CN216591642U

CN216591642U - Waterproof lamp with good heat dissipation effect

Info

Publication number: CN216591642U
Application number: CN202123250595.0U
Authority: CN
Inventors: 黄荣丰; 陈志曼; 凌洋
Original assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Current assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-24
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a waterproof lamp technical field discloses a waterproof lamp that radiating effect is good, which comprises a housin, radiating seat and light source and heat pipe, the bottom of casing and the top accordant connection of radiating seat, the top of radiating seat is located to the light source, be equipped with the heat dissipation chamber in the radiating seat, be equipped with a plurality of vertical heat radiation fins who sets up side by side along the heat dissipation intracavity, there is the clearance between the adjacent heat radiation fins, heat radiation fins's below is equipped with radiator fan, the bottom of radiating seat is equipped with the thermovent with heat dissipation chamber intercommunication, the thermovent corresponds with radiator fan's the position of blowing, the heat pipe sets up around the light source, the heat pipe passes the top of radiating seat and stretches into the heat dissipation intracavity, and the heat pipe passes radiator fan, the heat pipe respectively with radiating seat and heat radiation fins fixed connection. The utility model discloses simple structure, the radiating effect is good.

Description

Waterproof lamp with good heat dissipation effect

Technical Field

The utility model relates to a waterproof lamp technical field especially relates to a waterproof lamp that radiating effect is good.

Background

With the development of society, various outdoor performance activities, urban landscapes, cultural tourism markets and the like are increasing, and the waterproof lamp is generally used due to the fact that the outdoor lamp is poor in external environment and rains and snows fall at any time. The waterproof effect is realized mainly to the leakproofness that relies on the casing to current waterproof lamp, however can lead to the heat that the light source can give out when luminous outside can't giving off the casing, lead to waterproof lamp high temperature and influence its normal use, the heat radiation structure of current waterproof lamp generally sets up heat radiation fins for the lateral part at the casing, realizes the heat dissipation in proper order, but this kind of heat radiation structure radiating effect is relatively poor, and can lead to the lateral part unevenness of casing, influences the outward appearance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a help with the heat transfer in the casing to the outer waterproof lamp that the radiating effect is good of casing.

In order to achieve the above object, the present invention provides a waterproof lamp with good heat dissipation effect, which comprises a housing, a heat dissipation seat, a light source and a heat conduction pipe, the bottom of the shell is matched and connected with the top of the heat dissipation seat, the light source is arranged at the top of the heat dissipation seat, a heat dissipation cavity is arranged in the heat dissipation seat, a plurality of heat dissipation fins which are arranged side by side along the vertical direction are arranged in the heat dissipation cavity, gaps exist between the adjacent heat dissipation fins, a heat radiation fan is arranged below the heat radiation fins, a heat radiation opening communicated with the heat radiation cavity is arranged at the bottom of the heat radiation seat, the heat dissipation port corresponds to the blowing end of the heat dissipation fan, the heat conduction pipe is arranged around the light source, the heat conduction pipe penetrates through the top of the heat dissipation seat and extends into the heat dissipation cavity, and the heat conduction pipe penetrates through the radiating fins and is fixedly connected with the radiating seat and the radiating fins respectively.

As an optimized scheme of the utility model, heat radiation fins's middle part is equipped with logical groove, lead to the groove with radiator fan's the position of convulsions end corresponds.

As a preferred scheme of the utility model, the lateral part of heat dissipation seat be equipped with the air inlet duct of heat dissipation chamber intercommunication.

As the utility model discloses a preferred scheme still including locating printing opacity subassembly in the casing, printing opacity subassembly is located the top of light source, the heat pipe centers on printing opacity subassembly.

As the preferred scheme of the utility model, be equipped with heat conduction fan in the casing, heat conduction fan's the end orientation of blowing the heat pipe.

As the preferred scheme of the utility model, the material of radiating seat is aluminium.

As the utility model discloses an optimal scheme, the casing with the terminal surface that the radiating seat is connected is equipped with the seal groove, be equipped with the sealing washer in the seal groove.

As the preferred scheme of the utility model, the heat pipe is the copper pipe.

As the preferred scheme of the utility model, radiator fan is waterproof fan.

The embodiment of the utility model provides a waterproof lamp that radiating effect is good, compared with the prior art, its beneficial effect lies in: the heat conduction pipe penetrates through the top of the heat dissipation seat to realize the fixation of the heat conduction pipe, and the heat conduction pipe penetrates through the heat dissipation fins to realize the fixation of the heat dissipation fins, so that the heat conduction pipe, the heat dissipation seat and the heat dissipation fins are connected into a whole to facilitate the disassembly and the assembly; the heat generated by the light source during working is dissipated into the air in the shell, then the air with the heat is contacted with the heat conduction pipe to transfer the heat to the heat conduction pipe, the heat conduction pipe transfers the heat to the heat dissipation fins in the heat dissipation cavity, the heat dissipation fins are contacted with the air in the heat dissipation cavity to dissipate the heat, finally, the heat dissipation fan blows the air in the heat dissipation cavity out of the heat dissipation cavity, the heat dissipation of the interior of the shell is realized, the heat dissipation effect is good, the heat dissipation fins do not need to be arranged on the side portion of the shell, and the side portion is smooth and flat.

Drawings

Fig. 1 is a structural diagram of a waterproof lamp with good heat dissipation effect provided by the present invention;

FIG. 2 is an internal structural view of FIG. 1;

FIG. 3 is a bottom block diagram of the housing of FIG. 1;

in the figure, 1, a housing; 11. a sealing groove; 12. a seal ring; 2. a heat dissipation base; 21. a heat dissipation cavity; 22. a heat dissipation port; 23. an air inlet groove; 3. a light source; 4. a heat conducting pipe; 5. heat dissipation fins; 51. A through groove; 6. a light transmissive component; 7. a heat dissipation fan.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, a waterproof lamp with good heat dissipation effect according to a preferred embodiment of the present invention comprises a housing 1, a heat sink 2, a light source 3 and a heat pipe 4, wherein the bottom of the housing 1 is connected to the top of the heat sink 2 in a matching manner, the light source 3 is disposed on the top of the heat sink 2, a heat dissipation chamber 21 is disposed in the heat sink 2, a plurality of heat dissipation fins 5 are disposed in the heat dissipation chamber 21 in parallel along the vertical direction, a gap is formed between adjacent heat dissipation fins 5, a heat dissipation fan 7 is disposed below the heat dissipation fins 5, a heat dissipation opening 22 is disposed at the bottom of the heat sink 2 and communicated with the heat dissipation chamber 21, the heat dissipation opening 22 corresponds to the blowing end of the heat dissipation fan 7, the heat pipe 4 is disposed around the light source 3, the heat pipe 4 passes through the top of the heat sink 2 and extends into the heat dissipation chamber 21, the heat pipe 4 passes through the heat dissipation fins 5, and the heat pipe 4 is fixedly connected with the heat dissipation seat 2 and the heat dissipation fins 5 respectively.

The working principle of the embodiment is as follows: the heat conduction pipe 4 penetrates through the top of the heat dissipation seat 2 to realize the fixation of the heat conduction pipe 4, the heat conduction pipe 4 penetrates through the heat dissipation fins 5 to realize the fixation of the heat dissipation fins 5, and the heat conduction pipe 4, the heat dissipation seat 2 and the heat dissipation fins 5 are connected into a whole to facilitate the disassembly and assembly; the heat generated by the light source 3 during operation is dissipated to the air in the housing 1, then the air with heat contacts the heat pipe 4 to transfer the heat to the heat pipe 4, the heat pipe 4 transfers the heat to the heat dissipation fins 5 in the heat dissipation cavity 21, the heat dissipation fins 5 contact the air in the heat dissipation cavity 21 to dissipate the heat, and finally the heat dissipation fan 7 blows the air (absorbing the heat of the heat dissipation fins 5) in the heat dissipation cavity 21 out of the heat dissipation cavity 21 to dissipate the heat inside the housing 1, so that the heat dissipation effect is good.

