CN203907271U - Ceramic substrate type energy-saving LED bulb - Google Patents
Ceramic substrate type energy-saving LED bulb Download PDFInfo
- Publication number
- CN203907271U CN203907271U CN201420208396.4U CN201420208396U CN203907271U CN 203907271 U CN203907271 U CN 203907271U CN 201420208396 U CN201420208396 U CN 201420208396U CN 203907271 U CN203907271 U CN 203907271U
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- China
- Prior art keywords
- substrate
- lamp holder
- ceramic
- ceramic substrate
- holder
- 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 - Lifetime
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- 239000000758 substrate Substances 0.000 title claims abstract description 111
- 239000000919 ceramic Substances 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000004020 luminiscence type Methods 0.000 claims description 14
- 239000011324 bead Substances 0.000 claims description 10
- 235000014676 Phragmites communis Nutrition 0.000 claims description 9
- 238000004134 energy conservation Methods 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 244000089486 Phragmites australis subsp australis Species 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of bulbs and in particular discloses a ceramic substrate type energy-saving LED bulb. The LED bulb comprises a lamp base, a substrate seat and a spherical lamp cover, wherein an LED luminous component is arranged on a ceramic substrate; the substrate seat is made of aluminum and is in the shape of a circular truncated cone on the whole; a substrate positioning plate is arranged at the large-diameter end of the substrate seat; the large-diameter end of the substrate seat extends to form a convex ring; the small-diameter end of the substrate seat extends to form a snap ring; a heat dissipation cavity is defined among the substrate positioning plate, the substrate seat and the snap ring; radiating fins are arranged in the heat dissipation cavity; the periphery of the ceramic substrate is clamped with the inner wall of the convex ring through a spring; the opening end of the spherical lamp cover is clamped with the outer end of the convex ring; the lamp base is clamped with the substrate seat; a wire inlet is formed in the center of the substrate positioning plate; a plug wire terminal is arranged in the wire inlet in the inner side of the ceramic substrate; a conductive pin matched with the plug wire terminal is arranged at the outer end of a lead wire on the lamp base. Therefore, the LED bulb has the benefits of convenience for assembly, disassembly and overhaul, high assembly efficiency, good heat dissipation performance and long service life.
Description
Technical field
The utility model relates to bulb technologies field, relates in particular to the energy-conservation ball bubble of a kind of ceramic base LED.
Background technology
At present, LED bulb has replaced conventional incandescent lamp, fluorescent lamp gradually, and it is high that LED bulb has luminous efficiency, and the feature that power consumption is little is very popular.Because single LED power is less, brightness is lower, should not use separately, and multiple LED are fitted together to design to be become practical LED lighting and have broad application prospects.But many LED chips are used in combination and will produce heat, if the heat that LED chip sends can not transmit in time, distribute, will cause light decay, thereby affect the service life of LED chip, in order to strengthen light, in a lot of bulbs, be ten several to dozens of the combinations of LED chip, caloric value is large, if therefore improve to greatest extent LED chip heat radiation, becomes a great problem in LED field.And now common LED bulb assembling trouble, the inner common various welding etc. that need, packaging efficiency is low.
Chinese patent Granted publication number: CN102384451B, May 1 2013 Granted publication day, a kind of Ventilate device of LED bulb is disclosed, comprise lamp holder and Lamp cup, on lamp holder, open the A air-vent being made as in air inflow Lamp cup, also comprise supporter and ventilative ring, on the outer shroud of supporter, be shaped with B air-vent, the upper end of ventilative ring outwards turns down and forms the flat shoulder of stretching, and described shoulder is made dentation, forms ventilative gap between tooth and tooth.A LED bulb for Ventilate, comprises and a kind of Ventilate device of LED bulb also comprises lampshade, circuit board, light emitting diode and supply unit.This kind of bulb assembling trouble, packaging efficiency is low, and inner direct and outside connection of bulb, and extraneous water, dust etc. all can enter in bulb, obviously can affect the service life of bulb.
Utility model content
The utility model is above-mentioned in order to solve in prior art, provides that a kind of assembling is simple, packaging efficiency is high, perfect heat-dissipating, the energy-conservation ball bubble of ceramic base LED of long service life.
To achieve these goals, the utility model adopts following technical scheme:
The energy-conservation ball bubble of a kind of ceramic base LED, comprise lamp holder, substrate holder, spherical lampshade, one end of substrate holder is connected with lamp holder, the other end of substrate holder is provided with ceramic substrate, ceramic substrate is provided with some LED luminescence components, the described substrate holder truncated cone-shaped that is made of aluminum and overall, its bigger diameter end is provided with substrate orientation plate, substrate orientation plate is made of aluminum, described ceramic substrate contacts with the laminating of substrate orientation plate, the bigger diameter end of substrate holder extends to form bulge loop vertically, the miner diameter end of substrate holder inwardly radially extends to form snap ring, substrate orientation plate, substrate holder, between snap ring, surround heat radiation chamber, heat radiation is provided with some radiating fins in chamber, one side of radiating fin is fixedly connected with the madial wall of substrate holder, the another side of radiating fin contacts with the medial surface of substrate orientation plate, between the surrounding of described ceramic substrate and bulge loop inwall, pass through reed clamping, the openend of described spherical lampshade and the clamping of bulge loop outer end, the front end of described lamp holder stretches in snap ring and substrate holder clamping, described substrate orientation Ban center is provided with entrance hole, ceramic substrate inner side is positioned at entrance hole and is provided with plug wire terminal, wire outer end on lamp holder is provided with the conductive pin coordinating with plug wire terminal.
Wire on bulge loop clamping, lamp holder in bulge loop clamping in snap ring clamping, ceramic substrate and substrate holder in lamp holder and substrate holder, spherical lampshade and substrate holder and the plug wire terminal on ceramic substrate are pegged graft, therefore the assembling of whole bulb is very convenient, dismounting is also very convenient, packaging efficiency is very high, and maintenance is also very convenient simultaneously, substrate holder, substrate orientation plate is all made of aluminum, there is good heat conduction, heat dispersion, after the heating of LED luminescence component, directly pass to substrate orientation plate by ceramic substrate, in substrate holder, there is larger heat radiation chamber, the area of dissipation of the conical surface of substrate holder is also larger, after passing to substrate orientation plate, most of heat directly passes to substrate holder by radiating fin in the mode of heat transmission, then by substrate holder surface radiating, some heat is the side to substrate holder by the transfer of air in heat radiation chamber, then distribute, radiating fin has strengthened heat dispersion greatly, the heat that ensures LED luminescence component distributes in time, even if whole bulb is hermetically-sealed construction, also can ensure that LED luminescence component normally dispels the heat, thereby keep the normal temperature of LED luminescence component, improve service life.
As preferably, described lamp holder comprises lamp holder body, is set in the metallic conduction cover of lamp holder body outer end, between metallic conduction cover and lamp holder body, be threaded, the outside of metallic conduction cover is provided with external screw thread, the centre of lamp holder body is provided with locating ring, the side of lamp holder body is positioned at locating ring place and is arranged with elasticity clinching, and elasticity clinching buckles in snap ring and forms clamping with substrate holder.
As preferably, the outside of described lamp holder body is also provided with insulation sleeve between locating ring and metallic conduction cover.Insulation sleeve can ensure the insulation between metal conductive sleeve and substrate holder, prevents from contacting and short circuit between metallic conduction cover and substrate holder.
As preferably, multiple reeds are arranged on the medial surface of bulge loop uniformly, and the outer end of reed is provided with positioning bead, and the side of described ceramic substrate and the corresponding position of positioning bead are provided with locating notch, and positioning bead stretches into and in locating notch, forms clamping.
Therefore, the utlity model has assembling, dismounting, maintenance conveniently, packaging efficiency is high, perfect heat-dissipating, the beneficial effect of long service life.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is sectional side view of the present utility model.
Fig. 3 is the interface arrangment schematic diagram of ceramic substrate and bulge loop in the utility model.
Fig. 4 is A-A place cutaway view in Fig. 2.
