CN104456218A - LED tubing lamp structure - Google Patents
LED tubing lamp structure Download PDFInfo
- Publication number
- CN104456218A CN104456218A CN201410750415.0A CN201410750415A CN104456218A CN 104456218 A CN104456218 A CN 104456218A CN 201410750415 A CN201410750415 A CN 201410750415A CN 104456218 A CN104456218 A CN 104456218A
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- CN
- China
- Prior art keywords
- lamp
- lamp plate
- rectification
- electrically connected
- current circuit
- 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.)
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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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED tubing lamp structure comprising a lamp panel, a lamp panel holder and a power supply. A rectification IC (integrated circuit) in the power supply is arranged at one end of the lamp panel, a constant current circuit in the power supply is arranged at the other end of the lamp panel, and lamp beads are arranged between the rectification IC and the constant current circuit; the rectification IC and the lamp beads are welded on the lamp panel and distributed along the lengthwise direction of the lamp panel carrier; a non-welding surface of the lamp panel is connected with a plane surface of the lamp panel holder in a heat conduction manner; the alternating-current input end of the rectification IC is provided with a first alternating-current bonding pad close to a first lamp cap, and the first alternating-current bonding pad is electrically connected with the connection end of the first lamp cap; the other alternating-current input end of the rectification IC is routed to the other end of the lamp panel through the lamp panel to be close to a second alternating-current bonding pad of a second lamp cap, and the second alternating-current bonding pad is electrically connected with the connection end of the second lamp cap; the positive output of the rectification IC is electrically connected with one end of the LED lamp beads of the lamp panel; the other end of the LED lamp beads of the lamp panel is electrically connected with the positive input end of the constant current circuit, and the negative output end of the constant current circuit is connected with the negative output end of the rectification IC. The LED tubing lamp structure is good in structure and high in reliability.
Description
Technical field
The present invention relates to a kind of LED tubular lamp, particularly a kind of structure of LED tubular lamp.
Background technology
As shown in Figure 1, to the structure having LED tubular lamp; Comprise lamp plate, lamp plate frame, lamp plate frame is semi-circular cylindrical aluminium alloy frame, and semi-circle plane fixes lamp plate, semicircular cylinder chamber internal fixtion power supply; Power supply at least comprises four lines, and wherein two connect 220v power supply, as ac power input end, and two direct current pressure sides, the DC voltage of supply LED lamp panel.During installation, two lines of the power supply in semi-circular cylindrical draw from semicircular cylinder left end to left end, and another two lines draw from semicircular cylinder right-hand member to right-hand member, and two lines of right-hand member are the plus or minus pole connecing LED lamp panel wherein, and another root connects live wire or the zero line of 220v power supply; Two lines of left end are the negative or positive pole connecing LED lamp panel wherein, and another root connects zero line or the live wire of 220v power supply; The zero line of 220v power supply or live wire are provided by the lamp holder of lamp tube ends, finally covers semicircle upper cover, and fixing two ends lamp holder forms complete lamp.
As can be seen from said structure, power supply cannot be effectively fixing, and threading process is time-consuming, affects operating efficiency, affects reliability through in semicircular cylinder to have four at least, and major embodiment inevitably impacts or vibrations in transit, and lead-in wire all may be made to dislocate.
Summary of the invention
The object of this invention is to provide a kind of structural good, reliability is high, the structure of a kind of LED tubular lamp that can reduce costs.
The object of the present invention is achieved like this, a structure for LED tubular lamp, is characterized in that: comprise lamp plate, lamp plate frame and power supply, and the rectification IC wherein in power supply is in one end of lamp plate, constant-current circuit in power supply is at the other end of lamp plate, and lamp pearl is between rectification IC and constant-current circuit; Rectification IC, lamp bead weld are connected on lamp plate, and rectification IC, lamp pearl distribute along the length direction of lamp plate frame; The non-solder face of lamp plate is carried out heat conduction with the plane face of lamp plate frame and is connected; Rectification IC ac input end exchanges the first bonding wire dish with the first close lamp holder, exchanges the first bonding wire dish and is electrically connected with the terminals of the first lamp holder; Another ac input end of rectification IC, by lamp plate cabling to the lamp plate other end on the interchange second bonding wire dish of the second lamp holder, exchange the second bonding wire dish and be electrically connected with the terminals of the second lamp holder; Rectification IC positive output end is electrically connected with one end of lamp plate LED lamp bead; The other end of lamp plate LED lamp bead is electrically connected with constant-current circuit positive input terminal, and constant-current circuit negative output terminal is electrically connected with rectification IC negative output terminal.
Described rectification IC is Surface Mount part, carries out Surface Mount weld with lamp plate.
Described constant-current circuit and lamp plate carry out integral type Surface Mount and weld.
Described constant-current circuit and lamp plate carry out split type lead-in wire and are electrically connected.
Described lamp plate frame is a rectangular aluminium base, and lamp plate is fixed on lamp plate frame, and rectangular aluminium base inserts in fluorescent tube draw-in groove, and the first lamp holder and the second lamp holder shutoff are in lamp tube ends.
Described lamp plate frame is semi-circular cylindrical aluminium alloy frame, and lamp plate is fixed on semi-circular cylindrical aluminium alloy frame, and half lamp globe and semi-circular cylindrical aluminium alloy frame connect into round lamp tube, and the first lamp holder and the second lamp holder shutoff are at round lamp tube two ends.
Described lamp plate frame has draw-in groove, and lamp plate is fixed by the draw-in groove of lamp plate frame.
Advantage of the present invention is: because rectification IC, lamp plate and constant-current circuit to be connected to the one side of lamp plate frame along the length direction of lamp plate frame, therefore, whole tube circuit connect and assembling convenient especially, a skilled assembler can assemble 300 in one day 6 hours, than existing fluorescent tube assembling every day more maximum more than 60 more than 5 times, the more important thing is that this structure can adapt to Automatic Assembly Line.
In addition, after overall assembling, without any loosening element, there will not be in transport owing to impacting or the dislocation of vibrations generation lead-in wire.
And adopt round lamp tube, adopt rubber seal lamp holder, the water proof lamp tube that sealing is fabulous can be formed.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the invention will be further described:
Fig. 1 is existing lamp tube structure schematic diagram;
Fig. 2 is the embodiment of the present invention 1 lamp tube structure schematic diagram;
Fig. 3 is the embodiment of the present invention 2 lamp tube structure schematic diagram;
Fig. 4 is the embodiment of the present invention 3 lamp tube structure schematic diagram.
In figure, 1, lamp plate; 2, lamp plate frame; 3, power supply; 4, constant-current circuit; 5, the first lamp holder; 6, the first bonding wire dish is exchanged; 7, the second lamp holder; 8, lampshade; 9, the second bonding wire dish is exchanged; 10, rectification IC; 11, plane face; 12, LED lamp bead; 13, non-solder face; 14, semicircular cylinder chamber.
Detailed description of the invention
Embodiment 1
As shown in Figure 2, a kind of structure of LED tubular lamp, comprises lamp plate 1, lamp plate frame 2 and power supply 3, and the rectification IC10 wherein in power supply 3 is in one end of lamp plate 1, and the constant-current circuit 4 in power supply is at the other end of lamp plate 1, and lamp pearl 12 is between rectification IC10 and constant-current circuit 4; Rectification IC10, lamp pearl 12 are welded on lamp plate 1, and rectification IC10, lamp pearl 12 distribute along the length direction of lamp plate frame 2; The non-solder face 13 of lamp plate 1 is carried out heat conduction with the plane face 11 of lamp plate frame 2 and is connected; Rectification IC ac input end and the left end in the first close lamp holder 5(figure) exchange the first bonding wire dish 6, exchange the first bonding wire dish 6 and be electrically connected with the terminals of the first lamp holder 5; Another ac input end of rectification IC, by lamp plate cabling to the right-hand member of the lamp plate other end in the second lamp holder 8(figure) interchange second bonding wire dish 9 on, exchange the second bonding wire dish 9 and be electrically connected with the terminals of the second lamp holder 7; Rectification IC positive output end is electrically connected with one end of lamp plate LED lamp bead 12; The other end of lamp plate LED lamp bead 12 is electrically connected with constant-current circuit 4 positive input terminal, and constant-current circuit 4 negative output terminal is electrically connected with rectification IC negative output terminal; Described rectification IC is Surface Mount part, carries out Surface Mount weld with lamp plate.Described constant-current circuit and lamp plate carry out integral type Surface Mount and weld.Described lamp plate frame 2 is rectangular aluminium bases, and lamp plate 1 is fixed on lamp plate frame 2, and rectangular aluminium base inserts in the draw-in groove of lampshade 8, and lampshade 8 is round tubes of sealing, and the first lamp holder 5 and the second lamp holder 7 shutoff are at lampshade 8 round lamp tube two ends.Rectification IC and constant-current circuit 4 are prior art and state one by one with regard to not doing here.
Embodiment 2
As shown in Figure 3, a kind of structure of LED tubular lamp, comprises lamp plate 1, lamp plate frame 2 and power supply 3, and the rectification IC10 wherein in power supply 3 is in one end of lamp plate 1, and the constant-current circuit 4 in power supply is at the other end of lamp plate 1, and lamp pearl 12 is between rectification IC10 and constant-current circuit 4; Rectification IC10, lamp pearl 12 are welded on lamp plate 1, and rectification IC10, lamp pearl 12 distribute along the length direction of lamp plate frame 2; The non-solder face 13 of lamp plate 1 is carried out heat conduction with the plane face 11 of lamp plate frame 2 and is connected; Rectification IC ac input end and the left end in the first close lamp holder 5(figure) exchange the first bonding wire dish 6, exchange the first bonding wire dish 6 and be electrically connected with the terminals of the first lamp holder 5; Another ac input end of rectification IC, by lamp plate cabling to the right-hand member of the lamp plate other end in the second lamp holder 8(figure) interchange second bonding wire dish 9 on, exchange the second bonding wire dish 9 and be electrically connected with the terminals of the second lamp holder 7; Rectification IC positive output end is electrically connected with one end of lamp plate LED lamp bead 12; The other end of lamp plate LED lamp bead 12 is electrically connected with constant-current circuit 4 positive input terminal, and constant-current circuit 4 negative output terminal is electrically connected with rectification IC negative output terminal; Described rectification IC10 is Surface Mount part, carries out Surface Mount weld with lamp plate.Described constant-current circuit 4 and lamp plate 1 carry out split type lead-in wire and are electrically connected.Described lamp plate frame 2 is rectangular aluminium bases, and lamp plate 1 is fixed on lamp plate frame 2, and rectangular aluminium base inserts in fluorescent tube draw-in groove, and lampshade 8 is round tubes of sealing, and the first lamp holder 5 and the second lamp holder 7 shutoff are at lampshade 8 round lamp tube two ends.
Embodiment 3
As shown in Figure 4, a kind of structure of LED tubular lamp, comprises lamp plate 1, lamp plate frame 2 and power supply 3, and the rectification IC10 wherein in power supply 3 is in one end of lamp plate 1, and the constant-current circuit 4 in power supply is at the other end of lamp plate 1, and lamp pearl 12 is between rectification IC10 and constant-current circuit 4; Rectification IC10, lamp pearl 12 are welded on lamp plate 1, and rectification IC10, lamp pearl 12 distribute along the length direction of lamp plate frame 2; The non-solder face 13 of lamp plate 1 is carried out heat conduction with the plane face 11 of lamp plate frame 2 and is connected; Rectification IC ac input end and the left end in the first close lamp holder 5(figure) exchange the first bonding wire dish 6, exchange the first bonding wire dish 6 and be electrically connected with the terminals of the first lamp holder 5; Another ac input end of rectification IC, by lamp plate cabling to the right-hand member of the lamp plate other end in the second lamp holder 8(figure) interchange second bonding wire dish 9 on, exchange the second bonding wire dish 9 and be electrically connected with the terminals of the second lamp holder 7; Rectification IC positive output end is electrically connected with one end of lamp plate LED lamp bead 12; The other end of lamp plate LED lamp bead 12 is electrically connected with constant-current circuit 4 positive input terminal, and constant-current circuit 4 negative output terminal is electrically connected with rectification IC negative output terminal; Described rectification IC10 is Surface Mount part, carries out Surface Mount weld with lamp plate.Described lamp plate frame 2 is semi-circular cylindrical aluminium alloy frames, and lamp plate 1 is fixed on the plane face 11 of semi-circular cylindrical aluminium alloy frame, and half lamp globe and semi-circular cylindrical aluminium alloy frame connect into round lamp tube, and the first lamp holder 5 and the second lamp holder 8 shutoff are at round lamp tube two ends.
Semicircular cylinder chamber 14 sectional area of semi-circular cylindrical aluminium alloy frame is larger, dispels the heat better.This structure is applicable to the structure of more than 10w.
Advantage of the present invention is: because rectification IC, lamp plate and constant-current circuit to be connected to the one side of lamp plate frame along the length direction of lamp plate frame, therefore, whole tube circuit connect and assembling convenient especially, a skilled assembler can assemble 300 in one day 6 hours, than existing fluorescent tube assembling every day more maximum more than 60 more than 5 times, the more important thing is that this structure can adapt to Automatic Assembly Line.
In addition, after overall assembling, without any loosening element, there will not be in transport owing to impacting or the dislocation of vibrations generation lead-in wire.
And adopt round lamp tube, adopt rubber seal lamp holder, the water proof lamp tube that sealing is fabulous can be formed.
The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (7)
1. the structure of a LED tubular lamp, it is characterized in that: comprise lamp plate (1), lamp plate frame (2) and power supply (3), rectification IC(10 wherein in power supply (3)) in one end of lamp plate (1), constant-current circuit (4) other end in lamp plate (1) in power supply, lamp pearl (12) is at rectification IC(10) and constant-current circuit (4) between; Rectification IC(10), lamp pearl (12) is welded on lamp plate (1), rectification IC(10), lamp pearl (12) distributes along the length direction of lamp plate frame (2); The non-solder face (13) of lamp plate (1) is carried out heat conduction with the plane face (11) of lamp plate frame (2) and is connected; Rectification IC ac input end exchanges the first bonding wire dish (6) with close the first lamp holder (5), exchanges the first bonding wire dish (6) and is electrically connected with the terminals of the first lamp holder (5); Another ac input end of rectification IC, by lamp plate cabling to the lamp plate other end on interchange second bonding wire dish (9) of the second lamp holder (8), exchange the second bonding wire dish (9) and be electrically connected with the terminals of the second lamp holder (7); Rectification IC positive output end is electrically connected with one end of lamp plate LED lamp bead (12); The other end of lamp plate LED lamp bead (12) is electrically connected with constant-current circuit (4) positive input terminal, and constant-current circuit (4) negative output terminal is electrically connected with rectification IC negative output terminal.
2. the structure of a kind of LED tubular lamp according to claim 1, is characterized in that: described rectification IC is Surface Mount part, carries out Surface Mount weld with lamp plate.
3. the structure of a kind of LED tubular lamp according to claim 1, is characterized in that: described constant-current circuit and lamp plate carry out integral type Surface Mount and weld.
4. the structure of a kind of LED tubular lamp according to claim 1, is characterized in that: described constant-current circuit (4) and lamp plate (1) carry out split type lead-in wire and be electrically connected.
5. the structure of a kind of LED tubular lamp according to claim 1, it is characterized in that: described lamp plate frame (2) is a rectangular aluminium base, lamp plate (1) is fixed on lamp plate frame (2), rectangular aluminium base inserts in fluorescent tube draw-in groove, and the first lamp holder (5) and the second lamp holder (8) shutoff are at fluorescent tube (12) two ends.
6. the structure of a kind of LED tubular lamp according to claim 1, it is characterized in that: described lamp plate frame (2) is semi-circular cylindrical aluminium alloy frame, lamp plate (1) is fixed on semi-circular cylindrical aluminium alloy frame, half lamp globe and semi-circular cylindrical aluminium alloy frame connect into round lamp tube, and the first lamp holder (5) and the second lamp holder (8) shutoff are at round lamp tube two ends.
7. the structure of a kind of LED tubular lamp according to claim 1, is characterized in that: described lamp plate frame (2) has draw-in groove, and lamp plate (1) is fixed by the draw-in groove of lamp plate frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750415.0A CN104456218A (en) | 2014-12-10 | 2014-12-10 | LED tubing lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750415.0A CN104456218A (en) | 2014-12-10 | 2014-12-10 | LED tubing lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104456218A true CN104456218A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410750415.0A Pending CN104456218A (en) | 2014-12-10 | 2014-12-10 | LED tubing lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654390A (en) * | 2018-11-27 | 2019-04-19 | 宁波凯耀电器制造有限公司 | The LED light and method of waterproof |
-
2014
- 2014-12-10 CN CN201410750415.0A patent/CN104456218A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654390A (en) * | 2018-11-27 | 2019-04-19 | 宁波凯耀电器制造有限公司 | The LED light and method of waterproof |
| CN109654390B (en) * | 2018-11-27 | 2020-07-28 | 宁波凯耀电器制造有限公司 | Waterproof L ED lamp and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |