CN216743944U

CN216743944U - LED lamp light source unit body and LED lamp string

Info

Publication number: CN216743944U
Application number: CN202220520599.1U
Authority: CN
Inventors: 丁松彪; 常文涛
Original assignee: Shenzhen Haoyang Photoelectric Co ltd
Current assignee: Shenzhen Haoyang Photoelectric Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-14
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses an LED lamp light source unit body and an LED lamp string. The light source unit body comprises a lamp holder (1), a bulb shell (2), a light source board (4) provided with an LED chip (3), a power line (30), a wire (9) used for supplying power for the light source board (4) is arranged in the power line (30), two conductive pins (40) are arranged at the bottom of the light source board (4), two jacks (70) are arranged in the lamp holder (1), conductive inserting tubes (5) are embedded in the two jacks (70) and are respectively connected with the wire (9), the two conductive pins (40) and the two jacks (70) are detachably connected through plugging and unplugging, so that the conductive pins (40) are connected with the conductive inserting tubes (5), the light source board (4) and the wire (9) form a current loop, the opening of the bulb shell (2) and the lamp holder (1) are detachably connected through thread phase adaptation, and the light source board (4) is covered in the lamp holder. The utility model can be applied to the field of lamps.

Description

LED lamp light source unit body and LED lamp string

Technical Field

The utility model relates to a light source unit body of an LED lamp; the utility model also relates to an LED lamp string.

Background

With the development of science and technology, the field of illumination is rapidly advanced, in recent years, the LED is popularized as an illumination light source, various LED lamps emerge endlessly, and the life of people is greatly enriched. People have higher and higher requirements on lamps in different use scenes, and various special lamps are promoted.

Most of the existing LED high-voltage lamp string products adopt a traditional connection mode that a screw bulb is connected with a lamp holder, and although the connection mode is convenient for maintaining and replacing the bulb when a single bulb is damaged or fails, the cost for replacing the whole bulb is higher. At present, an integrated light source unit body is also provided, the mode is that the luminous LED lamp panel assembly is integrally molded in a lamp holder sleeve after being welded with wires, and when the light source unit body fails, the unit body cannot be replaced, the maintenance is inconvenient, only the whole lamp string can be scrapped, and the use cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the LED lamp light source unit body which has the advantages of ingenious structure, convenience and quickness in assembly, easiness in maintenance and replacement, lower cost and high production efficiency.

The utility model also provides an LED lamp string comprising the LED lamp light source unit body.

The technical scheme adopted by the LED lamp light source unit body is as follows: the LED lamp light source unit body comprises a lamp holder, a bulb shell, a light source plate provided with an LED chip and a power line, wherein a lead used for supplying power to the light source plate is arranged in the power line, two conductive contact pins are arranged at the bottom of the light source plate, two jacks are arranged in the lamp holder, conductive insertion tubes are embedded in the two jacks and are respectively connected with the lead, the two conductive contact pins are detachably connected with the two jacks through plugging, so that the conductive contact pins are connected with the conductive insertion tubes, the light source plate and the lead form a current loop, the opening of the bulb shell is detachably connected with the lamp holder through screw threads in an adaptive mode, and the light source plate is covered in the bulb shell.

The lamp holder comprises an insulating lamp holder sleeve, a plug socket and a sleeve frame, wherein the two jacks are arranged on the plug socket, and the plug socket is arranged in an inner cavity of the sleeve frame.

The bottom of the plug socket is provided with a separation barrier for separating the two conductive insertion tubes, and the two conductive insertion tubes are respectively positioned on two sides of the separation barrier.

The outer side wall of the plug socket is provided with a positioning vertical groove, the inner side wall of the sleeve frame is provided with a convex rib, and the convex rib is in adaptive plug connection with the positioning vertical groove so as to perform circumferential positioning.

The top of the sleeve frame is provided with a positioning boss, the side edge of the light source plate is provided with a positioning groove, and the positioning boss is matched with the positioning groove so as to guide and position the light source plate when the light source plate is inserted into the two insertion holes in the insertion base through the two conductive insertion pins.

The top of the sleeve frame is provided with a buckle, the side edge of the light source plate is provided with a yielding groove, the yielding groove is matched with the buckle in position, so that when the light source plate is spliced with the plug socket, the buckle is clamped at the edge of the yielding groove, and the light source plate is clamped and fixed.

After the conductive insertion tube is respectively connected with the conducting wire and the jack, the plug socket and the sleeve frame are positioned, the insulating lamp holder sleeve is formed in a mold through injection molding, so that the insulating lamp holder sleeve is connected with the plug socket, the sleeve frame, the conductive insertion tube and the conducting wire into a whole, meanwhile, the side wall of the insulating lamp holder sleeve is formed at one time to form a thread connected with the bulb shell, and an annular groove used for entering when the bulb shell is connected is reserved between the outer wall of the sleeve frame and the inner side wall of the insulating lamp holder sleeve.

Each conductive insertion tube is connected with one inlet wire and one outlet wire.

And the outer bottom of the lamp holder is provided with a hanging hole.

The technical scheme adopted by the LED lamp string is as follows: the LED lamp string comprises an LED lamp light source unit body, wherein the LED lamp light source unit body comprises a lamp holder, a bulb shell, a light source plate provided with an LED chip and a power line, the power line comprises a conducting wire used for supplying power to the light source plate, two conductive contact pins are arranged at the bottom of the light source plate, two jacks are arranged in the lamp holder, conductive insertion tubes are embedded in the two jacks and respectively connected with the conducting wire, the two conductive contact pins are detachably connected with the two jacks through plugging so that the conductive contact pins are connected with the conductive insertion tubes, the light source plate and the conducting wire form a current loop, an opening of the bulb shell is detachably connected with the lamp holder through screw threads in a matching manner, the light source plate is covered in the bulb shell, and a plurality of LED lamp light source unit bodies are connected into the LED lamp string through the power line, and a parallel circuit structure is formed between the light source plates.

And the two ends of the power line of each LED lamp string are respectively provided with a male connector and a female seat, the male connector or the female seat is matched, and at least two LED lamp strings are sequentially connected end to end through the adjacent male connector and the female seat so as to connect and lengthen the LED lamp strings.

And the outer bottom of the lamp holder is provided with a hanging hole.

The utility model has the beneficial effects that: the LED lamp light source unit body comprises a lamp holder, a bulb shell, a light source plate provided with an LED chip and a power line, wherein the power line comprises a conducting wire used for supplying power to the light source plate; the utility model overcomes the defects of the prior art, the light source plate, the bulb shell and the lamp holder are connected in a convenient and detachable mode, the light source plate can be produced by a chip mounter without manual welding wires, the production efficiency is high, and the LED lamp is connected in a plug-in mode and a threaded connection mode, when the single bulb is damaged or fails, the single bulb can be assembled and assembled easily, the light source plate or the bulb shell is independently replaced and maintained at the component level, the operation is simple, the maintenance and the replacement are convenient, the whole bulb does not need to be replaced, the whole lamp string does not need to be scrapped, the maintenance and the use cost are saved, the resource waste is avoided, and even the bulb shells which are adaptive to different shapes and sizes can be replaced, on the premise of not changing the core light-emitting component, the shapes of the lamp holder and the bulb shell can be flexibly changed, so that the modularization and the convenience of production are realized, and the diversification is provided for users; therefore, the LED lamp light source unit body has the advantages of ingenious structure, convenience in assembly, easiness in maintenance and replacement, lower cost and high production efficiency.

Similarly, the LED lamp string provided by the utility model also has the beneficial effects.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an LED light string according to an embodiment of the present invention;

FIG. 2 is a schematic overall structure diagram of an LED lamp light source unit according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a lamp holder of an LED lamp light source unit according to an embodiment of the present invention;

fig. 4 is an exploded structural schematic diagram of a lamp holder of an LED lamp light source unit according to an embodiment of the present invention;

fig. 5 is a schematic view of a connection structure between a light source plate and a lamp holder of a light source unit body of an LED lamp according to an embodiment of the present invention;

fig. 6 is a schematic view of a connection structure between a bulb shell and a lamp holder of an LED lamp light source unit according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 6, the LED light string of this embodiment includes a plurality of LED lamp light source units, the LED lamp light source units include a lamp holder 1, a bulb case 2, a light source board 4 having LED chips 3, and a power line 30, the power line 30 includes a wire 9 for supplying power to the light source board 4, the bottom of the light source board 4 is provided with two conductive pins 40, the lamp holder 1 is provided with two insertion holes 70, the two insertion holes 70 are embedded with conductive insertion tubes 5 respectively and connected to the wire 9, the two conductive pins 40 are detachably connected to the two insertion holes 70 by plugging, so that the conductive pins 40 are connected to the conductive insertion tubes 5, the light source board 4 and the wire 9 form a current loop, the opening of the bulb case 2 is detachably connected to the lamp holder 1 by screw thread adaptation, and the light source board 4 is covered inside, the plurality of LED lamp light source units are connected into an LED lamp string through the power line 30, a parallel circuit structure is formed between the light source plates 4, and each conductive insertion tube 5 is connected with two wires 9 which are respectively connected with one inlet and one outlet.

Specifically, the lamp holder 1 comprises an insulating lamp holder sleeve 6, a plug socket 7 and a sleeve frame 8, the two jacks 70 are arranged on the plug socket 7, and the plug socket 7 is arranged in an inner cavity of the sleeve frame 8; a separation barrier 71 is arranged at the bottom of the plug socket 7 and used for separating the two conductive insertion tubes 5, and the two conductive insertion tubes 5 are respectively positioned at two sides of the separation barrier 71 to ensure that the two conductive insertion tubes 5 are insulated and avoid short circuit; a positioning vertical groove 73 is formed in the outer side wall of the plug socket 7, a convex rib 83 is formed in the inner side wall of the sleeve frame 8, and the convex rib 83 is in adaptive plug connection with the positioning vertical groove 73 to perform circumferential positioning; a positioning boss 81 is arranged at the top of the sleeve frame 8, a positioning groove 41 is arranged on the side edge of the light source board 4, and the positioning boss 81 is matched with the positioning groove 41 so as to guide and position when the light source board 4 is inserted into the two insertion holes 70 on the insertion seat 7 through the two conductive insertion pins 40; the top of the sleeve frame 8 is provided with a buckle 82, the side edge of the light source plate 4 is provided with a yielding groove 42, the yielding groove 42 is matched with the buckle 82 in position, so that when the light source plate 4 is spliced with the splicing seat 7, the buckle 82 is clamped at the edge of the yielding groove 42 to clamp and fix the light source plate 4, and the light source plate 4 is ensured not to fall off from the lamp holder 1; after the conductive insertion tube 5 is respectively connected with the lead wire 9 and the jack 70, the socket 7 and the sleeve holder 8 are positioned, the insulating lamp holder sleeve 6 is formed in a mold through injection molding, so that the insulating lamp holder sleeve 6 is connected with the socket 7, the sleeve holder 8, the conductive insertion tube 5 and the lead wire 9 into a whole, meanwhile, a thread for connecting with the bulb shell 2 is formed on the side wall of the insulating lamp holder sleeve 6 at one time, and an annular groove 61 for entering when the bulb shell 2 is connected is reserved between the outer wall of the sleeve holder 8 and the inner side wall of the insulating lamp holder sleeve 6; the outer bottom of the lamp holder 1 is provided with a hanging hole 60 for convenient hanging and fixing.

When the LED lamp string is used, a plurality of LED lamp strings can be connected in an extending way according to the use requirement: every the both ends of the power cord 30 of LED lamp cluster are equipped with male joint 10, female seat 20 respectively, male joint 10 or female seat 20 looks adaptation, at least two through adjacent between the LED lamp cluster male joint 10 with female seat 20 end to end connection in proper order is with a plurality of LED lamp cluster high-speed joint extension does benefit to and uses in different occasions.

The utility model overcomes the defects of the prior art, the light source plate, the bulb shell and the lamp holder are connected in a convenient and detachable mode, the light source plate can be produced by a chip mounter, manual welding wires are not needed, the production efficiency is high, the assembly and the assembly are carried out in a plug-in mode and a threaded connection mode, the organization and the production are easy, when a single bulb is damaged or fails, the light source plate or the bulb shell can be independently replaced and maintained in a component level mode aiming at the damaged component, the operation is simple, the maintenance and the replacement are convenient, the whole bulb is not needed to be replaced, the whole lamp string is not needed to be scrapped, the maintenance and the use cost are saved, the resource waste is avoided, even the bulb shells (such as specifications of A19, G40, S14, ST45, C35 and the like) which are adaptive to different shapes can be flexibly replaced, the modularization of production is realized on the premise of not changing a core light-emitting component, The convenience is realized, and the diversification is provided for users; therefore, the LED lamp light source unit body has the advantages of ingenious structure, convenience in assembly, easiness in maintenance and replacement, lower cost and high production efficiency. Similarly, the LED lamp string provided by the utility model also has the beneficial effects.

The utility model can be widely applied to the field of lamps.

Claims

1. The utility model provides a LED lamps and lanterns light source unit body which characterized in that: including lamp stand (1), cell-shell (2), be equipped with light source board (4) of LED chip (3), power cord (30), including being used for in power cord (30) for wire (9) of light source board (4) power supply, the bottom of light source board (4) is equipped with two electrically conductive contact pin (40), be equipped with two jack (70) in lamp stand (1), two all inlayed electrically conductive intubate (5) in jack (70) respectively with wire (9) are connected, two electrically conductive contact pin (40) and two can dismantle the connection through the plug between jack (70), so that electrically conductive contact pin (40) with electrically conductive intubate (5) are connected, make light source board (4) with wire (9) form the current loop, the opening part of cell-shell (2) with can dismantle the connection through screw thread looks adaptation between lamp stand (1), and the light source plate (4) is covered in the light source plate.

2. The LED lamp light source unit according to claim 1, wherein: the lamp holder (1) comprises an insulating lamp holder sleeve (6), a plug socket (7) and a sleeve frame (8), wherein two plug holes (70) are formed in the plug socket (7), and the plug socket (7) is formed in an inner cavity of the sleeve frame (8).

3. The LED lamp light source unit according to claim 2, wherein: the bottom of the plug socket (7) is provided with a separation barrier (71) for separating the two conductive insertion tubes (5), and the two conductive insertion tubes (5) are respectively positioned on two sides of the separation barrier (71).

4. The LED lamp light source unit according to claim 2, wherein: the outer side wall of the plug socket (7) is provided with a positioning vertical groove (73), the inner side wall of the sleeve frame (8) is provided with a convex rib (83), and the convex rib (83) is connected with the positioning vertical groove (73) in an adaptive manner in a plug mode so as to perform circumferential positioning.

5. The LED lamp light source unit body as claimed in claim 4, wherein: the light source board is characterized in that a positioning boss (81) is arranged at the top of the sleeve frame (8), a positioning groove (41) is formed in the side edge of the light source board (4), the positioning boss (81) is matched with the positioning groove (41), and the light source board (4) is guided and positioned when the two insertion holes (70) in the insertion base (7) are inserted through the two conductive insertion pins (40).

6. The LED lamp light source unit according to claim 2, wherein: the light source board structure is characterized in that a buckle (82) is arranged at the top of the sleeve frame (8), a yielding groove (42) is formed in the side edge of the light source board (4), the yielding groove (42) is matched with the buckle (82) in position, so that when the light source board (4) is plugged with the plug socket (7), the buckle (82) is clamped at the edge of the yielding groove (42), and the light source board (4) is clamped and fixed.

7. The LED lamp light source unit body as claimed in any one of claims 2 to 6, wherein: the socket comprises a socket frame (8), a conductive insertion tube (5), a jack (70), an insulating lamp holder sleeve (6), a socket base sleeve (7), a sleeve frame (8), the conductive insertion tube (5) and the lead (9) are integrally connected after the conductive insertion tube (5) is respectively connected with the lead (9) and the jack (70), the insulating lamp holder sleeve (6) is positioned in a die and is formed by injection molding, threads for connecting the bulb shell (2) are formed on the side wall of the insulating lamp holder sleeve (6) in one step, and an annular groove (61) for allowing the bulb shell (2) to enter when connected is reserved between the outer wall of the sleeve frame (8) and the inner side wall of the insulating lamp holder sleeve (6).

8. The LED lamp light source unit according to claim 1, wherein: each conductive insertion tube (5) is connected with one inlet wire and one outlet wire (9); the outer bottom of the lamp holder (1) is provided with a hanging hole (60).

9. An LED light string, characterized in that: the LED lamp light source unit comprises a plurality of LED lamp light source unit bodies as claimed in any one of claims 1-5, the plurality of LED lamp light source unit bodies are connected into an LED lamp string through the power line (30), and parallel circuit structures are formed among the light source plates (4).

10. The LED light string of claim 9, wherein: every the both ends of power cord (30) of LED lamp cluster are equipped with male joint (10), female seat (20) respectively, male joint (10) or female seat (20) looks adaptation, at least two through adjacent between the LED lamp cluster male joint (10) with female seat (20) end to end connection in proper order to with a plurality of LED lamp cluster connection extension.