CN205746165U - There is the LED bulb of the heat-conducting type light source board setting power supply driver - Google Patents
There is the LED bulb of the heat-conducting type light source board setting power supply driver Download PDFInfo
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- CN205746165U CN205746165U CN201620453603.1U CN201620453603U CN205746165U CN 205746165 U CN205746165 U CN 205746165U CN 201620453603 U CN201620453603 U CN 201620453603U CN 205746165 U CN205746165 U CN 205746165U
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- power supply
- light source
- supply driver
- heat
- substrate
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
This utility model relates to LED.A kind of LED bulb with the heat-conducting type light source board setting power supply driver, including lamp housing, power supply driver and LED light source plate, power supply driver is provided with lead-out terminal, LED light source plate is provided with input terminal and substrate, substrate is provided with dodges hole and is fitted with conducting strip in the way of horizontal, input terminal and power supply driver are positioned at dodges hole, power supply driver is provided with blocked hole, lead-out terminal is arranged in blocked hole, power supply driver is connected in blocked hole be connected together with LED light source board by input terminal, and input terminal is connected to together with lead-out terminal electric conductivity.This utility model has can transfer heat to bulb shell well, separate convenient advantage when connecting power source driver and LED light source plate, and for solving, heat can not pass to shell well, compact in design is poor, connect deenergization driver and problem inconvenient during LED light source plate.
Description
Technical field
This utility model relates to LED, particularly relates to the LED bulb of a kind of heat-conducting type light source board having and setting power supply driver.
Background technology
Due to LED have that volume is little, power consumption is low, length in service life, high brightness, environmental protection and the advantage such as sturdy and durable, be widely used at lighting field.
Method when LED is applied to illumination is the light source board being fabricated to LED be made up of with the LED being arranged on substrate substrate, then drives light source board to carry out luminescence by power supply driver.Chinese Patent Application No. be 2024200350344, Publication No. CN203775877U, entitled " a kind of reflection-type LED illumination lamp " patent document in i.e. disclose a kind of existing LED.The lamp housing (i.e. bulb shell) of the bulb in this patent includes the lamp holder, plastic tube and the cell-shell that are connected in turn, is provided with light source board in cell-shell.This LED bulb is the lamppost by arranging glass structure in cell-shell, and lamppost and cell-shell surround sealing cavity, fills gas and dispel the heat in annular seal space body, and plastic tube is positioned at annular seal space external body, not makes full use of plastic tube.Power supply driver and LED light source plate in existing LED are installed separately, then linked together by wire and realize the power supply driver driving to LED light source plate, therefore there is inconvenience and the deficiency of structural compactness difference when being connected and disconnected from power supply driver and LED light source plate.A kind of version of the substrate in existing light source board is that substrate uses PCB, includes insulation board and the Copper Foil being printed on substrate.The light source board of this structure has the disadvantage that in installation process, the poor flatness at the position of substrate is supported due to lamp housing, so substrate is supported for some strong points with between lamp housing, thus causes heat that the LED on luminous plaque produces can not pass to shell through substrate well and lose thus cause radiating effect poor；Substrate is fixed with shell by bolt, bothers during installing/dismounting luminous plaque.
Utility model content
This utility model provides a kind of can transfer heat to bulb shell, compact in design well, have the LED bulb of the heat-conducting type light source board setting power supply driver when separately connecting power source driver and LED light source plate easily, solves that heat can not be passed to shell by luminous plaque well, by power line, power supply driver and light source board are attached that existing compact in design is poor, is connected deenergization driver and problem inconvenient during LED light source plate.
nullMore than technical problem is that and solved by following technical proposal: a kind of LED bulb with the heat-conducting type light source board setting power supply driver，Including lamp housing，LED light source plate and power supply driver it is provided with in lamp housing，Described power supply driver is provided with two lead-out terminals，LED light source plate includes substrate and the LED being arranged on substrate，Described LED light source plate is provided with two input terminals，It is characterized in that，The edge of described substrate is fitted with conducting strip in the way of horizontal，Described lamp housing is provided with support rim，Described substrate is supported on described support rim by described conducting strip，Described substrate is provided with dodges hole，Described input terminal is dodged in hole described in being arranged on，Described power supply driver dodges hole described in being positioned at，The side face of described power supply driver is provided with two blocked holes，Said two lead-out terminal is arranged in said two blocked hole correspondingly，Described power supply driver is connected in said two blocked hole be connected together with described substrate by said two input terminal correspondingly，Said two input terminal is connected to together with said two lead-out terminal electric conductivity correspondingly.This utility model is supported on the support rim of lamp housing by conducting strip and links together with lamp housing.Owing to conducting strip is fitted on substrate in the way of horizontal, so the heat that power supply driver produces can pass to conducting strip well, although now conducting strip with the way of contact between the support rim of lamp housing compared with as, but due to the good heat conduction effect of conducting strip, it is possible to raising heat passes to the effect of lamp housing thus plays the effect improving radiating effect.Substrate arranges and dodges hole, makes power supply driver be contained in and dodges in hole, and structural compactness is good.Power supply driver and LED light source plate coordinate blocked hole to be connected together by input terminal and input terminal is positioned at blocked hole, after so power supply driver and LED light source board being connected together, then power supply driver and LED light source plate are also achieved that and electrically connect, therefore convenience when when assembly and disassembly power supply driver and LED light source plate and the two being electrically connected is good.
