CN108167675A - A kind of LED fluorescent lamp tube - Google Patents
A kind of LED fluorescent lamp tube Download PDFInfo
- Publication number
- CN108167675A CN108167675A CN201810067604.6A CN201810067604A CN108167675A CN 108167675 A CN108167675 A CN 108167675A CN 201810067604 A CN201810067604 A CN 201810067604A CN 108167675 A CN108167675 A CN 108167675A
- Authority
- CN
- China
- Prior art keywords
- heat
- led
- fluorescent lamp
- panel component
- led fluorescent
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of LED fluorescent lamp tubes, including glass tube, along the glass tube cavity length direction set up LED lamp panel component, be sheathed on the glass tube both ends and with the matched lamp cap in both ends of the LED lamp panel component and the multiple heat-conducting pieces being set between the shady face of the LED lamp panel component and the glass inside pipe wall, be provided through radiating flow passage between the multiple heat-conducting piece and the lamp cap.With the LED fluorescent lamp tube of this structure design, pass through the setting of multiple heat-conducting pieces between the shady face of LED lamp panel component and the glass inside pipe wall, effective support can be formed to LED lamp panel component, and timely and effectively conduct heat to glass tube, then glass tube inner wall heat is effectively reduced, whole lamp efficiency is effectively promoted, and greatly reduces production cost.
Description
Technical field
The present invention relates to technical field of lamps more particularly to a kind of LED fluorescent lamp tubes.
Background technology
LED is widely used in lighting area, is due to having many advantages, such as energy-saving and environmental protection, specular removal, fast response time
Third generation light source after incandescent lamp and fluorescent lamp.The light source of LED daylight lamp is enclosed in inside fluorescent tube, so LED light
After being used for a while, the temperature in lamp is very high, will if the heat in fluorescent tube cannot be distributed timely
Its service life is influenced, therefore how to reduce the temperature in LED daylight lamp just to seem extremely important.
LED daylight lamp passes through in lamp plate in the prior art（The aluminum substrate of LED lamp bead is installed）Backside coating layer of silica gel,
On the one hand lamp plate is made to be fixed on glass inside pipe wall, on the one hand can conducts fluorescent tube internal heat, but leading due to silica gel glue
Hot coefficient（Thermal conductivity factor 0.3-0.5w/m.k）Relatively low, radiating rate is slow, and the cooling requirements of fluorescent lamp, heat envelope is much not achieved
It closes inside fluorescent tube, if cannot timely and effectively distribute, it will influence its service life, and the back side of aluminum substrate all applies
Silica gel glue is covered, glue quantity is more, thus brings the rising of the manufacture cost of LED daylight lamp.
Invention content
The purpose of the present invention is to provide a kind of at low cost, LED fluorescent lamp tubes of perfect heat-dissipating.
For this purpose, the present invention uses following technical scheme：
A kind of LED fluorescent lamp tube, LED lamp panel component, the set set up including glass tube, along the cavity length direction of the glass tube
Set on the glass tube both ends and with the matched lamp cap in both ends of the LED lamp panel component and being set to the LED lamp panel
Multiple heat-conducting pieces between the shady face of component and the glass inside pipe wall, run through between the multiple heat-conducting piece and the lamp cap
It is provided with radiating flow passage.
Wherein, the heat-conducting piece includes heating column, is integrally formed at the heating column both ends first and radiates binding face and the
Two heat dissipation binding faces and extend radially through the ventilation hole for being set to the heating column.
Wherein, the lamp cap one side wall opposite with glass pipe port is provided through heat emission hole, the heat emission hole with it is more
The radiating flow passage is formed between a ventilation hole.
Wherein, the peripheral surface of the heating column sets to the concave and is set in cambered surface.
Wherein, the inner wall of the first heat dissipation binding face and the glass tube fits closely, the second heat dissipation binding face
It is fitted closely with the shady face.
Wherein, the lamp cap one side wall opposite with glass pipe port is inwardly convexly equipped with card slot, the card slot and the LED
The both ends of lamp plate component are mutually clamped.
Wherein, the heat-conducting piece is integrally formed by heat-conducting glue or heat-conducting metal.
Wherein, the heat emission hole is in horn-like setting.
Beneficial effects of the present invention：The present invention includes glass tube, the LED set up along the cavity length direction of the glass tube
Lamp plate component is sheathed on the glass tube both ends and with the matched lamp cap in both ends of the LED lamp panel component and being set to
Multiple heat-conducting pieces between the shady face of the LED lamp panel component and the glass inside pipe wall, the multiple heat-conducting piece with it is described
Radiating flow passage is provided through between lamp cap.With the LED fluorescent lamp tube of this structure design, pass through the shady face of LED lamp panel component
The setting of multiple heat-conducting pieces between the glass inside pipe wall can form LED lamp panel component effective support, and have in time
Effect conducts heat to glass tube, then effectively reduces glass tube inner wall heat, effectively promotes whole lamp efficiency, and greatly
Reduce production cost.
Description of the drawings
Fig. 1 is a kind of structure diagram of LED fluorescent lamp tube of the present invention.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
With reference to shown in Fig. 1, a kind of LED fluorescent lamp tube is present embodiments provided, including glass tube 1, along the glass tube 1
LED lamp panel component 2 that cavity length direction is set up is sheathed on 1 both ends of glass tube and with the two of the LED lamp panel component 2
It holds matched lamp cap 3 and is set to multiple between 1 inner wall of shady face and the glass tube of the LED lamp panel component 2
Heat-conducting piece 4 is provided through radiating flow passage between the multiple heat-conducting piece 4 and the lamp cap 3.
Specifically, in the present embodiment, the heat-conducting piece 4 includes heating column 41, is integrally formed at 41 both ends of heating column
First heat dissipation binding face 42 and second, which radiates, binding face 43 and extends radially through the ventilation hole 44 for being set to the heating column 41,
The first heat dissipation binding face 42 and the inner wall of the glass tube 1 fit closely, the second heat dissipation binding face 43 and the back of the body
Smooth surface fits closely, and the lamp cap 3 one side wall opposite with 1 port of glass tube is provided through heat emission hole 31, the heat emission hole
The radiating flow passage is formed between 31 and multiple ventilation holes 44, the heat emission hole 31 is in horn-like setting.
The heat-conducting piece designed using the above structure, since the peripheral surface of the heating column 41 sets to the concave and is set in cambered surface
It puts, so that the lighter in weight of heat-conducting piece, is effectively saved raw material；In addition the first heat dissipation binding face and the second heat dissipation fitting
The setting in face, effectively increases heat dissipation area, so that radiating efficiency higher.In addition, heat emission hole and multiple ventilation holes
The radiating flow passage is formed between 44, enables to glass tube both ends penetrating, forms stack effect, and then accelerate heat dissipation.
It is fixed for the ease of the both ends to LED lamp panel component 2, lamp cap 3 described in the present embodiment and 1 port of glass tube
Opposite one side wall is inwardly convexly equipped with card slot 32, and the both ends of the card slot 32 and the LED lamp panel component 2 are mutually clamped.
In addition, the heat-conducting piece 4 in the present embodiment can be integrally formed with by heat-conducting glue or heat-conducting metal, can also adopt
It otherwise processes, purpose is primarily to promote thermal conductivity factor, and acceleration heat dissipation, this will not be repeated here.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of LED fluorescent lamp tube, it is characterised in that：It is set up including glass tube, along the cavity length direction of the glass tube
LED lamp panel component, be sheathed on the glass tube both ends and with the matched lamp cap in both ends, the Yi Jishe of the LED lamp panel component
The multiple heat-conducting pieces being placed between the shady face of the LED lamp panel component and the glass inside pipe wall, the multiple heat-conducting piece with
Radiating flow passage is provided through between the lamp cap.
2. a kind of LED fluorescent lamp tube according to claim 1, it is characterised in that：The heat-conducting piece includes heating column, one
It is set to the heat dissipation binding face of heating column both ends first and the second heat dissipation binding face and extends radially through and be set to the heat conduction
The ventilation hole of column.
3. a kind of LED fluorescent lamp tube according to claim 2, it is characterised in that：The lamp cap is opposite with glass pipe port
One side wall be provided through heat emission hole, form the radiating flow passage between the heat emission hole and multiple ventilation holes.
4. a kind of LED fluorescent lamp tube according to claim 3, it is characterised in that：The peripheral surface of the heating column is inside
It is recessed and in cambered surface set.
5. a kind of LED fluorescent lamp tube according to claim 4, it is characterised in that：It is described first heat dissipation binding face with it is described
The inner wall of glass tube fits closely, and the second heat dissipation binding face is fitted closely with the shady face.
6. a kind of LED fluorescent lamp tube according to claim 5, it is characterised in that：The lamp cap is opposite with glass pipe port
One side wall be inwardly convexly equipped with card slot, the both ends of the card slot and the LED lamp panel component are mutually clamped.
7. a kind of LED fluorescent lamp tube according to claim 6, it is characterised in that：The heat-conducting piece is by heat-conducting glue or heat conduction
Metal is integrally formed.
8. a kind of LED fluorescent lamp tube according to claim 7, it is characterised in that：The heat emission hole is in horn-like setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067604.6A CN108167675A (en) | 2018-01-24 | 2018-01-24 | A kind of LED fluorescent lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067604.6A CN108167675A (en) | 2018-01-24 | 2018-01-24 | A kind of LED fluorescent lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108167675A true CN108167675A (en) | 2018-06-15 |
Family
ID=62515257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067604.6A Pending CN108167675A (en) | 2018-01-24 | 2018-01-24 | A kind of LED fluorescent lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108167675A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110078687A (en) * | 2009-12-31 | 2011-07-07 | 주식회사 케이디파워 | Led illumination lamp |
| CN203464014U (en) * | 2013-09-18 | 2014-03-05 | 张维 | Fluorescent tube |
| JP2015179685A (en) * | 2015-06-11 | 2015-10-08 | 三菱電機照明株式会社 | Illumination lamp and lighting device |
| CN105003848A (en) * | 2015-06-25 | 2015-10-28 | 刘文生 | LED fluorescent tube with better heat dissipation effect |
| CN206207095U (en) * | 2016-10-27 | 2017-05-31 | 成都寰宇科芯科技有限责任公司 | A kind of LED lamp tube |
| CN107420772A (en) * | 2017-07-25 | 2017-12-01 | 惠州市欧野科技有限公司 | A kind of LED daylight lamp fluorescent tube |
| CN207935795U (en) * | 2018-01-24 | 2018-10-02 | 深圳市钧泰丰新材料有限公司 | A kind of LED fluorescent lamp tube |
-
2018
- 2018-01-24 CN CN201810067604.6A patent/CN108167675A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110078687A (en) * | 2009-12-31 | 2011-07-07 | 주식회사 케이디파워 | Led illumination lamp |
| CN203464014U (en) * | 2013-09-18 | 2014-03-05 | 张维 | Fluorescent tube |
| JP2015179685A (en) * | 2015-06-11 | 2015-10-08 | 三菱電機照明株式会社 | Illumination lamp and lighting device |
| CN105003848A (en) * | 2015-06-25 | 2015-10-28 | 刘文生 | LED fluorescent tube with better heat dissipation effect |
| CN206207095U (en) * | 2016-10-27 | 2017-05-31 | 成都寰宇科芯科技有限责任公司 | A kind of LED lamp tube |
| CN107420772A (en) * | 2017-07-25 | 2017-12-01 | 惠州市欧野科技有限公司 | A kind of LED daylight lamp fluorescent tube |
| CN207935795U (en) * | 2018-01-24 | 2018-10-02 | 深圳市钧泰丰新材料有限公司 | A kind of LED fluorescent lamp tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |