CN215061375U

CN215061375U - Full-spectrum LED light source with high luminous efficiency

Info

Publication number: CN215061375U
Application number: CN202121558643.XU
Authority: CN
Inventors: 刘云; 何启鹏; 李佐; 张凤玲; 王建卫; 成丽红; 卢宏
Original assignee: Guizhou University of Engineering Science
Current assignee: Guizhou University of Engineering Science
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-07
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a full gloss register for easy reference high luminous efficiency's LED light source, including lamp stand and lamp shade, the lamp shade passes through screw fixed mounting in the bottom of lamp stand, and the bottom fixed mounting of lamp stand has two trapezoidal fixing bases, and one side that two trapezoidal fixing bases were kept away from each other is the inclined plane structure, and two trapezoidal fixing bases all are located the lamp shade, are provided with flexible PCB board in the lamp shade, and equidistant fixed mounting has a plurality of LED light source main parts in the bottom of flexible PCB board. The utility model relates to a rationally, the practicality is good, can realize dismantling fast and install fast flexible PCB board and a plurality of LED light source main parts fixedly, the convenience is changed LED light source main part, the simple operation, labour saving and time saving can accelerate the inside air flow of lamp shade moreover, can carry out quick effectual cooling to flexible PCB board and a plurality of LED light source main parts, avoids flexible PCB board and a plurality of LED light source main parts to produce high temperature and damage.

Description

Full-spectrum LED light source with high luminous efficiency

Technical Field

The utility model relates to a LED technical field specifically is a full gloss register for easy reference high luminous efficiency's LED light source.

Background

The LED lamp is a light emitting diode, and is a lamp made of a solid semiconductor chip as a luminescent material, the LED lamp has the advantages of energy conservation, environmental protection, color rendering and good response speed, the LED light source is a light emitting diode light source, the LED light source has the advantages of small volume, long service life, high luminous efficiency and the like, the luminous efficiency of the LED is greatly improved after decades of technical improvement, and the LED light source is widely applied to the field of illumination and becomes the mainstream nowadays.

Through retrieval, the authorized notice number CN105870303B discloses a full-spectrum LED light source, which comprises a substrate, an LED chip packaged on the substrate, and a fluorescent glue for packaging the LED chip, wherein the fluorescent glue is formed by mixing silica gel and fluorescent powder, the fluorescent powder comprises yellow powder with an emission peak wavelength of 550-: (0.1-0.5): (0.2-0.4): (0.15-1.2): (0.08-0.5), the full spectrum LED light source can make the spectrum of the LED light source closer to the solar spectrum, the color rendering is high, and the color temperature is in the range of ideal sunlight, however, in the prior art, the full spectrum LED light source is inconvenient to install and fix the LED light source on the lamp holder quickly when in use, and is also inconvenient to detach the LED light source from the lamp holder quickly, so that the replacement process of the LED light source is complicated, the operation is time-consuming and labor-consuming, and a large amount of heat can be generated when the full spectrum LED light source is electrified to work, the LED light source cannot be quickly and effectively cooled, so that the LED light source is easy to generate high temperature and damage, therefore, the full spectrum LED light source with high luminous efficiency is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a LED light source of full gloss register for easy reference high luminous efficacy has solved the LED light source of current full gloss register for easy reference when using, is not convenient for install fast and dismantle fast the LED light source, leads to loaded down with trivial details to the change process of LED light source, and the operation is wasted time and energy to can not be fast effectual dispel the heat the cooling to the LED light source, lead to the LED light source to produce high temperature easily and the problem of damage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full gloss register for easy reference high luminous efficiency's LED light source, including lamp stand and lamp shade, the lamp shade passes through screw fixed mounting in the bottom of lamp stand, the bottom fixed mounting of lamp stand has two trapezoidal fixing bases, one side that two trapezoidal fixing bases kept away from each other is the inclined plane structure, two trapezoidal fixing bases all are located the lamp shade, be provided with flexible PCB board in the lamp shade, equidistant fixed mounting in bottom of flexible PCB board has a plurality of LED light source main parts, the draw-in groove has all been seted up to one side that two trapezoidal fixing bases kept away from each other, the top of flexible PCB board is provided with clamps the subassembly, the installation cavity has been seted up in the lamp stand, the inlet port has been seted up on the left side inner wall of installation cavity, the gas transmission groove has been seted up on the right side inner wall of installation cavity, the venthole has been seted up on the bottom inner wall in gas transmission groove, be provided with radiator unit in the installation cavity, a plurality of heat dissipation micropores have all been seted up on the both sides inner wall of lamp shade, a plurality of heat dissipation micropore is the array and arranges.

