CN209893160U

CN209893160U - LED lamp string

Info

Publication number: CN209893160U
Application number: CN201920932174.XU
Authority: CN
Inventors: 王峥; 陈庆
Original assignee: Shenzhen Andysom Lighting Co Ltd
Current assignee: Shenzhen Andysom Lighting Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-01-03
Anticipated expiration: 2029-06-20
Also published as: WO2020253101A1

Abstract

The utility model discloses a LED lamp string. The utility model discloses a illuminating part (1), lamp stand (2), power cord (3), the illuminating part includes the wick, the wick inner shell, outer bulb, the wick includes two contact pins, current-limiting resistor, the LED luminous element, the insulating part, current-limiting resistor, LED luminous element electricity is connected the back and is connected it as external interface with two contact pin electricity, and it is fixed through the insulating part, wick inner shell and insulating part seal assembly, the lamp stand includes the lamp holder body, two needle covers, the needle cover is connected back injection moulding lamp holder body with the power cord riveting, the needle cover imbeds in the lamp stand body, the contact pin is connected with needle cover adaptation plug, outer bulb is connected with the lamp stand, cover the wick in. The utility model discloses but wide application in illumination field.

Description

LED lamp string

Technical Field

The utility model relates to a LED lamp cluster.

Background

The LED lamp is used as a substitute light source in modern life, office and other places, and has been widely used compared with the traditional incandescent lamp because of its advantages of energy saving, power saving, long service life and the like. Most existing white light LED lamp string products basically use Edison threaded (such as models E27, E26 and the like) lamp holders, the lamp holders are more in structural accessories and higher in cost, when the finished lamp string is assembled, the LED lamp core needs to be screwed into the lamp holder manually, and the production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, assemble convenient, easily change, the cost is lower, LED lamp cluster that production efficiency is high.

The utility model adopts the technical proposal that: the utility model comprises a light emitting part, a lamp holder and a power line, wherein the power line is connected with the lamp holder which is supplied with power by a plurality of circuits in parallel, the light emitting part is connected with the lamp holder, the light emitting part comprises a lamp wick, a lamp wick inner shell and an outer bulb shell, the lamp wick comprises two contact pins, a current-limiting resistor, an LED luminous body and an insulating part, the current-limiting resistor and the LED luminous body are electrically connected with the two contact pins to be used as an external interface, the contact pins, the current-limiting resistor and the LED luminous body are fixed by the insulating part, the lamp wick inner shell and the insulating part are assembled in a sealing way to seal the current-limiting resistor and the LED luminous body in, the lamp holder comprises a lamp holder body and two needle sleeves, the needle sleeves are connected with the power line in a riveting way and then are molded by injection, so that the needle sleeves are fixedly embedded, so that the lamp wick is electrically connected with the power line, and the outer bulb shell is connected with the lamp holder to cover the lamp wick in the lamp holder.

The outer bulb shell is detachably connected with the lamp holder through threads in a matched mode.

Or the outer bulb shell and the lamp holder body are detachably connected through tight fit.

The lamp holder body is externally provided with a hanging hole.

The LED luminous body is in a filament shape.

The external form specification of the outer bulb shell is S14 or ST45 or S21 or ST64 or S21 or S19 or ST58 or G45 or A19 or A60 or A15 or A47 or B11 or C35.

The insulating part is a plastic molding part.

The utility model has the advantages that: because the utility model comprises a luminous part, a lamp holder and a power line, the power line is connected with the lamp holder which is connected with a plurality of circuits for parallel power supply, the luminous part is connected with the lamp holder, the luminous part comprises a lamp wick, a lamp wick inner shell and an outer bulb shell, the lamp wick comprises two contact pins, a current-limiting resistor, an LED luminous body and an insulating part, the current-limiting resistor, the LED luminous body are electrically connected with the two contact pins to be used as an external interface, the contact pins, the current-limiting resistor and the LED luminous body are fixed by the insulating part, the lamp wick inner shell and the insulating part are hermetically assembled to seal the current-limiting resistor and the LED luminous body in, the lamp holder comprises a lamp holder body and two needle sleeves, the needle sleeves are connected with the power line by riveting and then are injection molded to be fixedly embedded in the lamp holder body, the contact pin is in adaptive plug-pull connection with the needle sleeve so as to enable the lamp wick to be electrically connected with the power line, and the outer bulb shell is connected with the lamp holder so as to cover the lamp wick in the lamp holder; the utility model overcomes prior art's not enough, will the wick outwards stretch out two contact pins as the circuit interface, with fixed embedding the internal needle cover looks adaptation of lamp stand, through the plug mode, direct assembly, required time is shortened obviously than the mode of the rotatory tight assembly of screwing up of edison screw, has improved production efficiency, and because the lamp stand part accessory is less than current conventional lamp stand, has reduced production and material cost, and can change the outer cell-shell of adaptation different shapes and size, under the prerequisite that does not change the core light-emitting component, can change the shape of lamp holder and outer bubble in a flexible way, even in addition under the damaged condition of outer cell-shell, the utility model discloses still can realize luminous function, and can realize regeneration through changing the outer cell-shell, more practice thrift the maintenance cost, avoid the waste of social resource; the event the utility model discloses simple structure, assembly are convenient, easily change, the cost is lower, production efficiency is high.

Drawings

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

fig. 2 is an exploded view of a node according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 and 2, the LED lamp string of this embodiment includes a light emitting portion 1, a lamp holder 2, and a power line 3, where the power line 3 connects the lamp holder 2, the light emitting portion 1 is connected to the lamp holder 2, the light emitting portion 1 includes a lamp wick 11, a lamp wick inner shell 12, and an outer bulb 13, the lamp wick 11 includes two pins 111, a current limiting resistor 113, an LED light 112, and an insulating member 114, in this embodiment, the LED light 112 is in a filament shape, the current limiting resistor 113 and the LED light 112 are electrically connected to the two pins 111 to serve as an external interface, and the pins 111, the current limiting resistor 113 and the LED light 112 are fixed by the insulating member 114, the insulating member 114 is a plastic molding, and the lamp wick inner shell 12 is hermetically assembled with the insulating member 114 to seal and assemble the current limiting resistor 113, the current limiting resistor, The LED luminous body 112 is sealed in the lamp holder body 21, the lamp holder body 21 and the two needle sleeves 22 are arranged in the lamp holder body 21, the needle sleeves 22 and the power line 3 are connected in a riveting manner and then are subjected to injection molding, the lamp holder body 21 is formed in a manner that the needle sleeves 22 are fixedly embedded in the lamp holder body 21, the lamp holder body 21 plays a role of fixing and wrapping the needle sleeves 22 and the power line 3 to ensure the distance between the two needle sleeves 22 and prevent short circuit, the needle sleeves 22 and the power line 3 are insulated from the outside, a hanging hole 210 is arranged outside the lamp holder body 21 so as to facilitate the hanging of the LED lamp holder, the contact pin 111 is connected with the needle sleeves 22 in a plugging and unplugging manner in a matching manner so that the lamp holder 11 is electrically connected with the power line 3, the outer bulb shell 13 is connected with the lamp holder 2 so as to cover the lamp holder 11 in a wrapping manner, in this embodiment, the outer bulb 13 and the lamp holder body 21 are detachably connected by screw thread matching, but the lamp holder body 21 may also be tightly fitted and connected with the outer bulb 13 through a round mouth at the upper portion, so as to prevent external moisture from entering the interior of the lamp holder 2 to a certain extent, the outer shape of the outer bulb 13 may be various, the specification in this embodiment is S14(ST45), and the outer shape may also be S21, ST64, S21, S19, ST58, G45, a19, a60, a15, a47, B11, C35, or other shapes.

The utility model overcomes the defects of the prior art, the two contact pins 111 extending outwards from the lampwick 11 are used as circuit interfaces and are matched with the needle sleeve 22 fixedly embedded in the lamp holder body 21, through the plug-in mode, the assembly is directly carried out, the required time is obviously shortened compared with the rotary tightening assembly mode of Edison screw threads, the production efficiency is improved, and because the lamp holder part has fewer accessories than the prior conventional lamp holder, the production and material cost is reduced, and the outer bulb shells in different shapes and sizes can be replaced and adapted, the shapes of the lamp holder and the outer bulb can be flexibly replaced on the premise of not changing the core light-emitting component, in addition, even under the condition that the outer bulb shell 13 is damaged, the utility model can still realize the light-emitting function, regeneration can be realized by replacing the outer bulb shell 13, so that the maintenance cost is saved, and the waste of social resources is avoided; therefore the utility model discloses simple structure, assembly are convenient, easily change, the cost is lower, production efficiency is high, can be used to indoor outdoor multiple place.

The utility model discloses but wide application in illumination field.

Claims

1. The utility model provides a LED lamp cluster, includes illuminating part (1), lamp stand (2), power cord (3), lamp stand (2) of the parallelly connected power supply of a plurality of circuit are connected in power cord (3), illuminating part (1) with lamp stand (2) are connected, its characterized in that: the light emitting part (1) comprises a lamp wick (11), a lamp wick inner shell (12) and an outer bulb shell (13), the lamp wick (11) comprises two contact pins (111), a current limiting resistor (113), an LED luminous body (112) and an insulating part (114), the current limiting resistor (113) and the LED luminous body (112) are electrically connected with the two contact pins (111) and are electrically connected with each other to serve as an external interface, the contact pins (111), the current limiting resistor (113) and the LED luminous body (112) are fixed through the insulating part (114), the lamp wick inner shell (12) and the insulating part (114) are hermetically assembled to seal the current limiting resistor (113) and the LED luminous body (112) in, the lamp holder (2) comprises a lamp holder body (21) and two needle sleeves (22), the needle sleeves (22) are connected with the power line (3) in a riveting manner and then are subjected to injection molding to form the lamp holder body (21), so that the needle sleeve (22) is fixedly embedded into the lamp base body (21), the needle (111) and the needle sleeve (22) are in adaptive plug-pull connection, so that the lamp wick (11) is electrically connected with the power line (3), and the outer bulb shell (13) is connected with the lamp holder (2) so as to cover the lamp wick (11) in the lamp holder body.

2. The LED light string of claim 1, wherein: the outer bulb shell (13) is detachably connected with the lamp holder body (21) through screw threads in a matched mode.

3. The LED light string of claim 1, wherein: the outer bulb shell (13) and the lamp holder body (21) are detachably connected through tight fit.

4. The LED light string of claim 1, wherein: the lamp holder body (21) is externally provided with a hanging hole (210).

5. The LED light string of claim 1, wherein: the LED luminous body (112) is in a filament shape.

6. The LED light string of claim 1, wherein: the external specification of the outer bulb shell (13) is S14 or ST45 or S21 or ST64 or S21 or S19 or ST58 or G45 or A19 or A60 or A15 or A47 or B11 or C35.

7. The LED light string of claim 1, wherein: the insulating member (114) is a plastic molding.