CN207880565U - A kind of outdoor floodlight optical texture that low-angle is luminous - Google Patents

Abstract

The utility model discloses an outdoor floodlight optical structure emitting light at a small angle. The optical structure is arranged on the floodlight. The floodlight includes an outer casing, a light source module and a radiator lamp body arranged in the outer casing. . The optical structure of the floodlight of the utility model can reduce the height of the reflector cup, thereby reducing the height of the product, reducing the size of the lamp, reducing the beam angle, improving the light output efficiency of the product, optimizing the appearance design of the product, and reducing the cost of the product; it is compatible with different LED quantities, Match different lamp powers to reduce product development costs. The utility model designs a reflector cover composed of a plurality of small reflective cups. By irradiating part of the light emitted by the LED to the reflective cup, the small reflective cup controls the refracted light, and the rest of the light is directly emitted, which can reduce the beam angle of the whole lamp; And improve efficiency, increase light effect.

Description

An outdoor floodlight optical structure emitting light from a small angle

technical field

The utility model relates to the field of optical technology, in particular to an optical structure of an outdoor floodlight emitting light at a small angle.

Background technique

Floodlights are mainly used in parking lots, billboards, sports fields (football fields, tennis courts, etc.), building exterior lighting, amusement parks, airports, bridges, tunnels and other places.

Floodlights generally include lamp panels, optical devices (reflector cups), and radiator structure kits. The light board is mounted on the heat sink and the optics are mounted in the luminaire.

The existing small-angle floodlight adopts the form of COB light source and reflector cup, and the beam angle ranges from 100° to 120°. To achieve a small angle, the reflector cup needs a higher dimension space, resulting in the overall size of the lamp being too large. Increased costs.

Utility model content

Aiming at the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide an optical structure of an outdoor floodlight emitting light at a small angle.

In order to solve the above-mentioned technical problems, the utility model is realized through the following scheme: an optical structure of an outdoor floodlight emitting light at a small angle, the optical structure is arranged on the floodlight, and the floodlight includes an outer casing and is arranged on the outer casing The light source module and the radiator lamp body in the body. The light source module includes a light source and a light source board. The light source is attached to the light source board to form a light source module. The light source module is fixed on the radiator lamp body by second screws , the reflector is placed on the light source module, and fixed on the radiator lamp body by the first screw;

The edge of the lamp body of the radiator is provided with baffles, the four baffles are not connected, and the inner side of the baffle is provided with an apron groove, and a first waterproof apron is arranged on the apron groove. The upper end surface of the first waterproof rubber ring is provided with a convex arc surface, and its lower end surface is set as a ring bar that can be embedded in the groove body of the rubber ring, and the tempered glass is placed on the groove surface inside the convex arc surface of the first waterproof rubber ring, The face cover is placed on the toughened glass, and the third screw passes through the screw holes at the four corners of the radiator lamp body and is locked.

Further, the outer casing includes a face cover and a bottom cover;

The back of the radiator lamp body is provided with a connecting column, on which a mounting plate is fixed by a fifth screw, the bottom cover is fixed on the mounting plate by a sixth screw, and a second waterproof glue is provided at the connection lock up.

Further, bracket connection parts are provided on the left and right sides of the radiator lamp body;

The bracket is U-shaped, clamped on the left and right sides of the radiator lamp body and fixed by the fourth screw.

Further, the reflector is provided with a grid array, and each reflector unit of the grid array has upper and lower through holes, and its lower opening includes a light source unit.

Further, the side wall of the bottom cover is provided with a threaded hole, and a handle is screwed into the threaded hole.

Compared with the prior art, the beneficial effect of the utility model is: the optical structure of the floodlight of the utility model can reduce the height of the reflector cup, thereby reducing the height of the product, reducing the size of the lamp, reducing the beam angle, improving the light output efficiency of the product, and optimizing the product Appearance design, reduce product cost; compatible with different number of leds, match different lamp power, reduce product development cost.

The optical structure forming process of the utility model: design a reflector cover composed of a plurality of small reflective cups, irradiate part of the light emitted by the led onto the reflective cups, control the refraction of the light by the small reflective cups, and the remaining part of the light can be directly emitted. Reduce the beam angle of the whole lamp; improve efficiency and increase light effect.

Description of drawings

Fig. 1 is the perspective view of the utility model floodlight;

Fig. 2 is the explosion diagram of the utility model floodlight;

Fig. 3 is a side view structural diagram of the floodlight of the present invention.

Marks in the drawings: face cover 1, tempered glass 2, first waterproof rubber ring 3, first screw 4, reflector 5, second screw 6, light source module 7, radiator lamp body 8, third screw 9, Fourth screw 10, mounting plate 11, fifth screw 12, second waterproof rubber ring 13, handle 14, bottom cover 15, sixth screw 16, bracket 17.

Detailed ways

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly.

Please refer to the accompanying drawings 1-3, the optical structure of an outdoor floodlight with small angle of light of the present invention, the optical structure is arranged on the floodlight, and the floodlight includes an outer shell and a light source arranged in the outer shell Module 7, radiator lamp body 8, the light source module 7 includes a light source and a light source board, the light source is attached to the light source board to form a light source module 7, and the light source module 7 is fixed on the heat sink by the second screw 6 On the lamp body 8 of the radiator, the reflector 5 is placed on the light source module 7, and fixed on the lamp body 8 of the radiator by the first screw 4;

The edge on the lamp body 8 of the radiator is provided with baffles, and the four baffles are not connected to each other. The inner side of the baffle is provided with an apron groove, and a first waterproof apron 3 is arranged on the apron groove. The upper end surface of the first waterproof rubber ring 3 is provided with a convex arc surface, and its lower end surface is set as a ring bar that can be embedded in the groove of the rubber ring, and the tempered glass 2 is placed on the convex arc surface of the first waterproof rubber ring 3 On the inner groove surface, the cover 1 is placed on the toughened glass 2, and the third screw 9 is passed through the screw holes at the four corners of the radiator lamp body 8 and then locked.

Preferred solution: the outer casing includes a face cover 1 and a bottom cover 15;

The back of the radiator lamp body 8 is provided with a connecting column, on which a mounting plate 11 is fixed by a fifth screw 12, and the bottom cover 15 is fixed on the mounting plate 11 by a sixth screw 16, and at the connection A second waterproof rubber ring 13 is provided.

The preferred solution: the left and right sides of the radiator lamp body 8 are provided with bracket connection parts;

The bracket 17 is U-shaped, clamped on the left and right sides of the radiator lamp body 8 and fixed by the fourth screw.

A preferred solution: the reflector 5 is provided with a grid array, and each reflector unit of the grid array has upper and lower through holes, and its lower opening includes a light source unit.

A preferred solution: the side wall of the bottom cover 15 is provided with a threaded hole, and the handle 14 is screwed on the threaded hole.

Example:

The utility model can adopt 2835 or 3030 patch lamp beads, and design a reflector composed of multiple small reflective cups according to optical needs, and control the light emitting angle of part of the Led light source through each single small reflective cup, reducing the height of the reflective cup , and each small reflector can be compatible with different numbers of LED light sources (the light-incoming area of a single small reflector needs to be arranged), meeting different power requirements.

Difference: Different from a single large reflector on the market, we make a reflector composed of multiple small reflectors.

Advantages: It can reduce the height of the reflector, thereby reducing the height of the product, reducing the size of the lamp, reducing the beam angle, improving the light output efficiency of the product, optimizing the appearance design of the product, and reducing the cost of the product; it can be compatible with different LED quantities and match different lamp powers. Reduce product development costs.

Formation process: Design a reflector composed of multiple small reflector cups. By irradiating part of the light emitted by the LED to the reflector cup, the small reflector cup controls the refraction of the light, and the rest of the light is directly emitted, which can reduce the beam angle of the entire lamp; And improve efficiency, increase light effect.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the specification of the utility model and the contents of the accompanying drawings may be directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (5)

1. a kind of luminous outdoor floodlight optical texture of low-angle, the optical texture are set on floodlight, the floodlight Including outer housing and the light source module group being set in outer housing (7), radiator lamp body (8), it is characterised in that：The light source module group (7) include light source and light source board, the light source, which is affixed on light source board, forms light source module group (7), and the light source module group (7) passes through the Two-screw (6) is fixed on radiator lamp body (8), and reflector (5) is positioned in light source module group (7), and passes through the first screw (4) It is fixed on radiator lamp body (8)；

Edge on the radiator lamp body (8) is provided with baffle, is not attached between four baffles, and cushion rubber is provided on the inside of baffle Groove body, is provided with the first waterproof apron (3) on the cushion rubber groove body, and the first waterproof apron (3) upper surface is provided with convex arc Face, lower face are configured to be embedded in the ring item of the cushion rubber groove body, and tempered glass (2) is positioned over first waterproof apron (3) the groove face on the inside of convex globoidal, cover (1) are positioned on tempered glass (2), and pass through radiator by third screw (9) It is locked after the screw hole of the four corners of lamp body (8).

2. a kind of luminous outdoor floodlight optical texture of low-angle according to claim 1, it is characterised in that：It is described outer Shell includes cover (1), bottom cover (15)；

Radiator lamp body (8) back side is provided with connecting pole, and installation is fixed with by the 5th screw (12) on the connecting pole Plate (11), bottom cover (15) are fixed on by the 6th screw (16) on the mounting plate (11), and junction is provided with second and prevents Glue circle (13).

3. a kind of luminous outdoor floodlight optical texture of low-angle according to claim 1, it is characterised in that：It is described to dissipate Hot device lamp body (8) left and right sides is provided with bearing attachment；

Holder (17) is U-shaped, is sandwiched in the left and right sides of the radiator lamp body (8) and is fixed by the 4th screw.

4. a kind of luminous outdoor floodlight optical texture of low-angle according to claim 1, it is characterised in that：It is described anti- Light shield (5) is provided with grid array, and lower through-hole in each reflector unit of grid array, lower aperture includes light source monomer.

5. a kind of luminous outdoor floodlight optical texture of low-angle according to claim 2, it is characterised in that：The bottom Lid (15) one side wall is provided with threaded hole, and handle (14) is rotary on the threaded hole.