CN204187335U - A kind of bubble modulated structure - Google Patents
A kind of bubble modulated structure Download PDFInfo
- Publication number
- CN204187335U CN204187335U CN201420636318.4U CN201420636318U CN204187335U CN 204187335 U CN204187335 U CN 204187335U CN 201420636318 U CN201420636318 U CN 201420636318U CN 204187335 U CN204187335 U CN 204187335U
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- China
- Prior art keywords
- lamp
- chip
- lamp socket
- wiring board
- radiator
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of bubble modulated structure, the cell-shell that chip coordinates with lamp socket put by the lamp socket comprise lamp holder, being combined together with lamp holder, the wiring board of driving LED chip operation and cover, the dual platen that it also comprises the chip of several distribution LED lamp pearls, a radiator and connects chip and wiring board; The lower ora terminalis that described lamp socket adjoins lamp holder is provided with air inlet, described bottom radiator forms circular cowling seat and is matched with in lamp socket, in the upper end of this circular cowling seat be interval be upwards extended with several sheet shape matrixes, each shape matrix surrounds a chamber, the bottom of this chamber communicates with the air inlet of lamp socket, wiring board is longitudinally placed in lamp socket, and each chip is engaged in the outer surface of sheet shape matrix respectively, and center, cell-shell top is provided with the air outlet that ventilating opening just aims at radiator top.Can not only solve the junction temperature heat dissipation problem that LED steeps lamp chip preferably, and it is large effectively to achieve irradiating angle, is beneficial to effect of automated production.
Description
Technical field
The utility model relates to a kind of lighting apparatus, and particularly relating to a kind of take LED as the bubble modulated structure of the imitative conventional incandescent of light source.
Background technology
LED a kind of adopts electroluminescent semi-conducting material manufacturing to form, and has that voltage is low, usefulness is high, monochromaticjty is good, applicability is strong, good stability, the response time is short, the life-span is long, the good characteristic such as free from environmental pollution; Be widely used in the fields such as illumination, decoration, a kind of LED based on LED chip steeps lamp and just arises at the historic moment, and the important difference point that this kind of LED bubble lamp and conventional incandescent steep lamp is substituted by LED chip by the illuminator steeped in lamp.
As shown in Figure 1, 2, at present common on the market LED steeps lamp, the lamp socket 2 ' as radiator that its structure comprises a lamp holder 1 ', is connected with lamp holder 1 ', be located at the wiring board in lamp socket 2 ' and be located at the chip 3 ' of lamp socket 2 ' upper surface, chip 3 ' being distributed with LED lamp bead 31 ', cell-shell 4 ' is that chip 3 ' put by cover and lamp socket 2 ' top periphery is combined together; This lamp socket 2 ' can adopt light face, is also distributed with radiating fin 21 ' further to increase its area of dissipation at its outer surface, and wiring board and chip 3 ' and lamp holder 1 ' are connected by connecting line 5 '.Because LED chip heat radiation determines luminous efficiency and the problem in life-span, it is ensure good heat radiation that current LED steeps lamp, and its lamp socket 2 ' need arrange larger volume to ensure the radiating efficiency of LED; Therefore current LED steeps lamp and traditional incandescent lamp bulb lamp still exists larger difference in shape.In addition, the chip 3 ' that this LED steeps lamp is the upper end being flat on lamp socket 2 ', and its direction of illumination mainly concentrates on the top of bubble lamp, and therefore it also exists the less problem of illumination zone.Moreover owing to being be connected by connecting line 5 ' between wiring board with chip 3 ', setting like this does not utilize the enforcement of automation, therefore, current LED steeps lamp, and production capacity is limited, and production cost is higher.
Steep the problems of lamp existence based on above-mentioned current LED, this case produces thus.
Utility model content
The purpose of this utility model is to provide and is a kind ofly light source with LED and the profile bubble modulated structure more close with incandescent lamp profile, has irradiating angle large simultaneously, excellent heat dissipation performance and be beneficial to effect of automated production.
For achieving the above object, solution of the present utility model is:
A kind of bubble modulated structure, the cell-shell that chip coordinates with lamp socket put by the lamp socket that it comprises lamp holder, be combined together with lamp holder, the wiring board of driving LED chip operation and cover, the dual platen that it comprises the chip of several distribution LED lamp pearls, a radiator and connects chip and wiring board; Described lamp socket bottom is provided with air inlet, described bottom radiator forms circular cowling seat and is matched with in lamp socket, in the upper end of this circular cowling seat be interval be upwards extended with several sheet shape matrixes, each shape matrix surrounds a chamber, this chamber bottom-up formation convergent pattern, with the air outlet making the upper end of chamber be formed as concentrated, the bottom of this chamber communicates with the air inlet of lamp socket, wiring board is longitudinally placed in lamp socket, each chip is engaged in the outer surface of sheet shape matrix respectively, and center, cell-shell top is provided with the air outlet that ventilating opening just aims at radiator top.