Illustratively, the middle part of the heat dissipation fin 5 is provided with a through groove 51 to form an air storage space, the air with heat is concentrated in the through groove 51, and the through groove 51 corresponds to the position of the air exhaust end of the heat dissipation fan 7, so that the heat dissipation fan 7 can exhaust the air with heat in the through groove 51 out of the heat dissipation cavity 21, and the heat dissipation effect is good.

Illustratively, the side of the heat sink 2 is provided with an air inlet groove 23 communicated with the heat dissipation cavity 21, the heat dissipation fan 7 blows out air with heat in the heat dissipation cavity 21, and external air enters the heat dissipation cavity 21 from the air inlet groove 23 to contact with the heat dissipation fins 5 for heat exchange, so as to ensure that the heat dissipation fins 5 have good heat dissipation efficiency.

Exemplarily, this embodiment is still including locating printing opacity subassembly 6 in casing 1, and printing opacity subassembly 6 is located the top of light source 3 for the light-emitting effect of control waterproof lamp, including light-emitting component and control element lamp, printing opacity subassembly 6 can produce the heat when the operation equally, and heat pipe 4 surrounds printing opacity subassembly 6, and the outside of printing opacity subassembly 6 is located to heat pipe 4, absorbs the heat that its distributed under the prerequisite that does not influence printing opacity subassembly 6 normal operating, and the radiating effect is good.

Exemplarily, be equipped with the heat conduction fan in casing 1, the end of blowing of heat conduction fan is towards heat pipe 4, and on the one hand the heat conduction fan can blow the air in casing 1 to heat pipe 4, helps heat pipe 4 to absorb the heat of giving off in casing 1 inside, and on the other hand, the heat conduction fan can impel the air flow in casing 1 for the inside temperature of casing 1 is even, thereby realizes whole radiating effect.

Exemplarily, a sealing groove 11 is formed in the end face, connected with the heat dissipation seat 2, of the shell 1, a sealing ring 12 is arranged in the sealing groove 11, so that water is prevented from entering the shell 1 from a connecting seam between the shell 1 and the base, and the wind and water resistance is ensured.

Exemplarily, the heat conduction pipe 4 is a copper pipe, and the heat conduction speed is high.

The exemplary heat sink 2 is made of aluminum, and the heat dissipation speed is high.

The heat dissipation fan 7 is a waterproof fan, which ensures the overall waterproof performance of the waterproof lamp.

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

Claims

1. The utility model provides a waterproof lamp that radiating effect is good which characterized in that: including casing, radiating seat and light source and heat pipe, the bottom of casing with the top accordant connection of radiating seat, the light source is located the top of radiating seat, be equipped with the heat dissipation chamber in the radiating seat, be equipped with a plurality of vertical heat radiation fins that set up side by side of edge in the heat dissipation chamber, it is adjacent there is the clearance between the heat radiation fins, heat radiation fins's below is equipped with radiator fan, the bottom of radiating seat be equipped with the thermovent of heat dissipation chamber intercommunication, the thermovent with radiator fan's the position of blowing end corresponds, the heat pipe centers on the light source sets up, the heat pipe passes the top of radiating seat stretches into in the heat dissipation intracavity, just the heat pipe passes radiator fin, the heat pipe respectively with the radiating seat with heat radiation fins fixed connection.

2. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: and the middle part of the radiating fin is provided with a through groove, and the through groove corresponds to the position of the air exhaust end of the radiating fan.

3. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: and the side part of the heat radiating seat is provided with an air inlet groove communicated with the heat radiating cavity.

4. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: the light source is arranged in the shell, the light source is arranged above the light source, and the heat conduction pipe surrounds the light transmission component.

5. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: a heat-conducting fan is arranged in the shell, and the blowing end of the heat-conducting fan faces the heat-conducting pipe.

6. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: the heat dissipation seat is made of aluminum.

7. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: the end face of the shell connected with the heat radiating seat is provided with a sealing groove, and a sealing ring is arranged in the sealing groove.

8. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: the heat conduction pipe is a copper pipe.

9. The waterproof lamp with good heat dissipation effect as claimed in claim 1, wherein: the heat radiation fan is a waterproof fan.