CN201096327Y - LED illuminating source capable of displacing J tube halogen lamp - Google Patents

Abstract

The utility model relates to an LED light source which can substitute the J-tube halogen lamp, comprising power connection poles, a casing, a driver, a basal plate and an LED lamp. The space between the power connection poles positioned at both sides of the casing is designed completely according to the standard of the J-tube halogen lamp. The structure of the power connection poles is designed according to the lamp holder matched with R7s or RX7s. The driver is arranged in the casing; the power connection poles are arranged at the two side ends of the casing; the basal plate of the LED lamp is connected with the casing to form an LED energy-saving light source with both ends connected with power. The LED light source of the utility model can be used to directly substitute the J-tube halogen light source in the general lawn lamps.

Description

A kind of LED light source that can replace J-tube halogen lamp

technical field

The utility model relates to an LED light source, in particular to an LED light source which can replace a J-tube halogen lamp and be installed in various projecting light fixtures.

Background technique

J-tube halogen lamps are widely used in outdoor and engineering lighting as the light source of floodlights. Their power is generally 100W to 2000W, their service life is generally 500h to 1000h, and their luminous efficiency is 10 lumens/watt. The problem of inefficiency is well known, but due to the special structure of the J-tube lamp and the unique power connection method of the R7s lamp holder, the existing LED light source cannot be replaced.

Contents of the invention

The purpose of this utility model is to introduce a new LED light source, whose structure is completely suitable for the existing J-tube lamps, so that it is possible to replace the J-tube halogen light source with an LED light source.

The technical scheme of the utility model is as follows:

An LED light source that can replace J-tube halogen lamps, including connecting electrodes, connecting wires, drivers, housings, LED lamps, and substrates. As shown in Figure 1, the connecting electrodes are located on both sides of the driver, and metal parts or stamping parts Made of die-casting parts, riveted or embedded in the top of the two hollow poles of the shell, the shell is made of insulating material, the driver is installed in the central cavity, and the hollow poles on both sides are connected with connecting wires and electrodes. The size of the electrode is designed to be between 68mm and 88mm, or between 108mm and 128mm, or between 179mm and 199mm, or between 244mm and 264mm.

The connection between the electrode and the driver can be connected by a rigid body as shown in Figure 1. In this case, the top of the two hollow rods of the housing can be directly installed on the top of the electrode; it can also be used as shown in Figure 3. The piston-type nesting of the elastic body Structural connection, in this case, a hollow elastic body is nested on the hollow struts on both sides of the shell, and a slidable sleeve-type connecting electrode is provided on the top, and the elastic body can be compressed by pressing the connecting electrode, so that the connecting electrode It can be telescopically adjusted within a certain range; or use the threaded rotary nested connection as shown in Figure 4. In this case, the hollow rods on both sides of the shell are designed with threads, and the top of the shell is provided with a matching threaded Sleeve-type electrode connection, the distance between the electrodes can be adjusted within a certain range by rotating the sleeve.

The electrode connection is designed as a R7s or RX7s lamp holder structure, which matches the R7s or RX7s lamp holder on the lamp.

The shape of the shell is designed as square or ellipsoid according to the shape of the lamp.

As shown in Figure 1, the LED lights described above can be of ordinary type or power type, ordinary type LEDs can be directly installed on the substrate, as shown in Figure 2, and power type LEDs can be fixed on the substrate through a heat sink, power type The substrate of the LED is generally designed as a heat-conducting metal material. In order to achieve the purpose of concentrating light, a lens for adjusting the luminous angle can also be added to the power LED.

The beneficial effect of the utility model is that the J tubes in various J tube halogen lamps can be easily replaced with LED light sources, and the goal of energy saving and high light efficiency can be achieved without updating the lamps.

Description of drawings

Fig. 1 is a sectional view of a specific embodiment of the present utility model;

Fig. 2 is a front view of a specific embodiment of the utility model;

Fig. 3 is an outline view of a housing of the present invention;

Fig. 4 is an outline view of a housing of the present invention;

Fig. 5 is an outline view of a housing of the present invention;

Fig. 6 is a cross-sectional view of the utility model installed in a floodlight lawn lamp;

In Figures 1, 3, 4, and 6, 1. Connect electrodes, 2. Connect wires, 3. Driver, 4. Substrate, 5. LED lamp, 6. Shell, 7. Power LED, 8. Lens, 9. Elastomer, 10. Thread, 11. R7s or RX7s lamp holder.

Detailed ways

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

As shown in Figure 1, put the driver (3) into the housing (6), pass the connecting wires (2) through the hollow poles on both sides of the housing (6), connect the electrodes (1) and the connecting wires (2 ) after being connected, fix the electrodes (1) to both ends of the shell (6), and finally cover the shell (6) with the substrate (4) on which the LED lamp (5) is installed to form a lamp holder with R7s ( 11) LED light source with power connection function.

If it is a power type LED (7), then the substrate (4) is made of heat-conducting material, and a lens (8) is added.

Claims (5)

1. An LED light source that can replace a J-tube halogen lamp, comprising connecting electrodes, connecting wires, a driver, a housing, a substrate, and an LED lamp, characterized in that the connecting electrodes are located on both sides of the driver, and the two connecting electrodes The end spacing is between 68mm and 88mm or between 108mm and 128mm or between 179mm and 199mm or between 244mm and 264mm. 2. An LED light source that can replace J-tube halogen lamps as claimed in claim 1, characterized in that the connecting electrodes and the housing are connected by a rigid body or by a piston-type nested structure for placing an elastic body or by a Threaded swivel nest connection. 3. An LED light source that can replace a J-tube halogen lamp as claimed in claim 1, characterized in that the connecting electrode is designed as a R7s or RX7s lamp cap structure. 4. An LED light source that can replace a J-tube halogen lamp as claimed in claim 1, wherein the housing is designed as a square or ellipsoid. 5. An LED light source that can replace a J-tube halogen lamp as claimed in claim 1, wherein said LED lamp can be of ordinary type or power type.

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