CN205351037U - Light -emitting diode (LED) tube lamp - Google Patents
Light -emitting diode (LED) tube lamp Download PDFInfo
- Publication number
- CN205351037U CN205351037U CN201620123983.2U CN201620123983U CN205351037U CN 205351037 U CN205351037 U CN 205351037U CN 201620123983 U CN201620123983 U CN 201620123983U CN 205351037 U CN205351037 U CN 205351037U
- Authority
- CN
- China
- Prior art keywords
- radiating seat
- lamp socket
- radiating
- circuit board
- led
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light -emitting diode (LED) tube lamp, which comprises a lamp socket, the inside of lamp stand is provided with the radiating seat, the radiating seat has a mounting groove be provided with PCB circuit board in the mounting groove the equipartition has the LED light source on the PCB circuit board, PCB circuit board with the cooperation has the screw between the mounting groove, the outside of lamp stand is provided with the external screw thread, the outside of lamp stand, pass through matching the external screw has the end cover, the inside of end cover is provided with lens, lens with the LED light source is relative, the lamp stand is kept away from that one end of end cover is provided with the mounting panel, the annular is provided with three above mounting hole on the mounting panel, the device through with PCB circuit board embedding in the radiating seat, radiating seat and the bump contact of PCB circuit board, heat that can active absorption PCB circuit board then appears the heat through the lamp stand, effective lowering the temperature avoids the damage of inside device.
Description
Technical field
This utility model relates to a kind of LED down.
Background technology
LED down is a kind of common LED lamp, and the heat abstractor of LED lamp of the prior art is provided in the outside of light fixture, and therefore it can not absorb the heat that LED light source sends preferably, and the radiating effect of the LED lamp of this kind of structure is poor.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of LED down, this device is by being embedded in radiating seat by PCB, radiating seat and PCB bump contact, can effectively absorb the heat of PCB, then by lamp socket, heat is appeared, effectively reduce temperature, it is to avoid the damage of internal components.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of LED down, including lamp socket, described lamp socket be internally provided with radiating seat, described radiating seat has a mounting groove, it is provided with PCB in described mounting groove, described PCB is evenly equipped with LED light source, it is combined with screw between described PCB and described mounting groove, the outside of described lamp socket is provided with external screw thread, the outside of described lamp socket, it is combined with end cap by described external screw thread, described end cap be internally provided with lens, described lens are relative with described LED light source, described lamp socket is provided with installing plate away from that one end of described end cap, on described installing plate, annular is provided with the installing hole of more than three.
Preferably, the outer ring of described radiating seat being provided with plural radiating groove, described radiating groove is cannelure.
Preferably, the end face of described radiating seat being provided with the first radiating groove, described first radiating groove runs through described radiating seat.
Preferably, described lamp socket has and the described through hole coordinating described first radiating groove.
The beneficial effects of the utility model are: this device is by being embedded in radiating seat by PCB, radiating seat and PCB bump contact, can effectively absorb the heat of PCB, then by lamp socket, heat is appeared, effectively reducing temperature, it is to avoid the damage of internal components, the structure of this device is relatively simple, cost is comparatively cheap, is suitable for promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of radiating seat；
Fig. 3 is the left view of lamp socket.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Consult Fig. 1, a kind of LED down shown in Fig. 2 and Fig. 3, including lamp socket 1, described lamp socket 1 be internally provided with radiating seat 2, described radiating seat 2 has a mounting groove 201, it is provided with PCB 3 in described mounting groove 201, described PCB 3 is evenly equipped with LED light source 301, it is combined with screw 302 between described PCB 3 and described mounting groove 201, the outside of described lamp socket 1 is provided with external screw thread 111, the outside of described lamp socket 1, it is combined with end cap 4 by described external screw thread 111, described end cap 4 be internally provided with lens 5, described lens 5 are relative with described LED light source 301, described lamp socket 1 is provided with installing plate 6 away from that one end of described end cap 4, on described installing plate 6, annular is provided with the installing hole 7 of more than three.
A preferred embodiment in this utility model, the outer ring of described radiating seat 2 is provided with plural radiating groove 211, and described radiating groove 211 is cannelure.
A preferred embodiment in this utility model, the end face of described radiating seat 2 is provided with the first radiating groove 212, and described first radiating groove 212 runs through described radiating seat 2.
A preferred embodiment in this utility model, described lamp socket 1 has and the described through hole 121 coordinating described first radiating groove 212.
The beneficial effects of the utility model are: this device is by being embedded in radiating seat by PCB, radiating seat and PCB bump contact, can effectively absorb the heat of PCB, then by lamp socket, heat is appeared, effectively reducing temperature, it is to avoid the damage of internal components, the structure of this device is relatively simple, cost is comparatively cheap, is suitable for promoting the use of.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a LED down, it is characterized in that: include lamp socket, described lamp socket be internally provided with radiating seat, described radiating seat has a mounting groove, it is provided with PCB in described mounting groove, described PCB is evenly equipped with LED light source, it is combined with screw between described PCB and described mounting groove, the outside of described lamp socket is provided with external screw thread, the outside of described lamp socket, it is combined with end cap by described external screw thread, described end cap be internally provided with lens, described lens are relative with described LED light source, described lamp socket is provided with installing plate away from that one end of described end cap, on described installing plate, annular is provided with the installing hole of more than three.
2. LED down according to claim 1, it is characterised in that: being provided with plural radiating groove on the outer ring of described radiating seat, described radiating groove is cannelure.
3. LED down according to claim 1, it is characterised in that: being provided with the first radiating groove on the end face of described radiating seat, described first radiating groove runs through described radiating seat.
4. LED down according to claim 3, it is characterised in that: described lamp socket has and the described through hole coordinating described first radiating groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123983.2U CN205351037U (en) | 2016-02-17 | 2016-02-17 | Light -emitting diode (LED) tube lamp |
| DE202017100738.3U DE202017100738U1 (en) | 2016-02-17 | 2017-02-13 | An LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123983.2U CN205351037U (en) | 2016-02-17 | 2016-02-17 | Light -emitting diode (LED) tube lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205351037U true CN205351037U (en) | 2016-06-29 |
Family
ID=56179529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123983.2U Expired - Fee Related CN205351037U (en) | 2016-02-17 | 2016-02-17 | Light -emitting diode (LED) tube lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205351037U (en) |
| DE (1) | DE202017100738U1 (en) |
-
2016
- 2016-02-17 CN CN201620123983.2U patent/CN205351037U/en not_active Expired - Fee Related
-
2017
- 2017-02-13 DE DE202017100738.3U patent/DE202017100738U1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE202017100738U1 (en) | 2017-02-22 |
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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: 20160629 Termination date: 20170217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |