CN206036694U - Replacement type LED street lamp bulb - Google Patents

Abstract

Replacement type LED street lamp bulb, light emitting source (1) the rear end and fixing base power spiral shell head (5) the front end of stripe shape or granule type pass through bulb joint (8) to be connected, and lamp shade (6) are openly installed to light emitting source (1) back mounted fin (2), light emitting source (1), installation power pack (7) in the fixing base power spiral shell head (5). Assemble the encapsulation that LED street lamp product was accomplished to the structure through the grafting, can adopt the local form that makes up the replacement to safeguard the damage street lamp conveniently, or carry out the promotion and demotion adjustment to the street lamp performance, also improve the radiating effect simultaneously, improve the whole uniformity of encapsulation LED product, reach among the street lamp management material saving and reduce cost's purpose, still have waterproof dustproof creation and use. The structure is succinct reliable stable, and the weatherability is good, the low price, and it is convenient to use.

Description

Displaced type LED street lamp bulb

Technical field

The utility model is related to LED street lamp structure improved technology, especially displaced type LED street lamp bulb.

Background technology

It has been inexorable trend that the light fixture of this high efficiency low power consuming life-span lengths of LED replaces former thermal light source lamp, and part road is opened Beginning dress LED lamp.

The LED street lamp for using on road now is to be connected into 100W or so dresses using the lamp bead packet of power 1wa or so mostly On general bar grid-type stretching aluminium base, radiated using gravity-flow ventilation, be mounted in less than 10 meters enterprising enforcements of light pole and use.It Luminous flux about 10000lm illuminance of ground 20-30lex disclosure satisfy that use requirement Technical comparing is ripe.As LED lamp bead is in work During heating need quickly to disperse the working environment for being maintained at less than 60 degree Celsius could safe and efficient rate work, this makes Collective's radiating into the large power road lamp lamp bead group for solving to be made up of greater amount of a group lamp bead has difficulties.If at 12 meters The illumination of ground 20-30lex to be obtained on lamp stand using LED, its luminous flux needs about 20000lm left by illumination rule It is right.Also it is equivalent to increase nearly 1 times of power on the basis of 10 meters of bar lamps.Cause lamp body excessive overweight and lamp bead group is radiated Inequality easily causes lamp bead out of the ordinary and crosses cause thermal damage.This to lamp bead group assembling and heat dissipation problem cause difficulty.Therefore reason is at 12 meters Or dress gravity-flow ventilation is radiated on the lamp stand higher than 12 meters LED lamp its structure design existing defects.To be dissipated with little The high-powered LED lamp group of hot basal body assembling more than 20000lm is a prominent sex chromosome mosaicism for needing to research and solve.In fact, if The little difference of installation method only one of which of inductor rectifier fluorescent tube, LED and conventional fluorescent lamps, be exactly LED without Starter, if electron rectifier needs to exchange using LED compatibility fluorescent tubes and conventional fluorescent lamps, if e14, e27, B22 In lamp holder can be directly to change correspondence lamp holder.

In a word, although conventional road lamp is substituted by LED street lamp, but it is this replacement speed due to the valency of the latter Lattice still Ju Gao and sluggish, and the integrative packaging technique that LED street lamp product is adopted during fabrication itself, are also when in use No matter any micro-member is damaged according to needing to change a new complete street lamp product, and this causes city street lamp management department lease making Expense expenditure pressure becomes big.

Utility model content

The purpose of this utility model is to provide displaced type LED street lamp bulb.

The purpose of this utility model will be realized by following technical measures：Stripe shape or corpuscular light emitting source rear end with it is solid Reservation power supply screw head front end is connected by bulb adapter, and fin is installed at the light emitting source back side, and lampshade is installed in light emitting source front, fixed Power pack is installed in seat power supply screw head.

Especially, fin is fixed in the middle part of the light emitting source back side along light emitting source extending direction, rear end insertion fixed seat power supply On the inside of screw head front end face structure, and contact with fixed seat power supply screw head inwall conductive structure.

Especially, fin surface alate heat radiating fin.

Especially, there is latch and latch pore structure on bulb adapter, meanwhile, in the front end outer wall of fixed seat power supply screw head Upper installation locked instrument, locked instrument are connected with latch or latch pore structure.

Especially, lampshade is that all-transparent or complete vaporific translucent outer wall have grooved or point-like beam projecting perforate.

Especially, fixed seat power supply screw head is internally integrated power pack.

Especially, light emitting source is mainly to be made up of signal source, converter and light source generator；Wherein, signal source is by electricity Source line connection converter, converter connects light source generator by power line, and signal source produces the first signal, and by electricity By the first signal input converter, the first signal is converted into the second signal to source line by converter again, and by power line by the Two signals are input into light source generator so that light source generator launches light.

Advantage of the present utility model and effect：The encapsulation of LED street lamp product is completed by inlaying grafting assembly structure, can be convenient Damage street lamp is safeguarded on ground in the form of local builds displacement, or the lamp behaviour that satisfies the need carries out promotion and demotion adjustment, while also improve dissipating Thermal effect, improves the global consistency of encapsulation LED product, saves the purpose of material and reduces cost, also in reaching road lamp management Effect with water proof and dust proof.Simple for structure reliable and stable, weatherability is good, cheap, easy to use.

Description of the drawings

Fig. 1 is 1 structural representation of the utility model embodiment.

Fig. 2 is lamp bar light source type schematic diagram in the utility model embodiment 1.

Fig. 3 is lamp grain light source type schematic diagram in the utility model embodiment 1.

Reference includes：

Light emitting source 1, fin 2, heat radiating fin 3, locked instrument 4, fixed seat power supply screw head 5, lampshade 6, power pack 7, bulb Joint 8.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples.

Embodiment 1：As shown in Figure 1, stripe shape or 1 rear end of corpuscular light emitting source are led to 5 front end of fixed seat power supply screw head Cross bulb adapter 8 to connect, fin 2 is installed at 1 back side of light emitting source, and lampshade 6 is installed in 1 front of light emitting source, in fixed seat power supply screw head 5 Power pack 7 is installed.

In aforementioned, fin 2 is fixed in the middle part of 1 back side of light emitting source along 1 extending direction of light emitting source, rear end insertion fixed seat electricity On the inside of 5 front end face structure of source screw head, and contact with 5 inwall conductive structure of fixed seat power supply screw head.

In aforementioned, 2 surface alate heat radiating fin 3 of fin.

In aforementioned, there is on bulb adapter 8 latch and latch pore structure, meanwhile, outside the front end of fixed seat power supply screw head 5 Locked instrument 4 is installed on wall, locked instrument 4 is connected with latch or latch pore structure.

In aforementioned, lampshade 6 is all-transparent or complete vaporific translucent, and wherein, 6 outer wall of lampshade is parallel to each other strip array When, obtain the displaced type LED street lamp lamp bulb of lamp bar light source type；When 6 outer wall of lampshade has graininess array, lamp grain light is obtained The displaced type LED street lamp lamp bulb of Source Type.

In aforementioned, fixed seat power supply screw head 5 is internally integrated power pack 7.

In aforementioned, power pack 7 supports 40 watts to 150 watts outputs.

In the present embodiment, light emitting source 1 is mainly to be made up of signal source, converter and light source generator；Wherein, signal source Converter is connected by power line, converter connects light source generator by power line, and signal source produces the first signal, and By power line by the first signal input converter, the first signal is converted into the second signal by converter again, and passes through power supply Second signal is input into light source generator by line so that light source generator launches light.

In the present embodiment, displaced type LED street lamp bulb power is 40 watts to 150 watts.

In the utility model, displaced type LED street lamp bulb is mainly by power supply unit, light source part and support member structure Into version is the light source portion and power supply unit that can be mutually inserted and lock；Wherein, power supply unit and light source part are removable Structure is unloaded, part is safeguarded and changed in manufacture convenient for assembly, installation, and the fin 2 with 3 structure of heat radiating fin also effectively reduces accumulating Temperature, supports the stable trouble free service of bulb, meanwhile, the purpose of material and reduces cost is saved in reaching road lamp management, and, light source The pattern effect of output distributes light by different perforates such as the grooveds or circular hole on 1 outer fixed 6 wall of lampshade of light emitting source and realizes, and And, the also effect with water proof and dust proof of lampshade 6.

Claims (7)

1. displaced type LED street lamp bulb, it is characterised in that stripe shape or corpuscular light emitting source (1) rear end and fixed seat power supply spiral shell Head (5) front end is connected by bulb adapter (8), and fin (2) is installed at light emitting source (1) back side, and lampshade is installed in light emitting source (1) front (6) power pack (7) is installed in fixed seat power supply screw head (5),.

2. displaced type LED street lamp bulb as claimed in claim 1, it is characterised in that fin (2) extends along light emitting source (1) Direction is fixed in the middle part of light emitting source (1) back side, rear end insertion fixed seat power supply screw head (5) front end face structure on the inside of, and with fixation The conductive structure contact of seat power supply screw head (5) inwall.

3. displaced type LED street lamp bulb as claimed in claim 1, it is characterised in that fin (2) surface alate heat radiating fin (3)。

4. displaced type LED street lamp bulb as claimed in claim 1, it is characterised in that there is on bulb adapter (8) latch and insert Pin-and-hole structure, meanwhile, on the front end outer wall of fixed seat power supply screw head (5) install locked instrument (4), locked instrument (4) with insert Pin or the connection of latch pore structure.

5. displaced type LED street lamp bulb as claimed in claim 1, it is characterised in that lampshade (6) is all-transparent or complete vaporific half It is transparent.

6. displaced type LED street lamp bulb as claimed in claim 1, it is characterised in that fixed seat power supply screw head (5) is internally integrated Power pack (7).

7. displaced type LED street lamp bulb as claimed in claim 1, it is characterised in that light emitting source (1) is by signal source, converter And light source generator is constituted；Wherein, signal source connects converter by power line, and converter connects light source by power line and produces Device, and signal source produces the first signal, and by power line by the first signal input converter, converter is again by the first signal The second signal is converted into, and the second signal is input into by light source generator by power line so that light source generator launches light.