CN105042420A - LED lamp tube end cap and LED lamp tube - Google Patents
LED lamp tube end cap and LED lamp tube Download PDFInfo
- Publication number
- CN105042420A CN105042420A CN201510450014.8A CN201510450014A CN105042420A CN 105042420 A CN105042420 A CN 105042420A CN 201510450014 A CN201510450014 A CN 201510450014A CN 105042420 A CN105042420 A CN 105042420A
- Authority
- CN
- China
- Prior art keywords
- housing
- led lamp
- lamp tube
- plug
- drive power
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides an LED lamp tube which is convenient to assemble and facilitating realizing automated assembly. An LED lamp tube end cap comprises an end cap housing with a cavity, a driving power panel arranged in the end cap housing and an electrode foot arranged on the housing and used for connecting with an external power supply. The LED lamp tube end cap further comprises a connector arranged between the LED driving power panel and the electrode foot. Conductive spring plates are embedded into the connector and provided with first ends conducted with the driving power panel by contact and second ends conducted with the electrode foot by contact.
Description
Technical field
the present invention relates to a kind of LED lamp tube plug and LED lamp tube.
Background technology
in prior art, LED drive power plate is arranged in LED lamp tube plug usually, and plug also plugs two electrode foot regularly, and electrode foot is for connecting the external power sources such as civil power.Three kinds of connected modes of LED drive power plate of the prior art and electrode foot are as follows: 1, hollow pin is located in as electrode foot in plug, pin is electrically connected mutually with LED drive power plate by routing; 2, solid pin is located in as electrode foot in plug, and solid pin is connected with LED drive power plate; 3, hollow pin is located in as electrode foot in plug, the fourth of the twelve Earthly Branches line be connected or fourth of the twelve Earthly Branches cushion is located to realize conducting in hollow pin and be electrically connected with LED drive power plate.But aforesaid way has the inconvenient drawback of assembling, and assembling process is complicated, need a large amount of artificial, be difficult to the automatic assembling realizing LED lamp tube.
Summary of the invention
for the problems referred to above, the object of this invention is to provide a kind of LED lamp tube easy to assembly, it is convenient to realize automatic assembling.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of LED lamp tube plug, comprise there is cavity plug housing, the LED drive power plate be arranged in described plug housing, arrange on the housing for connecting the electrode foot of external power source, described LED lamp tube plug also comprises the connector be arranged between described LED drive power plate and described electrode foot, described connector is embedded with electroconductive elastic sheet, and described electroconductive elastic sheet has to contact with described LED drive power the plate first end of conducting and the second end of the conducting that contacts with described electrode foot.
preferably, described plug housing comprises the first housing and the second housing, described first housing hollow and both ends open, wherein one end is for connecting the lamp housing of LED lamp tube, the other end is connected with described second housing, described connector is fixedly installed on described second housing, and described electrode foot is plugged on described second housing, and described LED drive power plate is arranged in described first housing.
preferably, one end of described plug housing, for connecting the lamp housing of LED lamp tube, is provided with described connector in the other end, described electrode foot is plugged on the described other end of described plug housing.
preferably, described electrode foot is hollow, and described electroconductive elastic sheet has and to match with described electrode foot and to insert in described electrode foot to contact the second end of conducting.
more preferably, described connector offers the slot with the matching ends of described LED drive power plate, the end of described LED drive power plate is plugged in described slot, and described electroconductive elastic sheet has and extends in described slot and the first end of conducting that contacts with described LED drive power plate.
more preferably, described connector has the buckle extended along the direction away from described connector from one side surface, described LED drive power plate offers the hole of matching with described buckle, described buckle comprises the Plug Division be inserted in described hole and the fastener stretched out in outside described hole, one end of described Plug Division and described connector are fixedly connected and the other end and described fastener are fixedly connected, and the described LED drive power plate of at least part of clamping of described fastener is separated to prevent buckle and hole.
further, described fastener has multiple and interval and arranges, and is formed with a space between multiple fastener, and described fastener has elasticity and makes the fastener deformation that bends draw close in described space and provide reset force for himself.
further, the end of described fastener has from inside to outside with the guiding surface that the mode gradually near a described side surface of described connector tilts to extend.
preferably, described plug also comprises that laminating is arranged at the heat-conducting piece of described plug inner walls, described heat-conducting piece is made up of metal or metal alloy, and described LED drive power plate is arranged on described heat-conducting piece.
a kind of LED lamp tube, comprises described LED lamp tube plug.
the present invention adopts above technical scheme, and tool has the following advantages compared to existing technology: the electrical connection being realized LED drive power plate and electrode foot by connector, makes the easy to assembly of LED lamp tube, enhances productivity, and is convenient to the automatic assembling carrying out LED lamp tube.
Accompanying drawing explanation
fig. 1 is the sectional view of the LED lamp tube of the embodiment of the present invention one;
fig. 2 is the sectional view in A-A direction in Fig. 1;
fig. 3 is the sectional view of the LED lamp tube plug of the embodiment of the present invention one;
fig. 4 is the sectional view in B-B direction in Fig. 2;
fig. 5 is the structural representation of the connector of the embodiment of the present invention one;
fig. 6 is the sectional view of the LED lamp tube plug of the embodiment of the present invention two;
fig. 7 is the sectional view in A-A direction in Fig. 6;
fig. 8 is the sectional view in B-B direction in Fig. 6;
fig. 9 is the sectional view of the LED lamp tube plug of the embodiment of the present invention three;
figure 10 is the sectional view in A-A direction in Fig. 9;
figure 11 is the sectional view in B-B direction in Fig. 9;
figure 12 is the structural representation of the connector of the embodiment of the present invention three.
wherein, 1, fluorescent tube body; 11, lamp housing; 12, LED lamp bar;
2, plug; 21, plug housing; 211, the first housing; 212, the second housing; 22, heat-conducting piece; 23, LED drive power plate; 24, electrode foot; 25, connector; 26, electroconductive elastic sheet; 27, slot; 28, buckle; 281, Plug Division; 282, fastener; 2820, guiding surface;
3, connector; 31, electroconductive elastic sheet; 32, buckle.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be understood by those skilled in the art.
embodiment one
shown in composition graphs 1-5, a kind of LED lamp tube, it comprises fluorescent tube body 1, is installed on the plug 2 of end, fluorescent tube body 1 one end.Fluorescent tube body 1 is roughly in cylindric, and plug 2 is by an end-enclosed of fluorescent tube body 1, and the other end of fluorescent tube body 1 is also closed, with dust and moisture.
shown in composition graphs 2, fluorescent tube body 1 comprises lamp housing 11, the LED lamp bar 12 be plugged in along the length direction of lamp housing 11 in lamp housing 11.Lamp housing 11 comprise be made up of Heat Conduction Material lamp socket, connect and the lampshade that LED lamp bar 12 is covered with lamp socket.Lampshade is printing opacity, and the material that lamp socket has excellent heat conductivity performance and heat dispersion by aluminium section bar or nano composite plastics etc. is made.LED lamp bar 12 is provided with the LED lamp bead (not shown) of multiple integration packaging.LED lamp bar 12 fits tightly mutually with lamp socket.
shown in composition graphs 2,4, plug 2 comprise there is cavity plug housing 21, laminating be arranged at the heat-conducting piece 22 of described plug housing 21 inwall, the LED drive power plate 23 be arranged on heat-conducting piece 22, the electrode foot 24 for connecting external power source be arranged on plug housing 21.
plug housing 21 comprises the first housing 211 and the second housing 212, first housing 211 hollow and left and right both ends open, and wherein left end is fixedly connected with the lamp housing 11 of LED lamp tube, and right-hand member and the second housing 212 are fixedly connected.Electrode foot 24 is plugged on the second housing 212 regularly and to stretch out cavity outer for connecting the external power sources such as civil power.
heat-conducting piece 22 is made up of aluminium section bar, plug housing 21 is made up of nano composite plastics, or formed by one deck heat radiation paint be coated on heat-conducting piece 22 outer surface or heat radiation coating, the thickness of heat radiation paint or heat radiation coating is 10 ~ 100 microns, and the thermal conductivity factor of nano composite plastics or heat radiation paint or heat radiation coating is greater than 0.1W/mK, is preferably greater than 0.25W/mK.Heat-conducting piece 23 note covers the inwall being placed in the first housing 211, and LED drive power plate 23 is linear IC power supply, linear IC power card to be located on heat-conducting piece 22 and with IC power supply close contact.
this LED lamp tube plug 21 also comprise be arranged at the second housing 212 connector 25, be connected to connector 3 between plug housing 21 and lamp housing 11, connector 25 and connector 3 are all embedded with electroconductive elastic sheet.
first housing 211 and the second housing 212 are fixedly connected, and connector 25 is connected between LED drive power plate 23 and electrode foot 24 for the two conducting being electrically connected.Electrode foot 24 is hollow.Shown in composition graphs 5, the electroconductive elastic sheet 26 of connector 25 has and to match with electrode foot 24 and to contact the second end of conducting in electrode insertion pin 24.The left side of connector 25 offers the slot 27 matched with the right part of LED drive power plate 23, the end of LED drive power plate 23 is plugged in slot 27, and the electroconductive elastic sheet 26 of connector 25 has and extends in slot 27 and the first end of conducting that contacts with LED drive power plate 23.
right-hand member and first housing 211 of lamp housing 11 are fixedly connected, and connector 3 is connected between LED lamp bar 12 and LED drive power plate 23 for the two conducting being electrically connected.Shown in composition graphs 2, LED lamp bar 12 and LED drive power plate 23 are all horizontally disposed with, and connector 3 is arranged on LED drive power plate 23 by connecting and fixing.Connector 3 has a buckle 32 extended along the direction away from described connector 3 from its uper side surface, LED drive power plate 23 offers a hole of matching with this buckle 32.Buckle 32 comprises the Plug Division be inserted in hole and the fastener be positioned at outside hole, and one end of Plug Division and connector 3 are fixedly connected and the other end and fastener are fixedly connected.The part opposing connections evagination of fastener, part and the upper surface of LED drive power plate 23 of evagination offset and contact to prevent buckle and hole to be separated.The lower surface of LED drive power plate 23 then contacts with the uper side surface of connector 3, the embedded electroconductive elastic sheet 31 of connector 3 has respectively to first end that is lower and that extend upwardly to outside connector 3 and the second end, wherein the lower surface of the second end and LED drive power plate 23 contacts conducting, first end then contacts with the upper surface of LED lamp bar 12 conducting, realizes being electrically connected of LED lamp bar 12 and LED drive power plate 23.
embodiment two
a kind of LED lamp tube plug shown in composition graphs 6-8, it is substantially with embodiment one, and difference is only: plug housing 21 is one of the forming.Connector 25 is arranged in plug housing 21.
embodiment three
a kind of LED lamp tube plug shown in composition graphs 9-12, comprises integrally formed plug housing 21, the LED drive power plate 23 be arranged in plug housing 21, the electrode foot 24 for connecting the external power sources such as civil power be arranged on plug housing 21 with cavity.Plug housing 21 is made up of nano composite plastics.
this LED lamp tube plug also comprises connector 25.LED drive power plate 23 is horizontally disposed with, and connector 25 is arranged on LED drive power plate 23 by connecting and fixing.Particularly, shown in Figure 12, connector 25 has a buckle 28 extended along the direction away from described connector 25 from its downside surface, LED drive power plate 23 offers a hole of matching with this buckle 28.The structure of buckle 28 is with the buckle in embodiment one, that is: buckle 28 comprises the Plug Division 281 be inserted in hole and the fastener 282 be positioned at outside hole, and one end of Plug Division 281 and connector 25 are fixedly connected and the other end and fastener 282 are fixedly connected.The part opposing connections evagination of fastener 282, part and the lower surface of LED drive power plate 23 of evagination offset and contact to prevent buckle 28 and hole to be separated.The upper surface of LED drive power plate 23 then contacts with the downside surface of connector 25, the electroconductive elastic sheet 26 that connector 25 is embedded and have the first end extended downward outside connector 25, and first end contacts with the downside surface of connector 25 conducting.Electrode foot 24 is hollow, and electroconductive elastic sheet 26 has and to match with electrode foot 24 and to contact the second end of conducting in electrode insertion pin 24.The conducting being realized LED drive power plate 23 and electrode foot 24 by the electroconductive elastic sheet 26 of connector 25 is electrically connected.
in order to further facilitate assembling, fastener 282 has multiple and interval and arranges, and is formed with a space between multiple fastener 282.Fastener 282 is made of plastics, and thus has certain elasticity.In addition, the upper end of each fastener 282 all has from inside to outside with the guiding surface 2820 that the mode gradually near the uper side surface of connector 25 tilts to extend, and namely guiding surface is downward-sloping gradually from inside to outside.Herein inside and outside with above-mentioned space for reference, being outward away from the side in space.When assembling, press down connector, under the effect of guiding surface 2820, fastener 282 is stressed inwardly to bend deformation thus draw close in space, and fastener 282 is able to through hole, when through behind hole, external force disappears, fastener 282 resets under the effect of reset force, and clamps the upper surface of LED drive power plate 23, prevents LED drive power plate 23 from departing from.
lED lamp bar and the conducting of LED drive power plate are electrically connected by the electroconductive elastic sheet be embedded in connector by LED lamp tube plug of the present invention, the mode of the bonding wire compared to existing technology and pin grafting, assemble more convenient, be convenient to the automatic assembling realizing LED lamp tube.
above-described embodiment for technical conceive of the present invention and feature are described, is only a kind of preferred embodiment, its object is to person skilled in the art and can understand content of the present invention and implement according to this, can not limit protection scope of the present invention with this.The equivalent transformation that all Spirit Essences according to the present invention are done or modification, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a LED lamp tube plug, comprise there is cavity plug housing, the LED drive power plate be arranged in described plug housing, be arranged on described plug housing for connecting the electrode foot of external power source, it is characterized in that: described LED lamp tube plug also comprises the connector be arranged between described LED drive power plate and described electrode foot, described connector is embedded with electroconductive elastic sheet, and described electroconductive elastic sheet has to contact with described LED drive power the plate first end of conducting and the second end of the conducting that contacts with described electrode foot.
2. LED lamp tube plug according to claim 1, it is characterized in that: described plug housing comprises the first housing and the second housing, described first housing hollow and both ends open, wherein one end is for connecting the lamp housing of LED lamp tube, the other end is connected with described second housing, described connector is fixedly installed on described second housing, and described electrode foot is plugged on described second housing, and described LED drive power plate is arranged in described first housing.
3. LED lamp tube plug according to claim 1, is characterized in that: one end of described plug housing, for connecting the lamp housing of LED lamp tube, is provided with described connector in the other end, described electrode foot is plugged on the described other end of described plug housing.
4. LED lamp tube plug according to claim 1, is characterized in that: described electrode foot is hollow, and described electroconductive elastic sheet has and to match with described electrode foot and to insert in described electrode foot to contact the second end of conducting.
5. LED lamp tube plug according to claim 4, it is characterized in that: described connector offers the slot with the matching ends of described LED drive power plate, the end of described LED drive power plate is plugged in described slot, and described electroconductive elastic sheet has and extends in described slot and the first end of conducting that contacts with described LED drive power plate.
6. LED lamp tube plug according to claim 4, it is characterized in that: described connector has the buckle extended along the direction away from described connector from one side surface, described LED drive power plate offers the hole of matching with described buckle, described buckle comprises the Plug Division be inserted in described hole and the fastener stretched out in outside described hole, one end of described Plug Division and described connector are fixedly connected and the other end and described fastener are fixedly connected, and the described LED drive power plate of at least part of clamping of described fastener is separated to prevent buckle and hole.
7. LED lamp tube plug according to claim 6, it is characterized in that: described fastener has multiple and interval and arranges, be formed with a space between multiple fastener, described fastener has elasticity and makes the fastener deformation that bends draw close in described space and provide reset force for himself.
8. LED lamp tube plug according to claim 6, is characterized in that: the end of described fastener has from inside to outside with the guiding surface that the mode gradually near a described side surface of described connector tilts to extend.
9. LED lamp tube plug according to claim 1, it is characterized in that: described plug also comprises that laminating is arranged at the heat-conducting piece of described plug inner walls, described heat-conducting piece is made up of metal or metal alloy, and described LED drive power plate is arranged on described heat-conducting piece.
10. a LED lamp tube, is characterized in that: comprise the LED lamp tube plug as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450014.8A CN105042420B (en) | 2015-07-29 | 2015-07-29 | LED pipe plug and LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450014.8A CN105042420B (en) | 2015-07-29 | 2015-07-29 | LED pipe plug and LED lamp tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105042420A true CN105042420A (en) | 2015-11-11 |
| CN105042420B CN105042420B (en) | 2017-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510450014.8A Active CN105042420B (en) | 2015-07-29 | 2015-07-29 | LED pipe plug and LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105042420B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105627109A (en) * | 2016-03-10 | 2016-06-01 | 厦门广泓工贸有限公司 | Simple electric coupler and LED lamp tube lamp cap and LED lamp tube using simple electric coupler |
| CN108105602A (en) * | 2018-01-15 | 2018-06-01 | 方晨 | Intelligent fluorescent tube and intelligent lighting tube plug |
| WO2019061493A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳市豪恩光电照明股份有限公司 | Led lamp tube and assembly method |
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| CN204756639U (en) * | 2015-07-29 | 2015-11-11 | 苏州东亚欣业节能照明有限公司 | LED fluorescent tube end cap and LED fluorescent tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105627109A (en) * | 2016-03-10 | 2016-06-01 | 厦门广泓工贸有限公司 | Simple electric coupler and LED lamp tube lamp cap and LED lamp tube using simple electric coupler |
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| WO2019061493A1 (en) * | 2017-09-30 | 2019-04-04 | 深圳市豪恩光电照明股份有限公司 | Led lamp tube and assembly method |
| CN108105602A (en) * | 2018-01-15 | 2018-06-01 | 方晨 | Intelligent fluorescent tube and intelligent lighting tube plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105042420B (en) | 2017-07-21 |
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Effective date of registration: 20201221 Address after: No.1, quantuan Road, Qianqiu Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Ma Xijiang Address before: 215006, No. 83, Star Road, Suzhou Industrial Park, Jiangsu, China Patentee before: SUZHOU GLORY GREEN LIGHTING SYSTEM Corp. |
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Effective date of registration: 20230105 Address after: 276100 1 Kaiyuan Road, economic development zone, Tancheng County, Linyi City, Shandong Province Patentee after: Linyi Jiechuang Chemical Industrial Park Co.,Ltd. Address before: No.1, quantuan Road, Qianqiu Town, Sheyang County, Yancheng City, Jiangsu Province Patentee before: Ma Xijiang |
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