CN203868829U - Square step lamp - Google Patents
Square step lamp Download PDFInfo
- Publication number
- CN203868829U CN203868829U CN201420254815.8U CN201420254815U CN203868829U CN 203868829 U CN203868829 U CN 203868829U CN 201420254815 U CN201420254815 U CN 201420254815U CN 203868829 U CN203868829 U CN 203868829U
- Authority
- CN
- China
- Prior art keywords
- radiator
- holding tank
- loophole
- step lamp
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a square step lamp which comprises a radiator, a casing arranged on one side of the radiator in a sleeving manner and a rear cover plate which is located on one side, far away from the casing, of the radiator and detachably connected with the radiator, wherein a circle of cover plate convex ring is arranged on one side, close to the radiator, of the rear cover plate in a bulged manner and faces the radiator; a radiator groove used for clamping the cover plate convex ring is formed in one side, close to the rear cover plate, of the radiator; a casing light hole is formed in the casing; a radiator light hole is formed in the radiator; a diffusion plate, a light guide plate and a reflective film are sequentially arranged on one side, far away from the casing light hole, of the radiator light hole and located between the radiator and the rear cover plate; the size of the radiator light hole is smaller than that of the diffusion plate; a sealing ring is arranged between the diffusion plate and the radiator; and an LED light source and a power source are arranged on two sides, perpendicular to the diffusion plate, of the light guide plate respectively. The square step lamp is simple in structure, convenient to mount, tight in casing sealing and long in service life, direct light is absent, the light emitting surface is more uniform, and the comfort of a user is enhanced.
Description
Technical field
The utility model relates to field of illumination lamp technology, relates in particular to a kind of square step lamp.
Background technology
Step lamp is conventional illumination and adornment of outdoor step place.Due to the restriction of the environment for use of step lamp, therefore step lamp need to have higher water resistance.The structure that the housing of existing step lamp generally adopts back shroud and shell to fasten, light source and power supply are installed in back shroud and shell, and after back shroud and shell fastening, if assembling dislocation, easily make whole housing seal not tight, the area having plenty of rain at some especially, if step lamp does not have good water-tight processing, can cause the lost of life, even in use produce unnecessary danger.
In addition, the light source of existing step lamp is to be installed in parallel on step, and step lamp is perpendicular to that step irradiates, and the light of step lamp is vertical directly to penetrate, comparatively dazzling, can produce dazzle, allows people do not feel like oneself.
Utility model content
The purpose of this utility model is to propose a kind of square step lamp, and it is simple in structure, easy for installation, and housing seal is tight, long service life.
Another object of the present utility model is to provide a kind of square step lamp, and it is without direct projection light, and exiting surface is more even, and no dark space has strengthened user's comfortableness.
For reaching this object, the utility model by the following technical solutions:
A kind of square step lamp, comprise radiator, be socketed in described radiator one side shell, be positioned at described radiator away from a side of described shell the back shroud that removably connects with described radiator, described back shroud is convexly equipped with a circle cover plate bulge loop near a side of described radiator towards described radiator, and described radiator is provided for the radiator groove of cover plate bulge loop described in clamping near a side of described back shroud;
Shell loophole is set on described shell, radiator loophole is set on described radiator, described radiator loophole sets gradually diffuser plate, LGP and reflectance coating away from a side of described shell loophole and between described radiator and described back shroud, the size of described radiator loophole is less than the size of described diffuser plate, between described diffuser plate and described radiator, sealing ring is set, described LGP arranges respectively LED light source and power supply perpendicular to the dual-side of described diffuser plate.
By radiator groove is set on radiator, on back shroud, arrange and the cover plate bulge loop of radiator groove phase clamping, can effectively avoid the dislocation of cover plate and radiator, the sealing between increase cover plate and radiator.
By radiator groove, cover plate bulge loop and sealing ring, the space between radiator and cover plate is sealed completely, ensure power supply in radiator and cover plate and the service life of LED light source, further ensure the safety in utilization of whole square step lamp.
By LED light source being arranged on to the side of LGP, avoid the direct projection of light, make exiting surface more even, no dark space, has strengthened user's comfortableness.
