CN208269098U

CN208269098U - A kind of radiator of LED lamp

Info

Publication number: CN208269098U
Application number: CN201821029491.2U
Authority: CN
Inventors: 毛新宇
Original assignee: LEDRHYTHM OPTRONIC TECHNOLOGY (SUZHOU) Co Ltd
Current assignee: LEDRHYTHM OPTRONIC TECHNOLOGY (SUZHOU) Co Ltd
Priority date: 2018-07-02
Filing date: 2018-07-02
Publication date: 2018-12-21
Anticipated expiration: 2028-07-02

Abstract

The utility model discloses a kind of radiators of LED lamp, including fixed footstock, the rear surface of the fixed footstock is fixedly connected with fixing seat, the intermediate rear surface of the fixing seat is fixedly connected with the first radiating fin, the rear surface compression of first radiating fin is connected with aluminum substrate, the two sides of first radiating fin are symmetrically arranged with arc groove, the rear surface bilateral symmetry of the fixing seat is equipped with fixed block, the lower inner part of the fixed block is rotatably connected to rotor plate by shaft, the downside of the rotor plate is equipped with the second radiating fin, the right end face compression of second radiating fin is connected with aluminum substrate, the two sides of the fixing seat are symmetrically arranged with limited block, the two sides of the fixing seat symmetrically pass through sliding slot and slidably connect bending snap-gauge.The radiator of the LED lamp is realized and compresses cladding to the upside of aluminum substrate and the radiating fin of two sides, realizes that aluminum substrate is eaily dismantled.

Description

A kind of radiator of LED lamp

Technical field

The utility model relates to LED lamp apparatus field, specially a kind of radiator of LED lamp.

Background technique

LED is the english abbreviation of light emitting diode, is a kind of solid state semiconductor devices, it can directly convert electric energy For light, LED light is the luminescent device very sensitive to temperature, and LED diode is welded on aluminum substrate more, in LED diode work When making, the heat for being generated LED diode by aluminum substrate carries out heat conducting and radiating, however, currently, existing LED lamp Radiator does not have the radiating fin of two sides rotary type radiating fin and upper end usually, uniquely relies on aluminum substrate itself and carry out Heat conducting and radiating, radiating efficiency is relatively low, in addition, cannot often realize LED most without push rod clamping and connected structure greatly Light bar the subject comparing is easily dismantled.

Utility model content

The purpose of this utility model is to provide a kind of radiators of LED lamp, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of radiator of LED lamp, including Fixed footstock, the rear surface of the fixed footstock are fixedly connected with fixing seat, and the intermediate rear surface of the fixing seat is fixed It is connected with the first radiating fin, the rear surface compression of first radiating fin is connected with aluminum substrate, first radiating fin The two sides of piece are symmetrically arranged with arc groove, and the rear surface bilateral symmetry of the fixing seat is equipped with fixed block, under the fixed block Rotor plate is rotatably connected to by shaft inside side, the outer surface of the shaft is socketed with torsional spring, sets on the downside of the rotor plate There is the second radiating fin, the right end face compression of second radiating fin is connected with aluminum substrate, the two sides pair of the fixing seat Claim to be equipped with limited block, the two sides of the fixing seat symmetrically pass through sliding slot and slidably connect bending snap-gauge.

Preferably, the upper right side of the bending snap-gauge is fixedly connected with spring, and the left upper end of the bending snap-gauge, which is equipped with, to be pushed away The right side of bar, the push rod slidably connects fixing seat by guide hole.

Preferably, the downside of the bending snap-gauge is plugged with lampshade by locating slot, outside the lower left side of the bending snap-gauge Surface is equipped with elastic card mat.

Preferably, the middle part upper surface of the lampshade is equipped with plate, and the upside of the plate is plugged with by damping slot Aluminum substrate.

Compared with prior art, the utility model has the beneficial effects that the radiator of the LED lamp, is turned by two sides The radiating fin of dynamic formula radiating fin and upper end realizes and compresses cladding to the upside of aluminum substrate and the radiating fin of two sides, The heat conducting and radiating efficiency for improving aluminum substrate is realized aluminum substrate and is eaily torn open by push rod clamping and connected structure It unloads.

Detailed description of the invention

Fig. 1 is the overall structure facade view of the utility model；

Fig. 2 is the push rod clamping and grafting partial sectional view of the utility model.

In figure: 1 fixed footstock, 2 fixing seats, 3 first radiating fins, 4 aluminum substrates, 5 springs, 6 arc grooves, 7 fixed blocks, 8 Sliding slot, 81 bending snap-gauges, 82 locating slots, 83 elastic card mats, 84 guide holes, 85 push rods, 86 lampshades, 9 torsional springs, 10 shafts, 11 rotations Plate, 12 second radiating fins, 13 damping slots, 14 plates, 15 limited blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Refering to fig. 1, a kind of radiator of LED lamp, including fixed footstock 1, the rear surface of fixed footstock 1 is fixed to be connected It is connected to fixing seat 2, the rooftop position in house when fixed footstock 1 is lamp installation, fixing seat 2 is the mounting base of lamps and lanterns, fixing seat 2 It is to be fixedly connected on by setscrew on fixed footstock 1 mostly, the intermediate rear surface of fixing seat 2 is fixedly connected with first The rear surface compression of radiating fin 3, the first radiating fin 3 is connected with aluminum substrate 4, and the two sides of the first radiating fin 3 are symmetrically set There is arc groove 6, the rear surface bilateral symmetry of fixing seat 2 is equipped with fixed block 7, and the lower inner part of fixed block 7 passes through 10 turns of shaft Dynamic to be connected with rotor plate 11, the outer surface of shaft 10 is socketed with torsional spring 9, and torsional spring 9 can give rotor plate 11 centered on shaft 10 Clockwise torsion drives rotor plate 11 to rotate clockwise, and bottom righthand side can give aluminum substrate 4 downward thrust, drives aluminium base Plate 4 and lampshade 86 move downwardly together, and the downside of rotor plate 11 is equipped with the second radiating fin 12, the first radiating fin 3 and second The entirety of radiating fin 12 is made of ceramic materials, and ceramic thermal capacity is small, and it is microstructure that it is internal, can be very big Ground increases the heat dissipation area contacted with air, can effectively enhance the heat conduction and heat radiation efficiency to aluminum substrate 4, the second radiating fin 12 right end face compression is connected with aluminum substrate 4, referring to Fig.2, the two sides of fixing seat 2 are symmetrically arranged with limited block 15, fixing seat 2 Two sides symmetrically pass through sliding slot 8 and slidably connect bending snap-gauge 81.

Referring to Fig.2, the upper right side of bending snap-gauge 81 is fixedly connected with spring 5, the left upper end of bending snap-gauge 81 is equipped with push rod 85, the right side of push rod 85 slidably connects fixing seat 2 by guide hole 84, when installing lampshade 86, pushes push rod 85, band to the right Dynamic bending snap-gauge 81 along sliding slot 8 to right translation, when 85 left side of push rod push away cap and when fixing seat 2 contacts until, spring 5 at this time Lampshade 86 is then moved up pressing by compressive deformation, and the plate 14 of its upper inside surface is driven to be inserted upwardly into aluminum substrate 4 In the damping slot 13 in portion, bending snap-gauge 81 is then unclamped, spring 5 can drive bending snap-gauge 81 to the left by screen resilience to the left Translation drives its downside to be inserted into locating slot 82 to the left, can install lampshade 86.

Referring to Fig.2, the downside of bending snap-gauge 81 is plugged with lampshade 86 by locating slot 82, outside the lower left side of bending snap-gauge 81 Surface is equipped with elastic card mat 83, and elastic card mat 83 is made of high resiliency EVA rubber material, has high resiliency deformation restoring force, when When locating slot 82 is inserted into the downside of bending snap-gauge 81, elastic card mat 83 is by compressive deformation, when it passes through locating slot 82 to the left, leads to It crosses deformation restoring force and is restored to original size state, while adding the screen resilience of spring 5 to the left, bending snap-gauge 81 can be limited Position.

Referring to Fig.2, the middle part upper surface of lampshade 86 is equipped with plate 14, the upside of plate 14 is plugged with by damping slot 13 The lower surface welding of aluminum substrate 4, aluminum substrate 4 has LED light emitting diode, when moving down lampshade 86, damps inside slot 13 Damping mat equipped with silica gel material will drive upside since damping slot 13 gives the squeeze friction of 14 outer surface of plate Aluminum substrate 4 moves down.

