CN204153598U - A kind of LED down - Google Patents
A kind of LED down Download PDFInfo
- Publication number
- CN204153598U CN204153598U CN201420598164.4U CN201420598164U CN204153598U CN 204153598 U CN204153598 U CN 204153598U CN 201420598164 U CN201420598164 U CN 201420598164U CN 204153598 U CN204153598 U CN 204153598U
- Authority
- CN
- China
- Prior art keywords
- cell body
- head capsule
- thermal louver
- radiating fin
- louver head
- 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 kind of LED down, comprise thermal louver head capsule, thermal louver head capsule comprises cell body, cell body bottom-open, and retainer ring is installed in the position of the nearly bottom of groove arm rest, and retainer ring is provided with light-passing board, and cell body is closed by light-passing board; Described cell body bottom margin outwards extend horizontally away assembling step; Described cell body inwall applies one deck aluminum reflector layer, and mat formation and have aluminium base in described cell body top, aluminium base surface mount has LED lamp bead; The outer surface top of described thermal louver head capsule is provided with radiating fin and is connected to the fan on radiating fin top; Described radiating fin and fan are placed in heat dissipating housing, are also provided with LED drive power in heat dissipating housing, and described heat dissipating housing offers vent; At least symmetrically on external peripheral surface above the assembling step of described thermal louver head capsule fix two outwards winding and the clockwork springs tightened up to assembling step; Described clockwork spring is one-body molded, its curled portion comprising the vertical portion for being fixed on thermal louver head capsule and be located at end, vertical portion.
Description
Technical field
The utility model relates to a kind of Down lamp, particularly relates to installation LED down on the ceiling.
Background technology
Down lamp is all generally that in the furred ceiling of installation by adhering between ceiling and roof, the light-emitting area bottom it and ceiling are substantially concordant, therefore overall appearance, can not destroy the flatness on original roof; But due to needs installation by adhering, generally need to arrange the perforate identical with Down lamp diameter on the ceiling in Down lamp installation process, people's Down lamp directly on push in perforate, but ensuing fixation procedure just seems too complicated; Owing to there is no reliable fixed structure, people generally can take a people to assist Down lamp, the work of another person's trip bolt, simultaneously finally also needs to play glue in order to positiver sealing, wastes time and energy in whole process because existing Down lamp does not have simple and reliable fixed structure; Meanwhile, after existing Down lamp adopts LED light source, its structural design is unreasonable, and first the light efficiency at head lamp place is low, and integral heat sink structure is poor, causes the too early weak damage of LED light source.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of LED down, and it can fast be assembled on ceiling reliably, meanwhile possesses better lighting effect and reliable radiator structure.
The utility model solves the technical scheme that its technical problem adopts: a kind of LED down, comprise thermal louver head capsule, thermal louver head capsule comprises the cell body of cylindrical structure, cell body bottom-open, the position of the nearly bottom of groove arm rest of cell body is provided with a circle retainer ring, retainer ring is provided with light-passing board, and cell body is closed by light-passing board; Described cell body bottom margin outwards extend horizontally away assembling step;
The cell body inwall of described thermal louver head capsule applies one deck aluminum reflector layer, and mat formation and have aluminium base in described cell body top, aluminium base has LED lamp bead towards the surface mount of light-passing board;
The outer surface top of described thermal louver head capsule is provided with heat sink assembly, and described heat sink assembly comprises radiating fin and is connected to the fan on radiating fin top; Described radiating fin and fan are placed in heat dissipating housing, are also provided with LED drive power in heat dissipating housing, and described heat dissipating housing offers vent;
At least symmetrically on external peripheral surface above the assembling step of described thermal louver head capsule fix two outwards winding and the clockwork springs tightened up to assembling step;
Described clockwork spring is one-body molded, its curled portion comprising the vertical portion for being fixed on thermal louver head capsule and be located at end, vertical portion.
Further: in described heat sink assembly, the upper surface of thermal louver head capsule is bonded in bottom radiating fin by heat-conducting silicone grease; Described thermal louver head capsule is aluminum material, and described radiating fin is aluminum material, and described clockwork spring is spring steel plate.
A kind of LED down described in the utility model, it has the following advantages:
1, adopt LED lamp bead as light-emitting component, very energy-conservation; Coat one deck aluminum reflector layer in thermal louver head capsule simultaneously, make light injection after reflection, considerably increase lighting effect;
2, the heat of LED lamp bead dissipates by itself conducting to radiating fin by thermal louver head capsule timely, and meanwhile, when temperature is too high, can start fan automatically completely and carry out high efficiency and heat radiation, therefore the utility model possesses reliable radiator structure; Be placed in the automatic startup of fan, can arrange a temperature detect switch (TDS) completely realize at heat dissipating housing or thermal louver head capsule inside, the structure that this temperature detect switch (TDS) controls starting fan is known, repeats no more;
3, the utility model is when installing whole Down lamp, particularly when Down lamp being pushed the through hole on ceiling, can be first stretching by clockwork spring, just smoothly Down lamp can be loaded ceiling, assemble step end face to paste ceiling face and carry out spacing simultaneously, meanwhile, clockwork spring after loading ceiling because the effect wound on itself of elastic force gets up, while extruding ceiling by reliable for Down lamp spacing fixing on the ceiling, whole process very quick; If finally will continue fastening, can not need the auxiliary of other staff and instrument, a people just can complete dozen glue or fastened by screw process;
4, in the utility model heat sink assembly, radiating fin and thermal louver head capsule are by the bonding heat conduction of heat-conducting silicone grease, and fan is connected on radiating fin, and total detachability is strong, are convenient to cleaning;
5, radiator of the present utility model is covered by heat dissipating housing, also LED drive power is provided with in heat dissipating housing, heat dissipating housing offers vent simultaneously, therefore heat dissipating housing ensure that basic radiating effect on the one hand, the core components such as driving power are covered simultaneously, appearance looks elegant, is not easily damaged by outside when working simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model.
Description of reference numerals:
1-vent, 2-LED driving power, 3-heat dissipating housing, 4-fan, 5-clockwork spring, 6-radiating fin, 7-aluminum reflector layer, 8-thermal louver head capsule, 9-assembles step, 10-light-passing board, 11-retainer ring, 12-LED lamp pearl, 13-aluminium base.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model detailed description of the invention is described:
Fig. 1 shows a kind of detailed description of the invention of the present utility model, a kind of LED down of the utility model, comprise thermal louver head capsule 8, thermal louver head capsule 8 comprises the cell body of cylindrical structure, cell body bottom-open, the position of the nearly bottom of groove arm rest of cell body is provided with a circle retainer ring 11, and retainer ring 11 is provided with light-passing board 10, cell body is closed by light-passing board 10; Described cell body bottom margin outwards extend horizontally away assembling step 9;
The cell body inwall of described thermal louver head capsule 8 applies one deck aluminum reflector layer 7, mats formation and have aluminium base 13 in described cell body top, and aluminium base 13 has LED lamp bead 12 towards the surface mount of light-passing board 10;
The outer surface top of described thermal louver head capsule 8 is provided with heat sink assembly, and described heat sink assembly comprises radiating fin 6 and is connected to the fan 4 on radiating fin 6 top; Described radiating fin and fan 4 are placed in heat dissipating housing 3, are also provided with LED drive power 2 in heat dissipating housing 3, and described heat dissipating housing 3 offers vent 1;
At least symmetrically on external peripheral surface above the assembling step 9 of described thermal louver head capsule 8 fix two outwards winding and the clockwork springs 5 tightened up to assembling step 9;
Described clockwork spring 5 is one-body molded, its curled portion comprising the vertical portion for being fixed on thermal louver head capsule 8 and be located at end, vertical portion.
Preferably, in described heat sink assembly, bottom radiating fin 6, be bonded in the upper surface of thermal louver head capsule 8 by heat-conducting silicone grease; Described thermal louver head capsule 8 is aluminum material, and described radiating fin is aluminum material, and described clockwork spring 5 is spring steel plate.
By reference to the accompanying drawings the utility model preferred embodiment is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (2)
1. a LED down, it is characterized in that: comprise thermal louver head capsule (8), thermal louver head capsule (8) comprises the cell body of cylindrical structure, cell body bottom-open, the position of the nearly bottom of groove arm rest of cell body is provided with a circle retainer ring (11), retainer ring (11) is provided with light-passing board (10), cell body is closed by light-passing board (10); Described cell body bottom margin outwards extend horizontally away assembling step (9);
The cell body inwall of described thermal louver head capsule (8) applies one deck aluminum reflector layer (7), and mating formation in described cell body top has aluminium base (13), and aluminium base (13) has LED lamp bead (12) towards the surface mount of light-passing board (10);
The outer surface top of described thermal louver head capsule (8) is provided with heat sink assembly, and described heat sink assembly comprises radiating fin (6) and is connected to the fan (4) on radiating fin (6) top; Described radiating fin and fan (4) are placed in heat dissipating housing (3), are also provided with LED drive power (2) in heat dissipating housing (3), described heat dissipating housing (3) offer vent (1);
At least symmetrically on the external peripheral surface of assembling step (9) top of described thermal louver head capsule (8) fix two outwards winding and the clockwork springs (5) tightened up to assembling step (9);
Described clockwork spring (5) is one-body molded, its curled portion comprising the vertical portion for being fixed on thermal louver head capsule (8) and be located at end, vertical portion.
2. a kind of LED down as claimed in claim 1, is characterized in that: in heat sink assembly, and radiating fin (6) bottom is bonded in the upper surface of thermal louver head capsule (8) by heat-conducting silicone grease; Described thermal louver head capsule (8) is aluminum material, and described radiating fin is aluminum material, and described clockwork spring (5) is spring steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598164.4U CN204153598U (en) | 2014-10-16 | 2014-10-16 | A kind of LED down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598164.4U CN204153598U (en) | 2014-10-16 | 2014-10-16 | A kind of LED down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153598U true CN204153598U (en) | 2015-02-11 |
Family
ID=52511712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598164.4U Expired - Fee Related CN204153598U (en) | 2014-10-16 | 2014-10-16 | A kind of LED down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978583A (en) * | 2015-03-13 | 2016-09-28 | 使命微波科技有限公司 | Satellite transmitter system |
| CN106247224A (en) * | 2015-08-28 | 2016-12-21 | 林广华 | A kind of exiting surface can be self-cleaning LED illumination lamp |
| CN115807919A (en) * | 2022-12-09 | 2023-03-17 | 江苏浦亚照明科技股份有限公司 | LED lamp with self-cooling function |
-
2014
- 2014-10-16 CN CN201420598164.4U patent/CN204153598U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978583A (en) * | 2015-03-13 | 2016-09-28 | 使命微波科技有限公司 | Satellite transmitter system |
| CN105978583B (en) * | 2015-03-13 | 2018-09-25 | 使命微波科技有限公司 | Satellite transmitter system |
| CN106247224A (en) * | 2015-08-28 | 2016-12-21 | 林广华 | A kind of exiting surface can be self-cleaning LED illumination lamp |
| CN115807919A (en) * | 2022-12-09 | 2023-03-17 | 江苏浦亚照明科技股份有限公司 | LED lamp with self-cooling function |
| CN115807919B (en) * | 2022-12-09 | 2024-04-05 | 江苏浦亚照明科技股份有限公司 | LED lamp with self-cooling function |
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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: 20150211 Termination date: 20171016 |