KR20030060038A - Inverter connected to electric ballast circuit boards - Google Patents

Abstract

PURPOSE: An inverter is provided to reduce a volume and a size of a product by reconstituting a plurality of products by one product. CONSTITUTION: An inverter circuit board(4) is mounted in an inverter case(3). A plurality of slide grooves(13,13',13") are formed such that a plurality of electric ballast circuit boards(7,7',7") are fixed at one side of the inverter circuit board through fixing holes(12,12') with a vertical state. A plurality of interconnection terminals(14,14',14") are formed at an outer side of the inverter case so as to be protruded, and are connected to the electric ballast circuit boards(7,7',7"), respectively. After a power supply line is connected to any fluorescent lamp, the fluorescent lamp is turned on by an on-off switch(5).

Description

Inverter incorporating electronic ballast circuit board, {omitted}

The present invention relates to an inverter which is a device for converting DC power into AC power, and among them, one inverter case is provided with an inverter circuit board on one side, and a plurality of electronic ballast circuit boards are installed on the other side with the inverter and one circuit. A coupling inverter is formed to be connected and coupled so as to be configured, and a plurality of connection terminals are formed on the outer side thereof, and one side is connected to a DC power source that can be generated from a car, a motorcycle, etc. The present invention relates to an inverter incorporating an electronic ballast circuit board which can be turned on by an on / off switch when only a power line is connected.

Conventionally, in order to light a fluorescent lamp where it is needed by using a DC power supply such as a motorcycle or a car, a magnetic ballast using an iron core transformer must be attached to the inverter, and a start lamp and a fluorescent lamp must be connected to one side of the inverter. Since the fluorescent lamp can be turned on by the power converted into AC, many parts and power lines should be connected to the inverter, and more complicated and complicated parts and wiring should be installed to light up the plurality of fluorescent lamps. In addition, there are many problems such as high leakage, frequent leakage, cost increase due to leakage of wiring due to large amount of connection and large connection parts.

The present invention has been created to solve the above problems,

Inverter can be used to light up fluorescent lamps by using DC power, which can be generated from motorcycles, automobiles, etc., but it saves a lot of parts, connection lines and connection work, and makes connection state simple and robust. Inverter and ballast. Its purpose is to reduce the size and simplify the installation by making the start lamp as a product.

The object of the present invention is to install, connect, and couple a plurality of electronic ballast circuit boards 7, 7 ', and 7 "on one side of an inverter circuit board 4 with appropriate capacity so as to be mutually orthogonal.

The inverter and the electronic ballast are connected together as one circuit, so that they are made of one product in one case and the connection terminals are formed on the outside. It is possible to achieve by forming a shrinking tube terminal on both sides of the power line so that only the power line is connected to each other, it is turned on by the on / off switch without a separate component connection.

1 is an exemplary embodiment of the present invention

2 is a conventional embodiment

3 is a plan view of the installation state of the main components of the present invention

4 is a reference circuit diagram of the electronic ballast circuit board of the present invention;

5 is one embodiment of the present invention

Figure 6 is an electronic ballast circuit board installation state diagram of the present invention,

※ Explanation of the code for the main part of the drawing,

1. Inverter 2. Combined Inverter 3. Inverter Case

4. Inverter circuit board. 5. On and off switch.

6. 6 '6 "magnetic ballast 7. 7' 7" electronic ballast circuit board.

8. 8 '8 "start lamp 9. 9' 9" fluorescent lamp.

10. Billboard carrier 11. 11 'detachable ornament

12. 12 'fixture 13. 13' 13 "slide groove

14. 14 '14 "connector 15. 15' 15" shrink tube terminal

16. Fixing hole 17. Fixing screw

18 D.C battery 19. Power input

20. 20 '20 "power line

In one inverter case (3), an inverter circuit board (4) is mounted on one side, and an electronic ballast circuit board (7) (7 ') (7 ") is mounted on the other side so as to be interconnected. The ballast circuit board 7, 7 ′ and 7 ″ form a plurality of slide grooves 13, 13 ′, 13 ″ and fixing holes 16.

Fixtures 12, 12 'are installed opposite to each other and secured with fixing screws 17, and electronic ballast circuit boards 7, 7', 7 "and both ends are slide grooves 13, 13 '. The inverter (1) and the electronic ballast (7) (7 ') (7 ") form a combined inverter (2) in one product, and the inverter case in one product. (3) The power input unit 19 and the on / off switch 5 are formed on the outside and one side, and on the other side, a plurality of connection terminals 14, 14 'and 14 " Shrinkable tube terminals 15, 15, 15 "are connected and formed at both ends of the line 20, 20 ', 20", and the coupling terminal 14, 14', 14 of the coupling inverter 2 &Quot; " and a coupler tube terminal 15, 15 'and 15 " are formed at both ends of the power supply lines 20, 20' and 20 " Between the connection terminals of 14 (14 ') (14 ") and the connections of fluorescent lamps (9) (9') (9") When only the shrink tube terminals 15, 15 'and 15 "connected to the line 20, 20' and 20" are inserted and connected, the fluorescent lamp can be turned on by the on / off switch 5. Inverter is a combination of electronic ballast circuit board,

The operation of the present invention configured as described above is as follows.

In the combined inverter 2, a plurality of electronic ballast circuit boards 7, 7 ′, 7 ″ which can operate without an inverter circuit board 4 and a start lamp 8, are intended to be connected and installed. It is convenient to install and connect to DC power battery such as motorcycle, and it is possible to use the DC ballast (6) and the start lamp (1) to turn on the fluorescent lamp using DC power. 8) do not need to be connected to each other and, moreover, more ballasts (6) (6 ') (6 ") and start lamps (8) when using multiple fluorescent lamps (9) (9') (9"). ) The connection is very simple because the connection between the coupling inverter (2) and the fluorescent lamps (9), (9 ') and (9 ") is connected only by the power line. Shrink-tube terminals 15, 15 ', and 15 "are connected to both ends of the power supply line 20, 20', and 20". Insert one side shrink tube terminal 15, 15 ', 15 "of the power supply line into the connection terminal 14, 14', 14" of the terminal 2, and the other side is a fluorescent lamp 9 (9) ') When inserted into the (9 ") connection, the water is tightly interconnected without seeping in.

As shown in FIG. 8, the billboard-mounted transport box 10 for mounting and lighting a plurality of fluorescent lamps on a motorcycle is also mounted with a single coupling inverter 2 on one side of the motorcycle and the water tube terminals 15, 15 'and 15 Just connect it with the power cable (20, 20 ', 20 ") that is connected to"), and it will be able to light up with the on / off switch (5) without connecting any parts.

Unexplained reference numeral 11 11 'is a decoration that is detachable at the top four places of the advertisement board combined transport box (10) can be removed by forming a variety of shapes, such as a soccer ball.

The present invention as described above can be made into a single product made of a plurality of products, reducing the volume and size of the product, to reduce a lot of connection work time, to reduce the production cost, and to prevent a short circuit caused by poor connection parts It is a very useful invention that works

Claims (1)

In the inverter, In one inverter case (3), the inverter circuit board (4) is mounted on one side and the electronic ballast circuit board (7) (7 ') (7 ") on the other side to be connected to each other, but the electronic ballast The circuit board 7, 7 ′ and 7 ″ form a plurality of slide grooves 13, 13 ′, 13 ″ and fixing holes 16. Fixtures 12, 12 'are installed opposite to each other and fixed with fixing screws 17, and both ends of the electronic ballast circuit boards 7, 7', 7 "are slide grooves 13, 13 ') (13 ") to be inserted and detached, so that the inverter 1 and the electronic ballast (7) (7') (7") form a combined inverter (2) of one product, On the outer side of the inverter case 3, the power input unit 19 and the on / off switch 5 are formed, and on the other side, a plurality of connection terminals 14, 14 'and 14 "are provided. Both ends of the power supply lines 20, 20 ', and 20 "used for connection are formed so that the shrinking tube terminals 15, 15, and 15" are connected to each other so that the connecting terminal 14 of the coupling inverter 2 ( 14 ') 14 " and male tube terminals 15 on both ends connected to power lines 20, 20 ', 20 " between connections of fluorescent lamps 9, 9 ' and 9 " (15 ') An inverter incorporating an electronic ballast circuit board characterized in that a fluorescent lamp can be turned on by an on / off switch (5) when only a 15 "plug is inserted.