CN202182337U

CN202182337U - Led lamp

Info

Publication number: CN202182337U
Application number: CN2011202224422U
Authority: CN
Inventors: 余晓
Original assignee: SHENZHEN SIMONJACK INDUSTRY CO LTD
Current assignee: SHENZHEN SIMONJACK INDUSTRY CO LTD
Priority date: 2011-06-28
Filing date: 2011-06-28
Publication date: 2012-04-04
Anticipated expiration: 2021-06-28

Abstract

The embodiment of the utility model relates to an LED lamp, including a lamp socket and an illuminant equipped on the same, wherein a plurality of LED lamp panels are arranged on the illuminant, a plurality of radiating holes are arranged on the LED lamp panels, heat conduction quoits are embedded on the inner wall of the radiating holes for radiating, and the heat conduction quoit is a copper foil which passes through an outer wall and an inner wall of the LED lamp panel and is formed by PCB board copper plating technology; the illuminant comprises a lamp housing formed by splicing a plurality of LED lamp panels and a plurality of LEDs equipped on the LED lamp panels, the lamp housing is a cylindrical shell passing through along the length direction, the lamp housing comprises a fixed end and a free end, wherein the fixed end is fixed on the lamp socket by means of a fixed plate, and a plurality of LEDs are arranged on the external surface of the cylindrical shell. The embodiment of the LED lamp mainly solves the problems of poor performance on heat radiation of the present LED lamp and the high manufacturing cost by using metal lamp housing, so as to achieve the aim of raising the heat dispersion of the LED lamp and saving the manufacturing cost.

Description

The LED lamp

Technical field

The utility model embodiment relates to a kind of LED lamp.

Background technology

Existing LED lamp generally comprises lamp housing and is installed in several LED lamp plates on the lamp housing; Dispel the heat through on LED lamp plate or lamp housing, having a plurality of louvres, but this type of louvre generally all is the plastic cement hole; Its radiating effect is not good; If adopt the metal lamp housing that is provided with louvre, its good heat dispersion performance, but the cost of metal lamp housing is higher.

The utility model content

The utility model embodiment technical problem to be solved is: a kind of LED lamp is provided, to improve its heat dispersion and to practice thrift manufacturing cost.

For solving the problems of the technologies described above; The utility model embodiment adopts following technical scheme: a kind of LED lamp; Comprise lamp socket and be installed in the illuminator on the lamp socket; Said illuminator is provided with polylith LED lamp plate, and said LED lamp plate is provided with a plurality of louvres, is embedded with the heat-conducting metal circle that is used to dispel the heat on the inwall of said louvre.

Further, said heat-conducting metal circle is the outer wall of perforation LED lamp plate and the Copper Foil that behind the pcb board copper-plating technique, forms of inwall.

Further; Said illuminator comprises the lamp housing that is spliced by said polylith LED lamp plate and is installed on several LED on the said LED lamp plate; This lamp housing is the cylindrical shell that connects at length direction; Have stiff end and free end, its stiff end is fixed on the lamp socket by means of fixed head, and said several LED are positioned on the outer surface of cylindrical shell.

Further, said LED lamp plate further comprises and is used for connecting successively and forms the side LED lamp plate of the barrel of cylindrical shell.

Further, said LED lamp plate further comprises the end face LED lamp plate that hides on cylindrical shell free end end face.

Further, the cross section of said illuminator is a regular polygon.

Further, said fixed head is screwed in lamp socket.

Further, said lamp socket includes base and light cover, and base is threaded with light cover.

The beneficial effect of the utility model embodiment is: on the LED of LED lamp lamp plate, be provided with a plurality of louvres, be coated with the outer wall of the perforation LED lamp plate that is used to dispel the heat and the heat-conducting metal circle of inwall on the inwall of this louvre, strengthened the heat dispersion of LED lamp; Simultaneously, be spliced to form the lamp housing of LED lamp through linking to each other several LED lamp plates successively, for the LED lamp that adopts the metal lamp housing, it has practiced thrift manufacturing cost.

Below in conjunction with accompanying drawing the utility model embodiment is made further detailed description.

Description of drawings

Fig. 1 is the front view of the utility model embodiment LED lamp.

Fig. 2 is the sectional view figure in A-A cross section among Fig. 1.

Fig. 3 is the stereogram of the utility model embodiment LED lamp.

Fig. 4 is the explosive view of the utility model embodiment LED lamp.

Fig. 5 is the upward view of the utility model embodiment LED lamp.

Fig. 6 is the front view of the fixed head of the utility model embodiment LED lamp.

The specific embodiment

To shown in Figure 6, the utility model embodiment provides a kind of LED lamp, mainly comprises lamp holder 1, lamp socket 2, Switching Power Supply 3, the LED lamp plate 4 that contains a plurality of LED5, fixed head 6, silica gel plate 7 and electric wire 8 like Fig. 1.

Like Fig. 1 to Fig. 3; Lamp socket 2 is made up of base 21 and light cover 22; Said lamp holder 1, base 21 and light cover 22 are connected fixing successively, and said base 21 is the plastic cement shell, and said light cover 22 is an Al alloy shell; The connected mode of the connected mode of lamp holder 1 and base 21 and base 21 and light cover 22 all adopts and is threaded the easy accessibility of LED lamp.Said lamp socket 2 is provided with several LED lamp plates 4; This several piece LED lamp plate 4 is common pcb board; LED lamp plate 4 is provided with several LED5, and these LED lamp plates 4 link to each other to form an illuminator successively, and this illuminator comprises the lamp housing that is spliced by said polylith LED lamp plate and is installed on several LED on the said LED lamp plate; This lamp housing is the cylindrical shell that connects at length direction; Have stiff end and free end, its stiff end is fixed on the lamp socket 2 by means of fixed head 6, and said several LED5 are positioned on the outer surface of cylindrical shell; The cross section of this illuminator is a regular polygon, and present embodiment is that cross section is orthohexagonal cylindrical shell.Said LED lamp plate 4 comprises the lateral faces LED lamp plate that connects to form cylindrical shell successively, also comprises the end face LED lamp plate of covering on the free end end face of cylindrical shell; Because adopt the lamp housing of LED lamp plate as the LED lamp, its manufacturing cost is lower, has practiced thrift cost.

Like Fig. 1, Fig. 2; Said LED lamp plate 4 is provided with a plurality of louvres 41; Said louvre 41 is embedded with the Copper Foil 42 that behind the pcb board copper-plating technique, forms for the outer wall of perforation LED lamp plate 4 and the through hole of inwall on the inwall of louvre 41, Copper Foil 42 connects the outer wall and the inwall of LED lamp plates 4; So that make the heat in the lamp housing be dispersed into the illuminator outside, strengthened the integral heat sink performance of LED lamp through Copper Foil 42.

Like Fig. 3 to Fig. 6; Said fixed head 6 is complementary with said light cover 22; And utilize screw to be fixed in the light cover 22, and this fixed head 6 is provided with the fixing hole 61 that is used for fixing

LED lamp plate

4, and 6 side LED lamp plates 4 are weldingly fixed in said 6 fixing holes 61 described in the present embodiment; The end face LED lamp plate 4 of the free end end of said illuminator is complementary with the shape of cross section of said illuminator, which is provided with a plurality of LED5, also is provided with a plurality of louvres 41 that are coated with copper band 42 on it.

Like Fig. 4, the lamp holder 1 of LED lamp, Switching Power Supply 3, LED lamp plate 4, be electrically connected with electric wire 8, Switching Power Supply 3 is placed in the lamp socket 2, and silica gel plate 7 places between Switching Power Supply 3 and the fixed head 6 and plays insulating effect.

The above is the specific embodiment of the utility model; Should be pointed out that general expression technical staff, under the prerequisite that does not break away from the utility model principle for the present technique field; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection domain of the utility model.

Claims

1. a LED lamp comprises lamp socket and is installed in the illuminator on the lamp socket, and said illuminator is provided with polylith LED lamp plate, it is characterized in that: said LED lamp plate is provided with a plurality of louvres, is embedded with the heat-conducting metal circle that is used to dispel the heat on the inwall of said louvre.

2. LED lamp as claimed in claim 1 is characterized in that: said heat-conducting metal circle is the outer wall of perforation LED lamp plate and the Copper Foil that behind the pcb board copper-plating technique, forms of inwall.

3. LED lamp as claimed in claim 1; It is characterized in that: said illuminator comprises the lamp housing that is spliced by said polylith LED lamp plate and is installed on several LED on the said LED lamp plate; This lamp housing is the cylindrical shell that connects at length direction; Have stiff end and free end, its stiff end is fixed on the lamp socket by means of fixed head, and said several LED are positioned on the outer surface of cylindrical shell.

4. LED lamp as claimed in claim 3 is characterized in that: said LED lamp plate further comprises and is used for connecting successively and forms the side LED lamp plate of the barrel of cylindrical shell.

5. like claim 3 or 4 described LED lamps, it is characterized in that: said LED lamp plate further comprises the end face LED lamp plate that hides on cylindrical shell free end end face.

6. LED lamp as claimed in claim 3 is characterized in that: the cross section of said illuminator is a regular polygon.

7. LED lamp as claimed in claim 3 is characterized in that: said fixed head is screwed in lamp socket.

8. LED lamp as claimed in claim 1 is characterized in that: said lamp socket includes base and light cover, and base is threaded with light cover.