RU140317U1 - LED LAMP - Google Patents

Abstract

The utility model relates to lighting devices and can be used for lighting office, administrative, public and technical premises with LED radiation sources with fastening, mainly to panels of false ceilings and walls. The required technical result, which consists in expanding the functionality, is achieved in a device containing a base with a printed circuit board, on which LEDs are supplied, to which the supply voltage is supplied, as well as a transparent plastic cover fixed by attachment points on the base over the printed circuit board, a control sensor unit LEDs mounted on the upper surface of the printed circuit board and containing a sound sensor, the controls of which are configured to control the supply of power voltage on the LEDs, as well as a tube of cylindrical shape, mounted vertically upwards on the control sensor block, while in the transparent plastic lampshade there is a section with holes located above the upper end of the tube of cylindrical shape. 6 D.P.F., 3 ill.

Description

The utility model relates to lighting devices and can be used for lighting office, administrative, public and technical premises with LED radiation sources with fastening, mainly to panels of false ceilings and walls.

A device is known [RU 87597, U1, H05B 37/00, 10/10/2009], containing two plug-in modules electrically connected to each other, while one of the plug-in modules contains a housing made in the form of a hollow box with a removable perforated lid, with placed inside it, a mounting plate, LEDs and a voltage converter, and a sleeve rigidly connected to one of the ends of the housing and communicating with the internal cavity of the housing through the through hole in the specified end, and the second module consists of a dielectric adapter and a base, moreover, the outer diameter of the adapter corresponds to the inner diameter of the sleeve with the possibility of connecting these modules by installing the adapter inside the sleeve.

The disadvantage of this device is the relatively large complexity due to the presence of two plug-in modules.

A luminaire is also known [RU 92714, U1, F21S 13/10, 03/27/2010], which consists of an LED module that includes a horizontally elongated monolithic support that performs the function of a luminaire housing and has a heat-dissipating longitudinal finning on the outer surface and the LED a panel placed behind a light-transmitting protective screen, which also functions as a diffuser, an electric cable connecting the LED module to the power source through connecting elements on a monolithic support, base a heating holder, consisting of a tube-shaped body with a closed end on one side and an open end on the other for mounting on a lamppost, a connecting element between the base fixing holder and the LED module, moreover, the connecting element is made in the form of two horizontally elongated rigidly connected and located one below the other another boxes of the shape of parallelepipeds, in which an electric cable is laid, tightly in contact with their horizontal surfaces, the upper box is the bottom, the lower box is the top across th extension top box, the height of the upper duct exceeds the height of the lower and upper basket length less than the length of the lower base and equal to the length of the fixing bracket to which the upper box is configured in a common housing.

The disadvantage of this device is also relatively large complexity.

In addition, a luminaire is known [RU 87598, U1, H05K 5/00, 10/10/2009], comprising a housing with a window of translucent material and single LEDs located on the rear wall of the housing, moreover, the LEDs are evenly distributed over the entire area of the rear wall of the housing and are mounted on printed circuit boards with an aluminum base, fixed in the case with fasteners, while the perimeter of the rear wall is equivalent to the perimeter of the window, the case is made in the form of a rectangular flat figure with the possibility of installing a suspended ceiling in the cells.

This device is also relatively sophisticated.

In addition, a luminaire is known [RU 93005, U1, H05K 5/00, 04/10/2010], comprising a housing made in the form of a parallelepiped with front and rear walls, LEDs mounted on printed circuit boards with an aluminum base fixed to the back wall of the housing in the case, the case is made with the possibility of installing a suspended ceiling in the cells, while the LEDs are placed in triads and rows, and the number of triads and rows is selected based on the size of the case, rectangular holes are made in the front wall of the case, corresponding to each Iade, longitudinal rows of reflective elements are installed between the rows of triads of LEDs.

This technical solution also has a relatively high complexity.

Analogues of the claimed device include a lamp on light-emitting diodes [RU 62445 U1, H21S 13/00, 04/10/2007], comprising a housing in which a radiator is placed with a convex base surface formed by a set of at least three faces connected in series to each other, on which the LEDs are placed, and a reflector, the functions of which are performed by the inner surface of the housing.

The disadvantage of this device is the poor use of the possibility of expanding the light flux limited by the vertical walls of the reflector housing.

Another analogue of the proposed luminaire is a device [RU 110453, U1, F21S 4/00, 11/20/2011], comprising a housing with a light source installed inside the housing and made in the form of an LED module in which light-emitting elements are mounted, mounted on an aluminum seven-sided mounting a base made of heat-conducting material and consisting of two flat side faces and five convex faces, on which cold white ARC series LEDs are installed, generating 1-W white radiation, while the LEDs The odes on each convex faces are connected in series in a single ruler, each LED being attached to the mounting plate by a heat-conducting composite, the LEDs are interconnected by current conductors, a current stabilizer (driver) is placed on the inner side of the plane of one of the side faces of the seven-sided mounting base, and each LED closed by a collimator (lens), providing a strictly specified direction of the light flux.