Preferably, the inner ring size of described sealing ring is greater than the size of described radiator loophole.
As a kind of preferred version, described radiator comprises radiator body, described in one side direction of described radiator body, the opposite side of radiator body is concaved with the first holding tank for holding described back shroud, the bottom of described the first holding tank has the First terrace for supporting described back shroud, on described First terrace, along its periphery, described radiator groove is set.
As a kind of preferred version, described radiator loophole is arranged on the middle part of described radiator body, in described radiator body and be positioned at described radiator loophole place and be provided for holding the second holding tank of described diffuser plate and LGP, one side of described the second holding tank is provided for holding the 3rd holding tank of described LED light source, and the opposite side of described the second holding tank is provided for holding the 4th holding tank of described power supply.
As a kind of preferred version, in described the 4th holding tank, be provided for sealing up for safekeeping the sealant layer of described power supply.
As a kind of preferred version, described LED light source sticks in described the 3rd holding tank by heat-conducting glue.
As a kind of preferred version, in described the second holding tank, be provided for limiting the spacing projection that described diffuser plate and described LGP move, described diffuser plate arranges respectively the first spacing breach and the second spacing breach with corresponding described spacing projection on described LGP.
As a kind of preferred version, the periphery of described radiator loophole the bottom that is positioned at described the second holding tank are provided for installing the second step face of described sealing ring.
As a kind of preferred version, multiple radiator screw holes are set on described First terrace, corresponding described radiator screw hole arranges cover plate screw hole on described back shroud.
Preferably, six described radiator screw holes are set on described First terrace, six described cover plate screw holes are set on described back shroud.
As a kind of preferred version, described shell comprises outer cover body, and the opposite side of outer cover body is concaved with the shell holding tank for holding described radiator described in a side direction of described outer cover body.
Preferably, described shell and described radiator are bolted to connection.
As a kind of preferred version, the length of described reflectance coating is not less than the length of described LGP and the thickness sum of described LED light source, and the width of described reflectance coating is not less than the width of described LGP.
Contrast prior art, the beneficial effects of the utility model are: square step modulated structure of the present utility model is simple, easy for installation, and housing seal is tight, long service life, and without direct projection light, exiting surface is more even, and no dark space, has strengthened user's comfortableness.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the square step lamp described in the utility model embodiment;
Fig. 2 is the structural representation of the radiator of the square step lamp described in the utility model embodiment;
Fig. 3 is the structural representation of the shell of the square step lamp described in the utility model embodiment.
In Fig. 1 to 3:
1, radiator; 101, radiator body; 102, radiator groove; 103, radiator loophole; 104, the first holding tank; 105, First terrace; 106, the second holding tank; 107, the 3rd holding tank; 108, the 4th holding tank; 109, spacing projection; 110, radiator screw hole; 111, second step face;
2, shell; 201, outer cover body; 202, shell loophole; 203, shell holding tank;
3, back shroud; 301, cover plate bulge loop; 302, cover plate screw hole;
4, diffuser plate; 401, the first spacing breach;
5, LGP; 501, the second spacing breach;
6, reflectance coating; 7, sealing ring; 8, LED light source; 9, power supply; 10, screw.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
As shown in Figures 1 to 3, in the present embodiment, Novel square step lamp of the present utility model, comprise radiator 1, be socketed in radiator 1 one sides shell 2, be positioned at the back shroud 3 that radiator 1 removably connects away from a side of shell 2 and with radiator 1, back shroud 3 is convexly equipped with a circle cover plate bulge loop 301 near a side of radiator 1 towards radiator 1, and radiator 1 is provided for the radiator groove 102 of clamping cover plate bulge loop 301 near a side of back shroud 3.
Shell loophole 202 is set on shell 2, radiator loophole 103 is set on radiator 1, radiator loophole 103 sets gradually diffuser plate 4, LGP 5 and reflectance coating 6 away from a side of shell loophole 202 and between radiator 1 and back shroud 3, the size of radiator loophole 103 is less than the size of diffuser plate 4, between diffuser plate 4 and radiator 1, sealing ring 7 is set, LGP 5 arranges respectively LED light source 8 and power supply 9 perpendicular to the dual-side of diffuser plate 4.
