CN213019240U

CN213019240U - LED explosion-proof type projecting lamp

Info

Publication number: CN213019240U
Application number: CN202022530781.9U
Authority: CN
Inventors: 李文中
Original assignee: Anhui Juhuang Lighting Co ltd
Current assignee: Anhui Juhuang Lighting Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-04-20
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an explosion-proof type projecting lamp of LED, including radiator and lamp plate, the bottom of radiator pass through high heat conduction adhesive glue fixedly connected with lamp plate, the outside of this radiator is the bar form and sets up, the utility model discloses, can join in marriage the LED lamps and lanterns of each different power in a flexible way, and use sharing piece, make the optimal design of structure when the maximize reduce cost; the external part of the radiator is in a strip shape, the heat can be diffused out by fully utilizing the air convection, the connection mode of each module has universality, and the radiator can be popularized and used for general products; the input power connection mode is simple and reliable, the cost of the product can be reduced, and the same function can be realized by fewer parts; the lamp panel, the waterproof silica gel pad and the lens are fixed at the bottom of the radiator by the front frame through bolts, so that a good sealing effect is achieved, and the lamp panel, the waterproof silica gel pad and the lens can prevent water and winged insects from entering the radiator; the radiator sets up between power and lamp plate, can dispel the heat to power and lamp plate simultaneously.

Description

LED explosion-proof type projecting lamp

Technical Field

The utility model particularly relates to a projecting lamp technical field specifically is a LED explosion-proof type projecting lamp.

Background

The projector makes the illumination on the appointed illuminated surface higher than that of the lamps in the surrounding environment. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights. The emergent beam angle of the projection lamp is wide and narrow, the variation range is between 0 and 180 degrees, and the beam is particularly narrow and is called a searchlight.

However, the existing floodlight has poor heat dissipation effect and is inflexible to use when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof type projecting lamp of LED to the radiating effect is poor when using, uses inflexible problem to the current floodlight that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an LED explosion-proof projection lamp comprises a radiator and a lamp panel, wherein the lamp panel is fixedly connected to the bottom of the radiator through high-thermal-conductivity adhesive glue, and the outer part of the radiator is arranged in a strip shape; the bottom of the lamp panel is provided with a waterproof rubber mat; a lens is arranged below the waterproof rubber mat; the lens is fixed on the front frame; the lamp panel, the waterproof rubber mat and the lens are fixed at the bottom of the radiator by the front frame through bolts;

the top of the radiator is fixedly connected with a power box base through a screw; the two sides of the power box base are provided with side lugs; the side lugs are arranged in an L shape, the two side lugs are symmetrically arranged and are fixedly arranged at two ends of the upper side of the radiator through fixing screws; the upper part of the power box base is fixedly connected with a power box upper cover through a screw;

the upper end of the upper cover of the power box is provided with a mounting bracket; the mounting bracket is fixedly mounted at two ends of the upper cover of the power box through mounting bolts, and one side of the upper cover of the power box is in threaded connection with waterproof bolts.

As a further proposal of the utility model, the middle position of the top of the upper cover of the power box is provided with a threading hole for the wire to pass through, and a waterproof column is arranged in the threading hole; a waterproof screw is arranged above the waterproof column; the waterproof screw is in threaded connection with the threading hole.

As a further scheme of the utility model, a power supply, a waterproof silica gel pad and a power supply mounting plate are arranged inside the upper cover of the power supply box, the power supply is fixedly arranged on the power supply mounting plate through screws, and the power supply is connected with the lamp panel through wires; the waterproof silica gel pad is connected between the power box upper cover and the power box base in a sealing mode.

As a further proposal of the utility model, the mounting bracket is provided with a rotary side lug between one end and the side lug.

As a further proposal of the utility model, a waterproof joint which is convenient for the connection of wires is arranged between the power box base and the radiator; and one side of each radiator is provided with a connecting plate which can fixedly connect the two radiators.

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

1. the utility model can flexibly match and match LED lamps with different powers, and uses shared parts, thereby maximally reducing the cost and simultaneously optimizing the structure;

2. the utility model has the advantages that the external part of the radiator is in a strip shape, the heat can be diffused by fully utilizing the air convection, the connection mode of each module has universality, and the radiator can be popularized and used for general products;

3. the utility model has simple and reliable input power connection mode, can reduce the cost of products and realize the same function by fewer parts;

4. the utility model discloses, the front frame fixes lamp plate, waterproof silica gel pad and lens in the bottom of radiator through the bolt, has played better sealed effect, both can be waterproof, can prevent the entering of winged insect again;

5. the utility model discloses, the radiator setting can dispel the heat to power and lamp plate simultaneously between power and lamp plate, guarantees the good operational environment of power and lamp plate.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic structural diagram of a first single-unit light source of the present invention.

Fig. 3 is a schematic structural diagram of a second single-unit light source of the present invention.

Fig. 4 is a schematic structural diagram of a third single-unit light source according to the present invention.

Fig. 5 is a schematic diagram of the structure of the double-group lamp source of the present invention.

Fig. 6 is a schematic structural diagram of another double-group lamp source of the present invention.

Fig. 7 is a schematic view of the structure of the multiple lamp sources of the present invention.

In the figure: 1-waterproof screw, 2-waterproof column, 3-power box upper cover, 4-mounting bracket, 5-mounting bolt, 6-waterproof bolt, 7-power supply, 8-waterproof silica gel pad, 9-power supply mounting plate, 10-power supply box base, 11-fixing screw, 12-side lug, 13-rotary side lug, 14-waterproof joint, 15-radiator, 16-lamp plate, 17-waterproof rubber pad, 18-lens, 19-front frame and 20-connecting plate.

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.

Referring to fig. 1-7, in an embodiment of the present invention, an explosion-proof LED projector includes a heat sink 15 and a lamp panel 16, the bottom of the heat sink 15 is fixedly connected to the lamp panel 16 through a high thermal conductive adhesive, and the heat sink 15 is disposed in a strip shape; the bottom of the lamp panel 16 is provided with a waterproof rubber mat 17; a lens 18 is arranged below the waterproof rubber cushion 17; the lens 18 is fixed on the front frame 19; the lamp panel 16, the waterproof rubber mat 17 and the lens 18 are fixed at the bottom of the radiator 15 by the front frame 19 through bolts;

the top of the radiator 15 is fixedly connected with a power supply box base 10 through a screw; the two sides of the power supply box base 10 are provided with side ears 12; the side lugs 12 are arranged in an L shape, the two side lugs 12 are symmetrically arranged and are fixedly arranged at two ends of the upper side of the radiator 15 through fixing screws 11; the upper part of the power box base 10 is fixedly connected with a power box upper cover 3 through a screw;

the upper end of the upper cover 3 of the power box is provided with a mounting bracket 4; the mounting bracket 4 is fixedly mounted at two ends of the power box upper cover 3 through mounting bolts 5, and one side of the power box upper cover 3 is in threaded connection with a waterproof bolt 6.

A threading hole for a lead to pass through is formed in the middle of the top of the upper cover 3 of the power box, and a waterproof column 2 is arranged in the threading hole; a waterproof screw 1 is arranged above the waterproof column 2; the waterproof screw 1 is in threaded connection with the threading hole.

The power supply 7, the waterproof silica gel pad 8 and the power supply mounting plate 9 are arranged in the power supply box upper cover 3, the power supply 7 is fixedly mounted on the power supply mounting plate 9 through screws, and the power supply 7 is connected with the lamp panel 16 through a wire; and the waterproof silica gel pad 8 is connected between the power supply box upper cover 3 and the power supply box base 10 in a sealing manner.

A rotary side lug 13 is also arranged between one end of the mounting bracket 4 and the side lug 12.

A waterproof joint 14 convenient for wire connection is also arranged between the power supply box base 10 and the radiator 15; one side of the heat sink 15 is provided with a connecting plate 20 for connecting and fixing the two heat sinks 15.

The utility model discloses a theory of operation is: the radiator 15 is arranged between the power supply 7 and the lamp panel 16, the power supply 7 and the lamp panel 16 can be simultaneously radiated, the good working environment of the power supply 7 and the lamp panel 16 is ensured, the lamp panel 16, the waterproof rubber pad 17 and the lens 18 are fixed at the bottom of the radiator 15 through bolts by the front frame 19, a good sealing effect is achieved, water is prevented, winged insects can be prevented from entering, the outer part of the radiator 15 is in a strip shape, air convection can be fully utilized to diffuse heat out, the connection mode of all modules can have universality, and the universal lamp can be popularized and used for universal products; the input connects the electric connected mode simple reliable, can reduce the cost of product, realizes the same function with part still less, just the utility model discloses, can join in marriage the LED lamps and lanterns of taking each different power in a flexible way, and use sharing piece, make the optimal design of structure when maximize reduce cost.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a LED explosion-proof type projecting lamp which characterized in that: the LED lamp comprises a radiator (15) and a lamp panel (16), wherein the lamp panel (16) is fixedly connected to the bottom of the radiator (15) through high-thermal-conductivity adhesive glue, and the outside of the radiator (15) is arranged in a strip shape; the bottom of the lamp panel (16) is provided with a waterproof rubber mat (17); a lens (18) is arranged below the waterproof rubber mat (17); the lens (18) is fixed on the front frame (19); the lamp panel (16), the waterproof rubber mat (17) and the lens (18) are fixed at the bottom of the radiator (15) by the front frame (19) through bolts;

the top of the radiator (15) is fixedly connected with a power box base (10) through a screw; side lugs (12) are arranged on two sides of the power box base (10); the side lugs (12) are arranged in an L shape, the two side lugs (12) are symmetrically arranged and are fixedly arranged at two ends of the upper side of the radiator (15) through fixing screws (11); the upper part of the power box base (10) is fixedly connected with a power box upper cover (3) through a screw;

the upper end of the power box upper cover (3) is provided with a mounting bracket (4); the mounting bracket (4) is fixedly mounted at two ends of the power box upper cover (3) through mounting bolts (5), and one side of the power box upper cover (3) is in threaded connection with waterproof bolts (6).

2. The LED explosion-proof floodlight of claim 1, characterized in that: a threading hole for a lead to pass through is formed in the middle of the top of the upper cover (3) of the power box, and a waterproof column (2) is arranged in the threading hole; a waterproof screw (1) is arranged above the waterproof column (2); the waterproof screw (1) is in threaded connection with the threading hole.

3. The LED explosion-proof floodlight of claim 2, characterized in that: a power supply (7), a waterproof silica gel pad (8) and a power supply mounting plate (9) are arranged inside the power supply box upper cover (3), the power supply (7) is fixedly mounted on the power supply mounting plate (9) through screws, and the power supply (7) is connected with the lamp panel (16) through a wire; and the waterproof silica gel pad (8) is connected between the power box upper cover (3) and the power box base (10) in a sealing manner.

4. The LED explosion-proof floodlight of claim 3, characterized in that: and a rotary side lug (13) is also arranged between one end of the mounting bracket (4) and the side lug (12).

5. The LED explosion-proof floodlight of claim 4, characterized in that: a waterproof joint (14) convenient for wire connection is arranged between the power box base (10) and the radiator (15); and one side of each radiator (15) is provided with a connecting plate (20) which can connect and fix the two radiators (15).