Eccentric fast needle wire winding flat pressing driving power supply and wire winding flat pressing filament lamp
A driving power supply and wire winding technology, which is applied in the field of LED filament lamp driving power supply connection pile winding, can solve the problem of insufficient compactness of the driving power supply, and achieve the effects of not being easy to short-circuit the lamp head, simplifying the production process, and good consistency
Pending Publication Date: 2021-02-12
HAINING XINYU SOLAR ENERGY EQUIP
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Problems solved by technology
Since the diameter of the thinnest part of the fast pin end is also equivalent to half the width of the drive power circuit board, a distance needs to be kept between the connecting pile and other parts of the drive power to leave a space for the fast pin to enter. wound wire, which makes the drive power compact enough
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Embodiment 1
[0023] In Example 1, a flat filament wound filament lamp 10 is manufactured, including a bulb 11, a driving power source 7 and a lamp cap 12; the bulb includes a closed glass shell 13 and a filament lamp body 14 encapsulated in the glass shell. The main body of the filament lamp is connected to the outside world with two lead wires 6; the driving power source includes a circuit board 15, an electrical component 16 welded on the circuit board, and two connection piles 8 welded on the circuit board. The two lead wires 6 are wound around two The electrical connection between the two is realized on the connecting pile 8; the connecting pile 8 is flattened on both sides of the driving power circuit board.
[0024] In a possible design, the shortest distance between the connection pile and other electrical components of the driving power supply is less than or equal to 4 mm.
[0025] The wire winding process of the driving power supply includes: manufacturing a special equipment for...
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The invention relates to a wire winding flat pressing filament lamp, which comprises a bulb shell, a driving power source and a lamp holder. The bulb shell comprises a closed glass shell and a filament lamp body packaged in the glass shell, and the filament lamp body is connected with the outside through two lead wires. The driving power supply comprises a circuit board and an electrical componentwelded on the circuit board, and is characterized in that the driving power supply comprises two connecting piles welded on the circuit board, and the two lead wires are wound on the two connecting piles to realize electrical connection of the two connecting piles; and the connecting piles are flattened on the two sides of the driving power supply circuit board. The process for manufacturing theeccentric fast needle wire winding flat pressing driving power supply comprises the following steps of: 1, pressing the two eccentric fast needles downwards, and respectively pressing the two connecting piles outwards in place; 2, rotating the eccentric fast needles to wind the lead wires on the connecting piles; and 3, moving the eccentric fast needles upwards for retreating; 4, trimming the connecting piles through scissors; and 5, flattening the connecting piles by using a push rod; the connecting pile driving power supply is included in the filament lamp.
Description
technical field [0001] The invention relates to the winding wire of a driving power supply connection pile of an LED filament lamp. Filament lamp is a light-emitting diode lamp. Background technique [0002] Chinese Patent Application No. 2020102822487 Automatic winding device for fast needle light bulb threading, which discloses an automatic winding device for threading. Since the diameter of the thinnest part of the quick needle end is also equal to half the width of the circuit board of the driving power supply, it is necessary to keep a certain distance between the connecting pile and other components of the driving power supply to leave a space for the quick needle to enter. winding, which makes the drive power less compact. The design of winding the wire by deflecting the connecting pile at an angle allows the connecting pile to be close to other components of the driving power supply, and a compact driving power supply can be manufactured. SUMMARY OF THE INVENTION...
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IPC IPC(8): H05B33/10
CPCH05B33/10
Inventor 潘宇东
Owner HAINING XINYU SOLAR ENERGY EQUIP