CN202733566U - Combined lamp structure - Google Patents
Combined lamp structure Download PDFInfo
- Publication number
- CN202733566U CN202733566U CN2012204072594U CN201220407259U CN202733566U CN 202733566 U CN202733566 U CN 202733566U CN 2012204072594 U CN2012204072594 U CN 2012204072594U CN 201220407259 U CN201220407259 U CN 201220407259U CN 202733566 U CN202733566 U CN 202733566U
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- CN
- China
- Prior art keywords
- section bar
- aluminium section
- combined structure
- aluminum profile
- holddown groove
- 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
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Abstract
The utility model discloses a combined lamp structure comprising a PC (polycarbonate) shade, an LED chip, a PCB (printed circuit board), a power source and an aluminum profile with a semicircular cross section. The aluminum profile is provided with a cavity and a fixed groove, the power source is arranged in the cavity of the aluminum profile, the PCB is arranged in the fixed groove of the aluminum profile, the LED chip is connected with the PCB, and the PC shade is connected with the aluminum profile in a fastened manner. Occupation space of radiation fins is greatly reduced by the aluminum profile, volume of the combined lamp structure in a lamp is reduced by arranging the power source and the PCB in the aluminum profile, so that the lamp can be more skillful and higher in integration degree, is higher in production efficiency since fixing by double-faced adhesive tapes or screws is omitted and process procedures are reduced, and is firmer in structure by fastening the PC shade with the aluminum profile.
Description
Technical field
The utility model relates to LED fitting structure technical field, is specifically related to a kind of Lamp Combined Structure.
Background technology
Led lamp also claims the LED light fixture, with its technical characterstic such as efficient, energy-conservation, long-lived, small and exquisite, is becoming main force's product of illumination market of new generation, and is effectively spurring the high speed development of environmental protection and energy-conservation industry.
The LED light fixture comprises PC cover, led chip, pcb board and power supply, led chip is arranged on the pcb board, pcb board is connected with power supply, pcb board is arranged on the radiator, existing radiator generally is cylindrical entity fin, volume is large, it is large to take up room, pcb board generally be with screw fastening on radiator.
The problem that prior art exists is: LED lamp assembly parts are many, take up room large, and the PC cover are fixing insecure.
Therefore, for problems of the prior art, needing badly provides a kind of technology of the Lamp Combined Structure little, that production cost is low that takes up room particularly important.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art and a kind of Lamp Combined Structure little, that production cost is low that takes up room is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Lamp Combined Structure is provided, the aluminium section bar that comprises PC cover, led chip, pcb board, power supply and cross section semicircular in shape structure, described aluminium section bar is provided with a cavity and a holddown groove, described power supply is arranged in the cavity of described aluminium section bar, described pcb board is arranged in the holddown groove of described aluminium section bar, described led chip is connected with described pcb board, described PC cover and described aluminium section bar clamping.
Wherein, described holddown groove both sides are provided with two inclined-planes.
Wherein, described two inclined-planes equidistantly are arranged at the both sides of described holddown groove.
Wherein, described inclined-plane is that gradient is 25～45 ° inclined-plane.
Wherein, be provided with the mains isolation shell in the described cavity, described mains isolation shell is arranged at the below of described holddown groove, and described power supply is arranged in the described mains isolation shell.
Wherein, also comprise the power wire hole, described power wire hole is arranged in the described cavity and with described mains isolation shell and is connected.
Wherein, the cross section of described holddown groove is for falling " T-shaped ".
Wherein, described PC cover and described aluminium section bar clamping.
Wherein, described PC cover is provided with the circular arc snap fit, and described aluminium section bar is provided with the snap fit with described circular arc snap fit coupling.
The beneficial effects of the utility model:
A kind of Lamp Combined Structure, the aluminium section bar that comprises PC cover, led chip, pcb board, power supply and cross section semicircular in shape structure, described aluminium section bar is provided with a cavity and a holddown groove, described power supply is arranged in the cavity of described aluminium section bar, described pcb board is arranged in the holddown groove of described aluminium section bar, described led chip is connected with described pcb board, described PC cover and described aluminium section bar clamping.
The use of aluminium section bar has reduced the space that fin takies greatly, power supply, pcb board are arranged in the aluminium section bar, reduced the volume that Lamp Combined Structure takies in light fixture, make smaller and more exquisite that light fixture can arrange, integrated level is higher, does not need double faced adhesive tape or screw to fix, reduced technological process, production efficiency is high, and PC cover and aluminium section bar clamping, and structure is more firm.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of Lamp Combined Structure of the present utility model.
In Fig. 1, comprise:
1---the PC cover, 2---led chip, 3---pcb board, 4---the power wire hole, 5---the mains isolation shell, 6---power supply, 7---aluminium section bar, 8---holddown groove, 9---the inclined-plane.
The specific embodiment
Below in conjunction with embodiment the utility model is elaborated.
A kind of Lamp Combined Structure, the aluminium section bar 7 that comprises PC cover 1, led chip 2, pcb board 3, power supply 6 and cross section semicircular in shape structure, described aluminium section bar 7 has a cavity and a holddown groove 8, described power supply 6 is arranged in the cavity of described aluminium section bar 7, described pcb board 3 is arranged in the holddown groove 8 of described aluminium section bar 7, described led chip 2 is connected with described pcb board 3, described PC cover 1 and described aluminium section bar 7 clampings.
The use of aluminium section bar 7 has reduced the space that fin takies greatly, power supply 6, pcb board 3 are arranged in the aluminium section bar 7, reduced the volume that Lamp Combined Structure takies in light fixture, make smaller and more exquisite that light fixture can arrange, integrated level is higher, and PC cover 1 and aluminium section bar 7 clampings, structure is more firm.
Concrete, described holddown groove 8 both sides are provided with two inclined-planes 9.Two inclined-planes 9 are used for reflection ray, can eliminate the shade that PC covers 1 side.
Concrete, described two inclined-planes 9 equidistantly are arranged at the both sides of described holddown groove 8.The shadow that disappears is effective.
Concrete, described inclined-plane 9 is that gradient is 15～45 ° inclined-plane 9.
Concrete, the cross section of described holddown groove 8 is for falling " T-shaped ".The structure good fixing effect of holddown groove 8.
Embodiment 2
Embodiment 2 is with the difference of embodiment 1: be provided with power supply 6 insulation shells 5 in the cavity, described power supply 6 insulation shells 5 are arranged at the below of described holddown groove 8, and described power supply 6 is arranged in described power supply 6 insulation shells 5.Power supply 6 insulation shells 5 protection power sources 6, security is good.
Also comprise power supply 6 wire rod holes 4, described power supply 6 wire rod holes 4 are arranged in the described cavity and with described power supply 6 insulation shells 5 and are connected.
Embodiment 3
Embodiment 3 is with the difference of embodiment 2 and embodiment 1: PC cover and aluminium section bar clamping, and described PC cover is provided with the circular arc snap fit, and aluminium section bar is provided with the snap fit with circular arc snap fit coupling.The mode of two circular arc snap fit engagings has great bonding strength, and not fragile, can guarantee the whole radian of PC cover and aluminium section bar.
Should be noted that at last; above embodiment is only in order to the technical solution of the utility model to be described but not to the restriction of the utility model protection domain; although with reference to preferred embodiment the utility model has been done detailed description; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (9)
1. Lamp Combined Structure, it is characterized in that: the aluminium section bar that comprises PC cover, led chip, pcb board, power supply and cross section semicircular in shape structure, described aluminium section bar is provided with a cavity and a holddown groove, described power supply is arranged in the cavity of described aluminium section bar, described pcb board is arranged in the holddown groove of described aluminium section bar, and described led chip is connected with described pcb board.
2. a kind of Lamp Combined Structure according to claim 1, it is characterized in that: described holddown groove both sides are provided with two inclined-planes.
3. a kind of Lamp Combined Structure according to claim 2, it is characterized in that: described two inclined-planes equidistantly are arranged at the both sides of described holddown groove.
4. a kind of Lamp Combined Structure according to claim 3, it is characterized in that: described inclined-plane is that gradient is 25～45 ° inclined-plane.
5. a kind of Lamp Combined Structure according to claim 1, it is characterized in that: be provided with the mains isolation shell in the described cavity, described mains isolation shell is arranged at the below of described holddown groove, and described power supply is arranged in the described mains isolation shell.
6. a kind of Lamp Combined Structure according to claim 5 is characterized in that: also comprise the power wire hole, described power wire hole is arranged in the described cavity and with described mains isolation shell and is connected.
7. a kind of Lamp Combined Structure according to claim 1 is characterized in that: the cross section of described holddown groove is for falling " T-shaped ".
8. a kind of Lamp Combined Structure according to claim 1 is characterized in that: described PC cover and described aluminium section bar clamping.
9. a kind of Lamp Combined Structure according to claim 8 is characterized in that: described PC cover is provided with the circular arc snap fit, and described aluminium section bar is provided with the snap fit with described circular arc snap fit coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204072594U CN202733566U (en) | 2012-08-15 | 2012-08-15 | Combined lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204072594U CN202733566U (en) | 2012-08-15 | 2012-08-15 | Combined lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733566U true CN202733566U (en) | 2013-02-13 |
Family
ID=47659262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204072594U Expired - Fee Related CN202733566U (en) | 2012-08-15 | 2012-08-15 | Combined lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879688A (en) * | 2015-06-11 | 2015-09-02 | 东莞市闻誉实业有限公司 | Household illuminating lamp |
-
2012
- 2012-08-15 CN CN2012204072594U patent/CN202733566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879688A (en) * | 2015-06-11 | 2015-09-02 | 东莞市闻誉实业有限公司 | Household illuminating lamp |
| CN104879688B (en) * | 2015-06-11 | 2017-09-01 | 东莞市闻誉实业有限公司 | Domestic lighting light fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |