CN208719913U - A kind of linear light emitting device of water cooling - Google Patents
A kind of linear light emitting device of water cooling Download PDFInfo
- Publication number
- CN208719913U CN208719913U CN201821626505.9U CN201821626505U CN208719913U CN 208719913 U CN208719913 U CN 208719913U CN 201821626505 U CN201821626505 U CN 201821626505U CN 208719913 U CN208719913 U CN 208719913U
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- CN
- China
- Prior art keywords
- mounting plate
- water
- pcb board
- heat radiation
- water inlet
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 230000005855 radiation Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 238000005476 soldering Methods 0.000 claims description 3
- 239000012080 ambient air Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003570 air Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model discloses a kind of linear light emitting devices of water cooling, including the first mounting plate, assist installation side plate, optical lens module, second mounting plate, thermistor, LED light-emitting component, pcb board, heat radiation sealed part, intake port, water outlet port, first water inlet pipe, outlet pipe, micro pump and the second water inlet pipe, the two sides of the auxiliary installation side plate are fixedly mounted with the side of the first mounting plate and the second mounting plate respectively to be connected, the opposite side of first mounting plate and the second mounting plate is horizontally installed with optical lens module, the heat radiation sealed part is fixedly mounted on the lower section of optical lens module, and between the first mounting plate and the second mounting plate, the device can meet the radiating requirements of LED light source in such a way that a kind of water is cooling, guarantee the stable light efficiency output of LED, this type of cooling simultaneously Do not cause the variation of ambient air flow, there is preferable market application value.
Description
Technical field
The utility model relates to machine vision illumination technical field, specially a kind of linear light emitting device of water cooling.
Background technique
At present in field of machine vision, various LED are widely used as illuminator, provide illumination, but LED is high-incidence
The characteristics of heat, makes the heat dissipation performance of product become the bottleneck applied.Industry is for small-power, small area, low-density LED
Distribution generally improves heat dissipation effect by the way of increasing cooling fin.But this radiating mode has bigger limitation,
Once the calorific value of LED is greater than the heat dissipation capacity of cooling fin, the heat of product will Rapid Accumulation temperature will rise rapidly, finally
LED luminance is caused to decay or damage.For high-power, large area, high density LED distribution, fan is generally added using cooling fin
Cooling mode is forced to improve heat dissipation effect.But this mode needs biggish heat-dissipating space to guarantee that hot and cold air carries out
Heat conduction, while rotation meeting of fan is so that air-flow around product in very wide range and the biggish fluctuation of air pressure generation, right
For some applications for having higher needs to environmental stability, fan cooling is unable to satisfy demand.Once fan simultaneously
Damage, product temperature will rise, and finally also result in LED luminance decaying or damage.
In summary, some improvement need to be done to current technology.
Utility model content
The purpose of this utility model is to provide a kind of linear light emitting devices of water cooling, to solve to propose in above-mentioned background technique
The problem of.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of linear light emitting device of water cooling,
Including the first mounting plate, auxiliary installation side plate, optical lens module, the second mounting plate, thermistor, LED light-emitting component, PCB
Plate, heat radiation sealed part, water inlet port, water outlet port, the first water inlet pipe, outlet pipe, micro pump and the second water inlet pipe, it is described auxiliary
It helps the two sides of installation side plate to be fixedly mounted with the side of the first mounting plate and the second mounting plate respectively to connect, first mounting plate
It is horizontally installed with optical lens module with the opposite side of the second mounting plate, the heat radiation sealed part is fixedly mounted on optical lens
The lower section of component, and between the first mounting plate and the second mounting plate, PCB is fixedly installed at the top of the heat radiation sealed part
Plate, and pcb board top side it is equidistant several LED light-emitting components are uniformly installed, the thermistor is fixedly mounted on PCB
The top other side of plate, the two sides of the bottom of the heat radiation sealed part are offered respectively into water port and water outlet port, the water inlet
The bottom of port is fixedly connected with the first water inlet pipe, and first water inlet pipe is connect by micro pump with the second water inlet pipe, institute
The bottom for stating water outlet port is fixedly connected with outlet pipe, and the output end of the thermistor and the input terminal of pcb board are electrically connected,
The output end of the pcb board and the input terminal of micro pump are electrically connected.
Further, the two sides of the auxiliary installation side plate are solid by bolt with the first mounting plate and the second mounting plate respectively
Fixed connection.
Further, the thermistor and pcb board are fixedly mounted by soldering.
Further, the pcb board is screwed the top for being mounted on heat radiation sealed part.
Further, the heat radiation sealed part is internally provided with several heat dissipation gear pieces identical with intake-outlet direction.
Compared with prior art, the utility model beneficial effect achieved is: the linear light emitting device of the water cooling passes through one
The cooling mode of kind water reaches stable heat dissipation effect, and relative to the mode for using fan coolling at present, the utility model is not necessarily to
Biggish heat dissipation range can save installation space, while internal with temperature sensing device, can detect stabilization automatically and voluntarily adjust
Section, the place high or low for environment temperature can guarantee the stability of internal temperature by self-control heat dissipation effect,
To guarantee the stabilization of the luminous efficiency of LED, while this type of cooling does not cause the variation of ambient air flow, have preferable
Market application value.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the entirety perspective view of the utility model；
Fig. 2 is the whole front view of the utility model；
In figure: 1, the first mounting plate；2, installation side plate is assisted；3, optical lens module；4, the second mounting plate；5, temperature-sensitive electricity
Resistance；6, LED light-emitting component；7, pcb board；8, heat radiation sealed part；9, intake port；10, water outlet port；11, the first water inlet pipe；
12, outlet pipe；13, micro pump；14, the second water inlet pipe.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of linear light emitting device of water cooling, including first
Mounting plate 1, auxiliary installation side plate 2, optical lens module 3, the second mounting plate 4, thermistor 5, LED light-emitting component 6, pcb board
7, heat radiation sealed part 8, water inlet port 9, water outlet port 10, the first water inlet pipe 11, outlet pipe 12, micro pump 13 and the second water inlet
Pipe 14 assists the two sides of installation side plate 2 to be fixedly mounted respectively with the side of the first mounting plate 1 and the second mounting plate 4 and connects, auxiliary
The two sides of installation side plate 2 are bolted to connection with the first mounting plate 1 and the second mounting plate 4 respectively, ensure that the steady of connection
Qualitative, the opposite side of the first mounting plate 1 and the second mounting plate 4 is horizontally installed with optical lens module 3, and heat radiation sealed part 8 is solid
Dingan County is mounted in the lower section of optical lens module 3, and between the first mounting plate 1 and the second mounting plate 4, heat radiation sealed part 8
Top is fixedly installed with pcb board 7, and the top side of pcb board 7 equidistant is uniformly equipped with several LED light-emitting components 6, pcb board
7 are screwed the top for being mounted on heat radiation sealed part 8, ensure that the stability of connection, and thermistor 5 is fixedly mounted on
The top other side of pcb board 7, thermistor 5 and pcb board 7 are fixedly mounted by soldering, while ensure that the stability of connection
Heat transfer rapidly, heat radiation sealed part 8 is internally provided with several heat dissipation gear pieces identical with intake-outlet direction, for increase conduct by
Pcb board 7 is transmitted through the heat come, accelerates heat dissipation, the two sides of the bottom of heat radiation sealed part 8 are offered respectively into water port 9 and water outlet
Mouthfuls 10, the bottom of water inlet port 9 is fixedly connected with the first water inlet pipe 11, the first water inlet pipe 11 pass through micro pump 13 and second into
Water pipe 14 connects, and the bottom of water outlet port 10 is fixedly connected with outlet pipe 12, the input of the output end and pcb board 7 of thermistor 5
End is electrically connected, and the output end of the pcb board 7 and the input terminal of micro pump 13 are electrically connected；When LED light-emitting component 6 shines
When, the heat that LED light-emitting component 6 issues enters the heat radiation sealed part 8 of sealing by the conduction of pcb board 7, while in cooling system
Cooling water by the second water inlet pipe 14 enter micro pump 13, by after the additional mechanical supercharging of micro pump 13 by first water inlet
Pipe 11 enters in heat radiation sealed part 8, reduces the temperature on pcb board 7 by absorbing the heat in heat radiation sealed part 8, inhales
Water after receiving heat is exported by water outlet port 10 and outlet pipe 12；As slow, the Wu Fayou into the water flow velocity in heat radiation sealed part 8
