KR20010106392A - Bulb-based LED lamp for the safety flying of aircraft - Google Patents

Abstract

The present invention relates to OB protein compositions and related methods. Provided herein are OB protein suspensions which are stable and active at physiologic pH. Such OB protein suspensions are useful for the treatment or modulation of weight adiposity level, diabetes, and other conditions.

Description

Bulb-based LED lamp for the safety flying of aircraft

The present invention relates to a aviation obstacle that is installed for the safety operation of the aircraft and the safety of the structure, such as an aircraft that is installed on the structure such as overhead line support and high-rise building to fly at night, and more specifically, a plurality of PCB PCB board By forming a multi-stacked stack, by connecting the PCB substrate and each of the LEDs inserted and fixed in the substrate directly or in parallel to maintain the function of the entire LED bulb even if one LED and the circuit connected to it is broken, each of the LED It is possible to significantly reduce the replacement work due to breakage, and easy to disassemble and combine, it relates to the LED bulb for aviation failure light that enables partial replacement of each PCB board.

In general, aviation obstacles are installed in structures such as steel towers or transmission towers installed in mountainous terrain, and in high structures such as high-rise buildings. In order to maintain safety, such aeronautical obstacles, such as the installation height, brightness and flashing interval are prescribed by the Aviation Law.

That is, it should be continuously flashed at regular intervals so that the pilot of the aircraft can be easily identified, have high brightness for easy identification, and can display the height and width according to the height and width of the structure. In order to ensure that a large number of installations are made,

To this end, there have been incandescent bulbs or halogen bulbs, such as aviation obstacles, which are used up to now, but such incandescent bulbs or halogen bulbs not only consume a lot of power, but also have a short life and have a problem of frequent replacement.

On the other hand, the above-mentioned problem is that, in view of the fact that the aviation obstacles are installed outside the high-voltage pylon and high-rise building installed in the mountainous terrain, the replacement operation due to damage of the aviation obstacles is very difficult and dangerous, accordingly The cost of replacement and labor was very heavy, and delayed replacement and maintenance caused great obstacles to the safe operation of the aircraft.

On the other hand, in order to solve the problems such as aviation failure using a conventional incandescent lamp or a halogen bulb, a plurality of LED (Light-Emitting Diode :) on one side of the plate-shaped flexible PCB substrate having high elasticity After the light emitting diode (hereinafter referred to as "LED") was inserted and installed, the flexible PCB substrate was rolled into a cylindrical shape to form one LED bulb.

However, according to the LED bulb as described above, the flexible PCB substrate having a high elasticity bending degree corresponds to a considerably high price, thereby increasing the production cost thereof, as well as the cylindrical PCB substrate on which a plurality of LEDs are attached. As the circuit printed on the PCB was short-circuited, the risk of short circuiting was very high, and due to such problems, a lot of time, effort, and maintenance were required in the installation and use of aeronautical disturbances using the conventional flexible PCB. The problem of cost was that the chain was generated.

In addition, such a conventional LED bulb has a problem in that the entire board is replaced because the function of the printed circuit on the PCB is short-circuited and loses its function.

Accordingly, the present invention has been made in order to solve the above problems, the main purpose is to form a plurality of PCB substrates in which a plurality of LEDs are installed in a multi-stacked stack, each of the PCB substrate and the LEDs installed on the substrate is directly, parallel By connecting to a single LED and the circuit connected to it is to provide a LED bulb for aviation failure lamps to maintain the function of the entire LED bulb.

Another object of the present invention is the power supply between each PCB board with a plurality of LED is installed by the insertion coupling of the pin terminal, the parallel circuit between the LEDs attached to each PCB board by the terminal body, the parallel circuit can be configured. To provide an LED bulb for aviation failure lights.

Still another object of the present invention is to use a pin-shape and a terminal body as well as a circuit connection between each PCB board and a circuit connection between LEDs, and an auxiliary coupling plate when combining the LED bulb part and the body part. By disassembling and assembling the LED bulb, it is possible to provide a LED bulb for aviation obstacle lamps, which facilitates partial replacement of PCB boards stacked in multiple stages.

1 is an exploded perspective view of the LED bulb for aviation failure lights according to the present invention.

Figure 2 is an overall perspective view of the LED bulb for aviation failure lights according to the present invention.

3 is a longitudinal cross-sectional view of FIG. 2;

4 is an enlarged view of a portion “A” of FIG. 3.

5 is a perspective view illustrating main parts of a PCB substrate according to the present invention;

* Explanation of symbols for the main parts of the drawings *

10; LED bulb part 11; LED

12; PCB substrate 13; Pin terminal

14; Terminal body 15; 1st spacing area

16; Long shaft bolt 17; Bolt ball

20; Body portion 21; socket

22; Support 23; flange

24; Bolt hole 25; volt

30; Auxiliary coupling plate 31; Bolt ball

32; Bolt hole 33; 2nd spacing

LED bulb for aviation obstacle light of the present invention for achieving the above object,

A plurality of LEDs are installed and formed by stacking a plurality of PCB substrates formed with bolt holes in order to be coupled by long-axis bolts, and a pair of pin terminals for connecting circuits of upper and lower PCB boards are installed in each PCB board. In the center, a terminal body for direct and parallel connection between LEDs installed on the upper and lower PCB boards is installed, and each PCB board is coupled to a long shaft bolt to maintain a proper distance between the pin terminal and the terminal body. 1 LED bulb unit is provided with a spacing support; A support body formed to extend a predetermined height at an upper end of the socket, and a body part integrally formed with a flange having a bolt hole at the end of the support so that the bolt can be coupled; A bolt hole formed to be coupled by the long-axis bolt of the LED bulb portion, and a bolt hole formed to be bolted to the flange of the body portion is formed, by coupling a second spacing retainer between the LED bulb portion and the body portion a certain distance It is characterized by consisting of an annular auxiliary coupling plate to be spaced apart.

In addition, the pin terminal is to be installed in place of each PCB substrate, the pin portion is formed on one side of the PCB substrate and the coupling groove is formed on the other side.

In addition, the terminal body is installed in the center of each PCB substrate, a plurality of leads and the fixing portion for fixing the leads are formed to protrude a certain height on one surface of the PCB substrate, the other side is connected to the terminal connected to each lead Formed.

Hereinafter, described in detail by the accompanying drawings as follows.

1 is an exploded perspective view of the LED bulb for aviation failure lights according to the present invention,

2 is an overall perspective view of the LED bulb for aviation failure lights according to the present invention,

3 is a longitudinal cross-sectional view of FIG.

4 is an enlarged view of a portion “A” of FIG. 3,

5 is a perspective view illustrating main parts of a PCB substrate according to the present invention;

LED bulb for aviation failure lights according to the present invention is largely divided into LED bulb 10 and the body 20 and the auxiliary coupling plate 30, as shown in Figures 1 to 4.

At this time, the LED bulb part 10 is formed by stacking a plurality of PCB boards 12 having a plurality of LEDs 11 installed therein, and the LEDs 11 installed on the PCB boards 12 stacked on the top end are PCB boards 12. The LED 11 of the PCB substrate 12, which is installed on the front surface and laminated on the front side, is bent and installed outward at the outer periphery of the PCB substrate 12 in order to efficiently reduce the space occupied by the bulb.

In addition, a pair of pin terminals 13 for communicating current between the upper and lower PCB substrates 12 are installed at the respective PCB substrates 12, and each of the pin terminals 13 is provided once. A pin-shaped pin portion 13a is formed at the other end, and a coupling groove 13b is formed at the other end so that the pin can be inserted and coupled, and the upper and lower PCB substrates 12 of the PCB board 12 are stacked. Pins formed on one surface are formed to be inserted into and coupled to the other surface grooves of the PCB substrate 12 corresponding thereto.

In addition, a terminal body 14 for direct and parallel connection is installed between the plurality of LEDs 11 installed on the upper and lower PCB boards 12 in the center of the PCB board 12. Is the same as the number of LEDs 11 installed on one PCB board 12 is provided with a PCB 14 in a state fixed to the fixing portion 14b, the lead 14a of One end protrudes to the outside of the fixing portion 14b, and the other end forms the connection terminal portion 14c on the back side of the PCB substrate 12, so that the upper and lower PCB substrates 12 of each PCB substrate 12 are stacked. The terminal body 14 formed on one surface thereof and the connection terminal portion 14c formed on one surface of the PCB substrate 12 corresponding thereto are connected to each other.

Meanwhile, when the plurality of LEDs 11 are installed and the pin terminals 13 and the terminal bodies 14 are attached to each other in the stacking manner, the PCB 12 is laminated using the long shaft bolt 16 and the nut. In order to maintain a proper distance between each PCB substrate 12, the first spacing holder 15 for maintaining a stable connection between the pin terminal 13 and the terminal body 14, each PCB The substrate 12 is installed in a state coupled to the long axis bolt 16.

The body portion 20 has a socket 21 is formed to be screwed to the power supply, the upper end of the socket 21 is a cylindrical support 22 for raising the LED bulb 10 a certain height And a flange 23 having a bolt hole 24 formed at an upper end of the support 22 is integrally coupled.

In addition, the LED bulb 10 and the body portion 20 are coupled to each other by a predetermined interval spaced apart by the auxiliary coupling plate 30, wherein the auxiliary coupling plate 30 is formed in an annular LED bulb portion A bolt hole 31 coupled to the long shaft bolt 16 of the 10 and a bolt hole 24 to be coupled to the flange 23 and the bolt 25 of the body portion 20 are formed, and the auxiliary coupling The second spacing holder 33 is installed and coupled between the plate 30 and the LED bulb 10 and the auxiliary coupling plate 30 and the body 20 to maintain a predetermined interval.

When combining the LED lamp for aviation induction lamps configured as described above, first, the long shaft bolt 16 is coupled from the bolt hole 17 of the PCB board 12 on which the uppermost LED 11 is standing up, and then the first spacing retaining hole. After the 15 is inserted into the long-axis bolt 16, the LED board 11 is bent outwardly bonded to the PCB board 12 attached to the long-axis bolt 16 and laminated, but the pin terminal formed on the top Coupling groove 13b of the pin terminal 13 of the PCB board 12 on which the pin portion 13a of the 13 and the lead 14a of the terminal body 14 are laminated later, and the connection terminal portion of the terminal body 14 ( Make sure that it fits in 14c) correctly.

In addition, after stacking the plurality of PCB boards 12 by the above-described process, the second spacing holder 33 is inserted into the long shaft bolt 16, and after the auxiliary coupling plate 30 is coupled, the long shaft It is coupled to the bolt 16 by a nut.

On the other hand, the body portion 20 to which the socket 21 is coupled, the second spacing holder 33 is also connected to the bolt 25 between the flange 23 of the body portion 20 and the auxiliary coupling plate 30. After coupling by, to combine the other bolt hole 32 and the bolt 25 formed in the auxiliary coupling plate 30 to form an LED for aviation failure lamps.

Therefore, according to the LED bulb for the aviation love light coupled in this way, it can be used to replace the incandescent bulb or halogen bulb used in the general aviation obstacle lamp, a plurality of PCB substrates 12 and the PCB substrate 12 is installed. Direct and parallel connection between the two LEDs 11 by the pin terminal 13 and the terminal body 14 causes a circuit breakdown of the PCB board 12 and breakage of the LED 11 due to a sudden overload or self failure. Even if the circuit is configured through a variety of paths, it is possible to continue to maintain the function of the aviation failure.

In addition, when repairing or replacing the PCB substrate 12 due to some damage, first separate the LED bulb unit 10 from the auxiliary coupling plate 30, and then repair and replace only the damaged PCB substrate 12 to reuse. You can do it.

As described above, the LED bulb for aviation failure light of the present invention, the LED bulb having a plurality of LED substrates are formed in a multi-layer laminated PCB, by attaching a pin terminal and a terminal body in place and the center of the PCB substrate. Since each PCB board and LEDs installed on each PCB board are connected to each other directly and in parallel, even if some LEDs and their circuits are damaged, the LED bulb function can be maintained, thus reducing the risk and cost of frequent replacement. It is effective.

In addition, since the easy disassembly and assembly of the LED bulb is possible to partially replace the PCB substrate, the maintenance and repair work is easy and inexpensive.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (3)

In the aviation obstacles, etc., which are installed on structures such as overhead ships and high-rise buildings and are flying at night, such as aircrafts for safe operation and maintenance of structures, A plurality of LEDs 11 are installed and formed by stacking the PCB substrate 12 having the bolt hole 17 formed in multiple stages so that they can be coupled by the long-axis bolt 16, each of the PCB substrate 12 in place , A pair of pin terminals 13 for circuit connection of the lower PCB board 12 is installed, and a terminal body for direct and parallel connection between the LEDs 11 installed on the upper and lower PCB boards 12 at the center thereof. (14) is installed, the first spacing holder (15) for maintaining the proper distance between the pin terminal 13 and the terminal body 14 is coupled to the long-axis bolt 16 between each PCB board 12 LED bulb unit 10 is installed; A support 22 formed to extend a predetermined height is formed at an upper end of the socket 21, and a flange 23 formed with a bolt hole 32 is integrally formed at the end of the support 22 so that the bolt 25 may be coupled thereto. A body portion 20; A bolt hole 31 formed to be coupled by the long axis bolt 16 of the LED bulb 10, and a bolt hole formed to be coupled to the bolt 25 to the flange 23 of the body portion 20 (32) is formed, it is composed of an annular auxiliary coupling plate 30 to be spaced a predetermined distance by coupling the second spacing holder (33) between the LED bulb 10 and the body portion (20) LED bulb for aviation obstacles, characterized in that. According to claim 1, wherein the pin terminal 13 is installed in place of each PCB substrate 12, the pin portion (13a) is formed on one surface of the PCB substrate 12 and the coupling groove (13b) on the other surface LED bulb for aviation obstacles, characterized in that formed. The PCB 14 according to claim 1, wherein the terminal body 14 is installed at the center of each PCB board 12, and a plurality of leads 14a and fixing parts 14b for fixing the leads 14a are provided on the PCB board. LED bulbs for aviation failure lights, characterized in that formed on one surface of (12) protruding a certain height, the other surface is formed with a connection terminal portion (14c) connected to each lead (14a).