A lens structure is pre-formed with features that facilitate accurate alignment of a light emitting chip within the lens structure. To ease manufacturing, the features include tapered walls that allow for easy insertion of the light emitting chip into the lens structure, the taper serving to accurately align the light emitting chip when the chip is fully inserted. The taper may include linearly sloped or curved walls, including complex shapes. An adhesive may be used to secure the light emitting chip to the lens structure. The light emitting chips may be picked-and-placed into an array of lens structures, or picked-and-placed onto a substrate that may be overlaid by the array of lens structures.

A method for manufacturing a linear light emitting device includes: providing a light transmissive member having a long side and a short side in a plan view; mounting a plurality of light emitting elements on the light transmissive member via a light transmissive adhesive, such that the light emitting elements are arranged in a row along the long side of the light transmissive member; and forming a reflective member that covers the light transmissive adhesive and lateral faces of the light emitting elements. The linear light emitting device has an emission face having a long side and a short side in a plan view, and a length of the short side of the light transmissive member is substantially equal to a length of the short side of the emission face of the linear light emitting device.

The invention relates to an electronic device with a device base for mounting the electronic device on a support, wherein at least one pivot arm is partially taken up in a receptacle of the device base and partially protrudes from the device base, which arm is adjustable about a pivot axis parallel to a contact side of the device base, wherein, in a first setting position of the pivot arm, a first attachment means is arranged outside the receptacle and wherein, in a second setting position of the pivot arm, a second attachment means differing from the first attachment means is arranged outside the receptacle, characterized in that a recess opening into the receptacle is formed on a side wall of the device base, into which recess a locking piece is inserted, which is adjustable between a release position, in which it releases the pivot arm, and a locking position, in which it fixes the pivot arm optionally in the first or in the second setting position. The electronic device can be a control cabinet lamp in particular.

The invention relates to an electronic device with a device base for mounting the electronic device on a support, wherein at least one pivot arm is partially taken up in a receptacle of the device base and partially protrudes from the device base, which arm is adjustable about a pivot axis parallel to a contact side of the device base, wherein, in a first setting position of the pivot arm, a first attachment means is arranged outside the receptacle and wherein, in a second setting position of the pivot arm, a second attachment means differing from the first attachment means is arranged outside the receptacle, characterized in that a recess opening into the receptacle is formed on a side wall of the device base, into which recess a locking piece is inserted, which is adjustable between a release position, in which it releases the pivot arm, and a locking position, in which it fixes the pivot arm optionally in the first or in the second setting position. The electronic device can be a control cabinet lamp in particular.

Examples of the present disclosure are related to systems and methods for lighting fixtures. More particularly, embodiments disclose lighting fixtures utilizing metal core PCB (MCPCB) for thermal, mechanical, and/or optical controls.

A adapter security system adapted to be attached to a cable is taught. The adapter security system includes a wire, at least one adapter that is carried by the wire, and a clamping assembly that is adapted to attach the wire to the cable. The adapter security system provides a means of securing adapters at the location of a presentation while also providing convenient access for the user to the adapters.

A magnetic module includes a circular truncated cone reflector. There is a mounting area on the top of the reflector, and the lens which filtrates the light from the LED and an optional honey comb installed at the mounting area. One or more pillars are around the circular truncated cone reflector. There is a mounting hole on the top of each pillar and a magnet on each mounting hole. The circular truncated cone reflector connects with a LED lighting front ring. The LED lighting front ring covers the circular truncated cone reflector, and the magnetic material of the LED lighting front ring and the magnet come together. The magnetic module is easy to install and replace because of the magnetic elements. The invention may be incorporated into a pendant, down light, or track light.

Presented is an LED module comprising: a printed circuit board, PCB, with a plurality of LEDs mounted thereon; and first and second optical cover plates each comprising an optically transmissive portion and coupled to the PCB so as to cover a respective subset of the plurality of LEDs. The first and second optical cover plates have complementary geometries so that they are self-aligning in two axes.

Presented is an LED module comprising: a printed circuit board, PCB, with a plurality of LEDs mounted thereon; and first and second optical cover plates each comprising an optically transmissive portion and coupled to the PCB so as to cover a respective subset of the plurality of LEDs. The first and second optical cover plates have complementary geometries so that they are self-aligning in two axes.

The invention provides a connecting structure and a Light-Emitting Diode (LED) display device having the same. The connecting structure comprises: a first pressing plate, which including a plate body and a lock sheet provided on the plate body slidably, a first mounting hole is provided on the plate body; a second mounting hole is provided on a second pressing plate; a connecting column, penetrating through the first mounting hole and the second mounting hole respectively, a lock groove matched with the lock sheet is provided on a first end of the connecting column, a force application part located below the second pressing plate is provided on a second end of the connecting column; a lifting mechanism, connected to the second pressing plate, the second pressing plate may move towards or away from the first pressing plate under an action of the lifting mechanism by operating the force application part.