The internal diameter of sealing ring 7 is greater than the size of radiator loophole 103.
Radiator 1 comprises radiator body 101, the opposite side of one side sink body 101 of radiator body 101 is concaved with the first holding tank 104 for holding back shroud 3, the bottom of the first holding tank 104 has the First terrace 105 for supporting rear cover plate 3, on First terrace 105, along its periphery, radiator groove 102 is set.
Radiator loophole 103 is offered at radiator body 101 centers, in radiator body 101 and be positioned at radiator loophole 103 places and be provided for holding the second holding tank 106 of diffuser plate 4 and LGP 5, the opposite side that one side of the second holding tank 106 is provided for the 3rd holding tank 107, the second holding tanks 106 that hold LED light source 8 is provided for holding the 4th holding tank 108 of power supply 9.
In the 4th holding tank 108, be provided for sealing up for safekeeping the sealant layer of power supply 9.
LED light source 8 sticks in the 3rd holding tank 107 by heat-conducting glue.
In the second holding tank 106, be provided for limiting the spacing projection 109 that diffuser plate 4 and LGP 5 move, diffuser plate 4 arranges respectively the first spacing breach 401 and the second spacing breach 501 with corresponding spacing projection 109 on LGP 5.
The periphery of radiator loophole 103 bottom that is positioned at the second holding tank 106 are provided for installing the second step face 111 of sealing ring 7.
Multiple radiator screw holes 110 are set on First terrace 105, and corresponding radiator screw hole 110 arranges cover plate screw hole 302 on back shroud 3.In the present embodiment, six radiator screw holes 110 are set on First terrace 105, six cover plate screw holes 302 are set on back shroud 3, radiator 1 is connected with back shroud 3 by six screws 10.
Shell 2 comprises outer cover body 201, and the opposite side of a side direction outer cover body 201 of outer cover body 201 is concaved with the shell holding tank 203 for holding radiator 1.
Shell 2 is bolted to connection with radiator 1.
The length of reflectance coating 6 is not less than the length of LGP 5 and the thickness sum of LED light source 8, and the width of reflectance coating 6 is not less than the width of LGP 5.
In the present embodiment, radiator 1 body is rectangular, and corresponding shell 2 is also rectangular, and back shroud 3 is rectangular slab.
Assembling procedure is as follows:
Sealing ring 7 is placed in the radiator groove 102 of radiator 1, after coordinating with diffuser plate 4, can ensure the sealing of radiator 1 near a side of shell 2, it is the front sealing of lamp body, diffuser plate 4 is spacing by spacing projection 109, LED light source 8 uses heat-conducting glue to stick in the 3rd holding tank 107 of radiator 1, after facing up, that LGP 5 is had to a printing points be placed on the back side of diffuser plate 4, utilize equally spacing projection 109 to carry out spacing, incidence surface is aimed at completely with LED light source 8 and keeps the gap below 0.5mm simultaneously, to guarantee light efficiency; Reflectance coating 6 is directly placed on the side of LGP 5 away from diffuser plate 4, also should cover the side of LED light source 8 in covering LGP 5 completely; Power supply 9 is placed in the 4th holding tank 108 of radiator 1, power supply 9 place after at the interior sealant pouring and sealing of the 4th holding tank 108 of radiator 1; Back shroud 3 is fixing with screw 10 by six screw holes of outward flange with radiator 1, and wherein, a circle cover plate bulge loop 301 of back shroud 3 edges protrusions matches with a circle radiator groove 102 at radiator 1 edge, and the function that has water-tight after fixing is installed.Light source module utilizes the luminous pattern of side, makes light without direct projection, and exiting surface is more even, and user's comfortableness has been guaranteed in no dark space.The lamp body part of whole step lamp all seals LED light source 8 and power supply 9, make lamp body become a complete seal modules, separate completely with shell 2, when convenient light fixture replacement module later, shell 2 can continue to continue to employ, save cost, and ensured to replace the uniformity of rear light fixture outward appearance.Meanwhile, also protect lamp interior working environment, extended the life-span of light fixture.
