US 2026/0085809 A1Published application

Lamp powered by mains power

AssigneeJiangmen City Shengda Lighting Co., Ltd.

InventorXIAOJUN XU

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Abstract

A lamp powered by mains power includes at least one light-emitting body (4200), at least one lampshade (4300), and at least one connecting device (4100). The at least one connecting device (4100) includes a female terminal (4101). The female terminal (4101) includes a female base (4110) and electrode elements (4121, 4122). The female base (4110) is made of an insulating material, and the electrode elements (4121, 4122) of the female terminal (4101) are disposed in the female base (4110) and are spaced apart by an insulating structure. The female base (4110) includes a plug-in end surface (4114) and two electrode grooves (4115). The electrode elements of the female terminal (4101) are one-to-one disposed in the electrode grooves (4115). A distance between any one of the electrode elements of the female terminal (4101) and the plug-in end surface (4114) of the female terminal (4101) is greater than 0.

Claims15

Dependent claims

A lamp powered by mains power, comprising:

at least one light-emitting body (4200);
at least one lampshade (4300);
and
at least one connecting device (4100);
wherein the at least one lampshade (4300) comprises an opening (4310) and an accommodating space (4330) communicated with the opening (4310);
wherein the at least one light-emitting body (4200) comprises a rigid circuit board (4210), at least one light-emitting elements (4220) electrically connected to the rigid circuit board (4210), a male terminal (4230) physically and electrically connected to the rigid circuit board (4210);
wherein the male terminal (4230) comprises electrode elements (4231, 4232);
wherein the at least one connecting device (4100) comprises a female terminal (4101);
wherein the female terminal (4101) comprises a female base (4110) and electrode elements (4121, 4122), the female base (4110) is made of an insulating material, and the electrode elements (4121, 4122) of the female terminal (4101) are disposed in the female base (4110) and are spaced apart by an insulating structure in the female base (4110), and the female terminal (4101) is connectable to and separable from the at least one lampshade (4300);
wherein the female base (4110) comprises a plug-in end surface (4114) and two electrode grooves (4115) penetrating through the plug-in end surface (4114), the electrode elements of the female terminal (4101) are one-to-one disposed in the electrode grooves (4115), and a distance between any one of the electrode elements of the female terminal (4101) and the plug-in end surface (4114) of the female terminal (4101) is greater than 0, so that the electrode elements (4121, 4122) of the female terminal (4101) are respectively limited inside the electrode grooves (4115) of the female base (4110);
wherein the electrode elements (4231, 4232) of the male terminal (4230) are detachably plugged with the electrode elements (4121, 4122) of the female terminal (4101);
wherein when the electrode elements (4231, 4232) of the male terminal (4230) are plugged with the electrode elements (4121, 4122) of the female terminal (4101), the electrode elements (4231, 4232) of the male terminal (4230) are respectively electrically connected to the electrode elements (4121, 4122) of the female terminal (4101).

9 more elements

A lamp powered by mains power, comprising:

light-emitting bodies (5300);
lampshade (5400);
first connecting devices (5100);
and
second connecting devices (5200);
wherein each of the lampshades (5400) comprises a first opening (5410), a second opening (5420), and an accommodating space (5430) communicated with the first opening (5410) and the second opening (5420);
wherein each of the light-emitting bodies (5300) comprises a rigid circuit board (5310), one or more light-emitting elements (5320) electrically connected to the rigid circuit board (5310), a female terminal (5340), and a male terminal (5330);
wherein the female terminal (5340) thereof and the male terminal (5330) thereof are physically connected to and electrically connected to the rigid circuit board (5310) thereof;
wherein both of the female terminal (5340) and the male terminal (5330) of each of the light-emitting bodies (5300) comprise two electrode elements, and the electrode elements (5331,5344) of the female terminal (5340) of each of the light-emitting bodies (5300) are disposed in a first insulating structure;
wherein each of the first connecting devices (5100) comprises a female terminal (5101), the female terminal (5101) of each of the first connecting devices (5100) comprises electrode elements (5116), and the electrode elements (5116) of the female terminal (5101) of each of the first connecting devices (5100) are disposed in a first insulating structure;
wherein each of the second connecting devices (5200) comprise a male terminal (5201), and the male terminal (5201) of each of the second connecting devices (5200) comprises electrode elements (5216);
wherein each of the lampshades (5400) is connected between a corresponding one of the first connecting devices (5100) and a corresponding one of the second connecting devices (5200), and the female terminal (5101) of the corresponding one of the first connecting device (5100) and the male terminal of the corresponding one of the second connecting device (5200) are connected to each of the lampshades by a locking component;
wherein each of the light-emitting bodies (5300) is connected between a corresponding one of the first connecting devices (5100) and a corresponding one of the second connecting devices (5200), the male terminal (5330) of each of the light-emitting bodies (5300) is detachably plugged with the female terminal (5101) of each of the first connecting devices (5100), and when the male terminal (5330) of each of the light-emitting bodies (5300) is plugged with the female terminal (5101) of the first connecting device (5100), the electrode elements (5331) of the male terminal (5330) of each of the light-emitting bodies (5300) are electrically connected to the electrode elements (5116) of the female terminal (5101) of each of the first connecting devices (5100);
wherein the male terminal (5340) of each of the light-emitting bodies (5300) is detachably plugged with the male terminal (5201) of each of the second connecting devices (5200), and when the male terminal (5340) of each of the light-emitting bodies is plugged with the male terminal (5201) of a corresponding one of the second connecting devices (5200), the electrode elements (5344) of the female terminal (5340) of each of the light-emitting bodies (5300) are electrically connected to the electrode elements (5216) of the male terminal (5201) of each of the second connecting devices (5200);
wherein the female terminal (5101) of one of the first connecting devices (5100) serves as a signal input end of the lamp.

12 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/405,600Filed 2 Dec 2025
Priority: CN 202311378975.323 Oct 2023
Published: 26 Mar 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification22 codes

F21V 1/00
Shades for light sources , i.e. lampshades for table, floor, wall or
F21K 9/20
Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers: light sources comprising…
F21S 8/081
With a standard: of low-built type, e.g. landscape light
F21V 3/02
Globes; Bowls; Cover glasses: characterised by the shape

Family

Application18/512,040Continuation in part · filed 17 Nov 2023
Application19/260,379Continuation in part · filed 4 Jul 2025
Application19/405,600Continuation in part
US 12,392,460 B2Related patent
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From the US filing history. Foreign family members aren’t listed.