High light efficiency integrated LED support

Abstract

The utility model discloses a high light -efficiency integrated LED support, including lamp stand, the lamp stand is fixedly connected with support, be provided with the light regulation mechanism on the support, there are a plurality of recesss on the support, and the recess is fixedly connected with LED chip in. Through above -mentioned structure, the light regulation mechanism rotates second connecting rod through power, and second connecting rod rotates gear, and the gear is engaged with the rotary disc, and the gear drives the rotary disc to rotate, and the rotary disc rotates and makes the first connecting rod in the rotary disc empty groove move, and the first connecting rod is fixedly connected with the vane, and the first connecting rod moves and drives the vane to move, so that the vane opens and shuts, and the change of opening and shutting degree influences the light size of LED chip emission, and then adjusts the light intensity, when LED chip starts working, the light of four side surfaces of LED chip emits and is shot to the reflector in the recess, and the light is perpendicular to the recess after the refraction of reflector, and then makes the light -efficiency integration of LED chip, reduces the loss of illumination.

Description

Technical Field

[0001] This utility model relates to the field of LED product technology, and in particular to a high-efficiency integrated LED bracket. Background Technology

[0002] Light-emitting diodes, or LEDs for short, are a common type of light-emitting device. They emit light by releasing energy through the recombination of electrons and holes, and can efficiently convert electrical energy into light energy. They have a wide range of applications in modern society, such as lighting, flat panel displays, and medical devices.

[0003] Traditional LED brackets often use discrete packaging of individual LEDs or simple array layouts, resulting in multiple reflections and absorptions in the light emission path, leading to low light extraction efficiency. Conventional brackets struggle to balance high-density integration and optical optimization, and the light intensity of LED chips is fixed, making it impossible to adjust the illumination intensity. Existing technologies use multiple protrusions to place LED chips between the protrusions to improve light efficiency integration, but this still wastes most of the light radiated by the LED chips on the protrusions. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency integrated LED bracket that can efficiently integrate the radiation light from LED chips and adjust the light intensity.

[0005] To achieve the above objectives, a high-efficiency integrated LED bracket is provided, including a lamp holder, a bracket fixedly connected to the lamp holder, a light adjustment mechanism provided on the bracket, and multiple grooves on the bracket, in which LED chips are fixedly connected.

[0006] The light adjustment mechanism includes a chassis, on which a first connecting rod is placed. The first connecting rod is fixedly connected to the blade and passes through the upper and lower surfaces of the blade. The upper end of the first connecting rod is located in the limiting groove of the rotating disk. The rotating disk meshes with a gear. The gear is fixedly connected to a second connecting rod. The second connecting rod passes through the lamp holder and is fixedly connected to the power supply.

[0007] According to the high-efficiency integrated LED bracket, the bracket has multiple grooves, in which reflectors are placed. Each groove is at a 45° angle to the bottom of the bracket, which can effectively change the direction of the light emitted horizontally from the side of the LED chip to be emitted vertically, and integrate the light emitted from the four sides onto the front, thereby achieving the effect of light efficiency integration.

[0008] According to the high-efficiency integrated LED bracket, the lower end of the first connecting rod is located in the limiting groove on the upper surface of the chassis. The limiting groove on the upper surface of the chassis and the limiting groove on the rotating disk work together to restrict the movement path of the first connecting rod, thereby fixing the movement path of the blade and enabling the blade to perform a fully opening and closing motion.

[0009] According to the high-efficiency integrated LED bracket, there are six blades. The coordinated action of multiple blades can completely close the circular slot in the center of the rotating disk. By adjusting the opening and closing degree of the blades, the overall illumination level can be adjusted.

[0010] According to the high-efficiency integrated LED bracket, the lamp holder has four round holes for fixing.

[0011] According to the high-efficiency integrated LED bracket, the bracket has a groove that fits into a connecting rod, the connecting rod is fixedly connected to a fixing plate, and the fixing plate has multiple round holes for fixing.

[0012] This utility model has the following beneficial effects:

[0013] 1. Compared with the existing technology, the bracket is provided with a groove, and a reflector is placed in the groove at a 45° angle to the bottom of the bracket. When the LED chip starts to work, the light emitted horizontally from the four sides of the LED chip shines into the reflector in the groove. After being refracted by the reflector, the light shines vertically out of the groove, thereby converging the light emitted by the LED chip onto the front and reducing the loss of light.

[0014] 2. Compared with the prior art, the light adjustment mechanism rotates the second connecting rod through a power source. The second connecting rod rotates the gear, which meshes with the outer ring of the rotating disk. The gear drives the rotating disk to rotate, and the rotation of the rotating disk causes the first connecting rod, which is located in the empty groove of the rotating disk, to move. The first connecting rod is fixedly connected to the blade, and at the same time, the first connecting rod is located in the limiting groove on the upper surface of the chassis. Under the synergistic effect of the limiting groove of the rotating disk and the limiting groove on the upper surface of the chassis, the displacement path of the first connecting rod is fixed. The movement of the first connecting rod drives the blade to move on the fixed path, so that the blade can perform opening and closing movements on the fixed path. The change in the degree of opening and closing affects the amount of light emitted by the LED chip, thereby adjusting the light intensity. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional overall structural diagram of a high-efficiency integrated LED bracket according to the present invention;

[0017] Figure 2This is a schematic diagram of the illumination adjustment mechanism of a high-efficiency integrated LED bracket according to this utility model;

[0018] Figure 3 This is a schematic diagram of the rotating disk and its structure of a high-efficiency integrated LED bracket according to the present invention;

[0019] Figure 4 This utility model relates to a high-efficiency integrated LED bracket. Figure 2 Enlarged view of the structure at point A in the middle.

[0020] Legend:

[0021] 1. Lamp holder; 2. Lighting adjustment mechanism; 21. Chassis; 22. First connecting rod; 23. Blade; 24. Rotating disk; 25. Gear; 26. Second connecting rod; 27. Power supply; 3. Bracket; 31. Reflector; 4. LED chip. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model provides a high-efficiency integrated LED bracket, which includes a lamp holder 1, a bracket 3 fixedly connected to the lamp holder 1, a groove on the bracket 3 that fits into a connecting rod, the connecting rod being fixedly connected to a fixing plate, a plurality of round holes for fixing on the fixing plate, four round holes on the lamp holder 1 for fixing, a light adjustment mechanism 2 on the bracket 3, a plurality of grooves on the bracket 3, an LED chip 4 fixedly connected in the grooves, and a reflector 31 placed in the grooves, all at a 45° angle to the bottom of the bracket 3, which can effectively reflect the light emitted from the side of the LED chip to the front, thereby achieving the effect of light efficiency integration;

[0024] The illumination adjustment mechanism 2 includes a chassis 21, on which a first connecting rod 22 is placed. The first connecting rod 22 is fixedly connected to a blade 23 and passes through the upper and lower surfaces of the blade 23. There are six blades 23. The coordinated action of multiple blades 23 can completely close the central circular slot of the rotating disk 24. By adjusting the degree of closure of the blades, the overall illumination level can be adjusted. The upper end of the first connecting rod 22 is located in the limiting slot of the rotating disk 24, and the lower end of the first connecting rod 22 is located in the limiting slot on the upper surface of the chassis 21. The limiting slot on the upper surface of the chassis and the limiting slot on the rotating disk work together to restrict the movement path of the first connecting rod, thereby fixing the movement path of the blades. The rotating disk 24 meshes with a gear 25, which is fixedly connected to a second connecting rod 26. The second connecting rod 26 passes through the lamp holder 1 and is fixedly connected to a power supply 27.

[0025] Working principle: When LED chip 4 starts working, the five sides of LED chip 4 begin to radiate light. The light from the four sides of LED chip 4 shines into the groove at the bottom of bracket 3 and is refracted by the 45° reflector 31 set in the groove. The direction of the light changes from being horizontal to the bottom surface to being perpendicular to the bottom surface, so that the light from the four sides converges to the front, thereby achieving the purpose of light effect integration.

[0026] When the power supply 27 is activated, the second connecting rod 26 rotates. The second connecting rod 26 drives the gear 25 to rotate. The gear 25 meshes with the outer ring of the rotating disk 24, and the gear 25 drives the rotating disk 24 to rotate. The rotation of the rotating disk 24 causes the first connecting rod 22, which is located in the limiting groove of the rotating disk 24, to move along the limiting groove. The first connecting rod 22 is also located in the limiting groove on the upper surface of the chassis 21. Under the combined action of the limiting groove in the rotating disk 24 and the limiting groove on the upper surface of the chassis 21, the movement path of the first connecting rod 22 is fixed. The first connecting rod 22 drives the six blades 23 to move along the fixed path. Under the simultaneous action of the six first connecting rods 22, the six blades 23 complete the opening and closing movement of the blades 23, thereby adjusting the light intensity.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high efficacy integrated LED holder, characterized in that, Includes a lamp holder (1), on which a bracket (3) is fixedly connected, and on which a light adjustment mechanism (2) is provided, and on which the bracket (3) has multiple grooves, and LED chips (4) are fixedly connected in the grooves; The light adjustment mechanism (2) includes a chassis (21), on which a first connecting rod (22) is placed. The first connecting rod (22) is fixedly connected to the blade (23), and the first connecting rod (22) passes through the upper and lower surfaces of the blade (23). The upper end of the first connecting rod (22) is located in the limiting groove of the rotating disk (24). The rotating disk (24) meshes with a gear (25). The gear (25) is fixedly connected to a second connecting rod (26). The second connecting rod (26) passes through the lamp holder (1) and is fixedly connected to the power supply (27).

2. The high-efficiency integrated LED bracket according to claim 1, characterized in that, The bracket (3) has multiple grooves, and reflective sheets (31) are placed in the grooves, all at a 45° angle to the bottom of the bracket (3).

3. The high-efficiency integrated LED bracket according to claim 1, characterized in that, The lower end of the first connecting rod (22) is located in the limiting groove on the upper surface of the chassis (21).

4. A high-efficiency integrated LED bracket according to claim 1, characterized in that, There are six blades (23), and the combined action of multiple blades (23) completely closes the central circular slot of the rotating disk (24).

5. A high-efficiency integrated LED bracket according to claim 1, characterized in that, The lamp holder (1) has four round holes for fixing.

6. A high-efficiency integrated LED bracket according to claim 1, characterized in that, The bracket (3) has a groove that fits into the connecting rod, and the connecting rod is fixedly connected to the fixing plate. The fixing plate has multiple round holes for fixing.

Images