A Type Of LED Lamp Structure And Its Preparation Process

• US 20200132257A1
• Filed: 08/29/2017
• Published: 04/30/2020
• Est. Priority Date: 05/05/2017
• Status: Active Grant

• Current Assignee: GMY Lighting Technology Co., Ltd.
• Original Assignee: GMY Lighting Technology Co., Ltd.
• Inventors: Hong, Yannan, Li, Lisheng, Tan, Liangping, Liu, Liu, Li, Hanyao
• Granted Patent: US 10,788,166 B2
• Time in Patent Office: Days
• CPC Class Codes: F21K 9/232 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
• CPC Class Codes: F21K 9/238 Arrangement or mounting of circuit elements integrated in the light source
• CPC Class Codes: F21K 9/90 Methods of manufacture
• CPC Class Codes: F21V 23/002 Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
• CPC Class Codes: F21V 23/006 the substrate being distinct from the light source holder
• CPC Class Codes: F21V 23/06 the elements being coupling devices , e.g. connectors
• CPC Class Codes: F21V 29/70 characterised by passive heat-dissipating elements, e.g. heat-sinks
• CPC Class Codes: F21Y 2107/30 on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]

Abstract

A type of LED lamp structure and its preparation process are disclosed, where insulation casings are placed over two thin wires extended from the bulb shell to prevent the two electrodes from contacting before they are electrically connected with the driver power supply, usually by welding or winding. The LED lamp structure of the embodiments of the present invention includes: light-emitting components, driver power supply and electrical connection components; the light-emitting components include an LED lamp pole. Thick wires are installed below the LED lamp pole and the thick wires are electrically connected to the LED lamp pole; the driver power supply includes the driver circuit board and the driver circuit board is connected to the female connector for plugging to the thick wires, so that the thick wires are electrically connected to the driver power supply through the female connector.

Claims

1. A type of LED lamp structure, characterized in that it comprises:

light-emitting components, driver power supply and electrical connection components;

said light-emitting components include an LED lamp pole. Thick wires are installed below said LED lamp pole and said thick wires are electrically connected to said LED lamp pole;

the driver power supply includes a driver circuit board and said driver circuit board is connected to a female connector for plugging to said thick wires, so that said thick wires are electrically connected to said driver power supply through said female connector.

2. The LED lamp structure stated in claim 1, characterized in that it comprises an insulation sleeve and said driver power supply is installed inside the hollow structure of said insulation sleeve.

3. The LED lamp structure stated in claim 2, characterized in that said driver circuit board is welded to an edge wire;

said edge wire is of a bendable structure;

when said driver power supply is installed inside the hollow structure of said insulation sleeve, said edge wire bends and extends out of the outer wall of said insulation sleeve.

4. The LED lamp structure stated in claim 1, characterized in that said female connector is of a hollow structure and at least one end is an end with a funnel-shaped opening.

5. The LED lamp structure stated in claim 4, characterized in that a contact pin is installed between said female connector and said driver circuit board;

said funnel-shaped opening end of said female connector is joined to one end of said contact pin and the other end of said contact pin is welded to said driver circuit board.

6. The LED lamp structure stated in claim 4, characterized in that said funnel-shaped opening end of said female connector is connected to said thick wires.

7. The LED lamp structure stated in claim 5, characterized in that both ends of said female connector have a funnel-shaped opening structure and they are respectively joined to the non-welded end of said contact pin and said driver circuit board, as well as the non-connected end of said thick wires and said LED lamp pole.

8. The LED lamp structure stated in claim 2, characterized in that said driver circuit board is horizontally or vertically installed inside the hollow structure of said insulation sleeve.

9. The LED lamp structure stated in claim 1, characterized in that said LED lamp pole includes a stem and LED light source;

the inside of said stem is of a hollow structure;

said thick wires are positioned in said hollow structure, they do not extend beyond the position of the bell mouth of the stem and they are electrically connected to said LED light source.

10. The LED lamp structure stated in claim 9, characterized in that the cross-sectional surface in said stem is “

”

shaped;

the concave part of the “

”

is said hollow structure and the peak_of the “

”

is a exhaust pipe, which is used in filling inert gases for heat dissipation into the bulb shell of the LED lamps.

11. The LED lamp structure stated in claim 7, characterized in that there is a cut-off point installed in the middle of said female connector and one end of said female connector extends into the bell mouth of said stem.

12. A type of LED lamp structure, characterized in that it comprises:

light-emitting components, driver power supply and electrical connection components;

the LED lamp pole of said light-emitting components includes a stem and LED light source;

op thick wires are installed on top of said stem and bottom thick wires are installed below said stem;

at least one of said top thick wires is electrically connected to said LED light source through the female connector;

the driver power supply includes the driver circuit board;

the contact pin of said driver circuit board is electrically connected to said bottom thick wires.

13. The LED lamp structure stated in claim 12, characterized in that said top thick wires are further fastened to said female connector through pressing, bending or welding.

14. The preparation process of a type of LED lamp structure, characterized in that it comprises:

Step 1;

weld the stem with the thick wires to the light source;

Step 2;

fuse and seal the bell mouth of the stem and the opening end of the bulb shell;

Step 3;

fill the bulb shell with heat-dissipating inert gases from the exhaust pipe and seal the exhaust pipe;

Step 4;

place the insulation sleeve outside of the driver power supply, wind the edge wire around the insulation sleeve and extend it upwards out of the insulation sleeve;

Step 5;

install the driver power supply in the lamp holder, extend an electrode wire on the driver circuit board out from the hole of the lamp holder and the edge wire is pressed between the insulation sleeve and lamp holder;

Step 6;

welding of mud into the lamp holder and fasten the driver power supply in the lamp holder;

Step 7;

assemble the lamp holder, plug the thick wires to the female connector, extend one end of the female connector into the bell mouth of the stem and the thick wires shall not extend beyond the bell mouth of the stem or the length extending beyond the bell mouth of the stem shall not exceed 5 mm;

weld the other end of the female connector onto the driver power supply;

at the same time, install the lamp holder onto the sealing position of the bulb shell and fasten and connect by welding with mud;

Step 8;

fasten the rivet onto the hole of the lamp holder;

at the same time, electrically connect it with said electrode wire of the driver power supply.

15. The preparation process of the LED lamp structure stated in claim 14, characterized in that step 7 specifically comprises:

where the female connector is a double-head female connector, a cut-off point is installed in the middle;

when two contact pins are installed on the driver power supply and while assembling the lamp holder, plug one end of the female connector to the thick wires, then plug the contact pin to the other end of the female connector;

the female connector may also be plugged to the contact pin first before the thick wires are plugged to the other end of the female connector;

the thick wires and contact pin do not extend beyond the cut-off point of the female connector and said thick wires do not extend beyond the position of the bell mouth of the stem. at the same time, extend one end of the female connector into the bell mouth of the stem and the other end out of the bell mouth of the stem.

16. The preparation process of a type of LED lamp structure, characterized in that it comprises:

Step 1;

weld the light source onto the stem with the thick wires and that is welded with the female connector on the thick wires;

said female connector is entirely positioned inside of the bell mouth of the stem;

Step 2;

fuse and seal the bell mouth of the stem and the opening end of the bulb shell;

Step 3;

fill the bulb shell with heat-dissipating inert gases from the exhaust pipe and seal the exhaust pipe;

Step 4;

place the insulation sleeve outside of the driver power supply, wind the edge wire around the insulation sleeve and extend it upwards out of the insulation sleeve;

Step 5;

install the driver power supply in the lamp holder, extend one electrode wire of the driver power supply outside of the hole of the lamp holder and the edge wire is pressed between the insulation sleeve and lamp holder;

Step 6;

welding of mud into the lamp holder and fasten the driver power supply in the lamp holder;

Step 7;

assemble the lamp holder, position both ends of the female connector into the bell mouth of the stem, plug the contact pin on the driver power supply to the female connector and the thick wires shall not extend out of the bell mouth of the stem;

at the same time, install the lamp holder onto the sealing position of the bulb shell and fasten and connect them by welding with mud;

Step 8;

fasten the rivet onto the hole of the lamp holder. At the same time, electrically connect it with said electrode wire of the driver power supply.