CN208873767U - A kind of radiator structure of ultraviolet LED - Google Patents
A kind of radiator structure of ultraviolet LED Download PDFInfo
- Publication number
- CN208873767U CN208873767U CN201821574525.6U CN201821574525U CN208873767U CN 208873767 U CN208873767 U CN 208873767U CN 201821574525 U CN201821574525 U CN 201821574525U CN 208873767 U CN208873767 U CN 208873767U
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- China
- Prior art keywords
- heat
- fixedly connected
- conducting
- lamp holder
- ultraviolet led
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- 239000000758 substrate Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 239000005439 thermosphere Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of radiator structures of ultraviolet LED, including lamp holder, substrate, heat-conducting layer, thermal trough, heat-conducting block, heat dissipating ring, sliding block, conduit, positioning ring, heat-conducting plate, heat conducting pipe, shell, telescopic rod and sliding bar, the bottom of the lamp holder is fixedly connected with LED chip, and the inside of lamp holder is fixedly connected with substrate, the inside that heat-conducting layer and heat-conducting layer are fixedly connected at the top of the substrate opens up that there are four thermal troughs, and there are four heat-conducting blocks for the inner surface clamping of four thermal troughs；The radiator structure of the ultraviolet LED, pass through the heat dissipating ring of easy cleaning and replacement, it can be cleared up and be replaced according to demand after a protracted use, it can effectively guarantee the working efficiency of heat dissipating ring, to improve the service efficiency of ultraviolet LED, the lampshade that can be replaced provides support, the double action of heat dissipating ring and heat-conducting plate for the adjusting of beam range, the heat dissipation effect for even more enhancing ultraviolet LED, to extend the service life of ultraviolet LED.
Description
Technical field
The utility model relates to ultraviolet LED technical field, specially a kind of radiator structure of ultraviolet LED.
Background technique
Ultraviolet LED refers generally to centre of luminescence wavelength in 400nm LED below, but sometimes by emission wavelength be greater than 380nm when
Referred to as near ultraviolet LED, and referred to as deep ultraviolet LED when shorter than 300nm, because the bactericidal effect of short wavelength light is high, therefore ultraviolet LED
It is usually used in the purposes such as the sterilization and deodorization of refrigerator and household electrical appliances etc.；
In actual life, when in use, the accumulation of heat can not only damage the luminous power of ultraviolet LED to ultraviolet LED, reduce
In the service life of LED light source, the structure to radiate in the prior art is varied, but the structure to radiate is mostly integrated structure, long
After the use of time, the using effect of radiator gradually weakens, and easily can not be removed and be cleared up.
Utility model content
The purpose of this utility model is to provide a kind of radiator structures of ultraviolet LED, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of radiator structure of ultraviolet LED, including
Lamp holder, substrate, heat-conducting layer, thermal trough, heat-conducting block, heat dissipating ring, sliding block, conduit, positioning ring, heat-conducting plate, heat conducting pipe, shell,
Telescopic rod and sliding bar, the bottom of the lamp holder is fixedly connected with LED chip, and the inside of lamp holder is fixedly connected with substrate,
It is fixedly connected with heat-conducting layer at the top of the substrate, and the inside of heat-conducting layer opens up that there are four thermal troughs, four described thermally conductive
The inner surface clamping of slot is fixedly connected with heat dissipating ring at the top of four heat-conducting blocks there are four heat-conducting block, the heat dissipating ring
Outer surface is fixedly connected with heat dissipation branch bar, and the inner surface of heat dissipating ring is fixedly connected there are four sliding block, four sliding blocks
Surface slidably connects conduit by sliding slot, and the surface of the conduit is rotatably connected to positioning ring by bearing, described fixed
The outer surface of position ring is opened up there are four locating slot, and the top position for being internally located at positioning ring of conduit is fixedly connected with
Determine device, and the two sides of lamp holder bottom are fixedly connected to heat-conducting plate, are fixedly connected at the top of two heat-conducting plates
Heat conducting pipe, the top of the heat conducting pipe through lamp holder bottom and extend to the top of lamp holder, and the top of heat conducting pipe with lead
The bottom of thermosphere is fixedly connected, and the two sides of lamp holder are threaded with lampshade, and the fixed device includes shell, the shell
Telescopic rod is fixedly connected at the top of inner wall, the surface of the telescopic rod is socketed with reset spring, and the bottom of telescopic rod is solid
Surely it is connected with sliding bar, the both ends of the sliding bar are slidably connected with the two sides of outer casing inner wall respectively, and the bottom of sliding bar
It is fixedly connected with locating piece, and the front of sliding bar is fixedly connected with navigation button.
Preferably, the electrode of the LED chip runs through lamp holder and extends to the inside of lamp holder and is connected with the circuit board of substrate
It is logical.
Preferably, the two sides of the heat-conducting layer bottom be fixedly connected at the top of lamp holder.
Preferably, the heat dissipation branch bar is uniformly distributed in the outer surface of heat dissipating ring, and four sliding blocks are uniformly distributed in scattered
The inner surface of hot ring, and heat dissipating ring slides up and down connection by the surface of four sliding blocks and conduit.
Preferably, the surface of four sliding blocks of four locating slots of the positioning ring outer surface and the heat dissipation ring inner surface
It is adapted.
Preferably, it is fixedly connected at the top of the top of the reset spring and outer casing inner wall, and the bottom of reset spring
It is fixedly connected at the top of sliding bar, the shape of the locating piece is adapted with the shape of locating slot.
Compared with prior art, the utility model has the beneficial effects that the radiator structure of the ultraviolet LED, passes through the base
It is fixedly connected with heat-conducting layer at the top of plate, heat dissipating ring, the table of the conduit are fixedly connected at the top of four heat-conducting blocks
Face is rotatably connected to positioning ring by bearing, and the outer surface of the positioning ring opens up that there are four locating slots, and conduit is interior
The top position that portion is located at positioning ring is fixedly connected with fixed device, so that the big increase of heat dissipating ring large contact area with air, dissipates
The double action of hot ring and heat-conducting plate is even more the heat dissipation effect for increasing ultraviolet LED, and more there is provided one kind for adjustable lampshade
The condition for changing light beam range of exposures, improves the relevance grade of ultraviolet LED, while heat dissipating ring can be disassembled and installed, convenient
The replacement and cleaning of heat dissipating ring, the dust stratification after effectively avoiding long-time use influences the heat dissipation effect of ultraviolet LED, to mention
The service efficiency and service life of high ultraviolet LED.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model heat dissipating ring partial structure diagram；
Fig. 3 is the utility model retaining ring portion structural schematic diagram；
Fig. 4 is the utility model fixture structure schematic diagram.
In figure: 1- lamp holder；2-LED chip；3- substrate；4- heat-conducting layer；5- thermal trough；6- heat-conducting block；7- heat dissipating ring；8- dissipates
Hot branch bar；9- sliding block；10- conduit；11- positioning ring；12- bearing；13- locating slot；14- fixes device；141- shell；142-
Telescopic rod；143- reset spring；144- sliding bar；145- locating piece；146- navigation button；15- heat-conducting plate；16- heat conducting pipe；
17- lampshade.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of radiator structure of ultraviolet LED, including lamp holder
1, substrate 3, heat-conducting layer 4, thermal trough 5, heat-conducting block 6, heat dissipating ring 7, sliding block 9, conduit 10, positioning ring 11, heat-conducting plate 15, lead
Heat pipe 16, shell 141, telescopic rod 142 and sliding bar 144, the bottom of the lamp holder 1 are fixedly connected with LED chip 2, the LED
The electrode of chip 2 is through lamp holder 1 and extends to the inside of lamp holder 1 and is connected with the circuit board of substrate 3, and the power supply of substrate 3 is made an excuse
Line is powered on by conduit, and the inside of lamp holder 1 is fixedly connected with substrate 3, the top of the substrate 3 is fixedly connected
There is heat-conducting layer 4, the two sides of 4 bottom of heat-conducting layer are fixedly connected with the top of lamp holder 1, and the inside of heat-conducting layer 4 opens up
There are four thermal troughs 5, and there are four heat-conducting block 6, the tops of four heat-conducting blocks 6 for the inner surface clamping of four thermal troughs 5
It is fixedly connected with heat dissipating ring 7, heat dissipating ring 7 can be rotated on conduit 10, and the outer surface of the heat dissipating ring 7 is fixed to be connected
It is connected to heat dissipation branch bar 8, the top of heat dissipation branch bar 8 is uniformly divided into two bars, increases the contact area of heat dissipation branch bar 8 and air, from
And achieving the effect that fast cooling, the heat dissipation branch bar 8 is uniformly distributed in the outer surface of heat dissipating ring 7, and the interior table of heat dissipating ring 7
Face is fixedly connected there are four sliding block 9, and four sliding blocks 9 of 7 inner surface of heat dissipating ring can be along big spool four sliding blocks 9 uniformly
It is distributed in the inner surface of heat dissipating ring 7, and heat dissipating ring 7 is slided up and down with the surface of conduit 10 by four sliding blocks 9 and connect,
The surface of the conduit 10 is rotatably connected to positioning ring 11 by bearing 12, and the outer surface of the positioning ring 11 offers four
The table of four sliding blocks 9 of a locating slot 13, four locating slots 13 of 11 outer surface of positioning ring and 7 inner surface of heat dissipating ring
Face is adapted, and the top position for being internally located at positioning ring 11 of conduit 10 is fixedly connected with fixed device 14, and two solid
Adjacent two locating slot 13 that device 14 passes through 11 surface of positioning ring respectively is determined, so that stationary positioned ring 11 prevents it from occurring to turn
It is dynamic, while the bottom of two locating pieces 145 and the upper surface of heat dissipating ring 7 are fixed, and prevent heat dissipating ring 7 from moving up and down, and reinforce heat dissipation
The stability of ring 7, and the two sides of 1 bottom of lamp holder are fixedly connected to heat-conducting plate 15, and heat-conducting plate 15 absorbs inside lampshade 17
Heat is simultaneously transmitted to heat-conducting layer 4, and the top of two heat-conducting plates 15 is fixedly connected to heat conducting pipe 16, the heat conducting pipe 16
Top runs through the bottom of lamp holder 1 and extends to the top of lamp holder 1, and the top of heat conducting pipe 16 and the bottom of heat-conducting layer 4 are fixed
Connection, and the two sides of lamp holder 1 are threaded with lampshade 17, facilitate the disassembly and installation of lampshade 17, while replacing different shape
Lampshade 17 make the light beam range of exposures of ultraviolet LED different, the fixed device 14 includes shell 141, in the shell 141
Telescopic rod 142 is fixedly connected at the top of wall, the surface of the telescopic rod 142 is socketed with reset spring 143, the reset spring
It is fixedly connected at the top of 143 top and 141 inner wall of shell, and the bottom of telescopic rod 142 is fixedly connected with sliding bar 144,
And the bottom of reset spring 143 is fixedly connected with the top of sliding bar 144, the both ends of the sliding bar 144 respectively with shell
The two sides of 141 inner walls are slidably connected, and the bottom of sliding bar 144 is fixedly connected with locating piece 145, the locating piece 145
Shape is adapted with the shape of locating slot 13, and the front of sliding bar 144 is fixedly connected with navigation button 146, pushes up
Navigation button 146 drives 145 upward sliding of locating piece, so that locating piece 145 is submerged completely inside shell 141, so that positioning ring
11 can rotate.
Working principle: in use, pull-up positioning knob 146, positioning knob 146 drives 144 upward sliding of sliding bar, thus
Locating piece 145 is driven to move upwards, when the bottom of locating piece 145 is higher by the top of positioning ring 11, rotational positioning ring 11, so that
Locating slot 13 is docked with the groove on 10 surface of conduit, and heat dissipating ring 7 is slided along the groove of conduit 10, by 7 bottom of heat dissipating ring
Four heat-conducting blocks 6 in portion are clamped with thermal trough 5, and rotational positioning ring 11 is up to locating piece 145 and the clamping of locating slot 13 and fixes, and are opened
Dynamic ultraviolet LED is started to work, and after prolonged use, pull-up positioning knob 146, so that locating piece 145 moves upwards, rotation is fixed
Position ring 11 so that locating slot 13 is docked with the groove on 10 surface of conduit, along conduit 10 groove by heat dissipating ring 7 extract into
Row cleaning or replacement.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of radiator structure of ultraviolet LED, including lamp holder (1), substrate (3), heat-conducting layer (4), thermal trough (5), heat-conducting block
(6), heat dissipating ring (7), sliding block (9), conduit (10), positioning ring (11), heat-conducting plate (15), heat conducting pipe (16), shell (141),
Telescopic rod (142) and sliding bar (144), it is characterised in that: the bottom of the lamp holder (1) is fixedly connected with LED chip (2), and
And the inside of lamp holder (1) is fixedly connected with substrate (3), is fixedly connected with heat-conducting layer (4) at the top of the substrate (3), and lead
The inside of thermosphere (4) is opened up there are four thermal trough (5), and there are four heat-conducting blocks for the inner surface clamping of four thermal troughs (5)
(6), it is fixedly connected with heat dissipating ring (7) at the top of four heat-conducting blocks (6), the outer surface of the heat dissipating ring (7) is fixedly connected
There is heat dissipation branch bar (8), and the inner surface of heat dissipating ring (7) is fixedly connected there are four sliding block (9), the table of four sliding blocks (9)
Face is slidably connected conduit (10) by sliding slot, and the surface of the conduit (10) is rotatably connected to positioning by bearing (12)
Ring (11), the outer surface of the positioning ring (11) are opened up there are four locating slot (13), and conduit (10) be internally located at it is fixed
The top position of position ring (11) is fixedly connected with fixed device (14), and the two sides of lamp holder (1) bottom are fixedly connected to and lead
Hot plate (15) is fixedly connected to heat conducting pipe (16) at the top of two heat-conducting plates (15), the top of the heat conducting pipe (16)
Through lamp holder (1) bottom and extend to the top of lamp holder (1), and the bottom at the top of heat conducting pipe (16) and heat-conducting layer (4)
It is fixedly connected, and the two sides of lamp holder (1) are threaded with lampshade (17), the fixed device (14) includes shell (141), institute
It states and is fixedly connected with telescopic rod (142) at the top of shell (141) inner wall, the surface of the telescopic rod (142) is socketed with reset bullet
Spring (143), and the bottom of telescopic rod (142) is fixedly connected with sliding bar (144), the both ends difference of the sliding bar (144)
It is slidably connected with the two sides of shell (141) inner wall, and the bottom of sliding bar (144) is fixedly connected with locating piece (145), and
The front of sliding bar (144) is fixedly connected with navigation button (146).
2. a kind of radiator structure of ultraviolet LED according to claim 1, it is characterised in that: the electricity of the LED chip (2)
Pole is through lamp holder (1) and extends to the inside of lamp holder (1) and is connected with the circuit board of substrate (3).
3. a kind of radiator structure of ultraviolet LED according to claim 1, it is characterised in that: heat-conducting layer (4) bottom
Two sides are fixedly connected at the top of lamp holder (1).
4. a kind of radiator structure of ultraviolet LED according to claim 1, it is characterised in that: the heat dissipation branch bar (8) is uniform
It is distributed in the outer surface of heat dissipating ring (7), four sliding blocks (9) are uniformly distributed in the inner surface of heat dissipating ring (7), and heat dissipating ring
(7) it is slided up and down and is connect with the surface of conduit (10) by four sliding blocks (9).
5. a kind of radiator structure of ultraviolet LED according to claim 1, it is characterised in that: positioning ring (11) appearance
Four locating slots (13) in face are adapted with the surface of four sliding blocks (9) of the heat dissipating ring (7) inner surface.
6. a kind of radiator structure of ultraviolet LED according to claim 1, it is characterised in that: the reset spring (143)
It is fixedly connected at the top of top and shell (141) inner wall, and the top of the bottom of reset spring (143) and sliding bar (144)
It is fixedly connected, the shape of the locating piece (145) is adapted with the shape of locating slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574525.6U CN208873767U (en) | 2018-09-27 | 2018-09-27 | A kind of radiator structure of ultraviolet LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574525.6U CN208873767U (en) | 2018-09-27 | 2018-09-27 | A kind of radiator structure of ultraviolet LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873767U true CN208873767U (en) | 2019-05-17 |
Family
ID=66468824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574525.6U Expired - Fee Related CN208873767U (en) | 2018-09-27 | 2018-09-27 | A kind of radiator structure of ultraviolet LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344505A (en) * | 2021-11-25 | 2022-04-15 | 江苏明纳半导体科技有限公司 | High-temperature-resistant ultraviolet LED and preparation method thereof |
-
2018
- 2018-09-27 CN CN201821574525.6U patent/CN208873767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344505A (en) * | 2021-11-25 | 2022-04-15 | 江苏明纳半导体科技有限公司 | High-temperature-resistant ultraviolet LED and preparation method thereof |
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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 |
Granted publication date: 20190517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |