CN215266359U

CN215266359U - Light-emitting diode with lead frame

Info

Publication number: CN215266359U
Application number: CN202121242727.2U
Authority: CN
Inventors: 纪成; 朱志东; 陈润芝
Original assignee: Shenzhen Fengchangda Photoelectric Co ltd
Current assignee: Shenzhen Fengchangda Photoelectric Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-21
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a light-emitting diode with a lead frame, a mounting block and a diode body, wherein the diode body is arranged at the upper end of the mounting block, a mounting component is arranged at the bottom end of the mounting block, two groups of clamping hook strips penetrate through the bottom end of the mounting block, the two groups of clamping hook strips are symmetrically distributed about the vertical central line of the mounting block, a cylinder fixedly arranged at the side ends of the clamping hook strips is contacted with the side end of a triangular extrusion block fixedly arranged at the front end of a moving column to push the moving column, the bottom ends of the clamping hook strips are folded, the mounting block is arranged, otherwise, a bolt is rotated to draw out the moving column, the bottom ends of the two groups of clamping hook strips are opened due to the pulling force of a connecting spring, the mounting block can be moved away from a mounting position, a limiting component is arranged at the side end of a mounting groove, a magnet hole arranged at the top end of a heat transfer plate and a magnet fixedly arranged at the two sides of the bottom end of a pressing plate are opposite magnets, the wires are installed along the placing grooves, and the pressing plates are pressed, so that the clamping plates clamp the wires inside the placing grooves, and the integrity of the wires is protected.

Description

Light-emitting diode with lead frame

Technical Field

The utility model relates to a light emitting diode technical field specifically is a from light emitting diode who takes lead frame.

Background

A light emitting diode is a solid state semiconductor component; the light-emitting diode is different from the light-emitting principle of a tungsten filament bulb; the light emitting diode is cold light emitting, and can emit light only with very small current. The light emitting diode requires a lead frame for assembly.

When the existing lead frame is used, heat generated during the working of the light-emitting diode cannot be dissipated, the operation of the light-emitting diode is easily influenced, and the use is inconvenient.

To the above problem, the utility model provides a from emitting diode who takes lead frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a light-emitting diode with a lead frame, which has the advantages that the heat generated by the operation of a diode body is transmitted to a ventilating plate by a heat transfer plate, the ventilating plate dissipates heat, the heat generated by the operation of the diode body can not be dissipated, the operation of the diode body is influenced, a cylinder fixedly arranged at the side end of a clamping hook strip is contacted with the side end of a triangular extrusion block fixedly arranged at the front end of a shifting column, the shifting column is pushed to the inner part of the setting block, the bottom end of the clamping hook strip is folded, the setting block is installed, a bolt is rotated to enable the bolt to be in threaded connection with a threaded hole, the shifting column is fixed, otherwise, the bolt is rotated to draw out the shifting column, the bottom ends of two groups of clamping hook strips are opened due to the tensile force of a connecting spring, the setting block can be moved away from an installation part, a lead is installed along a setting groove, a pressing plate is used for clamping the lead in the setting groove, the complete advantage of the wire is protected, thereby solving the problems of the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from emitting diode of taking lead frame, is equipped with the diode body including settling piece and diode body, the upper end of settling the piece, the top fixed mounting who settles the piece has the radiating block, and the side of settling piece and radiating block all is equipped with the arrangement groove, and the diode body sets up on the top of radiating block, and the bottom of settling the piece is equipped with settles the subassembly, and the top of radiating block is equipped with spacing subassembly.

Preferably, the radiating block comprises a heat insulation plate fixedly mounted at the top end of the mounting block and a ventilation plate fixedly mounted at the top end of the heat insulation plate, the top end of the ventilation plate is provided with a heat transfer plate, and the top end of the heat transfer plate is provided with a mounting groove.

Preferably, the top end of the heat transfer plate is provided with a magnet hole.

Preferably, settle the subassembly including running through the post that moves of settling a piece one end and the crowded piece of triangle of fixed mounting at moving the post front end, the clip hook strip is equipped with two sets ofly, and two sets of clip hook strip runs through the bottom of settling the piece, and two sets of clip hook strip is about settling the vertical central line symmetric distribution of piece, and the clip hook strip articulates in settling the inside bottom of piece, and the bottom threaded connection who settles the piece has the bolt, and the bolt is unanimous with the position that moves the post.

Preferably, the top end of the moving column is provided with a threaded hole, and the threaded hole is in threaded connection with a bolt.

Preferably, the hook clamping strips comprise connecting springs for connecting the top ends of the two groups of hook clamping strips and cylinders fixedly arranged at the side ends of the hook clamping strips.

Preferably, the limiting assembly comprises a pressing plate and magnet columns fixedly installed on two sides of the bottom end of the pressing plate, a clamping plate is fixedly installed in the middle of the bottom end of the pressing plate, and the clamping plate is matched with the placing groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a from emitting diode of taking lead frame, the top fixed mounting who settles the piece has the radiating block, and heat insulating board fixed mounting is on the top of settling the piece, and the top fixed mounting of heat insulating board has the gas permeable plate, and the diode body sets up on the top of heat transfer board, and the heat transfer that diode body operation self produced is transmitted to the gas permeable plate by heat transfer board, and the gas permeable plate dispels the heat, avoids the heat that diode body work produced to obtain not giving off, influences the function of diode body.

2. The utility model provides a from emitting diode of taking lead frame, settle the bottom of piece and be equipped with and settle the subassembly, the clip hook strip is equipped with two sets ofly, and two sets of clip hook strip runs through the bottom of settling the piece, two sets of clip hook strip is about settling a vertical central line symmetric distribution, fixed mounting contacts at the cylinder of clip hook strip side and the side of the crowded piece of triangle of fixed mounting at the post front end that moves, promote to settle the inside of piece and move the post, then the bottom of clip hook strip folds, install settling the piece, the rotation bolt, make the bolt carry out threaded connection with the screw hole, then fix moving the post, vice versa, the rotation bolt, take out and move the post, then the bottom of two sets of clip hook strips opens owing to coupling spring's pulling force, then it can remove installation department to settle the piece.

3. The utility model provides a from emitting diode of taking lead frame, the side of resettlement groove is equipped with spacing subassembly, sets up the magnet hole on the top of heat transfer board and the magnet post of fixed mounting in clamp plate bottom both sides each other is different magnet, clamp plate bottom middle part fixed mounting has the cardboard, and cardboard and resettlement groove phase-match, installs the wire along the resettlement groove, presses the clamp plate, then the cardboard with the wire card inside the resettlement groove, the completion of protection wire.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the mounting assembly of the present invention;

fig. 4 is an enlarged view of the position B in fig. 1.

In the figure: 1. a mounting block; 2. a heat dissipating block; 21. a heat transfer plate; 211. a magnet hole; 22. a gas permeable plate; 23. a heat insulation plate; 3. a diode body; 4. a placing groove; 5. arranging the component; 51. moving the column; 511. a threaded hole; 52. triangular extruding blocks; 53. a hook clamping strip; 531. a connecting spring; 532. a cylinder; 54. a bolt; 6. a limiting component; 61. pressing a plate; 62. a magnetic column; 63. and (4) clamping the board.

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.

Referring to fig. 1, a light emitting diode with a lead frame includes a mounting block 1 and a diode body 3, the diode body 3 is disposed at an upper end of the mounting block 1, a heat dissipating block 2 is fixedly mounted at a top end of the mounting block 1, mounting grooves 4 are disposed at side ends of the mounting block 1 and the heat dissipating block 2, the diode body 3 is disposed at a top end of the heat dissipating block 2, a mounting assembly 5 is disposed at a bottom end of the mounting block 1, and a limiting assembly 6 is disposed at a top end of the heat dissipating block 2.

