CN205991351U - Driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board - Google Patents
Driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board Download PDFInfo
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- CN205991351U CN205991351U CN201620651467.7U CN201620651467U CN205991351U CN 205991351 U CN205991351 U CN 205991351U CN 201620651467 U CN201620651467 U CN 201620651467U CN 205991351 U CN205991351 U CN 205991351U
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- light source
- led
- cell
- led light
- shell
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
This utility model relates to LED.A kind of driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board, including screw socket, connecting tube, LED light source plate and power supply driver, LED light source plate includes substrate and LED, each LEDs are respectively provided with a lens cap, substrate is provided with two input terminals, connecting tube includes being molded outer tube and metal inner pipe, LED light source plate is connected on the heat sink of metal inner pipe, injection external pipe thread is connected in screw socket, metal inner pipe is provided with the exposed portion in screw socket, power supply driver is connected together with LED light source plate electric conductivity, cell-shell and injection outer tube are connected together.This utility model has the advantages that compact in design, separately and connect convenient when upper power supply driver and LED light source plate, good heat dissipation, solves the problems, such as that LED bulb compact in design is poor, is connected and disconnected from power supply driver and inconvenient during LED light source plate.
Description
Technical field
This utility model is related to LED, and more particularly, to a kind of driver divides cover to puncture cell-shell snap-on type LED located at light source board
Bulb.
Background technology
Have the advantages that small volume, power consumption be low due to LED, long service life, high brightness, environmental protection and sturdy and durable,
Lighting field is widely used.
LED be applied to illuminate when method be that LED is fabricated to LED light source plate, then by power supply driver drive into
Row is luminous.It is 2014100350344, Publication No. CN103775877U, a kind of entitled " reflection-type in Chinese Patent Application No.
A kind of existing LED is disclosed in the patent document of LED illumination lamp ".Power supply driver in existing LED and LED
Light source board is to be installed separately, and is then linked together by wire and realizes the driving to LED light source plate for the power supply driver, therefore
There is the deficiency being connected and disconnected from inconvenience and structural compactness difference when power supply driver and LED light source plate.Furthermore, cell-shell is glass
, there is the deficiency being easily broken in structure, have devised the LED bulb being provided with plastics pipeline section.In Chinese Patent Application No. it is
2013203960884th, authorized announcement date is on December 31st, 2013, also discloses that in the patent documentation of entitled " LED bulb "
A kind of LED bulb being provided with plastics pipeline section, screw socket that the bulb in this patent includes being connected in turn, plastic tube and
Cell-shell, is provided with LED light source plate in cell-shell.This LED bulb is lamppost, lamppost and the cell-shell by arranging glass structure in cell-shell
Surround seal cavity, filling gas are radiated in seal cavity, plastic tube is located at outside seal cavity, and plastic tube is not had
Made full use of.Light source board is the slab construction of a monoblock, weight weight；LED is arranged with rectangular array, during illumination
Lack of homogeneity and easily produce hot spot；LED is in naked state, is protected after being assembled by lampshade, protection effect
Really poor；Power supply driver and LED light source plate are installed separately, and are then linked together by wire and realize power supply driver
Driving to LED light source plate, therefore exists and is connected and disconnected from when power supply driver and LED light source plate inconvenience and structural compactness is poor
Deficiency.
Utility model content
This utility model provides a kind of assembling, and convenient, lightweight, LED the protection effect of cell-shell is good, compact in design, separate
Cover is divided to puncture cell-shell with connecting convenient, good heat dissipation effect driver when upper power supply driver and LED light source plate located at light source board
Snap-on type LED bulb, the protection effect solving existing bulb LED is poor, heavier-weight, compact in design are poor, connect and disconnected
The problem that when switch power supply driver and LED light source plate, inconvenience, plastic tube do not make full use of.
Above technical problem is solved by following technical proposal：A kind of driver divides cover to puncture cell-shell located at light source board
Snap-on type LED bulb, including screw socket, cell-shell, LED light source plate and the power supply driver being provided with two lead-out terminals, described
LED light source plate includes substrate and LED, and described substrate is provided with two input terminals it is characterised in that also including connecting tube and radiating
Plate, described connecting tube includes the metal inner pipe being molded outer tube and being located in injection outer tube, and described heat sink is with described metal inner pipe
Link together, described LED light source plate horizontal is arranged on described heat sink, described injection outer tube one end is provided with along injection outer tube
Circumferentially extending draw-in groove, the other end are threaded in described screw socket, and it is outer that described metal inner pipe is provided through described injection
Pipe and the exposed portion being located in screw socket, the side wall of described draw-in groove is provided with rotation stop projection, and the outer surface of described cell-shell is provided with
It is connected to the flanging in described draw-in groove, described flanging is provided with rotation stop breach, described rotation stop projection is plugged on described rotation stop and lacks
In mouthful, described substrate includes the outer shroud of circle and the internal ring of the circle being connected in outer shroud, described outer shroud and interior by dowel
Some described LED are designed with ring, each described LED are designed with lens cap, the LED on outer shroud is along the circumference of outer shroud
Distribution, the LED on internal ring is circumferentially distributed along internal ring, and described power supply driver is located in described internal ring, described input
Son is arranged on the inner peripheral surface of described internal ring, and the side face of described power supply driver is provided with two blocked holes, described two outputs
Terminal is arranged on described two clamping in the holes correspondingly, and described power supply driver passes through a pair of described two input terminal 1
It is connected in described two blocked holes with answering and is connected together with described LED light source board, described two input terminals correspond
Ground abuts together with described two lead-out terminal electric conductivity.During use, heat produced by LED light source plate passes through radiating
Plate passes to metal inner pipe and loses.It is arranged on setting metal inner pipe in injection outer tube and constitutes connecting tube, LED light source plate connects
It is connected with metal inner pipe in heat sink, heat sink, thus playing the effect improving radiating effect.Because screwed socket is metal
Structure, now metal can be arranged through plastic outer tube and be the exposed portion in screwed socket, can increase radiating further
Effect.This version of connecting tube also serves as radiator and uses, so that plastic tube is fully used.Thus solving existing
Have be provided with plastic tube LED bulb radiating effect is poor, plastic tube utilizes insufficient problem.Lens cap is set, LED is prevented
It is soft that shield effect is good and light that enable to send more scatters.Substrate is set to two rings and is linked together structure by dowel
Become, lightweight so that install when can more be securely fixed.The rounded distribution of LED and setting twice, can reduce hot spot
Generation.Power supply driver is contained in the internal ring of substrate, and structural compactness is good.Power supply driver and LED light source plate are by defeated
Enter terminal cooperation blocked hole be connected together and input terminal be located at clamping in the hole, so by power supply driver and LED light source plate
After being connected together, then power supply driver and LED light source plate are also achieved that and electrically connect, therefore assembly and disassembly power supply driver and LED
Convenience when being electrically connected during light source board and by the two is good.The process of assembling cell-shell is to make clamping block with insert port pair
To pressurizeing, cell-shell makes injection casing elasticity open with being molded outer tube, elasticity is opened rear flanging and snapped fit onto in draw-in groove after neat
And be connected together, thus realize the fixation of cell-shell.Cell-shell nor rotation in the presence of rotation stop projection and rotation stop breach,
Thus realizing reliable connection.
Preferably, described input terminal is together with lead-out terminal elasticity abutting.Repeatedly it is still able to after assembly and disassembly
Keep good electrical contact.
Preferably, described input terminal is provided with the abutting part of elastic piece structure, described input terminal and lead-out terminal pass through
Described abutting part elasticity abuts together.Structure is simple, but it is bad to produce electrical contact after producing abrasion.
As another preferably, described input terminal includes base that same LED light source plate is fixed together and telescopically inserts
It is connected on the butt junction in described base, be provided between described base and butt junction and drive what butt junction stretched out described base to hold out against bullet
Spring, described base and butt junction electric conductivity link together.The electrical contact because leading to will not be produced according to dismounting abrasion
Bad phenomenon.
Preferably, described base and butt junction are linked together by the described spring electric conductivity that holds out against.
Preferably, being provided with flexible inner tube between described base and butt junction and being set in outside the elasticity outside flexible inner tube
Pipe, forms annular seal space between flexible inner tube and elastic outer pipe, described sealing intracavity is filled with conductive liquid, described base and butt junction
Linked together by described conductive liquid electric conductivity.
Preferably, described substrate is engraved structure.
Preferably, described heat sink is provided with support flange, described heat sink is supported on described by described support flange
On the end face of metal inner pipe.Connect steadily, good heat dissipation effect.
This utility model tool has the advantage that：Good heat dissipation effect, connecting tube is fully used；Can reduce deadweight and
Reliability when improving fixing；Do not allow to be also easy to produce hot spot；Convenient during assembling；Protection effect is good；Compact conformation；Carry out assembly and disassembly
When convenient；It is convenient when power supply driver and LED light source plate are electrically connected and disconnect；Convenient during assembling cell-shell.
Brief description
Fig. 1 is the structural representation of this utility model embodiment one.
Fig. 2 is the annexation schematic diagram originally applying LED light source plate and power supply driver in example one.
Fig. 3 is the partial schematic diagram of this utility model embodiment two.
Fig. 4 is the partial schematic diagram of this utility model embodiment three.
In figure：Power supply driver 1, blocked hole 11, lead-out terminal 12, LED light source plate 2, input terminal 22, base 221, support
Joint 222, hold out against spring 223, flexible inner tube 224, elastic outer pipe 225, annular seal space 226, conductive liquid 227, abutting part 228, spiral shell
Bolt 23, substrate 24, outer shroud 243, internal ring 244, dowel 245, lens cap 246, LED25, cell-shell 3, flanging 31, rotation stop breach
32nd, heat sink 4, support flange 41, connecting tube 5, injection outer tube 51, rotation stop projection 511, draw-in groove 512, metal inner pipe 52, exposed
Portion 521, screw socket 6.
Specific embodiment
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board, including electricity
Source drive 1, LED light source plate 2, cell-shell 3, heat sink 4, connecting tube 5 and screw socket 6.
Connecting tube 5 includes the metal inner pipe 52 being molded outer tube 51 and being located in injection outer tube.One end of injection outer tube 51 sets
There is draw-in groove 512.Draw-in groove 512 is circumferentially extending along injection outer tube 5.The side wall of draw-in groove 512 is provided with rotation stop projection 511.Cell-shell 3
Outer surface is provided with the flanging 31 being connected in draw-in groove 512.Flanging 31 is provided with rotation stop breach 32.Cell-shell 3 passes through flanging 31
It is connected in draw-in groove 512 and be connected together with injection outer tube 5.Rotation stop projection 511 is plugged in rotation stop breach 32 and prevents cell-shell
Produce and rotate.Injection outer tube 51 other end is threaded in screw socket 6.Heat sink 4 is provided with support flange 41.Heat sink 4
Link together with metal inner pipe 52 heat conductivity on the end face of one end that metal inner pipe 52 is supported on by support flange 41.LED
Light source board 2 is connected to heat sink 4 by bolt 23.LED light source plate 2 horizontal is arranged on heat sink 4.LED light source plate 2 includes base
Plate 24 and the LED25 being arranged at substrate.LED25 is paster LED.Substrate 24 includes the outer shroud 243 of circle and circular internal ring
244.It is designed with LED25 on outer shroud 243 and internal ring 244.Each LEDs 25 were last to be covered with a lens cap 246.Power supply driver
1 is located in internal ring 244.The other end of metal inner pipe 52 is provided with exposed portion 521.Exposed portion 521 is exposed through injection outer tube 51
So that heat can lose through screwed socket 6 well in screw socket 6.
Referring to Fig. 2, outer shroud 243 and internal ring 244 are linked together by dowel 245.Substrate 24 is formed for hollow out
State structure.Dowel 245 has six.Lens cap on outer shroud 243 is circumferentially distributed along outer shroud.On internal ring 244
Lens cap is circumferentially distributed along internal ring.It is designed with LED25 in each lens cap 246（Referring to Fig. 1）.LED is paster LED.Thoroughly
Lens cover 246 is circular enclosure.
The inner peripheral surface of internal ring 244 is provided with two input terminals 22.Input terminal 22 protrudes from the inner peripheral surface of internal ring 244.
The side face of power supply driver 1 is provided with two blocked holes 11.It is respectively provided with a lead-out terminal 12 in each blocked hole 11.Power supply
Driver 1 is located in internal ring 244.Power supply driver 1 is connected to two blocked holes correspondingly by two input terminals 22
It is connected together with substrate 24 in 11.Two input terminals 22 are connected to one with two lead-out terminal 12 electric conductivity correspondingly
Rise.Power supply driver 1 can be taken out in LED light source plate 2 by way of pressing.Power supply driver 1 passes through outfan
Son 12 cooperation input terminal 22 input supplies electricity to LED light source plate 2 and drives the LED on LED light source plate 2.
Embodiment two, the difference with embodiment one is：
Referring to Fig. 3, input terminal 22 includes base 221 and butt junction 222.Base 221 is fixed together with internal ring 244.
Butt junction 222 is telescopically plugged in base 221.It is provided with driving butt junction between base 221 and butt junction 222 and stretch out base
Hold out against spring 223.Base 221 and butt junction 222 are linked together by holding out against spring 223 electric conductivity.Holding out against spring 223
In the presence of butt junction 222 with lead-out terminal 12 abut together and realize electrically connect.Set between base 221 and butt junction 222
Flexible inner tube 224 and the elastic outer pipe 225 being set in outside flexible inner tube.Formed between flexible inner tube 224 and elastic outer pipe 225
Annular seal space 226.It is filled with conductive liquid 227 in annular seal space 226.Base 221 and butt junction 222 are also by conductive liquid 227 electric conductivity
Link together.
Embodiment three, the difference with embodiment two is：
Referring to Fig. 4, input terminal 22 is provided with the abutting part 228 of elastic piece structure.Input terminal 22 and lead-out terminal 12 pass through
Abutting part 228 elasticity abuts together.
Claims (8)
1. a kind of driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board, including screw socket, cell-shell, LED light source
Plate and the power supply driver being provided with two lead-out terminals, described LED light source plate includes substrate and LED, and described substrate is provided with two
It is characterised in that also including connecting tube and heat sink, described connecting tube includes being molded outer tube and is located at injection outer tube input terminal
Interior metal inner pipe, described heat sink links together with described metal inner pipe, and described LED light source plate horizontal is arranged on described dissipating
On hot plate, described injection outer tube one end is provided with and is threaded in described screw socket along the circumferentially extending draw-in groove of injection outer tube, the other end
In lamp holder, described metal inner pipe is provided through described injection outer tube and the exposed portion being located in screw socket, the side of described draw-in groove
Wall is provided with rotation stop projection, and the outer surface of described cell-shell is provided with the flanging being connected in described draw-in groove, and described flanging is provided with
Rotation stop breach, described rotation stop projection is plugged in described rotation stop breach, and described substrate includes the outer shroud of circle and passes through dowel
It is connected to the internal ring of the circle in outer shroud, described outer shroud and internal ring are designed with some described LED, on each described LED all
It is provided with lens cap, the LED on outer shroud is circumferentially distributed along outer shroud, the LED on internal ring is circumferentially distributed along internal ring, institute
State power supply driver to be located in described internal ring, described input terminal is arranged on the inner peripheral surface of described internal ring, described power drives
The side face of device is provided with two blocked holes, and described two lead-out terminals are arranged on described two clamping in the holes, institute correspondingly
State power supply driver to be connected to correspondingly in described two blocked holes with described LED light source by described two input terminals
Board is connected together, and described two input terminals abut together with described two lead-out terminal electric conductivity correspondingly.
2. driver according to claim 1 divides cover to puncture cell-shell snap-on type LED bulb located at light source board, and its feature exists
In described input terminal is together with lead-out terminal elasticity abutting.
3. driver according to claim 2 divides cover to puncture cell-shell snap-on type LED bulb located at light source board, and its feature exists
In described input terminal is provided with the abutting part of elastic piece structure, and described input terminal and lead-out terminal pass through described abutting part elasticity
Abut together.
4. driver according to claim 2 divides cover to puncture cell-shell snap-on type LED bulb located at light source board, and its feature exists
Include, in, described input terminal, base that same LED light source plate is fixed together and be telescopically plugged on supporting in described base
Joint, is provided between described base and butt junction and drives what butt junction stretched out described base to hold out against spring, described base and abutting
Head electric conductivity links together.
5. driver according to claim 4 divides cover to puncture cell-shell snap-on type LED bulb located at light source board, and its feature exists
Linked together by the described spring electric conductivity that holds out against in, described base and butt junction.
6. driver according to claim 4 divides cover to puncture cell-shell snap-on type LED bulb located at light source board, and its feature exists
In being provided with flexible inner tube and the elastic outer pipe being set in outside flexible inner tube, flexible inner tube and bullet between described base and butt junction
Property outer tube between form annular seal space, described sealing intracavity is filled with conductive liquid, and described conductive liquid is passed through in described base and butt junction
Electric conductivity links together.
7. the driver according to claim 1 or 2 or 3 or 4 or 5 or 6 divides cover to puncture cell-shell snap-on type LED located at light source board
Bulb is it is characterised in that described substrate is engraved structure.
8. the driver according to claim 1 or 2 or 3 or 4 or 5 or 6 divides cover to puncture cell-shell snap-on type LED located at light source board
It is characterised in that described heat sink is provided with support flange, described heat sink is supported on described gold by described support flange to bulb
Belong on the end face of inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651467.7U CN205991351U (en) | 2016-06-28 | 2016-06-28 | Driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651467.7U CN205991351U (en) | 2016-06-28 | 2016-06-28 | Driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991351U true CN205991351U (en) | 2017-03-01 |
Family
ID=58102836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651467.7U Expired - Fee Related CN205991351U (en) | 2016-06-28 | 2016-06-28 | Driver divides cover to puncture cell-shell snap-on type LED bulb located at light source board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991351U (en) |
-
2016
- 2016-06-28 CN CN201620651467.7U patent/CN205991351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20170628 |