CN204494133U - The LED lamp of a kind of integrated LED light source and composition thereof - Google Patents

Abstract

The utility model provides an integrated LED light source, which includes a light-emitting mechanism provided with an LED light-emitting chip, a radiator and a lamp holder; a through hole is provided at one end of the lamp holder and an LED drive is arranged inside; the light-emitting mechanism is arranged on the radiator, One end extends into the lamp holder through the through hole, and the other end provided with the LED light-emitting chip extends out of the lamp holder; the LED light-emitting chip is electrically connected with the LED driver. The LED light source has a simple and compact structure, can reduce the volume and weight of the LED lamp, and therefore can achieve the purpose of increasing the light intensity without being limited by weight. The utility model also provides an LED lamp composed of the above-mentioned integrated LED light source, the lamp also includes an electrical connector and a frame body with a hollow structure; the end of the lamp holder away from the through hole is connected to the frame body through the electrical connector; the LED drive It is electrically connected to the external power supply through the electrical connector, and the wires electrically connected to the external power supply are placed in the frame. The LED lamp is easy to install and disassemble, has high convenience and occupies a small space, thereby reducing costs.

Description

An integrated LED light source and an LED lamp composed of the same

technical field

The utility model relates to the technical field of LED lighting, in particular to an integrated LED light source and an LED lamp composed of the same.

Background technique

Today, various new products of LED lamps are constantly emerging to replace the original incandescent lamps and halogen lamps. LED lamps are widely used in various industries due to their advantages such as high luminous efficiency, low heat generation, low power consumption, and long life, such as Decoration, billboards, commercial space lighting and architectural decorative lighting, etc.

For different types of LED light sources, because they are mainly used for splicing into various LED lamps, the overall load bearing of LED lamps will also be limited to a certain extent. Therefore, according to the international standards of the lighting industry, for different types of LED light sources The weight has special requirements, for example, the weight of the LED light source model G9 is not more than 12 grams. Although the light source of the existing model G9 is replaced by an LED light source by a halogen lamp to reduce its weight, but because the light-emitting mechanism, lamp board, lamp holder and radiator in most LED light sources are all independent, in the LED light source In the process of use, it is only necessary to simply connect the various parts together, which makes the LED light source have problems such as a large number of parts, a large overall space occupation, an uncompact structure, a large volume, and poor firmness between the parts, which leads to the model being G9. The LED light source will be limited by the weight requirement of 12g, so that the brightness and intensity of its light cannot be improved. Therefore, the above-mentioned shortcomings also restrict the practicability and popularization and development of LED lamps to a certain extent.

Therefore, how to design an LED light source with a simple and compact structure, small size and light weight and the LED lamps composed of it to achieve the purpose of increasing the light intensity without weight restrictions has become an important issue in the LED lighting industry. A major technical problem that needs to be solved urgently.

Utility model content

The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art, and provide an integrated LED light source with simple and compact structure, small volume, convenient assembly and maintenance, and high practicability; It is large and can be assembled with different shapes and types of lampshades, which is conducive to the promotion and application of LED light sources. The utility model also provides an LED lamp composed of an integrated LED light source. The LED lamp is easy to install and disassemble, has high convenience and occupies a small space for use, and can be conveniently assembled into different lamp shapes for different needs, thereby reducing costs.

In order to achieve the above object, the utility model is realized through the following technical solutions: an integrated LED light source, including a light-emitting mechanism provided with an LED light-emitting chip, a radiator and a lamp holder; There is a through hole and an LED drive is arranged inside; the light-emitting mechanism is arranged on the radiator, one end of which extends into the lamp holder from the through hole, and the other end provided with the LED light-emitting chip extends out of the lamp holder; the LED light-emitting chip and LED driver electrical connection.

In the above solution, both the light-emitting mechanism and the heat sink are installed inside the lamp holder, so that the structure of the LED light source is integrated, simple and compact, which can reduce the volume and weight of the LED lamp, and also make the connection between the various components firm. , to facilitate the installation and maintenance of LED lamps. Due to the reduced volume and weight of the LED light source of the utility model, it can achieve the purpose of increasing the light intensity without being limited by weight, thereby improving the light intensity and brightness of the LED light source and achieving a better lighting effect.

The light-emitting mechanism is composed of a flexible circuit board and LED light-emitting chips distributed on the flexible circuit board; the light-emitting mechanism is set on the radiator means: the flexible circuit board with the LED light-emitting chips attached to the on the top surface and sides of the radiator. Since the volume and weight of the LED light source of the utility model are reduced, and are not limited by the weight, the LED light-emitting chip of the utility model can be arranged on the upper surface and the side of the heat sink through a flexible circuit board to increase the size of the LED light source. The light intensity can also achieve the effect of improving the heat dissipation performance.

More specifically, the lamp holder includes an upper lamp holder and a lower lamp holder; the upper lamp holder and the lower lamp holder are detachably connected. The detachable structure of the upper lamp holder and the lower lamp holder facilitates the assembly, maintenance and use of the LED light source, and greatly improves the practicability of the LED lamp.

The upper lamp holder is provided with a through hole, and the lower lamp holder is provided with an accommodating space; one end of the light-emitting mechanism extends from the through hole of the upper lamp holder into the accommodating space of the lower lamp holder.

The utility model also includes a light-transmitting cover, the light-emitting mechanism and the heat sink are arranged in the light-transmitting cover, and one end of the light-transmitting cover extends into the interior of the lamp holder through the through hole.

The lamp holder is provided with a screw thread for connecting with the lampshade on the outer surface of the side provided with the through hole. The lamp holder can be matched with different types of lampshades through threaded connection, so as to form different types of LED light sources.

The lamp holder is a model G9 lamp holder. The model of the lamp holder is formulated by the IEC (International Electrotechnical Commission) standard. The weight of the LED light source whose model is G9 is not more than 12 grams. The LED light source whose model is G9 in the lamp holder of the utility model has a compact and simple structure, so it can effectively reduce the volume and weight of the LED light source, and can be used without weight restrictions. To achieve the purpose of increasing the light intensity.

An LED lamp composed of the above-mentioned integrated LED light source is characterized in that: it also includes an electrical connector and a frame with a hollow structure; the end of the lamp holder away from the through hole is connected to the frame through the electrical connector; the LED is driven by The electrical connector is electrically connected to the external power supply, and the wires electrically connected to the external power supply are placed in the frame.

In the above solution, the LED lamp is composed of an LED light source, an electrical connector, and a frame with simple and fast connections, and it is easy to install and disassemble, has high convenience and occupies a small space. The LED lamp can be conveniently assembled into different lamp shapes according to different requirements through the change of the LED light source and the frame body, thereby reducing the cost.

More specifically, the electrical connector is a mounting part arranged on the frame body and a universal head connected to the mounting part; the universal head includes a main body, a movable body and a plug; one end of the main body is hinged to the movable body , the main body is provided with a cavity one, the movable body is provided with a cavity two, and the cavity one communicates with the second cavity; the plug is connected to the non-hinged end of the main body and the movable body;

The lamp holder is connected to the main body through a movable body and the LED driver is electrically connected to the plug, the electrically connected wire extends into the first cavity through the second cavity, and the plug is connected to the mounting part; or the lamp holder is connected to the main body through the plug and the LED driver It is electrically connected with the plug, the electrically connected lead extends into the second cavity through the first cavity, and the movable body is connected with the mounting part. The electric connector of the utility model is a mounting part and a universal head, which can not only realize the function of adjusting the illumination angle of the LED light source flexibly, but also realize the electrical connection between the LED light source and the external power supply, thereby improving the convenience of using the LED lamp and reducing the number of LED lamps. The occupied space used by the light fixture.

Another solution is that the electrical connector is a mounting part arranged on the frame body and a male-female plug connected with the mounting part; the male-female plug is a male plug connected with the lamp socket and a The female socket, the LED driver is electrically connected to the male socket; or the male and female plugs are a female socket connected to the lamp holder and a male socket connected to the mounting part; the LED driver is electrically connected to the female socket. The electrical connectors of the utility model are male and female plugs and installation parts, which facilitate the replacement and maintenance of the LED light source and the frame body, and facilitate the assembly and disassembly of the LED lamps, thereby improving the installation efficiency of the LED lamps.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. The integrated LED light source of the utility model has a simple and compact structure, which can reduce the volume and weight of the LED lamp, and can also make the connection between the components firm, which is convenient for the installation and maintenance of the LED lamp; and solves the problem of existing The light-emitting mechanism of the LED light source is directly installed on the lamp holder, resulting in the defects of large volume and heavy weight.

2. Due to the reduced volume and weight of the LED light source of the utility model, it can achieve the purpose of increasing the light intensity without being limited by weight, thereby improving the light intensity and brightness of the LED light source and achieving better lighting effects .

3. The utility model is composed of an integrated LED light source. The LED lamp is easy to install and disassemble, has high convenience and occupies a small space; the LED lamp can be easily assembled into different lamp shapes according to different needs through the change of the LED light source and the frame body , thereby reducing costs.

Description of drawings

Fig. 1 is an exploded view of the integrated LED light source in Embodiment 1;

Fig. 2 is a schematic diagram of the installation of LED lamps in Embodiment 1;

3, 4 and 5 are schematic structural views of LED lamps in Embodiment 2 (the frame body is not shown);

Fig. 6 is a schematic diagram of the installation of LED lamps in Embodiment 3;

Among them, 1 is the LED light-emitting chip, 2 is the heat sink, 3 is the transparent cover, 4 is the LED driver, 5 is the flexible circuit board, 6 is the upper lamp holder, 7 is the lower lamp holder, 8 is the screw thread, and 9 is the frame Body, 10 is a mounting piece, 11 is a main body, 12 is a movable body, 13 is a plug, 14 is a male plug, 15 is a female socket, and 16 is a lamp holder.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

In this embodiment, the following description will be made by taking the electrical connector of the LED lamp as an example of the mounting part and the universal head.

As shown in Figures 1 and 2, the integrated LED light source of the present invention includes a light-emitting mechanism provided with an LED light-emitting chip 1, a radiator 2, a light-transmitting cover 3, and a lamp holder; wherein, one end of the lamp holder is provided with a through hole and The interior is provided with an LED driver 4; the light-emitting mechanism is arranged on the radiator 2, one end of which extends into the interior of the lamp holder through the through hole, and the other end provided with the LED light-emitting chip 1 extends out of the lamp holder; the LED light-emitting chip 1 and the LED driver 4 Electrical connection; the light-emitting mechanism and the radiator 2 are both arranged in the light-transmitting cover 3, and one end of the light-transmitting cover 3 extends into the interior of the lamp holder through the through hole.

The light-emitting mechanism is composed of a flexible circuit board 5 and LED light-emitting chips 1 distributed on the flexible circuit board 5. The above-mentioned light-emitting mechanism is arranged on the radiator 2. Attached to the upper surface and side surfaces of the heat sink 2, the light-emitting area and illumination intensity of the LED light source can be increased like this.

In order to improve the convenience of replacing and maintaining the internal components of the LED light source, the lamp holder of the present invention includes an upper lamp holder 6 and a lower lamp holder 7, which are detachably connected. Specifically, the upper lamp holder 6 is provided with a through hole, the lower lamp holder 7 is provided with an accommodation space, and one end of the light-emitting mechanism extends from the through hole of the upper lamp holder 6 into the accommodation space of the lower lamp holder 7 . The lamp holder is provided with a screw thread 8 for connecting with the lampshade on the outer surface of the side provided with the through hole, and the lamp holder can be used with different types of lamp shades by connecting with the screw thread 8 to form different types of LED light sources. The lamp holder is a model G9 lamp holder.

An LED lamp composed of the above-mentioned integrated LED light source also includes an electrical connector and a frame body 9 with a hollow structure, wherein the end of the lamp holder 16 away from the through hole is connected to the frame body 9 through the electrical connector; the LED driver 4 passes through The electrical connector is electrically connected to the external power supply, and the wires electrically connected to the external power supply are placed in the frame body 9 .

The electrical connector is a mounting part 10 arranged on the frame body 9 and a universal head connected to the mounting part 10, wherein the universal head includes a main body 11, a movable body 12 and a plug 13, and one end of the main body 11 is hinged to the movable body 12 The main body 11 is provided with a first cavity, the movable body 12 is provided with a second cavity, the first cavity communicates with the second cavity, and the plug 13 is connected to the non-hinged end of the main body 11 and the movable body 12 . The lamp holder 16 is connected to the main body 11 through the movable body 12 and the LED driver 4 is electrically connected to the plug 13 , the electrically connected wire extends into the first cavity through the second cavity, and the plug 13 is connected to the mounting part 10 . Another way is: the lamp holder 16 is connected to the main body 11 through the plug 13 and the LED driver 4 is electrically connected to the plug 13 , the electrically connected wire extends into the second cavity through the first cavity, and the movable body 12 is connected to the mounting part 10 . The electric connector of the utility model is the installation part 10 and the universal head, which can not only realize the function of adjusting the illumination angle of the LED light source flexibly, but also realize the electrical connection between the LED light source and the external power supply, thereby improving the convenience of using the LED lamp and reducing the The occupied space used by LED luminaires.

Embodiment two

This embodiment differs from Embodiment 1 only in that: as shown in Figures 3, 4 and 5, the lamp holder 16 of this embodiment can be in various shapes such as a square, and the lamp holder 16 is a detachable structure or an integral structure . Other structures of this embodiment are consistent with Embodiment 1.

Embodiment Three

The only difference between this embodiment and the first embodiment is that, as shown in FIG. 6 , the electrical connectors of the LED lamps are male and female plugs and mounting parts. The electrical connectors in this embodiment are the mounting parts 10 arranged on the frame body 9 and the male and female plugs connected with the mounting parts 10, wherein the male and female plugs are the male plugs 14 connected with the lamp socket 16 and the male and female plugs connected with the mounting parts 10. The female socket 15 of the LED driver is electrically connected with the male socket 14. The male plug and the female socket in this embodiment are interchangeable, the male and female plugs are the female socket connected to the lamp holder and the male plug connected to the mounting part, and the LED driver is electrically connected to the female socket. The electrical connectors of the utility model are male and female plugs and the installation part 10 can facilitate the replacement and maintenance between the LED light source and the frame body 9, and can also facilitate the assembly and disassembly of the LED lamps, thereby improving the installation efficiency of the LED lamps. Other structures of this embodiment are consistent with Embodiment 1.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (10)

1. An integrated LED light source, comprising a light-emitting mechanism provided with an LED light-emitting chip, a radiator and a lamp holder; it is characterized in that: one end of the lamp holder is provided with a through hole and an LED driver is arranged inside; the light-emitting mechanism is provided with On the heat sink, one end extends into the lamp holder through the through hole, and the other end provided with the LED light-emitting chip extends out of the lamp holder; the LED light-emitting chip is electrically connected with the LED driver. 2. The integrated LED light source according to claim 1, characterized in that: the light-emitting mechanism is composed of a flexible circuit board and LED light-emitting chips distributed on the flexible circuit board; the light-emitting mechanism is arranged on a radiator It means that the flexible circuit board distributed with LED light-emitting chips is adhered to the upper surface and side surfaces of the heat sink. 3. The integrated LED light source according to claim 1, characterized in that: the lamp holder comprises an upper lamp holder and a lower lamp holder; the upper lamp holder and the lower lamp holder are detachably connected. 4. The integrated LED light source according to claim 3, characterized in that: the upper lamp holder is provided with a through hole, and the lower lamp holder is provided with an accommodation space; one end of the light-emitting mechanism extends into the through hole of the upper lamp holder into the accommodation space of the lower lamp holder. 5. The integrated LED light source according to claim 1, characterized in that: it also includes a light-transmitting cover, the light-emitting mechanism and the heat sink are both arranged in the light-transmitting cover, and one end of the light-transmitting cover extends from the through hole to the lamp. seat interior. 6 . The integrated LED light source according to claim 1 , characterized in that: the outer surface of the lamp holder on the side provided with the through hole is provided with a thread for connecting with the lampshade. 7 . 7. The integrated LED light source according to claim 1, wherein the lamp holder is a model G9 lamp holder. 8. An LED lamp composed of the integrated LED light source according to any one of claims 1 to 7, characterized in that: it also includes an electrical connector and a frame with a hollow structure; the lamp holder is far away from the through hole One end is connected to the frame body through an electrical connector; the LED driver is electrically connected to an external power source through the electrical connector, and the wire electrically connected to the external power source is placed in the frame body. 9. The LED lamp according to claim 8, characterized in that: the electrical connector is a mounting part arranged on the frame body and a universal head connected with the mounting part; the universal head includes a main body, a movable body and a plug; one end of the main body is hinged with the movable body, the main body is provided with a cavity one, the movable body is provided with a cavity two, and the cavity one communicates with the second cavity; the plug is connected to the non-hinged joint between the main body and the movable body end; The lamp holder is connected to the main body through a movable body and the LED driver is electrically connected to the plug, the electrically connected wire extends into the first cavity through the second cavity, and the plug is connected to the mounting part; or the lamp holder is connected to the main body through the plug and the LED driver It is electrically connected with the plug, the electrically connected lead extends into the second cavity through the first cavity, and the movable body is connected with the mounting part. 10. The LED lamp according to claim 8, characterized in that: the electrical connector is a mounting part arranged on the frame body and male and female plugs connected with the mounting part; the male and female plugs are connected to the lamp socket The male plug and the female socket connected to the installation part, the LED driver is electrically connected to the male plug; or the male and female plugs are the female socket connected to the lamp holder and the male plug connected to the installation part; the LED driver is electrically connected to the female socket .