CN203384824U

CN203384824U - LED clearance lamp having pins provided with plastic member

Info

Publication number: CN203384824U
Application number: CN201320327015.XU
Authority: CN
Inventors: 陈鹏
Original assignee: NANJING SHICAI PHOTOELECTRIC Co Ltd
Current assignee: NANJING SHICAI PHOTOELECTRIC Co Ltd
Priority date: 2013-06-07
Filing date: 2013-06-07
Publication date: 2014-01-08
Anticipated expiration: 2023-06-07

Abstract

The utility model discloses an LED clearance lamp having pins provided with a plastic member. The LED clearance lamp comprises a light emitter formed by assembling a plurality of circuit boards locating around and a top circuit board. Each of the peripheral circuit boards and the top circuit board is provided with a surface-mount LED. The LED clearance lamp further comprises pins, each pin is provided with a plastic member, and the pins are connected to the lower portion of the light emitter. The LED clearance lamp has the advantages that the power consumption is low, the lamp has high brightness, and lighting is all-directional and stereoscopic. According to a preferable technical scheme, a sheet radiating part is disposed at the bottom of each surface-mount LED 0.6-1mm in thickness, so that radiating passages are shorter and radiating is faster.

Description

Pin is with the LED clearance lamps of plastic

Technical field

The utility model belongs to auto parts machinery ornament lamp technical field, especially relate to a kind of energy-conservation, high brightness, omnidirectional, pin is with the LED clearance lamps of plastic.

Background technology

At present, automobiles clearance lamps main flow still adopts incandescent lamp, still, adopts incandescent lamp to have short, highly energy-consuming of life-span, flimsy shortcoming.

Adopt LED to there is the advantages such as high brightness, low power consuming, product on the market and patent documentation disclose employing LED and have been applied to the automobile clearance lamps, for example, in Chinese patent literature CN202091968U, a kind of front marker lamp of coach is disclosed, its technical scheme adopted is: front marker lamp of coach comprises lamp socket and lampshade, the lamp socket upper surface is fixedly connected with circuit board, on circuit board, uniform welding has several LED lamp pearls, their space 25-35mm are embedded with reflector between two adjacent LED lamp pearls.The technical scheme adopted from it, mainly by a plurality of LED etc. are clouded in lamp housing, directly by light-distribution lens, carry out luminous intensity distribution, its shortcoming is also apparent, needs to adopt plurality of LEDs or high-power LED, and light utilization is low, the light source cost is large, loss is large, and can't form comprehensive, three-dimensional light source irradiation effect.

Another defect of technique scheme is that pin can't form good the connection with power socket.

The utility model content

The technical problems to be solved in the utility model is, the LED clearance lamps of the pin of a kind of low power consuming, high brightness, comprehensive, three-dimensional irradiation with plastic is provided.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: this pin comprises illuminator with the LED clearance lamps of plastic, described illuminator is comprised of some circuit boards that are positioned at surrounding and top circuit board splicing, and paster LED all is installed on described circuit board and top circuit board; This pin also includes pin with the LED clearance lamps of plastic, and described pin is with plastic, and pin is connected with the bottom of illuminator.

Described side's illuminator is comprised of some circuit boards and the top circuit board splicing of surrounding, paster LED all is installed on described circuit board and top circuit board, the beneficial effect of its generation is, make pin realize comprehensive, three-dimensional radiation response with the LED clearance lamps of plastic, adopt the paster LED luminous efficacy good, low power consuming, high brightness; In addition, the pin of LED clearance lamps of the present utility model is with plastic, and pin is connected with the bottom of illuminator, and the beneficial effect beneficial effect of its generation is, makes the electric power connection line of illuminator to stretch out along plastic, with the external world, effectively insulate.

Further improve and be, described paster LED bottom is provided with the sheet thermal component, and the thickness of described paster LED is 0.6-1mm.

Why the thickness of paster LED being arranged in the 0.6-1mm scope, is because adopt less chip package, is conducive to shorten the heat dissipation channel of paster LED; In addition, in the paster LED bottom, thermal component is set, the beneficial effect of its generation is, more be conducive to the paster LED heat radiation, make the paster LED heat radiation faster, extend the service life of paster LED, heat waste is less, certainly dispel the heat and also be fine by the solder joint between paster LED and circuit board as the another kind of mode of heat radiation, only, this radiating mode effect is not good enough, and heat dissipation channel is long, and be a heat radiation, effect is not as the sheet thermal component.

Further improve and be, the surrounding of described illuminator has 4 circuit boards, has gap the heat-dissipating space of encircling a city between each circuit board.

The illuminator surrounding has 4 circuit boards, and there is gap between each circuit board, the beneficial effect of its generation is, paster LED causes light and the heat that produces also can dispel the heat outward by this gap, the heat-dissipating spaces in while 4 circuit board besieged cities, not only there is heat sinking function, and driver can be placed in this heat-dissipating space, for driver and other parts provide accommodation space.

Further improve and be, described top circuit board is circular, top circuit board is arranged conglobate, is convenient to processing and fabricating, simultaneously round-shaped 4 heat-dissipating spaces that circuit board is encircled a city that also are conducive to encapsulating light emitting body surrounding.

The accompanying drawing explanation

Below in conjunction with accompanying drawing and embodiment of the present utility model, further describe:

Fig. 1 is perspective view of the present utility model;

Fig. 2 is top view of the present utility model;

Fig. 3 is the Facad structure schematic diagram of paster LED;

Fig. 4 is the reverse side structural representation of paster LED;

Wherein: the 1-illuminator; The 1-1-circuit board; The 1-2-top circuit board; The 2-pin; 2-1-sheet thermal component; The 2-2-gap; The 3-paster LED.

The specific embodiment

As shown in Figure 1, this pin comprises illuminator 1 with the LED clearance lamps of plastic, described illuminator 1 is comprised of 4 circuit board 1-1 that are positioned at surrounding and top circuit board 1-2 splicing, there is gap 2-2 between each circuit board 1-1, and besieged city heat-dissipating space, 1 paster LED 3 all is installed on described circuit board 1-1 and top circuit board 1-2; This pin also includes pin 2 with the LED clearance lamps of plastic, and described pin 2 is with plastic, and described pin 2 is connected with the bottom of illuminator 1, and as shown in Figure 2, described top circuit board 1-2 is circular.

As shown in Figure 3,4, described paster LED 3 bottoms are provided with sheet thermal component 2-1, and the thickness of described paster LED 3 is 0.6-1mm.

Pin of the present utility model is with the LED clearance lamps of plastic, surrounding and top all are provided with paster LED, the beneficial effect of its generation is, low power consuming, high brightness have three-dimensional, the omnidirectional effect of conventional incandescent, there is low power consuming, high brightness simultaneously, in the clearance lamps surrounding, have paster LED outwards luminous, increased range of exposures, clearance lamps forms a three-dimensional illuminator; In addition, between each circuit board, there is gap, good heat dissipation effect, simultaneously, there is heat-dissipating space in besieged city, and processing technology thereof is simple, easy for installation.

The above is described in detail embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, in the ken possessed at affiliated technical field those of ordinary skill, can also under the prerequisite that does not break away from the utility model aim, make a variety of changes.

Claims

1. a pin is with the LED clearance lamps of plastic, it is characterized in that, this pin comprises illuminator (1) with the LED clearance lamps of plastic, described illuminator (1) is comprised of the some circuit boards (1-1) that are positioned at surrounding and top circuit board (1-2) splicing, on described circuit board (1-1) and top circuit board (1-2), paster LED (3) all is installed; This pin also includes pin (2) with the LED clearance lamps of plastic, and described pin (2) is with plastic, and described pin (2) is connected with the bottom of illuminator (1).

2. pin as claimed in claim 1, with the LED clearance lamps of plastic, is characterized in that, described paster LED (2) bottom is provided with sheet thermal component (2-1), and the thickness of described paster LED (2) is 0.6-1mm.

3. pin as claimed in claim 1 or 2, with the LED clearance lamps of plastic, is characterized in that, the surrounding of described illuminator (1) has 4 circuit boards (1-1), has gap (2-2) the heat-dissipating space of encircling a city between each circuit board (1-1).

4. pin as claimed in claim 3, with the LED clearance lamps of plastic, is characterized in that, described top circuit board (1-2) is circular.