CN218153679U

CN218153679U - Ultra-parallel light source based on ultraviolet LED

Info

Publication number: CN218153679U
Application number: CN202221420454.0U
Authority: CN
Inventors: 梁菁; 董超
Original assignee: Nanjing Yuanzhuo Automation Equipment Manufacturing Co ltd
Current assignee: Nanjing Yuanzhuo Automation Equipment Manufacturing Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-27
Anticipated expiration: 2032-06-08

Abstract

The utility model relates to a LED light source technical field specifically is a super parallel light source based on ultraviolet LED, which comprises a substrate, the bottom fixedly connected with protective housing of base plate, protective housing corresponds the equal embedded fin of installing of inner wall of both sides board, protective housing corresponds the surface of both sides board and has all seted up the mounting groove, all set up flutedly on the both sides wall that the mounting groove corresponds, two the equal fixed mounting in inside of recess has spacing subassembly, two the joint has the dust guard between the spacing subassembly, through set up the fin on protective housing, and set up the mounting groove on protective housing, installs the dust guard on the mounting groove, and the fin can dredge the heat to the dust guard discharging through the effect of fin with the heat that PCB board and LED lamp pearl during operation produced, can accelerate the inside thermal giving off of protective housing to improve the life of PCB board and LED lamp pearl, avoid the PCB board to burn because of the heat is too high, lead to the unable condition of work of LED lighting apparatus and take place.

Description

Ultra-parallel light source based on ultraviolet LED

Technical Field

The utility model relates to a LED light source technical field specifically is a super parallel light source based on ultraviolet LED.

Background

The light emitting diode, referred to as LED for short, is a kind of semiconductor diode made of a compound containing gallium, arsenic, phosphorus, nitrogen, and the like, which can convert electric energy into light energy. With the continuous development of science and technology in recent years, the development of LED technology is fast, and LED lighting equipment gradually replaces traditional lighting equipment such as incandescent lamps due to the advantages of high luminous efficiency, low power consumption, long service life, energy conservation, environmental protection and the like.

Nowadays, people are very big to the demand of light source, and in the mill, LED lighting apparatus need be in operating condition all the time, and LED lighting apparatus works for a long time and can lead to circuit board and bulb to produce more heat, and nevertheless current LED lighting apparatus's thermal diffusivity is relatively poor, leads to the condition such as circuit board burnout to appear easily, leads to LED lighting apparatus unable work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super parallel light source based on ultraviolet LED to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a super parallel light source based on ultraviolet LED, includes the base plate, the bottom fixedly connected with protective housing of base plate, protective housing corresponds the equal embedded fin of installing of inner wall of both sides board, protective housing corresponds the surface of both sides board and has all seted up the mounting groove, all set up flutedly, two on the both sides wall that the mounting groove corresponds the equal fixed mounting in inside of recess has spacing subassembly, two the joint has the dust guard between the spacing subassembly, spacing chamber has just seted up in the below that lies in the mounting groove on the both sides board that protective housing corresponds, the bottom fixed mounting in spacing chamber has two springs, and two the same clamp plate of one end fixedly connected with that the spring corresponds, the intermediate position department fixed mounting of clamp plate roof has spacing post, just spacing post runs through the top in spacing chamber and extends to the inside of dust guard.

Preferably, a PCB is embedded in the bottom plate of the substrate, and a plurality of LED lamp beads are uniformly distributed on the PCB.

Preferably, the installation groove is communicated with the radiating fin, and the dustproof plate is provided with an inherent dustproof net in a penetrating way.

Preferably, the limiting assembly comprises a pressure spring and a limiting plate, the pressure spring is fixedly mounted on the inner wall of the groove, one end, corresponding to the pressure spring, is fixedly connected with the limiting plate, the number of the pressure springs is two, and the limiting plate is provided with a '21274' shaped clamping groove.

Preferably, the bottom of the groove and the bottom of the dust guard are provided with concentric limiting holes in a penetrating mode, and the size of each limiting hole corresponds to that of each limiting column.

Preferably, the two ends of the pressing plate top plate are fixedly provided with adjusting blocks, and the two adjusting blocks are insulating rubber blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the heat generated by the working of the PCB and the LED lamp beads can be conducted to the dust guard to be discharged through the action of the heat radiating fins by arranging the heat radiating fins on the protective shell, and the dust guard is arranged on the mounting groove, so that the dissipation of the heat in the protective shell can be accelerated, thereby prolonging the service life of the PCB and the LED lamp beads, and avoiding the condition that the LED lighting equipment cannot work due to overhigh heat of the PCB;

the utility model discloses in, use through the cooperation that sets up pressure spring, limiting plate, spacing chamber, spring and spacing post, can carry out fixed mounting to the dust guard, avoid the dust guard to drop in the use, and install and dismantle easy operation, the later stage of being convenient for is dismantled the dust guard and is got off and carry out cleaning process.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic diagram of an explosion structure in the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 2 according to the present invention.

In the figure: 1. a substrate; 2. a protective housing; 3. a heat sink; 4. mounting grooves; 5. a groove; 6. a pressure spring; 7. a limiting plate; 8. a dust-proof plate; 9. a limiting cavity; 10. a spring; 11. pressing a plate; 12. a limiting column; 13. an adjusting block; 14. LED lamp pearl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a super parallel light source based on ultraviolet LED, which comprises a substrate 1, base plate 1's bottom fixedly connected with protective housing 2, protective housing 2 corresponds the equal embedded fin 3 of installing of inner wall of both sides board, protective housing 2 corresponds the surface of both sides board and has all seted up mounting groove 4, all set up fluted 5 on the both sides wall that mounting groove 4 corresponds, the equal fixed mounting in inside of two recess 5 has spacing subassembly, the joint has dust guard 8 between two spacing subassemblies, spacing chamber 9 has been seted up on the both sides board that protective housing 2 corresponds and below lieing in mounting groove 4, the bottom fixed mounting of spacing chamber 9 has two springs 10, and the same clamp plate 11 of one end fixedly connected with that two springs 10 correspond, the intermediate position department fixed mounting of clamp plate 11 roof has spacing post 12, and spacing post 12 runs through the top in spacing chamber 9 and extends to the inside of dust guard 8.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a PCB board is embedded and installed on the bottom plate of the substrate 1, and a plurality of LED lamp beads 14 are uniformly distributed on the PCB board, and the plurality of LED lamp beads 14 are all ultraviolet LED lamp beads.

In this embodiment, as shown in fig. 3, the mounting groove 4 and the heat sink 3 are through, and the dust-proof screen 8 is installed on the dust-proof plate, so that the dust-proof screen can prevent dust from entering the protective housing 2, causing pollution to the PCB and affecting the heat dissipation performance of the PCB.

In this embodiment, as shown in fig. 3, the limiting assembly includes a pressure spring 6 and a limiting plate 7, the pressure spring 6 is fixedly mounted on the inner wall of the groove 5, the limiting plates 7 are fixedly connected to one ends of the pressure springs 6, the number of the pressure springs 6 is two, and the limiting plate 7 is provided with a "\ 21274" -shaped slot, and the limiting assembly can limit the dust guard 8.

In this embodiment, as shown in fig. 3 and 4, a concentric limiting hole is formed through the bottom of the groove 5 and the bottom of the dust-proof plate 8, and the size of the limiting hole corresponds to the size of the limiting column 12.

In this embodiment, as shown in fig. 4, adjusting blocks 13 are fixedly mounted at both ends of the top plate of the pressing plate 11, and the two adjusting blocks 13 are insulating rubber blocks.

The utility model discloses a use method and advantage: when the ultra-parallel light source based on the ultraviolet LED is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when using this device, through set up fin 3 on protective housing 2, and set up mounting groove 4 on protective housing 2, install dust guard 8 on mounting groove 4, fin 3 can dredge the heat to dust guard 8 through the effect of fin 3 with the heat that PCB board and LED lamp pearl 14 during operation produced, discharge, can accelerate giving off of the inside heat of protective housing 2, thereby improve the life of PCB board and LED lamp pearl 14, avoid the PCB board to burn out because of the heat is too high, the condition that leads to the unable work of LED lighting apparatus takes place.

When the adnexed dust in surface of dust guard 8 is more needs to be cleared up, through stirring regulating block 13 downwards, make 11 compression spring 10 of clamp plate, thereby make spacing post 12 stretch out from spacing downthehole on the dust guard 8, lose limiting displacement to dust guard 8, then take off dust guard 8 from mounting groove 4, clear up dust guard 8's surface, through setting up the pressure spring 6, limiting plate 7, spacing chamber 9, spring 10 and spacing post 12's cooperation is used, can carry out fixed mounting to dust guard 8, avoid dust guard 8 to drop in the use, and install and dismantle easy operation, it gets off dust guard 8 and carries out cleaning to be convenient for the later stage.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An ultra-parallel light source based on ultraviolet LED, comprising a substrate (1), characterized in that: the bottom fixedly connected with protective housing (2) of base plate (1), protective housing (2) correspond the equal embedded fin (3) of installing of inner wall of both sides board, mounting groove (4) have all been seted up to protective housing (2) corresponding surface of both sides board, all set up on the both sides wall that mounting groove (4) correspond fluted (5), two the equal fixed mounting in inside of recess (5) has spacing subassembly, two the joint has dust guard (8) between the spacing subassembly, spacing chamber (9) have been seted up just in the below that lies in mounting groove (4) on the both sides board that protective housing (2) correspond, the bottom fixed mounting in spacing chamber (9) has two springs (10), and two the same clamp plate (11) of one end fixedly connected with that spring (10) correspond, the intermediate position department fixed mounting of roof of clamp plate (11) has spacing post (12), just spacing post (12) run through the top in spacing chamber (9) and extend to the inside of dust guard (8).

2. The ultra-parallel light source based on ultraviolet LED of claim 1, characterized in that: the LED lamp is characterized in that a PCB is embedded in the bottom plate of the substrate (1), and a plurality of LED lamp beads (14) are uniformly distributed on the PCB.

3. The ultra-parallel light source based on ultraviolet LED of claim 1, characterized in that: the installation groove (4) is communicated with the radiating fin (3), and the dustproof plate (8) is provided with an inherent dustproof net in a penetrating mode.

4. The ultra-parallel light source based on ultraviolet LED of claim 1, characterized in that: the limiting assembly comprises a pressure spring (6) and limiting plates (7), the pressure spring (6) is fixedly mounted on the inner wall of the groove (5), the limiting plates (7) are fixedly connected to one corresponding ends of the pressure spring (6), the number of the pressure springs (6) is two, and the limiting plates (7) are provided with '21274'.

5. The ultra-parallel light source based on ultraviolet LED of claim 1, characterized in that: the bottom of the groove (5) and the bottom of the dust guard (8) are provided with concentric limiting holes in a penetrating mode, and the size of each limiting hole corresponds to that of the limiting column (12).

6. The ultra-parallel light source based on ultraviolet LED of claim 1, characterized in that: the two ends of the top plate of the pressing plate (11) are fixedly provided with adjusting blocks (13), and the adjusting blocks (13) are insulating rubber blocks.