CN203571649U

CN203571649U - Led lamp

Info

Publication number: CN203571649U
Application number: CN201320639580.XU
Authority: CN
Inventors: 甘华
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-16
Filing date: 2013-10-16
Publication date: 2014-04-30
Anticipated expiration: 2023-10-16

Abstract

The utility model discloses an LED lamp which comprises an LED lamp bead assembly, a heat conducting rod and a drive power supply connected with the LED lamp bead assembly. The LED lamp bead assembly is installed on the outer wall of the heat conducting rod and one or two ends of the heat conducting rod is/are provided with heat conductors. The LED lamp bead assembly is installed on the outer wall of the heat conducting rod so that the periphery of the heat conducting rod emits light. Thus, the LED lamp can emit light in 360 degrees and a lighting dark zone of the LED lamp is omitted. As the LED beam assembly is installed on the outer wall of the heat conducting rod, the number of installed lamp beads can be improved and the power of the lamp is improved. The LED lamp is applied to multiple occasions such as households, warehouses, workshops and stores and popularization of the LED lamp is facilitated.

Description

LED lamp

Technical field

The utility model relates to a kind of lighting apparatus, particularly a kind of LED lamp.

Background technology

LED light fixture is generally that LED lamp pearl is fixed on a face of substrate, and the side that lamp pearl is installed at substrate installs lampshade additional, and opposite side connects radiator, therefore, existing LED light fixture is that one side is luminous, has following defect: illumination exists half-light district, the effect of impact illumination; Its light-emitting area is little, and light is concentrated and caused light not soft by reflection shield; LED lamp pearl is arranged on substrate, is difficult to realize the split type setting of radiator and substrate, and the installation of LED lamp and service condition are restricted; Because LED lamp pearl is all arranged on a face of substrate, the installation quantity of LED lamp pearl is restricted, and is difficult to promote the power of LED lamp, has limited the scope of application of LED lamp.Above-mentioned defect is all unfavorable for the universal of LED lamp and promotes.

Utility model content

The purpose of this utility model be to provide a kind of can 360 ° all-round luminous, can with the LED lamp of the split type setting of radiator.

For achieving the above object, according to an aspect of the present utility model, a kind of LED lamp is provided, comprise LED lamp pearl assembly, heat conducting bar and the driving power being connected with LED lamp pearl assembly, LED lamp pearl assembly is arranged on the outer wall of heat conducting bar, and the one or both ends of heat conducting bar are provided with heat transfer device.Thus, LED lamp pearl assembly is arranged on the outer wall of heat conducting bar, can make the surrounding of heat conducting bar all luminous, 360 ° of realizing LED lamp are all-round luminous, eliminate the lighting dark space of LED lamp, because the outer wall mounted LED lamp bulb assembly of heat conducting bar can increase the installation quantity of LED lamp pearl, thereby improve the power of light fixture, make LED lamp be applicable to the multiple occasions such as family, warehouse, workshop, market, be conducive to the universal of LED lamp and promote.

In some embodiments, LED lamp pearl assembly comprises wiring board and installation LED lamp pearl in the circuit board, and wiring board is arranged on the outer wall of heat conducting bar, and wiring board is connected with driving power.Thus, wiring board can be arranged on the outer wall of heat conducting bar in a variety of forms, and 360 ° of realizing LED lamp are luminous.

In some embodiments, the cross section of heat conducting bar is circle or polygon.Thus, the various shape of heat conducting bar is conducive to the installation of different size wiring board.

In some embodiments, wiring board is tubulose or strip.Thus, the applicable difform heat conducting bar of the various shape of wiring board.

In some embodiments, heat transfer device is provided with the cavity for accommodating driving power.Thus, driving power can be placed in cavity, makes LED modulated structure simply be convenient to install, and the heat that driving power produces can be passed in heat transfer device, is conducive to driving power heat radiation.

In some embodiments, LED lamp also comprises lampshade, and lampshade is connected with heat transfer device.Thus, lampshade can play protection and dustproof effect to LED lamp pearl assembly.

In some embodiments, LED lamp also comprises radiator, and radiator is connected with heat transfer device.

In some embodiments, LED lamp also comprises lamp socket, and lamp socket is connected with heat transfer device.Thus, lamp socket can make LED lamp be convenient to install.

The beneficial effects of the utility model are: the heat conducting bar one or both ends of LED lamp are provided with heat transfer device, therefore heat conducting bar can be single-ended heat dissipation type or double end heat dissipation formula, can make the split type setting of LED lamp and radiator, can break away from the restriction of radiator to LED lamp mounting condition, easily realize the production of high-powered LED lamp, and be convenient to safeguard; LED lamp pearl assembly is arranged on the outer wall of heat conducting bar, can form 360 ° of all-round luminous light sources, and the lighting dark space of having eliminated LED lamp, can replace fluorescent lamp, and is all better than fluorescent lamp in its illuminating effect, energy-saving effect and service life; Because the outer wall mounted LED lamp bulb assembly of heat conducting bar can increase the installation quantity of LED lamp pearl, thereby improve the power of light fixture, make LED lamp be applicable to the multiple occasions such as family, warehouse, workshop, market, be conducive to the universal of LED lamp and promote.

Accompanying drawing explanation

Fig. 1 is the structural representation of the LED lamp of the utility model embodiment 1;

Fig. 2 is the structural representation at another visual angle of LED lamp shown in Fig. 1;

Fig. 3 is the utility model embodiment 2 structural representations;

Fig. 4 is the structural representation of the utility model embodiment 3;

Fig. 5 is the structural representation of the utility model embodiment 4.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment 1

As shown in 1 figure, the present embodiment provides a kind of LED lamp, comprise LED lamp pearl assembly 1, heat conducting bar 2 and the driving power 3 being connected with LED lamp pearl assembly 1, LED lamp pearl assembly 1 is arranged on the outer wall of heat conducting bar 2, and the two ends of heat conducting bar 2 are equipped with 4, two heat transfer devices 4 of a heat transfer device and are and are threaded with heat conducting bar 2, heat transfer device 4 is provided with plug 8, therefore, this LED lamp can have the specification identical with fluorescent lamp, can be arranged on existing specification Fluorescent lamp bracket.

A cavity being provided with for accommodating driving power 3 in two heat transfer devices 4, driving power 3 is placed in the cavity of heat transfer device 4, and the plug 8 of this heat transfer device 4 is connected with driving power.LED lamp also comprises lampshade 5, and lampshade 5 is columnar structured, and the end of lampshade 5 is with heat transfer device 4 for interference is connected, and lampshade 5 is milky fluorescent tube, can make the light of LED lamp soft, and lampshade 5 can also be replaced by the fluorescent tube of other colors.

LED lamp pearl assembly 1 comprises wiring board 11 and a plurality of LED lamp pearl 12, a plurality of LED lamp pearl 12 uniform weldings are on wiring board 11, and wiring board 11 is connected by wire with driving power 3, and wiring board 11 is metal circuit board, be conducive to heat conduction, driving power 3 provides stable electric current for wiring board.

As shown in Figure 2, the cross section of heat conducting bar 2 is circular, and wiring board 11 is tubulose wiring board, and wiring board 11 is set on the outer wall of heat conducting bar 2.Wherein, wiring board 11 is a tubulose wiring board, and wiring board 11 can also be comprised of a plurality of tubulose wiring boards, between each tubulose wiring board, by wire, is connected.Heat conducting bar 2 is made by highly heat-conductive material, and heat conducting bar 2 is solid heat conducting bar, also can be replaced by hollow heat conducting bar.

During the work of this LED lamp, the heat of LED lamp pearl 12 luminous generations passes on wiring board 11, and then is conducted on heat conducting bar 2 by wiring board 12, and the heat of heat conducting bar 2 is passed on the heat transfer device 4 at two ends, and then by heat sink radiates.

Embodiment 2

As shown in Figure 3, the LED lamp of the present embodiment is substantially the same manner as Example 1, as different from Example 1, the cross section of heat conducting bar 2 is hexagon, therefore, the outer wall of heat conducting bar 2 has six faces, and wiring board 11 is six strip wiring boards, therefore each face of the outer wall of heat conducting bar 2 is all provided with a strip wiring board, all-round luminous to realize 360 ° of LED lamp.

Embodiment 3

As shown in Figure 4, the LED lamp of the present embodiment is substantially the same manner as Example 1, as different from Example 1, this LED lamp also comprises the first lamp socket 71, the second lamp socket 72 and lamp bracket 9, the first lamp socket 71 is connected with the heat transfer device 4 of built-in driving power 3 by screwed socket 41, the second lamp socket 72 is connected with another heat transfer device 4 by lamp holder 42, and lamp holder 42 is set on heat transfer device 4.The first lamp socket 71 and the second lamp socket are located at the two ends of lamp bracket 9 for 72 minutes, the first lamp socket 71 with lamp bracket 9 for being fixedly connected with, the second lamp socket 72 is hinged by pin with lamp socket 9, the second lamp socket 72 can be take pin as axle is according to the rotation of the direction shown in arrow in Fig. 2, the second lamp socket 72 is provided with the installing hole coordinating with lamp holder 42, lamp holder 42 is inserted in the installing hole of the second lamp socket 72, then screwed socket 41 is screwed in the first lamp socket 71, realize the assembling of LED lamp, the first lamp socket 71 is connected with power supply, and power supply can be connected with driving power 3 by the first lamp socket 71 and screwed socket 41.

Embodiment 4

As shown in Figure 5, the LED lamp of the present embodiment is substantially the same manner as Example 1, as different from Example 1, this LED lamp also comprises radiator 6 and lamp socket 7, one end of heat conducting bar 2 is provided with heat transfer device 4, one end of lampshade 5 is connected with heat transfer device, and the other end is enclosed construction, the external cylindrical surface of heat conducting bar 2 and deviate from the end face of one end of heat transfer device 4 and be equipped with LED lamp pearl assembly.The side that heat transfer device 4 deviates from heat conducting bar 2 is connected with screwed socket 41, and heat transfer device 4 is connected with lamp socket 7 by screwed socket 41, and both also can connect by screw or thermal paste.Radiator 6 is connected with heat transfer device 4 by lamp socket 7, radiator 6 with lamp socket 7 for being threaded.Radiator 6 is arcuate structure, can play reflective effect, and lamp socket 7 and lamp holder 41 all have heat conduction function.Lamp socket 7 is connected with power supply, and power supply can be connected with driving power 3 by lamp socket 7 and screwed socket 41.

Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1.LED lamp, it is characterized in that, comprise LED lamp pearl assembly (1), heat conducting bar (2) and the driving power (3) being connected with LED lamp pearl assembly (1), described LED lamp pearl assembly (1) is arranged on the outer wall of heat conducting bar (2), and the one or both ends of described heat conducting bar (2) are provided with heat transfer device (4).

2. LED lamp according to claim 1, it is characterized in that, described LED lamp pearl assembly (1) comprises wiring board (11) and is arranged on the LED lamp pearl (12) on wiring board (11), described wiring board (11) is arranged on the outer wall of heat conducting bar (2), and described wiring board (11) is connected with driving power (3).

3. LED lamp according to claim 1, is characterized in that, the cross section of described heat conducting bar (2) is circle or polygon.

4. LED lamp according to claim 2, is characterized in that, described wiring board (11) is tubulose or strip.

5. LED lamp according to claim 1, is characterized in that, described heat transfer device (4) is provided with the cavity for accommodating driving power (3).

6. LED lamp according to claim 1, is characterized in that, also comprises lampshade (5), and described lampshade (5) is connected with heat transfer device (4).

7. LED lamp according to claim 1, is characterized in that, also comprises radiator (6), and described radiator (6) is connected with heat transfer device (4).

8. according to the LED lamp described in claim 1～7 any one, it is characterized in that, also comprise lamp socket (7), described lamp socket (7) is connected with heat transfer device (4).