CN104033767B - LEDbulb lamp - Google Patents
LEDbulb lamp Download PDFInfo
- Publication number
- CN104033767B CN104033767B CN201410265065.9A CN201410265065A CN104033767B CN 104033767 B CN104033767 B CN 104033767B CN 201410265065 A CN201410265065 A CN 201410265065A CN 104033767 B CN104033767 B CN 104033767B
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- Prior art keywords
- radiator
- light source
- fairlead
- hole
- screw
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- 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
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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 open a kind of LEDbulb lamp of the present invention includes lamp holder, power panel, lamp holder inner sleeve, radiator, light source board and lampshade；The inside of described lamp holder inner sleeve is provided with and is divided into big set and the connected unit of little set, described connected unit extends upward fairlead, described power panel is fixed in described little set, and described lamp holder is socketed and is fixed on outside described little set, and described radiator muff-joint is connected to outside described fairlead；Described light source board is fixed on the upper surface of described radiator, and described lampshade is located at outside described radiator and mutually fastens with described big set；The upper surface of described fairlead, radiator and described light source board is correspondingly provided with head piece, the outside of described big set be provided around louvre, described louvre is internal with extraneous and big set respectively to be connected, the periphery of described connected unit is provided with convection holes, and described convection holes inside with described big set and described little set respectively connects.The radiator of this LEDbulb lamp invention is built-in, uses safety, and perfect heat-dissipating.
Description
Technical field
The present invention relates to a kind of LEDbulb lamp, particularly relate to a kind of radiator built-in, use safety, and dissipate
The LEDbulb lamp of good in thermal property.
Background technology
Bulb lamp in the market the most all uses heat sink to add the radiating mode of metal heat sink, heat source body
By with the contacting of heat sink, conduct heat on heat sink, then connect by heat sink and metal heat sink
Touch and transfer heat to, on radiator, dispel the heat outward finally by metal heat sink.Use this kind of radiating mode
Radiator structure in, metal heat sink be typically all arranged on outside, but, metal heat sink directly exposes
Human body is easy to encounter outside, thus causes safety problem；And the periphery of some metal heat sink is surrounded by one
Layer plastics, are generally termed in industry and mould alclad structure in order to improve safety and more easily by peace
Rule test, but the heat dispersion of this structure is undesirable, and increase the production cost of LED.
Summary of the invention
It is an object of the invention to provide a kind of radiator built-in, use safety, and the LED of perfect heat-dissipating
Bulb lamp.
To achieve these goals, in the LEDbulb lamp that the present invention provides includes lamp holder, power panel, lamp holder
Set, radiator, light source board and lampshade；The inside of described lamp holder inner sleeve is provided with and is divided into big set and little set
Connected unit, described connected unit extends upward fairlead, and the internal and described little set of described fairlead connects, institute
Stating in power panel is fixed on described little set and stretch in described fairlead, described lamp holder is socketed and is fixed on described
Outside little set, described radiator muff-joint is connected to outside described fairlead；Described light source board is fixed on the upper of described radiator
Surface, described lampshade is located at outside described radiator and mutually fastens with described big set；Described fairlead, dissipate
The upper surface of hot device and described light source board is correspondingly provided with head piece, described to head piece respectively with described fairlead and
The internal connection of described lampshade, the outside of described big set be provided around louvre, described louvre is respectively with outward
Boundary and the internal connection of big set, the periphery of described connected unit is provided with convection holes, described convection holes respectively with described greatly
The inside connection of set and described little set, described right to being formed between head piece, described louvre and described convection holes
Stream.
Compared with prior art, owing to the present invention is by extending a fairlead in the connected unit of described lamp holder inner sleeve,
And make described radiator muff-joint be connected to described fairlead, more described lampshade is connected with overlapping greatly of described lamp holder inner sleeve
Connect, thus described radiator cover is located in described lampshade, form built-in radiator, it is to avoid be described scattered
Hot device exposes and causes safety problem, uses fool proof；Further, by being provided with in the outside of described big set
Louvre, the upper surface at described fairlead, radiator and described light source board is correspondingly provided with head piece, and
Periphery in described connected unit is provided with convection holes, so that the inside of described little set, the inside of fairlead, right
It is interconnected between head piece, the inside of lampshade, big inside, louvre and the convection holes overlapped and forms convection current,
The heat effectively sent described power panel, described light source board and radiator is evacuated, and improves and dissipates
Hot property.
