CN213040352U

CN213040352U - A snap-fit LED lamp bead

Info

Publication number: CN213040352U
Application number: CN202021507011.6U
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 a buckled LED lamp pearl, it includes: the support is provided with a mounting groove and a connecting groove at the bottom, and a sliding groove is formed in the top of the mounting groove; the LED chip is fixedly arranged on the top of the bracket; the top of the clamping piece is provided with a flange, the tail end of the clamping piece is provided with an arc groove, and the clamping piece is installed in the sliding groove in a sliding clamping manner; the reset piece is provided with a reset elastic sheet and is arranged on the clamping piece; the top end of the electrode rod is provided with a fixed part, the electrode rod is provided with two sections and is fixedly connected by a spring, the electrode rod is electrically connected with the LED chip, and the electrode rod is fixedly arranged in the connecting groove; and the fixing gel is wrapped on the top of the support and fixes the LED chip. The lamp bead is conveniently, quickly and firmly fixedly mounted on the support plate, and good circuit connection is realized.

Description

Buckled LED lamp pearl

Technical Field

The utility model relates to a LED lamp pearl field especially involves a buckled 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 lamp beads generally need to be used by screws or matched with additional fixing supports, and for partial carrier plates or radiators, the LED lamp beads are difficult to fix due to insufficient space or no holes, glue is used for fixation, and the lamp beads are not firm and are difficult to replace subsequently.

Therefore, a need exists for a snap-together 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 a buckled LED lamp pearl. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: a buckled LED lamp pearl, it includes: the support is provided with a mounting groove and a connecting groove at the bottom, and a sliding groove is formed in the top of the mounting groove; the LED chip is fixedly arranged on the top of the bracket; the top of each clamping piece is provided with a flange, the tail end of each clamping piece is provided with an arc groove, the clamping pieces are installed in the sliding grooves in a sliding and clamping manner, and at least two clamping pieces are symmetrically installed; the reset piece is provided with a reset elastic sheet, is arranged on the clamping pieces and presses the two clamping pieces together through the flanges; the top end of the electrode rod is provided with a fixed part, the electrode rod is provided with two sections and is fixedly connected by a spring, the electrode rod is electrically connected with the LED chip, and the electrode rod is fixedly arranged in the connecting groove; and the fixing gel is wrapped on the top of the support and fixes the LED chip. This is the basis.

Further, still include: the locking piece, the spout bottom surface be provided with locking piece complex locking groove, the position in locking groove faces the piece that resets, locking piece fixed mounting lock inslot and fixed reset the piece.

Furthermore, a fixing groove is formed in the top of the connecting groove, a fixing terminal is installed in the fixing groove, and the top of the electrode rod is fixed to the support through the fixing terminal.

Furthermore, the fixed terminal is clamped and fixed with the electric shock rod; the length of the electrode bar is larger than the height of the bracket.

Further, the shape of mounting groove is circular, the diameter of arc groove is less than the diameter of mounting groove, the edge of arc groove is provided with the chamfer.

The utility model discloses the beneficial effect who gains is: the utility model realizes that the bulges on the matched carrier are conveniently and quickly arranged on the carrier by connecting the bracket, the LED chip, the clamping piece, the electrode bar, the fixed gel and other components together through an ingenious structure, does not need to be additionally provided with a fixed bracket and punch holes on the carrier, and is fixed firmly and convenient to be connected with an external circuit; through removing the arch on the carrier during later stage change, can take out the lamp pearl through automatic re-setting's mode convenient and fast, save reset time. The utility model discloses a practical value has greatly improved above.

Drawings

FIG. 1 is a perspective view of a snap-fit LED lamp bead of the present invention;

fig. 2 is a bottom view of the fastening type LED lamp bead of the present invention;

3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 along 3 the 3 direction 3 A 3- 3 A 3 of 3 the 3 bottom 3 view 3 of 3 the 3 fastening 3 LED 3 lamp 3 bead 3 of 3 the 3 present 3 invention 3; 3

FIG. 4 is a cross-sectional view along the direction B-B of the bottom view of the fastening LED lamp bead of the present invention;

fig. 5 is the utility model relates to a local schematic diagram of buckled LED lamp pearl.

[ reference numerals ]

101. bracket

102. mounting groove

103. chute

104. connecting groove

105. fixed groove

106. locking groove

201. card member

202. arc groove

203. flange

301. electrode rod

302. spring

303. fixed part

304. fixed terminal

401. LED chip

501 fixed gel

601. reset piece

602. reset spring plate

701. lock.

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 a buckled LED lamp pearl, it includes: the support comprises a support 101, wherein the bottom of the support 101 is provided with a mounting groove 102 and a connecting groove 104, and the top of the mounting groove 102 is provided with a sliding groove 103; the LED chip 401 is fixedly arranged on the top of the bracket 101; the top of the clamping piece 201 is provided with a flange 203, the tail end of the clamping piece 201 is provided with an arc groove 202, the clamping piece 201 is installed in the sliding groove 103 in a sliding and clamping manner, and at least two clamping pieces 201 are symmetrically installed; the reset piece 601, the reset piece 601 is provided with a reset spring 602, the reset piece 601 is installed on the clips 201 and presses the two clips 201 together through the flange 203; the top end of the electrode rod 301 is provided with a fixing part 303, the electrode rod 301 is provided with two sections and fixedly connected by a spring 302, the electrode rod 301 is electrically connected with the LED chip 401, and the electrode rod 301 is fixedly installed in the connecting groove 104; and the fixing gel 501 wraps the top of the support 101 and fixes the LED chip 401.

It should be noted that a through hole is formed in the clip 201 so that the clip 201 can be fixedly mounted on the flange 203 after being mounted on the sliding groove 103; the reset piece 601 can also be installed at the bottom of the card member 201, and correspondingly, the flange 203 is arranged at the bottom of the card member 201; the LED chip 401 and the electrode bar 301 are electrically connected through a welding gold wire; after the electrode bar 301 is installed in the connecting groove 105, the bottom of the electrode bar slightly protrudes out of the bottom of the support 101, the protruding height is about 1mm, and after the electrode bar 301 is installed in the connecting groove 105, elastic gel is coated at the bottom of the electrode bar to fill gaps at the connecting position. When the utility model is used, the carrier plate used for installation is provided with a groove matched with the bracket 101, and the bulge matched with the mounting groove 102 can move up and down, thereby facilitating the subsequent removal; when the clamping device is installed, the protrusion on the carrier plate is matched with the clamping piece 201, the clamping piece 201 is pushed to move outwards and is clamped in the groove on the carrier plate, and fixation is realized; an electrode semi-ring matched with the electrode rod 301 is arranged at the bottom of the groove on the carrier plate so as to realize the connection of an external circuit; during disassembly, the clamping piece 201 retracts into the sliding groove 103 under the action of the reset piece 601 by removing the protrusion on the carrier plate, and the clamping is released at the moment to take down the lamp bead installed on the carrier plate.

Specifically, as shown in fig. 3 to 5, another embodiment is: further comprising: a locking member 701, wherein a locking groove 106 matched with the locking member 701 is arranged on the bottom surface of the sliding groove 103, the position of the locking groove 106 is opposite to the reset member 601, and the locking member 701 is fixedly installed in the locking groove 106 and fixes the reset member 601. The reset piece 601 is fixed at the center of the installation groove 102, so that the reset piece 601 is prevented from shifting left and right when in use, and the clamping pieces 201 at two ends cannot be recovered into the sliding groove 103. Generally, the reset spring 602 may be a bent sheet metal, or may be replaced by a spring, and the locking member 701 passes through the spring to be fixed when the spring is used instead.

Specifically, as shown in fig. 3, another embodiment is: connecting groove 105 top is provided with fixed slot 106, install fixed terminal 304 in the fixed slot 106, fixed terminal 304 will the top of electrode rod 301 is fixed on the support 101, fixed terminal 304 with electrode rod 301 joint is fixed or thread tightening, but uses thread tightening comparatively consuming time when producing, generally uses the joint fixed in order to save manufacturing cost. Further, the length of the electrode rod 301 is greater than the height of the support 101, so that the electrode rod 301 can slightly protrude out of the bottom of the support 101 after being installed, and good electrical connection to the outside is achieved; the shape of mounting groove 102 is circular, the diameter of arc groove 202 is less than the diameter of mounting groove 102, the edge of arc groove 202 is provided with the chamfer, and the arch that sets up on the support plate can laborsaving, conveniently promote when facilitating the use fastener 201 moves toward the outside, realizes that the joint is fixed.

Further, the depth of the fixing groove 106 is 5mm, and the height of the fixing terminal 304 is greater than 5mm, so that the fixing terminal 106 can be conveniently installed and clamped during production; the side walls of the electrode rods 301 are coated with an insulating layer.

To sum up, the utility model discloses a will support 101 LED chip 401 fastener 201 electrode bar 301 fixed gel 501 and other parts are in the same place through ingenious structural connection, have realized that the arch on the cooperation carrier is convenient, swiftly install on the carrier, need not additionally to dispose the fixed bolster and punch on the carrier, fixed firm simultaneously and with external circuit's convenient connection, can take out the lamp pearl through automatic re-setting's mode convenient and fast through removing the arch on the carrier during later stage is changed. 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. A snap-fit LED lamp bead, characterized in that it comprises: a bracket, a mounting slot and a connecting slot are arranged at the bottom of the bracket, and a chute is arranged at the top of the mounting slot; an LED chip, the LED chip is fixedly installed on the The top of the bracket; a clip, the top of the clip is provided with a flange, the tail end of the clip is provided with an arc groove, the clip is installed in the slide slot by sliding and clipping, the clip is installed symmetrically and At least two are provided; a reset piece, which is provided with a reset elastic piece, the reset piece is mounted on the clip and presses the two clips together through the flange; an electrode rod, the electrode The top of the rod is provided with a fixing part, the electrode rod is provided with two sections and is fixedly connected by a spring, the electrode rod is electrically connected with the LED chip, and the electrode rod is fixedly installed in the connection groove; the fixing gel , the fixing gel wraps the top of the bracket and fixes the LED chip.

2 . The snap-fit LED lamp bead according to claim 1 , further comprising: a locking piece, the bottom surface of the chute is provided with a locking groove that cooperates with the locking piece, and the position of the locking groove Facing the reset piece, the locking piece is fixedly installed in the locking groove and fixes the reset piece.

3 . The snap-fit LED lamp bead according to claim 1 , wherein a fixing groove is provided at the top of the connecting groove, and a fixing terminal is installed in the fixing groove, and the fixing terminal connects the electrode rod. 4 . The top is fixed on the bracket.

4 . The snap-fit LED lamp bead according to claim 3 , wherein the fixing terminal and the electrode rod are clamped and fixed. 5 .

5 . The snap-fit LED lamp bead according to claim 1 , wherein the shape of the installation groove is circular, the diameter of the arc groove is smaller than the diameter of the installation groove, and the diameter of the arc groove is smaller than that of the installation groove. 6 . The edges are provided with chamfers.