JP3119578U - LED lamp structure - Google Patents

Abstract

An LED lamp structure that achieves the effects of illumination, identification, decoration, and indication, and that can replace the existing fluorescent lamp.
SOLUTION: One or more circuit boards 2 are installed in a hollow tube 1, and LEDs 21 forming a plurality of rows are installed on the circuit board. On the circuit board, a power cord 22 exposed from the hollow tube body and a power joint 23 connecting the ends thereof are extended. A connector 11 having a localization portion is arranged on both sides of the hollow tube body, and when using, the localization portion of the connector arranged on both sides of the hollow tube body is inserted into the joint hole position 31 of the current lamp base 3. It can be used for current lamp stands simply by connecting and localizing.
[Selection] Figure 3

Description

  The present invention relates to a structure of an LED lamp that can be used in place of a fluorescent lamp, and relates to a structure of an LED lamp that uses an LED as a light source, in which a lamp structure having LEDs can be directly inserted and connected on an existing lamp base.

  The invention of the lamp drastically changed the way of human life. Without this lamp, our life will cease its activities at night and when the weather is bad, and without lighting, the building or living system of the building will be completely different. So humanity would not have achieved as much progress as it does today.

  Many of the lamps of lighting equipment such as fluorescent lamps, halogen lights, and power-saving lights that are widely used in the market today have a fast light decay, high power consumption, high heat generation, and long life. Are short, easy to break, and difficult to recover.

  Furthermore, conventional fluorescent lamps have low color rendering properties, and pale white lamps are not popular. In addition, the principle of light emission is that the lamp dipole electrons flow at a high speed of 120 times per second, so it is easy to blink when it is just turned on or when the current is not stable, and it can be the main cause of high myopia. is there. However, this problem can be solved by replacing the lamp with a “high-frequency electronic ballast”.

  The high-frequency electronic ballast can reduce the power consumption of a known fluorescent lamp by 20%, and the wavelength of light emitted when turning on light instantaneously at a high frequency is very stable and hardly flashes. Moreover, it is difficult to blink even when the voltage fluctuates or the lamp is at a low temperature, which helps to protect the eyesight.

  However, general power-saving lamps and ballasts for power-saving lamps are fixed, so that they must be discarded even if they are replaced with new ones. Moreover, although the fluorescent lamp has a power saving effect, it is made by applying mercury, so there is a risk of causing pollution to the environment after disposal.

  Many of the conventional lamps have drawbacks such as fast light attenuation, high power consumption, high heat generation, short life, easy cracking, and difficulty in recovery. Among them, the conventional fluorescent lamp has low color rendering properties, and the white lamp light is not popular, and has a drawback that it is easily turned on when it is just turned on or the current is not stable. The high-frequency electronic ballast equipped to solve this has the advantage of reducing the power consumption of fluorescent lamps by 20%, but the general power-saving lamp and ballast for power-saving lamps are fixed, In order to replace it with a new one, the ballast must also be discarded. Moreover, since fluorescent lamps are made by applying mercury, there is a risk of causing environmental pollution after disposal.

  The present invention has been made in view of these circumstances, and provides an LED lamp structure that solves the above problems.

  In order to achieve the above object, an LED lamp according to an aspect of the present invention has one or more circuit boards installed in a hollow tube, and LEDs arranged in a plurality of rows on the circuit board. A connector having a localization portion is arranged on both sides of the hollow tube body, and the localization portion is inserted and connected in a joint hole position of a current lamp base that matches, and is positioned.

  With this configuration, the working voltage and current applied by the LED can be designed according to the usage characteristics, and it can replace the existing fluorescent lamp, the current fluorescent light stand, stand stand, display counter lamp stand, automotive lamp It can be applied to a table or an advertising billboard, and the effects of irradiation, identification, decoration, and instruction can be achieved.

  As described above, in the present invention, a circuit board having LEDs arranged in a row in a hollow tube body is installed, connectors are fitted on both sides of the hollow tube body, and the localization portion of the connector is the current localization part. Can be inserted and connected directly into the joint hole position of the lamp base, through the characteristics of the LED, no need to warm up the lamp, fast reaction speed, compact, low power consumption and environmental pollution, high brightness, long life It is possible to achieve the characteristic of being long. In this way, current fluorescent lamps can be replaced on a large scale. Furthermore, it can be applied to the current lamp stand, and can be applied to fluorescent lamp stands, stand stands, display counter lamp stands, wall lamps, projection lamps, automobile lamp stands, advertising billboards, etc. Achieve the effect of decoration, instructions.

  In addition, the present invention eliminates the need to consider the problem of blinking due to unstable current, is easy on the eyes when used, and only needs to replace the circuit board installed in the hollow tube even if it is damaged, making it environmentally friendly It is possible to solve the problem of the high-frequency electronic ballast required for fluorescent lamps.

  Embodiments of the present invention will be described below with reference to the drawings.

  As shown in FIG. 3, the lamp of the embodiment of the present invention has a hollow tube 1. The hollow tube 1 is made of transparent, translucent, locally transparent, or various color materials. In the hollow tube 1, one or more circuit boards 2 are installed. A plurality of LEDs 21 are arranged on the circuit board 2, and a power cord 22 and a power joint 23 connected to the end of the LED 21 are extended on the circuit board 2, thereby connecting the power joint 23 and an external power source. It is possible. Then, an external power source and an AC / DC transformer are connected to supply power necessary for the LED 21 to emit light.

  A connector 11 is disposed on both sides of the hollow tube 1, and a localization portion 111 that coincides with a joint hole position 31 of a general lamp base 3 extends outward from the connector 11.

  In order to assemble the components, first, the circuit board 2 is installed in the hollow tube 1, and the power cord 22 of the circuit board 2 is penetrated to the outside of the hollow tube 1. In this way, the power joint 23 and the external power source are electrically connected, and finally the connector 11 is disposed on both sides of the hollow tube 1 to stably position.

  In use, the hollow tube body 1 is localized on a general lamp base 3, and the localization portions 111 of the connectors 11 arranged on both sides of the hollow tube body 1 are located in the joint hole position 31 of the general lamp base 3. Insert and connect to the pan. Thus, the power joint 23 of the circuit board 2 and the external power source are connected. The external power supply can be designed to work voltage and current applied to the circuit board 2 according to usage characteristics.

  As a result, the current fluorescent lamp can be replaced on a large scale, and the LED lamp structure of this embodiment can be realized using the general, that is, the current lamp stand 3. In this way, it can be applied to fluorescent lamp stands, stand stands, display counter lamp stands, automobile lamp stands and the like.

  Furthermore, when the hollow tube body 1 is localized on the current lamp stand 3, the connectors 11 on both sides of the hollow tube body 1 are in a localized state, so that the user can hold the hollow tube body 1 360 degrees. By rotating (see FIG. 2), the best irradiation angle of the LED 21 can be adjusted.

  When the LED 21 of this embodiment is damaged, the hollow tube 1 is removed from the current lamp base 3, the connectors 11 arranged on both sides of the hollow tube 1 are opened, and the internal damaged circuit board 2 is replaced. Just do it. The circuit board 2 can be recovered and reused, the tube can be used repeatedly, and the purpose of facilitating replacement of the circuit board can be achieved. In addition, since it is not necessary to replace the entire lamp structure, it is environmentally friendly.

  Next, as shown in FIGS. 4 and 5, the circuit board 2 is not limited to a form in which a plurality of LEDs 21 are installed on one side, and a plurality of LEDs 21 can be installed on both sides of the circuit board 2 at the same time. Yes (see FIG. 4).

  In addition, one or more circuit boards 2 can be installed in the hollow tube 1, and the circuit board 2 is surrounded by three, four, or a plurality of circuit boards. The light can be irradiated in multiple directions (see FIG. 5). Thereby, the irradiation range of illumination light becomes wide.

  As shown in FIG. 6, in still another embodiment of the present invention, the hollow tube 1 and the connectors 11 on both sides can be provided with a plurality of localization portions 111 having different lengths and different diameter standards. As a result, when the current lamp base 3 is used for the joint hole position 31 having a large standard, the localization part 111 having a small standard can be covered, and the localization part 111 having a large standard corresponds to the corresponding joint hole position 31. Can be matched. On the other hand, if it is used for the joint hole position 31 having a smaller diameter, the localization part 111 having a larger standard can be covered, and the localization part 111 having a smaller standard can be applied to the corresponding joint hole position 31. Thus, with this structure, a set of connectors 11 can be applied to the joint hole position 31 of the current lamp base 3 of any standard, and the effect of configuring a module can be achieved.

It is a three-dimensional external view which shows the Example of this invention. It is explanatory drawing which shows the use condition of the Example of this invention. It is a three-dimensional exploded view of an embodiment of the present invention. It is a three-dimensional external view of the optimum embodiment of another kind of the present invention. It is a three-dimensional external view which shows the other Example of this invention. It is a three-dimensional exploded view showing still another embodiment of the present invention.

Explanation of symbols

1 Hollow tube body 11 Connector 111 Localization part 2 Circuit board 21 LED
22 Power cord 23 Power joint 3 Known lamp base 31 Joint hole position

Claims (3)

  Install one or more circuit boards in the hollow tube, install multiple rows of LEDs on the circuit board, and place connectors with localization parts on both sides of the hollow tube In addition, the structure of the LED lamp is characterized in that the localization portion is inserted and connected in a joint hole position of a current lamp base that matches the localization portion.   A power cord and a power joint connected to the end of the power cord are extended on the circuit board, and the power cord and the power joint are exposed from the hollow tube and electrically connected to an external power source. The structure of the LED lamp according to claim 1. 2. The LED lamp structure according to claim 1, wherein the connectors on both sides of the hollow tube body can be further provided with a plurality of sets of localization portions having different lengths and different diameter standards.

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