CN205480275U - Led lamp body - Google Patents
Led lamp body Download PDFInfo
- Publication number
- CN205480275U CN205480275U CN201620281072.2U CN201620281072U CN205480275U CN 205480275 U CN205480275 U CN 205480275U CN 201620281072 U CN201620281072 U CN 201620281072U CN 205480275 U CN205480275 U CN 205480275U
- Authority
- CN
- China
- Prior art keywords
- radiator
- led lamp
- joint
- fixed
- light source
- 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
Abstract
The utility model discloses a LED lamp body, including plastic casing and radiator, the radiator is the cup, closely laminates and is fixed in on the inside wall of plastic casing, the lower extreme of radiator is equipped with the annular groove that is suitable for joint installation light source board, the lower extreme of plastic casing inboard along the circumference interval be provided with a plurality of be suitable for with the lamp shade on the fixed joint boss of ring groove joint. Adopt the structure of this usefulness in novel, in the equipment LED lamp -hour, stiff and straight to connect the joint can accomplish in the annular groove of radiator fixed, fixed reliably convenient with the light source to need not to set up the heat -conducting plate, heat on the light source board can directly conduct to the radiator on, consequently can guarantee the radiating effect, has also reduced manufacturing cost simultaneously, further, it can be fixed firm with both with the ring groove joint to set up a plurality of joint bosss through the interval that makes progress in week, need not to beat sticky connecing, and it is convenient relatively to operate.
Description
Technical field
This utility model belongs to lighting lamp structure design field, is specifically related to a kind of LED lamp.
Background technology
Traditional lighting many employings electric filament lamp, and electric filament lamp power consumption is big, is unfavorable for energy-conserving and environment-protective,
And the life-span is short, LED, as a kind of emerging light source, has power consumption little, and the life-span is long, energy-conserving and environment-protective
Etc. feature, obtain swift and violent development in recent years.
A kind of LED on existing market, including lamp body, radiator and lampshade, described lamp body includes
Cabinet and the radiator (aluminium material) being arranged in cabinet, also set inside described cabinet
There is the heat carrier (aluminium material) for arranging light source board being connected with radiator, light source board arranges LED
Lamp bead, described lampshade is adhesively fixed with described cabinet by fluid sealant.This LED in use,
On light source board, heat is sent on radiator through heat carrier and distributes, thus reaches the effect of heat radiation.On
State technical problem is that of LED existence: need to arrange heat carrier, add assembly process and material becomes
This, use fluid sealant to be adhesively fixed cabinet and lampshade simultaneously, and fixing unreliable, fluid sealant is heated
After fusing, adhesive effect is deteriorated.
Utility model content
To this, this utility model aims to provide a kind of LED lamp rational in infrastructure, it is possible to ensureing lamp
Production cost is effectively reduced under tool radiating effect premise.
The technical scheme realizing this utility model purpose is:
A kind of LED lamp, including cabinet and radiator, described radiator is cup-shaped, closely pastes
Closing and be fixed on the medial wall of described cabinet, the lower end of described radiator is provided with and is suitable to clamping installation
The annular groove of light source board.
In technique scheme, the lower end inside of described cabinet is circumferentially spaced is provided with some fitting
In the clamping boss connected and fixed with annular slot on lampshade.
In technique scheme, it is provided with the location being suitable to connect and fix driving plate in described cabinet and inserts
Groove.
In technique scheme, the lower end inside edge of described cabinet is provided with and described radiator
The positioning boss that lower limb offsets.
In technique scheme, the upper end of described cabinet is provided with that being suitable to is spirally connected and arranges the spiral shell of light fitting
Meet portion.
This utility model has positive effect: use the structure in this utility model, is assembling LED
During lamp, can complete to fix in light source board is directly connected to the annular groove of radiator, fixing reliable
Convenient, and without installing heat-conducting plate, the heat on light source board can be directly conducted on radiator and dissipate
Send out, therefore, it is possible to ensure radiating effect, reduce production cost simultaneously；Further, by many
Individual clamping boss and the annular slot clamping on lampshade thus will both be fixed, it is not necessary to gluing is bonding,
It is the most convenient to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of LED in this utility model；
Fig. 2 is sectional view during line A-A cutting along Fig. 1；
Fig. 3 is the sectional view of LED lamp in this utility model.
Reference shown in figure is: 1-cabinet；11-clamping boss；12-locating slot；13-
Positioning boss；14-spiro union portion；2-radiator；21-annular groove；3-light source board；4-lampshade；41-
Annular slot；5-drives plate；6-light fitting.
Detailed description of the invention
Below in conjunction with Figure of description, concrete structure of the present utility model is done with explanation:
As shown in Figure 1 to Figure 3, a kind of LED lamp includes cabinet 1 and radiator 2, described
Radiator 2 is cup-shaped, fits tightly on the medial wall being fixed on described cabinet 1, by injection
Can realize both and fit tightly fixing, the lower end of described radiator 2 is provided with and is suitable to clamping installation light source board 3
Annular groove 21, LED lamp bead is fixed on the lower surface of light source board 3.Use in the present embodiment
Structure, when assembling LED, is directly connected to the annular groove 21 of radiator 2 by light source board 3
In can complete to fix, fixing the most convenient, and without arranging heat-conducting plate, the heat on light source board 3
Amount can be directly conducted on radiator 2 and distribute, therefore, it is possible to ensure radiating effect, drops simultaneously
Low production cost.Further, it is provided with if the lower end inside of described cabinet 1 is circumferentially spaced
The dry clamping boss 11 being suitable to connect and fix with annular slot 41 on lampshade 4, the number of clamping boss 11
Amount at least two, preferred version is three, four or five, the most i.e. by multiple clamping boss
11 with annular slot 41 clamping on lampshade 4 thus will both be fixed, it is not necessary to gluing is bonding, behaviour
It is the most convenient to make.
In the present embodiment, it is provided with the location being suitable to connect and fix driving plate 5 in described cabinet 1 and inserts
Groove 12.When assembling LED, described driving plate 5 is perpendicular to described light source board 3 and arranges, described driving
The lower end of plate 5 is electrically connected with light source board 3 by spot welding, and it is described fixed that the upper end of described driving plate 5 is inserted
In the slot 12 of position, so it is able to ensure that and drives the fixing reliability of plate 5, referring specifically to Fig. 2.This reality
Execute and example uses the structure driving plate 5 built-in, in practical operation, it is possible to use and drive plate 5 external
Structure, the outside of lamp body will be located at, by wire jointing by described driving plate 5.
Further, the lower end inside edge of described cabinet 1 is provided with following with described radiator 2
The positioning boss 13 that edge offsets, plays further positioning action by positioning boss 13 to radiator 2,
Simultaneously because the existence of positioning boss 13 so that it is accomplished by setting at lampshade 4 top edge and is suitable to described
Positioning boss 13 carries out the location gap coordinated, so, when lamp body coordinates with lampshade 4, due to this
The existence of location gap so that the port of lampshade 4 can suitably be shunk after being pressed by strength, thus
It is easy to clamping boss 11 carry out coordinating with described annular slot 41 thus complete the assembling of lamp body and lampshade,
After lamp body and lampshade 4 are completed, positioning boss 13 has coordinated, even if now with location gap
The upper port of lampshade 4 also is difficult to shrink by strength, and the fixing after therefore assembling is secure.
Further, the upper end of described cabinet 1 is provided with that being suitable to is spirally connected arranges being spirally connected of light fitting 6
Portion 14, is so arranged, and when assembling, is screwed by described light fitting 6 and is screwed onto cabinet 1 upper end
Spiro union portion 14 on and with drive plate 5 electrically connect, simple operation.
Obviously, above-described embodiment of the present utility model is only to be made by clearly demonstrating this utility model
Citing, and be not the restriction to embodiment of the present utility model.Common for art
For technical staff, change or the change of other multi-form can also be made on the basis of the above description
Dynamic.Here without also cannot all of embodiment be given exhaustive.And these belong to this utility model
The obvious change extended out of connotation or variation still fall within protection model of the present utility model
Enclose.
Claims (5)
1. a LED lamp is including cabinet (1) and radiator (2), described scattered
Hot body (2) is cup-shaped, fits tightly on the medial wall being fixed on described cabinet (1),
It is characterized in that, the lower end of described radiator (2) is provided with and is suitable to clamping installation light source board (3)
Annular groove (21).
LED lamp the most according to claim 1, it is characterised in that outside described plastics
The lower end inside of shell (1) is circumferentially spaced is provided with some being suitable to and lampshade (4) above annular snap
The clamping boss (11) that groove (41) connects and fixes.
LED lamp the most according to claim 1 and 2, it is characterised in that described in mould
It is provided with in material shell (1) and is suitable to connect and fix the locating slot (12) driving plate (5).
LED lamp the most according to claim 1 and 2, it is characterised in that described in mould
The lower end inside edge of material shell (1) is provided with and offsets with described radiator (2) lower limb
Positioning boss (13).
LED lamp the most according to claim 1, it is characterised in that outside described plastics
The upper end of shell (1) is provided with that being suitable to is spirally connected and arranges the spiro union portion (14) of light fitting (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281072.2U CN205480275U (en) | 2016-04-06 | 2016-04-06 | Led lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281072.2U CN205480275U (en) | 2016-04-06 | 2016-04-06 | Led lamp body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480275U true CN205480275U (en) | 2016-08-17 |
Family
ID=56643409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620281072.2U Expired - Fee Related CN205480275U (en) | 2016-04-06 | 2016-04-06 | Led lamp body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480275U (en) |
-
2016
- 2016-04-06 CN CN201620281072.2U patent/CN205480275U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170406 |