CN210266873U

CN210266873U - Novel but multi-angle light-emitting LED projecting lamp

Info

Publication number: CN210266873U
Application number: CN201921270395.1U
Authority: CN
Inventors: 朱卫军
Original assignee: Jiangxi Zhongguang Lighting Technology Co ltd
Current assignee: Jiangxi Zhongguang Lighting Technology Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-07
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to a novel but multi-angle light-emitting LED projecting lamp. Present LED projecting lamp, LED projecting lamp light-emitting angle all only one, need different angle reflection of light cup or lens of redesign, different casings of simultaneous design so that fixed reflection of light cup or lens, extravagant mould like this has increased the model of casing simultaneously, inconvenient management. The utility model relates to a novel but multi-angle light-emitting LED projecting lamp, wherein: the LED light source welds on the LED light source board, LED light source and LED power electric connection, and LED reflector fixed mounting is on LED light source board, and the LED light source is just in the LED cover mouth of LED reflector, and respirator and water joint all install on the radiator, and the support passes through the support screw to be installed in the both sides of radiator, and glass bonds on the radiator through glue, and is fixed through the buckle at last. The device has the advantages that: the same LED lamp structure and accessories can be provided with the LED reflecting covers with different light-emitting angles, so that the LED projection lamp has various light-emitting angles.

Description

Novel but multi-angle light-emitting LED projecting lamp

Technical Field

The utility model belongs to the technical field of the LED projecting lamp and specifically relates to a novel but multi-angle light-emitting LED projecting lamp.

Background

The light emitting surface of the existing LED projection lamp is generally manufactured by two methods, one method is that glass is assembled on a shell, the glass is made into the light emitting surface, and meanwhile, a part of the shell can be waterproof. And the LED luminous part uses a single-angle lens or a single-angle reflecting cup to carry out light distribution on the LED, and then the light is emitted through glass, so that the light emitting angle of the whole lamp is single. The other method is that the lens is directly used for emitting light after the light of the LED is distributed, the lens is fixed on the shell and is used as a light emitting surface, and meanwhile, the lens is used as a part of the shell and can prevent water. Above two kinds of general ways, LED projecting lamp light-emitting angle all only one, if want to have other light-emitting angle, need the reflection of light cup of redesign different angles or lens, different casings of simultaneous design so that fixed reflection of light cup or lens, extravagant mould like this has increased the model of casing simultaneously, inconvenient management.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at overcoming the not enough of prior art, the utility model provides a but novel multi-angle light-emitting LED projecting lamp solves above-mentioned problem.

(II) technical scheme

In order to solve the technical problem, the utility model provides a pair of novel but multi-angle light-emitting LED projecting lamp, it is including heat dissipation casing, support screw, LED light source board, LED light source, LED reflector, glass, buckle, LED power. The LED reflector is provided with an LED cover opening, light distribution patterns, a light outlet and a screw column, an LED light source is welded on an LED light source plate, the LED light source is electrically connected with an LED power supply, the LED reflector is fixedly installed on the LED light source plate, the LED light source is just in the LED cover opening of the LED reflector, a respirator and a waterproof joint are installed on a radiator, a support is installed on two sides of the radiator through support screws, glass is adhered to the radiator through glue and is fixed through a buckle at last, and the glass is prevented from falling off after being used for a long time.

As optimization, the light outlet of the LED reflector is designed to have different diameters, and the light distribution patterns of the LED reflector are designed to have different shapes and radians, so that the LED reflector with different light outlet angles is achieved.

As further optimization, the distance between the diameter of the opening of the LED cover and the opening of the LED cover is fixed and unchanged, and the diameter and the position of the screw column of the LED reflector are also unchanged. Therefore, all other accessories can be used for the LED reflecting covers with different light-emitting angles. The LED projection lamp with different light-emitting angles only needs to replace the LED reflecting covers with different light-emitting angles, and the specifications and the molds of the radiator are reduced.

The LED reflector is provided with different outlet diameters and light distribution pattern shapes, the radian reaches different light-emitting angles, and the general light-emitting angles are various angles such as 8 degrees, 16 degrees, 20 degrees, 32 degrees, 36 degrees, 60 degrees, 80 degrees, 90 degrees, 100 degrees and the like.

As a further optimization, the LED reflector is made of a high-reflection plastic material, such as but not limited to PC material and ABS material, and the color of the LED reflector is but not limited to bright white or is electroplated with a high-bright mirror metal layer.

After the structure above the adoption, the utility model relates to a novel but multi-angle light-emitting LED projecting lamp has following advantage:

the same LED lamp structure and accessories can be provided with the LED reflecting covers with different light-emitting angles, so that the LED projection lamp has various light-emitting angles.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram 1 of an LED reflector.

Fig. 4 is a schematic structural diagram of the LED reflector 2.

Fig. 5 is a cross-sectional view of an LED reflector.

Reference numerals: radiator 1, support 2, support screw 3, respirator 4, water joint 5, buckle 6, LED light source board 7, LED light source 8, LED reflector 9, wherein LED reflector 9 contains LED cover mouth 901, grading line 902, light-emitting port 903, LED reflector screw post 904, glass 10, LED power 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, please refer to fig. 1 to 5, a novel multi-angle light-emitting LED projection lamp includes a heat sink 1, a bracket 2, a bracket screw 3, a respirator 4, a waterproof joint 5, a buckle 6, an LED light source plate 7, an LED light source 8, and an LED reflector 9, wherein the LED reflector 9 includes an LED cover opening 901, a light distribution pattern 902, a light outlet 903, an LED reflector screw column 904, a glass 10, and an LED power source 11; wherein: the LED light sources 8 are welded on the LED light source board 7 and are installed on the radiator 1, the LED power supply 11 is connected, the LED reflecting cover 9 is installed on the LED light source board 7, the LED light sources 8 are exactly arranged in the LED cover opening 901 of the LED reflecting cover 9, the number of the LED light sources 8 in the LED cover opening 901 can be 1 or 2, and in addition, the respirator 4 and the waterproof connector 5 are installed at the corresponding positions of the radiator 1. The bracket 2 is mounted on both sides of the heat sink 1 by bracket screws 3. Glass 10 bonds on radiator 1 through glue, fixes through buckle 6 at last, prevents that long-time back glass from droing. Thus, the novel LED projection lamp capable of emitting light from multiple angles is assembled.

As an optimization, the positions of the LED cover opening 901 and the LED cover screw stud 904 of the LED reflector 9 are fixed, and the light-emitting angle of the LED reflector 9 is changed by changing the shape, the radian and the diameter of the light-emitting opening 903 of the light-distributing pattern 902, so that the light-emitting angle of the LED reflector 9 is various angles such as 8 °, 16 °, 20 °, 32 °, 36 °, 60 °, 80 °, 90 °, 100 °.

Because the positions of the LED cover opening 901 and the LED reflector screw stud 904 of the LED reflector 9 are fixed and unchangeable, all the structural members except the LED reflector 9 can be used universally, that is, the LED projector with different light emitting angles is required to be configured, and only the LED reflectors with different light emitting angles are required. Therefore, the specification of structural components, particularly the LED radiator 1, can be reduced, the number of dies is reduced, and the management is convenient.

Further, the diameter of the light outlet 903 of the LED reflector 9 and the shape and radian of the light distribution pattern 902 are changed to realize different light emitting angles, and the diameter of the light outlet 903 is, but not limited to, 1 to 3 times of the diameter of the cover opening 901, that is, not smaller than the diameter of the cover opening 901, and not larger than 3 times of the diameter of the cover opening 901.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A novel LED projection lamp capable of emitting light from multiple angles comprises a radiator (1), a support (2), a support screw (3), a respirator (4), a waterproof joint (5), a buckle (6), an LED light source plate (7), an LED light source (8), an LED reflector (9), glass (10) and an LED power supply (11); the method is characterized in that: LED light source (8) weld on LED light source board (7), LED light source (8) and LED power (11) electric connection, LED reflector (9) fixed mounting is on LED light source board (7), LED light source (8) are just in LED cover mouth (901) of LED reflector (9), respirator (4) and water joint (5) are all installed on radiator (1), install in the both sides of radiator (1) through support screw (3) in support (2), glass (10) bond on radiator (1) through glue, it is fixed through buckle (6) at last, prevent that long-time back glass from droing.

2. The novel LED projection lamp capable of emitting light from multiple angles as claimed in claim 1, wherein: the number of the LED light sources (8) in the LED cover opening (901) is 1 or 2.

3. The novel LED projection lamp capable of emitting light from multiple angles as claimed in claim 1, wherein: the light-emitting angle range of the LED reflecting cover (9) is 8-100 degrees.

4. The novel LED projection lamp capable of emitting light from multiple angles as claimed in claim 1, wherein: the diameter size of the light outlet (903) is between 1 and 3 times of the diameter size of the LED cover opening (901).

5. The novel LED projection lamp capable of emitting light from multiple angles as claimed in claim 1, wherein: the LED reflector (9) is made of high-reflection plastic material.