As preferably, described support rim is provided with card contact pin, and the edge of described substrate is provided with connection breach, and described substrate is fixed together in being connected to described connection breach by described card contact pin with described lamp housing.It is connected in card contact pin realize reflector fixing with lamp housing by connecting breach, convenient time fixing.
As preferably, described connection breach has two, and described card contact pin has two panels, and said two connects breach and is symmetrically distributed in the both sides of substrate, and described two panels card contact pin is connected to said two correspondingly and connects in breach.Can be further by stationarity when fixed effect and connection.
As preferably, described conducting strip and described connection breach separated.It is prevented from repeatedly installing/dismounting luminous plaque and causes heat-conducting plate to produce the phenomenon tilted so that repeatedly after installing/dismounting, conducting strip is still able to same substrate and is reliably connected together.
As preferably, described conducting strip has two pieces, and described connection breach is between described two pieces of conducting strips.Structural compactness is good.
As preferably, described conducting strip is list structure.When being laid out conveniently.
As preferably, described substrate is circular, and described conducting strip is list structure, and described conducting strip is circumferentially extending along substrate.Can be conveniently mounted in globular bulb.
As preferably, together with described input terminal is connected to lead-out terminal elasticity.Repeatedly it is still able to keep good electrical contact after assembly and disassembly.
As preferably, described input terminal is provided with together with the abutting part of elastic piece structure, described input terminal and lead-out terminal be connected to by described abutting part elasticity.Simple in construction, but it is bad to produce electrical contact after producing abrasion.
Preferred as another, described input terminal includes the base that same LED light source plate is fixed together and the butt junction being telescopically plugged in described base, being provided with the spring that holds out against driving butt junction to stretch out described base between described base and butt junction, described base and butt junction electric conductivity link together.The electrical contact bad phenomenon caused because of wearing and tearing will not be produced according to dismounting.
As preferably, described base and butt junction pass through described in hold out against spring electric conductivity and link together.
As preferably, flexible inner tube and the elastic outer pipe being set in outside flexible inner tube it is provided with between described base and butt junction, form annular seal space between flexible inner tube and elastic outer pipe, be filled with conductive liquid, described base and butt junction in described annular seal space and linked together by described conductive liquid electric conductivity.
This utility model also includes heat sink, described lamp housing includes connecting tube, lamp holder and cell-shell, described lamp holder is linked together with described cell-shell by described connecting tube, described connecting tube includes being molded outer tube and being positioned at the metal inner pipe of injection outer tube, described injection outer tube and metal inner pipe are Split type structures, described heat sink links together with described metal inner pipe, described substrate horizontal is on described heat sink, it is provided with support level in described injection outer tube, described metal inner pipe is provided with in-flanges, and described in-flanges is connected on described support level by screw.During use, produced by light source board, heat passes to metal inner pipe also by heat sink and loses.Arranging metal inner pipe in injection outer tube and constitute connecting tube, light source board is also attached to heat sink, heat sink is connected with metal inner pipe, thus plays the effect improving radiating effect.This version structural strength of connecting tube is good, also also serves as radiator use, so that plastic tube is fully used.Injection outer tube is Split type structure with metal inner pipe, easy to make.Thus solve that the existing LED bulb radiating effect being provided with plastic tube is poor, plastic tube utilizes insufficient problem.
When this utility model has an advantage that use, heat can pass to shell well, therefore good heat dissipation effect；Compact conformation；It is convenient to carry out during assembly and disassembly；When power supply driver and LED light source plate are electrically connected and disconnect conveniently.
Accompanying drawing explanation
Fig. 1 be this utility model embodiment one and by lamp housing as schematic diagram during transparent configuration.
Fig. 2 is the A A cross-sectional schematic of Fig. 1.
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: connecting tube 1, injection outer tube 11, support level 111, dodge gap 112, louvre 113, metal inner pipe 12, in-flanges 121, outer connection ring 122, screw 123, LED light source plate 2, dodge hole 21, input terminal 22, base 221, butt junction 222, hold out against spring 223, flexible inner tube 224, elastic outer pipe 225, annular seal space 226, conductive liquid 227, abutting part 228, substrate 24, disconnecting unit 241, connect breach 242, conducting strip 25, cell-shell 3, heat sink 4, interior connection ring 41, power supply driver 5, blocked hole 51, lead-out terminal 52, lamp holder 6, lamp housing 7, support level 71, card contact pin 72.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment one, sees Fig. 1, and a kind of LED bulb with the heat-conducting type light source board setting power supply driver, including lamp housing 7.Light source board 2 and power supply driver 5 it is provided with in lamp housing 7.
Support rim 71 it is provided with in lamp housing 7.Support rim 71 is provided with two card contact pin 72.
LED light source plate 2 includes that substrate 24 and the LED(LED being arranged on substrate the most do not draw).Substrate 24 is circular.The edge of substrate 24 is fitted with conducting strip 25 in the way of horizontal.Conducting strip 25 has two sections.Conducting strip 25 is list structure.Conducting strip is list structure.Conducting strip 25 is circumferentially extending along substrate.Two disconnecting units 241 are formed between the two ends of two sections of conducting strips 25.The outer peripheral edge of substrate 24 is provided with connection breach 242.Connect breach 242 and have two.Two connect breach 242 and are symmetrically distributed in the both sides of substrate 24.Two connect breach 242 and are positioned at correspondingly in two disconnecting units 241.Conducting strip 25 is separated with connection breach 242.
Substrate 24 is supported on the support rim 71 of lamp housing 7 by conducting strip 25.Two connect breach 242 and are connected to correspondingly be fixed together with lamp housing 7 by substrate 14 in two card contact pin 72.
Substrate 24 is provided with dodges hole 21.Dodge hole 21 for circular hole.LED light source plate 2 is provided with two input terminals 22.Input terminal 22 is arranged on dodges in hole 21.Input terminal 22 protrudes from dodges hole 21.
Power supply driver 5 is circular.The side face of power supply driver 5 is provided with two blocked holes 51.A lead-out terminal 52 it is respectively provided with in each blocked hole 51.Power supply driver 5 is positioned at dodges hole 21.Power supply driver 5 is connected in two blocked holes 51 be connected together with LED light source plate 2 by two input terminals 22 correspondingly.Two input terminals 22 are connected to together with two lead-out terminal 52 electric conductivity correspondingly.
I.e. power supply driver 5 can be taken out in substrate 24 by the way of pressing.Power supply driver 5 coordinates input terminal 22 input to supply electricity to LED light source plate 2 by lead-out terminal 52 and drives LED light source plate 2.
Seeing Fig. 2, lamp housing 7 includes lamp holder 6, connecting tube 1 and cell-shell 3.Heat sink 4 it is additionally provided with in lamp housing.
Connecting tube 1 includes being molded outer tube 11 and metal inner pipe 12.Injection outer tube 11 and metal inner pipe 12 are Split type structures.One end of injection outer tube 11 links together with cell-shell 3, the other end links together with lamp holder 6.Support rim 71 is arranged on the inner peripheral surface of injection outer tube 11.It is provided with support level 111 in injection outer tube 11.Injection outer tube 11 is provided with louvre 113.Metal inner pipe 12 is located in being molded outer tube 11 and side face is connected to together.Metal inner pipe 12 is provided with in-flanges 121 and outer connection ring 122.In-flanges 121 is connected to injection outer tube 11 and metal inner pipe 12 are fixed together on support level 111 by screw 123.It is provided with between outer connection ring 122 same injection outer tube and dodges gap 112.
Cell-shell 3 is made for glass.
Heat sink 4 is metal structure.Heat sink 4 is provided with interior connection ring 41.In interior connection ring 41 flexible clamping connects ring 122 outside, heat sink 4 and metal inner pipe 12 are linked together.
Substrate 24 horizontal is on heat sink 4.
Embodiment two, with the difference of embodiment one be:
Seeing Fig. 3, input terminal 22 includes base 221 and butt junction 222.Base 221 is fixed together with LED light source plate 2.Butt junction 222 is telescopically plugged in base 221.It is provided with between base 221 and butt junction 222 and drives what butt junction stretched out base to hold out against spring 223.Base 221 and butt junction 222 link together by holding out against spring 223 electric conductivity.Under the effect holding out against spring 223, butt junction 222 is connected to together with lead-out terminal 52 and realizes electrically connecting.Flexible inner tube 224 and the elastic outer pipe 225 being set in outside flexible inner tube it is provided with between base 221 and butt junction 222.Annular seal space 226 is formed between flexible inner tube 224 and elastic outer pipe 225.Conductive liquid 227 it is filled with in annular seal space 226.Base 221 and butt junction 222 link together also by conductive liquid 227 electric conductivity.
Embodiment three, with the difference of embodiment two be:
Seeing Fig. 4, input terminal 22 is provided with the abutting part 228 of elastic piece structure.Together with input terminal 22 and lead-out terminal 52 are connected to by abutting part 228 elasticity.
Claims (10)
- null1. a LED bulb with the heat-conducting type light source board setting power supply driver，Including lamp housing，LED light source plate and power supply driver it is provided with in lamp housing，Described power supply driver is provided with two lead-out terminals，LED light source plate includes substrate and the LED being arranged on substrate，Described LED light source plate is provided with two input terminals，It is characterized in that，The edge of described substrate is fitted with conducting strip in the way of horizontal，Described lamp housing is provided with support rim，Described substrate is supported on described support rim by described conducting strip，Described substrate is provided with dodges hole，Described input terminal is dodged in hole described in being arranged on，Described power supply driver dodges hole described in being positioned at，The side face of described power supply driver is provided with two blocked holes，Said two lead-out terminal is arranged in said two blocked hole correspondingly，Described power supply driver is connected in said two blocked hole be connected together with described substrate by said two input terminal correspondingly，Said two input terminal is connected to together with said two lead-out terminal electric conductivity correspondingly.
- The LED bulb with the heat-conducting type light source board setting power supply driver the most according to claim 1, it is characterized in that, described support rim is provided with card contact pin, the edge of described substrate is provided with connection breach, and described substrate is fixed together in being connected to described connection breach by described card contact pin with described lamp housing.
- The LED bulb with the heat-conducting type light source board setting power supply driver the most according to claim 2, it is characterized in that, described connection breach has two, described card contact pin has two panels, said two connects breach and is symmetrically distributed in the both sides of substrate, and described two panels card contact pin is connected to said two correspondingly and connects in breach.
- 4. set the LED bulb of the heat-conducting type light source board of power supply driver according to having described in Claims 2 or 3, it is characterised in that described conducting strip and described connection breach separated.
- 5. setting the LED bulb of the heat-conducting type light source board of power supply driver according to having described in Claims 2 or 3, it is characterised in that described conducting strip has two pieces, described connection breach is between described two pieces of conducting strips.
- 6. according to the LED bulb with the heat-conducting type light source board setting power supply driver described in claim 1 or 2 or 3, it is characterised in that together with described input terminal is connected to lead-out terminal elasticity.
- The LED bulb with the heat-conducting type light source board setting power supply driver the most according to claim 6, it is characterised in that described input terminal is provided with together with the abutting part of elastic piece structure, described input terminal and lead-out terminal be connected to by described abutting part elasticity.
- The LED bulb with the heat-conducting type light source board setting power supply driver the most according to claim 6, it is characterized in that, described input terminal includes the base that same LED light source plate is fixed together and the butt junction being telescopically plugged in described base, being provided with the spring that holds out against driving butt junction to stretch out described base between described base and butt junction, described base and butt junction electric conductivity link together.
- The LED bulb with the heat-conducting type light source board setting power supply driver the most according to claim 8, it is characterized in that, flexible inner tube and the elastic outer pipe being set in outside flexible inner tube it is provided with between described base and butt junction, annular seal space is formed between flexible inner tube and elastic outer pipe, it is filled with conductive liquid, described base and butt junction in described annular seal space to be linked together by described conductive liquid electric conductivity.
- 10. according to the LED bulb with the heat-conducting type light source board setting power supply driver described in claim 1 or 2 or 3, it is characterized in that, also include heat sink, described lamp housing includes connecting tube, lamp holder and cell-shell, described lamp holder is linked together with described cell-shell by described connecting tube, described connecting tube includes being molded outer tube and being positioned at the metal inner pipe of injection outer tube, described injection outer tube and metal inner pipe are Split type structures, described heat sink links together with described metal inner pipe, described substrate horizontal is on described heat sink, it is provided with support level in described injection outer tube, described metal inner pipe is provided with in-flanges, described in-flanges is connected on described support level by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453603.1U CN205746165U (en) | 2016-05-18 | 2016-05-18 | There is the LED bulb of the heat-conducting type light source board setting power supply driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453603.1U CN205746165U (en) | 2016-05-18 | 2016-05-18 | There is the LED bulb of the heat-conducting type light source board setting power supply driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746165U true CN205746165U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453603.1U Expired - Fee Related CN205746165U (en) | 2016-05-18 | 2016-05-18 | There is the LED bulb of the heat-conducting type light source board setting power supply driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746165U (en) |
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2016
- 2016-05-18 CN CN201620453603.1U patent/CN205746165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |