CN215112312U

CN215112312U - LED lighting lamp structure

Info

Publication number: CN215112312U
Application number: CN202121386648.9U
Authority: CN
Inventors: 曹小兵; 林金填
Original assignee: Tianyi Intelligent Technology Dongguan Co ltd
Current assignee: Tianyi Intelligent Technology Dongguan Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-10
Anticipated expiration: 2031-06-21

Abstract

The application provides a LED illumination lamps and lanterns structure includes: the lamp body is connected with a vertical hanging rod; the LED lamp panel is arranged in the lamp body; the lens is covered on the light emitting surface of the LED lamp panel and used for scattering light rays emitted by the LED lamp panel to realize asymmetric light distribution; the vertical hanger rod is connected with the lamp body through an angle adjusting piece, and the angle adjusting piece is used for adjusting the angle between the lamp body and the horizontal plane so as to adjust the illumination angle of the LED lamp panel. The problem of the illuminance homogeneity of blackboard is difficult to guarantee to current blackboard lamp has been solved in this application.

Description

LED lighting lamp structure

Technical Field

The application relates to the technical field of lighting lamps, in particular to an LED lighting lamp structure.

Background

With the development of science and technology, LED lamps are increasingly widely used, and are increasingly used as lighting sources and lamps. With the improvement of living standard of people, the demand for hardware facilities for school teaching is higher and higher. Such as a blackboard lamp, is a lamp which is recently appeared and is used for polishing the blackboard so as to enable the content on the blackboard to be seen more clearly.

At present, in practical application of school teaching, a blackboard lamp is usually installed at a position above a blackboard in an inclined manner, and the blackboard lamp is close to the upper part of the blackboard and far from the lower part of the blackboard, so that the illumination on the surface of the blackboard from top to bottom is gradually attenuated, and the existing blackboard lamp is poor in adjustability for the blackboard, and the light emitting direction, angle and the like are difficult to adjust according to visual needs; therefore, the prior blackboard lamp is difficult to ensure the illumination uniformity of the blackboard.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an LED illumination lamps and lanterns structure, has solved the problem that current blackboard lamp is difficult to guarantee the illuminance homogeneity of blackboard.

The utility model discloses a realize like this, a LED illumination lamps and lanterns structure, include:

the lamp body is connected with a vertical hanging rod;

the LED lamp panel is arranged in the lamp body;

the lens is covered on the light emitting surface of the LED lamp panel and used for scattering light rays emitted by the LED lamp panel to realize asymmetric light distribution;

the vertical hanger rod is connected with the lamp body through an angle adjusting piece, and the angle adjusting piece is used for adjusting the angle between the lamp body and the horizontal plane so as to adjust the illumination angle of the LED lamp panel.

According to the LED illuminating lamp structure provided by the embodiment of the application, the lens is covered on the LED lamp panel, so that light rays emitted by the LED lamp panel can be subjected to asymmetric light distribution, namely, the light rays emitted by the LED lamp panel are subjected to deviation of light intensity distribution, and the light rays are uniformly irradiated in the direction from top to bottom of the blackboard; the setting of vertical jib makes the lamp body vertical to hang and establishes and install in the blackboard front side, can adjust the angle between lamp body and the horizontal plane through angle modulation spare to the angle on the blackboard is shone to the light that can adjust the LED lamp plate and send, and is even with the illuminance that realizes the blackboard surface.

In one embodiment, the angle between the lamp body and the horizontal plane is adjusted within the range of 30-40 °.

In one embodiment, an installation part for fixedly installing the LED lamp panel is arranged in the lamp body, the installation part is provided with two parallel first grooves, and the first grooves are used for being clamped with two side edges of the LED lamp panel.

In one embodiment, the lens is fixedly arranged in the mounting part, the mounting part is further provided with two parallel second grooves, and the second grooves are used for being clamped with two side edges of the lens.

In one embodiment, the vertical boom is a vertical boom with adjustable length;

the vertical hanging rod is provided with a telescopic piece, and the telescopic piece is used for adjusting the length of the vertical hanging rod.

In one embodiment, the LED lighting fixture structure further includes at least one grid module, the grid module is disposed on the lamp body, and the grid module is located on a side of the lens away from the LED lamp panel.

In one embodiment, the grid module comprises a frame body and a plurality of grid pieces arranged in the frame body.

In one embodiment, the lamp body and the frame body of the grid module are both aluminum alloy sections.

In one embodiment, end caps are fixedly arranged at both ends of the lamp body.

In one embodiment, the lamp body is also internally provided with a control device and a power supply;

the power supply is electrically connected with the LED lamp panel and is used for supplying power to the LED lamp panel;

the control device is connected with the power supply and is used for being in communication connection with an intelligent control system of an installation place of the LED lighting lamp structure, so that the LED lighting lamp structure can be intelligently controlled.

According to the technical scheme provided by the utility model, the beneficial effect that the embodiment realized is: the lens is covered on the LED lamp panel, so that the light emitted by the LED lamp panel can be subjected to light intensity distribution deviation, and the illumination of the light emitted by the LED lamp panel on the blackboard from top to bottom is more uniform; and the angle adjustment between lamp body and the horizontal plane can then be realized to the setting of angle modulation spare to realize the angle modulation between the light emitting area of LED lamp plate and the horizontal plane, also be exactly that the angle that the light that the LED lamp plate sent shines on the blackboard can be adjusted according to actual conditions, with the even requirement of illuminance that satisfies light and shines on the blackboard.

Drawings

Fig. 1 is a schematic view of an internal structure of a lamp body of an LED lighting fixture structure provided in an embodiment of the present application.

Fig. 2 is a schematic overall structure diagram of an LED lighting fixture structure provided in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a grid module of an LED lighting fixture structure provided in an embodiment of the present application.

Fig. 4 is a schematic view of an actual installation of an LED lighting fixture structure provided in the embodiment of the present application.

Reference numerals: 10. a lamp body;

20. an LED lamp panel; 21. a first groove;

30. a lens; 32. a second groove;

40. a grid module; 41. a grating sheet; 42. a frame body;

50. a vertical boom; 51. an angle adjusting member; 52. a telescoping member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 shows the internal structure schematic diagram of the lamp body of the LED lighting lamp structure provided by the preferred embodiment of the present invention, fig. 2 shows the overall structure schematic diagram of the LED lighting lamp structure provided by the preferred embodiment of the present invention, for convenience of description, only the parts related to the present embodiment are shown, and the detailed description is as follows:

referring to fig. 1-2, an LED lighting fixture structure provided in the present application includes a fixture body 10, and a vertical suspension rod 50 is connected to the fixture body 10; the LED lamp panel 20 is installed in the lamp body 10; the lens 30 is covered on the light emitting surface of the LED lamp panel 20, and the lens 30 is used for scattering light emitted by the LED lamp panel 20 to realize asymmetric light distribution; the vertical suspension rod 50 is connected with the lamp body 10 through an angle adjusting part 51, and the angle adjusting part 51 is used for adjusting the angle between the lamp body 10 and the horizontal plane so as to adjust the illumination angle of the LED lamp panel 20.

According to the LED lighting lamp structure provided in the embodiment of the present application, the lens 30 is covered on the LED lamp panel 20, so that light emitted by the LED lamp panel 20 can be asymmetrically distributed, that is, the light emitted by the LED lamp panel 20 is subjected to deviation of light intensity distribution, so that the light is uniformly irradiated in the direction from top to bottom of the blackboard; the arrangement of the vertical hanger rod 50 enables the lamp body 10 to be vertically hung and installed on the front side of the blackboard, and the angle between the lamp body 10 and the horizontal plane can be adjusted through the angle adjusting piece 51, so that the angle of light emitted by the LED lamp panel 20 on the blackboard can be adjusted, and the uniform illumination on the surface of the blackboard can be realized.

Optionally, the lamp body 10 is a long tube, and the two vertical hanging rods 50 may be disposed at two ends of the lamp body 10, so that the two vertical hanging rods 50 can bear the weight of the lamp uniformly, and the lamp can be lifted more stably, and certainly, if the lamp is longer, three or more vertical hanging rods 50 may be disposed uniformly in the length direction of the lamp body 10.

