CN102221160A - LED (light emitting diode) multi-section lamp - Google Patents

Abstract

The invention provides an LED (light emitting diode) multi-section lamp, wherein, the multi-section lamp is composed of multi-lamp cap assembly connected through a metal tube, each lamp cap assembly comprises an upper cover of the lamp cap, the LED assembly and a lower cover of the lamp cap, the LED assembly is arranged in the lamp body composed of the upper cover of the lamp cap and the lower cover of the lamp cap, the two ends of the lamp cap are open, the far-end of a first part lamp body is provided with a closed lamp end plug, a near-end of the first part lamp body and the two ends of other lamp body are all provided with lamp cap joints, the lamp cap joint is of a hollow tubular structure, one end of the lamp cap joint is connected with the opening of the lamp body, the other end of the lamp cap joint is connected with the metal tube, a power line passes through the metal tube and the lamp cap joint and is connected with LED assembly of each lamp cap assembly so as to provide power supply for the LED assembly. The LED multi-section lamp fully plays the characteristics of LED concentration and scattered lighting and has the advantages of simultaneously realizing the concentrated lighting in lamps and large area lighting.

Description

LED multi-section light

technical field

The application of the present invention relates to an LED multi-section lamp, which belongs to the technical field of LED lighting equipment.

Background technique

At present, there are many kinds of LED lights on the market, including bulb lights, down lights, street lights, spotlights, decorative lights, table lamps, etc., according to different shapes and uses. Most of the LEDs are arranged in a fixed way in the lamps. The LED lamps made in this way can only meet the needs of the irradiation direction, lighting angle and irradiation range through lenses, reflector cups or turning the whole lamp. Such LED lamps are generally fixed and cannot be adjusted, and cannot change the irradiation range or change the irradiation brightness within a certain range according to user needs.

Contents of the invention

The application of the present invention aims at the above-mentioned shortcomings existing in current LED lamps, and provides an LED multi-segment lamp which can realize centralized lighting and large-area lighting at the same time with one lamp.

Specifically, the LED multi-section lamp described in the application of the present invention, wherein the multi-section lamp is composed of a plurality of lamp cap assemblies connected to each other through metal hoses, and each lamp cap assembly includes a lamp cap upper cover, an LED assembly, and a lamp cap. Cover, the LED assembly is located in the lamp body composed of the upper cover of the lamp cap and the lower cover of the lamp cap. Both ends of the rest of the lamp body are equipped with lamp cap connectors. The lamp cap connector is a hollow tubular structure, one end is connected to the opening of the lamp body, and the other end is connected to the metal hose. The power cord passes through the metal hose and the lamp connector and Connect with the LED components of each lamp head assembly and supply power to the LED components.

The LED multi-section lamp, wherein, the multi-section lamp also includes a lamp holder, the lamp holder is connected to the end metal hose, the lamp holder includes a "C"-shaped bracket and a push rod connected to the bracket through threads, and the top The lower end of the rod is provided with a handle, and when the handle is rotated, the push rod rises to fix the bracket on the table.

In the LED multi-segment lamp, the connection methods of the two ends of the lamp body, the lamp end plug and the lamp cap joint include clamping and screwing.

The LED multi-section lamp, wherein, the upper cover of the lamp cap, the LED assembly and the lower cover of the lamp cap are fixed by bolts.

In the LED multi-segment lamp, the upper cover of the lamp cap is made of metal with high thermal conductivity for heat dissipation, such as copper, aluminum or aluminum alloy.

The LED multi-section lamp, wherein, the lower cover of the lamp base is made of transparent or translucent material, and the bottom can be made into a lens.

In the LED multi-section lamp, each lamp head assembly is an independent light source.

The LED multi-segment lamp, wherein, each LED assembly is provided with more than one LED.

The LED multi-section lamp described in the application of the present invention has the following advantages:

1. This product gives full play to the characteristics of LED centralized and decentralized lighting, and has the advantages of being able to realize centralized lighting and large-area lighting at the same time on one lamp;

2. The metal hose can be flexibly bent to realize the flexible rotation of the multi-section lamp in multiple directions and angles;

3. The upper cover of the lamp head is made of metal with high thermal conductivity, which has good heat dissipation, while the lower cover of the lamp head is made of transparent or translucent material, and the bottom can be made into a lens, which has better lighting effect.

Description of drawings

Fig. 1 is a schematic diagram of the split structure of the first section of the lamp cap assembly in the embodiment of the present invention;

Fig. 2 is a split structure diagram of other lamp cap assemblies other than the first lamp cap assembly in the embodiment of the present invention;

Fig. 3 is a schematic diagram of the split structure of the whole lamp according to the embodiment of the present invention;

Fig. 4 is a schematic diagram of a sectional structure of the whole lamp according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of the appearance of the whole lamp according to the embodiment of the present invention;

Fig. 6 is a schematic diagram of the bending form of the whole lamp according to the embodiment of the present invention;

Fig. 7 is a schematic structural view of a lamp holder according to an embodiment of the present invention;

Among them, 1 is the upper cover of the lamp cap, 2 is the LED component, 3 is the lower cover of the lamp cap, 4 is the plug of the lamp end, 5 is the connector of the lamp cap, 6 is the metal hose, 7 is the bolt, 8 is the metal hose at the end, 91 is the bracket , 92 are push rods, and 93 are handles.