When the utility model is specifically implemented: in use, pushing push rod 85, drive folding to the right when installing lampshade 86 Curved snap-gauge 81 along sliding slot 8 to right translation, when 85 left side of push rod push away cap and when fixing seat 2 contacts until, spring 5 compresses at this time Lampshade 86 is then moved up pressing by deformation, and the plate 14 of its upper inside surface is driven to be inserted upwardly into inside aluminum substrate 4 It damps in slot 13, at this point, aluminum substrate 4 is jacked up and moved upwards, aluminum substrate 4 can give rotor plate 11 right side bending part at this time The upward top power in position, drives rotor plate 11 to rotate counterclockwise centered on shaft 10, drives the second radiating fin 12 of downside inverse Hour hands rotate and compress aluminum substrate 4 to the right, meanwhile, the upper surface of the aluminum substrate 4 moved up can be with the first radiating fin of upside Piece 3 is pressed against each other, and then unclamps bending snap-gauge 81, and spring 5 can drive bending snap-gauge 81 to left by screen resilience to the left, It drives its downside to be inserted into locating slot 82 to the left, lampshade 86 can be installed, at this point, the upper end face of aluminum substrate 4 and two end surfaces By radiating fin compress coat, realize and be pressed against each other to aluminum substrate 4 and the first radiating fin of upside 3, and with two sides Second radiating fin 12 compresses cladding, improves the heat conducting and radiating efficiency of aluminum substrate 4, in addition, pushing push rod 85 to the right, drives Bending snap-gauge 81 then moves down lamp when dogleg section exits locating slot 82 to the right when its downside to right translation along sliding slot 8 Cover 86, since damping slot 13 gives the squeeze friction of 14 outer surface of plate, the aluminum substrate 4 that will drive upside is moved down, Torsional spring 9 can give the clockwise torsion centered on shaft 10 of rotor plate 11 simultaneously, and rotor plate 11 is driven to rotate clockwise, right Lower end can give aluminum substrate 4 downward thrust, and aluminum substrate 4 and lampshade 86 is driven to move downwardly together, and aluminum substrate 4 exposes at this time, Eaily aluminum substrate 4 can be dismantled.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of radiator of LED lamp, including it is fixed footstock (1), it is characterised in that: the lower end of the fixed footstock (1) Surface is fixedly connected with fixing seat (2), and the intermediate rear surface of the fixing seat (2) is fixedly connected with the first radiating fin (3), The rear surface compression of first radiating fin (3) is connected with aluminum substrate (4), the two sides pair of first radiating fin (3) Claim to be equipped with arc groove (6), the rear surface bilateral symmetry of the fixing seat (2) is equipped with fixed block (7), the fixed block (7) Lower inner part is rotatably connected to rotor plate (11) by shaft (10), and the outer surface of the shaft (10) is socketed with torsional spring (9), institute The downside for stating rotor plate (11) is equipped with the second radiating fin (12), and the right end face of second radiating fin (12) compresses connection Have aluminum substrate (4), the two sides of the fixing seat (2) are symmetrically arranged with limited block (15), and the two sides of the fixing seat (2) symmetrically pass through Sliding slot (8) slidably connects bending snap-gauge (81).

2. a kind of radiator of LED lamp according to claim 1, it is characterised in that: the bending snap-gauge (81) Upper right side is fixedly connected with spring (5), and the left upper end of the bending snap-gauge (81) is equipped with push rod (85), the right side of the push rod (85) Side slidably connects fixing seat (2) by guide hole (84).

3. a kind of radiator of LED lamp according to claim 2, it is characterised in that: the bending snap-gauge (81) Downside is plugged with lampshade (86) by locating slot (82), and the lower-left side external surface of the bending snap-gauge (81) is equipped with elastic card mat (83)。

4. a kind of radiator of LED lamp according to claim 3, it is characterised in that: the middle part of the lampshade (86) Upper surface is equipped with plate (14), and the upside of the plate (14) is plugged with aluminum substrate (4) by damping slot (13).