CN213040354U

CN213040354U - Annular LED lamp bead

Info

Publication number: CN213040354U
Application number: CN202021512910.5U
Authority: CN
Inventors: 唐勇; 林启程
Original assignee: Yonglin Electronics Co Ltd
Current assignee: Yonglin Electronics Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-23
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an annular LED lamp pearl, it includes: the support comprises a support, wherein the top of the support is provided with a mounting groove, a mounting column is arranged in the mounting groove, a side groove is arranged on the outer side surface of the support, the side groove is provided with a groove opening connected with the mounting groove, and the bottom of the support is provided with a connecting groove; the LED chip is fixedly arranged on the top of the mounting column; the electrode is fixedly arranged in the connecting groove; the lamp belt ring is fixedly arranged in the side groove; the driving circuit board is internally provided with a through hole and is fixedly arranged in the mounting groove; the gland is fixedly arranged in the mounting groove and covers the driving circuit board; the transparent cover is fixedly arranged on the outer side surface of the bracket; fluorescent glue, fluorescent glue is filled in the gland top. Realized the auxiliary lighting to the main light source, integrated circuit and lamp pearl simultaneously reduce whole size.

Description

Annular LED lamp bead

Technical Field

The utility model relates to a LED lamp pearl field especially involves an annular LED lamp pearl.

Background

The LED is a semiconductor light-emitting diode and is made of semiconductor materials so as to directly convert electric energy into light energy and convert an electric signal into a light signal; it features low power consumption, high brightness, gay colour, vibration resistance, long service life (8-10 ten thousand hours of normal light emission), and cold light source. In the future of the 21 st century, lamp products using LEDs as light sources inevitably replace incandescent lamps and become a revolution of human illumination, and LED lamp beads are widely used in various production fields such as lamp illumination, LED large screen display, traffic lights, decorations, computers, electronic toy gifts, switches, telephones, advertisements, urban light engineering and the like.

The existing LED lighting device is generally realized by arranging other lighting devices or adding LED lamp beads on the side surface when the lighting range with a large angle is needed, and meanwhile, certain auxiliary lighting can be realized. However, this approach, by increasing the number of lighting devices, is very uneconomical to implement and requires adjustment for use; and the mode of adding LED lamp pearl in the side and realizing auxiliary lighting, the integration degree is low excessively, the volume is great, and it is not very convenient to use.

Therefore, there is a need for a circular LED lamp bead that can solve one or more of the above problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides an annular LED lamp pearl. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: an annular LED lamp pearl, it includes: the support comprises a support, wherein the top of the support is provided with a mounting groove, a mounting column is arranged in the mounting groove, a side groove is arranged on the outer side surface of the support, the side groove is provided with a groove opening connected with the mounting groove, and the bottom of the support is provided with a connecting groove; the LED chip is fixedly arranged on the top of the mounting column; the electrode is fixedly arranged in the connecting groove; the lamp belt ring is fixedly arranged in the side groove; the LED chip and the lamp band ring are electrically connected with the driving circuit board, and the driving circuit board is fixedly installed in the installation groove; the gland is provided with a mounting hole matched with the mounting column, a second wire slot is formed in the inner wall of the mounting hole, and the gland is fixedly mounted in the mounting groove and covers the driving circuit board; the transparent cover is fixedly arranged on the outer side surface of the bracket and seals the side groove; fluorescent glue, fluorescent glue is filled in the gland top. This is the basis.

Further, still include: a lens mounted on top of the transparent cover.

Further, be provided with the flange on the mounting groove inside wall, the flange sets up the side channel top, the gland joint is in the flange top.

Further, the number of the notches is at least 3; the bottom of the bracket is provided with at least two locking holes.

The utility model discloses the beneficial value who gains is: the utility model discloses a will the support the LED chip drive circuit board gland and other parts are in the same place through ingenious structural connection, and the side that has realized the lamp pearl is luminous with supplementary main illumination, improvement light efficiency, and line welding and equipment when the ingenious convenient production of structure are with side lamp area, main light source and drive circuit board integration simultaneously, reduce whole volume, and convenient the installation is used on the radiator simultaneously. The utility model discloses a practical value has greatly improved above.

Drawings

Fig. 1 is a perspective view of an annular LED lamp bead of the present invention;

fig. 2 is a side view of an annular LED lamp bead of the present invention;

3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 in 3 the 3 direction 3 of 3 a 3- 3 a 3 of 3 a 3 side 3 view 3 of 3 the 3 annular 3 LED 3 lamp 3 bead 3 of 3 the 3 present 3 invention 3; 3

Fig. 4 is an explosion diagram of the annular LED lamp bead of the present invention;

fig. 5 is the utility model relates to a drive circuit board's of annular LED lamp pearl schematic diagram.

[ reference numerals ]

101. bracket

102. mounting groove

103. side groove

104. notch

105. flange

106. mounting column

107. connecting groove

108. electrode

109. locking hole

201. LED chip

301. drive circuit board

302. positioning flange

303. wire groove 1

304. solder terminal

401. lamp belt ring

501. gland

502. trunking II

601. transparent cover

602. lens

701. fluorescent glue.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention.

As shown in fig. 1-5, the utility model discloses an annular LED lamp pearl, it includes: the top of the support 101 is provided with a mounting groove 102, a mounting column 106 is arranged in the mounting groove 102, a side groove 103 is arranged on the outer side surface of the support 101, the side groove 103 is provided with a notch 104 connected with the mounting groove 102, and the bottom of the support 101 is provided with a connecting groove 107; the LED chip 201 is fixedly arranged on the top of the mounting column 106; an electrode 108, wherein the electrode 108 is fixedly arranged in the connecting groove 107; a lamp ring 401, wherein the lamp ring 401 is fixedly arranged in the side groove 103; the front surface of the driving circuit board 301 is provided with a positioning flange 302, a through hole is formed in the driving circuit board 301, a first wire slot 303 is formed in the through hole, the bottom surface of the driving circuit board 301 is provided with at least two welding terminals 304, the LED chip 201 and the lamp band 401 are electrically connected with the driving circuit board 301, and the front surface of the driving circuit board 301 is downwards fixedly installed in the installation groove 102; the gland 501 is provided with a mounting hole matched with the mounting column 106, a second wire slot 502 is formed in the inner wall of the mounting hole, and the gland 501 is fixedly mounted in the mounting groove 102 and covers the driving circuit board 301; the transparent cover 602 is fixedly installed on the outer side surface of the bracket 101, and the transparent cover 601 seals the side groove 103; fluorescent glue 701, the fluorescent glue 701 fills in the top of the gland 501.

It should be noted that the electrode 108 and the connecting groove 107 are matched for use and are arc-shaped, two sections of the electrode 108 are arranged for connecting the positive electrode and the negative electrode respectively, and the side surface of the electrode 108 is coated with colloid to fill the mounting gap when the electrode 108 is mounted; the driving circuit board 301 is circular, the positioning flange 302 is disposed on one side of the through hole, the driving circuit board 301 is a conventional technology, and the principle of the driving circuit board is referred to a conventional LED driving circuit and is not described herein in detail.

It should be noted that the lamp band ring 401 is formed by bending a strip-shaped lamp band, at least 3 LED lamp beads are arranged on the lamp band ring 401, and the lamp band ring 401 is connected with the LED chip 201 in parallel. The transparent cover 601 is transparent on the whole or the bottom, a frosted protrusion can be arranged on the outer side surface of the transparent cover 601, and the transparent cover 601 seals the support 101. The wiring terminal 304 is used for being welded or buckled and clamped with the LED chip 201 and the electrode on the lamp ring 401 through wires, and the first wire slot 303 and the second wire slot 502 are used for laying and connecting wires. The pressing cover 501 is used for sealing the driving circuit board 301 at the bottom of the mounting groove 102, so as to prevent the fluorescent glue 701 from penetrating into and pressing the LED chip 201.

Specifically, as shown in fig. 3 and 4, there is another embodiment: the LED chip comprises a transparent cover 601, a fluorescent glue 701 and a lens 602, wherein the lens 602 is installed at the top of the transparent cover 601 in a clamping manner and is tightly attached to the top surface of the fluorescent glue 701, and the lens 602 can be a convex mirror or a concave mirror and is used for refracting light rays of the LED chip 201; a flange 105 is arranged on the inner side wall of the mounting groove 102, the flange 105 is arranged above the side groove 103, and the gland 501 is clamped on the top of the flange 105. At least 3 notches 104 are arranged for electrically connecting the lamp ring 401 with the driving circuit board 301; at least two locking holes 109 are formed in the bottom of the bracket 101, and are used for fixedly mounting the transparent cover 601 on the bracket 101.

To sum up, the utility model discloses a will support 101 LED chip 201 drive circuit board 301 gland 501 and other parts are in the same place through ingenious structural connection, have realized that the side of lamp pearl is luminous with supplementary main illumination, improvement light efficiency, and line welding and equipment when the ingenious convenient production of structure are with side lamp area, main light source and the integration of drive circuit board simultaneously, reduce whole volume, simultaneously convenient installation uses on the radiator. The utility model discloses a practical value has greatly improved above.

The above-described embodiments merely represent one or more embodiments of the present invention, which are described in detail and concrete, but are not to be construed as limiting the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an annular LED lamp pearl which characterized in that includes: the support comprises a support, wherein the top of the support is provided with a mounting groove, a mounting column is arranged in the mounting groove, a side groove is arranged on the outer side surface of the support, the side groove is provided with a groove opening connected with the mounting groove, and the bottom of the support is provided with a connecting groove; the LED chip is fixedly arranged on the top of the mounting column; the electrode is fixedly arranged in the connecting groove; the lamp belt ring is fixedly arranged in the side groove; the LED chip and the lamp band ring are electrically connected with the driving circuit board, and the driving circuit board is fixedly installed in the installation groove; the gland is provided with a mounting hole matched with the mounting column, a second wire slot is formed in the inner wall of the mounting hole, and the gland is fixedly mounted in the mounting groove and covers the driving circuit board; the transparent cover is fixedly arranged on the outer side surface of the bracket and seals the side groove; fluorescent glue, fluorescent glue is filled in the gland top.

2. The annular LED lamp bead of claim 1, further comprising: a lens mounted on top of the transparent cover.

3. The annular LED lamp bead according to claim 1, wherein a flange is arranged on the inner side wall of the mounting groove, the flange is arranged above the side groove, and the pressing cover is clamped on the top of the flange.

4. The annular LED lamp bead according to claim 1, wherein at least 3 notches are provided.

5. The annular LED lamp bead according to claim 1, wherein the bottom of the support is provided with at least two locking holes.