CN204164777U - A kind of LED lamp tube - Google Patents
A kind of LED lamp tube Download PDFInfo
- Publication number
- CN204164777U CN204164777U CN201420695280.8U CN201420695280U CN204164777U CN 204164777 U CN204164777 U CN 204164777U CN 201420695280 U CN201420695280 U CN 201420695280U CN 204164777 U CN204164777 U CN 204164777U
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- Prior art keywords
- contact pin
- substrate
- drive unit
- led lamp
- block set
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of LED lamp tube, comprises body, end cover structure, LED light source structure, drive unit, and LED light source structure comprises the substrate be fixed in body, the some LED lamp bead be laid on substrate; Between body and substrate by having bonding effect, the heat conduction bonded adhesives of conductive force is adhesively fixed; Heat conduction bonded adhesives has the characteristics such as heat conduction is fast, heat resistance is strong, effectively improves the radiating efficiency of LED lamp tube.End cover structure comprises end cap cylinder, lid, one end of substrate is provided with contact pin block set, contact pin block set boring is also provided with contact pin, the end of the lead-in wire terminal of drive unit is provided with adaptive with contact pin block set and can blocks the contact pin plug inserting electricity, insert to be connected with the card of contact pin plug by contact pin block set between drive unit with substrate and be energized, install and dismantle all very convenient, fluorescent tube internal overhaul maintenance work simple and convenient, and the wire between the input of drive unit and substrate is not easily come off because pullling, and effectively increases the service life.
Description
Technical field
The utility model relates to technical field of LED illumination, particularly a kind of LED lamp tube.
Background technology
LED lamp tube is widely used in the various places such as household office lighting, and LED lamp tube generally comprises body, is located at the end cover structure at body two ends, the LED light source structure be located in body, also comprises drive unit.Wherein, the heat of LED light source is large, and hoarding of heat causes LED-baseplate temperature too high, easily affects its service life.In addition, the input of drive unit is generally electrically connected with LED light source structure by wire, in existing LED lamp tube structure, generally be connected by the mode of scolding tin between wire with LED light source structure, when moving to drive unit, easily pull bump and cause wire dropping, fluorescent tube is caused normally not use, have influence on the service life of LED lamp tube, and once scolding tin completes, just can not dismantle between drive unit and LED light source structure, structure underaction, also the maintenance and inspection work in fluorescent tube later stage be brought inconvenience.
Therefore, how to realize that a kind of radiating efficiency is high, installing/dismounting is very convenient, LED lamp tube that is durable in use, long service life is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of LED lamp tube, is intended to realize that a kind of radiating efficiency is high, installing/dismounting is very convenient, the LED lamp tube of durable in use, long service life.
The utility model proposes a kind of LED lamp tube, comprise body, be located at the end cover structure at body two ends, the LED light source structure be fixedly arranged on body madial wall, also comprise the drive unit be electrically connected with LED light source structure, LED light source structure comprise the substrate be fixed in body, the some LED lamp bead be laid on substrate; Between body and substrate by having bonding effect, the heat conduction bonded adhesives of conductive force is adhesively fixed; End cover structure comprises the end cap cylinder, adaptive and be fastened on the lid of end cap cylinder lateral surface with end cap barrel shape being connected and fixed on body two ends, lid lateral surface extends conductive pin, it is inner that drive unit is placed in end cap cylinder, and conductive pin is electrically connected with the leading-out terminal of drive unit by wire; Substrate is provided with contact pin block set on the one end near drive unit, and contact pin block set boring is also provided with contact pin, and the end of the lead-in wire terminal of drive unit is provided with adaptive with contact pin block set and can blocks the contact pin plug inserting electricity.
Preferably, lid side is laid with some thermal vias.
Preferably, end cap cylinder, lid are made by insulating materials.
Preferably, body is made up of glass or plastics.
Between the body of the utility model LED lamp tube and substrate by having bonding effect, the heat conduction bonded adhesives of conductive force is adhesively fixed.Heat conduction bonded adhesives has the characteristics such as heat conduction is fast, heat resistance is strong, like this, the heat that LED lamp bead produces is delivered on substrate, and heat on substrate can be delivered on body readily through heat conduction bonded adhesives and be delivered in extraneous air, also ensure that its service life while guaranteeing LED lamp tube normal luminous, and, the heat resistance of heat conduction bonded adhesives is strong, even if LED lamp bead long-term fever, heat conduction bonded adhesives also can normally work, long service life.In addition, substrate is provided with contact pin block set on the one end near drive unit, contact pin block set boring is also provided with contact pin, the end of the input of drive unit is provided with adaptive with contact pin block set and can blocks the contact pin plug inserting electricity, insert to be connected with the card of contact pin plug by contact pin block set between drive unit with substrate and be energized, when assembling fluorescent tube, only need contact pin plug card be inserted in contact pin block set, install and dismantle all very convenient, fluorescent tube internal overhaul maintenance work simple and convenient, and the form that pincard is inserted is durable in use, wire between the input of drive unit and substrate is not easily come off because pullling, effectively increase the service life.The utility model achieves that a kind of radiating efficiency is high, installing/dismounting is very convenient, the LED lamp tube of durable in use, long service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of a kind of LED lamp tube of the utility model;
Fig. 2 is the internal structure schematic diagram of an embodiment of a kind of LED lamp tube of the utility model, wherein, end cover structure and drive unit not shown.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 2, one embodiment of a kind of LED lamp tube of the present utility model is proposed, comprise body 100, be located at the end cover structure 200 at body 100 two ends, the LED light source structure be fixedly arranged on body 100 madial wall, also comprise the drive unit be electrically connected with LED light source structure.
LED light source structure comprises the substrate 301 be fixed in body 100, the some LED lamp bead 302 be laid on substrate 301.
Between body 100 and substrate 301 by having bonding effect, the heat conduction bonded adhesives of conductive force is adhesively fixed.Heat conduction bonded adhesives has the characteristics such as heat conduction is fast, heat resistance is strong, like this, the heat that LED lamp bead 302 produces is delivered on substrate 301, and heat on substrate 301 can be delivered on body 100 readily through heat conduction bonded adhesives and be delivered in extraneous air, also ensure that its service life while guaranteeing LED lamp tube normal luminous, and, the heat resistance of heat conduction bonded adhesives is strong, even if LED lamp bead 302 long-term fever, heat conduction bonded adhesives also can normally work, long service life.
End cover structure comprise be connected and fixed on body 100 two ends end cap cylinder 201, be fastened on the lid 202 of end cap cylinder 201 lateral surface with end cap cylinder 201 shape adaptation, lid 202 lateral surface extends conductive pin 203, it is inner that drive unit is placed in end cap cylinder 201, and conductive pin 203 is electrically connected with the output of drive unit by wire.
Substrate 301 is provided with contact pin block set 303 on the one end near drive unit, contact pin block set 303 boring is also provided with contact pin 304, the end of the input of drive unit is provided with adaptive with contact pin block set 303 and can blocks the contact pin plug inserting electricity, insert to be connected with the card of contact pin plug by contact pin block set 303 between drive unit with substrate 301 and be energized, when assembling fluorescent tube, only need contact pin plug card be inserted in contact pin block set 303, install and dismantle all very convenient, fluorescent tube internal overhaul maintenance work simple and convenient, and the form that pincard is inserted is durable in use, wire between the input of drive unit and substrate 301 is not easily come off because pullling, effectively increase the service life.
Lid 202 side is laid with some thermal vias 204.
End cap cylinder 201, lid 202 are made by insulating materials.
Body 100 is made up of glass or plastics.
Between the body 100 of the utility model LED lamp tube and substrate 301 by having bonding effect, the heat conduction bonded adhesives of conductive force is adhesively fixed.Heat conduction bonded adhesives has the characteristics such as heat conduction is fast, heat resistance is strong, like this, the heat that LED lamp bead 302 produces is delivered on substrate 301, and heat on substrate 301 can be delivered on body 100 readily through heat conduction bonded adhesives and be delivered in extraneous air, also ensure that its service life while guaranteeing LED lamp tube normal luminous, and, the heat resistance of heat conduction bonded adhesives is strong, even if LED lamp bead 302 long-term fever, heat conduction bonded adhesives also can normally work, long service life.In addition, substrate 301 is provided with contact pin block set 303 on the one end near drive unit, contact pin block set 303 boring is also provided with contact pin 304, the end of the input of drive unit is provided with adaptive with contact pin block set 303 and can blocks the contact pin plug inserting electricity, insert to be connected with the card of contact pin plug by contact pin block set 303 between drive unit with substrate 301 and be energized, when assembling fluorescent tube, only need contact pin plug card be inserted in contact pin block set 303, install and dismantle all very convenient, fluorescent tube internal overhaul maintenance work simple and convenient, and the form that pincard is inserted is durable in use, wire between the input of drive unit and substrate 301 is not easily come off because pullling, effectively increase the service life.The utility model achieves that a kind of radiating efficiency is high, installing/dismounting is very convenient, the LED lamp tube of durable in use, long service life.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a LED lamp tube, comprise body, be located at the end cover structure at described body two ends, the LED light source structure be fixedly arranged on described body madial wall, also comprise the drive unit be electrically connected with described LED light source structure, it is characterized in that, described LED light source structure comprises the substrate be fixed in described body, the some LED lamp bead be laid on described substrate; Between described body and described substrate by having bonding effect, the heat conduction bonded adhesives of conductive force is adhesively fixed; Described end cover structure comprises the end cap cylinder, adaptive and be fastened on the lid of described end cap cylinder lateral surface with described end cap barrel shape being connected and fixed on described body two ends, described lid lateral surface extends conductive pin, it is inner that described drive unit is placed in described end cap cylinder, and described conductive pin is electrically connected by the leading-out terminal of wire with described drive unit; Described substrate is provided with contact pin block set on the one end near described drive unit, and described contact pin block set boring is also provided with contact pin, and the end of the lead-in wire terminal of described drive unit is provided with adaptive with described contact pin block set and can blocks the contact pin plug inserting electricity.
2. a kind of LED lamp tube according to claim 1, is characterized in that, described lid side is laid with some thermal vias.
3. a kind of LED lamp tube according to claim 1 and 2, is characterized in that, described end cap cylinder, described lid are made by insulating materials.
4. a kind of LED lamp tube according to claim 3, is characterized in that, described body is made up of glass or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695280.8U CN204164777U (en) | 2014-11-19 | 2014-11-19 | A kind of LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695280.8U CN204164777U (en) | 2014-11-19 | 2014-11-19 | A kind of LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164777U true CN204164777U (en) | 2015-02-18 |
Family
ID=52538463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420695280.8U Expired - Fee Related CN204164777U (en) | 2014-11-19 | 2014-11-19 | A kind of LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164777U (en) |
-
2014
- 2014-11-19 CN CN201420695280.8U patent/CN204164777U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: 528478 floor 1 and 2, building 1, No. 5, Yongyi Third Road, Yongxing Industrial Zone, Henglan Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan NANDA Electronic Co.,Ltd. Address before: Yong Yi three road 528400 Guangdong city of Zhongshan province Henglan Town Yongxing Industrial Zone No. 5 building one or two layer Patentee before: Chen Suimu |
|
| 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: 20150218 Termination date: 20211119 |