CN209068345U - A kind of LED projector lamp - Google Patents
A kind of LED projector lamp Download PDFInfo
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- CN209068345U CN209068345U CN201821275309.1U CN201821275309U CN209068345U CN 209068345 U CN209068345 U CN 209068345U CN 201821275309 U CN201821275309 U CN 201821275309U CN 209068345 U CN209068345 U CN 209068345U
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- lamp
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- radiator
- light source
- mounting surface
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Abstract
The utility model discloses a kind of LED projector lamps, feature be include radiator, LED luminescence component and driving power, light source mounting surface is provided on radiator, LED luminescence component includes lamp plate and lens board, lens board is mounted on light source mounting surface and forms a confined space between light source mounting surface, lamp plate is arranged in confined space, lamp plate includes aluminum substrate and multiple LED lamp beads for being arranged on aluminum substrate, multiple convex lens are provided on lens board, a corresponding convex lens on the position of each LED lamp bead, driving power is arranged in radiator and is electrically connected with LED luminescence component.Advantage is the LED projector lamp of above structure, replace the lower cover in traditional LED projector lamp by radiator, replace upper cover and light transmission glass plate in traditional LED projector lamp by lens board, structure is simple, part is few, so that production cost is reduced, while reducing assembly process, so that production efficiency is improved；Radiator plays heat spreading function to whole lamp simultaneously, can effectively extend the service life of whole lamp.
Description
Technical field
The utility model relates to a kind of LED light, more particularly, to a kind of LED projector lamp.
Background technique
Projecting Lamp is the important component of Landscape Lighting, and traditional Projecting Lamp is generally high-pressure sodium lamp, and high-pressure sodium lamp is whole
The low disadvantage of light efficiency causes the huge waste of the energy on body, therefore exploitation is novel, energy saving, the service life is long, colour rendering index is high and ring
The Projecting Lamp of guarantor has a very important significance Landscape Lighting.
LED projector lamp because of its directional lighting, power consumption is low, drive characteristic is good, fast response time, shock resistance are high, makes
With the visual field that the service life is long, the advantages such as environmentally protective gradually enter into people, becomes and most substitute conventional light source advantage in the world
Energy-conserving light source of new generation.
LED projector lamp common at present generally comprises lower cover, upper cover, light transmission glass plate, LED luminescence component and driving electricity
Source, LED luminescence component are mounted on lower lid, and light transmission glass plate is mounted on LED luminescence component, finally put on upper cover again, driving
Power supply is typically mounted on lower lid or external on building, and LED luminescence component is electrically connected with driving power.Above structure
LED projector lamp components are more, so that lamp assembled is more complicated, leads to high production cost and production efficiency is low.
Summary of the invention
That the technical problem to be solved by the utility model is to provide a kind of structures is simple, components are few, easy to assembly, production
The LED projector lamp of its high production efficiency at low cost.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
A kind of LED projector lamp, including radiator, LED luminescence component and driving power are provided with light on the radiator
Source mounting surface, the LED luminescence component include lamp plate and lens board, and the lens board is mounted on the light source mounting surface
A confined space above and between the light source mounting surface is formed, the lamp plate is arranged in the confined space, institute
The lamp plate stated includes aluminum substrate and multiple LED lamp beads for being arranged on the aluminum substrate, is provided on the lens board more
A convex lens, each convex lens described in correspondence one, the driving power are arranged in institute on the position of the LED lamp bead
It is electrically connected in the radiator stated and with the LED luminescence component.
The radiator includes heat sink, and the upper surface of the heat sink is the light source mounting surface, described
The lower end surface of lens board is provided with the first installing frame, and first installing frame is mounted on the light source mounting surface, described
The inner wall of the first installing frame, between the light source mounting surface and the lower end surface of the lens board form the confined air
Between, the lamp plate is arranged in the confined space, and the aluminum substrate is fixedly mounted on the light source mounting surface.It dissipates
Hot plate makes light source mounting surface be planar end surface, develops installation convenient for aluminum substrate, sets convenient for thermally conductive and heat dissipation, the first installing frame
It sets so that having ready conditions to form a confined space for installing between heat sink and lens board when light source mounting surface is planar end surface
Lamp plate.
It is coated with heat-conducting silicone grease between the heat sink and the aluminum substrate, improves the heat dissipation performance of radiator.
The lower end surface of the lens board is provided with the second installing frame matched with the first installing frame shape, institute
The the second installation circle stated is located at the outside of first installing frame, the lateral wall of first installing frame and described the
A card slot is formed between the inner sidewall of two installing frames, and the first water proof ring, first water proof ring are provided in the card slot
Thickness be greater than the card slot depth.First installing frame and the second installing frame are steady to the installation offer one of the first water proof ring
Fixed positioning, and the thickness of the first water proof ring is greater than the depth of card slot, after being installed, the first water proof ring is secured in a press, and is had
Effect guarantees waterproof performance.
Four sides of the lens board are provided with multiple vertical elasticity installation snap arm, multiple elasticity installations
Snap arm is uniformly arranged, and the medial surface of the described elasticity installation snap arm is provided with the buckle of protrusion, the buckle with it is described saturating
The installation card slot to match with the heat dissipation plate thickness, the elasticity installation snap arm setting are formed between the lower end surface of runner plate
In the outside portion of the heat sink, the lower section of the heat sink is arranged in and the upper surface of the buckle in the buckle
It is close to be fixedly mounted on the lens board on the radiator with the lower end surface of the heat sink.It is installed by elasticity
Snap arm and buckle are realized that lens board links closely and are installed on a heat sink, and are different from traditional structure in such a way that screw is fixed, so that
The uniform force of integral installation is easy to assembly quick.
It is connected with radiating seat below the heat sink, the lower surface of the radiating seat is provided with one and raises upward
Installation groove is provided with the electrical appliance kit of a upper opening in the installation groove, and the driving power is arranged in described
In electrical appliance kit.Electrical appliance kit plays a protective role to the installation of driving power, and the installation groove being arranged on radiating seat is to electrical appliance kit
A stable installation space is provided, so that electrical appliance kit insertion is mounted in radiator, traditional LED projector lamp is different from and drives
Dynamic power supply is directly carried on the back and is connect on lower lid, so that compact overall structure, beauty.
Sealing card slot is provided on the electrical appliance kit end face opposite with the installation groove bottom face, described is close
The second water proof ring is provided in envelope card slot, the thickness of second water proof ring is greater than the depth of the sealing card slot.Sealing
Card slot provides a stable positioning to the installation of the second water proof ring, and the thickness of the second water proof ring is greater than the depth of sealing card slot
Degree, after being installed, the second water proof ring is secured in a press, and waterproof performance is effectively ensured, thus to the driving electricity being mounted in it
Play preferable protection in source.
Heat-conducting glue is provided between the electrical appliance kit and the driving power.The heat-conducting glue can effectively disperse driving electricity
Source during the work time caused by heat, to extend the service life of driving power.
The first outlet hole is provided on the radiator, the output line of the driving power passes through described first and goes out
String holes is welded on the aluminum substrate, and the second outlet hole, the input of the driving power are provided on the electrical appliance kit
Line is pierced by second outlet hole and by outlet screw tightening.Output line is used to power to LED lamp bead, and input line is for giving
Driving power power supply.
Compared with the prior art, the advantages of the utility model are: the LED projector lamp of above structure, is taken by radiator
Lower cover structure in generation traditional LED projector lamp replaces upper cover and light transmission glass plate in traditional LED projector lamp, knot by lens board
Structure is simple, and part is few, so that production cost is reduced, while reducing assembly process, so that production efficiency is improved；Together
When radiator heat spreading function is played to whole lamp, can effectively extend the service life of whole lamp.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the utility model；
Fig. 3 is the schematic cross-sectional view of the utility model；
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at A.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 4, a kind of LED projector lamp, including radiator 1, LED luminescence component and driving power 2, heat dissipation
Light source mounting surface 111 is provided on device 1, LED luminescence component includes lamp plate and lens board 3, and lens board 3 is mounted on light source mounting surface
A confined space is formed on 111 and between light source mounting surface 111, lamp plate is arranged in confined space, and lamp plate includes aluminum substrate 4
With the multiple LED lamp beads 41 being arranged on aluminum substrate 4, multiple convex lens 31 are provided on lens board 3, each LED lamp bead 41
A corresponding convex lens 31 on position, driving power 2 are arranged in radiator 1 and are electrically connected with LED luminescence component.
In this particular embodiment, radiator 1 includes heat sink 11, and the upper surface of heat sink 11 is light source mounting surface 111,
The lower end surface of lens board 3 is provided with the first installing frame 32, and the first installing frame 32 is mounted on light source mounting surface 111, the first installation
Confined space is formed between the inner wall of frame 32, light source mounting surface 111 and the lower end surface of lens board 3, lamp plate is arranged in confined space
Interior, aluminum substrate 4 is fixedly mounted on light source mounting surface 111.Heat sink 11 makes light source mounting surface 111 be planar end surface, is convenient for aluminium base
Plate 4 develops installation, convenient for thermally conductive and heat dissipation, the setting of the first installing frame 32 so that when light source mounting surface 111 is planar end surface,
It has ready conditions to form a confined space for installing lamp plate between heat sink 11 and lens board 3.
In this particular embodiment, it is coated with heat-conducting silicone grease between heat sink 11 and aluminum substrate 4, improves radiator 1
Heat dissipation performance.
In this particular embodiment, the lower end surface of lens board 3 is provided with second matched with 32 shape of the first installing frame
Installing frame 33,33 frame of the second installing frame are located at the outside of the first installing frame 32, the lateral wall of the first installing frame 32 and the second installation
A card slot 34 is formed between the inner sidewall of frame 33, the first water proof ring 35 is provided in card slot 34, and the thickness of the first water proof ring 35 is big
In the depth of card slot 34.First installing frame 32 and the second installing frame 33 give the installation offer one of the first water proof ring 35 is stable to determine
Position, and the thickness of the first water proof ring 35 is greater than the depth of card slot 34, after being installed, the first water proof ring 35 is secured in a press, and is had
Effect guarantees waterproof performance.
In this particular embodiment, four sides of lens board 3 are provided with multiple vertical elasticity installation snap arm 36, multiple
Elasticity installation snap arm 36 be uniformly arranged, elasticity installation snap arm 36 medial surface be provided with protrusion buckle 361, buckle 361 with thoroughly
The installation card slot 362 to match with 11 thickness of heat sink is formed between the lower end surface of runner plate 3, elasticity installation snap arm 36 setting is dissipating
The outside portion of hot plate 11, buckle 361 are arranged in the lower section of heat sink 11 and buckle 361 upper surface and the lower end surface of heat sink 11
Lens board 3 is fixedly mounted on radiator 1 by abutting.Snap arm 36 is installed by elasticity and 361 realization lens boards 3 of buckle link closely peace
On radiator 1, traditional structure is different from such a way that screw is fixed, so that the uniform force of integral installation, assembly side
Just quick.
In this particular embodiment, the lower section of heat sink 11 is connected with radiating seat 12, and the lower surface of radiating seat 12 is provided with
One installation groove 121 to raise upward, the electrical appliance kit 4 of a upper opening is provided in installation groove 121, and driving power 2 is arranged
In electrical appliance kit 5.Electrical appliance kit 5 plays a protective role to the installation of driving power 2, the installation groove 121 being arranged on radiating seat 12
A stable installation space is provided to electrical appliance kit 5, so that the insertion of electrical appliance kit 5 is mounted in radiator 1, is different from tradition
LED projector lamp driving power 2 directly back connect on lower lid so that compact overall structure, beauty.
In this particular embodiment, sealing card slot is provided on the end face opposite with 121 bottom face of installation groove of electrical appliance kit 5
51, it seals and is provided with the second water proof ring 52 in card slot 51, the thickness of the second water proof ring 52 is greater than the depth of sealing card slot 51.Sealing
Card slot 51 provides a stable positioning to the installation of the second water proof ring 52, and the thickness of the second water proof ring 52 is greater than sealing card slot
51 depth, after being installed, the second water proof ring 52 is secured in a press, and waterproof performance is effectively ensured, thus to being mounted in it
Driving power 2 play preferable protection.
In this particular embodiment, heat-conducting glue is provided between electrical appliance kit 5 and driving power 2.The heat-conducting glue can effectively drive
The generated heat during the work time of driving power 2 is dissipated, to extend the service life of driving power 2.
In this particular embodiment, the first outlet hole 13 is provided on radiator 1, the output line 21 of driving power 2 passes through
First outlet hole 13 is welded on aluminum substrate 4, and the second outlet hole (not shown) is provided on electrical appliance kit 5, driving power 2
Input line 22 is pierced by the second outlet hole and is tightened by outlet screw 221.Output line 21 is used to power to LED lamp bead 41, input
Line 22 is used to power to driving power 2.
Claims (6)
1. a kind of LED projector lamp, it is characterised in that including radiator, LED luminescence component and driving power, on the radiator
It is provided with light source mounting surface, the LED luminescence component includes lamp plate and lens board, and the lens board is mounted on the light
A confined space is formed on the mounting surface of source and between the light source mounting surface, the confined air is arranged in the lamp plate
In, the lamp plate includes aluminum substrate and multiple LED lamp beads for being arranged on the aluminum substrate, is set on the lens board
Multiple convex lens are equipped with, convex lens described in correspondence one, the driving power are set on the position of each LED lamp bead
It sets in the radiator and is electrically connected with the LED luminescence component；
The radiator includes heat sink, and the upper surface of the heat sink is the light source mounting surface, the lens
The lower end surface of plate is provided with the first installing frame, and first installing frame is mounted on the light source mounting surface, and described the
The confined space is formed between the inner wall of one installing frame, the light source mounting surface and the lower end surface of the lens board,
The lamp plate is arranged in the confined space, and the aluminum substrate is fixedly mounted on the light source mounting surface；
Radiating seat is connected with below the heat sink, the lower surface of the radiating seat is provided with an installation to raise upward
Groove, the electrical appliance kit of a upper opening is provided in the installation groove, and the electric appliance is arranged in the driving power
In box.
2. a kind of LED projector lamp as described in claim 1, it is characterised in that the lower end surface of the lens board is provided with and institute
The second installing frame that the first installing frame shape stated matches, the second installation circle are located at first installing frame
Outside forms a card slot between the lateral wall of first installing frame and the inner sidewall of second installing frame, described
The first water proof ring is provided in card slot, the thickness of first water proof ring is greater than the depth of the card slot.
3. a kind of LED projector lamp as described in claim 1, it is characterised in that four sides of the lens board are provided with more
A vertical elasticity installation snap arm, multiple elasticity installation snap arm are uniformly arranged, the inside of the elasticity installation snap arm
Face is provided with the buckle of protrusion, is formed between the buckle and the lower end surface of the lens board and the heat dissipation plate thickness
The outside portion of the heat sink, the buckle setting is arranged in the installation card slot to match, the elasticity installation snap arm
In the lower section of the heat sink and be close to the lower end surface of the heat sink will be described saturating for the upper surface of the buckle
Runner plate is fixedly mounted on the radiator.
4. a kind of LED projector lamp as described in claim 1, it is characterised in that the electrical appliance kit and the installation groove bottom
It is provided with sealing card slot on the opposite end face in end face, the second water proof ring is provided in the sealing card slot, described second is anti-
The thickness of hydrosphere is greater than the depth of the sealing card slot.
5. a kind of LED projector lamp as described in claim 1, it is characterised in that the electrical appliance kit and the driving power it
Between be provided with heat-conducting glue.
6. a kind of LED projector lamp as described in claim 1, it is characterised in that be provided with the first outlet on the radiator
Hole, the output line of the driving power pass through first outlet hole and are welded on the aluminum substrate, the electric appliance
The second outlet hole is provided on box, the input line of the driving power is pierced by second outlet hole and by outlet screw
It tightens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275309.1U CN209068345U (en) | 2018-08-08 | 2018-08-08 | A kind of LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275309.1U CN209068345U (en) | 2018-08-08 | 2018-08-08 | A kind of LED projector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209068345U true CN209068345U (en) | 2019-07-05 |
Family
ID=67090263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821275309.1U Active CN209068345U (en) | 2018-08-08 | 2018-08-08 | A kind of LED projector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209068345U (en) |
-
2018
- 2018-08-08 CN CN201821275309.1U patent/CN209068345U/en active Active
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