CN201706245U - LED fluorescent lamp with excellent heat-conducting property - Google Patents
LED fluorescent lamp with excellent heat-conducting property Download PDFInfo
- Publication number
- CN201706245U CN201706245U CN2010201613170U CN201020161317U CN201706245U CN 201706245 U CN201706245 U CN 201706245U CN 2010201613170 U CN2010201613170 U CN 2010201613170U CN 201020161317 U CN201020161317 U CN 201020161317U CN 201706245 U CN201706245 U CN 201706245U
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- Prior art keywords
- plug
- fluorescent lamp
- connector
- metal body
- heat dissipation
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED fluorescent lamp with excellent heat-conducting property which includes a metal radiating body, a lampshade, an LED light source module and two lamp holders. The lampshade is fixed on the metal radiating body; the lower part of the metal radiating body is provided with a circuit board blocking slot as well as a first blocking part and a second blocking part respectively arranged at the lower parts of the two side walls of the circuit board blocking slot; the width of the first blocking part is larger than the width of the second fixing part. The LED light source module is provided with an aluminum substrate and an LED array welded on the aluminum substrate; and the aluminum substrate is held in the circuit board blocking slot. The first blocking part and the second blocking part are arranged below the aluminum substrate and clamp the aluminum substrate. The LED fluorescent lamp with excellent heat-conducting property can lead heat-conducting glue to be uniformly filled in the first blocking part; therefore, the heat-conducting property is good.
Description
Technical field
The utility model relates to a kind of LED light fixture, especially relates to a kind of LED fluorescent lamp of good heat conductivity.
Background technology
Advantages such as the LED light fixture has the energy conversion efficiency height, on-off effect speed is fast, the life-span long, radiationless and low in energy consumption and being widely used.Existing LED light fixture has a lamp socket usually and is plugged in LED fluorescent lamp on the described lamp socket, and described LED fluorescent lamp has a heat dissipation metal body, a lampshade, a led light source module and two lamp holders.Described heat dissipation metal body bottom is provided with a circuit board and fixes groove and lay respectively at one first holding division and one second holding division that described circuit board fixes the cell wall bottom, both sides of groove, and the width of described first holding division equates with the width of described second holding division.
Described led light source module has an aluminium base and is welded on led array on the described aluminium base, and described aluminium base is housed in described circuit board and fixes in the groove.Described lampshade is fixed on the described heat dissipation metal body, and described lamp holder is fixed on the described heat dissipation metal body by screw.When the described aluminium base of assembling, in fixing groove, described circuit board fills out heat-conducting glue earlier, then described aluminium base is pushed away to the other end from the end that described circuit board fixes groove, mutually neat until the end of described aluminium base with the end of described heat dissipation metal body.Yet, owing to during the described aluminium base of assembling, described aluminium base is pushed away to the other end from the end that described circuit board fixes groove, thereby it is inhomogeneous to cause heat-conducting glue to be laid in described circuit board fixes groove, thereby heat conductivility is poor.
The utility model content
The utility model is the LED fluorescent lamp that a kind of good heat conductivity is provided at the defective that the above-mentioned background technology exists.
For achieving the above object, the utility model discloses a kind of LED fluorescent lamp of good heat conductivity, it comprises a heat dissipation metal body, a lampshade, a led light source module and two lamp holders.Described lampshade is fixed on the described heat dissipation metal body, described heat dissipation metal body bottom is provided with a circuit board and fixes groove and lay respectively at one first holding division and one second holding division that described circuit board fixes the cell wall bottom, both sides of groove, and the width of described first holding division is greater than the width of described second holding division.Described led light source module has an aluminium base and is welded on led array on the described aluminium base, and described aluminium base is housed in described circuit board and fixes in the groove.Described first holding division and second holding division are positioned at described aluminium base below and the described aluminium base of clamping.
Further, the LED fluorescent lamp of described good heat conductivity also comprises a socket pipe fitting, and described heat dissipation metal body upper surface is provided with two guide grooves that extend along the length direction of described heat dissipation metal body and the dividing plate between described two guide grooves; Described socket pipe fitting has a body, this body one end inboard protrudes out downwards and is formed with the limiting plate that two guide rails and are positioned at described guide rail one end, one end of described socket pipe fitting is set on described heat dissipation metal body and the described lampshade, described guide rail is plugged in the described guide groove, and the other end of described socket pipe fitting is connected with a lamp holder.
Further, the cross section of described guide groove is inverted T-shaped.
Further, described socket pipe fitting one end is provided with a location flange, and described lamp holder is provided with and the corresponding locating slot of described location flange, and described socket pipe fitting is set on the described lamp holder, and described location flange is plugged in the described locating slot.
Further, described lamp holder is provided with a plug, a connector and a sleeve plug, described connector and sleeve plug lay respectively at the both sides of described plug, described sleeve plug cover is located on the described plug, described connector is provided with the relative fan groove of two positions, described plug is provided with two reference columns, and described two reference columns are plugged in respectively in the described fan groove.
Further, described plug is provided with the two through hole that runs through these plug both sides, described connector is provided with two through wires holes that run through described connector, and described led light source module is electrically connected by two leads with described sleeve plug, and described lead passes described through hole and described through wires hole.
Further, described plug is provided with one first connecting hole that runs through these plug both sides, described connector is provided with one second connecting hole that runs through described connector both sides, described plug and connector connect by a buckle post that is plugged on described first connecting hole and described second connecting hole, one end of described buckle post be located on the described plug, and the other end of described buckle post be located on the described connector.
Further, a side of the close described led light source module of described connector is fixedly connected with a reflecting piece.
Further, described heat dissipation metal body top is provided with at least one metallic channel that extends along the length direction of described heat dissipation metal body, and described led light source module is electrically connected by lead with described sleeve plug, and described lead is housed in the described metallic channel.
In sum, because the width of described first holding division is longer than the width of described second holding division, thereby when the described aluminium base of assembling, fill out heat-conducting glue to a side that is positioned at described first holding division of described circuit board fixing groove earlier, then described aluminium base is pushed away from the described first holding division direction of a side direction of described second holding division, press described aluminium base to described circuit board to fix in the groove at last again, thereby described heat-conducting glue is filled evenly, and then realize good heat conductivity in described circuit board fixes groove.
Description of drawings
Fig. 1 is the stereogram of a kind of embodiment of the utility model;
Fig. 2 is an exploded view of the present utility model shown in Figure 1;
Fig. 3 is the stereogram of heat dissipation metal body of the present utility model shown in Figure 1 when cooperating with the led light source module;
Fig. 4 is the stereogram of heat dissipation metal body of the present utility model shown in Figure 1;
Fig. 5 is the stereogram after lamp holder of the present utility model shown in Figure 1 removes reflecting piece;
Fig. 6 is the stereogram of socket pipe fitting of the present utility model shown in Figure 1.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.
See also Fig. 1 to Fig. 4, the LED fluorescent lamp of the utility model good heat conductivity comprises a heat dissipation metal body 1, a lampshade 2, a led light source module 3, two lamp holders 4 and two socket pipe fittings 5.Described heat dissipation metal body 1 upper surface is provided with two dividing plates 12 of guide groove 11 and between described two guide grooves 11 that extend along the length direction of described heat dissipation metal body 1, the cross section of described guide groove 11 is the inverted T-shaped structure, and described guide groove 11 is communicated to the both ends of the surface of described heat dissipation metal body 1.
Described heat dissipation metal body 1 top is provided with two metallic channels 13 that extend along the length direction of described heat dissipation metal body 1, described metallic channel 13 is positioned at the outside of described guide groove 11 and is connected with described guide groove 11, and described metallic channel 13 is communicated to the both ends of the surface of described heat dissipation metal body 1.
Described heat dissipation metal body 1 bottom is provided with a circuit board that is communicated to described heat dissipation metal body 1 lower surface and fixes groove 14 and lay respectively at one first holding division 15 and one second holding division 16 that described circuit board fixes the cell wall bottom, both sides of groove 14, described first holding division 15 and second holding division 16 all are the wedge shape that fixes the middle part extension of groove 14 to described circuit board, and the width of described first holding division 15 is greater than the width of described second holding division 16.
Described heat dissipation metal body 1 bottom is provided with two buckling grooves 17 that extend along the length direction of described heat dissipation metal body 1, and described two buckling grooves 17 lay respectively at the both sides that described circuit board fixes groove 14.Described lampshade 2 is made by transparent material and is semi-cylindrical, the top of described lampshade 2 is provided with the trip 21 that is positioned at both sides, described lampshade 2 top, described trip 21 snaps onto on the cell wall of buckling groove 17 of described heat dissipation metal body 1, thereby realizes being connected of lampshade 2 and described heat dissipation metal body 1.
Described led light source module 3 has the aluminium base 31 of a strip and is welded on led array 32 on the described aluminium base 31, described aluminium base 31 is housed in described circuit board and fixes in the groove 14, thereby makes described led light source module 3 between described heat dissipation metal body 1 and described lampshade 2.Described first holding division 15 and second holding division 16 are positioned at described aluminium base 31 belows and the described aluminium base 31 of clamping.Be filled with heat-conducting glue in the space that described heat dissipation metal body 1 and described aluminium base 31 surround, thereby the heat that described led light source module 3 distributes in time can be spread out of.
See also Fig. 2, Fig. 5 and Fig. 6, described lamp holder 4 is provided with a plug 41, a connector 42 and a sleeve plug 43, and described connector 42 and sleeve plug 43 lay respectively at the both sides of described plug 41.Described plug 41 is provided with one first connecting hole 411, two through hole 412 and two reference columns 413, and described first connecting hole 411 is positioned on the central axis of described plug 41 and runs through described plug 41 both sides.Described two through hole 412 is positioned at described first connecting hole, 411 both sides and runs through described plug 41 both sides.
Described connector 42 is provided with second connecting hole 421, two fan grooves 422 and two through wires holes 423 that run through described connector 42 both sides, and described second connecting hole 421 is relative with described first connecting hole 411 positions.Described two fan grooves 422 positions are the center symmetry relatively and with the axle center of described connector 42, and described two reference columns 413 are plugged in respectively in the described fan groove 422.Described two through wires holes 423 are positioned at the both sides of described second connecting hole 421.Described connector 42 surfaces are provided with the locating slot 424 of a bar shaped.
Described plug 41 and connector 42 connect by a buckle post 44 that is plugged on described first connecting hole 411 and described second connecting hole 421, one end of described buckle post 44 be located on the described plug 41, and the other end of described buckle post 44 be located on the described connector 42.Described sleeve plug 43 is provided with a cylindrical shell 431 and is fixed on two electrode pin 432 on the described cylindrical shell 431, and the described cylindrical shell 431 of described sleeve plug 43 is set on the described plug 41, realizes being electrically connected by described electrode pin 432 and lamp socket.Described led light source module 3 is electrically connected by two leads with the described electrode pin 432 of described sleeve plug 43, and described lead passes described through hole 412 and described through wires hole 423 and is housed in the described metallic channel 13, thereby is easier to meet the safety requirement.
One side of the close described led light source module 3 of described connector 42 is fixedly connected with a reflecting piece 45, this reflecting piece 45 is disc, its surface is provided with one deck reflectorised paint, thereby when the light transmission of described led light source module 3 is to the described reflecting piece 45, by the reflection of described reflecting piece 45, thus the dark space that can eliminate lamp tube ends.
Described socket pipe fitting 5 has a body 51, these body 51 1 end inboards protrude out downwards and are formed with the limiting plate 53 that two guide rails 52 and corresponding with described guide groove 11 are positioned at described guide rail 52 1 ends, described body 51 1 ends are set in an end of described heat dissipation metal body 1 and described lampshade 2, described guide rail 52 is plugged in the described guide groove 11, thereby realizes described heat dissipation metal body 1 is connected with described socket pipe fitting 5.Described socket pipe fitting 5 be positioned at described body 51 other end inboards protrude out downwards be formed with one the location flange 54.Described body 51 1 ends are set on the described connector 42, and described location flange 54 is plugged in the described locating slot 424, thereby realize that described socket pipe fitting 5 and described lamp holder 4 are reliable and be convenient to be connected.
Because described two fan grooves 422 positions are the center symmetry relatively and with the axle center of described connector 42, described two reference columns 413 are plugged in respectively in the described fan groove 422, thereby described lampshade 2 is rotatable, thereby can regulate according to the needs of environment, in the present embodiment, described lampshade 2 can be around axis half-twist of the present utility model.
In sum, the width of the utility model by described first holding division 15 is set is greater than the width of described second holding division 16, thereby when the described aluminium base 31 of assembling, fill out heat-conducting glue to a side that is positioned at described first holding division 15 of described circuit board fixing groove 14 earlier, then described aluminium base 31 is pushed away from described first holding division of a side direction of described second holding division 16 15 directions, press described aluminium base 31 to described circuit board to fix in the groove 14 at last again, thereby described heat-conducting glue is filled evenly, and then realize good heat conductivity in described circuit board fixes groove 14.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (9)
1. the LED fluorescent lamp of a good heat conductivity, it comprises a heat dissipation metal body (1), a lampshade (2), a led light source module (3) and two lamp holders (4), described lampshade (2) is fixed on the described heat dissipation metal body (1), it is characterized in that: described heat dissipation metal body (1) bottom is provided with a circuit board and fixes groove (14) and lay respectively at one first holding division (15) and one second holding division (16) that described circuit board fixes the cell wall bottom, both sides of groove (14), and the width of described first holding division (15) is greater than the width of described second holding division (16); Described led light source module (3) has an aluminium base (31) and is welded on led array (32) on the described aluminium base (31), and described aluminium base (31) is housed in described circuit board and fixes in the groove (14); Described first holding division (15) and second holding division (16) are positioned at described aluminium base (31) below and the described aluminium base of clamping (31).
2. the LED fluorescent lamp of good heat conductivity according to claim 1, it is characterized in that: the LED fluorescent lamp of described good heat conductivity also comprises a socket pipe fitting (5), and described heat dissipation metal body (1) upper surface is provided with two guide grooves (11) that extend along the length direction of described heat dissipation metal body (1) and is positioned at dividing plate (12) between described two guide grooves (11); Described socket pipe fitting (5) has a body (51), these body (51) one end inboards protrude out downwards and are formed with the limiting plate (53) that two guide rails (52) and are positioned at described guide rail (52) one ends, one end of described socket pipe fitting (5) is set on described heat dissipation metal body (1) and the described lampshade (2), described guide rail (52) is plugged in the described guide groove (11), and the other end of described socket pipe fitting (5) is connected with a lamp holder (4).
3. the LED fluorescent lamp of good heat conductivity according to claim 2, it is characterized in that: the cross section of described guide groove (11) is inverted T-shaped.
4. according to the LED fluorescent lamp of claim 2 or 3 described good heat conductivity, it is characterized in that: described socket pipe fitting (5) one ends are provided with a location flange (54), described lamp holder (4) is provided with the locating slot (424) corresponding with described location flange (54), described socket pipe fitting (5) is set on the described lamp holder (4), and described location flange (54) is plugged in the described locating slot (424).
5. the LED fluorescent lamp of good heat conductivity according to claim 1, it is characterized in that: described lamp holder (4) is provided with a plug (41), a connector (42) and a sleeve plug (43), described connector (42) and sleeve plug (43) lay respectively at the both sides of described plug (41), described sleeve plug (43) is set on the described plug (41), described connector (42) is provided with the relative fan groove of two positions (422), described plug (41) is provided with two reference columns (413), and described two reference columns (413) are plugged in respectively in the described fan groove (422).
6. the LED fluorescent lamp of good heat conductivity according to claim 5, it is characterized in that: described plug (41) is provided with the two through hole (412) that runs through this plug (41) both sides, described connector (42) is provided with two through wires holes (423) that run through described connector (42), described led light source module (3) is electrically connected by two leads with described sleeve plug (43), and described lead passes described through hole (412) and described through wires hole (423).
7. the LED fluorescent lamp of good heat conductivity according to claim 5, it is characterized in that: described plug (41) is provided with one first connecting hole (411) that runs through this plug (41) both sides, described connector (42) is provided with one second connecting hole (421) that runs through described connector (42) both sides, described plug (41) and connector (42) connect by a buckle post (44) that is plugged on described first connecting hole (411) and described second connecting hole (421), one end of described buckle post (44) be located on the described plug (41), and the other end of described buckle post (44) be located on the described connector (42).
