CN205226945U - LED bulb with heat dissipation packaging structure - Google Patents
LED bulb with heat dissipation packaging structure Download PDFInfo
- Publication number
- CN205226945U CN205226945U CN201521020309.3U CN201521020309U CN205226945U CN 205226945 U CN205226945 U CN 205226945U CN 201521020309 U CN201521020309 U CN 201521020309U CN 205226945 U CN205226945 U CN 205226945U
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- CN
- China
- Prior art keywords
- heat
- heat dissipation
- light source
- cavity
- led bulb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 32
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED bulb with heat dissipation packaging structure, including the heat dissipation body, install the lamp shade on the heat dissipation body, the heat dissipation body has the power seat by the ceramic integrated into one piece of heat dissipation, heat dissipation body upper portion integrated into one piece, and this power seat outside is pasted and is equipped with LED light source board, and heat dissipation body lower part has a lamp stand, be provided with the cavity in the power seat, fixed mounting has a drive power supply in this cavity, drive power supply's input is connected with to be worn out the lamp stand and extends at outer pin, drive power supply's output wear out the power seat and with LED light source board electricity is connected. This kind of LED bulb with heat dissipation packaging structure structure can be scattered and disappeared the heat that drive power supply and LED light source board produced through the transmission in time of heat dissipation body, effectively reduce the operating temperature of LED bulb, makes it have good luminous efficacy and than long life. In addition, keeping apart LED light source board with drive power supply through the power seat, making more safety and stability of bulb work, the product structure is compacter, the volume is littleer.
Description
Technical field
The utility model relates to a kind of ligthing paraphernalia, particularly a kind of LED bulb.
Background technology
Common lighting generally adopts incandescent lamp or Halogen lamp LED as bulb, and this bulb volume is larger, be not suitable for exquisite small-sized light fixture, and energy consumption is larger.At present, small-sized light fixture generally adopts LED bulb as light source, but existing LED bulb generally adopts plastic capsulation structure, its radiating effect is poor, and cause LED luminous efficacy to be decayed, service life is shorter.In addition, existing LED bulb adopts Metal Packaging structure, and security performance is also poor.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of LED bulb with heat-dissipation packaging structure, has good luminous efficacy and comparatively long life, uses safer.
In order to solve the problems of the technologies described above, a kind of LED bulb with heat-dissipation packaging structure of the present utility model, comprise heat radiator body, heat radiator body is provided with lampshade, described heat radiator body is one-body molded by heat dissipation ceramic, heat radiator body top is one-body molded power socket, LED light source plate is pasted with outside this power socket, heat radiator body bottom has lamp socket, cavity is provided with in described power socket, this cavity internal fixtion is provided with driving power, the input of described driving power is connected with and passes lamp socket and extend in outer pin, the output of driving power passes power socket and is electrically connected with described LED light source plate.
Be provided with two relative elongated slots inside described cavity, this elongated slot is consistent with cavity axial direction, and described driving power is provided with substrate, and these substrate both sides are fitted and fixed with described elongated slot respectively.
Described cavity top is provided with upper cover, and this covers the end light source board being pasted with and being connected with described LED light source plate one, described upper cover has through hole, and the output of described driving power passes this through hole and is electrically connected with described end light source board.
Both sides, described lamp socket end have groove, and described pin end bend also embeds in described groove.
Be provided with supporting station between described power socket and lamp socket, this supporting station outer rim is provided with cannelure, and described lampshade is open-ended to be fitted and fixed with this cannelure.
Described power socket is positive hexa-prism, and described cavity is the positive six prism chambeies corresponding with described power socket shape, and described elongated slot is positioned on two relative perpendicular ribs of cavity.
Described lampshade top has air-vent.
The beneficial effects of the utility model are: this have in the LED bulb structure of heat-dissipation packaging structure, heat radiator body is one-body molded by heat dissipation ceramic, there is good insulation and radiating effect, driving power is placed in heat dissipation ceramic cavity, and the power socket of LED light source plate and heat dissipation ceramic is close to, can the heat that driving power and LED light source plate produce be transmitted lost by heat radiator body in time, effectively reduce the operating temperature of LED bulb, make it have good luminous efficacy and comparatively long life.In addition, LED light source plate and driving power are isolated by power socket, make bulb work safer stable, product structure is compacter, volume is less.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is one of decomposition texture schematic diagram of the present utility model;
Fig. 4 is decomposition texture schematic diagram two of the present utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of LED bulb with heat-dissipation packaging structure of the present utility model, comprise heat radiator body 1, heat radiator body 1 is provided with lampshade 2, described heat radiator body 1 is one-body molded by heat dissipation ceramic, heat radiator body 1 top is one-body molded power socket 3, LED light source plate 4 is pasted with outside this power socket 3, heat radiator body 1 bottom has lamp socket 5, cavity 6 is provided with in described power socket 3, this cavity 6 internal fixtion is provided with driving power 7, the input of described driving power 7 is connected with and passes lamp socket 5 and extend in outer pin 8, the output of driving power 7 passes power socket 3 and is electrically connected with described LED light source plate 4.This have in the LED bulb structure of heat-dissipation packaging structure, heat radiator body is one-body molded by heat dissipation ceramic, there is good insulation and radiating effect, driving power is placed in heat dissipation ceramic cavity, and the power socket of LED light source plate and heat dissipation ceramic is close to, can the heat that driving power and LED light source plate produce be transmitted lost by heat radiator body in time, effectively reduce the operating temperature of LED bulb, make it have good luminous efficacy and comparatively long life.In addition, LED light source plate and driving power are isolated by power socket, make bulb work safer stable, product structure is compacter, volume is less.
With reference to Fig. 3, wherein, two relative elongated slots 9 are provided with inside described cavity 6, this elongated slot 9 is consistent with cavity axial direction, described driving power 7 is provided with substrate 10, and these substrate 10 both sides are fitted and fixed with described elongated slot 9 respectively, make driving power mounting structure more stable, and contact tightr with heat radiator body, be conducive to heat radiation.As preferred embodiment, described power socket 3 is positive hexa-prism, and described cavity 6 is the positive six prism chambeies corresponding with described power socket 3 shape, and described elongated slot 9 is positioned on two relative perpendicular ribs of cavity, make product structure more stable, attractive in appearance, and illumination zone is wider.
Described cavity 6 top is provided with upper cover 11, this upper cover 11 is pasted with the end light source board 12 be connected with described LED light source plate 4 one, described upper cover 11 has through hole 13, the output of described driving power 7 passes this through hole 13 and is electrically connected with described end light source board 12, make light bar to power socket all standing, illumination effect is better, and is convenient to assembling product.
With reference to Fig. 4, both sides, described lamp socket 5 end have groove 14, and described pin 8 end bend also embeds in described groove 14, makes pin obtain good location, keep the uniformity of pin shapes, are convenient to LED bulb and install and use.
Be provided with supporting station 15 between described power socket 3 and lamp socket 5, this supporting station 15 outer rim is provided with cannelure 16, and described lampshade 2 is open-ended to be fitted and fixed with this cannelure 16, so that product component location and assembling.
In addition, described lampshade 2 top has air-vent 17, hot-air in lampshade can be discharged in time, be conducive to radiating and cooling.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (7)
1. one kind has the LED bulb of heat-dissipation packaging structure, comprise heat radiator body (1), heat radiator body (1) is provided with lampshade (2), it is characterized in that: described heat radiator body (1) is one-body molded by heat dissipation ceramic, heat radiator body (1) top is one-body molded power socket (3), this power socket (3) outside is pasted with LED light source plate (4), heat radiator body (1) bottom has lamp socket (5), cavity (6) is provided with in described power socket (3), this cavity (6) internal fixtion is provided with driving power (7), the input of described driving power (7) is connected with and passes lamp socket (5) and extend in outer pin (8), the output of driving power (7) passes power socket (3) and is electrically connected with described LED light source plate (4).
2. the LED bulb with heat-dissipation packaging structure according to claim 1, it is characterized in that: described cavity (6) inner side is provided with two relative elongated slots (9), this elongated slot (9) is consistent with cavity axial direction, described driving power (7) is provided with substrate (10), this substrate (10) both sides are fitted and fixed with described elongated slot (9) respectively.
3. the LED bulb with heat-dissipation packaging structure according to claim 1 and 2, it is characterized in that: described cavity (6) top is provided with upper cover (11), this upper cover (11) is pasted with the end light source board (12) be connected with described LED light source plate (4) one, described upper cover (11) has through hole (13), and the output of described driving power (7) passes this through hole (13) and is electrically connected with described end light source board (12).
4. the LED bulb with heat-dissipation packaging structure according to claim 3, is characterized in that: described lamp socket (5) both sides, end have groove (14), and described pin (8) end bend also embeds in described groove (14).
5. the LED bulb with heat-dissipation packaging structure according to claim 1 and 2, it is characterized in that: between described power socket (3) and lamp socket (5), be provided with supporting station (15), this supporting station (15) outer rim is provided with cannelure (16), and described lampshade (2) is open-ended to be fitted and fixed with this cannelure (16).
6. the LED bulb with heat-dissipation packaging structure according to claim 2, it is characterized in that: described power socket (3) is positive hexa-prism, described cavity (6) is the positive six prism chambeies corresponding with described power socket (3) shape, and described elongated slot (9) is positioned on two relative perpendicular ribs of cavity.
7. the LED bulb with heat-dissipation packaging structure according to claim 1, is characterized in that: described lampshade (2) top has air-vent (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020309.3U CN205226945U (en) | 2015-12-10 | 2015-12-10 | LED bulb with heat dissipation packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020309.3U CN205226945U (en) | 2015-12-10 | 2015-12-10 | LED bulb with heat dissipation packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226945U true CN205226945U (en) | 2016-05-11 |
Family
ID=55902011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020309.3U Expired - Fee Related CN205226945U (en) | 2015-12-10 | 2015-12-10 | LED bulb with heat dissipation packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816704A (en) * | 2017-11-29 | 2018-03-20 | 苏州晶品新材料股份有限公司 | A kind of LED illumination lamp |
| CN108870102A (en) * | 2018-06-28 | 2018-11-23 | 嘉兴爱劳科斯智能照明有限公司 | A kind of LED lamp bead convenient for assembly |
-
2015
- 2015-12-10 CN CN201521020309.3U patent/CN205226945U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816704A (en) * | 2017-11-29 | 2018-03-20 | 苏州晶品新材料股份有限公司 | A kind of LED illumination lamp |
| WO2019104764A1 (en) * | 2017-11-29 | 2019-06-06 | 苏州晶品新材料股份有限公司 | Led illuminating lamp |
| CN108870102A (en) * | 2018-06-28 | 2018-11-23 | 嘉兴爱劳科斯智能照明有限公司 | A kind of LED lamp bead convenient for assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W122815 Conclusion of examination: On the basis of claims 1-6 submitted by the patentee on April 7, 2021, the patent right of utility model ZL201521020309.3 shall remain valid Decision date of declaring invalidation: 20210615 Decision number of declaring invalidation: 50274 Denomination of utility model: LED bulb with heat dissipation package structure Granted publication date: 20160511 Patentee: JIANGMEN NANZHIGUANG LIGHTING TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |