CN220851917U

CN220851917U - High temperature resistant LED projecting lamp

Info

Publication number: CN220851917U
Application number: CN202322747118.8U
Authority: CN
Inventors: 钱竞雄; 张建华
Original assignee: Nanjing Gaojing Industrial Technology Co ltd
Current assignee: Nanjing Gaojing Industrial Technology Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-04-26
Anticipated expiration: 2033-10-12

Abstract

The utility model relates to the technical field of LED projection lamps, in particular to a high-temperature-resistant LED projection lamp, which comprises: the photoelectric assembly is arranged in the upper shell through the lower shell, the upper end of the upper shell is connected with a mounting component through a connecting plate, a plurality of radiating fins are uniformly distributed on the side wall of the outer end of the upper shell, and a mounting cavity is formed on the side wall of the lower end of the upper shell; the method is more efficient, energy-saving and environment-friendly: by adopting the high-quality LED lamp bead light source, the lamp with high efficiency, energy conservation, reliability and long service life can be ensured to work; the requirements under special environments are more met: by adopting a special structure, the damage of high temperature to the lamp can be prevented, so that the lamp can better adapt to the use requirement under a special high-temperature environment; more economical: the high-temperature lamp has the characteristics of high temperature resistance, long service life, high efficiency, stability and the like, the service life of the lamp is prolonged, and the frequency of lamp replacement can be reduced, so that more economic benefits are brought.

Description

High temperature resistant LED projecting lamp

Technical Field

The utility model relates to the technical field of LED projection lamps, in particular to a high-temperature-resistant LED projection lamp.

Background

The LED lamp is widely applied to various fields including the steel industry due to the advantages of high efficiency, energy saving, environmental protection and the like. However, how to combine the advantages of the LED lamp with the use effect of the high temperature environment has been a problem in the LED industry.

The traditional LED lamp in the current market has the common problems of short service life, serious light decay, easy lamp death and the like when the service environment temperature is generally below 40 ℃, and the heat resistance can hardly meet the requirements of high-temperature special environments. Therefore, a high-temperature-resistant LED projection lamp adopting a special structural design is required in the market.

Disclosure of utility model

The utility model aims to provide a high-temperature-resistant LED projection lamp so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high temperature resistant LED light projector, comprising: the photoelectric assembly is arranged in the upper shell through the lower shell, the upper end of the upper shell is connected with a mounting component through a connecting plate, a plurality of radiating fins are uniformly distributed on the side wall of the outer end of the upper shell, and a mounting cavity is formed on the side wall of the lower end of the upper shell;

The photoelectric assembly is fixed in the mounting cavity through a screw, the lower shell is in a circular ring, a placing groove is formed in the lower shell, light-transmitting glass is placed at the inner end of the lower shell, a sealing ring is arranged at the upper end of the light-transmitting glass, the lower shell is fixed on the side wall of the lower end of the upper shell through a bolt, and the sealing ring is in tight contact with the side wall of the lower port of the upper shell.

Preferably, the photoelectric assembly 11 is an LED lamp bead and driven on the same PCB board, and the inner end storage side wall of the mounting cavity is uniformly provided with a plurality of first threaded holes, and the screw penetrates through the PCB board and is in threaded connection with the first threaded holes.

Preferably, a plurality of threaded holes II are uniformly formed in the side wall of the lower port of the upper shell, a plurality of fixing cylinders are uniformly and fixedly installed on the side wall of the outer end of the lower shell, inner hexagon bolts are inserted into the fixing cylinders, and one ends of the inner hexagon bolts penetrate through the fixing cylinders and are in threaded connection with the inner walls of the threaded holes II.

Preferably, the upper end of the upper shell is fixedly connected with the lower end of the connecting plate.

Preferably, the mounting component comprises a mounting bracket, an angle adjuster and a fixing bracket, wherein the mounting bracket is U-shaped, a mounting hole is formed in one end side wall of the mounting bracket, in addition, the side walls of the two ends are contacted with the side wall of the fixing bracket, the mounting bracket is connected through the angle adjuster, and the mounting bracket can rotate on the fixing bracket through the angle adjuster.

Preferably, the fixing support is fixedly arranged at the upper end of the connecting plate through bolts.

Preferably, the upper shell, the lower shell and the heat dissipation fins are all made of metal.

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

the method is more efficient, energy-saving and environment-friendly: by adopting the high-quality LED lamp bead light source, the lamp with high efficiency, energy conservation, reliability and long service life can be ensured to work;

the requirements under special environments are more met: by adopting a special structure, the damage of high temperature to the lamp can be prevented, so that the lamp can better adapt to the use requirement under a special high-temperature environment;

More economical: the high-temperature lamp has the characteristics of high temperature resistance, long service life, high efficiency, stability and the like, the service life of the lamp is prolonged, and the frequency of lamp replacement can be reduced, so that more economic benefits are brought.

Drawings

FIG. 1 is an exploded view of the overall structure of the present utility model;

FIG. 2 is a side elevational view of the overall structure of the present utility model;

FIG. 3 is a side view of the overall structure of the present utility model;

fig. 4 is a three top view of the overall structure of the present utility model.

In the figure: 1. a mounting bracket; 2. a mounting hole; 3. an angle adjuster; 4. a fixed bracket; 5. an upper case; 6. a connecting plate; 7. a mounting cavity; 8. a first threaded hole; 9. a threaded hole II; 10. radiating fins; 11. an optoelectronic component; 12. a screw; 13. a seal ring; 14. light-transmitting glass; 15. a lower case; 16. a fixed cylinder; 17. an inner hexagon bolt; 100. and (5) mounting the component.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a high temperature resistant LED light projector, comprising: the upper shell 5, photoelectric assembly 11 and inferior valve 15, photoelectric assembly 11 passes through inferior valve 15 to be installed in upper shell 5, photoelectric assembly 11 is LED lamp pearl and drive on same PCB board, form a complete high temperature resistant structure, a plurality of screw hole one 8 has evenly been seted up on the inner storage lateral wall of installation cavity 7, screw 12 passes the PCB board and with screw hole one 8 threaded connection, fix photoelectric assembly 11 in installation cavity 7, the upper end of upper shell 5 is connected with installation component 100 through connecting plate 6, the upper end of upper shell 5 and the lower extreme fixed connection of connecting plate 6, evenly distributed has a plurality of heat dissipation fins 10 on the outer end lateral wall of upper shell 5, install cavity 7 has been seted up on the lower extreme lateral wall of upper shell 5, inferior valve 15 and heat dissipation fin 10 all adopt the metal to make, have very strong mechanical strength and radiating effect, can effectively protect the inside electronic component of lamps and lanterns.

The photoelectric assembly 11 is fixed in the mounting cavity 7 through the screw 12, the lower shell 15 is circular, the inside is provided with the standing groove, be equipped with the rubber circle in the standing groove, light-transmitting glass 14 has been placed in the standing groove of lower shell 15, light-transmitting glass 14 can keep apart the inside electronic component of lamps and lanterns, simultaneously enable the light transmission of LED lamp pearl to the outside again, reach and avoid the heat sink, better radiating effect, the upper end of light-transmitting glass 14 is provided with sealing washer 13, lower shell 15 passes through the bolt fastening on the lower extreme lateral wall of upper shell 5, evenly offered a plurality of screw hole second 9 on the lower port lateral wall of upper shell 5, evenly fixed mounting has a plurality of fixed section of thick bamboo 16 on the outer end lateral wall of lower shell 15, hexagon socket head cap screw 17 has been inserted in the fixed section of thick bamboo 16, the one end of hexagon socket head cap screw 17 passes the fixed section of thick bamboo 16 and with the inner wall threaded connection of screw hole second 9, the inner port lateral wall close contact of sealing washer 13 and upper shell 5, light-transmitting glass 14 and lower shell 15, thereby the erosion of impurities such as moisture, dust, and the like, and the inside electronic component of lamps and lanterns need not to maintain, moreover, lamps and lanterns inside, can effectively improve life and safety performance because.

The power line passes through the hole at one end of the installation cavity 7, the zero line, the fire line and the ground line of the line are respectively connected and inserted on the PCB terminal of the L photoelectric component 11, the sealing ring 13 is put on the side wall of the lower port of the upper shell 5, the light-transmitting glass 14 is covered, the lower shell 15 is used for pressing, and the inner hexagon bolt 17 is used for fixing.

The mounting component 100 comprises a mounting bracket 1, an angle adjuster 3 and a fixing bracket 4, wherein the mounting bracket 1 is U-shaped, a mounting hole 2 is formed in one end side wall of the mounting bracket 1, the mounting bracket 1 is conveniently fixed on an external supporting object, the side walls at two ends are contacted with the side walls of the fixing bracket 4 and are connected through the angle adjuster 3, the mounting bracket 1 can rotate on the fixing bracket 4 through the angle adjuster 3, the fixing bracket 4 is fixedly mounted at the upper end of a connecting plate 6 through bolts, the mounting bracket 1 adopts a 180-degree rotating mode, and heat convection of air can be better utilized, so that the purpose of heat dissipation is achieved.

The light source and the power supply of the lamp are arranged on the same aluminum substrate and serve as a photoelectric component 11, the light source adopts a large chip and a chip with high light efficiency so as to achieve high light efficiency and low heat requirement, the power supply adopts a linear scheme technology with direct current constant current power supply performance, a high-precision and high-voltage linear LED constant current control management chip is adopted, the aluminum substrate ground wire of the photoelectric component 11 and the lamp radiating fin are conducted through screws so that the aluminum substrate and the shell are in a completely grounded state, the safety requirement is met, the photoelectric component 11 is made of a high-temperature-resistant material, the structure adopts a patch form so as to achieve better heat dissipation, and the photoelectric component 11 is in contact heat conduction through a radiating lamp body and can adapt to a high-temperature environment.

When the device works, a power line passes through a hole at one end of the installation cavity 7, a zero line, a live line and a ground line of the line are respectively connected and inserted on a PCB terminal of the L photoelectric assembly 11, a sealing ring 13 is put on the side wall of the lower port of the upper shell 5, light-transmitting glass 14 is covered, the lower shell 15 is used for pressing, and an inner hexagon bolt 17 is used for fixing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high temperature resistant LED light projector, comprising: the photoelectric assembly comprises an upper shell (5), a photoelectric assembly (11) and a lower shell (15), wherein the photoelectric assembly (11) is arranged in the upper shell (5) through the lower shell (15), and is characterized in that: the upper end of the upper shell (5) is connected with a mounting component (100) through a connecting plate (6), a plurality of radiating fins (10) are uniformly distributed on the side wall of the outer end of the upper shell (5), and a mounting cavity (7) is formed on the side wall of the lower end of the upper shell (5);

The photoelectric assembly (11) is fixed in the mounting cavity (7) through the screw (12), the lower shell (15) is circular, a placing groove is formed in the lower shell, light-transmitting glass (14) is placed at the inner end of the lower shell (15), a sealing ring (13) is arranged at the upper end of the light-transmitting glass (14), the lower shell (15) is fixed on the side wall of the lower end of the upper shell (5) through a bolt, and the sealing ring (13) is in tight contact with the side wall of the lower port of the upper shell (5).

2. The high temperature resistant LED light projector as set forth in claim 1, wherein: the photoelectric assembly (11) is formed by uniformly arranging a plurality of first threaded holes (8) on the inner end storage side wall of the mounting cavity (7) on the same PCB board through which the screws (12) penetrate and are in threaded connection with the first threaded holes (8).

3. The high temperature resistant LED light projector as set forth in claim 1, wherein: a plurality of threaded holes II (9) are uniformly formed in the side wall of the lower port of the upper shell (5), a plurality of fixing cylinders (16) are uniformly and fixedly arranged on the side wall of the outer end of the lower shell (15), inner hexagonal bolts (17) are inserted into the fixing cylinders (16), and one ends of the inner hexagonal bolts (17) penetrate through the fixing cylinders (16) and are in threaded connection with the inner walls of the threaded holes II (9).

4. The high temperature resistant LED light projector as set forth in claim 1, wherein: the upper end of the upper shell (5) is fixedly connected with the lower end of the connecting plate (6).

5. The high temperature resistant LED light projector as set forth in claim 1, wherein: the mounting component comprises a mounting bracket (1), an angle adjuster (3) and a fixing bracket (4), wherein the mounting bracket (1) is U-shaped, a mounting hole (2) is formed in one end side wall of the mounting bracket (1), the other two end side walls are contacted with the side wall of the fixing bracket (4) and are connected through the angle adjuster (3), and the mounting bracket (1) can rotate on the fixing bracket (4) through the angle adjuster (3).

6. The high temperature resistant LED light projector as set forth in claim 5, wherein: the fixing support (4) is fixedly arranged at the upper end of the connecting plate (6) through bolts.

7. The high temperature resistant LED light projector as set forth in claim 1, wherein: the upper shell (5), the lower shell (15) and the radiating fins (10) are all made of metal.