In figure: spherical lampshade 3 ceramic substrate 4 LED luminescence component 5 substrate orientation plate 6 reed 7 radiating fin 8 insulation sleeve 9 positioning bead 10 lamp holder body 101 metallic conductions of lamp holder 1 substrate holder 2 overlap 102 locating ring 103 elasticity clinching 104 bulge loop 201 snap rings 202 chamber 203 entrance hole 401 plug wire terminal 402 locating notch 403 conductive pin 404 of dispelling the heat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
The energy-conservation ball bubble of the aluminium base LED of one as depicted in figs. 1 and 2, comprise lamp holder 1, substrate holder 2, spherical lampshade 3, substrate holder 2 truncated cone-shaped that is made of aluminum and overall, its bigger diameter end is provided with substrate orientation plate 6, substrate orientation plate is also made of aluminum, the bigger diameter end of substrate holder 2 extends to form bulge loop 201 vertically, the miner diameter end of substrate holder 2 inwardly radially extends to form snap ring 202, substrate orientation plate, substrate holder, between snap ring, surround heat radiation chamber 203, heat radiation is provided with some radiating fins 8 in chamber, the upper end of radiating fin is connected with snap ring, the lower end of radiating fin contacts with the medial surface of substrate orientation plate, the side of radiating fin be fixedly connected with the madial wall of substrate holder, ceramic substrate 4 is arranged in bulge loop 201, the medial surface of ceramic substrate contacts with the laminating of substrate orientation plate, as shown in Figure 3, the inner side of bulge loop is evenly distributed with four breach, in breach, be provided with reed 7, the outer end of reed is provided with positioning bead 10, the side of ceramic substrate 4 and the corresponding position of positioning bead are provided with locating notch 403, positioning bead stretches into formation clamping in locating notch, ceramic substrate is provided with some LED luminescence components 5, as shown in Figure 4, the center of substrate orientation plate 6 is provided with entrance hole 401, ceramic substrate inner side is positioned at entrance hole and is provided with plug wire terminal 402, wire outer end on lamp holder is provided with the conductive pin 404 coordinating with plug wire terminal 402, and the LED luminescence component in the present embodiment has six, and six LED luminescence components are connected in parallel between two plug wire terminals, spherical lampshade 3 shape that is translucent, the openend of spherical lampshade is connected to bulge loop around, lamp holder 1 comprises lamp holder body 101, be set in the metallic conduction cover 102 of lamp holder body outer end, between metallic conduction cover and lamp holder body, be threaded, the outside of metallic conduction cover is provided with external screw thread, the centre of lamp holder body 101 is provided with locating ring 103, the side of lamp holder body is positioned at locating ring place and is arranged with elasticity clinching 104, the inner of lamp holder body is stretched in snap ring 202, the conductive pin of the wire outer end of lamp holder body interior is pegged graft through the entrance hole on substrate orientation plate and plug wire terminal, elasticity clinching buckles in snap ring and forms clamping with substrate holder, the outside of lamp holder body 101 is also provided with insulation sleeve 9 between locating ring and metallic conduction cover, insulation sleeve can prevent that metallic conduction cover from contacting with substrate holder, generation prevents from opening circuit.In this structure, bulge loop clamping, lamp holder upper conductor in bulge loop clamping in snap ring clamping, ceramic substrate and substrate holder in lamp holder and substrate holder, spherical lampshade and substrate holder are pegged graft by the plug wire terminal on conductive pin and ceramic substrate, therefore the assembling of whole bulb is very convenient, dismounting is also very convenient, packaging efficiency is very high, and maintenance is also very convenient simultaneously; Substrate holder, substrate orientation plate are all made of aluminum, there is good heat conduction, heat dispersion, after the heating of LED luminescence component, directly pass to substrate orientation plate by ceramic substrate, in substrate holder, have larger space, the area of dissipation of the conical surface of substrate holder is also larger, can fast the dissipation of heat of LED luminescence component be gone out, even if whole bulb is hermetically-sealed construction, also can ensure that LED luminescence component normally dispels the heat, thereby keep the normal temperature of LED luminescence component, improve service life.Therefore, the utlity model has assembling, dismounting, maintenance conveniently, packaging efficiency is high, perfect heat-dissipating, the beneficial effect of long service life.
Claims (4)
1. the energy-conservation ball bubble of ceramic base LED, comprise lamp holder (1), substrate holder (2), spherical lampshade (3), one end of substrate holder is connected with lamp holder, the other end of substrate holder is provided with ceramic substrate (4), ceramic substrate is provided with some LED luminescence components (5), it is characterized in that, described substrate holder (2) truncated cone-shaped that is made of aluminum and overall, its bigger diameter end is provided with substrate orientation plate (6), substrate orientation plate is made of aluminum, described ceramic substrate contacts with the laminating of substrate orientation plate, the bigger diameter end of substrate holder (2) extends to form bulge loop (201) vertically, the miner diameter end of substrate holder (2) inwardly radially extends to form snap ring (202), substrate orientation plate, substrate holder, between snap ring, surround heat radiation chamber (203), heat radiation is provided with some radiating fins (8) in chamber, one side of radiating fin is fixedly connected with the madial wall of substrate holder, the another side of radiating fin contacts with the medial surface of substrate orientation plate, between the surrounding of described ceramic substrate (4) and bulge loop inwall, pass through reed (7) clamping, openend and the clamping of bulge loop outer end of described spherical lampshade (3), the front end of described lamp holder stretches in snap ring and substrate holder clamping, the center of described substrate orientation plate (6) is provided with entrance hole (401), ceramic substrate inner side is positioned at entrance hole and is provided with plug wire terminal (402), wire outer end on lamp holder is provided with the conductive pin (404) coordinating with plug wire terminal (402).
2. the energy-conservation ball bubble of a kind of ceramic base LED according to claim 1, it is characterized in that, described lamp holder (1) comprises lamp holder body (101), is set in the metallic conduction cover (102) of lamp holder body outer end, between metallic conduction cover and lamp holder body, be threaded, the outside of metallic conduction cover is provided with external screw thread, the centre of lamp holder body (101) is provided with locating ring (103), the side of lamp holder body is positioned at locating ring place and is arranged with elasticity clinching (104), and elasticity clinching buckles in snap ring and forms clamping with substrate holder.
3. the energy-conservation ball bubble of a kind of ceramic base LED according to claim 2, is characterized in that, the outside of described lamp holder body (101) is also provided with insulation sleeve (9) between locating ring and metallic conduction cover.
4. according to the energy-conservation ball bubble of a kind of ceramic base LED described in claim 1 or 2 or 3, it is characterized in that, multiple reeds (7) are arranged on the medial surface of bulge loop uniformly, the outer end of reed is provided with positioning bead (10), the described side of ceramic substrate (4) and the corresponding position of positioning bead are provided with locating notch (403), and positioning bead stretches into formation clamping in locating notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208396.4U CN203907271U (en) | 2014-04-28 | 2014-04-28 | Ceramic substrate type energy-saving LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208396.4U CN203907271U (en) | 2014-04-28 | 2014-04-28 | Ceramic substrate type energy-saving LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907271U true CN203907271U (en) | 2014-10-29 |
Family
ID=51781546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208396.4U Expired - Lifetime CN203907271U (en) | 2014-04-28 | 2014-04-28 | Ceramic substrate type energy-saving LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488640A (en) * | 2018-04-11 | 2018-09-04 | 德清县万顺达化工新材有限公司 | High temperature resistant integral LED light bulb |
| CN115419842A (en) * | 2022-11-04 | 2022-12-02 | 和谐光电科技（泉州）有限公司 | LED bulb and LED bulb assembling and processing device |
-
2014
- 2014-04-28 CN CN201420208396.4U patent/CN203907271U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488640A (en) * | 2018-04-11 | 2018-09-04 | 德清县万顺达化工新材有限公司 | High temperature resistant integral LED light bulb |
| CN115419842A (en) * | 2022-11-04 | 2022-12-02 | 和谐光电科技（泉州）有限公司 | LED bulb and LED bulb assembling and processing device |
| CN115419842B (en) * | 2022-11-04 | 2023-02-10 | 和谐光电科技（泉州）有限公司 | LED bulb and LED bulb assembling and processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 312375 Shangyu City, Zhejiang Province on the Pu Industrial Zone Patentee after: Shaoxing Boom Lighting Co., Ltd. Address before: 312363 Pu Industrial Zone, Shangyu, Zhejiang, Shaoxing Patentee before: SHANGYU BAOZHINENG LIGHTING ELECTRIC APPLIANCE CO., LTD. |