixedly arranged at the top of the module lamp panel.

2. The LED lamp with the secondary light distribution system and the adjustable illumination angle according to claim 1, wherein the reflector group further comprises six reflectors, two clamping pins are fixedly installed at the bottom of each reflector, and the clamping pins are matched with the clamping blocks.

3. The LED lamp with the secondary light distribution system and the adjustable illumination angle according to claim 1, wherein two reflector holder locking screws are arranged on the reflector holder, and the reflector holder is connected with the module lamp panel through the reflector holder locking screws.

4. The LED lamp with the secondary light distribution system and the adjustable illumination angle according to claim 1, wherein a plurality of fixing surface shell locking screws are arranged on the module lamp panel.

5. The LED lamp with the secondary light distribution system and the adjustable illumination angle according to claim 1, wherein a plurality of lamp panel locking screws are arranged on the module lamp panel, and the module lamp panel is fixedly connected with the radiator through the lamp panel locking screws.

6. The LED lamp with the secondary light distribution system and the adjustable illumination angle as claimed in claim 1, wherein a lamp post is arranged on one side of the reflection assembly, a support plate is fixedly mounted on one side of the lamp post, a support rod is fixedly mounted at the bottom of the support plate, a mounting plate is rotatably mounted at the bottom end of the support rod, a fixing mechanism is arranged at the bottom of the mounting plate, and an angle adjusting mechanism is arranged at the top of the mounting plate.

7. The LED lamp with the secondary light distribution system and the adjustable illumination angle is characterized in that the angle adjusting mechanism further comprises a support, the support is fixedly mounted at the top of the supporting plate, a push rod motor is fixedly mounted at the top of the support, a first hinge block is fixedly mounted on an output shaft of the push rod motor, a second hinge block is fixedly mounted at the top of the mounting plate, and a hinge rod is hinged between the first hinge block and the second hinge block.

8. The LED lamp with the secondary light distribution system and the adjustable illumination angle as claimed in claim 6, wherein the fixing mechanism further comprises a threaded rod, the threaded rod is fixedly mounted at the bottom of the mounting plate, a mounting block is mounted on the threaded rod in a threaded manner, two fixing blocks are fixedly mounted at the bottom of the mounting block, and the bottoms of the two fixing blocks are fixedly connected with the reflection assembly.

9. The LED lamp with the secondary light distribution system and the adjustable illumination angle as claimed in claim 8, wherein a threaded through hole is formed at the top of the mounting block, and the threaded rod penetrates through the threaded through hole and is screwed with the inner wall of the threaded through hole.

10. The LED lamp with the secondary light distribution system and the adjustable illumination angle as claimed in claim 6, wherein the support plate and the lamp post are fixed through bolts.