CN205859954U

CN205859954U - A kind of LED with excellent radiating effect and water proofing property

Info

Publication number: CN205859954U
Application number: CN201620780626.3U
Authority: CN
Inventors: 罗志峰
Original assignee: Dongguan Jinke Hardware Products Co Ltd
Current assignee: Dongguan Jinke Hardware Products Co Ltd
Priority date: 2016-07-22
Filing date: 2016-07-22
Publication date: 2017-01-04
Anticipated expiration: 2026-07-22

Abstract

nullThe utility model discloses a kind of LED with excellent radiating effect and water proofing property，Including housing，Described housing includes base and the cover plate being solidly installed，It it is an installing space between described base and cover plate，It is provided with pcb board in described installing space，Paster COB lamp bead it is provided with on described pcb board，One side of described housing is provided with the micro USB female seat interface being connected with pcb board，Another side of described housing is provided with weep hole，The center of described cover plate is provided with the loophole of COB lamp bead，In described installing space, the space beyond pcb board and COB lamp bead is filled with heat conductive silica gel material，The beneficial effects of the utility model are，This utility model uses aluminum matter base and the cover plate with excellent heat dispersion performance，It is filled with transparent heat conductive silica gel in installing space around pcb board and COB lamp bead simultaneously，The heat that pcb board and COB lamp bead can be made to produce is directly transferred on housing，Simultaneously by the isolation of heat conductive silica gel，This product is made to have good waterproof action.

Description

A kind of LED with excellent radiating effect and water proofing property

Technical field

This utility model belongs to LED lamp technical field, specifically refers to that one has excellent radiating effect and water proofing property LED.

Background technology

There is several factors that limiting LED lamp development: heat radiation, waterproof, volume, design difficulty, designs time, cost.

Heat dissipation design is unreasonable: existing LED lamp is typically all and combines multiple LED lamp bead as a light source, with Time be fixed on a circuit board and radiator, so have heat radiation uneven, and area of dissipation be not or the problem of waste, And heat radiation arranges unreasonable meeting to cause lamp bead light decay serious, the serious lamp bead that even can cause is burnt.

Waterproof problem: common light fixture is bigger because waterproofing protection area need to be done, generally uses large area gluing or anti- Water silica gel ring structurally waterproof technique, the light fixture using process for filling colloid is high to the requirement of technique and fluid sealant；Use structurally waterproof Light fixture, due to large area compress water proof ring, there is unbalance stress, the possibility that waterproof effect is undesirable.Furthermore, in long-term ultraviolet Line, high/low temperature, under high humid and warm environment, fluid sealant and water-proof silica-gel are the most aging and lose waterproof action.Therefore, current market is big Part declares the light fixture of IP65, also can only be to use one in two years.

Capacity issue: existing LED lamp is typically all and combines multiple LED lamp bead as a light source, fixes simultaneously On a circuit board and radiator, light fixture volume can be caused excessive, be unfavorable for that some occasion is installed, produce inconvenience.

Design of Luminaires manufacturing time is long, and cost is high: because designing waterproof construction when light fixture does waterproofing design, and common Waterproofing design needs mold, and the manufacturing time of mould is generally 15-25 working day, and time span is long, and with high costs.

The biggest LED landscape lamp upstairs, owing to using out of doors, needs preferable heat dispersion and water proofing property, but Both performances are conflict bodies, design preferable water resistance, and the waterproof construction that inevitable requirement relatively seals so will necessarily Reducing its heat dispersion, therefore exploitation one has preferable water proofing property, and the LED having again excellent heat dispersion performance concurrently is that this practicality is new The problem that type is to be solved.

Utility model content

This utility model is in order to overcome the deficiency of prior art, it is proposed that a kind of heat dispersion and water proofing property are the most reasonable LED.

This utility model solves above-mentioned technical problem by following technical proposals.

A kind of LED with excellent radiating effect and water proofing property, including housing, described housing includes the end being solidly installed Seat and cover plate, be an installing space between described base and cover plate, be provided with pcb board, described pcb board sets in described installing space Being equipped with paster COB lamp bead, a side of described housing is provided with the micro-USB female seat interface being connected with pcb board, described housing Another side is provided with weep hole, and the center of described cover plate is provided with the loophole of COB lamp bead, the peace beyond pcb board and COB lamp bead Dress is filled with heat conductive silica gel material in space.

There is a kind of improvement of the LED of excellent radiating effect and water proofing property, described cover plate and base plate as this utility model Corner fixed by hexagon socket head cap screw.

There is a kind of improvement of the LED of excellent radiating effect and water proofing property, described cover plate and base plate as this utility model It is aluminium material component.

There is a kind of improvement of the LED of excellent radiating effect and water proofing property, described cover plate and base plate as this utility model It is square.

Have a kind of improvement of the LED of excellent radiating effect and water proofing property as this utility model, described heat conductive silica gel is Transparence.

The beneficial effects of the utility model are, this utility model uses aluminum matter base and the lid with excellent heat dispersion performance Plate, is filled with transparent heat conductive silica gel in the installing space around pcb board and COB lamp bead simultaneously, can make pcb board and COB The heat that lamp bead produces is directly transferred on housing, simultaneously by the isolation of heat conductive silica gel, makes this product have good waterproof work With, it is provided with weep hole on housing simultaneously, when water enters in housing, can drain from weep hole easily.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation after this utility model decomposes.

Detailed description of the invention

Provide this utility model preferred embodiment below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.

Such as Fig. 1 to Fig. 2, it is solid that the present embodiment includes that the square case of aluminum matter, described housing include by hexagon socket head cap screw 4 The base 12 being fitted together and cover plate 11, be an installing space between described base 12 and cover plate 11, set in described installing space Having pcb board 2, described pcb board 2 is provided with paster COB lamp bead 3, the side of described housing is provided with and is connected with pcb board 2 Micro-USB female seat interface 21, is used for connecting external connection line and is powered or controls, and another side of described housing is provided with thin Water hole 10, after water enters housing, can drain from this hole, and the center of described cover plate 11 is provided with the loophole 30 of COB lamp bead 3, It is filled with transparent heat conductive silica gel material (not shown) in described installing space beyond pcb board 2 and COB lamp bead 3, makes whole Body pcb board 2 and COB lamp bead 3 is encapsulated in heat-conducting glue, directly contacts pcb board, lamp bead and housing due to heat conductive silica gel, therefore may be used Being delivered on housing drain with the heat by circuit generation rapidly, silica gel housing has preferable sealing property simultaneously, plays Preferable waterproof action.

Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art These embodiments, on the premise of without departing substantially from principle of the present utility model and essence, can be made numerous variations or repair by member Change, but these changes and amendment each fall within protection domain of the present utility model.

Claims

1. a LED with excellent radiating effect and water proofing property, it is characterised in that include that housing, described housing include being fixedly mounted with Base together and cover plate, be an installing space between described base and cover plate, is provided with pcb board, institute in described installing space Stating and be provided with paster COB lamp bead on pcb board, a side of described housing is provided with the micro-USB female seat being connected with pcb board and connects Mouthful, another side of described housing is provided with weep hole, and the center of described cover plate is provided with the loophole of COB lamp bead, at pcb board and Heat conductive silica gel material it is filled with in installing space beyond COB lamp bead.

The LED with excellent radiating effect and water proofing property the most according to claim 1, it is characterised in that described cover plate and The corner of base plate is fixed by hexagon socket head cap screw.

The LED with excellent radiating effect and water proofing property the most according to claim 2, it is characterised in that described cover plate and Base plate is aluminium material component.

The LED with excellent radiating effect and water proofing property the most according to claim 3, it is characterised in that described cover plate and Base plate is square.

The LED with excellent radiating effect and water proofing property the most according to claim 4, it is characterised in that described thermal conductive silicon Glue is transparence material members.