8. the LED fluorescent lamp of good heat conductivity according to claim 5, it is characterized in that: a side of the close described led light source module (3) of described connector (42) is fixedly connected with a reflecting piece (45).
9. the LED fluorescent lamp of good heat conductivity according to claim 5, it is characterized in that: described heat dissipation metal body (1) top is provided with at least one metallic channel (13) that extends along the length direction of described heat dissipation metal body (1), described led light source module (3) is electrically connected by lead with described sleeve plug (43), and described lead is housed in the described metallic channel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201613170U CN201706245U (en) | 2010-04-09 | 2010-04-09 | LED fluorescent lamp with excellent heat-conducting property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201613170U CN201706245U (en) | 2010-04-09 | 2010-04-09 | LED fluorescent lamp with excellent heat-conducting property |
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| Publication Number | Publication Date |
|---|---|
| CN201706245U true CN201706245U (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201613170U Expired - Fee Related CN201706245U (en) | 2010-04-09 | 2010-04-09 | LED fluorescent lamp with excellent heat-conducting property |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155720A (en) * | 2011-03-04 | 2011-08-17 | 大连金三维科技有限公司 | LED tube lamp and lamp holder thereof |
| CN103256579A (en) * | 2013-06-08 | 2013-08-21 | 徐淑暖 | LED lamp radiator |
| WO2015070375A1 (en) * | 2013-11-12 | 2015-05-21 | 深圳雷曼光电科技股份有限公司 | Light source fixing bracket, and lamp employing same |
| CN104948954A (en) * | 2015-06-16 | 2015-09-30 | 吴少健 | Light emitting diode (LED) fluorescent tube |
| CN107763465A (en) * | 2017-11-28 | 2018-03-06 | 赛尔富电子有限公司 | A kind of bar-shaped LED interconnects high-pressure lamp |
| CN110260175A (en) * | 2019-06-24 | 2019-09-20 | 南京汉德森科技股份有限公司 | A kind of efficient outdoor LED lamp with heat management radiator structure |
-
2010
- 2010-04-09 CN CN2010201613170U patent/CN201706245U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155720A (en) * | 2011-03-04 | 2011-08-17 | 大连金三维科技有限公司 | LED tube lamp and lamp holder thereof |
| CN102155720B (en) * | 2011-03-04 | 2012-12-05 | 大连金三维科技有限公司 | LED tube lamp and lamp holder thereof |
| CN103256579A (en) * | 2013-06-08 | 2013-08-21 | 徐淑暖 | LED lamp radiator |
| WO2015070375A1 (en) * | 2013-11-12 | 2015-05-21 | 深圳雷曼光电科技股份有限公司 | Light source fixing bracket, and lamp employing same |
| CN104948954A (en) * | 2015-06-16 | 2015-09-30 | 吴少健 | Light emitting diode (LED) fluorescent tube |
| CN107763465A (en) * | 2017-11-28 | 2018-03-06 | 赛尔富电子有限公司 | A kind of bar-shaped LED interconnects high-pressure lamp |
| CN107763465B (en) * | 2017-11-28 | 2023-11-10 | 赛尔富电子有限公司 | Bar-shaped LED interconnection high-voltage lamp |
| CN110260175A (en) * | 2019-06-24 | 2019-09-20 | 南京汉德森科技股份有限公司 | A kind of efficient outdoor LED lamp with heat management radiator structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED fluorescent lamp with excellent heat-conducting property Effective date of registration: 20120620 Granted publication date: 20110112 Pledgee: China Merchants Bank Limited by Share Ltd Dongguan branch Pledgor: Dongguan Bangchen Photoelectrc Co.,Ltd. Registration number: 2012990000314 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130726 Granted publication date: 20110112 Pledgee: China Merchants Bank Limited by Share Ltd Dongguan branch Pledgor: Dongguan Bangchen Photoelectrc Co.,Ltd. Registration number: 2012990000314 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED fluorescent lamp with excellent heat-conducting property Effective date of registration: 20130726 Granted publication date: 20110112 Pledgee: China Merchants Bank Limited by Share Ltd Dongguan branch Pledgor: Dongguan Bangchen Photoelectrc Co.,Ltd. Registration number: 2013990000512 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140409 |