JP3167618U - Straight tube die LED lighting device - Google Patents

Abstract

A straight tube type fluorescent tube type LED lighting device having the following functions is provided. (1) The pin type cap can be easily changed to a cap shape, (2) The LED lighting device can be securely connected and connected, (3) The device can be electrically safe, (4) Provide a fall prevention function. A straight tube type LED lighting device has a structure having holes 2a or the like that can lock a screw cap 41 or a socket 42 at both ends of an aluminum radiator tube and a plastic part of the LED lighting device 1. Further, a hanging hardware is fitted into the heat radiation fin gap 22 of the aluminum heat radiation cylinder, and a ground wire take-out hole 2ab is provided. [Selection] Figure 1

Description

  The contents of the present invention relate to the structure of a straight tube type LED lighting device.

  In recent years, LED bulbs have become popular in place of incandescent bulbs. At the same time, straight tube fluorescent tube LED lighting devices began to spread. An LED bulb may not have enough luminous flux as compared with a compact type bulb-type fluorescent tube, and a necessary illuminance may not be obtained.

  With the use of a straight fluorescent tube type LED lighting device with a built-in lighting circuit, the required illuminance can be produced, so that a lamp that can be used in accordance with the standard cap size of a light bulb has been demanded.

In particular, the straight tube fluorescent tube type LED lighting device with a built-in lighting circuit does not require an external lighting device such as a fluorescent light ballast and can be directly lit with a commercial power supply, and thus its usage has been expanded.
Registered utility model No. 3164438 Fluorescent tube type LED lighting fall prevention device

  In a straight tube type fluorescent tube type LED lighting device using an aluminum heat radiation tube and a plastic cover on the light emitting surface, the power can be easily supplied.

  The LED element has a long life, and the LED lighting device should have a structure that can ensure a long life stably by replacing the components.

  A plurality of straight fluorescent tube LED lighting devices can be connected and used.

  It shall be divertable to a normal pin type cap type straight tube type fluorescent tube LED lighting device.

  This will be described below with reference to the drawings.

  As shown in FIG. 1, the base-type LED lighting device 1 is a type in which a circuit for lighting an LED element is built in an aluminum radiator tube 2 and includes a screw-type base 41 and a socket 42. It is. A plastic cover 3 is used for the light emitting surface. A ground wire outlet 2ab is provided as necessary for safety.

  As shown in the cross-sectional view of FIG. 2, the base-type LED lighting device 1 has a lighting circuit 20 built in the aluminum radiator tube 2, the LED element 5 is placed on a base 51, and the surface 21 of the aluminum radiator tube 2. The heat generated from the LED element 5 is dissipated by heat conduction.

  3, the screw-type base 41 and the socket 42 are removed from the main body of the base-type LED lighting device 1, and as shown in the side view of FIG. By replacing 41a and 42a and connecting connectors 422a, 422b, 411a, and 411b, they can be used as a conventional pin type cap type straight tube fluorescent LED illumination device.

As shown in the longitudinal detailed cross-sectional view of FIG. 3, electricity supplied from 41e flows through the connector 411a and is supplied to power 43a, 201a and 20, and then flows from the connector 43a, 422a to 42e.
On the other hand, electricity supplied from 41 flows from the connector 411b to 43b and 201b, and after supplying electricity to 20, flows from the connector 43b and 422b to 42.

  As shown in the vertical detailed cross-sectional view of FIG. 4, when used as a pin type cap type straight tube fluorescent LED lighting device, the power supply wiring 43a may be connected to the pin 41d with the connector 411a, and the power supply wiring 43b is connected with the connector 422b. What is necessary is just to connect to the pin 42d.

  FIG. 5 shows a usage example of the base-type LED lighting device 1. The base 41 can be screwed into 61 of the socket 6 to supply power. If the LED bulb 7 is screwed into the socket 42 on the opposite side, the LED bulb 7 can be turned on simultaneously with the cap-shaped LED lighting device 1.

  In FIG. 6, the power can be taken out by screwing the socket adapter 8 into the socket 42 of the cap-shaped LED lighting device 1 and inserting the plug 64 into the socket 42.

  As shown in FIG. 7, a plurality of cap-shaped LED lighting devices 1 can be connected within the allowable current of the internal electric wire. FIG. 8 shows a detailed cross-sectional view of a structure that can be locked with the screw cap 41 and the socket 42.

  By changing the pin type caps at both ends of a normal straight tube type fluorescent tube type LED lighting device, it becomes a base type LED lighting device, so it can be used in a wide range of applications.

  Since the base-type LED lighting device of the present school has a built-in lighting circuit, a box with a built-in lighting fixture stabilizer becomes unnecessary, and it is very convenient for movement.

  Since it can also be screwed into the base of a normal downlight, it can be suspended to obtain different lighting effects.

  As shown in FIG. 9, the hanging metal fitting 9 can be fitted into the heat radiation fin 22 and can be reliably hung, so that it can be useful for preventing a drop during an earthquake.

  A strong plastic polycarbonate may be used for the portion 3 of the cap-shaped LED lighting device 1 of the present invention.

  The screw cap size is preferably a standard size of E26 and E27.

Examples are shown in FIGS. 5, 6, and 7.

nothing special.

Straight tube die LED lighting device Detailed sectional view of straight tube type LED lighting device Longitudinal detailed cross-sectional view of straight tube type LED lighting device Longitudinal detailed sectional view of pin type cap type straight tube type fluorescent tube type LED lighting device Usage example drawing Usage example drawing Connection example drawing of straight tube type LED lighting device Detailed structure drawing of cap / lock of straight tube type LED lighting device Drawing of hanging case of straight tube type LED lighting device

1. 1. Straight tube type LED lighting device Aluminum tube 21. LED element heat radiation surface 22. Radiation fin gap 23. 2. Radiation fins Plastic cover of straight tube type LED lighting device 41. Screw cap 41a. Of straight tube type LED lighting device. Straight tube type fluorescent tube type LED lighting device power supply pin type cap 42. Socket 42a. Of straight tube type LED lighting device. Straight tube type fluorescent tube LED lighting device power supply pin type cap 41d. 42d. Pin 41e. Base power receptacle 42 e. Socket power supply 41f. Socket cap 41fa. Of straight tube type LED lighting device. Cap lock 42f. The cap cap 42fa. Of the straight tube type LED lighting device. Cap lock 41h. 42h. Cap body 43a. 43b. Power supply wiring 422a. 422b. 411a. 411b connector 201a, 201b connector 2a. 3a. Cap lock hole 2ab. Grounding lead hole 5. LED element 51. LED element substrate 20. Lighting circuit 21. 5. LED element heat radiating surface of aluminum radiant tube Socket 61. Socket threaded portion 62. Socket switch 63. Power cable 64. Power plug 65. 6. Grounding wire LED bulb 8. Socket adapter 81. Socket adapter screwed part 9. Hanging bracket

Claims (5)

  In a straight tube type fluorescent tube type LED lighting apparatus with a built-in lighting circuit, a straight tube type base LED lighting device having a screw base 41 on one side and a screw socket 42 on the other side,   2. A straight tube-type die unit having a built-in lighting circuit, and having cap-and-lock holes 2a and 3a for locking a screw-in die 41 and a socket 42. LED lighting device,   In a straight tube type LED lighting apparatus with a built-in lighting circuit, in a wiring method for supplying power to the lighting circuit 20 provided inside the aluminum radiator tube, a connector that can easily remove the screw base 41 and the socket 42 is provided. The straight tube-type base LED lighting device according to claim 1, comprising a plurality of   2. The straight tube type LED lighting device according to claim 1, wherein the straight tube type fluorescent tube LED lighting device with a built-in lighting circuit has a hole 2ab through which a ground wiring can be taken out from the inside of the aluminum radiator tube.   3. A straight tube fluorescent tube type LED lighting apparatus with a built-in lighting circuit, characterized in that it has a heat radiating fin 23 on the outer periphery of the aluminum heat radiating tube and a heat radiating fin gap 22 for fitting the hanging metal fitting 9. 2. A straight tube type LED lighting device according to 1.

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