CN109827093A - A kind of LED lamp tube with automatic cooling function - Google Patents
A kind of LED lamp tube with automatic cooling function Download PDFInfo
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- CN109827093A CN109827093A CN201910275246.2A CN201910275246A CN109827093A CN 109827093 A CN109827093 A CN 109827093A CN 201910275246 A CN201910275246 A CN 201910275246A CN 109827093 A CN109827093 A CN 109827093A
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Abstract
The present invention relates to a kind of LED lamp tubes with automatic cooling function, including shell and two link blocks, substrate and several lamp beads are equipped in the shell, the side of the separate lamp bead of the substrate is equipped with several cooling components, the lower section at the both ends of the shell is equipped with air inlet pipe, the cooling component includes opening, cooling pipe, heat-absorbing block, extrusion ring, stop collar and several springs, sealing plate is equipped in the cooling pipe, sealing block and vertical bar, the periphery positioned at the intracorporal one end of shell of the cooling pipe is equipped with several through-holes, the LED lamp tube with automatic cooling function after by heat block absorption heat into support tube by expanding, vertical supporting rod, so that after sealing block is detached from sealing hole, convenient for the intracorporal hot-air discharge of shell, and cool exterior air enters in shell, to achieve the purpose that cooling, extend the use of the LED lamp tube Service life improves the practicability of the equipment.
Description
Technical field
The present invention relates to LED illumination device field, in particular to a kind of LED lamp tube with automatic cooling function.
Background technique
LED lamp tube is also commonly called as light pipe, fluorescent tube, its light source using LED as illuminator, and LED lamp tube has the effect that shines
The lot of advantages such as the high and low fever of rate, power saving, are usually used in the rooms such as general lighting, office building, market, restaurant, school, family, factory
Intraoral illumination.With photovoltaic industry technology reach its maturity with it is perfect, in order to which using electricity wisely meets energy-saving and environment-friendly requirement, simultaneously fit
Answer the demand of different user, more and more enterprise developments LED lamp tube replaces the fluorescent lamp of traditional technology.
But existing LED lamp tube structure is simple, has a single function, in fluorescent tube, lamp bead works under closed environment temperature,
Generated heat can not distribute, and with the increase of lighting hours, the temperature in fluorescent tube is gradually risen, corresponding due to lacking
Cooling device, cause lamp bead to continue working the service life for shortening lamp bead and fluorescent tube under high temperature environment, so as to cause existing
Some LED lamp tube practicabilities reduce.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with automatic cooling
The LED lamp tube of function.
The technical solution adopted by the present invention to solve the technical problems is: a kind of LED lamp tube with automatic cooling function,
Including shell and two link blocks, two link blocks are separately fixed at the both ends of shell, and the shell is interior equipped with substrate and several
Lamp bead, the both ends of the substrate are separately fixed on the inner wall of the two sides of shell, and the lamp bead is uniformly fixed on the lower section of substrate,
The side of the separate lamp bead of the substrate is equipped with several cooling components, and the quantity of the cooling component is equal with the quantity of lamp bead,
The cooling component and lamp bead correspond, and the lower section at the both ends of the shell is equipped with air inlet pipe, and the air inlet pipe and shell connect
It is logical；
The cooling component includes opening, cooling pipe, heat-absorbing block, extrusion ring, stop collar and several springs, and the opening is set
It sets on the inner wall of the housing, the cooling pipe is fixed on the inner wall of opening, the periphery of the cooling pipe and the inner wall of pressure rings
It is tightly connected, the spring is circumferentially evenly distributed on the periphery of cooling pipe, and the extrusion ring is connected by the inner wall of spring and shell
It connects, the spring is in compressive state, and the heat-absorbing block is located at the side of the close substrate of stop collar, and the heat-absorbing block is resisted against
On substrate, the heat-absorbing block and extrusion ring are respectively positioned on the inside of stop collar, and the periphery of the extrusion ring and the inner wall of stop collar are close
Envelope connection, the stop collar are fixed on substrate, and the making material of the heat-absorbing block is memory metal；
Sealing plate, sealing block and vertical bar are equipped in the cooling pipe, the cooling pipe is located at the outer of the intracorporal one end of shell
Week is equipped with several through-holes, and the sealing plate is fixed on the inner wall of cooling pipe, and the position of the correspondence sealing block of the sealing plate is set
There is sealing hole, the shape of the sealing block is circular cone cylindricality, and the maximum gauge of the sealing block is greater than the internal diameter of sealing hole, described
The minimum diameter of sealing block is less than the internal diameter of sealing block, and the vertical bar is located at the lower section of sealing plate, and the top of the vertical bar is fixed
In the lower section of sealing block, the length of the vertical bar is less than by the distance between heat block and sealing block.
Preferably, for the ease of by the heat of heat block absorptive substrate, the shape of the side of the close substrate by heat block
Shape is zigzag, and the substrate matches with by heat block.
Preferably, fixed ring and two side levers are additionally provided in the cooling pipe for the moving direction of fixing seal block,
Two side levers are located at the two sides of fixed ring, and the fixed ring is fixedly connected by side lever with the inner wall of cooling pipe, described solid
Determine ring set to be located on vertical bar.
Preferably, being equipped with waterproof ventilated membrane in the air inlet pipe in order to avoid intaking in shell.
Preferably, in order to avoid that can enter dust in vivo, one end of the separate shell of the air inlet pipe is equipped with strainer, institute
The shape for stating strainer is circular conical surface shape, and the direction of the circular conical surface of the strainer and the airintake direction of air inlet pipe are opposite.
Preferably, in order to realize waterproof, the cooling component further includes waterproof cover and several struts, the waterproof cover position
In the top of cooling pipe, the waterproof cover is fixed on the top of shell by strut.
Preferably, the substrate is equipped with several apertures for the ease of the air circulation of substrate two sides in shell.
The invention has the advantages that this has the LED lamp tube of automatic cooling function backward by being absorbed heat by heat block
Expansion in support tube, vertical supporting rod, so that be discharged after sealing block is detached from sealing hole convenient for the intracorporal hot-air of shell, and it is external cold
Air enters in shell, to achieve the purpose that cooling, extends the service life of the LED lamp tube, improves the reality of the equipment
The property used.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the LED lamp tube with automatic cooling function of the invention；
Fig. 2 is the structural schematic diagram of the cooling component of the LED lamp tube with automatic cooling function of the invention；
In figure: 1. shells, 2. link blocks, 3. substrates, 4. lamp beads, 5. air inlet pipe, 6. cooling pipes, 7. heat-absorbing blocks, 8. squeeze
Ring, 9. stop collars, 10. springs, 11. sealing plates, 12. sealing blocks, 13. vertical bars, 14. fixed rings, 15. side levers, 16. waterproof and breathables
Film, 17. strainers, 18. waterproof covers, 19. struts.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of LED lamp tube with automatic cooling function, including shell 1 and two link blocks 2, two companies
The both ends that block 2 is separately fixed at shell 1 are connect, substrate 3 and several lamp beads 4, the both ends point of the substrate 3 are equipped in the shell 1
It is not fixed on the inner wall of the two sides of shell 1, the lamp bead 4 is uniformly fixed on the lower section of substrate 3, the separate lamp of the substrate 3
The side of pearl 4 be equipped with several cooling components, it is described cooling component quantity it is equal with the quantity of lamp bead 4, the cooling component and
Lamp bead 4 corresponds, and the lower section at the both ends of the shell 1 is equipped with air inlet pipe 5, and the air inlet pipe 5 is connected to shell 1；
The LED lamp tube is in use, be fixedly mounted shell 1 by two connecting tubes, in shell 1, by 3 pairs of lower sections of substrate
Lamp bead 4 is powered, and makes 4 luminous lighting of lamp bead, while lamp bead 4 shines, hot-air in shell 1 by cooling component to
Upper discharge, external cold air is entered in shell 1 by air inlet pipe 5, so that the temperature inside shell 1 is reduced, so that 4 work of lamp bead
Make under suitable temperature environment, the service life of the LED lamp tube is extended, to improve the practicability of the equipment.
As shown in Fig. 2, the cooling component includes opening, cooling pipe 6, heat-absorbing block 7, extrusion ring 8, stop collar 9 and several
Spring 10, the opening are arranged on the inner wall of shell 1, and the cooling pipe 6 is fixed on the inner wall of opening, the cooling pipe 6
Periphery and the inner walls of pressure rings be tightly connected, the circumferential periphery for being evenly distributed on cooling pipe 6 of the spring 10, the extrusion ring
8 are connect by spring 10 with the inner wall of shell 1, and the spring 10 is in compressive state, and the heat-absorbing block 7 is located at stop collar 9
Close to the side of substrate 3, for the heat-absorbing block 7 against on the substrate 3, the heat-absorbing block 7 and extrusion ring 8 are respectively positioned on stop collar 9
Inside, the periphery of the extrusion ring 8 and the inner wall of stop collar 9 are tightly connected, and the stop collar 9 is fixed on the substrate 3, the suction
The making material of heat block 7 is memory metal；
Sealing plate 11, sealing block 12 and vertical bar 13 are equipped in the cooling pipe 6, the cooling pipe 6 is located in shell 1
The periphery of one end is equipped with several through-holes, and the sealing plate 11 is fixed on the inner wall of cooling pipe 6, and the correspondence of the sealing plate 11 is close
The position for sealing block 12 is equipped with sealing hole, and the shape of the sealing block 12 is circular cone cylindricality, and the maximum gauge of the sealing block 12 is big
In the internal diameter of sealing hole, the minimum diameter of the sealing block 12 is less than the internal diameter of sealing block 12, and the vertical bar 13 is located at sealing plate
11 lower section, the top of the vertical bar 13 are fixed on the lower section of sealing block 12, the length of the vertical bar 13 be less than by heat block with it is close
Seal the distance between block 12.
Cool down in component, the position of cooling pipe 6 is fixed on open interior, cooling pipe 6 positioned at one end of shell 1 in, it is logical
Crossing through-hole facilitates the hot-air in shell 1 to enter in cooling pipe 6, is generated downwards by the spring 10 of compressive state to pressure rings
Pressure is made living in the inside of stop collar 9 by heat block so that the extruding of extrusion ring 8 is resisted against on substrate 3 by heat block using stop collar 9
Dynamic, after lamp bead 4, which shines, generates heat, substrate 3 absorbs the heat of lamp bead 4, after temperature increases, due to substrate 3 with by heat block phase
Mutually against so that heat is driven to by heat block by substrate 3, is increased by the temperature of heat block, be made by heat block of memory metal, when
After heated deblocking temperature increases, form changes, due to the extruding for the ring 8 that is squeezed and the limitation of stop collar 9 so that by heat block to
Expansion in cooling pipe 6, touches the vertical bar 13 of top, and sealing block 12 is driven to move up, so that sealing block 12 is detached from sealing plate 11
On sealing hole, the hot-air in shell 1 entered in cooling pipe 6 by through-hole, flowed up in cooling pipe 6, and by close
Sealing hole on sealing plate 11, from cooling pipe 6 be discharged so that hot-air be detached from shell 1, and cold air by air inlet pipe 5 into
Enter in shell 1, thus realize to the cooling inside shell 1, so that lamp bead 4 works under suitable temperature environment, Jin Eryan
The service life of the LED lamp tube is grown.When LED lamp tube lighting-off, the temperature in shell 1 is gradually decreased, so that memory gold
The temperature by heat block for belonging to support gradually decreases, and memory metal gradually reverts back to original shape, so that vertical bar 13 loses support,
Sealing block 12, which is affected by gravity, to be fallen in the sealing hole of sealing plate 11, prevents external dust from entering in cooling pipe 6 and shell 1.
Preferably, for the ease of by the heat of heat block absorptive substrate 3, the side of the close substrate 3 by heat block
Shape is zigzag, and the substrate 3 matches with by heat block.Heat-absorbing block 7 and substrate 3 can be expanded using jagged design
Contact area fully absorbs the heat of substrate 3 convenient for heat-absorbing block 7.
Preferably, being additionally provided with fixed ring 14 and two in the cooling pipe 6 for the moving direction of fixing seal block 12
Side lever 15, two side levers 15 are located at the two sides of fixed ring 14, and the fixed ring 14 passes through the inner wall of side lever 15 and cooling pipe 6
It is fixedly connected, the fixed ring 14 is set on vertical bar 13.The position of fixed ring 14 is secured by two side levers 15, thus solid
The moving direction for having determined vertical bar 13, when by heat block expansion or shrinkage, vertical bar 13 is moved along the axis direction of fixed ring 14, just
In after being shunk by heat block, sealing block 12 can block the sealing hole on sealing plate 11.
Preferably, being equipped with waterproof ventilated membrane 16 in the air inlet pipe 5 in order to avoid intaking in shell 1.It is saturating using waterproof
Air film 16 can prevent the hydrone of moisture in outside air from entering in shell 1 by air inlet pipe 5, guarantee the drying journey in shell 1
Degree avoids causing the failures such as short circuit when water inlet in shell 1.
Preferably, in order to avoid that can enter dust in vivo, one end of the separate shell 1 of the air inlet pipe 5 is equipped with strainer
17, the shape of the strainer 17 is circular conical surface shape, the direction of the circular conical surface of the strainer 17 and the airintake direction phase of air inlet pipe 5
Instead.Dust is carried when preventing cool exterior air from entering air inlet pipe 5 using strainer 17 to enter in shell 1, ensure that inside shell 1
Cleaning, while using the design of cone, it is convenient that dust on strainer 17 is cleaned.
Preferably, in order to realize waterproof, the cooling component further includes waterproof cover 18 and several struts 19, the waterproof
Cover 18 is located at the top of cooling pipe 6, and the waterproof cover 18 is fixed on the top of shell 1 by strut 19.Using strut 19 to anti-
Water cover 18 is supported, and external water stream is avoided to enter inside shell 1 by cooling pipe 6.
Preferably, the substrate 3 is equipped with several apertures for the ease of the air circulation of 3 two sides of substrate in shell 1.
Facilitate the air circulation of 3 two sides of substrate using aperture, convenient for the hot-air in shell 1 from the side of the separate cooling pipe 6 of substrate 3
The other side is flowed to, and is discharged to the outside of shell 1 by cooling pipe 6.
The LED lamp tube is when being illuminated, the heat of 7 absorptive substrate 3 of heat-absorbing block made of memory metal, thus to cooling
Expansion, vertical supporting rod 13 in pipe 6 open the sealing hole on sealing plate 11 so that sealing block 12 moves up, convenient in shell 1
Hot-air entered in cooling pipe 6 by through-hole, and flow up, be discharged from cooling pipe 6, so that hot-air in cooling pipe 6
Shell 1 is discharged, and cold air enters in shell 1, to realize the cooling to shell 1, reduces the working environment temperature of lamp bead 4
Degree, to extend the service life of the LED lamp tube, improves the practicability of the equipment.
Compared with prior art, this has the LED lamp tube of automatic cooling function by being absorbed after heat by heat block to support
Expansion in pipe, vertical supporting rod 13, so that be discharged after sealing block 12 is detached from sealing hole convenient for the hot-air in shell 1, and it is external cold
Air enters in shell 1, to achieve the purpose that cooling, extends the service life of the LED lamp tube, improves the reality of the equipment
The property used.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of LED lamp tube with automatic cooling function, including shell (1) and two link blocks (2), two link blocks (2)
It is separately fixed at the both ends of shell (1), is equipped with substrate (3) and several lamp beads (4) in the shell (1), the two of the substrate (3)
On the inner wall for holding the two sides for being separately fixed at shell (1), the lamp bead (4) is uniformly fixed on the lower section of substrate (3), and feature exists
Several cooling components are equipped in the side of, the separate lamp bead (4) of the substrate (3), the quantity of the cooling component and lamp bead (4)
Quantity it is equal, the cooling component and lamp bead (4) correspond, and the lower section at the both ends of the shell (1) is equipped with air inlet pipe
(5), the air inlet pipe (5) is connected to shell (1)；
The cooling component includes opening, cooling pipe (6), heat-absorbing block (7), extrusion ring (8), stop collar (9) and several springs
(10), the opening is arranged on the inner wall of shell (1), and the cooling pipe (6) is fixed on the inner wall of opening, the cooling pipe
(6) inner wall of periphery and pressure rings is tightly connected, and the spring (10) is circumferentially evenly distributed on the periphery of cooling pipe (6), institute
It states extrusion ring (8) to connect by spring (10) with the inner wall of shell (1), the spring (10) is in compressive state, the heat absorption
Block (7) is located at the side of the close substrate (3) of stop collar (9), and the heat-absorbing block (7) is resisted against on substrate (3), the heat-absorbing block
(7) and extrusion ring (8) is respectively positioned on the insides of stop collar (9), and the periphery of the extrusion ring (8) and the inner wall of stop collar (9) seal
Connection, the stop collar (9) are fixed on substrate (3), and the making material of the heat-absorbing block (7) is memory metal；
Sealing plate (11), sealing block (12) and vertical bar (13) are equipped in the cooling pipe (6), the cooling pipe (6) is located at shell
The periphery of one end in body (1) is equipped with several through-holes, and the sealing plate (11) is fixed on the inner wall of cooling pipe (6), described close
The position of the correspondence sealing block (12) of sealing plate (11) is equipped with sealing hole, and the shape of the sealing block (12) is circular cone cylindricality, described
The maximum gauge of sealing block (12) is greater than the internal diameter of sealing hole, and the minimum diameter of the sealing block (12) is less than sealing block (12)
Internal diameter, the vertical bar (13) are located at the lower section of sealing plate (11), and the top of the vertical bar (13) is fixed under sealing block (12)
The length of side, the vertical bar (13) is less than by the distance between heat block and sealing block (12).
2. as described in claim 1 with the LED lamp tube of automatic cooling function, which is characterized in that described by the close of heat block
The shape of the side of substrate (3) is zigzag, and the substrate (3) matches with by heat block.
3. as described in claim 1 with the LED lamp tube of automatic cooling function, which is characterized in that in the cooling pipe (6) also
Equipped with fixed ring (14) and two side levers (15), two side levers (15) are located at the two sides of fixed ring (14), the fixed ring
(14) it is fixedly connected by side lever (15) with the inner wall of cooling pipe (6), the fixed ring (14) is set on vertical bar (13).
4. as described in claim 1 with the LED lamp tube of automatic cooling function, which is characterized in that set in the air inlet pipe (5)
There are waterproof ventilated membrane (16).
5. as described in claim 1 with automatic cooling function LED lamp tube, which is characterized in that the air inlet pipe (5) it is remote
One end of shrinking away from theshell body (1) is equipped with strainer (17), and the shape of the strainer (17) is circular conical surface shape, the circular conical surface of the strainer (17)
Direction it is opposite with the airintake direction of air inlet pipe (5).
6. as described in claim 1 with the LED lamp tube of automatic cooling function, which is characterized in that the cooling component also wraps
Waterproof cover (18) and several struts (19) are included, the waterproof cover (18) is located at the top of cooling pipe (6), and the waterproof cover (18) is logical
Cross the top that strut (19) is fixed on shell (1).
7. as described in claim 1 with the LED lamp tube of automatic cooling function, which is characterized in that the substrate (3) is equipped with
Several apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275246.2A CN109827093A (en) | 2019-04-08 | 2019-04-08 | A kind of LED lamp tube with automatic cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275246.2A CN109827093A (en) | 2019-04-08 | 2019-04-08 | A kind of LED lamp tube with automatic cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109827093A true CN109827093A (en) | 2019-05-31 |
Family
ID=66874249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275246.2A Withdrawn CN109827093A (en) | 2019-04-08 | 2019-04-08 | A kind of LED lamp tube with automatic cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827093A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566831A (en) * | 2019-10-24 | 2019-12-13 | 安徽普烁光电科技有限公司 | LED lamp with cooling induction function |
| CN110966584A (en) * | 2019-12-18 | 2020-04-07 | 邵佳妍 | LED cooling device capable of automatically adjusting and accelerating air fluidity according to ambient temperature |
| CN113391155A (en) * | 2021-06-23 | 2021-09-14 | 顺德职业技术学院 | Method for testing functional reliability of charging equipment |
| CN113639254A (en) * | 2021-10-12 | 2021-11-12 | 江苏恒鹏智能电气有限公司 | Emergency protection device for LED lamp |
| CN114576582A (en) * | 2022-03-21 | 2022-06-03 | 李恬俊 | Rainwater heat dissipation type buried street lamp for damp and hot areas |
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| CN208400423U (en) * | 2018-07-05 | 2019-01-18 | 深圳国冶星光电科技股份有限公司 | A kind of LED charactrons protective case |
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| CN205640487U (en) * | 2016-03-30 | 2016-10-12 | 厦门多彩光电子科技有限公司 | Whole lamp of heat dissipation LED |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566831A (en) * | 2019-10-24 | 2019-12-13 | 安徽普烁光电科技有限公司 | LED lamp with cooling induction function |
| CN110966584A (en) * | 2019-12-18 | 2020-04-07 | 邵佳妍 | LED cooling device capable of automatically adjusting and accelerating air fluidity according to ambient temperature |
| CN110966584B (en) * | 2019-12-18 | 2021-09-07 | 郑州市瑞琪实业有限公司 | LED cooling device capable of automatically adjusting and accelerating air fluidity according to ambient temperature |
| CN113391155A (en) * | 2021-06-23 | 2021-09-14 | 顺德职业技术学院 | Method for testing functional reliability of charging equipment |
| CN113391155B (en) * | 2021-06-23 | 2022-06-07 | 顺德职业技术学院 | Method for testing functional reliability of charging equipment |
| CN113639254A (en) * | 2021-10-12 | 2021-11-12 | 江苏恒鹏智能电气有限公司 | Emergency protection device for LED lamp |
| CN113639254B (en) * | 2021-10-12 | 2021-12-14 | 江苏恒鹏智能电气有限公司 | Emergency protection device for LED lamp |
| CN114576582A (en) * | 2022-03-21 | 2022-06-03 | 李恬俊 | Rainwater heat dissipation type buried street lamp for damp and hot areas |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190531 |