CN106122805A - A kind of LEDbulb lamp - Google Patents
A kind of LEDbulb lamp Download PDFInfo
- Publication number
- CN106122805A CN106122805A CN201610489155.5A CN201610489155A CN106122805A CN 106122805 A CN106122805 A CN 106122805A CN 201610489155 A CN201610489155 A CN 201610489155A CN 106122805 A CN106122805 A CN 106122805A
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- China
- Prior art keywords
- radiator
- plastics boss
- plastics
- boss
- light source
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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.)
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- 229920003023 plastic Polymers 0.000 claims abstract description 126
- 239000004033 plastic Substances 0.000 claims abstract description 126
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/14—Bayonet-type fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of LEDbulb lamp, including radiator and installation heat transfer disk, lampshade, light source assembly, power supply module and lamp holder on a heat sink；Described radiator is overall in inverted cone shelly, is internally provided with at least two plastics boss；In all of plastics boss, two symmetrically arranged sides are had to have the plastics boss of rectangular recess, the length direction of two rectangular recess is parallel to the central axis of described radiator, and the opening of two rectangular recess is relative, and the both sides of described power supply module are stuck in two rectangular recess；The upper end of described plastics boss is provided with described heat transfer disk and light source assembly；Described lampshade is arranged on the upper end of radiator, and described lamp holder is arranged on the lower end of radiator.The structures such as the spare part of LEDbulb lamp stores during assembling by the present invention, transmit, the orientation assembled, location, interface, are optimized design, simple in construction, good manufacturability, easily realize Automated assembly, and performance is good, low cost.
Description
Technical field
The present invention relates to a kind of special construction, the LED ball bulb that assembly performance is good, belong to field of semiconductor illumination.
Background technology
LED ball bulb is that in China's LED, yield is maximum, exports most a kind of LED illumination products.LED ball bulb master
To be made up of parts such as light source part, power supply unit, radiator, heat transfer disk, lampshade, lamp holder, connectors.China LED at present
Ball bulb zero (group), though parts industrialization, and defines a complete industrial chain, but light source part, radiator, lampshade
Deng parts, there is no national standard at present.The planform of same parts of different manufacturers production, overall dimensions, installation chi
Very little etc., the most incomplete same, there is no interchangeability.Therefore, the assembling of current LED ball bulb is more bothersome, realizes to LED ball bulb
Automated production brings many difficulties, at present, even if having built the semi-automatic assembling line of minority, owing to current LED ball is steeped
The interchangeability of lamp parts is poor, Automated assembly to be realized, operation length, production device structure complexity many with regard to action.Cost is high
High, medium-sized and small enterprises are too far behind to catch up.Affect LED ball bulb large-scale mass production, reduce cost.Specification LED bulb parts connect
Mouthful, make the interface of associated components have interchangeability, be the task of top priority.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provide a kind of simple in construction, interface new,
Be prone to automatically to assemble, the LEDbulb lamp of low cost.
Technical scheme: for achieving the above object, the LEDbulb lamp of the present invention includes radiator and installs on a heat sink
Heat transfer disk, lampshade, light source assembly, power supply module and lamp holder；Described radiator is overall in turbination shelly, sets inside it
There is at least two plastics boss；In all of plastics boss, two symmetrically arranged sides are had to have the plastics of rectangular recess
Boss, the length direction of two rectangular recess is parallel to the central axis of described radiator, and the opening phase of two rectangular recess
Right, the both sides of described power supply module are stuck in two rectangular recess；The upper end of described plastics boss is provided with from top to bottom
Described heat transfer disk and light source assembly；Described lampshade is arranged on the upper end of radiator, and described lamp holder is arranged on the lower end of radiator.
Further, described radiator is included round metal pyramidal frame and is attached on round metal pyramidal frame by injection
Parts of plastics；On each plastics boss put, it is provided with an arcuate furrow, in order to heat transfer disk loads metal circular cone
The endoporus of skeleton；Described arcuate furrow and radiator are concentric circular.
Further, described radiator is included round metal pyramidal frame and is attached on round metal pyramidal frame by injection
Parts of plastics；Described round metal pyramidal frame is overall in turbination, and it includes difform five sections from top to bottom, to
Under five sections be respectively cylindrical tube part, spill tapered tube shape part, cylindrical tube part, inverted cone annulus and band
Breach flat annular part；A hole equal with described plastics boss quantity is had on the sidewall of described round metal pyramidal frame, and
On described radiator, the position corresponding to each hole is provided with plastics boss, the edge of described band breach flat annular part
It is provided with locating notch；Described parts of plastics includes difform seven sections from top to bottom, respectively convex Taper Pipe part, spill cone
Tube portion, the first ring part, inversed cone ring part, the second ring part, the 3rd ring part and cylindrical parts, described first
The external diameter of ring part, the second ring part, the 3rd ring part and cylindrical parts gradually successively decreases；And described cylindrical parts
Lower end symmetry has two rectangle small gaps.
Further, inside the upper end of described radiator, it is evenly equipped with multistage arc groove relative to the central shaft of radiator,
The outside of the lower end of described lampshade is uniform to be provided with and the arc convex of described arc groove equal amount, the arc on described lampshade
Shape projection is buckled in the arc groove on described radiator；It is that the center of circle is uniform that the lower-most edge of lampshade sentences the central shaft of lampshade
Have multiple gap.
Further, each described plastics boss is provided with for described heat transfer disk and light source assembly are positioned with
And the straight pin of rivet clasp and/or for being screwed into the conical bore of tapping screw；Corresponding on plastics boss on described heat transfer disk
The position of each straight pin and/or conical bore is provided with heat transfer disk hole, location and/or heat transfer disk fixing hole；Described light sources
On part, the position corresponding to each straight pin on plastics boss and/or conical bore is provided with light source location hole and/or light
Source fixing hole.
Further, being provided with the first rectangular opening in the middle part of described heat transfer disk, edge is provided with the first locating notch；Described first
The symmetrical plane of rectangular opening plastics boss with rectangular recess relative to two is symmetrical, and it is integrally provided in described power supply group
Part has the side of element, and one edge is concordant with the top edge of described power supply circuit board；Described first locating notch is permissible
For Π shape or U-shaped or V-arrangement；The middle part of described light source circuit board is provided with the second rectangular opening, and edge has the second locating notch, institute
The shape stating the second rectangular opening is corresponding with the first rectangular opening with position, and the shape of described second locating notch and position are with described
First locating notch is corresponding.
Further, the quantity of described plastics boss is two, and two plastics boss are symmetrical, and each plastics boss is all provided with
It is equipped with on a straight pin, and each plastics boss and can also be additionally provided with conical bore.
Further, the quantity of described plastics boss is three, wherein has two plastics boss symmetrical, three plastics boss
On be provided with straight pin, in three straight pins, the most adjacent two straight pins are relative to the angle of described radiator central shaft
120 degree；Or equal height has a conical bore on three plastics boss.On two plastics boss with described rectangular recess also
One straight pin can be respectively set.
Further, the quantity of described plastics boss is four, and four plastics boss are divided into two to being symmetrically arranged at
In described radiator, wherein two plastics boss with described rectangular recess are a pair, and two other plastics boss is another
Right；Each plastics boss is respectively provided with a straight pin, or on each plastics boss, is respectively provided with a conical bore, with
A straight pin it is respectively arranged with again on a pair plastics boss of rectangular recess.
Further, described power supply module includes that power supply circuit board, power supply circuit board upper end are provided with plug, described plug
On be provided with contact pin, described light source assembly is provided with the socket being connected with contact pin；The both sides of described power supply circuit board are provided with two
The chamfering of individual symmetry, and lower end is provided with the first seal wire and the second seal wire, one is long and the other is short for described first seal wire and the second seal wire.
Beneficial effect: advantages of the present invention is:
1, heat is outwards conducted soon by thermal source, good heat dissipation effect；
2, heat spreader structures is simple, multiple functional, good manufacturability；
3, heat transfer disk simple in construction, easily manufactured；
4, assemble interface novelty, quantity is few, it is simple, convenient to assemble；
5, part be simple to manufacture, secondary operations amount few；
6, during component structural design, it is contemplated that the problems such as the orientation of transmission, feeding etc., location, interface connection, so
Realize Automated assembly to be easier；
7, low cost；
8, by plastic cylinder pin (plastic rivet) rivet clasp heat transfer disk and light source assembly, simple in construction, cost is lower.
Accompanying drawing explanation
Fig. 1 is LEDbulb lamp cross-sectional schematic；
Fig. 2-1, Fig. 2-2 are the structural representation of lampshade of the present invention；
Fig. 3-1, Fig. 3-2 are the structural representation of power supply module of the present invention；
Fig. 4-1, Fig. 4-2, Fig. 4-3 are that radiator of the present invention arranges 2 plastics boss, the structure of 2 straight pins
Schematic diagram；
Fig. 5-1, Fig. 5-2 are on skeleton of the present invention, arrange 2 holes, the structural representation of 1 locating notch；
Fig. 6-1, Fig. 6-2 are on heat transfer disk of the present invention, arrange hole, 2 heat transfer disks location, 1 the first rectangular opening, 1
The structural representation of individual first locating notch；
Fig. 7-1, Fig. 7-2 are on light source assembly of the present invention, arrange 2 light source location holes, 1 the second rectangular opening, 1
The structural representation of individual second locating notch；
Fig. 8-1, Fig. 8-2, Fig. 8-3 arrange 2 plastics boss, 2 straight pins, 2 circles for radiator of the present invention
The structural representation of taper hole；
Fig. 9-1, Fig. 9-2 are on heat transfer disk of the present invention, arrange hole, 2 heat transfer disks location, 2 heat transfer disks are fixed
Hole, 1 the first rectangular opening, the structural representation of 1 the first locating notch；
Figure 10-1, Figure 10-2 are on light source assembly of the present invention, arrange 2 light source location holes, 2 light sources are fixed
Hole, 1 the second rectangular opening, the structural representation of 1 the second locating notch；
Figure 11-1, Figure 11-2, Figure 11-3 are that radiator of the present invention arranges 3 plastics boss, the knot of 3 straight pins
Structure schematic diagram；
Figure 12-1, Figure 12-2 are on skeleton of the present invention, arrange 3 holes, the structural representation of 1 locating notch；
Figure 13-1, Figure 13-2 are on heat transfer disk of the present invention, arrange 3 heat transfer disk location hole, 1 the first rectangle
Hole, the structural representation of 1 the first locating notch；
Figure 14-1, Figure 14-2 are on this light source circuit board sending out described, arrange 3 light source location holes, 1 the second rectangle
Hole, the structural representation of 1 the second locating notch；
Figure 15-1, Figure 15-2, Figure 15-3 for radiator of the present invention arrange 3 plastics boss, 3 straight pins, 2
The structural representation of conical bore；
Figure 16-1, Figure 16-2 are on heat transfer disk of the present invention, arrange 3 heat transfer disks, 2 heat transfer disk hole, 1 first
Rectangular opening, the structural representation of 1 the first locating notch；
Figure 17-1, Figure 17-2 are on light source assembly of the present invention, arrange 3 light source location holes, 2 light sources are fixed
Hole, 1 the second rectangular opening, the structural representation of 1 the second locating notch；
Figure 18-1, Figure 18-2, Figure 18-3 are that radiator of the present invention arranges 4 plastics boss, the knot of 4 straight pins
Structure schematic diagram；
Figure 19-1, Figure 19-2 are on skeleton of the present invention, arrange 4 holes, the structural representation of 1 locating notch；
Figure 20-1, Figure 20-2 are on heat transfer disk of the present invention, arrange 4 heat transfer disk location hole, 1 the first rectangle
Hole, the structural representation of 1 the first locating notch；
Figure 21-1, Figure 21-2 are on light source circuit board of the present invention, arrange 3 light source location holes, 1 the second rectangle
Hole, the structural representation of 1 the second locating notch；
Figure 22-1, Figure 22-2, Figure 22-3 for radiator of the present invention arrange 4 plastics boss, 2 straight pins, 2
The structural representation of taper bolt.
Figure 23-1, Figure 23-2 for arranging hole, 2 heat transfer disks location on heat transfer disk of the present invention, 4 heat transfer disks are fixed
Hole, 1 first rectangular opening, the structural representation of 1 the first locating notch.
Figure 24-1, Figure 24-2 arrange 2 light source location holes on light source circuit board of the present invention, 4 light sources are fixed
Hole, 1 the second rectangular opening, the structural representation of 1 the second locating notch.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
LEDbulb lamp as shown in Figure 1 includes radiator 10 and the heat transfer disk 20 being arranged on radiator 10, lampshade
30, light source assembly 40, power supply module 50 and lamp holder 60；Described radiator 10 entirety is turbination shelly, is internally provided with
At least two plastics boss 101；In all of plastics boss 101, two are had to be symmetrical arranged plastics boss 101, the two pair
Claim plastics boss 101 medial surface on have rectangular recess 102, the length direction of two rectangular recess 102 is parallel to described
The central axis of radiator 10, and the opening of two rectangular recess 102 is relative, the both sides of described power supply module 50 are stuck in two
In individual rectangular recess 102, in power supply module 50 inserts rectangle groove 102 for convenience, the upper end of described rectangular recess 102 is arranged
There is chamfering 108；The upper end of described plastics boss 101 is provided with described heat transfer disk 20 and light source assembly 40 from top to bottom；Described
Lampshade 30 is arranged on the upper end of radiator 10, and described lamp holder 60 is common metallic screw structure, is arranged on radiator 10 times
End.
Described radiator 10 is included round metal pyramidal frame 103 and is attached on round metal pyramidal frame 103 by injection
Parts of plastics 104；Described round metal pyramidal frame 103 entirety is inverted cone, and it includes difform five sections from top to bottom, from upper
Under to five sections are respectively cylindrical tube part 103-1, spill tapered tube shape part 103-2, cylindrical tube part 103-3, fall
Conial ring shape part 103-4 and band breach flat annular part 103-5；Have on the sidewall of described round metal pyramidal frame 103
The hole 103-6 equal with described plastics boss 101 quantity, and corresponding to the position of each hole 103-6 on described radiator 10
Place is provided with plastics boss 101；The edge of described band breach flat annular part 103-5 is provided with locating notch 103-7.Metal
Circular cone skeleton 103 can ensure that the structural strength of radiator 10, and owing to metal has good heat conductivity, beneficially LED ball
The heat radiation of bulb, the hole 103-6 that it is opened can ensure the molding of plastics boss 101, and increase when radiator 10 injection mo(u)lding
The stability of strong plastics boss.
Described parts of plastics 104 includes difform seven sections from top to bottom, respectively convex Taper Pipe part 104-1, recessed
Shape Taper Pipe part 104-2, the first ring part 104-3, inversed cone ring part 104-4 and the second ring part 104-5, the 3rd circle
Loop section 104-6, cylindrical parts 104-7, described first ring part 104-3, the second ring part 104-5 and the 3rd annulus
Part 104-6, the external diameter of cylindrical parts 104-7 gradually successively decrease；And the lower end symmetry of described 4th cylindrical parts 104-7 has two
Individual rectangle small gap 104-8.The effect of rectangle small gap 104-8 is to make radiator location and power supply module ground wire walk when assembling
Line.External screw thread it is provided with for installing lamp holder 60 on the excircle of cylindrical parts 104-7.
As shown in accompanying drawing 2-1,2-2, described lampshade 30 is light transmittance > 90% translucent plastic makes, its overall structure from
Top to bottm constituted by three sections, be followed successively by hollow big hemispherical portion 305, annular plate portion 304, cylindrical parts 303.Described pipe
The lower end of part 303 is provided with structure, equivalently-sized, and symmetrical 4 uniform gap 302, outside described cylindrical parts 303
On surface, being provided with 4 sections or 2 sections of arc convex 301, described arc convex 301 is distributed on the outer surface of cylindrical parts 303
On, the angle between the line of centres of the line of centres of two symmetrical arc convex 301 and two adjacent gap 302 is 45 °.
It is evenly equipped with multistage arc groove 105 relative to the central shaft of radiator 10 inside the upper end of described radiator 10, excellent
Elect 4 sections or 2 sections as.Arc convex 301 on described lampshade 30 is buckled in the arc groove 105 on described radiator 10.
As shown in Fig. 3-1,3-2, described power supply module 50 is by groups such as power supply circuit board 501, plug 502, electronic devices and components
Becoming, the upper end of power supply circuit board 501 is provided with plug upper end and is provided with plug 502, described plug 502 is provided with contact pin 503,
It is provided with, on described light source assembly 40, the socket being connected with contact pin 503；The both sides of described power supply circuit board 501 are provided with two symmetries
Chamfering 504, and lower end is provided with the first seal wire 505 and the second seal wire 506, and described first seal wire 505 and the second seal wire 506 1 are long
One is short.First seal wire 505 is connected with described lamp holder 60 with the second seal wire 506.
It is provided with for described heat transfer disk 20 and light source assembly 40 are positioned and rivet clasp on each described plastics boss 101
Or special location or the straight pin 106 of special rivet clasp and/or for being screwed into the conical bore 107 of tapping screw；Described heat transfer disk 20
On be provided with heat transfer disk location corresponding to the position of each straight pin 106 on plastics boss 101 and/or conical bore 107
Hole 201 and/or heat transfer disk fixing hole 202；Corresponding on plastics boss 101 on the light source circuit board 405 of described light source assembly 40
Each straight pin 106 and/or the position of conical bore 107 be provided with light source location hole 401 and/or light source fixing hole 402.
Hole, described location is less than two.
Described heat transfer disk 20 generally ware shape, including try to get to the heart of a matter 205 with plate edge 206, try to get to the heart of a matter and be provided with the first rectangle in the middle part of 205
Hole 203, plate edge 206 is provided with the first locating notch 204；Described first rectangular opening 203 is the passage of plug 502, so the
The position of one rectangular opening 203 and size depend on plug 502, but slightly larger than plug 502, described first locating notch 204 is permissible
For Π shape or U-shaped or V-arrangement；The middle part of the circuit board 405 of described light source assembly 40 is provided with the second rectangular opening 403, and edge has
Second locating notch 404, the shape of described second rectangular opening 403 is identical with position and plug 502 relative with the first rectangular opening 203
Should.The contact pin 503 on plug 502 on the most described power supply module 50 can pass the first rectangular opening 203 and the second rectangular opening
Socket in 403 connects, thus powers described light source assembly 40.
As the preferred embodiments of the present invention, plastics boss quantity is 2,3,4.
Embodiment 1:
As shown in accompanying drawing 4-1,4-2,4-3, the quantity of the plastics boss 101 in radiator 10 is two, and two plastics are convex
Platform 101 is symmetrical in the central axis of described radiator 10, and each plastics boss 101 is provided with shape, a consistent size
Straight pin 106.
Accompanying drawing 5-1,5-2 are the structural representation of the round metal pyramidal frame 103 of the radiator 10 with two plastics boss 101
Figure, its side has 2 hole 103-6, and two holes are symmetrical in the central axis of radiator 10, and have breach 103-7.
Accompanying drawing 6-1,6-2 are the structure chart of the heat transfer disk 20 corresponding to radiator with two plastics boss 101, on it
Having two heat transfer disk holes 201, location and first rectangular opening 203, its edge has first locating notch 204.
Accompanying drawing 7-1,7-2 are light source assembly 40 light source circuit board corresponding to radiator with two plastics boss 101
The structural representation of 405, it has two light source location holes 401 and second rectangular opening 403, and its edge has one
Individual second locating notch 404.
Embodiment 2:
As shown in accompanying drawing 8-1,8-2,8-3, the quantity of the plastics boss 101 in radiator 10 is two, with embodiment 1
Difference is, two plastics boss 101 are also respectively arranged in addition to straight pin 106 conical bore 107.
Accompanying drawing 9-1,9-2 are to have on two plastics boss 101 and plastics boss 101 with heat radiation during conical bore 107
The structural representation of the heat transfer disk 20 corresponding to device, the difference with embodiment 1 is, relative to two on plastics boss 101
It is fixed that the position of conical bore 107 is each provided with a heat transfer disk fixing hole 202, two heat transfer disk fixing holes 202 and two heat transfer disks
Hole 201, position is point-blank.
Accompanying drawing 10-1,10-2 are to have on two plastics boss 101 and plastics boss 101 with dissipating during conical bore 107
The structural representation of the light source assembly 40 corresponding to hot device, the difference with embodiment 1 is, relative on plastics boss 101
The position of two conical bores 107 is each provided with a light source fixing hole 402, two light source fixing holes 402 and two light source locations
Hole 401 is point-blank.
Embodiment 3:
Accompanying drawing 11-1,11-2,11-3 are the structural representation of the radiator 10 with three plastics boss 101, mould for three
It is symmetrical for having two in material boss 101, three plastics boss 101 is provided with straight pin 106, three straight pins 106
In the most adjacent two straight pins 106 be 120 degree relative to the angle of described radiator 10 central shaft, at three straight pins 106
In, having two is location and rivet clasp, has one for rivet clasp.Accompanying drawing 12-1,12-2 are for having two plastics boss 101
The structure chart of round metal pyramidal frame 103 of radiator 10, its side has 3 hole 103-7, and in 3 holes the most adjacent two holes
Center be 120 degree relative to the angle of the central shaft of radiator 10；And it is provided with breach 103-6.
Accompanying drawing 13-1,13-2 are the structural representation of the heat transfer disk 20 corresponding to radiator with three plastics boss 101
Figure, has hole 201, two heat transfer disk location thereon, and a heat transfer disk fixing hole 202, three holes are distributed on same circumference
On.In three holes, the most adjacent two holes are 120 degree relative to the angle between center, and are provided with first rectangular opening thereon
203, its edge has first locating notch 204.
Accompanying drawing 14-1,14-2 are the structure of the light source circuit board 405 corresponding to radiator with three plastics boss 101
Schematic diagram, has two light source location holes 401 and a light source fixing hole 402 thereon, and three holes are distributed on same circumference.
Thereon and have second rectangular opening 403, its edge has second locating notch 404.
Embodiment 4:
Accompanying drawing 15-1,15-2,15-3 are the structural representation of the radiator 20 with three plastics boss 101, with enforcement
The difference of example 3 is: three straight pins 106 on three plastics boss 101 described in Figure 11-1,11-2,11-3 Figure 15-1,
Change on 15-2,15-3 and be set to three conical bores 107, and on two symmetrical plastics boss, a setting circle pin is respectively set
106, the center of circle of two conical bores 107 on the center of circle of two setting circle pins 106 and symmetrical plastics boss 101, all at two
On the centrage of symmetrical plastics boss 101, this centerline parallel is in the cross central line of radiator 10.
Accompanying drawing 16-1,16-2 are the structural representation of the heat transfer disk 20 corresponding to radiator with three plastics boss 101
Figure, the difference with embodiment 3 is: the hole 201, two heat transfer disk location on Figure 13-1,13-2, changes and set on Figure 16-1,16-2
It is two heat transfer disk fixing holes 202, and hole 201, two heat transfer disk location is separately set, the center of circle in this hole 201, two heat transfer disk location
With change the center of circle of two the heat transfer disk fixing holes 202 set all on same bar straight line.This straight line (centrage) is parallel to heat transfer disk 20
Cross central line.
Accompanying drawing 17-1,17-2 are the structure of the light source circuit board 405 corresponding to radiator with three plastics boss 101
Schematic diagram, the difference with embodiment 3 is: two light source location holes 401 on Figure 14-1,14-2, changes on Figure 17-1,17-2
Be set to two light source fixing holes 402 and two light source location holes 401 be separately set, the center of circle in these two light source location holes 401 with change
If the center of circle of two light source fixing holes 402, all on same straight line (centrage), this straight line parallel is in light source circuit board
The cross central line of 405.
Embodiment 5:
Accompanying drawing 18-1,18-2,18-3 are the structural representation of the radiator 20 with four plastics boss 101, mould for four
Material boss 101 is divided into two to being symmetrically arranged in described radiator 10, wherein moulds for two with described rectangular recess 102
Material boss 101 is a pair, and two other plastics boss 101 is that another is right；A circle it is provided with on four plastics boss 101
Pin 106.
Accompanying drawing 19-1,19-2 are that the structure of the round metal pyramidal frame 103 of the radiator 10 with four plastics boss 101 is shown
Being intended to, its side has 4 hole 103-6, and in 4 holes, the center in the most adjacent two holes is relative to the folder of the central shaft of radiator 10
Angle is 90 degree, and has breach 103-7.
Accompanying drawing 20-1,20-2 are the structural representation of the heat transfer disk 20 corresponding to radiator with four plastics boss 101
Figure, it has hole 201, two heat transfer disk location, two heat transfer disk fixing holes 202, and first rectangular opening 203, its limit
First locating notch 204 is had at edge.
Accompanying drawing 21-1,21-2 are the knot of the light source circuit board 405 corresponding to radiator 10 with three plastics boss 101
Structure schematic diagram, it has 401, two, two light source location holes light source fixing hole 402 and second rectangular opening 403, its
Edge has second locating notch 404, and described second locating notch 404 and a light source fixing hole 402 are arranged on one
Rise so that the second locating notch 404 and the notch geometry of this light source fixing hole 402 generally U-shaped.
Embodiment 6:
Accompanying drawing 22-1,22-2,22-3 are the structural representation of the radiator 20 with four plastics boss 101, with enforcement
The difference of example 5 is: four straight pins 106 on four shown in Figure 18-1,18-2,18-3 plastics boss 101 Figure 22-1,
Change on 22-2,22-3 and be set to four conical bores 107, and a positioning cylinder is respectively set on two symmetrical plastics boss 101
The center of circle of two conical bores 107 on pin 106, the center of circle of two setting circle pins 106 and symmetrical plastics boss 101, is all dissipating
On the cross central line of hot device 10.
Accompanying drawing 23-1,23-2 are that the structure of the heat transfer disk 20 corresponding to radiator 10 with four plastics boss 101 is shown
It is intended to, it has the heat transfer disk fixing hole 202 of four heat transfer disks 20, hole 201, two heat transfer disk location, and first square
Shape hole 203, its edge has first locating notch 204.
Accompanying drawing 24-1,24-2 are the knot of the light source circuit board 405 corresponding to radiator 10 with four plastics boss 101
Structure schematic diagram, it has four light source fixing holes 402, two light source location holes 401, and the second rectangular opening 403, its limit
Edge has the second locating notch 404, and the second described locating notch 404 is set together with a light source fixing hole 402 so that
Second locating notch 404 and the notch geometry of this light source fixing hole 402 generally U-shaped.
Use such structure: the quantity of plastics boss 101 on skeleton 103 inner surface of radiator 10, physical dimension are big
Little, determine according to LEDbulb lamp lamp watt level, heat-delivery surface in need, the parts of plastics 104 of radiator 10 is adopted
Using milky PP, PP insulate, and has certain heat conductivity.Its skeleton 103 is to be stamped to form by aluminium alloy, aluminium alloy heat conduction system
Number is relatively big, and heat conductivility is excellent, therefore outwards rapid heat dissipation.Light source circuit board 405 is to use aluminum (alloy) base composite plate to make, energy
The heat that chip is produced quickly passes to heat transfer disk 20, and the heat that heat transfer disk 20 can transmit light source circuit board 405, soon
Turn and pass to skeleton 103, and skeleton 103 is dissipated by plastic envelope 104.Two symmetrical rectangular recess of power supply module 50 are installed
102, close to the heat-delivery surface of radiator 10, therefore the heat that power supply module 50 components and parts produce, passed to by power supply circuit board 501
Radiator 10, more faster than passing to radiator 10 by air, it is ensured that the heat dispersion of LEDbulb lamp.Heat transfer disk 20 and light
Source component 40 interface corresponding with radiator 10 shares, and greatly reduces the quantity of interface, such as embodiment 1, uses cylinder
Finger setting and rivet clasp, save screw, reduces operation, and equipment simplifies, and cost reduces.And the rectangle ditch of fixed power source circuit board 501
Groove 102, upper port has a chamfering 108, and is in the upper end of radiator 10, and power supply circuit board 501 is provided with chamfering 504,
It is beneficial to power supply circuit board 501 and inserts rectangle groove.Radiator 10, skeleton 103-7, heat transfer disk 20, lampshade 30, light source circuit board 40
On, it being respectively equipped with breach 104-8,103-7,204,302,404, these breach are when LEDbulb lamp is assembled automatically or at material
Location, orientation etc. in storehouse or in transmitting procedure or when manufacturing.This topology layout space utilization is reasonable, and simple in construction is tight
Gather.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a LEDbulb lamp, it is characterised in that: include radiator (10) and be arranged on the heat transfer disk on radiator (10)
(20), lampshade (30), light source assembly (40), power supply module (50) and lamp holder (60)；Described radiator (10) is overall in rounding
Taper shelly, is internally provided with at least two plastics boss (101)；In all of plastics boss (101), two symmetries are had to set
The side put has the plastics boss (101) of rectangular recess (102), and the length direction of two rectangular recess (102) is parallel to institute
Stating the central axis of radiator (10), and the opening of two rectangular recess (102) is relative, the both sides of described power supply module (50) are divided
It is not stuck in two rectangular recess (102)；The upper end of described plastics boss (101) is provided with described heat transfer disk (20) from top to bottom
And light source assembly (40)；Described lampshade (30) is arranged on the upper end of radiator (10), and described lamp holder (60) is arranged on radiator
(10) lower end.
A kind of LEDbulb lamp the most according to claim 1, it is characterised in that: described radiator (10) includes metal circular cone
Skeleton (103) and the parts of plastics (104) being attached in round metal pyramidal frame (103) by injection；Each moulded put
On material boss (101), it is provided with an arcuate furrow (109), in order to heat transfer disk (20) loads round metal pyramidal frame (103)
Endoporus；Described arcuate furrow (109) and radiator (10) are concentric circular.
A kind of LEDbulb lamp the most according to claim 2, it is characterised in that: described round metal pyramidal frame (103) overall in
Inverted cone, it includes difform five sections from top to bottom, five sections from top to bottom be respectively cylindrical tube part (103-1),
Spill tapered tube shape part (103-2), cylindrical tube part (103-3), inverted cone annulus (103-4) and band breach are flat
Face annulus (103-5)；Have on the sidewall of described round metal pyramidal frame (103) and described plastics boss (101) quantity phase
Deng hole (103-6), and position corresponding to each hole (103-6) is provided with plastics boss on described radiator (10)
(101)；The edge of described band breach flat annular part (103-5) is provided with locating notch (103-7)；Described parts of plastics
(104) difform seven sections are included from top to bottom, respectively convex Taper Pipe part (104-1), spill Taper Pipe part (104-
2), the first ring part (104-3), inversed cone ring part (104-4), the second ring part (104-5), the 3rd ring part
(104-6) and cylindrical parts (104-7), described first ring part (104-3), the second ring part (104-5), the 3rd circle
The external diameter of loop section (104-6) and cylindrical parts (104-7) gradually successively decreases；And the lower end pair of described cylindrical parts (104-7)
Claim to have two rectangle small gaps (104-8).
A kind of LEDbulb lamp the most according to claim 1, it is characterised in that: phase inside the upper end of described radiator (10)
Central shaft for radiator (10) is evenly equipped with multistage arc groove (105), and the outside of the lower end of described lampshade (30) is all laid
It is equipped with the arc convex (301) with described arc groove (105) equal amount, the arc convex (301) on described lampshade (30)
It is buckled in the arc groove (105) on described radiator (10) Nei；The lower-most edge of lampshade (30) sentences the center of lampshade (30)
Axle is that the center of circle uniformly has multiple gap (302).
A kind of LEDbulb lamp the most according to claim 1, it is characterised in that: described light source assembly (40) includes light source electricity
Road plate (405)；Straight pin (106) it is provided with and/or for being screwed into the circle of tapping screw on each described plastics boss (101)
Taper hole (107)；Corresponding to each straight pin (106) on plastics boss (101) and/or conical bore on described heat transfer disk (20)
(107) position is provided with heat transfer disk hole, location (201) and/or heat transfer disk fixing hole (202)；Described light source assembly (40)
On be provided with light source corresponding to the position of each straight pin (106) on plastics boss (101) and/or conical bore (107)
Hole, location (401) and/or light source fixing hole (402).
A kind of LEDbulb lamp the most according to claim 6, it is characterised in that: described heat transfer disk (20) middle part is provided with first
Rectangular opening (203), edge is provided with the first locating notch (204)；Described first rectangular opening (203) relative to two with rectangle
The symmetrical plane of the plastics boss (101) of groove (102) is symmetrical, and it is integrally provided in the side of described power supply module (50),
And one edge is concordant with the top edge of described power supply module (50)；Described first locating notch (204) can be Π shape or U
Shape or V-arrangement；The middle part of described light source circuit board (405) is provided with the second rectangular opening (403), and edge has the second locating notch
(404), the shape of described second rectangular opening (403) is corresponding with the first rectangular opening (203) with position.
A kind of LEDbulb lamp the most according to claim 6, it is characterised in that: the quantity of described plastics boss (101) is two
Individual, two plastics boss (101) are symmetrical, and each plastics boss (101) is provided with a straight pin (106), and often
Conical bore (107) can also be additionally provided with on individual plastics boss (101).
A kind of LEDbulb lamp the most according to claim 6, it is characterised in that: the quantity of described plastics boss (101) is three
Individual, three plastics boss (101) are provided with straight pin (106), the most adjacent two straight pins in three straight pins (106)
(106) it is 120 degree relative to the angle of described radiator (10) central shaft；Three straight pins are in concentric with radiator (10)
1 circumference on；Three plastics boss (101) are respectively provided with a conical bore (107), and with described rectangular recess
(102) two symmetrical plastics boss (101) are the most each arranges a straight pin (106).
A kind of LEDbulb lamp the most according to claim 6, it is characterised in that: the quantity of described plastics boss (101) is four
Individual, four plastics boss (101) are divided into two to being symmetrically arranged in described radiator (10), wherein recessed with described rectangle
Two plastics boss (101) of groove (102) are a pair, and two other plastics boss (101) is that another is right；At four plastics boss
(101) it is respectively provided with a fixed cylinder pin (106) on or on four plastics boss (101), is respectively provided with a conical bore (107),
A pair plastics boss (101) with rectangular recess (102) is respectively arranged with a straight pin (106).
A kind of LEDbulb lamp the most according to claim 1, it is characterised in that: described power supply module (50) includes power supply electricity
Road plate (501), power supply circuit board (501) upper end is provided with plug (502), described plug (502) is provided with contact pin (503),
The socket being connected with contact pin (503) it is provided with on described light source assembly (40)；The both sides of described power supply circuit board (501) are provided with two
The chamfering (504) of individual symmetry, and lower end is provided with the first seal wire (505) and the second seal wire (506), described first seal wire (505) with
One is long and the other is short for second seal wire (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489155.5A CN106122805A (en) | 2016-06-28 | 2016-06-28 | A kind of LEDbulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489155.5A CN106122805A (en) | 2016-06-28 | 2016-06-28 | A kind of LEDbulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106122805A true CN106122805A (en) | 2016-11-16 |
Family
ID=57285514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489155.5A Pending CN106122805A (en) | 2016-06-28 | 2016-06-28 | A kind of LEDbulb lamp |
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Application publication date: 20161116 |
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