CN207230492U - Led lamp - Google Patents
Led lamp Download PDFInfo
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- CN207230492U CN207230492U CN201720601981.4U CN201720601981U CN207230492U CN 207230492 U CN207230492 U CN 207230492U CN 201720601981 U CN201720601981 U CN 201720601981U CN 207230492 U CN207230492 U CN 207230492U
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- radiator
- led lamp
- temperature sensor
- control board
- temperature
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Abstract
A kind of LED lamp,Including multiple LED luminescence chips,For fixing the installing plate of the LED luminescence chips,Radiator below the installing plate,For housing the heat dissipation box of the radiator,It is characterized in that,The LED lamp further includes a control board,The first temperature sensor and second temperature sensor are respectively equipped with two opposite surfaces of the control board,First temperature sensor is used for the temperature for detecting the environment,The second temperature sensor is used for the temperature for detecting the radiator,By transmitting the temperature value of the first temperature sensor and second temperature sensor reading to control chip,Control chip according to numerical value correspondence it is determined whether to enable or close radiator fan,The utility model passes through sensor,Control board,The setting of radiator fan and heat emission hole,Substantially increase heat dissipation effect and save electric energy.
Description
Technical field
New type light source technical field of heat dissipation is the utility model is related to, more particularly to a kind of LED lamp.
Background technology
LED lighting technology has the advantages of conventional lamp is incomparable, and more and more people begin to use LED illumination lamp
Tool, such as in school, at home, what is be seen everywhere is all LED lamp, and LED lamp gradually instead of conventional incandescent, LED light
The characteristics of tool low-loss, high brightness, makes it increasingly be subject to people to like, because its low-loss, high brightness, it is radiated and asks
Topic increasingly obtains people's attention.
The heat dissipation of existing LED lamp is the back side for the luminescence chip that radiating subassembly is placed on to LED lamp, utilizes heat dissipation
The high-termal conductivity of device and larger heat dissipation area radiate.
However, this radiating mode in existing LED lamp uses pure radiator heat-dissipation, but the maximum of radiator dissipates
The thermal efficiency is constant, and then causes this radiating mode LED lamp is not adapted to extreme environment, for example, during winter, it is this
Radiating mode can meet the radiating requirements of LED lamp, but the summer that temperature is higher, then this radiating mode cannot effectively make
LED lamps cooling, when the luminescence chip long-term overheat of LED, can influence the service life of LED lamp.
Utility model content
Based on this, the mesh of the utility model is to provide a kind of heat dissipation effect better LED lamp.
A kind of LED lamp, including multiple LED luminescence chips, for fixing the installing plate of the LED luminescence chips, are arranged on
Radiator below the installing plate, for housing the heat dissipation box of the radiator, it is characterised in that the LED lamp is also wrapped
A control board is included, the first temperature sensor and second temperature are respectively equipped with two opposite surfaces of the control board
Sensor, first temperature sensor are used to detect environment temperature, and the second temperature sensor is used to detect the heat dissipation
The temperature of device, the control board are electrically connected with least two radiator fans, and the control board includes a control chip,
Offer multiple first thermal vias respectively in the both sides of the installing plate, multiple second are equipped with the side wall of the heat dissipation box
Thermal vias, multiple 3rd thermal vias are offered in the bottom of the heat dissipation box, on the opposite two side of the heat dissipation box
A mounting hole is further respectively had, at least two radiator fans are respectively arranged in the mounting hole, first temperature sensing
Device collects environment temperature and sends the Working mould for the control chip of the control board, determining the radiator fan in advance
Formula, the second temperature sensor are collected the temperature of the radiator and are sent to the control chip of the control board, with
The operating mode of two radiator fan is adjusted at any time.
In above-mentioned LED lamp, the radiating mode of its radiator can change in advance with the change of environment temperature, can effectively prevent
Only LED luminescence chips heat dissipation produces problems of excessive heat not in time, furthermore, institute is adjusted at any time by collecting the temperature of the radiator
The operating mode of two radiator fans is stated, can effectively avoid the waste of electric energy, the first temperature sensor is specifically first passed through and reads environment
The temperature of temperature, sends the temperature value of reading to control chip, control chip is corresponded to according to the temperature value of environment to be judged to open
Or radiator fan is closed, the temperature of the radiator is read by the second temperature sensor, the temperature value of reading is transmitted
To control chip, control chip corresponds to judgement according to the temperature value of radiator and is turned on and off radiator fan, passes through described first
To the setting of the 3rd heat emission hole, the heat dissipation in the heat dissipation box is gone out, makes the environment excessive, at this time not
Opening door-leaf Hot-air fan is needed, saves energy consumption.
The LED lamp, wherein, the radiator is spaced connection in the form of sheets, and first temperature sensor is fitted together to described
In radiator interval.
The LED lamp, wherein, it is respectively equipped with a radiator at four square positions of the bottom surface of the radiator
Support feet, the radiator support feet are cylinder.
The LED lamp, wherein, four square positions in the heat dissipation box are respectively equipped with a fastener, the engaging
Part is in cylinder, and an embedded hole is equipped with the centre of the fastener, and the embedded hole is used to be fitted together to the radiator support feet,
A butting section is equipped with the periphery of the fastener, the butting section is circular ring shape.
The LED lamp, wherein, four square positions of the control board are respectively equipped with a fixed hole, described
Fastener passes through the fixed hole, and the lower surface of the control board and the upper end of the butting section are bonded to each other, described
Butting section diameter is more than the fixed hole diameter, and the fastener diameter is less than the fixed hole diameter.
The LED lamp, wherein, the vertical height at the top of the butting section upper surface to the fastener is at least above institute
The height of second temperature sensor is stated, the vertical height against lower surface to the fastener bottom is less than described first
The height of temperature sensor.
The LED lamp, wherein, the first connection sheet is respectively equipped with the both sides of the LED lamp cover, in the described first connection
On piece offers the first screw hole, and first screw hole is fixed with the second screw hole on the installing plate by bolt.
The LED lamp, wherein, a host bar is respectively equipped with the both sides of the lower surface of the installing plate, is dissipated described
The both sides on hot box top are respectively equipped with the clamping bar being clamped with the host bar.
The LED lamp, wherein, the control chip is located at the medium position of the control board upper surface.
The LED lamp, wherein, the clamping bar is " T " shape.
Brief description of the drawings
Fig. 1 is the exploded perspective view for the LED lamp that the utility model first embodiment provides；
Fig. 2 is the assembly structure diagram for the LED lamp that the utility model first embodiment provides；
Fig. 3 is the enlarged diagram of circle I in Fig. 1；
Fig. 4 is control assembly enlarged diagram in Fig. 1；
Fig. 5 is the side view of heat dissipation box in Fig. 1；
Fig. 6 is the top view of heat dissipation box in Fig. 1；
Fig. 7 is installing plate and LED lamp side view in Fig. 1；
Fig. 8 is the enlarged diagram of circle II in Fig. 7；
Fig. 9 is the top view of heat dissipation box in the LED lamp that the utility model second embodiment provides.
Essential element symbol description：
Following embodiment will further illustrate the utility model with reference to above-mentioned attached drawing.
Embodiment
For the ease of more fully understanding the utility model, the utility model is carried out below in conjunction with related embodiment attached drawing
It is further explained.Give the embodiment of the utility model in attached drawing, but the utility model be not limited in it is above-mentioned preferred
Embodiment.Conversely, there is provided the purpose of these embodiments be in order to make the open face of the utility model more fully.
Please refer to Fig.1 to Fig. 8, the utility model first embodiment provides a kind of LED lamp, including multiple LED shine core
Piece 24, for fixing the installing plate 21 of the LED luminescence chips 24, the LED luminescence chips 24 are arranged on the centre of installing plate 21
Position, the lower section of installing plate 21 are equipped with a radiator 31, and the radiator 31 is positioned in a heat dissipation box 50, the heat dissipation box
50 are used to house the radiator 31, and the LED lamp further includes the first temperature sensor 41 in the heat dissipation box 50
And passed arranged on radiator bottom second temperature sensor 45, and with first temperature sensor 41, second temperature
The control board 43 that sensor 45 connects, first temperature sensor 41 is located at the lower section of the control board 43, described
Second temperature sensor 45 is located at the top of the control board 43, and 43 wired connection of control board at least two dissipates
Hot-air fan 56, the control board 43 include a control chip 44, and the control chip 44 is arranged on the control board 43
Centre position, multiple first thermal vias 23 are offered respectively in the both sides of the installing plate 21, in the heat dissipation box 50
Side wall is equipped with multiple second thermal vias 53, and multiple 3rd thermal vias 54 are offered in the bottom of the heat dissipation box 50,
A mounting hole 55 is further respectively had on the opposite two side of the heat dissipation box 50, the radiator fan 56 is respectively arranged in the peace
Fill in hole 55, first temperature sensor 41 is collected environment temperature and sent to the control core of the control board 21
Piece 24, determines the operating mode of the radiator fan 56 in advance, and the second temperature sensor 45 collects the radiator 31
Temperature is simultaneously sent to the control chip 24 of the control board 21, to adjust the Working mould of the radiator fan 56 at any time
Formula.
11 both ends of LED lamp cover are equipped with connecting plate 13, and the connecting plate 11 is equipped with the first screw hole 12, first spiral shell
Hole 12 is located at 13 centre position of connecting plate, and bolt is passed through the second spiral shell on first screw hole 12 and the installing plate 21
Hole 22, makes the LED lamp cover 11 be fixed with the installing plate 21, is bolted, and makes the LED lamp cover 11 and the installation
Plate 21 is firmer, stablizes.
Two side positions of the lower surface of the installing plate 21 are respectively equipped with a host bar 57,57 length of host bar and institute
It is identical to state the length of 50 long side of heat dissipation box, resettlement section 571,571 outer shape of resettlement section are equipped among the host bar 57
It is general " t " shape, the clamping bar 25 being clamped with the host bar 57 is respectively equipped with the both sides on 50 top of heat dissipation box,
It is described clamping 25 general shape of bar it is " T " shape, it is described clamping bar 25 pass through the host bar 57, make the heat dissipation box 50 with it is described
Installing plate 21 is stably connected with, and the heat dissipation box 50 is preferably played cooling effect.
Four square positions of the lower surface of the radiator 31 are equipped with radiator support feet 32, the radiator support feet
32 in cylinder, is equipped with four fasteners 52 in the heat dissipation box 50, and the fastener 52 is in cylindrical, and the fastener 52
Centre is equipped with embedded hole 51, and periphery is equipped with butting section 58 among the fastener 52, and the butting section 58 is in circular ring shape, described
Embedded hole 51 is used to be fitted together to the radiator support feet 32, and four fasteners 52 are respectively perpendicular arranged on the heat dissipation box 50
Four square positions.
First heat emission hole 23 is arranged on the both sides of the installing plate 21, and second heat emission hole 53 is arranged on the heat dissipation box
50 side wall, the 3rd heat emission hole 54 are arranged on the bottom of the heat dissipation box 50, first heat emission hole 23, second heat dissipation
Hole 53 and the setting of the 3rd heat emission hole 54 so that when the LED luminescence chips 24 do not work, some heats can be led to
Cross first heat emission hole 23, second heat emission hole 53 and the 3rd heat emission hole 54 to emit, to a certain extent
The work of first temperature sensor 41 has been helped, has played energy saving effect, the centre of second heat emission hole 53 is equipped with
One mounting hole 55, the centre of mounting hole 55 are equipped with the radiator fan 56, the radiator fan 56 and the control board
43 wired connections so that the control board 43 can control the unlatching of the radiator fan 56.
43 upper surface of control board is equipped with a control chip 44, and the control chip 44 is arranged on the control circuit
43 centre position of plate, 44 side of control chip are equipped with the second temperature sensor 45, the second temperature sensor 45
For gathering the temperature of the radiator 31, the lower surface of the control board 43 is equipped with second temperature sensor 45, described
Second temperature sensor 45 is used to gather the environment temperature in the heat dissipation box 50, and difference is respectively equipped with the control chip 44
The temperature gradient of operating mode, temperature gradient are formulated according to the quantity of the LED luminescence chips 24, and a kind of operating mode belongs to
Summer operation pattern, because when summer, environment temperature is excessive, although LED lamp does not work, due to environment temperature mistake
Height, can equally damage the LED luminescence chips 24, and first temperature sensor 41 gathers environment temperature, first temperature
Temperature value is passed to the control chip 44 by sensor 41, and for the control chip 44 according to numerical value, which work judgement belongs to
Pattern, when temperature is excessive, belongs to summer operation pattern, and the control chip 44 sends instructions to the control board 43,
The control board 43 receives instruction, is then turned on the radiator fan 56, and the control chip 44 can be according to the number of temperature
Value, two radiator fans 56 of a radiator fan 56 or unlatching are opened to identify, equally also can be according to temperature
Numerical value, to identify the wind-force size of the radiator fan 56, when environment temperature is normal, belong to non-summer operation pattern, this
The first temperature sensors of Shi Suoshu 41 wouldn't work, and the second temperature sensor 45 can gather the temperature of the radiator 31,
Then temperature value can be sent control chip 44 by the second temperature sensor 45, and temperature ladder is provided with the control chip 44
Degree, the control chip 44 is identified to receiving the numerical value that the second temperature sensor 45 transmits, when temperature value is more than
During the temperature gradient that the control chip 44 is set, the control chip 44 is analyzed and calculates the required unlatching radiator fan 56
Quantity and sharp size, then the control chip 44 send instructions to the control board 43, the control board
43 receive the instruction of the control chip 44, open the radiator fan 56.
This example is by the way that in the LED lamp, the radiating mode of its radiator 31 can shift to an earlier date with the change of environment temperature
Change, can effectively prevent LED luminescence chips 24 from radiating to produce problems of excessive heat not in time, furthermore, by collecting the radiator 31
Temperature to adjust the operating mode of the radiator fan 56 at any time, can effectively avoid the waste of electric energy, pass through the described first temperature
The setting of sensor 41 is spent, the environment temperature in the heat dissipation box 50 at this time is read, according to the environment temperature in the heat dissipation box 50
The height of degree, transmission temperature value to the control chip 44, the control chip 44 will be fed back according to the feedback identifying of temperature
Whether information is sent to the control board 43, need to immediately turn on the heat dissipation to perform by the control board 43
Fan 56, by the setting of the second temperature sensor 45, reads the temperature value of the radiator 31 and is transmitted to described
Control chip 44, the control chip 44 decide whether to open the radiator fan 56 and judge to open according to the height of temperature
The quantity of the radiator fan 56, then opens the radiator fan 56 to perform by the control board 43, passes through institute
The setting of the first heat emission hole 23, second heat emission hole 53 and the 3rd heat emission hole 54 is stated, when temperature is not very high, hot gas
Pass through emitting for first heat emission hole 23, second heat emission hole 53 and the 3rd heat emission hole 54 so that described to dissipate
Hot 50 internal environment temperature of box need not use when being not very high and open 56 radiating mode of radiator fan, greatly save
Energy consumption.
Referring to Fig. 9, the LED lamp that the utility model second embodiment proposes, its structure with first embodiment is substantially
Identical, difference lies in the bottom of heat dissipation box 50 described in the present embodiment with the addition of a fan 70, and the discontinuity of the fan 70 is opened for it
Open, be combined with second heat emission hole 53 and the 3rd heat emission hole 54, can efficiently exclude heat, the heat dissipation can be made
Device heat dissipation effect is more obvious.
Above embodiment described the technical principle of the utility model, these descriptions are intended merely to explain the utility model
Principle, and the limitation of scope of protection of the utility model cannot be construed in any way.Based on explanation herein, the skill of this area
Art personnel would not require any inventive effort other embodiments that can associate the utility model, these modes are all
It will fall into the scope of protection of the utility model.
Claims (10)
1. a kind of LED lamp, including multiple LED luminescence chips, for fixing the installing plate of the LED luminescence chips, arranged on institute
The radiator below installing plate is stated, for housing the heat dissipation box of the radiator, it is characterised in that the LED lamp further includes
One control board, the first temperature sensor is respectively equipped with two opposite surfaces of the control board and second temperature passes
Sensor, first temperature sensor are used to detect environment temperature, and the second temperature sensor is used to detect the radiator
Temperature, the control board and at least two radiator fans are electrically connected, and the control board includes a control chip,
The both sides of the installing plate offer multiple first thermal vias respectively, and multiple second are equipped with the side wall of the heat dissipation box and is dissipated
Heat through-hole, multiple 3rd thermal vias are offered in the bottom of the heat dissipation box, on the opposite two side of the heat dissipation box also
A mounting hole is respectively equipped with, at least two radiator fans are respectively arranged in the mounting hole, first temperature sensor
Collect environment temperature and send the operating mode for the control chip of the control board, determining the radiator fan in advance,
The second temperature sensor is collected the temperature of the radiator and is sent to the control chip of the control board, with any time
Adjust the operating mode of two radiator fan.
2. LED lamp according to claim 1, it is characterised in that：The radiator is spaced connection in the form of sheets, and described first
Temperature sensor is fitted together in the radiator interval.
3. LED lamp according to claim 1, it is characterised in that：In four right-angle positions of the bottom surface of the radiator
The place of putting is respectively equipped with a radiator support feet, and the radiator support feet is cylinder.
4. LED lamp according to claim 1, it is characterised in that：Four square positions in the heat dissipation box are set respectively
There is a fastener, the fastener is equipped with an embedded hole in the centre of the fastener, the embedded hole is used for embedding in cylinder
The radiator support feet is closed, a butting section is equipped with the periphery of the fastener, the butting section is circular ring shape.
5. LED lamp according to claim 4, it is characterised in that：Four square positions difference of the control board
Equipped with a fixed hole, the fastener passes through the fixed hole, the lower surface of the control board and the butting section
Upper end be bonded to each other, the butting section diameter is more than the fixed hole diameter, and the fastener diameter is less than the fixation
Through-hole diameter.
6. LED lamp according to claim 5, it is characterised in that：At the top of the butting section upper surface to the fastener
Vertical height at least above the second temperature sensor height, it is described against lower surface to the fastener bottom
Vertical height is less than the height of first temperature sensor.
7. LED lamp according to claim 1, it is characterised in that：The first company is respectively equipped with the both sides of the LED lamp cover
Contact pin, offers the first screw hole, first screw hole and the second spiral shell on the installing plate in first connection sheet
Hole is fixed by bolt.
8. LED lamp according to claim 1, it is characterised in that：Set respectively in the both sides of the lower surface of the installing plate
There is a host bar, the clamping bar being clamped with the host bar is respectively equipped with the both sides on the heat dissipation box top.
9. LED lamp according to claim 1, it is characterised in that：The control chip is located in the control board
The medium position on surface.
10. LED lamp according to claim 8, it is characterised in that：The clamping bar is " T " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720601981.4U CN207230492U (en) | 2017-05-26 | 2017-05-26 | Led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720601981.4U CN207230492U (en) | 2017-05-26 | 2017-05-26 | Led lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230492U true CN207230492U (en) | 2018-04-13 |
Family
ID=61839801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720601981.4U Active CN207230492U (en) | 2017-05-26 | 2017-05-26 | Led lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230492U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637987A (en) * | 2018-04-27 | 2018-10-12 | 东莞市闻誉实业有限公司 | Illuminate inspection rack |
| CN108662489A (en) * | 2018-04-24 | 2018-10-16 | 东莞市闻誉实业有限公司 | Circular luminaire |
| CN108870166A (en) * | 2018-04-25 | 2018-11-23 | 东莞市闻誉实业有限公司 | Desk lamp |
| CN117762077A (en) * | 2024-02-20 | 2024-03-26 | 北京铁路信号有限公司 | Lamp position display and identification system |
-
2017
- 2017-05-26 CN CN201720601981.4U patent/CN207230492U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662489A (en) * | 2018-04-24 | 2018-10-16 | 东莞市闻誉实业有限公司 | Circular luminaire |
| CN108662489B (en) * | 2018-04-24 | 2020-10-23 | 东莞市闻誉实业有限公司 | Circular lamp |
| CN108870166A (en) * | 2018-04-25 | 2018-11-23 | 东莞市闻誉实业有限公司 | Desk lamp |
| CN108637987A (en) * | 2018-04-27 | 2018-10-12 | 东莞市闻誉实业有限公司 | Illuminate inspection rack |
| CN108637987B (en) * | 2018-04-27 | 2020-09-08 | 东莞市闻誉实业有限公司 | Lighting maintenance platform |
| CN117762077A (en) * | 2024-02-20 | 2024-03-26 | 北京铁路信号有限公司 | Lamp position display and identification system |
| CN117762077B (en) * | 2024-02-20 | 2024-04-19 | 北京铁路信号有限公司 | Lamp position display and identification system |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 330013 north of Yingxiong Avenue, Nanchang Economic and Technological Development Zone, Nanchang City, Jiangxi Province (office building) (628, 6th floor) Patentee after: NANCHANG HANTIAN SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Address before: 526060, 14 floor, Huijin center, Xinyuan West Road, Duanzhou District, Zhaoqing, Guangdong, Zhaoqing Patentee before: ZHAOQING GUANGYINGKE GENERAL AVIATION Research Institute |
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| TR01 | Transfer of patent right |