CN205447471U - LED shot -light and mounting structure thereof - Google Patents

Abstract

The utility model provides a LED shot -light and mounting structure thereof, including the lamp body for for the driving box of lamp body power supply, with vertical revolution mechanic of lamp body fixed connection, still including the horizontal revolution mechanic who connects vertical revolution mechanic, horizontal revolution mechanic includes the fixing base, the center of fixing base is equipped with the connecting rod, has connect rotatory piece under the connecting rod, rotatory piece can center on 360 degrees rotations of connecting rod, vertical revolution mechanic is including locating the clamping device of rotatory piece downside, be equipped with the connector on the lamp body, the connector is articulated to the connector on. Use herein that the mounting structure of LED shot -light includes still that mounting panel, LED shot -light pass through the mounting panel and install in the ceiling, and driving box locates the mounting panel upside, lamps and lanterns hang in the mounting panel downside, horizontal revolution mechanic, and vertical revolution mechanic and mounting panel are made by the material that the heat conductivility is good, have improved the heat dispersion of lamp body, and light body structure is compact, and accessory such as driving box conceals behind the mounting panel, and whole installation environment is succinct and pleasing to the eye.

Description

An LED spotlight and its installation structure

technical field

The invention relates to a lamp installation structure and a lamp using the lamp installation structure, in particular to a rotatable commercial LED spotlight and its installation structure, belonging to the technical field of lighting.

Background technique

Spotlight is a kind of lighting fixture that emits light at a specific angle. It is used for accent lighting in shopping malls and exhibition halls, and can illuminate and highlight specific areas. Commercial lighting spotlights generally have an angle adjustment structure. According to the height and position of the displayed items, the direction of the projected light is adjusted to achieve a prominent display effect. When using and installing, it is generally hung on the ceiling, the light is shot down, and the irradiation angle can be changed according to the rotation of the irradiated area, because the LED has the characteristics of no mercury, no toxicity, no electromagnetic pollution, no harmful rays, energy saving, environmental protection, and long service life. , so the existing spotlights are gradually using LEDs as light sources.

LED light source is a kind of cold light source, which is widely used due to its advantages of high efficiency, energy saving and environmental protection, low power consumption, short start-up time, and long service life. However, during the working process of existing LED street lights, part of the energy is converted into heat. The narrow and narrow lamp body where the heat is concentrated will cause the concentration of thermal stress and directly affect the life and effect of the LED.

Due to the limitation of the heat dissipation structure, its contact surface with the air is limited, so that the defect of this heat dissipation structure greatly affects the service life of the LED. Therefore, there is an urgent need to improve the heat dissipation structure of high-power LED lamps, so as to dissipate heat in time and effectively reduce the junction temperature of LEDs during operation.

Judging from the current track spotlight products for commercial lighting applications, they all include the lamp body, drive box, and track connector, and then add two horizontal and vertical connection rotation structures to achieve angle adjustment. The angle steering structure passes through the wires and prevents the wires from twisting. Knot. The movement of the overall lamp is realized by the track, and the heat dissipation in the working process of the LED light source mainly depends on the shell of the lamp body, which has no obvious relationship with the heat conduction of the rotating connection structure. In this structure, LED heat dissipation mainly depends on the natural convection of air. In order to increase the heat dissipation effect, many lamps increase the volume of the lamp body, resulting in heavy weight of the lamp. Because the lamps are generally installed on the ceiling for use, excessive weight is not conducive to the use of lamps, and affects the decoration of shopping malls and brand image design. More and more decoration designers do not accept this larger lamp body design.

Contents of the invention

The purpose of the present invention is to overcome the defects of the above-mentioned prior art, and provide a rotatable commercial LED spotlight and its installation structure, so that the lamp structure is compact, and uses its own structure for heat conduction, and timely dissipates heat through the installation board, etc. Avoid bulky and heavy lamps due to heat dissipation considerations, and hide the driving structure of the lamps behind the mounting plate to ensure a beautiful and clean installation environment.

For reaching above-mentioned technical effect, the technical scheme that the present invention adopts is as follows:

An LED spotlight, comprising a lamp body, a drive box for supplying power to the lamp body, a longitudinal rotation structure fixedly connected to the lamp body, and a horizontal rotation structure connected to the longitudinal rotation structure, characterized in that: the horizontal rotation structure It includes a fixed seat, a connecting rod is arranged in the center of the fixed seat, and a rotating block is connected under the connecting rod, and the rotating block can rotate 360 degrees around the connecting rod; the longitudinal rotating structure includes a Clamping device; the lamp body is provided with a connecting head; the connecting head is hinged to the clamping device.

Preferably, the clamping device and the connecting head are respectively provided with hinge holes corresponding to each other, and the hinge hole of the clamping device is connected to the hinge hole of the connecting head through a hinge shaft.

The horizontal steering structure is composed of a mounting seat, connecting rod and rotating block to realize 360-degree rotation; the longitudinal steering structure is composed of a clamping device and a connecting head, which can realize a 180-degree turning angle around the middle axis. The horizontal rotation structure and the vertical rotation structure are made of materials with good thermal conductivity such as copper, aluminum and their alloy materials, so as to realize good heat conduction function.

Preferably, two wire through-holes are provided on the rotating block, and the wire through-holes are arranged side by side and the arrangement direction is perpendicular to the rotating direction of the rotating block, so as to avoid uneven stress on the two wires during the rotation.

The wall thickness of the contact position between the rotating block and the clamping device is a key factor affecting the working temperature of the LED light source. Preferably, the thickness of the rotating block and the clamping device is 4 mm to 15 mm.