Preferably, the clamping assembly comprises two vertical plates, two clamping rods, two semicircular beads, two pull plates and two springs, the two vertical plates are fixedly arranged at the top of the flexible PCB, sliding holes are formed in the sides, close to each other, of the two vertical plates, the two clamping rods are respectively slidably arranged in the corresponding sliding holes, the two ends of each clamping rod extend out of the corresponding sliding hole, the two semicircular beads are respectively fixedly arranged at the ends, close to each other, of the two clamping rods, the ends, close to each other, of the two clamping rods extend into the corresponding clamping grooves, and two semicircle beads are respectively contacted with the inner wall of one side of the corresponding clamping groove, two pull plates are respectively and fixedly arranged at the ends, far away from each other, of the two clamping rods, one ends of two springs are respectively and fixedly connected with one side of the corresponding pull plate, the two springs are respectively sleeved on the corresponding semicircle beads, and the ends, far away from the corresponding pull plates, of the two springs are respectively and fixedly arranged at one side of the corresponding vertical plate.

Preferably, the heat dissipation assembly comprises a semiconductor refrigerator and a heat dissipation fan, and the semiconductor refrigerator and the heat dissipation fan are both fixedly installed in the installation cavity.

Preferably, a dustproof filter screen is fixedly arranged in the air inlet.

Preferably, the locating grooves are formed in the inner walls of the bottoms of the two trapezoidal fixing seats, the two locating columns are fixedly mounted at the top of the flexible PCB, and the top ends of the two locating columns are slidably mounted in the corresponding locating grooves respectively.

Preferably, the number of ventholes is a plurality of, and a plurality of ventholes are equidistant and arrange, and a plurality of ventholes all are linked together with lamp shade inside.

(III) advantageous effects

The utility model provides a full gloss register for easy reference high luminous efficiency's LED light source. The method has the following beneficial effects:

(1) this full gloss register for easy reference high luminous efficiency's LED light source, through dismantling the lamp shade from the lamp stand, then two arm-tie of pulling remove to the direction of keeping away from each other, can pull out corresponding draw-in groove respectively outside the semicircle pearl on two kellies, remove the fixed to flexible PCB board promptly, alright dismantle flexible PCB board and a plurality of LED light source main parts from the lamp stand.

(2) This full gloss register for easy reference high luminous efficacy's LED light source, aim at corresponding constant head tank respectively through the top to two reference columns, then upwards promote flexible PCB board and remove, two semicircle pearls slide upwards along the inclined plane of corresponding trapezoidal fixing base respectively, make two springs all receive tensile deformation and produce elasticity, when two semicircle pearls slide respectively to the notch department of corresponding draw-in groove, under the elastic force effect that two springs produced, two kellies drive corresponding semicircle pearl and insert corresponding draw-in groove respectively, accomplished the below of fixing flexible PCB board and a plurality of LED light source main part installation at the lamp stand promptly, thereby can realize dismantling fast and install fast flexible PCB board and a plurality of LED light source main parts fixedly, the convenience is changed LED light source main part, and convenient for operation, time saving and labor saving.

(3) This full gloss register for easy reference high luminous efficacy's LED light source, through semiconductor cooler and heat dissipation fan, can inhale the installation intracavity to external air and cool down, the air after the cooling can be discharged and can be even abundant diffusion in the lamp shade from a plurality of ventholes, the inside hot-air of lamp shade is discharged from a plurality of heat dissipation micropores, thereby the inside air flow of lamp shade has been accelerated, can carry out quick effectual cooling to flexible PCB board and a plurality of LED light source main parts, avoid flexible PCB board and a plurality of LED light source main parts to produce high temperature and damage.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

In the figure: 1. a lamp socket; 2. a lamp shade; 3. a trapezoidal fixed seat; 4. a flexible PCB board; 5. an LED light source main body; 6. a card slot; 7. a vertical plate; 8. a clamping rod; 9. a semicircular bead; 10. pulling a plate; 11. a spring; 12. a mounting cavity; 13. an air inlet; 14. a gas transmission groove; 15. an air outlet; 16. a semiconductor refrigerator; 17. a heat dissipation fan; 18. a dustproof filter screen; 19. heat dissipation micropores; 20. positioning a groove; 21. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a full-spectrum LED light source with high luminous efficiency comprises a lamp holder 1 and a lampshade 2, the lampshade 2 is fixedly arranged at the bottom of the lamp holder 1 through screws, the lampshade 2 is fixedly arranged at the bottom of the lamp holder 1 through the screws, the lampshade 2 is convenient to rapidly disassemble, assemble and fix, two trapezoid fixing seats 3 are fixedly arranged at the bottom of the lamp holder 1, one sides, away from each other, of the two trapezoid fixing seats 3 are both inclined plane structures, the two trapezoid fixing seats 3 are both positioned in the lampshade 2, a flexible PCB 4 is arranged in the lampshade 2, a plurality of LED light source main bodies 5 are fixedly arranged at the bottom of the flexible PCB 4 at equal intervals, the LED light source main bodies 5 are all LED light sources with full-spectrum high luminous efficiency, one sides, away from each other, of the two trapezoid fixing seats 3 are both provided with clamping grooves 6, the top of the flexible PCB 4 is provided with a clamping component, an installation cavity 12 is arranged in the lamp holder 1, and an air inlet 13 is arranged on the inner wall at the left side of the installation cavity 12, gas transmission groove 14 has been seted up on the right side inner wall of installation cavity 12, and venthole 15 has been seted up on the bottom inner wall of gas transmission groove 14, is provided with radiator unit in the installation cavity 12, has all seted up a plurality of heat dissipation micropores 19 on the both sides inner wall of lamp shade 2, and a plurality of heat dissipation micropores 19 are the array and arrange, through setting up a plurality of heat dissipation micropores 19 for the hot-air in the lamp shade 2 can be discharged from a plurality of heat dissipation micropores 19.

Referring to fig. 4, in the present embodiment, the clamping assembly includes two vertical plates 7, two clamping rods 8, two semicircular beads 9, two pull plates 10 and two springs 11, the two vertical plates 7 are both fixedly mounted on the top of the flexible PCB 4, one side of the two vertical plates 7 close to each other is provided with a slide hole, the two clamping rods 8 are respectively slidably mounted in the corresponding slide holes, both ends of the clamping rods 8 extend out of the slide holes, the two semicircular beads 9 are respectively fixedly mounted at one end of the two clamping rods 8 close to each other, one end of the two clamping rods 8 close to each other extends into the corresponding clamping groove 6, the two semicircular beads 9 are respectively contacted with one side inner wall of the corresponding clamping groove 6, the two pull plates 10 are respectively fixedly mounted at one end of the two clamping rods 8 far away from each other, one end of the two springs 11 is respectively fixedly connected with one side of the corresponding pull plate 10, the two springs 11 are respectively sleeved on the corresponding semicircular beads 9, two springs 11 keep away from one end difference fixed mounting of corresponding arm-tie 10 in one side of corresponding riser 7, through setting up two semicircle pearls 9, install fixedly to flexible PCB board 4, make two semicircle pearls 9 can face upwards to slide along the slope of corresponding trapezoidal fixing base 3 respectively, thereby control two kellies 8 and slide respectively in corresponding slide opening, two equal atress of springs 11 warp and produce elasticity, through the joint cooperation that utilizes two kellies 8 and two draw-in grooves 6, can fix flexible PCB board 4 installation on two trapezoidal fixing bases 3, the convenience is fixed to flexible PCB board 4's quick installation.

Referring to fig. 3, in the present embodiment, the heat dissipation assembly includes a semiconductor refrigerator 16 and a heat dissipation fan 17, the semiconductor refrigerator 16 and the heat dissipation fan 17 are both fixedly installed in the installation cavity 12, external air can be sucked into the installation cavity 12 by using the heat dissipation fan 17, and air sucked into the installation cavity 12 can be cooled by using the semiconductor refrigerator 16, so that the cooled air can be discharged from the air outlet 15.

In this embodiment, fixed mounting has dustproof filter screen 18 in the inlet port 13, through setting up dustproof filter screen 18, can intercept the dust impurity in the outside air and filter, avoids dust impurity to be inhaled in installation cavity 12.