The disadvantage of this technical solution is the relatively narrow functionality, which does not allow, in particular, to use its economical modes, for example, in walk-through rooms (stairwells, walkways, tunnels), when it is advisable that the lamp works only if there are sound signals associated with the movement or conversation of people in an area close to it.

The closest in technical essence to the proposed one is a lamp [RU 75880, MKPO 26-04, 26-05, 16.08.2010], containing a base with a printed circuit board on which LEDs are installed, to which the supply voltage is applied, as well as a transparent plastic cover mounted on a base over a printed circuit board.

The disadvantage of the closest technical solution is the relatively narrow functionality, which does not allow, in particular, to use its economical modes, for example, in walk-through rooms (stairwells, walkways, tunnels), when it is advisable that the lamp works only if there are sound signals connected with the movement or talking of people in an area close to it. To do this, it is necessary to provide a highly sensitive function to turn on the lamp if there are sound signals in the area close to it and turn it off when it is absent. However, the known technical solution does not have such a function.

The problem to which the proposed utility model is directed is to expand the functionality.

The required technical result is to expand the functionality by introducing an additional arsenal of technical means that provide the ability to turn on the lamp if there are sound signals in a region close to it, and turn it off when they are absent.

The problem is solved, and the required technical result is achieved by the fact that, in an LED lamp containing a base with a printed circuit board, on which the LEDs are installed, to which the supply voltage is supplied, as well as a transparent plastic shade, fixed by attachment points on the base on top of the printed circuit board, according to the proposed utility model, a block of LED control sensors is installed, mounted on the upper surface of the printed circuit board and containing a sound sensor, the control elements of which are made with zmozhnostyu controlling the supply voltage to the LEDs, and a tube of cylindrical shape, fixed vertically on the sensor control unit, and in the ceiling of the transparent plastic section is made with holes disposed above the upper end of the cylindrical shape of the tube.

In addition, the desired technical result is achieved by the fact that the control sensor block comprises a light sensor, the actuating elements of which are configured to control the supply of supply voltage to the LEDs in series with the actuating elements of the sound sensor.

In addition, the required technical result is achieved by the fact that the upper surface of the lampshade is made smooth.

In addition, the desired technical result is achieved by the fact that, on the inner surface of the plafond, either embossment or a plurality of convex small lenses are made.

In addition, the required technical result is achieved by the fact that the hole section made in the transparent plastic shade has the shape of a circle and contains six narrow arcuate slots of the same length, evenly spaced around the circumference, and small diameter holes placed between them.

In addition, the required technical result is achieved by the fact that the attachment points of the ceiling to the base are made in the form of through vertical holes in the base along its edges and corresponding vertical tubes located on the inner surface of the ceiling and having an internal screw thread for fastening the screws.

In addition, the desired technical result is achieved by the fact that, at the base, adjustment channels are made in the form of vertical holes in the central part of the base, arranged to accommodate the adjustment tool for controlling the adjustment elements of the LED sensor control unit.

The drawing shows:

in FIG. 1 - LED lamp, general view;

in FIG. 1 - LED lamp, general view with the ceiling removed;

in FIG. 3 - LED lamp, bottom view.

The LED lamp contains a base with a printed circuit board on which the LEDs are installed, to which the supply voltage is applied, as well as a transparent plastic cover 4, fixed by fastening nodes on the base 1 on top of the printed circuit board 2.

The LED lamp also contains a block 5 of LED control sensors mounted on the upper surface of the printed circuit board 2 and containing a sound sensor (not shown in the drawing, placed inside the block 5, the control elements of which are configured to control the supply of supply voltage to the LEDs 3.

In addition, the LED lamp also contains a tube 6 of cylindrical shape, mounted vertically upward on the control sensor unit 5, while the sensitive element of the sound sensor is brought out to the base of the tube 6.

In addition to the above, in the ceiling 4 of the LED lamp made of transparent plastic there is a section 7 with holes located above the upper end of the tube 6 of a cylindrical shape.

In addition, in the proposed LED lamp block 5 of the control sensors may include a light sensor, the actuating elements of which are configured to control the supply of supply voltage to the LEDs in series with the actuating elements of the sound sensor, the upper surface of the ceiling 4 can mainly be made smooth to reduce the effect of dust and dirt, on the inner surface of the lampshade 4 can be performed or flashing, or many convex small lenses, which ensures the eyanie LED radiation. Section 7 with holes, made in the ceiling 4 of transparent plastic, mainly has the shape of a circle and contains six narrow arcuate slots of the same length, evenly spaced around the circumference, and holes between them of small diameter. The attachment points of the ceiling 4 to the base 1 can be made in the form of through vertical holes 8 in the base 1 along its edges and the corresponding vertical tubes 10 located on the inner surface of the ceiling and having an internal screw thread for fastening the screws. In the base 1, the adjustment channels 10 can be made in the form of vertical holes in the central part of the base 1, arranged to accommodate the adjustment tool for controlling the adjustment elements of the LED sensor control unit 5 of the LEDs 3.

The LED lamp is used as follows.

The LED lamp is installed mainly on ceilings and walls of rooms, including on the panels (plates) of suspended ceilings and walls. The ceiling 4, which can be made of polycarbonate resistant to mechanical stresses, performs both the function of generating directional and uniform radiation, and the anti-vandal function of protecting the LEDs. The base 1 of the LED luminaire can be made of aluminum for efficient heat dissipation.

The base is made of aluminum alloy, the cover (shade) is made of durable polycarbonate. The base of aluminum alloy allows you to use it as a radiator to dissipate heat from a radiator made of LEDs.

On the upper surface of the central part of the functional area of the light source, a cylindrical-shaped process unit with LED control sensors is installed.

Various options are available with sensor options.

Block 5 sensors can only be equipped with a sound sensor, and the LED lamp is installed in deliberately rarely visited darkened rooms. Turning on the LED lamp is made in the presence of relatively high level sound waves and off with a delay in their absence.

In addition, the sensor unit 5 can be equipped with a sound sensor and a light sensor. When the light level is lower (for example 20 Lux), the light sensor blocks the power for the LEDs. When the illumination level falls below the set threshold level, the sound sensor controls the operation of the power supply - switching on when there are relatively high level sound waves and turning it off with a delay when there are no sound waves.

The presence of a section 7 with holes, made in a transparent lampshade 4, which mainly has the shape of a circle and contains six narrow arcuate slots of the same length, evenly spaced around the circumference, and small diameter holes placed between them, ensures the sensitivity of the lamp, in particular to sound waves. The presence of a tube 6 of a cylindrical shape, mounted vertically upwards on the control sensor unit 5 and located under the hole section 7 in the lampshade 4, also provides high sensitivity of the LED lamp to sound waves when using a relatively high lampshade and reduces the influence of acoustic and light short-term interference .

The sensitivity of the sound and / or light sensors, as well as the delay at startup and the duration of the LEDs can be controlled using the adjustment channels 10, made in the form of vertical holes in the Central part of the base 1. The adjustment tool through the channels can be brought to the adjusting elements (adjusting screws) sensors. Control channels for anti-vandalism can be closed with plastic plugs.

The smooth shape of the outer surface of the lid reduces dust and dirt, and the presence of small lenses on the inside allows you to get diffused light.

Thus, in the proposed utility model, the required technical result is achieved, which consists in expanding the functionality by introducing an additional arsenal of technical means providing the ability to turn on the lamp if there are sound signals in a region close to it, and turn it off when they are absent.

Claims (7)

1. An LED luminaire comprising a base with a printed circuit board, on which the LEDs are installed, to which the supply voltage is supplied, as well as a transparent plastic cover fixed by attachment points on the base on top of the printed circuit board, characterized in that the LED control sensor unit mounted on the upper surface of the printed circuit board and containing a sound sensor, the control elements of which are configured to control the supply of supply voltage to the LEDs, as well as a tube of cylindrical shape, fixed vertically upwards on the control sensor block, and in the transparent plastic shade, a section with holes located above the upper end of the cylindrical tube is made. 2. The lamp according to claim 1, characterized in that the control sensor unit comprises a light sensor, the actuating elements of which are configured to control the supply of supply voltage to the LEDs in a series circuit with the actuating elements of the sound sensor. 3. The lamp according to claim 1, characterized in that the upper surface of the lampshade is smooth. 4. The lamp according to claim 1, characterized in that on the inner surface of the plafond there is either a flare or a plurality of convex small lenses. 5. The luminaire according to claim 1, characterized in that the section with holes made in the transparent plastic shade has the shape of a circle and contains six narrow arcuate slots of the same length, evenly spaced around the circumference, and small diameter holes placed between them.            6. The luminaire according to claim 1, characterized in that the attachment points of the plafond to the base are made in the form of through vertical holes in the base along its edges and corresponding vertical tubes located on the inner surface of the plafond and having an internal screw thread for fastening the screws. 6. The lamp according to claim 1, characterized in that at the base there are made adjustment channels in the form of vertical holes in the central part of the base made with the possibility of placing an adjustment tool for controlling the adjustment elements of the LED sensor control unit.

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