CN205606252U - LED (light -emitting diode) light bulb - Google Patents
LED (light -emitting diode) light bulb Download PDFInfo
- Publication number
- CN205606252U CN205606252U CN201620461476.XU CN201620461476U CN205606252U CN 205606252 U CN205606252 U CN 205606252U CN 201620461476 U CN201620461476 U CN 201620461476U CN 205606252 U CN205606252 U CN 205606252U
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- CN
- China
- Prior art keywords
- lamp holder
- led
- light source
- bulb
- silica gel
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- Expired - Fee Related
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Abstract
The utility model discloses a LED (light -emitting diode) light bulb, including the lamp holder nut, light body structure, the printing opacity cover, light body structure is including the inside heat dissipation lamp body that is equipped with the cavity, inlay the light source mounting disc of locating heat dissipation lamp body up end, hug closely the LED light structures in the light source mounting disc, locate the drive arrangement in the cavity, the lamp holder nut is connected fixedly through a lamp holder seat and heat dissipation lamp body, lamp holder seat cover between lamp holder nut and heat dissipation lamp body is equipped with a snap ring, lamp holder seat cover between snap ring and heat dissipation lamp body is equipped with a silica gel circle that has the waterproof sealing effect. The utility model discloses a beneficial effect such as thereby lamp holder nut and lamp holder seat threaded connection come to make the silica gel circle can seal up the trompil between lamp holder nut and the heat dissipation lamp body snap ring and silica gel circle card in proper order are solid, and the pressure of snap ring acts on the sealed laminating effect perfect adaptation of enclosing with silica gel admittedly, effectively improves LED (light -emitting diode) light bulb's whole water -proof effects, have realized simple structure, install dismantlement convenient and fast, the radiating effect is good, longe -lived, water -proof effects is good.
Description
Technical field
This utility model relates to technical field of LED illumination, particularly to a kind of LED bulb.
Background technology
LED is widely used in the illumination device as new light source technology, existing electric filament lamp is converted to LED lamp source and undoubtedly energy conservation can be produced the effect of greatly facilitating.LED is as novel light source at present, start gradually to substitute the status during conventional light source illuminates out of doors with advantages such as its energy-conserving and environment-protective, but the LED bulb of outdoor use, typically to face moist misty rain weather, if waterproof effect is the best, etching electronic element in humid air or rainwater can enter heat radiation body by gap, thus affect service life, even result in whole lamp to scrap and cause the wasting of resources, or there is infiltration electric leakage accident, usage safety performance is low, and waterproof effect is poor, cannot be used for outdoor lighting, it is difficult to meet the requirement of consumers in general；And it is existing
It is usually in joining place gluing in order to waterproof, such structure not only adds production technology and cost, and once install, later stage is difficult to dismounting and carries out repair and maintenance, and the easy aging generation of glue loosens and produces space, affecting service life in humid air and rainwater enter heat radiation body along gap, waterproof effect is undesirable, and structure is complicated, process and installation difficulty is big, cost of manufacture is high.
Therefore, how to realize that a kind of simple in construction, easy installation and removal be quick, good heat dissipation effect, life-span length, the LED bulb of good water-proof effect are technical problems the most urgently to be resolved hurrily.
Utility model content
Main purpose of the present utility model is to provide a kind of LED bulb, it is intended to realize that a kind of simple in construction, easy installation and removal be quick, good heat dissipation effect, life-span length, the LED bulb of good water-proof effect.
The utility model proposes a kind of LED bulb, include lamp holder nut the most successively, lamp body structure, the diffuser being covered on lamp body structure, lamp body structure includes that inside is provided with cavity and lower end is provided with the heat radiation body of perforate, it is embedded at heat radiation body upper surface and is provided with the light source mounting disc of through hole, it is close to the LED light source structure being fixedly arranged on light source mounting disc upper surface, electrically connect and be located at the driving means in cavity with LED light source structure, lamp holder nut is attached fixing by a bulb socket and heat radiation body, bulb socket is arranged with a snap ring between lamp holder nut and heat radiation body, bulb socket is arranged with a silica gel ring with waterproof sealing effect between snap ring and heat radiation body；LED light source structure includes that the mode that is connected by screw is located at the substrate on light source mounting groove, the some LED lamp bead being uniformly laid on substrate.
Preferably, bulb socket is fastened in perforate by the mode that is connected together.
Preferably, bulb socket is provided with the threading hole through bulb socket, and the electrified wire that driving means is extended through threading hole and electrically connects with lamp holder nut.
Preferably, lamp holder nut medial wall is provided with female thread, bulb socket lateral wall is provided with the external screw thread suitable with female thread, female thread and external screw thread threaded engagement so that snap ring and silica gel ring are fastened between lamp holder nut and heat radiation body and then make the salable perforate of silica gel ring successively.
Preferably, silica gel ring is made up of silica gel material.
Preferably, heat radiation body and light source mounting disc are made by heat-conducting metal, and heat-conducting metal selects ferrum, aluminum or copper.
Preferably, bulb socket and snap ring are made by insulant.
Preferably, lamp holder nut is made of an electrically conducting material.
Preferably, diffuser is made up of light transmissive material.
A kind of LED bulb of the present utility model, including lamp holder nut, lamp body structure, the diffuser that is covered on lamp body structure the most successively, lamp body structure includes heat radiation body, the light source mounting disc being embedded at heat radiation body upper surface, is close to be fixedly arranged on the driving means that the LED light source structure of light source mounting disc upper surface electrically connects with LED light source structure.LED bulb of the present utility model, bulb socket and light source mounting disc are all by being fixedly arranged on heat radiation body by the mode that is connected together, and while lamp holder nut and bulb socket threaded engagement, bulb socket, sealing ring and snap ring peace are fixed on heat radiation body, reasonable in design, compact conformation, it is firm to connect, and combination installation can settle at one go, quick and easy for installation, shorten man-hour, reduce production cost, and free-hand can inversely dismantle at any time and internal electronic element is carried out repair and maintenance, later stage repair and maintenance is simple, durable in use；Light source mounting disc and heat radiation body are made up of heat-conducting metal, and heat conduction is good, excellent in heat dissipation effect, are distributed rapidly by the heat that LED lamp bead work produces, it is ensured that heat dishoarding, reduce light decay, increase the service life；And one sealing ring is set in lamp holder nut and bulb socket junction, sealing ring is in the effect that the presses solidly lower seal heat radiation body lower end perforate of snap ring, dust and moisture is waterproof, improve the integral waterproofing effect of LED bulb, LED bulb is made both to have may be installed indoor use, can also be used for outdoor lighting, applied widely, waterproof sealing effect is good.Therefore, a kind of LED bulb of the present utility model, it is achieved that the beneficial effects such as simple in construction, easy installation and removal quick, good heat dissipation effect, life-span length, good water-proof effect, has market prospect widely.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure decomposing schematic representation of an embodiment of a kind of LED bulb of the present utility model；
Fig. 2 is one of perspective view of an embodiment of a kind of LED bulb of the present utility model；
Fig. 3 is the two of the perspective view of an embodiment of a kind of LED bulb of the present utility model, and wherein diffuser, silica gel ring, snap ring and lamp holder nut are not shown.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Referring to figs. 1 through Fig. 3; one embodiment of a kind of LED bulb of the present utility model is proposed; include lamp holder nut 100, lamp body structure, the diffuser 600 that is covered on lamp body structure the most successively; diffuser 600 is made up of light transmissive material, has dustproof and waterproof effect, effectively protects the electronic component of lamp body inside configuration; and translucent effect is good; making LED bulb entirety light efficiency high, uniform in light emission, illuminating effect is notable.
Lamp body structure includes that inside is provided with cavity and lower end is provided with the heat radiation body 501 of perforate, it is embedded at heat radiation body 501 upper surface and is provided with the light source mounting disc 502 of through hole 503, it is close to the LED light source structure being fixedly arranged on light source mounting disc 502 upper surface, electrically connect and be located at the driving means in cavity with LED light source structure, lamp holder nut 100 is attached fixing with heat radiation body 501 by a bulb socket 200, bulb socket 200 is arranged with a snap ring 300 between lamp holder nut 100 and heat radiation body 501, bulb socket 200 is arranged with a silica gel ring 400 with waterproof sealing effect between snap ring 300 and heat radiation body 501；LED light source structure includes the substrate 504 that the mode that is connected by screw is located on light source mounting groove, the some LED lamp bead 505 being uniformly laid on substrate 504.
Bulb socket 200 is provided with the threading hole through bulb socket 200, and the electrified wire that driving means is extended through threading hole and electrically connects with lamp holder nut 100.
Bulb socket 200 of the present utility model and snap ring 300 are made by insulant, and lamp holder nut 100 is made of an electrically conducting material, simple in construction, and reasonable in design, insulation effect is good, safe and reliable.The electrified wire that LED light source extensibility of structure goes out through the through hole 503 of light source mounting disc 502 and is electrically connected with the driving means in cavity, the wire that driving means is extended passes the threading hole of bulb socket 200 and electrically connects with lamp holder nut 100, overall cabling is clear, it is electrically connected convenient and swift, and rationally distributed, design is simply practical.
Bulb socket 200 is fastened in perforate by the mode that is connected together.Lamp holder nut 100 medial wall is provided with female thread 101, bulb socket 200 lateral wall is provided with the external screw thread 201 suitable with female thread 101, female thread 101 and external screw thread 201 threaded engagement so that snap ring 300 and silica gel ring 400 are fastened between lamp holder nut 100 and heat radiation body 501 and then make the salable perforate of silica gel ring 400 successively.While lamp holder nut 100 and bulb socket 200 threaded engagement, bulb socket 200, sealing ring and snap ring 300 peace are fixed on heat radiation body 501, compact conformation, it is firm to connect, combination installation can settle at one go, quick and easy for installation, time and labour saving, improve production efficiency, reduce production cost, improve the market competitiveness of LED bulb.And free-hand can inversely dismantle at any time and internal electronic element is carried out repair and maintenance, later stage repair and maintenance is simple, each parts reusable edible, and environmental protection is durable in use.
It addition, heat radiation body 501 and light source mounting disc 502 are made by heat-conducting metal, heat-conducting metal selects ferrum, aluminum or copper.Substrate 504 is connected by screw mode and is close to be fixed on the upper surface of light source mounting disc 502, the heat major part produced when LED lamp bead 505 works distributes outwardly, part is delivered on light source mounting disc 502 and heat radiation body 501 by substrate 504, light source mounting disc 502 and heat radiation body 501 are made up of heat-conducting metal, good heat conductivity, and light source mounting disc 502 and heat radiation body 501 substantially increase the contact area of heat and extraneous air, cross-ventilation is utilized to be taken away by heat, heat dishoarding, guarantee the long-term normal work of LED lamp bead 505, extend the service life of LED bulb, reduce light decay, durable in use.And diffuser 600, through hole 503, cavity, perforate and threading hole make inside LED bulb can ventilation and heat, improve radiating efficiency further, extend the service life of LED bulb.
LED bulb the most on the market, waterproof effect is poor, affects the service life of LED bulb in humid air or rainwater are easily accessible heat radiation body 501 so that it is can be only installed at indoor use, outdoor or more moist indoor environment is difficult to install and use, and the scope of application is narrow.For solving prior art problem, LED bulb of the present utility model, bulb socket 200 is fastened in the perforate of heat radiation body 501, bulb socket 200 is arranged with a snap ring 300 between lamp holder nut 100 and heat radiation body 501, bulb socket 200 is arranged with a silica gel ring 400 with waterproof sealing effect between snap ring 300 and heat radiation body 501, the female thread 101 of lamp holder nut 100 medial wall and external screw thread 201 threaded engagement of bulb socket 200 lateral wall are so that snap ring 300 and silica gel ring 400 are fastened between lamp holder nut 100 and heat radiation body 501 and then make the salable perforate of silica gel ring 400 successively.Silica gel ring 400 is made up of silica gel material, it is wide that silica gel ring 400 has temperature adaptation, sealing, insulating properties, the superperformances such as the feature of environmental protection, and it is high temperature resistant, few by external interference, it is the most waterproof, seal member, silica gel ring 400 plays sealing and dustproof, waterproof, moistureproof effect, the sealing paste cooperation perfect adaptation pressing solidly effect and silica gel ring 400 of snap ring 300, the normal work of LED light source structure and driving means is affected in effectively preventing rainwater or humid air from entering heat radiation body 501, avoid internal electronic element to have water leakage and accelerate the damage of LED bulb to shorten its service life, form water smoke in effectively preventing diffuser 600 simultaneously and affect the lighting quality of LED bulb.Waterproof sealing effect is good so that LED bulb both may be installed indoor use it can also be used to outdoor lighting, applied widely.
Therefore, a kind of LED bulb of the present utility model, threadeded with bulb socket 200 by lamp holder nut 100 and snap ring 300 and silica gel ring 400 to fix successively between lamp holder nut 100 and heat radiation body 501 so that the salable perforate of silica gel ring 400, the sealing paste cooperation perfect adaptation pressing solidly effect and silica gel ring 400 of snap ring 300, it is effectively improved the integral waterproofing effect of LED bulb, the LED bulb making the present embodiment both may be installed indoor use, can also be used for outdoor lighting, achieve simple in construction, easy installation and removal is quick, good heat dissipation effect, life-span is long, the beneficial effects such as good water-proof effect.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description and accompanying drawing content to be made; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (9)
1. a LED bulb, it is characterized in that, include lamp holder nut the most successively, lamp body structure, it is covered on the diffuser on described lamp body structure, described lamp body structure includes that inside is provided with cavity and lower end is provided with the heat radiation body of perforate, it is embedded at described heat radiation body upper surface and is provided with the light source mounting disc of through hole, it is close to the LED light source structure being fixedly arranged on described light source mounting disc upper surface, electrically connect and be located at the driving means in described cavity with described LED light source structure, described lamp holder nut is attached fixing with described heat radiation body by a bulb socket, described bulb socket is arranged with a snap ring between described lamp holder nut and described heat radiation body, described bulb socket is arranged with a silica gel ring with waterproof sealing effect between described snap ring and described heat radiation body；Described LED light source structure includes that the mode that is connected by screw is located at the substrate on described light source mounting groove, the some LED lamp bead being uniformly laid on described substrate.
A kind of LED bulb the most according to claim 1, it is characterised in that described bulb socket is fastened in described perforate by the mode that is connected together.
A kind of LED bulb the most according to claim 1 and 2, it is characterised in that described bulb socket is provided with the threading hole through described bulb socket, and the electrified wire that described driving means is extended through described threading hole and electrically connects with described lamp holder nut.
A kind of LED bulb the most according to claim 3, it is characterized in that, described lamp holder nut medial wall is provided with female thread, described bulb socket lateral wall is provided with the external screw thread suitable with described female thread, described female thread and described external screw thread threaded engagement so that described snap ring and described silica gel ring are fastened between described lamp holder nut and described heat radiation body and then make the salable described perforate of described silica gel ring successively.
A kind of LED bulb the most according to claim 4, it is characterised in that described silica gel ring is made up of silica gel material.
A kind of LED bulb the most according to claim 5, it is characterised in that described heat radiation body and described light source mounting disc are made by heat-conducting metal, and described heat-conducting metal selects ferrum, aluminum or copper.
A kind of LED bulb the most according to claim 6, it is characterised in that described bulb socket and described snap ring are made by insulant.
A kind of LED bulb the most according to claim 7, it is characterised in that described lamp holder nut is made of an electrically conducting material.
A kind of LED bulb the most according to claim 8, it is characterised in that described diffuser is made up of light transmissive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461476.XU CN205606252U (en) | 2016-05-20 | 2016-05-20 | LED (light -emitting diode) light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461476.XU CN205606252U (en) | 2016-05-20 | 2016-05-20 | LED (light -emitting diode) light bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205606252U true CN205606252U (en) | 2016-09-28 |
Family
ID=56949682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620461476.XU Expired - Fee Related CN205606252U (en) | 2016-05-20 | 2016-05-20 | LED (light -emitting diode) light bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205606252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10094550B2 (en) * | 2016-12-07 | 2018-10-09 | Dongguan City Minleon Electronics Co., Ltd. | Waterproof LED decorative bulb |
-
2016
- 2016-05-20 CN CN201620461476.XU patent/CN205606252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10094550B2 (en) * | 2016-12-07 | 2018-10-09 | Dongguan City Minleon Electronics Co., Ltd. | Waterproof LED decorative bulb |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170520 |