CN210197111U

CN210197111U - LED subway station lamp

Info

Publication number: CN210197111U
Application number: CN201921308070.8U
Authority: CN
Inventors: Xiao'an Li; 李小安; Li Xing; 邢莉
Original assignee: Shenzhen Hengmingyuan Photoelectric Technology Co ltd
Current assignee: Shenzhen Hengmingyuan Photoelectric Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-03-27
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a LED subway station lamp, there is the light source through second self tapping screw threaded connection between lamp body and the light source layering, diffuser plate, light guide plate and reflector plate have connected gradually from the bottom up in the inside of lamp body, one side of casing is through first screw and slider threaded connection, the screw bullet pad has been cup jointed to the junction of first screw and casing, has connected gradually diffuser plate, light guide plate and reflector plate from the bottom up through the inside of lamp body, and the light source is located the side of light guide plate, adopts side-emitting formula light source lamp strip, and diffuser plate, light guide plate, reflector plate three-piece optical part design save space, and the light emission effect is better, and overall structure is more frivolous, and the outward appearance is effectual; through the top setting of casing and the mutual through-hole that closely laminates of no steamed line, pass the no steamed line in the through-hole, closely cooperate each other between no steamed line and the through-hole, be convenient for fasten no steamed line through no knot mode location, simple to operate, reliable, high-efficient.

Description

LED subway station lamp

Technical Field

The utility model relates to the field of lighting technology, specifically be LED subway station lamp.

Background

With the maturity of LED technology, downlights using LEDs as light sources are increasingly popular in the market, in the prior art, the downlights generally include a lamp body, a light guide plate arranged in the lamp body, and a radiator for radiating heat of the downlights, and a plurality of lamp beads for emitting light are generally arranged on the light guide plate, because of different arrangement modes of the lamp beads, the light emitted by the light guide plate is very uneven, a dark light area and a glare phenomenon are generated, which affects the lighting effect, the light emitting angle of the light emitted by the light guide plate is small, the irradiation area is limited, and further the application range of the downlights is limited, therefore, a light guide plate is generally arranged in the lamp body, the light emitted by the light guide plate is emitted after passing through the light guide plate, because the light guide plate has extremely high reflectivity and non-light absorption performance, the light distribution after passing through the light guide plate is more uniform, the glare phenomenon and the occurrence of the, the light-emitting angle of light can be increased, so that the illumination range of the down lamp is expanded, and the down lamp can be applied to more places; in the prior art, the lamp body and the light guide plate are independent parts forming the down lamp, and when the down lamp is assembled, the light guide plate needs to be installed at the light emitting end of the lamp body, so that an additional fixing connecting piece is needed to fix the light guide plate in the lamp body, the production cost is increased, the installation process is increased, and the production efficiency is reduced; in the prior art, the light source and the light guide plate are arranged in a balanced manner and need to be separated by a certain distance, so that the structural space of the whole down lamp is large, and the light and thin structure cannot be really realized; in addition, down lamp panel mounting structure, power mounting structure etc. also make whole down lamp structure comparatively complicated because of its complicated fixed mode, for this reason, propose LED subway station lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED subway station lamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the LED subway station lamp comprises a driving box shell, a lamp body, a light source pressing strip, a light guide plate, a diffusion plate and a reflector plate, wherein both sides of the driving box shell are fixedly connected with driving box end covers, the inner wall of the driving box shell is fixedly connected with a driver through a second machine thread screw, the bottoms of both sides of the driving box end covers are fixedly connected with driving box bottom shells, both sides of the lamp body are connected with mounting supports through first machine thread screws, a light source is connected between the lamp body and the light source pressing strip through a second self-tapping screw thread, the interior of the lamp body is sequentially connected with the diffusion plate, the light guide plate and the reflector plate from bottom to top, the light source is positioned on the side wall of the light guide plate, a groove is formed in the outer wall of the lamp body, a sliding block is arranged in the groove, one side of the shell is connected with the sliding block through the first, the side surfaces of the mounting bracket and the power supply bracket are in threaded connection with the sliding block through a first machine thread screw.

As further preferable in the present technical solution: the drive box comprises a drive box end cover, a drive box bottom shell and a lamp body, wherein the drive box end cover is fixedly connected with one side of the lamp body, the drive box bottom shell is fixedly connected with one side of the lamp body, the output end of the drive box is electrically connected with the input end of the drive box, and the drive box end cover is fixedly connected with the other side of the lamp body.

As further preferable in the present technical solution: the two ends of the end cover of the driving box are connected with a power supply support through first machine thread screws in a threaded mode, a screw elastic pad and a screw flat pad are sequentially sleeved at the joint of the first machine thread screws and the power supply support, and the power supply support is connected to the shell of the lamp body through the first machine thread screws in a threaded mode.

As further preferable in the present technical solution: the top of the shell is provided with a through hole which is tightly attached to the halogen-free wire.

As further preferable in the present technical solution: and the two ends of the lamp body are connected with plugs through first self-tapping screws in a threaded manner.

As further preferable in the present technical solution: the rear surface of the housing is snap-fit connected to the rear cover.

Compared with the prior art, the beneficial effects of the utility model are that: the light source is positioned at the side edge of the light guide plate, and a side-emitting light source lamp strip is adopted, and the light source lamp strip, the diffusion plate, the light guide plate and the reflector plate are designed by three optical pieces, so that the space is saved, the light emission effect is better, the overall structure is lighter and thinner, and the appearance effect is good; through the top setting of casing and the mutual through-hole that closely laminates of no steamed line, pass the no steamed line in the through-hole, closely cooperate each other between no steamed line and the through-hole, be convenient for fasten no steamed line through no knot mode location, simple to operate, reliable, high-efficient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the casing of the driving box of the present invention;

FIG. 3 is a schematic view of the mounting bracket of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the present invention.

In the figure: 10. a light source; 20. a driver; 21. a drive cartridge housing; 22. a drive cartridge bottom case; 23. no halogen wire; 24. a drive box end cap; 30. a plug; 40. a lamp body; 41. a light source layering; 50. a slider; 51. a groove; 60. mounting a bracket; 61. a power supply bracket; 62. a housing; 63. a through hole; 64. a rear cover; 70. a first machine thread screw; 71. a waterproof joint; 72. a screw spring washer; 73. a screw flat pad; 75. a second machine thread screw; 76. a first self-tapping screw; 77. a second self-tapping screw; 80. a light guide plate; 81. a diffusion plate; 82. a reflective sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the LED subway station lamp comprises a driving box shell 21, a shell 62, a lamp body 40, a light source pressing strip 41, a light guide plate 80, a diffusion plate 81 and a reflection sheet 82, wherein both sides of the driving box shell 21 are fixedly connected with driving box end covers 24, the inner wall of the driving box shell 21 is fixedly connected with a driver 20 through second machine thread screws 75, the bottoms of both sides of the driving box end covers 24 are fixedly connected with driving box bottom shells 22, both sides of the lamp body 40 are in threaded connection with mounting brackets 60 through first machine thread screws 70, a light source 10 is in threaded connection between the lamp body 40 and the light source pressing strip 41 through second self-tapping screws 77, the diffusion plate 81, the light guide plate 80 and the reflection sheet 82 are sequentially connected inside the lamp body 40 from bottom to top, the light source 10 is positioned on the side wall of the light guide plate 80, a groove 51 is arranged on the outer wall of the lamp body, one side of the shell 62 is in threaded connection with the sliding block 50 through a first machine thread screw 70, a screw elastic pad 72 is sleeved at the joint of the first machine thread screw 70 and the shell 62, and the side surfaces of the mounting bracket 60 and the power supply bracket 61 are in threaded connection with the sliding block 50 through the first machine thread screw 70.

In this embodiment, specifically: the drive box end cover 24, the drive box bottom shell 22 and one side of the lamp body 40 are fixedly connected with a waterproof joint 71, the output end of the driver 20 and the input end of the driver 20 are electrically connected with a halogen-free wire 23, the halogen-free wire 23 penetrates through the waterproof joint 71, the effect of protecting the halogen-free wire 23 is achieved by arranging the waterproof joint 71, and rainwater is prevented from flowing into the driver 20.

In this embodiment, specifically: the two ends of the end cover 24 of the driving box are connected with a power supply support 61 through a first machine thread screw 70 in a threaded manner, a screw elastic pad 72 and a screw flat pad 73 are sequentially sleeved at the joint of the first machine thread screw 70 and the power supply support 61, the power supply support 61 is connected to the shell of the lamp body 40 through the first machine thread screw 70 in a threaded manner, and the power supply support 61 and the lamp body 40 are fixed through the first machine thread screw 70.

In this embodiment, specifically: the top of the shell 62 is provided with a through hole 63 tightly attached to the halogen-free wire 23, the halogen-free wire 23 penetrates through the through hole 63, the halogen-free wire 23 and the through hole 63 are tightly matched with each other, and the halogen-free wire 23 is conveniently fastened through positioning in a buckle-free mode.

In this embodiment, specifically: the two ends of the lamp body 40 are connected with the plugs 30 through the first self-tapping screws 76, and the plugs 30 are arranged to enable the two ends of the lamp body 40 to have better sealing effect.

In this embodiment, specifically: the rear surface of the shell 62 is connected with the rear cover 64 in a buckling mode, a plastic layer is arranged outside the rear cover 64, a metal layer is arranged inside the rear cover 64, the heat dissipation effect is good, and the elastic force of the plastic is fully utilized to achieve tight combination between the rear cover 64 and the shell 62.

Working principle or structural principle, when in use, the mounting bracket 60 and the power supply bracket 61 are firstly mounted on the upper part of the lamp body 40, the side surfaces of the mounting bracket 60 and the power supply bracket 61 are fixed with the slide block 50 through a first machine thread screw 70, a screw elastic pad 72 and a screw flat pad 73, the driver 20 is fixed on the drive box shell 21 through a second machine thread screw 75, the drive box end cover 24 and the drive box bottom shell 22 are connected together, the light source 10 is fixed on the power support 61 through the first machine screw 70, the screw elastic pad 72 and the screw flat pad 73, and then is installed between the lamp body 40 and the light source pressing bar 41, then, the diffusion plate 81, the light guide plate 80 and the reflection sheet 82 are sequentially stacked and mounted in the lamp body 40 by locking with the second tapping screws 77, the plugs 30 are mounted to both ends of the lamp body 40 by first tapping screws 76, and the slider 50 outside the lamp body 40 is connected to the housing 62 by first tapping screws 70.

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

LED subway station lamp, including drive box shell (21), casing (62), lamp body (40), light source layering (41), light guide plate (80), diffuser plate (81) and reflector plate (82), its characterized in that: both sides of the driving box shell (21) are fixedly connected with driving box end covers (24), the inner wall of the driving box shell (21) is fixedly provided with a driver (20) through second machine thread screws (75), the bottoms of both sides of the driving box end covers (24) are fixedly connected with driving box bottom shells (22), both sides of the lamp body (40) are connected with mounting supports (60) through first machine thread screws (70), a light source (10) is connected between the lamp body (40) and a light source pressing strip (41) through second self-tapping screws (77) in a threaded manner, the interior of the lamp body (40) is sequentially connected with a diffusion plate (81), a light guide plate (80) and a reflector plate (82) from bottom to top, the light source (10) is positioned on the side wall of the light guide plate (80), the outer wall of the lamp body (40) is provided with grooves (51), and the interior of the grooves (51) is, one side of the shell (62) is in threaded connection with the sliding block (50) through a first machine thread screw (70), a screw elastic pad (72) is sleeved at the joint of the first machine thread screw (70) and the shell (62), and the side faces of the mounting support (60) and the power supply support (61) are in threaded connection with the sliding block (50) through the first machine thread screw (70).
2. The LED subway station lamp of claim 1, wherein: the LED lamp is characterized in that one side of each of the drive box end cover (24), the drive box bottom shell (22) and the lamp body (40) is fixedly connected with a waterproof joint (71), the output end of the driver (20) and the input end of the driver (20) are electrically connected with a halogen-free wire (23), and the halogen-free wire (23) penetrates through the waterproof joint (71).
3. The LED subway station lamp of claim 1, wherein: the two ends of the drive box end cover (24) are connected with a power supply support (61) through first machine thread screws (70) in a threaded mode, a screw elastic pad (72) and a screw flat pad (73) are sequentially sleeved at the connection position of the first machine thread screws (70) and the power supply support (61), and the power supply support (61) is connected to the shell of the lamp body (40) through the first machine thread screws (70) in a threaded mode.
4. The LED subway station lamp of claim 1, wherein: the top of the shell (62) is provided with a through hole (63) which is tightly attached to the halogen-free wire (23).
5. The LED subway station lamp of claim 1, wherein: two ends of the lamp body (40) are connected with plugs (30) through first self-tapping screws (76) in a threaded mode.
6. The LED subway station lamp of claim 1, wherein: the rear surface of the housing (62) is snap-fit connected to a rear cover (64).