CN207945563U - A kind of New LED wall lamp - Google Patents

Abstract

The utility model discloses a kind of New LED wall lamps, including：Shell, a bottom is equipped in the shell has the substrate of radiating groove, and heat dissipation channel is formed between base plate bottom and shell；Lamp plate is installed on the substrate surface, LED lamp bead is installed on the lamp plate；One glass plate is installed in opening side on the shell, seal head is equipped with to glass plate at shell nozzle；The surface of shell is equipped with several radiating fins；The substrate is equipped with drainage close to inner walls both sides to lower recess, and the drainage both ends protrude from substrate side surfaces；Surface is provided with the end cap of thermovent, is installed on the shell both ends；The end cap is additionally provided with the osculum communicated with drainage；The end cap is arranged by bolt at shell both ends；The power pack being electrically connected with lamp plate；Fixing device is located at below the shell arcwall face.A kind of New LED wall lamp of the utility model offer, simple in structure and good waterproof performance, good heat dissipation, service life are long.

Description

A new type of LED wall washer

technical field

The utility model relates to the field of wall washer lamps, in particular to a novel LED wall washer lamp.

Background technique

LED wall washer, also known as linear LED floodlights, LED line lights, etc., are mainly used for architectural decoration lighting, and are used to outline the outline of large buildings, such as gardens, hotels, landscapes, villas, etc., due to LED It has the characteristics of energy saving, high luminous efficiency, rich colors and long life, so it is widely used.

In the prior art, rainwater penetrates into the interior of the LED lamps and cannot be discharged, which will inevitably endanger the normal operation of the lamp board for a long time, causing problems such as short circuit, LED lamp bead burnout, etc., and the service life is short; A lot of heat is generated during use, and the brightness of the LED decreases in a high-temperature environment. Therefore, it is necessary to take away the heat generated by the LED wall washer in time to make it have a higher heat dissipation efficiency.

Utility model content

An object of the present invention is to solve at least the above-mentioned problems and/or disadvantages and to provide at least the advantages described hereinafter.

In order to solve the deficiencies of the prior art, the utility model provides a new type of LED wall washer, including:

The casing, the casing is a semi-cylindrical body with an opening, and a substrate with a heat dissipation groove at the bottom is installed in the casing, and a heat dissipation channel is formed between the bottom of the substrate and the casing; a lamp board is installed on the surface of the substrate, and the LED lamp beads are installed on the lamp board; a glass plate is installed on one side of the opening of the housing, and a sealing head is provided at the opening of the housing to the glass plate; a number of cooling fins are provided on the surface of the housing; the substrate Drainage channels are recessed downward near both sides of the inner wall of the housing, and the two ends of the drainage channels protrude from the side of the base plate;

The end cover with a heat dissipation port on the surface is installed at both ends of the housing; the end cover is also provided with a drain hole communicating with the drain, and the protruding part of the drain is placed in the drain hole, and the drain the hole protrudes from the outer surface of the end cap;

A power supply box electrically connected to the lamp board, the power supply box is detachably fixed under the arc surface of the housing;

Fixing device, which is located below the arc surface of the housing; the fixing device includes a base, a fixing seat and a connecting rod connecting the base and the fixing seat, the connecting rod adopts a telescopic rod, and the fixing seat is connected to the housing Curved structure fitted at the bottom.

Preferably, the glass plate is a curved plate structure.

Preferably, the glass plate is a curved plate with π/4 radian.

Preferably, a dustproof cover is provided above the LED lamp bead, and the dustproof cover includes a cover body and a dustproof lens on the top of the cover body.

Preferably, a sealing gasket is installed at the contact portion between the sealing head and the glass plate, and the sealing gasket adopts an epoxy molding compound layer.

Preferably, several cooling fins are provided on both sides of the end cover.

Preferably, filter screens are installed outside the heat dissipation outlet and the drainage hole.

Preferably, the fixing seat is provided with a plurality of through holes.

The utility model at least includes the following beneficial effects: the structure of the new LED wall washer is simple, the accumulated water is discharged through the drainage hole, and the drainage channel and the end cover drainage hole cooperate to form an air channel inside the LED lamp housing, and the residual water droplets or water vapor can be The flow of air is naturally dried or evaporated to protect the lamp panel, prevent short circuit and lamp burnout, and prolong the service life of the LED lamp; a heat dissipation channel is formed between the bottom of the substrate and the shell, and the natural air from the outside enters the heat dissipation through the heat dissipation port opened by the end cover In the channel, the heat generated by the lamp is dissipated with the air flow; the heat dissipation fins on the surface of the shell and the heat dissipation groove at the bottom of the substrate increase the contact area between the lamp and the external environment, thereby increasing the heat dissipation area, which is conducive to improving LED cleaning The heat dissipation efficiency of the wall light. In addition, the power supply box is installed outside the casing, which is convenient for workers to overhaul and replace it.

Description of drawings

Fig. 1 is a schematic structural diagram of the new LED wall washer of the present invention.

Fig. 2 is a schematic diagram of the structure of the new casing of the present invention.

Fig. 3 is a schematic diagram of the side structure of the new LED wall washer of the present invention.

Fig. 4 is a schematic diagram of the structure of the new end cap of the present invention.

Reference signs: 1-housing, 11-radiation channel, 12-sealing head, 13-radiation fin, 2-base plate, 21-radiation groove, 22-drainage channel, 3-light board, 4-LED lamp bead, 41-dust cover, 411-cover body, 412-dust-proof lens, 5-glass plate, 6-end cover, 61-heat dissipation port, 62-drainage hole, 63-radiation fin, 7-power supply box, 8-activity Sludge chamber, 81-base, 82-connecting rod, 83-fixed seat.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it by referring to the description.

It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

Figures 1 to 4 show a new LED wall washer of the present invention, including:

Housing 1, the housing 1 is a semi-cylindrical body with an opening, a substrate 2 with a heat dissipation groove 21 at the bottom is installed in the housing 1, and a heat dissipation channel 11 is formed between the bottom of the substrate 2 and the housing 1; the substrate 2. A lamp panel 3 is installed on the surface, and an LED lamp bead 4 is installed on the lamp panel 3; a glass plate 5 is installed on the side of the opening of the housing 1, and a seal is provided at the opening of the housing 1 to the glass plate 5. Head 12; the surface of the housing 1 is provided with a number of heat dissipation fins 13; the base plate 2 is recessed downwards near the inner wall of the housing 1 to provide drains 22, and the two ends of the drains 22 protrude from the side of the base plate 2 ;

The end cover 6 with a heat dissipation port 61 on the surface is arranged on both ends of the housing 1 through bolts; the end cover 6 is also provided with a drain hole 62 communicating with the drain 22, and the protruding part of the drain 22 is placed on the In the drain hole 62, the drain hole 62 protrudes from the outer surface of the end cover 6;

A power supply box 7 electrically connected to the lamp panel 3, the power supply box 7 is detachably fixed under the arc surface of the housing 1;

The fixing device 8 is located below the arc surface of the housing 1; the fixing device 8 includes a base 81, a fixing seat 83 and a connecting rod 82 connecting the base 81 and the fixing seat 83, and the connecting rod 82 adopts a telescopic rod , the fixing seat 83 is an arc-shaped structure attached to the bottom of the housing 1 .

In this technical solution, the accumulated water is discharged through the drainage hole 62, and the drainage channel 22 cooperates with the drainage hole 62 of the end cover 6 to form an air channel inside the LED lamp housing 1, and the residual water droplets or water vapor can be dried or dried naturally with the flow of air. Evaporate, protect the lamp board, prevent short circuit, lamp burnout, prolong the service life of LED lamps; the heat dissipation channel 11 is formed between the bottom of the substrate 2 and the shell 1, and the external natural air enters the heat dissipation channel through the heat dissipation port 61 opened by the end cover 6 11, so that the heat generated by the lamp is dissipated with the air flow; the cooling fins 13 on the surface of the housing 1 and the cooling groove 21 on the bottom of the substrate 2 increase the contact area between the lamp and the external environment, thereby increasing the heat dissipation area and effectively It is beneficial to improve the heat dissipation efficiency of the LED wall washer; the LED wall washer is fixed outside the building through the fixing device 8, and the telescopic connecting rod 82 is convenient for adjusting the height of the LED wall washer as required. The power supply box 7 installed outside the casing 1 is convenient for workers to overhaul and replace it.

In another example, the glass plate 5 is a curved plate structure. With this scheme, the range of light is wider.

In another example, the glass plate 5 is a curved plate with an arc of π/4. With this solution, the light range is further increased.

In another example, a dustproof cover 41 is provided above the LED lamp bead 4 , and the dustproof cover 41 includes a cover body 411 and a dustproof lens 412 on the top of the cover body 411 . This solution is adopted to prevent dust from hindering the normal operation of the LED lamp beads.

In another example, a sealing gasket is installed at the contact portion between the sealing head 12 and the glass plate 5, and the sealing gasket adopts an epoxy molding compound layer. With this solution, the epoxy molding compound layer makes the sealing between the housing 1 and the glass plate 5 good, and the thermal conductivity is good, which is beneficial to heat dissipation.

In another example, several cooling fins 63 are provided on both sides of the end cover 6 . With this solution, the heat dissipation fins 63 are beneficial to further heat dissipation.

In another example, filter screens are installed on the outside of the heat dissipation opening 61 and the drain hole 62 . With this solution, foreign impurities are prevented from entering the interior of the casing 1 along with the airflow.

In another example, the fixing base 83 is provided with a plurality of through holes. By adopting this solution, the heat dissipation performance is further improved.

Although the embodiment of the present utility model has been disclosed as above, it is not limited to the use listed in the description and the implementation, and it can be applied to various fields suitable for the present utility model. For those familiar with the art, Further modifications can be readily effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (8)

1. a kind of New LED wall lamp, which is characterized in that including：

Shell（1）, the shell（1）For the semicylinder with opening, the shell（1）Inside being equipped with a bottom has heat dissipation Slot（21）Substrate（2）, substrate（2）Bottom and shell（1）Between form heat dissipation channel（11）；The substrate（2）It is installed on surface There is lamp plate（3）, the lamp plate（3）On LED lamp beads are installed（4）；The shell（1）On in opening side one glass is installed Plate（5）, shell（1）Opening is to glass plate（5）Equipped with seal head（12）；The shell（1）Surface is equipped with several radiating fins （13）；The substrate（2）Close to shell（1）Inner wall both sides are equipped with drainage to lower recess（22）, the drainage（22）Both ends Protrude from substrate（2）Side；

Surface is provided with thermovent（61）End cap（6）, the shell is set to by bolt（1）Both ends；The end cap（6）Also set Have and drainage（22）The osculum communicated（62）, drainage（22）Protruding parts is placed in the osculum（62）It is interior, the row Water hole（62）Protrude from the end cap（6）Outer surface；

With lamp plate（3）The power pack of electrical connection（7）, the power pack（7）It is detachably secured to the shell（1）Under arcwall face Side；

Fixing device（8）, it is located at the shell（1）Below arcwall face；The fixing device（8）Including pedestal（81）, it is fixed Seat（83）With connect base（81）With fixed seat（83）Connecting rod（82）, the connecting rod（82）Using telescopic rod, the fixation Seat（83）For with shell（1）The arcuate structure of bottom fitting.

2. according to a kind of New LED wall lamp described in claim 1, which is characterized in that the glass plate（5）For arc panel Construction.

3. according to a kind of New LED wall lamp described in claim 2, which is characterized in that the glass plate（5）For the arcs of π/4 The arc panel of degree.

4. according to a kind of New LED wall lamp described in claim 1, which is characterized in that the LED lamp bead（4）Top is equipped with Dust cover（41）, the dust cover（41）Including cover body（411）With positioned at the cover body（411）The dust-proof eyeglass at top（412）.

5. according to a kind of New LED wall lamp described in claim 1, which is characterized in that the seal head（12）With glass plate （5）Contact site is equipped with seal washer, and seal washer uses the epoxy-plastic packaging bed of material.

6. according to a kind of New LED wall lamp described in claim 1, which is characterized in that the end cap（6）If both sides are equipped with Dry heat radiating fin（63）.

7. according to a kind of New LED wall lamp described in claim 1, which is characterized in that the thermovent（61）With the row Water hole（62）Outside is mounted on filter screen.

8. according to a kind of New LED wall lamp described in claim 1, which is characterized in that the fixed seat（83）It is provided with multiple Through-hole.