CN201706440U

CN201706440U - LED lamp

Info

Publication number: CN201706440U
Application number: CN2009202959154U
Authority: CN
Inventors: 林英荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-31
Filing date: 2009-12-31
Publication date: 2011-01-12
Anticipated expiration: 2019-12-31

Abstract

The utility model relates to the field of illumination design and particularly discloses an LED (light-emitting diode) lamp comprising an LED lamp directly plugged into a lamp socket made of metal heat-dissipation materials, wherein a power wire made with the inner layer thereof being made of conducting materials and the outer layer thereof being made of insulating materials is laid in the lamp socket; and part of the conducting materials in the inner layer of the power wire is exposed, and the pin of the LED lamp is electrically connected with the exposed conducting materials in the inner layer thereof. By directly mounting the LED lamp on a metal lamp socket rather than using the conventional structure of a circuit board and a cooling fin, the metal lamp socket can integrate the effects of fixed installation and cooling into a whole, i.e., the cooling fin can be in direct contact with the LED lamp, thus directly releasing the emitted heat to the air through heat conduction and preventing the heat from being accumulated on the lamp socket. Accordingly, the utility model can enhance the cooling effect and ensure that the service life of the LED lamp is longer.

Description

A kind of LED light fixture

Technical field

The utility model relates to the illumination design field, relates in particular to a kind of LED light fixture.

Background technology

At present, a plurality of LED lamp monomers all are installed on the Jue Daduoshuo LED light fixture.Need in process of production to insert each LED lamp monomer in the jack of circuit board with hand earlier, mode by welding fixes on LED lamp monomer solid on this circuit board again, last be installed in circuit board in the lamp socket again or on the corresponding lamp bracket, in order to make LED lamp longer service life, especially the relatively large high-powered LED lamp of caloric value, usually take on circuit board, to be provided with aluminum or aluminium die casting mode forms the radiating module that has radiating fin, with the heat on the circuit board through the heat conduction with its release.This kind radiating mode can only be reached for the purpose that the LED lamp dispels the heat by the heat that discharges indirectly on the circuit board, and therefore, radiating effect is unsatisfactory, and this has also directly influenced the service life of LED lamp.Moreover, adopt aforementioned radiating mode to make different fin, relate to some operation such as processing, installation, welding simultaneously, thereby the manufacturing cost of product is also than higher according to various boards.

The utility model content

In order to address the above problem, the utility model provides that a kind of radiating effect is better, LED lamp longer service life, and the LED light fixture that its production process is simple, production cost is lower.

To achieve these goals, the technical scheme that the utility model adopted is:

A kind of LED light fixture, comprise the LED lamp, on the lamp socket that described LED lamp directly is plugged in, described lamp socket is made of the heat dissipation metal material, be equipped with power lead in the described lamp socket, described power lead is made of internal layer conductive material and outer layer insulation material, and described power lead exposes part internal layer conductive material, and the pin of described LED lamp is electrically connected with described exposed internal layer conductive material.

Convenient in order to lay power lead, described lamp socket is provided with fitting recess, and power lead is laid in this fitting recess.

To be electrically connected performance better for the pin that makes the LED lamp and internal layer conductive material, and the pin of described LED lamp is electrically connected with the conductive material welding.

In order to simplify production process, the pin of described LED lamp is plugged in the fitting recess, contacts electrical connection with described conductive material.This kind electric connecting mode has avoided because the problems that welding brings, and as: empty weldering, leak weldering or the like quality problem, simultaneously, has also simplified expensive welding production equipment.

For simplify production process and strengthen the pin of LED lamp and conductive material between be electrically connected performance, at the pin upper surface of described LED lamp one compressing tablet is set, described compressing tablet is connected in the fitting recess above being pressed in pin and conductive material.

For the ease of the LED lamp is installed on this lamp socket, on described thermolamp seat, be positioned at the spacing preiection that the fitting recess limit also is provided with restriction LED lamp move left and right.

Consider based on material cost, processing cost and heat dispersion, described lamp socket is one-body molded by machining by aluminium section bar or aluminium alloy extrusions.Described lamp socket can also adopt other heat sink materials with thermolysis to make.

The utility model has been abandoned the structure of traditional circuit-board radiation fin, directly the LED lamp is installed on the metal lamp holder, this metal lamp holder integrates fixed installation and thermolysis, being equivalent to fin directly contacts with the LED lamp, directly its heat that sends is discharged in the air by the heat conduction, on lamp socket, can produce thermal accumlation, therefore, the utility model radiating effect more, LED lamp longer service life.

Simultaneously, the utility model has omitted circuit board and independent heat radiating fin structure, therefore, adopts the utility model structure, and its production process will be simpler, and production cost is also lower.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:

Fig. 1 is the utility model embodiment 1 partial cross-section structural representation;

Fig. 2 is the utility model embodiment 2 partial cross-section structural representations;

Fig. 3 is the utility model embodiment 3 partial cross-section structural representations.

Number in the figure:

1, LED lamp 11, pin

2, lamp socket 21, fitting recess

3, power lead 31, conductive material

32, insulating materials 4, scolding tin

5, compressing tablet 6, spacing preiection

The specific embodiment

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.

Embodiment 1:

As shown in Figure 1, present embodiment provides a kind of LED light fixture, comprise LED lamp 1, described LED lamp 1 directly is inserted on the lamp socket 2, described lamp socket 2 is one-body molded by machining by aluminium section bar, described lamp socket 2 is provided with fitting recess 21, be equipped with power lead 3 in the described fitting recess 21, described power lead 3 is made of internal layer conductive material 31 and outer layer insulation material 32, described power lead 3 exposes part internal layer conductive material 31, described insulating materials 32 can prevent the both positive and negative polarity of the lamp socket short circuit LED lamp power supply that aluminium section bar is made, and described conductive material 31 is electrically connected by scolding tin 4 with LED lamp pin 11 so that LED lamp 1 can operate as normal.

As shown in Figure 1, for the ease of LED lamp 1 being installed on this lamp socket 2, on described leading lights seat 2, be positioned at the spacing preiection 6 that the fitting recess limit also is provided with restriction LED lamp 1 move left and right.

Embodiment 2:

As shown in Figure 2, present embodiment provides a kind of LED light fixture, comprise LED lamp 1, described LED lamp 1 directly is inserted on the lamp socket 2, described lamp socket 2 is one-body molded by machining by aluminium alloy extrusions, described lamp socket 2 is provided with fitting recess 21, be equipped with power lead 3 in the described fitting recess 21, described power lead 3 is made of internal layer conductive material 31 and outer layer insulation material 32, described power lead 3 exposes part internal layer conductive material 31, described insulating materials 32 can prevent the both positive and negative polarity of the lamp socket short circuit LED lamp power supply that aluminium alloy extrusions is made, the pin 11 of described LED lamp directly inserts in the fitting recess 21, makes the pin 11 of LED lamp contact electrical connection with conductive material 31 so that LED lamp 1 can operate as normal.

As shown in Figure 2, for the ease of LED lamp 1 being installed on this lamp socket 2, on described leading lights seat 2, be positioned at the spacing preiection 6 that the fitting recess limit also is provided with restriction LED lamp 1 move left and right.

Embodiment 3:

As shown in Figure 3, present embodiment provides a kind of LED light fixture, comprise LED lamp 1, described LED lamp 1 directly is inserted on the lamp socket 2, described lamp socket 2 is one-body molded by machining by copper shapes or irony section bar, described lamp socket 2 is provided with fitting recess 21, be equipped with power lead 3 in the described fitting recess 21, described power lead 3 is made of internal layer conductive material 31 and outer layer insulation material 32, described power lead 3 exposes part internal layer conductive material 31, described insulating materials 32 can prevent both positive and negative polarity copper or the lamp socket short circuit LED lamp power supply that the irony section bar is made, the pin 11 of described LED lamp directly inserts in the fitting recess 21, pin 11 upper surfaces at described LED lamp are provided with a compressing tablet 5, and described compressing tablet 5 is pressed in pin 11 and is connected in the fitting recess 21 with conductive material 31 tops.

As shown in Figure 3, for the ease of LED lamp 1 being installed on this lamp socket 2, on described leading lights seat 2, be positioned at the spacing preiection 6 that the fitting recess limit also is provided with restriction LED lamp 1 move left and right.

The utility model is laid on power lead 3 in the fitting recess of lamp socket 2 earlier in process of production, then LED lamp 1 is installed on the lamp socket 2 corresponding positions, passes through aforementioned manner or other equivalent way at last the pin 11 of LED lamp is electrically connected with power lead 3.

Key of the present utility model is to make lamp socket 2, can earlier shape be cut into section bar embryo spare by the Len req size, adopt modes such as machinery forging and pressing, polishing directly to be made into above-mentioned collecting and distributing heat and installation component again according to the required shape of lamp socket 2, areas in the lamp socket of one.

By

embodiment

1,2 and 3 as can be known, the utility model directly is installed in LED lamp 1 on the lamp socket 2, and this lamp socket 2 integrates fixed installation and thermolysis, being equivalent to fin directly contacts with the LED lamp, therefore, the utility model better heat-radiation effect, the LED lamp is also longer service life.

Simultaneously, the utility model has omitted circuit board and independent heat radiating fin structure, and, the utility model metal lamp holder is one-body molded by machinings such as forging and pressing, polishings, therefore, adopts the utility model structure, its production process will be simpler, and production cost is also lower.

More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. a LED light fixture comprises LED lamp (1), it is characterized in that: on the lamp socket (2) that described LED lamp (1) directly is plugged in, described lamp socket (2) is made of the heat dissipation metal material.

2. light fixture according to claim 1 is characterized in that:

Be equipped with power lead (3) in the described lamp socket (2), described power lead (3) is made of internal layer conductive material (31) and outer layer insulation material (32), and described power lead (3) exposes part internal layer conductive material (31);

Described LED lamp (1) directly is plugged on the lamp socket (2), specifically:

The pin (11) of described LED lamp (1) is electrically connected with described exposed internal layer conductive material (31).

3. light fixture according to claim 2 is characterized in that:

Described lamp socket (2) is provided with fitting recess (21); Be equipped with power lead (3) in the described lamp socket (2), specifically: described power lead (3) is laid in the fitting recess (21).

4. LED light fixture according to claim 3 is characterized in that:

The pin of described LED lamp (11) is electrically connected with internal layer conductive material (31) welding.

5. LED light fixture according to claim 3 is characterized in that:

The pin of described LED lamp (11) is inserted in the fitting recess (21), contacts electrical connection with power lead (3).

6. LED light fixture according to claim 3 is characterized in that:

Pin (11) upper surface at described LED lamp is provided with a compressing tablet (5), and described compressing tablet (5) is pressed in pin (11) and is connected in the fitting recess (21) with conductive material (31) top.

7. LED light fixture according to claim 3 is characterized in that:

On described lamp socket (2), be positioned at the fitting recess limit, be provided with the spacing preiection (6) of restriction LED lamp (1) move left and right.

8. according to each described LED light fixture of claim 1 to 7, it is characterized in that:

Described lamp socket (2) is made by the heat dissipation metal material, and specifically: described lamp socket (2) is one-body molded by machining by aluminium section bar or aluminium alloy extrusions.