It should be noted that, when the lamp of this embodiment is actually installed and applied, because the light emitting surface of a single lamp is limited, if the size of the blackboard is large, the light emitted by the single lamp cannot be irradiated onto the surface of the whole blackboard, at this time, two lamps may be selected to be installed in parallel, the distance S between the two lamps should be less than or equal to 10 centimeters, for example, as shown in fig. 4, the actual installation requirement of the lamp may be: the horizontal distance L between the center point of the light-emitting surface of the lamp and the surface of the black board is 0.75 meter, and the vertical distance R between the center point of the light-emitting surface of the lamp and the horizontal plane of the upper edge of the black board is 0.2 meter.

In one embodiment, the angle between the lamp body 10 and the horizontal plane is optionally adjusted within a range of 30-40 °. Because lamps and lanterns are installed by manual work, consequently the deviation of illumination angle can appear easily in the actual installation in-process, just can utilize angle adjusting part 51 to adjust the illumination angle this moment, the angle adjustment here is only finely tuned of course, the angle that light shines on the blackboard under the ideal condition is 35 degrees, but the illumination angle that the position and the place that the blackboard is located of lamps and lanterns actual installation can influence light different, so adjust the illumination angle in the adjustable range of 10 degrees, can ensure that light shines the illuminance on the blackboard even.

In one embodiment, referring to fig. 1-2, the lamp body 10 is a long tube, the LED lamp panel 20 and the lens 30 are both long tubes, the material of the lamp body 10 may be an aluminum alloy section, which has light weight and high plasticity and strength, so that an installation portion for fixing the LED lamp panel 20 may be provided in the lamp body 10, the installation portion has two parallel first grooves 21, and the first grooves 21 are used for being engaged with two side edges of the LED lamp panel 20. Installation department and first recess 21 all with lamp body 10 integrated into one piece design, LED lamp plate 20 can realize the location in the installation slides in first recess 21 from one side of lamp body 10, and assembly process is simple easily to operate, of course, in the embodiment of difference, also can adopt other consolidation modes between LED lamp plate 20 and the lamp body 10, for example but not limited to be bolted connection, the riveting, the bonding etc..

In one embodiment, referring to fig. 1, the lens 30 is fixedly disposed in the mounting portion, and the mounting portion further has two parallel second grooves 32, and the second grooves 32 are used for engaging with two sides of the lens 30. In the structure, the second groove 32 and the mounting part are integrally formed, the lens 30 can slide into the second groove 32 from one side of the lamp body 10 when being mounted, so that the lens 30 can be positioned, the first groove 21 and the second groove 32 can be integrally formed and manufactured when the lamp body 10 is designed and manufactured, at the moment, the positions and angles of the first groove 21 and the second groove 32 are fixed, the lens 30 can be accurately covered on the light emitting surface of the LED lamp panel 20 after the LED lamp panel 20 and the lens 30 are mounted, so that light emitted by the LED lamp panel 20 is asymmetrically distributed, the whole mounting process is simple and easy to operate, the error rate is low, and the mounting efficiency of the lamp can be enhanced; the lens 30 covering the light emitting surface of the LED lamp panel 20 may be a long-length long-strip lens 30, or may be formed by combining multiple sections of lenses 30, if the lens 30 covering the light emitting surface of the LED lamp panel 20 has multiple sections, adjacent lenses 30 need to be connected by using a buckle, and the buckle type connection mode can have both aesthetic property and convenience; of course, in different embodiments, other fixing manners may also be adopted between the lens 30 and the lamp body 10, for example, connecting members may be fixed on two sides of the lens 30, and then the connecting members are fixed with the lamp body 10, and the fixing manner of the connecting members and the lamp body 10 is, for example, but not limited to, bolt connection, riveting, bonding, etc.; the lens 30 may be fixed to the LED lamp panel 20 by means of a shadowless adhesive, a hot melt, or the like, but is not limited to the fixing method in this embodiment.

In one embodiment, referring to FIG. 2, the vertical boom 50 is a vertical boom 50 that is adjustable in length; the vertical boom 50 is provided with a telescopic member 52, and the telescopic member 52 is used for adjusting the length of the vertical boom 50. In different occasions and installation environment, the distance between edge and the ceiling is inequality on the blackboard, consequently for the mounted position that makes lamps and lanterns can be more favorable to the even irradiation of the light of lamps and lanterns transmission on the blackboard surface for the blackboard, can adjust vertical jib 50's length, the lamps and lanterns of this embodiment install on the blackboard along can all adapt to with in the room of the difference of distance between the ceiling like this for the installation of lamps and lanterns is more convenient simple.

In one embodiment, referring to fig. 1 and fig. 3, the LED lighting fixture structure further includes at least one grid module 40, the grid module 40 is disposed on the lamp body 10, and the grid module 40 is located on a side of the lens 30 away from the LED lamp panel 20.

Glare is the visual phenomenon of discomfort or reduced ability to view details and objects due to inappropriate brightness distribution or brightness ranges in the field of view or extreme contrast, and light sources in different locations produce glare effects to different degrees. In the embodiment, the light passing through the lens 30 can be uniformly configured by arranging the grating module 40, so that the light irradiated on the blackboard is more uniform; the number of the grating modules 40 arranged in the embodiment can be selected according to actual requirements, if the length of the lamp body 10 is the same as that of one grating module 40, the requirement can be met by arranging one grating module 40, and if the length of the lamp body 10 is far greater than that of one grating module 40, a plurality of grating modules 40 are required to be arranged in parallel; further, the grating module 40 includes a frame 42 and a plurality of grating pieces 41 disposed in the frame 42, in this embodiment, the size of the grating pieces 41 and the distance between two adjacent grating pieces 41 can be set according to the actual installation situation, specifically, the light source cannot be directly observed within the range of the vertical visual angle of human eyes, as a criterion, if the installation position of the lamp is higher, the size of the grating pieces 41 can be appropriately increased and the distance between the grating pieces 41 can be reduced, and if the installation position of the lamp is lower, the size of the grating pieces 41 can be appropriately reduced and the distance between the grating pieces 41 can be increased; the grating pieces 41 can prevent light rays emitted by the LED lamp panel 20 from directly entering eyes of teachers at the sides of the lamp, so that the lamp achieves an anti-glare effect. After the LED illuminating lamp structure of the embodiment is used, a teacher and students can easily write on the blackboard and read the content on the blackboard, so that glare can not be generated, a good luminous environment is created for the teacher and the students, the visual fatigue of the students is relieved, and the learning efficiency is improved.

In one embodiment, the frame 42 of the grid module 40 is an aluminum alloy profile. The frame body 42 of the grid module 40 is made of aluminum alloy sections, so that the weight is light, and the appearance of the whole LED lighting lamp structure can be kept consistent due to the fact that the lamp body 10 is also made of the aluminum alloy sections, and the appearance of the lamp is more attractive. Further optionally, the grid pieces 41 of the grid module 40 are made of plastic, and the weight of the plastic is light, so that the overall weight change is not too large after the plurality of grid pieces 41 are arranged in the frame 42, and the weight of the whole LED lighting lamp structure can be effectively prevented from being aggravated due to the overweight of the grid module 40, so that the labor intensity of installation workers is increased, the load of the vertical hanging rod 50 is aggravated, and the difficulty in adjusting the angle between the lamp body and the horizontal plane is increased.

The LED illuminating lamp structure of the embodiment can effectively ensure that the average illumination of the grid uniform distribution test points on the blackboard surface is more than 500lx and the illumination uniformity is more than 0.8 by arranging the lens and the grid module in practical application, and meets the corresponding requirements of national standard GB 4993 plus 2010 classroom lighting and illumination sanitary standard for primary and secondary schools.

In one embodiment, optionally, end caps are fixed to both ends of the lamp body 10. The end covers are arranged to make the appearance of the lamp more attractive, and the specific arrangement mode of the end covers can be that slotted holes are formed in the inner side faces of the two ends of the lamp body 10, through holes corresponding to the slotted holes are formed in the end covers, and screws penetrate through the through holes and the slotted holes of the end covers to fix the end covers and the lamp body 10 together.

In one embodiment, optionally, a control device and a power supply are further disposed in the lamp body 10; the power supply is electrically connected with the LED lamp panel 20 and is used for supplying power to the LED lamp panel 20; the control device is connected with the power supply and is used for being in communication connection with an intelligent control system of an installation place of the LED lighting lamp structure, so that the LED lighting lamp structure can be intelligently controlled.

In the above arrangement, because only the LED lamp panel 20 and the lens 30 are installed inside the lamp body 10, the remaining space inside the lamp body 10 is large, and the power supply and the control device can be built inside the lamp body 10, not only can the power supply and the control device be hidden, and the overall appearance of the lamp can be kept simple, but also the power supply and the control device can be built inside the lamp body 10 and can form a whole with the lamp body 10, so that the lamp is convenient to move; the control device can be connected with the intelligent control system of LED illumination lamps and lanterns structure installation place communication, for example with classroom illumination intelligent system communication, the LED illumination lamps and lanterns structure of this embodiment also becomes a equipment in the classroom illumination intelligent system this moment, and accessible classroom illumination intelligent system realizes the management and control to blackboard lamp light-emitting under the teaching scene of various differences for the light-emitting control of blackboard lamp is more intelligent.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An LED lighting fixture structure comprising:

the lamp body (10), the lamp body (10) is connected with a vertical hanging rod (50);

the LED lamp panel (20), the LED lamp panel (20) is installed in the lamp body (10);

the lens (30) is covered on the light emitting surface of the LED lamp panel (20), and the lens (30) is used for scattering light rays emitted by the LED lamp panel (20) to realize asymmetric light distribution;

the LED lamp comprises a lamp body (10), a vertical hanging rod (50), an angle adjusting piece (51), and an angle adjusting piece (51), wherein the vertical hanging rod (50) is connected with the lamp body (10) through the angle adjusting piece (51), and the angle adjusting piece (51) is used for adjusting the angle between the lamp body (10) and the horizontal plane so as to adjust the illumination angle of the LED lamp panel (20).

2. The LED lighting fixture structure according to claim 1, wherein the angle between the lamp body (10) and the horizontal plane is adjusted within the range of 30 ° -40 °.

3. The LED lighting lamp structure according to claim 1 or 2, wherein a mounting portion for fixedly mounting the LED lamp panel (20) is arranged in the lamp body (10), the mounting portion is provided with two parallel first grooves (21), and the first grooves (21) are used for being clamped with two side edges of the LED lamp panel (20).

4. The LED lighting fixture structure of claim 3, wherein the lens (30) is fixedly arranged in the mounting portion, the mounting portion further has two parallel second grooves (32), and the second grooves (32) are used for being engaged with two sides of the lens (30).

5. The LED lighting fixture structure of claim 3, wherein the vertical boom (50) is a vertical boom (50) of adjustable length;

the vertical hanging rod (50) is provided with a telescopic piece (52), and the telescopic piece (52) is used for adjusting the length of the vertical hanging rod (50).

6. The LED lighting fixture structure of claim 1 or 2, further comprising at least one grid module (40), wherein the grid module (40) is disposed on the lamp body (10), and the grid module (40) is located on a side of the lens (30) away from the LED lamp panel (20).

7. The LED lighting fixture structure of claim 6, wherein the grid module (40) comprises a frame (42) and a plurality of grid pieces (41) disposed within the frame (42).

8. The LED lighting fixture structure of claim 7, wherein the lamp body (10) and the frame (42) of the grid module (40) are both aluminum alloy profiles.

9. The LED lighting fixture structure of claim 1, wherein end caps are fixed to both ends of the lamp body (10).

10. The LED lighting fixture structure of claim 1, wherein the lamp body (10) further comprises a control device and a power supply;

the power supply is electrically connected with the LED lamp panel (20), and the power supply is used for supplying power to the LED lamp panel (20);