CN207349894U - A kind of LED courtesy lights - Google Patents
A kind of LED courtesy lights Download PDFInfo
- Publication number
- CN207349894U CN207349894U CN201720804446.9U CN201720804446U CN207349894U CN 207349894 U CN207349894 U CN 207349894U CN 201720804446 U CN201720804446 U CN 201720804446U CN 207349894 U CN207349894 U CN 207349894U
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- tablet
- horizontal stripe
- heat
- dissipating casing
- aluminum substrate
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Abstract
The utility model discloses a kind of LED courtesy lights, heat-dissipating casing has the riser being symmetrically arranged and the tablet between two pieces of riser upper ends, the side of tablet is connected as a single entity with corresponding riser, aluminum substrate is installed in the heat-dissipating casing, distribution LED lamp pearl on aluminum substrate, the bottom installation lampshade of the heat-dissipating casing, which is straight slot structure, the port of lampshade is fixedly connected by end cap seal, the end cap with heat-dissipating casing.The utility model is simple in structure, compact, making and assembling easy to process, and production cost is low；Using aluminum heat-dissipating casing and radiating fin is equipped with, effectively shortens the heat dissipation path of LED lamp bead, increases the heat dissipation area of lamps and lanterns, thermal diffusivity is good, ensure that the energy saving of lamps and lanterns, high brightness, environmental protection, long-life.
Description
Technical field
A kind of illuminator is the utility model is related to, specifically, more particularly to a kind of LED courtesy lights.
Background technology
At present, rail transit cars are generally adopted by fluorescent lamp with illumination, there are short life, brightness is not high the deficiencies of,
Not only it is difficult to the lighting requirement for meeting track traffic, but also high energy consumption, poor heat radiation, the Electrical Safety in compartment do not ensure.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of LED courtesy lights that disclosure satisfy that lighting requirement.
The technical solution of the utility model is as follows：A kind of LED courtesy lights, heat-dissipating casing have the riser being symmetrically arranged
And the tablet between two pieces of riser upper ends, the side of tablet are connected as a single entity with corresponding riser, in the heat-dissipating casing
Interior installation aluminum substrate, distribution LED lamp pearl on aluminum substrate, the bottom installation lampshade of the heat-dissipating casing, which is straight slot structure,
The port of lampshade is fixedly connected by end cap seal, the end cap with heat-dissipating casing.
The utility model light emitting source is coordinated the external driving power of high-quality, is added using high life, the LED lamp bead of high brightness
On be customized, can meet the lighting demand in rail transit cars well.Heat-dissipating casing moulding is simple, system easy to process
To make, production cost is low, and one side heat-dissipating casing effectively shortens the heat dissipation path of LED lamp bead, increases the heat dissipation area of lamps and lanterns,
Thermal diffusivity is good, by sufficient theoretical validation, plus actual temperature test, ensure that the working life of LED lamp bead；The opposing party
Face, solves the installation question of lamps and lanterns, and lamps and lanterns are installed using buckle-type, can make full use of the position of former daylight lamp power source in compartment
Put, facilitate the installation of lamps and lanterns, save lamps and lanterns replacing construction.The driving power that the utility model uses have passed through stringent survey
Examination, and its output voltage ensure that the service life of lamps and lanterns and the Electrical Safety in compartment under safe voltage.Compared to tradition
Fluorescent lamp tool, this lamps and lanterns can save energy 50% or so, cost performance higher.
It is equipped with the fin that is parallel to each other of polylith on the tablet, fin is perpendicular to tablet, and the bottom of fin and tablet
It is connected as a single entity.Endways fin adds the contact area of heat-dissipating casing and air, the heat that well can be produced LED lamp bead
Amount distributes.
In order to make moulding more attractive, structural strength is reliable, and heat dissipation area is wider, and the left and right sides above the tablet is right
Claim to set wing plate, wing plate is parallel with tablet, and wing plate is connected as a single entity by fin and tablet.
The first horizontal stripe is symmetrical arranged on the opposite face of two pieces of risers, the first card is formed between first horizontal stripe and tablet
Groove, the side of the aluminum substrate are installed in corresponding first card slot, and the top surface of aluminum substrate is bonded with the bottom surface of tablet.Tie above
Structure one side aluminum substrate is easy for installation, quick, and the fixing being connected between heat-dissipating casing is good；On the other hand, aluminum substrate is with dissipating
The panel splice of hot shell is close, and area of heat transfer is big, is conducive to quick heat radiating.
First horizontal stripe lower section set the second horizontal stripe, second horizontal stripe of the right and left is symmetrical, the second horizontal stripe with
The second card slot is formed between first horizontal stripe of respective side, wears two screws on the end cap side by side, which stretches into corresponding
It is fixed in second card slot.Above structure one side end cap is convenient for disassembly and assembly, and it is firm to be connected with heat-dissipating casing；On the other hand, both sides
End cap positions aluminum substrate and lampshade, can effectively prevent aluminum substrate and lampshade loosens.
In order to simplify structure, facilitate lampshade to dismount, lampshade is installed on heat-dissipating casing firm, in second horizontal stripe
Lower section sets the 3rd horizontal stripe, and the 3rd horizontal stripe of the right and left is symmetrical, is formed between the 3rd horizontal stripe and the second horizontal stripe of respective side
3rd card slot, the right and left of the lampshade upper end have horizontal flanging, which is installed on corresponding 3rd card
In groove.
The first liner plate and the second liner plate, first liner plate and aluminum substrate are formed with the inner surface of the end cap
Bottom surface fitting, the shape of second liner plate is adapted with lampshade, and the second liner plate is bonded with the inner surface of lampshade.Tie above
The intensity of structure one side end cap is good, will not deform or damage；On the other hand, the work of contraposition from liner plate is when end cap is installed
With making assembly manipulation more convenient.
In order to facilitate selection, make heat dissipation effect more notable, the heat-dissipating casing is made of aluminum.
Beneficial effect：The utility model is simple in structure, compact, making and assembling easy to process, and production cost is low；Using aluminium
Heat-dissipating casing processed is simultaneously equipped with radiating fin, effectively shortens the heat dissipation path of LED lamp bead, increases the heat dissipation area of lamps and lanterns, dissipates
It is hot good, it ensure that the energy saving of lamps and lanterns, high brightness, environmental protection, long-life；The utility model is applied can be more in track traffic
Flexibly, the size and power of lamps and lanterns can be changed as needed, and then meet the needs of different car positions are to lamps and lanterns；The peace of lamps and lanterns
It is convenient to fill, and power reaches optimum optimization, so that the illumination in compartment reaches a preferably level；Using good external driving electricity
Source, improves the service life of lamps and lanterns, reduces the maintenance cost of lamps and lanterns.
Brief description of the drawings
Fig. 1 is the side view of the utility model.
Fig. 2 is that Fig. 1 removes the structure diagram after end cap.
Fig. 3 is the structure diagram of end cap.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model is by heat-dissipating casing 1, end cap 2, aluminum substrate 3, LED lamp bead, 4 and of lampshade
The grade of screw 5 is formed.Wherein, heat-dissipating casing 1 is preferably made of aluminium, the heat-dissipating casing 1 have the riser 11 that is symmetrically arranged with
And the tablet 12 between two pieces of 11 upper ends of riser, the side of tablet 12 is connected as a single entity with corresponding riser 11, and tablet 12
Perpendicular to riser 11.It is equipped with the fin 13 that is parallel to each other of polylith on tablet 12, fin 13 is perpendicular to tablet 12, and fin 13
Bottom is connected as a single entity with tablet 12.The number and height of fin 13 are definite according to being actually needed.Left and right two above tablet 12
Side is symmetrical arranged wing plate 14, and wing plate 14 is parallel with tablet 12, and wing plate 14 is connected as a single entity by fin 15 and tablet 12, fin
13 between two blocks of wing plates 14.
As shown in Figure 1 and Figure 2, the first horizontal stripe 16 is symmetrical arranged on the opposite face of two pieces of risers 11, the first horizontal stripe 16 is located at
The top of riser 11, and the first horizontal stripe 16 is connected as a single entity with riser 11, and the first card is formed between first horizontal stripe 16 and tablet 12
Groove.The second horizontal stripe 17 is respectively provided with the lower section of each first horizontal stripe 16, second horizontal stripe 17 of the right and left is symmetrical.Second horizontal stripe
17 are located at the lower part of riser 11, and the second horizontal stripe 17 is connected as a single entity with riser 11, the second horizontal stripe 17 and the first horizontal stripe of respective side
The second card slot is formed between 16.The 3rd horizontal stripe 18, the 3rd horizontal stripe of the right and left are respectively provided with the lower section of each second horizontal stripe 17
18 is symmetrical, and the 3rd horizontal stripe 18 is located at the lower end of riser 11, and the 3rd horizontal stripe 18 is connected as a single entity with riser 11, the 3rd horizontal stripe 18 with
The 3rd card slot is formed between second horizontal stripe 17 of respective side.
As shown in Figure 1 and Figure 2, the installation aluminum substrate 3 in the heat-dissipating casing 1, aluminum substrate 3 are rectangular flat structure, aluminum substrate 3
Length and the length of heat-dissipating casing 1 be adapted.The side of aluminum substrate 3 is installed in the first card slot of respective side, and aluminum substrate 3
Top surface be bonded with the bottom surface of tablet 12.The mounted LED lamp bulb on aluminum substrate 3, LED lamp bead press matrix preferably on aluminum substrate 3
Distribution, the number and spacing of LED lamp bead are definite according to being actually needed.
As shown in Figure 1, Figure 2, Figure 3 shows, lampshade 4 is set in the bottom of heat-dissipating casing 1, which is straight slot structure, lampshade 4
Length and the length of heat-dissipating casing 1 be adapted, the right and left of 4 upper end of lampshade is formed with horizontal flanging, the level
Flanging is installed in the 3rd card slot of respective side.The two-port of lampshade 4 is sealed by end cap 2, and two are worn side by side on end cap 2
Screw 5, the screw 5 stretch into the second card slot of respective side, end cap 2 and heat-dissipating casing 1 are fixed together.From lateral
See, end cap 2 covers the end face of heat-dissipating casing and the end face of lampshade 4.The first liner plate is formed with the inner surface of end cap 2
21 and second liner plate 22, the first liner plate 21 be bonded with the bottom surface of aluminum substrate 3；The shape of second liner plate 22 is adapted with lampshade 4, and
Second liner plate 22 is bonded with the inner surface of lampshade 4.
Although the preferred embodiment of the utility model is described above in association with attached drawing, the utility model is not limited to
Above-mentioned embodiment, above-mentioned embodiment are only exemplary rather than limited, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under the enlightenment of the utility model
Expression as multiple types, such as changes the number and arrangement of LED lamp bead, or changes the control circuit of LED lamp bead, Huo Zhegai
Become mounting means between the moulding of lampshade, or change heat-dissipating casing and compartment etc., it is new that such conversion each falls within this practicality
Within the protection domain of type.
Claims (5)
- A kind of 1. LED courtesy lights, it is characterised in that：Heat-dissipating casing (1) has the riser (11) being symmetrically arranged and is located at Tablet (12) between two pieces of riser (11) upper ends, the side of tablet (12) is connected as a single entity with corresponding riser (11), described Installation aluminum substrate (3) in heat-dissipating casing (1), distribution LED lamp pearl on aluminum substrate (3), the bottom installation lamp of the heat-dissipating casing (1) Cover (4), which is straight slot structure, and the port of lampshade (4) is sealed by end cap (2), the end cap (2) and heat-dissipating casing (1) It is fixedly connected；The fin (13) that is parallel to each other of polylith is equipped with the tablet (12), fin (13) perpendicular to tablet (12), and The bottom of fin (13) is connected as a single entity with tablet (12)；The left and right sides above the tablet (12) is symmetrical arranged wing plate (14), wing plate (14) is parallel with tablet (12), and wing plate (14) is connected as a single entity by fin (15) and tablet (12).
- A kind of 2. LED courtesy lights according to claim 1, it is characterised in that：It is right on the opposite face of two pieces of risers (11) Claim to set the first horizontal stripe (16), the first card slot, the side of the aluminum substrate (3) are formed between first horizontal stripe (16) and tablet (12) Checkpost is mounted in corresponding first card slot, and the top surface of aluminum substrate (3) is bonded with the bottom surface of tablet (12).
- A kind of 3. LED courtesy lights according to claim 2, it is characterised in that：Set below first horizontal stripe (16) The second horizontal stripe (17) is put, second horizontal stripe (17) of the right and left is symmetrical, the second horizontal stripe (17) and the first horizontal stripe of respective side (16) the second card slot is formed between, wears two screws (5) on the end cap (2) side by side, which stretches into corresponding second It is fixed in card slot.
- A kind of 4. LED courtesy lights according to claim 3, it is characterised in that：Set below second horizontal stripe (17) The 3rd horizontal stripe (18) is put, the 3rd horizontal stripe (18) of the right and left is symmetrical, the 3rd horizontal stripe (18) and the second horizontal stripe of respective side (17) the 3rd card slot is formed between, the right and left of lampshade (4) upper end has horizontal flanging, which clamps In corresponding 3rd card slot.
- A kind of 5. LED courtesy lights according to claim 4, it is characterised in that：The one on the inner surface of the end cap (2) Formed with the first liner plate (21) and the second liner plate (22), first liner plate (21) is bonded with the bottom surface of aluminum substrate (3), and described The shape of two liner plates (22) is adapted with lampshade (4), and the second liner plate (22) is bonded with the inner surface of lampshade (4)；The heat dissipation Shell (1) is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720804446.9U CN207349894U (en) | 2017-07-04 | 2017-07-04 | A kind of LED courtesy lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720804446.9U CN207349894U (en) | 2017-07-04 | 2017-07-04 | A kind of LED courtesy lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349894U true CN207349894U (en) | 2018-05-11 |
Family
ID=62359947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720804446.9U Active CN207349894U (en) | 2017-07-04 | 2017-07-04 | A kind of LED courtesy lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349894U (en) |
-
2017
- 2017-07-04 CN CN201720804446.9U patent/CN207349894U/en active Active
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