It is preferred that the medial wall of described little set is provided with slot, the both sides of the edge of described power panel are plugged in described
In slot.Described slot can make described power panel to position with described little set exactly, and is quickly installed
In described little set, increase the convenience that described LEDbulb lamp is installed.
It is preferred that the upper surface of described fairlead is provided with locating dowel, the upper surface of described radiator is provided with installation
Hole, described radiator muff-joint is connected to described locating dowel time outside described fairlead and passes described installing hole.Described location
Post can make described radiator be socketed rapidly and be positioned in described fairlead, and then facilitates production and assembly.
Specifically, described light source board is provided with hole, location, when described light source board is fixed on the surface of described radiator,
Described location borehole jack is connected to described locating dowel.Utilize the cooperation of hole, described location and locating dowel, can make described
Light source board quickly locates on radiator, improves convenience when assembling further.
More specifically, described LEDbulb lamp also includes screw, described locating dowel is provided with screw hole, described
Screw is connected with described screw hole and described light source board and radiator are pressed in described by the screw terminal of described screw
The upper surface of fairlead.Described screw and screw hole connect can make described light source board, described radiator and institute
State fairlead to be fixed together, so that the thermal conductive surface of described light source board and radiator is fully contacted, it is ensured that tool
There is good heat conductivility.
It is preferred that set between described light source board and described power panel and/or between described lamp holder and described power panel
Conduction connecting structure, described conduction connecting structure is had to include conduction screw and conducting bracket, described conducting bracket
Electrically connecting and be fixed on described power panel, the sidewall of described conducting bracket offers through hole, connects in described through hole
It is connected to electroconductive elastic sheet；The stud of described conduction screw passes light source board and described through hole, the outside of described stud
Face is in electrical contact with the medial surface of described through hole, and described electroconductive elastic sheet is flexibly resisted against the end of described stud
And it is in electrical contact with described stud.Owing to offering through hole on described conducting bracket, and connect in described through hole
Be connected to electroconductive elastic sheet, the lateral surface of the stud of described conduction screw when through described through hole with described through hole
Medial surface be face contact, and electroconductive elastic sheet again with described conduction screw Elastic Contact, therefore, greatly
Improve stablizing of reliability that described conduction screw electrically connects and LEDbulb lamp with described conducting bracket
Property；And, described conduction screw electrically connects by the way of grafting with conducting bracket so that whole LED ball
Bubble lamp, without using wire to connect, eliminates the assembly process of welding, so that attachment structure becomes the simplest
Singly, facilitate automated production, be effectively improved production efficiency.
Specifically, described conducting bracket is perpendicular to described power panel, the central axis of described conduction screw in
The sidewall of described conducting bracket.In being arranged on LEDbulb lamp due to described power panel and light source board be mutually in
Vertical, therefore, by perpendicular for the sidewall of described conducting bracket in described power panel, described through hole can be made
Can be the most right with described conduction screw, convenient and described conduction screw assembles.
Specifically, the sidewall of described conducting bracket forms described through hole and described electroconductive elastic sheet by shearing, and
Described electroconductive elastic sheet is peninsular structure.By the way of utilization is sheared, the sidewall shear of described conducting bracket is become
The described electroconductive elastic sheet of peninsular structure, on the one hand can save material and simplify the structure of conducting bracket, another
Aspect can make described through hole and electroconductive elastic sheet processing simple and convenient.
Specifically, described electroconductive elastic sheet has rounded contact site and the connecting portion in bar shaped, described connection
Portion is electrically connected to described conducting bracket, and described contact site is covered in described through hole.
It is preferred that the lower limb of described lampshade is provided with buckle, the inner side of described big set offers draw-in groove, described
Buckle fastens with described draw-in groove.Utilizing described buckle and card slot fit, described lampshade can be quickly with described big set
Ground mounting or dismounting, and make the simpler convenience of assembling of described LEDbulb lamp.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of LEDbulb lamp of the present invention.
Fig. 2 is the sectional structure chart of LEDbulb lamp of the present invention.
Fig. 3 is the structural representation of lamp holder inner sleeve in LEDbulb lamp of the present invention.
Fig. 4 is the structural representation of another angle of lamp holder inner sleeve in LEDbulb lamp of the present invention.
Fig. 5 is the structural representation of radiator in LEDbulb lamp of the present invention.
Fig. 6 is the enlarged drawing of part A in Fig. 2.
Structure chart when Fig. 7 is that in LEDbulb lamp of the present invention, conduction screw is connected with conducting bracket.
Fig. 8 is the structural representation of conducting bracket in LEDbulb lamp of the present invention.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature, the effect that realized in detail, below in conjunction with enforcement
Mode also coordinates accompanying drawing to be explained in detail.
As shown in Figures 1 to 5, LEDbulb lamp 100 of the present invention includes lamp holder 1, power panel 2, lamp holder
Inner sleeve 3, radiator 4, light source board 5 and lampshade 6；The inside of described lamp holder inner sleeve 3 is provided with and is divided into greatly
Set 31 and the connected unit 33 of little set 32, described connected unit 33 extends upward fairlead 34, described guiding
Set 34 is internal to be connected with described little set 32, in described power panel 2 is fixed on described little set 32 and described in stretching into
In fairlead 34, described lamp holder 1 is socketed and is fixed on outside described little set 32, and described radiator 4 is socketed on
Outside described fairlead 34；Described light source board 5 is fixed on the upper surface of described radiator 4, and described lampshade 6 covers
It is located at outside described radiator 4 and mutually fastens with described big set 31；Described fairlead 34, radiator 4 and institute
The upper surface stating light source board 5 is correspondingly provided with head piece 34a, 4a, 5a, described to head piece 34a, 4a, 5a just
By internal to described fairlead 34 and described lampshade 6 connection after to, the surrounding in the outside of described big set 31 is uniform
Being distributed with louvre 31a, quantity is 10, and described louvre 31a is internal with extraneous and big set 31 respectively
Connection, the periphery of described connected unit 33 is uniformly distributed and is provided with convection holes 33a, and quantity is 10, described convection current
33a inside with described big set 31 and described little set 32 respectively in hole connects, described to head piece 34a, 4a, 5a,
Convection current is formed between described louvre 31a and described convection holes 33a.
For another example, shown in Fig. 1 and Fig. 4, the medial wall of described little set 32 is provided with slot 32a, described power panel 2
Both sides of the edge be plugged in described slot 32a.Described slot 32a can make the described power panel 2 can be exactly
Position with described little set 32, and be quickly installed in described little set 32, increase described LEDbulb lamp 100
The convenience installed.
Refer to Fig. 1, Fig. 3 and Fig. 5, the upper surface of described fairlead 34 is provided with two locating dowels 34b, described
The upper surface of radiator 4 is correspondingly provided with installing hole 4b, described radiator 4 be socketed on described fairlead 34 outer time
Described locating dowel 34b passes described installing hole 4b.Described light source board 5 is provided with location hole 5b, described light source board
During the surface that 5 are fixed on described radiator 4, described location hole 5b is socketed on described locating dowel 34b.Described
Locating dowel 34b can make described radiator 4 and light source board 5 be socketed rapidly and be positioned described fairlead 34
In, and then facilitate production and assembly.
Refer to Fig. 1, Fig. 3, Fig. 6 and Fig. 7 again, be provided with between described light source board 5 and described power panel 2
Conduction connecting structure 7, described conduction connecting structure includes conduction screw 71 and conducting bracket 72, described conduction
Support 72 electrically connects and is fixed on described power panel 2, and the sidewall of described conducting bracket 72 offers through hole 721,
Connect in described through hole 721 and have electroconductive elastic sheet 722.The upper surface of described locating dowel 34b is provided with screw hole 34c,
Described conduction screw 71 is threadeded with described screw hole 34c and the screw terminal of described conduction screw 71 is by institute
State light source board 2 and radiator 4 is pressed in the upper surface of described fairlead 34.Described conduction screw 71 and spiral shell
Silk hole 34c connects can make described light source board 5, described radiator 4 and described fairlead 34 be fixed together,
So that the thermal conductive surface of described light source 5 and radiator 4 is fully contacted, it is ensured that have good heat conductivility.
Described through hole 721 is the most right with described screw hole 34c, and the stud of described conduction screw 71 passes described through hole 721,
The lateral surface of described stud is in electrical contact with the medial surface of described through hole 721, and described electroconductive elastic sheet 722 is elastic
Be resisted against the end of described stud and in electrical contact with described stud.Owing to offering on described conducting bracket 72
There is through hole 721, and connection has electroconductive elastic sheet 722, the spiral shell of described conduction screw 71 in described through hole 721
The lateral surface of post medial surface with described through hole 721 when through described through hole 721 is that face contacts, and
Described electroconductive elastic sheet 722 again with described conduction screw 71 Elastic Contact, therefore, drastically increase described in lead
The electricity reliability that electrically connects with described conducting bracket 72 of screw 71 and the stability of LEDbulb lamp 100；
And, described conduction screw 71 electrically connects by the way of grafting with conducting bracket 72 so that whole LED
Bulb lamp 100, without using wire to connect, eliminates the assembly process of welding, so that attachment structure becomes
Very simply, facilitate automated production, be effectively improved production efficiency.
