CN209146762U - A kind of LED reflection lamp - Google Patents
A kind of LED reflection lamp Download PDFInfo
- Publication number
- CN209146762U CN209146762U CN201920110371.3U CN201920110371U CN209146762U CN 209146762 U CN209146762 U CN 209146762U CN 201920110371 U CN201920110371 U CN 201920110371U CN 209146762 U CN209146762 U CN 209146762U
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- glass
- led
- lamp
- led module
- stem
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED reflection lamps, including glass shell, lamp cap, glass stem, LED module, the lamp cap is set to glass shell upper end, the glass stem is set in glass shell and the upper end and the welding of glass shell upper end, the LED module is set to glass stem lower end, and seal wire is equipped in the glass stem, and LED module is connected to by seal wire with external power supply, the LED module is equipped with a radiating piece, and the gas of good heat conduction effect is filled in the glass lamp housing.The utility model LED reflection lamp long service life, production cost are low, and by radiating piece and heat dissipation gas heat dissipation, radiating efficiency is high.
Description
Technical field
The utility model relates to a kind of LED reflection lamps.
Background technique
Reflectoscope has been a kind of lamp common at present, mainly includes two generation products.First generation reflectoscope is tengsten lamp,
It is shone by tungsten wire, is radiated, had the following disadvantages: tungsten wire service life by the heat dissipating housing being arranged on lamp housing
Short, radiating cover structure is more complicated, makes the cost of entire reflectoscope high above, is slowly eliminated.Second generation reflectoscope
It include mainly wiring board and LED lamp panel in lamp housing, LED lamp panel is usually aluminum substrate, first for main heat dissipation for LED light
Part, but aluminum substrate heat dissipation (being air in lamp housing) need to reject heat to lamp housing by way of conduction or convection current, finally be radiated by lamp housing
To outside lamp housing, in addition, there are many more electronic component on wiring board, heat dissipation then can only by way of conduction or convection current (lamp
It is air in shell) lamp housing is rejected heat to, finally rejected heat to outside lamp housing by lamp housing, therefore, second generation LED reflection lamp integral heat sink effect
Difference, high production cost.
COB encapsulation, full name are that chip on board encapsulates (ChipOnBoard, COB), exactly by bare chip conduction or non-are led
Electric gluing is attached on interconnection substrates, is then carried out wire bonding and is realized its electrical connection.If bare chip is directly exposed to air
In, vulnerable to pollution or artificial damage influence or destroy chip functions, then just chip and bonding wire are encapsulated with glue,
People are also referred to as this packing forms as Soft Roll envelope, and technical process is (general to use in substrate surface heat-conduction epoxy resin first
Mix the epoxy resin of Argent grain) covering chip mount point, chip is then rest directly upon substrate surface, is heat-treated to chip jail
Admittedly be fixed on substrate until, establish electrical connection appropriate followed in turn by the technique of wire bond.
Summary of the invention
The purpose of this utility model is to provide a kind of long service life, the LED reflection lamp of good heat dissipation effect.
To achieve the above object, the utility model is using following technical scheme: a kind of LED reflection lamp, including glass shell,
Lamp cap, glass stem, LED module, the lamp cap are set to glass shell upper end, and the glass stem is set in glass shell and it
Upper end and the welding of glass shell upper end, the LED module are set to glass stem lower end, are equipped with seal wire, LED in the glass stem
Mould group is connected to by seal wire with external power supply, and the LED module is equipped with a radiating piece, is filled in the glass lamp housing thermally conductive
The good gas of effect.
Further, the radiating piece is integrally in inverted T shaped comprising vertically disposed cylinder, it is horizontally disposed and be open to
Under cover, the LED module be set to cover inside, the glass stem be set to column body.
Further, the cover includes that roof, roof periphery extend downwardly the side wall of setting, the side wall and roof
Angle is 80 ~ 160 degree.
Further, the radiating piece is aluminum products.
Further, the LED module is made by COB packaging technology.
Further, the gas is helium.
Compared with prior art, the utility model LED reflection lamp long service life, production cost are low, by radiating piece and
The gas that radiates radiates, and radiating efficiency is high.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1- glass shell, 2- lamp cap, 3- glass stem, 4-LED mould group, 5- radiating piece, 6- cylinder, 7- cover, 8-
Roof, 9- side wall.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model, and those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
Embodiment
Referring to Fig. 1, the utility model discloses a kind of LED reflection lamp, including glass shell 1, lamp cap 2, glass stem
3, LED module 4, wherein the LED module 4 is made by COB packaging technology, the lamp cap 2 is set to 1 upper end of glass shell, institute
Glass stem 3 is stated in the glass shell 1 and the upper end and 1 upper end welding of glass shell, the utility model LED reflection lamp glass
Shell 1, glass stem 3 structure setting keep its whole production cost low, and its is moulded close to first generation LED reflection lamp,
Beautiful design has certain trend of back-to-ancients, and especially suitable for the building of the design style, the LED module 4 is set to glass stem 3
Lower end, the glass stem 3 is interior to be equipped with seal wire, and LED module 4 is connected to external power supply by seal wire, is set in the LED module 4
There is a radiating piece 5, the radiating piece 5 is aluminum products or graphene product or other applicable metal products, and radiating piece 5 is whole to be in
It is inverted T shaped comprising vertically disposed cylinder 6, the cover 7 that horizontally disposed and Open Side Down, the LED module 4 are set in cover 7
Portion, the glass stem 3 are set to inside cylinder 6.The cover 7 extends downwardly the side wall of setting including roof 8,8 periphery of roof
9, the angle of the side wall 9 and roof 8 is 80 ~ 160 degree, and the angle is 90 degree in the present embodiment, side wall 9 and 8 angle of roof
Beam angle can be changed, suitable for different occasions in difference.
In the present embodiment, be filled with gas in the glass lamp housing, the present embodiment institute qi of chong channel ascending adversely body is helium, helium it is thermally conductive
Coefficient is far longer than air, and it is inert gas, and stability is good, highly-safe, and it is thermally conductive that certain gas is also possible to other
The good and applicable gas of effect.
The utility model LED reflection lamp long service life, production cost are low, by radiating piece 5 and heat dissipation gas heat dissipation, dissipate
The thermal efficiency is high.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (6)
1. a kind of LED reflection lamp, it is characterised in that: including glass shell, lamp cap, glass stem, LED module, the lamp cap is set
In glass shell upper end, the glass stem is set in glass shell and the upper end and the welding of glass shell upper end, the LED mould
It is mounted on glass stem lower end, seal wire is equipped in the glass stem, LED module is connected to by seal wire with external power supply, described
LED module is equipped with a radiating piece, and the gas of good heat conduction effect is filled in the glass lamp housing.
2. LED reflection lamp as described in claim 1, it is characterised in that: the radiating piece is integrally in inverted T shaped comprising vertical
The cylinder of setting, the cover that horizontally disposed and Open Side Down, the LED module are set to inside cover, and the glass stem is set to
Column body.
3. LED reflection lamp as claimed in claim 2, it is characterised in that: the cover includes that roof, roof periphery extend downwardly
The angle of the side wall of setting, the side wall and roof is 80 ~ 160 degree.
4. such as LED reflection lamp any one of claims 1 to 3, it is characterised in that: the radiating piece is aluminum products.
5. LED reflection lamp as described in claim 1, it is characterised in that: the LED module is made by COB packaging technology.
6. LED reflection lamp as described in claim 1, it is characterised in that: the gas is helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920110371.3U CN209146762U (en) | 2019-01-23 | 2019-01-23 | A kind of LED reflection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920110371.3U CN209146762U (en) | 2019-01-23 | 2019-01-23 | A kind of LED reflection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146762U true CN209146762U (en) | 2019-07-23 |
Family
ID=67291640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920110371.3U Active CN209146762U (en) | 2019-01-23 | 2019-01-23 | A kind of LED reflection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146762U (en) |
-
2019
- 2019-01-23 CN CN201920110371.3U patent/CN209146762U/en active Active
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