CN207906993U - A kind of step ladder LED courtesy lamps of uniform in light emission - Google Patents
A kind of step ladder LED courtesy lamps of uniform in light emission Download PDFInfo
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- CN207906993U CN207906993U CN201820278484.XU CN201820278484U CN207906993U CN 207906993 U CN207906993 U CN 207906993U CN 201820278484 U CN201820278484 U CN 201820278484U CN 207906993 U CN207906993 U CN 207906993U
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- crossed beam
- beam trunking
- reflecting surface
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Abstract
A kind of step ladder LED courtesy lamps of uniform in light emission, including lamp holder and lamp bar, lamp bar include substrate and the lamp bead that is located on substrate, and lamp bar is inserted in lamp holder, and crossed beam trunking is equipped in lamp holder, and being passed through in crossed beam trunking has main cables, and crossed beam trunking is stretched out at the both ends of main cables；Separated time cable is electrically connected on substrate, one end of separated time cable is located in crossed beam trunking, and the other end of separated time cable stretches out crossed beam trunking；It is additionally provided with left reflecting surface in the inner wall of left plate, is additionally provided with right reflecting surface in the inner wall of right plate, some light that left reflecting surface and right reflecting surface can send out lamp bead is reflected into the foot-operated face of step ladder, illuminates broader area, promotes illuminating effect.
Description
Technical field
The utility model is related to technical field of LED illumination more particularly to a kind of step ladder LED courtesy lamps of uniform in light emission.
Background technology
As people are to energy saving and environmentally friendly attention, the energy-efficient advantage of LED light is increasingly highlighted, is quickly grown, by
Gradually replace traditional lighting system, be widely applied to every field, application No. is 201720268269.7 it is special
A kind of step ladder LED courtesy lamps are disclosed in sharp file, substrate and lamp bead are arranged in the bottom surface and side of step halfpace rank, lamp hair
Light time can illuminate step ladder, walk convenient for pedestrian, but its mounting means is to be embedded with magnetic stripe in the side of step halfpace rank and bottom surface, will
Substrate and lamp bead are arranged on iron block, and iron block is adsorbed on magnetic stripe, the disadvantage is that：Substrate and lamp bead are arranged by iron block in step
On the bottom surface and side of halfpace rank, the step rubbish that generates when in use of ladder and dust can fall on iron block with walk it is trapezoidal at corner
In, cleaning is inconvenient；Magnetic stripe is inlayed in the side of step halfpace rank and bottom surface, magnetic stripe is inlayed and needs the side and bottom of step halfpace rank
Hole is first dug out in face, then magnetic stripe is inlayed into, this way heavy workload in reality, and consuming is a large amount of artificial, costly, unreal
With；The light that lamp bead is sent out can be emitted directly toward the eyes of people, influence instead normal current.
Invention content
To solve problems of the prior art, the utility model provides a kind of step ladder of uniform in light emission and is marked time with LED
Lamp, lamp bar are inserted in the mounting groove in lamp holder, and cable can also be passed through out of lamp holder, are arranged on left plate and right plate anti-
Face is penetrated, light that lamp bar the sends out uniform in light emission after the reflection of reflecting surface is made.
In order to achieve the above objectives, the technical solution of the utility model is：Including lamp holder and lamp bar, lamp holder include left plate,
Top plate and right plate, top plate are connected to the upper end of left plate and right plate, and the lower end of left plate is less than the lower end of right plate, on a left side
The inner wall of side plate is equipped with left mounting groove, right mounting groove is equipped in right plate inner wall, on the left mounting groove and right plate on left plate
Right mounting groove be oppositely arranged, lamp bar includes substrate and the lamp bead that is located on substrate, the edge of substrate be plugged in left mounting groove and
In right mounting groove, left plate, top plate, right plate and substrate define crossed beam trunking, and being passed through in crossed beam trunking has main cables, main cables
Crossed beam trunking is stretched out at both ends；Separated time cable is electrically connected on substrate, one end of separated time cable is located in crossed beam trunking, separated time cable it is another
Crossed beam trunking is stretched out at end；It is additionally provided with left reflecting surface in the inner wall of left plate, right reflecting surface is additionally provided in the inner wall of right plate.The above knot
The setting of structure, left plate, top plate and right plate constitutes the basic structure of lamp holder, and the lower end of left plate is less than under right plate
End, convenient for the setting mounting hole mounting lamp holder on left plate, the inner wall of left plate and right plate has been oppositely arranged left installation respectively
Lamp bar need to be only inserted by slot and right mounting groove when installing lamp bar from one end of lamp holder；Crossed beam trunking was line setting, main cables
It is passed through from crossed beam trunking, crossed beam trunking is stretched out at the both ends of beautiful, safety, main cables, facilitates and is electrically connected lamp bar and extends lamp holder；Substrate
The separated time cable of upper electric connection, convenient for lamp bar to be connected in main cables；What left reflecting surface and right reflecting surface can send out lamp bead
Some light is reflected into the foot-operated face of step ladder, is reduced the luminance difference on step foot of ladder tread, is illuminated broader area, promotes illumination
Effect.
Further, the angle α between left reflecting surface and left plate inner wall is 20-40 °；Right reflecting surface and right plate inner wall
Between angle β be 20-40 °.The width that this angle design can take into account the brightness of illumination and illuminate is optimal design angle.
Further, protective layer is set on the surface of substrate and lamp bead.Protective layer energy protective substrate and lamp bead are from the external world
The damage of factor.
Further, the protective layer is three proofings enamelled coating.Three-proofing coating is coated on the surface of substrate 21 and lamp bead 22, forms one
The moisture-proof, salt spray proof of layer, mould proof protective film increase its safety coefficient, and protect to improve the reliability of substrate 21 and lamp bead 22
Demonstrate,prove its service life.
Further, more than one mounting hole is equipped on left plate, the installation hole shape is kidney-shaped.Setting one
Above mounting hole, be convenient for reliable mounting lamp holder, installation hole shape be kidney-shaped, when mounted can subtle adjustment base position, make
Installation site is accurate.
Further, the mounting hole is less than the lower end of right plate.Mounting hole is less than the lower end of right plate, prevents from installing
When right plate hinder installation tool stretch into, influence to install.
Description of the drawings
Fig. 1 is the left view of the utility model
Fig. 2 is A-A sectional views in Fig. 1
Fig. 3 is the schematic diagram that the utility model is installed on step ladder
Specific implementation mode
The utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, the step ladder LED courtesy lamps of a kind of uniform in light emission, including lamp holder 1 and lamp bar 2.
Lamp holder 1 includes left plate 11, top plate 12 and right plate 13, and top plate 12 is connected to the upper of left plate 11 and right plate 13
End, the lower end of left plate 11 are less than the lower end of right plate 13, left mounting groove 14 are equipped in the inner wall of left plate 11, in right plate 13
Inner wall is equipped with right mounting groove 15, and the right mounting groove 15 on left mounting groove 14 and right plate 13 on left plate 11 is oppositely arranged, left
Side plate 11, top plate 12, right plate 13 and substrate 21 define crossed beam trunking 3, and being passed through in crossed beam trunking 3 has main cables 4, main cables 4
Crossed beam trunking 3 is stretched out at both ends.
It is additionally provided with left reflecting surface 17 in the inner wall of left plate 11, right reflecting surface 18 is additionally provided in the inner wall of right plate 13, it is left
Angle α between 11 inner wall of reflecting surface 17 and left plate is 30 °；Angle β between 13 inner wall of right reflecting surface 18 and right plate is
30°.Since the radiation direction that LED lamp bead is sent out is very strong, light extraction is uneven, bright at C in Fig. 3 if being not provided with reflecting surface
Degree is maximum, the limited area and brightness irregularities that lamp bead 22 can illuminate, after left reflecting surface 17 and right reflecting surface 18 are set, lamp bead 22
In addition to direct projection is at C, a part is reflected into through left reflecting surface 17 at D the light sent out, and another part is reflected through right reflecting surface 18
D is reflected by left reflecting surface 17 again after to left reflecting surface 17, the brightness at such D is increased by, and the light of entire foot-operated face is strong
Degree is just more uniform, and can illuminate broader area, improves the effect used.When α and β is disposed as 30 °, illumination can be taken into account
Brightness and the width that illuminates, be optimal design angle.
Lamp bar 2 includes substrate 21 and sets lamp bead 22 on the base plate (21, and the edge of substrate 21 is plugged in 14 He of left mounting groove
In right mounting groove 15, it is electrically connected with separated time cable 23 on the base plate (21, one end of separated time cable 23 is located in crossed beam trunking 3, separated time cable
23 other end stretches out crossed beam trunking 3.Separated time cable 23 in use, directly connect, when one by single courtesy lamps with power cord
The length of courtesy lamps cannot meet requirement, when needing to connect a plurality of, by the separated time cable 23 and main cables 4 in single courtesy lamps
After being connected, then the main cables of adjacent two courtesy lamps are connected, this mode connect it is simple, quick, convenient for construction.
Three proofings enamelled coating is coated on the surface of substrate 21 and lamp bead 22.Three-proofing coating is coated on the surface of substrate 21 and lamp bead 22,
Form that one layer moisture-proof, salt spray proof, mould proof protective film, to improve the reliability of substrate 21 and lamp bead 22, increasing its is safely
Number, and ensure its service life.
The mounting hole 16 there are three kidney-shaped is set on left plate 11, mounting hole 16 is less than the lower end of right plate 13.Mounting hole
16 be less than right plate 13 lower end, prevent when mounted right plate 13 hinder screwdriver stretch into, influence to install.
As a kind of concealed step ladder LED courtesy lamps, the position of installation is step side of the ladder face and upper level step
The angle that bottom surface is formed, when installation, the first position drilling corresponding with mounting hole 16 on step ladder is knocked in the hole bored
Rubber plug, then fixed courtesy lamps with screw, if there is slightly deviation in the hole bored, can be adjusted by the mounting hole of kidney-shaped
It is whole, it is simple and practical.The angle formed mounted on step side of the ladder face and the bottom surface of upper level step, the position of installation is hidden, does not show
Eye, the light that lamp bar is sent out first are irradiated on step ladder, are re-reflected into the eyes of people, with obvious effects, and do not influence to clean stair.
Claims (6)
1. a kind of step ladder LED courtesy lamps of uniform in light emission, it is characterised in that：Including lamp holder and lamp bar, lamp holder include left plate,
Top plate and right plate, top plate are connected to the upper end of left plate and right plate, and the lower end of left plate is less than the lower end of right plate, on a left side
The inner wall of side plate is equipped with left mounting groove, right mounting groove is equipped in right plate inner wall, on the left mounting groove and right plate on left plate
Right mounting groove be oppositely arranged, lamp bar includes substrate and the lamp bead that is located on substrate, the edge of substrate be plugged in left mounting groove and
In right mounting groove, left plate, top plate, right plate and substrate define crossed beam trunking, and being passed through in crossed beam trunking has main cables, main cables
Crossed beam trunking is stretched out at both ends；Separated time cable is electrically connected on substrate, one end of separated time cable is located in crossed beam trunking, separated time cable it is another
Crossed beam trunking is stretched out at end；It is additionally provided with left reflecting surface in the inner wall of left plate, right reflecting surface is additionally provided in the inner wall of right plate.
2. a kind of step ladder LED courtesy lamps of uniform in light emission according to claim 1, it is characterised in that：Left reflecting surface with
Angle α between left plate inner wall is 20-40 °；Angle β between right reflecting surface and right plate inner wall is 20-40 °.
3. a kind of step ladder LED courtesy lamps of uniform in light emission according to claim 1, it is characterised in that：In substrate and lamp
Protective layer is arranged in the surface of pearl.
4. a kind of step ladder LED courtesy lamps of uniform in light emission according to claim 3, it is characterised in that：The protective layer
For three proofings enamelled coating.
5. a kind of step ladder LED courtesy lamps of uniform in light emission according to claim 1, it is characterised in that：On left plate
Equipped with more than one mounting hole, the installation hole shape is kidney-shaped.
6. a kind of step ladder LED courtesy lamps of uniform in light emission according to claim 5, it is characterised in that：The mounting hole
Less than the lower end of right plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018202420877 | 2018-02-09 | ||
| CN201820242087 | 2018-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906993U true CN207906993U (en) | 2018-09-25 |
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ID=63561385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278484.XU Active CN207906993U (en) | 2018-02-09 | 2018-02-27 | A kind of step ladder LED courtesy lamps of uniform in light emission |
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| Country | Link |
|---|---|
| CN (1) | CN207906993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383082A (en) * | 2022-01-20 | 2022-04-22 | 浙江新纬建设有限公司 | Building lighting device |
-
2018
- 2018-02-27 CN CN201820278484.XU patent/CN207906993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383082A (en) * | 2022-01-20 | 2022-04-22 | 浙江新纬建设有限公司 | Building lighting device |
| CN114383082B (en) * | 2022-01-20 | 2024-03-22 | 浙江新纬建设有限公司 | Building lighting device |
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