Referring to fig. 2 and 4, the heat dissipating block 2 includes a heat insulating plate 23 fixedly installed on the top end of the mounting block 1 and a gas permeable plate 22 fixedly installed on the top end of the heat insulating plate 23, a heat transfer plate 21 is installed on the top end of the gas permeable plate 22, and a mounting groove 4 is installed on the top end of the heat transfer plate 21; the top end of the heat transfer plate 21 is provided with a magnet hole 211; settle the top fixed mounting of piece 1 and have radiating block 2, heat insulating board 23 fixed mounting is on the top of settling piece 1, the top fixed mounting of heat insulating board 23 has gas permeable plate 22, diode body 3 sets up on the top of passing heat board 21, the heat transfer that diode body 3 operation self produced is transmitted to gas permeable plate 22 by passing heat board 21, gas permeable plate 22 dispels the heat, the heat of avoiding 3 work production of diode body can not give off, influence the function of diode body 3.

Referring to fig. 3, the mounting assembly 5 includes a moving column 51 penetrating one end of the mounting block 1 and a triangular extrusion block 52 fixedly mounted at the front end of the moving column 51, two sets of hook clamping strips 53 are provided, and the two sets of hook clamping strips 53 penetrate the bottom end of the mounting block 1, the two sets of hook clamping strips 53 are symmetrically distributed about the vertical center line of the mounting block 1, the hook clamping strips 53 are hinged at the bottom end inside the mounting block 1, the bottom end of the mounting block 1 is in threaded connection with a bolt 54, and the bolt 54 is in the same position as the moving column 51; the top end of the moving column 51 is provided with a threaded hole 511, and the threaded hole 511 is in threaded connection with the bolt 54; the hook clamping strips 53 comprise connecting springs 531 for connecting the top ends of the two groups of hook clamping strips 53 and cylinders 532 fixedly arranged at the side ends of the hook clamping strips 53; the bottom end of the placement block 1 is provided with the placement component 5, the clamping hook strips 53 are provided with two groups, the two groups of clamping hook strips 53 penetrate through the bottom end of the placement block 1, the two groups of clamping hook strips 53 are symmetrically distributed about the vertical center line of the placement block 1, a cylinder 532 fixedly arranged at the side end of the clamping hook strip 53 is in contact with the side end of a triangular extrusion block 52 fixedly arranged at the front end of a moving column 51, the moving column 51 is pushed towards the inside of the placement block 1, the bottom end of the clamping hook strip 53 is folded, the placement block 1 is installed, a bolt 54 is rotated to enable the bolt 54 to be in threaded connection with a threaded hole 511, the moving column 51 is fixed, otherwise, the bolt 54 is rotated to draw out the moving column 51, the bottom ends of the two groups of clamping hook strips 53 are opened due to the tensile force of a connecting spring 531, and the placement block 1 can move away from the installation position.

Referring to fig. 4, the limiting assembly 6 includes a pressing plate 61 and magnet columns 62 fixedly installed at two sides of the bottom end of the pressing plate 61, a clamping plate 63 is fixedly installed at the middle of the bottom end of the pressing plate 61, and the clamping plate 63 is matched with the placing groove 4; the side of resettlement groove 4 is equipped with spacing subassembly 6, and the magnet hole 211 of seting up on the top of passing hot plate 21 is different from each other magnet with the magnet post 62 of fixed mounting in clamp plate 61 bottom both sides, and clamp plate 61 bottom middle part fixed mounting has cardboard 63, and cardboard 63 and resettlement groove 4 phase-match install the wire along resettlement groove 4, press down clamp plate 61, then cardboard 63 with the wire card inside resettlement groove 4, the completion of protection wire.

The working principle is as follows: the heat dissipation block 2 is fixedly installed at the top end of the installation block 1, the heat insulation plate 23 is fixedly installed at the top end of the installation block 1, the air permeable plate 22 is fixedly installed at the top end of the heat insulation plate 23, the diode body 3 is arranged at the top end of the heat transfer plate 21, heat generated when the diode body 3 operates per se is transferred from the heat transfer plate 21 to the air permeable plate 22, and the air permeable plate 22 dissipates heat to prevent the heat generated when the diode body 3 works from being dissipated and affecting the operation of the diode body 3; the bottom end of the mounting block 1 is provided with a mounting assembly 5, the clamping hook strips 53 are provided with two groups, the two groups of clamping hook strips 53 penetrate through the bottom end of the mounting block 1, the two groups of clamping hook strips 53 are symmetrically distributed about the vertical center line of the mounting block 1, a cylinder 532 fixedly mounted at the side end of the clamping hook strip 53 is in contact with the side end of a triangular extrusion block 52 fixedly mounted at the front end of a moving column 51, the moving column 51 is pushed towards the inside of the mounting block 1, the bottom end of the clamping hook strip 53 is folded, the mounting block 1 is mounted, a bolt 54 is rotated to enable the bolt 54 to be in threaded connection with a threaded hole 511, the moving column 51 is fixed, otherwise, the bolt 54 is rotated to draw out the moving column 51, the bottom ends of the two groups of clamping hook strips 53 are opened due to the tensile force of a connecting spring 531, and the mounting block 1 can move away from the mounting position; the side of resettlement groove 4 is equipped with spacing subassembly 6, and the magnet hole 211 of seting up on the top of passing hot plate 21 is different from each other magnet with the magnet post 62 of fixed mounting in clamp plate 61 bottom both sides, and clamp plate 61 bottom middle part fixed mounting has cardboard 63, and cardboard 63 and resettlement groove 4 phase-match install the wire along resettlement groove 4, press down clamp plate 61, then cardboard 63 with the wire card inside resettlement groove 4, the completion of protection wire.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from emitting diode of taking lead frame, is equipped with diode body (3), its characterized in that including settling piece (1) and diode body (3), the upper end of settling piece (1): the LED lamp is characterized in that a radiating block (2) is fixedly mounted at the top end of the placement block (1), a placement groove (4) is formed in the side ends of the placement block (1) and the radiating block (2), a diode body (3) is arranged at the top end of the radiating block (2), a placement component (5) is arranged at the bottom end of the placement block (1), and a limiting component (6) is arranged at the top end of the radiating block (2).

2. The led of claim 1, wherein: the heat dissipation block (2) comprises a heat insulation plate (23) fixedly mounted on the top end of the placement block (1) and a ventilating plate (22) fixedly mounted on the top end of the heat insulation plate (23), a heat transfer plate (21) is arranged on the top end of the ventilating plate (22), and a placement groove (4) is formed in the top end of the heat transfer plate (21).

3. The led of claim 2, wherein: the top end of the heat transfer plate (21) is provided with a magnet hole (211).

4. The led of claim 1, wherein: settle subassembly (5) including running through move post (51) and the crowded piece (52) of triangle of fixed mounting moving post (51) front end of settling piece (1), press from both sides hook strip (53) and be equipped with two sets ofly, and two sets of press from both sides hook strip (53) run through the bottom of settling piece (1), two sets of press from both sides hook strip (53) are about settling piece (1) vertical central line symmetric distribution, press from both sides hook strip (53) and articulate in settling piece (1) inside bottom, the bottom threaded connection who settles piece (1) has bolt (54), and bolt (54) are unanimous with the position that moves post (51).

5. The led of claim 4, wherein: the top end of the moving column (51) is provided with a threaded hole (511), and the threaded hole (511) is in threaded connection with the bolt (54).

6. The led of claim 4, wherein: the hook clamping strips (53) comprise connecting springs (531) for connecting the top ends of the two groups of hook clamping strips (53) and cylinders (532) fixedly mounted at the side ends of the hook clamping strips (53).

7. The led of claim 1, wherein: spacing subassembly (6) include clamp plate (61) and magnet post (62) of fixed mounting in clamp plate (61) bottom both sides, and clamp plate (63) bottom middle part fixed mounting has cardboard (63), and cardboard (63) and resettlement groove (4) phase-match.