CN207815032U - A kind of LED projector lamp of supporting ＆ stablizing - Google Patents

Abstract

The utility model discloses a LED floodlight with stable support, which comprises a housing, an LED lamp support, a lens assembly arranged in front of the housing and matched with the housing, an LED lamp assembly is arranged in the housing, and the housing is installed On the LED lamp support, the opposite sides of the housing are respectively provided with limiting convex rings. The limiting convex rings include vertical bars at both ends and a horizontal bar in the middle to form a handle shape. The LED lamp support includes two side walls. The two side walls of the LED lamp support are respectively provided with cross-shaped chute, the vertical rod of the housing is movably arranged in the chute, and the chute is provided with a limit bolt; one end of the cross-shaped chute is set Some open slots communicate with the outside world. The advantage of the utility model is that the limit bolt only needs to play the role of auxiliary support, and the force is mainly borne by the chute, the structure is reliable and the stability is strong; Sliding into the chute in the groove, easy to install.

Description

A LED flood light with stable support

technical field

The utility model relates to the technical field of LED lamps, in particular to a LED projection lamp with stable support.

Background technique

LED, or light-emitting diode, is a solid-state semiconductor device that converts electrical energy into visible light. The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a bracket, and one end is negative pole, and the other end connects the positive pole of power supply, and whole wafer is encapsulated by epoxy resin. Existing application LED lamps are welded on a substrate with a circuit, and then applied to the lamp, and at the same time, the circuit driver is used to supply power to the LED lamp. The circuit driver is set in an insulating box as a separate part, and the entire driver is fixed on the substrate with screws. superior.

For example, the authorized announcement number in the Chinese patent literature is CN205640558U, and the announcement date is October 12, 2016. The name of the utility model is "a LED floodlight", which discloses an LED floodlight, including a bottom shell, a fixed The LED light source structure at the bottom of the bottom shell, and the driving device electrically connected to the LED light source structure; the LED light source structure includes a mounting plate that can be fixed on the bottom shell, a substrate with LED lamp beads on the mounting plate, and a surrounding The insulating frame outside the substrate, the wire drawn out from the upper end of the substrate, and the fluorescent glue potted on the substrate.

The application occasions of LED floodlights include indoor local lighting, green landscape lighting, lighting of special facilities such as medical culture, atmosphere lighting of entertainment places such as bars and dance halls, etc. It is necessary to accurately control the irradiation angle of LED floodlights. The existing LED floodlights usually use two symmetrical coaxial fixing screws to screw on the side of the LED floodlights. The disadvantage is that the control angle is not easy to control accurately. The LED floodlights have internal drivers, Lamp beads and other components have a relatively large weight. In order to complete the circuit connection in the LED floodlight, the wires are often connected in the middle of the side of the LED floodlight. Therefore, the fixing screw and the LED floodlight are eccentric, which will cause the LED floodlight The self-deflection is not conducive to daily use.

Therefore, it is necessary to design a stable LED floodlight.

Utility model content

The utility model aims to overcome the shortcomings of the existing LED floodlights, such as weak support and easy self-rotation, and provides a LED floodlight with stable support, which aims to provide stable support, so that the LED floodlight can rotate stably, Improve the use effect of LED floodlights.

In order to achieve the above object, the utility model adopts the following technical solutions.

A LED floodlight with stable support, including a housing, an LED lamp support, and a lens assembly arranged in front of the housing to cooperate with the housing. The housing is provided with an LED lamp assembly, and the housing is installed on the LED lamp support. On the opposite sides of the housing, there are respectively protruding limiting rings. The protruding rings include vertical bars at both ends and a horizontal bar in the middle to form a handle shape. The LED lamp support includes two side walls, and the LED lamp support The two side walls are respectively provided with a cross-shaped chute, the vertical rod of the housing is movable in the chute, the limit bolt is arranged in the chute, and the cross bar is located outside the chute; the cross-shaped chute The open slot provided at one end communicates with the outside, and the width of the open slot is larger than the size of the vertical bar.

The LED floodlight is supported by the cross-shaped chute and the vertical rod. The limit bolt only needs to play the role of auxiliary support, and the force is mainly borne by the chute. The structure is reliable and the stability is strong; the handle-shaped limit convex ring is easy to remove. It is easy to manufacture; the vertical bar slides into the chute from the open slot, so it is easy to install.

Preferably, a crossbeam connecting the two sidewalls is provided between the two sidewalls of the LED lamp holder, and the crossbeam is provided with a fixing hole in the middle of the crossbeam. The fixing hole is convenient for installing the LED lamp support, and the beam connects the two side walls to improve the overall structural strength of the LED lamp support

Preferably, the width of the opening slot is the width of the vertical bar plus 1 to 5 mm. It is convenient to install the limit convex ring, and at the same time prevent the vertical rod from tilting, and improve the compactness of the overall structure of the LED floodlight.

Preferably, the opposite side surfaces of the two side walls of the LED lamp support are respectively provided with reinforcing ribs, and the reinforcing ribs pass through the beam and are perpendicular to the beam. The reinforcing rib improves the strength of the side wall, facilitates the connection of the beam, and improves the structural stability of the LED lamp support.

Preferably, the edge of the chute is provided with an anti-friction protrusion surrounding the edge of the chute. The wear resistance of the chute is improved, and the structural strength of the side wall of the LED lamp support is improved.

Preferably, the nuts fitted with the limit bolts are wing nuts. It is convenient to twist the limit bolt to complete the adjustment of the light direction of the LED floodlight

Preferably, a limit pin is provided on the side of the opening groove. Prevent the vertical bar from falling out of the chute.

The utility model is beneficial in that:

1. The LED floodlight is supported by the cross-shaped chute and the vertical rod, and the limit bolt only needs to play the role of auxiliary support, with reliable structure and strong stability;

2. The handle-shaped limiting convex ring is convenient to take and manufacture;

3. The vertical bar slides into the chute from the open slot, which is easy to install.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the housing in the present invention.

In the figure: housing 1 limit convex ring 11 cross bar 111 vertical bar 112 LED lamp support 2 chute 21 opening groove 211 limit pin 212 anti-wear protrusion 213 reinforcing rib 214 limit bolt 22 wing nut 221 crossbeam 23 Fixing hole 231 Lens assembly 3 LED lamp assembly 4.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

In Fig. 1, a LED floodlight with stable support includes a housing 1, an LED lamp support 2, and a lens assembly 3 arranged in front of the housing 1 and cooperating with the housing 1, and the housing 1 is provided with an LED lamp Assembly 4, the housing 1 is installed on the LED lamp support 2, and the opposite sides of the housing 1 are respectively provided with limiting convex rings 11, the limiting convex rings 11 include vertical bars 112 at both ends and a horizontal bar 111 in the middle so that Shaped as a handle, the LED lamp holder 2 includes two side walls, the two side walls of the LED lamp holder 2 are respectively provided with a cross-shaped chute 21, and the vertical rod 112 of the housing 1 is movable on the chute 21, the chute 21 is provided with a limit bolt 22, and the cross bar 111 is located outside the chute 21; one end of the cross-shaped chute 21 is provided with an open slot 211 to communicate with the outside world, and the width of the open slot 211 is greater than that of the vertical bar 112 size of. A limiting pin 212 is disposed on a side of the opening slot 211 . A crossbeam 23 connecting the two sidewalls is arranged between the two sidewalls of the LED lamp holder 2 , and a fixing hole 231 located in the middle of the crossbeam 23 is arranged on the crossbeam 23 , and the fixing hole 231 is circular. The width of the opening slot 211 is the width of the vertical bar 112 plus 1 to 5 mm. In the picture it is 2 mm. The opposite sides of the two side walls of the LED lamp holder 2 are respectively provided with reinforcing ribs 214 , and the reinforcing ribs 214 pass through the beam 23 and are perpendicular to the beam 23 . The edge of the chute 21 is provided with an anti-wear protrusion 213 surrounding the edge of the chute 21 . The nut matched with the limit bolt 22 is a wing nut 221 .

The vertical bar 112 of the housing 1 slides into the chute 21 from the opening slot 211, supports the LED floodlight through the cross-shaped chute 21 and the vertical bar 112, inserts the limit pin 212, and is easy to install; the force is mainly by the sliding The groove 21 is also the support of the LED lamp support 2, and the limit bolt 22 only needs to play the role of auxiliary support, which has a reliable structure and strong stability; the handle-shaped limit convex ring 11 is easy to access and easy to manufacture. By adjusting the limit bolt 22, the rotation of the LED floodlight in the direction of the plane where the vertical chute 21 is located can be adjusted, which is convenient for adjustment; through the circular fixing hole 231 below the LED lamp support 2, the LED lamp support 2 can be connected with Other brackets are connected by bolts, so that the LED lamp support 2 can be rotated at the central axis of the fixing hole 231, and it is convenient to complete the adjustment of the projection direction of the LED floodlight.

Claims (7)

1. A LED floodlight with stable support, including a housing, an LED lamp support, and a lens assembly arranged in front of the housing to cooperate with the housing. The housing is equipped with an LED lamp assembly, and the housing is installed on the LED lamp On the support, it is characterized in that the opposite sides of the housing are respectively provided with limiting convex rings, the limiting convex rings include vertical bars at both ends and a horizontal bar in the middle to form a handle shape, and the LED lamp support includes two Side walls, the two side walls of the LED lamp support are respectively provided with cross-shaped chute, the vertical rod of the housing is movable in the chute, the limit bolt is arranged in the chute, and the cross bar is located outside the chute ; One end of the cross-shaped chute is provided with an open slot to communicate with the outside world, and the width of the open slot is greater than the size of the vertical bar. 2. A LED floodlight with stable support according to claim 1, wherein a crossbeam connecting the two sidewalls is provided between the two sidewalls of the LED lamp support, and a crossbeam is provided on the crossbeam. Fixing hole in the middle of the beam. 3. The LED floodlight with stable support according to claim 1, wherein the width of the opening groove is the width of the vertical bar plus 1 to 5 mm. 4. A LED floodlight with stable support according to claim 1 or 2, characterized in that, the opposite sides of the two side walls of the LED lamp support are respectively provided with reinforcing ribs, and the reinforcing ribs pass through the beam and perpendicular to the beam. 5. The LED floodlight with stable support according to claim 1, characterized in that, the edge of the chute is provided with an anti-friction protrusion surrounding the edge of the chute. 6. The LED floodlight with stable support according to claim 1, characterized in that, the nut matched with the limit bolt is a wing nut. 7. The LED floodlight with stable support according to claim 1 or 3, wherein a limit pin is provided on the side of the opening groove.