CN214790658U

CN214790658U - Super-long-sight-distance pixel light source lamp

Info

Publication number: CN214790658U
Application number: CN202120479659.5U
Authority: CN
Inventors: 王小飞; 张锋斌; 罗紫全; 王靖
Original assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Current assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-19
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a super long-range visual range prime point light source lamps and lanterns, the installation base comprises an installation base, installation base top fixedly connected with lamp body, be equipped with the PCB board in the lamp body, PCB board top fixedly connected with TIR lens, the both sides of lamp body are provided with the play line of symmetric distribution, it has the outlet connection lamp body buckle with the lamp body joggle to go out line top butt, and it connects lamp body buckle and PCB board top butt to go out line, it has the waterproof glue space of pouring to reserve between connecting lamp body buckle and the TIR lens to go out line, set up the locating hole of symmetric distribution on the PCB board, TIR lens inner wall fixedly connected with refraction dish, the light source mounting groove has been seted up to one side that the PCB board was close to the refraction dish, one side that the PCB board was kept away from to TIR lens is equipped with out the CD, one side that the PCB board was kept away from to the light-emitting dish is the frosting face, go out the CD, refraction dish and TIR lens structure as an organic whole. The utility model discloses a visible distance is far away more than conventional pixel pointolite, is applicable to the super distance and watches the application scene that the demand is leading.

Description

Super-long-sight-distance pixel light source lamp

Technical Field

The utility model relates to a pixel light source application especially relates to a super long-range visual range pixel light source lamps and lanterns.

Background

With the continuous development of the brightness of the LED landscape, the brightness of the LED landscape becomes more and more detailed, and more customized light distribution is increasingly required for different design scenes so as to meet the target of a brightness demand side. Such as a pixel point source, which is the most widely used of LED landscape lighting fixtures. Most of current pixel point light sources are 120-degree self-luminous half-light-intensity angles, and are mostly applied to urban pixel LED landscapes, so that the viewing distance is short and the viewing distance is different due to power.

This application improves under prior art, in the prior art, along with the deepening of design side, the pointolite is also used and some view and admire far away scenes, for example, great river coastline, landmark nature high building, mountain body brightening etc. build a star spot and decorate or pixel class brightening effect, in this kind of scene design, the viewer is located far away place usually, under the condition of such super long-range viewing distance, the low power point light then has a not enough problem of luminance, promote power again and increase demand side cost, and after the distance is drawn far away, its 120 beam angle can not obtain fine application, its itself effective luminous utilization ratio is less than 20%.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super long-range sight distance prime point light source lamps and lanterns to solve the problem that proposes among the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a super long-range prime point light source lamps and lanterns, the installation base comprises an installation base, installation base top fixedly connected with lamp body, be equipped with the PCB board in the lamp body, PCB board top fixedly connected with TIR lens, the both sides of lamp body are provided with the play line of symmetric distribution, it has the outlet wire connection lamp body buckle with the lamp body jogged joint to go out the line top butt, and go out line connection lamp body buckle and PCB board top butt, it has the waterproof glue space of irritating to reserve between outlet wire connection lamp body buckle and the TIR lens, set up the locating hole of symmetric distribution on the PCB board, TIR lens inner wall fixedly connected with refraction dish, the light source mounting groove has been seted up to one side that the refraction dish is close to the PCB board, one side that the PCB board was kept away from to the TIR lens is equipped with out the CD, one side that the PCB board was kept away from to the light-emitting dish is the frosting face, go out the CD, refraction dish and TIR lens structure as an organic whole.

In a preferred embodiment, one side of the TIR lens close to the PCB is fixedly connected with positioning columns which are symmetrically distributed, the positioning columns are matched with the positioning holes, and heat dissipation grooves which are symmetrically distributed are formed on two sides of the TIR lens.

In a preferred embodiment, the inner wall of the outlet connection lamp body buckle is fixedly connected with symmetrically distributed inner lining plates, the inner lining plates are in threaded connection with symmetrically distributed fastening bolts, and the fastening bolts are in threaded connection with the lamp body.

In a preferred embodiment, the top of the inner lining plate is fixedly connected with a plurality of groups of reinforcing blocks which are distributed at equal intervals, the reinforcing blocks are fixedly connected with the inner wall of the buckle of the outgoing line connection lamp body, and the reinforcing blocks are triangular.

In a preferred embodiment, the bottom of the outgoing line connecting lamp body buckle is provided with symmetrically distributed fixing grooves, the two sides of the lamp body are provided with symmetrically distributed mounting grooves, the fixing grooves are communicated with the mounting grooves, the fixing grooves are matched with outgoing lines, and the outgoing lines are matched with the mounting grooves.

In a preferred embodiment, the TIR lens is a TIR lens with a diameter of 15-22 mm, and the TIR lens is selected from one of four TIR lenses with different specifications and beam angles of 20 degrees, 30 degrees, 45 degrees and 60 degrees.

Compared with the prior art, the utility model discloses a super long-range sight plain point light source lamps and lanterns's beneficial effect is:

1. the utility model discloses place TIR lens on the PCB board during installation, and make the reference column get into in the locating hole, at this moment, the light source gets into in the light source mounting groove, it makes connection lamp body buckle and lamp body joggle to push down connection lamp body buckle of being qualified for the next round of competitions, and make the line be located between fixed slot and the mounting groove, it makes fastening bolt and lamp body threaded connection to rotate fastening bolt, can fix TIR lens, be convenient for install and fixed, the waterproof glue space of irritating of reserving between usable TIR lens after fixed and the connection lamp body buckle of being qualified for the next round of competitions adds waterproof glue, thereby whole water-proof effects has been improved.

2. The utility model discloses a TIR lens of super long sight distance prime spot light source lamps and lanterns adopts the TIR lens that the diameter is 15 ~ 22mm to TIR lens adopts the beam angle to be 20-60 small-angle TIR lens, under the same power, the utility model discloses the central light intensity of spot light source lamps and lanterns is several times higher than conventional pixel point light source, and visual distance is far away than conventional pixel point light source to be applicable to some of ground mark nature high-rise building etc. and not do the demand to closely watching or the demand is less, super long sight distance watches the application scene that the demand is leading.

Drawings

Fig. 1 is a schematic structural view of a super-long-distance prime point light source lamp according to a preferred embodiment of the present invention.

Fig. 2 is a top view of a super-long-distance prime point light source lamp according to a preferred embodiment of the present invention.

Fig. 3 is a side view of a super-long-range pixel light source lamp according to a preferred embodiment of the present invention.

Fig. 4 is a schematic view of a TIR lens structure of a super-long-range prime point light source lamp according to a preferred embodiment of the present invention.

Fig. 5 is a cross-sectional view of a TIR lens of a super-long-range prime point light fixture according to a preferred embodiment of the present invention.

Fig. 6 is a rear view of the TIR lens of the super-long-range prime point light source lamp according to the preferred embodiment of the present invention.

Description of reference numerals:

the LED lamp comprises a lamp body 1, a lamp body 2, a lamp body buckle for outgoing line connection, a PCB 3, a TIR lens 4, a waterproof glue pouring space 5, an outgoing line 6, a mounting base 7, an inner lining plate 8, a fastening bolt 9, a reinforcing block 10, a positioning hole 11, a fixing groove 12, a mounting groove 13, a positioning column 14, a heat dissipation groove 15, a refraction disc 16, a light source mounting groove 17 and an optical disc 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in fig. 1-6, the super-long-distance prime point light source lamp of the preferred embodiment of the present invention includes a mounting base 7, and a lamp body 1 is fixedly connected to the top of the mounting base 7. Be equipped with PCB board 3 in the

lamp body

1, 3 top fixedly connected with TIR lens 4 of PCB board, the both sides of lamp body 1 are equipped with the outgoing line 6 of symmetric distribution, and the outgoing line 6 is connected with PCB board 3 electricity, and 6 tops butts and has connect the lamp body buckle 2 of being qualified for the next round of competitions with 1 joggle joint of lamp body, and the connection lamp body buckle 2 of being qualified for the next round of competitions is 3 tops butts with PCB board, reserves between connection lamp body buckle 2 of being qualified for the next round of competitions and TIR lens 4 and irritates waterproof glue space 5. Set up symmetric distribution's locating hole 11 on

PCB board

3, 4 inner wall fixedly connected with refraction dish 16 of TIR lens, light source mounting groove 17 has been seted up to one side that refraction dish 16 is close to PCB board 3, light source mounting groove 17 is convenient for the light source to get into, one side that PCB board 3 was kept away from to TIR lens 4 is equipped with out CD 18, one side that PCB board 3 was kept away from to play CD 18 is the frosting, go out CD 18, refraction dish 16 and TIR lens 4 structure as an organic whole.

As shown in fig. 2 and 4, the TIR lens 4 is fixedly connected with positioning posts 14 which are symmetrically distributed on one side close to the PCB 3, the positioning posts 14 are adapted to the positioning holes 11, heat dissipation grooves 15 which are symmetrically distributed are formed on two sides of the TIR lens 4, the positioning posts 14 and the positioning holes 11 facilitate positioning of the TIR lens 4 during installation, and the heat dissipation grooves 15 facilitate heat dissipation of the light source.

In a preferred embodiment, as shown in fig. 1-3, the inner wall of the outlet connection lamp body buckle 2 is fixedly connected with symmetrically distributed inner lining plates 8, the inner lining plates 8 are in threaded connection with symmetrically distributed fastening bolts 9, and the fastening bolts 9 are in threaded connection with the lamp body 1, so that the installation of the outlet connection lamp body buckle 2 and the lamp body 1 is facilitated;

in a preferred embodiment, as shown in fig. 1 and fig. 2, a plurality of sets of reinforcing blocks 10 are fixedly connected to the top of the inner lining plate 8, and the reinforcing blocks 10 are equidistantly distributed, and are fixedly connected to the inner wall of the outlet connection lamp body buckle 2, and the reinforcing blocks 10 are triangular, so that the overall strength of the outlet connection lamp body buckle 2 is improved.

In a preferred embodiment, as shown in fig. 3, fixing grooves 12 are symmetrically formed in the bottom of the outgoing line connection lamp body buckle 2, mounting grooves 13 are symmetrically formed in two sides of the lamp body 1, the fixing grooves 12 are communicated with the mounting grooves 13, the fixing grooves 12 are matched with the outgoing lines 6, and the outgoing lines 6 are matched with the mounting grooves 13, so that the outgoing lines 6 can pass through the fixing grooves.

Example 2:

the utility model discloses a working principle of super long-range sight plain point light source lamps and lanterns specifically does: during the installation, place TIR lens 4 on PCB board 3, and make reference column 14 get into in the locating hole 11, at this moment, the light source gets into in the light source mounting groove 17, it makes the joggle of being qualified for the next round of competitions connection lamp body buckle 2 and lamp body 1 to push down connection lamp body buckle 2, and make the line of being qualified for the next round of competitions 6 be located between fixed slot 12 and mounting groove 13, it makes fastening

bolt

9 and 1 threaded connection of lamp body to rotate fastening bolt 9, TIR lens 4 can be fixed, be convenient for install and fixed, the waterproof glue space 5 of irritating that reserves between usable TIR lens 4 and the connection lamp body buckle 2 of being qualified for the next round of competitions after fixing adds waterproof glue, whole water-proof effects has been improved.

The utility model discloses an adopt the mode that TIR low-angle lens and pixel point light source combined together, specific scheme does, and TIR lens adopts the diameter to be 15 ~ 22 mm's TIR lens, combines following several points to select the tendency to select: the size is small, and the small-size structural form of the point light source can be well matched in structural matching; secondly, the beam angle can be selected from a range of 20 degrees to 60 degrees according to practical application, for example, one of four TIR lenses with different specifications, namely the beam angle of 20 degrees, 30 degrees, 45 degrees and 60 degrees, is selected; the light transmittance is as high as possible; the light beam is as soft and uniform as possible in the light distribution range, the light beam is different from the high K value and high central light intensity applied by the traditional high-power projection, the TIR application on the point light source needs the K value to be reduced as much as possible in consideration of the self-luminous application form, the light intensity is distributed as uniform as possible in the light distribution range, and the soft and consistent illumination effect is obtained when the point light source is watched in all directions. In addition, in terms of light sources, considering that the TIR lens with the size is used, the light source density is limited, the light source should apply a light source with larger power, such as series of Bignonian 3030 RGB/RGBW, CREE 5050 RGB/RGBW and the like, and therefore the TIR lens used should also have good adaptation to the light source.

Example 3:

in this embodiment, the utility model discloses 22 mm's TIR lens is adopted to the sample, and the matching light source is CREE 5050 RGBW, and on small-size lamp body structure, the line that adopts conventional some light detains PCB welding process, posts the TIR lens dress in the PCB board to do encapsulating water repellent to PCB board surface to lamp body surface, effectively guarantee the waterproof performance of its lamps and lanterns itself. In addition, on the premise of obtaining the structural installation and the lamp body composition as described above, a specially designed TIR lens is selected, the angles of the TIR lens can be respectively 20 degrees, 30 degrees, 45 degrees and 60 degrees, and in the series of lenses, the optical disk 18 of the lens is subjected to after-sun pattern (frosted surface) treatment, so that the light mixing is better, and the light intensity in the light distribution angle range is softer and more uniformly distributed. Thereby constituting a systematic solution. Compared with a conventional 120-degree pixel point light source, the light distribution device is applied, and finally the average light intensity and the central light intensity are greatly improved within a light distribution angle range. And the scheme can adapt to different TIR lenses with beam angles of 20-60 degrees to obtain different visible distance performances. Under 20 degrees, a viewing line of 1000m can bring a viewing distance as far as 8000m, and the viewing distance is respectively brought to 30 degrees, 45 degrees and 60 degrees, wherein the larger the beam angle is, the larger the viewing angle is, the smaller the viewing distance is, conversely, the smaller the beam angle is, the viewing angle is correspondingly reduced, and the viewing distance is greatly improved. At a longer viewing distance, the method can be applied to the application scene of the ultra-long distance pixel point light source mentioned above.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a super long-range plain point light source lamps and lanterns, includes installation base (7), its characterized in that: the LED lamp is characterized in that a lamp body (1) is fixedly connected to the top of the mounting base (7), a PCB (3) is arranged in the lamp body (1), a TIR lens (4) is fixedly connected to the top of the PCB (3), outgoing lines (6) which are symmetrically distributed are arranged on two sides of the lamp body (1), the outgoing lines (6) are electrically connected with the PCB (3), outgoing line connecting lamp body buckles (2) which are joggled with the lamp body (1) are abutted to the top of the outgoing line connecting lamp body buckles (2), outgoing line connecting lamp body buckles (2) are abutted to the top of the PCB (3), waterproof glue filling spaces (5) are reserved between the outgoing line connecting lamp body buckles (2) and the TIR lens (4), symmetrically distributed positioning holes (11) are formed in the PCB (3), a refraction disc (16) is fixedly connected to the inner wall of the TIR lens (4), and a light source mounting groove (17) is formed in one side, close to the refraction disc (16), of the TIR lens (3), one side of the TIR lens (4) far away from the PCB (3) is provided with a light-emitting disc (18), one side of the light-emitting disc (18) far away from the PCB (3) is a frosted surface, and the light-emitting disc (18), the refraction disc (16) and the TIR lens (4) are of an integral structure.

2. The afar voxel light source lamp of claim 1, wherein: one side of the TIR lens (4) close to the PCB (3) is fixedly connected with positioning columns (14) which are symmetrically distributed, the positioning columns (14) are matched with the positioning holes (11), and heat dissipation grooves (15) which are symmetrically distributed are formed in two sides of the TIR lens (4).

3. The afar voxel light source lamp of claim 2, wherein: the inner wall of the outgoing line connecting lamp body buckle (2) is fixedly connected with lining plates (8) which are symmetrically distributed, the lining plates (8) are in threaded connection with fastening bolts (9) which are symmetrically distributed, and the fastening bolts (9) are in threaded connection with the lamp body (1).

4. The afar voxel light source lamp of claim 3, wherein: the top of the inner lining plate (8) is fixedly connected with a plurality of groups of reinforcing blocks (10) which are distributed at equal intervals, the reinforcing blocks (10) are fixedly connected with the inner wall of the outgoing line connecting lamp body buckle (2), and the reinforcing blocks (10) are triangular.

5. The afocal line-of-sight light source luminaire of claim 4, wherein: the lamp body is characterized in that fixing grooves (12) which are symmetrically distributed are formed in the bottom of the outgoing line connecting lamp body buckle (2), mounting grooves (13) which are symmetrically distributed are formed in the two sides of the lamp body (1), the fixing grooves (12) are communicated with the mounting grooves (13), the fixing grooves (12) are matched with the outgoing lines (6), and the outgoing lines (6) are matched with the mounting grooves (13).

6. The afar voxel light source lamp of claim 1, wherein: the TIR lens (4) is a TIR lens with the diameter of 15-22 mm, and one of four TIR lenses with different specifications, namely the TIR lens (4) with the beam angle of 20 degrees, 30 degrees, 45 degrees and 60 degrees, is selected.