The lower end fate that described lamp socket adjoins lamp holder is furnished with air inlet.
Described wiring board upper end leans on a heat sink, and lower end is connected with lamp holder, and dual platen to be placed on radiator and to connect chip and wiring board.
The top of described dual platen is provided with a cover plate further, and this cover plate is a ring cover cap, and it is placed on each shape matrix back cover and is placed on dual platen.
The upper end of described radiator each shape matrix is spacing by a lid, and lid is provided with the air port of crossing communicated with chamber, and this crosses air port and just stretches the ventilating opening place being placed in cell-shell.
After adopting such scheme, the utility model is by arranging the radiator having several and coordinate the longitudinal slice shape matrix of chip, gap between each shape matrix forms convection channel, and the chamber lower portion that each shape matrix surrounds communicates with the air inlet that lamp socket is arranged, the ventilating opening that upper end and cell-shell are arranged passes to formation one gas channel mutually, when LED works, hot-air in cell-shell can through convection channel thus gas channel take cell-shell out of, relatively traditional LED steeps lamp and is dispelled the heat by the contact of lamp socket radiating fin, radiating efficiency is higher, better heat-radiation effect, be more conducive to the service life of LED lamp bead, in addition, chip is spatially distributed in cell-shell, not only utilizes bubble lamp more close with conventional incandescent in shape, and the angle making LED lamp bead irradiate is larger, range of exposures is wider, moreover each chip is connected by dual platen with wiring board, be conducive to the enforcement of automation.
Accompanying drawing explanation
Fig. 1 is the schematic appearance that traditional LED steeps lamp;
Fig. 2 is the partial structurtes schematic diagram that traditional LED steeps lamp;
Fig. 3 is three-dimensional exploded view of the present utility model;
Fig. 4 is local of the present utility model combination schematic diagram;
Fig. 5 is combination schematic appearance of the present utility model;
Fig. 6 is assembled sectional view of the present utility model.
Detailed description of the invention
As shown in Figures 3 to 6, the utility model discloses a kind of bubble modulated structure, the dual platen 6 that it comprises lamp holder 1, lamp socket 2, the wiring board 3 of driving LED chip operation, several chip 4, one radiators 5, being distributed with LED lamp bead connect chip 4 and wiring board 3 and a cell-shell 7.
Described lamp holder 1 is combined together with the lower end of lamp socket 2, lamp socket 2 is provided with air inlet, this embodiment is that the lower end fate adjoining lamp holder 1 at lamp socket 2 is furnished with air inlet 21, and radiator 5 bottom formation circular cowling seat 51 is matched with in lamp socket 2, in the upper end of this circular cowling seat 51 be interval be upwards extended with several sheet shape matrixes 52, each shape matrix 52 surrounds a chamber 53, this chamber 53 bottom-up formation convergent pattern, with the air outlet making the upper end of chamber 53 be formed as concentrated, the bottom of described chamber 53 communicates with the air inlet 21 of lamp socket 2, wiring board 3 is longitudinally placed in lamp socket 2, its upper end leans on radiator 5, lower end is connected with lamp holder 1, each chip 4 is engaged in the outer surface of sheet shape matrix 52 respectively, dual platen 6 to be placed on radiator 5 and to connect chip 4 and wiring board 3, cell-shell 7 cover is placed in each chip 4 and links together with lamp socket 2, the air outlet that ventilating opening 71 just aims at radiator 5 top is provided with at center, cell-shell 7 top.
The top of described dual platen 6 is provided with a cover plate 8 further, and this cover plate 8 is a ring cover cap, and it is be placed on each shape matrix 52 back cover to be placed on dual platen 6 equally.
The upper end of described radiator 5 each shape matrixes 52 is spacing by a lid 9, and lid 9 is provided with the air port 91 excessively communicated with chamber 53, and this crosses air port 91 and just stretches ventilating opening 71 place being placed in cell-shell 7.
The LED that structure like this is formed steeps lamp, and it has following effect:
1, the heat radiation of bubble lamp is good, owing to radiator 5 being distributed with the sheet shape matrix 52 that several coordinate chip 4, gap between each shape matrix 52 just defines convection channel, and each shape matrix 52 longitudinally arranges and chamber 53 bottom surrounded communicates with the air inlet 21 of lamp socket 2, upper end communicates with the ventilating opening 71 of cell-shell 7, and a gas channel can be formed in lower large little chamber, when LED works, hot-air in cell-shell 7 can through convection channel thus gas channel take cell-shell out of, that is, LED heat radiation of the present utility model is realized by air-flow, relatively traditional LED steeps lamp and is dispelled the heat by the contact of lamp socket radiating fin, radiating efficiency is higher, better heat-radiation effect, be more conducive to the service life of LED lamp bead.
2, profile and conventional incandescent bulb lamp closer to, because the vertical wraparound of radiator 5 each shape matrixes 52 is arranged, making chip 4 realize solid is distributed in cell-shell 7, and the bubble lamp so formed there will not be the lamp socket of larger volume in appearance, then more close with conventional incandescent in shape.
3, irradiating angle is large, scope is wide, owing to being spatially distributed in cell-shell 7 in several chips 4, steeps the structure of lamp chip horizontal relative to traditional LED, and the angle of whole LED bubble light irradiation is larger, range of exposures is wider.
4, production capacity is high, and due in bubble lamp of the present utility model, each chip 4 and wiring board 3 are connected by dual platen 6, is conducive to the enforcement of automation, therefore effectively can improves production capacity, reduces manufacturing cost.
Comprehensively above-mentioned, LED of the present utility model steeps lamp, can not only solve the junction temperature heat dissipation problem that LED steeps lamp chip preferably, and it is large effectively to achieve LED bubble light irradiation angle, is beneficial to effect of automated production.
Claims (5)
1. a bubble modulated structure, the cell-shell that chip coordinates with lamp socket put by the lamp socket that it comprises lamp holder, be combined together with lamp holder, the wiring board of driving LED chip operation and cover, it is characterized in that: the dual platen that it comprises the chip of several distribution LED lamp pearls, a radiator and connects chip and wiring board; Described lamp socket bottom is provided with air inlet, described bottom radiator forms circular cowling seat and is matched with in lamp socket, in the upper end of this circular cowling seat be interval be upwards extended with several sheet shape matrixes, each shape matrix surrounds a chamber, this chamber bottom-up formation convergent pattern, with the air outlet making the upper end of chamber be formed as concentrated, the bottom of this chamber communicates with the air inlet of lamp socket, wiring board is longitudinally placed in lamp socket, each chip is engaged in the outer surface of sheet shape matrix respectively, and center, cell-shell top is provided with the air outlet that ventilating opening just aims at radiator top.
2. a kind of bubble modulated structure as claimed in claim 1, is characterized in that: the lower end fate that described lamp socket adjoins lamp holder is furnished with air inlet.
3. bubble modulated structure as claimed in claim 1 a kind of, is characterized in that: described wiring board upper end leans on a heat sink, and lower end is connected with lamp holder, and dual platen to be placed on radiator and to connect chip and wiring board.
4. the one bubble modulated structure as described in claim 1,2 or 3, it is characterized in that: the top of described dual platen is provided with a cover plate further, this cover plate is a ring cover cap, and it is placed on each shape matrix back cover and is placed on dual platen.
5. the one bubble modulated structure as described in claim 1,2 or 3, is characterized in that: the upper end of described radiator each shape matrix is spacing by a lid, and lid is provided with the air port of crossing communicated with chamber, and this crosses air port and just stretches the ventilating opening place being placed in cell-shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636318.4U CN204187335U (en) | 2014-10-30 | 2014-10-30 | A kind of bubble modulated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636318.4U CN204187335U (en) | 2014-10-30 | 2014-10-30 | A kind of bubble modulated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187335U true CN204187335U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636318.4U Expired - Fee Related CN204187335U (en) | 2014-10-30 | 2014-10-30 | A kind of bubble modulated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344261A (en) * | 2014-10-30 | 2015-02-11 | 正屋(厦门)电子有限公司 | Bulb lamp structure |
| CN108224122A (en) * | 2017-03-13 | 2018-06-29 | 正屋(厦门)电子有限公司 | A kind of LED bubble lamps of double blisters |
-
2014
- 2014-10-30 CN CN201420636318.4U patent/CN204187335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344261A (en) * | 2014-10-30 | 2015-02-11 | 正屋(厦门)电子有限公司 | Bulb lamp structure |
| CN108224122A (en) * | 2017-03-13 | 2018-06-29 | 正屋(厦门)电子有限公司 | A kind of LED bubble lamps of double blisters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |