CN208983106U - LED distance light searchlight - Google Patents
LED distance light searchlight Download PDFInfo
- Publication number
- CN208983106U CN208983106U CN201821626148.6U CN201821626148U CN208983106U CN 208983106 U CN208983106 U CN 208983106U CN 201821626148 U CN201821626148 U CN 201821626148U CN 208983106 U CN208983106 U CN 208983106U
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- lamp housing
- substrate
- reflector
- led
- cooling base
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Abstract
The utility model provides a kind of LED distance light searchlight, including cooling base, substrate, reflector, light source assembly, lamp housing, transmissive mirror, clamping sleeve and attachment base, the back of substrate is arranged in the cooling base, it is connect with substrate, light source assembly is installed on the substrate, lamp housing is set on the cooling base, described lamp housing one end is fastenedly connected with cooling base, transmissive mirror is arranged in the other end of lamp housing, the transmissive mirror is connect by clamping sleeve with lamp housing, reflector is set in the lamp housing, the reflector both ends open, and diameter open at one end is big, other end opening diameter is small, one end that the opening diameter of reflector is small is connect with substrate, one end that the opening diameter of reflector is big is connect with lamp housing, and it is corresponding with transmissive mirror, the light source assembly is arranged on the substrate in reflector, under the lamp housing End setting attachment base.It is easy to use have many advantages, such as energy saving, light-duty, super bright, far firing range, fever less, the service life is long, decaying is small.
Description
Technical field
The present invention relates to technical fields of lighting fixtures, and in particular to a kind of LED distance light searchlight.
Background technique
Searchlight is a kind of device, can concentrate light with powerful light source and one side and be projeced into the recessed of specific direction
Face mirror, for the purposes of long distance illumination and search, searchlight is chiefly used in the long distance illumination in the fields such as national defence, frontier defense, ocean
And search, it is desirable that the luminous flux of searchlight lamps and lanterns is big, and beam angle is small, lamps and lanterns it is small in size, irradiation distance is remote, usual irradiation distance
Reach 5KM, distance light searchlight mostly uses xenon lamp as light source at present, and power can be only achieved distance light spy in 7000W or so
The irradiation distance requirement of illuminator, the shortcomings that this searchlight be, the service life of lamp light source is short, price, power consumption are big, calorific value
Greatly, at high cost.
Summary of the invention
In conclusion the present invention provides a kind of LED distance light searchlight, it is in order to overcome the shortcomings of prior art problem
Using LED as light source, using wafer scale white light CSP without encapsulation chip, using upside-down mounting eutectic technology, using aluminum nitride ceramic substrate,
Using oxygen-free copper cooling base, LED light source 700W can reach the remote searchlighting requirement of irradiation 5KM, aluminum nitride ceramic substrate
And oxygen-free copper cooling base good heat dissipation effect, the configuration of the present invention is simple, it is easy to use have energy saving, light-duty, super bright, range
Far, the advantages that fever is less, the service life is long, decaying is small.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of LED distance light searchlight, in which: including cooling base, substrate, reflector, light source assembly, lamp housing, transmissive mirror,
Clamping sleeve and attachment base, the cooling base are arranged in the back of substrate, connect with substrate, install light source on the substrate
Lamp housing is arranged on the cooling base in component, and described lamp housing one end is fastenedly connected with cooling base, and the other end of lamp housing is set
Transmissive mirror is set, the transmissive mirror is connect by clamping sleeve with lamp housing, and reflector, the reflector are arranged in the lamp housing
Both ends open, and diameter open at one end is big, other end opening diameter is small, and the small one end of the opening diameter of reflector and substrate connect
It connects, one end that the opening diameter of reflector is big is connect with lamp housing, and corresponding with transmissive mirror, and the light source assembly is arranged reflective
On substrate in bowl, attachment base is arranged in the lamp housing lower end.
Further, sealing ring is set between the transmissive mirror and reflector.
Further, gasket is set between the cooling base and lamp housing.
Further, the cooling base is oxygen-free copper radiating seat.
Further, the substrate is aluminum nitride ceramic substrate.
Further, the light source assembly includes LED chip, fluorescent film and transparent silica gel bulb, the LED chip four
Cover fluorescent film week, LED chip is wrapped up by fluorescent film, and transparent silica gel bulb, the transparent silicon are provided with outside the fluorescent film
Glueballs head is hemispherical dome structure.
Further, the substrate is connect by wafer level csp without encapsulation technology with LED chip.
Further, the LED chip is upside-down mounting eutectic LED chip.
The invention has the benefit that
1, present inventive concept is ingenious, using LED as light source, using wafer scale white light CSP without encapsulation chip, using upside-down mounting eutectic
Technique, using aluminum nitride ceramic substrate, using oxygen-free copper cooling base, LED light source 700W can reach the remote of irradiation 5KM
Searchlighting requirement, aluminum nitride ceramic substrate and oxygen-free copper cooling base good heat dissipation effect, the configuration of the present invention is simple easy to use have
The advantages that energy saving, light-duty, super bright, far firing range, fever are less, the service life is long, decaying is small.
2, fluorescent film is set outside the LED chip of light source assembly of the invention, hemispheric transparent silica gel is set outside fluorescent film
Bulb, hemispheric transparent silica gel bulb can adjust divergence of beam angle, increase brightness, have good spotlight effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of light source assembly of the present invention；
In figure: cooling base 1；Substrate 2；Reflector 3；Light source assembly 4；Lamp housing 5；Transmissive mirror 6；Clamping sleeve 7；Attachment base 8；
Gasket 9；Sealing ring 10；LED chip 401；Fluorescent film 402；Transparent silica gel bulb 403.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Fig. 1 Fig. 2, a kind of LED distance light searchlight, including cooling base 1, substrate 2, reflector 3, light source assembly 4,
Lamp housing 5, transmissive mirror 6, clamping sleeve 7 and attachment base 8, the cooling base 1 are arranged in the back of substrate 2, connect with substrate 2,
The substrate 2 is aluminum nitride ceramic substrate 2, and the cooling base 1 is oxygen-free copper radiating seat, is installed on the substrate 2
Light source assembly 4, the light source assembly 4 include LED chip 401, fluorescent film 402 and transparent silica gel bulb 403, the LED
401 surrounding of chip covers fluorescent film 402, and LED chip 401 is wrapped up by fluorescent film 402, is provided with outside the fluorescent film 402 transparent
Silica gel bulb 403, the transparent silica gel bulb 403 are hemispherical dome structure, and the substrate 2 and LED chip 401 pass through wafer
Grade CSP is connected without encapsulation technology, and the LED chip 401 is upside-down mounting eutectic LED chip 401, is set on the cooling base 1
Lamp housing 5 is set, gasket 9 is set between the cooling base 1 and lamp housing 5, described 5 one end of lamp housing and cooling base 1 fasten
Transmissive mirror 6 is arranged in connection, the other end of lamp housing 5, and the transmissive mirror 6 is connect by clamping sleeve 7 with lamp housing 5, the lamp housing 5
Interior setting reflector 3,3 both ends open of reflector, and diameter open at one end is big, other end opening diameter is small, reflector 3
The small one end of opening diameter connect with substrate 2, the big one end of the opening diameter of reflector 3 is connect with lamp housing 5, and and transmissive mirror
6 is corresponding, and the light source assembly 4 is arranged on the substrate 2 in reflector 3, is arranged between the transmissive mirror 6 and reflector 3
Attachment base 8 is arranged in sealing ring 10,5 lower end of lamp housing.
When in use, first by the cover of transparent silica gel bulb 403 in LED chip 401, substrate 2 and LED chip 401 are logical
It crosses wafer level csp to connect without encapsulation technology, LED chip 401 is upside-down mounting eutectic LED chip 401, and substrate 2 is aluminium nitride ceramics base
Plate 2 installs oxygen-free copper radiating seat after aluminum nitride ceramic substrate 2, wiring hole is arranged in oxygen-free copper radiating seat, electric wire passes through anaerobic
Copper radiating seat connection aluminum nitride ceramic substrate 2 is that light source assembly 4 provides power supply, and oxygen-free copper radiating seat mounting screw connects lamp housing 5
One end, installs gasket 9 between lamp housing 5 and oxygen-free copper radiating seat, and 5 other end of lamp housing is provided with the spiral shell for connecting translucent cover
Line, lamp housing 5 is interior to be arranged reflector 3, and the small one end of the opening diameter of reflector 3 is connect with substrate 2, the opening diameter of reflector 3
Big one end is connect with lamp housing 5, and corresponding with transmissive mirror 6, and light source assembly 4 is arranged on the substrate 2 in reflector 3, reflector 3
The light that light source assembly 4 is issued passes through the reflection of certain angle, makes light source optically focused in certain distance, irradiation is farther, in light transmission
Setting sealing ring 10 and lamp housing 5 seal in cover, and attachment base 8, attachment base 8 is being arranged in 5 taper end of lamp housing at oxygen-free copper radiating seat
It is fastenedly connected with lamp housing 5.
It is noted that embodiment described above is the affiliated technology neck to the illustrative and not limiting of technical solution of the present invention
The equivalent replacement of domain those of ordinary skill or the other modifications made according to the prior art, as long as not exceeding the technology of the present invention side
The thinking and range of case, should be included within interest field of the presently claimed invention.
Claims (9)
1. a kind of LED distance light searchlight, it is characterised in that: including cooling base, substrate, reflector, light source assembly, lamp housing, thoroughly
Light microscopic, clamping sleeve and attachment base, the cooling base are arranged in the back of substrate, connect with substrate, pacify on the substrate
Fill light source assembly, lamp housing be set on the cooling base, described lamp housing one end is fastenedly connected with cooling base, lamp housing it is another
Transmissive mirror is arranged in one end, and the transmissive mirror is connect by clamping sleeve with lamp housing, and reflector is arranged in the lamp housing, described
Reflector both ends open, and diameter open at one end is big, other end opening diameter is small, the small one end of the opening diameter of reflector and base
Plate connection, one end that the opening diameter of reflector is big are connect with lamp housing, and corresponding with transmissive mirror, and the light source assembly setting exists
On substrate in reflector, attachment base is arranged in the lamp housing lower end.
2. LED distance light searchlight according to claim 1, it is characterised in that: set between the transmissive mirror and reflector
Set sealing ring.
3. LED distance light searchlight according to claim 1, it is characterised in that: set between the cooling base and lamp housing
Set gasket.
4. LED distance light searchlight according to claim 1, it is characterised in that: the cooling base is oxygen-free copper heat dissipation
Seat.
5. LED distance light searchlight according to claim 1, it is characterised in that: the substrate is aluminum nitride ceramic substrate.
6. LED distance light searchlight according to claim 1, it is characterised in that: the substrate is aluminum nitride ceramic substrate.
7. LED distance light searchlight according to claim 1, it is characterised in that: the light source assembly include LED chip,
Fluorescent film and transparent silica gel bulb, the LED chip surrounding cover fluorescent film, and LED chip is wrapped up by fluorescent film, the fluorescence
Transparent silica gel bulb is provided with outside film, the transparent silica gel bulb is hemispherical dome structure.
8. LED distance light searchlight according to claim 7, it is characterised in that: the substrate and LED chip passes through wafer
Grade CSP is connected without encapsulation technology.
9. LED distance light searchlight according to claim 7, it is characterised in that: the LED chip is upside-down mounting eutectic LED
Chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626148.6U CN208983106U (en) | 2018-10-08 | 2018-10-08 | LED distance light searchlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626148.6U CN208983106U (en) | 2018-10-08 | 2018-10-08 | LED distance light searchlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208983106U true CN208983106U (en) | 2019-06-14 |
Family
ID=66786642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626148.6U Active CN208983106U (en) | 2018-10-08 | 2018-10-08 | LED distance light searchlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208983106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027819A (en) * | 2018-10-08 | 2018-12-18 | 郑州森源新能源科技有限公司 | LED distance light searchlight |
-
2018
- 2018-10-08 CN CN201821626148.6U patent/CN208983106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027819A (en) * | 2018-10-08 | 2018-12-18 | 郑州森源新能源科技有限公司 | LED distance light searchlight |
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