" first " of the present utility model, " second ", " the 3rd ", " 4th " etc., only, for being distinguished on describing, do not have special implication.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (10)
1. a square step lamp, it is characterized in that, comprise radiator, be socketed in described radiator one side shell, be positioned at described radiator away from a side of described shell the back shroud that removably connects with described radiator, described back shroud is convexly equipped with a circle cover plate bulge loop near a side of described radiator towards described radiator, and described radiator is provided for the radiator groove of cover plate bulge loop described in clamping near a side of described back shroud;
Shell loophole is set on described shell, radiator loophole is set on described radiator, described radiator loophole sets gradually diffuser plate, LGP and reflectance coating away from a side of described shell loophole and between described radiator and described back shroud, the size of described radiator loophole is less than the size of described diffuser plate, between described diffuser plate and described radiator, sealing ring is set, described LGP arranges respectively LED light source and power supply perpendicular to the dual-side of described diffuser plate.
2. square step lamp according to claim 1, it is characterized in that, described radiator comprises radiator body, described in one side direction of described radiator body, the opposite side of radiator body is concaved with the first holding tank for holding described back shroud, the bottom of described the first holding tank has the First terrace for supporting described back shroud, on described First terrace, along its periphery, described radiator groove is set.
3. square step lamp according to claim 2, it is characterized in that, described radiator loophole is arranged on the middle part of described radiator body, in described radiator body and be positioned at described radiator loophole place and be provided for holding the second holding tank of described diffuser plate and LGP, one side of described the second holding tank is provided for holding the 3rd holding tank of described LED light source, and the opposite side of described the second holding tank is provided for holding the 4th holding tank of described power supply.
4. square step lamp according to claim 3, is characterized in that, is provided for sealing up for safekeeping the sealant layer of described power supply in described the 4th holding tank.
5. square step lamp according to claim 3, is characterized in that, described LED light source sticks in described the 3rd holding tank by heat-conducting glue.
6. square step lamp according to claim 3, it is characterized in that, in described the second holding tank, be provided for limiting the spacing projection that described diffuser plate and described LGP move, described diffuser plate arranges respectively the first spacing breach and the second spacing breach with corresponding described spacing projection on described LGP.
7. square step lamp according to claim 3, is characterized in that, the periphery of described radiator loophole the bottom that is positioned at described the second holding tank are provided for installing the second step face of described sealing ring.
8. according to the square step lamp described in claim 2 to 7 any one, it is characterized in that, multiple radiator screw holes are set on described First terrace, and corresponding described radiator screw hole arranges cover plate screw hole on described back shroud.
9. according to the square step lamp described in claim 1 to 7 any one, it is characterized in that, described shell comprises outer cover body, and the opposite side of outer cover body is concaved with the shell holding tank for holding described radiator described in a side direction of described outer cover body.
10. according to the square step lamp described in claim 1 to 7 any one, it is characterized in that, the length of described reflectance coating is not less than the length of described LGP and the thickness sum of described LED light source, and the width of described reflectance coating is not less than the width of described LGP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254815.8U CN203868829U (en) | 2014-05-19 | 2014-05-19 | Square step lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254815.8U CN203868829U (en) | 2014-05-19 | 2014-05-19 | Square step lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868829U true CN203868829U (en) | 2014-10-08 |
Family
ID=51649779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254815.8U Withdrawn - After Issue CN203868829U (en) | 2014-05-19 | 2014-05-19 | Square step lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982820A (en) * | 2014-05-19 | 2014-08-13 | 美国斯特灵灯饰有限公司 | Square step lamp |
-
2014
- 2014-05-19 CN CN201420254815.8U patent/CN203868829U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982820A (en) * | 2014-05-19 | 2014-08-13 | 美国斯特灵灯饰有限公司 | Square step lamp |
| CN103982820B (en) * | 2014-05-19 | 2016-06-15 | 美国斯特灵灯饰有限公司 | square step lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |