CN202302905U

CN202302905U - LED (light emitting diode) light source G4 lamp

Info

Publication number: CN202302905U
Application number: CN2011204179934U
Authority: CN
Inventors: 郑柯峰; 陈捷
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-07-04
Anticipated expiration: 2021-10-28

Abstract

The utility model provides an LED (light emitting diode) light source G4 lamp used on a low-voltage crystal lamp, which can effectively radiate at the time of increasing the irradiating area of a luminous body. The LED light source G4 lamp comprises a lamp holder, wherein a pin is arranged on the lamp holder; a polyhedral luminous body is arranged on the lamp holder, at least two LED surface-mounted diodes are arranged on each side of the luminous body; one end of the pin is electrically connected with the polyhedral luminous body, and the other end of the pin extends out of the lamp holder; and a glass lamp shade for transmitting light is arranged on the lamp holder. The LED light source G4 lamp has a simple structure, an LED light source with energy conservation, environment friendliness, long service life and no light radiation is adopted instead of a traditional G4 light source; and the LED light source emits light by adopting the polyhedral luminous body, so that the light emission efficiency is improved, and the heat radiation problem of the LED light source is solved.

Description

A kind of led light source G4 lamp

Technical field

The utility model relates to a kind of led light source G4 lamp that is used on the low pressure Crystal lamp.

Background technology

Existing Crystal lamp uses the G4 halogen lamp usually, and the common 20W of each halogen lamp is if all halogen lamps on the Crystal lamp light simultaneously then energy consumption is very big.Though Halogen lamp LED is compared traditional incandescent lamp; Under higher temperature, can obtain higher brightness, higher colour temperature and the luminous efficiency of Geng Gao, yet Halogen lamp LED is to adopt the filament electrified light emitting, filament fuses in that long-time high temperature is easy down; Fault rate is higher; Light efficiency is also on the low side relatively, and caloric value is big, and service life is short partially.At present the illuminating industry led light source that begins to use gradually have the low-tension supply of use, power consumption less, strong, the stability height of applicability, response time weak point, environmentally safe, advantage such as multicolor luminous; Because led light source uses low-tension supply; Be complementary with the low pressure G4 halogen lamp that uses on the Crystal lamp, therefore the application of LEDs light source has higher using value on the G4 of Crystal lamp lamp.

Name is called " LED low pressure G4 lamp ", and the patent No. is 201120012832.7, and the utility application specification that open day is on August 24th, 2011 discloses a kind of LED low pressure G4 lamp, comprises housing, contains the led light source module in the said housing.One end of said housing is connected with lens, and the other end is connected with lamp holder, and said lens are provided with groove away from the end face of said lamp holder.Be inserted with pin on the said lamp holder, an end of said pin is electrically connected with said led light source module, and the other end of said pin extends to outside the lamp holder.

Can find out; Though this utility model discloses employing led light source module as the G4 light source; But because the led light source module receives the restriction of the glazed area of housing shading restriction and lens recess when luminous; Make that irradiated area is less, luminosity is not strong, so this product can be done further simplification, the raising luminous efficiency.

Summary of the invention

The utility model provides a kind of led light source G4 lamp that is used on the low pressure Crystal lamp, can dispel the heat effectively when increasing the irradiated area of illuminator.

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

A kind of led light source G4 lamp; Comprise lamp holder, on lamp holder, be provided with pin, on lamp holder, also be provided with the multifaceted light-emitting body; On each face of illuminator, be provided with at least two LED paster lamp pearls; One end of pin is electrically connected with the multifaceted light-emitting body, and the other end of pin extends to outside the lamp holder, and the glass lamp shade that is used for printing opacity is installed on lamp holder.

Adopt LED paster lamp pearl can directly replace the G4 lamp pearl on the existing Crystal lamp, and the pin specification of pin specification and G4 lamp pearl coupling, therefore utilize led light source to reach the purpose of energy-saving and environmental protection, prolonged service life.The design that LED paster lamp pearl forms led light source and combines the glass lamp shade of printing opacity is installed on the multifaceted light-emitting body; Glass lamp shade is transparent letter out design; Have concurrently dustproof, isolation, printing opacity effect and printing opacity fully, effective, the light of astigmatism can the multiaspect irradiation, makes that irradiated area is big, brightness is strong, makes LED paster lamp pearl area of dissipation increase and the glass lamp shade good heat dissipation effect simultaneously; Thereby also solved the heat dissipation problem of led light source effectively, also played effect attractive in appearance simultaneously.

Above-mentioned LED paster lamp pearl can be that 3528 type paster lamp pearls also can be 5050 type paster lamp pearls, has realized that unglazed radiating light source replaces the conventional low halogen light source.

The multifaceted light-emitting body can be that pentahedron also can be a hexahedron, and glass lamp shade can bondingly can also be buckled in lamp holder, forms the protection to the multifaceted light-emitting body.

The utility model is simple in structure, adopts led light source to replace the energy-saving and environmental protection of traditional G4 light source, long service life, no light radiation; Led light source adopts that the multifaceted light-emitting body is luminous to have improved the heat dissipation problem that luminous efficiency has also solved led light source.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the vertical view of the utility model;

Fig. 3 is the left view of the utility model;

Fig. 4 is the right view of the utility model.

Description of reference numerals: 1-lamp holder; The 2-pin; 3-multifaceted light-emitting body; The 4-glass lamp shade; 5-3528 type paster lamp pearl.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model content is described further.

Like Fig. 1,3, shown in 4, the utility model comprises lamp holder 1, on lamp holder, is provided with pin 2 and multifaceted light-emitting body 3, and multifaceted light-emitting body 3 is a hexahedron.On lamp holder 1, be bonded with glass lamp shade 4, have certain clearance between glass lamp shade 4 and the multifaceted light-emitting body 3.One end of pin 2 is electrically connected with multifaceted light-emitting body 3.On each face upper edge pin 2 direction of multifaceted light-emitting body 3 sides, 3 3528 type paster lamp pearls 5 are set vertically, on the end face of multifaceted light-emitting body 3, being cross arrangement has 5 3528 type paster lamp pearls 5.

As shown in Figure 2; The utility model in use; The pin 2 of each led light source G4 lamp is plugged into energising for it on the G4 lamp socket on the low pressure Crystal lamp; 3528 type paster lamp pearls, 5 electrified light emittings on this moment multifaceted light-emitting body 3, light sees through glass lamp shade 4 and shines the working region, and the size of glass lamp shade 4 has influence on the size of irradiated area.

The preferred embodiments that is merely the utility model of this specification lists, the equivalent technologies conversion of being done under all operation principle and thinkings at the utility model all is regarded as the protection domain of the utility model.

Claims

1. a led light source G4 lamp comprises lamp holder, on lamp holder, is provided with pin, it is characterized in that: the glass lamp shade that is used for printing opacity is installed on the said lamp holder; Also be provided with the multifaceted light-emitting body on the said lamp holder, each face of said multifaceted light-emitting body is provided with at least two LED paster lamp pearls; One end of said pin is electrically connected with the multifaceted light-emitting body, and the other end of pin extends to outside the lamp holder.

2. led light source G4 lamp as claimed in claim 1 is characterized in that: said LED paster lamp pearl is 3528 type paster lamp pearls or 5050 type paster lamp pearls.

3. led light source G4 lamp as claimed in claim 1 is characterized in that: said multifaceted light-emitting body is the above polyhedron of tetrahedron.

4. led light source G4 lamp as claimed in claim 1 is characterized in that: said glass lamp shade is bonding or be buckled on the lamp holder.