CN201844250U

CN201844250U - Light-emitting diode (LED) lamp

Info

Publication number: CN201844250U
Application number: CN2010205641907U
Authority: CN
Inventors: 林昆辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-15
Filing date: 2010-10-15
Publication date: 2011-05-25
Anticipated expiration: 2020-10-15

Abstract

The utility model relates to the technical field of lighting equipment, in particular to a light-emitting diode (LED) lamp. The LED lamp comprises a lamp holder, one or more LED light sources, a transparent part and a fastener; the lamp holder is provided with an inner cavity and an open end communicated with the inner cavity; the LED light sources are arranged in the inner cavity of the lamp holder; the transparent part is embedded in the open end of the lamp holder; the fastener is connected onto the lamp holder and fastens the transparent part, so that the transparent part is limited in the open end of the lamp holder; the inner sidewall of the open end of the lamp holder is provided with a circular groove; the fastener is an elastic snap ring, which is embedded in the circular groove, and the convex edge of the fastener fastens the transparent part. Since the utility model adopts the fastener to replace the conventional gluing fixed mode to fasten the transparent part, the transparent part is more stably and firmly mounted, the service life is long, the transparent part cannot easily come off, and moreover, the transparent part is convenient to dismount, mount and maintain; and the structure is simple, scientific and reasonable, and the investment cost is low.

Description

A kind of LED illuminating lamp

Technical field

The utility model relates to technical field of lighting fixtures, refers in particular to a kind of LED illuminating lamp.

Background technology

LED has the advantage of aspects such as energy-saving and environmental protection, life-span length as emerging third generation light source, and just progressively development replaces conventional light source incandescent lamp and second generation electricity-saving lamp.Developing LED illuminating lamp also has many imperfection parts, as the transmission element installation question, traditional mode is to adopt the viscose glue form that transmission element and lamp socket are fixed together, and service time one is long, viscose glue is aging usually to break, and loses cementation, causes transmission element loosening, even come off, therefore be still waiting to improve.

Summary of the invention

The purpose of this utility model is to provide a kind of LED illuminating lamp, and is simple in structure, and it is quite convenient to make and install, and package assembly is firmly stable, is difficult for getting loose.

For achieving the above object, the utility model adopts following technical scheme:

A kind of LED illuminating lamp includes a lamp socket, one or more led light source, a transmission element and a fastener; Lamp socket has internal cavity and is communicated with the openend of internal cavity; One or more led light sources are arranged in the internal cavity of lamp socket; Transmission element is embedded on the openend of lamp socket; Fastener is connected on the lamp socket and blocks transmission element, and transmission element is limited on the openend of lamp socket.

Sidewall offers annular groove within the openend of lamp socket; Fastener is a snap ring, is embedded in the annular groove, and fastener evagination edge blocks transmission element; The section of fastener is flat, and the transmission element outboard end is provided with the first step face and cooperates flange clamping outside the fastener.

The embedded end of described transmission element is provided with the second step face, and the second step face is resisted against on the corresponding shoulder of lamp socket internal cavity.

The outer surface of described lamp socket is provided with radiating fin, and an end that extends to the lamp socket openend of radiating fin is provided with the pin of widening of abduction.

The utility model adopts fastener to block transmission element, replaces traditional viscose glue fixed mode, makes the transmission element assembling more stable firmly, long service life, and difficult drop-off, and also easy disassembly is safeguarded.

The utility model advantage again is simple in structure, and is scientific and reasonable, and apparent size is small and exquisite, attractive in appearance, and cost of investment is low, and the process of producing product quality control is reliable and stable.

Description of drawings

Accompanying drawing 1 is a three-dimensional profile schematic diagram of the present utility model;

Accompanying drawing 2 is the example structure decomposing schematic representation of Fig. 1;

Accompanying drawing 3 is the embodiment combining structure generalized section of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified:

Consult shown in Fig. 1,2,3, be LED illuminating lamp schematic diagram of the present utility model, LED illuminating lamp of the present utility model includes a lamp socket 10, one or more led light source 20, a transmission element 30 and a fastener 40; Lamp socket 10 has internal cavity 11 and is communicated with the openend 12 of internal cavity; One or more led light sources 20 are arranged in the internal cavity 11 of lamp socket, and have lead to connect, and make it luminous; Transmission element 30 is embedded on the openend 12 of lamp socket, the 20 luminous derivation of auxiliary LED light source, and the protection effect is arranged; Fastener 40 is connected on the lamp socket 10 and blocks transmission element 30, and transmission element 30 is limited on the openend 12 of lamp socket, and this structure replaces traditional viscose glue fixed mode, makes the transmission element assembling more stable firmly, long service life, and difficult drop-off, and also easy disassembly is safeguarded.

Shown in Fig. 2,3, in the present embodiment, sidewall offers annular groove 121 within the openend 12 of lamp socket; Fastener 40 is a snap ring, is embedded in the annular groove 121, and fastener 40 utilizes the evagination edge to block transmission element 30, reach transmission element 30 fixed installations, simple in structure, scientific and reasonable, apparent size is small and exquisite, attractive in appearance, and cost of investment is low, and the process of producing product quality control is reliable and stable.Shown in Fig. 2,3, the section of fastener 40 is flat, and transmission element 30 outboard ends are provided with first step face 31 and cooperate flange clamping outside the fastener, utilize the clamping on plane and plane, and contact-making surface is big, and clamping is firm, and volume is little.

Shown in Fig. 2,3, in the present embodiment, the embedded end of described transmission element 30 is provided with second step face 32, and after the assembling, second step face 32 is resisted against on the corresponding shoulder 13 of lamp socket internal cavity, reaches a top, positioning action.The embedded end of transmission element 30 also is provided with tapered portion 33, and the inner of tapered portion 33 forms a cavity 331, and cavity 331 stretches into for led light source 20 just, and the light that led light source 20 is sent sees through transmission element 30 more fully and penetrates, and illumination is provided.

Shown in Fig. 1,2,3, the outer surface of lamp socket 10 of the present utility model is provided with radiating fin 14, what an end that extends to the lamp socket openend of radiating fin 14 was provided with abduction widens pin 141, radiating fin 14 and widen pin 141 and can do straight chip, corrugated or spiral, to obtain better heat radiation function, widening pin 141 not only increases the external styling aesthetic feeling of illuminating lamp, also form the heat radiation termination, accelerate heat radiation, meet the design concept of LED illuminating and heat radiating, scientific and reasonable, apparent size is small and exquisite, attractive in appearance, cost of investment is low, promotes the serviceability of illuminating lamp.

Certainly, also can be other removable mechanical form for fastener 40, as snap-on, buckle etc., this is all based on the utility model technology and so on like changing, this graphic giving unnecessary details of giving an example no longer one by one.

As from the foregoing, the effect that can reach of the utility model is:

One, fastener blocks transmission element, replaces traditional viscose glue fixed mode, makes the transmission element assembling more stable firmly, long service life, and difficult drop-off, and also easy disassembly is safeguarded, improves the competitiveness of product in market.

Two, combining structure is simple, makes things convenient for processing and fabricating, simplified assembling process, and cost of investment is low, and the process of producing product quality control is reliable and stable.

More than diagram is the utility model better embodiment only, is not to limit the scope of application of the present utility model with this, so everyly make equivalent change all should be included in the protection domain of the present utility model on the utility model principle.

Claims

1. a LED illuminating lamp is characterized in that: include

One lamp socket has internal cavity and is communicated with the openend of internal cavity;

One or more led light sources are arranged in the internal cavity of lamp socket;

One transmission element is embedded on the openend of lamp socket;

One fastener is connected on the lamp socket and blocks transmission element, and transmission element is limited on the openend of lamp socket.

2. a kind of LED illuminating lamp according to claim 1, it is characterized in that: sidewall offers annular groove within the openend of lamp socket; Fastener is a snap ring, is embedded in the annular groove, and fastener evagination edge blocks transmission element.

3. a kind of LED illuminating lamp according to claim 2, it is characterized in that: the section of fastener is flat, and the transmission element outboard end is provided with the first step face and cooperates flange clamping outside the fastener.

4. a kind of LED illuminating lamp according to claim 1 is characterized in that: the embedded end of transmission element is provided with the second step face, and the second step face is resisted against on the corresponding shoulder of lamp socket internal cavity.

5. a kind of LED illuminating lamp according to claim 1, it is characterized in that: the outer surface of lamp socket is provided with radiating fin, and an end that extends to the lamp socket openend of radiating fin is provided with the pin of widening of abduction.