CN212869658U - Outdoor lighting equipment shell - Google Patents
Outdoor lighting equipment shell Download PDFInfo
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- CN212869658U CN212869658U CN202022412140.3U CN202022412140U CN212869658U CN 212869658 U CN212869658 U CN 212869658U CN 202022412140 U CN202022412140 U CN 202022412140U CN 212869658 U CN212869658 U CN 212869658U
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- heat dissipation
- shell
- dissipation cavity
- partition plate
- outdoor lighting
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Abstract
The utility model discloses an outdoor lighting equipment shell, which has compact structure and reasonable layout and is suitable for a high-power light source, and comprises a bottom shell and a face shell fixedly connected with the bottom shell, wherein one side of the bottom shell facing the face shell is provided with a heat dissipation cavity, the two sides of the shell are provided with a plurality of heat dissipation holes communicated with the heat dissipation cavity, and one side of the shell far away from the face shell is provided with a plurality of air inlets communicated with the heat dissipation cavity; a positioning ring used for fixing a heat dissipation fan is arranged in the heat dissipation cavity, the positioning ring is positioned between the air inlet and the heat dissipation holes, a partition plate with a cross section in a shape like a Chinese character [ -is arranged at the upper part of the heat dissipation cavity, the partition plate and the bottom shell are integrally formed, and a sliding groove used for fixing a PCB (printed circuit board) is arranged in the partition plate; the partition plate and the heat dissipation cavity are provided with a plurality of connecting columns on the side away from the partition plate, and the end faces of the connecting columns are provided with connecting holes.
Description
Technical Field
The utility model relates to an outdoor lighting equipment casing technical field especially relates to an outdoor lighting equipment casing.
Background
Traditional outdoor headlight adopts self casing heat dissipation usually, when adopting high-power lamp pearl or having held a large amount of lamp pearls, relies on the characteristic of casing self material to have can't satisfy the heat dissipation requirement, needs to increase the fin and carries out heat conduction, heat dissipation.
The outdoor headlamps with high power in the market generally have the problems of large size, poor heat dissipation performance and the like, and the size, the structural strength and the heat dissipation performance cannot be considered at the same time, so that the structure of the lighting equipment needs to be further improved.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an outdoor lighting equipment shell, which has compact structure and reasonable layout and is suitable for a high-power light source.
The utility model discloses an one of the purpose adopts following technical scheme to realize: an outdoor lighting equipment shell comprises a bottom shell and a face shell fixedly connected with the bottom shell, wherein a heat dissipation cavity is formed in one side, facing the face shell, of the bottom shell, a plurality of heat dissipation holes communicated with the heat dissipation cavity are formed in two sides of the shell, and a plurality of air inlets communicated with the heat dissipation cavity are formed in one side, away from the face shell, of the shell;
a positioning ring used for fixing a heat dissipation fan is arranged in the heat dissipation cavity, the positioning ring is positioned between the air inlet and the heat dissipation holes, a partition plate with a cross section in a shape like a Chinese character [ -is arranged at the upper part of the heat dissipation cavity, the partition plate and the bottom shell are integrally formed, and a sliding groove used for fixing a PCB (printed circuit board) is arranged in the partition plate;
the partition plate and the heat dissipation cavity are provided with a plurality of connecting columns on the side away from the partition plate, and the end faces of the connecting columns are provided with connecting holes.
Furthermore, a guide plate is arranged between the heat dissipation holes, and the thickness of the guide plate is gradually increased from the heat dissipation cavity to the outside.
Furthermore, the heat dissipation cavity is internally provided with a limiting piece which is integrally formed with the guide plate, and the limiting piece is embedded in the positioning ring.
Furthermore, the bottom surface of the bottom shell is provided with a wire hole, and a fixing buckle for fixing a wire is arranged in the bottom shell.
Furthermore, the heat dissipation cavity is provided with a reinforcing rib integrally formed with the bottom shell, and one end of the reinforcing rib facing the face shell is provided with a groove for the fixing buckle to be embedded in.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. through structural design, can hold cooling fan and fin in making the casing to separate the position of placing the position of PCB board and lighting lamp pearl, reduce heat transfer, and with external circulation of air in the structure help casing of casing both sides, the radiating effect is good, compact structure, rationally distributed, the bulk strength is high, can be applicable to high-power light source.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of the present embodiment;
fig. 2 is a schematic structural diagram of the bottom case in the present embodiment;
fig. 3 is a schematic structural diagram of the face shell in this embodiment.
In the figure: 1. a bottom case; 11. a heat dissipation cavity; 12. heat dissipation holes; 13. an air inlet; 14. a positioning ring; 15. a partition plate; 16. a chute; 17. connecting holes; 18. connecting columns; 19. a baffle; 2. a face shell; 21. a wire guide hole; 22. a fixing buckle; 23. reinforcing ribs; 24. grooving; 31. a limiting sheet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, an outdoor lighting device casing is divided into a bottom case 1 and a face case 2 fixedly connected to the bottom case 1, in this embodiment, a bolt is used for connecting the bottom case 1, and an extending edge is disposed on the bottom case 1 and is embedded into an end face of the face case 2, so that the outdoor lighting device casing is convenient to assemble and align.
The heat dissipation cavity 11 is formed in one side, facing the face shell 2, of the bottom shell 1 and used for containing parts used for heat dissipation, a plurality of heat dissipation holes 12 communicated with the heat dissipation cavity 11 are formed in two sides of the shell, and a plurality of air inlets 13 communicated with the heat dissipation cavity 11 are formed in one side, far away from the face shell 2, of the shell, so that the air circulation effect between the heat dissipation cavity 11 and the outside is enhanced.
The heat dissipation cavity 11 is internally provided with a positioning ring 14 for fixing a heat dissipation fan, the positioning ring 14 is positioned between the air inlet 13 and the heat dissipation holes 12, the upper part of the heat dissipation cavity 11 is provided with a partition plate 15 with a cross section in a shape like the Chinese character [, the partition plate 15 and the bottom shell 1 are integrally formed to ensure the structural strength, the partition plate 15 is used for placing a PCB (printed circuit board), the PCB is enabled to be simultaneously away from lighting lamp beads (LED) in the surface shell 2 and is also separated from heat dissipation fins in the heat dissipation cavity 11, and the welding spots on the PCB are prevented from melting or burning out. And be equipped with the spout 16 that is used for fixed PCB board in the baffle 15, can slide the both ends of PCB board and spout 16 and be connected, realize the fixed of PCB board, convenient, practical.
This embodiment is kept away from baffle 15 one side at baffle 15 and heat dissipation chamber 11 and all is equipped with a plurality of spliced poles 18 to connecting hole 17 has been seted up at the terminal surface of spliced pole 18, through wear to establish bolt and connecting hole 17 threaded connection on face-piece 2, realize the assembly of drain pan 1 and face-piece 2.
The connecting column 18 at the partition 15 is connected with the sliding chute 16 and the partition 15 into a whole, and the structural strength is ensured through the mutual combination.
In addition, this embodiment all sets up guide plate 19 between each louvre 12, and guide plate 19's thickness is by heat dissipation chamber 11 to outside thickening gradually, and guide plate 19's surface slope is downward, through guide plate 19's structural design, plays the water conservancy diversion effect, reduces the resistance, and the convenience is after installation cooling fan, blows off the heat in the chamber 11 that will dispel the heat.
In addition, the limiting piece 31 integrally formed with the guide plate 19 is arranged in the heat dissipation cavity 11, the structural strength between the limiting piece and the guide plate is improved, the limiting piece 31 is embedded in the positioning ring 14, part of the inner wall of the positioning ring 14 is replaced by the limiting piece 31, and the resistance when the heat dissipation fan is installed is reduced by reducing the contact area.
The bottom surfaces of the face shell 2 and the bottom shell 1 are provided with wire holes 21 which are communicated with each other, a fixing buckle 22 for fixing a wire is arranged in the bottom shell 1, meanwhile, the heat dissipation cavity 11 is provided with a reinforcing rib 23 which is integrally formed with the bottom shell 1, one end, facing the face shell 2, of the reinforcing rib 23 is provided with a groove 24 for the fixing buckle 22 to be embedded, the cable can be conveniently connected with an electrical element in the face shell 2 through the wire holes 21, and meanwhile, the fixing buckle 22 is stable in structure.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides an outdoor lighting equipment casing, includes the drain pan, and with drain pan fixed connection's face-piece, its characterized in that: a heat dissipation cavity is formed in one side, facing the face shell, of the bottom shell, a plurality of heat dissipation holes communicated with the heat dissipation cavity are formed in two sides of the shell, and a plurality of air inlets communicated with the heat dissipation cavity are formed in one side, away from the face shell, of the shell; a positioning ring used for fixing a heat dissipation fan is arranged in the heat dissipation cavity, the positioning ring is positioned between the air inlet and the heat dissipation holes, a partition plate with a cross section in a shape like a Chinese character [ -is arranged at the upper part of the heat dissipation cavity, the partition plate and the bottom shell are integrally formed, and a sliding groove used for fixing a PCB (printed circuit board) is arranged in the partition plate; the partition plate and the heat dissipation cavity are provided with a plurality of connecting columns on the side away from the partition plate, and the end faces of the connecting columns are provided with connecting holes.
2. An outdoor lighting device housing as recited in claim 1, wherein: and a guide plate is arranged between the heat dissipation holes, and the thickness of the guide plate is gradually increased from the heat dissipation cavity to the outside.
3. An outdoor lighting device housing as recited in claim 2, wherein: the heat dissipation cavity is internally provided with a limiting piece which is integrally formed with the guide plate, and the limiting piece is embedded in the positioning ring.
4. An outdoor lighting device housing as recited in claim 3, wherein: the bottom surface of the bottom shell is provided with a wire hole, and a fixing buckle for fixing a wire is arranged in the bottom shell.
5. An outdoor lighting device housing as recited in claim 4, wherein: the heat dissipation cavity is provided with a reinforcing rib integrally formed with the bottom shell, and one end, facing the face shell, of the reinforcing rib is provided with a groove for the fixing buckle to be embedded in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412140.3U CN212869658U (en) | 2020-10-27 | 2020-10-27 | Outdoor lighting equipment shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412140.3U CN212869658U (en) | 2020-10-27 | 2020-10-27 | Outdoor lighting equipment shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212869658U true CN212869658U (en) | 2021-04-02 |
Family
ID=75201507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022412140.3U Active CN212869658U (en) | 2020-10-27 | 2020-10-27 | Outdoor lighting equipment shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212869658U (en) |
-
2020
- 2020-10-27 CN CN202022412140.3U patent/CN212869658U/en active Active
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