CN212961094U

CN212961094U - Heat dissipation type wall washer

Info

Publication number: CN212961094U
Application number: CN202021684858.1U
Authority: CN
Inventors: 秦冬冬; 张辉; 刘双印; 詹琦
Original assignee: Hangzhou Ruicheng Lighting Technology Co ltd
Current assignee: Hangzhou Ruicheng Lighting Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-13
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a pinup is washed to heat dissipation type, which comprises a housin, illuminator, power supply unit and fixing device, the casing includes casing and lower casing, be equipped with the lamp shade on going up the casing and be used for holding luminous last cavity at the device, upward be equipped with heat radiation fins on the casing lateral wall, go up the casing and rotate between the casing down and connect, the internal lower cavity that is used for holding power supply unit that is equipped with of inferior valve, it is equipped with 8 upper deflectors to go up the casing bottom surface, each 4 pieces on both sides, lower casing top surface is equipped with corresponding lower deflector, it separates with lower casing to go up the casing, can separate generating heat of LED lamp among the illuminator and generating heat of driver among the power supply unit like this, go up the deflector and form the convection current when the temperature risees down between the deflector, can make the air flow better, improve the radiating rate.

Description

Heat dissipation type wall washer

Technical Field

The invention relates to the field of lamp illumination, in particular to a heat-dissipation wall washer lamp.

Background

The lamp can provide illumination for indoor, buildings or articles, and can also enable the lamp to have better, unique and attractive visual effects.

The wall washing lamp is also called a linear projection lamp and the like, because the appearance of the wall washing lamp is a long strip shape, the wall washing lamp is also called a linear lamp, the technical parameters of the wall washing lamp are generally similar to those of the projection lamp, and compared with the circular structure of the projection lamp, the heat dissipation device of the strip-shaped structure of the wall washing lamp is more beneficial to the management.

Among the prior art, the durability of traditional wall washer lamp lamps and lanterns is not strong, when using to this kind of extensive light, power consumption is great, user's use cost has been increased, because the structure is comparatively simple, the setting of lens is single form mostly, luminous LED lamp and power driver, electric wire etc. often gather in a narrow within range moreover, the radiating effect is not good, this kind of lamps and lanterns are in a year or two, can be qualified for the next round of competitions the face of glue and split, lead to lamps and lanterns to intake, the life of lamps and lanterns has been influenced.

Therefore, the whole wall washer is improved, and the heat dissipation type wall washer is good in heat dissipation effect, long in service life, good in waterproof effect and simple and convenient to install.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides the heat dissipation type wall washing lamp which is good in heat dissipation effect, long in service life, waterproof and simple and convenient to install.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a pinup is washed to heat dissipation type, includes casing, illuminator, power supply unit and fixing device, the casing includes casing and lower casing, go up to be equipped with the lamp shade on the casing and be used for holding luminous last cavity at the device, upward be equipped with heat radiation fins on the casing lateral wall, go up the casing and rotate between the casing down and connect, the internal lower cavity that is used for holding power supply unit that is equipped with of inferior valve, upward the casing bottom surface is equipped with a plurality of water conservancy diversion pieces of going up, and casing top surface is equipped with down the water conservancy diversion piece down. Through last casing and lower casing separation setting, can separate the generating heat of LED lamp among the illuminator and the generating heat of driver among the power supply unit like this, go up the water conservancy diversion piece and form the convection current with lower between the water conservancy diversion piece when the temperature risees, can make the air flow better, be favorable to the heat dissipation. The heat sink fins also serve to dissipate heat from the side walls of the housing.

Preferably, the number of the upper guide vanes corresponds to that of the lower guide vanes, and the upper guide vanes and the lower guide vanes are sequentially arranged at intervals in a corresponding manner. The upper flow deflector and the lower flow deflector are arranged at intervals in sequence, so that air flows more smoothly.

Preferably, the fixing device comprises a fixing seat and a fixing screw, a clamping arm is arranged on the fixing seat, and the fixing seat is rotatably connected with the lower shell.

Preferably, the clamping arm is provided with a fastening screw for connecting the lower shell.

Preferably, the upper shell is further provided with a diagonal groove. The diagonal groove can block dust and sundries, can collect water flow in rainwater, and utilizes the water flow to wash the surface of the shell.

Preferably, the upper shell is provided with an indicating disc, and the lower shell is provided with a pointer. The cooperation of the indicating dial and the pointer can roughly display the rotation angle, and the installation personnel can fix the angles at the two ends conveniently.

Preferably, a sealing strip is arranged between the lampshade and the shell. After the sealing strip is arranged, external dust and water can be prevented from entering the space of the internal equipment.

Preferably, a shadowless glue is coated between the upper shell and the lampshade.

The invention has the beneficial technical effects that: through last casing and lower casing separation setting, can separate the generating heat of LED lamp among the illuminator and the generating heat of driver among the power supply unit like this, go up the water conservancy diversion piece and form the convection current when the temperature risees between the water conservancy diversion piece down, can make the air flow better, improve the radiating rate heat dissipation.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;

in the figure: the device comprises an upper shell 1, an upper cavity 10, a lampshade 11, a sealing strip 110, a radiating fin 12, an inclined flow groove 13, an upper deflector 14, a lower deflector 15, an indicating disc 16, a lower shell 2, a lower cavity 20, a pointer 21, a light-emitting device 3, a fastening screw 4, a fixed seat 5, a clamping arm 51 and a fixing screw 6.

Detailed Description

The invention will be further described with reference to the accompanying drawings, which will serve to assist the public in understanding the invention, and the following description of the embodiments is not intended to limit the invention to the specific embodiments given by the applicant, and any changes in the definition of parts or features, or in the form of an overall structure, rather than essential changes, may be made to the invention as defined in the claims.

Examples

As shown in fig. 1, the heat dissipation type wall washer lamp comprises a shell, a light emitting device 3, a power supply device 23 and a fixing device, wherein the shell comprises an upper shell 1 and a lower shell 2, the upper shell is provided with a lampshade 11 and an upper cavity 10 for accommodating light to emit on the device, and shadowless glue is coated between the upper shell 1 and the lampshade 11. Go up the casing and rotate between the casing down and be connected, go up and be equipped with instruction disk 16 on the casing, be equipped with pointer 21 down on the casing, can be according to pointer and instruction disk angle of adjustment like this, can also finely tune after whole installation is fixed.

The lower casing is provided with a lower cavity 20 for accommodating the power supply device, the bottom surface of the upper casing is provided with a plurality of upper flow deflectors 14, and the top surface of the lower casing is provided with a lower flow deflector 15. Through the separated arrangement of the upper shell 1 and the lower shell 2, the heating of an LED lamp in the light-emitting device and the heating of a driver in the power supply device can be separated, convection is formed between the upper flow deflector and the lower flow deflector when the temperature rises, air can flow better, and the heat dissipation is facilitated. The number of the upper guide vanes 14 corresponds to that of the lower guide vanes 15 one by one, the upper guide vanes and the lower guide vanes are arranged in a corresponding and spaced mode in sequence, and the upper guide vanes and the lower guide vanes are arranged in a spaced mode in sequence, so that air flows more smoothly.

The upper shell side wall is provided with heat radiating fins 12 which are also used for radiating heat of the shell side wall. The fixing device comprises a fixing seat 5 and a fixing screw 6, wherein a clamping arm 51 is arranged on the fixing seat, and the fixing seat is rotatably connected with the lower shell. The clamping arm is provided with a fastening screw 4 for connecting the lower shell.

The upper shell is also provided with an inclined flow groove 13, the inclined flow groove 13 can block dust and sundries, water flow can be collected in rainwater, and the surface of the shell is washed by the water flow.

A sealing strip 110 is provided between the lamp housing and the casing. After the sealing strip is arranged, external dust and water can be prevented from entering the space of the internal equipment.

In this embodiment: through the separated arrangement of the upper shell and the lower shell, the heating of the LED lamp in the separated light-emitting device and the heating of the driver in the power supply device are separated, convection is formed between the upper flow deflector and the lower flow deflector when the temperature rises, air can flow better, and the heat dissipation speed is improved.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the invention be considered as within the following claims.

Claims

1. The utility model provides a pinup is washed to heat dissipation type, includes casing, illuminator (3), power supply unit (23) and fixing device, its characterized in that: the casing includes casing (1) and casing (2) down, go up and be equipped with lamp shade (11) on the casing and be used for holding luminous last cavity (10) at the device, go up and be equipped with heat radiation fins (12) on the casing lateral wall, go up the casing and rotate between the casing down and connect, internal lower cavity (20) that are used for holding power supply unit that is equipped with of inferior valve, go up the casing bottom surface and be equipped with a plurality of water conservancy diversion pieces (14) of going up, lower casing top surface is equipped with down water conservancy diversion piece (15).

2. The heat dissipation type wall washer lamp of claim 1, wherein the number of the upper flow deflectors (14) is one-to-one corresponding to that of the lower flow deflectors (15), and the upper flow deflectors and the lower flow deflectors are sequentially arranged in a corresponding and spaced manner.

3. The heat dissipation type wall washer lamp of claim 1, wherein the fixing device comprises a fixing seat (5) and a fixing screw (6), the fixing seat is provided with a clamping arm (51), and the fixing seat is rotatably connected with the lower housing.

4. The heat dissipation type wall washer lamp as claimed in claim 3, wherein the clamping arm is provided with a fastening screw (4) for connecting the lower housing.

5. The heat dissipation type wall washer lamp as claimed in claim 1, wherein the upper housing is further provided with a chute (13).

6. The heat dissipation type wall washer lamp of claim 1, wherein the upper housing is provided with an indicator panel (16), and the lower housing is provided with a pointer (21).

7. The heat dissipation type wall washer lamp as claimed in claim 1, wherein a sealing strip (110) is disposed between the lamp housing and the casing.

8. The heat dissipation type wall washer lamp as claimed in claim 1, wherein a shadowless glue is coated between the upper housing (1) and the lamp housing (11).