Ningbo Yamao Optoelectronics Co., Ltd.

Qili Xu

Hu Fang

Yinyong Zhou

The invention provides a wire clamping-type connection structure of a power supply and a light source board, which is in the field of lamp manufacturing. A wire clamping-type connection structure between a power supply and a light source board, comprises: a power supply and a light source board connected to the power supply via wires, and each one of the wire clamping grooves welded at one of power input points on the light source board, each of the plurality of threading holes arranged near the power input points on the edge of the light source board and each of the clamping pieces arranged on the plurality of threading holes.

Wire clamping-type connection structure between power supply and light source board

A fixing device includes a structural member and a fixing ring. The structural member is a cylindrical structure having a first screw thread on its outer peripheral surface and the first screw thread matches with an LED lamp fixture. The structural member is opened at the top, and a through hole, a threaded hole, and a guide post are provided at the bottom of the structural member. An inner wall of the fixing ring is provided with a second screw thread matching with the first screw thread, and the structural member can be fixed into the LED lamp fixture by rotating the fixing ring.

Fixing device and LED bulb

The invention provides a buckle-type lamp holder, which is in the field of lamps manufacturing technology. A buckle-type lamp holder includes a lamp connector and a power input connector arranged correspondingly, wherein the lamp connector is arranged with a metal connector and the power input connector is arranged with a corresponding electric groove, in which a metal contact sheet is arranged to electrify with the metal connector; according to the invention, the metal connector is arranged in a 'T' shape, and a cross section of the electric groove is arranged in a '&#x22a5;' shape, so that the fixation effect is better by the combination of both; the electric groove is arranged in an arc shape and is centrosymmetric, to ensure that the installation process can be completed by rotating a certain angle and the installation process is more convenient, which reduces the cost effectively.

Buckle-type lamp holder

The invention provides an angle-adjustable lamp and relates to the technical field of lighting. An angle-adjustable lamp comprises a fixing socket which is provided with a lamp hole, a rotating ring which rotates inside the protrusion of the outer edge of lamp hole, a fixing ring reversely sleeved on the protrusion and the lamp body connected to the rotating ring through two protrusions; by arranging the annular protrusion in the rim of the lamp hole and embedding rotating ring inside the protrusion, the rotation of the rotating ring along the center of lamp hole is ensured, and the limitation of rotation angle of lamp is extended; by arranging the annular fixing ring in the protrusion, raising and falling motion of rotating ring can be prevented effectively, therefore, the rotation process becomes more smooth.

Angle-adjustable lamp

The present invention provides a connection structure of a plug-in power supply and a light source plate, and it relates to the field of electronic circuit connection. The connection structure of the plug-in power supply and the light source plate comprises: a card slot, which is soldered on the light source plate; a card, which is matched with the card slot and soldered on the power supply; metal contacts, which is arranged in the card slot; pre-printed circuits connected to the metal contacts and arranged on the card; the power supply is connected to the light source plate through the matching of the card slot and the card, which facilitates the disassembly and assembly and improves the production efficiency.

Connection structure of plug-in power supply and light source plate

The invention relates to the field of illumination, more specifically, to an LED light-emitting device. The LED light-emitting device comprises a heat dissipation layer for transferring the heat which is generated during operating of a circuit layer arranged in the LED light-emitting device to external environment of the LED light-emitting device, the heat dissipation layer being a metal substrate; wherein the circuit layer is arranged below the heat dissipation layer, and the circuit layer has a same shape with the heat dissipation layer.

Growing community of inventors

Zhejiang, China

Qili Xu