An installation structure for LED spotlights, comprising a mounting plate, LED spotlights are installed on the ceiling through the mounting plate, a drive box is arranged on the upper side of the mounting plate, and LED lamps are suspended on the lower side of the mounting plate. The mounting plate is made of metal, heat-conducting plastic, heat-conducting ceramics, etc., and has good thermal conductivity. The heat generated in the lamp body is conducted to the mounting plate through the longitudinal rotation structure and the horizontal rotation structure in turn.

Preferably, the mounting plate is a straight plate, and a plurality of mounting holes are provided on the mounting plate.

Preferably, the installation plate is an arc-shaped plate, and the installation plate is provided with a wire slot for installing the lamp body.

There are installation holes or wire slots for spotlights on the mounting plate to adjust the installation position of the spotlights. In the decoration design, the mounting plate and the ceiling are integrated together. The drive box is located on the upper side of the mounting plate and is not exposed to people’s vision. Within the range, the entire installation environment is simple and beautiful.

The beneficial effects of the utility model are: the structure of the lamp is compact, the heat generated by the lamp body is mainly conducted through the lamp body, the longitudinal rotation structure, and the horizontal rotation structure to the mounting plate, so that the lamp is prevented from being bulky and overweight due to heat dissipation considerations, and the lamp body The driving structure etc. are hidden behind the installation board to ensure the beauty and cleanliness of the installation environment.

Description of drawings

Figure 1 is a schematic diagram of the installation of LED spotlights;

Figure 2 is an exploded view of the LED spotlight structure;

Figure 3 is a schematic structural diagram of an LED spotlight;

Figure 4 is a schematic diagram of LED spotlights installed on an arc-shaped mounting plate;

Figure 5 is a schematic diagram of the connector of the LED spotlight lamp body;

The part names corresponding to the numbers involved in the figure are:

1. Mounting plate; 2. Drive box; 3. Lamp body; 4. Fixing seat; 5. Connecting rod; 6. Rotating block; 7. Clamping device; 8. Connector; 9. Hinge hole; 10. Hinge hole ; 11. Mounting hole; 12. Trunking; 13. Wire through hole.

detailed description

The present invention will be further described below in conjunction with drawings and embodiments.

As shown in Figure 1, the LED spotlight includes a lamp body 3, a drive box 2 for supplying power to the lamp body, and a fixing seat 4 installed on the upper side of the ceiling. The center of the fixing seat 4 is provided with a connecting rod 5, and the lower connecting rod 5 The side is connected with a rotating block 6, which can rotate 360° around the connecting rod 5 under the control of the system; the lower side of the rotating block 6 is provided with a clamping device 7; the connecting head 8 is hinged to the clamping device through the hinge hole 10 on it. on the device.

After the fixed seat 4 and the rotating block 6 adjust the angle of the spotlight, lock the LED spotlight on the mounting plate 1, and the upper and lower surfaces of the mounting plate fit the ceiling to achieve good heat conduction function. There are 2 wires in the middle of the rotating block 6. holes, so that the drive box and the signal drive device can supply power to the lamp body and control the lamp body to project according to actual needs.

The two wire through holes 13 are arranged side by side, and the arrangement direction is perpendicular to the rotation direction, so as to prevent the two wires from being twisted due to uneven stress during rotation.

The mounting plate 1 can be well combined with the decoration design of the commercial environment while realizing heat dissipation. The material of the mounting plate is metal or heat-conducting plastic, heat-conducting ceramics, etc., and there are mounting holes 11 or 12 for installing spotlights on the mounting plate. The adjustment of the installation position of the spotlight integrates the installation board with the environment in the decoration design, and at the same time hides and covers the drive box 2 to keep the installation space simple and beautiful.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims (8)

1. a LED spotlight, including lamp body, the longitudinal rotational structure being connected fixed by the box that drives for powering to lamp body with lamp body, also include the transverse rotation structure connecting longitudinal rotational structure, it is characterized in that: described transverse rotation structure includes fixing seat, the center of described fixing seat is provided with under connecting rod, connecting rod and is connected to spill spin block, and described spill spin block can be around connecting rod 360 degree rotation；Described longitudinal rotational structure includes being located at the clamping device on the downside of described spill spin block；Described lamp body is provided with union joint；Described union joint is hinged on clamping device.

LED spotlight the most according to claim 1, it is characterised in that: being respectively equipped with the most corresponding hinge hole on described clamping device and union joint, the hinge hole of clamping device is connected to the hinge hole of union joint by a jointed shaft.

LED spotlight the most according to claim 1, it is characterised in that: it is vertical with spill spin block rotation direction that described spill spin block is provided with 2 wire through-holes, wire through-hole laid out in parallel and arragement direction.

LED spotlight the most according to claim 1, it is characterised in that: the thickness of described spill spin block is 4mm to 15mm.

LED spotlight the most according to claim 1, it is characterised in that: the thickness of described clamping device is 4mm to 15mm.

6. the mounting structure being applied to LED spotlight described in claim 1, it is characterised in that: including installing plate, described LED spotlight is installed on ceiling by installing plate, and drives box to be located on the upside of installing plate, and LED spotlight hangs on the downside of installing plate.

Mounting structure the most according to claim 6, it is characterised in that: described installing plate is module extender board, and installing plate is provided with multiple installing hole.

Mounting structure the most according to claim 6, it is characterised in that: described installing plate is arc shape board, and installing plate is provided with the wire casing installing lamp body.