Referring to Fig. 7 again, described conducting bracket 72 is perpendicular to described power panel 2, described conduction screw 71
Central axis is in the sidewall of described conducting bracket 72.Owing to described power panel 2 and light source board 5 are arranged on LED
It is the most perpendicular in bulb lamp 100, therefore, by perpendicular in described for the sidewall of described conducting bracket 72
Power panel 2, can make the described through hole 721 can be the most right with described conduction screw 71, convenient with described conduction spiral shell
Silk 71 assembling.
Refer to Fig. 8, the sidewall of described conducting bracket 72 by shear formed described through hole 721 and described in lead
Electricity shell fragment 722, and described electroconductive elastic sheet 722 is in peninsular structure.Specifically, described electroconductive elastic sheet 722 has
Rounded contact site 722a and the connecting portion 722b in bar shaped, described connecting portion 722b are electrically connected to described
Conducting bracket 72, described contact site 722a is covered in described through hole 721.By institute by the way of utilization is sheared
The sidewall shear stating conducting bracket 72 becomes the described electroconductive elastic sheet 722 of peninsular structure, on the one hand can save material
Expect and simplify the structure of conducting bracket 72, on the other hand described through hole 721 and electroconductive elastic sheet 722 can be made to add
Work is simple and convenient.
Refer to Fig. 1 and Fig. 2 again, between described lamp holder 1 and described power panel 2, also be provided with conduction connecting structure
8, the conduction connecting structure 7 between described conduction connecting structure 8 and described light source board 5 and described power panel 2
Structure identical, difference be conduct electricity screw 81 be affixed to the end of described lamp holder 1 as the one of lamp holder
Individual conductive electrode.
Referring to Fig. 1, Fig. 2 and Fig. 3 again, the lower limb of described lampshade 6 is provided with buckle 61, described big set
The inner side of 31 offers draw-in groove 31b, and described buckle 61 fastens with described draw-in groove 31b.Utilize described buckle 61
And draw-in groove 31b coordinates, make described lampshade 6 and described big set 31 can mounting or dismounting rapidly, and make described LED
The simpler convenience of assembling of bulb lamp 100.
Compared with prior art, lead by extending in the connected unit 33 of described lamp holder inner sleeve 3 due to the present invention
To set 34, and described radiator 4 is made to be socketed on described fairlead 34, then by described lampshade 6 and described lamp
Big set 31 connection of head inner sleeve 3, thus described radiator 4 is covered in described lampshade 6, formed built-in
The radiator 4 of formula, it is to avoid described radiator 4 exposes and causes safety problem, uses fool proof；Further,
By being provided with louvre 31a in the outside of described big set 31, at described fairlead 34, radiator 4 and described
The upper surface of light source board 5 is correspondingly provided with head piece 34a, 4a, 5a, and the periphery in described connected unit 33
Be provided with convection holes 33a so that the inside of described little set 32, the inside of fairlead 34, to head piece 34a,
4a, 5a, the inside of lampshade 6, big set 31 inside, louvre 31a and convection holes 33a between interconnect mutually
Lead to and form convection current, effectively described power panel 2, described light source board 5 and radiator 4 being sent
Heat is evacuated, and improves heat dispersion.
Above disclosed be only the present invention preferred embodiments, certainly can not with this limit the present invention it
Interest field, the equivalent variations therefore made according to scope of the present invention patent, still fall within the present invention and contained
Scope.
Claims (10)
1. a LEDbulb lamp, it is characterised in that: include lamp holder, power panel, lamp holder inner sleeve, radiator, light
Source plate and lampshade；The inside of described lamp holder inner sleeve is provided with and is divided into big set and the connected unit of little set, described company
Connecing platform and extend upward fairlead, the internal and described little set of described fairlead connects, and described power panel is fixed on
Described little set is interior and stretches in described fairlead, and described lamp holder is socketed and is fixed on outside described little set, described scattered
Hot device is socketed on outside described fairlead；Described light source board is fixed on the upper surface of described radiator, described lampshade
Cover at outside described radiator and mutually fasten with described big set；Described fairlead, radiator and described light source
The upper surface of plate is correspondingly provided with head piece, described connects head piece with inside described fairlead and described lampshade respectively
Logical, the outside of described big set be provided around louvre, described louvre is internal with extraneous and big set respectively to be connected
Logical, the periphery of described connected unit is provided with convection holes, described convection holes respectively with described big set and described little set
Internal connection, described to forming convection current between head piece, described louvre and described convection holes；Described light source board
And being provided with conduction connecting structure between described power panel, described conduction connecting structure includes conduction screw and conduction
Support, described conducting bracket electrically connects and is fixed on described power panel, and the sidewall of described conducting bracket offers
Through hole, connects in described through hole and has electroconductive elastic sheet；The stud of described conduction screw is through light source board and described logical
Hole, the lateral surface of described stud is in electrical contact with the medial surface of described through hole, and described electroconductive elastic sheet flexibly supports
Peak at the end of described stud and in electrical contact with described stud.
