CN204153508U - A kind of LED fluorescent tube light source - Google Patents
A kind of LED fluorescent tube light source Download PDFInfo
- Publication number
- CN204153508U CN204153508U CN201420574294.4U CN201420574294U CN204153508U CN 204153508 U CN204153508 U CN 204153508U CN 201420574294 U CN201420574294 U CN 201420574294U CN 204153508 U CN204153508 U CN 204153508U
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- China
- Prior art keywords
- light source
- fluorescent lamp
- lamp tube
- tube light
- led fluorescent
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a kind of LED fluorescent lamp tube light source, described LED fluorescent lamp tube light source is spliced by multiple strip source module and forms, described strip source module comprises bar shaped substrate and adopts upside-down mounting mode to be directly mounted on multiple LED chip on this bar shaped substrate, and described multiple LED chip is connected in series by the metallic circuit on described substrate.There is following beneficial effect: LED chip of the present utility model does not need to beat gold thread, and adopt Surface Mount mode, tin cream welding chip both positive and negative polarity and substrate are fixed, be conducive to saving process costs, and LED chip is lower to the thermal resistance of substrate; In addition, the utility model adopts the splicing of multistage substrate, and the platform of present bonder can be utilized to fulfil assignment, and does not need the chip mounter of change equipment and buying costliness, is conducive to saving equipment cost.
Description
Technical field
The utility model belongs to field of lighting devices, particularly relates to a kind of LED fluorescent lamp tube light source.
Background technology
LED (Lighting Emitting Diode) i.e. light emitting diode is a kind of semiconducting solid luminescent device.It utilizes solid semiconductor chip as luminescent material, releases superfluous energy in the semiconductors and cause photo emissions, directly send red, yellow, blue, green, blue or green, orange, purple, white light by carrier generation compound.LED illumination product utilizes LED as the produced ligthing paraphernalia of light source exactly.
Under the background that Present Global energy starved worry raises once again, economize energy is the important problem that we will face future, at lighting field, the application of LED luminous product is just attract the sight of common people, LED is as a kind of novel green light source product, the necessarily trend of future development, 21st century is novel illumination light source epoch of representative by entering with LED.
LED is called as forth generation lighting source or green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little, can be widely used in the fields such as various instruction, display, decoration, backlight, general lighting and urban landscape.
Along with the development of semiconductor lighting, LED light source is long, pollution-free with the life-span, light efficiency high just progressively substitutes the light source such as incandescent lamp and fluorescent lamp, so occurred with the fluorescent lamp of LED as light source.
General LED fluorescent lamp tube light source, as T8, the Lights section in T5 fluorescent tube is all carry out paster Reflow Soldering by packaged LED lamp bead on the aluminium base or glass-fiber-plate of whole plate, or after directly playing lead-in wire again by the bonding LED chip of crystal-bonding adhesive on substrate, envelope fluorescent glue makes the light source inside fluorescent tube.The LED fluorescent lamp tube light source of this whole plate often needs specific equipment making, needs the extra equipment board buying costliness.And the LED light source that whole plate makes makes inconvenient, if certain link on substrate goes wrong, may cause the loss of going up largely.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of LED fluorescent lamp tube light source, make not convenient for solving the LED fluorescent lamp tube light source that in prior art, whole plate makes, and easily cause the problem of the loss of going up largely.
For achieving the above object and other relevant objects, the utility model provides a kind of LED fluorescent lamp tube light source, wherein, described LED fluorescent lamp tube light source is spliced by multiple strip source module and forms, described strip source module comprises bar shaped substrate and adopts upside-down mounting mode to be directly mounted on multiple LED chip on this bar shaped substrate, and described multiple LED chip is connected in series by the metallic circuit on described substrate.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, described multiple strip source module is welded by connector clamping, metal interconnection bar or the mode of lead-in wire wire jumper realizes splicing.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, described LED chip adopts upside-down mounting mode, is fixed on described bar shaped substrate with silver slurry or tin cream backflow.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, the voltage of described strip source module after multiple LED chip series connection is for being not less than 36V.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, the length of described strip source module is 18 ~ 20cm.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, described LED fluorescent lamp tube light source is made up of 3 ~ 10 strip source modules.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, described LED chip is coated with the fluorescent material adopting spraying, some glue or coating method to be formed.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, the emission wavelength range of described LED chip is between 380 ~ 460nm.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, described bar shaped substrate comprises aluminium base, glass-fiber-plate or glass substrate.
As mentioned above, the utility model provides a kind of LED fluorescent lamp tube light source, wherein, described LED fluorescent lamp tube light source is spliced by multiple strip source module and forms, described strip source module comprises bar shaped substrate and adopts upside-down mounting mode to be directly mounted on multiple LED chip on this bar shaped substrate, and described multiple LED chip is connected in series by the metallic circuit on described substrate.There is following beneficial effect: LED chip of the present utility model does not need to beat gold thread, and adopt Surface Mount mode, tin cream welding chip both positive and negative polarity and substrate are fixed, be conducive to saving process costs, and LED chip is lower to the thermal resistance of substrate; In addition, the utility model adopts the splicing of multistage substrate, and the platform of present bonder can be utilized to fulfil assignment, and does not need the chip mounter of change equipment and buying costliness, is conducive to saving equipment cost.
Accompanying drawing explanation
Fig. 1 is shown as the plan structure schematic diagram of LED fluorescent lamp tube light source of the present utility model.
Fig. 2 is shown as the cross section structure schematic diagram of LED fluorescent lamp tube light source of the present utility model.
Element numbers explanation
10 strip source modules
101 bar shaped substrates
102 LED chip
103 metallic circuits
104 tin creams
20 metal interconnection bars
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this description can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.
Refer to Fig. 1 ~ Fig. 2.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with the utility model is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
As shown in Fig. 1 ~ Fig. 2, the present embodiment provides a kind of LED fluorescent lamp tube light source, wherein, described LED fluorescent lamp tube light source is spliced by multiple strip source module 10 and forms, described strip source module 10 comprises bar shaped substrate 101 and adopts upside-down mounting mode to be directly mounted on multiple LED chip 102 on this bar shaped substrate 101, and described multiple LED chip 102 is connected in series by the metallic circuit 103 on described substrate.
Exemplarily, described multiple strip source module 10 is welded by connector clamping, metal interconnection bar or the mode of lead-in wire wire jumper realizes splicing, in the present embodiment, described multiple strip source module 10 realizes splicing by the mode that metal interconnection bar 20 welds, as shown in Figure 1.
Exemplarily, described LED chip 102 adopts upside-down mounting mode, is fixed on described bar shaped substrate 101 with silver slurry or tin cream backflow, and in the present embodiment, described LED chip 102 adopts tin cream 104 to reflux and is fixed on described bar shaped substrate 101.
As a kind of preferred version of LED fluorescent lamp tube light source of the present utility model, the voltage of described strip source module 10 after multiple LED chip 102 is connected is for being not less than 36V, in the present embodiment, the voltage of described strip source module 10 after multiple LED chip 102 is connected is 36V ~ 40V, by the voltage of LED chip 102 number and adjustable strip source module 10 that adjust EDS maps on each bar shaped substrate 101.
Exemplarily, described LED chip 102 is coated with the fluorescent material adopting spraying, some glue or coating method to be formed.
Exemplarily, the emission wavelength range of described LED chip 102 is between 380 ~ 460nm.
Exemplarily, described bar shaped substrate 101 comprises aluminium base, glass-fiber-plate or glass substrate, and in the present embodiment, described bar shaped substrate 101 is glass substrate.
Exemplarily, the length of described strip source module 10 is 18 ~ 20cm, and in the present embodiment, the length of described strip source module 10 is 20cm.Described LED fluorescent lamp tube light source is made up of 3 ~ 10 strip source modules 10.Such as, fluorescent lamp bar 3 splicings that 0.6m is long, fluorescent lamp bar 6 splicings of 1.2m, fluorescent lamp bar 8 splicings of 1.5m.In addition, it should be noted that, the strip source module 10 of the present embodiment can be used for the illuminated panel light of direct-illumination type panel lamp or side, or the lamp affixed to the ceiling of various shape.
As mentioned above, the utility model provides a kind of LED fluorescent lamp tube light source, wherein, described LED fluorescent lamp tube light source is spliced by multiple strip source module 10 and forms, described strip source module 10 comprises bar shaped substrate 101 and adopts upside-down mounting mode to be directly mounted on multiple LED chip 102 on this bar shaped substrate 101, and described multiple LED chip 102 is connected in series by the metallic circuit 103 on described substrate.There is following beneficial effect: LED chip 102 of the present utility model does not need to beat gold thread, and adopt Surface Mount mode, tin cream welding chip both positive and negative polarity and substrate are fixed, be conducive to saving process costs, and LED chip 102 is lower to the thermal resistance of substrate; In addition, the utility model adopts the splicing of multistage substrate, and the platform of present bonder can be utilized to fulfil assignment, and does not need the chip mounter of change equipment and buying costliness, is conducive to saving equipment cost.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (9)
1. a LED fluorescent lamp tube light source, it is characterized in that, described LED fluorescent lamp tube light source is spliced by multiple strip source module and forms, described strip source module comprises bar shaped substrate and adopts upside-down mounting mode to be directly mounted on multiple LED chip on this bar shaped substrate, and described multiple LED chip is connected in series by the metallic circuit on described substrate.
2. LED fluorescent lamp tube light source according to claim 1, is characterized in that: described multiple strip source module is welded by connector clamping, metal interconnection bar or the mode of lead-in wire wire jumper realizes splicing.
3. LED fluorescent lamp tube light source according to claim 1, is characterized in that: described LED chip adopts upside-down mounting mode, is fixed on described bar shaped substrate with silver slurry or tin cream backflow.
4. LED fluorescent lamp tube light source according to claim 1, is characterized in that: the voltage of described strip source module after multiple LED chip series connection is for being not less than 36V.
5. LED fluorescent lamp tube light source according to claim 1, is characterized in that: the length of described strip source module is 18 ~ 20cm.
6. LED fluorescent lamp tube light source according to claim 1, is characterized in that: described LED fluorescent lamp tube light source is made up of 3 ~ 10 strip source modules.
7. LED fluorescent lamp tube light source according to claim 1, is characterized in that: described LED chip is coated with the fluorescent material adopting spraying, some glue or coating method to be formed.
8. LED fluorescent lamp tube light source according to claim 1, is characterized in that: the emission wavelength range of described LED chip is between 380 ~ 460nm.
9. LED fluorescent lamp tube light source according to claim 1, is characterized in that: described bar shaped substrate comprises aluminium base, glass-fiber-plate or glass substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574294.4U CN204153508U (en) | 2014-09-30 | 2014-09-30 | A kind of LED fluorescent tube light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574294.4U CN204153508U (en) | 2014-09-30 | 2014-09-30 | A kind of LED fluorescent tube light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153508U true CN204153508U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574294.4U Expired - Fee Related CN204153508U (en) | 2014-09-30 | 2014-09-30 | A kind of LED fluorescent tube light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148668A (en) * | 2018-07-02 | 2019-01-04 | 江苏稳润光电科技有限公司 | A kind of New LED white light parts |
| CN110139468A (en) * | 2019-05-08 | 2019-08-16 | 格瑞电子（厦门）有限公司 | A kind of stage LED light circuit board |
| CN110139469A (en) * | 2019-05-08 | 2019-08-16 | 格瑞电子（厦门）有限公司 | A kind of small array LED lamp group circuit board |
-
2014
- 2014-09-30 CN CN201420574294.4U patent/CN204153508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148668A (en) * | 2018-07-02 | 2019-01-04 | 江苏稳润光电科技有限公司 | A kind of New LED white light parts |
| CN110139468A (en) * | 2019-05-08 | 2019-08-16 | 格瑞电子（厦门）有限公司 | A kind of stage LED light circuit board |
| CN110139469A (en) * | 2019-05-08 | 2019-08-16 | 格瑞电子（厦门）有限公司 | A kind of small array LED lamp group circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |