CN201159443Y - Light tube with light emitting diode - Google Patents
Light tube with light emitting diode Download PDFInfo
- Publication number
- CN201159443Y CN201159443Y CNU2008200037491U CN200820003749U CN201159443Y CN 201159443 Y CN201159443 Y CN 201159443Y CN U2008200037491 U CNU2008200037491 U CN U2008200037491U CN 200820003749 U CN200820003749 U CN 200820003749U CN 201159443 Y CN201159443 Y CN 201159443Y
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- China
- Prior art keywords
- tube
- tube body
- wall
- circuit board
- light emitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Disclosed is a tube which is provided with a luminous diode, which comprises a tube body, a luminous unit which is arranged in one pipe of the tube body, two conductive units which are connected with the luminous unit and are arranged on the tube body. The tube body has a pipe wall which has an identification and two limit conductive bars which are projected from the pipe wall to the pipe interior. The luminous unit comprises a circuit board which is limited and arranged between the limit conductive bars. A plurality of luminous diodes are connected and arranged on the circuit board. The luminous unit can be rightly arranged in the pipe of the tube body by locating the assembly position of the circuit board through the limit conductive bar, which simultaneously avoids the tube body and the luminous unit from rotating relatively after assembling, further ensuring the quality of the assembled tube.
Description
Technical field
The utility model relates to a kind of with the fluorescent tube with light emitting diode of light emitting diode as light emitting source.
Background technology
The traditional fluorescent lamp pipe mainly is to utilize gas discharge to produce light source in design, but along with the light emitting diode of the power saving universalness of (Light Emitting Diode is called for short LED), has many lighting devices little by little to be replaced by light emitting diode at present.And the existing fluorescent tube 1 shown in Fig. 1,2 be exactly a kind of be the lighting apparatus of light emitting source with the light emitting diode, this fluorescent tube 1 is installed in 10 of the electrically conductive sockets at two intervals, each electrically conductive socket 10 all has the conductive jack 101 at two intervals.
And existing fluorescent tube 1 comprises: the tube body 11 that the cross section is a hollow round tubular, this tube body 11 have a tube wall 112 that centers on a central axis setting and define a pipeline 111, and this pipeline 111 has two spaced apertures ends 113.And this fluorescent tube 1 also comprises: plastic end cover on two openends 112 that are installed in tube body 11 respectively 12, two be inlaid in respectively on the end cap 12 and toward the outstanding conductive electrode of end opposite 13, one be positioned at pipeline 111 and and the circuit board 14 of conductive electrode 13 electrical connections, and the light emitting diode 15 on a plurality of ground connection mounting circuit boards 14 that is electrically connected.
This end cap 12 has a basal wall 121 that is resisted against tube wall 112 outer faces of tube body 11, and one ring stretch in the pipeline 111 and and the prominent ring wall 122 of tube wall 112 applyings, between the inner ring surface of the outer ring surface of above-mentioned prominent ring wall 122 and tube wall 112 with viscose combination regularly.And the two ends of this circuit board 14 borrow viscose to cohere regularly on the inner ring surface of two pleurapophysis ring walls 122.Described conductive electrode 13 all has two conduction inserted links 131 in the conductive jack that can be plugged in electrically conductive socket 10 101.
The fluorescent tube that tradition produces light source with gas discharge in use, because light source is toward penetrating from all directions, restriction on so when assembling is directionless, but existing fluorescent tube 1 with light emitting diode 15 in use, must allow light emitting diode 15 towards predetermined direction, just can reach the effect of illumination.For fluorescent tube 1 light emitting diode 15 after setting up can correctly be shone towards predetermined direction, should have fluorescent tube 1 now in assembling, must make the line of 131 of the conduction inserted links of conductive electrode 13 be parallel to the circuit board 14 that sets up for light emitting diode 15, when the angle of installing has deviation, will have influence on the angle after light emitting diode 15 is installed between the two.
And existing fluorescent tube 1 with light emitting diode 15 in design, 11 of this end cap 12 and tube bodies are the circles that can rotate mutually, and end cap 12, tube body 11 and 14 also not location designs of circuit board, just fix to each other with viscose, therefore, accurately the line of parallel electrically conductive inserted link 131 is very difficult the time will to allow circuit board 14 in assembling.In addition, even if each element is accurately corresponding when assembling, but when fluorescent tube 1 preparation is erected at 10 of electrically conductive sockets, the assembler need rotate this fluorescent tube 1 usually, in the process of rotating assembling, and sometimes can't be firm in the mode that viscose is done to cohere, cause interelement relative rotation easily, when tube body 11, end cap 12 and 14 of circuit boards produced rotation relatively, this conduction inserted link 131 just can't be accurately corresponding with circuit board 14, causes light emitting diode 15 correctly to shine towards predetermined direction.
