CN214009031U

CN214009031U - Lighting lamp

Info

Publication number: CN214009031U
Application number: CN202023199090.1U
Authority: CN
Inventors: 周良; 姜君城; 宋高洁
Original assignee: Shenzhen Bicom Optics Co ltd
Current assignee: Shenzhen Bicom Optics Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-20
Anticipated expiration: 2030-12-24

Abstract

The utility model is suitable for a lamps and lanterns technical field provides a light, including erection column, light source board and a plurality of light source, the vertical setting of erection column, the erection column is installed perpendicularly on the horizontal plane promptly, and the light source board is installed on the erection column, and a plurality of light sources set up on the light source board, and the installation face on the perisporium of erection column, installation face orientation horizontal direction slope downwards, and the light source board is installed on the installation face to make the light slant decurrent direction that a plurality of light sources sent shine. The utility model provides a light, through installing the light source board on the installation face of erection column, utilize the installation face towards horizontal direction slope downwardly extending for most light slant that the light source on the light source board sent has declined, thereby makes the facula of shining away in the polarisation, has controllable fluctuation alternating, has solved the technical problem that the angle is little that current light illumination is inhomogeneous and the illumination, makes light can concentrate and shine towards ground.

Description

Lighting lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to a light.

Background

At present, the high-efficiency and energy-saving LED lighting technology is rapidly developed as a clean energy technology and widely applied to road lighting. The existing road lighting lamp is composed of a mounting column, a light source plate and a plurality of LED light sources, wherein the light source plate is mounted on the mounting column, the LED light sources are mounted on the light source plate, most of light rays emitted by the LED light sources are emitted along the direction perpendicular to the light source plate, and the LED light sources have visual angles.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a light to solve current light too dispersion, the inhomogeneous technical problem of illumination.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a lighting lamp, includes erection column, light source board and a plurality of light source, the vertical setting of erection column, the light source board install in on the erection column, a plurality of light sources set up in on the light source board, its characterized in that: the peripheral wall of the mounting column is provided with a mounting surface, the mounting surface inclines downwards towards the horizontal direction, and the light source plate is mounted on the mounting surface so as to enable light rays emitted by the light sources to irradiate in the direction of inclining downwards.

Optionally, the mounting surface is a plane, and an included angle between the mounting surface and the horizontal plane is 80-88 degrees.

Optionally, the number of the mounting surfaces is multiple, and the multiple mounting surfaces are distributed along the circumferential direction of the mounting column.

Optionally, the illumination lamp further comprises:

the lens cover is arranged on the light source plate in a covering mode and comprises a body portion and a plurality of lens units arranged on the body portion in an array mode, and the lens units are arranged corresponding to the light sources.

Optionally, the lens unit has an incident surface and an exit surface, the incident surface is disposed corresponding to the light source, the exit surface is disposed opposite to the incident surface, and both the incident surface and the exit surface are curved surfaces.

Optionally, the light incident surface is an oval concave surface and is used for collecting light, and the light emergent surface is a waist-shaped convex surface.

Optionally, the longitudinal section of the light incident surface passing through the optical axis is of a non-mirror symmetry structure, the longitudinal section of the light incident surface passing through the optical axis is an inclined curve, and light rays emitted from the center of the light emitting surface of the light source pass through the light incident surface and then deflect upwards from the optical axis towards a direction deviating from the horizontal plane.

Optionally, a transverse section of the light incident surface passing through the optical axis is a mirror symmetry structure, and a direction of light rays emitted from the center of the light emitting surface of the light source is unchanged after the light rays are refracted by the light incident surface.

Optionally, the illumination lamp further comprises:

and the lampshade is covered on the mounting column.

Optionally, the illumination lamp further comprises:

the base is connected with one end of the mounting column; and

and the driving power supply is arranged in the base and is electrically connected with the light source board.

The utility model provides a beneficial effect of light lies in: compared with the prior art, the utility model discloses the light through installing the light source board on the installation face of erection column, utilizes installation face orientation horizontal direction slope downwardly extending for most light slant that the light source on the light source board sent shines down, thereby makes the facula of shining away in the polarisation, has controllable fluctuation alternating, has solved the technical problem that the angle is little that current light illumination is inhomogeneous and the illumination, makes light can concentrate and shine towards ground.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of an illumination lamp provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of an illumination lamp provided in an embodiment of the present invention;

fig. 3 is a schematic perspective view of a lamp cover of the lighting lamp according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a mounting post according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a lens cover according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a lens cover according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a light source and a light source board according to an embodiment of the present invention;

fig. 8 is a schematic top view of a lens cover according to an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view taken along line A-A of FIG. 8;

FIG. 10 is a partially enlarged view of portion A of FIG. 9

FIG. 11 is a schematic cross-sectional view taken along line B-B of FIG. 8;

fig. 12 is a partially enlarged structural view of a portion B in fig. 11.

Wherein, in the figures, the respective reference numerals:

1-mounting a column; 11-a mounting surface; 2-a light source plate; 3-a light source; 4-a lens cover; 41-a body portion; 42-a lens unit; 421-a light incident surface; 422-light-emitting surface; 5-lamp shade; 6-a base; 7-a driving power supply; 91-longitudinal section through the optical axis; 92-transverse section through the optical axis.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2 together, a lighting lamp according to an embodiment of the present invention will now be described. The light mainly used is thrown light on the road to see the road clearly at night. Of course, in other embodiments, the illumination lamp may be used in other environments.

Specifically, further combine fig. 3 and fig. 4, this light includes erection column 1, light source board 2 and a plurality of light source 3, erection column 1 is vertical to be set up, erection column 1 sets up with the horizontal plane is perpendicular promptly, light source board 2 installs on erection column 1, a plurality of light source 3 set up on light source board 2, be provided with installation face 11 on the perisporium of erection column 1, installation face 11 is downward towards the horizontal direction slope, light source board 2 installs on installation face 11, so that the light slant that a plurality of light sources 3 sent shines down, can be so that shine out the facula in the polarisation while, controllable fluctuation interlace nature has simultaneously.

The utility model provides a light, compared with the prior art, through installing light source board 2 on the installation face 11 of erection column 1, utilize installation face 11 towards horizontal direction slope downwardly extending, make most light slant downwardly irradiation that light source 3 on the light source board 2 sent, thereby make the facula of shining away in the polarisation, have controllable fluctuation interlock, solved the technical problem that the angle is little that current light illumination is inhomogeneous and the illumination, make light can concentrate and shine towards ground.

In another embodiment of the present invention, further referring to fig. 2 and 4, the mounting surface 11 is a plane, and the included angle a between the mounting surface 11 and the horizontal plane is 80 ° -88 °, that is, the inclination angle of the mounting surface 11 towards the horizontal plane is 2 ° -10 °, so that the light spot irradiated by the light source 3 has controllable fluctuation and interlacing properties while polarizing, and when the included angle a between the mounting surface 11 and the horizontal plane is too small, that is, the inclination angle of the mounting surface 11 towards the horizontal plane is large, the light emitted by the light source 3 is discontinuous; when the included angle a between the mounting surface 11 and the horizontal plane is too large, that is, the inclination angle of the mounting surface 11 toward the horizontal plane is too small, there is an effect that the light emitted from the light source 3 does not fluctuate.

Further, in order to achieve the effect of annular light emission, the number of the mounting surfaces 11 is multiple, and the multiple mounting surfaces 11 are distributed along the axial direction of the mounting post 1, in a specific application, the number of the mounting surfaces 11 is one, two, three or more, when the number of the mounting surfaces 11 is one, the mounting surfaces 11 are annular surfaces, and when the number of the mounting surfaces 11 is two or more, the mounting surfaces 11 are flat surfaces.

Specifically, in the present embodiment, the number of the mounting surfaces 11 is three, and the three mounting surfaces 11 are connected in sequence and distributed in the circumferential direction.

In another embodiment of the present invention, please refer to fig. 2 and 8, in order to change the angle of the light, further achieve the effect of polarized light, the lighting lamp further includes a lens cover 4, the lens cover 4 covers the light source board 2, the lens cover 4 includes a body portion 41 and a plurality of lens units 42 arranged on the body portion 41 in an array manner, and the lens units 42 are arranged corresponding to the light source 3.

Specifically, in this embodiment, with further reference to fig. 7, each lens unit 42 is correspondingly provided with a plurality of light sources 3, and the plurality of light sources 3 are arranged in the lens unit 42 in an array, in a specific application, the number of the light sources 3 is one, two, or more, and in this embodiment, each lens unit 42 is correspondingly provided with four light sources 3, so that the light emitted by the light sources 3 can be refracted by the lens unit 42 to change the direction of the light. The body portion 41 is used to connect with the mounting post 1 so that the entire lens cover 4 is placed over the light source board 2.

Further, the lens unit 42 has a light incident surface 421 and a light emitting surface 422, the light incident surface 421 is disposed corresponding to the light source 3, the light emitting surface 422 is disposed opposite to the light incident surface 421, and both the light incident surface 421 and the light emitting surface 422 are curved surfaces. The light incident surface 421 and the light emitting surface 422 both adopt curved surfaces, which can further change the angle of the light, so that the light emitted by the light source 3 can be polarized.

In another embodiment of the present invention, referring to fig. 5 and 6, the light incident surface 421 is an oval concave surface for collecting light, and the light emitting surface 422 is a waist-shaped convex surface for dispersing light, thereby further changing the angle of light.

Specifically, with reference to fig. 8 to 10, a longitudinal section 91 of the light incident surface 421 passing through the optical axis is a non-mirror-symmetric structure, and a longitudinal section 91 of the light incident surface 421 passing through the optical axis is an inclined curve, so that the light emitted from the center of the light emitting surface of the light source 3 passes through the light incident surface 421 and is deflected upward away from the optical axis and away from the horizontal plane. The optical axis is 0 ° through the light emitting surface of the light source 3 and is perpendicular to the axis of the light source 3. The longitudinal section 91 refers to a section parallel to the extending direction of the mounting post 1.

Wherein, the light that light source 3 sent, after going into plain noodles 421, the skew optical axis upwards deflects towards the direction that deviates from horizontal plane 8, when the light after deflecting reentries on going out plain noodles 422, after going out plain noodles 422 grading, the light of output further deviates from the direction tilt up of the orientation that deviates from horizontal plane 8 (being ground) of optical axis, the central line direction slope toward the road behind lens cover 4 of light that light source 3 sent promptly, rather than the direction of direct perpendicular to light source board 2 jets out, thereby make the light that this light source 3 sent can clearly shine ground, and the distance of shining is far away, the illumination on ground has been improved.

In another embodiment of the present invention, referring to fig. 8, 11 and 12, the transverse section 92 of the light incident surface 421 passing through the optical axis is a mirror symmetry structure, that is, the light incident surface 421 is a sectional line in a semicircular shape, and the light emitted from the light emitting surface center of the light source 3 is refracted by the light incident surface 421 and then remains unchanged in the direction. Wherein the transverse profile 92 refers to a plane perpendicular to the extension direction of the support columns.

The light emitted from the center of the light source 3 passes through the light incident surface 421, and then the direction of the refracted light remains unchanged, and the refracted light passes through the light emitting surface 422 for light distribution.

In another embodiment of the present invention, please refer to fig. 1 to fig. 3, the lighting lamp further includes a lamp cover 5 and a base 6, wherein the lamp cover 5 is covered on the mounting post 1. The lampshade 5 is of a transparent spherical shell structure, and the lampshade is arranged on the mounting column 1 and can condense light, so that the emitted light is soft, and meanwhile, electric shock can be prevented to protect eyes.

Furthermore, the illuminating lamp also comprises a base 6 and a driving power supply 7, wherein the base 6 is connected with one end of the mounting column 1; the driving power supply 7 is disposed in the base 6 and electrically connected to the light source board 2. The base 6 can protect the driving power supply 7 from electric shock, and the driving power supply 7 is used for driving the power supply 7 to emit light.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a lighting lamp, includes erection column, light source board and a plurality of light source, the vertical setting of erection column, the light source board install in on the erection column, a plurality of light sources set up in on the light source board, its characterized in that: the peripheral wall of the mounting column is provided with a mounting surface, the mounting surface inclines downwards towards the horizontal direction, and the light source plate is mounted on the mounting surface so as to enable light rays emitted by the light sources to irradiate in the direction of inclining downwards.

2. The lighting lamp according to claim 1, wherein: the mounting surface is a plane, and an included angle between the mounting surface and the horizontal plane is 80-88 degrees.

3. The lighting lamp according to claim 1, wherein: the mounting structure comprises a plurality of mounting surfaces, and the plurality of mounting surfaces are distributed along the circumferential direction of the mounting column.

4. The illumination lamp according to any one of claims 1 to 3, wherein: the illumination lamp further comprises:

5. The illumination lamp according to claim 4, wherein: the lens unit is provided with a light inlet surface and a light outlet surface, the light inlet surface is arranged corresponding to the light source, the light outlet surface is arranged opposite to the light inlet surface, and the light inlet surface and the light outlet surface are both curved surfaces.

6. The illumination lamp according to claim 5, wherein: the light incident surface is an oval concave surface and is used for collecting light, and the light emergent surface is a waist-shaped convex surface.

7. The lighting lamp according to claim 6, wherein: the light incident surface is of a non-mirror symmetry structure through the longitudinal section of the optical axis, the light incident surface is of an inclined curve through the longitudinal section of the optical axis, and light rays emitted from the center of the light emitting surface of the light source pass through the light incident surface and then deflect upwards from the optical axis towards the direction deviating from the horizontal plane.

8. The lighting lamp according to claim 6, wherein: the transverse section of the light incident surface passing through the optical axis is of a mirror symmetry structure, and the direction of light rays emitted from the center of the light emitting surface of the light source is kept unchanged after the light rays are refracted by the light incident surface.

9. The illumination lamp according to any one of claims 1 to 3, wherein: the illumination lamp further comprises:

and the lampshade is covered on the mounting column.

10. The lighting lamp according to claim 9, wherein: the illumination lamp further comprises:

the base is connected with one end of the mounting column; and