2. LEDbulb lamp as claimed in claim 1, it is characterised in that: the medial wall of described little set is provided with slot,
The both sides of the edge of described power panel are plugged in described slot.
3. LEDbulb lamp as claimed in claim 1, it is characterised in that: the upper surface of described fairlead is provided with fixed
Position post, the upper surface of described radiator is provided with installing hole, and described radiator muff-joint is connected to described fairlead institute of outer time
State locating dowel through described installing hole.
4. LEDbulb lamp as claimed in claim 3, it is characterised in that: described light source board is provided with hole, location, institute
When stating the surface that light source board is fixed on described radiator, described location borehole jack is connected to described locating dowel.
5. LEDbulb lamp as claimed in claim 4, it is characterised in that: described LEDbulb lamp also includes screw,
Described locating dowel is provided with screw hole, and described screw is connected with described screw hole and the screw terminal of described screw will
Described light source board and radiator are pressed in the upper surface of described fairlead.
6. LEDbulb lamp as claimed in claim 1, it is characterised in that: between described lamp holder and described power panel
Be provided with another conduction connecting structure, another conduction connecting structure described and described light source board and described power panel it
Between the structure of conduction connecting structure identical, the conduction screw of another conduction connecting structure described is affixed to institute
State an end conductive electrode as described lamp holder of lamp holder.
7. LEDbulb lamp as claimed in claim 1, it is characterised in that: described conducting bracket is perpendicular to described electricity
Source plate, the central axis of described conduction screw is in the sidewall of described conducting bracket.
8. LEDbulb lamp as claimed in claim 1, it is characterised in that: the sidewall of described conducting bracket is by cutting
Cut the described through hole of formation and described electroconductive elastic sheet, and described electroconductive elastic sheet is peninsular structure.
9. LEDbulb lamp as claimed in claim 1, it is characterised in that: described electroconductive elastic sheet has rounded
Contact site and the connecting portion in bar shaped, described connecting portion is electrically connected to described conducting bracket, and described contact site covers
It is placed on described through hole.
10. LEDbulb lamp as claimed in claim 1, it is characterised in that: the lower limb of described lampshade is provided with buckle,
The inner side of described big set offers draw-in groove, and described buckle fastens with described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265065.9A CN104033767B (en) | 2014-06-13 | 2014-06-13 | LEDbulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265065.9A CN104033767B (en) | 2014-06-13 | 2014-06-13 | LEDbulb lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033767A CN104033767A (en) | 2014-09-10 |
| CN104033767B true CN104033767B (en) | 2016-12-07 |
Family
ID=51464659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410265065.9A Expired - Fee Related CN104033767B (en) | 2014-06-13 | 2014-06-13 | LEDbulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033767B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315380B (en) * | 2014-10-30 | 2016-05-04 | 奥其斯科技股份有限公司 | Full-automatic bulb lamp |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547729U (en) * | 2009-11-24 | 2010-08-11 | 东莞市友美电源设备有限公司 | LED bulb cooling structure |
| FR2970547A1 (en) * | 2011-01-13 | 2012-07-20 | Homelights | DIODE BULB WITH DISSIPATOR |
| CN202719410U (en) * | 2012-07-02 | 2013-02-06 | 厦门市光莆电子有限公司 | Light-emitting angle-widened bulb |
| CN102865488A (en) * | 2012-10-22 | 2013-01-09 | 东南大学 | LED (light-emitting diode) light bulb |
| CN203979934U (en) * | 2014-06-13 | 2014-12-03 | 江西奥其斯科技有限公司 | LED bulb lamp |
-
2014
- 2014-06-13 CN CN201410265065.9A patent/CN104033767B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033767A (en) | 2014-09-10 |
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