CN205619092U - Light -emitting diode (LED) tube lamp - Google Patents
Light -emitting diode (LED) tube lamp Download PDFInfo
- Publication number
- CN205619092U CN205619092U CN201620239873.2U CN201620239873U CN205619092U CN 205619092 U CN205619092 U CN 205619092U CN 201620239873 U CN201620239873 U CN 201620239873U CN 205619092 U CN205619092 U CN 205619092U
- Authority
- CN
- China
- Prior art keywords
- light
- shell
- reflector
- radiator
- light cup
- 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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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a light -emitting diode (LED) tube lamp, which comprises a radiator, there is the shell in the lower extreme outside of radiator through threaded connection, the inner chamber of shell is hugged closely the inner wall and is provided with first anti - light cup, first anti - light cup's inner wall is provided with the depressed area, the bottom of radiator is provided with the lamp plate, the lower extreme of lamp plate is connected with the anti - light cup of second, the anti - light cup of second sets up in first anti - light cup's inner chamber, the lower extreme symmetry of shell is provided with the joint spring, the bottom of shell is provided with the printing opacity cover, the top of printing opacity cover is provided with curved lens, curved lens installs in first anti - light cup's lower extreme, the utility model relates to a rationally, simple structure, the preparation is convenient, and the anti - light cup mating reaction of first anti - light cup and second has enlarged the surface of light source, and curved lens goes out light projection, and the printing opacity cover changes the light source into area source, and messenger's the light that throws out softly just evenly the facula can not appear, the problem of light halo.
Description
Technical field
This utility model relates to illuminating lamp technical field, particularly relates to a kind of LED down.
Background technology
LED down is the improvement exploitation on the basis of tradition Down lamp of application Novel LED illuminating light source
Product, has energy-conservation, good, fast response time of low-carbon (LC), longevity, color rendering properties etc. a little.
But existing LED down, though somewhat numerous, its shortcoming is it is also obvious that be easily generated
Hot spot and halation so that its illuminating effect does not reaches perfect condition, and LED down illumination is strong
Degree height, user easily produces dazzling situation for a long time under this kind of illumination condition, to eyes
Damage.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and proposes
A kind of LED down.
To achieve these goals, this utility model adopts the technical scheme that
A kind of LED down, including radiator, the lower end outside of described radiator is by screw thread even
Being connected to shell, the inner chamber of described shell is close to inwall and is provided with the first reflector, described first anti-
The inwall of light cup is provided with depressed area, and the bottom of described radiator is provided with lamp plate, described lamp plate
Lower end connect have the second reflector, described second reflector to be arranged at the interior of the first reflector
Chamber, the lower end of described shell is symmetrically arranged with clamping spring, and the bottom of described shell is provided with
Light shield, described diffuser be provided above toroidal lens, described toroidal lens is installed on first
The lower end of reflector.
Preferably, described lamp plate is provided with LED chip.
Preferably, the inside and outside wall of described second reflector is provided with wave stripe.
Preferably, the outer surface of described toroidal lens designs for frosted.
Preferably, the material of described diffuser is blooming piece.
Preferably, the quantity that arranges of described clamping spring is two.
Compared with prior art, the beneficial effects of the utility model are: this utility model design is closed
Reason, simple in construction, easy to make, the first reflector and the second reflector mating reaction so that
Light obtains maximized refraction, reflects and scatter, and expands surface of light source, and toroidal lens is by light
Source projects away, and light source is changed into area source by diffuser, the light projected made soft and
Uniformly, do not have hot spot, the problem of halation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED down that the utility model proposes.
In figure: 1 radiator, 2 shells, 3 lamp plates, 4 second reflectors, 5 first reflectors,
6 sunk areas, 7 toroidal lenss, 8 diffusers, 9 clamping springs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment be only this
The a part of embodiment of utility model rather than whole embodiments.
With reference to Fig. 1, a kind of LED down, including radiator 1, the heat producing LED
Evacuate, it is to avoid internal structure is scalded and damaged, and the lower end outside of radiator 1 has been threaded connection
Shell 2, the inner chamber of shell 2 is close to inwall and is provided with the first reflector 5, the first reflector 5
Inwall be provided with depressed area 6, depressed area 6 makes from the second reflector 5 light further
Scattering, so that the most scattered light source can be obtained, the bottom of radiator 1 is provided with lamp plate 3,
Being provided with LED chip on lamp plate 3, the lower end of lamp plate 3 connects the second reflector 4, and second
Reflector 4 is arranged at the inner chamber of the first reflector 5, and the inside and outside wall of the second reflector 4 is provided with
Wave stripe, wave stripe changes the route of illumination, has spread light source, the lower end of shell 2
Being symmetrically arranged with clamping spring 9, the quantity that arranges of clamping spring 9 is two, is used for being connected in
In body of wall so that lamp cylinder is hidden within the walls completely, enhance beautiful decoration degree, the end of shell 2
Portion is provided with diffuser 8, and the material of diffuser 8 is blooming piece, by light source softization, with
Just obtain area source, the problem solving hot spot, diffuser 8 be provided above toroidal lens
7, the outer surface of toroidal lens 7 designs for frosted, prevents that dazzle, toroidal lens 7 are pacified
It is loaded on the lower end of the first reflector 5.
The above, only this utility model preferably detailed description of the invention, but this utility model
Protection domain be not limited thereto, any those familiar with the art is in this practicality
In the technical scope of novel exposure, according to the technical solution of the utility model and utility model structure thereof
Think equivalent or change in addition, all should contain within protection domain of the present utility model.
Claims (6)
1. a LED down, including radiator (1), it is characterised in that described radiator
(1) lower end outside has been threaded connection shell (2), and the inner chamber of described shell (2) is tight
Patch inwall is provided with the first reflector (5), and the inwall of described first reflector (5) is provided with
Depressed area (6), the bottom of described radiator (1) is provided with lamp plate (3), described lamp plate (3)
Lower end connect have the second reflector (4), it is anti-that described second reflector (4) is arranged at first
The inner chamber of light cup (5), the lower end of described shell (2) is symmetrically arranged with clamping spring (9),
The bottom of described shell (2) is provided with diffuser (8), and the top of described diffuser (8) sets
Being equipped with toroidal lens (7), described toroidal lens (7) is installed under the first reflector (5)
End.
A kind of LED down the most according to claim 1, it is characterised in that described lamp
Plate is provided with LED chip on (3).
A kind of LED down the most according to claim 1, it is characterised in that described the
The inside and outside wall of two reflectors (4) is provided with wave stripe.
A kind of LED down the most according to claim 1, it is characterised in that described song
The outer surface of face lens (7) designs for frosted.
A kind of LED down the most according to claim 1, it is characterised in that described
The material of light shield (8) is blooming piece.
A kind of LED down the most according to claim 1, it is characterised in that described card
The quantity that arranges connecing spring (9) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239873.2U CN205619092U (en) | 2016-03-25 | 2016-03-25 | Light -emitting diode (LED) tube lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239873.2U CN205619092U (en) | 2016-03-25 | 2016-03-25 | Light -emitting diode (LED) tube lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205619092U true CN205619092U (en) | 2016-10-05 |
Family
ID=57032761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620239873.2U Expired - Fee Related CN205619092U (en) | 2016-03-25 | 2016-03-25 | Light -emitting diode (LED) tube lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205619092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764652A (en) * | 2016-11-16 | 2017-05-31 | 南京东晖光电有限公司 | A kind of dual reflective LED blackboard lightses of application classroom illumination |
| CN109442309A (en) * | 2018-12-04 | 2019-03-08 | 徐州爱特普电子有限公司 | A kind of fire-fighting emergency light |
| CN110410692A (en) * | 2019-08-12 | 2019-11-05 | 上海亚明照明有限公司 | The lamps and lanterns of the low dazzle of high photosynthetic efficiency |
-
2016
- 2016-03-25 CN CN201620239873.2U patent/CN205619092U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764652A (en) * | 2016-11-16 | 2017-05-31 | 南京东晖光电有限公司 | A kind of dual reflective LED blackboard lightses of application classroom illumination |
| CN109442309A (en) * | 2018-12-04 | 2019-03-08 | 徐州爱特普电子有限公司 | A kind of fire-fighting emergency light |
| CN110410692A (en) * | 2019-08-12 | 2019-11-05 | 上海亚明照明有限公司 | The lamps and lanterns of the low dazzle of high photosynthetic efficiency |
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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: 20161005 Termination date: 20170325 |