CN207179239U - A kind of split type LED illumination fluorescent tube of market illumination - Google Patents
A kind of split type LED illumination fluorescent tube of market illumination Download PDFInfo
- Publication number
- CN207179239U CN207179239U CN201721005413.4U CN201721005413U CN207179239U CN 207179239 U CN207179239 U CN 207179239U CN 201721005413 U CN201721005413 U CN 201721005413U CN 207179239 U CN207179239 U CN 207179239U
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- chamber
- cavity
- emitting cavity
- fluorescent tube
- split type
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Abstract
The utility model discloses a kind of split type LED illumination fluorescent tube of market illumination, including housing, the first Power convert chamber, emitting cavity, second source conversion chamber and heat dissipation cavity are provided with the housing, first Power convert chamber and second source the conversion chamber is located at the both sides of emitting cavity, the heat dissipation cavity is located at the over top of the first Power convert chamber, emitting cavity and second source conversion chamber, the top inner wall of the emitting cavity is provided with multiple first through hole, and inside of the first through hole respectively with emitting cavity and heat dissipation cavity connects.In the utility model, the power supply changeover device in the first Power convert chamber and second source conversion chamber can be changed to power supply, and power supply changeover device can take out, and use is very flexible；Caused high temperature in emitting cavity can be delivered to radiating area rapidly by radiating fin；The heat of radiating area can be dispersed into outside LED lamp pipe by heat emission hole, and the setting of heat transfer sheet increases area of dissipation, make radiating faster.
Description
Technical field
It the utility model is related to fluorescent tube technical field, more particularly to a kind of split type LED illumination lamp of market illumination
Pipe.
Background technology
LED light source needs DC powered, using during LED light source, it is necessary to using power supply changeover device to the alternating current of access
AC-DC conversions are carried out, can be used.
However, power supply changeover device and lamp holder are generally arranged to the structure of integral type by existing LED fluorescent lamp tube, therefore not
It can take out, cause to use underaction.Meanwhile existing Led fluorescent tubes are mostly using full-closed structure, and it is not provided with
Radiator, therefore the temperature in fluorescent tube is often very high, influences service life.Even, it is serious can also be because of too high in fluorescent tube
Temperature and explode, influence life security.Therefore, the utility model proposes a kind of the split type of the good market of thermal diffusivity
Led illuminating lamp tubes.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of market illumination proposed is used
Split type LED illumination fluorescent tube.
To achieve these goals, the utility model employs following technical scheme：
A kind of market illumination split type LED illumination fluorescent tube, including housing, the housing is interior to be provided with the first Power convert
Chamber, emitting cavity, second source conversion chamber and heat dissipation cavity, the first Power convert chamber and second source the conversion chamber are located at emitting cavity
Both sides, the heat dissipation cavity is located at the over top of the first Power convert chamber, emitting cavity and second source conversion chamber, described luminous
The top inner wall of chamber is provided with multiple first through hole, and inside of the first through hole respectively with emitting cavity and heat dissipation cavity connects, and first
Radiating fin is installed with through hole, the radiating fin connects with the inside of emitting cavity and heat dissipation cavity, and radiating fin
Top has been fixedly connected with same heat transfer sheet, and the housing is provided with multiple heat emission holes directly over heat transfer sheet, described
Heat emission hole is fixed with same conductive plate, the conduction with being connected inside heat dissipation cavity on the opposite sides inwall of the emitting cavity
Distribution is connected with luminescence chip on the surface of plate, and the both sides of the housing are installed with plug, and plug is away from housing
Side is respectively connected with access power supply post.
Preferably, the first Power convert chamber and second source conversion intracavitary are equipped with dismountable closing cap, and the
One Power convert chamber and second source conversion intracavitary are placed with power supply changeover device, and conductive plate and access power supply post turn with power supply
Parallel operation connects.
Preferably, the length of the heat transfer sheet is more than the length of radiating fin, and the size and first through hole of radiating fin
It is in the same size.
Preferably, the luminescence chip equidistantly distributes the opposite sides and bottom outside in conductive plate, and conductive plate
Annexation with luminescence chip is the gluing connection of conducting resinl.
Preferably, the shape of the heat dissipation cavity, the first Power convert chamber and second source conversion chamber is rectangle, and luminous
Chamber is shaped as semicircular arc, and is made up of clear glass.
Preferably, the radiating fin is rectangular fin, and the annexation of radiating fin and heat transfer sheet is welding.
In the utility model, the power supply changeover device in the first Power convert chamber and second source conversion chamber can be carried out to power supply
Conversion, and power supply changeover device can take out, use is very flexible；Radiating fin can pass caused high temperature in emitting cavity rapidly
It is delivered to radiating area；The heat of radiating area can be dispersed into outside LED lamp pipe by heat emission hole, and the setting of heat transfer sheet increases radiating
Area, make radiating faster.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of market illumination structural representation of split type LED illumination fluorescent tube；
Fig. 2 be the utility model proposes a kind of market illumination top view of split type LED illumination fluorescent tube.
Fig. 3 be the utility model proposes a kind of market illumination luminescence chip layout drawing of split type LED illumination fluorescent tube.
In figure：1 housing, 2 first Power convert chambers, 3 emitting cavities, 4 second sources conversion chamber, 5 heat dissipation cavities, 6 conductive plates, 7
Radiating fin, 8 heat transfer sheets, 9 luminescence chips, 10 plugs, 11 access power supply posts, 12 heat emission holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of market illumination split type LED illumination fluorescent tube, including housing 1, housing 1 is interior to be provided with the first electricity
Source conversion chamber 2, emitting cavity 3, second source conversion chamber 4 and heat dissipation cavity 5, the first Power convert chamber 2 and second source 4, chamber of conversion
In the both sides of emitting cavity 3, heat dissipation cavity 5 is located on the top of the first Power convert chamber 2, emitting cavity 3 and second source conversion chamber 4
Side, the top inner wall of emitting cavity 3 are provided with multiple first through hole, and first through hole connects with the inside of emitting cavity 3 and heat dissipation cavity 5 respectively
It is logical, and radiating fin 7 is installed with first through hole, radiating fin 7 connects with the inside of emitting cavity 3 and heat dissipation cavity 5, and dissipates
The top of hot fin 7 has been fixedly connected with same heat transfer sheet 8, and housing 1 is provided with multiple radiatings directly over heat transfer sheet 8
Hole 12, heat emission hole 12 connect with the inside of heat dissipation cavity 5, same conductive plate 6 are fixed with the opposite sides inwall of emitting cavity 3, is led
Distribution is connected with luminescence chip 9 on the surface of electroplax 6, and the both sides of housing 1 are installed with plug 10, and plug 10 is away from shell
The side of body 1 is respectively connected with access power supply post 11, is equipped with the first Power convert chamber 2 and second source conversion chamber 4 detachable
Closing cap, and be placed with power supply changeover device in the first Power convert chamber 2 and second source conversion chamber 4, and conductive plate 6 and access
Power supply post 11 is connected with power supply changeover device, and the length of heat transfer sheet 8 is more than the length of radiating fin 7, and the size of radiating fin 7
In the same size with first through hole, luminescence chip 9 equidistantly distributes the opposite sides and bottom outside in conductive plate 6, and conductive
The annexation of plate 6 and luminescence chip 9 is the gluing connection of conducting resinl, and heat dissipation cavity 5, the first Power convert chamber 2 and second source turn
The shape for changing chamber 4 is rectangle, and emitting cavity 3 is shaped as semicircular arc, and 3 are made up of clear glass, and radiating fin 7 is square
Shape fin, and the annexation of radiating fin 7 and heat transfer sheet 8 is welding.
Operation principle：When using led illuminating lamp tubes, only the power -line terminal 11 in the utility model need to be accessed electricity
The power supply changeover device that source, the first Power convert chamber 2 and second source are changed in chamber 4 will be changed to access power supply, to meet
The luminous use of luminescence chip 9.Because radiating fin 7 is respectively communicated with heat dissipation cavity 5 and emitting cavity 3, and radiating fin 7 has well
Thermal diffusivity, therefore caused high temperature can run through radiating fin 7 and be delivered to radiating area 5 in emitting cavity 3, heat transfer sheet 8 plus
Big area of dissipation, makes radiating faster.The heat of radiating area 5 is dispersed into outside LED lamp pipe by heat emission hole 12.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of market illumination split type LED illumination fluorescent tube, including housing (1), it is characterised in that set in the housing (1)
There are the first Power convert chamber (2), emitting cavity (3), second source conversion chamber (4) and heat dissipation cavity (5), the first Power convert chamber
(2) and second source conversion chamber (4) is located at the both sides of emitting cavity (3), the heat dissipation cavity (5) be located at the first Power convert chamber (2),
The over top of emitting cavity (3) and second source conversion chamber (4), the top inner wall of the emitting cavity (3) are provided with multiple first
Through hole, inside of the first through hole respectively with emitting cavity (3) and heat dissipation cavity (5) is connected, and radiating is installed with first through hole
Fin (7), the radiating fin (7) connects with the inside of emitting cavity (3) and heat dissipation cavity (5), and the top of radiating fin (7) is equal
Same heat transfer sheet (8) is fixedly connected with, the housing (1) is provided with multiple heat emission holes directly over heat transfer sheet (8)
(12), the heat emission hole (12) is fixed with same with being connected inside heat dissipation cavity (5) on the opposite sides inwall of the emitting cavity (3)
One conductive plate (6), on the surface of the conductive plate (6) distribution be connected with luminescence chip (9), the both sides of the housing (1) are equal
Plug (10) is installed with, and side of the plug (10) away from housing (1) is respectively connected with access power supply post (11).
2. the split type LED illumination fluorescent tube of a kind of market illumination according to claim 1, it is characterised in that described first
Be equipped with dismountable closing cap in Power convert chamber (2) and second source conversion chamber (4), and the first Power convert chamber (2) and
It is placed with power supply changeover device in second source conversion chamber (4), and conductive plate (6) and accesses power supply post (11) and power supply changeover device
Connection.
A kind of 3. split type LED illumination fluorescent tube of market illumination according to claim 1, it is characterised in that the heat transfer
The length of piece (8) is more than the length of radiating fin (7), and the size of radiating fin (7) and first through hole are in the same size.
4. the split type LED illumination fluorescent tube of a kind of market illumination according to claim 1, it is characterised in that described luminous
Chip (9) equidistantly distributes the opposite sides and bottom outside in conductive plate (6), and conductive plate (6) and luminescence chip (9)
Annexation is the gluing connection of conducting resinl.
A kind of 5. split type LED illumination fluorescent tube of market illumination according to claim 1, it is characterised in that the radiating
The shape of chamber (5), the first Power convert chamber (2) and second source conversion chamber (4) is rectangle, and emitting cavity (3) are shaped as
Semicircular arc, and be made up of clear glass.
A kind of 6. split type LED illumination fluorescent tube of market illumination according to claim 1, it is characterised in that the radiating
Fin (7) is rectangular fin, and the annexation of radiating fin (7) and heat transfer sheet (8) is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005413.4U CN207179239U (en) | 2017-08-11 | 2017-08-11 | A kind of split type LED illumination fluorescent tube of market illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005413.4U CN207179239U (en) | 2017-08-11 | 2017-08-11 | A kind of split type LED illumination fluorescent tube of market illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179239U true CN207179239U (en) | 2018-04-03 |
Family
ID=61739800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005413.4U Expired - Fee Related CN207179239U (en) | 2017-08-11 | 2017-08-11 | A kind of split type LED illumination fluorescent tube of market illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440227A (en) * | 2019-09-18 | 2019-11-12 | 深圳市多思迈实业有限公司 | A kind of LED light bar that thermal diffusivity is good |
-
2017
- 2017-08-11 CN CN201721005413.4U patent/CN207179239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440227A (en) * | 2019-09-18 | 2019-11-12 | 深圳市多思迈实业有限公司 | A kind of LED light bar that thermal diffusivity is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180403 Termination date: 20200811 |