Detailed ways

The LED multi-section lamp described in the application of the present invention is described below in conjunction with the accompanying drawings, the purpose is for the public to better understand the technical content described in the utility model, rather than limiting the technical solution. In fact, in the present invention Within the essence of the spirit, the improvement of the multi-section lamp structure, including the addition, deletion and replacement of the corresponding structure and the change of the shape of the lamp body are all within the technical solution claimed in the application of the present invention.

As shown in Figures 1-4, the LED multi-section lamp described in the application of the present invention is composed of a plurality of lamp cap assemblies connected to each other through a metal hose 6, and each lamp cap assembly includes a lamp cap upper cover 1, an LED assembly 2 and a lamp cap lower cover 3. The LED assembly 2 is located in the lamp body formed by the lamp cap upper cover 1 and the lamp cap lower cover 3, and the two ends of the lamp body are opened.

As shown in Figure 1, the far end of the first section of the lamp body is provided with a closed lamp end plug 4, as shown in Figure 1 and Figure 2, the proximal end of the first section of the lamp body and both ends of the remaining lamp bodies are provided with lamp caps Connector 5, the lamp cap connector 5 is a hollow tubular structure, one end is connected to the opening of the lamp body, and the other end is connected to the metal hose 6, and the power cord (not shown in the figure) passes through the metal hose 6 and the lamp cap connector 5 and is connected with the LED assembly 2 of each lamp head assembly, and supplies power to the LED assembly 2; each LED assembly 2 includes a circuit board and a plurality of LEDs mounted on the circuit board, and each LED assembly adopts the form of an independent light source, Can be connected in series or in parallel.

The connection methods between the two ends of the lamp body, the lamp end plug 4 and the lamp connector 5 include common methods such as clamping and threaded connection; in this embodiment, the lamp cap 1, the LED assembly 2 and the lamp cap lower 3 is connected and fixed by bolt 7.

As shown in Figures 5 and 6, since the metal hose has good bending properties, the multi-section lamp head assemblies can be bent and arranged into different shapes to achieve a variety of illumination angles.

As shown in Figure 7, the multi-section lamp also includes a lamp holder, which is connected to the metal hose 8 at the end. The lamp holder includes a "C"-shaped bracket 91 and a top rod 92 connected to the bracket 91 through threads. The lower end of the rod 92 is provided with a handle 93, the handle 93 is rotated, the push rod 92 rises, and the bracket 91 is fixed on the table.

Preferably, the upper cover of the lamp cap is made of metal with high thermal conductivity, which is convenient for heat dissipation, and can be copper, aluminum or aluminum alloy; the lower cover of the lamp cap is made of transparent or translucent material, and the bottom can be made into a lens with Better lighting effects.

The LED multi-section lamp described in the application of the present invention has a beautiful appearance and a practical structure, and can be bent at multiple angles. Each LED component adopts the form of an independent light source, which fully utilizes the characteristics of LED centralized and decentralized lighting, and has a wide range of applications. prospect.

Claims (8)

1. A multi-section LED lamp, characterized in that: the multi-section lamp is composed of a plurality of lamp cap assemblies connected to each other through metal hoses, each lamp cap assembly includes a lamp cap upper cover, an LED assembly and a lamp cap lower cover, and the LED assembly Located in the lamp body composed of the upper cover of the lamp cap and the lower cover of the lamp cap, the two ends of the lamp body are open, the far end of the first lamp body is provided with a closed lamp end plug, the proximal end of the first lamp body and the other lamp bodies There are lamp connectors at both ends. The lamp connector is a hollow tubular structure. One end is connected to the opening of the lamp body, and the other end is connected to the metal hose. The power cord passes through the metal hose and the lamp connector and is connected to each lamp. The LED component of the component is connected and supplies power to the LED component. 2. The LED multi-section lamp according to claim 1, characterized in that: the multi-section lamp also includes a lamp holder, the lamp holder is connected with the metal hose at the end, the lamp holder includes a "C"-shaped bracket and threaded The ejector rod connected with the support, the lower end of the ejector rod is provided with a handle, the handle is rotated, the ejector rod rises, and the support is fixed on the table. 3. The LED multi-segment lamp according to claim 1, characterized in that: the two ends of the lamp body, the lamp end plug and the lamp connector are connected in a clamping and screwing manner. 4. The LED multi-section lamp according to claim 1, characterized in that: the upper cover of the lamp cap, the LED assembly and the lower cap of the lamp cap are fixed by bolts. 5. The LED multi-section lamp according to claim 1, characterized in that: the upper cover of the lamp cap is made of metal with high thermal conductivity. 6. The LED multi-section lamp according to claim 1, characterized in that: the lower cover of the lamp cap is made of transparent or translucent material, and the bottom can be made into a lens. 7. The LED multi-segment lamp according to claim 1, characterized in that: each lamp head assembly is an independent light source. 8. The LED multi-segment lamp according to claim 1, characterized in that: each LED assembly is provided with more than one LED.

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