JP3175727U - LED lamp holder - Google Patents

Abstract

An LED lamp holder is provided.
A cradle 10 provided in an accommodation space, a substrate 40 provided in the cradle accommodation space, having at least one electric circuit board 41, at least one LED lamp 42, and one lead wire 43, A fixed rack 50 fixed on the substrate, and at least one translucent sheet 60 that is attached to the fixed rack and improves the brightness of the entire LED lamp holder by refraction and reflection of light emitted from the LED lamp. Prepare.
[Selection] Figure 3

Description

  The present invention relates to an LED lamp holder, and more particularly to an LED lamp holder having better brightness.

  Since LED lamps have the advantages of low voltage, low current, power saving, energy saving and very long life, users have great expectations for the debut of LED lamps.

Taiwan Patent Certificate No. M419054

  However, the brightness of the LED lamp is slightly inferior to that of conventional electric lamps, and most of the input electric energy is converted into heat energy, so the luminous efficiency is low and it is difficult to spread the use of LED lamps. . Therefore, increasing the brightness of the LED lamp with the LED lamp holder is a goal pursued by LED lamp manufacturers.

  Taiwan Patent Certificate No. M419054 (Patent Document 1) A high-efficiency reflective energy-saving lamp comprising a light source, a reflective lamp panel, and a bracket attached to and fixed to the reflective lamp panel. A reflective mirror is provided on the bracket directly opposite to the reflective lamp panel, and the light source is provided between the reflective lamp panel and the reflective mirror. This type of reflective energy-saving lamp is provided with a reflector corresponding to the reflector lamp panel directly opposite the reflector lamp panel, so that the light source provided between the reflector mirror panel and the reflector lamp panel A plurality of reflections are obtained, and the effect of illumination emission that achieves an increase in illuminance and an expansion of the light irradiation range is obtained.

  However, as described above, the design in which the reflector is provided at the front end of the LED lamp and the reflector lamp panel is provided at the rear end of the LED lamp is intended to increase the illuminance and expand the light irradiation range by reflecting light. It is limited and needs to be improved because it cannot satisfy the demand of users.

  Thus, the present invention seeks to solve or reduce at least the problems encountered by the prior art.

  The present invention provides an LED lamp holder in order to solve the disadvantages existing in the known technology, and solves the disadvantages of the known technology.

  As a main improvement of the present invention, the LED lamp holder is provided with two translucent sheets, and the translucent sheet provides refraction and reflection of the light emitted from the LED lamp, thereby improving the brightness of the entire LED lamp holder.

  As the next improvement means of the present invention, the translucent sheet of the LED lamp holder is a biconvex lens, has a light collecting effect, refracts and reflects the light emitted from the LED lamp to the translucent sheet, and The brightness can be further improved.

  As a third technical improvement means of the present invention, the two translucent sheets provided in the LED lamp holder are combined in an X-shape, and the first surface, the second surface, the third surface, and the fourth surface of the translucent sheet, The fifth surface, the sixth surface, the seventh surface, and the eighth surface receive the light beam of the LED lamp, and further increase the refractive area and the reflective area by refraction or reflection, and the amount of refraction and reflection of the light beam. The amount can be increased to further improve the brightness.

  As a fourth technical improvement means of the present invention, the translucent sheet of the LED lamp holder has a plurality of blocks, and the light rays formed by the LED lamp holder pass through the blocks of the translucent sheet, and each block is an LED lamp independently. The light can be received to form refraction or reflection, the refraction area and the reflection area can be further increased, the amount of light refraction and the amount of reflection can be increased, and the luminance can be further improved.

  As a fifth technical improvement means, the hollow portion of the LED lamp holder, the first heat radiation fin, the second heat radiation fin, the third heat radiation fin, and the fourth heat radiation fin are combined to provide heat radiation to the LED lamp. .

  Other objects, advantages and novelty of the present invention can be made clearer by referring to the following detailed description and related drawings.

  From the following description, the present invention can summarize the following advantages.

  1. The LED lamp holder of the present invention is provided with two light-transmitting sheets, and the light-transmitting sheet provides refraction and reflection of the light emitted from the LED lamp, thereby improving the brightness of the entire LED lamp holder.

  2. The translucent sheet of the LED lamp holder of the present invention is a biconvex lens, has a condensing effect, refracts and reflects the light emitted from the LED lamp to the translucent sheet, and further improves the brightness of the entire LED lamp holder.

  3. The two translucent sheets provided in the LED lamp holder of the present invention are combined in an X shape, and the first surface, the second surface, the third surface, the fourth surface, the fifth surface, 6 surface, 7th surface and 8th surface accept the light of LED lamp, refraction or reflection further increase the refraction area and reflection area, increase the amount of light refraction and reflection, and increase the brightness Further improvement can be achieved.

  4). The translucent sheet of the LED lamp holder of the present invention has a plurality of blocks, and the light rays formed by the LED lamp holder pass through the blocks of the translucent sheet, and each block individually receives the light of the LED lamp and refracts it. The reflection can be formed, the refraction area and the reflection area can be further increased, the amount of light refraction and the amount of reflection can be increased, and the luminance can be further improved.

  5). By combining the hollow portion of the first LED lamp holder, the first radiating fin, the second radiating fin, the third radiating fin, and the fourth radiating fin, the LED lamp has an effect of improving the efficiency of heat radiation.

  What has been described above is a preferred embodiment of the present invention, and does not limit the scope of implementation of the present invention. Numerical modifications or replacement of elements having equivalent effects according to the present invention, or patents of the present invention Equivalent changes or modifications according to the claims are also included in the patent category of the present invention.

It is a three-dimensional external view of the LED lamp holder of this invention. It is an aspect figure which shows the time of the diffusion plate of the LED lamp holder of this invention releasing the cradle. It is a three-dimensional exploded view of the LED lamp holder of the present invention. It is sectional drawing which pinches | interposes a translucent sheet | seat with the fixing sheet | seat of the LED lamp holder of this invention. It is sectional drawing inside the LED lamp holder of this invention. It is a three-dimensional external view in which the light of the LED lamp holder of the present invention is refracted. It is sectional drawing which the light ray of the LED lamp holder of this invention refracts.

  The technique, means, and effect of the present invention will be described as follows in combination with a preferred embodiment and a diagram. However, these are for the purpose of explanation, and the claims of the present invention are not limited to these structures.

  1 to 3, reference is made to the three-dimensional external view and three-dimensional exploded view of the LED lamp holder of the present invention. The LED lamp holder of the present invention includes a cradle 10, a first radiator 20, a second radiator 30, a substrate 40, a fixed rack 50, at least one translucent sheet 60, and one diffuser 70. .

  The first radiator 20, the second radiator 30, the substrate 40, the fixed rack 50, and the translucent sheet 60 are installed in the cradle 10, and one end of the diffuser 70 is an open end 71. The other end is a closed end 72. The open end 1 is provided with a male threaded portion 73, the diffuser 70 is coupled to the cradle 10 by a tightening method, the open end 71 of the diffuser 70 is attached to the cradle 10, and the closed end 72 of the diffuser 70 is the cradle 10. Located at the far end of.

  Please refer to FIG. 4 and FIG. 5 together with the sectional view of the LED lamp holder of the present invention. The cradle 10 includes a conductive screw portion 11, a female screw thread portion 12, a plurality of escape grooves 13, and a single accommodation space 14. The conductive screw portion 11 is an E-shaped base and can be fastened to a socket of a light bulb provided in advance. The conductive screw portion 11 and the female screw thread portion 12 are respectively provided at both ends of the cradle 10, and are screwed together with the female screw thread portion 12 and the male screw thread portion 73 of the diffuser 70.

  An accommodation space 14 is formed between the conductive screw portion 11 and the female screw thread portion 12 of the cradle 10, and the accommodation space 14 is provided with a plurality of hollow portions 141 and one abutting edge portion 142, and the hollow portion 141 is formed in the cradle 10. The hollow portion 141 is positioned between the conductive screw portion 11 and the contact edge portion 142, and the contact edge portion 142 is positioned between the hollow portion 141 and the female screw thread portion 12, so that the hollow portion 141 is hollow. The portion 141 can provide a better light collecting effect to the substrate 40 inside the accommodation space 14 of the cradle 10.

  The first radiator 20 includes a first bottom portion 21, a plurality of first radiation fins 22, and a plurality of second radiation fins 23. Both the first heat radiating fins 22 and the second heat radiating fins 23 are bent from the peripheral edge of the first bottom portion 21, and the first heat radiating fins 22 and the second heat radiating fins 23 intersect and are arranged. The first bottom portion 21 has one through hole 211, a plurality of fixing holes 212, and a plurality of first through holes 213.

  The second radiator 30 is provided inside the first radiator fin 20, and the second radiator 30 is covered with the second radiator fin 23. The second radiator 30 includes a second bottom portion 31, a plurality of third radiation fins 32, and a plurality of fourth radiation fins 33. The third radiating fin 32 and the fourth radiating fin 33 are both bent from the peripheral edge of the second bottom portion 31, and the third radiating fin 32 and the fourth radiating fin 33 intersect and are arranged. The second bottom portion 31 has a second through hole 311 and a plurality of second fixing holes 312.

  The substrate 40 is provided in the accommodating space 14 of the cradle 10, and a plurality of collars 401 are provided on the outer peripheral edge of the substrate 40, and the collar 401 passes through the escape groove 13 and contacts the contact edge 142. Thus, the substrate 40 is fixed inside the accommodation space 14. A plurality of second through holes 402 and a plurality of third through holes 403 are provided on the substrate 40, and the substrate 40 has a plurality of first fixtures 404, and the first fixture 404 has the second through holes 402 and the first through holes 402. The substrate 40 and the first radiator 20 are fixed to the second radiator 30 by penetrating through the first through hole 213 and tightened to the second fixing hole 312.

  On the substrate 40, at least one electric circuit board 41, at least one LED lamp 42, and one lead wire 43 are provided. The electric circuit board 41 and the LED lamp 42 are provided on one surface of the substrate 40, and the lead wire 43 is provided on the other surface of the substrate 40. The LED lamp 42 is controlled by an electric circuit board 41. The electric circuit board 41 is electrically connected to the lead wire 43, and the lead wire 43 is electrically connected to the conductive screw portion 11 to provide a power source. For example, four LED lamps 42 are provided, and the four LED lamps 42 are evenly arranged at the four corners of the substrate 40. The substrate 40 has a first quadrant I, a second quadrant II, a third quadrant III, and a second quadrant. Four quadrants IV are provided, and one LED lamp 42 is provided in each of the first quadrant I, the second quadrant II, the third quadrant III, and the fourth quadrant IV. In the present embodiment, a total of 12 LED lamps 42 are provided. Each of the first quadrant I, the second quadrant II, the third quadrant III, and the fourth quadrant IV is provided with three LED lamps 42, and the LED lamps 42 are evenly arranged on the substrate 40, whereby an LED lamp holder is provided. Can be equalized.

  The substrate 40 is abutted against the contact edge 142, the male thread 73 of the diffuser 70 is fastened to the female thread 12 of the cradle 10, and the end of the open end 71 of the diffuser 70 is abutted against the substrate 40. The contact substrate 40 does not wobble. The hollow portion 141, the first heat radiation fin 22, the second heat radiation fin 23, the third heat radiation fin 32, and the fourth heat radiation fin 33 provide a heat radiation effect to the LED lamp 42.

  The fixed rack 50 is fixed to the substrate 40, and the fixed rack 50 includes one base 51, at least two fixed sheets 52, and one ring 53. The base 51 forms an X shape, and has one central portion 511, four end portions 512, and at least one insertion groove 513. The center portion 511 is located at the center position of the four end portions 512 and the four insertion grooves 513, and the end portion 512 is located at the far end of the center portion 511. The insertion grooves 513 are connected to each other.

  The end portion 512 is provided with one fourth through hole 514, the base 51 is provided with a plurality of second fixing tools 515, and the second fixing tool 515 penetrates the fourth through holes 514 and the third through holes 403. Then, by fixing the first fixing hole 212 to the first fixing hole 212, the fixing tool 50 and the substrate 40 are fixed integrally.

  In the present embodiment, four fixed sheets 52 are provided, the fixed sheet 52 is connected to the central portion 511, and the fixed sheet 52 is positioned between two adjacent insertion grooves 513. The fixed sheet 52 can be bent with respect to the base 51, the fixed sheet 52 is provided with a taper 521 at the far end of the base 51, and the ring 53 is fixed by being fitted to the tapers 521 of the four fixed sheets 52. The sheet 52 is fixed, and the fixed sheet 52 forms an upright shape.

  In this embodiment, two translucent sheets 60 are provided, and the translucent sheet 60 is provided on the fixed rack 50, and the light emitted from the LED lamps 42 is refracted and reflected to improve the overall brightness of the LED lamp holder. Let

  The translucent sheet 60 is a biconvex lens and has a light condensing effect, and the light emitted from the LED lamp 42 is refracted and reflected by the translucent sheet 60 to improve the brightness of the entire LED lamp holder.

  An intermediate portion of the light transmitting sheet 60 is vertically provided with a groove, and the two light transmitting sheets 60 are inserted so as to intersect the groove, whereby the two light transmitting sheets 60 are combined in an X shape, A, the second surface B, the third surface C, the fourth surface D, the fifth surface E, the sixth surface F, the seventh surface G, and the eighth surface H. The first surface A and the second surface B are opposed to each other by forming a sandwich angle of 90 degrees, the first surface A and the second surface B are directed to the first quadrant I, the third surface C and the fourth surface D Are opposed to each other with a 90 ° sandwich angle, the third surface C and the fourth surface D are directed to the second quadrant II, and the fifth surface E and the sixth surface F have a 90 ° sandwich angle. The fifth surface E and the sixth surface F are opposed to the third quadrant III, the seventh surface G and the eighth surface H are opposed to each other with a 90 ° sandwich angle, and the seventh surface G and the eighth surface H are opposed to each other. Surface H is directed to quadrant IV.

  The first surface A and the eighth surface H are located on opposite sides, the second surface B and the third surface C are located on opposite sides, and the fourth surface D and the fifth surface E are located on opposite sides. The sixth surface F and the seventh surface G are located on opposite sides.

  The first surface A and the second surface B provide the refraction and reflection of the light rays of the LED lamp 42 located in the first quadrant I.

  The third surface C and the fourth surface D provide refraction and reflection of the light rays of the LED lamp 42 located in the second quadrant II.

  The fifth surface E and the sixth surface F provide the refraction and reflection of the rays of the LED 42 lamp located in the third quadrant III.

  The seventh surface G and the eighth surface H provide refraction and reflection of the light rays of the LED lamp 42 located in the fourth quadrant IV.

  The first surface, A, second surface B, third surface C, fourth surface D, fifth surface E, sixth surface F, seventh surface G, and eighth surface H provide an LED lamp. 42 light rays can be received to form refraction or reflection to further increase the refraction area and reflection area, increase the amount of light refraction and reflection, and further increase the brightness.

  The translucent sheet 60 has a plurality of blocks 62. The light beam emitted from the LED lamp 42 is refracted by the block 62 of the translucent sheet 60, and the light beam emitted from the LED lamp 42 is reflected by the block 62 of the translucent sheet 60. The light transmissive sheet 60 has a light collecting effect, and the light beam passes through the light transmissive sheet 60 to form better luminance, and the light beam reflected by the light transmissive sheet 60 can form better luminance.

  Each block 62 can independently receive the light from the LED lamp 42 to form refraction or reflection, further increase the refraction area and reflection area, increase the amount of refraction and reflection of the light, and further increase the brightness. .

  The translucent sheet 60 is inserted into the insertion groove 513, and the two translucent sheets 60 are sandwiched between the four fixing sheets 52. By fitting the ring 53 on the taper 521 of the fixed sheet 52, the translucent sheet 60 is positioned between the base 51 and the ring 53, and the two translucent sheets 60 cannot come out of the fixed sheet 52 before. The translucent sheet 60 is combined with the ring 53 mainly by the four fixing sheets 52 to achieve the fixing effect. The LED lamp 42 is attached to the translucent sheet 60 and forms a hemispherical solid columnar shape for light emission of the LED lamp holder.

  One translucent sheet 60 is provided, for example, and two fixed sheets 52 are provided, for example. The translucent sheet 60 is provided between the two fixed sheets 52, and the translucent sheet 60 is provided between the base 51 and the ring 53.

  Please refer to FIG. 6 and FIG. 7, a three-dimensional external view and a sectional view of the LED lamp holder of the present invention. A light beam emitted from the LED lamp 42 passes through the translucent sheet 60 to form refraction, and a light beam emitted from the LED lamp 42 passes through the translucent sheet 60 to form a reflection. The refracted light beam has a light collecting effect by passing through the translucent sheet 60 of the biconvex lens, and the light beam formed by the LED lamp holder has a better light collecting effect. The reflected light beam has a condensing effect by passing through the translucent sheet 60 of the biconvex lens, and the light beam formed by the LED lamp holder has a better condensing effect.

DESCRIPTION OF SYMBOLS 10 Cradle 11 Conductive screw part 12 Female screw thread part 13 Escape groove 14 Housing space 141 Hollow part 142 Abutting edge part 20 First radiator 21 First bottom part 211 First through hole 212 First fixing hole 213 First through hole 22 First 1 heat radiating fin 23 second heat radiating fin 30 second heat radiating tool 31 second bottom 311 second through hole 312 second fixing hole 32 third heat radiating fin 33 fourth heat radiating fin 40 substrate 401 collar 402 second through hole 403 third through Hole 404 First fixture 41 Electric circuit board 42 LED lamp 43 Lead wire 50 Fixing rack 51 Base 511 Center portion 512 End portion 513 Insertion groove 514 Fourth through hole 515 Second fixture 52 Fixing sheet 521 Taper 53 Ring 60 Translucent Sheet 61 Groove 62 Block 70 Diffuser 71 Open end 72 Closed end 73 Male thread
I 1st quadrant II 2nd quadrant III 3rd quadrant IV 4th quadrant A 1st surface B 2nd surface C 3rd surface D 4th surface E 5th surface F 6th surface G 7th surface H 8th surface

Claims (10)

An LED lamp holder,
A storage space, a cradle,
The electrical circuit board, the LED lamp, and the lead wire are provided in the housing space of the cradle and include at least one electrical circuit board, at least one LED lamp, and one lead wire. A board that is mounted and controlled by the electrical circuit board, the LED lamp is electrically connected to the lead wire, and provides power from the lead wire;
A fixed rack attached to the substrate;
An LED lamp holder comprising: at least one translucent sheet that is provided on the fixed rack and improves the brightness of the entire LED lamp holder by refraction and reflection of light emitted from the LED lamp.   A first radiator, the first radiator further including a first bottom, a plurality of first radiator fins, and a plurality of second radiator fins; the first radiator fin; and the second radiator; 2. The LED lamp holder according to claim 1, wherein the radiating fin is bent from a peripheral portion of the first bottom portion, and the first radiating fin and the second radiating fin intersect and are arranged.   The second heat dissipator further includes a second heat dissipator, and the second heat dissipator is located inside the first heat dissipator. The second heat dissipator includes a second bottom portion, a plurality of third heat dissipating fins, and a plurality of fourth heat dissipators. The third radiating fin and the fourth radiating fin having a fin are bent from a peripheral edge portion of the second bottom portion, and the third radiating fin and the fourth radiating fin intersect and are arranged. The LED lamp holder according to claim 2.   The diffuser is clamped to the cradle, one end of the diffuser is an open end, the other end of the diffuser is a closed end, and the open end of the diffuser is the cradle The LED lamp holder of claim 1, wherein the diffuser has a closed end located at a far end of the base.   The LED lamp holder according to claim 1, wherein the translucent sheet is a biconvex lens. The LED lamps are provided in four, and the four LED lamps are equally arranged at the four corners of the substrate, and the substrate is divided into a first quadrant, a second quadrant, a third quadrant, and a fourth quadrant. The first quadrant, the second quadrant, the third quadrant, and the fourth quadrant are each provided with one LED lamp,
Two translucent sheets are provided, a middle portion of the translucent sheet is vertically provided with a groove, and the two translucent sheets are inserted so as to intersect the groove, so that the two translucent sheets are X A first surface, a second surface, a third surface, a fourth surface, a fifth surface, a sixth surface, a seventh surface, and an eighth surface,
The first surface and the second surface are opposed to each other with a 90-degree sandwich angle, the first surface and the second surface are directed to the first quadrant, and the third surface and the fourth surface are The third surface and the fourth surface are opposed to each other by forming a 90 ° sandwich angle, and the fifth surface and the sixth surface are opposed to each other by forming a 90 ° sandwich angle. The fifth surface and the sixth surface are directed to the third quadrant, the seventh surface and the eighth surface are opposed to each other with a 90-degree sandwich angle, and the seventh surface and the eighth surface are opposed to each other. The surface is directed to the fourth quadrant,
The first surface and the eighth surface are located on opposite sides, the second surface and the third surface are located on opposite sides, and the fourth surface and the fifth surface are located on opposite sides. The sixth surface and the seventh surface are located on opposite sides;
The first surface and the second surface provide refraction and reflection of light rays of the LED lamp located in the first quadrant;
The third surface and the fourth surface provide refraction and reflection of light rays of the LED lamp located in the second quadrant;
The fifth surface and the sixth surface provide light beam refraction and reflection of the LED lamp located in the third quadrant,
The seventh surface and the eighth surface provide refraction and reflection of light rays of the LED lamp located in the fourth quadrant;
The LED lamp holder according to any one of claims 1 to 4, wherein the LED lamp holder is provided.   The translucent sheet has a plurality of blocks, refracts the light beam formed by the LED lamp to the block of the translucent sheet, and reflects the light beam formed by the LED lamp to the block of the translucent sheet. The LED lamp holder according to claim 1, wherein:   The fixed rack includes a base, at least two fixed sheets, and one ring, the base is provided with at least one insertion groove, the translucent sheet is inserted into the insertion groove, and the fixed sheet Sandwiches the translucent sheet, the fixed sheet is tapered at the far end of the base, and the translucent sheet is attached to the base and the ring by fitting the ring to the taper of the fixed sheet. The LED lamp holder according to claim 3, wherein the LED lamp holder is located between the two. The first bottom portion is provided with one first through hole, a plurality of first fixing holes, and a plurality of first through holes, and the second bottom portion is provided with a second through hole and a plurality of second fixing holes. A plurality of second through holes and a plurality of third through holes are provided on the substrate, the substrate is provided with a plurality of first fixtures, and the first fixture is the second through holes. And fixing the substrate and the first radiator to the second radiator by drilling the first through hole and tightening to the second fixing hole.
The base forms an X-shape, and is provided with one central portion and four end portions, the central portion is located at the four end portions and the central portion of the insertion groove, and the end portion is the center. The insertion groove is in communication with each other, the end is provided with a fourth through hole, the base is provided with a plurality of second fixing tools, and the second fixing tool is provided with the fourth through holes. 9. The LED lamp holder according to claim 8, wherein the LED lamp holder is fixed to the first fixing hole by fixing the third through hole, and the second fixing tool and the substrate are integrally fixed. . One end of the diffuser is an open end, the other end of the diffuser is a closed end, and the open end is provided with a male thread.
The cradle has a base, a female screw thread portion, and a plurality of escape grooves, and the conductive screw portion is an E-shaped base, and can be screwed into a socket of a light bulb provided in advance. The conductive screw portion and the female screw thread portion are respectively provided at both ends of the cradle, and the female screw thread portion and the male screw thread portion of the diffuser are integrally screwed together,
The housing space is formed between the conductive screw portion and the female screw thread portion of the cradle, the housing space is provided with a plurality of center portions and a single contact edge portion, and the hollow portion 141 is By being provided in a cradle, the hollow part is located between the conductive screw part and the contact edge part, and the contact edge part is located between the hollow part and the female screw thread part, The LED lamp holder according to claim 4, wherein the hollow portion can provide a better light collecting effect to the substrate inside the accommodation space of the cradle.

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