The utility model content
The purpose of this utility model is to provide a kind of element the time to locate easily in assembling, and element can not rotate after assembling mutually, to guarantee the fluorescent tube with light emitting diode of preferable assembling quality.
Fluorescent tube of the present utility model comprises: tube body, one are installed in luminescence unit in the pipeline of tube body and two and luminescence unit and are electrically connected and are erected at conductive unit on the tube body, this tube body has a tube wall that defines this pipeline, and this luminescence unit comprises a circuit board, and a plurality of ground connection that is electrically connected is installed in the light emitting diode on the circuit board.
Of the present utility model being characterised in that: also have on this tube body two outstanding and be used for locating the spacing sliver of this circuit board in the pipeline from tube wall.
Beneficial functional of the present utility model is: by the spacing sliver of power circuit board location is set at tube body, can allow luminescence unit correctly be installed in the pipeline of tube body, avoid tube body and luminescence unit after assembling, to produce rotation relatively simultaneously, reach the purpose of guaranteeing assembling quality whereby.
Description of drawings
Fig. 1 is a kind of existing three-dimensional user mode figure with fluorescent tube of light emitting diode;
Fig. 2 is a local assembled sectional view of this existing fluorescent tube;
Fig. 3 is the three-dimensional exploded view of a preferred embodiment of the utility model fluorescent tube;
Fig. 4 is a local assembled sectional view of the preferred embodiment; And
Fig. 5 is a cross-sectional schematic of being got along 5-5 line among Fig. 4.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
Consult Fig. 3,4,5, one preferred embodiment of the utility model fluorescent tube also is removably to be erected at 2 of two electrically conductive sockets (Fig. 3 only illustrates), each electrically conductive socket 2 all has pair of conductive jack 21 separately, and this fluorescent tube comprises: tube body 3, luminescence unit 4 and two between left and right every conductive unit 5.
The tube body 3 of present embodiment has one around a central axis setting and define the tube wall 32 of a pipeline 31, and two by this tube wall 32 outstanding spacing slivers 33 in pipelines 31.This pipeline 31 has two openends 311 that are positioned on the length direction opposition side, described spacing sliver 33 is outstanding by inner ring surface 321 one of tube wall 32, each spacing sliver 33 all have two between the upper and lower every elongated slot wall 331, and stopper slot 332 that is positioned at 331 on described elongated slot wall.
The luminescence unit 4 of present embodiment is mounted in the pipeline 31 of tube body 3, and has a slice circuit board 41, and light emitting diode 42 a plurality of and that circuit board 41 is electrically connected, this circuit board 41 has two gripper edges 411 in the stopper slot that is folded in tube body 3 respectively 332, and an assembling face 412 down, ground connection is installed in assembling face 412 belows of circuit board 41 and described light emitting diode 42 is electrically connected.
The conductive unit 5 of present embodiment is assembled on the tube body 3 regularly, each conductive unit 5 all has a plastic end cover 51 on one of them openend 311 that is sleeved on tube body 3, and one be embedded on end cap 51 and and the conductive electrode 52 of circuit board 41 electrical connections, this end cap 51 has the basal wall 511 of the outer face of a tube wall 32 that abuts in tube body 3, and a prominent ring wall 512 that is stretched into engaging by basal wall 511 toward openends 311.Should have two anti-rotation short slots 513 that can stretch into engaging by prominent ring wall 512, and this conductive electrode 52 have two conduction inserted links 521 in the conductive jack 21 that can be plugged in described electrically conductive socket 2 for the spacing sliver 33 of tube body 3.
The fluorescent tube of present embodiment is in when assembling, and described light emitting diode 42 is installed in assembling face 412 belows of circuit board 41, then this circuit board 41 is plugged on the tube body 3 in the corresponding stopper slot 332, just finishes the assembling of tube body 3 and luminescence unit 4.Then with the spacing sliver 33 of the anti-rotation short slot 513 respective tube bodies 3 of conductive unit 5, and past this tube body 3 is filled in, just can finish the assembling of 3 of conductive unit 5 and tube bodies, for promote both the combination after steadiness, can fix in the binding site gluing of tube body 3 and end cap 51.
After assembling because tube body 3, circuit board 41 and 5 of conductive units have mutually positioning marriage relation, so after installation not only circuit board 41 can with the accurately parallel correspondence of line of conduction inserted link 521, also can not rotate mutually between aforementioned components.That is to say, when the tube rack of present embodiment is located at 2 of electrically conductive sockets, the relative position of the tube body 3 of this fluorescent tube, luminescence unit 4 and conductive unit 5 is not only accurate, yet can not lose stickiness and produce the situation of mutual rotation because of assembling or viscose, therefore, the utility model not only when assembling interelement can accurately locate, each element can deflection yet after assembling, and have preferable assembling quality.
Claims (4)
1. fluorescent tube with light emitting diode, comprise: tube body, one are installed in luminescence unit in the pipeline of tube body and two and luminescence unit and are electrically connected and are erected at conductive unit on the tube body, described tube body has a tube wall that defines described pipeline, and described luminescence unit comprises that a circuit board and a plurality of ground connection that is electrically connected are installed in the light emitting diode on the circuit board
It is characterized in that: described tube body also have two outstanding and be used for locating the spacing sliver of described circuit board in the pipeline from tube wall.
2. the fluorescent tube with light emitting diode according to claim 1, it is characterized in that: the spacing sliver of described tube body all has the elongated slot wall at two intervals, and a stopper slot that is positioned between described elongated slot wall, and described circuit board has two gripper edges that are plugged in respectively in the described stopper slot.
3. the fluorescent tube with light emitting diode according to claim 1 and 2, it is characterized in that: each conductive unit all has the end cap in two openends that are installed in tube body one of them, and conductive electrode that is installed on the end cap, described end cap have one stretch into openend and and the tube wall of the tube body prominent ring wall of fitting, on prominent ring wall, have the anti-rotation short slot that the spacing sliver of two confession tube bodies plugs.
4. the fluorescent tube with light emitting diode according to claim 3, it is characterized in that: described end cap also has the basal wall that the tube wall of and tube body reclines, and described conductive electrode is fixedly mounted on the basal wall, and have two toward the conduction inserted link of giving prominence to away from the basal wall direction, the parallel described circuit board of the line of the conduction inserted link of above-mentioned conductive electrode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200037491U CN201159443Y (en) | 2008-02-15 | 2008-02-15 | Light tube with light emitting diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200037491U CN201159443Y (en) | 2008-02-15 | 2008-02-15 | Light tube with light emitting diode |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201159443Y true CN201159443Y (en) | 2008-12-03 |
Family
ID=40110027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200037491U Expired - Fee Related CN201159443Y (en) | 2008-02-15 | 2008-02-15 | Light tube with light emitting diode |
Country Status (1)
Country | Link |
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CN (1) | CN201159443Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101825261A (en) * | 2009-02-06 | 2010-09-08 | 泰科电子公司 | The end-cap assembly that is used for light pipe |
CN102095104A (en) * | 2011-01-11 | 2011-06-15 | 深圳市佳比泰电子科技有限公司 | LED (Light Emitting Diode) lamp tube capable of being conveniently installed and replaced |
CN105841108A (en) * | 2015-04-20 | 2016-08-10 | 陈幼珠 | Automatic-assembling lamp head |
-
2008
- 2008-02-15 CN CNU2008200037491U patent/CN201159443Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101825261A (en) * | 2009-02-06 | 2010-09-08 | 泰科电子公司 | The end-cap assembly that is used for light pipe |
CN101825261B (en) * | 2009-02-06 | 2013-10-09 | 泰科电子公司 | End cap assembly for a light tube |
CN102095104A (en) * | 2011-01-11 | 2011-06-15 | 深圳市佳比泰电子科技有限公司 | LED (Light Emitting Diode) lamp tube capable of being conveniently installed and replaced |
CN102095104B (en) * | 2011-01-11 | 2013-07-03 | 深圳市佳比泰电子科技有限公司 | LED (Light Emitting Diode) lamp tube capable of being conveniently installed and replaced |
CN105841108A (en) * | 2015-04-20 | 2016-08-10 | 陈幼珠 | Automatic-assembling lamp head |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20100215 |