CN103277762B - A kind of heat dissipation ceramic lamp holder - Google Patents
A kind of heat dissipation ceramic lamp holder Download PDFInfo
- Publication number
- CN103277762B CN103277762B CN201310176737.4A CN201310176737A CN103277762B CN 103277762 B CN103277762 B CN 103277762B CN 201310176737 A CN201310176737 A CN 201310176737A CN 103277762 B CN103277762 B CN 103277762B
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- Prior art keywords
- lamp holder
- base
- heat dissipation
- cover
- air channel
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 15
- 239000000919 ceramic Substances 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000004382 potting Methods 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011469 building brick Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009421 internal insulation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses a kind of heat dissipation ceramic lamp holder, relate to LED lamp holder, although LED is energy-conservation, the same with incandescent lamp, part energy is converted into other part energy in the process of light and changes into heat, if the heat produced cannot distribute in time, environment temperature will raise, speed-up chip and potting resin aging, and solder joint also may be caused to melt, make chip failure, and then show the service life directly affecting LED with luminous.Heat dissipation ceramic lamp holder of the present invention comprises base and is connected cover, and connect cover inwall connects base outer wall by radiating ribs, the sidewall connecting cover is provided with at least one air channel; Lamp holder is provided with radiating ribs and increases area of dissipation, air channel strengthens thermal conduction effect, thus reduces the temperature in light fixture, improves the service life of light fixture, stabilized illumination performance.
Description
[technical field]
The present invention relates to a kind of lamp holder, especially a kind of LED lamp holder.
[background technology]
The application of current LED is more and more extensive, and LED has its significant advantage, such as: volume is little; 6 ten thousand to 10 ten thousand hours can be reached service life, than long more than 10 times of conventional light source life-span; Up to the conversion ratio of 90%, electric energy conversion is become luminous energy; The heat radiation more less than incandescent lamp.
Although LED is energy-conservation, but it is the same with general incandescent lamp, part energy is converted into other part energy in the process of light and changes into heat, and especially LED is point-like illuminating source, and its heat produced also concentrates on minimum region, if the heat produced cannot distribute in time, environment temperature will raise, speed-up chip and potting resin aging, and solder joint also may be caused to melt, make chip failure, and then show the service life directly affecting LED with luminous; Especially great power LED, its caloric value is larger, requires higher to heat dissipation technology.
In order to solve the above-mentioned heat dissipation problem existing for lamp holder, prior art is disclosed following scheme:
A kind of Novel LED heat dissipation lamp head is disclosed in the patent document that publication number is " CN202469596U ", comprise lamp holder, lamp housing, LED lamp panel, driving power, wherein LED lamp panel and driving power are arranged in lamp housing housing, it is characterized in that arranging equally distributed through arcuate socket at lamp housing waist location, equally distributed through gas port is set at lamp housing bottom position, outside LED lamp panel light-emitting area, is arranged with protective cover.Long arc-shaped holes on housing matches with gas port, during its work and cross-ventilation is effectively ventilative dispel the heat, the service life of guarantee LED lamp.This lamp holder enhances heat dispersion, but destroys the sealing property of lamp holder, when the air in outside air and lamp holder carries out convection current, loses damp proof, humidity resistance.
Therefore, how effectively strengthening the heat dispersion of lamp holder, is the current technical issues that need to address of those skilled in the art.
[summary of the invention]
The invention provides a kind of lamp holder, enhance the radiating effect of lamp holder thus the service life of raising light fixture.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of heat dissipation ceramic lamp holder, comprises base and is connected cover, and described connection cover inwall connects the outer wall of base by radiating ribs, and the sidewall of described connection cover is provided with at least one air channel.
Further, be provided with the gas conduit be communicated with air channel in described connection cover, described gas conduit extends outward the bottom surface of lamp holder.
Further, the described bottom connecting cover is provided with draw-in groove.
Further, described base is provided with the through hole running through top and bottom, and the bottom surface of described base is provided with thermal insulation board, and described thermal insulation board is provided with wire guide.
Further, described thermal insulation board and base one-body molded, or to be threaded connection.
Further, the inwall of described through hole is provided with slot.
Further, described base is hollow out base.
Beneficial effect of the present invention:
The inwall of the connection cover in heat dissipation ceramic lamp holder of the present invention is fixedly connected on the outer wall of base by radiating ribs, strengthened the radiating effect of base by radiating ribs.
And the sidewall connecting cover is provided with air channel, connect the gas conduit being provided with in cover and connecting air channel, gas conduit can extend downward near lamp pearl, gas conduit can heat conduction and heat radiation, and makes air channel and lamp holder internal insulation, effectively prevents the electronic building brick in lamp holder from making moist.
These features of the present invention and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is front view of the present invention;
Fig. 2 is upward view of the present invention;
Fig. 3 is top view of the present invention.
[detailed description of the invention]
The invention provides a kind of heat dissipation ceramic lamp holder, comprise base and be connected cover, described connection cover inwall connects the outer wall of base by radiating ribs, and the sidewall of described connection cover is provided with at least one air channel.Lamp holder is provided with radiating ribs and increases area of dissipation, air channel strengthens thermal conduction effect, reduces the temperature in light fixture, improves the service life of light fixture, and stabilized illumination shows.
The technical scheme of accompanying drawing to the embodiment of the present invention below in conjunction with the embodiment of the present invention is explained and illustrated, but following embodiment is only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
With reference to figure 1, Fig. 2 and Fig. 3, shown a kind of heat dissipation ceramic lamp holder, comprises base 1 and is connected cover 2, connects cover 2 inwall connects base 1 outer wall by radiating ribs 3, and the sidewall connecting cover 2 is provided with air channel 21.Radiating ribs strengthens heat conduction and area of dissipation, and air channel strengthens thermal conduction effect.
Preferably, the outer wall circumference of base 1 is intervally distributed with radiating ribs 3, radiating ribs 3 be connected cover 2 and be fixedly connected with, the air channel 21 connecting cover 2 sidewall is located between adjacent radiating ribs 3; Base 1, connection cover 2 and radiating ribs 3 are by one-body molded.
One is on the basis of the above improved, and connect in cover 2 and be provided with the gas conduit 4 be communicated with air channel 21, gas conduit 4 bends backward downward bottom surface of stretching out lamp holder, close to pyrotoxin; Increased the area of heat conduction by gas conduit 4, and the hot-air of LED inside can be derived from air channel 21 by gas conduit 4, gas conduit 4 makes air channel 21 and lamp holder internal insulation, prevents the electronic building brick in lamp holder from making moist.
Connect between cover 2 top and base 1 and arrange baffle plate 13, baffle plate 13 intercepts lamp holder inside and outside air, enhanced leaktightness.
Base 1 of the present invention is provided with the through hole 14 running through top and bottom, and the bottom surface of base 1 is provided with thermal insulation board 11, and thermal insulation board 11 is provided with wire guide 12; In base 1, place circuit board, circuit board is provided with necessary components and parts, arranges light emitting module below thermal insulation board 11, and wire is through wire guide 12 connecting circuit board and light emitting module.Heat produces primarily of light emitting module, and separating light emitting module can protection circuit plate and the sensitive components and parts on it, extends service life of LED.
Thermal insulation board 11 and base 1 are formed in one, and structure is simple; Or thermal insulation board is connected with base by thread, the bottom of through hole is provided with internal thread, and the circumference of thermal insulation board is provided with the external screw thread corresponding with internal thread, and thermal insulation board is detachable, is convenient to the installation of whole LED.
Further, the inwall of through hole 14 is provided with slot 5, for being connected and fixed circuit board; After circuit board is fixing, can not rock in installation or transportation, components and parts or the destruction of electrical connection on circuit board can not be caused because of shock; And circuit board is directly connected in base matrix, be beneficial to the heat radiation of circuit board.
The bottom of above-mentioned connection cover is provided with draw-in groove, and lampshade is provided with clamp, and lampshade is connected to by clamp clamping draw-in groove and connects on cover, snap fit easy to connect and reliable; Certain connect cover with lampshade between connection also can be threaded, screw connect or glue connect.
In addition, base can adopt hollow out base, the perfect heat-dissipating of engraved structure; For strengthening moisture-proof characteristic, the Confucius of hollow out arranges the ventilated membrane of water proof and dust proof.
By above-described embodiment, object of the present invention is reached by fully effective.The personage being familiar with this technology should be understood that and the present invention includes but the content being not limited to accompanying drawing and describing in detailed description of the invention above.Any amendment not departing from function and structure principle of the present invention all will comprise within the scope of the appended claims.
Claims (4)
1. a heat dissipation ceramic lamp holder, comprise base and be connected cover, it is characterized in that: described connection cover inwall connects the outer wall of base by radiating ribs, described base, connect cover and radiating ribs one-body molded, the described sidewall connecting cover is provided with at least one air channel, the gas conduit be communicated with air channel is provided with in described connection cover, described gas conduit bends backward downward bottom surface of stretching out lamp holder, described base is provided with the through hole running through top and bottom, the bottom surface of described base is provided with thermal insulation board, described thermal insulation board is provided with wire guide, the inwall of described through hole is provided with slot.
2. a kind of heat dissipation ceramic lamp holder according to claim 1, is characterized in that: the described bottom connecting cover is provided with draw-in groove.
3. a kind of heat dissipation ceramic lamp holder according to claim 1, is characterized in that: described thermal insulation board and base one-body molded, or to be threaded connection.
4. a kind of heat dissipation ceramic lamp holder according to claim 1 or 2 or 3, is characterized in that: described base is hollow out base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176737.4A CN103277762B (en) | 2013-05-13 | 2013-05-13 | A kind of heat dissipation ceramic lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176737.4A CN103277762B (en) | 2013-05-13 | 2013-05-13 | A kind of heat dissipation ceramic lamp holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277762A CN103277762A (en) | 2013-09-04 |
| CN103277762B true CN103277762B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310176737.4A Active CN103277762B (en) | 2013-05-13 | 2013-05-13 | A kind of heat dissipation ceramic lamp holder |
Country Status (1)
| Country | Link |
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| CN (1) | CN103277762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523992A (en) * | 2016-11-24 | 2017-03-22 | 成都佳美嘉科技有限公司 | River bank revetment river channel lighting lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003693A (en) * | 2010-12-10 | 2011-04-06 | 江西省晶和照明有限公司 | Radiating structure and lamps of light-emitting diode (LED) lamp |
| TW201116769A (en) * | 2009-11-13 | 2011-05-16 | Yi Jin Ind Co Ltd | Structure of LED lamp |
| CN202082826U (en) * | 2011-02-22 | 2011-12-21 | 北京高科能光电技术有限公司 | Thermoelectric isolation seat of LED lamp, and LED lamp employing same |
| CN202834812U (en) * | 2012-05-07 | 2013-03-27 | 方与圆电子(深圳)有限公司 | Lamp |
| CN203202986U (en) * | 2013-05-13 | 2013-09-18 | 长兴恒动照明电器有限公司 | Heat-dissipation ceramic lamp cap |
-
2013
- 2013-05-13 CN CN201310176737.4A patent/CN103277762B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201116769A (en) * | 2009-11-13 | 2011-05-16 | Yi Jin Ind Co Ltd | Structure of LED lamp |
| CN102003693A (en) * | 2010-12-10 | 2011-04-06 | 江西省晶和照明有限公司 | Radiating structure and lamps of light-emitting diode (LED) lamp |
| CN202082826U (en) * | 2011-02-22 | 2011-12-21 | 北京高科能光电技术有限公司 | Thermoelectric isolation seat of LED lamp, and LED lamp employing same |
| CN202834812U (en) * | 2012-05-07 | 2013-03-27 | 方与圆电子(深圳)有限公司 | Lamp |
| CN203202986U (en) * | 2013-05-13 | 2013-09-18 | 长兴恒动照明电器有限公司 | Heat-dissipation ceramic lamp cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103277762A (en) | 2013-09-04 |
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Effective date of registration: 20170609 Address after: Zone 313100 Zhejiang city of Huzhou province Changxing County Xian Xiang Industry Patentee after: CHANGXING HENGDONG PHOTOELECTRIC CO., LTD. Address before: 313118 Zhejiang city of Huzhou province Changxing County industrial zone of Changxin Hengdong Xian Xiang Lighting Co. Ltd. (Changxin) Patentee before: Changxing Hengdong Lighting Electrical Appliances Co., Ltd. |
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Effective date of registration: 20180122 Address after: Zone 313100 Zhejiang city of Huzhou province Changxing County Xian Xiang Bai Industrial (Fang Xian Village) Patentee after: CHANGXING YOUCHANG ELECTRONICS CO., LTD. Address before: Zone 313100 Zhejiang city of Huzhou province Changxing County Xian Xiang Industry Patentee before: CHANGXING HENGDONG PHOTOELECTRIC CO., LTD. |
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Effective date of registration: 20191128 Address after: 313000 Jinlin Road, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou Yueye Brand Management Co., Ltd. Address before: Zone 313100 Zhejiang city of Huzhou province Changxing County Xian Xiang Bai Industrial (Fang Xian Village) Patentee before: CHANGXING YOUCHANG ELECTRONICS CO., LTD. |
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Effective date of registration: 20201014 Address after: No.30, group 18, Heping Village, Laozhou Township, Yi'an District, Tongling City, Anhui Province Patentee after: Tongling Sun Island Agricultural Technology Co., Ltd Address before: 313000 Jinlin Road, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou Yueye Brand Management Co.,Ltd. |