In this embodiment, constant head tank 20 has all been seted up on the bottom inner wall of two trapezoidal fixing bases 3, the top fixed mounting of flexible PCB board 4 has two reference columns 21, the top of two reference columns 21 is slidable mounting respectively in corresponding constant head tank 20, through the cooperation of pegging graft of sliding that sets up two reference columns 21 and two constant head tanks 20, play and carry out the effect of fixing a position to the mounted position of flexible PCB board 4 and a plurality of LED light source main part 5, thereby can avoid flexible PCB board 4 installation skew.

In this embodiment, the number of the air outlets 15 is plural, the air outlets 15 are arranged at equal intervals, the air outlets 15 are communicated with the inside of the lampshade 2, and the air for cooling can be discharged from the air outlets 15 by arranging the air outlets 15, so that the air for cooling can be uniformly and fully diffused in the lampshade 2,

in this embodiment, the LED light source bodies 5 are electrically connected to the flexible PCB 4, the lamp holder 1 is provided with an external power line, the semiconductor refrigerator 16, the heat dissipation fan 17, and the flexible PCB 4 are electrically connected to the external power line to form a loop, when the LED light source bodies 5 are powered on, the semiconductor refrigerator 16 and the heat dissipation fan 17 are also powered on, when the LED light source bodies 5 are powered off, the semiconductor refrigerator 16 and the heat dissipation fan 17 stop operating.

When the lamp holder 1 is fixedly arranged at a proper position on a roof wall, when the LED light source main body 5 needs to be disassembled and replaced, firstly, the lampshade 2 is disassembled from the lamp holder 1, then the two pulling plates 10 are pulled to move towards the direction away from each other, the two pulling plates 10 drive the corresponding clamping rods 8 and the corresponding semicircular beads 9 to respectively slide towards the directions outside the corresponding clamping grooves 6, the two springs 11 are stretched and deformed to generate elasticity, when the semicircular beads 9 on the two clamping rods 8 are respectively pulled out of the corresponding clamping grooves 6, the fixation of the flexible PCB 4 is released, the flexible PCB 4 and the LED light source main bodies 5 can be disassembled from the lamp holder 1, when a new flexible PCB 4 and a plurality of LED light source main bodies 5 need to be installed and fixed, the top ends of the two positioning columns 21 are respectively aligned to the corresponding positioning grooves 20, and then the flexible PCB 4 is pushed upwards to move, the two semicircular beads 9 are respectively contacted with the inclined planes of the two trapezoidal fixing seats 3, the two semicircular beads 9 respectively slide upwards along the inclined planes of the corresponding trapezoidal fixing seats 3, the two semicircular beads 9 drive the corresponding clamping rods 8 to slide while sliding, so that the two springs 11 are both subjected to tensile deformation to generate elastic force, when the two semicircular beads 9 respectively slide to the notches of the corresponding clamping grooves 6, the two clamping rods 8 drive the corresponding semicircular beads 9 to be respectively inserted into the corresponding clamping grooves 6 under the action of the elastic force generated by the two springs 11, the flexible PCB 4 and the LED light source bodies 5 are installed and fixed below the lamp holder 1 by utilizing the clamping matching of the two clamping rods 8 and the two clamping grooves 6, at the moment, the two positioning columns 21 are respectively inserted into the corresponding positioning grooves 20, and therefore the flexible PCB 4 and the LED light source bodies 5 can be quickly disassembled and quickly installed and fixed, the LED light source main bodies 5 are convenient to replace, the operation is convenient, the time and the labor are saved, the LED light source main bodies 5 are powered on and opened, the semiconductor refrigerator 16 and the heat dissipation fan 17 are powered on to start operation, the heat dissipation fan 17 can suck the outside air into the installation cavity 12, the dustproof filter screen 18 can intercept and filter dust impurities in the outside air to prevent the dust impurities from being sucked into the installation cavity 12, the semiconductor refrigerator 16 can cool the air sucked into the installation cavity 12 to enable the cooled air to enter the air conveying groove 14 and then be discharged from the air outlet holes 15, the cooled air discharged from the air outlet holes 15 can be uniformly and fully diffused into the lampshade 2, the hot air generated in the lampshade 2 can be discharged from the heat dissipation micropores 19, the air with low temperature can be controlled to continuously enter the lampshade 2, and the hot air in the lampshade 2 is discharged from the heat dissipation micropores 19, the air flow in the lampshade 2 is accelerated, the flexible PCB 4 and the LED light source bodies 5 can be cooled rapidly and effectively, the flexible PCB 4 and the LED light source bodies 5 are prevented from being damaged due to high temperature, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.

To sum up, this full gloss register for easy reference high luminous efficacy's LED light source, can realize dismantling fast and install fast fixedly flexible PCB board 4 and a plurality of LED light source main part 5, the convenience is changed LED light source main part 5, the simple operation, time saving and labor saving, and can accelerate the inside air flow of lamp shade 2, can carry out quick effectual cooling to flexible PCB board 4 and a plurality of LED light source main part 5, avoid flexible PCB board 4 and a plurality of LED light source main part 5 to produce high temperature and damage.

Claims

1. The utility model provides a full spectrum high luminous efficiency's LED light source, includes lamp stand (1) and lamp shade (2), its characterized in that: the LED lamp comprises a lamp holder (1), a lamp shade (2), two trapezoidal fixing seats (3), an inclined plane structure, two clamping grooves (6), a clamping assembly, a mounting cavity (12), an air inlet hole (13), an air transmission groove (14), a plurality of LED light source main bodies (5), a clamping groove (6), a clamping assembly and a mounting groove (12), wherein the lamp shade (2) is fixedly mounted at the bottom of the lamp holder (1) through screws, the two trapezoidal fixing seats (3) are positioned in the lamp shade (2), the side far away from each other is provided with the inclined plane structure, the two trapezoidal fixing seats (3) are positioned in the lamp shade (2), the flexible PCB (4) is arranged in the lamp shade (2), the bottom of the flexible PCB (4) is fixedly provided with a plurality of LED light source main bodies (5) at equal intervals, the side far away from each other of the two trapezoidal fixing seats (3) is provided with the clamping groove (6), the top of the flexible PCB (4) is provided with the clamping assembly cavity (12), the air outlet hole (15) is formed in the inner wall of the bottom of the air conveying groove (14), the heat dissipation assembly is arranged in the installation cavity (12), the inner walls of the two sides of the lampshade (2) are provided with a plurality of heat dissipation micropores (19), and the heat dissipation micropores (19) are arranged in an array mode.

2. The full spectrum high luminous efficiency LED light source of claim 1, wherein: the clamping assembly comprises two vertical plates (7), two clamping rods (8), two semicircular beads (9), two pull plates (10) and two springs (11), wherein the two vertical plates (7) are fixedly arranged at the top of the flexible PCB (4), one sides of the two vertical plates (7) close to each other are respectively provided with a sliding hole, the two clamping rods (8) are respectively and slidably arranged in the corresponding sliding holes, the two ends of the clamping rods (8) extend out of the sliding holes, the two semicircular beads (9) are respectively and fixedly arranged at one ends of the two clamping rods (8) close to each other, one ends of the two clamping rods (8) close to each other respectively extend into the corresponding clamping grooves (6), the two semicircular beads (9) are respectively in contact with the inner wall of one side of the corresponding clamping grooves (6), the two pull plates (10) are respectively and fixedly arranged at one ends of the two clamping rods (8) far away from each other, one end of each of the two springs (11) is fixedly connected with one corresponding side of the pull plate (10), the two springs (11) are sleeved on the corresponding semicircular beads (9) respectively, and one ends, far away from the corresponding pull plates (10), of the two springs (11) are fixedly installed on one corresponding side of the vertical plate (7) respectively.

3. The full spectrum high luminous efficiency LED light source of claim 1, wherein: the heat dissipation assembly comprises a semiconductor refrigerator (16) and a heat dissipation fan (17), and the semiconductor refrigerator (16) and the heat dissipation fan (17) are fixedly installed in the installation cavity (12).

4. The full spectrum high luminous efficiency LED light source of claim 1, wherein: and a dustproof filter screen (18) is fixedly arranged in the air inlet hole (13).

5. The full spectrum high luminous efficiency LED light source of claim 1, wherein: two constant head tank (20) have all been seted up on the bottom inner wall of trapezoidal fixing base (3), the top fixed mounting of flexible PCB board (4) has two reference columns (21), two the top of reference column (21) slidable mounting respectively is corresponding in constant head tank (20).

6. The full spectrum high luminous efficiency LED light source of claim 1, wherein: the quantity of venthole (15) is a plurality of, and is a plurality of venthole (15) are equidistant arranging, and are a plurality of venthole (15) all with lamp shade (2) inside is linked together.