When effect reduces temperature, pcb board 7 is since temperature can not cause temperature to increase from heat radiation sealed part 8 in time, and at this moment temperature-sensitive is electric
Resistance 5 can be increased because of 7 temperature of pcb board changes resistance value, and the circuit where thermistor 5 can increase micro pump according to change in resistance
13 operating power is faster absorbed out of heat radiation sealed part 8 with increasing the speed of the water flow entered in heat radiation sealed part 8
Heat reduces the temperature of pcb board 7 and heat radiation sealed part 8, and when 7 temperature of pcb board reduces, thermistor 5 can be because of 7 temperature of pcb board
It reduces and changes resistance value, the circuit where thermistor 5 can reduce the operating power of micro pump 13 according to change in resistance, can
With the water velocity being lowered into heat radiation sealed part 8, pcb board can be kept as far as possible with the mode of energy is most saved in this way
7 temperature is in a stationary value, to guarantee that LED element 6 has a stable luminous efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of linear light emitting device of water cooling, including the first mounting plate (1), auxiliary installation side plate (2), optical lens module (3),
Second mounting plate (4), thermistor (5), LED light-emitting component (6), pcb board (7), heat radiation sealed part (8), water inlet port (9),
Water outlet port (10), the first water inlet pipe (11), outlet pipe (12), micro pump (13) and the second water inlet pipe (14), feature exists
In: the two sides of auxiliary installation side plate (2) are fixedly mounted with the side of the first mounting plate (1) and the second mounting plate (4) respectively
The opposite side of connection, first mounting plate (1) and the second mounting plate (4) is horizontally installed with optical lens module (3), described
Heat radiation sealed part (8) is fixedly mounted on the lower section of optical lens module (3), and is located at the first mounting plate (1) and the second mounting plate
(4) it between, is fixedly installed with pcb board (7) at the top of the heat radiation sealed part (8), and the top side of pcb board (7) is equidistant
It is uniformly equipped with several LED light-emitting components (6), the thermistor (5) is fixedly mounted on the top other side of pcb board (7), institute
The two sides of the bottom for stating heat radiation sealed part (8) are offered respectively into water port (9) and water outlet port (10), the water inlet port (9)
Bottom be fixedly connected with the first water inlet pipe (11), first water inlet pipe (11) passes through micro pump (13) and the second water inlet pipe
(14) connect, the bottom of the water outlet port (10) is fixedly connected with outlet pipe (12), the output end of the thermistor (5) with
The input terminal of pcb board (7) is electrically connected, and the output end of the pcb board (7) and the input terminal of micro pump (13) are electrically connected.
2. the linear light emitting device of a kind of water cooling according to claim 1, it is characterised in that: the auxiliary installation side plate (2)
Two sides be bolted to connection respectively with the first mounting plate (1) and the second mounting plate (4).
3. the linear light emitting device of a kind of water cooling according to claim 1, it is characterised in that: the thermistor (5) and PCB
Plate (7) is fixedly mounted by soldering.
4. the linear light emitting device of a kind of water cooling according to claim 1, it is characterised in that: the pcb board (7) passes through screw
It is fixedly mounted on the top of heat radiation sealed part (8).
5. the linear light emitting device of a kind of water cooling according to claim 1, it is characterised in that: in the heat radiation sealed part (8)
Portion is provided with several heat dissipation gear pieces identical with intake-outlet direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626505.9U CN208719913U (en) | 2018-10-08 | 2018-10-08 | A kind of linear light emitting device of water cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626505.9U CN208719913U (en) | 2018-10-08 | 2018-10-08 | A kind of linear light emitting device of water cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719913U true CN208719913U (en) | 2019-04-09 |
Family
ID=65983181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626505.9U Active CN208719913U (en) | 2018-10-08 | 2018-10-08 | A kind of linear light emitting device of water cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916692A (en) * | 2018-10-08 | 2018-11-30 | 广东奥普特科技股份有限公司 | A kind of linear light emitting device of water cooling |
-
2018
- 2018-10-08 CN CN201821626505.9U patent/CN208719913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916692A (en) * | 2018-10-08 | 2018-11-30 | 广东奥普特科技股份有限公司 | A kind of linear light emitting device of water cooling |
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