CN203036306U - LED lamp module - Google Patents
LED lamp module Download PDFInfo
- Publication number
- CN203036306U CN203036306U CN2012207182026U CN201220718202U CN203036306U CN 203036306 U CN203036306 U CN 203036306U CN 2012207182026 U CN2012207182026 U CN 2012207182026U CN 201220718202 U CN201220718202 U CN 201220718202U CN 203036306 U CN203036306 U CN 203036306U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- led
- lamp module
- heat dissipation
- transparent cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 9
- 238000001746 injection moulding Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a LED lighting technology field especially relates to a LED lamp module, including transparent face lid and LED lamp plate, be equipped with the LED chip on the LED lamp plate, transparent face housing locates on the LED lamp plate, and the LED chip is acceptd in transparent face lid, the LED lamp plate is connected with the heat dissipation post, the heat dissipation post passes the LED lamp plate and laminates mutually with the LED chip; the outer edge of the LED lamp module is provided with a plastic layer for preventing foreign objects from entering the LED lamp module; the LED lamp panel and the LED chip are sealed by the plastic layer, the heat dissipation column and the transparent surface cover, so that the whole LED lamp module is good in waterproof and dustproof performance, the protection grade of the LED lamp module reaches IP68, the LED lamp module can work underwater for a long time, and can be used as a water-bottom lamp; the heat dissipation column directly conducts the heat of the LED chip to the radiator to be dissipated, and the heat dissipation effect is good.
Description
Technical field
The utility model relates to the LED lighting technical field, relates in particular to a kind of LED lamp module.
Background technology
Existing LED lamp module comprises transparent cover, aluminium base, pcb board, led chip, silica gel sealing ring, connector and radiator, and led chip is located on the pcb board, is provided with the insulate heat resistance layer between lamp plate and the radiator.Its sealing means is to adopt silica gel sealing ring to seal, and the caloric requirement of led chip could arrive radiator by aluminium base and insulate heat resistance layer, the heat dispersion of entire module is relatively poor, and the waterproof and dustproof performance of LED lamp module is unsatisfactory, its degree of protection is IP65, and the reliability of entire module has much room for improvement.
The utility model content
The purpose of this utility model is to provide at the deficiencies in the prior art the LED lamp module of a kind of sealing, perfect heat-dissipating.
For achieving the above object, LED lamp module of the present utility model comprises transparent cover and LED lamp plate, described LED lamp plate is provided with led chip, described transparent area housing is located on the LED lamp plate, led chip is contained in the transparent cover, described LED lamp plate is connected with thermal column, and described thermal column passes described LED lamp plate and fits with led chip; LED lamp module outer rim is provided be used to preventing that foreign object from entering the plastic layer of LED lamp module internal.
As preferably, described plastic layer is TPU flexible glue layer, and the injection moulding of TPU flexible glue layer is sealed in the outer rim of LED lamp module.
As preferably, the injection moulding of described TPU flexible glue layer is sealed in the junction of junction, thermal column and the LED lamp plate of transparent cover and LED lamp plate.
As preferably, described thermal column is provided with shaft shoulder portion, and described shaft shoulder portion is provided with the ladder mouth.
As preferably, the edge side of described transparent cover is provided with groove, and described TPU flexible glue layer is embedded in described groove.
As preferably, described thermal column is the copper post.
As preferably, described LED lamp plate is pcb board.
As preferably, described transparent area covers and is provided with some lens, and the quantity of lens is corresponding with the quantity of led chip.
The beneficial effects of the utility model: a kind of LED lamp module, LED lamp plate and led chip are nested in the bottom of transparent cover, and thermal column passes described LED lamp plate and fits with led chip, and plastic layer is sealed in the bottom of LED lamp module; Plastic layer, thermal column and transparent cover seal LED lamp plate and led chip, make the waterproof and dustproof performance of LED lamp module integral body good, and its degree of protection reaches IP68, can work long hours under water, can be used as underwater lamp and use; Thermal column is directly conducted to heat sink radiates with the heat of led chip and goes out good heat dissipation effect.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the Section View along A-A line among Fig. 1.
Fig. 3 is the left view of Fig. 1.
Reference numeral comprises:
1-transparent cover 11-groove
2-LED lamp plate, 3-led chip
4-copper post, 41-shaft shoulder portion
42-ladder mouth, 5-plastic layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figure 1 to Figure 3, a kind of LED lamp module of the present utility model, comprise transparent cover 1 and LED lamp plate 2, described LED lamp plate 2 is provided with led chip 3, described transparent cover 1 covers on the LED lamp plate 2, led chip 3 is contained in the transparent cover 1, and described LED lamp plate 2 is connected with thermal column 4, and described thermal column 4 passes described LED lamp plate 2 and fits with led chip 3; LED lamp module outer rim is provided be used to preventing that foreign object from entering the plastic layer 5 of LED lamp module internal.
The LED lamp module of present embodiment is by single injection-molded in the mould, described plastic layer 5 is TPU flexible glue layer, the injection moulding of TPU flexible glue layer is sealed in the outer rim of LED lamp module, specifically is sealed in the junction of junction, thermal column 4 and the LED lamp plate 2 of transparent cover 1 and LED lamp plate 2.LED lamp plate 2 and led chip 3 are nested in the bottom of transparent cover 1, thermal column 4 passes LED lamp plate 2 and fits with led chip 3, then that combinations thereof is good LED lamp module is put in the mould, by injector with the injection moulding of TPU flexible glue in the junction of transparent cover 1 and LED lamp plate 2, the junction of thermal column 4 and LED lamp plate 2, whole LED lamp module is sealed, integral waterproofing, the anti-dust performance of LED lamp module are good, its degree of protection reaches IP68, can work long hours under water, can be used as underwater lamp and use.
Described thermal column 4 is provided with shaft shoulder portion 41, and described shaft shoulder portion 41 is provided with ladder mouth 42.The shaft shoulder portion 41 that arranges on the thermal column 4 can prevent that outside liquid or dust from infiltering LED lamp module internal by the wall of thermal column 4.In like manner, the ladder mouth 42 that shaft shoulder portion 41 places arrange can function as described above equally.
The edge side of described transparent cover 1 is provided with groove 11, and described TPU flexible glue layer is embedded in described groove 11, and TPU flexible glue layer is more firm with being connected of transparent cover 1, makes the integral body of LED lamp module more fastening.
As preferably, the thermal column 4 of present embodiment is the copper post, and the heat dispersion of copper post is more superior.The LED lamp plate 2 of present embodiment is pcb board, need not to use aluminium base in the LED lamp module, has not only simplified the combining structure of LED lamp module, and copper post 4 can be directly conducted to the heat of led chip 3 heat sink radiates and go out, and obtains better heat radiating effect.
Described transparent cover 1 is provided with some lens, and the quantity of lens is corresponding with the quantity of led chip 3.
LED lamp module need carry out high pressure resistant test as a kind of lighting.And the voltage of Hi-pot test can arrange insulating barrier to protect usually up to more than the 2000V in the design of routine, prevents that the electrode of led chip 3 is broken down by high-voltage.And insulating barrier is not set among the design, it is very crucial to the influence of led chip 3 electrodes to eliminate high pressure in Hi-pot test, lampshade (not shown) by LED lamp module among the design makes LED lamp module place fully in the airtight lamp casing, thereby when Hi-pot test, voltage only forms the loop by lamp casing, can not cause the high-voltage breakdown influence to led chip 3.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207182026U CN203036306U (en) | 2012-12-24 | 2012-12-24 | LED lamp module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207182026U CN203036306U (en) | 2012-12-24 | 2012-12-24 | LED lamp module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036306U true CN203036306U (en) | 2013-07-03 |
Family
ID=48688432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207182026U Expired - Fee Related CN203036306U (en) | 2012-12-24 | 2012-12-24 | LED lamp module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062144A1 (en) * | 2013-11-01 | 2015-05-07 | 梁卫昕 | High-power led underwater lamp |
-
2012
- 2012-12-24 CN CN2012207182026U patent/CN203036306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062144A1 (en) * | 2013-11-01 | 2015-05-07 | 梁卫昕 | High-power led underwater lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171101 Address after: 523565 Guangdong city of Dongguan province Changping Zhen Heng Jiang Jiang Xia Heng Industrial Road, set up a file Patentee after: KINGSUN OPTOELECTRONIC CO., LTD. Address before: 523565 Guangdong province Dongguan city Changping town Hengjiang Dongguan KingSun Au Optronics Co set up a file Patentee before: Dongguan Qinshang Photoelectric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20181224 |