CN214790999U

CN214790999U - Waterproof lamp

Info

Publication number: CN214790999U
Application number: CN202121091891.8U
Authority: CN
Inventors: 孙明远
Original assignee: Guangzhou Apia Lighting Equipment Co ltd
Current assignee: Guangzhou Apia Lighting Equipment Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-19
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a waterproof lamp, which comprises a shell, a focusing lens and an end cover; one end of the shell is in threaded connection with the focusing lens, the other end of the shell is in threaded connection with the end cover, sealing rings are arranged at the threaded connection part of the shell and the focusing lens and the threaded connection part of the shell and the end cover, and a one-way air valve is arranged on the end cover and used for exhausting air in the shell outwards; therefore, water vapor can not enter the lamp through the one-way air valve, and hot air in the lamp can be discharged through the one-way air valve in time, so that the heat dissipation efficiency of the lamp is greatly improved, the service life of the sealing ring is prolonged, the lamp can be maintained in a long-term effective waterproof state, and the problem of poor waterproof effect of the existing lamp is practically solved.

Description

Waterproof lamp

Technical Field

The utility model relates to a lamps and lanterns field, in particular to waterproof lamps and lanterns.

Background

In the existing lamp, the waterproof performance of the lamp is difficult to meet the use requirement, and the structure of the lamp is generally that a sealing ring is arranged at the joint of a gap of the lamp to realize the waterproof function, but too much heat is accumulated in the lamp for a long time, so that the aging of the sealing ring is accelerated, the waterproof performance of the lamp cannot obtain a long-time guarantee, and therefore, a technical scheme capable of solving the problem is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof lamp to solve the relatively poor problem of current lamps and lanterns water-proof effects.

In order to solve the technical problem, the utility model provides a waterproof lamp, which comprises a shell, a focusing lens and an end cover; the one end of shell with focusing lens threaded connection, the other end of shell with end cover threaded connection, the shell with focusing lens's threaded connection department and the shell with the threaded connection department of end cover all is equipped with the sealing washer, just be equipped with one-way pneumatic valve on the end cover, one-way pneumatic valve is used for supplying gas in the shell is toward outside the discharge.

In one embodiment, a heat dissipation mechanism and a luminous element are arranged in the shell, the heat dissipation mechanism comprises a heat sink and a heat dissipation fan, the heat sink is abutted against the shell and the luminous element, and the heat dissipation fan and the surface of the heat sink, which faces away from the luminous element, are oppositely arranged.

In one embodiment, the heat exhausting fans are arranged in a plurality of axially separated rows along the housing, a controller is arranged in the housing, the controller is arranged adjacent to the heat exhausting fans, and a space between the adjacent heat exhausting fans is used for placing internal devices of the waterproof lamp.

In one embodiment, the controller includes a plurality of control boards, and the plurality of control boards are respectively disposed between the adjacent heat exhausting fans.

In one embodiment, a plurality of partition plates are arranged in the shell, the partition plates are arranged in an axial direction of the waterproof lamp, a plurality of fixing columns are connected between every two adjacent partition plates, the fixing columns are arranged in a peripheral direction of the partition plates, and internal devices of the waterproof lamp are arranged on the partition plates.

The utility model has the advantages as follows:

because the end cover is provided with the one-way air valve which is used for discharging the gas in the shell outwards, water vapor can not enter the lamp through the one-way air valve, and hot gas in the lamp can be discharged through the one-way air valve in time, thereby greatly improving the heat dissipation efficiency of the lamp, prolonging the service life of the sealing ring, ensuring that the lamp can be maintained in a long-term effective waterproof state, and practically solving the problem of poor waterproof effect of the existing lamp.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view provided by an embodiment of the waterproof lamp of the present invention;

FIG. 2 is a schematic view of the end cap construction of FIG. 1;

fig. 3 is a schematic view of the internal structure of fig. 1.

The reference numbers are as follows:

10. a housing;

20. a focus lens;

30. an end cap; 31. a one-way air valve;

40. a heat dissipation mechanism; 41. a heat sink; 42. a heat exhaust fan;

50. a light emitting member;

60. a controller; 61. a control panel;

71. a partition plate; 72. and (5) fixing the column.

Detailed Description

The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

The utility model provides a waterproof lamp, the embodiment of which is shown in figures 1 to 3 and comprises a shell 10, a focusing lens 20 and an end cover 30; one end of the shell 10 is in threaded connection with the focusing lens 20, the other end of the shell 10 is in threaded connection with the end cover 30, sealing rings (not shown) are arranged at the threaded connection part of the shell 10 and the focusing lens 20 and the threaded connection part of the shell 10 and the end cover 30, a one-way air valve 31 is arranged on the end cover 30, and the one-way air valve 31 is used for exhausting air in the shell 10 outwards.

When the lamp is applied, the threaded connection part of the shell 10 and the focusing lens 20 and the threaded connection part of the shell 10 and the end cover 30 are both provided with the sealing rings, so that water vapor cannot enter the lamp through the threaded connection part; and because the end cover 30 is provided with the one-way air valve 31, the one-way air valve 31 is used for discharging the gas in the shell 10 outwards, so that the water vapor can not enter the lamp through the one-way air valve 31, and the hot gas in the lamp can be discharged through the one-way air valve 31 in time, thereby greatly improving the heat dissipation efficiency of the lamp, prolonging the service life of the sealing ring, ensuring that the lamp can be maintained in a long-term effective waterproof state, and practically solving the problem of poor waterproof effect of the existing lamp.

As shown in fig. 1 and 3, a heat dissipation mechanism 40 and a light emitting element 50 are disposed in the housing 10, the heat dissipation mechanism 40 includes a heat sink 41 and a heat dissipation fan 42, the heat sink 41 is abutted against the housing 10 and the light emitting element 50, and the heat dissipation fan 42 is disposed opposite to a surface of the heat sink 41 opposite to the light emitting element 50.

When the heat dissipation mechanism 40 operates, the heat dissipation fan 42 can form turbulent flow inside the housing 10 to avoid the problem of local overheating inside the housing 10, and the heat sink 41 can transfer heat to the housing 10 in time to dissipate heat from the housing 10, thereby greatly improving the heat dissipation effect of the lamp.

Specifically, in this embodiment, it is preferable that the heat exhausting fan 42 is provided in plurality, the heat exhausting fans 42 are arranged in a separated manner along the axial direction of the housing 10, the controller 60 is provided in the housing 10, the controller 60 is arranged adjacent to the heat exhausting fans 42, and the space between the adjacent heat exhausting fans 42 is used for placing internal devices of the waterproof lamp.

The controller 60 is used for regulating and controlling the working state of the lamp, namely, the heat radiation effect is improved by increasing the number of the heat radiation fans 42, and the space between the adjacent heat radiation fans 42 is reasonably utilized, so that the heat radiation uniformity and the high efficiency at each position are ensured, and important help is provided for maintaining the normal work of the controller 60.

Moreover, the controller 60 of this embodiment includes a plurality of control boards 61, and the plurality of control boards 61 are respectively disposed between each adjacent heat exhausting fan 42, so that the heat exhausting fan 42 can perform heat dissipation processing on each control board 61, thereby providing a guarantee for stable heat dissipation of the lamp.

As shown in fig. 1 and 3, a plurality of partition plates 71 are arranged in the housing 10, the plurality of partition plates 71 are arranged along the axial direction of the waterproof lamp, a plurality of fixing columns 72 are connected between adjacent partition plates 71, the plurality of fixing columns 72 are arranged along the periphery of the partition plates 71, and internal components of the waterproof lamp are arranged on the plurality of partition plates 71.

After the partition plate 71 is additionally arranged, the partition plate 71 can divide the interior of the lamp into a plurality of spaces so as to separate and place devices in the lamp, for example, the heat dissipation mechanism 40, the light emitting element 50, the controller 60 and the like are placed, so that the phenomenon of local overheating caused by over concentration of the devices is avoided, and heat dissipation in the lamp is facilitated.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A waterproof lamp is characterized by comprising a shell, a focusing lens and an end cover; the one end of shell with focusing lens threaded connection, the other end of shell with end cover threaded connection, the shell with focusing lens's threaded connection department and the shell with the threaded connection department of end cover all is equipped with the sealing washer, just be equipped with one-way pneumatic valve on the end cover, one-way pneumatic valve is used for supplying gas in the shell is toward outside the discharge.

2. The waterproof lamp according to claim 1, wherein a heat dissipating mechanism and a light emitting element are provided in the housing, the heat dissipating mechanism includes a heat sink and a heat dissipating fan, the heat sink abuts against the housing and the light emitting element, and the heat dissipating fan and a surface of the heat sink facing away from the light emitting element are arranged opposite to each other.

3. The waterproof lamp according to claim 2, wherein the heat exhausting fans are arranged in a plurality of rows, the heat exhausting fans are arranged in an axially separated manner along the housing, a controller is arranged in the housing, the controller is arranged adjacent to the heat exhausting fans, and a space between the adjacent heat exhausting fans is used for placing internal devices of the waterproof lamp.

4. The waterproof lamp according to claim 3, wherein said controller comprises a plurality of control boards, each of said plurality of control boards being disposed between each adjacent one of said heat exhausting fans.

5. The waterproof lamp according to claim 1, wherein a plurality of partition plates are arranged in the housing, the partition plates are arranged in an axial direction of the waterproof lamp, a plurality of fixing posts are connected between adjacent partition plates, the fixing posts are arranged in a circumferential direction of the partition plates, and internal devices of the waterproof lamp are arranged on the partition plates.