CN209386107U

CN209386107U - A kind of LED wall wash lamp that the heat dissipation effect with fixed plate is excellent

Info

Publication number: CN209386107U
Application number: CN201920402423.4U
Authority: CN
Inventors: 谢宇宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-09-13
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to technical field of LED illumination, disclose a kind of LED wall wash lamp that the heat dissipation effect with fixed plate is excellent, are vertically provided with fixed plate including horizontally disposed pedestal and at the both ends of pedestal；The top of pedestal is equipped with LED lamp among two fixed plates, and LED lamp includes shell, the LED driving assembly set on housing bottom in cuboid, is connected with light-transmitting plate at the top of shell；Pedestal is equipped with heat release hole, the bottom plate of shell is made of metal and abuts connection with LED driving assembly, radiating subassembly is connected on shell, radiating subassembly includes the radiating fin for abutting the heat sink of connection with the bottom surface of shell by heat release hole and being connected on heat sink, and radiating fin is equipped with the first mounting hole for connecting with metope.The utility model extends the service life of wall lamp convenient for radiating to wall lamp.

Description

A kind of LED wall wash lamp that the heat dissipation effect with fixed plate is excellent

Technical field

The utility model relates to technical field of LED illumination, excellent more particularly to a kind of heat dissipation effect with fixed plate LED wall wash lamp.

Background technique

With the development of semiconductor illumination technique, LED illumination product has been widely used for lighting of home and outdoor photograph Bright field.Currently, the LED light of outdoor application is mainly in industrial and mineral workshop, warehouse, high pole street lamp, toll station, overhead advertisement It is used in the place of the needs such as lamp, street lamp illumination, has many advantages, such as that brightness of illumination is high, consume energy low, long service life.Lighting of home Also there is the whole lighting of home developed based on LED light.Wall lamp is a kind of LED light being mounted on exterior walls of buildings Tool, light is projected from exterior walls of buildings, and the effect that can be flowed down in simulated flow on exterior walls of buildings is improved and built Build the decorative effect of beyond the region of objective existence wall.

Existing wall lamp be often designed to square structure shell and be sealingly mounted at the intracorporal LED driving assembly of shell and LED lamp bead, without special radiator structure, when LED driving assembly drives LED lamp bead work, LED driving assembly and LED lamp bead The heat of sending can be assembled in shell, and heat dissipation effect is poor, lead to the reduced service life of LED wall wash lamp.

Utility model content

The purpose of the utility model is to provide it is a kind of it is with fixed plate, by fixed plate and LED wall lamp cooperation dissipate The excellent LED wall wash lamp of thermal effect.

To achieve the goals above, the utility model provides a kind of LED that the heat dissipation effect with fixed plate is excellent and washes wall Lamp, for being used on exterior wall, the vertically arranged fixed plate in the both ends including horizontally disposed pedestal and the pedestal；The bottom The top of seat is equipped with LED lamp among two fixed plates, and the LED lamp includes in the shell of cuboid, set on institute The LED driving assembly of housing bottom is stated, LED lamp bead is electrically connected at the top of the LED driving assembly, is connected at the top of the shell It is connected to light-transmitting plate；

The pedestal is equipped with heat release hole, and the bottom plate of the shell is made of metal and abuts with the LED driving assembly It connects, is connected with radiating subassembly on the shell, the radiating subassembly includes the bottom surface by the heat release hole and the shell The radiating fin for abutting the heat sink of connection and being connected on the heat sink, the radiating fin are equipped with for connecting with metope The first mounting hole connect.

Preferably, the fixed plate including the first fixed arm, the second fixed arm and is connected to first fixation The connecting plate on the top of arm, the second fixed arm, first fixed arm is vertically arranged, and the second fixed arm inclination is connected to institute It states on the first fixed arm, the cross section of the connecting plate is L-shaped, and the connecting plate is equipped with second for connecting with metope Mounting hole.

Preferably, the rectangular triangle of the radiating fin, the bevel edge of the radiating fin is from the heat sink Side far from metope extends obliquely downward the side to the heat sink far from metope.

Preferably, the radiating subassembly is made by being integrally formed.

Preferably, the bottom plate of the radiating subassembly and the shell is made of aluminium alloy.

The utility model provides a kind of LED wall wash lamp that the heat dissipation effect with fixed plate is excellent, and LED lamp is by setting The fixed plate set on pedestal is fixed on pedestal, and the LED driving assembly of LED lamp is main heat generating component, is set on pedestal There is the radiating subassembly abutted with the shell of LED lamp and the intracorporal LED driving assembly of shell, radiating subassembly is arranged under pedestal Side can radiate to radiating subassembly by air-flow in the work of night LED wall wash lamp, so by LED driving assembly and The intracorporal heat of LED light gives out rapidly, ensure that the heat dissipation effect of LED wall wash lamp, and be able to extend LED wall wash lamp uses the longevity Life.

Detailed description of the invention

Fig. 1 is the solid point of the excellent LED wall lamp of the heat dissipation effect with fixed plate in the utility model embodiment Solution structure schematic diagram；

Fig. 2 is the decomposition knot of the excellent LED wall lamp of the heat dissipation effect with fixed plate in the utility model embodiment The left view figure structure schematic representation of structure；

In figure, 10, pedestal；11, heat release hole；20, fixed plate；21, connecting plate；22, the second mounting hole；31, first is fixed Arm；32, the second fixed arm；40, LED lamp；41, shell；42, LED driving assembly；43, LED lamp bead；44, light-transmitting plate；50, it dissipates Hot component；51, heat sink；52, radiating fin；53, the first mounting hole.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1 and Figure 2, the excellent LED of a kind of heat dissipation effect with fixed plate of the preferred embodiment in the utility model Wall lamp, pedestal 10 are the mounting bracket of lamps and lanterns, and the LED lamp 40 as wall lamp working portion is mounted on outer by pedestal 10 It is used on wall, the radiating subassembly 50 abutted with LED lamp 40 is connected in the bottom of pedestal 10, it can by radiating subassembly 50 Rapid cooling is carried out to LED lamp 40, extends the service life of LED lamp 40.

Based on the above-mentioned technical proposal, a kind of LED that the heat dissipation effect with fixed plate is excellent is provided in the present embodiment and washes wall Lamp is mounted on exterior wall and uses, and is vertically provided with fixed plate 20 including horizontally disposed pedestal 10 and at the both ends of pedestal 10, Gu The upper end of fixed board 20 and the metope of exterior wall connect and then use are fixed to this lamps and lanterns.

Specifically, the top of pedestal 10 is equipped with LED lamp 40 among two fixed plates 20, and LED lamp body 40 is this wall lamp Working portion, metope is illuminated for emitting beam on the outside of exterior wall, to reach the decorative effect of External Wall.

Wherein, LED lamp 40 includes shell 41, the LED driving assembly 42 set on 41 bottom of shell in cuboid, The top of LED driving assembly 42 is electrically connected with LED lamp bead 43, and LED driving assembly 42 drives the work hair of LED lamp bead 43 when work Light,

Specifically, the top of shell 41 is connected with light-transmitting plate 44, and the light that LED lamp bead 43 issues is reached by light-transmitting plate 44 The outside of shell 41, and then decorative lighting is carried out to exterior walls of buildings.

Specifically, pedestal 10 is equipped with heat release hole 11, and heat release hole 11 is the heat dissipation channel of shell 41.

Specifically, the bottom plate of shell 41 is made of metal and abuts connection with LED driving assembly 42, is connected on shell 41 Radiating subassembly 50, when LED driving assembly 42 works, shell 41 can be by the heat on LED driving assembly 42 as heat-conducting plate On conduction to radiating subassembly 50, and then radiate to LED driving assembly 42.

Specifically, radiating subassembly 50 includes abutting the heat sink 51 of connection with the bottom surface of shell 41 by heat release hole 11 and connecting The radiating fin 52 on heat sink 51 is connect, heat sink 51 is bolted with pedestal 10.Being mounted on exterior walls of buildings makes Used time, the throughput around pedestal 10 is big, can be rapidly by radiating subassembly 50 by the radiating fin 52 on radiating subassembly 50 Heat be dispersed into air, heat dissipation effect is excellent.Meanwhile radiating fin 52 improves this wall lamp in the bottom of pedestal 10 Aesthetics.

Specifically, radiating fin 52 is equipped with the first mounting hole 53 for connecting with metope, the axis of the first mounting hole 53 Line is parallel with heat sink 51, and radiating fin 52 is connect by the first mounting hole 53 with metope, this wall lamp is improved The degree of stability of installation.

Preferably, fixed plate 20 including the first fixed arm 31, the second fixed arm 32 and is connected to the first fixed arm 31, second The connecting plate 21 on the top of fixed arm 32, fixed plate 20 are the bracket fixed to LED lamp 40.

Specifically, the first fixed arm 31 is vertically arranged, and the inclination of the second fixed arm 32 is connected on the first fixed arm 31, and first 10 form right angle triangular structure of fixed arm 31, the second fixed arm 32 and pedestal, improves the stability of fixed plate 20.

Specifically, the cross section of connecting plate 21 is L-shaped, and connecting plate 21 is equipped with the second installation for connecting with metope Hole 22.It is used by loading fixing bolt in 22 interpolation of the second mounting hole connecting plate 21 can be connected on outer surface of wall.

Preferably, the rectangular triangle of radiating fin 52, the bevel edge of radiating fin 52 from heat sink 51 far from metope one Inclination extends to side of the heat sink 51 far from metope obliquely, so that radiating fin 52 is larger close to the side weight of metope, The moment of flexure suffered to LED wall wash lamp support of fixed plate 20 is reduced, this lamps and lanterns is installed more stable.

Preferably, radiating subassembly 50 is made of integrated molding, processing easy to produce.

Preferably, the bottom plate of radiating subassembly 50 and shell 41 is made of aluminium alloy, and aluminium alloy is light and thermally conductive, thermal diffusivity Can be excellent, it can be improved the heat dissipation performance of radiating subassembly 50 and shell 41, mitigate the weight of lamps and lanterns.

To sum up, the utility model is used by the way that LED lamp to be fixed on the outside of metope, in actual use, is passed through Air-flow on exterior walls of buildings radiates to LED wall wash lamp, has radiating fin by the setting in the bottom of LED wall wash lamp Radiating subassembly is able to extend making for LED wall wash lamp by the high radiating fin of radiating rate for high-power LED wall lamp With the service life, there is very strong practicability.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims

1. a kind of LED wall wash lamp that the heat dissipation effect with fixed plate is excellent, for being used on exterior wall, which is characterized in that packet Include the vertically arranged fixed plate (20) in the both ends of horizontally disposed pedestal (10) and the pedestal (10)；The pedestal (10) it is upper Side is equipped with LED lamp (40) among two fixed plates (20), and the LED lamp (40) includes the shell in cuboid (41), it is set to the LED driving assembly (42) of the shell (41) bottom, is electrically connected at the top of the LED driving assembly (42) LED lamp bead (43) is connected with light-transmitting plate (44) at the top of the shell (41)；

The pedestal (10) is equipped with heat release hole (11), and the bottom plate of the shell (41) is made of metal and drives with the LED Component (42) abuts connection, is connected with radiating subassembly (50) on the shell (41), and the radiating subassembly (50) includes passing through institute Heat release hole (11) is stated to abut the heat sink (51) of connection with the bottom surface of the shell (41) and be connected on the heat sink (51) Radiating fin (52), the radiating fin (52) is equipped with the first mounting hole (53) for connecting with metope.

2. the excellent LED wall wash lamp of the heat dissipation effect with fixed plate as described in claim 1, which is characterized in that described solid Fixed board (20) includes the first fixed arm (31), the second fixed arm (32) and is connected to first fixed arm (31), the second fixation The connecting plate (21) on the top of arm (32), first fixed arm (31) is vertically arranged, and the second fixed arm (32) inclination connects It connects on first fixed arm (31), the cross section of the connecting plate (21) is L-shaped, and the connecting plate (21), which is equipped with, to be used In the second mounting hole (22) being connect with metope.

3. the excellent LED wall wash lamp of the heat dissipation effect with fixed plate as claimed in claim 2, which is characterized in that described to dissipate The rectangular triangle of hot fin (52), an inclination of the bevel edge of the radiating fin (52) from the heat sink (51) far from metope The side of the heat sink (51) far from metope is extended to obliquely.

4. the excellent LED wall wash lamp of the heat dissipation effect with fixed plate as claimed in claim 3, which is characterized in that described to dissipate Hot component (50) is made of integrated molding.

5. the excellent LED wall wash lamp of the heat dissipation effect with fixed plate as claimed in claim 4, which is characterized in that described to dissipate The bottom plate of hot component (50) and the shell (41) is made of aluminium alloy.